WO2023186017A1 - 中继场景下的直接通信接口非连续接收配置方法及设备 - Google Patents
中继场景下的直接通信接口非连续接收配置方法及设备 Download PDFInfo
- Publication number
- WO2023186017A1 WO2023186017A1 PCT/CN2023/085112 CN2023085112W WO2023186017A1 WO 2023186017 A1 WO2023186017 A1 WO 2023186017A1 CN 2023085112 W CN2023085112 W CN 2023085112W WO 2023186017 A1 WO2023186017 A1 WO 2023186017A1
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- WIPO (PCT)
- Prior art keywords
- direct communication
- terminal
- drx configuration
- communication interface
- relay terminal
- Prior art date
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- 238000004891 communication Methods 0.000 title claims abstract description 558
- 238000000034 method Methods 0.000 title claims abstract description 127
- 230000011664 signaling Effects 0.000 claims abstract description 411
- 230000005540 biological transmission Effects 0.000 claims description 291
- 238000012546 transfer Methods 0.000 claims description 29
- 238000004590 computer program Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 description 27
- 238000010586 diagram Methods 0.000 description 24
- 238000005516 engineering process Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 5
- 238000010295 mobile communication Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
Definitions
- the present disclosure relates to the field of communication technology, and in particular to a direct communication interface discontinuous reception configuration method and device in a relay scenario.
- the interface between the relay terminal and the network device uses the cellular network communication interface (Uu interface), and the relay terminal and the remote
- the interface between terminals uses a direct communication interface (also called SideLink (SL) or PC5 interface).
- SL SideLink
- the purpose of this disclosure is to provide a direct communication interface discontinuous reception configuration method and device in a relay scenario to solve the power saving problem of the direct communication interface in a U2N relay scenario.
- embodiments of the present disclosure provide a direct communication interface discontinuous reception configuration method in a relay scenario, including:
- the remote terminal receives the first end-to-end radio resource control RRC signaling sent by the network device, and the first end-to-end RRC signaling carries at least one of the following:
- the first DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a sending terminal;
- Second DRX configuration information the second DRX configuration information is used to configure the remote terminal to operate When it is a receiving terminal, the DRX used on the direct communication interface;
- the remote terminal accesses the network device through a relay terminal
- the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the remote terminal before the remote terminal receives the first end-to-end radio resource control RRC signaling sent by the network device, it further includes:
- the remote terminal receives auxiliary information from the relay terminal through PC5 interface RRC signaling;
- the remote terminal sends the auxiliary information to the network device through second end-to-end RRC signaling between the remote terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the remote terminal before the remote terminal receives the first end-to-end radio resource control RRC signaling sent by the network device, it further includes:
- the remote terminal sends the auxiliary information to the network device through third end-to-end RRC signaling between the remote terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the first DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the second DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the remote terminal after the remote terminal receives the first end-to-end radio resource control RRC signaling sent by the network device, it further includes:
- the remote terminal is a sending terminal and the first end-to-end RRC signaling carries the first DRX configuration information
- the remote terminal sends the first DRX configuration information to the relay terminal through PC5 interface RRC signaling.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- embodiments of the present disclosure provide a direct communication interface discontinuous reception configuration method in a relay scenario, including:
- the relay terminal receives the fourth end-to-end RRC signaling sent by the network device, where the fourth end-to-end RRC signaling carries at least one of the following:
- the third DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a sending terminal;
- the fourth DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a receiving terminal;
- the relay terminal is a relay terminal used when the remote terminal accesses the network device, and the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the relay terminal before the relay terminal receives the fourth end-to-end RRC signaling sent by the network device, it further includes:
- the relay terminal receives auxiliary information from the remote terminal through PC5 interface RRC signaling;
- the relay terminal sends the auxiliary information to the network device through fifth end-to-end RRC signaling between the relay terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the relay terminal before the relay terminal receives the fourth end-to-end RRC signaling sent by the network device, it further includes:
- the relay terminal sends auxiliary information to the network device through sixth end-to-end RRC signaling between the relay terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the third DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the fourth DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the relay terminal after the relay terminal receives the fourth end-to-end RRC signaling sent by the network device, it further includes:
- the relay terminal sends the third DRX configuration information to the relay terminal through PC5 interface RRC signaling.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- the relay terminal before receiving the fourth end-to-end RRC signaling sent by the network device, the relay terminal further performs one of the following:
- the relay terminal forwards system information based on fifth DRX configuration information, where the fifth DRX configuration information is preconfigured;
- the relay device broadcasts messages to send system information through the direct link interface.
- embodiments of the present disclosure provide a direct communication interface discontinuous reception configuration method in a relay scenario, including:
- the network device sends the first end-to-end RRC signaling to the remote terminal; and/or,
- the network device sends fourth end-to-end RRC signaling to the relay terminal;
- the first end-to-end RRC signaling carries at least one of the following:
- First DRX configuration information the first DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a sending terminal;
- the second DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a receiving terminal;
- the fourth end-to-end RRC signaling carries at least one of the following:
- the third DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a sending terminal;
- the fourth DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a receiving terminal;
- the remote terminal accesses the network device through the relay terminal, and the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the network device before the network device sends the first end-to-end RRC signaling to the remote terminal, it also includes:
- the network device receives the auxiliary information sent by the remote terminal through second end-to-end RRC signaling;
- the auxiliary information is obtained by the remote terminal from the relay terminal through PC5 interface RRC signaling and sent, and the auxiliary information is the direct communication interface DRX expected by the relay terminal when serving as a receiving terminal. Configuration information.
- the network device before the network device sends the first end-to-end RRC signaling to the remote terminal, it also includes:
- the network device receives the auxiliary information sent by the remote terminal through third end-to-end RRC signaling;
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the network device before the network device sends the fourth end-to-end RRC signaling to the relay terminal, it also includes:
- the network device receives the auxiliary information sent by the relay terminal through fifth end-to-end RRC signaling;
- the auxiliary information is obtained by the relay terminal from the remote terminal through PC5 interface RRC signaling and sent, and the auxiliary information is the direct communication interface DRX expected by the remote terminal when serving as a receiving terminal. Configuration information.
- the network device before the network device sends the fourth end-to-end RRC signaling to the relay terminal, it also includes:
- the network device receives the auxiliary information sent by the relay terminal through sixth end-to-end RRC signaling;
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the first DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the second DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the third DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the fourth DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- a remote terminal including: a memory, a transceiver, and a processor: a memory for storing program instructions; a transceiver for sending and receiving data under the control of the processor ; The processor is used to read the program instructions in the memory; the transceiver is used to perform the following operations:
- the first DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as the sending terminal;
- Second DRX configuration information the second DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as the receiving terminal;
- the remote terminal accesses the network device through a relay terminal
- the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the transceiver is also used to perform the following operations:
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the transceiver is also used to perform the following operations:
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the first DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the second DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the transceiver is also used to perform the following operations:
- RRC signaling is sent to the relay terminal through the PC5 interface.
- the first DRX configuration information When the remote terminal is a sending terminal and the first end-to-end RRC signaling carries the first DRX configuration information, RRC signaling is sent to the relay terminal through the PC5 interface.
- the first DRX configuration information When the remote terminal is a sending terminal and the first end-to-end RRC signaling carries the first DRX configuration information, RRC signaling is sent to the relay terminal through the PC5 interface.
- the first DRX configuration information is sent to the relay terminal through the PC5 interface.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- a remote terminal including:
- the first receiving module is configured to receive first end-to-end radio resource control RRC signaling sent by the network device, where the first end-to-end RRC signaling carries at least one of the following:
- the first DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as the sending terminal;
- Second DRX configuration information the second DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as the receiving terminal;
- the remote terminal accesses the network device through a relay terminal
- the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the remote terminal also includes:
- a third receiving module configured to receive auxiliary information from the relay terminal through PC5 interface RRC signaling
- a second sending module configured to send the auxiliary information to the network device through second end-to-end RRC signaling between the remote terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the remote terminal further includes: a third sending module, configured to send auxiliary information to the network device through third end-to-end RRC signaling between the remote terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the first DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the second DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the remote terminal also includes:
- the fourth sending module is configured to send the remote terminal to the remote terminal through the PC5 interface RRC signaling when the first end-to-end RRC signaling carries the first DRX configuration information.
- the relay terminal sends the first DRX configuration information.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- an embodiment of the present disclosure also provides a relay terminal, including: a memory, a transceiver, and a processor: a memory for storing program instructions; a transceiver for sending and receiving data under the control of the processor ; The processor is used to read the program instructions in the memory; the transceiver is used to perform the following operations:
- the third DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as the sending terminal;
- the fourth DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as the receiving terminal;
- the relay terminal is a relay terminal used when the remote terminal accesses the network device, and the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the transceiver is also used to perform the following operations:
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the transceiver is also used to perform the following operations:
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the third DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the relay terminal uses it when forwarding system information to the remote terminal.
- Direct communication link DRX configuration In the downlink transmission direction, the relay terminal uses it when forwarding system information to the remote terminal.
- the fourth DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the transceiver is further configured to perform the following operations: sending the third DRX configuration information to the relay terminal through PC5 interface RRC signaling.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- the transceiver is also used to perform the following operations:
- System information is sent through broadcast messages on the pass-through link interface.
- an embodiment of the present disclosure also provides a relay terminal, including:
- the second receiving module is configured to receive fourth end-to-end RRC signaling sent by the network device, where the fourth end-to-end RRC signaling carries at least one of the following:
- the third DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as the sending terminal;
- the fourth DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as the receiving terminal;
- the relay terminal is a relay terminal used when the remote terminal accesses the network device. terminal, and the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the relay terminal also includes:
- the fourth receiving module is used to receive auxiliary information from the remote terminal through PC5 interface RRC signaling;
- a fifth sending module configured to send the auxiliary information to the network device through fifth end-to-end RRC signaling between the relay terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the relay terminal also includes:
- a sixth sending module configured to send auxiliary information to the network device through sixth end-to-end RRC signaling between the relay terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the third DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the fourth DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the relay terminal also includes:
- a seventh sending module is configured to send the third DRX configuration information to the relay terminal through PC5 interface RRC signaling.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- the relay terminal also includes:
- the eighth sending module is used to perform one of the following:
- System information is sent through broadcast messages on the pass-through link interface.
- embodiments of the present disclosure also provide a network device, including: a memory, a transceiver, and a processor: a memory for storing program instructions; a transceiver for sending and receiving data under the control of the processor; The processor is used to read the program instructions in the memory; the transceiver is used to perform the following operations:
- the first end-to-end RRC signaling carries at least one of the following:
- First DRX configuration information the first DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a sending terminal;
- the second DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a receiving terminal;
- the fourth end-to-end RRC signaling carries at least one of the following:
- the third DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a sending terminal;
- the fourth DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a receiving terminal;
- the remote terminal accesses the network device through the relay terminal, and the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the transceiver is also used to perform the following operations:
- the auxiliary information is obtained by the remote terminal from the relay terminal through PC5 interface RRC signaling and sent, and the auxiliary information is the direct communication interface DRX expected by the relay terminal when serving as a receiving terminal. Configuration information.
- the transceiver is also used to perform the following operations:
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the transceiver is also used to perform the following operations:
- the auxiliary information is obtained by the relay terminal from the remote terminal through PC5 interface RRC signaling and sent, and the auxiliary information is the direct communication interface DRX expected by the remote terminal when serving as a receiving terminal. Configuration information.
- the transceiver is also used to perform the following operations:
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the first DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the second DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the third DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the fourth DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- an embodiment of the present disclosure also provides a network device, including:
- the first sending module is used to send the first end-to-end RRC signaling to the remote terminal; and/or,
- the first end-to-end RRC signaling carries at least one of the following:
- First DRX configuration information the first DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a sending terminal;
- the second DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a receiving terminal;
- the fourth end-to-end RRC signaling carries at least one of the following:
- the third DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a sending terminal;
- the fourth DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a receiving terminal;
- the remote terminal accesses the network device through the relay terminal, and the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the network device also includes:
- a fifth receiving module configured to receive auxiliary information sent by the remote terminal through the second end-to-end RRC signaling
- the auxiliary information is obtained by the remote terminal from the relay terminal through PC5 interface RRC signaling and sent, and the auxiliary information is the direct communication interface DRX expected by the relay terminal when serving as a receiving terminal. Configuration information.
- the network device also includes:
- a sixth receiving module configured to receive auxiliary information sent by the remote terminal through third end-to-end RRC signaling
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the network device also includes:
- a seventh receiving module configured to receive auxiliary information sent by the relay terminal through fifth end-to-end RRC signaling
- the auxiliary information is obtained by the relay terminal from the remote terminal through PC5 interface RRC signaling and sent, and the auxiliary information is the direct communication interface DRX expected by the remote terminal when serving as a receiving terminal. Configuration information.
- the network device also includes:
- An eighth receiving module configured to receive auxiliary information sent by the relay terminal through sixth end-to-end RRC signaling
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the first DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the second DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the third DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the fourth DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- an embodiment of the present disclosure also provides a processor-readable storage medium that stores program instructions, and the program instructions are used to cause the processor to execute the remote control as described above.
- the direct communication interface discontinuous reception configuration method in the relay scenario executed by the end terminal, or the direct communication interface discontinuous reception configuration method in the relay scenario executed by the relay terminal, or, as mentioned above, by the network The direct communication interface discontinuous reception configuration method in the relay scenario performed by the device.
- the remote terminal after receiving the first end-to-end RRC signaling sent by the network device, if the first end-to-end RRC signaling includes the first DRX configuration information, the remote terminal can learn the first end-to-end RRC signaling.
- DRX configuration is used to achieve power saving in relay scenarios.
- Figure 1 is a schematic diagram of UE-to-Network Relay
- Figure 2 is one of the schematic flow diagrams of a method according to an embodiment of the present disclosure
- Figure 3 is one of the application schematic diagrams of the method according to the embodiment of the present disclosure.
- Figure 4 is the second application schematic diagram of the method according to the embodiment of the present disclosure.
- Figure 5 is the third application schematic diagram of the method according to the embodiment of the present disclosure.
- Figure 6 is the fourth application schematic diagram of the method according to the embodiment of the present disclosure.
- Figure 7 is the fifth application schematic diagram of the method according to the embodiment of the present disclosure.
- Figure 8 is the sixth application schematic diagram of the method according to the embodiment of the present disclosure.
- Figure 9 is the seventh application schematic diagram of the method according to the embodiment of the present disclosure.
- Figure 10 is the eighth application diagram of the method according to the embodiment of the present disclosure.
- Figure 11 is a second schematic flowchart of a method according to an embodiment of the present disclosure.
- Figure 12 is the third schematic flowchart of the method according to the embodiment of the present disclosure.
- Figure 13 is a structural block diagram of the remote terminal corresponding to Figure 2;
- Figure 14 is a module schematic diagram of the remote terminal corresponding to Figure 2;
- Figure 15 is a structural block diagram of the relay terminal corresponding to Figure 11;
- Figure 16 is a module schematic diagram of the relay terminal corresponding to Figure 11;
- Figure 17 is a structural block diagram of the network equipment corresponding to Figure 12;
- Figure 18 is a module schematic diagram of the network device corresponding to Figure 12.
- the term "and/or" in the embodiment of the present disclosure describes the association relationship of associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A exists alone, A and B exist simultaneously, alone There are three situations B.
- the character "/" generally indicates that the related objects are in an "or” relationship.
- the term “plurality” refers to two or more than two, and other quantifiers are similar to it.
- Embodiments of the present disclosure provide a direct communication interface discontinuous reception configuration method and device in a relay scenario.
- the method and the device are conceived based on the same application. Since the principles of the method and the device to solve the problem are similar, the implementation of the device and the method can be referred to each other, and the repeated details will not be repeated.
- the direct communication interface discontinuous reception configuration method in the relay scenario includes:
- Step 201 The remote terminal receives the first end-to-end Radio Resource Control (RRC) signaling sent by the network device.
- RRC Radio Resource Control
- the first end-to-end RRC signaling carries at least one of the following:
- the first DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a sending terminal;
- the second DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a receiving terminal;
- the remote terminal accesses the network device through a relay terminal
- the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the remote terminal after the remote terminal receives the first end-to-end RRC signaling sent by the network device, if the first end-to-end RRC signaling includes the first DRX configuration information, it can learn that the remote terminal serves as the sending terminal.
- the DRX configuration used on the direct communication interface; if the first end-to-end RRC signaling includes the second DRX configuration information, the DRX configuration used on the direct communication interface when the remote terminal serves as a receiving terminal can be learned, thereby achieving the desired goal. Following the power saving purpose in the scenario.
- the first DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a sending terminal. It can also be understood as: when the first DRX configuration information indicates that the remote terminal serves as a sending terminal, the DRX configuration information indicates that the remote terminal serves as a sending terminal. DRX configuration used on the direct communication interface between the remote terminal and its relay terminal. Similarly, when the second DRX configuration information is used to configure the remote terminal as a receiving terminal, the DRX used on the direct communication interface can also be understood as: when the second DRX configuration information indicates that the remote terminal serves as a sending terminal, It is a DRX configuration used on the direct communication interface between the remote terminal and its relay terminal.
- the remote terminal before the remote terminal receives the first end-to-end RRC signaling, the remote terminal has established an end-to-end RRC connection with the network device through the relay terminal.
- the process of establishing an end-to-end RRC connection between the remote terminal and the network device through the relay terminal can be based on the process of establishing an end-to-end RRC connection in the Layer 2 (Layer 2, L2) terminal to network scenario, which will not be described here. Repeat.
- the first DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the remote terminal when the remote terminal, as a sending terminal, receives the first end-to-end RRC signaling, and the first end-to-end RRC signaling carries the first DRX configuration information, the remote terminal can learn In the uplink transmission direction, the direct communication interface between it and the relay terminal is used for the DRX configuration of data transmission, so that the remote terminal performs uplink transmission according to the DRX configuration.
- the above-mentioned first DRX configuration information may be carried by end-to-end RRC reconfiguration signaling, that is, the first end-to-end RRC signaling is end-to-end RRC reconfiguration signaling.
- the second DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used to DRX configuration for data transmission;
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the remote terminal when the remote terminal, as a receiving terminal, receives the first end-to-end RRC signaling, and the first end-to-end RRC signaling carries the second DRX configuration information, the remote terminal can learn At least one of the following: in the downlink transmission direction, the direct communication interface between the remote terminal and the relay terminal is used for DRX configuration of data transmission; in the downlink transmission direction, when the relay terminal forwards a paging message to the remote terminal The SL DRX configuration used; in the downlink transmission direction, the SL DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the SL DRX configuration used by the relay terminal when forwarding Paging messages to the remote terminal can also be understood as: the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for the transmission of Paging messages.
- the SL DRX configuration used by the relay terminal when forwarding system information to the remote terminal can also be understood as: the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for system message transmission.
- the subsequent remote terminal can receive data, Paging messages or system messages sent by the relay terminal according to the corresponding DRX configuration.
- the above-mentioned second DRX configuration information may be carried by one of the following signaling: end-to-end RRC reconfiguration signaling, end-to-end RRC recovery (resume) signaling, end-to-end RRC release ( release) signaling. That is, the first end-to-end RRC signaling is end-to-end RRC reconfiguration signaling, end-to-end RRC resume signaling, or end-to-end RRC release signaling.
- the remote terminal after the remote terminal receives the first end-to-end radio resource control RRC signaling sent by the network device, it further includes:
- the remote terminal When the remote terminal is a sending terminal and the first end-to-end RRC signaling carries the first DRX configuration information, the remote terminal sends RRC signaling to the center through the PC5 interface. The terminal sends the first DRX configuration information.
- the relay terminal can learn the first DRX configuration information through PC5 interface RRC signaling.
- the remote terminal when the remote terminal is a receiving terminal and the first end-to-end RRC signaling carries the second DRX configuration information, the remote terminal can also send RRC signaling to the relay terminal through the PC5 interface.
- the terminal sends the second DRX configuration information, so that the relay terminal learns the second DRX configuration information.
- the network device may also send fourth end-to-end RRC signaling to the relay terminal, where the fourth end-to-end RRC signaling carries at least one of the following:
- the third DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a sending terminal;
- the fourth DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a receiving terminal;
- the relay terminal is used for a remote terminal to access the network device, and the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the relay terminal can also be like the remote terminal.
- the fourth end-to-end RRC signaling sent by the network device, if the fourth end-to-end RRC signaling includes the third DRX configuration information, it can learn the middle DRX configuration information.
- the DRX configuration used on the direct communication interface when the relay terminal serves as a sending terminal; if the fourth end-to-end RRC signaling includes the fourth DRX configuration information, the DRX configuration used on the direct communication interface when the relay terminal serves as a receiving terminal can be learned DRX configuration.
- the third DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a sending terminal. It can also be understood as: the third DRX configuration information indicates that when the relay terminal serves as a sending terminal, the DRX used directly DRX configuration used on the communication interface. Similarly, when the fourth DRX configuration information is used to configure the relay terminal as a receiving terminal, the DRX used on the direct communication interface can also be understood as: when the fourth DRX configuration information indicates that the relay terminal serves as a sending terminal, DRX configuration used on the direct communication interface.
- the third DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the relay terminal when the relay terminal, as a sending terminal, receives the fourth end-to-end RRC signaling, and the fourth end-to-end RRC signaling carries the third DRX configuration information, the relay terminal can It is possible to know at least one of the following: in the downlink transmission direction, the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission; in the downlink transmission direction, the relay terminal uses it when forwarding Paging messages to the remote terminal. SL DRX configuration; in the downlink transmission direction, the SL DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the SL DRX configuration used by the relay terminal when forwarding the Paging message to the remote terminal can also be understood as: the DRX configuration of the direct communication interface between the remote terminal and the relay terminal used for the transmission of Paging messages.
- the SL DRX configuration used by the relay terminal when forwarding system information to the remote terminal can also be understood as: the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for system message transmission.
- the fourth DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the relay terminal when the relay terminal, as a receiving terminal, receives the fourth end-to-end RRC signaling, and the fourth end-to-end RRC signaling carries the fourth DRX configuration information, the relay terminal can learn In the downlink transmission direction, the direct communication interface between it and the relay terminal is used for the DRX configuration of data transmission, so that the relay terminal receives data according to the DRX configuration.
- the fourth end-to-end RRC signaling sent by the network device will select different types of RRC signaling according to the RRC status of the relay terminal. For example, if the relay terminal is in the RRC connected state, the fourth end-to-end RRC signaling can be end-to-end RRC reconfiguration signaling. If the network device wants the relay terminal to enter the IDLE/INACTIVE state, Then the fourth end-to-end RRC signaling may be end-to-end RRC release signaling or end-to-end RRC resume signaling.
- the relay terminal After the relay terminal receives the fourth end-to-end RRC signaling, the relay terminal is a sending terminal and the fourth end-to-end RRC signaling carries the third DRX configuration information.
- the relay terminal will send the third DRX configuration information to the relay terminal through PC5 interface RRC signaling, so that the remote terminal can learn the third DRX configuration information.
- the relay terminal is a receiving terminal and the fourth end-to-end RRC signaling carries the fourth DRX configuration information.
- the relay terminal may also send the fourth DRX configuration information to the relay terminal through PC5 interface RRC signaling, so that the remote terminal can learn the fourth DRX configuration information.
- At least one of the first DRX configuration information, the second DRX configuration information, the third DRX configuration information and the fourth DRX configuration information sent by the network device is to be better applicable to For the current transmission, the network device will determine based on the auxiliary information (that is, the direct communication interface DRX configuration information expected by the receiving terminal).
- the remote terminal before the remote terminal receives the first end-to-end radio resource control RRC signaling sent by the network device, it further includes:
- the remote terminal receives auxiliary information from the relay terminal through PC5 interface RRC signaling;
- the remote terminal sends the auxiliary information to the network device through second end-to-end RRC signaling between the remote terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the remote terminal serves as the sending terminal and the relay terminal serves as the receiving terminal.
- the remote terminal After the remote terminal first receives the direct communication interface DRX configuration information expected by the relay terminal from the relay terminal through PC5 interface RRC signaling, it will The direct communication interface DRX configuration information expected by the terminal is sent to the network device through second end-to-end RRC signaling, so that the network device determines the first DRX configuration information and/or the fourth DRX configuration information.
- the relay terminal as a receiving terminal can also directly send its desired direct communication interface DRX configuration information to the network device through sixth end-to-end RRC signaling.
- the remote terminal before the remote terminal receives the first end-to-end radio resource control RRC signaling sent by the network device, it further includes:
- the remote terminal sends the auxiliary information to the network device through third end-to-end RRC signaling between the remote terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the relay terminal serves as the sending terminal and the remote terminal serves as the receiving terminal.
- the remote terminal can directly send its desired direct communication interface DRX configuration information to the network device through the third end-to-end RRC signaling, so that the network device determines The second DRX configuration information and/or the third DRX configuration information.
- the relay terminal can also first receive the direct communication interface DRX configuration information expected by the remote terminal from the remote terminal through PC5 interface RRC signaling, and then send the direct communication interface DRX configuration information expected by the remote terminal.
- the communication interface DRX configuration information is sent to the network device through fifth end-to-end RRC signaling.
- the granularity of the auxiliary information includes at least one of the following:
- the granularity of the auxiliary information is one or a combination of the direct communication interface source address, the direct communication interface destination address, and the cast type.
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- OnDurationTimer Continuous listening timer
- Hybrid automatic repeat request round trip delay timer (HARQ RTT Timer) length
- Hybrid automatic repeat request retransmission timer (HARQ retransmission Timer) length.
- Step 1 The remote terminal establishes an end-to-end RRC connection with the network device through the relay terminal.
- Step 2 The network device sends end-to-end RRC release signaling or end-to-end RRC resume signaling (that is, the first end-to-end RRC signaling) to the remote terminal;
- the end-to-end RRC release signaling or the end-to-end RRC resume signaling carries the SL DRX configuration information (that is, the second DRX configuration information) used by the relay terminal when forwarding the Paging message to the remote terminal.
- Step 3 The network device sends the fourth end-to-end RRC signaling to the relay terminal that carries the SL DRX configuration information (that is, the third DRX configuration information) used by the relay terminal when forwarding the Paging message to the remote terminal;
- the fourth end-to-end RRC signaling may be different according to the different RRC status of the relay terminal.
- the fourth end-to-end RRC signaling may be RRC For reconfiguration signaling, if the network wants the relay terminal to enter the IDLE/INACTIVE state, it can use RRC release or RRC resume signaling.
- Step 4 The relay terminal forwards the Paging message
- the relay terminal After the relay terminal receives the Paging message for the remote terminal from the network device, it can perform Paging on the direct communication interface according to the SL DRX configuration information configured by the network device and used when the relay terminal forwards the Paging message to the remote terminal. Forwarding of messages.
- Step 1 The remote terminal establishes an end-to-end RRC connection with the network device through the relay terminal.
- Step 2 The network device sends end-to-end RRC release signaling or end-to-end RRC resume signaling (that is, the first end-to-end RRC signaling) to the remote terminal;
- the end-to-end RRC release signaling or the end-to-end RRC resume signaling carries the SL DRX configuration information (that is, the second DRX configuration information) used by the relay terminal when forwarding the Paging message to the remote terminal.
- Step 3 The remote terminal sends the PC5 interface RRC signaling carrying the SL DRX configuration information used when forwarding the Paging message to the remote terminal to the relay terminal;
- the remote terminal After the remote terminal receives the SL DRX configuration information used by the relay terminal to forward the Paging message to the remote terminal sent by the network device through end-to-end RRC release signaling or end-to-end RRC resume signaling, it sends it to Relay terminal.
- the granularity of the SL DRX configuration may be one or a combination of the direct communication interface source address and the direct communication interface target address.
- Step 4 The relay terminal forwards the Paging message
- the relay terminal After the relay terminal receives the Paging message for the remote terminal from the network device, it can perform Paging on the direct communication interface according to the SL DRX configuration information configured by the network device and used when the relay terminal forwards the Paging message to the remote terminal. Forwarding of messages.
- Step 0 the relay terminal forwards system information
- the SL used for system information forwarding is DRX configuration is preconfigured or sent by relay terminals through direct communication interface broadcast messages.
- Step 1 The remote terminal establishes an end-to-end RRC connection with the network device through the relay terminal.
- Step 2 The network device sends end-to-end RRC release signaling or end-to-end RRC resume signaling (that is, the first end-to-end RRC signaling) to the remote terminal;
- the end-to-end RRC release signaling or the end-to-end RRC resume signaling carries the SL DRX configuration information (that is, the second DRX configuration information) used by the relay terminal when forwarding system information to the remote terminal.
- Step 3 The network device sends the fourth end-to-end RRC signaling to the relay terminal that carries the SL DRX configuration information (that is, the third DRX configuration information) used by the relay terminal when forwarding system information to the remote terminal;
- the fourth end-to-end RRC signaling may be different according to the different RRC status of the relay terminal.
- the fourth end-to-end RRC signaling may be RRC reconfiguration signaling, If the network wants the relay terminal to enter the IDLE/INACTIVE state, it can use RRC release or RRC resume signaling.
- Step 4 The relay terminal forwards system information
- the direct communication interface is configured according to the network device and the relay terminal uses the direct communication interface to forward the system information to the remote terminal.
- the communication link DRX is configured to forward system information.
- Step 0 the relay terminal forwards system information
- the relay terminal before the relay terminal receives the SL DRX configuration used for system information forwarding configured by RRC dedicated signaling (for example, the relay terminal is in the IDLE state), the SL DRX configuration used for system information forwarding is preconfigured or relayed. Terminals send broadcast messages through the direct communication interface.
- Step 1 The remote terminal establishes an end-to-end RRC connection with the network device through the relay terminal.
- Step 2 The network device sends end-to-end RRC release signaling or end-to-end RRC resume signaling (that is, the first end-to-end RRC signaling) to the remote terminal;
- the end-to-end RRC release signaling or the end-to-end RRC resume signaling carries the SL DRX configuration information used by the relay terminal to forward system information to the remote terminal (i.e., the second DRX configuration information).
- Step 3 The remote terminal sends the PC5 interface RRC signaling to the relay terminal carrying the SL DRX configuration information used when forwarding system information to the remote terminal;
- the remote terminal After the remote terminal receives the SL DRX configuration information used by the relay terminal to forward system information to the remote terminal sent by the network device through end-to-end RRC release signaling or end-to-end RRC resume signaling, it sends it to Relay terminal.
- the granularity of the SL DRX configuration may be one or a combination of the direct communication interface source address and the direct communication interface target address.
- Step 4 The relay terminal forwards system information
- the direct communication interface is configured according to the network device and the relay terminal uses the direct communication interface to forward the system information to the remote terminal.
- the communication link DRX is configured to forward system information.
- Step 1 The remote terminal establishes an end-to-end RRC connection with the network device through the relay terminal.
- Step 2 The network device sends end-to-end RRC reconfiguration signaling (i.e., first end-to-end RRC signaling) to the remote terminal;
- end-to-end RRC reconfiguration signaling i.e., first end-to-end RRC signaling
- the end-to-end RRC reconfiguration signaling carries the SL DRX configuration information (that is, the second DRX configuration information) used on the direct communication interface when the relay terminal sends downlink data to the remote terminal.
- the remote terminal also sends auxiliary information to the network device it accesses through end-to-end RRC signaling.
- Step 3 The network device sends end-to-end RRC reconfiguration signaling (ie, the fourth end-to-end RRC signaling) to the relay terminal;
- the RRC reconfiguration signaling carries the SL DRX configuration information (that is, the third DRX configuration information) used on the direct communication interface when the relay terminal sends downlink data to the remote terminal.
- Step 4 The relay terminal performs direct communication interface data transmission
- the relay terminal sends the direct communication interface side link control information (Sidelink Control Information, SCI) and data to the remote terminal according to the direct communication interface SL DRX configuration obtained in step 3;
- SCI Servicelink Control Information
- the remote terminal monitors the relay terminal according to the direct communication interface SL DRX configuration obtained in step 2. Send the SCI and perform data reception based on the SCI.
- Step 1 The remote terminal establishes an end-to-end RRC connection with the network device through the relay terminal.
- Step 2 The remote terminal sends auxiliary information to the network device
- the remote terminal sends the auxiliary information to the network device it accesses through end-to-end RRC signaling (ie, third end-to-end RRC signaling).
- Step 3 The network device sends end-to-end RRC reconfiguration signaling (ie, the fourth end-to-end RRC signaling) to the relay terminal;
- the RRC reconfiguration signaling carries the SL DRX configuration information (ie, the third DRX configuration information) of the direct communication interface when the relay terminal sends downlink data to the remote terminal.
- Step 4 The relay terminal sends PC5-RRC reconfiguration signaling (ie, PC5 interface RRC signaling) to the remote terminal;
- PC5-RRC reconfiguration signaling ie, PC5 interface RRC signaling
- the relay terminal notifies the remote terminal of the SL DRX configuration used for downlink data transmission of the direct communication interface obtained in step 3 through the PC5-RRC reconfiguration signaling.
- Step 5 The relay terminal performs direct communication interface data transmission
- the relay terminal sends the direct communication interface SCI and data to the remote terminal according to the direct communication interface SL DRX configuration obtained in step 3;
- the remote terminal monitors the SCI sent by the relay terminal according to the direct communication interface SL DRX configuration obtained in step 4, and performs data reception based on the SCI.
- Step 1 The remote terminal establishes an end-to-end RRC connection with the network device through the relay terminal.
- Step 2 The network device sends end-to-end RRC reconfiguration signaling (i.e., first end-to-end RRC signaling) to the remote terminal;
- end-to-end RRC reconfiguration signaling i.e., first end-to-end RRC signaling
- the end-to-end RRC reconfiguration signaling includes the SL DRX configuration information (that is, the first DRX configuration information) used by the remote terminal on the direct communication interface when sending uplink data to the relay terminal.
- this step also includes the remote terminal accessing it through end-to-end RRC signaling.
- the network device sends auxiliary information.
- Step 3 The network device sends end-to-end RRC reconfiguration signaling (ie, the fourth end-to-end RRC signaling) to the relay terminal;
- the RRC reconfiguration signaling carries the SL DRX configuration information (that is, the fourth DRX configuration information) used by the remote terminal on the direct communication interface when sending uplink data to the relay terminal.
- Step 4 The remote terminal performs direct communication interface data transmission
- the remote terminal sends SCI and data in the upstream direction of the direct communication interface to the relay terminal according to the direct communication interface SL DRX configuration obtained in step 3;
- the relay terminal monitors the SCI sent by the remote terminal according to the direct communication interface SL DRX configuration obtained in step 2, and performs data reception based on the SCI.
- Step 1 The remote terminal establishes an end-to-end RRC connection with the network device through the relay terminal.
- Step 2 The remote terminal sends auxiliary information to the network device
- the remote terminal sends the auxiliary information to the network device it accesses through end-to-end RRC signaling (ie, second end-to-end RRC signaling).
- end-to-end RRC signaling ie, second end-to-end RRC signaling.
- Step 3 The network device sends end-to-end RRC reconfiguration signaling (i.e., first end-to-end RRC signaling) to the remote terminal;
- end-to-end RRC reconfiguration signaling i.e., first end-to-end RRC signaling
- the RRC reconfiguration signaling carries the SL DRX configuration information (that is, the first DRX configuration information) used by the remote terminal on the direct communication interface when sending uplink data to the relay terminal.
- Step 4 The remote terminal sends PC5-RRC reconfiguration signaling (ie, PC5 interface RRC signaling) to the relay terminal;
- PC5-RRC reconfiguration signaling ie, PC5 interface RRC signaling
- the remote terminal notifies the relay terminal of the SL DRX configuration used for uplink data transmission of the direct communication interface obtained in step 3 through PC5-RRC reconfiguration signaling.
- Step 5 The remote terminal performs direct communication interface data transmission
- the remote terminal sends SCI and data in the upstream direction of the direct communication interface to the remote terminal according to the direct communication interface SL DRX configuration obtained in step 3;
- the relay terminal monitors the remote terminal according to the direct communication interface SL DRX configuration obtained in step 4. Send the SCI and perform data reception based on the SCI.
- the method of the embodiment of the present disclosure can save the delay and signaling overhead of SL DRX configuration.
- embodiments of the present disclosure also provide a direct communication interface discontinuous reception configuration method in a relay scenario, including:
- Step 1101 The relay terminal receives the fourth end-to-end RRC signaling sent by the network device.
- the fourth end-to-end RRC signaling carries at least one of the following:
- the third DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a sending terminal;
- the fourth DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a receiving terminal;
- the relay terminal is a relay terminal used when the remote terminal accesses the network device, and the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the relay terminal after the relay terminal receives the fourth end-to-end RRC signaling sent by the network device, if the fourth end-to-end RRC signaling includes the third DRX configuration information, the relay terminal can learn The DRX configuration used on the direct communication interface when serving as a sending terminal; if the fourth end-to-end RRC signaling includes the fourth DRX configuration information, the DRX configuration used on the direct communication interface when the relay terminal serves as a receiving terminal can be learned Configuration to achieve power saving in relay scenarios.
- the relay terminal before the relay terminal receives the fourth end-to-end RRC signaling sent by the network device, it further includes:
- the relay terminal receives auxiliary information from the remote terminal through PC5 interface RRC signaling;
- the relay terminal sends the auxiliary information to the network device through fifth end-to-end RRC signaling between the relay terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the relay terminal before the relay terminal receives the fourth end-to-end RRC signaling sent by the network device, it further includes:
- the relay terminal sends auxiliary information to the network device through sixth end-to-end RRC signaling between the relay terminal and the network device;
- the auxiliary information is the direct communication interface expected when the relay terminal serves as a receiving terminal.
- port DRX configuration information is the direct communication interface expected when the relay terminal serves as a receiving terminal.
- the third DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the fourth DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the relay terminal after the relay terminal receives the fourth end-to-end RRC signaling sent by the network device, it further includes:
- the relay terminal sends the third DRX configuration information to the relay terminal through PC5 interface RRC signaling.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- the relay terminal before receiving the fourth end-to-end RRC signaling sent by the network device, the relay terminal further performs one of the following:
- the relay terminal forwards system information based on fifth DRX configuration information, and the fifth DRX configuration information Configuration information is preconfigured;
- the relay device broadcasts messages to send system information through the direct link interface.
- This method is implemented in conjunction with the above-mentioned direct communication interface discontinuous reception configuration method in a relay scenario executed by the remote terminal.
- the implementation of the above-mentioned method embodiments is applicable to this method and can also achieve the same technical effect.
- this embodiment of the present disclosure provides a direct communication interface discontinuous reception configuration method in a relay scenario, including:
- Step 1201 the network device sends the first end-to-end RRC signaling to the remote terminal; and/or,
- the network device sends fourth end-to-end RRC signaling to the relay terminal;
- the first end-to-end RRC signaling carries at least one of the following:
- First DRX configuration information the first DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a sending terminal;
- the second DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a receiving terminal;
- the fourth end-to-end RRC signaling carries at least one of the following:
- the third DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a sending terminal;
- the fourth DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a receiving terminal;
- the remote terminal accesses the network device through the relay terminal, and the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the network device sends the first end-to-end RRC signaling to the remote terminal; and/or, sends the fourth end-to-end RRC signaling to the relay terminal; to achieve:
- the remote terminal After the remote terminal receives the first end-to-end RRC signaling sent by the network device, if the first end-to-end RRC signaling includes the first DRX configuration information, it can learn that the remote terminal communicates directly when serving as the sending terminal.
- the relay terminal After the relay terminal receives the fourth end-to-end RRC signaling sent by the network device, if the fourth end If the end-to-end RRC signaling includes the third DRX configuration information, the DRX configuration used by the relay terminal on the direct communication interface when serving as a sending terminal can be learned; if the fourth end-to-end RRC signaling includes the fourth DRX configuration information, Then the DRX configuration used on the direct communication interface when the relay terminal serves as a receiving terminal can be learned, thereby achieving the purpose of power saving in the relay scenario.
- the network device before the network device sends the first end-to-end RRC signaling to the remote terminal, it also includes:
- the network device receives the auxiliary information sent by the remote terminal through second end-to-end RRC signaling;
- the auxiliary information is obtained by the remote terminal from the relay terminal through PC5 interface RRC signaling and sent, and the auxiliary information is the direct communication interface DRX expected by the relay terminal when serving as a receiving terminal. Configuration information.
- the network device before the network device sends the first end-to-end RRC signaling to the remote terminal, it also includes:
- the network device receives the auxiliary information sent by the remote terminal through third end-to-end RRC signaling;
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the network device before the network device sends the fourth end-to-end RRC signaling to the relay terminal, it also includes:
- the network device receives the auxiliary information sent by the relay terminal through fifth end-to-end RRC signaling;
- the auxiliary information is obtained by the relay terminal from the remote terminal through PC5 interface RRC signaling and sent, and the auxiliary information is the direct communication interface DRX expected by the remote terminal when serving as a receiving terminal. Configuration information.
- the network device before the network device sends the fourth end-to-end RRC signaling to the relay terminal, it also includes:
- the network device receives the auxiliary information sent by the relay terminal through sixth end-to-end RRC signaling;
- the auxiliary information is the direct communication interface expected when the relay terminal serves as a receiving terminal.
- port DRX configuration information is the direct communication interface expected when the relay terminal serves as a receiving terminal.
- the first DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the second DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the third DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the fourth DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- This method is implemented in conjunction with the above-mentioned direct communication interface discontinuous reception configuration method in the relay scenario performed by the remote terminal and the relay terminal.
- the implementation of the above method embodiment is applicable to this method, and the same technology can also be achieved Effect.
- the embodiment of the present disclosure also provides a remote terminal, including: a memory 1320, a transceiver 1310, a processor 1300: a memory 1320, used to store program instructions; a transceiver 1310, used in the Transmit and receive data under the control of the processor 1300; the processor 1300 is used to read the program instructions in the memory 1320; the transceiver 1310 is used to perform the following operations:
- the first DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as the sending terminal;
- Second DRX configuration information the second DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as the receiving terminal;
- the remote terminal accesses the network device through a relay terminal
- the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the transceiver is also used to perform the following operations:
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the transceiver is also used to perform the following operations:
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the first DRX configuration information includes, in the uplink transmission direction, the remote terminal and The direct communication interface between the relay terminals is used for DRX configuration of data transmission.
- the second DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the transceiver is also used to perform the following operations:
- the PC5 interface RRC signaling is used to send the First DRX configuration information.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 1300 and various circuits of the memory represented by memory 1320 are linked together.
- the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
- the bus interface provides the interface.
- Transceiver 1310 may be multiple components, That is, it includes a transmitter and a receiver, and provides a unit for communicating with various other devices on transmission media, including wireless channels, wired channels, optical cables and other transmission media.
- the processor 1300 is responsible for managing the bus architecture and general processing, and the memory 1320 can store data used by the processor 1310 when performing operations.
- the processor 1300 may be a central processing unit (Central Processing Unit, CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex Programmable Logic Device (CPLD), the processor can also adopt a multi-core architecture.
- CPU Central Processing Unit
- ASIC Application Specific Integrated Circuit
- FPGA Field-Programmable Gate Array
- CPLD Complex Programmable Logic Device
- the implementation of the present disclosure also provides a remote terminal, including:
- the first receiving module 1410 is configured to receive first end-to-end radio resource control RRC signaling sent by the network device, where the first end-to-end RRC signaling carries at least one of the following:
- the first DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as the sending terminal;
- Second DRX configuration information the second DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as the receiving terminal;
- the remote terminal accesses the network device through a relay terminal
- the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the remote terminal also includes:
- a third receiving module configured to receive auxiliary information from the relay terminal through PC5 interface RRC signaling
- a second sending module configured to send the auxiliary information to the network device through second end-to-end RRC signaling between the remote terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the remote terminal further includes: a third sending module, configured to transmit information through the remote terminal The third end-to-end RRC signaling between the network device and the network device sends auxiliary information to the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the first DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the second DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the remote terminal also includes:
- the fourth sending module is configured to send the remote terminal to the remote terminal through the PC5 interface RRC signaling when the first end-to-end RRC signaling carries the first DRX configuration information.
- the relay terminal sends the first DRX configuration information.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- a processor-readable storage medium stores program instructions, and the program instructions are used to cause the processor to perform the following steps:
- the remote terminal receives the first end-to-end radio resource control RRC signaling sent by the network device, and the first end-to-end RRC signaling carries at least one of the following:
- the first DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a sending terminal;
- the second DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a receiving terminal;
- the remote terminal accesses the network device through a relay terminal
- the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the remote terminal before the remote terminal receives the first end-to-end radio resource control RRC signaling sent by the network device, it further includes:
- the remote terminal receives auxiliary information from the relay terminal through PC5 interface RRC signaling;
- the remote terminal sends the auxiliary information to the network device through second end-to-end RRC signaling between the remote terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the remote terminal before the remote terminal receives the first end-to-end radio resource control RRC signaling sent by the network device, it further includes:
- the remote terminal sends the auxiliary information to the network device through third end-to-end RRC signaling between the remote terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the first DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the second DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the remote terminal after the remote terminal receives the first end-to-end radio resource control RRC signaling sent by the network device, it further includes:
- the remote terminal is a sending terminal and the first end-to-end RRC signaling carries the first DRX configuration information
- the remote terminal sends the first DRX configuration information to the relay terminal through PC5 interface RRC signaling.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- the program instructions When executed by the processor, the program instructions can implement all the above implementation methods in the embodiment of the direct communication interface discontinuous reception configuration method applied in the relay scenario as shown in Figure 2. To avoid duplication, they will not be described again here.
- the implementation of the present disclosure also provides a relay terminal, including: a memory 1520, Transceiver 1510, processor 1500: memory 1520, used to store program instructions; transceiver 1510, used to send and receive data under the control of the processor 1500; processor 1500, used to read the program in the memory 1520 Instructions to the transceiver 1510 are used to perform the following operations:
- the third DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as the sending terminal;
- the fourth DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as the receiving terminal;
- the relay terminal is a relay terminal used when the remote terminal accesses the network device, and the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the transceiver is also used to perform the following operations:
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the transceiver is also used to perform the following operations:
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the third DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the fourth DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the transceiver is further configured to perform the following operations: sending the third DRX configuration information to the relay terminal through PC5 interface RRC signaling.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- the transceiver is also used to perform the following operations:
- System information is sent through broadcast messages on the pass-through link interface.
- the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 1510 and various circuits of the memory represented by memory 1520 are linked together.
- the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
- the bus interface provides the interface.
- the transceiver 1500 may be a plurality of components, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, and other transmission media.
- the processor 1510 is responsible for managing the bus architecture and general processing, and the memory 1520 can store data used by the processor 1510 when performing operations.
- the processor 1510 may be a central processing unit (Central Processing Unit, CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex Programmable Logic Device (CPLD), the processor can also adopt a multi-core architecture.
- CPU Central Processing Unit
- ASIC Application Specific Integrated Circuit
- FPGA Field-Programmable Gate Array
- CPLD Complex Programmable Logic Device
- the processor 1500 is configured to execute any of the methods provided by the embodiments of the present application according to the obtained executable instructions by calling the program instructions stored in the memory.
- the processor 1500 and the memory 1520 may also be physically separated.
- the implementation of the present disclosure also provides a relay terminal, including:
- the second receiving module 1610 is configured to receive fourth end-to-end RRC signaling sent by the network device, where the fourth end-to-end RRC signaling carries at least one of the following:
- the third DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as the sending terminal;
- the fourth DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as the receiving terminal;
- the relay terminal is a relay terminal used when the remote terminal accesses the network device, and the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the relay terminal also includes:
- the fourth receiving module is used to receive auxiliary information from the remote terminal through PC5 interface RRC signaling;
- a fifth sending module configured to send the auxiliary information to the network device through fifth end-to-end RRC signaling between the relay terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the relay terminal also includes:
- the sixth sending module is used to send messages to the network through the sixth terminal between the relay terminal and the network device. End RRC signaling sends auxiliary information to the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the third DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the fourth DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the relay terminal also includes:
- a seventh sending module is configured to send the third DRX configuration information to the relay terminal through PC5 interface RRC signaling.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- the relay terminal also includes:
- the eighth sending module is used to perform one of the following:
- System information is sent through broadcast messages on the pass-through link interface.
- a processor-readable storage medium stores program instructions, and the program instructions are used to cause the processor to perform the following steps:
- the relay terminal receives the fourth end-to-end RRC signaling sent by the network device, where the fourth end-to-end RRC signaling carries at least one of the following:
- the third DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a sending terminal;
- the fourth DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a receiving terminal;
- the relay terminal is a relay terminal used when the remote terminal accesses the network device, and the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the relay terminal before the relay terminal receives the fourth end-to-end RRC signaling sent by the network device, it further includes:
- the relay terminal receives auxiliary information from the remote terminal through PC5 interface RRC signaling;
- the relay terminal sends the auxiliary information to the network device through fifth end-to-end RRC signaling between the relay terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the relay terminal before the relay terminal receives the fourth end-to-end RRC signaling sent by the network device, it further includes:
- the relay terminal sends auxiliary information to the network device through sixth end-to-end RRC signaling between the relay terminal and the network device;
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the third DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the fourth DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the relay terminal after the relay terminal receives the fourth end-to-end RRC signaling sent by the network device, it further includes:
- the relay terminal sends the third DRX configuration information to the relay terminal through PC5 interface RRC signaling.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- the relay terminal before receiving the fourth end-to-end RRC signaling sent by the network device, the relay terminal further performs one of the following:
- the relay terminal forwards system information based on fifth DRX configuration information, where the fifth DRX configuration information is preconfigured;
- the relay device broadcasts messages to send system information through the direct link interface.
- the implementation of the present disclosure also provides a network device, including: a memory 1720, a transceiver 1710, and a processor 1700: the memory 1720 is used to store program instructions; the transceiver 1710 is used to perform the processing on the processor Transmit and receive data under the control of 1700; the processor 1700 is used to read the program instructions in the memory 1720; the transceiver 1710 is used to perform the following operations:
- the first end-to-end RRC signaling carries at least one of the following:
- First DRX configuration information the first DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a sending terminal;
- the second DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a receiving terminal;
- the fourth end-to-end RRC signaling carries at least one of the following:
- the third DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a sending terminal;
- the fourth DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a receiving terminal;
- the remote terminal accesses the network device through the relay terminal, and the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the transceiver is also used to perform the following operations:
- the auxiliary information is obtained by the remote terminal from the relay terminal through PC5 interface RRC signaling and sent, and the auxiliary information is the direct communication interface DRX expected by the relay terminal when serving as a receiving terminal. Configuration information.
- the transceiver is also used to perform the following operations:
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the transceiver is also used to perform the following operations:
- the auxiliary information is obtained by the relay terminal from the remote terminal through PC5 interface RRC signaling and sent, and the auxiliary information is the direct communication interface DRX expected by the remote terminal when serving as a receiving terminal. Configuration information.
- the transceiver is also used to perform the following operations:
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the first DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the second DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the third DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the fourth DRX configuration information includes, in the uplink transmission direction, the remote terminal and The direct communication interface between the relay terminals is used for DRX configuration of data transmission.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 1710 and various circuits of the memory represented by memory 1720 are linked together.
- the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
- the bus interface provides the interface.
- the transceiver 1700 may be a plurality of components, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, and other transmission media.
- the processor 1710 is responsible for managing the bus architecture and general processing, and the memory 1720 can store data used by the processor 1710 when performing operations.
- the processor 1710 may be a central processing unit (Central Processing Unit, CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex Programmable Logic Device (CPLD), the processor can also adopt a multi-core architecture.
- CPU Central Processing Unit
- ASIC Application Specific Integrated Circuit
- FPGA Field-Programmable Gate Array
- CPLD Complex Programmable Logic Device
- the processor 1700 is configured to execute any of the methods provided by the embodiments of the present application according to the obtained executable instructions by calling the program instructions stored in the memory.
- the processor 1700 and the memory 1720 may also be physically separated.
- the above-mentioned network device provided by the embodiment of the present disclosure can implement all the method steps implemented by the above-mentioned method embodiment executed by the network device, and can achieve the same technical effect. This embodiment will no longer be discussed here. The same parts and beneficial effects as those in the method embodiments will be described in detail.
- an embodiment of the present disclosure also provides a network device, including:
- the first sending module 1810 is used to send first end-to-end RRC signaling to the remote terminal; and/or,
- the first end-to-end RRC signaling carries at least one of the following:
- First DRX configuration information the first DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a sending terminal;
- the second DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a receiving terminal;
- the fourth end-to-end RRC signaling carries at least one of the following:
- the third DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a sending terminal;
- the fourth DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a receiving terminal;
- the remote terminal accesses the network device through the relay terminal, and the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the network device also includes:
- a fifth receiving module configured to receive auxiliary information sent by the remote terminal through the second end-to-end RRC signaling
- the auxiliary information is obtained by the remote terminal from the relay terminal through PC5 interface RRC signaling and sent, and the auxiliary information is the direct communication interface DRX expected by the relay terminal when serving as a receiving terminal. Configuration information.
- the network device also includes:
- a sixth receiving module configured to receive auxiliary information sent by the remote terminal through third end-to-end RRC signaling
- the auxiliary information is the direct communication interface expected when the remote terminal serves as a receiving terminal.
- port DRX configuration information is the direct communication interface expected when the remote terminal serves as a receiving terminal.
- the network device also includes:
- a seventh receiving module configured to receive auxiliary information sent by the relay terminal through fifth end-to-end RRC signaling
- the auxiliary information is obtained by the relay terminal from the remote terminal through PC5 interface RRC signaling and sent, and the auxiliary information is the direct communication interface DRX expected by the remote terminal when serving as a receiving terminal. Configuration information.
- the network device also includes:
- An eighth receiving module configured to receive auxiliary information sent by the relay terminal through sixth end-to-end RRC signaling
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the first DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the second DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the third DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the fourth DRX configuration information includes, in the uplink transmission direction, the remote terminal and The direct communication interface between the relay terminals is used for DRX configuration of data transmission.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- the above-mentioned network device provided by the embodiment of the present disclosure can implement all the method steps implemented by the above-mentioned method embodiment executed by the network device, and can achieve the same technical effect. This embodiment will no longer be discussed here. The same parts and beneficial effects as those in the method embodiments will be described in detail.
- a processor-readable storage medium stores program instructions, and the program instructions are used to cause the processor to perform the following steps:
- the network device sends the first end-to-end RRC signaling to the remote terminal; and/or,
- the network device sends fourth end-to-end RRC signaling to the relay terminal;
- the first end-to-end RRC signaling carries at least one of the following:
- First DRX configuration information the first DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a sending terminal;
- the second DRX configuration information is used to configure the DRX used on the direct communication interface when the remote terminal serves as a receiving terminal;
- the fourth end-to-end RRC signaling carries at least one of the following:
- the third DRX configuration information is used to configure the relay terminal to operate When sending terminals, DRX is used on the direct communication interface;
- the fourth DRX configuration information is used to configure the DRX used on the direct communication interface when the relay terminal serves as a receiving terminal;
- the remote terminal accesses the network device through the relay terminal, and the direct communication interface is a direct communication interface between the remote terminal and the relay terminal.
- the network device before the network device sends the first end-to-end RRC signaling to the remote terminal, it also includes:
- the network device receives the auxiliary information sent by the remote terminal through second end-to-end RRC signaling;
- the auxiliary information is obtained by the remote terminal from the relay terminal through PC5 interface RRC signaling and sent, and the auxiliary information is the direct communication interface DRX expected by the relay terminal when serving as a receiving terminal. Configuration information.
- the network device before the network device sends the first end-to-end RRC signaling to the remote terminal, it also includes:
- the network device receives the auxiliary information sent by the remote terminal through third end-to-end RRC signaling;
- the auxiliary information is direct communication interface DRX configuration information expected when the remote terminal serves as a receiving terminal.
- the network device before the network device sends the fourth end-to-end RRC signaling to the relay terminal, it also includes:
- the network device receives the auxiliary information sent by the relay terminal through fifth end-to-end RRC signaling;
- the auxiliary information is obtained by the relay terminal from the remote terminal through PC5 interface RRC signaling and sent, and the auxiliary information is the direct communication interface DRX expected by the remote terminal when serving as a receiving terminal. Configuration information.
- the network device before the network device sends the fourth end-to-end RRC signaling to the relay terminal, it also includes:
- the network device receives the auxiliary information sent by the relay terminal through sixth end-to-end RRC signaling;
- the auxiliary information is direct communication interface DRX configuration information expected when the relay terminal serves as a receiving terminal.
- the first DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the second DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the third DRX configuration information includes at least one of the following:
- the direct communication interface between the relay terminal and the remote terminal is used for DRX configuration of data transmission
- the direct communication link DRX configuration used by the relay terminal when forwarding paging messages to the remote terminal
- the direct communication link DRX configuration used by the relay terminal when forwarding system information to the remote terminal.
- the fourth DRX configuration information includes the DRX configuration of the direct communication interface between the remote terminal and the relay terminal for data transmission in the uplink transmission direction.
- the granularity of the auxiliary information includes at least one of the following:
- the auxiliary information includes one or more configuration information
- the configuration information includes at least one of the following:
- Hybrid automatic repeat request retransmission timer length
- each functional module in each embodiment of the present application can be integrated into one processing module, or each module can exist physically alone, or two or more modules can be integrated into one module.
- the above integrated modules can be implemented in the form of hardware or software function modules.
- the integrated module is implemented in the form of a software function module and sold or used as an independent product, it can be stored in a processor-readable storage medium.
- the technical solution of the present application is essentially or contributes to the relevant technology, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, It includes several instructions to cause a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the methods described in various embodiments of this application.
- the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code. .
- 5G fifth generation mobile communication technology
- applicable systems may be Global System of Mobile communication (GSM) system, Code Division Multiple Access (CDMA) system, Wideband Code Division Multiple Access (Wideband Code Division Multiple Access, WCDMA) general packet Wireless service (General Packet Radio Service, GPRS) system, Long Term Evolution (LTE) system, LTE Frequency Division Duplex (FDD) system, LTE Time Division Duplex (TDD) system, Long Term Evolution Advanced (LTE-A) system, Universal Mobile Telecommunication System (UMTS), Global Internet Microwave Access (Worldwide interoperability for Microwave Access, WiMAX) systems, 5G New Radio (New Radio, NR) systems, etc.
- GSM Global System of Mobile communication
- CDMA Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- LTE-A Long Term Evolution Advanced
- UMTS Universal Mobile Telecommunication System
- the terminal device involved in the embodiments of this application may be a device that provides voice and/or data connectivity to users, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem, etc.
- the names of terminal equipment may also be different.
- the terminal equipment may be called user equipment (User Equipment, UE).
- Wireless terminal equipment can communicate with one or more core networks (Core Network, CN) via the Radio Access Network (RAN).
- CN Core Network
- RAN Radio Access Network
- the wireless terminal equipment can be a mobile terminal equipment, such as a mobile phone (also known as a "cell phone").
- Wireless terminal equipment can also be called a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, and an access point.
- remote terminal equipment remote terminal equipment
- access terminal equipment access terminal
- user terminal user terminal
- user agent user agent
- user device user device
- the network device involved in the embodiment of this application may be a base station, and the base station may include multiple cells that provide services for terminals.
- a base station can also be called an access point, or it can be a device in the access network that communicates with wireless terminal equipment through one or more sectors on the air interface, or it can be named by another name.
- the network device may be used to exchange received air frames with Internet Protocol (IP) packets and act as a router between the wireless terminal device and the rest of the access network, where the remainder of the access network may include the Internet Protocol (IP) communication network.
- IP Internet Protocol
- Network devices also coordinate attribute management of the air interface.
- the network device involved in the embodiment of the present application may be a network device (Base) in the Global System for Mobile communications (GSM) or Code Division Multiple Access (CDMA). Transceiver Station, BTS), or a network device (NodeB) in a Wide-band Code Division Multiple Access (WCDMA), or a Long Term Evolution (LTE) system.
- Evolved network equipment evolutional Node B, eNB or e-NodeB
- home evolved base station Home evolved Node B, HeNB
- relay node relay node
- home base station femto
- pico base station pico
- network equipment may include centralized unit (Centralized Unit, CU) nodes and distributed unit (Distributed Unit, DU) nodes.
- the centralized unit and distributed unit may also be arranged geographically separately.
- MIMO transmission can be single-user MIMO (Single User MIMO, SU-MIMO) or multi-user MIMO. (Multiple User MIMO,MU-MIMO).
- MIMO transmission can be two-dimensional antennas (2Dimission MIMO, 2D-MIMO), three-dimensional antennas (3Dimission MIMO, 3D-MIMO), full-dimension multiple-input multiple-out technology (Full Dimension Multi-Input- Multi-Output, FD-MIMO) or massive antenna (massive-MIMO), it can also be diversity transmission, precoding transmission or beamforming transmission, etc.
- embodiments of the present application may be provided as methods, systems, or computer program products. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment that combines software and hardware aspects. Furthermore, the present application may take the form of a computer program product implemented on one or more computer-usable storage media (including, but not limited to, magnetic disk storage and optical storage, etc.) embodying computer-usable program code therein.
- a computer-usable storage media including, but not limited to, magnetic disk storage and optical storage, etc.
- processor-executable instructions may also be stored in a processor-readable memory that causes a computer or other programmable data processing apparatus to operate in a particular manner, such that the generation of instructions stored in the processor-readable memory includes the manufacture of the instruction means product, the instruction device implements the function specified in one process or multiple processes in the flow chart and/or one block or multiple blocks in the block diagram.
- processor-executable instructions may also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce computer-implemented processing, thereby causing the computer or other programmable device to
- the instructions that are executed provide steps for implementing the functions specified in a process or processes of the flowchart diagrams and/or a block or blocks of the block diagrams.
- each module above is only a division of logical functions. In actual implementation, it can be fully or partially integrated into a physical entity, or it can also be physically separated.
- these modules can all be implemented in the form of software calling through processing components; they can also all be implemented in the form of hardware; some modules can also be implemented in the form of software calling through processing components, and some modules can be implemented in the form of hardware.
- the determination module can be a separate processing element, or can be integrated into a chip of the above device.
- it can also be stored in the memory of the above device in the form of program code, and can be processed by a certain processing element of the above device. Call and execute the functions of the above identified modules.
- the implementation of other modules is similar.
- each step of the above method or each of the above modules can be completed by instructions in the form of hardware integrated logic circuits or software in the processor element.
- each module, unit, sub-unit or sub-module may be one or more integrated circuits configured to implement the above method, such as: one or more application specific integrated circuits (Application Specific Integrated Circuit, ASIC), or one or Multiple microprocessors (digital signal processor, DSP), or one or more field programmable gate arrays (Field Programmable Gate Array, FPGA), etc.
- ASIC Application Specific Integrated Circuit
- DSP digital signal processor
- FPGA Field Programmable Gate Array
- the processing element can be a general-purpose processor, such as a central processing unit (Central Processing Unit, CPU) or other processors that can call the program code.
- these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC).
- SOC system-on-a-chip
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Abstract
本公开提供一种中继场景下的直接通信接口非连续接收配置方法及设备。本公开的方法,包括:远端终端接收网络设备发送的第一端到端无线资源控制RRC信令,所述第一端到端RRC信令中携带有以下至少一项:第一非连续接收DRX配置信息,所述第一DRX配置信息用于配置所述远端终端作为发送终端时,在直接通信接口上使用的DRX;第二DRX配置信息,所述第二DRX配置信息用于配置所述远端终端作为接收终端时,在所述直接通信接口上使用的DRX;其中,所述远端终端通过中继终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
Description
相关申请的交叉引用
本公开主张在2022年04月01日在中国提交的中国专利申请号No.202210347757.2的优先权,其全部内容通过引用包含于此。
本公开涉及通信技术领域,尤其涉及一种中继场景下的直接通信接口非连续接收配置方法及设备。
随着通信技术的发展,为扩展网络覆盖,引入了中继技术。对于如图1所示的终端中继到网络(UE-to-Network Relay,U2N relay),中继终端和网络设备之间的接口使用蜂窝网通信接口(Uu接口),中继终端和远端终端(也被称为被中继终端)之间的接口使用直接通信接口(也被称为旁路(SideLink,SL)或者PC5接口)。
引入U2N relay后,如何在该场景下实现直接通信接口的节电成为亟待解决的问题。
发明内容
本公开的目的在于提供一种中继场景下的直接通信接口非连续接收配置方法及设备,用于解决如何U2N relay中继场景下直接通信接口的节电问题。
为了实现上述目的,本公开实施例提供一种中继场景下的直接通信接口非连续接收配置方法,包括:
远端终端接收网络设备发送的第一端到端无线资源控制RRC信令,所述第一端到端RRC信令中携带有以下至少一项:
第一非连续接收DRX配置信息,所述第一DRX配置信息用于配置所述远端终端作为发送终端时,在直接通信接口上使用的DRX;
第二DRX配置信息,所述第二DRX配置信息用于配置所述远端终端作
为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述远端终端通过中继终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述远端终端接收网络设备发送的第一端到端无线资源控制RRC信令之前,还包括:
所述远端终端通过PC5接口RRC信令从所述中继终端接收辅助信息;
所述远端终端将所述辅助信息通过所述远端终端和所述网络设备之间的第二端到端RRC信令发送给所述网络设备;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述远端终端接收网络设备发送的第一端到端无线资源控制RRC信令之前,还包括:
所述远端终端通过所述远端终端和网络设备之间的第三端到端RRC信令发送辅助信息给所述网络设备;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述第二DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述远端终端接收网络设备发送的第一端到端无线资源控制RRC信令之后,还包括:
当所述远端终端为发送终端,且所述第一端到端RRC信令中携带有所述第一DRX配置信息的情况下,
所述远端终端通过PC5接口RRC信令向所述中继终端发送所述第一DRX配置信息。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
为了实现上述目的,本公开实施例提供一种中继场景下的直接通信接口非连续接收配置方法,包括:
中继终端接收网络设备发送的第四端到端RRC信令,所述第四端到端RRC信令中携带有以下至少一项:
第三DRX配置信息,所述第三DRX配置信息用于配置所述中继终端作为发送终端时,在直接通信接口上使用的DRX;
第四DRX配置信息,所述第四DRX配置信息用于配置所述中继终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述中继终端为所述远端终端接入所述网络设备时使用的中继终端,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述中继终端接收网络设备发送的第四端到端RRC信令之前,还包括:
所述中继终端通过PC5接口RRC信令从所述远端终端接收辅助信息;
所述中继终端将所述辅助信息通过所述中继终端和所述网络设备之间的第五端到端RRC信令发送给所述网络设备;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述中继终端接收网络设备发送的第四端到端RRC信令之前,还包括:
所述中继终端通过所述中继终端和所述网络设备之间的第六端到端RRC信令发送辅助信息给所述网络设备;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第三DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述中继终端接收网络设备发送的第四端到端RRC信令之后,还包括:
所述中继终端通过PC5接口RRC信令向所述中继终端发送所述第三DRX配置信息。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
可选地,所述中继终端接收网络设备发送的第四端到端RRC信令之前,还执行以下之一:
所述中继终端基于第五DRX配置信息转发***信息,所述第五DRX配置信息是预配置的;
所述中继设备通过直通链路接口广播消息发送***信息。
为了实现上述目的,本公开实施例提供一种中继场景下的直接通信接口非连续接收配置方法,包括:
网络设备发送第一端到端RRC信令至远端终端;和/或,
所述网络设备发送第四端到端RRC信令至中继终端;
其中,所述第一端到端RRC信令中携带有以下至少一项:
第一DRX配置信息,所述第一DRX配置信息用于配置所述远端终端作为发送终端时,在直接通信接口上使用的DRX;
第二DRX配置信息,所述第二DRX配置信息用于配置所述远端终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述第四端到端RRC信令中携带有以下至少一项:
第三DRX配置信息,所述第三DRX配置信息用于配置所述中继终端作为发送终端时,在所述直接通信接口上使用的DRX;
第四DRX配置信息,所述第四DRX配置信息用于配置所述中继终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述远端终端通过所述中继终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述网络设备发送第一端到端RRC信令至远端终端之前,还包括:
所述网络设备接收所述远端终端通过第二端到端RRC信令发送的辅助信息;
其中,所述辅助信息是所述远端终端通过PC5接口RRC信令从所述中继终端获取后发送的,且所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述网络设备发送第一端到端RRC信令至远端终端之前,还包括:
所述网络设备接收所述远端终端通过第三端到端RRC信令发送的辅助信息;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述网络设备发送第四端到端RRC信令至中继终端之前,还包括:
所述网络设备接收所述中继终端通过第五端到端RRC信令发送的辅助信息;
其中,所述辅助信息是所述中继终端通过PC5接口RRC信令从所述远端终端获取后发送的,且所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述网络设备发送第四端到端RRC信令至中继终端之前,还包括:
所述网络设备接收所述中继终端通过第六端到端RRC信令发送的辅助信息;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述第二DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第三DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
为了实现上述目的,本公开实施例还提供一种远端终端,包括:存储器、收发机,处理器:存储器,用于存储程序指令;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的程序指令;所述收发机用于执行以下操作:
接收网络设备发送的第一端到端RRC信令,所述第一端到端RRC信令中携带有以下至少一项:
第一非连续接收DRX配置信息,所述第一DRX配置信息用于配置远端终端作为发送终端时,在直接通信接口上使用的DRX;
第二DRX配置信息,所述第二DRX配置信息用于配置远端终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述远端终端通过中继终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述收发机还用于执行以下操作:
通过PC5接口RRC信令从所述中继终端接收辅助信息;
将所述辅助信息通过所述远端终端和所述网络设备之间的第二端到端RRC信令发送给所述网络设备;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述收发机还用于执行以下操作:
通过所述远端终端和网络设备之间的第三端到端RRC信令发送辅助信息给所述网络设备;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述第二DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述收发机还用于执行以下操作:
当所述远端终端为发送终端,且所述第一端到端RRC信令中携带有所述第一DRX配置信息的情况下,通过PC5接口RRC信令向所述中继终端发送
所述第一DRX配置信息。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
为了实现上述目的,本公开实施例还提供一种远端终端,包括:
第一接收模块,用于接收网络设备发送的第一端到端无线资源控制RRC信令,所述第一端到端RRC信令中携带有以下至少一项:
第一非连续接收DRX配置信息,所述第一DRX配置信息用于配置远端终端作为发送终端时,在直接通信接口上使用的DRX;
第二DRX配置信息,所述第二DRX配置信息用于配置远端终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述远端终端通过中继终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述远端终端还包括:
第三接收模块,用于通过PC5接口RRC信令从所述中继终端接收辅助信息;
第二发送模块,用于将所述辅助信息通过所述远端终端和所述网络设备之间的第二端到端RRC信令发送给所述网络设备;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述远端终端还包括:第三发送模块,用于通过所述远端终端和网络设备之间的第三端到端RRC信令发送辅助信息给所述网络设备;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述第二DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述远端终端还包括:
第四发送模块,用于当所述远端终端为发送终端,且所述第一端到端RRC信令中携带有所述第一DRX配置信息的情况下,通过PC5接口RRC信令向所述中继终端发送所述第一DRX配置信息。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
为了实现上述目的,本公开实施例还提供一种中继终端,包括:存储器、收发机,处理器:存储器,用于存储程序指令;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的程序指令;所述收发机用于执行以下操作:
接收网络设备发送的第四端到端RRC信令,所述第四端到端RRC信令中携带有以下至少一项:
第三DRX配置信息,所述第三DRX配置信息用于配置中继终端作为发送终端时,在直接通信接口上使用的DRX;
第四DRX配置信息,所述第四DRX配置信息用于配置中继终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述中继终端为所述远端终端接入所述网络设备时使用的中继终端,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述收发机还用于执行以下操作:
通过PC5接口RRC信令从所述远端终端接收辅助信息;
将所述辅助信息通过所述中继终端和所述网络设备之间的第五端到端RRC信令发送给所述网络设备;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述收发机还用于执行以下操作:
通过所述中继终端和所述网络设备之间的第六端到端RRC信令发送辅助信息给所述网络设备;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第三DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的
直接通信链路DRX配置。
可选地,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述收发机还用于执行以下操作:通过PC5接口RRC信令向所述中继终端发送所述第三DRX配置信息。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
可选地,所述收发机还用于执行以下操作:
基于第五DRX配置信息转发***信息,所述第五DRX配置信息是预配置的;
通过直通链路接口广播消息发送***信息。
为了实现上述目的,本公开实施例还提供一种中继终端,包括:
第二接收模块,用于接收网络设备发送的第四端到端RRC信令,所述第四端到端RRC信令中携带有以下至少一项:
第三DRX配置信息,所述第三DRX配置信息用于配置中继终端作为发送终端时,在直接通信接口上使用的DRX;
第四DRX配置信息,所述第四DRX配置信息用于配置中继终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述中继终端为所述远端终端接入所述网络设备时使用的中继终
端,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述中继终端还包括:
第四接收模块,用于通过PC5接口RRC信令从所述远端终端接收辅助信息;
第五发送模块,用于将所述辅助信息通过所述中继终端和所述网络设备之间的第五端到端RRC信令发送给所述网络设备;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述中继终端还包括:
第六发送模块,用于通过所述中继终端和所述网络设备之间的第六端到端RRC信令发送辅助信息给所述网络设备;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第三DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述中继终端还包括:
第七发送模块,用于通过PC5接口RRC信令向所述中继终端发送所述第三DRX配置信息。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
可选地,所述中继终端还包括:
第八发送模块,用于执行以下之一:
基于第五DRX配置信息转发***信息,所述第五DRX配置信息是预配置的;
通过直通链路接口广播消息发送***信息。
为了实现上述目的,本公开实施例还提供一种网络设备,包括:存储器、收发机,处理器:存储器,用于存储程序指令;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的程序指令;所述收发机用于执行以下操作:
发送第一端到端RRC信令至远端终端;和/或,
发送第四端到端RRC信令至中继终端;
其中,所述第一端到端RRC信令中携带有以下至少一项:
第一DRX配置信息,所述第一DRX配置信息用于配置所述远端终端作为发送终端时,在直接通信接口上使用的DRX;
第二DRX配置信息,所述第二DRX配置信息用于配置所述远端终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述第四端到端RRC信令中携带有以下至少一项:
第三DRX配置信息,所述第三DRX配置信息用于配置所述中继终端作为发送终端时,在所述直接通信接口上使用的DRX;
第四DRX配置信息,所述第四DRX配置信息用于配置所述中继终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述远端终端通过所述中继终端接入网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述收发机还用于执行以下操作:
接收所述远端终端通过第二端到端RRC信令发送的辅助信息;
其中,所述辅助信息是所述远端终端通过PC5接口RRC信令从所述中继终端获取后发送的,且所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述收发机还用于执行以下操作:
接收所述远端终端通过第三端到端RRC信令发送的辅助信息;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述收发机还用于执行以下操作:
接收所述中继终端通过第五端到端RRC信令发送的辅助信息;
其中,所述辅助信息是所述中继终端通过PC5接口RRC信令从所述远端终端获取后发送的,且所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述收发机还用于执行以下操作:
接收所述中继终端通过第六端到端RRC信令发送的辅助信息;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述第二DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第三DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
为了实现上述目的,本公开实施例还提供一种网络设备,包括:
第一发送模块,用于发送第一端到端RRC信令至远端终端;和/或,
发送第四端到端RRC信令至中继终端;
其中,所述第一端到端RRC信令中携带有以下至少一项:
第一DRX配置信息,所述第一DRX配置信息用于配置所述远端终端作为发送终端时,在直接通信接口上使用的DRX;
第二DRX配置信息,所述第二DRX配置信息用于配置所述远端终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述第四端到端RRC信令中携带有以下至少一项:
第三DRX配置信息,所述第三DRX配置信息用于配置所述中继终端作为发送终端时,在所述直接通信接口上使用的DRX;
第四DRX配置信息,所述第四DRX配置信息用于配置所述中继终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述远端终端通过所述中继终端接入网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述网络设备还包括:
第五接收模块,用于接收所述远端终端通过第二端到端RRC信令发送的辅助信息;
其中,所述辅助信息是所述远端终端通过PC5接口RRC信令从所述中继终端获取后发送的,且所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述网络设备还包括:
第六接收模块,用于接收所述远端终端通过第三端到端RRC信令发送的辅助信息;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述网络设备还包括:
第七接收模块,用于接收所述中继终端通过第五端到端RRC信令发送的辅助信息;
其中,所述辅助信息是所述中继终端通过PC5接口RRC信令从所述远端终端获取后发送的,且所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述网络设备还包括:
第八接收模块,用于接收所述中继终端通过第六端到端RRC信令发送的辅助信息;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述第二DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第三DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
为了实现上述目的,本公开实施例还提供一种处理器可读存储介质,所述处理器可读存储介质存储有程序指令,所述程序指令用于使所述处理器执行如上所述由远端终端执行的中继场景下的直接通信接口非连续接收配置方法,或者,如上所述由中继终端执行的中继场景下的直接通信接口非连续接收配置方法,或者,如上所述由网络设备执行的中继场景下的直接通信接口非连续接收配置方法。
本公开的上述技术方案至少具有如下有益效果:
本公开实施例的上述技术方案中,远端终端在接收网络设备发送的第一端到端RRC信令后,若该第一端到端RRC信令包括第一DRX配置信息,则能够获知该远端终端作为发送终端时在直接通信接口上使用的DRX配置;若该第一端到端RRC信令包括第二DRX配置信息,则能够获知该远端终端作为接收终端时在直接通信接口上使用的DRX配置,从而达到中继场景下的节电目的。
图1为UE-to-Network Relay示意图;
图2为本公开实施例的方法流程示意图之一;
图3为本公开实施例方法的应用示意图之一;
图4为本公开实施例方法的应用示意图之二;
图5为本公开实施例方法的应用示意图之三;
图6为本公开实施例方法的应用示意图之四;
图7为本公开实施例方法的应用示意图之五;
图8为本公开实施例方法的应用示意图之六;
图9为本公开实施例方法的应用示意图之七;
图10为本公开实施例方法的应用示意图之八;
图11为本公开实施例的方法流程示意图之二;
图12为本公开实施例的方法流程示意图之三;
图13为图2对应的远端终端的结构框图;
图14为图2对应的远端终端的模块示意图;
图15为图11对应的中继终端的结构框图;
图16为图11对应的中继终端的模块示意图;
图17为图12对应的网络设备的结构框图;
图18为图12对应的网络设备的模块示意图。
下面将本公开实施例中术语“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
本申请实施例中术语“多个”是指两个或两个以上,其它量词与之类似。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分实施例,并不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本公开实施例提供了一种中继场景下的直接通信接口非连续接收配置方法及设备。其中,方法和设备是基于同一申请构思的,由于方法和设备解决问题的原理相似,因此设备和方法的实施可以相互参见,重复之处不再赘述。
如图2所示,为本公开实施例提供的中继场景下的直接通信接口非连续接收配置方法,包括:
步骤201,远端终端接收网络设备发送的第一端到端无线资源控制(Radio Resource Control,RRC)信令,所述第一端到端RRC信令中携带有以下至少一项:
第一非连续接收(Discontinuous Reception,DRX)配置信息,所述第一DRX配置信息用于配置所述远端终端作为发送终端时,在直接通信接口上使用的DRX;
第二DRX配置信息,所述第二DRX配置信息用于配置所述远端终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述远端终端通过中继终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
如此,远端终端在接收网络设备发送的第一端到端RRC信令后,若该第一端到端RRC信令包括第一DRX配置信息,则能够获知该远端终端作为发送终端时在直接通信接口上使用的DRX配置;若该第一端到端RRC信令包括第二DRX配置信息,则能够获知该远端终端作为接收终端时在直接通信接口上使用的DRX配置,从而达到中继场景下的节电目的。
其中,第一DRX配置信息用于配置所述远端终端作为发送终端时,直接通信接口上使用的DRX,也可以理解为:第一DRX配置信息指示所述远端终端作为发送终端时,其在所述远端终端和其中继终端之间直接通信接口上使用的DRX配置。同样的,第二DRX配置信息用于配置所述远端终端作为接收终端时,直接通信接口上使用的DRX,也可以理解为:第二DRX配置信息指示所述远端终端作为发送终端时,其在所述远端终端和其中继终端之间直接通信接口上使用的DRX配置。
需要说明的是,该实施例中,该远端终端接收该第一端到端RRC信令之前,该远端终端已通过中继终端和网络设备建立了端到端RRC连接。具体地,该远端终端通过中继终端和网络设备建立端到端RRC连接的过程,可以按照层二(Layer 2,L2)终端到网络场景下端到端RRC连接建立的过程,在此不再赘述。
可选地,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
也就是说,远端终端作为发送终端,在接收到第一端到端RRC信令,且该第一端到端RRC信令携带有第一DRX配置信息的情况下,远端终端就能够获知上行传输方向上,其和中继终端之间直接通信接口用于数据传输的DRX配置,从而远端终端按照该DRX配置进行上行传输。
可选地,该实施例中,上述的第一DRX配置信息可以由端到端RRC重配信令携带,即,第一端到端RRC信令为端到端RRC重配信令。
可选地,所述第二DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于
数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
也就是说,远端终端作为接收终端,在接收到第一端到端RRC信令,且该第一端到端RRC信令携带有第二DRX配置信息的情况下,远端终端就能够获知以下至少之一:下行传输方向上,远端终端和中继终端之间直接通信接口用于数据传输的DRX配置;下行传输方向上,中继终端向远端终端转发寻呼(Paging)消息时使用的SL DRX配置;下行传输方向上,中继终端向远端终端转发***信息时使用的SL DRX配置。其中,中继终端向远端终端转发Paging消息时使用的SL DRX配置,也可理解为:远端终端和中继终端之间直接通信接口用于Paging消息传输的DRX配置。而中继终端向远端终端转发***信息时使用的SL DRX配置,也可理解为:远端终端和中继终端之间直接通信接口用于***消息传输的DRX配置。
这样,后续远端终端即可按照对应的DRX配置接收中继终端发送的数据、Paging消息或***消息。
可选地,该实施例中,上述的第二DRX配置信息可以由以下信令之一携带:端到端RRC重配信令、端到端RRC恢复(resume)信令、端到端RRC释放(release)信令。即,第一端到端RRC信令为端到端RRC重配信令、端到端RRC resume信令或端到端RRC释放release信令。
可选地,所述远端终端接收网络设备发送的第一端到端无线资源控制RRC信令之后,还包括:
当所述远端终端为发送终端,且所述第一端到端RRC信令中携带有所述第一DRX配置信息的情况下,所述远端终端通过PC5接口RRC信令向所述中继终端发送所述第一DRX配置信息。
故,中继终端可通过PC5接口RRC信令来获知该第一DRX配置信息。
当然,当远端终端为接收终端,且该第一端到端RRC信令中携带有第二DRX配置信息的情况下,远端终端也可通过过PC5接口RRC信令向中继终
端发送该第二DRX配置信息,以使中继终端获知该第二DRX配置信息。
需要说明的是,该实施例中,网络设备也可向中继终端发送第四端到端RRC信令,所述第四端到端RRC信令中携带有以下至少一项:
第三DRX配置信息,所述第三DRX配置信息用于配置所述中继终端作为发送终端时,在直接通信接口上使用的DRX;
第四DRX配置信息,所述第四DRX配置信息用于配置所述中继终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述中继终端用于远端终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
即,中继终端也能如同远端终端,在接收网络设备发送的第四端到端RRC信令后,若该第四端到端RRC信令包括第三DRX配置信息,则能够获知该中继终端作为发送终端时在直接通信接口上使用的DRX配置;若该第四端到端RRC信令包括第四DRX配置信息,则能够获知该中继终端作为接收终端时在直接通信接口上使用的DRX配置。
其中,第三DRX配置信息用于配置所述中继终端作为发送终端时,直接通信接口上使用的DRX,也可以理解为:第三DRX配置信息指示所述中继终端作为发送终端时,直接通信接口上使用的DRX配置。同样的,第四DRX配置信息用于配置所述中继终端作为接收终端时,直接通信接口上使用的DRX,也可以理解为:第四DRX配置信息指示所述中继终端作为发送终端时,直接通信接口上使用的DRX配置。
可选地,所述第三DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
也就是说,中继终端作为发送终端,在接收到第四端到端RRC信令,且该第四端到端RRC信令携带有第三DRX配置信息的情况下,中继终端就能
够获知以下至少之一:下行传输方向上,远端终端和中继终端之间直接通信接口用于数据传输的DRX配置;下行传输方向上,中继终端向远端终端转发Paging消息时使用的SL DRX配置;下行传输方向上,中继终端向远端终端转发***信息时使用的SL DRX配置。其中,中继终端向远端终端转发Paging消息时使用的SL DRX配置,也可理解为:远端终端和中继终端之间直接通信接口用于Paging消息传输的DRX配置。而中继终端向远端终端转发***信息时使用的SL DRX配置,也可理解为:远端终端和中继终端之间直接通信接口用于***消息传输的DRX配置。
这样,后续中继终端即可按照对应的DRX配置发送数据、Paging消息或***消息。
可选地,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
也就是说,中继终端作为接收终端,在接收到第四端到端RRC信令,且该第四端到端RRC信令携带有第四DRX配置信息的情况下,中继终端就能够获知下行传输方向上,其和中继终端之间直接通信接口用于数据传输的DRX配置,从而中继终端按照该DRX配置进行数据接收。
该实施例中,网络设备发送的第四端到端RRC信令,会根据中继终端RRC状态选用不同类型的RRC信令。例如,中继终端处于RRC连接态,则第四端到端RRC信令可以是端到端RRC重配信令,若网络设备想让中继终端进入空闲(IDLE)/非激活(INACTIVE)状态,则第四端到端RRC信令可以是端到端RRC release信令或者端到端RRC resume信令。
可选地,中继终端接收该第四端到端RRC信令后,对于该中继终端为发送终端,且该第四端到端RRC信令中携带有所述第三DRX配置信息的情况下,所述中继终端会通过PC5接口RRC信令向所述中继终端发送所述第三DRX配置信息,以使远端终端获知该第三DRX配置信息。
可选地,中继终端接收该第四端到端RRC信令后,对于该中继终端为接收终端,且该第四端到端RRC信令中携带有所述第四DRX配置信息的情况下,所述中继终端也可通过PC5接口RRC信令向所述中继终端发送所述第四DRX配置信息,以使远端终端获知该第四DRX配置信息。
另外,可选地,该实施例中,网络设备发送的第一DRX配置信息、第二DRX配置信息、第三DRX配置信息以及第四DRX配置信息中的至少一者,为更好地适用于当前的传输,网络设备会基于辅助信息(即接收终端期望的直接通信接口DRX配置信息)来确定。
因此,可选地,所述远端终端接收网络设备发送的第一端到端无线资源控制RRC信令之前,还包括:
所述远端终端通过PC5接口RRC信令从所述中继终端接收辅助信息;
所述远端终端将所述辅助信息通过所述远端终端和所述网络设备之间的第二端到端RRC信令发送给所述网络设备;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
这里,远端终端作为发送终端,中继终端作为接收终端,远端终端在先通过PC5接口RRC信令从中继终端接收到该中继终端期望的直接通信接口DRX配置信息后,会将该中继终端期望的直接通信接口DRX配置信息通过第二端到端RRC信令发送给网络设备,以使网络设备确定第一DRX配置信息和/或第四DRX配置信息。
当然,作为接收终端的中继终端,也能够直接将其期望的直接通信接口DRX配置信息通过第六端到端RRC信令发送给网络设备。
又或者,可选地,所述远端终端接收网络设备发送的第一端到端无线资源控制RRC信令之前,还包括:
所述远端终端通过所述远端终端和网络设备之间的第三端到端RRC信令发送辅助信息给所述网络设备;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
这里,中继终端作为发送终端,远端终端作为接收终端,远端终端能够直接将其期望的直接通信接口DRX配置信息通过第三端到端RRC信令发送给网络设备,以使网络设备确定第二DRX配置信息和/或第三DRX配置信息。
当然,中继终端也可在先通过PC5接口RRC信令从远端终端接收到该远端终端期望的直接通信接口DRX配置信息后,再将该远端终端期望的直接
通信接口DRX配置信息通过第五端到端RRC信令发送给网络设备。
此外,可选地,该实施例中,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型(cast type)。
也就是说,辅助信息的粒度是直接通信接口源地址、直接通信接口目标地址以及cast type中的一者或者组合。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器(onDurationTimer)长度;
非连续接收或发送周期(cycle);
非连续接收或发送偏移量;
非激活定时器(InactivityTimer)长度;
混合自动重传请求往返时延定时器(HARQ RTT Timer)长度;
混合自动重传请求重传定时器(HARQ retransmission Timer)长度。
下面,结合具体场景说明本公开实施例方法的应用:
场景一、如图3所示,中继终端Paging消息转发使用的SL DRX配置过程为:
步骤1:远端终端通过中继终端和网络设备建立端到端RRC连接。
步骤2:网络设备向远端终端发送端到端RRC release信令或端到端RRC resume信令(即第一端到端RRC信令);
其中,所述端到端RRC release信令或端到端RRC resume信令中携带有中继终端向远端终端转发Paging消息时使用的SL DRX配置信息(即第二DRX配置信息)。
步骤3:网络设备向中继终端发送携带有中继终端向远端终端转发Paging消息时使用的SL DRX配置信息(即第三DRX配置信息)的第四端到端RRC信令;
其中,根据中继终端RRC状态不同,所述第四端到端RRC信令可能不同,比如中继终端处于RRC连接态,则所述第四端到端RRC信令可以是RRC
重配信令,若网络想让中继终端进入IDLE/INACTIVE状态,则可以使用RRC release或者RRC resume信令。
步骤4:中继终端转发Paging消息;
此时,中继终端从网络设备接收到针对远端终端的Paging消息后,可以在直接通信接口按照网络设备配置的、中继终端向远端终端转发Paging消息时使用的SL DRX配置信息进行Paging消息的转发。
场景二、如图4所示,中继终端Paging消息转发使用的SL DRX配置过程为:
步骤1:远端终端通过中继终端和网络设备建立端到端RRC连接。
步骤2:网络设备向远端终端发送端到端RRC release信令或端到端RRC resume信令(即第一端到端RRC信令);
其中,所述端到端RRC release信令或端到端RRC resume信令中携带有中继终端向远端终端转发Paging消息时使用的SL DRX配置信息(即第二DRX配置信息)。
步骤3:远端终端向中继终端发送携带其向远端终端转发Paging消息时使用的SL DRX配置信息的PC5接口RRC信令;
其中,远端终端接收到网络设备通过端到端RRC release信令或端到端RRC resume信令发送的中继终端向远端终端转发Paging消息时使用的SL DRX配置信息后,将其发送给中继终端。所述SL DRX配置的粒度可以是直接通信接口源地址、直接通信接口目标地址中的一者或组合。
步骤4:中继终端转发Paging消息;
此时,中继终端从网络设备接收到针对远端终端的Paging消息后,可以在直接通信接口按照网络设备配置的、中继终端向远端终端转发Paging消息时使用的SL DRX配置信息进行Paging消息的转发。
场景三、如图5所示,中继终端***信息转发使用的SL DRX配置过程为:
步骤0(可选地):中继终端转发***信息;
其中,在中继终端接收到RRC专用信令配置的***信息转发使用的SL DRX配置之前(比如中继终端处于IDLE态),所述***信息转发使用的SL
DRX配置是预配置的或者中继终端通过直接通信接口广播消息发送的。
步骤1:远端终端通过中继终端和网络设备建立端到端RRC连接。
步骤2:网络设备向远端终端发送端到端RRC release信令或端到端RRC resume信令(即第一端到端RRC信令);
其中,所述端到端RRC release信令或端到端RRC resume信令中携带有中继终端向远端终端转发***信息时使用的SL DRX配置信息(即第二DRX配置信息)。
步骤3:网络设备向中继终端发送携带有中继终端向远端终端转发***信息时使用的SL DRX配置信息(即第三DRX配置信息)的第四端到端RRC信令;
其中,根据中继终端RRC状态不同,所述第四端到端RRC信令可能不同,比如中继终端处于RRC连接态,则所述第四端到端RRC信令可以是RRC重配信令,若网络想让中继终端进入IDLE/INACTIVE状态,则可以使用RRC release或者RRC resume信令。
步骤4:中继终端转发***信息;
此时,中继终端从网络设备接收到***信息后,对于需要转发给远端终端的***信息,在直接通信接口按照网络设备配置的、中继终端向远端终端转发***信息时使用的直接通信链路DRX配置进行***信息的转发。
场景四、如图6所示,中继终端***信息转发使用的SL DRX配置过程为:
步骤0(可选地):中继终端转发***信息;
其中,在中继终端接收到RRC专用信令配置的***信息转发使用的SL DRX配置之前(比如中继终端处于IDLE态),所述***信息转发使用的SL DRX配置是预配置的或者中继终端通过直接通信接口广播消息发送的。
步骤1:远端终端通过中继终端和网络设备建立端到端RRC连接。
步骤2:网络设备向远端终端发送端到端RRC release信令或端到端RRC resume信令(即第一端到端RRC信令);
其中,所述端到端RRC release信令或端到端RRC resume信令中携带有中继终端向远端终端转发***信息时使用的SL DRX配置信息(即第二DRX
配置信息)。
步骤3:远端终端向中继终端发送携带其向远端终端转发***信息时使用的SL DRX配置信息的PC5接口RRC信令;
其中,远端终端接收到网络设备通过端到端RRC release信令或端到端RRC resume信令发送的中继终端向远端终端转发***信息时使用的SL DRX配置信息后,将其发送给中继终端。所述SL DRX配置的粒度可以是直接通信接口源地址、直接通信接口目标地址中的一者或组合。
步骤4:中继终端转发***信息;
此时,中继终端从网络设备接收到***信息后,对于需要转发给远端终端的***信息,在直接通信接口按照网络设备配置的、中继终端向远端终端转发***信息时使用的直接通信链路DRX配置进行***信息的转发。
场景五、如图7所示,下行传输方向上数据传输使用的SL DRX配置过程为:
步骤1:远端终端通过中继终端和网络设备建立端到端RRC连接。
步骤2:网络设备向远端终端发送端到端RRC重配信令(即第一端到端RRC信令);
其中,所述端到端RRC重配信令中携带有中继终端向远端终端发送下行数据时在直接通信接口使用的SL DRX配置信息(即第二DRX配置信息)。
可选的,在本步骤之前还包括远端终端通过端到端RRC信令向其接入的网络设备发送辅助信息。
步骤3:网络设备向中继终端发送端到端RRC重配信令(即第四端到端RRC信令);
其中,所述RRC重配信令中携带有中继终端向远端终端发送下行数据时在直接通信接口使用的SL DRX配置信息(即第三DRX配置信息)。
步骤4:中继终端进行直接通信接口数据传输;
其中,中继终端按照步骤3中获取的直接通信接口SL DRX配置向远端终端进行直接通信接口副链路控制信息(Sidelink Control Information,SCI)和数据的发送;
远端终端按照步骤2中获取的直接通信接口SL DRX配置监听中继终端
发送的SCI,并根据SCI执行数据的接收。
需要说明的是,上述步骤2和步骤3没有严格先后顺序。
场景六、如图8所示,下行传输方向上数据传输使用的SL DRX配置过程为:
步骤1:远端终端通过中继终端和网络设备建立端到端RRC连接。
步骤2:远端终端向网络设备发送辅助信息;
其中,远端终端通过端到端RRC信令(即第三端到端RRC信令)向其接入的网络设备发送辅助信息。
步骤3:网络设备向中继终端发送端到端RRC重配信令(即第四端到端RRC信令);
其中,所述RRC重配信令中携带有中继终端向远端终端发送下行数据时在直接通信接口的SL DRX配置信息(即第三DRX配置信息)。
步骤4:中继终端向远端终端发送PC5-RRC重配信令(即PC5接口RRC信令);
其中,中继终端通过所述PC5-RRC重配信令将步骤3获取的直接通信接口下行数据传输使用的SL DRX配置通知给远端终端。
步骤5:中继终端进行直接通信接口数据传输;
其中,中继终端按照步骤3中获取的直接通信接口SL DRX配置向远端终端进行直接通信接口SCI和数据的发送;
远端终端按照步骤4中获取的直接通信接口SL DRX配置监听中继终端发送的SCI,并根据SCI执行数据的接收。
场景七、如图9所示,上行传输方向上数据传输使用的SL DRX配置过程:
步骤1:远端终端通过中继终端和网络设备建立端到端RRC连接。
步骤2:网络设备向远端终端发送端到端RRC重配信令(即第一端到端RRC信令);
其中,所述端到端RRC重配信令中包含远端终端向中继终端发送上行数据时在直接通信接口使用的SL DRX配置信息(即第一DRX配置信息)。
可选的,在本步骤之前还包括远端终端通过端到端RRC信令向其接入的
网络设备发送辅助信息。
步骤3:网络设备向中继终端发送端到端RRC重配信令(即第四端到端RRC信令);
其中,所述RRC重配信令中携带有远端终端向中继终端发送上行数据时在直接通信接口使用的SL DRX配置信息(即第四DRX配置信息)。
步骤4:远端终端进行直接通信接口数据传输;
其中,远端终端按照步骤3中获取的直接通信接口SL DRX配置向中继终端进行直接通信接口上行方向上SCI和数据的发送;
中继终端按照步骤2中获取的直接通信接口SL DRX配置监听远端终端发送的SCI,并根据SCI执行数据的接收。
需要说明的是,上述步骤2和步骤3没有严格先后顺序。
场景八、如图10所示,上行传输方向上数据传输使用的SL DRX配置过程:
步骤1:远端终端通过中继终端和网络设备建立端到端RRC连接。
步骤2:远端终端向网络设备发送辅助信息;
其中,远端终端通过端到端RRC信令(即第二端到端RRC信令)向其接入的网络设备发送辅助信息。
步骤3:网络设备向远端终端发送端到端RRC重配信令(即第一端到端RRC信令);
其中,所述RRC重配信令中携带有远端终端向中继终端发送上行数据时在直接通信接口使用的SL DRX配置信息(即第一DRX配置信息)。
步骤4:远端终端向中继终端发送PC5-RRC重配信令(即PC5接口RRC信令);
其中,远端终端通过PC5-RRC重配信令将步骤3获取的直接通信接口上行数据传输使用的SL DRX配置通知给中继终端。
步骤5:远端终端进行直接通信接口数据传输;
其中,远端终端按照步骤3中获取的直接通信接口SL DRX配置向远端终端进行直接通信接口上行方向上SCI和数据的发送;
中继终端按照步骤4中获取的直接通信接口SL DRX配置监听远端终端
发送的SCI,并根据SCI执行数据的接收。
综上,本公开实施例的方法,可以节省SL DRX配置的时延和信令开销。
如图11所示,本公开实施例还提供一种中继场景下的直接通信接口非连续接收配置方法,包括:
步骤1101:中继终端接收网络设备发送的第四端到端RRC信令,所述第四端到端RRC信令中携带有以下至少一项:
第三DRX配置信息,所述第三DRX配置信息用于配置所述中继终端作为发送终端时,在直接通信接口上使用的DRX;
第四DRX配置信息,所述第四DRX配置信息用于配置所述中继终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述中继终端为所述远端终端接入所述网络设备时使用的中继终端,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
如此,按照上述步骤1101,中继终端在接收网络设备发送的第四端到端RRC信令后,若该第四端到端RRC信令包括第三DRX配置信息,则能够获知该中继终端作为发送终端时在直接通信接口上使用的DRX配置;若该第四端到端RRC信令包括第四DRX配置信息,则能够获知该中继终端作为接收终端时在直接通信接口上使用的DRX配置,从而达到中继场景下的节电目的。
可选地,所述中继终端接收网络设备发送的第四端到端RRC信令之前,还包括:
所述中继终端通过PC5接口RRC信令从所述远端终端接收辅助信息;
所述中继终端将所述辅助信息通过所述中继终端和所述网络设备之间的第五端到端RRC信令发送给所述网络设备;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述中继终端接收网络设备发送的第四端到端RRC信令之前,还包括:
所述中继终端通过所述中继终端和所述网络设备之间的第六端到端RRC信令发送辅助信息给所述网络设备;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接
口DRX配置信息。
可选地,所述第三DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述中继终端接收网络设备发送的第四端到端RRC信令之后,还包括:
所述中继终端通过PC5接口RRC信令向所述中继终端发送所述第三DRX配置信息。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
可选地,所述中继终端接收网络设备发送的第四端到端RRC信令之前,还执行以下之一:
所述中继终端基于第五DRX配置信息转发***信息,所述第五DRX配
置信息是预配置的;
所述中继设备通过直通链路接口广播消息发送***信息。
该方法是与上述由远端终端执行的中继场景下的直接通信接口非连续接收配置方法配合实现的,上述方法实施例的实现方式适用于该方法,也能达到相同的技术效果。
如图12所示,本公开实施例提供一种中继场景下的直接通信接口非连续接收配置方法,包括:
步骤1201,网络设备发送第一端到端RRC信令至远端终端;和/或,
所述网络设备发送第四端到端RRC信令至中继终端;
其中,所述第一端到端RRC信令中携带有以下至少一项:
第一DRX配置信息,所述第一DRX配置信息用于配置所述远端终端作为发送终端时,在直接通信接口上使用的DRX;
第二DRX配置信息,所述第二DRX配置信息用于配置所述远端终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述第四端到端RRC信令中携带有以下至少一项:
第三DRX配置信息,所述第三DRX配置信息用于配置所述中继终端作为发送终端时,在所述直接通信接口上使用的DRX;
第四DRX配置信息,所述第四DRX配置信息用于配置所述中继终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述远端终端通过所述中继终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
按照上述步骤1201,网络设备发送第一端到端RRC信令至远端终端;和/或,发送第四端到端RRC信令至中继终端;以实现:
远端终端在接收网络设备发送的第一端到端RRC信令后,若该第一端到端RRC信令包括第一DRX配置信息,则能够获知该远端终端作为发送终端时在直接通信接口上使用的DRX配置;若该第一端到端RRC信令包括第二DRX配置信息,则能够获知该远端终端作为接收终端时在直接通信接口上使用的DRX配置;
而中继终端在接收网络设备发送的第四端到端RRC信令后,若该第四端
到端RRC信令包括第三DRX配置信息,则能够获知该中继终端作为发送终端时在直接通信接口上使用的DRX配置;若该第四端到端RRC信令包括第四DRX配置信息,则能够获知该中继终端作为接收终端时在直接通信接口上使用的DRX配置,达到中继场景下的节电目的。
可选地,所述网络设备发送第一端到端RRC信令至远端终端之前,还包括:
所述网络设备接收所述远端终端通过第二端到端RRC信令发送的辅助信息;
其中,所述辅助信息是所述远端终端通过PC5接口RRC信令从所述中继终端获取后发送的,且所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述网络设备发送第一端到端RRC信令至远端终端之前,还包括:
所述网络设备接收所述远端终端通过第三端到端RRC信令发送的辅助信息;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述网络设备发送第四端到端RRC信令至中继终端之前,还包括:
所述网络设备接收所述中继终端通过第五端到端RRC信令发送的辅助信息;
其中,所述辅助信息是所述中继终端通过PC5接口RRC信令从所述远端终端获取后发送的,且所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述网络设备发送第四端到端RRC信令至中继终端之前,还包括:
所述网络设备接收所述中继终端通过第六端到端RRC信令发送的辅助信息;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接
口DRX配置信息。
可选地,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述第二DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第三DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
该方法是与上述由远端终端、中继终端执行的中继场景下的直接通信接口非连续接收配置方法配合实现的,上述方法实施例的实现方式适用于该方法,也能达到相同的技术效果。
如图13所示,本公开实施例还提供了一种远端终端,包括:存储器1320、收发机1310,处理器1300:存储器1320,用于存储程序指令;收发机1310,用于在所述处理器1300的控制下收发数据;处理器1300,用于读取所述存储器1320中的程序指令;所述收发机1310用于执行以下操作:
接收网络设备发送的第一端到端RRC信令,所述第一端到端RRC信令中携带有以下至少一项:
第一非连续接收DRX配置信息,所述第一DRX配置信息用于配置远端终端作为发送终端时,在直接通信接口上使用的DRX;
第二DRX配置信息,所述第二DRX配置信息用于配置远端终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述远端终端通过中继终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述收发机还用于执行以下操作:
通过PC5接口RRC信令从所述中继终端接收辅助信息;
将所述辅助信息通过所述远端终端和所述网络设备之间的第二端到端RRC信令发送给所述网络设备;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述收发机还用于执行以下操作:
通过所述远端终端和网络设备之间的第三端到端RRC信令发送辅助信息给所述网络设备;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第一DRX配置信息包括上行传输方向上,所述远端终端和
所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述第二DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述收发机还用于执行以下操作:
当所述远端终端为发送终端,且所述第一端到端RRC信令中携带有所述第一DRX配置信息的情况下,通过PC5接口RRC信令向所述中继终端发送所述第一DRX配置信息。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
其中,在图13中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器1300代表的一个或多个处理器和存储器1320代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机1310可以是多个元件,
即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元,这些传输介质包括无线信道、有线信道、光缆等传输介质。处理器1300负责管理总线架构和通常的处理,存储器1320可以存储处理器1310在执行操作时所使用的数据。
处理器1300可以是中央处理器(Central Processing Unit,CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD),处理器也可以采用多核架构。
在此需要说明的是,本公开实施例提供的上述远端终端,能够实现上述由远端终端执行的方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
如图14所示,本公开实施还提供了一种远端终端,包括:
第一接收模块1410,用于接收网络设备发送的第一端到端无线资源控制RRC信令,所述第一端到端RRC信令中携带有以下至少一项:
第一非连续接收DRX配置信息,所述第一DRX配置信息用于配置远端终端作为发送终端时,在直接通信接口上使用的DRX;
第二DRX配置信息,所述第二DRX配置信息用于配置远端终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述远端终端通过中继终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述远端终端还包括:
第三接收模块,用于通过PC5接口RRC信令从所述中继终端接收辅助信息;
第二发送模块,用于将所述辅助信息通过所述远端终端和所述网络设备之间的第二端到端RRC信令发送给所述网络设备;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述远端终端还包括:第三发送模块,用于通过所述远端终端
和网络设备之间的第三端到端RRC信令发送辅助信息给所述网络设备;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述第二DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述远端终端还包括:
第四发送模块,用于当所述远端终端为发送终端,且所述第一端到端RRC信令中携带有所述第一DRX配置信息的情况下,通过PC5接口RRC信令向所述中继终端发送所述第一DRX配置信息。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
在此需要说明的是,本公开实施例提供的上述远端终端,能够实现上述
由远端终端执行的方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
在本公开的一些实施例中,还提供了一种处理器可读存储介质,所述处理器可读存储介质存储有程序指令,所述程序指令用于使所述处理器执行实现以下步骤:
远端终端接收网络设备发送的第一端到端无线资源控制RRC信令,所述第一端到端RRC信令中携带有以下至少一项:
第一非连续接收DRX配置信息,所述第一DRX配置信息用于配置所述远端终端作为发送终端时,在直接通信接口上使用的DRX;
第二DRX配置信息,所述第二DRX配置信息用于配置所述远端终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述远端终端通过中继终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述远端终端接收网络设备发送的第一端到端无线资源控制RRC信令之前,还包括:
所述远端终端通过PC5接口RRC信令从所述中继终端接收辅助信息;
所述远端终端将所述辅助信息通过所述远端终端和所述网络设备之间的第二端到端RRC信令发送给所述网络设备;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述远端终端接收网络设备发送的第一端到端无线资源控制RRC信令之前,还包括:
所述远端终端通过所述远端终端和网络设备之间的第三端到端RRC信令发送辅助信息给所述网络设备;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述第二DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述远端终端接收网络设备发送的第一端到端无线资源控制RRC信令之后,还包括:
当所述远端终端为发送终端,且所述第一端到端RRC信令中携带有所述第一DRX配置信息的情况下,
所述远端终端通过PC5接口RRC信令向所述中继终端发送所述第一DRX配置信息。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
该程序指令被处理器执行时能实现上述应用于如图2所示的中继场景下的直接通信接口非连续接收配置方法实施例中的所有实现方式,为避免重复,此处不再赘述。
如图15所示,本公开实施还提供了一种中继终端,包括:存储器1520、
收发机1510,处理器1500:存储器1520,用于存储程序指令;收发机1510,用于在所述处理器1500的控制下收发数据;处理器1500,用于读取所述存储器1520中的程序指令,所述收发机1510用于执行以下操作:
接收网络设备发送的第四端到端RRC信令,所述第四端到端RRC信令中携带有以下至少一项:
第三DRX配置信息,所述第三DRX配置信息用于配置中继终端作为发送终端时,在直接通信接口上使用的DRX;
第四DRX配置信息,所述第四DRX配置信息用于配置中继终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述中继终端为所述远端终端接入所述网络设备时使用的中继终端,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述收发机还用于执行以下操作:
通过PC5接口RRC信令从所述远端终端接收辅助信息;
将所述辅助信息通过所述中继终端和所述网络设备之间的第五端到端RRC信令发送给所述网络设备;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述收发机还用于执行以下操作:
通过所述中继终端和所述网络设备之间的第六端到端RRC信令发送辅助信息给所述网络设备;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第三DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述收发机还用于执行以下操作:通过PC5接口RRC信令向所述中继终端发送所述第三DRX配置信息。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
可选地,所述收发机还用于执行以下操作:
基于第五DRX配置信息转发***信息,所述第五DRX配置信息是预配置的;
通过直通链路接口广播消息发送***信息。
其中,在图15中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器1510代表的一个或多个处理器和存储器1520代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机1500可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元,这些传输介质包括无线信道、有线信道、光缆等传输介质。处理器1510负责管理总线架构和通常的处理,存储器1520可以存储处理器1510在执行操作时所使用的数据。
处理器1510可以是中央处理器(Central Processing Unit,CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD),处理器也可以采用多核架构。
处理器1500通过调用存储器存储的程序指令,用于按照获得的可执行指令执行本申请实施例提供的任一所述方法。处理器1500与存储器1520也可以物理上分开布置。
在此需要说明的是,本公开实施例提供的上述中继终端,能够实现上述由中继终端执行的方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
如图16所示,本公开实施还提供了一种中继终端,包括:
第二接收模块1610,用于接收网络设备发送的第四端到端RRC信令,所述第四端到端RRC信令中携带有以下至少一项:
第三DRX配置信息,所述第三DRX配置信息用于配置中继终端作为发送终端时,在直接通信接口上使用的DRX;
第四DRX配置信息,所述第四DRX配置信息用于配置中继终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述中继终端为所述远端终端接入所述网络设备时使用的中继终端,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述中继终端还包括:
第四接收模块,用于通过PC5接口RRC信令从所述远端终端接收辅助信息;
第五发送模块,用于将所述辅助信息通过所述中继终端和所述网络设备之间的第五端到端RRC信令发送给所述网络设备;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述中继终端还包括:
第六发送模块,用于通过所述中继终端和所述网络设备之间的第六端到
端RRC信令发送辅助信息给所述网络设备;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第三DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述中继终端还包括:
第七发送模块,用于通过PC5接口RRC信令向所述中继终端发送所述第三DRX配置信息。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
可选地,所述中继终端还包括:
第八发送模块,用于执行以下之一:
基于第五DRX配置信息转发***信息,所述第五DRX配置信息是预配置的;
通过直通链路接口广播消息发送***信息。
在此需要说明的是,本公开实施例提供的上述中继终端,能够实现上述由中继终端执行的方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
在本公开的一些实施例中,还提供了一种处理器可读存储介质,所述处理器可读存储介质存储有程序指令,所述程序指令用于使所述处理器执行实现以下步骤:
中继终端接收网络设备发送的第四端到端RRC信令,所述第四端到端RRC信令中携带有以下至少一项:
第三DRX配置信息,所述第三DRX配置信息用于配置所述中继终端作为发送终端时,在直接通信接口上使用的DRX;
第四DRX配置信息,所述第四DRX配置信息用于配置所述中继终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述中继终端为所述远端终端接入所述网络设备时使用的中继终端,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述中继终端接收网络设备发送的第四端到端RRC信令之前,还包括:
所述中继终端通过PC5接口RRC信令从所述远端终端接收辅助信息;
所述中继终端将所述辅助信息通过所述中继终端和所述网络设备之间的第五端到端RRC信令发送给所述网络设备;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述中继终端接收网络设备发送的第四端到端RRC信令之前,还包括:
所述中继终端通过所述中继终端和所述网络设备之间的第六端到端RRC信令发送辅助信息给所述网络设备;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第三DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述中继终端接收网络设备发送的第四端到端RRC信令之后,还包括:
所述中继终端通过PC5接口RRC信令向所述中继终端发送所述第三DRX配置信息。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
可选地,所述中继终端接收网络设备发送的第四端到端RRC信令之前,还执行以下之一:
所述中继终端基于第五DRX配置信息转发***信息,所述第五DRX配置信息是预配置的;
所述中继设备通过直通链路接口广播消息发送***信息。
该程序指令被处理器执行时能实现上述应用于如图11所示的中继终端侧的方法实施例中的所有实现方式,为避免重复,此处不再赘述。
如图17所示,本公开实施还提供了一种网络设备,包括:存储器1720、收发机1710,处理器1700:存储器1720,用于存储程序指令;收发机1710,用于在所述处理器1700的控制下收发数据;处理器1700,用于读取所述存储器1720中的程序指令,所述收发机1710用于执行以下操作:
发送第一端到端RRC信令至远端终端;和/或,
发送第四端到端RRC信令至中继终端;
其中,所述第一端到端RRC信令中携带有以下至少一项:
第一DRX配置信息,所述第一DRX配置信息用于配置所述远端终端作为发送终端时,在直接通信接口上使用的DRX;
第二DRX配置信息,所述第二DRX配置信息用于配置所述远端终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述第四端到端RRC信令中携带有以下至少一项:
第三DRX配置信息,所述第三DRX配置信息用于配置所述中继终端作为发送终端时,在所述直接通信接口上使用的DRX;
第四DRX配置信息,所述第四DRX配置信息用于配置所述中继终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述远端终端通过所述中继终端接入网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述收发机还用于执行以下操作:
接收所述远端终端通过第二端到端RRC信令发送的辅助信息;
其中,所述辅助信息是所述远端终端通过PC5接口RRC信令从所述中继终端获取后发送的,且所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述收发机还用于执行以下操作:
接收所述远端终端通过第三端到端RRC信令发送的辅助信息;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述收发机还用于执行以下操作:
接收所述中继终端通过第五端到端RRC信令发送的辅助信息;
其中,所述辅助信息是所述中继终端通过PC5接口RRC信令从所述远端终端获取后发送的,且所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述收发机还用于执行以下操作:
接收所述中继终端通过第六端到端RRC信令发送的辅助信息;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述第二DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第三DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第四DRX配置信息包括上行传输方向上,所述远端终端和
所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
其中,在图17中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器1710代表的一个或多个处理器和存储器1720代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机1700可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元,这些传输介质包括无线信道、有线信道、光缆等传输介质。处理器1710负责管理总线架构和通常的处理,存储器1720可以存储处理器1710在执行操作时所使用的数据。
处理器1710可以是中央处理器(Central Processing Unit,CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD),处理器也可以采用多核架构。
处理器1700通过调用存储器存储的程序指令,用于按照获得的可执行指令执行本申请实施例提供的任一所述方法。处理器1700与存储器1720也可以物理上分开布置。
在此需要说明的是,本公开实施例提供的上述网络设备,能够实现上述由网络设备执行的方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
如图18所示,本公开实施例还提供一种网络设备,包括:
第一发送模块1810,用于发送第一端到端RRC信令至远端终端;和/或,
发送第四端到端RRC信令至中继终端;
其中,所述第一端到端RRC信令中携带有以下至少一项:
第一DRX配置信息,所述第一DRX配置信息用于配置所述远端终端作为发送终端时,在直接通信接口上使用的DRX;
第二DRX配置信息,所述第二DRX配置信息用于配置所述远端终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述第四端到端RRC信令中携带有以下至少一项:
第三DRX配置信息,所述第三DRX配置信息用于配置所述中继终端作为发送终端时,在所述直接通信接口上使用的DRX;
第四DRX配置信息,所述第四DRX配置信息用于配置所述中继终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述远端终端通过所述中继终端接入网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述网络设备还包括:
第五接收模块,用于接收所述远端终端通过第二端到端RRC信令发送的辅助信息;
其中,所述辅助信息是所述远端终端通过PC5接口RRC信令从所述中继终端获取后发送的,且所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述网络设备还包括:
第六接收模块,用于接收所述远端终端通过第三端到端RRC信令发送的辅助信息;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接
口DRX配置信息。
可选地,所述网络设备还包括:
第七接收模块,用于接收所述中继终端通过第五端到端RRC信令发送的辅助信息;
其中,所述辅助信息是所述中继终端通过PC5接口RRC信令从所述远端终端获取后发送的,且所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述网络设备还包括:
第八接收模块,用于接收所述中继终端通过第六端到端RRC信令发送的辅助信息;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述第二DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第三DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第四DRX配置信息包括上行传输方向上,所述远端终端和
所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
在此需要说明的是,本公开实施例提供的上述网络设备,能够实现上述由网络设备执行的方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
在本公开的一些实施例中,还提供了一种处理器可读存储介质,所述处理器可读存储介质存储有程序指令,所述程序指令用于使所述处理器执行实现以下步骤:
网络设备发送第一端到端RRC信令至远端终端;和/或,
所述网络设备发送第四端到端RRC信令至中继终端;
其中,所述第一端到端RRC信令中携带有以下至少一项:
第一DRX配置信息,所述第一DRX配置信息用于配置所述远端终端作为发送终端时,在直接通信接口上使用的DRX;
第二DRX配置信息,所述第二DRX配置信息用于配置所述远端终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述第四端到端RRC信令中携带有以下至少一项:
第三DRX配置信息,所述第三DRX配置信息用于配置所述中继终端作
为发送终端时,在所述直接通信接口上使用的DRX;
第四DRX配置信息,所述第四DRX配置信息用于配置所述中继终端作为接收终端时,在所述直接通信接口上使用的DRX;
其中,所述远端终端通过所述中继终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
可选地,所述网络设备发送第一端到端RRC信令至远端终端之前,还包括:
所述网络设备接收所述远端终端通过第二端到端RRC信令发送的辅助信息;
其中,所述辅助信息是所述远端终端通过PC5接口RRC信令从所述中继终端获取后发送的,且所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述网络设备发送第一端到端RRC信令至远端终端之前,还包括:
所述网络设备接收所述远端终端通过第三端到端RRC信令发送的辅助信息;
其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述网络设备发送第四端到端RRC信令至中继终端之前,还包括:
所述网络设备接收所述中继终端通过第五端到端RRC信令发送的辅助信息;
其中,所述辅助信息是所述中继终端通过PC5接口RRC信令从所述远端终端获取后发送的,且所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述网络设备发送第四端到端RRC信令至中继终端之前,还包括:
所述网络设备接收所述中继终端通过第六端到端RRC信令发送的辅助信息;
其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
可选地,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述第二DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第三DRX配置信息包括以下至少一项:
下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;
下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
可选地,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
可选地,所述辅助信息的粒度包括以下至少一项:
直接通信接口源地址;
直接通信接口目标地址;
传输类型。
可选地,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:
持续监听定时器长度;
非连续接收或发送周期;
非连续接收或发送偏移量;
非激活定时器长度;
混合自动重传请求往返时延定时器长度;
混合自动重传请求重传定时器长度。
该程序指令被处理器执行时能实现上述应用于如图12所示的网络设备侧的方法实施例中的所有实现方式,为避免重复,此处不再赘述。
需要说明的是,本申请实施例中对模块的划分是示意性的,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式。另外,在本申请各个实施例中的各功能模块可以集成在一个处理模块中,也可以是各个模块单独物理存在,也可以两个或两个以上模块集成在一个模块中。上述集成的模块既可以采用硬件的形式实现,也可以采用软件功能模块的形式实现。
所述集成的模块如果以软件功能模块的形式实现并作为独立的产品销售或使用时,可以存储在一个处理器可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对相关技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)或处理器(processor)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
本申请实施例提供的技术方案可以适用于多种***,尤其是第五代移动通信技术(5th Generation Mobile Communication Technology,5G)***。例如适用的***可以是全球移动通讯(Global System of Mobile communication,GSM)***、码分多址(Code Division Multiple Access,CDMA)***、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)通用分组无线业务(General Packet Radio Service,GPRS)***、长期演进(Long Term Evolution,LTE)***、LTE频分双工(Frequency Division Duplex,FDD)***、LTE时分双工(Time Division Duplex,TDD)***、高级长期演进(Long Term Evolution Advanced,LTE-A)***、通用移动***(Universal Mobile Telecommunication System,UMTS)、全球互联微波接入(Worldwide
interoperability for Microwave Access,WiMAX)***、5G新空口(New Radio,NR)***等。这多种***中均包括终端设备和网络设备。***中还可以包括核心网部分,例如演进的分组***(Evloved Packet System,EPS)、5G***(5G System,5GS)等。
本申请实施例涉及的终端设备,可以是指向用户提供语音和/或数据连通性的设备,具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备等。在不同的***中,终端设备的名称可能也不相同,例如在5G***中,终端设备可以称为用户设备(User Equipment,UE)。无线终端设备可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网(Core Network,CN)进行通信,无线终端设备可以是移动终端设备,如移动电话(或称为“蜂窝”电话)和具有移动终端设备的计算机,例如,可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语言和/或数据。例如,个人通信业务(Personal Communication Service,PCS)电话、无绳电话、会话发起协议(Session Initiated Protocol,SIP)话机、无线本地环路(Wireless Local Loop,WLL)站、个人数字助理(Personal Digital Assistant,PDA)等设备。无线终端设备也可以称为***、订户单元(subscriber unit)、订户站(subscriber station),移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点(access point)、远程终端设备(remote terminal)、接入终端设备(access terminal)、用户终端设备(user terminal)、用户代理(user agent)、用户装置(user device),本申请实施例中并不限定。
本申请实施例涉及的网络设备,可以是基站,该基站可以包括多个为终端提供服务的小区。根据具体应用场合不同,基站又可以称为接入点,或者可以是接入网中在空中接口上通过一个或多个扇区与无线终端设备通信的设备,或者其它名称。网络设备可用于将收到的空中帧与网际协议(Internet Protocol,IP)分组进行相互更换,作为无线终端设备与接入网的其余部分之间的路由器,其中接入网的其余部分可包括网际协议(IP)通信网络。网络设备还可协调对空中接口的属性管理。例如,本申请实施例涉及的网络设备可以是全球移动通信***(Global System for Mobile communications,GSM)或码分多址接入(Code Division Multiple Access,CDMA)中的网络设备(Base
Transceiver Station,BTS),也可以是带宽码分多址接入(Wide-band Code Division Multiple Access,WCDMA)中的网络设备(NodeB),还可以是长期演进(Long Term Evolution,LTE)***中的演进型网络设备(evolutional Node B,eNB或e-NodeB)、5G网络架构(next generation system)中的5G基站(gNB),也可以是家庭演进基站(Home evolved Node B,HeNB)、中继节点(relay node)、家庭基站(femto)、微微基站(pico)等,本申请实施例中并不限定。在一些网络结构中,网络设备可以包括集中单元(Centralized Unit,CU)节点和分布单元(Distributed Unit,DU)节点,集中单元和分布单元也可以地理上分开布置。
网络设备与终端设备之间可以各自使用一或多根天线进行多输入多输出(Multi Input Multi Output,MIMO)传输,MIMO传输可以是单用户MIMO(Single User MIMO,SU-MIMO)或多用户MIMO(Multiple User MIMO,MU-MIMO)。根据根天线组合的形态和数量,MIMO传输可以是二维天线(2Dimission MIMO,2D-MIMO)、三维天线(3Dimission MIMO,3D-MIMO)、全维度多入多出技术(Full Dimension Multi-Input-Multi-Output,FD-MIMO)或大规模天线(massive-MIMO),也可以是分集传输或预编码传输或波束赋形传输等。
本领域内的技术人员应明白,本申请的实施例可提供为方法、***、或计算机程序产品。因此,本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、设备(***)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机可执行指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机可执行指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的
功能的装置。
这些处理器可执行指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的处理器可读存储器中,使得存储在该处理器可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些处理器可执行指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
需要说明的是,应理解以上各个模块的划分仅仅是一种逻辑功能的划分,实际实现时可以全部或部分集成到一个物理实体上,也可以物理上分开。且这些模块可以全部以软件通过处理元件调用的形式实现;也可以全部以硬件的形式实现;还可以部分模块通过处理元件调用软件的形式实现,部分模块通过硬件的形式实现。例如,确定模块可以为单独设立的处理元件,也可以集成在上述装置的某一个芯片中实现,此外,也可以以程序代码的形式存储于上述装置的存储器中,由上述装置的某一个处理元件调用并执行以上确定模块的功能。其它模块的实现与之类似。此外这些模块全部或部分可以集成在一起,也可以独立实现。这里所述的处理元件可以是一种集成电路,具有信号的处理能力。在实现过程中,上述方法的各步骤或以上各个模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
例如,各个模块、单元、子单元或子模块可以是被配置成实施以上方法的一个或多个集成电路,例如:一个或多个特定集成电路(Application Specific Integrated Circuit,ASIC),或,一个或多个微处理器(digital signal processor,DSP),或,一个或者多个现场可编程门阵列(Field Programmable Gate Array,FPGA)等。再如,当以上某个模块通过处理元件调度程序代码的形式实现时,该处理元件可以是通用处理器,例如中央处理器(Central Processing Unit,CPU)或其它可以调用程序代码的处理器。再如,这些模块可以集成在一起,以片上***(system-on-a-chip,SOC)的形式实现。
本公开的说明书和权利要求书中的术语“第一”、“第二”等是用于区别
类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本公开的实施例,例如除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、***、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外,说明书以及权利要求中使用“和/或”表示所连接对象的至少其中之一,例如A和/或B和/或C,表示包含单独A,单独B,单独C,以及A和B都存在,B和C都存在,A和C都存在,以及A、B和C都存在的7种情况。类似地,本说明书以及权利要求中使用“A和B中的至少一个”应理解为“单独A,单独B,或A和B都存在”。
显然,本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样,倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内,则本申请也意图包含这些改动和变型在内。
Claims (85)
- 一种中继场景下的直接通信接口非连续接收配置方法,包括:远端终端接收网络设备发送的第一端到端无线资源控制RRC信令,所述第一端到端RRC信令中携带有以下至少一项:第一非连续接收DRX配置信息,所述第一DRX配置信息用于配置所述远端终端作为发送终端时,在直接通信接口上使用的DRX;第二DRX配置信息,所述第二DRX配置信息用于配置所述远端终端作为接收终端时,在所述直接通信接口上使用的DRX;其中,所述远端终端通过中继终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
- 根据权利要求1所述的方法,其中,所述远端终端接收网络设备发送的第一端到端无线资源控制RRC信令之前,还包括:所述远端终端通过PC5接口RRC信令从所述中继终端接收辅助信息;所述远端终端将所述辅助信息通过所述远端终端和所述网络设备之间的第二端到端RRC信令发送给所述网络设备;其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求1所述的方法,其中,所述远端终端接收网络设备发送的第一端到端无线资源控制RRC信令之前,还包括:所述远端终端通过所述远端终端和网络设备之间的第三端到端RRC信令发送辅助信息给所述网络设备;其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求1所述的方法,其中,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
- 根据权利要求1所述的方法,其中,所述第二DRX配置信息包括以下至少一项:下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
- 根据权利要求1所述的方法,其中,所述远端终端接收网络设备发送的第一端到端无线资源控制RRC信令之后,还包括:当所述远端终端为发送终端,且所述第一端到端RRC信令中携带有所述第一DRX配置信息的情况下,所述远端终端通过PC5接口RRC信令向所述中继终端发送所述第一DRX配置信息。
- 根据权利要求2或3所述的方法,其中,所述辅助信息的粒度包括以下至少一项:直接通信接口源地址;直接通信接口目标地址;传输类型。
- 根据权利要求2或3所述的方法,其中,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:持续监听定时器长度;非连续接收或发送周期;非连续接收或发送偏移量;非激活定时器长度;混合自动重传请求往返时延定时器长度;混合自动重传请求重传定时器长度。
- 一种中继场景下的直接通信接口非连续接收配置方法,包括:中继终端接收网络设备发送的第四端到端RRC信令,所述第四端到端RRC信令中携带有以下至少一项:第三DRX配置信息,所述第三DRX配置信息用于配置所述中继终端作 为发送终端时,在直接通信接口上使用的DRX;第四DRX配置信息,所述第四DRX配置信息用于配置所述中继终端作为接收终端时,在所述直接通信接口上使用的DRX;其中,所述中继终端为远端终端接入所述网络设备时使用的中继终端,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
- 根据权利要求9所述的方法,其中,所述中继终端接收网络设备发送的第四端到端RRC信令之前,还包括:所述中继终端通过PC5接口RRC信令从所述远端终端接收辅助信息;所述中继终端将所述辅助信息通过所述中继终端和所述网络设备之间的第五端到端RRC信令发送给所述网络设备;其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求9所述的方法,其中,所述中继终端接收网络设备发送的第四端到端RRC信令之前,还包括:所述中继终端通过所述中继终端和所述网络设备之间的第六端到端RRC信令发送辅助信息给所述网络设备;其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求9所述的方法,其中,所述第三DRX配置信息包括以下至少一项:下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
- 根据权利要求9所述的方法,其中,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
- 根据权利要求9所述的方法,其中,所述中继终端接收网络设备发送的第四端到端RRC信令之后,还包括:所述中继终端通过PC5接口RRC信令向所述中继终端发送所述第三DRX配置信息。
- 根据权利要求10或11所述的方法,其中,所述辅助信息的粒度包括以下至少一项:直接通信接口源地址;直接通信接口目标地址;传输类型。
- 根据权利要求10或11所述的方法,其中,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:持续监听定时器长度;非连续接收或发送周期;非连续接收或发送偏移量;非激活定时器长度;混合自动重传请求往返时延定时器长度;混合自动重传请求重传定时器长度。
- 根据权利要求9所述的方法,其中,所述中继终端接收网络设备发送的第四端到端RRC信令之前,还执行以下之一:所述中继终端基于第五DRX配置信息转发***信息,所述第五DRX配置信息是预配置的;所述中继设备通过直通链路接口广播消息发送***信息。
- 一种中继场景下的直接通信接口非连续接收配置方法,包括:网络设备发送第一端到端RRC信令至远端终端;和/或,所述网络设备发送第四端到端RRC信令至中继终端;其中,所述第一端到端RRC信令中携带有以下至少一项:第一DRX配置信息,所述第一DRX配置信息用于配置所述远端终端作为发送终端时,在直接通信接口上使用的DRX;第二DRX配置信息,所述第二DRX配置信息用于配置所述远端终端作 为接收终端时,在所述直接通信接口上使用的DRX;其中,所述第四端到端RRC信令中携带有以下至少一项:第三DRX配置信息,所述第三DRX配置信息用于配置所述中继终端作为发送终端时,在所述直接通信接口上使用的DRX;第四DRX配置信息,所述第四DRX配置信息用于配置所述中继终端作为接收终端时,在所述直接通信接口上使用的DRX;其中,所述远端终端通过所述中继终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
- 根据权利要求18所述的方法,其中,所述网络设备发送第一端到端RRC信令至远端终端之前,还包括:所述网络设备接收所述远端终端通过第二端到端RRC信令发送的辅助信息;其中,所述辅助信息是所述远端终端通过PC5接口RRC信令从所述中继终端获取后发送的,且所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求18所述的方法,其中,所述网络设备发送第一端到端RRC信令至远端终端之前,还包括:所述网络设备接收所述远端终端通过第三端到端RRC信令发送的辅助信息;其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求19所述的方法,其中,所述网络设备发送第四端到端RRC信令至中继终端之前,还包括:所述网络设备接收所述中继终端通过第五端到端RRC信令发送的辅助信息;其中,所述辅助信息是所述中继终端通过PC5接口RRC信令从所述远端终端获取后发送的,且所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求19所述的方法,其中,所述网络设备发送第四端到端 RRC信令至中继终端之前,还包括:所述网络设备接收所述中继终端通过第六端到端RRC信令发送的辅助信息;其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求18所述的方法,其中,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
- 根据权利要求18所述的方法,其中,所述第二DRX配置信息包括以下至少一项:下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
- 根据权利要求18所述的方法,其中,所述第三DRX配置信息包括以下至少一项:下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
- 根据权利要求18所述的方法,其中,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
- 根据权利要求19-22任一项所述的方法,其中,所述辅助信息的粒度包括以下至少一项:直接通信接口源地址;直接通信接口目标地址;传输类型。
- 根据权利要求19-22任一项所述的方法,其中,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:持续监听定时器长度;非连续接收或发送周期;非连续接收或发送偏移量;非激活定时器长度;混合自动重传请求往返时延定时器长度;混合自动重传请求重传定时器长度。
- 一种远端终端,包括:存储器、收发机,处理器;存储器,用于存储程序指令;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的程序指令;所述收发机用于执行以下操作:接收网络设备发送的第一端到端RRC信令,所述第一端到端RRC信令中携带有以下至少一项:第一非连续接收DRX配置信息,所述第一DRX配置信息用于配置远端终端作为发送终端时,在直接通信接口上使用的DRX;第二DRX配置信息,所述第二DRX配置信息用于配置远端终端作为接收终端时,在所述直接通信接口上使用的DRX;其中,所述远端终端通过中继终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
- 根据权利要求29所述的远端终端,其中,所述收发机还用于执行以下操作:通过PC5接口RRC信令从所述中继终端接收辅助信息;将所述辅助信息通过所述远端终端和所述网络设备之间的第二端到端RRC信令发送给所述网络设备;其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接 口DRX配置信息。
- 根据权利要求29所述的远端终端,其中,所述收发机还用于执行以下操作:通过所述远端终端和网络设备之间的第三端到端RRC信令发送辅助信息给所述网络设备;其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求29所述的远端终端,其中,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
- 根据权利要求29所述的远端终端,其中,所述第二DRX配置信息包括以下至少一项:下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
- 根据权利要求29所述的远端终端,其中,在所述接收网络设备发送的第一端到端RRC信令之后,还包括:当所述远端终端为发送终端,且所述第一端到端RRC信令中携带有所述第一DRX配置信息的情况下,通过PC5接口RRC信令向所述中继终端发送所述第一DRX配置信息。
- 根据权利要求30或31所述的远端终端,其中,所述辅助信息的粒度包括以下至少一项:直接通信接口源地址;直接通信接口目标地址;传输类型。
- 根据权利要求30或31所述的远端终端,其中,所述辅助信息包括一 个或多个配置信息,所述配置信息包括以下至少一项:持续监听定时器长度;非连续接收或发送周期;非连续接收或发送偏移量;非激活定时器长度;混合自动重传请求往返时延定时器长度;混合自动重传请求重传定时器长度。
- 一种远端终端,包括:第一接收模块,用于接收网络设备发送的第一端到端无线资源控制RRC信令,所述第一端到端RRC信令中携带有以下至少一项:第一非连续接收DRX配置信息,所述第一DRX配置信息用于配置远端终端作为发送终端时,在直接通信接口上使用的DRX;第二DRX配置信息,所述第二DRX配置信息用于配置远端终端作为接收终端时,在所述直接通信接口上使用的DRX;其中,所述远端终端通过中继终端接入所述网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
- 根据权利要求37所述的远端终端,其中,所述远端终端还包括:第三接收模块,用于通过PC5接口RRC信令从所述中继终端接收辅助信息;第二发送模块,用于将所述辅助信息通过所述远端终端和所述网络设备之间的第二端到端RRC信令发送给所述网络设备;其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求37所述的远端终端,其中,所述远端终端还包括:第三发送模块,用于通过所述远端终端和网络设备之间的第三端到端RRC信令发送辅助信息给所述网络设备;其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求37所述的远端终端,其中,所述第一DRX配置信息包 括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
- 根据权利要求37所述的远端终端,其中,所述第二DRX配置信息包括以下至少一项:下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
- 根据权利要求37所述的远端终端,其中,所述远端终端还包括:第四发送模块,用于当所述远端终端为发送终端,且所述第一端到端RRC信令中携带有所述第一DRX配置信息的情况下,通过PC5接口RRC信令向所述中继终端发送所述第一DRX配置信息。
- 根据权利要求38或39所述的远端终端,其中,所述辅助信息的粒度包括以下至少一项:直接通信接口源地址;直接通信接口目标地址;传输类型。
- 根据权利要求38或39所述的远端终端,其中,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:持续监听定时器长度;非连续接收或发送周期;非连续接收或发送偏移量;非激活定时器长度;混合自动重传请求往返时延定时器长度;混合自动重传请求重传定时器长度。
- 一种中继终端,包括:存储器、收发机,处理器;存储器,用于存储程序指令;收发机,用于在所述处理器的控制下收发 数据;处理器,用于读取所述存储器中的程序指令;所述收发机用于执行以下操作:接收网络设备发送的第四端到端RRC信令,所述第四端到端RRC信令中携带有以下至少一项:第三DRX配置信息,所述第三DRX配置信息用于配置中继终端作为发送终端时,在直接通信接口上使用的DRX;第四DRX配置信息,所述第四DRX配置信息用于配置中继终端作为接收终端时,在所述直接通信接口上使用的DRX;其中,所述中继终端为所述远端终端接入所述网络设备时使用的中继终端,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
- 根据权利要求45所述的中继终端,其中,所述收发机还用于执行以下操作:通过PC5接口RRC信令从所述远端终端接收辅助信息;将所述辅助信息通过所述中继终端和所述网络设备之间的第五端到端RRC信令发送给所述网络设备;其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求45所述的中继终端,其中,所述收发机还用于执行以下操作:通过所述中继终端和所述网络设备之间的第六端到端RRC信令发送辅助信息给所述网络设备;其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求45所述的中继终端,其中,所述第三DRX配置信息包括以下至少一项:下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
- 根据权利要求45所述的中继终端,其中,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
- 根据权利要求45所述的中继终端,其中,所述收发机还用于执行以下操作:通过PC5接口RRC信令向所述中继终端发送所述第三DRX配置信息。
- 根据权利要求46或47所述的中继终端,其中,所述辅助信息的粒度包括以下至少一项:直接通信接口源地址;直接通信接口目标地址;传输类型。
- 根据权利要求46或47所述的中继终端,其中,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:持续监听定时器长度;非连续接收或发送周期;非连续接收或发送偏移量;非激活定时器长度;混合自动重传请求往返时延定时器长度;混合自动重传请求重传定时器长度。
- 根据权利要求45所述的中继终端,其中,所述收发机还用于执行以下操作:基于第五DRX配置信息转发***信息,所述第五DRX配置信息是预配置的;通过直通链路接口广播消息发送***信息。
- 一种中继终端,包括:第二接收模块,用于接收网络设备发送的第四端到端RRC信令,所述第四端到端RRC信令中携带有以下至少一项:第三DRX配置信息,所述第三DRX配置信息用于配置中继终端作为发送终端时,在直接通信接口上使用的DRX;第四DRX配置信息,所述第四DRX配置信息用于配置中继终端作为接收终端时,在所述直接通信接口上使用的DRX;其中,所述中继终端为所述远端终端接入所述网络设备时使用的中继终端,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
- 根据权利要求54所述的中继终端,其中,所述中继终端还包括:第四接收模块,用于通过PC5接口RRC信令从所述远端终端接收辅助信息;第五发送模块,用于将所述辅助信息通过所述中继终端和所述网络设备之间的第五端到端RRC信令发送给所述网络设备;其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求54所述的中继终端,其中,所述中继终端还包括:第六发送模块,用于通过所述中继终端和所述网络设备之间的第六端到端RRC信令发送辅助信息给所述网络设备;其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求54所述的中继终端,其中,所述第三DRX配置信息包括以下至少一项:下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
- 根据权利要求54所述的中继终端,其中,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
- 根据权利要求54所述的中继终端,其中,所述中继终端还包括:第七发送模块,用于通过PC5接口RRC信令向所述中继终端发送所述第三DRX配置信息。
- 根据权利要求55或56所述的中继终端,其中,所述辅助信息的粒度包括以下至少一项:直接通信接口源地址;直接通信接口目标地址;传输类型。
- 根据权利要求55或56所述的中继终端,其中,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:持续监听定时器长度;非连续接收或发送周期;非连续接收或发送偏移量;非激活定时器长度;混合自动重传请求往返时延定时器长度;混合自动重传请求重传定时器长度。
- 根据权利要求54所述的中继终端,其中,所述中继终端还包括:第八发送模块,用于执行以下之一:基于第五DRX配置信息转发***信息,所述第五DRX配置信息是预配置的;通过直通链路接口广播消息发送***信息。
- 一种网络设备,包括:存储器、收发机,处理器;存储器,用于存储程序指令;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的程序指令;所述收发机用于执行以下操作:发送第一端到端RRC信令至远端终端;和/或,发送第四端到端RRC信令至中继终端;其中,所述第一端到端RRC信令中携带有以下至少一项:第一DRX配置信息,所述第一DRX配置信息用于配置所述远端终端作 为发送终端时,在直接通信接口上使用的DRX;第二DRX配置信息,所述第二DRX配置信息用于配置所述远端终端作为接收终端时,在所述直接通信接口上使用的DRX;其中,所述第四端到端RRC信令中携带有以下至少一项:第三DRX配置信息,所述第三DRX配置信息用于配置所述中继终端作为发送终端时,在所述直接通信接口上使用的DRX;第四DRX配置信息,所述第四DRX配置信息用于配置所述中继终端作为接收终端时,在所述直接通信接口上使用的DRX;其中,所述远端终端通过所述中继终端接入网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
- 根据权利要求63所述的网络设备,其中,所述收发机还用于执行以下操作:接收所述远端终端通过第二端到端RRC信令发送的辅助信息;其中,所述辅助信息是所述远端终端通过PC5接口RRC信令从所述中继终端获取后发送的,且所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求63所述的网络设备,其中,所述收发机还用于执行以下操作:接收所述远端终端通过第三端到端RRC信令发送的辅助信息;其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求64所述的网络设备,其中,所述收发机还用于执行以下操作:接收所述中继终端通过第五端到端RRC信令发送的辅助信息;其中,所述辅助信息是所述中继终端通过PC5接口RRC信令从所述远端终端获取后发送的,且所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求64所述的网络设备,其中,所述收发机还用于执行以下操作:接收所述中继终端通过第六端到端RRC信令发送的辅助信息;其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求63所述的网络设备,其中,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
- 根据权利要求63所述的网络设备,其中,所述第二DRX配置信息包括以下至少一项:下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
- 根据权利要求63所述的网络设备,其中,所述第三DRX配置信息包括以下至少一项:下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
- 根据权利要求63所述的网络设备,其中,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
- 根据权利要求64-67所述的网络设备,其中,所述辅助信息的粒度包括以下至少一项:直接通信接口源地址;直接通信接口目标地址;传输类型。
- 根据权利要求64-67所述的网络设备,其中,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:持续监听定时器长度;非连续接收或发送周期;非连续接收或发送偏移量;非激活定时器长度;混合自动重传请求往返时延定时器长度;混合自动重传请求重传定时器长度。
- 一种网络设备,包括:第一发送模块,用于发送第一端到端RRC信令至远端终端;和/或,发送第四端到端RRC信令至中继终端;其中,所述第一端到端RRC信令中携带有以下至少一项:第一DRX配置信息,所述第一DRX配置信息用于配置所述远端终端作为发送终端时,在直接通信接口上使用的DRX;第二DRX配置信息,所述第二DRX配置信息用于配置所述远端终端作为接收终端时,在所述直接通信接口上使用的DRX;其中,所述第四端到端RRC信令中携带有以下至少一项:第三DRX配置信息,所述第三DRX配置信息用于配置所述中继终端作为发送终端时,在所述直接通信接口上使用的DRX;第四DRX配置信息,所述第四DRX配置信息用于配置所述中继终端作为接收终端时,在所述直接通信接口上使用的DRX;其中,所述远端终端通过所述中继终端接入网络设备,所述直接通信接口是所述远端终端和所述中继终端之间的直接通信接口。
- 根据权利要求74所述的网络设备,其中,所述网络设备还包括:第五接收模块,用于接收所述远端终端通过第二端到端RRC信令发送的辅助信息;其中,所述辅助信息是所述远端终端通过PC5接口RRC信令从所述中继终端获取后发送的,且所述辅助信息为所述中继终端作为接收终端时期望 的直接通信接口DRX配置信息。
- 根据权利要求74所述的网络设备,其中,所述网络设备还包括:第六接收模块,用于接收所述远端终端通过第三端到端RRC信令发送的辅助信息;其中,所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求75所述的网络设备,其中,所述网络设备还包括:第七接收模块,用于接收所述中继终端通过第五端到端RRC信令发送的辅助信息;其中,所述辅助信息是所述中继终端通过PC5接口RRC信令从所述远端终端获取后发送的,且所述辅助信息为所述远端终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求75所述的网络设备,其中,所述网络设备还包括:第八接收模块,用于接收所述中继终端通过第六端到端RRC信令发送的辅助信息;其中,所述辅助信息为所述中继终端作为接收终端时期望的直接通信接口DRX配置信息。
- 根据权利要求74所述的网络设备,其中,所述第一DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
- 根据权利要求74所述的网络设备,其中,所述第二DRX配置信息包括以下至少一项:下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
- 根据权利要求74所述的网络设备,其中,所述第三DRX配置信息包 括以下至少一项:下行传输方向上,所述中继终端和所述远端终端之间直接通信接口用于数据传输的DRX配置;下行传输方向上,所述中继终端向所述远端终端转发寻呼消息时使用的直接通信链路DRX配置;下行传输方向上,所述中继终端向所述远端终端转发***信息时使用的直接通信链路DRX配置。
- 根据权利要求74所述的网络设备,其中,所述第四DRX配置信息包括上行传输方向上,所述远端终端和所述中继终端之间直接通信接口用于数据传输的DRX配置。
- 根据权利要求75-78所述的网络设备,其中,所述辅助信息的粒度包括以下至少一项:直接通信接口源地址;直接通信接口目标地址;传输类型。
- 根据权利要求75-78所述的网络设备,其中,所述辅助信息包括一个或多个配置信息,所述配置信息包括以下至少一项:持续监听定时器长度;非连续接收或发送周期;非连续接收或发送偏移量;非激活定时器长度;混合自动重传请求往返时延定时器长度;混合自动重传请求重传定时器长度。
- 一种处理器可读存储介质,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行如权利要求1至8中任一项所述的中继场景下的直接通信接口非连续接收配置方法,或者,如权利要求9至17中任一项所述的中继场景下的直接通信接口非连续接收配置方法,或者,如权利要求18至28中任一项所述的中继场景下的直接通信接口非连续接收配置方法。
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WO2021232177A1 (en) * | 2020-05-17 | 2021-11-25 | Qualcomm Incorporated | Nr sidelink drx design for relay reselection |
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