WO2023274017A1 - Procédé de configuration, et dispositif et support de stockage lisible par ordinateur - Google Patents

Procédé de configuration, et dispositif et support de stockage lisible par ordinateur Download PDF

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Publication number
WO2023274017A1
WO2023274017A1 PCT/CN2022/100740 CN2022100740W WO2023274017A1 WO 2023274017 A1 WO2023274017 A1 WO 2023274017A1 CN 2022100740 W CN2022100740 W CN 2022100740W WO 2023274017 A1 WO2023274017 A1 WO 2023274017A1
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Prior art keywords
terminal
drx
qos profile
data transmission
protocol version
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PCT/CN2022/100740
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English (en)
Chinese (zh)
Inventor
赵亚利
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大唐移动通信设备有限公司
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Publication of WO2023274017A1 publication Critical patent/WO2023274017A1/fr

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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
    • 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
    • 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]

Definitions

  • the present disclosure relates to the technical field of communications, and in particular to a configuration method, device and computer-readable storage medium.
  • SL DRX Sidelink Discontinuous Reception
  • SL DTX Sidelink Discontinuous Transmission
  • the network device Since whether to use SL DRX/SL DTX depends entirely on the sending UE, and the network does not know it, so for the direct communication interface sending UE that is in the radio resource control (Radio Resource Control, RRC) connection state and uses the resource allocation mode scheduled by the network In other words, the network device cannot accurately determine the activation time (Active Time) of the UE on the direct communication interface, so that proper scheduling cannot be performed.
  • RRC Radio Resource Control
  • Embodiments of the present disclosure provide a configuration method, device, and computer-readable storage medium, which are used to solve the problem in related technologies that the network side cannot know whether to use SL DRX/SL DTX, resulting in the network side being unable to perform appropriate scheduling.
  • an embodiment of the present disclosure provides a configuration method, including:
  • the terminal sends indication information to the network device, and the indication information is used to assist the network device in determining whether to perform SL DRX and/or SLDTX configuration on the terminal.
  • the indication information includes any of the following:
  • the Tx profile is configured by the terminal high-level to the terminal low-level;
  • the first information indicates the protocol version used when the terminal performs SL data transmission, and/or, whether the terminal supports SL DRX and/or SLDTX when the terminal performs SL data transmission;
  • the second information indicates the protocol version used when the terminal sends SL data to each target address, and/or, whether to support SL DRX and SL DRX when the terminal sends SL data to each target address /or SL DTX;
  • the third information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list of each target address, and/or, when the terminal performs SL data transmission for each target address Whether to support SL DRX and/or SL DTX when the data corresponding to each QoS profile or QoS profile list of the QoS profile is sent for SL data;
  • the fourth information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list, and/or, when the terminal corresponds to each QoS profile or QoS profile list Whether to support SL DRX and/or SL DTX when the data is sent for SL data;
  • the protocol version includes a first protocol version and a second protocol version, and supports SL DRX and/or SL DTX when the terminal uses the first protocol version, and does not support SL DRX and/or SL DTX when the terminal uses the second protocol version or SLDTX.
  • Tx profile is used to indicate any of the following:
  • the identification of the QoS profile in the indication information includes any of the following:
  • the terminal performs SL DRX and/or SL DTX on the QoS profile according to the SIB, the number of the QoS profile determined according to the order in which the QoS profile appears in the SIB;
  • the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device is the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device.
  • sending indication information to the network device includes:
  • the first signaling includes any of the following:
  • sending indication information to the network device includes:
  • the lower layer of the terminal After the lower layer of the terminal receives the Tx profile from the upper layer of the terminal, it sends indication information to the network device.
  • an embodiment of the present disclosure provides a configuration method, including:
  • the network device receives indication information from the terminal
  • the network device determines whether SL DRX and/or SLDTX configuration needs to be performed on the terminal according to the indication information.
  • the indication information includes any of the following:
  • the Tx profile is configured by the terminal high-level to the terminal low-level;
  • the first information indicates the protocol version used when the terminal performs SL data transmission, and/or, whether it supports SL DRX and/or SLDTX when the terminal performs SL data transmission;
  • the second information indicates the protocol version used when the terminal sends SL data to each target address, and/or, whether to support SL DRX and SL DRX when the terminal sends SL data to each target address /or SL DTX;
  • the third information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list of each target address, and/or, when the terminal performs SL data transmission for each target address Whether to support SL DRX and/or SL DTX when the data corresponding to each QoS profile or QoS profile list of the QoS profile is sent for SL data;
  • the fourth information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list, and/or, when the terminal corresponds to each QoS profile or QoS profile list Whether to support SL DRX and/or SL DTX when the data is sent for SL data;
  • the protocol version includes a first protocol version and a second protocol version, and supports SL DRX and/or SL DTX when the terminal uses the first protocol version, and does not support SL DRX and/or SL DTX when the terminal uses the second protocol version or SLDTX.
  • Tx profile is used to indicate any of the following:
  • the identification of the QoS profile in the indication information includes any of the following:
  • the terminal performs SL DRX and/or SL DTX on the QoS profile according to the system information block SIB, the number of the QoS profile determined according to the order in which the QoS profile appears in the SIB;
  • the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device is the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device.
  • receiving indication information from the terminal includes:
  • the first signaling includes any of the following:
  • the indication information it is determined whether to perform SL DRX and/or SLDTX configuration on the terminal, including any of the following:
  • the first target address of the terminal When it is determined according to the indication information that the terminal needs to perform SL DRX and/or SLDTX when performing SL data transmission for the data corresponding to the first QoS profile or QoS profile list of the first target address, the first target address of the terminal.
  • the logical channels of the first QoS profile or QoS profile list or the first QoS profile or QoS profile list belonging to the first target address of the terminal are configured with SL DRX and/or SL DTX;
  • the terminal's first QoS profile or QoS profile list or attribution Perform SL DRX and/or SL DTX configuration on the logical channel of the terminal's first QoS profile or QoS profile list;
  • the first target address of the terminal is not SL DRX and/or SL DTX configuration for the logical channels of the first QoS profile or QoS profile list or the first QoS profile or QoS profile list belonging to the first target address of the terminal.
  • the first QoS profile or QoS profile list of the terminal or SL DRX and/or SL DTX configuration is performed on logical channels belonging to the terminal's first QoS profile or QoS profile list.
  • an embodiment of the present disclosure provides a terminal, including a first memory, a first transceiver, and a first processor:
  • the first memory is used to store the computer program; the first transceiver is used to send and receive data under the control of the first processor; the first processor is used to read the computer program in the first memory and execute the first aspect configuration method.
  • the first transceiver is used for the terminal to send indication information to the network equipment, and the indication information is used for assisting the network equipment to determine whether SL DRX and/or SLDTX configuration needs to be performed on the terminal.
  • the indication information includes any of the following:
  • the Tx profile is configured by the terminal high-level to the terminal low-level;
  • the first information indicates the protocol version used when the terminal performs SL data transmission, and/or, whether it supports SL DRX and/or SLDTX when the terminal performs SL data transmission;
  • the second information indicates the protocol version used when the terminal sends SL data to each target address, and/or, whether to support SL DRX and SL DRX when the terminal sends SL data to each target address /or SL DTX;
  • the third information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list of each target address, and/or, when the terminal performs SL data transmission for each target address Whether to support SL DRX and/or SL DTX when the data corresponding to each QoS profile or QoS profile list of the QoS profile is sent for SL data;
  • the protocol version includes a first protocol version and a second protocol version, and supports SL DRX and/or SL DTX when the terminal uses the first protocol version, and does not support SL DRX and/or SL DTX when the terminal uses the second protocol version or SLDTX.
  • Tx profile is used to indicate any of the following:
  • the identification of the QoS profile in the indication information includes any of the following:
  • the terminal performs SL DRX and/or SL DTX on the QoS profile according to the SIB, the number of the QoS profile determined according to the order in which the QoS profile appears in the SIB;
  • the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device is the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device.
  • sending indication information to the network device includes:
  • the first signaling includes any of the following:
  • the first transceiver is further configured to:
  • the lower layer of the terminal After the lower layer of the terminal receives the Tx profile from the upper layer of the terminal, it sends indication information to the network device.
  • an embodiment of the present disclosure provides a network device, including a second memory, a second transceiver, and a second processor:
  • the second memory is used to store the computer program; the second transceiver is used to send and receive data under the control of the second processor; the second processor is used to read the computer program in the second memory and execute the second aspect configuration method.
  • the second transceiver is used for the network device to receive indication information from the terminal;
  • the second processor is used for the network device to determine whether to perform SL DRX and/or SLDTX configuration on the terminal according to the indication information.
  • the indication information includes any of the following:
  • the Tx profile is configured by the terminal high-level to the terminal low-level;
  • the first information indicates the protocol version used when the terminal performs SL data transmission, and/or, whether it supports SL DRX and/or SLDTX when the terminal performs SL data transmission;
  • the second information indicates the protocol version used when the terminal sends SL data to each target address, and/or, whether to support SL DRX and SL DRX when the terminal sends SL data to each target address /or SL DTX;
  • the third information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list of each target address, and/or, when the terminal performs SL data transmission for each target address Whether to support SL DRX and/or SL DTX when the data corresponding to each QoS profile or QoS profile list of the QoS profile is sent for SL data;
  • the protocol version includes a first protocol version and a second protocol version, and supports SL DRX and/or SL DTX when the terminal uses the first protocol version, and does not support SL DRX and/or SL DTX when the terminal uses the second protocol version or SLDTX.
  • Tx profile is used to indicate any of the following:
  • the identification of the QoS profile in the indication information includes any of the following:
  • the terminal performs SL DRX and/or SL DTX on the QoS profile according to the SIB, the number of the QoS profile determined according to the order in which the QoS profile appears in the SIB;
  • the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device is the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device.
  • receiving indication information from the terminal includes:
  • the first signaling includes any of the following:
  • the second processor is further used for any of the following:
  • the terminal When it is determined according to the instruction information that SL DRX and/or SL DTX is required when the terminal performs SL data transmission on the data corresponding to the first QoS profile or QoS profile list of the first target address, the first QoS profile or QoS profile List or logical channels belonging to the first QoS profile or QoS profile list for SL DRX and/or SL DTX configuration;
  • the terminal's first QoS profile or QoS profile list or attribution Perform SL DRX and/or SLDTX configuration on the logical channel of the terminal's first QoS profile or QoS profile list.
  • the terminal When it is determined according to the indication information that the terminal does not need to perform SL DRX and/or SL DTX when the terminal performs SL data transmission on the data corresponding to the first QoS profile or QoS profile list of the first target address, the first QoS profile or QoS profile list or a logical channel belonging to the first QoS profile or QoS profile list for SL DRX and/or SLDTX configuration.
  • the first QoS profile or QoS profile list of the terminal or SL DRX and/or SL DTX configuration is performed on logical channels belonging to the terminal's first QoS profile or QoS profile list.
  • an embodiment of the present disclosure provides a terminal, including:
  • the sending unit is used for the terminal to send indication information to the network equipment, and the indication information is used to assist the network equipment to determine whether SL DRX and/or SL DTX configuration needs to be performed on the terminal.
  • the indication information includes any of the following:
  • the Tx profile is configured by the terminal high-level to the terminal low-level;
  • the first information indicates the protocol version used when the terminal performs SL data transmission, and/or, whether it supports SL DRX and/or SLDTX when the terminal performs SL data transmission;
  • the second information indicates the protocol version used when the terminal performs SL data transmission for each target address, and/or, whether the terminal supports SL DRX and/or when the terminal performs SL data transmission for each target address SL DTX;
  • the third information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list of each target address, and/or, when the terminal performs SL data transmission for each target address Whether to support SL DRX and/or SL DTX when the data corresponding to each QoS profile or QoS profile list of the QoS profile is sent for SL data;
  • the protocol version includes a first protocol version and a second protocol version, and supports SL DRX and/or SL DTX when the terminal uses the first protocol version, and does not support SL DRX and/or SL DTX when the terminal uses the second protocol version or SLDTX.
  • Tx profile is used to indicate any of the following:
  • the identification of the QoS profile in the indication information includes any of the following:
  • the terminal performs SL DRX and/or SL DTX on the QoS profile according to the SIB, the number of the QoS profile determined according to the order in which the QoS profile appears in the SIB;
  • the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device is the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device.
  • sending indication information to the network device includes:
  • the first signaling includes any of the following:
  • the sending unit is further configured to:
  • the lower layer of the terminal After the lower layer of the terminal receives the Tx profile from the upper layer of the terminal, it sends indication information to the network device.
  • an embodiment of the present disclosure provides a network device, including:
  • a receiving unit configured for the network device to receive indication information from the terminal
  • the determination unit is used for the network device to determine whether the terminal needs to perform SL DRX and/or SLDTX configuration according to the indication information.
  • the indication information includes any of the following:
  • the Tx profile is configured by the terminal high-level to the terminal low-level;
  • the first information indicates the protocol version used when the terminal performs SL data transmission, and/or, whether it supports SL DRX and/or SLDTX when the terminal performs SL data transmission;
  • the second information indicates the protocol version used when the terminal sends SL data to each target address, and/or, whether to support SL DRX and SL DRX when the terminal sends SL data to each target address /or SL DTX;
  • the third information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list of each target address, and/or, when the terminal performs SL data transmission for each target address Whether to support SL DRX and/or SL DTX when the data corresponding to each QoS profile or QoS profile list of the QoS profile is sent for SL data;
  • the protocol version includes a first protocol version and a second protocol version, and supports SL DRX and/or SL DTX when the terminal uses the first protocol version, and does not support SL DRX and/or SL DTX when the terminal uses the second protocol version or SLDTX.
  • Tx profile is used to indicate any of the following:
  • the identification of the QoS profile in the indication information includes any of the following:
  • the terminal performs SL DRX and/or SL DTX on the QoS profile according to the SIB, the number of the QoS profile determined according to the order in which the QoS profile appears in the SIB;
  • the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device is the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device.
  • receiving indication information from the terminal includes:
  • the first signaling includes any of the following:
  • the determining unit is further used for any of the following:
  • the first target address of the terminal When it is determined according to the indication information that the terminal needs to perform SL DRX and/or SLDTX when the terminal performs SL data transmission on the data corresponding to the first QoS profile or QoS profile list of the first target address, the first target address of the terminal.
  • the logical channels of the first QoS profile or QoS profile list or the first QoS profile or QoS profile list belonging to the first target address of the terminal are configured with SL DRX and/or SL DTX;
  • the terminal's first QoS profile or QoS profile list or attribution Perform SL DRX and/or SL DTX configuration on the logical channel of the terminal's first QoS profile or QoS profile list;
  • the first target address is not configured with SL DRX and/or SLDTX;
  • the first target address of the terminal is not SL DRX and/or SL DTX configuration for the logical channels of the first QoS profile or QoS profile list or the first QoS profile or QoS profile list belonging to the first target address of the terminal.
  • the first QoS profile or QoS profile list of the terminal or SL DRX and/or SL DTX configuration is performed on logical channels belonging to the terminal's first QoS profile or QoS profile list.
  • an embodiment of the present disclosure provides a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, and the computer program is used to enable a computer to execute the configuration method of the first aspect, or to enable a processor to execute the second configuration method.
  • Aspect configuration methods are described in detail below.
  • the terminal assists the network device to determine whether to configure SL DRX and/or SLDTX for the terminal by indicating information. In this way, the network device configures SL DRX and/or SLDTX for the terminal, which can ensure The activation time of the direct communication interface of the terminal can be known, so that resources of the direct communication interface can be scheduled more reasonably, and the resource utilization rate of the direct communication interface can be improved.
  • Figure 1a is a structural diagram of a traditional cellular network communication system
  • Figure 1b is a schematic diagram of the principle of DRX
  • Fig. 1c is a structural diagram of a direct communication system
  • FIG. 2 is one of the schematic flow diagrams of the method provided by the embodiment of the present disclosure.
  • Fig. 3 is the second schematic flow diagram of the method provided by the embodiment of the present disclosure.
  • FIG. 4 is one of the schematic structural diagrams of a terminal provided by an embodiment of the present disclosure.
  • FIG. 5 is one of the schematic structural diagrams of a network device provided by an embodiment of the present disclosure.
  • FIG. 6 is a second structural schematic diagram of a terminal provided by an embodiment of the present disclosure.
  • FIG. 7 is a second schematic structural diagram of a network device provided by an embodiment of the present disclosure.
  • words such as “exemplary” or “for example” are used as examples, illustrations or illustrations. Any embodiment or design described as “exemplary” or “for example” in the embodiments of the present disclosure shall not be construed as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as “exemplary” or “such as” is intended to present related concepts in a concrete manner.
  • uplink and downlink data and control information are transmitted between the terminal and the network side device through a common user and network interface (User to Network Interface, Uu interface).
  • a common user and network interface User to Network Interface, Uu interface
  • the base station scheduler is responsible for controlling the transmission of uplink and downlink data.
  • the scheduler decides to schedule a certain user, it will notify the terminal on which resource to send or receive data through the control channel.
  • the UE monitors the control channel, and when it detects that it contains its own scheduling information, it completes data transmission (uplink) or reception (downlink) according to the instructions on the control channel.
  • a common working mode is that the terminal continuously monitors the control channel, and analyzes each subframe containing its downlink scheduling control channel to determine whether to be scheduled. This working method can achieve higher efficiency when the amount of terminal data is large and may be frequently scheduled.
  • the arrival frequency of data is low, resulting in a small number of times the terminal is scheduled. If the terminal continues to monitor the control channel, it will undoubtedly increase its power consumption.
  • the cellular network communication system adopts the DRX working mode. In this working mode, the terminal periodically monitors the control channel, thereby achieving the purpose of saving power.
  • the activation period indicates the time period during which the UE monitors the control channel, during which the radio frequency channel is opened and continuously monitors the control channel; except for the On duration, the UE is in the Sleep state, and its radio frequency link will be blocked Closed, no longer monitor the control channel, in order to achieve the purpose of power saving.
  • On Duration occurs periodically (Cycle), and the specific cycle is implemented by eNB configuration.
  • the DRX mechanism of the cellular network takes into account the arrival model of data services, that is, the arrival of data packets is bursty (it can be understood that once a data packet arrives, more packets will arrive continuously in a short period of time).
  • the Long Term Evolution (LTE) DRX process uses a variety of timers (Timer) and combines it with the Hybrid Automatic Repeat reQuest (HARQ) process, in order to Achieve better energy-saving performance.
  • Timer timers
  • HARQ Hybrid Automatic Repeat reQuest
  • DRX-Activation Timer (drx-onDurationTimer): The time for the UE to periodically wake up and monitor the control channel, as shown in Figure 1b.
  • Short DRX cycle timer (Short DRX cycle Timer): In order to better meet the characteristics of data service arrival, the cellular network communication system supports the configuration of two DRX cycles (cycle): long cycle (long cycle and short cycle (short cycle) cycle). The on duration timer of the two cycles is the same, but the sleep time is different. In the short cycle, the sleep time is relatively shorter, and the UE can monitor the control channel again faster.
  • the Long cycle must be configured and is DRX The initial state of the process; the short cycle is optional.
  • the short DRX cycle timer sets the duration of the short cycle. After the Short cycle timer (Short cycle timer) expires, the UE will use the Long cycle.
  • DRX-Idle Timer (drx-InactivityTimer): After DRX is configured, when the UE receives the control signaling of HARQ initial transmission within the time allowed to monitor the control channel (Active Time), the timer is turned on. Before the timer expires, the UE continuously monitors the control channel. If the UE receives the HARQ initial transmission control signaling before the drx-InactivityTimer expires, it will terminate and restart the drx-InactivityTimer.
  • HARQ RTT Timer divided into DRX-HARQ downlink round-trip delay timer (drx-HARQ-RTT-TimerDL) and DRX-HARQ uplink round-trip delay timer (drx-HARQ- RTT-TimerUL), the purpose is to make it possible for the UE not to monitor the control channel before the next retransmission arrives, so as to achieve a better power saving effect.
  • the following behavior is an example, when the first symbol starts after the transmission of the Physical Uplink Control Channel (PUCCH) of the UE-related process, this timer will be turned on.
  • PUCCH Physical Uplink Control Channel
  • the UE If the data in the corresponding HARQ process is unsuccessfully decoded after the previous HARQ transmission (the UE feedbacks a negative acknowledgment (Non-ACKnowledgment, NACK)), after the DL HARQ RTT Timer expires, the UE starts the DRX-downlink retransmission timer (drx- RetransmissionTimerDL). If the data in the corresponding HARQ process is successfully decoded after the previous HARQ transmission (the UE feeds back an acknowledgment (ACKnowledgment, ACK)), after the drx-HARQ-RTT-TimerDL timer expires, the UE does not start drx-RetransmissionTimerDL. If only drx-HARQ-RTT-TimerDL is currently running, the UE does not monitor the control channel.
  • HARQ retransmission timer (HARQ retransmission Timer): divided into drx-RetransmissionTimerDL or DRX-uplink retransmission timer (drx-RetransmissionTimerUL).
  • HARQ retransmission Timer divided into drx-RetransmissionTimerDL or DRX-uplink retransmission timer (drx-RetransmissionTimerUL).
  • the active Time of the LTE version 8 (Release-8, Rel-8) UE includes the following time:
  • the non-competition random access UE waits for the PDCCH scheduled by the Cell Radio Network Temporary Identifier (C-RNTI) after receiving the Random Access Response (Random Access Response, RAR).
  • C-RNTI Cell Radio Network Temporary Identifier
  • RAR Random Access Response
  • direct communication refers to a manner in which adjacent terminals can perform data transmission through a direct communication link (Sidelink, SL) within a short range.
  • the wireless interface corresponding to Sidelink is called a direct communication interface, also called a Sidelink interface.
  • the direct communication interface supports three transmission types: unicast, multicast, and broadcast. Multicasting and broadcasting can be referred to together as multicasting.
  • the resource allocation mode of network scheduling (also called mode 1): that is, the network device allocates the resources used by the terminal for direct communication interface data transmission;
  • the resource allocation mode selected by the terminal (also called mode 2): that is, the terminal selects the direct communication transmission resource from the resource pool available for the direct communication interface by itself.
  • the terminal can be a user equipment (User Equipment, UE), for example: it can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a personal digital assistant (personal digital assistant, PDA), a mobile Internet Devices (Mobile Internet Device, MID) or wearable devices (Wearable Device) and other terminal-side devices.
  • UE User Equipment
  • UE user equipment
  • PDA personal digital assistant
  • mobile Internet Devices Mobile Internet Device, MID
  • wearable devices Wearable Device
  • the above-mentioned network equipment can be base stations of fifth-generation mobile communication (Fifth-generation, 5G) and later protocol versions (for example: 5G base station (gNB), 5G new air interface base station (New Radio Node B, NR NB), or other communication systems
  • 5G base station gNB
  • 5G new air interface base station New Radio Node B, NR NB
  • the base station in the embodiment of the present disclosure does not limit the specific type of network equipment.
  • scenarios targeted by the embodiments of the present disclosure are direct communication multicast and broadcast scenarios.
  • an embodiment of the present disclosure provides a configuration method, the method is executed by a terminal, and the method includes:
  • Step 201 the terminal sends instruction information to the network device
  • the indication information is used to assist the network device to determine whether to configure SL DRX and/or SLDTX for the terminal.
  • the terminal can report the protocol version used by itself to the network device through the indication information, for example, the network The device determines whether the terminal supports SL DRX and/or SL DTX through the protocol version used by the terminal.
  • the protocol version includes the first protocol version (such as Third Generation Partnership Project (Third Generation Partnership Project, 3GPP) version 17 (Release- 17, Rel-17)) and the second protocol version (such as 3GPP version 16 (Release-16, Rel-16)), the terminal supports SL DRX and/or SL DTX when using the first protocol version, and the terminal uses the second protocol version does not support SL DRX and/or SLDTX; or, the terminal can also directly report whether it supports SL DRX and/or SLDTX to the network device through the indication information.
  • the first protocol version such as Third Generation Partnership Project (Third Generation Partnership Project, 3GPP) version 17 (Release- 17, Rel-17)
  • the second protocol version 16 such as 3GPP version 16 (Release-16, Rel-16)
  • the terminal assists the network device to determine whether to configure SL DRX and/or SLDTX for the terminal by indicating information. In this way, the network device configures SL DRX and/or SLDTX for the terminal, which can ensure The activation time of the direct communication interface of the terminal can be known, so that resources of the direct communication interface can be scheduled more reasonably, and the resource utilization rate of the direct communication interface can be improved.
  • the indication information includes any of the following:
  • Tx profile Sending configuration
  • the first information indicates the protocol version used when the terminal performs SL data transmission, that is, the protocol version used implicitly indicates whether the terminal supports SL DRX and/or SLDTX; and/or, Whether to support SL DRX and/or SLDTX when the terminal sends SL data, that is, directly and explicitly indicate whether the terminal supports SL DRX and/or SLDTX;
  • the second information indicates the protocol version used when the terminal sends SL data to each target address, that is, the protocol version used implicitly indicates whether the terminal supports SL DRX and/or SL DTX ; and/or, whether to support SL DRX and/or SLDTX when the terminal performs SL data transmission for each target address, that is, directly and explicitly indicate whether the terminal supports SL DRX and/or SLDTX;
  • the above-mentioned target address refers to the address of the peer terminal that performs SL communication with the terminal. It can be understood that the terminal can know in advance the addresses of all peer terminals that perform SL communication with it, that is, all target addresses, and then The second information indicates the protocol version used by each target address in all target addresses for SL data transmission, and/or whether it supports SL DRX and/or SLDTX.
  • the third information indicates that the terminal performs SL data transmission on the data corresponding to each quality of service configuration (Quality of Service profile, QoS profile) or QoS profile list (QoS profile list) of each target address
  • the protocol version used in the case that is, by using the protocol version, implicitly indicates whether the terminal supports SL DRX and/or SL DTX; and/or, in the terminal corresponding to each QoS profile or QoS profile list of each target address Whether SL DRX and/or SL DTX is supported in the case of SL data transmission, that is, directly and explicitly indicate whether the terminal supports SL DRX and/or SLDTX;
  • the above target address refers to the address of the peer terminal that performs SL communication with the terminal. It can be understood that the terminal can know in advance the addresses of all peer terminals that perform SL communication with it, that is, all target addresses.
  • the direct communication service is generated by the terminal layer. According to the quality of service (Quality of Service, QoS) of the service, the service can be divided into different service flows (Quality of Service flow, QoS flow), each QoS The flow corresponds to different QoS profiles, and a set of QoS profile combinations can form a QoS profile list.
  • the third information can be used to indicate the protocol version used when sending SL data for each QoS profile or QoS profile list under each target address of the terminal, and/or whether to support SL DRX and/or SL DTX.
  • the fourth information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list, that is, the protocol version used implicitly indicates whether the terminal supports SL DRX and/or SL DTX; and/or, whether to support SL DRX and/or SL DTX when the terminal sends SL data corresponding to each QoS profile or QoS profile list, that is, directly and explicitly indicate whether the terminal Support SL DRX and/or SL DTX;
  • the direct communication service is generated by the terminal layer.
  • the service can be divided into different QoS flows.
  • Each QoS flow corresponds to a different QoS profile.
  • a group of QoS profile combinations can constitute A list of QoS profiles.
  • the fourth information can be used to indicate the protocol version used by the terminal for each QoS profile or QoS profile list to send SL data, and/or whether to support SL DRX and/or SL DTX.
  • the above-mentioned protocol version includes the first protocol version and the second protocol version.
  • the terminal uses the first protocol version, it supports SL DRX and/or SL DTX, and when the terminal uses the second protocol version, it does not support SL DRX and/or SL DTX.
  • Tx profile is used to indicate any of the following:
  • the Tx profile when the Tx profile is carried in the indication information, the Tx profile may be used to indicate the content indicated by the above-mentioned first information, second information or third information.
  • the identification of the QoS profile in the indication information includes any of the following:
  • the terminal When the terminal performs SL DRX and/or SL DTX on the QoS profile according to the System Information Block (SIB), the number of the QoS profile determined according to the order in which the QoS profile appears in the SIB, that is, through the QoS The order in which the profile or QoS profile list appears in the SIB implicitly determines the number of the QoS profile or QoS profile list;
  • SIB System Information Block
  • the QoS profile needs to be identified, and the network device can know which specific QoS profile it is through the identification, and the determination of the specific identification can use the above three methods.
  • sending the indication information to the network device includes: sending the indication information to the network device through the first signaling;
  • the first signaling includes any of the following:
  • MAC CE Media Access Control Element
  • sending the indication information to the network device includes: sending the indication information to the network device after the lower layer of the terminal receives the Tx profile from the upper layer of the terminal.
  • the prerequisite for sending the indication information is that the lower layer of the terminal receives the Tx profile configured by the upper layer of the terminal.
  • an embodiment of the present disclosure provides a configuration method, the method is executed by a network device, and the method includes:
  • Step 301 the network device receives indication information from the terminal
  • Step 302 The network device determines whether the terminal needs to be configured with SL DRX and/or SLDTX according to the indication information;
  • the indication information is used to assist the network device to determine whether to configure SL DRX and/or SLDTX for the terminal.
  • the terminal can report the protocol version used by itself to the network device through the indication information, for example, the network The device determines whether the terminal supports SL DRX and/or SL DTX through the protocol version used by the terminal.
  • the protocol version includes the first protocol version and the second protocol version.
  • the terminal When the terminal uses the first protocol version, it supports SL DRX and/or SL DTX , the terminal does not support SL DRX and/or SLDTX when using the second protocol version; or, the terminal may also directly report whether it supports SL DRX and/or SLDTX to the network device through the indication information.
  • the terminal assists the network device to determine whether to configure SL DRX and/or SLDTX for the terminal by indicating information. In this way, the network device configures SL DRX and/or SLDTX for the terminal, which can ensure The activation time of the direct communication interface of the terminal can be known, so that resources of the direct communication interface can be scheduled more reasonably, and the resource utilization rate of the direct communication interface can be improved.
  • the indication information includes any of the following:
  • Tx profile is configured by the upper layer of the terminal to the lower layer of the terminal
  • the first information indicates the protocol version used when the terminal performs SL data transmission, and/or, whether to support SL DRX and/or SLDTX when the terminal performs SL data transmission;
  • the second information indicates the protocol version used when the terminal performs SL data transmission for each target address, and/or, whether it supports the terminal when the terminal performs SL data transmission for each target address SL DRX and/or SL DTX;
  • the third information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list of each target address, and/or, when the terminal performs each Whether the data corresponding to each QoS profile or QoS profile list of a target address supports SL DRX and/or SL DTX when sending SL data;
  • the fourth information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list, and/or, when the terminal performs SL data transmission for each QoS profile or QoS Whether the data corresponding to the profile list supports SL DRX and/or SL DTX when sending SL data;
  • the protocol version includes a first protocol version and a second protocol version, and supports SL DRX and/or SL DTX when the terminal uses the first protocol version, and does not support SL DRX and/or SL DTX when the terminal uses the second protocol version or SLDTX.
  • Tx profile is used to indicate any of the following:
  • the identification of the QoS profile in the indication information includes any of the following:
  • the terminal performs SL DRX and/or SL DTX on the QoS profile according to the SIB, the number of the QoS profile determined according to the order in which the QoS profile appears in the SIB;
  • receiving the indication information from the terminal includes: receiving the indication information from the terminal through the first signaling;
  • the first signaling includes any of the following:
  • the indication information it is determined whether to perform SL DRX and/or SLDTX configuration on the terminal, including any of the following:
  • the embodiment of the present disclosure is aimed at the situation where the content of the indication information is the above (A) or (B).
  • the instruction information it is determined that the terminal needs to perform SL DRX and/or SLDTX when sending SL data.
  • the instruction information may indicate that the terminal uses the first protocol version when sending SL data, or the instruction information Directly instruct the terminal to support SL DRX and/or SLDTX when sending SL data.
  • the embodiment of the present disclosure is aimed at the situation where the content of the indication information is the above (A) or (C).
  • the terminal reports through the indication information is the protocol version used when each target address in all target addresses sends SL data or whether it supports SL DRX and/or SLDTX, so all target addresses will include the required The target address for SL DRX and/or SLDTX and the target address for which SL DRX and/or SLDTX are not required, the first target address is the target address for SL DRX and/or SLDTX.
  • the first QoS profile Or a QoS profile list or a logical channel belonging to the first QoS profile or QoS profile list for SL DRX and/or SL DTX configuration;
  • the embodiment of the present disclosure is aimed at the situation where the content of the indication information is the above (A) or (D).
  • the terminal reports through the indication information is the protocol version used when sending SL data or whether it supports SL DRX and / or SL DTX, so all QoS profiles or QoS profile lists will include QoS profiles or QoS profiles that require SL DRX and/or SL DTX, and QoS profiles or QoS profiles that do not require SL DRX and/or SL DTX list, the above-mentioned first QoS profile or QoS profile list is a QoS profile or QoS profile list that needs to perform SL DRX and/or SL DTX.
  • the above specific configuration method of SL DRX and/or SL DTX configuration for the terminal depends on the granularity of SL DRX and/or SL DTX, for example: the network device can be based on each QoS profile or QoS profile list under each direct communication target address Determine its corresponding SL DRX and/or SLDTX, and configure it to the terminal.
  • the embodiment of the present disclosure is aimed at the situation where the content of the indication information is the above (A) or (E).
  • the terminal reports through the indication information is the protocol version used when sending SL data or whether it supports SL DRX and/or SL DTX for each QoS profile or QoS profile list in all QoS profiles or QoS profile lists, so All QoS profiles or QoS profile lists will include QoS profiles or QoS profile lists that require SL DRX and/or SL DTX, and QoS profiles or QoS profile lists that do not require SL DRX and/or SL DTX, the above-mentioned first
  • the QoS profile or QoS profile list is the QoS profile or QoS profile list that needs to perform SL DRX and/or SL DTX.
  • the embodiment of the present disclosure is aimed at the situation where the content of the indication information is the above (A) or (B).
  • the instruction information it is determined that the terminal does not need to perform SL DRX and/or SLDTX when sending SL data.
  • the instruction information may indicate that the terminal uses the second protocol version when sending SL data, or the instruction The information directly indicates that the terminal does not support SL DRX and/or SLDTX when sending SL data.
  • the embodiment of the present disclosure is aimed at the situation where the content of the indication information is the above (A) or (C).
  • the first QoS profile or QoS profile list or a logical channel belonging to the first QoS profile or QoS profile list for SL DRX and/or SL DTX configuration When it is determined according to the indication information that the terminal does not need to perform SL DRX and/or SL DTX when the terminal performs SL data transmission on the data corresponding to the first QoS profile or QoS profile list of the first target address, the first QoS profile or QoS profile list or a logical channel belonging to the first QoS profile or QoS profile list for SL DRX and/or SL DTX configuration.
  • the embodiment of the present disclosure is aimed at the situation where the content of the indication information is the above (A) or (D).
  • the terminal's first QoS profile or QoS profile list or the logical channels belonging to the terminal's first QoS profile or QoS profile list for SL DRX and/or SLDTX configuration When it is determined according to the indication information that the terminal does not need to perform SL DRX and/or SL DTX when the terminal performs SL data transmission for the data corresponding to the first QoS profile or QoS profile list, the terminal's first QoS profile or QoS profile list or the logical channels belonging to the terminal's first QoS profile or QoS profile list for SL DRX and/or SLDTX configuration.
  • the embodiment of the present disclosure is aimed at the situation where the content of the indication information is the above (A) or (E).
  • Embodiment 1 The content indicated by the indication information is "the protocol version used when the terminal sends data through the direct communication interface";
  • Step 1 UE high layer configures Tx profile to UE low layer
  • Tx profile indicates the protocol version used by the terminal to send data through the direct communication interface.
  • Tx profile indicates the protocol version used by the terminal for direct communication interface data transmission. If Tx profile indicates the second protocol version, then the terminal needs to use the second version compatibility mode for data transmission, that is, the terminal cannot use SL DRX and/or SL DTX. If the Tx profile indicates the first protocol version, then the terminal can use the first protocol version mode for data transmission, that is, the terminal can use SL DRX and/or SLDTX.
  • Step 2 UE determines the content of the indication information
  • the UE determines the indication information:
  • the terminal only extracts the "protocol version used when the terminal performs direct communication interface data transmission" from the Tx profile, and uses it as the instruction information.
  • Step 3 The terminal sends instruction information to the network device
  • the prerequisite for sending the instruction information may be one of the following:
  • the signaling used to indicate information can be one or a combination of the following:
  • Step 4 The network receives the indication information, and performs SL DRX and/or SLDTX configuration on the terminal according to the indication information
  • the content of the indication information obtained by the network device is "the protocol version used when the terminal sends data on the direct communication interface":
  • the network device determines that the "protocol version used by the terminal for direct communication interface data transmission" is the second protocol version, the network device does not allow SL DRX and/or SLDTX to be configured for the terminal.
  • the network device determines that the "protocol version used by the terminal for direct communication interface data transmission" is the first protocol version, then the network device allows SL DRX and/or SLDTX to be configured for the terminal, the specific configuration method depends on Depending on the granularity of SL DTX/DRX, for example, a network device can determine its corresponding SL DRX and/or SL DTX based on each QoS profile or QoS profile list under each direct communication target address, and configure them for the terminal.
  • Embodiment 2 the content indicated by the indication information is "the protocol version used by the terminal when sending direct communication interface data for each target address";
  • Step 1 UE high layer configures Tx profile to UE low layer
  • Tx profile indicates the protocol version (Release) used by the terminal when sending direct communication interface data for each target address.
  • the Tx profile can indicate the protocol version used by the terminal to send direct communication data for each target address.
  • the target address 1 indicated in the Tx profile corresponds to the second protocol version, then the terminal needs to use it when sending data for the target address 1 on the direct communication interface.
  • Data transmission is performed in the compatibility mode of the second protocol version, that is, the terminal cannot use SL DRX and/or SLDTX.
  • the terminal can use the first protocol version mode for data transmission when sending data to the target address 2 on the direct communication interface, that is, the terminal can use SL DRX and/or SL DTX .
  • Step 2 UE determines the content of the indication information
  • the UE determines the indication information:
  • the terminal extracts only the "protocol version used when the terminal sends direct communication interface data for each target address" from the Tx profile, and uses it as the instruction information.
  • Step 3 The terminal sends instruction information to the network device
  • the prerequisite for sending the instruction information may be one of the following:
  • the signaling used to indicate information can be one or a combination of the following:
  • Step 4 The network receives the indication information, and performs SL DRX and/or SLDTX configuration on the terminal according to the indication information;
  • the content of the indication information obtained by the network device is "the protocol version used by the terminal when sending direct communication interface data for each target address":
  • the network device determines that the "protocol version used by the terminal to send direct communication interface data for a specific target address" is the second protocol version, then the network device is not allowed to use the specific direct communication target address of the terminal Configure SL DRX and/or SL DTX.
  • the network device determines that the "protocol version used by the terminal to send direct communication interface data for a specific target address" is the first protocol version, then the network device allows configuration of the specific direct communication target address of the terminal SL DRX and/or SL DTX, the specific configuration method depends on the granularity of SL DTX/DRX, for example, a network device can determine its corresponding SL DRX and/or SL DTX based on each QoS profile or QoS profile list under a specific target address, And configure it to the terminal.
  • Embodiment 3 the content indicated by the indication information is "the protocol version used when the terminal performs direct communication interface data transmission for the data corresponding to each QoS profile or QoS profile list of each target address";
  • Step 1 UE high layer configures Tx profile to UE low layer
  • Tx profile indicates the protocol version used when the terminal sends data corresponding to each QoS profile or QoS profile list of each target address for direct communication interface data. If the Tx profile indicates that the QoS profile list 1 under the direct communication interface 1 (specifically, it can be the PQI list) corresponds to indicating the second protocol version, then the terminal sends the logical channel belonging to the QoS profile list 1 under the target address 1 on the direct communication interface When the data needs to use the second protocol version compatibility mode for data transmission, that is, the terminal cannot use SL DRX and/or SLDTX.
  • the terminal sends the logical channel belonging to the QoS profile list 2 under the target address 1 on the direct communication interface
  • the data needs to use the first protocol version mode for data transmission, that is, the terminal cannot use SL DRX and/or SLDTX.
  • Step 2 UE determines the content of the indication information
  • the UE determines the indication information:
  • the terminal extracts only the "protocol version used when the terminal sends data on the direct communication interface for the data corresponding to each QoS profile or QoS profile list of each target address" from the Tx profile, and uses it as the instruction information .
  • the network explicitly configures a number for each QoS profile or QoS profile list through SIB or dedicated signaling.
  • Step 3 The terminal sends instruction information to the network device
  • the prerequisite for sending the instruction information may be one of the following:
  • the QoS flows belonging to a certain QoS profile or all the QoS flows belonging to a certain QoS profile list end the data transmission;
  • the signaling used to indicate information can be one or a combination of the following:
  • Step 4 The network receives the instruction information and performs scheduling according to the instruction information
  • the content of the indication information obtained by the network device is "the protocol version used when the terminal sends data corresponding to each QoS profile or QoS profile list of each target address":
  • the network device determines that "the protocol version used when the terminal sends data corresponding to a certain QoS profile or QoS profile list under a specific target address" is the second protocol version, Then the network device is not allowed to configure SL DRX and/or SL DTX for the QoS profile or QoS profile list under the specific target address of the terminal or the logical channels belonging to the QoS profile or QoS profile list.
  • the network device determines that "the protocol version used when the terminal sends data corresponding to a certain QoS profile or QoS profile list under a specific target address" is the first protocol version, Then the network device allows SL DRX and/or SL DTX to be configured for the QoS profile or QoS profile list under the specific target address of the terminal or the logical channels belonging to the QoS profile or QoS profile list.
  • an embodiment of the present disclosure provides a terminal, including a first memory 401, a first transceiver 402, a first processor 403, and a user interface 404:
  • the first transceiver 402 is configured to receive and send data under the control of the first processor 403 .
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the first processor 403 and various circuits of the memory represented by the first memory 401 are linked together .
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described herein.
  • the bus interface provides the interface.
  • the first transceiver 402 may be a plurality of elements, including a transmitter and a receiver, providing means for communicating with various other devices over transmission media, including wireless channels, wired channels, Transmission media such as optical cables.
  • the user interface 404 may also be an interface capable of connecting externally and internally to required equipment, and the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the first processor 403 is responsible for managing the bus architecture and general processing, and the first memory 401 can store data used by the first processor 403 when performing operations.
  • the first processor 403 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 first processor 403 is configured to read the computer program in the first memory 401 and execute the configuration method as shown in FIG. 2:
  • the first transceiver 402 is used for the terminal to send indication information to the network equipment, and the indication information is used to assist the network equipment to determine whether SL DRX and/or SLDTX configuration needs to be performed on the terminal.
  • the indication information includes any of the following:
  • the Tx profile is configured by the terminal high-level to the terminal low-level;
  • the first information indicates the protocol version used when the terminal performs SL data transmission, and/or, whether it supports SL DRX and/or SLDTX when the terminal performs SL data transmission;
  • the second information indicates the protocol version used when the terminal sends SL data to each target address, and/or, whether to support SL DRX and SL DRX when the terminal sends SL data to each target address /or SL DTX;
  • the third information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list of each target address, and/or, when the terminal performs SL data transmission for each target address Whether to support SL DRX and/or SL DTX when the data corresponding to each QoS profile or QoS profile list of the QoS profile is sent for SL data;
  • the fourth information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list, and/or, when the terminal corresponds to each QoS profile or QoS profile list Whether to support SL DRX and/or SL DTX when the data is sent for SL data;
  • the protocol version includes a first protocol version and a second protocol version, and supports SL DRX and/or SL DTX when the terminal uses the first protocol version, and does not support SL DRX and/or SL DTX when the terminal uses the second protocol version or SLDTX.
  • Tx profile is used to indicate any of the following:
  • the identification of the QoS profile in the indication information includes any of the following:
  • the terminal performs SL DRX and/or SL DTX on the QoS profile according to the SIB, the number of the QoS profile determined according to the order in which the QoS profile appears in the SIB;
  • the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device is the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device.
  • sending indication information to the network device includes:
  • the first signaling includes any of the following:
  • the first transceiver 402 is further configured to:
  • the lower layer of the terminal After the lower layer of the terminal receives the Tx profile from the upper layer of the terminal, it sends indication information to the network device.
  • an embodiment of the present disclosure provides a network device, including a second memory 501, a second transceiver 502, and a second processor 503:
  • the second transceiver 502 is configured to receive and send data under the control of the second processor 503 .
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the second processor 503 and various circuits of the memory represented by the second memory 501 are linked together .
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described herein.
  • the bus interface provides the interface.
  • the second transceiver 502 may be a plurality of elements, 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 second processor 503 is responsible for managing the bus architecture and general processing, and the second memory 501 can store data used by the second processor 503 when performing operations.
  • the second processor 503 can be a CPU, ASIC, FPGA or CPLD, and the processor can also adopt a multi-core architecture.
  • the second processor 503 is configured to read the computer program in the second memory 501 and execute the configuration method as shown in FIG. 3:
  • the second transceiver 502 is configured for the network device to receive indication information from the terminal;
  • the second processor 503 is used for the network device to determine whether to perform SL DRX and/or SLDTX configuration on the terminal according to the indication information.
  • the indication information includes any of the following:
  • the Tx profile is configured by the terminal high-level to the terminal low-level;
  • the first information indicates the protocol version used when the terminal performs SL data transmission, and/or, whether it supports SL DRX and/or SLDTX when the terminal performs SL data transmission;
  • the second information indicates the protocol version used when the terminal sends SL data to each target address, and/or, whether to support SL DRX and SL DRX when the terminal sends SL data to each target address /or SL DTX;
  • the third information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list of each target address, and/or, when the terminal performs SL data transmission for each target address Whether to support SL DRX and/or SL DTX when the data corresponding to each QoS profile or QoS profile list of the QoS profile is sent for SL data;
  • the fourth information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list, and/or, when the terminal corresponds to each QoS profile or QoS profile list Whether to support SL DRX and/or SL DTX when the data is sent for SL data;
  • the protocol version includes a first protocol version and a second protocol version, and supports SL DRX and/or SL DTX when the terminal uses the first protocol version, and does not support SL DRX and/or SL DTX when the terminal uses the second protocol version or SLDTX.
  • Tx profile is used to indicate any of the following:
  • the identification of the QoS profile in the indication information includes any of the following:
  • the terminal performs SL DRX and/or SL DTX on the QoS profile according to the SIB, the number of the QoS profile determined according to the order in which the QoS profile appears in the SIB;
  • the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device is the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device.
  • receiving indication information from the terminal includes:
  • the first signaling includes any of the following:
  • the second processor is further used for any of the following:
  • the terminal When it is determined according to the instruction information that SL DRX and/or SL DTX is required when the terminal performs SL data transmission for the data corresponding to the first QoS profile or QoS profile list of the first target address, the first QoS profile or QoS profile List or logical channels belonging to the first QoS profile or QoS profile list for SL DRX and/or SL DTX configuration;
  • the terminal's first QoS profile or QoS profile list or attribution Perform SL DRX and/or SL DTX configuration on the logical channel of the terminal's first QoS profile or QoS profile list;
  • the terminal When it is determined according to the indication information that the terminal does not need to perform SL DRX and/or SL DTX when the terminal performs SL data transmission for the data corresponding to the first QoS profile or QoS profile list of the first target address, the first QoS profile or QoS profile list or a logical channel belonging to the first QoS profile or QoS profile list for SL DRX and/or SLDTX configuration.
  • the first QoS profile or QoS profile list of the terminal or SL DRX and/or SL DTX configuration is performed on logical channels belonging to the terminal's first QoS profile or QoS profile list.
  • a terminal 600 includes:
  • the sending unit 601 is configured for the terminal to send indication information to the network device, and the indication information is used to assist the network device in determining whether SL DRX and/or SLDTX configuration needs to be performed on the terminal.
  • the indication information includes any of the following:
  • the Tx profile is configured by the terminal high-level to the terminal low-level;
  • the first information indicates the protocol version used when the terminal performs SL data transmission, and/or, whether it supports SL DRX and/or SLDTX when the terminal performs SL data transmission;
  • the second information indicates the protocol version used when the terminal sends SL data to each target address, and/or, whether to support SL DRX and SL DRX when the terminal sends SL data to each target address /or SL DTX;
  • the third information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list of each target address, and/or, when the terminal transmits SL data to each target address Whether to support SL DRX and/or SL DTX when the data corresponding to each QoS profile or QoS profile list of the QoS profile is sent for SL data;
  • the fourth information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list, and/or, when the terminal corresponds to each QoS profile or QoS profile list Whether to support SL DRX and/or SL DTX when the data is sent for SL data;
  • the protocol version includes a first protocol version and a second protocol version, and supports SL DRX and/or SL DTX when the terminal uses the first protocol version, and does not support SL DRX and/or SL DTX when the terminal uses the second protocol version or SLDTX.
  • Tx profile is used to indicate any of the following:
  • the identification of the QoS profile in the indication information includes any of the following:
  • the terminal performs SL DRX and/or SL DTX on the QoS profile according to the SIB, the number of the QoS profile determined according to the order in which the QoS profile appears in the SIB;
  • the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device is the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device.
  • sending indication information to the network device includes:
  • the first signaling includes any of the following:
  • the sending unit is further configured to:
  • the lower layer of the terminal After the lower layer of the terminal receives the Tx profile from the upper layer of the terminal, it sends indication information to the network device.
  • the above acquisition unit can also be a transceiver unit
  • the above determination unit can also be a processing unit, or other units that can complete the technical solution provided by the present disclosure, which will not be repeated here, and the determination unit and acquisition unit are only for description The name is convenient.
  • the device can be a combination of multiple units, or a part of a certain unit. The embodiment of the present disclosure does not limit this. As long as the related functions performed by it are similar to this unit, it belongs to this unit. public protection.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.
  • an embodiment of the present disclosure provides a network device 700, including:
  • the determining unit 702 is used for the network device to determine whether to perform SL DRX and/or SLDTX configuration on the terminal according to the indication information.
  • the indication information includes any of the following:
  • the Tx profile is configured by the terminal high-level to the terminal low-level;
  • the first information indicates the protocol version used when the terminal performs SL data transmission, and/or, whether to support SL DRX and/or SLDTX when the terminal performs SL data transmission;
  • the second information indicates the protocol version used when the terminal sends SL data to each target address, and/or, whether to support SL DRX and SL DRX when the terminal sends SL data to each target address /or SL DTX;
  • the third information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list of each target address, and/or, when the terminal performs SL data transmission for each target address Whether to support SL DRX and/or SL DTX when the data corresponding to each QoS profile or QoS profile list of the QoS profile is sent for SL data;
  • the fourth information indicates the protocol version used when the terminal performs SL data transmission on the data corresponding to each QoS profile or QoS profile list, and/or, when the terminal corresponds to each QoS profile or QoS profile list Whether to support SL DRX and/or SL DTX when the data is sent for SL data;
  • the protocol version includes a first protocol version and a second protocol version, and supports SL DRX and/or SL DTX when the terminal uses the first protocol version, and does not support SL DRX and/or SL DTX when the terminal uses the second protocol version or SLDTX.
  • Tx profile is used to indicate any of the following:
  • the identification of the QoS profile in the indication information includes any of the following:
  • the terminal performs SL DRX and/or SL DTX on the QoS profile according to the SIB, the number of the QoS profile determined according to the order in which the QoS profile appears in the SIB;
  • the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device is the number of the QoS profile indicated in the SIB or dedicated signaling received by the terminal from the network device.
  • receiving indication information from the terminal includes:
  • the first signaling includes any of the following:
  • the determining unit is further used for any of the following:
  • the terminal When it is determined according to the instruction information that SL DRX and/or SL DTX is required when the terminal performs SL data transmission for the data corresponding to the first QoS profile or QoS profile list of the first target address, the first QoS profile or QoS profile List or logical channels belonging to the first QoS profile or QoS profile list for SL DRX and/or SL DTX configuration;
  • the terminal's first QoS profile or QoS profile list or attribution Perform SL DRX and/or SL DTX configuration on the logical channel of the terminal's first QoS profile or QoS profile list;
  • the terminal When it is determined according to the indication information that the terminal does not need to perform SL DRX and/or SL DTX when the terminal performs SL data transmission for the data corresponding to the first QoS profile or QoS profile list of the first target address, the first QoS profile or QoS profile list or a logical channel belonging to the first QoS profile or QoS profile list for SL DRX and/or SLDTX configuration.
  • the first QoS profile or QoS profile list of the terminal or SL DRX and/or SL DTX configuration is performed on logical channels belonging to the terminal's first QoS profile or QoS profile list.
  • the above sending unit can also be a radio frequency unit, or other units that can complete the technical solution provided by the present disclosure, which will not be repeated here.
  • the sending unit is only named for the convenience of description.
  • the device can be It is a combination of multiple units, or a part of a certain unit, which is not limited by the embodiments of the present disclosure, as long as the relevant functions performed by it are similar to the present unit, it belongs to the protection scope of the present disclosure.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.
  • An integrated unit may be stored in a processor-readable storage medium if it is realized in the form of a software function unit and sold or used as an independent product. Based on such an understanding, the essence of the technical solution of the present disclosure or the part that contributes to the related 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.
  • a computer device which may be a personal computer, a server, or a network device, etc.
  • a processor processor
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disc and other media that can store program codes. .
  • An embodiment of the present disclosure also provides a terminal, including a transceiver and a processor;
  • Transceiver used to receive and transmit data under the control of the processor.
  • a transceiver may be a plurality of elements, including a transmitter and a receiver, providing means for communicating with various other devices over transmission media, including wireless channels, wired channels, fiber optic cables, and other transmission media.
  • the processor can be a CPU, ASIC, FPGA or CPLD, and the processor can also adopt a multi-core architecture.
  • the foregoing processor is configured to execute the configuration method on the terminal side as described above, which will not be repeated here.
  • An embodiment of the present disclosure also provides a network device, including a transceiver and a processor;
  • Transceiver used to receive and transmit data under the control of the processor.
  • a transceiver may be a plurality of elements, including a transmitter and a receiver, providing means for communicating with various other devices over transmission media, including wireless channels, wired channels, fiber optic cables, and other transmission media.
  • the processor can be a CPU, ASIC, FPGA or CPLD, and the processor can also adopt a multi-core architecture.
  • the foregoing processor is configured to execute the configuration method on the network device side as described above, which will not be repeated here.
  • An embodiment of the present disclosure also provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the physical uplink shared channel based on (PUSCH)
  • PUSCH Physical Uplink Shared Channel
  • chips mentioned in the embodiments of the present disclosure may also be referred to as system-on-chip, system-on-chip, system-on-chip, or system-on-chip.
  • An embodiment of the present disclosure provides a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, and the computer program is used to make the computer execute the configuration method shown in FIG. 2 , or to make the processor execute the configuration method shown in FIG. 3 . configuration method.
  • the computer-readable storage medium can be any available medium or data storage device that can be accessed by a computer, including but not limited to magnetic storage (such as floppy disk, hard disk, magnetic tape, magneto-optical disk (Magneto-Optical Disk, MO), etc.), optical storage ( For example, compact disc (Compact Disk, CD), digital video disc (Digital Versatile Disc, DVD), Blu-ray Disc (Blu-ray Disc, BD), high-definition universal disc (High-Definition Versatile Disc, HVD), etc.), and semiconductor memory ( For example, Read-Only Memory (ROM), Erasable Programmable Read-Only Memory (EPROM), Electrically Erasable Programmable read only memory (EEPROM) , non-volatile memory (NAND FLASH), solid state hard disk (Solid State Disk or Solid State Drive, SSD)), etc.
  • magnetic storage such as floppy disk, hard disk, magnetic tape, magneto-optical disk (Magneto-Optical Disk, MO),
  • the embodiments of the present disclosure may be provided as methods, systems, or computer program products. Accordingly, the present disclosure can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, optical storage, etc.) having computer-usable program code embodied therein.
  • An embodiment of the present invention also provides a computer program product, the computer program product is stored in a non-volatile storage medium, and the computer program product is configured to be executed by at least one processor to implement the method described above A step of.
  • processor-executable instructions may also be stored in a processor-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, such that the instructions stored in the processor-readable memory produce a manufacturing product, the instruction device realizes the functions specified in one or more procedures of the flow chart and/or one or more blocks of the block diagram.
  • processor-executable instructions may also be loaded into 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 a computer-implemented process, thereby
  • the executed instructions provide steps for implementing the functions specified in the procedure or procedures of the flowchart and/or the block or blocks of the block diagrams.
  • the division of the above modules is only a division of logical functions, and may be fully or partially integrated into a physical entity or physically separated during actual implementation.
  • these modules can all be implemented in the form of calling software through processing elements; they can also be implemented in the form of hardware; some modules can also be implemented in the form of calling software through processing elements, and some modules can be implemented in the form of hardware.
  • the determining module may be a separate processing element, or may be integrated in a chip of the above-mentioned device.
  • it may be stored in the memory of the above-mentioned device in the form of program code, and a certain processing element of the above-mentioned device may Call and execute the functions of the modules identified above.
  • each step of the above method or each module above can be completed by an integrated logic circuit of hardware in the processor element or an instruction in the form of software.
  • each module, unit, subunit or submodule may be one or more integrated circuits configured to implement the above method, for example: one or more 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 may be a general-purpose processor, such as a central processing unit (Central Processing Unit, CPU) or other processors that can call program codes.
  • 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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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente divulgation concerne le domaine technique des communications, et en particulier un procédé de configuration, et un dispositif et un support de stockage lisible par ordinateur. Le procédé comprend les étapes suivantes : un terminal envoie des informations d'indication à un dispositif de réseau, les informations d'indication étant utilisées pour aider le dispositif de réseau à déterminer s'il est nécessaire d'effectuer une configuration DRX SL et/ou une configuration DTX SL sur le terminal ; et le dispositif de réseau reçoit les informations d'indication provenant du terminal, et le dispositif de réseau détermine, en fonction des informations d'indication, s'il est nécessaire d'effectuer la configuration DRX SL et/ou la configuration DTX SL sur le terminal.
PCT/CN2022/100740 2021-07-02 2022-06-23 Procédé de configuration, et dispositif et support de stockage lisible par ordinateur WO2023274017A1 (fr)

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WO2021093202A1 (fr) * 2020-02-13 2021-05-20 Zte Corporation Procédé et dispositif pour une communication de liaison latérale
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