WO2022160106A1 - Procédé de transmission de données, dispositif électronique et support d'enregistrement - Google Patents

Procédé de transmission de données, dispositif électronique et support d'enregistrement Download PDF

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Publication number
WO2022160106A1
WO2022160106A1 PCT/CN2021/073853 CN2021073853W WO2022160106A1 WO 2022160106 A1 WO2022160106 A1 WO 2022160106A1 CN 2021073853 W CN2021073853 W CN 2021073853W WO 2022160106 A1 WO2022160106 A1 WO 2022160106A1
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WO
WIPO (PCT)
Prior art keywords
drx
resource pool
data
shared resource
receiving device
Prior art date
Application number
PCT/CN2021/073853
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English (en)
Chinese (zh)
Inventor
冷冰雪
卢前溪
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2021/073853 priority Critical patent/WO2022160106A1/fr
Priority to PCT/CN2021/111173 priority patent/WO2022160648A1/fr
Priority to CN202180042357.4A priority patent/CN115699981A/zh
Priority to PCT/CN2021/125886 priority patent/WO2022160804A1/fr
Priority to EP21922395.5A priority patent/EP4175398A4/fr
Publication of WO2022160106A1 publication Critical patent/WO2022160106A1/fr
Priority to US18/166,545 priority patent/US20230262834A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/11Allocation or use of connection identifiers

Definitions

  • the present application relates to the technical field of sideline transmission, and in particular, to a data transmission method, an electronic device and a storage medium.
  • NR-V2X New Radio-Vehicle to Everything
  • Embodiments of the present application provide a data transmission method, an electronic device, and a storage medium, which can realize effective data transmission.
  • an embodiment of the present application provides a data transmission method, including: a sending device determining a set of available target addresses according to sidelink authorization information, where the sidelink authorization information includes: time-frequency resources and/or resource pools type, at least one target address in the set of available target addresses is used for the sending device to generate data.
  • an embodiment of the present application provides a data transmission method, including: a receiving device receives data according to whether the receiving device is configured with discontinuous reception (Discontinuous Reception, DRX) and/or a resource pool type.
  • a receiving device receives data according to whether the receiving device is configured with discontinuous reception (Discontinuous Reception, DRX) and/or a resource pool type.
  • DRX discontinuous Reception
  • an embodiment of the present application provides a sending device and a processing unit configured to determine a set of available target addresses according to sidelink authorization information, where the sidelink authorization information includes: time-frequency resources and/or resource pools type, at least one target address in the set of available target addresses is used for the sending device to generate data.
  • an embodiment of the present application provides a receiving device, where the receiving device includes: a receiving unit configured to receive data according to whether the receiving device is configured with DRX and/or a resource pool type.
  • an embodiment of the present application provides a sending device, including a processor and a memory for storing a computer program that can be run on the processor, wherein the processor is configured to execute the sending when the computer program is executed. The steps of the data transfer method performed by the device.
  • an embodiment of the present application provides a receiving device, including a processor and a memory for storing a computer program that can be run on the processor, wherein the processor is configured to execute the above-mentioned receiving device when the computer program is executed. The steps of the data transfer method performed by the device.
  • an embodiment of the present application provides a chip, including: a processor for calling and running a computer program from a memory, so that a device installed with the chip executes the data transmission method executed by the sending device.
  • an embodiment of the present application provides a chip, including: a processor for calling and running a computer program from a memory, so that a device installed with the chip executes the data transmission method executed by the receiving device.
  • an embodiment of the present application provides a storage medium that stores an executable program, and when the executable program is executed by a processor, implements the data transmission method executed by the above-mentioned sending device.
  • an embodiment of the present application provides a storage medium that stores an executable program, and when the executable program is executed by a processor, implements the data transmission method executed by the receiving device.
  • an embodiment of the present application provides a computer program product, including computer program instructions, and the computer program instructions cause a computer to execute the data transmission method executed by the above-mentioned sending device.
  • an embodiment of the present application provides a computer program product, including computer program instructions, the computer program instructions causing a computer to execute the data transmission method executed by the above receiving device.
  • an embodiment of the present application provides a computer program, where the computer program causes a computer to execute the data transmission method executed by the sending device.
  • an embodiment of the present application provides a computer program, where the computer program causes a computer to execute the data transmission method executed by the receiving device.
  • FIG. 1 is a schematic flowchart of selecting transmission resources under the first mode of the present application
  • FIG. 3 is a schematic diagram of an optional processing flow of the data transmission method provided by the embodiment of the present application.
  • FIG. 4 is a schematic diagram of a sending device sending a MAC PDU according to an embodiment of the present application
  • FIG. 5 is a schematic diagram of another optional processing flow of the data transmission method provided by the embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of an optional composition of a sending device provided by an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of an optional composition of a receiving device provided by an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a hardware composition of an electronic device according to an embodiment of the present application.
  • D2D communication is a transmission technology based on Sidelink (SL), which is different from the way in which communication data is received or sent through network devices in traditional cellular systems, so it has a higher frequency spectrum.
  • SL Sidelink
  • the Internet of Vehicles system adopts the D2D communication method (that is, the method of device-to-device direct communication).
  • the Third Generation Partnership Project (3GPP) defines two transmission modes: a first mode (also referred to as mode A) and a second mode (also referred to as mode B).
  • the first mode is that the network device allocates transmission resources to the terminal device
  • the second mode is that the terminal device autonomously selects transmission resources.
  • the transmission resources of the terminal equipment are allocated by the network equipment, and the terminal equipment sends data on the side link according to the resources allocated by the network equipment; the network equipment can allocate a single resources for secondary transmission, and resources for semi-static transmission can also be allocated to terminal devices.
  • the terminal device selects a transmission resource in the resource pool to send data.
  • the terminal device can be in the first mode or the second mode; the terminal device can also be in the mixed mode, that is, the terminal device can obtain transmission resources through the first mode, and can also obtain transmission resources through the second mode at the same time .
  • the way that the terminal device obtains the transmission resources can be indicated by the network device through the sidelink authorization.
  • the network device through the sidelink authorization indicates the corresponding Physical Sidelink Control Channel (PSCCH) and the physical The time-frequency position of the Physical Sidelink Shared Channel (PSSCH).
  • the resource pool (Resource Pool, RP) configuration in the NR-V2X system limits the time-frequency resource range of sideline communication.
  • the minimum time-domain granularity of resource pool configuration is one subframe
  • the minimum time-domain granularity of resource pool configuration is one time slot
  • the subframe or time slot contained in the resource pool is sent by the network device
  • the radio resource control (Radio Resource Control, RRC) signaling is indicated in the form of a bitmap, so that the terminal device can flexibly select the position of the time slot or subframe in the resource pool.
  • the minimum frequency domain granularity of the resource pool is a sub-channel (sub-channel), and a sub-channel is a plurality of consecutive physical resource blocks (Physical Resource Block, PRB) in the frequency domain.
  • the minimum sub-channel is 4 consecutive PRBs, and the maximum sub-channel is 100 consecutive PRBs (corresponding to the maximum channel bandwidth of 20MHz).
  • Multiple Access SC-FDMA
  • a sub-channel in NR-V2X can be 10, 12, 15, 20, 25, 50, 75, or 100 PRBs, because only Cyclic Prefix-Orthogonal Frequency Division Multiplexing (Cyclic Prefix-Orthogonal Frequency Division) is supported in NR-V2X.
  • the sub-channels in the resource pool must also be continuous in the frequency domain.
  • the frequency domain included in the resource pool The resource shall be located within one SL bandwidth part (BandWidthPart, BWP).
  • HARQ Hybrid Automatic Repeat reQuest
  • the position of the resource pool in the time domain can be configured, for example, the resource pool is not continuous in the time domain, so that the terminal device can Data is sent and/or received discontinuously on the sidelink, thereby saving power.
  • the IoV system is required for the vehicle-vehicle communication scenario, which is mainly oriented to the relatively high-speed moving vehicle-vehicle and vehicle-person communication services.
  • the terminal equipment is required to perform continuous transmission and reception in system design.
  • the scenario of wearable device (FeD2D) accessing the network through a mobile phone is studied, especially for the scenario of low mobile speed and low power access.
  • the network device can configure the DRX parameters of the remote terminal through a relay terminal.
  • the terminal device will discontinuously monitor the Physical Downlink Control Channel (PDCCH) according to its own DRX configuration to save power.
  • the PDCCH carries the Cell-Radio Network Temporary Identifier (C-RNTI) corresponding to the terminal device, CI-RNTI, Configured Scheduling-Radio Network Temporary Identifier (CS-RNTI) ), blocking-wireless network temporary identifier (Interruption-Radio Network Temporary Identifier, INT-RNTI), slot format indication-wireless network temporary identifier (Slot Format Indicator-Radio Network Temporary Identifier, SFI-RNTI), semi-persistent scheduling- Channel Status Indication-Semi-Persistent Radio Network Temporary Identifier (SP-CSI-RNTI), Transmission Power Control-Physical Uplink Control Channel-Wireless Network Temporary (Transmit Power Control-Physical Uplink Control Channel-Radio Network Temporary Identifier, TPC-PUCCH-RNTI), Transmission Power Control
  • the network device controls the DRX behavior of the terminal device by configuring a series of parameters.
  • the parameters configured by the network device may include: discontinuous reception duration timer (drx-onDurationTimer), discontinuous reception slot offset (drx-SlotOffset), discontinuous reception Reception deactivation timer (drx-InactivityTimer), DRX downlink timer (drx-RetransmissionTimerDL), DRX uplink downlink timer (drx-RetransmissionTimerUL), DRX long cycle start offset ( drx-LongCycleStartOffset), discontinuous reception short cycle (drx-ShortCycle(optional)), short discontinuous reception cycle (the Short DRX cycle), discontinuous reception cycle timer (drx-ShortCycleTimer(optional)), hybrid automatic repeat Transmission request round-trip delay downlink timer (HARQ-RTT-TimerDL), discontinuous reception hybrid automatic repeat request round-trip delay uplink timer (drx-HARQ-RTT
  • the terminal device can be in the DRX activation state or the wake-up state under the following conditions: 1) during the running of drx-onDurationTimer or drx-InactivityTimer; 2) during the running of drx-RetransmissionTimerDL or drx-RetransmissionTimerUL; 3) ra-ContentionResolutionTimer or msgB-ResponseWindow Running period; 4) There is an unprocessed SR; 5) The PDCCH indicates that there is a new transmission period.
  • the terminal device after the terminal device obtains the authorization of the side link, it can select the target address according to certain rules, such as selecting the target address according to whether there is data transmission or data priority, etc., and assemble and send the target address according to the LCP criterion.
  • MAC PDUs MAC PDUs.
  • the device corresponding to the target address may be in a non-awake state and cannot receive data. Therefore, how to transmit data efficiently by the sending device is a problem that needs to be solved.
  • the sending device determines the target address according to the time-frequency resource and/or resource pool type included in the sidelink authorization information, so that the data transmitted by the sending device can be effectively received by the receiving device.
  • An optional processing flow of the data transmission method provided by the embodiment of the present application, as shown in FIG. 3 includes the following steps:
  • Step S201 the sending device determines an available target address set according to sidelink authorization information, the sidelink authorization information includes: time-frequency resources and/or resource pool types, at least one target address in the available target address set for the sending device to generate data.
  • the sending device may determine the set of available target addresses according to the sidelink grant information and the information of the data to be sent.
  • the sending device may be a terminal device for sending data in a sidelink transmission system.
  • the sending device may acquire sidelink grant information in the first mode and/or the second mode, where the sidelink grant information may include time-frequency resources and/or resource pool types.
  • the information of the data to be sent may include: a configuration file (profile) corresponding to the data to be sent, where the configuration file is used to indicate an available protocol version.
  • the protocol version is used to indicate at least one of the following information: the service corresponds to a terminal device configured with DRX; the service corresponds to a terminal device not configured with DRX; the service corresponds to a terminal device configured with DRX and a terminal device not configured with DRX
  • the destination address corresponding to the service is the address of the terminal device configured with DRX; and the destination address corresponding to the service is the address of the terminal device not configured with DRX.
  • the data to be sent may be data in a logical channel; the data data generated by the sending device may be a MAC PDU.
  • the configuration file indicates the corresponding transmission format. If the protocol version indicated by the configuration file is R14, the terminal device transmits the corresponding data packet according to the available format of R14; if the protocol version indicated by the configuration file is R15, the terminal device uses The R15-available format transmits the corresponding packet.
  • the configuration file is used to indicate that the version number of the protocol is R17, and the DRX mechanism is introduced into the R17 protocol. If the protocol version number indicated by the configuration file corresponding to the service is R17, it needs to be considered when transmitting the service. This service is sent to the receiving device configured with the DRX mechanism.
  • the time-frequency resources may be PSCCH time-frequency resources and corresponding PSSCH time-frequency resources.
  • the resource pool types may include: shared resource pools and non-shared resource pools; wherein, shared resource pools may refer to the transmission resources in the shared resource pool used to configure DRX terminal equipment and terminal equipment not configured with DRX, that is, configured with DRX.
  • the terminal equipment (that is, the DRX terminal equipment) shares the transmission resources in the resource pool with the terminal equipment that is not configured with DRX,
  • the non-shared resource pool may refer to that the transmission resources in the non-shared resource pool are used to configure the terminal equipment of DRX and the terminal equipment that is not configured with DRX; or, the transmission resources in the non-shared resource pool are used to configure the terminal equipment of DRX; Alternatively, the transmission resources in the non-shared resource pool are used for terminal devices without DRX; that is, the resources in the non-shared resource pool are only used for terminal devices configured with DRX, or the resources in the resource pool are only used for terminals without DRX The device is used, or the resources in the resource pool are used by the terminal device configured with DRX and the terminal device not configured with DRX.
  • the target address determined by the sending device is the address corresponding to the terminal device not configured with DRX; or, the target address determined by the sending device is at the time-frequency The address corresponding to the DRX terminal device whose resource is in the awake state.
  • the terminal device corresponding to the target address is not configured with DRX, the terminal device is in a state of continuously receiving data, and the data transmitted by the sending device on the sidelink transmission resources can be received by the terminal device. If the terminal device corresponding to the target address is configured with a DRX terminal device and the terminal device is in an awake state, the data transmitted by the sending device on the sidelink transmission resources can also be received by the terminal device.
  • the target address may further include at least one logical channel with the highest priority and/or a medium access control control unit that satisfies the condition.
  • the conditions may include at least one of the following: side row data is available for transmission (SL data is available for transmission); as long as there is one logical channel with SBj>0 (SBj>0, in case there is any logical channel having SBj>0); allows type 1 sideline configuration authorization, if configured, type 1 sideline configuration authorization is set to true (sl-configuredGrantType1Allowed, if configured, is set to true in case the SL grant is a Configured Grant Type 1 ); allow the sideline configuration grant list, if configured, including the configuration grant index associated with the sideline grant (sl-AllowedCG-List, if configured, includes the configured grant index associated to the SL grant); if the sideline associated with the SCI The PSFCH corresponding to the row grant is set to not be fed back (sl-HARQ-FeedbackEnabled is set to
  • the data transmission method may further include: configuring the type of the resource pool to be a shared resource pool, that is, configuring the DRX terminal terminal equipment to share the resource pool with terminal equipment that is not configured with DRX.
  • the target address determined by the sending device is the one that is in an awake state when the time-frequency resource is in an awake state.
  • the data transmitted by the sending device on the sidelink transmission resources can be in an awake state. It cannot be received by the DRX terminal equipment that is not configured with DRX, nor can it be received by the DRX terminal equipment in the dormant state (non-awakening) state.
  • the target address may further include at least one logical channel with the highest priority and/or a medium access control control unit that satisfies the condition.
  • the conditions may include at least one of the following: SL data is available for transmission; SBj>0, in case there is any logical channel having SBj>0; sl-configuredGrantType1Allowed, if configured, is set to true in case the SL grant is a Configured Grant Type 1; sl-AllowedCG-List, if configured, includes the configured grant index associated to the SL grant; sl-HARQ-FeedbackEnabled is set to disabled, if PSFCH is not configured for the SL grant associated to the SCI.
  • the target address determined by the sending device is not configured The address corresponding to the DRX terminal device; or, the target address is the address corresponding to the DRX terminal device in the wake-up state of the time-frequency resource.
  • the sending device transmits the data on the sidelink.
  • the data transmitted on the resource can be received by a DRX terminal device in an awake state, and can also be received by a terminal device not configured with DRX.
  • the target address may further include at least one logical channel with the highest priority and/or a medium access control control unit that satisfies the condition.
  • the conditions may include at least one of the following: SL data is available for transmission; SBj>0, in case there is any logical channel having SBj>0; sl-configuredGrantType1Allowed, if configured, is set to true in case the SL grant is a Configured Grant Type 1; sl-AllowedCG-List, if configured, includes the configured grant index associated to the SL grant; sl-HARQ-FeedbackEnabled is set to disabled, if PSFCH is not configured for the SL grant associated to the SCI.
  • the target address is the address corresponding to the terminal equipment without DRX.
  • the type of the resource pool is a non-shared resource pool and the non-shared resource pool only supports services of terminal devices without DRX configured, the data transmitted by the sending device on the sidelink transmission resources Can be received by terminal devices not configured with DRX.
  • the target address may further include at least one logical channel with the highest priority and/or a medium access control control unit that satisfies the condition.
  • the conditions may include at least one of the following: SL data is available for transmission; SBj>0, in case there is any logical channel having SBj>0; sl-configuredGrantType1Allowed, if configured, is set to true in case the SL grant is a Configured Grant Type 1; sl-AllowedCG-List, if configured, includes the configured grant index associated to the SL grant; sl-HARQ-FeedbackEnabled is set to disabled, if PSFCH is not configured for the SL grant associated to the SCI.
  • the service corresponding to the DRX terminal equipment may refer to the service for the terminal equipment configured with DRX; the service corresponding to the terminal equipment not configured with DRX may refer to the service for the terminal equipment not configured with DRX
  • the service corresponding to terminal equipment configured with DRX and terminal equipment without DRX may mean that the service is for terminal equipment without DRX and terminal equipment configured with DRX; if all If the service corresponds to a terminal device configured with DRX and a terminal device not configured with DRX, the service can be transmitted by multicast or broadcast.
  • the data transmission method may further include:
  • Step S202 the sending device transmits data to the device corresponding to the target address.
  • the sending device after determining the target address, selects a logical channel in the target address that meets the conditions according to the LCP criterion, and generates data (such as a MAC PDU) to be sent to the target address.
  • the process for the sending device to select a logical channel for sending MAC PDUs may be as shown in Figure 4: the sending device obtains the sidelink authorization information, and the sending device determines the type of the resource pool; if the type of the resource pool is If there is a non-shared resource pool, and the non-shared resource pool only supports services of terminal devices not configured with DRX, the sending device selects the target address set to include addresses corresponding to the terminal devices not configured with DRX. If the type of the resource pool is a non-shared resource pool, and the non-shared resource pool only supports services of terminal equipment configured with DRX, the sending device selects the target address set including addresses corresponding to the terminal equipment configured with DRX.
  • the sending device selects the target address set including the address corresponding to the terminal device configured with DRX The address corresponding to the terminal device that is not configured with DRX. Finally, the sending device selects the logical channel in the selected address to send the MAC PDU.
  • the sending device determines the set of available target addresses according to the time-frequency resources and/or the resource pool type of the sidelink, and when the sending device transmits data to the determined target address from the time-frequency resources, the target address corresponds to The device can effectively receive the data, thereby realizing the effective transmission of sideline data. For example, if the sending device determines that the device (receiving device) corresponding to the target address is a DRX terminal, the receiving device detects the sidelink control information to receive data in an awake state or an active state; avoid the sending device when the receiving device is dormant or active. The receiving device cannot receive the data due to the data transmission in the deactivated state, which improves the data transmission efficiency.
  • Another optional processing flow of the data transmission method provided by the embodiment of the present application, as shown in FIG. 5 includes the following steps:
  • Step S301 the receiving device receives data according to whether the receiving device is configured with DRX and/or a resource pool type.
  • whether the receiving device is configured with DRX may include: the receiving device is configured with DRX or the receiving device is not configured with DRX; if the receiving device is configured with DRX, the receiving device is a DRX device .
  • the resource pool type may include: shared resource pool or non-shared resource pool.
  • the following describes whether the receiving device is configured with DRX and the resource pool type.
  • the receiving device receives the sideline data transmitted by the sending device in an awake state, and the receiving device is in a non-awakening state or inactive state.
  • the state does not receive sideline data; that is, the receiving device detects sideline control information to receive sideline data in an active state, and does not detect sideline control information in an inactive state or inactive state.
  • the receiving device continuously receives the data, that is, the receiving device always detects sideline control information to receive sideline data.
  • the receiving device receives the data in an awake state, Or the receiving device continuously receives the data. That is, a receiving device configured with DRX detects sideline control information in an awake state to receive sideline data, and a receiving device not configured with DRX continuously detects sideline control information to receive sideline data.
  • the resource pool type is a non-shared resource pool
  • the non-shared resource pool only supports services of DRX terminal devices, and the receiving device is configured with DRX, the receiving device receives the data in an awake state; That is, the receiving device detects sideline control information in an active state to receive sideline data.
  • the non-shared resource pool only supports services of terminal devices that are not configured with DRX, and the receiving device is not configured with DRX, then the receiving device continuously receives the data. . That is, a receiving device that is not configured with DRX continuously detects sideline control information to receive sideline data.
  • the sending device and the receiving device may be terminal devices in sideline transmission.
  • the sending device determines a set of available target addresses according to the time-frequency resources and/or resource pool types of the sidelink, so that the sending device transmits data to the determined target address when the time-frequency resources transmit data to the determined target address.
  • the device corresponding to the target address can effectively receive the data, thereby realizing the effective transmission of the sideline data. For example, if the sending device determines that the device (receiving device) corresponding to the target address is a DRX terminal, the receiving device detects the sidelink control information to receive data in an awake state or an active state; avoid the sending device when the receiving device is dormant or active. The receiving device cannot receive the data due to the data transmission in the deactivated state, which improves the data transmission efficiency.
  • the optional composition structure of the sending device 500 includes:
  • the processing unit 501 is configured to determine an available target address set according to sidelink authorization information, where the sidelink authorization information includes: time-frequency resources and/or resource pool types, at least one target in the available target address set The address is used by the sending device to generate data.
  • the set of available target addresses includes addresses corresponding to terminal devices not configured to receive DRX;
  • the set of available target addresses includes addresses corresponding to the DRX terminal equipment in an awake state when the time-frequency resource is in an awake state.
  • the resource pool type is a shared resource pool.
  • the resource pool type is a non-shared resource pool, and the non-shared resource pool supports services of DRX terminal equipment and services of terminal equipment not configured with DRX.
  • the available target address may include an address corresponding to the DRX terminal device that is in an awake state on the time-frequency resource.
  • the resource pool type is a non-shared resource pool, and the non-shared resource pool only supports services of DRX terminal devices.
  • the set of available target addresses includes addresses corresponding to terminal devices not configured with DRX.
  • the resource pool type is a non-shared resource pool, and the non-shared resource pool only supports services of terminal devices not configured with DRX.
  • the transmission resources in the shared resource pool are used for terminal devices configured with DRX and terminal devices not configured with DRX.
  • the transmission resources in the non-shared resource pool are used for terminal equipment configured with DRX and terminal equipment without DRX;
  • the transmission resources in the non-shared resource pool are used to configure the terminal equipment of DRX;
  • the transmission resources in the non-shared resource pool are used for terminal equipment not configured with DRX.
  • a configuration file corresponding to the data may be determined according to information of the data to be sent, and the configuration file is used to indicate an available protocol version.
  • the protocol version is used to indicate at least one of the following information:
  • the service corresponds to a terminal device configured with DRX
  • the service corresponds to terminal equipment not configured with DRX;
  • the service corresponds to a terminal device configured with DRX and a terminal device not configured with DRX;
  • the destination address corresponding to the service is the address of the terminal device configured with DRX;
  • the destination address corresponding to the service is the address of the terminal device not configured with DRX.
  • the set of available target addresses includes at least one logical channel and/or medium access control control element with the highest priority that satisfies the condition.
  • the sending device 500 further includes:
  • the sending unit 502 is configured to transmit the data to the device corresponding to the target address.
  • the data is side row data.
  • the embodiment of the present application further provides a receiving device.
  • the optional composition structure of the receiving device 600 includes:
  • the receiving unit 601 is configured to receive data according to whether the receiving device is configured with discontinuous reception DRX and/or resource pool type.
  • the receiving unit 601 is configured to receive the data in an awake state if the resource pool type is a shared resource pool and the receiving device is configured with DRX.
  • the receiving unit 601 is configured to continuously receive the data if the type of the resource pool is a shared resource pool and the receiving device is not configured with DRX.
  • the receiving unit 601 is configured to, if the type of the resource pool is a non-shared resource pool, and the non-shared resource pool supports the service of the terminal device configured with DRX and the service of the terminal device not configured with DRX service, the data is received in an awake state, or the receiving device continuously receives the data.
  • the receiving unit 601 is configured to, if the resource pool type is a non-shared resource pool, the non-shared resource pool only supports services of terminal devices configured with DRX, and the receiving device is configured with DRX, the data is received in the awake state.
  • the receiving unit 601 is configured to, if the type of the resource pool is a non-shared resource pool, the non-shared resource pool only supports services of terminal devices that are not configured with DRX, and the receiving device is not configured DRX, the data is continuously received.
  • the data is side row data.
  • the function of the processing unit 501 may be implemented by a processor
  • the function of the transmitting unit 502 may be implemented by a transmitter or a transceiver
  • the function of the receiving unit 601 may be implemented by a receiver or a transceiver.
  • An embodiment of the present application further provides a sending device, including a processor and a memory for storing a computer program that can be run on the processor, wherein the processor is configured to execute the above-mentioned sending device when running the computer program.
  • a sending device including a processor and a memory for storing a computer program that can be run on the processor, wherein the processor is configured to execute the above-mentioned sending device when running the computer program. The steps of the data transfer method.
  • An embodiment of the present application further provides a receiving device, including a processor and a memory for storing a computer program that can be run on the processor, wherein the processor is configured to execute the above-mentioned receiving device when running the computer program.
  • the steps of the data transfer method are described in detail below.
  • An embodiment of the present application further provides a chip, including: a processor, configured to call and run a computer program from a memory, so that a device on which the chip is installed executes the data transmission method executed by the above-mentioned sending device.
  • An embodiment of the present application further provides a chip, including: a processor, configured to call and run a computer program from a memory, so that a device on which the chip is installed executes the data transmission method executed by the receiving device.
  • An embodiment of the present application further provides a storage medium storing an executable program, and when the executable program is executed by a processor, the data transmission method executed by the above-mentioned sending device is implemented.
  • An embodiment of the present application further provides a storage medium storing an executable program, and when the executable program is executed by a processor, the data transmission method performed by the above receiving device is implemented.
  • Embodiments of the present application further provide a computer program product, including computer program instructions, the computer program instructions enable a computer to execute the data transmission method executed by the above-mentioned sending device.
  • Embodiments of the present application further provide a computer program product, including computer program instructions, the computer program instructions enable a computer to execute the data transmission method executed by the above receiving device.
  • the embodiment of the present application also provides a computer program, the computer program enables the computer to execute the data transmission method executed by the above-mentioned sending device.
  • the embodiment of the present application further provides a computer program, the computer program enables the computer to execute the data transmission method executed by the receiving device.
  • the electronic device 700 includes: at least one processor 701 , memory 702 and at least one network interface 704 .
  • the various components in electronic device 700 are coupled together by bus system 705 .
  • bus system 705 is used to implement the connection communication between these components.
  • the bus system 705 also includes a power bus, a control bus and a status signal bus.
  • the various buses are labeled as bus system 705 in FIG. 8 .
  • memory 702 may be either volatile memory or non-volatile memory, and may include both volatile and non-volatile memory.
  • the non-volatile memory can be ROM, Programmable Read-Only Memory (PROM, Programmable Read-Only Memory), Erasable Programmable Read-Only Memory (EPROM, Erasable Programmable Read-Only Memory), Electrically Erasable Programmable Read-Only Memory Programmable read-only memory (EEPROM, Electrically Erasable Programmable Read-Only Memory), magnetic random access memory (FRAM, ferromagnetic random access memory), flash memory (Flash Memory), magnetic surface memory, optical disk, or CD-ROM -ROM, Compact Disc Read-Only Memory); magnetic surface memory can be disk memory or tape memory.
  • RAM Random Access Memory
  • SRAM Static Random Access Memory
  • SSRAM Synchronous Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • SDRAM Synchronous Dynamic Random Access Memory
  • DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • ESDRAM Enhanced Type Synchronous Dynamic Random Access Memory
  • SLDRAM Synchronous Link Dynamic Random Access Memory
  • DRRAM Direct Rambus Random Access Memory
  • the memory 702 described in the embodiments of the present application is intended to include, but not limited to, these and any other suitable types of memory.
  • the memory 702 in this embodiment of the present application is used to store various types of data to support the operation of the electronic device 700 .
  • Examples of such data include: any computer program used to operate on electronic device 700, such as application 7022.
  • the program for implementing the method of the embodiment of the present application may be included in the application program 7022 .
  • the methods disclosed in the above embodiments of the present application may be applied to the processor 701 or implemented by the processor 701 .
  • the processor 701 may be an integrated circuit chip with signal processing capability. In the implementation process, each step of the above-mentioned method can be completed by an integrated logic circuit of hardware in the processor 701 or an instruction in the form of software.
  • the above-mentioned processor 701 may be a general-purpose processor, a digital signal processor (DSP, Digital Signal Processor), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
  • the processor 701 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of this application.
  • a general purpose processor may be a microprocessor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application can be directly embodied as being executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a storage medium, and the storage medium is located in the memory 702, and the processor 701 reads the information in the memory 702, and completes the steps of the foregoing method in combination with its hardware.
  • the electronic device 700 may be implemented by one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), Complex Programmable Logic Devices (CPLDs) , Complex Programmable Logic Device), FPGA, general-purpose processor, controller, MCU, MPU, or other electronic component implementation for performing the aforementioned method.
  • ASICs Application Specific Integrated Circuits
  • DSPs Digital Signal processors
  • PLDs Programmable Logic Devices
  • CPLDs Complex Programmable Logic Devices
  • FPGA general-purpose processor
  • controller MCU, MPU, or other electronic component implementation for performing the aforementioned method.
  • These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions
  • the apparatus implements the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.

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

Abstract

L'invention concerne un procédé de transmission de données. Le procédé comprend : un dispositif d'envoi déterminant un ensemble d'adresses cibles disponibles en fonction d'informations d'autorisation de liaison latérale, les informations d'autorisation de liaison latérale comprenant une ressource temps-fréquence et/ou un type de groupe de ressources, et au moins une adresse cible dans l'ensemble d'adresses cibles disponibles étant utilisée pour générer des données au moyen du dispositif d'envoi (S201). L'invention concerne en outre un autre procédé de transmission de données, un dispositif électronique et un support d'enregistrement.
PCT/CN2021/073853 2021-01-26 2021-01-26 Procédé de transmission de données, dispositif électronique et support d'enregistrement WO2022160106A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PCT/CN2021/073853 WO2022160106A1 (fr) 2021-01-26 2021-01-26 Procédé de transmission de données, dispositif électronique et support d'enregistrement
PCT/CN2021/111173 WO2022160648A1 (fr) 2021-01-26 2021-08-06 Procédé de transmission de données, dispositif électronique et support de stockage
CN202180042357.4A CN115699981A (zh) 2021-01-26 2021-10-22 一种数据传输方法、电子设备及存储介质
PCT/CN2021/125886 WO2022160804A1 (fr) 2021-01-26 2021-10-22 Procédés de transmission de données, dispositif électronique et support d'enregistrement
EP21922395.5A EP4175398A4 (fr) 2021-01-26 2021-10-22 Procédés de transmission de données, dispositif électronique et support d'enregistrement
US18/166,545 US20230262834A1 (en) 2021-01-26 2023-02-09 Data transmission method, electronic device and storage medium

Applications Claiming Priority (1)

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PCT/CN2021/073853 WO2022160106A1 (fr) 2021-01-26 2021-01-26 Procédé de transmission de données, dispositif électronique et support d'enregistrement

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