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WO2016008140A1 - Procédé de commande d'auto-adaptation de canal de transmission pour un terminal, terminal et dispositif station de base - Google Patents

Procédé de commande d'auto-adaptation de canal de transmission pour un terminal, terminal et dispositif station de base Download PDF

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Publication number
WO2016008140A1
WO2016008140A1 PCT/CN2014/082417 CN2014082417W WO2016008140A1 WO 2016008140 A1 WO2016008140 A1 WO 2016008140A1 CN 2014082417 W CN2014082417 W CN 2014082417W WO 2016008140 A1 WO2016008140 A1 WO 2016008140A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
transmission channel
control
information
base station
Prior art date
Application number
PCT/CN2014/082417
Other languages
English (en)
Chinese (zh)
Inventor
乔德礼
陈大庚
毕晓艳
吴晔
余荣道
Original Assignee
华为技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2014/082417 priority Critical patent/WO2016008140A1/fr
Publication of WO2016008140A1 publication Critical patent/WO2016008140A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method, a terminal, and a base station device for adaptive control of a transmission channel of a terminal. Background technique
  • the multi-antenna of the terminal has become the trend of wireless communication development. How to better use multiple antennas becomes the next research breakthrough of wireless communication.
  • For the use of multiple antennas of the terminal in addition to considering the performance of multiple antennas, it is also necessary to consider how to effectively utilize the energy consumption of the terminal and prolong the use time of the terminal under the condition of satisfying the service requirements. Summary of the invention
  • the embodiments of the present invention provide a method, a terminal, and a base station device for adaptively controlling a transmission channel of a terminal, so as to control the transmission channel of the terminal, effectively utilize the energy consumption of the terminal, and prolong the use time of the terminal.
  • a terminal including:
  • a determining unit configured to determine, according to the measurement information, at least one first transmission channel that needs to perform adaptive control
  • a sending unit configured to send, to the base station device, a transmission channel control request, where the transmission channel control request of the terminal includes control information of the at least one first transmission channel, so that the base station device is configured according to the transmission channel of the terminal Controlling, determining, from the at least one first transmission channel, at least one second transmission channel that allows adaptive control, and including control information of the at least one second transmission channel in a transmission channel control response message of the terminal;
  • a receiving unit configured to receive a transmission channel control response message of the terminal returned by the base station device
  • a control unit configured to perform a control operation on the at least one second transmission channel according to the transmission channel control response message of the terminal.
  • the measurement information includes channel quality information, user interface UI delivery information, terminal power information, service type information, and/or traffic information.
  • the sending unit is further configured to:
  • the base station device And reporting, by the base station device, at least one capability information of the terminal, so that the base station device receives, according to the at least one capability information of the terminal, a transmission channel control request of the terminal, from the at least one first transmission At least one second transmission channel allowing adaptive control is determined in the channel.
  • the receiving unit is further configured to:
  • a base station device including:
  • a receiving unit configured to receive a transmission channel control request of the terminal sent by the terminal, where the transmission channel control request of the terminal includes control information of the at least one first transmission channel that is determined by the terminal to be adaptively controlled;
  • a determining unit configured to determine, according to the transmission channel control request of the terminal, at least one second transmission channel that allows adaptive control from the at least one first transmission channel;
  • a sending unit configured to send a transmission channel control response message of the terminal to the terminal, where the transmission channel control response message of the terminal includes control information of the at least one second transmission channel, so that the terminal 4
  • the transmission channel control response message of the terminal performs a control operation on the at least one second transmission channel.
  • the receiving unit is further configured to:
  • the determining unit is specifically configured to:
  • Determining at least one second transmission channel allowing adaptive control from the at least one first transmission channel according to at least one capability information of the terminal and a transmission channel control request of the terminal.
  • the sending unit is further configured to:
  • a terminal including:
  • a receiving unit configured to receive a transmission channel control indication message of the terminal sent by the base station device, where the transmission channel control indication message of the terminal includes a transmission channel of the at least one terminal that needs to be adaptively controlled by the base station device according to the measurement information.
  • a control unit configured to perform a control operation on the transmission channel of the at least one terminal according to the control information of the transmission channel of the at least one terminal.
  • the terminal further includes:
  • a sending unit configured to report, to the base station device, at least one capability information of the terminal, so that the base station device determines, according to the at least one capability information of the terminal and the measurement information, that an adaptive control is required.
  • the sending unit is further configured to:
  • a base station device including:
  • a determining unit configured to determine, according to the measurement information, control information of a transmission channel of at least one terminal that needs to perform adaptive control
  • a sending unit configured to send, to the terminal, a transmission channel control indication message of the terminal, where the transmission channel control indication message of the terminal includes control information of the transmission channel of the at least one terminal that needs to be adaptively controlled, so that the terminal is configured according to the The control information of the transmission channel of the at least one terminal performs a control operation on the transmission channel of the at least one terminal.
  • the base station device further includes:
  • a receiving unit configured to receive at least one capability information of the terminal that is reported by the terminal, where the determining unit is specifically configured to:
  • the measurement information includes channel quality information and downlink service data volume information.
  • a terminal including: a receiver, a transmitter, and a processor; and the processor is configured to determine, according to the measurement information, at least one first transmission channel that needs to perform adaptive control;
  • the transmitter is configured to send a transmission channel control request of the terminal to the base station device, where the transmission channel control request of the terminal includes control information of the at least one first transmission channel, so that the base station device is configured according to the transmission channel of the terminal Controlling, determining, from the at least one first transmission channel, at least one second transmission channel that allows adaptive control, and including control information of the at least one second transmission channel in a transmission channel control response message of the terminal;
  • the receiver is configured to receive a transmission channel control response message of the terminal returned by the base station device;
  • the processor is further configured to perform a control operation on the at least one second transmission channel according to the transmission channel control response message of the terminal.
  • the measurement information includes channel quality information, user interface UI delivery information, terminal power information, service type information, and/or traffic information.
  • the transmitter is further configured to perform, according to the measurement information, the determining, Before the step of adapting the at least one first transmission channel, reporting, to the base station device, at least one capability information of the terminal, so that the base station device is configured according to at least one capability information of the terminal and the terminal Transmitting a channel control request to determine at least one second transmission channel allowing adaptive control from the at least one first transmission channel.
  • the receiver is further configured to receive the After receiving the transmission channel control response message of the terminal, the base station device receives the radio resource control RRC adjustment information sent by the base station device, where the RRC adjustment information includes information related to the transmission channel adjustment of the terminal.
  • a base station device including: a receiver, a transmitter, and a processor; the receiver is configured to receive a transmission channel control request of a terminal sent by the terminal, where the transmission channel control request of the terminal includes the terminal Determining control information of at least one first transmission channel that needs to be adaptively controlled; The processor is configured to determine, according to the transmission channel control request of the terminal, at least one second transmission channel that allows adaptive control from the at least one first transmission channel;
  • the transmitter is configured to send, to the terminal, a transmission channel control response message of the terminal, where the transmission channel control response message of the terminal includes control information of the at least one second transmission channel, so that the terminal 4
  • the transmission channel control response message of the terminal performs a control operation on the at least one second transmission channel.
  • the receiver is further configured to:
  • the processor performs the step of determining, according to the transmission channel control request of the terminal, at least one second transmission channel that allows adaptive control from the at least one first transmission channel, specifically:
  • Determining at least one second transmission channel allowing adaptive control from the at least one first transmission channel according to at least one capability information of the terminal and a transmission channel control request of the terminal.
  • the transmitter is further configured to send, after the terminal, a transmission channel control response message to the terminal,
  • the terminal transmits radio resource control RRC adjustment information, and the RRC adjustment information includes information related to transmission channel adjustment of the terminal.
  • a terminal including: a receiver and a processor;
  • the receiver is configured to receive a transmission channel control indication message of the terminal that is sent by the base station device, where the transmission channel control indication message of the terminal includes a transmission channel of the at least one terminal that is to be adaptively controlled by the base station device according to the measurement information.
  • Control information
  • the processor is configured to perform a control operation on the transmission channel of the at least one terminal according to the control information of the transmission channel of the at least one terminal.
  • the terminal further includes a transmitter
  • the transmitter is configured to report, to the base station device, at least one capability information of the terminal, before the receiver receives the transmission channel control indication message of the terminal that is sent by the base station device, so that the base station device is configured according to the terminal At least one capability information and the measurement information, determining control information of a transmission channel of at least one terminal that needs to be adaptively controlled, and transmitting the terminal to the terminal - - Transmission channel control indication message.
  • the transmitter is further configured to: in the processor, according to control information of a transmission channel of the at least one terminal, After the control channel of the at least one terminal performs the control operation, the transmission channel control response message of the terminal is sent to the base station device, or the at least one capability information of the terminal is re-reported to the base station device.
  • a base station device including: a processor and a transmitter;
  • the processor is configured to determine, according to the measurement information, control information of a transmission channel of at least one terminal that needs to perform adaptive control;
  • the transmitter is configured to send a transmission channel control indication message of the terminal to the terminal, where the transmission channel control indication message of the terminal includes control information of the transmission channel of the at least one terminal that needs to be adaptively controlled, so that the terminal is configured according to the terminal.
  • the control information of the transmission channel of the at least one terminal performs a control operation on the transmission channel of the at least one terminal.
  • the base station device further includes a receiver
  • the receiver is configured to receive at least one capability information of the terminal reported by the terminal, where the processor performs the step of determining, according to the measurement information, control information of a transmission channel of at least one terminal that needs to be adaptively controlled. , Specifically:
  • the measurement information includes channel quality information and downlink service data volume information.
  • a ninth aspect provides a method for adaptively controlling a transmission channel of a terminal, including: determining, according to measurement information, at least one first transmission channel that needs to perform adaptive control; and transmitting, to the base station device, a transmission channel control request of the terminal, where The transmission channel control request of the terminal includes control information of the at least one first transmission channel, so that the base station device determines, according to the transmission channel control request of the terminal, that permission is allowed to be performed from the at least one first transmission channel.
  • the control information of the at least one second transmission channel is included in a transmission channel control response message of the terminal; Receiving a transmission channel control response message of the terminal returned by the base station device; performing a control operation on the at least one second transmission channel according to the transmission channel control response message of the terminal.
  • the measurement information includes channel quality information, user interface UI delivery information, terminal power information, service type information, and/or traffic information.
  • the method before determining, according to the measurement information, the at least one first transmission channel that needs to perform adaptive control, the method also includes:
  • the base station device And reporting, by the base station device, at least one capability information of the terminal, so that the base station device receives, according to the at least one capability information of the terminal, a transmission channel control request of the terminal, from the at least one first transmission At least one second transmission channel allowing adaptive control is determined in the channel.
  • the method further includes:
  • a tenth aspect provides a method for adaptively controlling a transmission channel of a terminal, comprising: receiving a transmission channel control request of a terminal sent by the terminal, where the transmission channel control request of the terminal includes an adaptive control determined by the terminal Control information of at least one first transmission channel; determining, according to the transmission channel control request of the terminal, at least one second transmission channel allowing adaptive control from the at least one first transmission channel;
  • the method further includes:
  • the method further includes:
  • the eleventh aspect provides a method for adaptively controlling a transmission channel of a terminal, including: receiving a transmission channel control indication message of a terminal sent by a base station device, where the transmission channel control indication message of the terminal includes the base station device according to the measurement Control information of the transmission channel of the at least one terminal that needs to be adaptively controlled by the information;
  • the method before the receiving the transmission channel control indication message of the terminal sent by the base station device, the method further includes:
  • the base station device And reporting, by the base station device, at least one capability information of the terminal, so that the base station device determines, according to the at least one capability information of the terminal and the measurement information, transmission of at least one terminal that needs to perform adaptive control.
  • Control information of the channel and send a transmission channel control indication message of the terminal to the terminal.
  • the transmitting channel of the at least one terminal according to the control information of the transmission channel of the at least one terminal After performing the control operation the method further includes:
  • a method for adaptively controlling a transmission channel of a terminal including: determining, according to measurement information, control information of a transmission channel of at least one terminal that needs to be adaptively controlled;
  • Transmitting a transmission channel control indication message of the terminal to the terminal, and transmitting a channel control indication of the terminal - the message includes control information of the transmission channel of the at least one terminal that needs to be adaptively controlled, so that the terminal performs the transmission channel of the at least one terminal according to the control information of the transmission channel of the at least one terminal. Control operation.
  • the method further includes:
  • control information of a transmission channel of at least one terminal that needs to perform adaptive control specifically:
  • the measurement information includes channel quality information and downlink service data volume information.
  • the method for adaptively controlling the transmission channel of the terminal, the terminal and the technical solution of the base station device provided by the embodiment of the present invention can control the transmission channel of the terminal, effectively utilize the energy consumption of the terminal, and prolong the use time of the terminal.
  • Figure 1 is a schematic diagram of the comparison of baseband complexity
  • FIG. 2 is a schematic diagram of a transmission channel of an uplink and downlink terminal
  • FIG. 3 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of a base station device according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram of another terminal according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of still another terminal according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of another base station device according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of still another base station device according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of still another terminal according to an embodiment of the present disclosure.
  • - Figure 10 is a schematic structural diagram of still another base station device according to an embodiment of the present invention.
  • FIG. 11 is a schematic structural diagram of still another terminal according to an embodiment of the present disclosure.
  • FIG. 12 is a schematic structural diagram of still another terminal according to an embodiment of the present disclosure.
  • FIG. 13 is a schematic structural diagram of still another base station device according to an embodiment of the present disclosure.
  • FIG. 14 is a schematic structural diagram of still another base station device according to an embodiment of the present disclosure.
  • FIG. 15 is a schematic diagram of a method for adaptively controlling a transmission channel of a terminal according to an embodiment of the present invention
  • FIG. 16 is a flowchart of another method for adaptively controlling a transmission channel of a terminal according to an embodiment of the present invention
  • a method for adaptively controlling the transmission channel of the terminal is provided.
  • FIG. 18 is still another method for adaptively controlling transmission channel of a terminal according to an embodiment of the present invention
  • FIG. 19 is still another terminal provided by an embodiment of the present invention;
  • FIG. 20 is a method for adaptive control of a transmission channel of a terminal according to an embodiment of the present invention;
  • FIG. 21 is another adaptive control method for a transmission channel of a terminal according to an embodiment of the present invention;
  • FIG. 22 is a method for adaptive control of a transmission channel of a terminal according to an embodiment of the present invention.
  • Terminal energy savings can be considered in two directions.
  • Downstream Reduce the multiple-input multiple-output (MIMO) detection dimension of the terminal, reduce the processing complexity of the baseband, and reduce the energy consumption of the baseband processing, thereby achieving the energy-saving effect.
  • MIMO multiple-input multiple-output
  • the 32-stream complexity of the 32x32 system is 637 times greater than the transmission mode 2 (TM2) baseline.
  • Uplink Refer to the transmission channel diagram of the uplink and downlink terminals shown in Figure 2. Turn off part of the uplink transmission channel of the terminal to reduce the power consumption of the power amplifier.
  • the embodiment of the invention provides a method, a terminal and a base station device for adaptive control of a transmission channel of a terminal, which can control the transmission channel of the terminal, effectively utilize the energy consumption of the terminal, and prolong the use of the terminal. - - Time.
  • FIG. 3 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
  • the terminal 1000 includes:
  • the determining unit 11 is configured to determine, according to the measurement information, at least one first transmission channel that needs to be adaptively controlled.
  • the terminal transmits data to or receives data from the base station device through multiple transmission channels.
  • the determining unit 11 can determine which of the first transmission channels that need to be adaptively controlled based on the measurement information obtained by the terminal.
  • the control includes the communication or the disconnection of the first transmission channel and the like.
  • the measurement information may include channel quality information, user interface (UI) delivery information, terminal power information, service type information, and/or traffic information.
  • the channel quality information is obtained by the terminal by measuring the transmission channel.
  • the determining unit 11 can determine which first transmission channels are controlled, for example, when the channel quality is poor, such as the channel quality value is lower than the setting.
  • the UI delivery information is the control transmission sent by the user on the UI of the terminal.
  • the instruction of the channel, etc. the determining unit 11 can determine which first transmission channels are controlled according to the UI delivery information; and about the terminal power information, for example, when the power of the terminal is lower than a certain value, such as
  • the determining unit 11 can control which first transmission channels are controlled according to the terminal power information; the determining unit 11 can determine according to the service type information of the terminal, if the service type has higher or lower requirements on the transmission rate and the like. Which first transmission channels are controlled; according to the traffic information of the terminal, if the traffic of the current terminal is larger or smaller, the determining unit 11 can determine which first transmission channels are controlled.
  • the sending unit 12 is configured to send, to the base station device, a transmission channel control request, where the transmission channel control request of the terminal includes control information of the at least one first transmission channel, so that the base station device transmits according to the terminal Channel control request, determining, from the at least one first transmission channel, at least one second transmission channel that allows adaptive control, and including control information of the at least one second transmission channel in a transmission channel control response message of the terminal .
  • the transmitting unit 12 transmits a transmission channel control request of the terminal to the base station device, where the request includes the first determined by the determining unit 11.
  • Control information of the transmission channel, control signal of the transmission channel - - Information is the control of the transmission channel, such as connection or shutdown control, each transmission channel corresponds to a type of control information.
  • the base station device needs to determine from the first transmission channel determined by the determining unit 11 which transmission channels that allow the terminal to perform adaptive control, that is, the second transmission channel, where "first" and "second" are only used to distinguish whether it is a terminal or a base station device.
  • the determined transmission channel for adaptive control has no other meaning.
  • the first transmission channel may be equal to the second transmission channel, and the first transmission channel may also include other transmission channels outside the second transmission channel.
  • the control information of the second transmission channel is included in the transmission channel control response message that the base station device will return to the terminal, and the control information of the second transmission channel may remain consistent with the control information of the first transmission channel, and may also be changed by the base station device.
  • the sending unit 12 usually passes the layer 3 signaling, ie, the radio resource control protocol (Radio Resource).
  • Radio Resource the radio resource control protocol
  • RRC Radio Resource Control
  • the receiving unit 13 is configured to receive a transmission channel control response message of the terminal returned by the base station device.
  • the base station device usually transmits the response message through a Physical Downlink Control Channel (PDCCH).
  • the receiving unit 13 receives the transmission channel control response message.
  • PDCCH Physical Downlink Control Channel
  • the control unit 14 is configured to perform a control operation on the at least one second transmission channel according to the transmission channel control response message of the terminal.
  • the control unit 14 can perform a control operation on the transmission channel, and perform control operations on the second transmission channel according to the transmission channel control response message of the terminal returned by the base station device, for example, connecting or disconnecting a part of the transmission channel.
  • the above transmission channel may refer to the uplink (transmission) transmission channel or the downlink (reception) transmission channel shown in FIG. 2, and according to the measurement information, if the channel quality is poor or the terminal traffic is small, the uplink transmission channel is turned off, and the terminal can be lowered.
  • the power consumption is extended to extend the terminal's battery life.
  • the uplink transmission channel is turned off, that is, the power amplifier and the like in the uplink transmission channel are turned off. Turning off the downlink transmission channel can reduce the MIM0 detection dimension of the terminal and reduce the complexity of the baseband processing. To reduce the power consumption of the baseband processing, thereby reducing the power consumption of the terminal and extending the terminal life of the terminal.
  • the sending unit 12 is further configured to:
  • the base station device And reporting, by the base station device, at least one capability information of the terminal, so that the base station device receives, according to the at least one capability information of the terminal, a transmission channel control request of the terminal, from the at least one first transmission At least one second transmission channel allowing adaptive control is determined in the channel.
  • the sending unit 12 reports the capability information of the terminal to the base station device before transmitting the transmission channel control request of the terminal to the base station device, where the capability information of the terminal includes the number of transmission channels, the bandwidth, the transmission mode, and the transmission channel shutdown capability of the terminal.
  • the base station device needs to determine that the terminal that sends the transmission channel control request has the transmission channel shutdown capability, or the current transmission channel number of the terminal is greater than the set threshold, or the current bandwidth of the terminal is greater than the set threshold, according to the transmission channel control request. , determine the second transmission channel that allows adaptive control.
  • the receiving unit 13 is further configured to:
  • Radio resource control RRC adjustment information sent by the base station device where the RRC adjustment information includes information related to transmission channel adjustment of the terminal.
  • the base station device allows the control unit 14 to control the second transmission channel, for example, to connect or shut down, and the base station device performs some adjustment on the RRC information of the terminal, for example, a cyclic offset of Sounding Reference Signaling (SRS). (Cyclic Shift, CS) value, the base station device needs to send the adjustment information of the RRC to the receiving unit 13, and the terminal performs corresponding setting according to the received RRC adjustment information.
  • SRS Sounding Reference Signaling
  • FIG. 4 is a schematic structural diagram of a base station device according to an embodiment of the present invention.
  • the base station device 2000 includes:
  • the receiving unit 21 is configured to receive a transmission channel control request of the terminal sent by the terminal, where the transmission channel control request of the terminal includes control information of the at least one first transmission channel that is determined by the terminal to be adaptively controlled.
  • the terminal transmits data to or receives data from the base station device through multiple transmission channels.
  • the terminal can determine which first transmission channels that need to be adaptively controlled according to the measurement information obtained by the terminal.
  • the measurement information may include channel quality information, UI delivery information, terminal power information, and service. - - Type information and/or traffic information.
  • the control includes the communication or the disconnection of the first transmission channel and the like.
  • the terminal determines the first transmission channel that the terminal needs to control, it needs to negotiate with the base station device. Therefore, the terminal transmits a transmission channel control request of the terminal to the base station device, and the receiving unit 21 receives the request.
  • the request includes control information of the first transmission channel determined by the terminal, and the control information of the transmission channel is controlled by the transmission channel, for example, performing connection or shutdown control, and each transmission channel corresponds to one type of control information.
  • the determining unit 22 is configured to determine, according to the transmission channel control request of the terminal, at least one second transmission channel that allows adaptive control from the at least one first transmission channel.
  • the determining unit 22 needs to determine from the first transmission channel determined by the terminal which transmission channels that allow the terminal to perform adaptive control, that is, the second transmission channel, where "first" and “second" are only determined to distinguish whether the terminal or the base station device determines
  • the transmission channel for adaptive control has no other meaning.
  • the first transmission channel may be equal to the second transmission channel, and the first transmission channel may also include other transmission channels outside the second transmission channel.
  • the sending unit 23 is configured to send, to the terminal, a transmission channel control response message of the terminal, where the transmission channel control response message of the terminal includes control information of the at least one second transmission channel, so that the terminal is configured according to the terminal
  • the transmission channel control response message performs a control operation on the at least one second transmission channel.
  • the control information of the second transmission channel is included in the transmission channel control response message that the base station device will return to the terminal, and the control information of the second transmission channel may remain consistent with the control information of the first transmission channel, and may also be changed by the base station device.
  • the transmitting unit 23 typically transmits the response message through the PDCCH.
  • the terminal receives the transmission channel control response message.
  • the terminal performs a control operation on the second transmission channel according to the transmission channel control response message of the terminal returned by the base station device, for example, connecting or disconnecting a part of the transmission channel.
  • the above transmission channel may refer to the uplink (transmission) transmission channel or the downlink (reception) transmission channel shown in FIG. 2, and according to the measurement information, if the channel quality is poor or the terminal traffic is small, the uplink transmission channel is turned off, and the terminal can be lowered.
  • the power consumption extends the terminal's battery life. Specifically, the uplink transmission channel is turned off, that is, the power amplifier and other components in the uplink transmission channel are turned off. Turning off the downlink transmission channel can reduce the MIMO detection dimension of the terminal and reduce the complexity of the baseband processing. The power consumption of the baseband processing is reduced, thereby reducing the power consumption of the terminal and extending the terminal life of the terminal.
  • the downlink transmission channel is turned off, that is, the components such as the low noise amplifier in the downlink transmission channel are turned off.
  • the transmission channel can be adaptively connected to ensure the transmission of normal service data.
  • the receiving unit 21 is further configured to receive at least one capability information of the terminal reported by the terminal.
  • the determining unit 22 needs to receive the capability information of the terminal reported by the terminal before determining the second transmission channel.
  • the capability information of the terminal includes the number of transmission channels of the terminal, the bandwidth, the transmission mode, and the transmission channel shutdown capability of the terminal.
  • the determining unit 22 is configured to determine, according to the at least one capability information of the terminal and the transmission channel control request of the terminal, at least one second transmission channel that allows adaptive control from the at least one first transmission channel.
  • the determining unit 22 needs to determine that the terminal that sends the transmission channel control request has the transmission channel shutdown capability, or the current transmission channel number of the terminal is greater than the set threshold, or the current bandwidth of the terminal is greater than the set threshold, according to the transmission channel control request.
  • a second transmission channel that allows for adaptive control is determined.
  • the sending unit 23 is further configured to send radio resource control RRC adjustment information to the terminal, where the RRC adjustment information includes information related to transmission channel adjustment of the terminal.
  • the base station device allows the terminal to control the second transmission channel, for example, to connect or shut down, the base station device performs some adjustment on the RRC information of the terminal, for example, the CS value of the SRS, and the sending unit 23 needs to send the RRC adjustment information to The terminal performs corresponding setting according to the received RRC adjustment information.
  • the base station device receives the transmission channel control request determined by the terminal according to the measurement information acquired by the terminal, and allows the terminal to control the transmission channel of the terminal, thereby effectively utilizing the energy consumption of the terminal. Extend the use time of the terminal.
  • FIG. 5 it is a schematic structural diagram of another terminal according to an embodiment of the present invention.
  • the terminal 3000 includes:
  • the receiving unit 31 is configured to receive a transmission channel control indication message of the terminal that is sent by the base station device, where the transmission channel control indication message of the terminal includes a transmission channel of the at least one terminal that needs to be adaptively controlled by the base station device according to the measurement information. Control information.
  • the base station device determines, according to the measurement information, a transmission channel of the terminal that needs to be adaptively controlled, and control information, where the measurement information may include channel quality information and downlink service data volume information.
  • the channel quality information is, for example, obtained by the base station device according to the SRS measurement, and may be determined according to the quality of the channel.
  • the base station device can also determine which transmission channels of the terminal are controlled according to the downlink traffic data amount information, for example, the amount of downlink traffic data is small or When larger, turn off or connect some transmission channels.
  • the control information of the transmission channel is controlled by the transmission channel, such as being turned off or connected, and the control information of the transmission channel is included in the transmission channel control indication message of the terminal.
  • the receiving unit 31 receives the transmission channel control indication message of the terminal sent by the base station device.
  • the control unit 32 is configured to perform a control operation on the transmission channel of the at least one terminal according to the control information of the transmission channel of the at least one terminal.
  • the control unit 32 can perform a control operation on the transmission channel, and perform control operations on the second transmission channel according to the control information included in the transmission channel control indication message of the terminal sent by the base station device, for example, connecting or disconnecting a part of the transmission channel. operating.
  • the above transmission channel may refer to the uplink (transmission) transmission channel or the downlink (reception) transmission channel shown in FIG. 2, and according to the measurement information, if the channel quality is poor or the terminal traffic is small, the uplink transmission channel is turned off, and the terminal can be lowered.
  • the power consumption extends the terminal's battery life.
  • the uplink transmission channel is turned off, that is, the power amplifier and other components in the uplink transmission channel are turned off.
  • Turning off the downlink transmission channel can reduce the MIMO detection dimension of the terminal and reduce the complexity of the baseband processing. To reduce the power consumption of the baseband processing, thereby reducing the power consumption of the terminal and extending the terminal life of the terminal.
  • the transmission channel can be adaptively connected to ensure normal service data transmission.
  • LNA Low Noise Amplifier
  • FIG. 6 is a schematic structural diagram of still another terminal according to an embodiment of the present disclosure, where the terminal is configured
  • the sending unit 41 is configured to report, to the base station device, at least one capability information of the terminal, so that the base station device determines that adaptive control is required according to the at least one capability information of the terminal and the measurement information.
  • the control information of the transmission channel of the at least one terminal and the transmission channel control indication message of the terminal are sent to the terminal.
  • the sending unit 41 reports the capability information of the terminal to the base station device, and the capability information of the terminal includes the number of transmission channels of the terminal.
  • the bandwidth, the transmission mode, and the transmission channel shutdown capability of the terminal for example, the base station device needs to determine that the terminal receiving the indication message has the transmission channel shutdown capability, or the current transmission channel number of the terminal is greater than the set threshold, or the current terminal The bandwidth is greater than the set threshold to determine the transmission channel for adaptive control.
  • the receiving unit 42 is configured to receive a transmission channel control indication message of the terminal that is sent by the base station device, where the transmission channel control indication message of the terminal includes control information of the determined transmission channel of the at least one terminal that needs to be adaptively controlled.
  • the function of the receiving unit 42 is the same as that of the receiving unit 31 of the foregoing embodiment, and will not be described again.
  • the control unit 43 is configured to perform a control operation on the transmission channel of the at least one terminal according to the control information of the transmission channel of the at least one terminal.
  • control unit 43 The function of the control unit 43 is the same as that of the control unit 32 of the foregoing embodiment, and will not be described again.
  • the sending unit 41 is further configured to send the transmission channel control response message of the terminal to the base station device, or to re-report the at least one capability information of the terminal to the base station device.
  • the sending unit 41 further needs to send a response message to the base station device, so that the base station device determines that the terminal performs the transmission channel control indication message, and controls the transmission channel. Because the transmission channel is controlled, the terminal capability is affected, for example. Turning off some transmission channels may reduce the bandwidth of the terminal, etc.; the sending unit 41 may also directly report the capability information of the terminal to the base station device.
  • FIG. 7 is a schematic structural diagram of another base station device according to an embodiment of the present invention.
  • the base station device 5000 includes:
  • the determining unit 51 is configured to determine, according to the measurement information, control information of a transmission channel of the at least one terminal that needs to perform adaptive control.
  • the determining unit 51 determines, according to the measurement information, a transmission channel of the terminal that needs to perform adaptive control and - - Control information, which may include channel quality information, downlink traffic data amount information.
  • the channel quality information is obtained, for example, by the base station device according to the SRS measurement. According to the quality of the channel, it may be determined which transmission channels of the terminal are controlled, for example, some transmission channels are turned off or connected; and the base station device may also be based on the downlink service data volume.
  • the information determines which transmission channels of the terminal are controlled. For example, when the amount of downlink traffic data is small or large, some transmission channels are turned off or connected.
  • the control information of the transmission channel is controlled by the transmission channel, such as being turned off or connected, and the control information of the transmission channel is included in the transmission channel control indication message of the terminal.
  • the sending unit 52 is configured to send, to the terminal, a transmission channel control indication message of the terminal, where the transmission channel control indication message of the terminal includes control information of the transmission channel of the at least one terminal that needs to be adaptively controlled, so that the terminal Controlling a transmission channel of the at least one terminal according to control information of a transmission channel of the at least one terminal.
  • the sending unit 52 sends the indication message to the terminal, and the terminal receives the indication message sent by the base station device.
  • the terminal performs control operations on the second transmission channel according to the control information contained in the transmission channel control indication message of the terminal sent by the base station device, for example, connecting or disconnecting a part of the transmission channel.
  • the above transmission channel may refer to the uplink (transmission) transmission channel or the downlink (reception) transmission channel shown in FIG. 2, and according to the measurement information, if the channel quality is poor or the terminal traffic is small, the uplink transmission channel is turned off, and the terminal can be lowered.
  • the power consumption extends the terminal's battery life. Specifically, the uplink transmission channel is turned off, that is, the power amplifier and other components in the uplink transmission channel are turned off. Turning off the downlink transmission channel can reduce the MIMO detection dimension of the terminal and reduce the complexity of the baseband processing. The power consumption of the baseband processing is reduced, thereby reducing the power consumption of the terminal and extending the terminal life of the terminal.
  • the downlink transmission channel is turned off, that is, the components such as the low noise amplifier in the downlink transmission channel are turned off.
  • the transmission channel can be adaptively connected to ensure normal service data transmission.
  • a base station device determines, according to measurement information, a transmission channel of a terminal that needs to perform adaptive control, and includes control information of a transmission channel of the terminal in a transmission channel control indication information, where the terminal Receiving the transmission channel control indication message sent by the base station device, and controlling the transmission channel of the terminal, thereby effectively utilizing the energy consumption of the terminal and prolonging the usage time of the terminal.
  • FIG. 8 is a schematic structural diagram of still another base station device according to an embodiment of the present invention.
  • - - Station equipment 6000 includes:
  • the receiving unit 61 is configured to receive at least one capability information of the terminal reported by the terminal. Before the base station device determines the control information of the transmission channel of the terminal that needs to be adaptively controlled and sends the indication message to the terminal, the receiving unit 61 receives the capability information of the terminal reported by the terminal, and the capability information of the terminal includes the number of transmission channels and bandwidth of the terminal. , transmission mode and terminal transmission channel shutdown capability.
  • the determining unit 62 is configured to determine, according to the at least one capability information of the terminal and the measurement information, control information of a transmission channel of at least one terminal that needs to perform adaptive control.
  • the base station device needs to determine that the terminal receiving the indication message has the transmission channel shutdown capability, or the current transmission channel number of the terminal is greater than the set threshold, or the current bandwidth of the terminal is greater than the set threshold, so that the adaptive control can be determined according to the measurement information. Transmission channel.
  • the sending unit 63 is configured to send, to the terminal, a transmission channel control indication message of the terminal, where the transmission channel control indication message of the terminal includes control information of the transmission channel of the at least one terminal that needs to be adaptively controlled, so that the terminal Controlling a transmission channel of the at least one terminal according to control information of a transmission channel of the at least one terminal.
  • the function of the transmitting unit 63 is the same as that of the transmitting unit 52 of the foregoing embodiment, and will not be described again.
  • a base station device determines, according to measurement information, a transmission channel of a terminal that needs to perform adaptive control, and includes control information of a transmission channel of the terminal in a transmission channel control indication information, where the terminal Receiving the transmission channel control indication message sent by the base station device, and controlling the transmission channel of the terminal, thereby effectively utilizing the energy consumption of the terminal and prolonging the usage time of the terminal.
  • FIG. 9 is a schematic structural diagram of still another terminal according to an embodiment of the present invention.
  • the terminal 7000 includes: a transmitter 71, a processor 72, and a receiver 73.
  • the processor 72 is configured to determine, according to the measurement information, at least one first transmission channel that needs to perform adaptive control.
  • the transmitter 71 is configured to send a transmission channel control request of the terminal to the base station device, where the transmission channel control request of the terminal includes control information of the at least one first transmission channel, so that the base station device is configured according to the terminal Transmitting a channel control request from the at least one first transmission channel - at least one second transmission channel allowing adaptive control, the control information of the at least one second transmission channel being included in a transmission channel control response message of the terminal.
  • the receiver 73 is configured to receive a transmission channel control response message of the terminal returned by the base station device;
  • the processor 72 is further configured to perform a control operation on the at least one second transmission channel according to the transmission channel control response message of the terminal.
  • the measurement information includes channel quality information, user interface UI delivery information, terminal power information, service type information, and/or traffic information.
  • the transmitter 71 is further configured to report to the base station device before the step of the determining, by the processor, the at least one first transmission channel that needs to perform adaptive control according to the measurement information. Determining at least one capability information of the terminal, so that the base station device determines to allow adaptation from the at least one first transmission channel according to the at least one capability information of the terminal and the transmission channel control request of the terminal Controlling at least one second transmission channel.
  • the receiver 73 is further configured to: after receiving the transmission channel control response message of the terminal returned by the base station device, receive radio resource control RRC adjustment information sent by the base station device, where The RRC adjustment information includes information related to the transmission channel adjustment of the terminal.
  • FIG. 10 is a schematic structural diagram of still another base station device according to an embodiment of the present invention.
  • the base station device 8000 includes: a transmitter 81, a processor 82, and a receiver 83.
  • the receiver 83 is configured to receive a transmission channel control request of the terminal sent by the terminal, where the transmission channel control request of the terminal includes control information of the at least one first transmission channel that is determined by the terminal to be adaptively controlled.
  • the processor 82 is configured to determine, according to the transmission channel control request of the terminal, at least one second transmission channel that allows adaptive control from the at least one first transmission channel.
  • the transmitter 81 is configured to send a transmission channel control response message of the terminal to the terminal, where the transmission channel control response message of the terminal includes control information of the at least one second transmission channel, - causing the terminal to perform a control operation on the at least one second transmission channel according to the transmission channel control response message of the terminal.
  • the receiver 83 is further configured to:
  • the processor performs the step of determining, according to the transmission channel control request of the terminal, at least one second transmission channel that allows adaptive control from the at least one first transmission channel, specifically:
  • Determining at least one second transmission channel allowing adaptive control from the at least one first transmission channel according to at least one capability information of the terminal and a transmission channel control request of the terminal.
  • the transmitter 81 is further configured to: after sending the transmission channel control response message of the terminal to the terminal, send, to the terminal, radio resource control RRC adjustment information, where the RRC adjustment information includes Information about the transmission channel adjustment of the terminal.
  • the base station device receives the transmission channel control request determined by the terminal according to the measurement information acquired by the terminal, and allows the terminal to control the transmission channel of the terminal, thereby effectively utilizing the energy consumption of the terminal. Extend the use time of the terminal.
  • FIG. 11 is a schematic structural diagram of still another terminal according to an embodiment of the present invention.
  • the 9000 includes: a receiver 91 and a processor 92.
  • the receiver 91 is configured to receive a transmission channel control indication message of the terminal that is sent by the base station device, where the transmission channel control indication message of the terminal includes the at least one terminal that needs to perform adaptive control determined by the base station device according to the measurement information. Channel control information.
  • the processor 92 is configured to perform a control operation on a transmission channel of the at least one terminal according to control information of a transmission channel of the at least one terminal.
  • FIG. 12 is a schematic structural diagram of still another terminal according to an embodiment of the present invention.
  • the terminal 1100 includes: a transmitter 111, a processor 112, and a receiver 113.
  • the transmitter 111 is configured to report, to the base station device, at least one capability information of the terminal, to enable the base station device, before the receiver receives the transmission channel control indication message of the terminal that is sent by the base station device Determining, according to the at least one capability information of the terminal and the measurement information, control information of a transmission channel of at least one terminal that needs to be adaptively controlled, and transmitting, by the terminal, a transmission channel control indication message of the terminal.
  • the receiver 113 is configured to receive a transmission channel control indication message of the terminal that is sent by the base station device, where the transmission channel control indication message of the terminal includes the at least one terminal that needs to perform adaptive control determined by the base station device according to the measurement information. Channel control information.
  • the processor 112 is configured to perform a control operation on a transmission channel of the at least one terminal according to control information of a transmission channel of the at least one terminal.
  • the transmitter 111 is further configured to: after the processor performs a control operation on the transmission channel of the at least one terminal according to the control information of the transmission channel of the at least one terminal, send the terminal to the base station device Transmitting a channel control response message, or re-reporting at least one capability information of the terminal to the base station device.
  • FIG. 13 is a schematic structural diagram of still another base station device according to an embodiment of the present invention.
  • the base station device 1200 includes: a processor 121 and a transmitter 122.
  • the processor 121 is configured to determine, according to the measurement information, control information of a transmission channel of at least one terminal that needs to perform adaptive control.
  • the transmitter 122 is configured to send, to the terminal, a transmission channel control indication message of the terminal, where the transmission channel control indication message of the terminal includes control information of the transmission channel of the at least one terminal that needs to be adaptively controlled, so that the The terminal performs a control operation on the transmission channel of the at least one terminal according to the control information of the transmission channel of the at least one terminal.
  • a base station device determines, according to measurement information, a transmission channel of a terminal that needs to perform adaptive control, and includes control information of a transmission channel of the terminal in a transmission channel control indication information, where the terminal Receiving a transmission channel control indication message sent by the base station device, and controlling a transmission channel of the terminal, thereby effectively utilizing energy consumption of the terminal and extending the terminal - - usage time.
  • FIG. 14 is a schematic structural diagram of still another base station device according to an embodiment of the present invention.
  • the base station device 1300 includes: a receiver 131, a processor 132, and a transmitter 133.
  • the receiver 131 is configured to receive at least one capability information of the terminal reported by the terminal.
  • the processor 132 performs the step of determining, according to the measurement information, control information of a transmission channel of at least one terminal that needs to be adaptively controlled, specifically:
  • the transmitter 133 is configured to send, to the terminal, a transmission channel control indication message of the terminal, where the transmission channel control indication message of the terminal includes control information of the transmission channel of the at least one terminal that needs to be adaptively controlled, so that the The terminal performs a control operation on the transmission channel of the at least one terminal according to the control information of the transmission channel of the at least one terminal.
  • the measurement information includes channel quality information and downlink service data volume information.
  • a base station device determines, according to measurement information, a transmission channel of a terminal that needs to perform adaptive control, and includes control information of a transmission channel of the terminal in a transmission channel control indication information, where the terminal Receiving the transmission channel control indication message sent by the base station device, and controlling the transmission channel of the terminal, thereby effectively utilizing the energy consumption of the terminal and prolonging the usage time of the terminal.
  • a method for adaptively controlling a transmission channel of a terminal includes the following steps:
  • Step S101 Determine, according to the measurement information, at least one first transmission channel that needs to perform adaptive control.
  • the terminal transmits data to or receives data from the base station device through multiple transmission channels. Based on the measurement information obtained by the terminal, it is possible to determine which first transmission channels are required for adaptive control.
  • the control includes the connection or shutdown of the first transmission channel and the like.
  • the measurement information may include channel quality information, UI delivery information, terminal power information, service category information, and/or traffic information.
  • the channel quality information is obtained by the terminal by measuring the transmission channel, and according to the quality of the channel, which first transmission channel can be controlled, for example, when the channel quality - - When the amount is poor, if the channel quality value is lower than the set threshold, then more transmission channels can not bring about a significant increase in throughput, and it can be determined that some of the first transmission channels are to be turned off;
  • the information is an instruction of the user to control the transmission channel sent on the UI of the terminal, and according to the UI delivery information, which first transmission channel can be controlled; and regarding the terminal power information, for example, when the power of the terminal is lower than a certain value, For example, 15%, which first transmission channel can be controlled according to the terminal power information; according to the service type information of the terminal, if the service type has higher or lower transmission rate requirements, it can determine which first transmission The channel is controlled; according to the traffic information of the terminal,
  • Step S102 Send a transmission channel control request of the terminal to the base station device, where the transmission channel control request of the terminal includes control information of the at least one first transmission channel, so that the base station device controls the request according to the transmission channel of the terminal. Determining, from the at least one first transmission channel, at least one second transmission channel allowing adaptive control, and including control information of the at least one second transmission channel in a transmission channel control response message of the terminal.
  • the terminal determines the first transmission channel that the terminal needs to control, it needs to negotiate with the base station device, and therefore, sends a transmission channel control request of the terminal to the base station device, where the request includes the determined control information of the first transmission channel, and the transmission channel
  • the control information is what kind of control is performed on the transmission channel, for example, to perform communication or shutdown control, and each transmission channel corresponds to one type of control information.
  • the base station device needs to determine from the determined first transmission channel which transmission channels that allow the terminal to perform adaptive control, that is, the second transmission channel, where "first" and "second" are only used to distinguish whether the terminal or the base station device determines
  • the adaptively controlled transmission channel has no other meaning.
  • the first transmission channel may be equal to the second transmission channel, and the first transmission channel may also include other transmission channels outside the second transmission channel.
  • the control information of the second transmission channel is included in the transmission channel control response message that the base station device will return to the terminal, and the control information of the second transmission channel may remain consistent with the control information of the first transmission channel, and may also be changed by the base station device.
  • the request is typically sent to the base station device via layer 3 signaling, i.e., an RRC message.
  • Step S103 Receive a transmission channel control response message of the terminal returned by the base station device.
  • the base station device typically transmits the response message over the PDCCH.
  • the terminal receives the transmission channel control response message.
  • Step S104 Perform a control operation on the at least one second transmission channel according to the transmission channel control response message of the terminal.
  • the terminal may perform a control operation on the second transmission channel according to the transmission channel control response message of the terminal returned by the base station device, for example, connecting or disconnecting a part of the transmission channel.
  • the above transmission channel may refer to the uplink (transmission) transmission channel or the downlink (reception) transmission channel shown in FIG. 2, and according to the measurement information, if the channel quality is poor or the terminal traffic is small, the uplink transmission channel is turned off, and the terminal can be lowered.
  • the power consumption extends the terminal's battery life. Specifically, the uplink transmission channel is turned off, that is, the power amplifier and other components in the uplink transmission channel are turned off. Turning off the downlink transmission channel can reduce the MIMO detection dimension of the terminal and reduce the complexity of the baseband processing. The power consumption of the baseband processing is reduced, thereby reducing the power consumption of the terminal and extending the terminal life of the terminal.
  • the downlink transmission channel is turned off, that is, the components such as the low noise amplifier in the downlink transmission channel are turned off.
  • the transmission channel can be adaptively connected to ensure the transmission of normal service data.
  • a method for adaptive control of a transmission channel of another terminal includes the following steps:
  • Step S201 Report at least one capability information of the terminal to the base station device.
  • the base station Before transmitting the transmission channel control request of the terminal to the base station device, reporting the capability information of the terminal to the base station device, where the capability information of the terminal includes the number of transmission channels of the terminal, the bandwidth, the transmission mode, and the transmission channel shutdown capability of the terminal, for example, the base station
  • the device needs to determine that the terminal that sends the transmission channel control request has the transmission channel shutdown capability, or the current transmission channel number of the terminal is greater than the set threshold, or the current bandwidth of the terminal is greater than the set threshold, and the permission is determined according to the transmission channel control request.
  • a second transmission channel that performs adaptive control.
  • Step S202 Determine, according to the measurement information, at least one first transmission channel that needs to perform adaptive control.
  • Step S203 Send a transmission channel control request of the terminal to the base station device, where the transmission channel control request of the terminal includes control information of the at least one first transmission channel, so that the base station device is configured according to at least one capability of the terminal.
  • the information and the transmission channel control request of the terminal determine at least one second transmission channel allowing adaptive control from the at least one first transmission channel.
  • Step S204 receiving a transmission channel control response message of the terminal returned by the base station device.
  • Step S205 performing a control operation on the at least one second transmission channel according to the transmission channel control response message of the terminal.
  • the steps S202-S205 are the same as the steps S101-S104 of the foregoing embodiment, and are not described herein again.
  • Step S206 receiving radio resource control RRC adjustment information sent by the base station device, where
  • the RRC adjustment information includes information related to the transmission channel adjustment of the terminal.
  • the base station device allows the terminal to control the second transmission channel, for example, to connect or shut down, the base station device performs some adjustment on the RRC information of the terminal, for example, the cyclic offset value of the sounding reference signal, and the base station device needs to use the RRC.
  • the adjustment information is sent to the terminal, and the terminal performs corresponding setting according to the received RRC adjustment information.
  • a method for adaptive control of a transmission channel of a terminal includes the following steps:
  • Step S301 Receive a transmission channel control request of the terminal sent by the terminal, where the transmission channel control request of the terminal includes control information of the at least one first transmission channel that is determined by the terminal to be adaptively controlled.
  • the terminal transmits data to or receives data from the base station device through multiple transmission channels.
  • the terminal can determine which first transmission channels that need to be adaptively controlled based on the measurement information obtained by the terminal.
  • the measurement information may include channel quality information, UI delivery information, terminal power information, service type information, and/or traffic information.
  • the control includes the communication or the disconnection of the first transmission channel and the like.
  • the terminal determines the first transmission channel that the terminal needs to control, it needs to negotiate with the base station device. Therefore, the terminal sends a transmission channel control request of the terminal to the base station device, and the base station device receives the request.
  • the request includes control information of the first transmission channel determined by the terminal, and the control information of the transmission channel is controlled by the transmission channel, for example, performing connection or shutdown control, and each transmission channel corresponds to a type of control information.
  • Step S302 according to the transmission channel control request of the terminal, from the at least one first transmission - - At least one second transmission channel allowing adaptive control is determined in the channel.
  • the base station device needs to determine, from the first transmission channel determined by the terminal, which transmission channels that allow the terminal to perform adaptive control, that is, the second transmission channel, where "first" and “second” are only determined to distinguish whether the terminal or the base station device determines.
  • the transmission channel for adaptive control has no other meaning.
  • the first transmission channel may be equal to the second transmission channel, and the first transmission channel may also include other transmission channels outside the second transmission channel.
  • Step S303 Send a transmission channel control response message of the terminal to the terminal, where the transmission channel control response message of the terminal includes control information of the at least one second transmission channel, so that the terminal according to the transmission channel of the terminal And controlling a response message to perform a control operation on the at least one second transmission channel.
  • the control information of the second transmission channel is included in the transmission channel control response message that the base station device will return to the terminal, and the control information of the second transmission channel may remain consistent with the control information of the first transmission channel, and may also be changed by the base station device.
  • the base station device typically transmits the response message over the PDCCH.
  • the terminal receives the transmission channel control response message.
  • the terminal performs a control operation on the second transmission channel according to the transmission channel control response message of the terminal returned by the base station device, for example, connecting or disconnecting a part of the transmission channel.
  • the above transmission channel may refer to the uplink (transmission) transmission channel or the downlink (reception) transmission channel shown in FIG. 2, and according to the measurement information, if the channel quality is poor or the terminal traffic is small, the uplink transmission channel is turned off, and the terminal can be lowered.
  • the power consumption extends the terminal's battery life. Specifically, the uplink transmission channel is turned off, that is, the power amplifier and other components in the uplink transmission channel are turned off. Turning off the downlink transmission channel can reduce the MIMO detection dimension of the terminal and reduce the complexity of the baseband processing. The power consumption of the baseband processing is reduced, thereby reducing the power consumption of the terminal and extending the terminal life of the terminal.
  • the downlink transmission channel is turned off, that is, the components such as the low noise amplifier in the downlink transmission channel are turned off.
  • the transmission channel can be adaptively connected to ensure the transmission of normal service data.
  • the base station device receives the transmission channel control request determined by the terminal according to the measurement information acquired by the base station, and allows the terminal to control the transmission channel of the terminal, which can be effective. Use the power consumption of the terminal to extend the usage time of the terminal.
  • - - Method which includes the following steps:
  • Step S401 Receive at least one capability information of the terminal reported by the terminal.
  • the base station device Before determining the second transmission channel, the base station device needs to receive capability information of the terminal reported by the terminal, and the capability information of the terminal includes the number of transmission channels, the bandwidth, the transmission mode, and the transmission channel shutdown capability of the terminal.
  • Step S402 Receive a transmission channel control request of the terminal sent by the terminal, where the transmission channel control request of the terminal includes control information of the at least one first transmission channel that is determined by the terminal to be adaptively controlled.
  • the terminal transmits data to or receives data from the base station device through multiple transmission channels.
  • the terminal can determine which first transmission channels that need to be adaptively controlled based on the measurement information obtained by the terminal.
  • the measurement information may include channel quality information, UI delivery information, terminal power information, service type information, and/or traffic information.
  • the control includes the communication or the disconnection of the first transmission channel and the like.
  • the terminal determines the first transmission channel that the terminal needs to control, it needs to negotiate with the base station device. Therefore, the terminal sends a transmission channel control request of the terminal to the base station device, and the base station device receives the request.
  • the request includes control information of the first transmission channel determined by the terminal, and the control information of the transmission channel is controlled by the transmission channel, for example, performing connection or shutdown control, and each transmission channel corresponds to a type of control information.
  • Step S403 determining, according to the at least one capability information of the terminal and the transmission channel control request of the terminal, at least one second transmission channel that allows adaptive control from the at least one first transmission channel.
  • the base station device needs to determine that the terminal that sends the transmission channel control request has the transmission channel shutdown capability, or the current transmission channel number of the terminal is greater than the set threshold, or the current bandwidth of the terminal is greater than the set threshold, and then determines according to the transmission channel control request.
  • a second transmission channel that allows adaptive control.
  • Step S404 Send a transmission channel control response message of the terminal to the terminal, where the transmission channel control response message of the terminal includes control information of the at least one second transmission channel, so that the terminal according to the transmission channel of the terminal And controlling a response message to perform a control operation on the at least one second transmission channel.
  • the control information of the second transmission channel is included in the transmission channel control response message that the base station device will return to the terminal, and the control information of the second transmission channel may remain consistent with the control information of the first transmission channel, and may also be changed by the base station device.
  • the base station device typically transmits the response message over the PDCCH.
  • - - The terminal receives the transmission channel control response message.
  • the terminal performs a control operation on the second transmission channel according to the transmission channel control response message of the terminal returned by the base station device, for example, connecting or disconnecting a part of the transmission channel.
  • Step S405 Send radio resource control RRC adjustment information to the terminal, where the RRC adjustment information includes information related to transmission channel adjustment of the terminal.
  • the base station device allows the terminal to control the second transmission channel, for example, to connect or shut down, the base station device performs some adjustment on the RRC information of the terminal, for example, the CS value of the SRS, and the sending unit 23 needs to send the RRC adjustment information to the The terminal performs corresponding settings according to the received RRC adjustment information.
  • a method for adaptive control of a transmission channel of a terminal includes the following steps:
  • Step S501 Receive a transmission channel control indication message of the terminal sent by the base station device, where the transmission channel control indication message of the terminal includes control information of a transmission channel of the at least one terminal that is to be adaptively controlled by the base station device according to the measurement information. .
  • the base station device determines, according to the measurement information, a transmission channel of the terminal that needs to be adaptively controlled, and control information, where the measurement information may include channel quality information and downlink service data volume information.
  • the channel quality information is obtained, for example, by the base station device according to the SRS measurement. According to the quality of the channel, it may be determined which transmission channels of the terminal are controlled, for example, some transmission channels are turned off or connected; the base station device may also be based on the downlink service data volume.
  • the information determines which transmission channels of the terminal are controlled. For example, when the amount of downlink traffic data is small or large, some transmission channels are turned off or connected.
  • the control information of the transmission channel is controlled by the transmission channel, such as being turned off or connected, and the control information of the transmission channel is included in the transmission channel control indication message of the terminal.
  • the terminal receives the transmission channel control indication message of the terminal sent by the base station device.
  • Step S502 performing a control operation on the transmission channel of the at least one terminal according to the control information of the transmission channel of the at least one terminal.
  • the terminal can perform a control operation on the transmission channel, and perform control operations on the second transmission channel according to the control information contained in the transmission channel control indication message of the terminal sent by the base station device, for example, connecting or disconnecting a part of the transmission channel operating.
  • the above transmission channel may refer to the uplink (transmission) transmission channel or the downlink (reception) transmission channel shown in FIG. 2, and according to the measurement information, if the channel quality is poor or the terminal traffic is small, the uplink transmission channel is turned off, and the terminal can be lowered.
  • the power consumption extends the terminal's battery life. Specifically, the uplink transmission channel is turned off, that is, the power amplifier and other components in the uplink transmission channel are turned off. Turning off the downlink transmission channel can reduce the MIMO detection dimension of the terminal and reduce the complexity of the baseband processing. The power consumption of the baseband processing is reduced, thereby reducing the power consumption of the terminal and extending the terminal life of the terminal.
  • the downlink transmission channel is turned off, that is, the components such as the low noise amplifier in the downlink transmission channel are turned off.
  • the transmission channel can be adaptively connected to ensure the transmission of normal service data.
  • a method for adaptive control of a transmission channel of a terminal includes the following steps:
  • Step S601 Report at least one capability information of the terminal to the base station device.
  • the terminal Before the base station device determines the control information of the transmission channel of the terminal that needs to be adaptively controlled and sends the indication message to the terminal, the terminal reports the capability information of the terminal to the base station device, where the capability information of the terminal includes the number of transmission channels, bandwidth, and transmission of the terminal.
  • the mode and the transmission channel shutdown capability of the terminal for example, the base station device needs to determine that the terminal receiving the indication message has the transmission channel shutdown capability, or the current transmission channel number of the terminal is greater than the set threshold, or the current bandwidth of the terminal is greater than the setting.
  • the threshold value determines the transmission channel for adaptive control.
  • Step S602 Receive a transmission channel control indication message of the terminal that is sent by the base station device, where the transmission channel control indication message of the terminal includes the base station device that needs to perform adaptive control according to the at least one capability information and the measurement information of the terminal. Control information of the transmission channel of at least one terminal.
  • Step S603 performing a control operation on the transmission channel of the at least one terminal according to the control information of the transmission channel of the at least one terminal.
  • the steps S602-S603 are the same as the steps S501-S502 of the foregoing embodiment, and are not described herein again.
  • Step S604 Send a transmission channel control response message of the terminal to the base station device, or re-report the at least one capability information of the terminal to the base station device.
  • the terminal further needs to send a response message to the base station device, so that the base station device determines that the terminal performs the transmission channel control indication message, and controls the transmission channel. Because the transmission channel is controlled, the terminal capability is affected, for example, the shutdown. Some of the transmission channels may reduce the bandwidth of the terminal, and the transmitting unit 41 may directly report the capability information of the terminal to the base station device.
  • a method for adaptive control of a transmission channel of a terminal includes the following steps:
  • Step S701 Determine, according to the measurement information, control information of a transmission channel of at least one terminal that needs to perform adaptive control.
  • the measurement information may include channel quality information and downlink service data volume information.
  • the channel quality information is obtained, for example, by the base station device according to the SRS measurement. According to the quality of the channel, it may be determined which transmission channels of the terminal are controlled, for example, some transmission channels are turned off or connected; and the base station device may also be based on the downlink service data volume. The information determines which transmission channels of the terminal are controlled. For example, when the amount of downlink traffic data is small or large, some transmission channels are turned off or connected.
  • the control information of the transmission channel is controlled by the transmission channel, such as being turned off or connected, and the control information of the transmission channel is included in the transmission channel control indication message of the terminal.
  • Step S702 Send a transmission channel control indication message of the terminal to the terminal, where the transmission channel control indication message of the terminal includes control information of the transmission channel of the at least one terminal that needs to be adaptively controlled, so that the terminal according to the The control information of the transmission channel of the at least one terminal performs a control operation on the transmission channel of the at least one terminal.
  • the indication message is sent to the terminal, and the terminal receives the indication message sent by the base station device.
  • the terminal performs a control operation on the second transmission channel according to the control information included in the transmission channel control indication message of the terminal sent by the base station device, for example, connecting or disconnecting a part of the transmission channel.
  • the above transmission channel can refer to the uplink (transmit) transmission channel or the downlink (reception) transmission channel shown in Figure 2.
  • the uplink transmission channel is turned off. Reduce the power consumption of the terminal and extend the terminal life of the terminal. Specifically, turn off the uplink transmission channel, that is, turn off the power amplifier and other components in the uplink transmission channel.
  • Turning off the downlink transmission channel can reduce the MIMO detection dimension of the terminal and reduce the baseband.
  • the processing complexity reduces the power consumption of the baseband processing, thereby reducing the power consumption of the terminal and extending the terminal life of the terminal.
  • the downlink transmission channel is turned off, that is, the components such as the low noise amplifier in the downlink transmission channel are turned off.
  • the transmission channel can be adaptively connected to ensure normal service data transmission.
  • a method for adaptively controlling a transmission channel of a terminal the base station device determines, according to the measurement information, a transmission channel of the terminal that needs to be adaptively controlled, and includes control information of the transmission channel of the terminal in the transmission.
  • the terminal receives the transmission channel control indication message sent by the base station device, and controls the transmission channel of the terminal, so that the terminal energy consumption can be effectively utilized, and the terminal usage time is prolonged.
  • a method for adaptive control of a transmission channel of a terminal includes the following steps:
  • Step S801 Receive at least one capability information of the terminal reported by the terminal.
  • the base station device determines the control information of the transmission channel of the terminal that needs to be adaptively controlled and sends the indication message to the terminal
  • the capability information of the terminal reported by the terminal is received, and the capability information of the terminal includes the number of transmission channels, bandwidth, and transmission mode of the terminal. And the transmission channel shutdown capability of the terminal.
  • Step S802 Determine, according to the at least one capability information and the measurement information of the terminal, control information of a transmission channel of at least one terminal that needs to perform adaptive control.
  • the base station device needs to determine that the terminal receiving the indication message has the transmission channel shutdown capability, or the current transmission channel number of the terminal is greater than the set threshold, or the current bandwidth of the terminal is greater than the set threshold, so that the adaptive control can be determined according to the measurement information. Transmission channel.
  • Step S803 the transmission channel control indication message of the terminal is sent to the terminal, where the transmission channel control indication message of the terminal includes control information of the transmission channel of the at least one terminal that needs to be adaptively controlled, so that the terminal according to the The control information of the transmission channel of the at least one terminal performs a control operation on the transmission channel of the at least one terminal.
  • Step S803 is the same as step S702 of the foregoing embodiment, and details are not described herein again.
  • a method for adaptively controlling a transmission channel of a terminal according to an embodiment of the present invention is provided.
  • the base station device determines, according to the measurement information, a transmission channel of the terminal that needs to be adaptively controlled, and includes control information of the transmission channel of the terminal.
  • the terminal receives the transmission channel control indication message sent by the base station device, and controls the transmission channel of the terminal, so that the terminal energy consumption can be effectively utilized, and the terminal usage time is prolonged.
  • Computer readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one location to another.
  • a storage medium may be any available media that can be accessed by a computer.
  • the computer readable medium may include a random access memory (RAM), a read-only memory (ROM), and an electrically erasable programmable read-only memory (Electrically Erasable Programmable).
  • EEPROM Electrically Error Read-Only Memory
  • CD-ROM Compact Disc Read-Only Memory
  • Any connection may suitably be a computer readable medium.
  • the software is transmitted from a website, server, or other remote source using coaxial cable, fiber optic cable, twisted pair, Digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, Then coaxial cable, fiber optic cable, twisted pair, DSL or wireless technologies such as infrared, wireless and microwave are included in the fixing of the associated medium.
  • DSL Digital Subscriber Line
  • a disk (disc) and a disc (disc) include a compact disc (CD), - - Discs, discs, digital versatile discs (DVDs), floppy discs and Blu-ray discs, where discs are usually magnetically replicated, while discs use lasers to optically replicate data. Combinations of the above should also be included within the scope of the computer readable media.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé de commande d'auto-adaptation de canal de transmission pour un terminal, un terminal et un dispositif station de base. Dans les modes de réalisation de la présente invention un terminal envoie une demande de commande de canal de transmission du terminal à un dispositif station de base, d'après la demande le dispositif station de base détermine un canal de transmission du terminal qui lui permet d'exécuter une commande d'auto-adaptation et renvoie au terminal un message de réponse de commande de canal de transmission et le terminal exécute une opération de commande sur le canal de transmission du terminal d'après le message de réponse ; ou bien un terminal reçoit un message d'indication de commande de canal de transmission du terminal envoyé par un dispositif station de base, le message d'indication de commande de canal de transmission contenant des informations de commande, qui est déterminé par le dispositif station de base d'après les informations de mesure, à propos d'un canal de transmission du terminal qui doit exécuter une commande d'auto-adaptation, et le terminal exécute une opération de commande sur le canal de transmission du terminal d'après les informations de commande. Les solutions techniques de l'invention permettent de contrôler un canal de transmission d'un terminal, d'utiliser effectivement l'énergie consommée par le terminal, et de prolonger le temps d'utilisation du terminal.
PCT/CN2014/082417 2014-07-17 2014-07-17 Procédé de commande d'auto-adaptation de canal de transmission pour un terminal, terminal et dispositif station de base WO2016008140A1 (fr)

Priority Applications (1)

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PCT/CN2014/082417 WO2016008140A1 (fr) 2014-07-17 2014-07-17 Procédé de commande d'auto-adaptation de canal de transmission pour un terminal, terminal et dispositif station de base

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PCT/CN2014/082417 WO2016008140A1 (fr) 2014-07-17 2014-07-17 Procédé de commande d'auto-adaptation de canal de transmission pour un terminal, terminal et dispositif station de base

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Citations (7)

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CN101361298A (zh) * 2006-06-16 2009-02-04 三菱电机株式会社 移动通信系统和移动终端
CN101834644A (zh) * 2010-02-04 2010-09-15 华为终端有限公司 一种无线终端的辅天线状态控制方法及无线终端
CN102017493A (zh) * 2008-02-25 2011-04-13 爱立信电话股份有限公司 减轻移动通信系统中移动装置过载状况
CN102176782A (zh) * 2011-01-10 2011-09-07 华为终端有限公司 无线终端设备及其热保护方法
CN102405673A (zh) * 2010-02-04 2012-04-04 华为终端有限公司 降低无线终端设备功耗的方法及无线终端设备
US20120122511A1 (en) * 2010-11-15 2012-05-17 Qualcomm Incorporated Power conservation in wireless access terminals using integrated proxy function
CN102843208A (zh) * 2011-06-20 2012-12-26 中国移动通信集团公司 对上行不连续发射状态的控制方法、系统及装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101361298A (zh) * 2006-06-16 2009-02-04 三菱电机株式会社 移动通信系统和移动终端
CN102017493A (zh) * 2008-02-25 2011-04-13 爱立信电话股份有限公司 减轻移动通信系统中移动装置过载状况
CN101834644A (zh) * 2010-02-04 2010-09-15 华为终端有限公司 一种无线终端的辅天线状态控制方法及无线终端
CN102405673A (zh) * 2010-02-04 2012-04-04 华为终端有限公司 降低无线终端设备功耗的方法及无线终端设备
US20120122511A1 (en) * 2010-11-15 2012-05-17 Qualcomm Incorporated Power conservation in wireless access terminals using integrated proxy function
CN102176782A (zh) * 2011-01-10 2011-09-07 华为终端有限公司 无线终端设备及其热保护方法
CN102843208A (zh) * 2011-06-20 2012-12-26 中国移动通信集团公司 对上行不连续发射状态的控制方法、系统及装置

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