WO2018166508A1 - Resource allocation method and apparatus, resource reservation method and apparatus, and storage medium - Google Patents
Resource allocation method and apparatus, resource reservation method and apparatus, and storage medium Download PDFInfo
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- WO2018166508A1 WO2018166508A1 PCT/CN2018/079193 CN2018079193W WO2018166508A1 WO 2018166508 A1 WO2018166508 A1 WO 2018166508A1 CN 2018079193 W CN2018079193 W CN 2018079193W WO 2018166508 A1 WO2018166508 A1 WO 2018166508A1
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- 238000000034 method Methods 0.000 title claims abstract description 127
- 238000013468 resource allocation Methods 0.000 title claims abstract description 98
- 230000008569 process Effects 0.000 claims description 34
- 230000014759 maintenance of location Effects 0.000 claims description 15
- 238000004891 communication Methods 0.000 description 25
- 230000002085 persistent effect Effects 0.000 description 19
- 230000011664 signaling Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/26—Resource reservation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
Definitions
- the present application relates to the field of communications, and in particular, to a resource allocation method and apparatus, a resource reservation method and apparatus, and a storage medium.
- the communication-based collision warning system realizes real-time information interaction between the vehicle, the vehicle and the roadside infrastructure by using advanced wireless communication technology and a new generation of information processing technology, and informs each other of the current state (including the position and speed of the vehicle). Acceleration, driving route) and learned road environment information, collaboratively aware of road hazard conditions, timely providing a variety of collision warning information to prevent road traffic safety accidents, and become a new way for countries to solve road traffic safety problems. .
- V2X Vehicle-to-Everything Communications
- V2X refers to providing vehicle information through sensors, vehicle terminals and electronic tags mounted on vehicles, and adopts various communication technologies to realize vehicle-to-vehicle communication (Vehicle-to-Vehicle Communication, V2V), Vehicle-to-Pedestrian Communications (V2P), Vehicle-to-Infrastructure Communications (V2I), Vehicle-to-Infrastructure/Network Communications (V2I/) V2N) communication, and effective use of information extraction and sharing on the information network platform, effective control and provision of comprehensive services for vehicles.
- V2V Vehicle-to-Everything Communications
- a V2X service is a communication service that is transmitted through 3GPP with the participation of a transmitting or receiving UE using a V2V application. Based on the other party participating in the communication, the V2X service can be further divided into a V2V service, a V2I service, a V2P service, and a V2N service.
- the V2P service refers to a service that uses V2P application communication between UEs.
- the V2N service refers to a service in which a user equipment (UE) and a service entity communicate with each other through an LTE network entity using a V2N application.
- the V2I service refers to a service in which a UE and a Road Side Unit (RSU) interact with a V2I application.
- the RSU is an entity that supports V2I services, and can send V2I services to UEs that use V2I applications, or can receive V2I services from UEs that use V2I services.
- the RSU can be implemented by a base station (eNB) or a stationary UE. If the RSU is implemented by a base station, it is called an eNB type RSU.
- a V2V service refers to a service that uses V2V application communication between UEs.
- the V2V includes the V2V-related application information that is directly exchanged between the UEs, or the V2V-related application information is exchanged between the UEs through the infrastructure (for example, the RSU, the application server, and the like) that supports the V2X service.
- FIG. 1A to FIG. 1D are schematic diagrams of application scenarios according to V2X in the related art. As shown in Figure 1A - Figure 1D:
- Scene 1 only supports V2V communication based on PC5 interface.
- the UE sends a V2X message to multiple UEs in the local area through the PC5 interface.
- scenario 2 only supports VuV communication based on Uu port.
- the UE uplink transmits the V2X message to the E-UTRAN, and the E-UTRAN broadcasts the V2X message to the plurality of UEs in the local area.
- scenario 3 can be further divided into scenario 3a and scenario 3b, which supports V2V communication using Uu and PC5 interfaces.
- the UE sends a V2X message to the other UE through the PC5 interface.
- the remote subscriber unit (RSU) receives the V2X message from the PC5 interface and then transmits the V2X message to the radio access network (enhancements for Evolved Universal Terrestrial Radio Access).
- Network E-UTRAN
- the E-UTRAN downlinks the V2X message received from the terminal type RSU to a plurality of UEs in the local area.
- the UE uplinks the V2X message to the E-UTRAN, and the E-UTRAN transmits the V2X message to the one or more terminal type RSUs after receiving the V2X message from the Uu port, and the terminal type RSU receives the V2X from the E-UTRAN.
- the message is sent to multiple UEs in the local area through the PC5 interface.
- V2V/V2I/V2P services With the evolution of the fifth-generation communication technology, there is a higher demand for the delay of V2V/V2I/V2P services, from the previous 100 milliseconds to 10 milliseconds or even 3 milliseconds, while using the existing uplink cellular and PC5 interfaces.
- the resource allocation method the delay requirement may not be satisfied.
- periodic transmission is required in many scenarios. Therefore, semi-persistent scheduling is a more suitable scheduling mode.
- the base station cannot directly allocate resources for the UE scheduling. The UE can only select resources in a competitive manner.
- the following two problems may exist in this mode: On the one hand, after the UE service arrives, the content may not be immediately selected through competition. On the other hand, after an emergency occurs, there may be multiple UEs simultaneously generating event early warning services within a certain range, resulting in multiple UEs simultaneously selecting resources. At this time, the probability of collision of resources selected by the UE is compared. Large, resulting in the receiver UE can not be correctly decoded, if the subsequent only rely on retransmission correction, the delay can not meet the demand.
- the embodiment of the present application provides a resource allocation method and device, a resource reservation method and device, and a storage medium, so as to at least solve the problem that a terminal cannot select a suitable resource or a resource selected by multiple terminals is likely to collide in the related art.
- the application provides a method for resource reservation, including:
- the terminal receives configuration information from the network side;
- the terminal sends control indication information.
- the control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- the terminal Before the terminal sends the control indication information, the terminal further includes: determining, by the terminal, the reserved resource according to the configuration information; and the sending, by the terminal, the control indication information, including: sending the control indication according to the determined reserved resource information.
- the configuration information includes at least one of the following: resource pool configuration information, resource reservation indication information, maximum number of reserved resource processes, period information of reserved resources, size information of reserved resources, and reserved resources. Duration indication information;
- the period information of the reserved resource includes: an optional period set for indicating that the resource is reserved in advance when the terminal is at different speed levels.
- the resource pool configuration information includes at least one of the following: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, size information of reserved resources, The duration indication information, the resource time-frequency indication information, the logical channel identification information, the packet priority indication information, the QoS level indication information, and the channel busy rate CBR threshold indication information of the reserved resource;
- the resource reservation indication information is used to indicate that the terminal allows to reserve resources of the resource pool in advance;
- the period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;
- the size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;
- the duration indication information of the reserved resource used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool;
- the time-frequency indication information of the resource is used to indicate a time and a frequency position occupied by the resource pool
- the logical channel identification information is used to indicate a logical channel that can use the resource pool
- the packet priority indication information is used to indicate a priority of a service packet that can use the resource pool
- the quality of service level indication information is used to indicate a quality of service level of a service package that can use the resource pool;
- the CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
- the duration indication information of the reserved resource is used to indicate the duration by one of the following methods:
- the resource occupation indication information or the resource reservation indication information includes at least one of the reserved resources:
- the application provides a device for resource reservation, which is applied to a terminal, and includes:
- a first receiving module configured to receive configuration information from a network side
- the first sending module is configured to send control indication information.
- the control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- the first determining module is configured to determine a reserved resource according to the configuration information, where the first sending module is configured to send the control according to the reserved resource determined by the first determining module. Instructions.
- the configuration information includes at least one of the following: resource pool configuration information, resource reservation indication information, maximum number of reserved resource processes, period information of reserved resources, size information of reserved resources, and reserved resources. Duration indication information.
- the period information of the reserved resource includes: an optional period set for indicating that the resource is reserved in advance when the terminal is at different speed levels.
- the resource pool configuration information includes at least one of the following: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, size information of reserved resources, The duration indication information, the resource time-frequency indication information, the logical channel identification information, the packet priority indication information, the QoS level indication information, and the channel busy rate CBR threshold indication information of the reserved resource;
- the resource reservation indication information is used to indicate that the terminal allows to reserve resources of the resource pool in advance;
- the period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;
- the size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;
- the duration indication information of the reserved resource used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool;
- the time-frequency indication information of the resource is used to indicate a time and a frequency position occupied by the resource pool
- the logical channel identification information is used to indicate a logical channel that can use the resource pool
- the packet priority indication information is used to indicate a priority of a service packet that can use the resource pool
- the quality of service level indication information is used to indicate a quality of service level of a service package that can use the resource pool;
- the CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
- the duration indication information of the reserved resource is used to indicate the duration by one of the following methods:
- the resource occupation indication information or the resource reservation indication information includes at least one of the reserved resources: priority information, resource retention period information, frequency domain resource location information, and resource reservation duration indication information.
- the application provides a resource reservation apparatus, including: a processor and a memory, the resource reservation device is applied to a terminal, the memory stores computer executable instructions, and the computer executable instructions are executed by the processor.
- the control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- the method further includes: determining, according to the configuration information, a reserved resource;
- the sending the control indication information includes: sending the control indication information according to the determined reserved resource.
- the application provides a method for resource reservation, including:
- the terminal sends control indication information.
- the control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- the terminal Before the terminal sends the control indication information, the terminal further includes: determining, by the terminal, the reserved resource according to the configuration information; and the sending, by the terminal, the control indication information, including: sending the control indication according to the determined reserved resource information.
- the configuration information includes at least one of the following: resource pool configuration information, resource reservation indication information, maximum number of reserved resource processes, period information of reserved resources, size information of reserved resources, and reserved resources. Duration indication information.
- the period information of the reserved resource includes: an optional period set for indicating that the resource is reserved in advance when the terminal is at different speed levels.
- the resource pool configuration information includes at least one of the following: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, size information of reserved resources, The duration indication information, the resource time-frequency indication information, the logical channel identification information, the packet priority indication information, the QoS level indication information, and the channel busy rate CBR threshold indication information of the reserved resource;
- the resource reservation indication information is used to indicate that the terminal allows to reserve resources of the resource pool in advance;
- the period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;
- the size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;
- the duration indication information of the reserved resource used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool;
- the time-frequency indication information of the resource is used to indicate a time and a frequency position occupied by the resource pool
- the logical channel identification information is used to indicate a logical channel that can use the resource pool
- the packet priority indication information is used to indicate a priority of a service packet that can use the resource pool
- the quality of service level indication information is used to indicate a quality of service level of a service package that can use the resource pool;
- the CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
- the duration indication information of the reserved resource is used to indicate the duration by one of the following methods:
- the resource reservation indication information or the resource occupation indication information includes at least one of the reserved resources:
- the application provides a device for resource reservation, which is applied to a terminal, and includes:
- the second sending module is configured to send control indication information.
- the control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- the second determining module is configured to determine the reserved resource according to the configuration information, where the second sending module is configured to send the control according to the reserved resource determined by the second determining module.
- the configuration information includes at least one of the following: resource pool configuration information, resource reservation indication information, maximum number of reserved resource processes, period information of reserved resources, size information of reserved resources, and reserved resources. Duration indication information.
- the period information of the reserved resource includes: an optional period set for indicating that the resource is reserved in advance when the terminal is at different speed levels.
- the resource pool configuration information includes at least one of the following: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, size information of reserved resources, The duration indication information, the resource time-frequency indication information, the logical channel identification information, the packet priority indication information, the QoS level indication information, and the channel busy rate CBR threshold indication information of the reserved resource;
- the resource reservation indication information is used to indicate that the terminal allows to reserve resources of the resource pool in advance;
- the period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;
- the size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;
- the duration indication information of the reserved resource used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool;
- the time-frequency indication information of the resource is used to indicate a time and a frequency position occupied by the resource pool
- the logical channel identification information is used to indicate a logical channel that can use the resource pool
- the packet priority indication information is used to indicate a priority of a service packet that can use the resource pool
- the quality of service level indication information is used to indicate a quality of service level of a service package that can use the resource pool;
- the CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
- the duration indication information of the reserved resource is used to indicate the duration by one of the following methods:
- the resource occupation indication information or the resource reservation indication information includes at least one of the reserved resources: priority information, resource retention period information, frequency domain resource location information, and resource reservation duration indication information.
- the application provides a resource reservation apparatus, including: a processor and a memory, the resource reservation device is applied to a terminal, the memory stores computer executable instructions, and the computer executable instructions are executed by the processor.
- the control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- the method further includes: determining, according to the configuration information, the reserved resource; the sending the control indication information, comprising: sending the control indication information according to the determined reserved resource.
- the application provides a resource allocation method, including:
- the terminal sends the first indication information, where the first indication information is used to indicate a feature that the terminal needs resources;
- the terminal receives resource allocation information
- the terminal reserves the resource according to the resource allocation information; or the terminal sends the data packet according to the resource allocation information.
- the first indication information includes at least one of the following resources required by the terminal:
- the first indication information is sent by using a radio resource control RRC message.
- the RRC message is a terminal auxiliary message or a unilateral terminal message.
- the resource allocation information includes at least one of the following information of resources allocated to the terminal:
- the application provides a resource allocation device, which is applied to a terminal, and includes:
- a third sending module configured to send first indication information, where the first indication information is used to indicate a feature that the terminal needs resources
- a third receiving module configured to receive resource allocation information
- the fourth sending module is configured to send the data packet according to the resource allocation information; or the fourth reservation module is configured to reserve resources according to the resource allocation information.
- the first indication information includes at least one of the following resources required by the terminal:
- the first indication information is sent by using an RRC message.
- the resource allocation information includes at least one of the following information of resources allocated to the terminal:
- the present application provides a resource allocation apparatus including: a processor and a memory, the resource allocation device being applied to a terminal, the memory storing computer executable instructions, and the computer executable instructions being implemented by the processor
- a resource allocation apparatus including: a processor and a memory, the resource allocation device being applied to a terminal, the memory storing computer executable instructions, and the computer executable instructions being implemented by the processor
- the first indication information is used to indicate resource characteristics required by the terminal
- Reserving resources according to the resource allocation information or transmitting data packets according to the resource allocation information.
- the first indication information includes at least one of the following resources required by the terminal:
- the application provides a resource allocation method, including:
- the terminal sends the second indication information, where the second indication information is used to indicate the resource feature that the terminal needs to release;
- the terminal receives the resource release information
- the terminal releases the resource according to the resource release information.
- the second indication information includes at least one of the following information that the terminal needs to release resources:
- Resource index information corresponding to the type of service that is no longer of interest.
- the second indication information is sent by using an RRC message.
- the RRC message is a terminal auxiliary message or a unilateral terminal message.
- the resource allocation information includes at least one of the following information for the resource released by the terminal:
- the application provides a resource allocation device, which is applied to a terminal, and includes:
- a fifth sending module configured to send second indication information, where the second indication information is used to indicate a resource feature that the terminal needs to release;
- a fifth receiving module configured to receive resource release information
- the sixth sending module is configured to release the resource according to the resource release information.
- the second indication information includes at least one of the following information that the terminal needs to release resources:
- Resource index information corresponding to the type of service that is no longer of interest.
- the second indication information is sent by using an RRC message.
- the resource allocation information includes at least one of the following information released for the terminal:
- the present application provides a resource allocation apparatus including: a processor and a memory, the resource allocation device being applied to a terminal, the memory storing computer executable instructions, and the computer executable instructions being implemented by the processor
- a resource allocation apparatus including: a processor and a memory, the resource allocation device being applied to a terminal, the memory storing computer executable instructions, and the computer executable instructions being implemented by the processor
- the resource is released according to the resource release information.
- the second indication information includes at least one of the following information that the terminal needs to release resources:
- Resource index information corresponding to the type of service that is no longer of interest.
- the terminal pre-occupies resources according to the configuration information and sends corresponding control indication information, so that the terminal may reserve some resources when there is no data to be sent, so that the terminal can select the appropriate time in the event of an emergency. Resources can also avoid recurring corrective problems due to resource collisions in the event of an emergency.
- the terminal can reserve some resources without data to be sent, and on the other hand, when the terminal needs to use resources, the terminal has targeted to the network side. Requesting the corresponding resources, on the other hand, the terminal can release the resources in time when it is not needed to use certain resources, which not only ensures that the terminal selects the appropriate resources in time for an emergency, but also avoids the occurrence of an emergency.
- the resource collision and continuous retransmission of the corrected problem can also solve the problem of excessive delay caused by the resource selection process, so that the resources of the V2V/V2I/V2P service can be effectively utilized to meet the low delay requirement of the service.
- FIGS. 1A-1D are schematic diagrams of application scenarios of V2X in the related art
- FIG. 3 is a schematic structural diagram of a resource reservation apparatus according to Embodiment 1 of the present application.
- FIG. 5 is a schematic structural diagram of a resource reservation apparatus according to Embodiment 2 of the present application.
- FIG. 6 is a flowchart of a resource allocation method according to Embodiment 3 of the present application.
- FIG. 7 is a schematic structural diagram of a resource allocation apparatus according to Embodiment 3 of the present application.
- FIG. 9 is a schematic structural diagram of a resource allocation apparatus according to Embodiment 4 of the present application.
- FIG. 10 is a schematic diagram of a resource reservation process according to Embodiment 1 of the present application.
- FIG. 11 is a schematic diagram of a resource reservation process according to Embodiment 2 of the present application.
- FIG. 12 is a schematic diagram of a resource reservation process according to Embodiment 3 of the present application.
- FIG. 13 is a schematic diagram of a resource allocation process according to Embodiment 4 of the present application.
- FIG. 14 is a schematic diagram of a resource release process according to Embodiment 5 of the present application.
- a method for resource reservation includes:
- Step 101 The terminal receives configuration information from the network side.
- Step 102 The terminal sends control indication information.
- the control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- the terminal may further include: determining, by the terminal, the reserved resource according to the configuration information.
- the control indication information may be sent according to the reserved resource.
- the configuration information may be sent to the terminal by a network side (such as a base station, etc.) through system messages or proprietary signaling.
- the terminal may only send the control indication information without transmitting the data, or send the control indication information and the invalid data.
- the resource occupation indication information and the resource reservation indication information are respectively used to indicate a resource that the terminal can occupy in advance or a resource reserved in advance if no data needs to be sent.
- the receiver of the control indication information sent by the terminal may be a base station, or may be other terminals in the vicinity. After the surrounding terminal receives the control indication information, it can be known which resource blocks have been occupied, thereby avoiding selecting the same resource.
- the configuration information can include one of the following:
- the resource reservation indication information is used to indicate that the terminal allows the resources of the resource pool to be reserved in advance;
- the period information of the reserved resource is used to indicate a set of optional periods in which the terminal allows the resource to be reserved in advance;
- the size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number that the terminal allows to reserve resources in advance;
- the duration indication information of the reserved resource is used to indicate an optional duration set or a maximum duration value or duration of the terminal that allows the resource to be reserved in advance. Further, the duration may include, but is not limited to, being indicated by any one of the following methods: the number of persistent subframes, the number of persistent slots, and the number of consecutive short subframes, which lasts for a number of milliseconds.
- the period information of the reserved resource may include: an optional period set for indicating that resources are allowed to be reserved in advance when the terminal is at different speed levels.
- the resource pool configuration information may include at least one of the following information: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, and size of reserved resources. Information, duration indication information of resources, resource time-frequency indication information, logical channel identification information, packet priority indication information, quality of service level indication information, and channel busy ratio (CBR) threshold indication information; wherein:
- the resource reservation indication information is used to indicate that the terminal allows the resources of the resource pool to be reserved in advance;
- the period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;
- the size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;
- the duration indication information of the reserved resource is used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool; where the duration may include but is not limited to any One way indicates: the number of persistent subframes, the number of persistent slots, the number of short subframes, and the number of milliseconds.
- the resource time-frequency indication information is used to indicate the time and frequency position occupied by the resource pool
- Logical channel identification information used to indicate a logical channel that can use the resource pool
- Packet priority indication information used to indicate a priority of a service packet in which the resource pool can be used
- a quality of service level indication information used to indicate a quality of service level of a service package in which the resource pool can be used
- the CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
- the duration indication information of the reserved resource is used to indicate the duration by one of the following: the number of persistent subframes; the number of persistent slots; the number of persistent short subframes; and the duration of milliseconds number.
- the terminal may send the control indication information by means of a broadcast.
- the terminal may send the control indication information to other surrounding terminals, base stations or other devices by means of broadcast.
- the application is not limited.
- the resource occupation indication information may include at least one of the reserved resources:
- the resource reservation indication information may include at least one of the reserved resources:
- the priority information may be used to indicate the priority of the data packet occupying/reserving resources
- the resource retention period information may be used to indicate the period of the occupied/reserved resources
- the frequency domain resource location information may be used to indicate the frequency of the occupied/reserved resources.
- the domain resource location, the resource reservation duration indication information can be used to indicate the duration of the occupied/reserved resource.
- a device for resource reservation is applied to a terminal, including:
- the first receiving module 21 is configured to receive configuration information from the network side;
- the first sending module 22 is configured to send control indication information
- the control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- the device for reserving the resource may further include: a first determining module 23, configured to determine a reserved resource according to the configuration information; and the first sending module 22 may be configured to be configured according to the first determining module The determined reserved resource is sent by the control indication information.
- this embodiment further provides another resource reservation apparatus, including: a processor and a memory, the resource reservation apparatus is applied to a terminal, and the memory stores computer executable instructions, where the computer executable instructions are The following methods are implemented when the processor executes:
- the control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- the method when the computer-executable instruction is executed by the processor, is configured to: before the sending the control indication information, the method further includes: determining, according to the configuration information, a reserved resource; the sending control indication information, including: And sending the control indication information according to the determined reserved resource.
- resource reservation device may implement all the details of the resource reservation method in this embodiment, and details are not described herein.
- a method for resource reservation includes:
- Step 301 The terminal pre-configures configuration information.
- Step 302 The terminal sends control indication information.
- the control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- the terminal Before the terminal sends the control indication information, the terminal further includes: determining, by the terminal, the reserved resource according to the configuration information. The sending, by the terminal, the control indication information, including: sending the control indication information according to the determined reserved resource.
- the configuration information may be sent to the terminal by a network side (such as a base station, etc.) through system messages or proprietary signaling.
- the terminal may only send the control indication information without transmitting the data, or send the control indication information and the invalid data.
- the receiver of the control indication information sent by the terminal may be a base station or other terminals in the vicinity. After the surrounding terminal receives the control indication information, it can be known which resource blocks have been occupied, thereby avoiding selecting the same resource.
- the resource occupation indication information and the resource reservation indication information are respectively used to indicate a resource that the terminal can occupy in advance or a resource reserved in advance if no data needs to be sent.
- the configuration information can include one of the following:
- the resource reservation indication information is used to indicate that the terminal allows the resources of the resource pool to be reserved in advance;
- the period information of the reserved resource is used to indicate a set of optional periods in which the terminal allows the resource to be reserved in advance;
- the size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number that the terminal allows to reserve resources in advance;
- the duration indication information of the reserved resource is used to indicate an optional duration set or a maximum duration value or duration of the terminal that allows the resource to be reserved in advance. Further, the duration may include, but is not limited to, being indicated by any one of the following methods: the number of persistent subframes, the number of persistent slots, and the number of consecutive short subframes, which lasts for a number of milliseconds.
- the period information of the reserved resource may include: an optional period set for indicating that resources are allowed to be reserved in advance when the terminal is at different speed levels.
- the resource pool configuration information includes at least one of the following: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, and a reservation.
- resource reservation indication information a maximum number of reservable resource processes in the resource pool
- period information of reserved resources a reservation.
- the size information of the resource the duration indication information of the reserved resource, the resource time-frequency indication information, the logical channel identification information, the packet priority indication information, the QoS level indication information, and the CBR threshold indication information. among them:
- the resource reservation indication information is used to indicate that the terminal allows the resources of the resource pool to be reserved in advance;
- the period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;
- the size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;
- the duration indication information of the reserved resource is used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool.
- the duration may include, but is not limited to, any one of the following manners: the number of persistent subframes, the number of persistent slots, the number of consecutive short subframes, and the number of milliseconds;
- the resource time-frequency indication information is used to indicate the time and frequency position occupied by the resource pool
- Logical channel identification information used to indicate a logical channel that can use the resource pool
- Packet priority indication information used to indicate a priority of a service packet in which the resource pool can be used
- a quality of service level indication information used to indicate a quality of service level of a service package in which the resource pool can be used
- the CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
- the duration indication information of the reserved resource is used to indicate the duration by one of the following: the number of persistent subframes; the number of persistent slots; the number of consecutive short subframes; and the number of milliseconds.
- the terminal may send the control indication information by means of a broadcast.
- the terminal may send the control indication information to other surrounding terminals, base stations or other devices by means of broadcast.
- the application is not limited.
- the resource occupation indication information may include at least one of the reserved resources:
- the resource reservation indication information may include at least one of the reserved resources:
- a device for resource reservation is applied to a terminal, including:
- the configuration module 41 is configured to pre-configure configuration information.
- the second sending module 42 is configured to send control indication information.
- the control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- the foregoing apparatus may further include: a second determining module 43 configured to determine a reserved resource according to the configuration information; the second sending module 42 may be specifically configured to be reserved according to the second determining module The resource sends the control indication information.
- Yet another resource reservation device comprising: a processor and a memory, the resource reservation device being applied to a terminal, the memory storing computer executable instructions, when the computer executable instructions are executed by the processor, implementing the following method:
- the control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate that the terminal preempts resources when no data needs to be sent; The indication information is used to indicate a resource reserved by the terminal in advance when there is no data to be transmitted.
- the method when the computer-executable instruction is executed by the processor, the method is as follows: before the sending the control indication information, the method further includes: determining, according to the configuration information, a reserved resource; And sending the control indication information according to the determined reserved resource.
- resource reservation device may implement all the details of the resource reservation method in this embodiment, and details are not described herein.
- a resource allocation method includes:
- Step 501 The terminal sends the first indication information, where the first indication information is used to indicate a feature that the terminal needs resources;
- Step 502 The terminal receives resource allocation information.
- Step 503 The terminal reserves a resource according to the resource allocation information; or, the terminal sends a data packet according to the resource allocation information.
- the first indication information may include at least one of the following resources required by the terminal:
- Resource Type Used to indicate the type of resource required.
- the resource type includes at least one of the following: a Uu resource, a PC5 resource, a TTI resource, and a short TTI resource.
- Resource Size Used to indicate the size of the required resource.
- Number of resources Used to indicate the number of required resources.
- Resource Period A period used to indicate the required resources.
- Beam capability used to indicate the beam capability of the terminal.
- Beam direction used to indicate the beam direction of the terminal.
- the first indication information may be sent by using an RRC message.
- the RRC message may be a terminal assistance message or a unilateral terminal message.
- the resource allocation information may be sent to the terminal by using a RRC dedicated signaling by a network side (such as a base station or the like).
- the resource allocation information may include at least one of the following information of resources allocated to the terminal:
- the resource type includes at least one of the following: a Uu resource, a PC5 resource, a TTI resource, and a short TTI resource.
- Resource index Indicates the index number of the allocated resource.
- a resource allocation apparatus is applied to a terminal, including:
- the third sending module 61 is configured to send first indication information, where the first indication information is used to indicate a feature that the terminal needs resources;
- the third receiving module 62 is configured to receive resource allocation information.
- the fourth sending module 631 is configured to send a data packet according to the resource allocation information; or the fourth reservation module 632 is configured to reserve a resource according to the resource allocation information; or
- Another resource allocation apparatus includes a processor and a memory, the resource allocation apparatus being applied to a terminal, the memory storing computer executable instructions, and when the computer executable instructions are executed by the processor, implementing the following method:
- the first indication information is used to indicate a feature that the terminal needs resources
- Reserving resources according to the resource allocation information or transmitting data packets according to the resource allocation information.
- the first indication information includes at least one of the following resources required by the terminal:
- resource allocation apparatus can implement all the details of the resource reservation method in this embodiment, and details are not described herein.
- a resource allocation method includes:
- Step 801 The terminal sends the second indication information, where the first indication information is used to indicate that the terminal needs to release the feature of the resource.
- Step 802 The terminal receives resource release information.
- Step 803 The terminal releases the resource according to the resource release information.
- the second indication information may include at least one of the following information that the terminal needs to release resources:
- Resource Type Used to indicate the type of resource required.
- the resource type includes at least one of the following: a Uu resource, a PC5 resource, a TTI resource, and a short TTI resource.
- Resource Size Used to indicate the size of the required resource.
- Number of resources Used to indicate the number of required resources.
- Resource Period A period used to indicate the required resources.
- Beam capability used to indicate the beam capability of the terminal.
- Beam direction used to indicate the beam direction of the terminal.
- At least one of the resource index information corresponding to the service type that is no longer of interest is provided.
- the second indication information may be sent by using an RRC message.
- the RRC message may be a terminal assistance message or a unilateral terminal message.
- the resource release information may be sent by the network side (such as a base station, etc.) to the terminal through RRC dedicated signaling.
- the resource release information may include at least one of the following resources released for the terminal:
- the resource type includes at least one of the following: a Uu resource, a PC5 resource, a TTI resource, and a short TTI resource.
- Resource index Indicates the index number of the allocated resource.
- a resource allocation apparatus is applied to a terminal, including:
- the fifth sending module 81 is configured to send the second indication information, where the second indication information is used to indicate a resource feature that the terminal needs to release;
- the fifth receiving module 82 is configured to receive resource release information.
- the sixth sending module 83 is configured to release resources according to the resource release information.
- Another resource allocation apparatus includes a processor and a memory, the resource allocation apparatus being applied to a terminal, the memory storing computer executable instructions, and when the computer executable instructions are executed by the processor, implementing the following method:
- the resource is released according to the resource release information.
- the second indication information includes at least one of the following information that the terminal needs to release resources:
- At least one of the resource index information corresponding to the service type that is no longer of interest is provided.
- resource allocation apparatus can implement all the details of the resource reservation method in this embodiment, and details are not described herein.
- the vehicle terminal may be in a connected state or an idle state, and after receiving configuration information sent by the base station, determine a resource pool that can be used and a reserved resource, as shown in FIG. 10, as follows:
- Step 901 The terminal receives configuration information sent by a network side (base station).
- the configuration information is sent by using a system message or RRC dedicated signaling.
- the configuration information includes at least one of the following information:
- the resource reservation indication information is used to indicate that the terminal allows the resources of the resource pool to be reserved in advance;
- the period information of the reserved resource is used to indicate a set of optional periods in which the terminal allows the resource to be reserved in advance;
- the size information of the reserved resource is used to indicate an optional resource size set or a maximum number of reserved resources that the terminal allows to reserve resources in advance.
- the duration indication information of the reserved resource is used to indicate an optional duration set or a maximum duration value or duration of the terminal that allows the resource to be reserved in advance. Further, the duration may include, but is not limited to, any one of the following manners: the number of persistent subframes, the number of persistent slots, the number of consecutive short subframes, and the number of milliseconds.
- the period information of the reserved resource includes: an optional period set for indicating that resources are allowed to be reserved in advance when the terminal is at different speed levels;
- Step 902 The terminal determines, according to the configuration information, a reserved resource.
- the terminal determines the period of the reserved resource according to the period information of the reserved resource in the configuration information. If the period information of the reserved resource indicates an optional period set that allows the resource to be reserved in advance when the terminal is at different speed levels, the terminal determines the resource reservation period according to the current speed.
- the terminal may also select an appropriate period from the set of selectable periods in combination with the type of service of interest.
- the terminal determines the size of the reserved resource according to the size information of the reserved resource in the configuration information.
- the terminal determines the duration of the reserved resource according to the duration indication information of the reserved resource in the configuration information.
- Step 903 The terminal sends control indication information, where the control indication information includes at least resource occupation indication information/resource reservation indication information.
- the terminal may only send the control indication information without transmitting the data, or send the control indication information and the invalid data.
- the resource occupation indication information/resource reservation indication information is used to indicate that the terminal preempts/reserves resources in the case that no data needs to be sent.
- control indication information sent by the terminal may further include at least one of the following information:
- Priority information Used to indicate the priority of packets occupying/reserving resources.
- Resource retention period information used to indicate the period of occupied/reserved resources.
- the frequency domain resource location information is used to indicate the frequency domain resource location of the occupied/reserved resource.
- the resource reservation duration indication information is used to indicate the duration of the occupied/reserved resources.
- the resource reservation process in this embodiment includes:
- Step 1001 The terminal receives configuration information sent by the network side.
- the configuration information is sent by system message or proprietary signaling.
- the configuration information includes resource pool configuration information.
- the resource pool configuration information includes at least one of the following information:
- the resource reservation indication information is used to indicate that the terminal allows the resources of the resource pool to be reserved in advance;
- the period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;
- the size information of the reserved resource is used to indicate an optional resource size set or a maximum number of reserved resources in which the terminal allows the resource to be reserved in advance in the resource pool.
- the duration indication information of the reserved resource is used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool. Further, the duration may include, but is not limited to, any one of the following manners: the number of persistent subframes, the number of persistent slots, the number of consecutive short subframes, and the number of milliseconds.
- the resource time-frequency indication information is used to indicate the time and frequency position occupied by the resource pool
- Logical channel identification information used to indicate a logical channel that can use the resource pool
- Packet priority indication information used to indicate a priority of a service packet in which the resource pool can be used
- the quality of service level indication information is used to indicate the service quality level of the service package in which the resource pool can be used.
- the period information of the reserved resource includes: an optional period set for indicating that resources are allowed to be reserved in advance when the terminal is at different speed levels;
- Step 1002 The terminal determines, according to the resource configuration information, a reserved resource.
- the terminal determines the period of the reserved resource according to the period information of the reserved resource in the resource configuration information. If the period information of the reserved resource in the resource configuration information indicates an optional period set that allows resources to be reserved in advance when the terminal is at different speed levels, the terminal determines the resource reservation period according to the current speed.
- the terminal may also select an appropriate period from the set of selectable periods in combination with the type of service of interest.
- the terminal determines the size of the reserved resource according to the size information of the reserved resource in the resource configuration information.
- the terminal determines the duration of the reserved resource according to the duration indication information of the reserved resource in the resource configuration information.
- the terminal determines the occupied time and frequency location according to the resource time-frequency indication information in the resource configuration information.
- the terminal determines, according to the quality of service level indication information in the resource configuration information, a quality of service level of the service packet that can use the resource pool.
- Step 1003 The terminal sends control indication information, where the control indication information includes at least resource occupation indication information/resource reservation indication information.
- the resource occupation indication information/resource reservation indication information is used to indicate that the terminal can occupy/reserve resources in advance if no data needs to be sent.
- control indication information sent by the terminal may further include at least one of the following information:
- Priority information Used to indicate the priority of packets occupying/reserving resources.
- Resource retention period information used to indicate the period of occupied/reserved resources.
- the frequency domain resource location information is used to indicate the frequency domain resource location of the occupied/reserved resource.
- the resource reservation duration indication information is used to indicate the duration of the occupied/reserved resources.
- the reserved resource is selected according to the pre-configured information, as shown in FIG. 12, specifically:
- Step 1101 The terminal pre-configures the resource reservation configuration information, where the resource reservation configuration information includes:
- the period information of the reserved resource is used to indicate a set of optional periods in which the terminal allows the resource to be reserved in advance;
- the size information of the reserved resource is used to indicate an optional resource size set or a maximum number of reserved resources that the terminal allows to reserve resources in advance.
- the duration indication information of the reserved resource is used to indicate an optional duration set or a maximum duration value or duration of the terminal that allows the resource to be reserved in advance. Further, the duration may include, but is not limited to, any one of the following manners: the number of persistent subframes, the number of persistent slots, the number of consecutive short subframes, and the number of milliseconds.
- the period information of the reserved resource includes: an optional period set for indicating that resources are allowed to be reserved in advance when the terminal is at different speed levels;
- Step 1102 The terminal determines, according to the resource reservation configuration information, a reserved resource.
- Step 1103 The terminal sends control indication information, where the control indication information includes at least resource occupation indication information/resource reservation indication information.
- the eNB employs periodic allocation of sidelink communication resources in the RRC signaling for the vehicle terminal.
- the vehicle terminal may report the required indication information to the eNB, and the indication information may include: a resource type, a resource size, a number of resources, a period, a broadcast or a unicast, a beam capability, a beam direction, etc., and the eNB determines, according to the foregoing resource information, The eNB determines that the terminal needs to allocate the SPS resource, and then the eNB directly sends the sidelink communication resource for transmitting the V2X message to the user through the RRC signaling. As shown in FIG. 13, specifically, it includes:
- Step 1201 The terminal sends the indication information, where the indication information may include at least one of the following: the required resource type, the resource size, the number of resources, the period, the broadcast or the unicast, the beam capability, the beam direction, and the service type information of interest. .
- Step 1202 The terminal receives resource allocation information sent by the base station.
- the resource allocation information is sent through RRC proprietary signaling.
- the resource allocation information includes: a resource type, a resource size, a resource time-frequency location, a resource period, a beam direction, and resource index information.
- Step 1203 The terminal sends a data packet according to the resource allocation information; or, the terminal reserves a resource according to the resource allocation information.
- the eNB allocates periodic sidelink communication resources in the RRC signaling for the vehicle terminal. For example, the vehicle terminal can report the required resource type, resource size, number of resources, period, broadcast or unicast, beam capability, beam direction, etc. to the eNB. If the eNB determines that the terminal needs to allocate SPS resources according to the above information, the eNB directly The sidelink communication resource for transmitting the V2X message allocated to the user is semi-statically transmitted through RRC signaling. When the terminal is no longer interested in periodically sending the V2X message, the eNB may indicate the eNB by using the RRC signaling, and the eNB correspondingly releases the SPS resource for the terminal. As shown in FIG. 14 , specifically, the method includes:
- Step 1301 The terminal sends the indication information, where the indication information includes at least one of the following: the service type information that is no longer of interest; and the resource index information corresponding to the service type that is no longer of interest.
- Step 1302 The terminal receives resource release information sent by the base station.
- the resource release information is sent through RRC proprietary signaling.
- the resource release information includes: index information of the release resource.
- Step 1303 The terminal releases the resource according to the resource release information.
- the method includes: releasing resources corresponding to the index information.
- the embodiment of the present application further provides a computer readable storage medium storing computer executable instructions, and when the computer executable instructions are executed, implementing any one of the foregoing resource reservation methods.
- the embodiment of the present application further provides a computer readable storage medium storing computer executable instructions, and when the computer executable instructions are executed, implementing any one of the foregoing resource allocation methods.
- the foregoing storage medium may include, but not limited to, a USB flash drive, a Read-Only Memory (ROM), a Random Access Memory (RAM), a mobile hard disk, and a magnetic memory.
- ROM Read-Only Memory
- RAM Random Access Memory
- a mobile hard disk e.g., a hard disk
- magnetic memory e.g., a hard disk
- the processor performs the method steps of the foregoing embodiments according to the stored program code in the storage medium.
- each module/unit in the above embodiment may be implemented in the form of hardware, for example, by implementing an integrated circuit to implement its corresponding function, or may be implemented in the form of a software function module, for example, executing a program stored in the memory by a processor. / instruction to achieve its corresponding function.
- This application is not limited to any specific combination of hardware and software.
- the terminal can reserve some resources when there is no data to be sent, and the terminal has a targeted request to the network side when the resource needs to be used.
- Resources on the other hand, when the terminal does not need to use certain resources, it can release resources in time, which not only ensures that the terminal selects the appropriate resources in time for an emergency, but also avoids resource collisions in the event of an emergency.
- the problem of excessive delay caused by the resource selection process can be solved by continuously retransmitting the corrected problem, so that the resources of the V2V/V2I/V2P service can be effectively utilized to meet the low delay requirement of the service.
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Abstract
Disclosed in the present application are a resource allocation method and apparatus, a resource reservation method and apparatus, and a storage medium, the resource allocation method comprising: a terminal receives configuration information from the network side; the terminal sends control indication information; the control indication information at least comprises one of the following: resource occupation indication information and resource reservation indication information; the resource occupation indication information is used for indicating the reserve resources when the terminal has no data to be sent; and the resource reservation indication information is used for indicating the reserve resources when the terminal has no data to be sent.
Description
相关申请的交叉引用Cross-reference to related applications
本申请基于申请号为201710161052.0、申请日为2017年03月17日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。The present application is based on a Chinese patent application filed on Jan. 17, 2017, the entire disclosure of which is hereby incorporated by reference.
本申请涉及通信领域,具体涉及一种资源分配方法及装置、资源预留方法及装置、存储介质。The present application relates to the field of communications, and in particular, to a resource allocation method and apparatus, a resource reservation method and apparatus, and a storage medium.
随着车辆的增多,如何减少交通事故、及发生交通事故之后如何及时救援和协调现场交通,是现有交通中需要解决的问题。随着通信技术和电子技术的发展,在车辆上配置车载设备,通过车载设备进行各种信息交互,例如进行事故预警信息,交通状况提示信息等。基于通信的碰撞预警系统,通过利用先进的无线通信技术和新一代信息处理技术,实现车与车、车与路侧基础设施间的实时信息交互,告知彼此目前的状态(包括车辆的位置、速度、加速度、行驶路径)及获知的道路环境信息,协作感知道路危险状况,及时提供多种碰撞预警信息,防止道路交通安全事故的发生,成为当前各国试图解决道路交通安全问题的一种新的思路。With the increase of vehicles, how to reduce traffic accidents and how to timely rescue and coordinate on-site traffic after traffic accidents is a problem that needs to be solved in existing traffic. With the development of communication technology and electronic technology, on-vehicle devices are arranged on the vehicle, and various information interactions are performed through the in-vehicle device, for example, an accident warning information, traffic condition prompt information, and the like. The communication-based collision warning system realizes real-time information interaction between the vehicle, the vehicle and the roadside infrastructure by using advanced wireless communication technology and a new generation of information processing technology, and informs each other of the current state (including the position and speed of the vehicle). Acceleration, driving route) and learned road environment information, collaboratively aware of road hazard conditions, timely providing a variety of collision warning information to prevent road traffic safety accidents, and become a new way for countries to solve road traffic safety problems. .
车联网通信(Vehicle-to-Everything Communications,V2X)是指通过装载在车辆上的传感器、车载终端及电子标签提供车辆信息,采用各种通信技术实现车与车通信(Vehicle-to-Vehicle Communication,V2V)、车与人通信(Vehicle-to-Pedestrian Communications,V2P)、车与网络基础设施通信(Vehicle-to-Infrastructure Communications,V2I),车与网络(Vehicle-to-Infrastructure/Network Communications,V2I/V2N)通信,并在信息网络平 台上对信息进行提取、共享等有效利用,对车辆进行有效的管控和提供综合服务。Vehicle-to-Everything Communications (V2X) refers to providing vehicle information through sensors, vehicle terminals and electronic tags mounted on vehicles, and adopts various communication technologies to realize vehicle-to-vehicle communication (Vehicle-to-Vehicle Communication, V2V), Vehicle-to-Pedestrian Communications (V2P), Vehicle-to-Infrastructure Communications (V2I), Vehicle-to-Infrastructure/Network Communications (V2I/) V2N) communication, and effective use of information extraction and sharing on the information network platform, effective control and provision of comprehensive services for vehicles.
相关技术中,第三代合作伙伴项(the 3rd Generation Partnership Project,3GPP)正在讨论基于长期演进(Long Term Evolution,LTE)的V2X。根据当前3GPP的定义,V2X业务是一种有使用V2V应用的发送或接收UE参与的、通过3GPP传输的通信业务。基于参与到通信的另一方,V2X业务可以进一步分为V2V业务、V2I业务、V2P业务和V2N业务。V2P业务是指UE之间使用V2P应用通信的业务。V2N业务是指用户设备(User Equipment,UE)和服务实体使用V2N应用通过LTE网络实体进行相互通信的业务。V2I业务是指UE和路边单元(Road Side Unit,RSU)使用V2I应用进行交互的业务。RSU是支持V2I业务的实体,可以发送V2I业务到使用V2I应用的UE,也可以从使用V2I业务的UE接收V2I业务。RSU可以通过基站(eNB)或者静止的UE实现。如果RSU是通过基站实现的,即称为eNB type RSU。如果RSU是通过UE实现的,即称为UE type RSU。V2V业务是指UE之间使用V2V应用通信的业务。V2V包括UE之间直接交互V2V相关应用信息,或者由于V2V直接通信范围的限制,UE之间通过支持V2X业务的基础设施(例如RSU,应用服务器等)进行V2V相关应用信息交互。In the related art, the 3rd Generation Partnership Project (3GPP) is discussing V2X based on Long Term Evolution (LTE). According to the current definition of 3GPP, a V2X service is a communication service that is transmitted through 3GPP with the participation of a transmitting or receiving UE using a V2V application. Based on the other party participating in the communication, the V2X service can be further divided into a V2V service, a V2I service, a V2P service, and a V2N service. The V2P service refers to a service that uses V2P application communication between UEs. The V2N service refers to a service in which a user equipment (UE) and a service entity communicate with each other through an LTE network entity using a V2N application. The V2I service refers to a service in which a UE and a Road Side Unit (RSU) interact with a V2I application. The RSU is an entity that supports V2I services, and can send V2I services to UEs that use V2I applications, or can receive V2I services from UEs that use V2I services. The RSU can be implemented by a base station (eNB) or a stationary UE. If the RSU is implemented by a base station, it is called an eNB type RSU. If the RSU is implemented by the UE, it is called a UE type RSU. A V2V service refers to a service that uses V2V application communication between UEs. The V2V includes the V2V-related application information that is directly exchanged between the UEs, or the V2V-related application information is exchanged between the UEs through the infrastructure (for example, the RSU, the application server, and the like) that supports the V2X service.
此外,相关技术中的3GPP还具有V2V的三种场景,图1A-图1D是根据相关技术中V2X的应用场景示意图。如图1A-图1D所示:In addition, 3GPP in the related art also has three scenarios of V2V, and FIG. 1A to FIG. 1D are schematic diagrams of application scenarios according to V2X in the related art. As shown in Figure 1A - Figure 1D:
如图1A所示:场景1仅支持基于PC5接口的V2V通信。UE通过PC5接口发送V2X消息给局部区域的多个UE。As shown in FIG. 1A: Scene 1 only supports V2V communication based on PC5 interface. The UE sends a V2X message to multiple UEs in the local area through the PC5 interface.
如图1B所示,场景2仅仅支持基于Uu口的V2V通信。UE上行传输V2X消息到E-UTRAN,E-UTRAN再将该V2X消息下行广播给局部区域的多个UE。As shown in FIG. 1B, scenario 2 only supports VuV communication based on Uu port. The UE uplink transmits the V2X message to the E-UTRAN, and the E-UTRAN broadcasts the V2X message to the plurality of UEs in the local area.
如图1C和图1D所示,场景3又可分为场景3a和场景3b,该场景支持使用Uu和PC5接口的V2V通信。UE通过PC5接口发送V2X消息给其他UE,终端类型远程用户单元(Remote Subscriber Unite,RSU)从PC5接口接收到V2X消息后将该V2X消息上行传输给无线接入网 (enhancements for Evolved Universal Terrestrial Radio Access Network,E-UTRAN)。E-UTRAN将从终端类型RSU处接收到的V2X消息下行广播给局部区域的多个UE。或者,UE上行传输V2X消息到E-UTRAN,E-UTRAN从Uu口接收到V2X消息后将该V2X消息传输到一个或者多个终端类型RSU,终端类型RSU将从E-UTRAN处接收到的V2X消息通过PC5接口发送给局部区域的多个UE。As shown in FIG. 1C and FIG. 1D, scenario 3 can be further divided into scenario 3a and scenario 3b, which supports V2V communication using Uu and PC5 interfaces. The UE sends a V2X message to the other UE through the PC5 interface. The remote subscriber unit (RSU) receives the V2X message from the PC5 interface and then transmits the V2X message to the radio access network (enhancements for Evolved Universal Terrestrial Radio Access). Network, E-UTRAN). The E-UTRAN downlinks the V2X message received from the terminal type RSU to a plurality of UEs in the local area. Alternatively, the UE uplinks the V2X message to the E-UTRAN, and the E-UTRAN transmits the V2X message to the one or more terminal type RSUs after receiving the V2X message from the Uu port, and the terminal type RSU receives the V2X from the E-UTRAN. The message is sent to multiple UEs in the local area through the PC5 interface.
随着第五代通信技术的演进,对于V2V/V2I/V2P业务的延迟有了更高的需求,从之前的100毫秒提升至10毫秒甚至3毫秒,而使用现有的上行蜂窝以及PC5接口的资源分配方式,该延时需求不一定能够满足。考虑到在V2X的业务特点,在很多场景下需要进行周期性的发送,因此半静态调度是一种比较合适的调度方式,但当UE处于空闲态或者覆盖外时的某些连接态场景下,基站无法直接为UE调度分配资源,UE只能通过竞争的方式选择资源,但这种方式可能存在以下两个问题:一方面,当UE业务到达后,通过竞争的方式有可能无法立即选择到合适的资源;另一方面,当发生突发事件后,在一定范围内可能有多个UE同时产生事件预警类业务,导致多个UE同时选择资源,此时UE选择到的资源发生碰撞的概率比较大,从而造成接收方UE无法正确解码,如果后续只是依靠重传纠正,时延则无法满足需求。With the evolution of the fifth-generation communication technology, there is a higher demand for the delay of V2V/V2I/V2P services, from the previous 100 milliseconds to 10 milliseconds or even 3 milliseconds, while using the existing uplink cellular and PC5 interfaces. The resource allocation method, the delay requirement may not be satisfied. Considering the service characteristics of the V2X, periodic transmission is required in many scenarios. Therefore, semi-persistent scheduling is a more suitable scheduling mode. However, when the UE is in an idle state or in some connected state scenarios, The base station cannot directly allocate resources for the UE scheduling. The UE can only select resources in a competitive manner. However, the following two problems may exist in this mode: On the one hand, after the UE service arrives, the content may not be immediately selected through competition. On the other hand, after an emergency occurs, there may be multiple UEs simultaneously generating event early warning services within a certain range, resulting in multiple UEs simultaneously selecting resources. At this time, the probability of collision of resources selected by the UE is compared. Large, resulting in the receiver UE can not be correctly decoded, if the subsequent only rely on retransmission correction, the delay can not meet the demand.
针对相关技术中存在的上述问题,目前尚未发现有效的解决方案。In view of the above problems in the related art, no effective solution has been found yet.
发明内容Summary of the invention
本申请实施例提供了一种资源分配方法及装置、资源预留方法及装置、存储介质,以至少解决相关技术中终端无法立即选择到合适资源或多个终端选择的资源容易发生碰撞的问题。The embodiment of the present application provides a resource allocation method and device, a resource reservation method and device, and a storage medium, so as to at least solve the problem that a terminal cannot select a suitable resource or a resource selected by multiple terminals is likely to collide in the related art.
本申请提供了一种资源预留的方法,包括:The application provides a method for resource reservation, including:
终端接收来自网络侧的配置信息;The terminal receives configuration information from the network side;
终端发送控制指示信息。The terminal sends control indication information.
其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资 源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
其中,所述终端发送控制指示信息之前,还包括:终端根据所述配置信息,确定预留资源;所述终端发送控制指示信息,包括:根据所述确定的预留资源,发送所述控制指示信息。Before the terminal sends the control indication information, the terminal further includes: determining, by the terminal, the reserved resource according to the configuration information; and the sending, by the terminal, the control indication information, including: sending the control indication according to the determined reserved resource information.
其中,所述配置信息至少包括如下之一:资源池配置信息、资源预留指示信息、预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息;The configuration information includes at least one of the following: resource pool configuration information, resource reservation indication information, maximum number of reserved resource processes, period information of reserved resources, size information of reserved resources, and reserved resources. Duration indication information;
其中,所述预留资源的周期信息包括:用于指示当终端处于不同速度等级时允许提前预留资源的可选周期集合。The period information of the reserved resource includes: an optional period set for indicating that the resource is reserved in advance when the terminal is at different speed levels.
其中,所述资源池配置信息至少包括如下之一:资源预留指示信息、在所述资源池中可预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息、资源时频指示信息、逻辑信道标识信息、包优先级指示信息、服务质量等级指示信息、信道繁忙率CBR阈值指示信息;The resource pool configuration information includes at least one of the following: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, size information of reserved resources, The duration indication information, the resource time-frequency indication information, the logical channel identification information, the packet priority indication information, the QoS level indication information, and the channel busy rate CBR threshold indication information of the reserved resource;
所述资源预留指示信息用于指示终端允许提前预留所述资源池的资源;The resource reservation indication information is used to indicate that the terminal allows to reserve resources of the resource pool in advance;
所述预留资源的周期信息,用于指示在所述资源池中终端允许提前预留资源的可选周期集合;The period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;
所述预留资源的大小信息,用于指示在所述资源池中终端允许提前预留资源的可选资源大小集合或最大预留资源个数;The size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;
所述预留资源的持续时间指示信息,用于指示在所述资源池中终端允许提前预留资源的可选持续时间集合或者最大持续时间值;The duration indication information of the reserved resource, used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool;
所述资源时频指示信息,用于指示所述资源池占用的时间和频率位置;The time-frequency indication information of the resource is used to indicate a time and a frequency position occupied by the resource pool;
所述逻辑信道标识信息,用于指示可以使用所述资源池的逻辑信道;The logical channel identification information is used to indicate a logical channel that can use the resource pool;
所述包优先级指示信息,用于指示可以使用所述资源池的业务包的优先级;The packet priority indication information is used to indicate a priority of a service packet that can use the resource pool;
所述服务质量等级指示信息,用于指示可以使用所述资源池的业务包的服务质量等级;The quality of service level indication information is used to indicate a quality of service level of a service package that can use the resource pool;
所述CBR阈值指示信息,用于指示当终端在所述资源池测量得到的CBR值低于所述阈值时预留资源。The CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
其中,所述预留资源的持续时间指示信息用于通过如下之一的方式指示持续时间:The duration indication information of the reserved resource is used to indicate the duration by one of the following methods:
持续子帧个数;The number of consecutive subframes;
持续时隙slot个数;The number of slots in the slot;
持续短子帧个数;The number of consecutive short subframes;
持续毫秒时间个数。The number of milliseconds that lasts.
其中,所述资源占用指示信息或资源预留指示信息至少包括预留资源的如下之一:The resource occupation indication information or the resource reservation indication information includes at least one of the reserved resources:
优先级信息;Priority information
资源保留周期信息;Resource retention period information;
频域资源位置信息;Frequency domain resource location information;
资源预留持续时间指示信息。Resource reservation duration indication information.
本申请提供了一种资源预留的装置,应用于终端,包括:The application provides a device for resource reservation, which is applied to a terminal, and includes:
第一接收模块,配置为接收来自网络侧的配置信息;a first receiving module, configured to receive configuration information from a network side;
第一发送模块,配置为发送控制指示信息。The first sending module is configured to send control indication information.
其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发 送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
其中,还包括:第一确定模块,配置为根据所述配置信息,确定预留资源;所述第一发送模块,具体配置为根据所述第一确定模块确定的预留资源,发送所述控制指示信息。The first determining module is configured to determine a reserved resource according to the configuration information, where the first sending module is configured to send the control according to the reserved resource determined by the first determining module. Instructions.
其中,所述配置信息至少包括如下之一:资源池配置信息、资源预留指示信息、预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息。The configuration information includes at least one of the following: resource pool configuration information, resource reservation indication information, maximum number of reserved resource processes, period information of reserved resources, size information of reserved resources, and reserved resources. Duration indication information.
其中,所述预留资源的周期信息包括:用于指示当终端处于不同速度等级时允许提前预留资源的可选周期集合。The period information of the reserved resource includes: an optional period set for indicating that the resource is reserved in advance when the terminal is at different speed levels.
其中,所述资源池配置信息至少包括如下之一:资源预留指示信息、在所述资源池中可预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息、资源时频指示信息、逻辑信道标识信息、包优先级指示信息、服务质量等级指示信息、信道繁忙率CBR阈值指示信息;The resource pool configuration information includes at least one of the following: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, size information of reserved resources, The duration indication information, the resource time-frequency indication information, the logical channel identification information, the packet priority indication information, the QoS level indication information, and the channel busy rate CBR threshold indication information of the reserved resource;
所述资源预留指示信息用于指示终端允许提前预留所述资源池的资源;The resource reservation indication information is used to indicate that the terminal allows to reserve resources of the resource pool in advance;
所述预留资源的周期信息,用于指示在所述资源池中终端允许提前预留资源的可选周期集合;The period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;
所述预留资源的大小信息,用于指示在所述资源池中终端允许提前预留资源的可选资源大小集合或最大预留资源个数;The size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;
所述预留资源的持续时间指示信息,用于指示在所述资源池中终端允许提前预留资源的可选持续时间集合或者最大持续时间值;The duration indication information of the reserved resource, used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool;
所述资源时频指示信息,用于指示所述资源池占用的时间和频率位置;The time-frequency indication information of the resource is used to indicate a time and a frequency position occupied by the resource pool;
所述逻辑信道标识信息,用于指示可以使用所述资源池的逻辑信道;The logical channel identification information is used to indicate a logical channel that can use the resource pool;
所述包优先级指示信息,用于指示可以使用所述资源池的业务包的优 先级;The packet priority indication information is used to indicate a priority of a service packet that can use the resource pool;
所述服务质量等级指示信息,用于指示可以使用所述资源池的业务包的服务质量等级;The quality of service level indication information is used to indicate a quality of service level of a service package that can use the resource pool;
所述CBR阈值指示信息,用于指示当终端在所述资源池测量得到的CBR值低于所述阈值时预留资源。The CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
其中,所述预留资源的持续时间指示信息用于通过如下之一的方式指示持续时间:The duration indication information of the reserved resource is used to indicate the duration by one of the following methods:
持续子帧个数;The number of consecutive subframes;
持续时隙slot个数;The number of slots in the slot;
持续短子帧个数;The number of consecutive short subframes;
持续毫秒时间个数。The number of milliseconds that lasts.
其中,所述资源占用指示信息或资源预留指示信息,至少包括预留资源的如下之一:优先级信息、资源保留周期信息、频域资源位置信息、资源预留持续时间指示信息。The resource occupation indication information or the resource reservation indication information includes at least one of the reserved resources: priority information, resource retention period information, frequency domain resource location information, and resource reservation duration indication information.
本申请提供了一种资源预留装置,包括:处理器和存储器,所述资源预留装置应用于终端,所述存储器存储有计算机可执行指令,所述计算机可执行指令被所述处理器执行时实现如下方法:The application provides a resource reservation apparatus, including: a processor and a memory, the resource reservation device is applied to a terminal, the memory stores computer executable instructions, and the computer executable instructions are executed by the processor The following methods are implemented:
接收来自网络侧的配置信息;Receiving configuration information from the network side;
发送控制指示信息。Send control indication information.
其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
其中,所述计算机可执行指令被所述处理器执行时实现如下方法:Wherein the computer executable instructions are executed by the processor to implement the following method:
所述发送控制指示信息之前,还包括:根据所述配置信息,确定预留 资源;Before the sending the control indication information, the method further includes: determining, according to the configuration information, a reserved resource;
所述发送控制指示信息,包括:根据所述确定的预留资源,发送所述控制指示信息。The sending the control indication information includes: sending the control indication information according to the determined reserved resource.
本申请提供了一种资源预留的方法,包括:The application provides a method for resource reservation, including:
终端预配置配置信息;Terminal pre-configuration configuration information;
终端发送控制指示信息。The terminal sends control indication information.
其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
其中,所述终端发送控制指示信息之前,还包括:终端根据所述配置信息,确定预留资源;所述终端发送控制指示信息,包括:根据所述确定的预留资源,发送所述控制指示信息。Before the terminal sends the control indication information, the terminal further includes: determining, by the terminal, the reserved resource according to the configuration information; and the sending, by the terminal, the control indication information, including: sending the control indication according to the determined reserved resource information.
其中,所述配置信息至少包括如下之一:资源池配置信息、资源预留指示信息、预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息。The configuration information includes at least one of the following: resource pool configuration information, resource reservation indication information, maximum number of reserved resource processes, period information of reserved resources, size information of reserved resources, and reserved resources. Duration indication information.
其中,所述预留资源的周期信息包括:用于指示当终端处于不同速度等级时允许提前预留资源的可选周期集合。The period information of the reserved resource includes: an optional period set for indicating that the resource is reserved in advance when the terminal is at different speed levels.
其中,所述资源池配置信息至少包括如下之一:资源预留指示信息、在所述资源池中可预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息、资源时频指示信息、逻辑信道标识信息、包优先级指示信息、服务质量等级指示信息、信道繁忙率CBR阈值指示信息;The resource pool configuration information includes at least one of the following: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, size information of reserved resources, The duration indication information, the resource time-frequency indication information, the logical channel identification information, the packet priority indication information, the QoS level indication information, and the channel busy rate CBR threshold indication information of the reserved resource;
所述资源预留指示信息用于指示终端允许提前预留所述资源池的资源;The resource reservation indication information is used to indicate that the terminal allows to reserve resources of the resource pool in advance;
所述预留资源的周期信息,用于指示在所述资源池中终端允许提前预留资源的可选周期集合;The period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;
所述预留资源的大小信息,用于指示在所述资源池中终端允许提前预留资源的可选资源大小集合或最大预留资源个数;The size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;
所述预留资源的持续时间指示信息,用于指示在所述资源池中终端允许提前预留资源的可选持续时间集合或者最大持续时间值;The duration indication information of the reserved resource, used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool;
所述资源时频指示信息,用于指示所述资源池占用的时间和频率位置;The time-frequency indication information of the resource is used to indicate a time and a frequency position occupied by the resource pool;
所述逻辑信道标识信息,用于指示可以使用所述资源池的逻辑信道;The logical channel identification information is used to indicate a logical channel that can use the resource pool;
所述包优先级指示信息,用于指示可以使用所述资源池的业务包的优先级;The packet priority indication information is used to indicate a priority of a service packet that can use the resource pool;
所述服务质量等级指示信息,用于指示可以使用所述资源池的业务包的服务质量等级;The quality of service level indication information is used to indicate a quality of service level of a service package that can use the resource pool;
所述CBR阈值指示信息,用于指示当终端在所述资源池测量得到的CBR值低于所述阈值时预留资源。The CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
其中,所述预留资源的持续时间指示信息用于通过如下之一的方式指示持续时间:The duration indication information of the reserved resource is used to indicate the duration by one of the following methods:
持续子帧个数;The number of consecutive subframes;
持续时隙slot个数;The number of slots in the slot;
持续短子帧个数;The number of consecutive short subframes;
持续毫秒时间个数。The number of milliseconds that lasts.
其中,所述资源预留指示信息或所述资源占用指示信息至少包括预留资源的如下之一:The resource reservation indication information or the resource occupation indication information includes at least one of the reserved resources:
优先级信息;Priority information
资源保留周期信息;Resource retention period information;
频域资源位置信息;Frequency domain resource location information;
资源预留持续时间指示信息。Resource reservation duration indication information.
本申请提供了一种资源预留的装置,应用于终端,包括:The application provides a device for resource reservation, which is applied to a terminal, and includes:
配置模块,配置为预配置配置信息;Configure the module to be configured with pre-configured configuration information.
第二发送模块,配置为发送控制指示信息。The second sending module is configured to send control indication information.
其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
其中,还包括:第二确定模块,配置为根据所述配置信息,确定预留资源;所述第二发送模块,具体配置为根据所述第二确定模块确定的预留资源,发送所述控制指示信息。And the second determining module is configured to determine the reserved resource according to the configuration information, where the second sending module is configured to send the control according to the reserved resource determined by the second determining module. Instructions.
其中,所述配置信息至少包括如下之一:资源池配置信息、资源预留指示信息、预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息。The configuration information includes at least one of the following: resource pool configuration information, resource reservation indication information, maximum number of reserved resource processes, period information of reserved resources, size information of reserved resources, and reserved resources. Duration indication information.
其中,所述预留资源的周期信息包括:用于指示当终端处于不同速度等级时允许提前预留资源的可选周期集合。The period information of the reserved resource includes: an optional period set for indicating that the resource is reserved in advance when the terminal is at different speed levels.
其中,所述资源池配置信息至少包括如下之一:资源预留指示信息、在所述资源池中可预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息、资源时频指示信息、逻辑信道标识信息、包优先级指示信息、服务质量等级指示信息、信道繁忙率CBR阈值指示信息;The resource pool configuration information includes at least one of the following: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, size information of reserved resources, The duration indication information, the resource time-frequency indication information, the logical channel identification information, the packet priority indication information, the QoS level indication information, and the channel busy rate CBR threshold indication information of the reserved resource;
所述资源预留指示信息用于指示终端允许提前预留所述资源池的资源;The resource reservation indication information is used to indicate that the terminal allows to reserve resources of the resource pool in advance;
所述预留资源的周期信息,用于指示在所述资源池中终端允许提前预留资源的可选周期集合;The period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;
所述预留资源的大小信息,用于指示在所述资源池中终端允许提前预留资源的可选资源大小集合或最大预留资源个数;The size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;
所述预留资源的持续时间指示信息,用于指示在所述资源池中终端允许提前预留资源的可选持续时间集合或者最大持续时间值;The duration indication information of the reserved resource, used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool;
所述资源时频指示信息,用于指示所述资源池占用的时间和频率位置;The time-frequency indication information of the resource is used to indicate a time and a frequency position occupied by the resource pool;
所述逻辑信道标识信息,用于指示可以使用所述资源池的逻辑信道;The logical channel identification information is used to indicate a logical channel that can use the resource pool;
所述包优先级指示信息,用于指示可以使用所述资源池的业务包的优先级;The packet priority indication information is used to indicate a priority of a service packet that can use the resource pool;
所述服务质量等级指示信息,用于指示可以使用所述资源池的业务包的服务质量等级;The quality of service level indication information is used to indicate a quality of service level of a service package that can use the resource pool;
所述CBR阈值指示信息,用于指示当终端在所述资源池测量得到的CBR值低于所述阈值时预留资源。The CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
其中,所述预留资源的持续时间指示信息用于通过如下之一的方式指示持续时间:The duration indication information of the reserved resource is used to indicate the duration by one of the following methods:
持续子帧个数;The number of consecutive subframes;
持续时隙slot个数;The number of slots in the slot;
持续短子帧个数;The number of consecutive short subframes;
持续毫秒时间个数。The number of milliseconds that lasts.
其中,所述资源占用指示信息或所述资源预留指示信息,至少包括预留资源的如下之一:优先级信息、资源保留周期信息、频域资源位置信息、资源预留持续时间指示信息。The resource occupation indication information or the resource reservation indication information includes at least one of the reserved resources: priority information, resource retention period information, frequency domain resource location information, and resource reservation duration indication information.
本申请提供了一种资源预留装置,包括:处理器和存储器,所述资源预留装置应用于终端,所述存储器存储有计算机可执行指令,所述计算机可执行指令被所述处理器执行时实现如下方法:The application provides a resource reservation apparatus, including: a processor and a memory, the resource reservation device is applied to a terminal, the memory stores computer executable instructions, and the computer executable instructions are executed by the processor The following methods are implemented:
预配置配置信息;Pre-configured configuration information;
发送控制指示信息。Send control indication information.
其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
其中,所述计算机可执行指令被所述处理器执行时实现如下方法:Wherein the computer executable instructions are executed by the processor to implement the following method:
所述发送控制指示信息之前,还包括:根据所述配置信息,确定预留资源;所述发送控制指示信息,包括:根据所述确定的预留资源,发送所述控制指示信息。Before the sending the control indication information, the method further includes: determining, according to the configuration information, the reserved resource; the sending the control indication information, comprising: sending the control indication information according to the determined reserved resource.
本申请提供了一种资源分配方法,包括:The application provides a resource allocation method, including:
终端发送第一指示信息,所述第一指示信息用于指示所述终端需要资源的特征;The terminal sends the first indication information, where the first indication information is used to indicate a feature that the terminal needs resources;
终端接收资源分配信息;The terminal receives resource allocation information;
终端根据所述资源分配信息预留资源;或者,终端根据所述资源分配信息发送数据包。The terminal reserves the resource according to the resource allocation information; or the terminal sends the data packet according to the resource allocation information.
其中,所述第一指示信息包括所述终端所需资源的如下至少之一信息:The first indication information includes at least one of the following resources required by the terminal:
资源类型;Resource Type;
资源大小;Resource size
资源个数;Number of resources;
资源周期;Resource cycle
资源是否用于广播;Whether the resource is used for broadcasting;
资源是否用于单播;Whether the resource is used for unicast;
波束beam能力;Beam beam capability;
波束方向;Beam direction
感兴趣的业务类型信息。Information about the type of business that is of interest.
其中,所述第一指示信息通过无线资源控制RRC消息发送。The first indication information is sent by using a radio resource control RRC message.
其中,所述RRC消息为终端辅助消息或单边终端消息。The RRC message is a terminal auxiliary message or a unilateral terminal message.
其中,所述资源分配信息包括分配给所述终端的资源的如下至少之一信息:The resource allocation information includes at least one of the following information of resources allocated to the terminal:
资源类型;Resource Type;
资源索引;Resource index
资源大小;Resource size
资源时频位置;Resource time-frequency location;
资源周期;Resource cycle
波束方向。Beam direction.
本申请提供了一种资源分配装置,应用于终端,包括:The application provides a resource allocation device, which is applied to a terminal, and includes:
第三发送模块,配置为发送第一指示信息,所述第一指示信息用于指示所述终端需要资源的特征;a third sending module, configured to send first indication information, where the first indication information is used to indicate a feature that the terminal needs resources;
第三接收模块,配置为接收资源分配信息;a third receiving module, configured to receive resource allocation information;
第四发送模块,配置为根据所述资源分配信息发送数据包;或者,第四预留模块,配置为根据所述资源分配信息预留资源。The fourth sending module is configured to send the data packet according to the resource allocation information; or the fourth reservation module is configured to reserve resources according to the resource allocation information.
其中,所述第一指示信息包括所述终端所需资源的如下至少之一信息:The first indication information includes at least one of the following resources required by the terminal:
资源类型;Resource Type;
资源大小;Resource size
资源个数;Number of resources;
资源周期;Resource cycle
资源是否用于广播;Whether the resource is used for broadcasting;
资源是否用于单播;Whether the resource is used for unicast;
波束beam能力;Beam beam capability;
beam方向;Beam direction
感兴趣的业务类型信息。Information about the type of business that is of interest.
其中,所述第一指示信息通过RRC消息发送。The first indication information is sent by using an RRC message.
其中,所述资源分配信息包括分配给所述终端的资源的如下至少之一信息:The resource allocation information includes at least one of the following information of resources allocated to the terminal:
资源类型;Resource Type;
资源索引;Resource index
资源大小;Resource size
资源时频位置;Resource time-frequency location;
资源周期;Resource cycle
beam方向。Beam direction.
本申请提供了一种资源分配装置,包括:处理器和存储器,所述资源分配装置应用于终端,所述存储器存储有计算机可执行指令,所述计算机可执行指令被所述处理器执行时实现如下方法:The present application provides a resource allocation apparatus including: a processor and a memory, the resource allocation device being applied to a terminal, the memory storing computer executable instructions, and the computer executable instructions being implemented by the processor The following method:
发送第一指示信息,所述第一指示信息用于指示所述终端需要的资源特征;Sending the first indication information, where the first indication information is used to indicate resource characteristics required by the terminal;
接收资源分配信息;Receiving resource allocation information;
根据所述资源分配信息预留资源;或者,根据所述资源分配信息发送数据包。Reserving resources according to the resource allocation information; or transmitting data packets according to the resource allocation information.
其中,所述第一指示信息包括所述终端所需资源的如下至少之一信息:The first indication information includes at least one of the following resources required by the terminal:
资源类型;Resource Type;
资源大小;Resource size
资源个数;Number of resources;
资源周期;Resource cycle
资源是否用于广播;Whether the resource is used for broadcasting;
资源是否用于单播;Whether the resource is used for unicast;
波束beam能力;Beam beam capability;
beam方向;Beam direction
感兴趣的业务类型信息。Information about the type of business that is of interest.
本申请提供了一种资源分配方法,包括:The application provides a resource allocation method, including:
终端发送第二指示信息,所述第二指示信息用于指示所述终端需要释放的资源特征;The terminal sends the second indication information, where the second indication information is used to indicate the resource feature that the terminal needs to release;
终端接收资源释放信息;The terminal receives the resource release information;
终端根据所述资源释放信息释放资源。The terminal releases the resource according to the resource release information.
其中,所述第二指示信息包括所述终端需释放资源的如下至少之一信息:The second indication information includes at least one of the following information that the terminal needs to release resources:
资源类型;Resource Type;
资源大小;Resource size
资源个数;Number of resources;
资源周期;Resource cycle
资源是否用于广播;Whether the resource is used for broadcasting;
资源是否用于单播;Whether the resource is used for unicast;
波束beam能力;Beam beam capability;
beam方向;Beam direction
不再感兴趣的业务类型信息;Business type information that is no longer of interest;
不再感兴趣的业务类型对应的资源索引信息。Resource index information corresponding to the type of service that is no longer of interest.
其中,所述第二指示信息通过RRC消息发送。The second indication information is sent by using an RRC message.
其中,所述RRC消息为终端辅助消息或单边终端消息。The RRC message is a terminal auxiliary message or a unilateral terminal message.
其中,所述资源分配信息包括为所述终端释放的资源的如下至少之一信息:The resource allocation information includes at least one of the following information for the resource released by the terminal:
资源类型;Resource Type;
资源索引;Resource index
资源大小;Resource size
资源时频位置;Resource time-frequency location;
资源周期;Resource cycle
beam方向。Beam direction.
本申请提供了一种资源分配装置,应用于终端,包括:The application provides a resource allocation device, which is applied to a terminal, and includes:
第五发送模块,配置为发送第二指示信息,所述第二指示信息用于指示所述终端需要释放的资源特征;a fifth sending module, configured to send second indication information, where the second indication information is used to indicate a resource feature that the terminal needs to release;
第五接收模块,配置为接收资源释放信息;a fifth receiving module, configured to receive resource release information;
第六发送模块,配置为根据所述资源释放信息释放资源。The sixth sending module is configured to release the resource according to the resource release information.
其中,所述第二指示信息包括所述终端需释放资源的如下至少之一信息:The second indication information includes at least one of the following information that the terminal needs to release resources:
资源类型;Resource Type;
资源大小;Resource size
资源个数;Number of resources;
资源周期;Resource cycle
资源是否用于广播;Whether the resource is used for broadcasting;
资源是否用于单播;Whether the resource is used for unicast;
波束beam能力;Beam beam capability;
beam方向;Beam direction
不再感兴趣的业务类型信息;Business type information that is no longer of interest;
不再感兴趣的业务类型对应的资源索引信息。Resource index information corresponding to the type of service that is no longer of interest.
其中,所述第二指示信息通过RRC消息发送。The second indication information is sent by using an RRC message.
其中,所述资源分配信息包括为所述终端释放的资源的如下至少之一 信息:The resource allocation information includes at least one of the following information released for the terminal:
资源类型;Resource Type;
资源索引;Resource index
资源大小;Resource size
资源时频位置;Resource time-frequency location;
资源周期;Resource cycle
beam方向。Beam direction.
本申请提供了一种资源分配装置,包括:处理器和存储器,所述资源分配装置应用于终端,所述存储器存储有计算机可执行指令,所述计算机可执行指令被所述处理器执行时实现如下方法:The present application provides a resource allocation apparatus including: a processor and a memory, the resource allocation device being applied to a terminal, the memory storing computer executable instructions, and the computer executable instructions being implemented by the processor The following method:
发送第二指示信息,所述第二指示信息用于指示所述终端需要释放的资源特征;Sending the second indication information, where the second indication information is used to indicate a resource feature that the terminal needs to release;
接收资源释放信息;Receiving resource release information;
根据所述资源释放信息释放资源。The resource is released according to the resource release information.
其中,所述第二指示信息包括所述终端需释放资源的如下至少之一信息:The second indication information includes at least one of the following information that the terminal needs to release resources:
资源类型;Resource Type;
资源大小;Resource size
资源个数;Number of resources;
资源周期;Resource cycle
资源是否用于广播;Whether the resource is used for broadcasting;
资源是否用于单播;Whether the resource is used for unicast;
波束beam能力;Beam beam capability;
beam方向;Beam direction
不再感兴趣的业务类型信息;Business type information that is no longer of interest;
不再感兴趣的业务类型对应的资源索引信息。Resource index information corresponding to the type of service that is no longer of interest.
本申请实施例中,终端根据配置信息预先占用资源并发送相应的控制指示信息,如此,终端在没有数据需要发送的情况下可以预留部分资源,以便在发生突发事件时能够及时选择到合适的资源,也能避免在发生突发事件时因资源碰撞而不断重传纠正的问题。In the embodiment of the present application, the terminal pre-occupies resources according to the configuration information and sends corresponding control indication information, so that the terminal may reserve some resources when there is no data to be sent, so that the terminal can select the appropriate time in the event of an emergency. Resources can also avoid recurring corrective problems due to resource collisions in the event of an emergency.
此外,相关技术中如果终端无法立即选择合适的资源或发生资源碰撞,终端将会不断重新选择资源,此过程中必然会导致时延过大,在突发事件发生时时延过大必然会严重影响通信质量,本申请实施例提供的资源预留及资源分配方法,一方面终端可以在没有数据需要发送的情况下预留部分资源,另一方面终端在需要使用资源时向网络侧有针对性的请求相应资源,再一方面,终端在不需要使用某些资源时还可以及时释放资源,不仅能够确保终端在发生突发事件时及时选择到合适的资源,也能避免在发生突发事件时因资源碰撞而不断重传纠正的问题,还能解决资源选择过程中产生的时延过大问题,从而使得V2V/V2I/V2P业务的资源能够得到有效利用,满足业务的低时延需求。In addition, in the related art, if the terminal cannot immediately select an appropriate resource or a resource collision occurs, the terminal will continuously re-select the resource, and the process will inevitably lead to excessive delay, and the delay will be seriously affected when the emergency occurs. Communication quality, the resource reservation and resource allocation method provided by the embodiments of the present application, on the one hand, the terminal can reserve some resources without data to be sent, and on the other hand, when the terminal needs to use resources, the terminal has targeted to the network side. Requesting the corresponding resources, on the other hand, the terminal can release the resources in time when it is not needed to use certain resources, which not only ensures that the terminal selects the appropriate resources in time for an emergency, but also avoids the occurrence of an emergency. The resource collision and continuous retransmission of the corrected problem can also solve the problem of excessive delay caused by the resource selection process, so that the resources of the V2V/V2I/V2P service can be effectively utilized to meet the low delay requirement of the service.
本申请的其它特征和优点将在随后的说明书中阐述,并且,部分地从说明书中变得显而易见,或者通过实施本申请而了解。本申请的目的和其他优点可通过在说明书、权利要求书以及附图中所特别指出的结构来实现和获得。Other features and advantages of the present application will be set forth in the description which follows. The objectives and other advantages of the present invention can be realized and obtained by the structure of the invention.
附图用来提供对本申请技术方案的进一步理解,并且构成说明书的一部分,与本申请的实施例一起用于解释本申请的技术方案,并不构成对本申请技术方案的限制。The drawings are used to provide a further understanding of the technical solutions of the present application, and constitute a part of the specification, which is used together with the embodiments of the present application to explain the technical solutions of the present application, and does not constitute a limitation of the technical solutions of the present application.
图1A-图1D是相关技术中V2X的应用场景示意图;1A-1D are schematic diagrams of application scenarios of V2X in the related art;
图2是本申请实施例一的资源预留方法的流程图;2 is a flowchart of a resource reservation method according to Embodiment 1 of the present application;
图3是本申请实施例一的资源预留装置的组成结构示意图;3 is a schematic structural diagram of a resource reservation apparatus according to Embodiment 1 of the present application;
图4是本申请实施例二的资源预留方法的流程图;4 is a flowchart of a resource reservation method according to Embodiment 2 of the present application;
图5是本申请实施例二的资源预留装置的组成结构示意图;5 is a schematic structural diagram of a resource reservation apparatus according to Embodiment 2 of the present application;
图6是本申请实施例三的资源分配方法的流程图;6 is a flowchart of a resource allocation method according to Embodiment 3 of the present application;
图7是本申请实施例三的资源分配装置的组成结构示意图;7 is a schematic structural diagram of a resource allocation apparatus according to Embodiment 3 of the present application;
图8是本申请实施例四的资源分配方法的流程图;8 is a flowchart of a resource allocation method according to Embodiment 4 of the present application;
图9是本申请实施例四的资源分配装置的组成结构示意图;9 is a schematic structural diagram of a resource allocation apparatus according to Embodiment 4 of the present application;
图10是本申请具体实施例1的资源预留流程示意图;10 is a schematic diagram of a resource reservation process according to Embodiment 1 of the present application;
图11是本申请具体实施例2的资源预留流程示意图;11 is a schematic diagram of a resource reservation process according to Embodiment 2 of the present application;
图12是本申请具体实施例3的资源预留流程示意图;12 is a schematic diagram of a resource reservation process according to Embodiment 3 of the present application;
图13是本申请具体实施例4的资源分配流程示意图;FIG. 13 is a schematic diagram of a resource allocation process according to Embodiment 4 of the present application; FIG.
图14是本申请具体实施例5的资源释放流程示意图。FIG. 14 is a schematic diagram of a resource release process according to Embodiment 5 of the present application.
为使本申请的目的、技术方案和优点更加清楚明白,下文中将结合附图对本申请的实施例进行详细说明。需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互任意组合。In order to make the objects, technical solutions and advantages of the present application more clear, the embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be noted that, in the case of no conflict, the features in the embodiments and the embodiments in the present application may be arbitrarily combined with each other.
在附图的流程图示出的步骤可以在诸如一组计算机可执行指令的计算机系统中执行。并且,虽然在流程图中示出了逻辑顺序,但是在某些情况下,可以以不同于此处的顺序执行所示出或描述的步骤。The steps illustrated in the flowchart of the figures may be executed in a computer system such as a set of computer executable instructions. Also, although logical sequences are shown in the flowcharts, in some cases the steps shown or described may be performed in a different order than the ones described herein.
实施例一Embodiment 1
如图2所示,一种资源预留的方法,包括:As shown in FIG. 2, a method for resource reservation includes:
步骤101,终端接收来自网络侧的配置信息;Step 101: The terminal receives configuration information from the network side.
步骤102,终端发送控制指示信息。Step 102: The terminal sends control indication information.
其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发 送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
其中,所述终端发送控制指示信息之前,还可以包括:终端根据所述配置信息,确定预留资源。这里,在步骤102中可以根据该预留资源发送所述控制指示信息。Before the terminal sends the control indication information, the terminal may further include: determining, by the terminal, the reserved resource according to the configuration information. Here, in step 102, the control indication information may be sent according to the reserved resource.
实际应用中,所述配置信息可以由网络侧(如基站等)通过系统消息或者专有信令发送至所述终端。In an actual application, the configuration information may be sent to the terminal by a network side (such as a base station, etc.) through system messages or proprietary signaling.
需要说明的是,终端可以只发送控制指示信息而不发送数据,或者发送控制指示信息以及无效数据。It should be noted that the terminal may only send the control indication information without transmitting the data, or send the control indication information and the invalid data.
其中,所述资源占用指示信息和所述资源预留指示信息分别用于指示终端在没有数据需要发送的情况下可以提前占用的资源或提前预留的资源。需要说明的是,终端发送的控制指示信息的接收方可以是基站,也可以是周围的其他终端。当周围的终端接收到所述控制指示信息后,可以获知哪些资源块已经被占用,从而避免选择相同的资源。在一些实现方式中,所述配置信息可以包括如下之一:The resource occupation indication information and the resource reservation indication information are respectively used to indicate a resource that the terminal can occupy in advance or a resource reserved in advance if no data needs to be sent. It should be noted that the receiver of the control indication information sent by the terminal may be a base station, or may be other terminals in the vicinity. After the surrounding terminal receives the control indication information, it can be known which resource blocks have been occupied, thereby avoiding selecting the same resource. In some implementations, the configuration information can include one of the following:
资源池配置信息;Resource pool configuration information;
资源预留指示信息,用于指示终端允许提前预留资源池的资源;The resource reservation indication information is used to indicate that the terminal allows the resources of the resource pool to be reserved in advance;
预留资源进程的最大个数;The maximum number of reserved resource processes;
预留资源的周期信息,用于指示终端允许提前预留资源的可选周期集合;The period information of the reserved resource is used to indicate a set of optional periods in which the terminal allows the resource to be reserved in advance;
预留资源的大小信息,用于指示终端允许提前预留资源的可选资源大小集合或者最大预留资源个数;The size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number that the terminal allows to reserve resources in advance;
预留资源的持续时间指示信息,用于指示终端允许提前预留资源的可选持续时间集合或者最大持续时间值或者持续时间。进一步地,所述持续时间可以包括但不限于通过如下任意一种方式指示:持续子帧个数,持续slot个数,持续短子帧个数,持续毫秒时间个数。The duration indication information of the reserved resource is used to indicate an optional duration set or a maximum duration value or duration of the terminal that allows the resource to be reserved in advance. Further, the duration may include, but is not limited to, being indicated by any one of the following methods: the number of persistent subframes, the number of persistent slots, and the number of consecutive short subframes, which lasts for a number of milliseconds.
其中,所述预留资源的周期信息可以包括:用于指示当终端处于不同速度等级时允许提前预留资源的可选周期集合。The period information of the reserved resource may include: an optional period set for indicating that resources are allowed to be reserved in advance when the terminal is at different speed levels.
其中,所述资源池配置信息至少可以包括以下一种信息:资源预留指示信息、在所述资源池中可预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息、资源时频指示信息、逻辑信道标识信息、包优先级指示信息、服务质量等级指示信息、信道繁忙率(Channel Busy Ratio,CBR)阈值指示信息;其中:The resource pool configuration information may include at least one of the following information: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, and size of reserved resources. Information, duration indication information of resources, resource time-frequency indication information, logical channel identification information, packet priority indication information, quality of service level indication information, and channel busy ratio (CBR) threshold indication information; wherein:
资源预留指示信息,用于指示终端允许提前预留所述资源池的资源;The resource reservation indication information is used to indicate that the terminal allows the resources of the resource pool to be reserved in advance;
在所述资源池中可以预留资源进程的最大个数;The maximum number of resource processes that can be reserved in the resource pool;
预留资源的周期信息,用于指示在所述资源池中终端允许提前预留资源的可选周期集合;The period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;
预留资源的大小信息,用于指示在所述资源池中终端允许提前预留资源的可选资源大小集合或者最大预留资源个数;The size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;
预留资源的持续时间指示信息,用于指示在所述资源池中终端允许提前预留资源的可选持续时间集合或者最大持续时间值;这里,所述持续时间可以包括但不限制于下任意一种方式指示:持续子帧个数,持续时隙(slot)个数,持续短子帧个数,持续毫秒时间个数。The duration indication information of the reserved resource is used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool; where the duration may include but is not limited to any One way indicates: the number of persistent subframes, the number of persistent slots, the number of short subframes, and the number of milliseconds.
资源时频指示信息,用于指示所述资源池占用的时间和频率位置;The resource time-frequency indication information is used to indicate the time and frequency position occupied by the resource pool;
逻辑信道标识信息,用于指示可以使用所述资源池的逻辑信道;Logical channel identification information, used to indicate a logical channel that can use the resource pool;
包优先级指示信息,用于指示可以使用所述资源池的业务包的优先级;Packet priority indication information, used to indicate a priority of a service packet in which the resource pool can be used;
服务质量等级指示信息,用于指示可以使用所述资源池的业务包的服务质量等级;a quality of service level indication information, used to indicate a quality of service level of a service package in which the resource pool can be used;
所述CBR阈值指示信息,用于指示当终端在所述资源池测量得到的CBR值低于所述阈值时预留资源。The CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
其中,所述预留资源的持续时间指示信息用于通过如下之一的方式指示持续时间:持续子帧个数;持续时隙(slot)个数;持续短子帧个数;持续毫秒时间个数。The duration indication information of the reserved resource is used to indicate the duration by one of the following: the number of persistent subframes; the number of persistent slots; the number of persistent short subframes; and the duration of milliseconds number.
实际应用中,终端可以通过广播的方式将所述控制指示信息发出。例如,终端可以将所述控制指示信息通过广播的方式送至周围的其他终端、基站或其他设备。对此,本申请不作限制。In an actual application, the terminal may send the control indication information by means of a broadcast. For example, the terminal may send the control indication information to other surrounding terminals, base stations or other devices by means of broadcast. In this regard, the application is not limited.
在一些实现方式中,所述资源占用指示信息,至少可以包括所预留资源的如下之一:In some implementations, the resource occupation indication information may include at least one of the reserved resources:
优先级信息;Priority information
资源保留周期信息;Resource retention period information;
频域资源位置信息;Frequency domain resource location information;
资源预留持续时间指示信息。Resource reservation duration indication information.
在一些实现方式中,所述资源预留指示信息至少可以包括所预留资源的如下之一:In some implementations, the resource reservation indication information may include at least one of the reserved resources:
优先级信息;Priority information
资源保留周期信息;Resource retention period information;
频域资源位置信息;Frequency domain resource location information;
资源预留持续时间指示信息。Resource reservation duration indication information.
其中,优先级信息可用于指示占用/预留资源的数据包的优先级,资源保留周期信息可用于指示占用/预留资源的周期,频域资源位置信息可用于指示占用/预留资源的频域资源位置,资源预留持续时间指示信息可用于指示占用/预留资源的持续时间。The priority information may be used to indicate the priority of the data packet occupying/reserving resources, the resource retention period information may be used to indicate the period of the occupied/reserved resources, and the frequency domain resource location information may be used to indicate the frequency of the occupied/reserved resources. The domain resource location, the resource reservation duration indication information can be used to indicate the duration of the occupied/reserved resource.
如图3所示,一种资源预留的装置,应用于终端,包括:As shown in FIG. 3, a device for resource reservation is applied to a terminal, including:
第一接收模块21,配置为接收来自网络侧的配置信息;The first receiving module 21 is configured to receive configuration information from the network side;
第一发送模块22,配置为发送控制指示信息;The first sending module 22 is configured to send control indication information;
其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
其中,上述资源预留的装置还可以包括:第一确定模块23,配置为根据所述配置信息,确定预留资源;所述第一发送模块22,具体可配置为根据所述第一确定模块确定的预留资源,发送所述控制指示信息。The device for reserving the resource may further include: a first determining module 23, configured to determine a reserved resource according to the configuration information; and the first sending module 22 may be configured to be configured according to the first determining module The determined reserved resource is sent by the control indication information.
此外,本实施例还提供另一种资源预留装置,包括:处理器和存储器, 所述资源预留装置应用于终端,所述存储器存储有计算机可执行指令,所述计算机可执行指令被所述处理器执行时实现如下方法:In addition, this embodiment further provides another resource reservation apparatus, including: a processor and a memory, the resource reservation apparatus is applied to a terminal, and the memory stores computer executable instructions, where the computer executable instructions are The following methods are implemented when the processor executes:
接收来自网络侧的配置信息;Receiving configuration information from the network side;
发送控制指示信息;Send control indication information;
其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
其中,所述计算机可执行指令被所述处理器执行时实现如下方法:所述发送控制指示信息之前,还包括:根据所述配置信息,确定预留资源;所述发送控制指示信息,包括:根据所述确定的预留资源,发送所述控制指示信息。The method, when the computer-executable instruction is executed by the processor, is configured to: before the sending the control indication information, the method further includes: determining, according to the configuration information, a reserved resource; the sending control indication information, including: And sending the control indication information according to the determined reserved resource.
需要说明的是,该资源预留装置可以实现本实施例中资源预留方法的所有细节,不再赘述。It should be noted that the resource reservation device may implement all the details of the resource reservation method in this embodiment, and details are not described herein.
实施例二Embodiment 2
如图4所示,一种资源预留的方法,包括:As shown in FIG. 4, a method for resource reservation includes:
步骤301,终端预配置配置信息;Step 301: The terminal pre-configures configuration information.
步骤302,终端发送控制指示信息。Step 302: The terminal sends control indication information.
其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
其中,所述终端发送控制指示信息之前,还包括:终端根据所述配置信息,确定预留资源。所述终端发送控制指示信息,包括:根据所述确定的预留资源,发送所述控制指示信息。Before the terminal sends the control indication information, the terminal further includes: determining, by the terminal, the reserved resource according to the configuration information. The sending, by the terminal, the control indication information, including: sending the control indication information according to the determined reserved resource.
实际应用中,所述配置信息可以由网络侧(如基站等)通过系统消息或者专有信令发送至所述终端。In an actual application, the configuration information may be sent to the terminal by a network side (such as a base station, etc.) through system messages or proprietary signaling.
需要说明的是,终端可以只发送控制指示信息而不发送数据,或者发送控制指示信息以及无效数据。终端发送的控制指示信息的接收方可以是基站,也可以是周围的其他终端。当周围的终端接收到所述控制指示信息后,可以获知哪些资源块已经被占用,从而避免选择相同的资源。It should be noted that the terminal may only send the control indication information without transmitting the data, or send the control indication information and the invalid data. The receiver of the control indication information sent by the terminal may be a base station or other terminals in the vicinity. After the surrounding terminal receives the control indication information, it can be known which resource blocks have been occupied, thereby avoiding selecting the same resource.
其中,所述资源占用指示信息和所述资源预留指示信息分别用于指示终端在没有数据需要发送的情况下可以提前占用的资源或提前预留的资源。The resource occupation indication information and the resource reservation indication information are respectively used to indicate a resource that the terminal can occupy in advance or a resource reserved in advance if no data needs to be sent.
在一些实现方式中,所述配置信息可以包括如下之一:In some implementations, the configuration information can include one of the following:
资源池配置信息;Resource pool configuration information;
资源预留指示信息,用于指示终端允许提前预留资源池的资源;The resource reservation indication information is used to indicate that the terminal allows the resources of the resource pool to be reserved in advance;
预留资源进程的最大个数;The maximum number of reserved resource processes;
预留资源的周期信息,用于指示终端允许提前预留资源的可选周期集合;The period information of the reserved resource is used to indicate a set of optional periods in which the terminal allows the resource to be reserved in advance;
预留资源的大小信息,用于指示终端允许提前预留资源的可选资源大小集合或者最大预留资源个数;The size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number that the terminal allows to reserve resources in advance;
预留资源的持续时间指示信息,用于指示终端允许提前预留资源的可选持续时间集合或者最大持续时间值或者持续时间。进一步地,所述持续时间可以包括但不限于通过如下任意一种方式指示:持续子帧个数,持续slot个数,持续短子帧个数,持续毫秒时间个数。The duration indication information of the reserved resource is used to indicate an optional duration set or a maximum duration value or duration of the terminal that allows the resource to be reserved in advance. Further, the duration may include, but is not limited to, being indicated by any one of the following methods: the number of persistent subframes, the number of persistent slots, and the number of consecutive short subframes, which lasts for a number of milliseconds.
其中,所述预留资源的周期信息可以包括:用于指示当终端处于不同速度等级时允许提前预留资源的可选周期集合。The period information of the reserved resource may include: an optional period set for indicating that resources are allowed to be reserved in advance when the terminal is at different speed levels.
在一种实现方式中,所述资源池配置信息至少包括如下之一:资源预留指示信息、在所述资源池中可预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息、资源时频指示信息、逻辑信道标识信息、包优先级指示信息、服务质量等级指示信息、CBR阈值指示信息。其中:In an implementation manner, the resource pool configuration information includes at least one of the following: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, and a reservation. The size information of the resource, the duration indication information of the reserved resource, the resource time-frequency indication information, the logical channel identification information, the packet priority indication information, the QoS level indication information, and the CBR threshold indication information. among them:
资源预留指示信息,用于指示终端允许提前预留所述资源池的资源;The resource reservation indication information is used to indicate that the terminal allows the resources of the resource pool to be reserved in advance;
在所述资源池中可以预留资源进程的最大个数;The maximum number of resource processes that can be reserved in the resource pool;
预留资源的周期信息,用于指示在所述资源池中终端允许提前预留资源的可选周期集合;The period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;
预留资源的大小信息,用于指示在所述资源池中终端允许提前预留资源的可选资源大小集合或者最大预留资源个数;The size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;
预留资源的持续时间指示信息,用于指示在所述资源池中终端允许提前预留资源的可选持续时间集合或者最大持续时间值。这里,所述持续时间可以包括但不限制于下任意一种方式指示:持续子帧个数,持续时隙(slot)个数,持续短子帧个数,持续毫秒时间个数;The duration indication information of the reserved resource is used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool. Here, the duration may include, but is not limited to, any one of the following manners: the number of persistent subframes, the number of persistent slots, the number of consecutive short subframes, and the number of milliseconds;
资源时频指示信息,用于指示所述资源池占用的时间和频率位置;The resource time-frequency indication information is used to indicate the time and frequency position occupied by the resource pool;
逻辑信道标识信息,用于指示可以使用所述资源池的逻辑信道;Logical channel identification information, used to indicate a logical channel that can use the resource pool;
包优先级指示信息,用于指示可以使用所述资源池的业务包的优先级;Packet priority indication information, used to indicate a priority of a service packet in which the resource pool can be used;
服务质量等级指示信息,用于指示可以使用所述资源池的业务包的服务质量等级;a quality of service level indication information, used to indicate a quality of service level of a service package in which the resource pool can be used;
所述CBR阈值指示信息,用于指示当终端在所述资源池测量得到的CBR值低于所述阈值时预留资源。The CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
其中,所述预留资源的持续时间指示信息用于通过如下之一的方式指示持续时间:持续子帧个数;持续slot个数;持续短子帧个数;持续毫秒时间个数。The duration indication information of the reserved resource is used to indicate the duration by one of the following: the number of persistent subframes; the number of persistent slots; the number of consecutive short subframes; and the number of milliseconds.
实际应用中,终端可以通过广播的方式将所述控制指示信息发出。例如,终端可以将所述控制指示信息通过广播的方式送至周围的其他终端、基站或其他设备。对此,本申请不作限制。In an actual application, the terminal may send the control indication information by means of a broadcast. For example, the terminal may send the control indication information to other surrounding terminals, base stations or other devices by means of broadcast. In this regard, the application is not limited.
在一些实现方式中,所述资源占用指示信息至少可以包括所预留资源的如下之一:In some implementations, the resource occupation indication information may include at least one of the reserved resources:
优先级信息;Priority information
资源保留周期信息;Resource retention period information;
频域资源位置信息;Frequency domain resource location information;
资源预留持续时间指示信息。Resource reservation duration indication information.
在一些实现方式中,所述资源预留指示信息至少可以包括所预留资源的如下之一:In some implementations, the resource reservation indication information may include at least one of the reserved resources:
优先级信息;Priority information
资源保留周期信息;Resource retention period information;
频域资源位置信息;Frequency domain resource location information;
资源预留持续时间指示信息。Resource reservation duration indication information.
如图5所示,一种资源预留的装置,应用于终端,包括:As shown in FIG. 5, a device for resource reservation is applied to a terminal, including:
配置模块41,配置为预配置配置信息;The configuration module 41 is configured to pre-configure configuration information.
第二发送模块42,配置为发送控制指示信息;The second sending module 42 is configured to send control indication information.
其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
其中,上述装置还可以包括:第二确定模块43,配置为根据所述配置信息,确定预留资源;所述第二发送模块42,具体可配置为根据所述第二确定模块确定的预留资源,发送所述控制指示信息。The foregoing apparatus may further include: a second determining module 43 configured to determine a reserved resource according to the configuration information; the second sending module 42 may be specifically configured to be reserved according to the second determining module The resource sends the control indication information.
又一种资源预留装置,包括:处理器和存储器,所述资源预留装置应用于终端,所述存储器存储有计算机可执行指令,所述计算机可执行指令被所述处理器执行时实现如下方法:Yet another resource reservation device, comprising: a processor and a memory, the resource reservation device being applied to a terminal, the memory storing computer executable instructions, when the computer executable instructions are executed by the processor, implementing the following method:
预配置配置信息;Pre-configured configuration information;
发送控制指示信息;Send control indication information;
其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时提前占用的资源;所述资源预留指示信息用于指示终端在没有数据需要发送时提前预留的资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate that the terminal preempts resources when no data needs to be sent; The indication information is used to indicate a resource reserved by the terminal in advance when there is no data to be transmitted.
其中,所述计算机可执行指令被所述处理器执行时实现如下方法:所述发送控制指示信息之前,还包括:根据所述配置信息,确定预留资源; 所述发送控制指示信息,包括:根据所述确定的预留资源,发送所述控制指示信息。The method, when the computer-executable instruction is executed by the processor, the method is as follows: before the sending the control indication information, the method further includes: determining, according to the configuration information, a reserved resource; And sending the control indication information according to the determined reserved resource.
需要说明的是,该资源预留装置可以实现本实施例中资源预留方法的所有细节,不再赘述。It should be noted that the resource reservation device may implement all the details of the resource reservation method in this embodiment, and details are not described herein.
实施例三Embodiment 3
如图6所示,一种资源分配方法,包括:As shown in FIG. 6, a resource allocation method includes:
步骤501,终端发送第一指示信息,所述第一指示信息用于指示所述终端需要资源的特征;Step 501: The terminal sends the first indication information, where the first indication information is used to indicate a feature that the terminal needs resources;
步骤502,终端接收资源分配信息;Step 502: The terminal receives resource allocation information.
步骤503,终端根据所述资源分配信息预留资源;或者,终端根据所述资源分配信息发送数据包。Step 503: The terminal reserves a resource according to the resource allocation information; or, the terminal sends a data packet according to the resource allocation information.
在一些实现方式中,所述第一指示信息可以包括所述终端所需资源的如下至少之一信息:In some implementations, the first indication information may include at least one of the following resources required by the terminal:
资源类型:用于指示所需资源的类型。所述资源类型包括以下至少之一:Uu资源、PC5资源、TTI资源、short TTI资源。Resource Type: Used to indicate the type of resource required. The resource type includes at least one of the following: a Uu resource, a PC5 resource, a TTI resource, and a short TTI resource.
资源大小:用于指示所需资源的大小。Resource Size: Used to indicate the size of the required resource.
资源个数:用于指示所需资源的个数。Number of resources: Used to indicate the number of required resources.
资源周期:用于指示所需资源的周期。Resource Period: A period used to indicate the required resources.
资源是否用于广播,用于指示所需资源用于广播还是单播;Whether the resource is used for broadcasting to indicate whether the required resource is used for broadcasting or unicast;
资源是否用于单播,用于指示所需资源用于广播还是单播;Whether the resource is used for unicast to indicate whether the required resource is used for broadcast or unicast;
beam能力:用于指示终端的beam能力。Beam capability: used to indicate the beam capability of the terminal.
beam方向:用于指示终端的beam方向。Beam direction: used to indicate the beam direction of the terminal.
感兴趣的业务类型信息。Information about the type of business that is of interest.
在一些实现方式中,所述第一指示信息可以通过RRC消息发送。例如,述RRC消息可以为终端辅助消息或单边终端消息。In some implementations, the first indication information may be sent by using an RRC message. For example, the RRC message may be a terminal assistance message or a unilateral terminal message.
实际应用中,所述资源分配信息可以由网络侧(如基站等)通过RRC专有信令发送至所述终端。In an actual application, the resource allocation information may be sent to the terminal by using a RRC dedicated signaling by a network side (such as a base station or the like).
在一些实现方式中,所述资源分配信息可以包括分配给所述终端的资源的如下至少之一信息:In some implementations, the resource allocation information may include at least one of the following information of resources allocated to the terminal:
资源类型:所述资源类型包括以下至少之一:Uu资源、PC5资源、TTI资源、short TTI资源。Resource type: The resource type includes at least one of the following: a Uu resource, a PC5 resource, a TTI resource, and a short TTI resource.
资源索引:用于指示分配资源的索引号。Resource index: Indicates the index number of the allocated resource.
资源大小;Resource size
资源时频位置;Resource time-frequency location;
资源周期;Resource cycle
beam方向。Beam direction.
如图7所示,一种资源分配装置,应用于终端,包括:As shown in FIG. 7, a resource allocation apparatus is applied to a terminal, including:
第三发送模块61,配置为发送第一指示信息,所述第一指示信息用于指示所述终端需要资源的特征;The third sending module 61 is configured to send first indication information, where the first indication information is used to indicate a feature that the terminal needs resources;
第三接收模块62,配置为接收资源分配信息;The third receiving module 62 is configured to receive resource allocation information.
第四发送模块631,配置为根据所述资源分配信息发送数据包;或者,第四预留模块632,配置为根据所述资源分配信息预留资源;或者,。The fourth sending module 631 is configured to send a data packet according to the resource allocation information; or the fourth reservation module 632 is configured to reserve a resource according to the resource allocation information; or
另一种资源分配装置,包括:处理器和存储器,所述资源分配装置应用于终端,所述存储器存储有计算机可执行指令,所述计算机可执行指令被所述处理器执行时实现如下方法:Another resource allocation apparatus includes a processor and a memory, the resource allocation apparatus being applied to a terminal, the memory storing computer executable instructions, and when the computer executable instructions are executed by the processor, implementing the following method:
发送第一指示信息,所述第一指示信息用于指示所述终端需要资源的特征;Sending the first indication information, where the first indication information is used to indicate a feature that the terminal needs resources;
接收资源分配信息;Receiving resource allocation information;
根据所述资源分配信息预留资源;或者,根据所述资源分配信息发送数据包。Reserving resources according to the resource allocation information; or transmitting data packets according to the resource allocation information.
其中,所述第一指示信息包括所述终端所需资源的如下至少之一信息:The first indication information includes at least one of the following resources required by the terminal:
资源类型;Resource Type;
资源大小;Resource size
资源个数;Number of resources;
资源周期;Resource cycle
资源是否用于广播;Whether the resource is used for broadcasting;
资源是否用于单播;Whether the resource is used for unicast;
波束beam能力;Beam beam capability;
beam方向;Beam direction
感兴趣的业务类型信息。Information about the type of business that is of interest.
需要说明的是,该资源分配装置可以实现本实施例中资源预留方法的所有细节,不再赘述。It should be noted that the resource allocation apparatus can implement all the details of the resource reservation method in this embodiment, and details are not described herein.
实施例四Embodiment 4
如图8所示,一种资源分配方法,其中,包括:As shown in FIG. 8, a resource allocation method includes:
步骤801,终端发送第二指示信息,所述第一指示信息用于指示所述终端需要释放资源的特征;Step 801: The terminal sends the second indication information, where the first indication information is used to indicate that the terminal needs to release the feature of the resource.
步骤802,终端接收资源释放信息;Step 802: The terminal receives resource release information.
步骤803,终端根据所述资源释放信息释放资源。Step 803: The terminal releases the resource according to the resource release information.
在一些实现方式中,所述第二指示信息可以包括所述终端需释放资源的如下至少之一信息:In some implementations, the second indication information may include at least one of the following information that the terminal needs to release resources:
资源类型:用于指示所需资源的类型。所述资源类型包括以下至少之一:Uu资源、PC5资源、TTI资源、short TTI资源。Resource Type: Used to indicate the type of resource required. The resource type includes at least one of the following: a Uu resource, a PC5 resource, a TTI resource, and a short TTI resource.
资源大小:用于指示所需资源的大小。Resource Size: Used to indicate the size of the required resource.
资源个数:用于指示所需资源的个数。Number of resources: Used to indicate the number of required resources.
资源周期:用于指示所需资源的周期。Resource Period: A period used to indicate the required resources.
资源是否用于广播,用于指示所需资源用于广播还是单播;Whether the resource is used for broadcasting to indicate whether the required resource is used for broadcasting or unicast;
资源是否用于单播,用于指示所需资源用于广播还是单播;Whether the resource is used for unicast to indicate whether the required resource is used for broadcast or unicast;
beam能力:用于指示终端的beam能力。Beam capability: used to indicate the beam capability of the terminal.
beam方向:用于指示终端的beam方向。Beam direction: used to indicate the beam direction of the terminal.
不再感兴趣的业务类型信息;Business type information that is no longer of interest;
不再感兴趣的业务类型对应的资源索引信息中至少之一。At least one of the resource index information corresponding to the service type that is no longer of interest.
在一些实现方式中,所述第二指示信息可以通过RRC消息发送。例如,所述RRC消息可以为终端辅助消息或单边终端消息。In some implementations, the second indication information may be sent by using an RRC message. For example, the RRC message may be a terminal assistance message or a unilateral terminal message.
实际应用中,所述资源释放信息可以由网络侧(如基站等)通过RRC专有信令发送至所述终端。In an actual application, the resource release information may be sent by the network side (such as a base station, etc.) to the terminal through RRC dedicated signaling.
在一些实现方式中,所述资源释放信息可以包括为所述终端释放的资源的如下至少之一信息:In some implementations, the resource release information may include at least one of the following resources released for the terminal:
资源类型:所述资源类型包括以下至少之一:Uu资源、PC5资源、TTI资源、short TTI资源。Resource type: The resource type includes at least one of the following: a Uu resource, a PC5 resource, a TTI resource, and a short TTI resource.
资源索引:用于指示分配资源的索引号。Resource index: Indicates the index number of the allocated resource.
资源大小;Resource size
资源时频位置;Resource time-frequency location;
资源周期;Resource cycle
beam方向。Beam direction.
如图9所示,一种资源分配装置,应用于终端,包括:As shown in FIG. 9, a resource allocation apparatus is applied to a terminal, including:
第五发送模块81,配置为发送第二指示信息,所述第二指示信息用于指示所述终端需要释放的资源特征;The fifth sending module 81 is configured to send the second indication information, where the second indication information is used to indicate a resource feature that the terminal needs to release;
第五接收模块82,配置为接收资源释放信息;The fifth receiving module 82 is configured to receive resource release information.
第六发送模块83,配置为根据所述资源释放信息释放资源。The sixth sending module 83 is configured to release resources according to the resource release information.
另一种资源分配装置,包括:处理器和存储器,所述资源分配装置应用于终端,所述存储器存储有计算机可执行指令,所述计算机可执行指令被所述处理器执行时实现如下方法:Another resource allocation apparatus includes a processor and a memory, the resource allocation apparatus being applied to a terminal, the memory storing computer executable instructions, and when the computer executable instructions are executed by the processor, implementing the following method:
发送第一指示信息,所述第二指示信息用于指示所述终端需要释放的资源特征;Sending the first indication information, where the second indication information is used to indicate a resource feature that the terminal needs to release;
接收资源释放信息;Receiving resource release information;
根据所述资源释放信息释放资源。The resource is released according to the resource release information.
这里,所述第二指示信息包括所述终端需释放资源的如下至少之一信息:Here, the second indication information includes at least one of the following information that the terminal needs to release resources:
资源类型;Resource Type;
资源大小;Resource size
资源个数;Number of resources;
资源周期;Resource cycle
资源是否用于广播;Whether the resource is used for broadcasting;
资源是否用于单播;Whether the resource is used for unicast;
波束(beam)能力;Beam capability;
beam方向;Beam direction
不再感兴趣的业务类型信息;Business type information that is no longer of interest;
不再感兴趣的业务类型对应的资源索引信息中至少之一。At least one of the resource index information corresponding to the service type that is no longer of interest.
需要说明的是,该资源分配装置可以实现本实施例中资源预留方法的所有细节,不再赘述。It should be noted that the resource allocation apparatus can implement all the details of the resource reservation method in this embodiment, and details are not described herein.
下面以不同的具体实施例详细说明本申请中资源预留、资源分配的多种实现方式。Various implementation manners of resource reservation and resource allocation in the present application are described in detail below with different specific embodiments.
具体实施例1Specific embodiment 1
在本实施例中,车辆终端可以处于连接态或者空闲态,接收基站发送的配置信息后,确定可以使用的资源池以及预留资源,如图10所示,具体如下:In this embodiment, the vehicle terminal may be in a connected state or an idle state, and after receiving configuration information sent by the base station, determine a resource pool that can be used and a reserved resource, as shown in FIG. 10, as follows:
步骤901,终端接收网络侧(基站)发送的配置信息;Step 901: The terminal receives configuration information sent by a network side (base station).
所述配置信息通过系统消息或者RRC专有信令发送。The configuration information is sent by using a system message or RRC dedicated signaling.
进一步地,所述配置信息至少包括以下一种信息:Further, the configuration information includes at least one of the following information:
资源预留指示信息,用于指示终端允许提前预留所述资源池的资源;The resource reservation indication information is used to indicate that the terminal allows the resources of the resource pool to be reserved in advance;
预留资源进程的最大个数;The maximum number of reserved resource processes;
预留资源的周期信息,用于指示终端允许提前预留资源的可选周期集合;The period information of the reserved resource is used to indicate a set of optional periods in which the terminal allows the resource to be reserved in advance;
预留资源的大小信息,用于指示终端允许提前预留资源的可选资源大小集合或者最大预留资源个数。The size information of the reserved resource is used to indicate an optional resource size set or a maximum number of reserved resources that the terminal allows to reserve resources in advance.
预留资源的持续时间指示信息,用于指示终端允许提前预留资源的可选持续时间集合或者最大持续时间值或者持续时间。进一步地,所述持续时间可以包括但不限制于下任意一种方式指示:持续子帧个数,持续slot个数,持续短子帧个数,持续毫秒时间个数。The duration indication information of the reserved resource is used to indicate an optional duration set or a maximum duration value or duration of the terminal that allows the resource to be reserved in advance. Further, the duration may include, but is not limited to, any one of the following manners: the number of persistent subframes, the number of persistent slots, the number of consecutive short subframes, and the number of milliseconds.
进一步地,所述预留资源的周期信息包括:用于指示当终端处于不同速度等级时允许提前预留资源的可选周期集合;Further, the period information of the reserved resource includes: an optional period set for indicating that resources are allowed to be reserved in advance when the terminal is at different speed levels;
步骤902,终端根据配置信息确定预留资源;Step 902: The terminal determines, according to the configuration information, a reserved resource.
具体地,终端根据配置信息中预留资源的周期信息,确定预留资源的周期。如果所述预留资源的周期信息中指示当终端处于不同速度等级时允许提前预留资源的可选周期集合,则终端根据当前的速度来确定资源预留周期。Specifically, the terminal determines the period of the reserved resource according to the period information of the reserved resource in the configuration information. If the period information of the reserved resource indicates an optional period set that allows the resource to be reserved in advance when the terminal is at different speed levels, the terminal determines the resource reservation period according to the current speed.
进一步地,终端还可以结合自身感兴趣的业务类型,从可选周期集合中选择适合的周期。Further, the terminal may also select an appropriate period from the set of selectable periods in combination with the type of service of interest.
终端根据配置信息中预留资源的大小信息,确定预留资源的大小。The terminal determines the size of the reserved resource according to the size information of the reserved resource in the configuration information.
终端根据配置信息中预留资源的持续时间指示信息,确定预留资源的持续时间。The terminal determines the duration of the reserved resource according to the duration indication information of the reserved resource in the configuration information.
步骤903,终端发送控制指示信息,所述控制指示信息至少包括资源占用指示信息/资源预留指示信息。Step 903: The terminal sends control indication information, where the control indication information includes at least resource occupation indication information/resource reservation indication information.
需要说明的是,终端可以只发送控制指示信息而不发送数据,或者发送控制指示信息以及无效数据。It should be noted that the terminal may only send the control indication information without transmitting the data, or send the control indication information and the invalid data.
其中,所述资源占用指示信息/资源预留指示信息用于指示终端在没有数据需要发送的情况下提前占用/预留的资源。The resource occupation indication information/resource reservation indication information is used to indicate that the terminal preempts/reserves resources in the case that no data needs to be sent.
进一步地,终端发送的控制指示信息还可以包括以下至少一种信息:Further, the control indication information sent by the terminal may further include at least one of the following information:
优先级信息:用于指示占用/预留资源的数据包的优先级。Priority information: Used to indicate the priority of packets occupying/reserving resources.
资源保留周期信息,用于指示占用/预留资源的周期。Resource retention period information, used to indicate the period of occupied/reserved resources.
频域资源位置信息,用于指示占用/预留资源的频域资源位置。The frequency domain resource location information is used to indicate the frequency domain resource location of the occupied/reserved resource.
资源预留持续时间指示信息,用于指示占用/预留资源的持续时间。The resource reservation duration indication information is used to indicate the duration of the occupied/reserved resources.
具体实施例2Specific embodiment 2
如图11所示,本实施例的资源预留流程包括:As shown in FIG. 11, the resource reservation process in this embodiment includes:
步骤1001,终端接收网络侧发送的配置信息;Step 1001: The terminal receives configuration information sent by the network side.
所述配置信息通过系统消息或者专有信令发送。The configuration information is sent by system message or proprietary signaling.
所述配置信息包括资源池配置信息;The configuration information includes resource pool configuration information.
进一步地,所述资源池配置信息至少包括以下一种信息:Further, the resource pool configuration information includes at least one of the following information:
资源预留指示信息,用于指示终端允许提前预留所述资源池的资源;The resource reservation indication information is used to indicate that the terminal allows the resources of the resource pool to be reserved in advance;
在所述资源池中可以预留资源进程的最大个数;The maximum number of resource processes that can be reserved in the resource pool;
预留资源的周期信息,用于指示在所述资源池中终端允许提前预留资源的可选周期集合;The period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;
预留资源的大小信息,用于指示在所述资源池中终端允许提前预留资源的可选资源大小集合或者最大预留资源个数。The size information of the reserved resource is used to indicate an optional resource size set or a maximum number of reserved resources in which the terminal allows the resource to be reserved in advance in the resource pool.
预留资源的持续时间指示信息,用于指示在所述资源池中终端允许提前预留资源的可选持续时间集合或者最大持续时间值。进一步地,所述持续时间可以包括但不限制于下任意一种方式指示:持续子帧个数,持续slot个数,持续短子帧个数,持续毫秒时间个数。The duration indication information of the reserved resource is used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool. Further, the duration may include, but is not limited to, any one of the following manners: the number of persistent subframes, the number of persistent slots, the number of consecutive short subframes, and the number of milliseconds.
资源时频指示信息,用于指示所述资源池占用的时间和频率位置;The resource time-frequency indication information is used to indicate the time and frequency position occupied by the resource pool;
逻辑信道标识信息,用于指示可以使用所述资源池的逻辑信道;Logical channel identification information, used to indicate a logical channel that can use the resource pool;
包优先级指示信息,用于指示可以使用所述资源池的业务包的优先级;Packet priority indication information, used to indicate a priority of a service packet in which the resource pool can be used;
服务质量等级指示信息,用于指示可以使用所述资源池的业务包的服 务质量等级。The quality of service level indication information is used to indicate the service quality level of the service package in which the resource pool can be used.
进一步地,所述预留资源的周期信息包括:用于指示当终端处于不同速度等级时允许提前预留资源的可选周期集合;Further, the period information of the reserved resource includes: an optional period set for indicating that resources are allowed to be reserved in advance when the terminal is at different speed levels;
步骤1002,终端根据资源配置信息确定预留资源;Step 1002: The terminal determines, according to the resource configuration information, a reserved resource.
具体地,终端根据资源配置信息中的预留资源的周期信息,确定预留资源的周期。如果所述资源配置信息中的预留资源的周期信息中指示当终端处于不同速度等级时允许提前预留资源的可选周期集合,则终端根据当前的速度来确定资源预留周期。Specifically, the terminal determines the period of the reserved resource according to the period information of the reserved resource in the resource configuration information. If the period information of the reserved resource in the resource configuration information indicates an optional period set that allows resources to be reserved in advance when the terminal is at different speed levels, the terminal determines the resource reservation period according to the current speed.
进一步地,终端还可以结合自身感兴趣的业务类型,从可选周期集合中选择适合的周期。Further, the terminal may also select an appropriate period from the set of selectable periods in combination with the type of service of interest.
终端根据资源配置信息中预留资源的大小信息,确定预留资源的大小。The terminal determines the size of the reserved resource according to the size information of the reserved resource in the resource configuration information.
终端根据资源配置信息中预留资源的持续时间指示信息,确定预留资源的持续时间。The terminal determines the duration of the reserved resource according to the duration indication information of the reserved resource in the resource configuration information.
终端根据资源配置信息中的资源时频指示信息,确定占用的时间和频率位置;The terminal determines the occupied time and frequency location according to the resource time-frequency indication information in the resource configuration information.
终端根据资源配置信息中的逻辑信道标识信息,确定可以使用所述资源池的逻辑信道;Determining, by the terminal, the logical channel that can use the resource pool according to the logical channel identification information in the resource configuration information;
终端根据资源配置信息中的包优先级指示信息,确定可以使用所述资源池的业务包的优先级;Determining, by the terminal, the priority of the service packet that can use the resource pool according to the packet priority indication information in the resource configuration information;
终端根据资源配置信息中的服务质量等级指示信息,确定可以使用所述资源池的业务包的服务质量等级。The terminal determines, according to the quality of service level indication information in the resource configuration information, a quality of service level of the service packet that can use the resource pool.
步骤1003,终端发送控制指示信息,所述控制指示信息至少包括资源占用指示信息/资源预留指示信息。Step 1003: The terminal sends control indication information, where the control indication information includes at least resource occupation indication information/resource reservation indication information.
其中,所述资源占用指示信息/资源预留指示信息用于指示终端在没有数据需要发送的情况下可以提前占用/预留资源。The resource occupation indication information/resource reservation indication information is used to indicate that the terminal can occupy/reserve resources in advance if no data needs to be sent.
进一步地,终端发送的控制指示信息还可以包括以下至少一种信息:Further, the control indication information sent by the terminal may further include at least one of the following information:
优先级信息:用于指示占用/预留资源的数据包的优先级。Priority information: Used to indicate the priority of packets occupying/reserving resources.
资源保留周期信息,用于指示占用/预留资源的周期。Resource retention period information, used to indicate the period of occupied/reserved resources.
频域资源位置信息,用于指示占用/预留资源的频域资源位置。The frequency domain resource location information is used to indicate the frequency domain resource location of the occupied/reserved resource.
资源预留持续时间指示信息,用于指示占用/预留资源的持续时间。The resource reservation duration indication information is used to indicate the duration of the occupied/reserved resources.
具体实施例3Specific embodiment 3
在本实施例中,终端处于覆盖外,无法接收到来自基站的配置信息,则根据预配置的信息来选择预留资源,如图12所示,具体地:In this embodiment, if the terminal is out of coverage and cannot receive configuration information from the base station, the reserved resource is selected according to the pre-configured information, as shown in FIG. 12, specifically:
步骤1101,终端预先配置资源预留配置信息,所述资源预留配置信息包括:Step 1101: The terminal pre-configures the resource reservation configuration information, where the resource reservation configuration information includes:
预留资源进程的最大个数;The maximum number of reserved resource processes;
预留资源的周期信息,用于指示终端允许提前预留资源的可选周期集合;The period information of the reserved resource is used to indicate a set of optional periods in which the terminal allows the resource to be reserved in advance;
预留资源的大小信息,用于指示终端允许提前预留资源的可选资源大小集合或者最大预留资源个数。The size information of the reserved resource is used to indicate an optional resource size set or a maximum number of reserved resources that the terminal allows to reserve resources in advance.
预留资源的持续时间指示信息,用于指示终端允许提前预留资源的可选持续时间集合或者最大持续时间值或者持续时间。进一步地,所述持续时间可以包括但不限制于下任意一种方式指示:持续子帧个数,持续slot个数,持续短子帧个数,持续毫秒时间个数。The duration indication information of the reserved resource is used to indicate an optional duration set or a maximum duration value or duration of the terminal that allows the resource to be reserved in advance. Further, the duration may include, but is not limited to, any one of the following manners: the number of persistent subframes, the number of persistent slots, the number of consecutive short subframes, and the number of milliseconds.
进一步地,所述预留资源的周期信息包括:用于指示当终端处于不同速度等级时允许提前预留资源的可选周期集合;Further, the period information of the reserved resource includes: an optional period set for indicating that resources are allowed to be reserved in advance when the terminal is at different speed levels;
步骤1102,终端根据所述资源预留配置信息确定预留资源;Step 1102: The terminal determines, according to the resource reservation configuration information, a reserved resource.
步骤1103,终端发送控制指示信息,所述控制指示信息至少包括资源占用指示信息/资源预留指示信息。Step 1103: The terminal sends control indication information, where the control indication information includes at least resource occupation indication information/resource reservation indication information.
具体实施例4Specific embodiment 4
eNB采用为vehicle终端在RRC信令中分配周期性的单边(sidelink)通信资源。如vehicle终端可向eNB上报需要的指示信息,该指示信息可 以包括:资源类型、资源大小、资源个数、周期,广播还是单播、beam能力、beam方向等,eNB根据上述资源信息判断,如果eNB判断终端需要分配SPS资源,那么eNB则直接通过RRC信令发送分配给用户半静态的用于传输V2X消息的sidelink通信资源。如图13所示,具体地,包括:The eNB employs periodic allocation of sidelink communication resources in the RRC signaling for the vehicle terminal. For example, the vehicle terminal may report the required indication information to the eNB, and the indication information may include: a resource type, a resource size, a number of resources, a period, a broadcast or a unicast, a beam capability, a beam direction, etc., and the eNB determines, according to the foregoing resource information, The eNB determines that the terminal needs to allocate the SPS resource, and then the eNB directly sends the sidelink communication resource for transmitting the V2X message to the user through the RRC signaling. As shown in FIG. 13, specifically, it includes:
步骤1201,终端发送指示信息,所述指示信息可以包括以下至少之一:需要的资源类型,资源大小,资源个数,周期,广播还是单播,beam能力,beam方向,感兴趣的业务类型信息。Step 1201: The terminal sends the indication information, where the indication information may include at least one of the following: the required resource type, the resource size, the number of resources, the period, the broadcast or the unicast, the beam capability, the beam direction, and the service type information of interest. .
步骤1202,终端接收基站发送的资源分配信息。Step 1202: The terminal receives resource allocation information sent by the base station.
所述资源分配信息通过RRC专有信令发送。The resource allocation information is sent through RRC proprietary signaling.
所述资源分配信息包括:资源类型,资源大小,资源时频位置,资源周期,beam方向,资源索引信息。The resource allocation information includes: a resource type, a resource size, a resource time-frequency location, a resource period, a beam direction, and resource index information.
步骤1203,终端根据所述资源分配信息发送数据包;或者,终端根据所述资源分配信息预留资源。Step 1203: The terminal sends a data packet according to the resource allocation information; or, the terminal reserves a resource according to the resource allocation information.
具体实施例5Specific embodiment 5
eNB采用为vehicle终端在RRC信令中分配周期性的sidelink通信资源。如vehicle终端可向eNB上报需要的资源类型,资源大小,资源个数,周期,广播还是单播,beam能力,beam方向等,如果eNB eNB根据上述信息判断终端需要分配SPS资源,那么eNB则直接通过RRC信令发送分配给用户半静态的用于传输V2X消息的sidelink通信资源。后续当终端对周期性发送V2X消息不再感兴趣时,可通过RRC信令指示eNB,eNB相应的为终端释放SPS资源;如图14所示,具体地,包括:The eNB allocates periodic sidelink communication resources in the RRC signaling for the vehicle terminal. For example, the vehicle terminal can report the required resource type, resource size, number of resources, period, broadcast or unicast, beam capability, beam direction, etc. to the eNB. If the eNB determines that the terminal needs to allocate SPS resources according to the above information, the eNB directly The sidelink communication resource for transmitting the V2X message allocated to the user is semi-statically transmitted through RRC signaling. When the terminal is no longer interested in periodically sending the V2X message, the eNB may indicate the eNB by using the RRC signaling, and the eNB correspondingly releases the SPS resource for the terminal. As shown in FIG. 14 , specifically, the method includes:
步骤1301,终端发送指示信息,所述指示信息包括以下至少之一:不再感兴趣的业务类型信息;不再感兴趣的业务类型对应的资源索引信息。Step 1301: The terminal sends the indication information, where the indication information includes at least one of the following: the service type information that is no longer of interest; and the resource index information corresponding to the service type that is no longer of interest.
步骤1302,终端接收基站发送的资源释放信息。Step 1302: The terminal receives resource release information sent by the base station.
所述资源释放信息通过RRC专有信令发送。The resource release information is sent through RRC proprietary signaling.
进一步地,所述资源释放信息包括:所述释放资源的索引信息。Further, the resource release information includes: index information of the release resource.
步骤1303,终端根据所述资源释放信息释放资源。包括:释放所述索 引信息对应的资源。Step 1303: The terminal releases the resource according to the resource release information. The method includes: releasing resources corresponding to the index information.
此外,本申请实施例还提供一种计算机可读存储介质,存储有计算机可执行指令,所述计算机可执行指令被执行时实现上述的任意一种资源预留方法。In addition, the embodiment of the present application further provides a computer readable storage medium storing computer executable instructions, and when the computer executable instructions are executed, implementing any one of the foregoing resource reservation methods.
此外,本申请实施例还提供一种计算机可读存储介质,存储有计算机可执行指令,所述计算机可执行指令被执行时实现上述的任意一种资源分配方法。In addition, the embodiment of the present application further provides a computer readable storage medium storing computer executable instructions, and when the computer executable instructions are executed, implementing any one of the foregoing resource allocation methods.
可选地,在本实施例中,上述存储介质可以包括但不限于:U盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。Optionally, in this embodiment, the foregoing storage medium may include, but not limited to, a USB flash drive, a Read-Only Memory (ROM), a Random Access Memory (RAM), a mobile hard disk, and a magnetic memory. A variety of media that can store program code, such as a disc or a disc.
可选地,在本实施例中,处理器根据存储介质中已存储的程序代码执行上述实施例的方法步骤。Optionally, in this embodiment, the processor performs the method steps of the foregoing embodiments according to the stored program code in the storage medium.
可选地,本实施例中的具体示例可以参考上述实施例及可选实施方式中所描述的示例,本实施例在此不再赘述。For example, the specific examples in this embodiment may refer to the examples described in the foregoing embodiments and the optional embodiments, and details are not described herein again.
本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序来指令相关硬件(例如处理器)完成,所述程序可以存储于计算机可读存储介质中,如只读存储器、磁盘或光盘等。可选地,上述实施例的全部或部分步骤也可以使用一个或多个集成电路来实现。相应地,上述实施例中的各模块/单元可以采用硬件的形式实现,例如通过集成电路来实现其相应功能,也可以采用软件功能模块的形式实现,例如通过处理器执行存储于存储器中的程序/指令来实现其相应功能。本申请不限制于任何特定形式的硬件和软件的结合。One of ordinary skill in the art will appreciate that all or a portion of the above steps may be performed by a program to instruct related hardware, such as a processor, which may be stored in a computer readable storage medium, such as a read only memory, disk or optical disk. Wait. Alternatively, all or part of the steps of the above embodiments may also be implemented using one or more integrated circuits. Correspondingly, each module/unit in the above embodiment may be implemented in the form of hardware, for example, by implementing an integrated circuit to implement its corresponding function, or may be implemented in the form of a software function module, for example, executing a program stored in the memory by a processor. / instruction to achieve its corresponding function. This application is not limited to any specific combination of hardware and software.
以上显示和描述了本申请的基本原理和主要特征和本申请的优点。本申请不受上述实施例的限制,上述实施例和说明书中描述的只是说明本申请的原理,在不脱离本申请精神和范围的前提下,本申请还会有各种变化和改进,这些变化和改进都落入要求保护的本申请范围内。The basic principles and main features of the present application and the advantages of the present application are shown and described above. The present application is not limited by the above-described embodiments, and the above-described embodiments and the description are only for explaining the principles of the present application, and various changes and modifications may be made to the present application without departing from the spirit and scope of the application. And improvements are within the scope of the claimed invention.
采用本申请实施例提供的资源预留及资源分配方法,一方面终端可以在没有数据需要发送的情况下预留部分资源,另一方面终端在需要使用资源时向网络侧有针对性的请求相应资源,再一方面,终端在不需要使用某些资源时还可以及时释放资源,不仅能够确保终端在发生突发事件时及时选择到合适的资源,也能避免在发生突发事件时因资源碰撞而不断重传纠正的问题,还能解决资源选择过程中产生的时延过大问题,从而使得V2V/V2I/V2P业务的资源能够得到有效利用,满足业务的低时延需求。The resource reservation and resource allocation method provided by the embodiment of the present application, on the one hand, the terminal can reserve some resources when there is no data to be sent, and the terminal has a targeted request to the network side when the resource needs to be used. Resources, on the other hand, when the terminal does not need to use certain resources, it can release resources in time, which not only ensures that the terminal selects the appropriate resources in time for an emergency, but also avoids resource collisions in the event of an emergency. The problem of excessive delay caused by the resource selection process can be solved by continuously retransmitting the corrected problem, so that the resources of the V2V/V2I/V2P service can be effectively utilized to meet the low delay requirement of the service.
Claims (56)
- 一种资源预留的方法,包括:A method of resource reservation, including:终端接收来自网络侧的配置信息;The terminal receives configuration information from the network side;终端发送控制指示信息;The terminal sends control indication information;其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- 根据权利要求1所述的方法,其中,The method of claim 1 wherein所述终端发送控制指示信息之前,还包括:终端根据所述配置信息,确定预留资源;Before the terminal sends the control indication information, the method further includes: determining, by the terminal, the reserved resource according to the configuration information;所述终端发送控制指示信息,包括:根据所述确定的预留资源,发送所述控制指示信息。The sending, by the terminal, the control indication information, including: sending the control indication information according to the determined reserved resource.
- 根据权利要求1所述的方法,其中,The method of claim 1 wherein所述配置信息至少包括如下之一:资源池配置信息、资源预留指示信息、预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息。The configuration information includes at least one of the following: resource pool configuration information, resource reservation indication information, maximum number of reserved resource processes, period information of reserved resources, size information of reserved resources, and duration of reserved resources. Instructions.
- 根据权利要求3所述的方法,其中,所述预留资源的周期信息包括:用于指示当终端处于不同速度等级时允许提前预留资源的可选周期集合。The method according to claim 3, wherein the period information of the reserved resource comprises: an optional period set for indicating that resources are allowed to be reserved in advance when the terminals are at different speed levels.
- 根据权利要求3所述的方法,其中,The method of claim 3, wherein所述资源池配置信息至少包括如下之一:资源预留指示信息、在所述资源池中可预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息、资源时频指示信息、逻辑信道标识信息、包优先级指示信息、服务质量等级指示信息、信道繁忙率CBR阈值指示信息;The resource pool configuration information includes at least one of the following: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, size information of reserved resources, and reservation Resource duration indication information, resource time-frequency indication information, logical channel identification information, packet priority indication information, quality of service level indication information, and channel busy rate CBR threshold indication information;所述资源预留指示信息用于指示终端允许提前预留所述资源池的资源;The resource reservation indication information is used to indicate that the terminal allows to reserve resources of the resource pool in advance;所述预留资源的周期信息,用于指示在所述资源池中终端允许提前预留资源的可选周期集合;The period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;所述预留资源的大小信息,用于指示在所述资源池中终端允许提前预留资源的可选资源大小集合或最大预留资源个数;The size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;所述预留资源的持续时间指示信息,用于指示在所述资源池中终端允许提前预留资源的可选持续时间集合或者最大持续时间值;The duration indication information of the reserved resource, used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool;所述资源时频指示信息,用于指示所述资源池占用的时间和频率位置;The time-frequency indication information of the resource is used to indicate a time and a frequency position occupied by the resource pool;所述逻辑信道标识信息,用于指示可以使用所述资源池的逻辑信道;The logical channel identification information is used to indicate a logical channel that can use the resource pool;所述包优先级指示信息,用于指示可以使用所述资源池的业务包的优先级;The packet priority indication information is used to indicate a priority of a service packet that can use the resource pool;所述服务质量等级指示信息,用于指示可以使用所述资源池的业务包的服务质量等级;The quality of service level indication information is used to indicate a quality of service level of a service package that can use the resource pool;所述CBR阈值指示信息,用于指示当终端在所述资源池测量得到的CBR值低于所述阈值时预留资源。The CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
- 根据权利要求5所述的方法,其中,所述预留资源的持续时间指示信息用于通过如下之一的方式指示持续时间:The method of claim 5, wherein the duration indication information of the reserved resource is used to indicate a duration by one of:持续子帧个数;The number of consecutive subframes;持续时隙slot个数;The number of slots in the slot;持续短子帧个数;The number of consecutive short subframes;持续毫秒时间个数。The number of milliseconds that lasts.
- 根据权利要求1所述的方法,其中,所述资源占用指示信息或资源预留指示信息至少包括预留资源的如下之一:The method according to claim 1, wherein the resource occupation indication information or the resource reservation indication information includes at least one of the reserved resources:优先级信息;Priority information资源保留周期信息;Resource retention period information;频域资源位置信息;Frequency domain resource location information;资源预留持续时间指示信息。Resource reservation duration indication information.
- 一种资源预留的装置,包括:A device for resource reservation, comprising:第一接收模块,配置为接收来自网络侧的配置信息;a first receiving module, configured to receive configuration information from a network side;第一发送模块,配置为发送控制指示信息;a first sending module, configured to send control indication information;其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- 根据权利要求7所述的装置,其中,还包括:The apparatus according to claim 7, further comprising:第一确定模块,配置为根据所述配置信息,确定预留资源;a first determining module, configured to determine a reserved resource according to the configuration information;所述第一发送模块,具体配置为根据所述第一确定模块确定的预留资源,发送所述控制指示信息。The first sending module is specifically configured to send the control indication information according to the reserved resource determined by the first determining module.
- 根据权利要求8所述的装置,其中,The device according to claim 8, wherein所述配置信息至少包括如下之一:资源池配置信息、资源预留指示信息、预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息。The configuration information includes at least one of the following: resource pool configuration information, resource reservation indication information, maximum number of reserved resource processes, period information of reserved resources, size information of reserved resources, and duration of reserved resources. Instructions.
- 根据权利要求10所述的装置,其中,The device according to claim 10, wherein所述预留资源的周期信息包括:用于指示当终端处于不同速度等级时允许提前预留资源的可选周期集合。The period information of the reserved resource includes: an optional period set for indicating that resources are allowed to be reserved in advance when the terminal is at different speed levels.
- 根据权利要求10所述的装置,其中,The device according to claim 10, wherein所述资源池配置信息至少包括如下之一:资源预留指示信息、在所述资源池中可预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息、资源时频指示信息、逻辑信道标识信息、包优先级指示信息、服务质量等级指示信息、信道繁忙率CBR阈值指示信息;The resource pool configuration information includes at least one of the following: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, size information of reserved resources, and reservation Resource duration indication information, resource time-frequency indication information, logical channel identification information, packet priority indication information, quality of service level indication information, and channel busy rate CBR threshold indication information;所述资源预留指示信息用于指示终端允许提前预留所述资源池的资源;The resource reservation indication information is used to indicate that the terminal allows to reserve resources of the resource pool in advance;所述预留资源的周期信息,用于指示在所述资源池中终端允许提前预留资源的可选周期集合;The period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;所述预留资源的大小信息,用于指示在所述资源池中终端允许提前预留资源的可选资源大小集合或最大预留资源个数;The size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;所述预留资源的持续时间指示信息,用于指示在所述资源池中终端允许提前预留资源的可选持续时间集合或者最大持续时间值;The duration indication information of the reserved resource, used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool;所述资源时频指示信息,用于指示所述资源池占用的时间和频率位置;The time-frequency indication information of the resource is used to indicate a time and a frequency position occupied by the resource pool;所述逻辑信道标识信息,用于指示可以使用所述资源池的逻辑信道;The logical channel identification information is used to indicate a logical channel that can use the resource pool;所述包优先级指示信息,用于指示可以使用所述资源池的业务包的优先级;The packet priority indication information is used to indicate a priority of a service packet that can use the resource pool;所述服务质量等级指示信息,用于指示可以使用所述资源池的业务包的服务质量等级;The quality of service level indication information is used to indicate a quality of service level of a service package that can use the resource pool;所述CBR阈值指示信息,用于指示当终端在所述资源池测量得到的CBR值低于所述阈值时预留资源。The CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
- 根据权利要求12所述的装置,其中,所述预留资源的持续时间指示信息用于通过如下之一的方式指示持续时间:The apparatus of claim 12, wherein the duration indication information of the reserved resource is used to indicate a duration by one of:持续子帧个数;The number of consecutive subframes;持续时隙slot个数;The number of slots in the slot;持续短子帧个数;The number of consecutive short subframes;持续毫秒时间个数。The number of milliseconds that lasts.
- 根据权利要求8所述的装置,其中,The device according to claim 8, wherein所述资源占用指示信息或资源预留指示信息,至少包括预留资源的如下之一:优先级信息、资源保留周期信息、频域资源位置信息、资源预留持续时间指示信息。The resource occupation indication information or the resource reservation indication information includes at least one of the reserved resources: priority information, resource retention period information, frequency domain resource location information, and resource reservation duration indication information.
- 一种资源预留装置,包括:处理器和存储器,所述资源预留装置应用于终端,所述存储器存储有计算机可执行指令,所述计算机可执行指令被所述处理器执行时实现如下方法:A resource reservation device includes: a processor and a memory, the resource reservation device is applied to a terminal, the memory stores computer executable instructions, and the computer executable instructions are implemented by the processor to implement the following method :接收来自网络侧的配置信息;Receiving configuration information from the network side;发送控制指示信息;Send control indication information;其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- 根据权利要求15所述的资源预留装置,其中,所述计算机可执行指令被所述处理器执行时实现如下方法:The resource reservation device of claim 15, wherein the computer executable instructions are executed by the processor to implement the following method:所述发送控制指示信息之前,还包括:根据所述配置信息,确定预留资源;Before the sending the control indication information, the method further includes: determining, according to the configuration information, a reserved resource;所述发送控制指示信息,包括:根据所述确定的预留资源,发送所述控制指示信息。The sending the control indication information includes: sending the control indication information according to the determined reserved resource.
- 一种资源预留的方法,包括:A method of resource reservation, including:终端预配置配置信息;Terminal pre-configuration configuration information;终端发送控制指示信息;The terminal sends control indication information;其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- 根据权利要求17所述的方法,其中,The method of claim 17, wherein所述终端发送控制指示信息之前,还包括:终端根据所述配置信息,确定预留资源;Before the terminal sends the control indication information, the method further includes: determining, by the terminal, the reserved resource according to the configuration information;所述终端发送控制指示信息,包括:根据所述确定的预留资源,发送所述控制指示信息。The sending, by the terminal, the control indication information, including: sending the control indication information according to the determined reserved resource.
- 根据权利要求17所述的方法,其中,所述配置信息至少包括如下之一:资源池配置信息、资源预留指示信息、预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息。The method according to claim 17, wherein the configuration information comprises at least one of the following: resource pool configuration information, resource reservation indication information, maximum number of reserved resource processes, period information of reserved resources, and reservation. The size information of the resource and the duration indication information of the reserved resource.
- 根据权利要求19所述的方法,其中,所述预留资源的周期信息包括:用于指示当终端处于不同速度等级时允许提前预留资源的可选周期集 合。The method according to claim 19, wherein the period information of the reserved resource comprises: an optional period set for indicating that resources are allowed to be reserved in advance when the terminals are at different speed levels.
- 根据权利要求19所述的方法,其中,The method of claim 19, wherein所述资源池配置信息至少包括如下之一:资源预留指示信息、在所述资源池中可预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息、资源时频指示信息、逻辑信道标识信息、包优先级指示信息、服务质量等级指示信息、信道繁忙率CBR阈值指示信息;The resource pool configuration information includes at least one of the following: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, size information of reserved resources, and reservation Resource duration indication information, resource time-frequency indication information, logical channel identification information, packet priority indication information, quality of service level indication information, and channel busy rate CBR threshold indication information;所述资源预留指示信息用于指示终端允许提前预留所述资源池的资源;The resource reservation indication information is used to indicate that the terminal allows to reserve resources of the resource pool in advance;所述预留资源的周期信息,用于指示在所述资源池中终端允许提前预留资源的可选周期集合;The period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;所述预留资源的大小信息,用于指示在所述资源池中终端允许提前预留资源的可选资源大小集合或最大预留资源个数;The size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;所述预留资源的持续时间指示信息,用于指示在所述资源池中终端允许提前预留资源的可选持续时间集合或者最大持续时间值;The duration indication information of the reserved resource, used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool;所述资源时频指示信息,用于指示所述资源池占用的时间和频率位置;The time-frequency indication information of the resource is used to indicate a time and a frequency position occupied by the resource pool;所述逻辑信道标识信息,用于指示可以使用所述资源池的逻辑信道;The logical channel identification information is used to indicate a logical channel that can use the resource pool;所述包优先级指示信息,用于指示可以使用所述资源池的业务包的优先级;The packet priority indication information is used to indicate a priority of a service packet that can use the resource pool;所述服务质量等级指示信息,用于指示可以使用所述资源池的业务包的服务质量等级;The quality of service level indication information is used to indicate a quality of service level of a service package that can use the resource pool;所述CBR阈值指示信息,用于指示当终端在所述资源池测量得到的CBR值低于所述阈值时预留资源。The CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
- 根据权利要求21所述的方法,其中,The method of claim 21, wherein所述预留资源的持续时间指示信息用于通过如下之一的方式指示持续时间:The duration indication information of the reserved resource is used to indicate the duration by one of the following:持续子帧个数;The number of consecutive subframes;持续时隙slot个数;The number of slots in the slot;持续短子帧个数;The number of consecutive short subframes;持续毫秒时间个数。The number of milliseconds that lasts.
- 根据权利要求17所述的方法,其中,所述资源预留指示信息或所述资源占用指示信息至少包括预留资源的如下之一:The method according to claim 17, wherein the resource reservation indication information or the resource occupation indication information includes at least one of the reserved resources:优先级信息;Priority information资源保留周期信息;Resource retention period information;频域资源位置信息;Frequency domain resource location information;资源预留持续时间指示信息。Resource reservation duration indication information.
- 一种资源预留的装置,包括:A device for resource reservation, comprising:配置模块,配置为预配置配置信息;Configure the module to be configured with pre-configured configuration information.第二发送模块,配置为发送控制指示信息;a second sending module, configured to send control indication information;其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- 根据权利要求24所述的装置,其中,还包括:The apparatus of claim 24, further comprising:第二确定模块,配置为根据所述配置信息,确定预留资源;a second determining module, configured to determine a reserved resource according to the configuration information;所述第二发送模块,具体配置为根据所述第二确定模块确定的预留资源,发送所述控制指示信息。The second sending module is specifically configured to send the control indication information according to the reserved resource determined by the second determining module.
- 根据权利要求24所述的装置,其中,所述配置信息至少包括如下之一:资源池配置信息、资源预留指示信息、预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息。The device according to claim 24, wherein the configuration information comprises at least one of the following: resource pool configuration information, resource reservation indication information, maximum number of reserved resource processes, period information of reserved resources, and reservation The size information of the resource and the duration indication information of the reserved resource.
- 根据权利要求26所述的装置,其中,所述预留资源的周期信息包括:用于指示当终端处于不同速度等级时允许提前预留资源的可选周期集合。The apparatus according to claim 26, wherein the period information of the reserved resource comprises: an optional period set for indicating that resources are allowed to be reserved in advance when the terminals are at different speed levels.
- 根据权利要求26所述的装置,其中,The device according to claim 26, wherein所述资源池配置信息至少包括如下之一:资源预留指示信息、在所述资源池中可预留资源进程的最大个数、预留资源的周期信息、预留资源的大小信息、预留资源的持续时间指示信息、资源时频指示信息、逻辑信道标识信息、包优先级指示信息、服务质量等级指示信息、信道繁忙率CBR阈值指示信息;The resource pool configuration information includes at least one of the following: resource reservation indication information, a maximum number of reservable resource processes in the resource pool, period information of reserved resources, size information of reserved resources, and reservation Resource duration indication information, resource time-frequency indication information, logical channel identification information, packet priority indication information, quality of service level indication information, and channel busy rate CBR threshold indication information;所述资源预留指示信息用于指示终端允许提前预留所述资源池的资源;The resource reservation indication information is used to indicate that the terminal allows to reserve resources of the resource pool in advance;所述预留资源的周期信息,用于指示在所述资源池中终端允许提前预留资源的可选周期集合;The period information of the reserved resource is used to indicate an optional period set in which the terminal allows the resource to be reserved in advance in the resource pool;所述预留资源的大小信息,用于指示在所述资源池中终端允许提前预留资源的可选资源大小集合或最大预留资源个数;The size information of the reserved resource is used to indicate an optional resource size set or a maximum reserved resource number in which the terminal allows the resource to be reserved in advance in the resource pool;所述预留资源的持续时间指示信息,用于指示在所述资源池中终端允许提前预留资源的可选持续时间集合或者最大持续时间值;The duration indication information of the reserved resource, used to indicate an optional duration set or a maximum duration value in which the terminal allows the resource to be reserved in advance in the resource pool;所述资源时频指示信息,用于指示所述资源池占用的时间和频率位置;The time-frequency indication information of the resource is used to indicate a time and a frequency position occupied by the resource pool;所述逻辑信道标识信息,用于指示可以使用所述资源池的逻辑信道;The logical channel identification information is used to indicate a logical channel that can use the resource pool;所述包优先级指示信息,用于指示可以使用所述资源池的业务包的优先级;The packet priority indication information is used to indicate a priority of a service packet that can use the resource pool;所述服务质量等级指示信息,用于指示可以使用所述资源池的业务包的服务质量等级;The quality of service level indication information is used to indicate a quality of service level of a service package that can use the resource pool;所述CBR阈值指示信息,用于指示当终端在所述资源池测量得到的CBR值低于所述阈值时预留资源。The CBR threshold indication information is used to indicate that the resource is reserved when the CBR value measured by the terminal in the resource pool is lower than the threshold.
- 根据权利要求28所述的装置,其中,The device according to claim 28, wherein所述预留资源的持续时间指示信息用于通过如下之一的方式指示持续时间:The duration indication information of the reserved resource is used to indicate the duration by one of the following:持续子帧个数;The number of consecutive subframes;持续时隙slot个数;The number of slots in the slot;持续短子帧个数;The number of consecutive short subframes;持续毫秒时间个数。The number of milliseconds that lasts.
- 根据权利要求24所述的装置,其中,The device according to claim 24, wherein所述资源占用指示信息或所述资源预留指示信息,至少包括预留资源的如下之一:优先级信息、资源保留周期信息、频域资源位置信息、资源预留持续时间指示信息。The resource occupation indication information or the resource reservation indication information includes at least one of the reserved resources: priority information, resource retention period information, frequency domain resource location information, and resource reservation duration indication information.
- 一种资源预留装置,包括:处理器和存储器,所述资源预留装置应用于终端,所述存储器存储有计算机可执行指令,所述计算机可执行指令被所述处理器执行时实现如下方法:A resource reservation device includes: a processor and a memory, the resource reservation device is applied to a terminal, the memory stores computer executable instructions, and the computer executable instructions are implemented by the processor to implement the following method :预配置配置信息;Pre-configured configuration information;发送控制指示信息;Send control indication information;其中,所述控制指示信息至少包括如下之一:资源占用指示信息、资源预留指示信息;所述资源占用指示信息用于指示终端在没有数据需要发送时的预留资源;所述资源预留指示信息用于指示终端在没有数据需要发送时的预留资源。The control indication information includes at least one of the following: the resource occupation indication information and the resource reservation indication information; the resource occupation indication information is used to indicate a reserved resource when the terminal does not need to send data; the resource reservation The indication information is used to indicate the reserved resources of the terminal when there is no data to be sent.
- 根据权利要求31所述的资源预留装置,其中,所述计算机可执行指令被所述处理器执行时实现如下方法:The resource reservation device of claim 31, wherein the computer executable instructions are executed by the processor to implement the following method:所述发送控制指示信息之前,还包括:根据所述配置信息,确定预留资源;Before the sending the control indication information, the method further includes: determining, according to the configuration information, a reserved resource;所述发送控制指示信息,包括:根据所述确定的预留资源,发送所述控制指示信息。The sending the control indication information includes: sending the control indication information according to the determined reserved resource.
- 一种资源分配方法,包括:A resource allocation method, including:终端发送第一指示信息,所述第一指示信息用于指示所述终端需要资源的特征;The terminal sends the first indication information, where the first indication information is used to indicate a feature that the terminal needs resources;终端接收资源分配信息;The terminal receives resource allocation information;终端根据所述资源分配信息预留资源;或者,终端根据所述资源分配信息发送数据包。The terminal reserves the resource according to the resource allocation information; or the terminal sends the data packet according to the resource allocation information.
- 根据权利要求33所述的资源分配方法,其中,所述第一指示信息包括所述终端所需资源的如下至少之一信息:The resource allocation method according to claim 33, wherein the first indication information comprises at least one of the following information required by the terminal:资源类型;Resource Type;资源大小;Resource size资源个数;Number of resources;资源周期;Resource cycle资源是否用于广播;Whether the resource is used for broadcasting;资源是否用于单播;Whether the resource is used for unicast;波束beam能力;Beam beam capability;波束方向;Beam direction感兴趣的业务类型信息。Information about the type of business that is of interest.
- 根据权利要求33所述的资源分配方法,其中,The resource allocation method according to claim 33, wherein所述第一指示信息通过无线资源控制RRC消息发送。The first indication information is sent by using a radio resource control RRC message.
- 根据权利要求351所述的资源分配方法,其中,所述RRC消息为终端辅助消息或单边终端消息。The resource allocation method according to claim 351, wherein the RRC message is a terminal assistance message or a unilateral terminal message.
- 根据权利要求33所述的资源分配方法,其中,所述资源分配信息包括分配给所述终端的资源的如下至少之一信息:The resource allocation method according to claim 33, wherein the resource allocation information includes at least one of the following information of resources allocated to the terminal:资源类型;Resource Type;资源索引;Resource index资源大小;Resource size资源时频位置;Resource time-frequency location;资源周期;Resource cycle波束方向。Beam direction.
- 一种资源分配装置,包括:A resource allocation device comprising:第三发送模块,配置为发送第一指示信息,所述第一指示信息用于指示所述终端需要资源的特征;a third sending module, configured to send first indication information, where the first indication information is used to indicate a feature that the terminal needs resources;第三接收模块,配置为接收资源分配信息;a third receiving module, configured to receive resource allocation information;第四发送模块,配置为根据所述资源分配信息发送数据包;或者,第四预留模块,配置为根据所述资源分配信息预留资源。The fourth sending module is configured to send the data packet according to the resource allocation information; or the fourth reservation module is configured to reserve resources according to the resource allocation information.
- 根据权利要求38所述的资源分配装置,其中,所述第一指示信息包括所述终端所需资源的如下至少之一信息:The resource allocation apparatus according to claim 38, wherein said first indication information comprises at least one of the following information of said terminal required resources:资源类型;Resource Type;资源大小;Resource size资源个数;Number of resources;资源周期;Resource cycle资源是否用于广播;Whether the resource is used for broadcasting;资源是否用于单播;Whether the resource is used for unicast;波束beam能力;Beam beam capability;beam方向;Beam direction感兴趣的业务类型信息。Information about the type of business that is of interest.
- 根据权利要求38所述的资源分配装置,其中,The resource allocation device according to claim 38, wherein所述第一指示信息通过RRC消息发送。The first indication information is sent by using an RRC message.
- 根据权利要求38所述的资源分配装置,其中,所述资源分配信息包括分配给所述终端的资源的如下至少之一信息:The resource allocation apparatus according to claim 38, wherein said resource allocation information includes at least one of the following information of resources allocated to said terminal:资源类型;Resource Type;资源索引;Resource index资源大小;Resource size资源时频位置;Resource time-frequency location;资源周期;Resource cyclebeam方向。Beam direction.
- 一种资源分配装置,包括:处理器和存储器,所述资源分配装置应用于终端,所述存储器存储有计算机可执行指令,所述计算机可执行指 令被所述处理器执行时实现如下方法:A resource allocation apparatus comprising: a processor and a memory, the resource allocation device being applied to a terminal, the memory storing computer executable instructions, and the computer executable instructions being implemented by the processor to implement the following method:发送第一指示信息,所述第一指示信息用于指示所述终端需要的资源特征;Sending the first indication information, where the first indication information is used to indicate resource characteristics required by the terminal;接收资源分配信息;Receiving resource allocation information;根据所述资源分配信息预留资源;或者,根据所述资源分配信息发送数据包。Reserving resources according to the resource allocation information; or transmitting data packets according to the resource allocation information.
- 根据权利要求42所述的资源预留装置,其中,A resource reservation device according to claim 42, wherein所述第一指示信息包括所述终端所需资源的如下至少之一信息:The first indication information includes at least one of the following information required by the terminal:资源类型;Resource Type;资源大小;Resource size资源个数;Number of resources;资源周期;Resource cycle资源是否用于广播;Whether the resource is used for broadcasting;资源是否用于单播;Whether the resource is used for unicast;波束beam能力;Beam beam capability;beam方向;Beam direction感兴趣的业务类型信息。Information about the type of business that is of interest.
- 一种资源分配方法,包括:A resource allocation method, including:终端发送第二指示信息,所述第二指示信息用于指示所述终端需要释放的资源特征;The terminal sends the second indication information, where the second indication information is used to indicate the resource feature that the terminal needs to release;终端接收资源释放信息;The terminal receives the resource release information;终端根据所述资源释放信息释放资源。The terminal releases the resource according to the resource release information.
- 根据权利要求44所述的资源分配方法,其中,The resource allocation method according to claim 44, wherein所述第二指示信息包括所述终端需释放资源的如下至少之一信息:The second indication information includes at least one of the following information that the terminal needs to release resources:资源类型;Resource Type;资源大小;Resource size资源个数;Number of resources;资源周期;Resource cycle资源是否用于广播;Whether the resource is used for broadcasting;资源是否用于单播;Whether the resource is used for unicast;波束beam能力;Beam beam capability;beam方向;Beam direction不再感兴趣的业务类型信息;Business type information that is no longer of interest;不再感兴趣的业务类型对应的资源索引信息。Resource index information corresponding to the type of service that is no longer of interest.
- 根据权利要求44所述的资源分配方法,其中,The resource allocation method according to claim 44, wherein所述第二指示信息通过RRC消息发送。The second indication information is sent by using an RRC message.
- 根据权利要求46所述的资源分配方法,其中,所述RRC消息为终端辅助消息或单边终端消息。The resource allocation method according to claim 46, wherein the RRC message is a terminal assistance message or a unilateral terminal message.
- 根据权利要求44所述的资源分配方法,其中,所述资源分配信息包括为所述终端释放的资源的如下至少之一信息:The resource allocation method according to claim 44, wherein the resource allocation information includes at least one of the following information of resources released for the terminal:资源类型;Resource Type;资源索引;Resource index资源大小;Resource size资源时频位置;Resource time-frequency location;资源周期;Resource cyclebeam方向。Beam direction.
- 一种资源分配装置,包括:A resource allocation device comprising:第五发送模块,配置为发送第二指示信息,所述第二指示信息用于指示所述终端需要释放的资源特征;a fifth sending module, configured to send second indication information, where the second indication information is used to indicate a resource feature that the terminal needs to release;第五接收模块,配置为接收资源释放信息;a fifth receiving module, configured to receive resource release information;第六发送模块,配置为根据所述资源释放信息释放资源。The sixth sending module is configured to release the resource according to the resource release information.
- 根据权利要求49所述的资源分配装置,其中,所述第二指示信息 包括所述终端需释放资源的如下至少之一信息:The resource allocation device according to claim 49, wherein the second indication information comprises at least one of the following information that the terminal needs to release resources:资源类型;Resource Type;资源大小;Resource size资源个数;Number of resources;资源周期;Resource cycle资源是否用于广播;Whether the resource is used for broadcasting;资源是否用于单播;Whether the resource is used for unicast;波束beam能力;Beam beam capability;beam方向;Beam direction不再感兴趣的业务类型信息;Business type information that is no longer of interest;不再感兴趣的业务类型对应的资源索引信息。Resource index information corresponding to the type of service that is no longer of interest.
- 根据权利要求49所述的资源分配装置,其中,The resource allocation device according to claim 49, wherein所述第二指示信息通过RRC消息发送。The second indication information is sent by using an RRC message.
- 根据权利要求49所述的资源分配装置,其中,所述资源分配信息包括为所述终端释放的资源的如下至少之一信息:The resource allocation apparatus according to claim 49, wherein said resource allocation information includes at least one of information of resources released for said terminal:资源类型;Resource Type;资源索引;Resource index资源大小;Resource size资源时频位置;Resource time-frequency location;资源周期;Resource cyclebeam方向。Beam direction.
- 一种资源分配装置,包括:处理器和存储器,所述资源分配装置应用于终端,所述存储器存储有计算机可执行指令,所述计算机可执行指令被所述处理器执行时实现如下方法:A resource allocation apparatus includes: a processor and a memory, the resource allocation apparatus being applied to a terminal, the memory storing computer executable instructions, and when the computer executable instructions are executed by the processor, implementing the following method:发送第二指示信息,所述第二指示信息用于指示所述终端需要释放的资源特征;Sending the second indication information, where the second indication information is used to indicate a resource feature that the terminal needs to release;接收资源释放信息;Receiving resource release information;根据所述资源释放信息释放资源。The resource is released according to the resource release information.
- 根据权利要求53所述的资源预留装置,其中,The resource reservation device according to claim 53, wherein所述第二指示信息包括所述终端需释放资源的如下至少之一信息:The second indication information includes at least one of the following information that the terminal needs to release resources:资源类型;Resource Type;资源大小;Resource size资源个数;Number of resources;资源周期;Resource cycle资源是否用于广播;Whether the resource is used for broadcasting;资源是否用于单播;Whether the resource is used for unicast;波束beam能力;Beam beam capability;beam方向;Beam direction不再感兴趣的业务类型信息;Business type information that is no longer of interest;不再感兴趣的业务类型对应的资源索引信息。Resource index information corresponding to the type of service that is no longer of interest.
- 一种计算机可读存储介质,存储有计算机可执行指令,所述计算机可执行指令被执行时实现上述权利要求1-7、权利要求17-23任意一项所述的资源预留方法。A computer readable storage medium storing computer executable instructions that, when executed, implement the resource reservation method of any of claims 1-7 and 17-23.
- 一种计算机可读存储介质,存储有计算机可执行指令,所述计算机可执行指令被执行时实现上述权利要求33-37、权利要求44-48任意一项所述的资源分配方法。A computer readable storage medium storing computer executable instructions that, when executed, implement the resource allocation method of any of the preceding claims 33-37 and 44-48.
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