CN102238531A - Competition-based uplink transmission indication method, and data transmission method and device - Google Patents
Competition-based uplink transmission indication method, and data transmission method and device Download PDFInfo
- Publication number
- CN102238531A CN102238531A CN2010101630946A CN201010163094A CN102238531A CN 102238531 A CN102238531 A CN 102238531A CN 2010101630946 A CN2010101630946 A CN 2010101630946A CN 201010163094 A CN201010163094 A CN 201010163094A CN 102238531 A CN102238531 A CN 102238531A
- Authority
- CN
- China
- Prior art keywords
- competition
- terminal
- network temporary
- radio network
- temporary identifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 86
- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 230000011664 signaling Effects 0.000 claims abstract description 48
- 238000012546 transfer Methods 0.000 claims description 111
- 238000011144 upstream manufacturing Methods 0.000 claims description 42
- 238000004891 communication Methods 0.000 claims description 36
- 230000033228 biological regulation Effects 0.000 claims description 25
- 230000002860 competitive effect Effects 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 21
- 230000006855 networking Effects 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 7
- 230000036967 uncompetitive effect Effects 0.000 description 11
- 230000014759 maintenance of location Effects 0.000 description 7
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 208000034423 Delivery Diseases 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a competition-based uplink transmission indication method, and a data transmission method and device, aiming to solve the problem of high expenditure of system resources for configuring the competition-based uplink data transmission mechanism of a Contention-Based Radio Network Temporary Identity (CB-RNTI) through a system message or (Radio Resource Control) RRC dedicated signalling. In the competition-based uplink transmission indication method disclosed by the invention, the CB-RNTIs are fixedly configured on a network side and a terminal side. The method comprises the following steps that: a scheduling command is scrambled by using the CB-RNTI fixedly configured on the network side, wherein the scheduling command carries competition-based transmission resource instruction information; and then the network side transmits the scrambled scheduling command. According to the method, the system design complexity can be reduced, and signalling expenditure and air interface resource expenditure are reduced.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to uplink indicating means, uplink data transmission method and device thereof based on competition.
Background technology
LTE (Long Term Evolution, Long Term Evolution) system is based on the system of resource-sharing, base station PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) is the terminal distribution resource, carries the transport format information of running time-frequency resource information and appointment among the PDCCH; Terminal receives the PDCCH that the base station sends, according to the dispatching command among the PDCCH, on the running time-frequency resource of appointment according to the form downlink data receiving of appointment or send upstream data.
In order to allow the correct receiving scheduling order of terminal, the different C-RNTI (Cell Radio Network Temporary Identity, Cell Radio Network Temporary Identifier/Identity, Cell-RNTI) of terminal distribution of each connection status is given in the base station.The base station in the scheduling designated terminal, with the C-RNTI of this terminal to the PDCCH scrambling; If terminal successful to this PDCCH descrambling with the C-RNTI of oneself, shows that then this PDCCH sends at oneself, need follow the indication transceive data of the dispatching command among this PDCCH when receiving PDCCH.The proprietary RNTI of terminal also is useful on the Semi-Persistent Scheduling C-RNTI (semi-continuous scheduling C-RNTI) that half-persistence scheduling resources distributes except C-RNTI.
C-RNTI and Semi-Persistent Scheduling C-RNTI distribute by the network side signaling.Connect at RRC (Radio Resource Control, Radio Resource control) and to set up in the process, C-RNTI is by MAC (Media Access Control, media interviews control) layer call allocation; In handoff procedure, C-RNTI distributes by the RRC signaling.Semi-Persistent Scheduling C-RNTI distributes by the RRC signaling.
In the LTE system, introduced uplink (Contention Based UplinkTransmission) based on competition.Uplink based on competition is meant the transfer resource of base station assigns based on competition, and the terminal that need to send upstream data and but do not have ascending resource is understood the uplink dispatching command based on competition, sends upstream data on the indicated resource of this order.
The terminal use is carried out uplink based on the transfer resource of competing a series of restrictions, and for example terminal can not be used the transfer resource based on competition when private resource is arranged.Terminal only when satisfying the condition of using competitive resource, could use the transfer resource based on competition to carry out based on the uplink of competing.
In uplink mechanism based on competition, the base station uses CB-RNTI (based on the RNTI of competition) scrambling to include the PDCCH of dispatching command, the uplink scheduling order that terminal is used CB-RNTI identification to be used to distribute compete transfer resource to be carrying out based on the transmitting uplink data of competing, and in uplink with CB-RNTI to the upstream data scrambling.The present dual mode that is assigned for CB-RNTI: using system distribution of messages and use RRC dedicated signaling distribute.
The inventor finds that there is following defective at least in prior art in realizing process of the present invention:
Using system distribution of messages CB-RNTI need introduce the content that CB-RNTI distributes in system message, need to increase the expense of 16bits at least, and needs to change the existing systems message content, may cause R10 version terminal deciphering in the past system message mistake; Use the RRC dedicated signaling to distribute CB-RNTI, need introduce new RRC signaling procedure at this, the RRC signaling format that design is corresponding, and the RRC signaling procedure need take the interface-free resources expense.
As seen, the transmitting uplink data mechanism based on competition by system message or RRC dedicated signaling configuration CB-RNTI has bigger expense to system resource in the prior art.
Summary of the invention
The embodiment of the invention provides a kind of uplink indicating means and device thereof based on competition, in order to solve in the prior art, by the transmitting uplink data mechanism problem big of system message or RRC dedicated signaling configuration CB-RNTI to system resource overhead based on competition.
The uplink indicating means that the embodiment of the invention provides based on competition, wherein, network side and end side fixed configurations have the Radio Network Temporary Identifier based on competition, and this method comprises:
Network side uses the Radio Network Temporary Identifier based on competition of fixed configurations that dispatching command is carried out scrambling, carries the transfer resource indication information based on competition in the described dispatching command;
Network side sends the dispatching command after the scrambling.
The base station equipment that the embodiment of the invention provides comprises:
Memory cell, be used for storage networking side and end side fixed configurations based on the competition Radio Network Temporary Identifier;
The dispatching command dispensing unit is used to use the Radio Network Temporary Identifier based on competition of described cell stores that dispatching command is carried out scrambling, carries the transfer resource indication information based on competition in the described dispatching command;
Transmitting element is used to send the dispatching command after the scrambling of described dispatching command dispensing unit.
The above embodiment of the present invention, have based on the Radio Network Temporary Identifier of competing by network side and end side fixed configurations, and network side uses the Radio Network Temporary Identifier based on competition of fixed configurations that dispatching command is carried out scrambling and transmission, thereby avoided network side by system message or dedicated signaling to the process of terminal distribution based on the Radio Network Temporary Identifier of competition, and then saved system signaling expense and interface-free resources expense, and simplified system design.
The embodiment of the invention also provides a kind of uplink data transmission method and device thereof based on competition, in order to solve in the prior art, by the transmitting uplink data mechanism problem big of system message or RRC dedicated signaling configuration CB-RNTI to system resource overhead based on competition.
The uplink data transmission method that the embodiment of the invention provides based on competition, wherein, network side and end side fixed configurations have the Radio Network Temporary Identifier based on competition, and this method comprises:
The dispatching command that terminal uses the Radio Network Temporary Identifier descrambling network side based on competition of fixed configurations to send; And
After successful descrambling goes out dispatching command, use the indicated transfer resource of this dispatch to carry out based on the transmitting uplink data of competing.
The terminal equipment that the embodiment of the invention provides comprises:
Memory cell, be used for storage networking side and end side fixed configurations based on the competition Radio Network Temporary Identifier;
Decoding unit, the dispatching command that is used to use the Radio Network Temporary Identifier descrambling network side of described cell stores to send;
Transmitting element is used for using the indicated transfer resource of this dispatch to carry out based on the transmitting uplink data of competing after described decoding unit success descrambling goes out dispatching command.
The above embodiment of the present invention, have based on the Radio Network Temporary Identifier of competing by network side and end side fixed configurations, and terminal is used the dispatching command based on the Radio Network Temporary Identifier descrambling network side transmission of competing of fixed configurations, thereby avoided network side by system message or dedicated signaling to the process of terminal distribution based on the Radio Network Temporary Identifier of competition, and then saved system signaling expense and interface-free resources expense, and simplified system design.
The embodiment of the invention also provides uplink data transmission method and the device thereof based on competition, in order to solve in the prior art, by the transmitting uplink data mechanism problem big of system message or RRC dedicated signaling configuration CB-RNTI to system resource overhead based on competition.
In the uplink data transmission method based on competition that the embodiment of the invention provides, network side and end side fixed configurations have the Radio Network Temporary Identifier based on competition, and this method comprises:
Network side is the transfer resource of terminal indication based on competition;
The network side receiving terminal uses described transfer resource based on competition, and uses the Radio Network Temporary Identifier scrambling upstream data based on competition of this terminal fixed configurations;
The upstream data that network side uses corresponding network side institute fixed configurations to receive based on the Radio Network Temporary Identifier descrambling of competing.
The base station equipment that the embodiment of the invention provides comprises:
Memory cell is used to store the Radio Network Temporary Identifier based on competition of fixed configurations;
Indicating member, being used to adopt dynamic or semi-static mode is the transfer resource of terminal indication based on competition;
Receiving element is used for receiving terminal and uses described transfer resource based on competition, and uses the upstream data based on the Radio Network Temporary Identifier scrambling of competing of this terminal fixed configurations;
Decoding unit is used to the upstream data that uses corresponding network side institute fixed configurations to receive based on the Radio Network Temporary Identifier descrambling of competing.
In the uplink data transmission method based on competition that the embodiment of the invention provides, network side and end side fixed configurations have the Radio Network Temporary Identifier based on competition, and this method comprises:
Terminal receives the transfer resource indication based on competition that network side sends;
Terminal is used described transfer resource based on competition, and uses the Radio Network Temporary Identifier scrambling upstream data of striving based on gram of this terminal fixed configurations.
The terminal equipment that the embodiment of the invention provides comprises:
Memory cell is used to store the Radio Network Temporary Identifier based on competition of fixed configurations;
Receiving element is used to receive the transfer resource indication based on competition that network side adopts dynamic or semi-static mode to indicate;
Transmitting element is used to use described transfer resource based on competition, and uses the Radio Network Temporary Identifier scrambling upstream data based on competition of this terminal fixed configurations.
The above embodiment of the present invention, have based on the Radio Network Temporary Identifier of competing by network side and end side fixed configurations, the network side indication is based on the transfer resource of competition, terminal can be used the Radio Network Temporary Identifier scrambling upstream data based on competition of fixed configurations, and the transfer resource that uses indication carries out the uplink based on competition, network side can use the upstream data based on the Radio Network Temporary Identifier descrambler terminal of competing of fixed configurations, thereby avoided network side by system message or dedicated signaling to the process of terminal distribution based on the Radio Network Temporary Identifier of competition, and then saved system signaling expense and interface-free resources expense, and simplified system design.
Description of drawings
Fig. 1 is the schematic diagram of the employed RNTI of LTE system in the prior art;
Fig. 2 is the schematic flow sheet of the embodiment of the invention one;
Fig. 3 is the schematic flow sheet of the embodiment of the invention two;
Fig. 4 is the schematic flow sheet of the embodiment of the invention three;
Fig. 5 is the schematic flow sheet of the embodiment of the invention four;
Fig. 6 is the schematic flow sheet of the embodiment of the invention five;
One of structural representation of the base station equipment that Fig. 7 provides for the embodiment of the invention;
One of structural representation of the terminal equipment that Fig. 8 provides for the embodiment of the invention;
Two of the structural representation of the base station equipment that Fig. 9 provides for the embodiment of the invention;
Two of the structural representation of the terminal equipment that Figure 10 provides for the embodiment of the invention.
Embodiment
Problem at the prior art existence, the embodiment of the invention has proposed based on the technical scheme of the uplink indication of competition and based on the technical scheme of the transmitting uplink data of competition, the technical scheme that the embodiment of the invention provides adopts fixed form configuration CB-RNTI, base station and terminal use the CB-RNTI of fixed configurations to carry out based on the transmitting uplink data of competing, thereby saving the base station is the process of terminal configuration CB-RNTI by system message or RRC signaling, and then has saved system resource overhead.The embodiment of the invention can be embodied as uplink indicating means flow process, transmitting uplink data flow process and the relevant equipment based on competition.
In the prior art, the length of RNTI is 16bits.In the LTE system, the operating position of RNTI can be as shown in Figure 1, and wherein, FFF4-FFFC does not use temporarily, is reserved value.
In the embodiment of the invention, can use FFFC as CB-RNTI as regulation base station and terminal by the CB-RNTI of the one or more values in the reserved value (FFF4-FFFC) in the communication system protocol regulation use table 1 as fixed configurations.Though the 0001-FFF3 in the table 1 is used, but because quantity is more, might be able to not take fully in the practical application, therefore in the embodiment of the invention, also can use FFF3 as CB-RNTI as regulation base station and terminal by the CB-RNTI of the one or more values among the agreement regulation use 0001-FFF3 as fixed configurations; Or above-mentioned dual mode is used in combination.
If communication system is introduced the CB-RNTI grouping, promptly use different CB-RNTI to dispatch to the terminal of different grouping, then need a plurality of CB-RNTI of fixed configurations.But at the situation of a plurality of CB-RNTI of fixed configurations, terminal can be carried out according to one of following default rule the use of CB-RNTI:
Rule one: select a use from a plurality of CB-RNTI of terminal fixed configurations, as selecting a use at random, follow-up data transmission procedure then can use this CB-RNTI descrambling PDCCH and other processing;
Rule two: the quantity according to the CB-RNTI of the C-RNTI of terminal and fixed configurations is selected CB-RNTI, concrete, the C-RNTI of terminal and the CB-RNTI number of fixed configurations can be carried out modulo operation, the CB-RNTI that gets corresponding sequence number according to operation result from a plurality of CB-RNTI of fixed configurations uses, follow-up data transmission procedure, then can use this CB-RNTI descrambling PDCCH and other processing, for example:
Base station and terminal fixed configurations have 4 CB-RNTI, and value is: FFF9-FFFC is 0-3 according to this serial number; To 4 deliverys, that is, i=mod (C-RNTI, 4) gets the CB-RNTI of corresponding sequence number to terminal then according to the value of i with the C-RNTI of this terminal.
CB-RNTI based on above fixed configurations, in the embodiment of the invention, at network side, the base station is when decision distributes based on the transfer resource of competing, the CB-RNTI of available fixed configurations carries out scrambling to the dispatching command that includes the ascending resource indication information, and the dispatching command after the scrambling is sent to terminal; In end side,, then when terminal can be used based on the transfer resource of competing, use the indicated transfer resource of this dispatching command to carry out transmitting uplink data based on competition if terminal is to use CB-RNTI descrambling and the successful dispatching command of decoding; If terminal is to use the C-RNTI of this terminal or Semi-Persistent Scheduling C-RNTI or other special-purpose RNTI descramblings and the successful dispatching command of decoding, then use the indicated resource of this dispatching command to carry out uncompetitive transmitting uplink data; If above-mentioned either way is not then can ignore this dispatching command.
Below in conjunction with the accompanying drawing among the present invention, the technical scheme among the present invention is carried out clear, complete description, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope of protection of the invention.
Embodiment one
The application scenarios of present embodiment is: communication system protocol regulation network side and 1 CB-RNTI of end side fixed configurations, use the condition of competitive resource to be: all terminal can be used the transfer resource based on competition.
As shown in Figure 2, the base station is the flow process that the terminal indication is carried out transmitting uplink data based on the uplink transmission resource and the terminal of competition, can comprise:
Base station side: distribute transfer resource, the PDCCH that comprises dispatching command carried out scrambling with the CB-RNTI of fixed configurations based on competition, and on down link this dispatching command (step 101) of transmission; Comprise in this dispatching command based on the running time-frequency resource indication information of competition, also can comprise transport format information.
End side: having upstream data to transmit but when not obtaining private resource and distribute, receive the descending scheduling order, and this order is decoded and carried out corresponding operating according to decoded result, specifically can comprise:
If terminal is used CB-RNTI descrambling PDCCH and further decoded dispatching command, then use the indicated resource of this dispatching command to carry out based on the transmitting uplink data (step 102～103) of competing; If terminal is used special-purpose RNTI (as C-RNTI or Semi-Persistent Scheduling C-RNTI) descrambling success PDCCH and further parsed dispatching command, then use the indicated resource of this dispatching command to carry out uncompetitive transmitting uplink data; If above-mentioned both neither be then to ignore this dispatching command.
Further, terminal can use the CB-RNTI of this fixed configurations that scrambling is carried out in uplink in the transmitting uplink data of carrying out based on competition, and is corresponding, and the upstream data that the base station receiving terminal sends also uses this CB-RNTI to carry out scramble process.
By above flow process as can be seen, adopt the agreement prescribed manner at end side and 1 CB-RNTI of network side fixed configurations, make the base station can directly use the dispatching command of this CB-RNTI scrambling based on the transfer resource of competition, thereby terminal can directly use this CB-RNTI descrambling dispatching command to obtain the uplink transmission resource indication, and then use corresponding resource to carry out transmitting uplink data based on competition according to this indication, having saved the base station is the process of terminal configuration CB-RNTI by RRC signaling or system message, and then has saved system resource overhead.
Embodiment two
The application scenarios of present embodiment is: communication system protocol regulation network side and 1 CB-RNTI of end side fixed configurations, use the condition of competitive resource to be: the part terminal can be used the transfer resource based on competition.
As shown in Figure 3, the base station is the flow process that the terminal indication is carried out transmitting uplink data based on the uplink transmission resource and the terminal of competition, can comprise:
Base station side: configurating terminal can use the transfer resource (step 201) based on competition, can use the mode of explicit or implicit expression to be configured.Explicit way is meant that can base station indicating terminal in RRC signaling or the order of MAC layer use the transfer resource based on competition; The implicit expression mode be meant the base station for terminal configuration in certain business or the characteristic, as when having disposed Unified Message Service (Unacknowledged Mode, Unacknowledged Mode business), this terminal can not be used the transfer resource based on competition.Then, base station assigns is based on the transfer resource of competition, CB-RNTI with fixed configurations carries out scrambling to the PDCCH that comprises dispatching command, and on down link, send this dispatching command, comprise in this dispatching command based on the running time-frequency resource indication information of competition, also can comprise transport format information (step 202).
End side: use terminal for the base station disposed based on the transfer resource of competition, there is being upstream data to transmit but when not obtaining private resource and distribute, receive the descending scheduling order, and this order decoded and carry out corresponding operating according to decoded result, specifically can comprise:, then use the indicated resource of this dispatching command to carry out based on the transmitting uplink data (step 203～204) of competing if terminal is used CB-RNTI descrambling success PDCCH and further decoded dispatching command; If terminal is used special-purpose RNTI (as C-RNTI or Semi-Persistent Scheduling C-RNTI) descrambling success PDCCH and further decoded dispatching command, then use the indicated resource of this dispatching command to carry out based on uncompetitive transmitting uplink data; If above-mentioned both neither be then to ignore this dispatching command;
For the terminal that can not use based on the transfer resource of competition, there is being upstream data to transmit but when not obtaining private resource and distribute, receive the descending scheduling order, this dispatching command is decoded, specifically can comprise:, then use the indicated resource of this dispatching command to carry out based on uncompetitive transmitting uplink data if terminal is used special-purpose RNTI (as C-RNTI or Semi-Persistent SchedulingC-RNTI) descrambling success PDCCH and further decoded dispatching command; Otherwise, ignore this dispatching command.
Further, terminal can use the CB-RNTI of this fixed configurations that scrambling is carried out in uplink in the transmitting uplink data of carrying out based on competition, and is corresponding, and the upstream data that the base station receiving terminal sends also uses this CB-RNTI to carry out scramble process.
By above flow process as can be seen, adopt the agreement prescribed manner at end side and 1 CB-RNTI of network side fixed configurations, and network side disposes the terminal that can use competitive resource by explicit or implicit expression mode, on the one hand, make the base station can directly use the dispatching command of this CB-RNTI scrambling based on the transfer resource of competition, on the other hand, thereby be configured to use the terminal of competitive resource can directly use this CB-RNTI descrambling dispatching command to obtain the uplink transmission resource indication, and then use corresponding resource to carry out transmitting uplink data based on competition according to this indication, and for the terminal that is not configured to use competitive resource, then can use the corresponding dispatching command of special-purpose RNTI descrambling, thereby guarantee to carry out uncompetitive transmitting uplink data.As can be seen, it is the process of terminal configuration CB-RNTI by RRC signaling or system message that the embodiment of the invention both can have been saved the base station, and then saved system resource overhead, can make the terminal that satisfies use competitive resource condition can use transfer resource to carry out transmitting uplink data again, make not satisfy and use the terminal of competitive resource condition to carry out uncompetitive transmitting uplink data based on competition.
Embodiment three
The application scenarios of present embodiment is: communication system protocol regulation network side and a plurality of CB-RNTI of end side fixed configurations, use the condition of competitive resource to be: all terminal can be used the transfer resource based on competition.
As shown in Figure 4, the base station is the flow process that the terminal indication is carried out transmitting uplink data based on the uplink transmission resource and the terminal of competition, can comprise:
Base station side: determine to be the transfer resource of a certain group of terminal distribution, select the CB-RNTI (step 301) of this group terminal correspondence based on competition; Distribute transfer resource then, use the CB-RNTI that selects that the PDCCH that comprises dispatching command is carried out scrambling, and on down link, send this dispatching command (step 302) based on competition.
End side: since before terminal can determine the CB-RNTI of this terminal according to the default rule of determining CB-RNTI (rule one or rule two as described above), therefore, there is being upstream data to transmit but when not obtaining private resource and distribute, receive the descending scheduling order, and this order decoded and carry out corresponding operating according to decoded result, specifically can comprise:
If terminal is used the CB-RNTI descrambling success PDCCH that determines and further decoded dispatching command, then use the indicated resource of this dispatching command to carry out based on the transmitting uplink data (step 303～304) of competing; If terminal is used special-purpose RNTI (as C-RNTI or Semi-Persistent SchedulingC-RNTI) descrambling success PDCCH and further decoded dispatching command, then use the indicated resource of this dispatching command to carry out based on uncompetitive transmitting uplink data; If above-mentioned both neither be then to ignore this dispatching command.
Further, terminal is in the transmitting uplink data of carrying out based on competition, can use the CB-RNTI (being that descrambling PDCCH is to obtain the CB-RNTI based on the transfer resource of competition) of fixed configurations that scrambling is carried out in uplink, accordingly, the upstream data that sends of base station receiving terminal and use corresponding C B-RNTI (i.e. the pairing CB-RNTI of grouping under this terminal) to carry out scramble process.
By above flow process as can be seen, adopt the agreement prescribed manner at end side and a plurality of CB-RNTI of network side fixed configurations, make network side can be based on grouping to the terminal of different grouping with different CB-RNTI scrambling dispatching commands, thereby indicate corresponding competitive resource.End side is chosen CB-RNTI descrambling dispatching command by default rule, in one group of terminal corresponding with the CB-RNTI of network side use, terminal descrambling success dispatching command should be able to be arranged, and then can carry out transmitting uplink data by the indicated transfer resource of this dispatching command based on competition.As can be seen, having saved the base station on the one hand is the process of terminal configuration CB-RNTI by RRC signaling or system message, and then has saved system resource overhead; On the other hand, can make the terminal that satisfies use competitive resource condition use competitive resource to carry out transmitting uplink data.
Embodiment four
The application scenarios of present embodiment is: communication system protocol regulation network side and a plurality of CB-RNTI of end side fixed configurations, use the condition of competitive resource to be: the part terminal can be used the transfer resource based on competition.
As shown in Figure 5, the base station is the flow process that the terminal indication is carried out transmitting uplink data based on the uplink transmission resource and the terminal of competition, can comprise:
Base station side: configurating terminal can use the transfer resource (step 401) based on competition, can use the mode of explicit or implicit expression to be configured.Explicit way is meant that can base station indicating terminal in RRC signaling or the order of MAC layer use the transfer resource based on competition; The implicit expression mode be meant the base station for terminal configuration beyond certain or in the characteristic, as when having disposed Unified Message Service, this terminal can not be used the transfer resource based on competition.
Then, the base station decision is the transfer resource of a certain group of terminal distribution based on competition, selects the CB-RNTI (step 402) of this group terminal correspondence; Distribute transfer resource then, use the CB-RNTI that selects that the PDCCH that comprises dispatching command is carried out scrambling, and on down link, send this dispatching command (step 403) based on competition.
End side: for the terminal of transfer resource used of base station configuration based on competition, because terminal can be according to the default rule of determining CB-RNTI (rule one or rule two as described above) before, determine the CB-RNTI that this terminal is used, therefore, there is being upstream data to transmit but when not obtaining private resource and distribute, receive the descending scheduling order, and this order decoded and carried out corresponding operating according to decoded result, specifically can comprise:
If terminal is used the CB-RNTI descrambling success PDCCH that determines and further decoded dispatching command, then use the indicated resource of this dispatching command to carry out based on the transmitting uplink data (step 404～405) of competing; If terminal is used special-purpose RNTI (as C-RNTI or Semi-Persistent SchedulingC-RNTI) descrambling success PDCCH and further decoded dispatching command, then use the indicated resource of this dispatching command to carry out based on uncompetitive transmitting uplink data; If above-mentioned both neither be then to ignore this dispatching command.
For the terminal that can not use based on the transfer resource of competition, there is being upstream data to transmit but when not obtaining private resource and distribute, receive the descending scheduling order, this dispatching command is decoded, specifically can comprise:, then use the indicated resource of this dispatching command to carry out based on uncompetitive transmitting uplink data if terminal is used special-purpose RNTI (as C-RNTI or Semi-Persistent SchedulingC-RNTI) descrambling success PDCCH and further decoded dispatching command; Otherwise, ignore this dispatching command.
Further, terminal is in the transmitting uplink data of carrying out based on competition, can use the CB-RNTI (being that descrambling PDCCH is to obtain the CB-RNTI based on the transfer resource of competition) of fixed configurations that scrambling is carried out in uplink, accordingly, the upstream data that sends of base station receiving terminal and use corresponding C B-RNTI (i.e. the pairing CB-RNTI of grouping under this terminal) to carry out scramble process.
By above flow process as can be seen, adopt the agreement prescribed manner at end side and a plurality of CB-RNTI of network side fixed configurations, make network side can be based on grouping to the terminal of different grouping with different CB-RNTI scrambling dispatching commands, thereby indicate corresponding competitive resource.Satisfy and use the terminal of competitive resource condition to choose CB-RNTI descrambling dispatching command by default rule, in one group of terminal corresponding with the CB-RNTI of network side use, should be able to have terminal can descrambling the success dispatching command, and then can carry out transmitting uplink data by the indicated transfer resource of this dispatching command based on competition.Do not satisfy and use the terminal of competitive resource condition can use the corresponding dispatching command of special-purpose RNTI descrambling, thereby use corresponding resource to carry out uncontested transmitting uplink data.As can be seen, having saved the base station on the one hand is the process of terminal configuration CB-RNTI by RRC signaling or system message, and then has saved system resource overhead; On the other hand, can make the terminal that satisfies use competitive resource condition use competitive resource to carry out transmitting uplink data, make not satisfy and use the terminal of competitive resource condition to carry out uncompetitive transmitting uplink data.
Embodiment five
The application scenarios of present embodiment is: communication system protocol regulation network side and end side fixed configurations CB-RNTI.
As shown in Figure 6, the base station is the flow process that the terminal indication is carried out transmitting uplink data based on the uplink transmission resource and the terminal of competition, can comprise:
Base station side: configuration or reserve terminal and can use transfer resource based on competition, and be that terminal is indicated this transfer resource (step 501) based on competition by semi-static mode.Described semi-static mode can comprise the mode of using dedicated signalings such as RRC signaling, perhaps uses the semi-continuous scheduling mode.For example, when using the RRC signaling method, the base station can use the C-RNTI of terminal to send the RRC signaling to terminal, wherein carries the indication information (as running time-frequency resource information and transport format information) based on the transfer resource of competition.
End side: receiving the base station is the terminal based on the transfer resource of competing of terminal indication by semi-static mode, when having upstream data to transmit and not obtaining the private resource distribution, use sends uplink based on the resource of competition, and with corresponding CB-RNTI scrambling (step 502) is carried out in this uplink.Wherein, this corresponding CB-RNTI can be terminal before carrying out this flow process by aforesaid regular one or the rule two CB-RNTI that select.For the terminal that does not receive the above-mentioned indication that the base station sends by semi-static mode, then can carry out uncompetitive transmitting uplink data according to aforementioned manner.
Accordingly, the base station is behind the upstream data that receives terminal use CB-RNTI scrambling, can use corresponding (promptly with the corresponding CB-RNTI of transfer resource that distributes based on competition, because the base station is known its indicated terminal that can use this based on the transfer resource of competition in advance, therefore knowing this terminal employed (or fixed configurations) CB-RNTI) CB-RNTI is to the upstream data descrambling, and decode data message (step 503).
By above flow process as can be seen, have based on the Radio Network Temporary Identifier of competing by network side and end side fixed configurations, network side adopts semi-static mode to indicate based on the transfer resource of competing, terminal can be used the Radio Network Temporary Identifier scrambling upstream data based on competition of fixed configurations, and the transfer resource that uses indication carries out the uplink based on competition, network side can use the upstream data based on the Radio Network Temporary Identifier descrambler terminal of competing of fixed configurations, thereby avoided network side by system message or dedicated signaling to the process of terminal distribution based on the Radio Network Temporary Identifier of competition, and then saved system signaling expense and interface-free resources expense, and simplified system design.
Embodiment six
The application scenarios of present embodiment is: communication system protocol regulation network side and the one or more CB-RNTI of end side fixed configurations, use the condition of competitive resource to be: all terminal all can not be used the transfer resource based on competition.Present embodiment arbitrary embodiment of one to five in conjunction with the embodiments uses.
The base station is the flow process that the terminal indication is carried out transmitting uplink data based on the uplink transmission resource and the terminal of competition, can comprise:
Base station side: dispose all terminals and all can not use, and can notify terminal by explicit or implicit expression mode based on the transfer resource of competing.Explicit way is meant that the base station can not use transfer resource based on competition by RRC signaling or system message notice terminal, implicit expression is meant that the base station can be for certain specific transactions of terminal configuration (as Unified Message Service) time, and the expression corresponding terminal is not to use the transfer resource based on competition; Particular terminal is distributed to as special-purpose RNTI with the CB-RNTI value in the base station, as C-RNTI or Semi-Persistent Scheduling C-RNTI, and C-RNTI or the Semi-Persistent Scheduling C-RNTI that distributes sent to terminal by dedicated signaling (as RRC signaling or MAC layer signaling).
End side: be assigned to the terminal of the corresponding special-purpose RNTI of CB-RNTI value, it as special-purpose RNTI, and is used this special use RNTI according to usual manner.Use even therefore terminal receives the PDCCH that uses the CB-RNTI scrambling, is not carried out the transmitting uplink data based on competition based on the transfer resource of competition yet because all terminals all are under an embargo.
By above flow process as can be seen, under whole terminals all can not be used situation based on the transfer resource of competition, the CB-RNTI of fixed configurations can be distributed to terminal uses as special-purpose RNTI, thereby increased available special-purpose RNTI, enlarged the span of special-purpose RNTI, thereby can have been utilized by more terminal.
Based on identical technical conceive, the embodiment of the invention also provides a kind of base station equipment and a kind of terminal equipment.
As shown in Figure 7, the base station equipment that the embodiment of the invention provides can comprise: memory cell 71, dispatching command dispensing unit 72, transmitting element 73, wherein:
Dispatching command dispensing unit 72 is used to use the Radio Network Temporary Identifier based on competition of memory cell 71 storages that dispatching command is carried out scrambling, carries the transfer resource indication information based on competition in the described dispatching command;
Transmitting element 73 is used to send the dispatching command after 72 scramblings of dispatching command dispensing unit.
In the above-mentioned base station equipment, the Radio Network Temporary Identifier based on competition of memory cell 71 storages is the one or more Radio Network Temporary Identifiers based on competition according to the communication system protocol configuration.When the wireless network identification of memory cell 72 storages was a plurality of, dispatching command dispensing unit 72 used the described dispatching command of Radio Network Temporary Identifier scrambling based on competition of this group terminal correspondence after being the transfer resource of one group of terminal distribution based on competition.The Radio Network Temporary Identifier based on competition of storage is also stored according to the communication system protocol specified configuration in the memory cell 71, described Radio Network Temporary Identifier based on competition can take the Radio Network Temporary Identifier interval of communication system protocol regulation, as between trough or/and the shared part interval of ad Hoc wireless network temporary mark.
In the above-mentioned base station equipment, transmitting element 73 can be indicated using based on the terminal of the transfer resource of competing before the dispatching command after sending scrambling.Concrete, this unit can come indicating terminal can use based on the transfer resource of competing by proprietary signaling, perhaps, can not use based on the transfer resource of competing by indicate corresponding terminal for the business of terminal configuration particular type.
Above-mentioned base station equipment also can comprise: allocation units 74.The ad Hoc wireless network temporary mark use of designated terminal as this terminal can be distributed to the Radio Network Temporary Identifier based on competition of memory cell 71 storages in this unit under the situation that all terminals all is configured to can not use based on the transfer resource of competing.Further, allocation units 74 can be indicated the Radio Network Temporary Identifier that distributes to terminal by transmitting element 73.
Above-mentioned base station equipment also can comprise: receiving element 75 and decoding unit 76.Receiving element 75 can be used for the upstream data that receiving terminal adopts the Radio Network Temporary Identifier scrambling of fixed configurations, decoding unit can use the corresponding Radio Network Temporary Identifier of storage in the memory cell 71 that the upstream data that receiving element 75 receives is carried out scramble process, thereby obtains data message wherein.
As shown in Figure 8, the terminal equipment that the embodiment of the invention provides can comprise: memory cell 81, decoding unit 82, transmitting element 83, wherein:
Memory cell 81, be used for storage networking side and end side fixed configurations based on the competition Radio Network Temporary Identifier;
Decoding unit 82, the dispatching command that is used to use the Radio Network Temporary Identifier descrambling network side of memory cell 81 storages to send;
Transmitting element 83 is used for after decoding unit 82 successful descramblings go out dispatching command, uses the indicated transfer resource of this dispatch to carry out based on the transmitting uplink data of competing.
In the above-mentioned terminal equipment, the Radio Network Temporary Identifier of storage is that the Radio Network Temporary Identifier based on competition that described terminal is stipulated according to communication system protocol disposes in the memory cell 81; It perhaps is the Radio Network Temporary Identifier that described terminal is selected from a plurality of Radio Network Temporary Identifiers based on competition of communication system protocol regulation.
In the above-mentioned terminal equipment, decoding unit 82 can use the terminal of competitive resource at described terminal equipment, and there is upstream data to transmit but do not obtain private resource and divide timing, use the Radio Network Temporary Identifier descrambling dispatching command based on competition of storage in the memory cell 81.
In the above-mentioned terminal equipment, transmitting element 83 carries out the transmitting uplink data based on competition after can using the Radio Network Temporary Identifier scrambling upstream data based on competition of storage in the memory cell 81.
Above-mentioned terminal equipment also can comprise: receiving element 84 and sign dispensing unit 85.Receiving element 84 be used to receive network side with fixed configurations based on the indication of the Radio Network Temporary Identifier of competition as this terminal-specific Radio Network Temporary Identifier, sign dispensing unit 85 is used for according to this indication the Radio Network Temporary Identifier based on competing of fixed configurations being configured to the ad Hoc wireless network temporary mark of this terminal.
Based on the technical conceive identical with embodiment five, the embodiment of the invention also provides a kind of base station equipment and a kind of terminal equipment.
As shown in Figure 9, this base station equipment can comprise: memory cell 91, indicating member 92, receiving element 93, decoding unit 94, and in addition, this terminal equipment also can comprise other conventional unit, as transmitting element 95, wherein:
Indicating member 92, being used to adopt dynamic or semi-static mode is the transfer resource of terminal indication based on competition;
Receiving element 93 is used for receiving terminal and uses described transfer resource based on competition, and uses the upstream data based on the Radio Network Temporary Identifier scrambling of competing of this terminal fixed configurations;
Decoding unit 94, the upstream data that the corresponding network side institute fixed configurations that is used for using memory cell 91 storages receives based on the Radio Network Temporary Identifier descrambling receiving element 93 of competition.
In the above-mentioned base station equipment, the Radio Network Temporary Identifier of memory cell 91 storages is: the Radio Network Temporary Identifier based on competition of communication system protocol regulation.
In the above-mentioned base station equipment, indicating member 92 (or by transmitting element 95) can send physical layer PDCCH dispatching command or RRC dedicated signaling to terminal, wherein carries the transfer resource indication information based on competition; Perhaps, be used for sending transfer resource indication information to terminal (or passing through transmitting element 95) based on competition to terminal in the semi-continuous scheduling process.
As shown in figure 10, this terminal equipment can comprise: memory cell 1101, receiving element 1102, transmitting element 1103, wherein:
Receiving element 1102 is used to receive the transfer resource based on competition that network side adopts dynamic or semi-static mode to indicate;
Transmitting element 1103, the transfer resource that is used to use receiving element 1102 to receive based on competition, and use the Radio Network Temporary Identifier scrambling upstream data based on competition of this terminal fixed configurations of storage in the memory cell 1102.
In the above-mentioned terminal equipment, the Radio Network Temporary Identifier based on competition of storage is in the memory cell 1101: the Radio Network Temporary Identifier based on competition that terminal disposes according to communication system protocol, perhaps a Radio Network Temporary Identifier based on competition of selecting from a plurality of Radio Network Temporary Identifiers based on competition of communication system protocol regulation.
In the above-mentioned terminal equipment, receiving element 1102 can receive scheduling order of physical layer PDCCH life or the RRC dedicated signaling that network side sends, and wherein carries the transfer resource indication information based on competition; Perhaps, receive network side the transfer resource indication information that network side sends in the semi-continuous scheduling process based on competition.
In sum, the embodiment of the invention adopts the CB-RNTI of fixed configurations, is the process of terminal distribution CB-RNTI thereby avoided network side with broadcast or RRC signaling, thereby has reduced the complexity of system design, has saved signaling consumption and interface-free resources expense.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, module in the accompanying drawing or flow process might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
More than disclosed only be several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (35)
1. the uplink indicating means based on competition is characterized in that, network side and end side fixed configurations have the Radio Network Temporary Identifier based on competition, and this method comprises:
Network side uses the Radio Network Temporary Identifier based on competition of fixed configurations that dispatching command is carried out scrambling, carries the transfer resource indication information based on competition in the described dispatching command;
Network side sends the dispatching command after the scrambling.
2. the method for claim 1 is characterized in that, network side and end side fixed configurations are specially based on the Radio Network Temporary Identifier of competition:
Network side and end side are respectively according to Radio Network Temporary Identifier based on competition of communication protocol configuration; Perhaps, network side is according to a plurality of Radio Network Temporary Identifiers based on competition of communication protocol configuration.
3. method as claimed in claim 1 or 2, it is characterized in that described Radio Network Temporary Identifier based on competition takies between trough in the Radio Network Temporary Identifier interval of communication system protocol regulation or/and the shared part interval of ad Hoc wireless network temporary mark.
4. method as claimed in claim 2 is characterized in that, when the Radio Network Temporary Identifier based on competition of network side fixed configurations was a plurality of, network side used the Radio Network Temporary Identifier based on competition of fixed configurations that dispatching command is carried out scrambling, is specially:
After network side is the transfer resource of one group of terminal distribution based on competition, use the described dispatching command of Radio Network Temporary Identifier scrambling based on competition of this group terminal correspondence.
5. the method for claim 1 is characterized in that, before the dispatching command after sending scrambling, also comprises: can the network side indicating terminal use the transfer resource based on competition.
6. method as claimed in claim 5, it is characterized in that, can network side come indicating terminal use based on the transfer resource of competing by proprietary signaling, perhaps, can not use based on the transfer resource of competing by indicate corresponding terminal for the business of terminal configuration particular type.
7. the method for claim 1 is characterized in that, also comprises:
Under the situation that all terminals all is configured to can not use based on the transfer resource of competing, network side is distributed to the ad Hoc wireless network temporary mark use of designated terminal as this terminal with the Radio Network Temporary Identifier based on competition of described fixed configurations.
8. a base station equipment is characterized in that, comprising:
Memory cell, be used for storage networking side and end side fixed configurations based on the competition Radio Network Temporary Identifier;
The dispatching command dispensing unit is used to use the Radio Network Temporary Identifier based on competition of described cell stores that dispatching command is carried out scrambling, carries the transfer resource indication information based on competition in the described dispatching command;
Transmitting element is used to send the dispatching command after the scrambling of described dispatching command dispensing unit.
9. base station equipment as claimed in claim 8 is characterized in that, the Radio Network Temporary Identifier based on competition of described cell stores is the one or more Radio Network Temporary Identifiers based on competition according to the communication system protocol configuration.
10. base station equipment as claimed in claim 9 is characterized in that, the Radio Network Temporary Identifier of described cell stores is a plurality of;
Described dispatching command dispensing unit specifically is used for, behind the transfer resource that is one group of terminal distribution based on competition, use this group terminal correspondence based on the described dispatching command of competing of Radio Network Temporary Identifier scrambling.
11. base station equipment as claimed in claim 9 is characterized in that, described transmitting element is further used for, and before the dispatching command after sending scrambling, can indicating terminal use the transfer resource based on competition.
12. base station equipment as claimed in claim 11, it is characterized in that, described transmitting element specifically is used for, come indicating terminal can use by proprietary signaling based on the transfer resource of competing, perhaps, by indicate corresponding terminal can not use for the business of terminal configuration particular type based on the transfer resource of competing.
13. base station equipment as claimed in claim 8 is characterized in that, also comprises:
Allocation units, under the situation that all terminals all is configured to use based on the transfer resource of competing, the Radio Network Temporary Identifier based on competition of described cell stores is distributed to the ad Hoc wireless network temporary mark use of designated terminal as this terminal.
14. the uplink data transmission method based on competition is characterized in that network side and end side fixed configurations have the Radio Network Temporary Identifier based on competition, this method comprises:
The dispatching command that terminal uses the Radio Network Temporary Identifier descrambling network side based on competition of fixed configurations to send; And
After successful descrambling goes out dispatching command, use the indicated transfer resource of this dispatch to carry out based on the transmitting uplink data of competing.
15. method as claimed in claim 14, it is characterized in that, the terminal that can use competitive resource is divided timing having upstream data to transmit but do not obtain private resource, uses the Radio Network Temporary Identifier descrambling dispatching command based on competition of fixed configurations.
16. method as claimed in claim 15 is characterized in that, the Radio Network Temporary Identifier based on competition of described fixed configurations is that the Radio Network Temporary Identifier based on competition that described terminal is stipulated according to communication system protocol disposes; It perhaps is the Radio Network Temporary Identifier that described terminal is selected from a plurality of Radio Network Temporary Identifiers based on competition of communication system protocol regulation.
17. method as claimed in claim 16 is characterized in that, the Radio Network Temporary Identifier that described terminal is selected from a plurality of Radio Network Temporary Identifiers based on competition of communication system protocol regulation comprises:
Described terminal is selected one at random from described a plurality of Radio Network Temporary Identifiers based on competition;
Perhaps, described terminal is carried out modulo operation with its ad Hoc wireless network temporary mark and described a plurality of quantity of Radio Network Temporary Identifier based on competition, according to operation result from described a plurality of based on the Radio Network Temporary Identifiers of selecting corresponding sequence number the Radio Network Temporary Identifier of competition.
18. as each described method of claim 14 to 17, it is characterized in that, also comprise:
Receive network side with fixed configurations based on the indication of the Radio Network Temporary Identifier of competition, and according to this indication using with fixed configurations based on the Radio Network Temporary Identifier of competition ad Hoc wireless network temporary mark as this terminal as this terminal-specific Radio Network Temporary Identifier.
19. a terminal equipment is characterized in that, comprising:
Memory cell, be used for storage networking side and end side fixed configurations based on the competition Radio Network Temporary Identifier;
Decoding unit, the dispatching command that is used to use the Radio Network Temporary Identifier descrambling network side of described cell stores to send;
Transmitting element is used for using the indicated transfer resource of this dispatch to carry out based on the transmitting uplink data of competing after described decoding unit success descrambling goes out dispatching command.
20. terminal equipment as claimed in claim 19, it is characterized in that, described decoding unit specifically is used for, can use the terminal of competitive resource at described terminal equipment, and there is upstream data to transmit but do not obtain private resource and divide timing, use the Radio Network Temporary Identifier descrambling dispatching command of storing in the described memory cell based on competition.
21. terminal equipment as claimed in claim 19 is characterized in that, the Radio Network Temporary Identifier of storing in the described memory cell is that the Radio Network Temporary Identifier based on competition that described terminal is stipulated according to communication system protocol disposes; It perhaps is the Radio Network Temporary Identifier that described terminal is selected from a plurality of Radio Network Temporary Identifiers based on competition of communication system protocol regulation.
22. as each described terminal equipment of claim 19 to 21, it is characterized in that, also comprise:
Receiving element, be used to receive network side with fixed configurations based on the indication of the Radio Network Temporary Identifier of competition as this terminal-specific Radio Network Temporary Identifier;
Identify dispensing unit, be used for the Radio Network Temporary Identifier based on competition of fixed configurations being configured to the ad Hoc wireless network temporary mark of this terminal according to described indication.
23. the uplink data transmission method based on competition is characterized in that network side and end side fixed configurations have the Radio Network Temporary Identifier based on competition, this method comprises:
Network side is the transfer resource of terminal indication based on competition;
The network side receiving terminal uses described transfer resource based on competition, and uses the Radio Network Temporary Identifier scrambling upstream data based on competition of this terminal fixed configurations;
The upstream data that network side uses corresponding network side institute fixed configurations to receive based on the Radio Network Temporary Identifier descrambling of competing.
24. method as claimed in claim 23, it is characterized in that, the Radio Network Temporary Identifier based on competition of terminal fixed configurations is: a Radio Network Temporary Identifier based on competition of communication system protocol regulation, perhaps a Radio Network Temporary Identifier of selecting from a plurality of Radio Network Temporary Identifiers based on competition of communication system protocol regulation for described terminal;
The Radio Network Temporary Identifier based on competition of network side fixed configurations is: the Radio Network Temporary Identifier based on competition of communication system protocol regulation.
25. method as claimed in claim 23 is characterized in that, network side is the transfer resource of terminal indication based on competition, comprising:
The network side transfer resource of physical layer PDCCH dispatching command dynamic assignment based on competition;
Perhaps, network side sends the RRC dedicated signaling to terminal, wherein carries the transfer resource indication information based on competition;
Perhaps, network side sends based on the transfer resource indication information of competing to terminal in the semi-continuous scheduling process.
26. a base station equipment is characterized in that, comprising:
Memory cell is used to store the Radio Network Temporary Identifier based on competition of fixed configurations;
Indicating member, being used to adopt dynamic or semi-static mode is the transfer resource of terminal indication based on competition;
Receiving element is used for receiving terminal and uses described transfer resource based on competition, and uses the upstream data based on the Radio Network Temporary Identifier scrambling of competing of this terminal fixed configurations;
Decoding unit is used to the upstream data that uses corresponding network side institute fixed configurations to receive based on the Radio Network Temporary Identifier descrambling of competing.
27. base station equipment as claimed in claim 26 is characterized in that, the Radio Network Temporary Identifier of described cell stores is: the Radio Network Temporary Identifier based on competition of communication system protocol regulation.
28. base station equipment as claimed in claim 26 is characterized in that, described indicating member specifically is used for, and sends dynamic dispatching order or dedicated signaling to terminal, wherein carries the transfer resource indication information based on competition; Perhaps, be used for sending based on the transfer resource indication information of competing to terminal in the semi-continuous scheduling process.
29. the uplink data transmission method based on competition is characterized in that network side and end side fixed configurations have the Radio Network Temporary Identifier based on competition, this method comprises:
Terminal receives the transfer resource indication based on competition that network side sends;
Terminal is used described transfer resource based on competition, and uses the Radio Network Temporary Identifier scrambling upstream data based on competition of this terminal fixed configurations.
30. method as claimed in claim 29 is characterized in that, the Radio Network Temporary Identifier based on competition of network side fixed configurations is: network side is according to one or more Radio Network Temporary Identifiers based on competition of communication system protocol configuration;
The Radio Network Temporary Identifier based on competition of terminal fixed configurations is: the Radio Network Temporary Identifier based on competition that terminal disposes according to communication system protocol, perhaps a Radio Network Temporary Identifier based on competition of selecting from a plurality of Radio Network Temporary Identifiers based on competition of communication system protocol regulation.
31. method as claimed in claim 30 is characterized in that, the Radio Network Temporary Identifier that described terminal is selected from a plurality of Radio Network Temporary Identifiers based on competition of communication system protocol regulation comprises:
Described terminal is selected one at random from described a plurality of Radio Network Temporary Identifiers based on competition;
Perhaps, described terminal is carried out modulo operation with its ad Hoc wireless network temporary mark and described a plurality of quantity of Radio Network Temporary Identifier based on competition, according to operation result from described a plurality of based on the Radio Network Temporary Identifiers of selecting corresponding sequence number the Radio Network Temporary Identifier of competition.
32. method as claimed in claim 30 is characterized in that, terminal receives the transfer resource indication based on competition that network side sends, and comprising:
Described terminal receives physical layer PDCCH dispatching command or the RRC dedicated signaling that network side sends, and wherein carries the transfer resource indication information based on competition;
Perhaps, described terminal receives the network side transfer resource indication information based on competition that network side sends in the semi-continuous scheduling process.
33. a terminal equipment is characterized in that, comprising:
Memory cell is used to store the Radio Network Temporary Identifier based on competition of fixed configurations;
Receiving element is used to receive the transfer resource indication based on competition that network side adopts dynamic or semi-static mode to indicate;
Transmitting element is used to use described transfer resource based on competition, and uses the Radio Network Temporary Identifier scrambling upstream data based on competition of this terminal fixed configurations.
34. terminal equipment as claimed in claim 33, it is characterized in that, the Radio Network Temporary Identifier of storing in the described memory cell based on competition is: the Radio Network Temporary Identifier based on competition that terminal disposes according to communication system protocol, perhaps a Radio Network Temporary Identifier based on competition of selecting from a plurality of Radio Network Temporary Identifiers based on competition of communication system protocol regulation.
35. terminal equipment as claimed in claim 33 is characterized in that, described receiving element specifically is used for, and receives physical layer PDCCH dispatching command or RRC dedicated signaling that network side sends, wherein carries the transfer resource indication information based on competition; Perhaps, receive network side the transfer resource indication information that network side sends in the semi-continuous scheduling process based on competition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010163094.6A CN102238531B (en) | 2010-04-29 | 2010-04-29 | Competition-based uplink transmission indication method, and data transmission method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010163094.6A CN102238531B (en) | 2010-04-29 | 2010-04-29 | Competition-based uplink transmission indication method, and data transmission method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102238531A true CN102238531A (en) | 2011-11-09 |
| CN102238531B CN102238531B (en) | 2015-01-14 |
Family
ID=44888635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010163094.6A Active CN102238531B (en) | 2010-04-29 | 2010-04-29 | Competition-based uplink transmission indication method, and data transmission method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102238531B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102711269A (en) * | 2012-06-19 | 2012-10-03 | 张家港市鸿嘉数字科技有限公司 | Device for transmitting physical downlink control channel (PDCCH) |
| CN104221409A (en) * | 2013-04-15 | 2014-12-17 | 华为技术有限公司 | Data transmission method, device, network side equipment and terminal |
| CN105991625A (en) * | 2015-03-06 | 2016-10-05 | 电信科学技术研究院 | Method and equipment for carrying out data transmission |
| CN107223319A (en) * | 2017-04-28 | 2017-09-29 | 北京小米移动软件有限公司 | Transmission, acquisition methods and the device of common downlink control information |
| CN108112075A (en) * | 2017-05-05 | 2018-06-01 | 中兴通讯股份有限公司 | The definite method of uplink transmission parameter and the sending method of configuration information |
| CN109644443A (en) * | 2016-12-30 | 2019-04-16 | Oppo广东移动通信有限公司 | The method and apparatus of transmitting uplink control information |
| CN110933764A (en) * | 2018-09-20 | 2020-03-27 | 维沃移动通信有限公司 | Transmission method of transmission indication signal, network equipment and terminal |
| CN111418177A (en) * | 2018-04-04 | 2020-07-14 | Oppo广东移动通信有限公司 | Reliable transmission method and related product |
| CN111541529A (en) * | 2017-12-26 | 2020-08-14 | Oppo广东移动通信有限公司 | Method and device for determining transmission direction and transmission channel, and computer storage medium |
| CN111586845A (en) * | 2019-02-15 | 2020-08-25 | 电信科学技术研究院有限公司 | Transmission method and indication method of data channel, terminal and network side equipment |
| CN111726884A (en) * | 2019-03-20 | 2020-09-29 | 中国移动通信有限公司研究院 | An instruction method and device |
| CN113133112A (en) * | 2019-12-27 | 2021-07-16 | 中国移动通信有限公司研究院 | Data transmission method, data transmission device and computer readable storage medium |
| CN113196825A (en) * | 2018-11-09 | 2021-07-30 | 高通股份有限公司 | Uplink transmission techniques using pre-configured resources in wireless communications |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101478824A (en) * | 2009-02-02 | 2009-07-08 | 中兴通讯股份有限公司 | Method and base station for identifying downlink component carrier in random access process |
| CN101616402A (en) * | 2008-06-23 | 2009-12-30 | 大唐移动通信设备有限公司 | A kind of method and system of distributing persistent scheduling C-RNTI during terminal switching |
-
2010
- 2010-04-29 CN CN201010163094.6A patent/CN102238531B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101616402A (en) * | 2008-06-23 | 2009-12-30 | 大唐移动通信设备有限公司 | A kind of method and system of distributing persistent scheduling C-RNTI during terminal switching |
| CN101478824A (en) * | 2009-02-02 | 2009-07-08 | 中兴通讯股份有限公司 | Method and base station for identifying downlink component carrier in random access process |
Non-Patent Citations (2)
| Title |
|---|
| ERICSSON, ST-ERICSSON: "《3GPP TSG-RAN WG2 #66bis，R2-093812》", 3 July 2009, article "Contention based uplink transmissions", pages: 2 * |
| ETRI: "《3GPP TSG RAN WG2 #69，R2-101305》", 26 February 2010, article "The handling of CB uplink transmission", pages: 1 * |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102711269A (en) * | 2012-06-19 | 2012-10-03 | 张家港市鸿嘉数字科技有限公司 | Device for transmitting physical downlink control channel (PDCCH) |
| CN104221409A (en) * | 2013-04-15 | 2014-12-17 | 华为技术有限公司 | Data transmission method, device, network side equipment and terminal |
| CN105991625A (en) * | 2015-03-06 | 2016-10-05 | 电信科学技术研究院 | Method and equipment for carrying out data transmission |
| CN105991625B (en) * | 2015-03-06 | 2020-11-06 | 电信科学技术研究院 | A method and device for data transmission |
| CN109644443A (en) * | 2016-12-30 | 2019-04-16 | Oppo广东移动通信有限公司 | The method and apparatus of transmitting uplink control information |
| CN107223319A (en) * | 2017-04-28 | 2017-09-29 | 北京小米移动软件有限公司 | Transmission, acquisition methods and the device of common downlink control information |
| WO2018195970A1 (en) * | 2017-04-28 | 2018-11-01 | 北京小米移动软件有限公司 | Method and apparatus for transmitting and acquiring common downlink control information |
| US11096173B2 (en) | 2017-04-28 | 2021-08-17 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and apparatus for transmitting and acquiring common downlink control information |
| CN108112075A (en) * | 2017-05-05 | 2018-06-01 | 中兴通讯股份有限公司 | The definite method of uplink transmission parameter and the sending method of configuration information |
| CN108112075B (en) * | 2017-05-05 | 2023-05-02 | 中兴通讯股份有限公司 | Method for determining uplink transmission parameters and method for sending configuration information |
| CN111541529B (en) * | 2017-12-26 | 2022-07-19 | Oppo广东移动通信有限公司 | Method and device for determining transmission direction and transmission channel, and computer storage medium |
| CN111541529A (en) * | 2017-12-26 | 2020-08-14 | Oppo广东移动通信有限公司 | Method and device for determining transmission direction and transmission channel, and computer storage medium |
| US11553505B2 (en) | 2017-12-26 | 2023-01-10 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for determining transmission direction and transmission channel and computer storage medium |
| CN111418177A (en) * | 2018-04-04 | 2020-07-14 | Oppo广东移动通信有限公司 | Reliable transmission method and related product |
| CN110933764A (en) * | 2018-09-20 | 2020-03-27 | 维沃移动通信有限公司 | Transmission method of transmission indication signal, network equipment and terminal |
| CN113196825A (en) * | 2018-11-09 | 2021-07-30 | 高通股份有限公司 | Uplink transmission techniques using pre-configured resources in wireless communications |
| CN113196825B (en) * | 2018-11-09 | 2023-08-04 | 高通股份有限公司 | Uplink transmission techniques using pre-configured resources in wireless communications |
| US11974271B2 (en) | 2018-11-09 | 2024-04-30 | Qualcomm Incorporated | Uplink transmission techniques using preconfigured resources in wireless communications |
| CN111586845B (en) * | 2019-02-15 | 2023-02-24 | 大唐移动通信设备有限公司 | Transmission method and indication method of data channel, terminal and network side equipment |
| CN111586845A (en) * | 2019-02-15 | 2020-08-25 | 电信科学技术研究院有限公司 | Transmission method and indication method of data channel, terminal and network side equipment |
| CN111726884B (en) * | 2019-03-20 | 2022-06-07 | 中国移动通信有限公司研究院 | An instruction method and device |
| CN111726884A (en) * | 2019-03-20 | 2020-09-29 | 中国移动通信有限公司研究院 | An instruction method and device |
| CN113133112A (en) * | 2019-12-27 | 2021-07-16 | 中国移动通信有限公司研究院 | Data transmission method, data transmission device and computer readable storage medium |
| CN113133112B (en) * | 2019-12-27 | 2023-01-13 | 中国移动通信有限公司研究院 | Data transmission method, data transmission device and computer readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102238531B (en) | 2015-01-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102238531B (en) | Competition-based uplink transmission indication method, and data transmission method and device | |
| CN107046722B (en) | Method and device for determining scheduling timing interval | |
| CN107734468B (en) | Multicast transmission method and device | |
| KR102198099B1 (en) | Mobile communication device and method for allocating resources outside of a virtual carrier based on ue capabilities | |
| US10104685B2 (en) | System information scheduling method and apparatus | |
| US9380569B2 (en) | Mobile communications system, infrastructure equipment and method using short identifier for resource scheduling | |
| KR102212116B1 (en) | Mobile communication base station and method for allocating resources outside of a virtual carrier based on ue capabilities | |
| RU2771351C2 (en) | Method and device for determining size of resource block group | |
| US20080101211A1 (en) | Method of assigning uplink acknowledgement channels in scheduled packet data systems | |
| US9526068B2 (en) | Communications device and method | |
| CN106304345A (en) | A kind of uplink resource allocating method, base station and user terminal | |
| CN107736065A (en) | A kind of resource allocation information indicating means, base station and user equipment | |
| US8792449B2 (en) | Shared uplink notification bursts (SUNB) | |
| EP3070858B1 (en) | Data transmission method and device | |
| EP2638759B1 (en) | Method and apparatus for assigning wireless network packet resources to wireless terminals | |
| US9967821B2 (en) | Mobile communications system, network element and method | |
| US8660048B2 (en) | Wireless resource scheduling method and occupied information sending method for multi base station MBS | |
| WO2020143773A1 (en) | Transmission resource selection method and apparatus | |
| US10333666B2 (en) | Method and device for transmitting data | |
| US10945295B2 (en) | Access point device (AP) and client device (STA) using grouping of transmission parameters | |
| CN102487513A (en) | Method and device for data transmission | |
| CN111555839A (en) | Method and equipment for allocating uplink carrier resources in carrier aggregation | |
| US9271304B2 (en) | Method for increasing the address space for mobile terminals in a wireless network | |
| CN103688588B (en) | Information transferring method, network node, user equipment and system | |
| US10609695B2 (en) | Method and apparatus for allocating resources for multiple users in wireless LAN system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210602 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
| TR01 | Transfer of patent right |