WO2021026905A1 - 一种侧行链路通信方法及装置、终端 - Google Patents

一种侧行链路通信方法及装置、终端 Download PDF

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Publication number
WO2021026905A1
WO2021026905A1 PCT/CN2019/100851 CN2019100851W WO2021026905A1 WO 2021026905 A1 WO2021026905 A1 WO 2021026905A1 CN 2019100851 W CN2019100851 W CN 2019100851W WO 2021026905 A1 WO2021026905 A1 WO 2021026905A1
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Prior art keywords
information
configuration information
link
rat
terminal
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PCT/CN2019/100851
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English (en)
French (fr)
Inventor
卢前溪
杨皓睿
刘建华
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Oppo广东移动通信有限公司
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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/CN2019/100851 priority Critical patent/WO2021026905A1/zh
Priority to CN201980093291.4A priority patent/CN113508618B/zh
Publication of WO2021026905A1 publication Critical patent/WO2021026905A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery

Definitions

  • the embodiments of the present application relate to the field of mobile communication technologies, and in particular to a side link communication method, device, and terminal.
  • D2D Device to Device
  • SL Sidelink
  • D2D uses direct terminal-to-terminal communication. Therefore, it has higher spectrum efficiency and lower transmission delay.
  • the basic design mechanism is carried out within the radio access technology (RAT, Radio Access Technology), for example, user equipment (UE) 1 sends RAT1 related information to UE2 on RAT1.
  • RAT Radio Access Technology
  • UE user equipment
  • the cross-RAT sidelink communication mechanism has not yet been clarified.
  • the embodiment of the present application provides a side link communication method, device, and terminal.
  • the first terminal sends a message associated with the second RAT to the second terminal through the first RAT.
  • the sending unit is configured to send a message associated with the second RAT to the second terminal through the first RAT.
  • the terminal provided in the embodiment of the present application includes a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the aforementioned side link communication method.
  • the chip provided in the embodiment of the present application is used to implement the aforementioned side link communication method.
  • the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the chip executes the aforementioned side link communication method.
  • the computer-readable storage medium provided by the embodiments of the present application is used to store a computer program, and the computer program enables a computer to execute the aforementioned sidelink communication method.
  • the computer program product provided by the embodiment of the present application includes computer program instructions, and the computer program instructions cause a computer to execute the aforementioned side link communication method.
  • the computer program provided by the embodiment of the present application when it runs on a computer, causes the computer to execute the above-mentioned sidelink communication method.
  • a cross-RAT sidelink communication mechanism which avoids the manner of forcing the terminal to transmit messages separately in different RATs, improves the flexibility of signaling transmission, and reduces the signaling overhead.
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • FIG. 2 is a schematic diagram of Mode A in D2D communication provided by an embodiment of the present application.
  • FIG. 3 is a schematic diagram of mode B in D2D communication provided by an embodiment of the present application.
  • FIG. 4 is a schematic flowchart of a side link communication method according to an embodiment of the application.
  • FIG. 5 is a first schematic flowchart of a cross-RAT sidelink communication method according to an embodiment of this application.
  • FIG. 6 is a second schematic flowchart of a cross-RAT sidelink communication method according to an embodiment of the application.
  • FIG. 7 is a schematic structural composition diagram of a side link communication device provided by an embodiment of the application.
  • FIG. 8 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a chip of an embodiment of the present application.
  • FIG. 10 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GSM Global System of Mobile Communication
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • the communication system 100 applied in the embodiment of the present application is shown in FIG. 1.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal 120 (or called a communication terminal or a terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminals located in the coverage area.
  • the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system (Evolutional Node B, eNB or eNodeB), or the wireless controller in the Cloud Radio Access Network (CRAN), or the network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks, or network devices in the future evolution of the Public Land Mobile Network (PLMN), etc.
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • LTE Long Term Evolutional Node B
  • eNB evolved base station
  • CRAN Cloud Radio Access Network
  • the network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hubs, switches
  • the communication system 100 also includes at least one terminal 120 located within the coverage area of the network device 110.
  • the "terminal” used here includes, but is not limited to, connection via wired lines, such as public switched telephone networks (PSTN), digital subscriber lines (Digital Subscriber Line, DSL), digital cables, and direct cable connections; And/or another data connection/network; and/or via a wireless interface, such as for cellular networks, wireless local area networks (WLAN), digital TV networks such as DVB-H networks, satellite networks, AM-FM Broadcast transmitter; and/or another terminal's device configured to receive/send communication signals; and/or Internet of Things (IoT) equipment.
  • a terminal set to communicate through a wireless interface may be referred to as a "wireless communication terminal", a “wireless terminal” or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellites or cellular phones; Personal Communications System (PCS) terminals that can combine cellular radio phones with data processing, fax, and data communication capabilities; can include radio phones, pagers, Internet/intranet PDA with internet access, web browser, memo pad, calendar, and/or Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or others including radio phone transceivers Electronic device.
  • PCS Personal Communications System
  • GPS Global Positioning System
  • Terminal can refer to access terminal, user equipment (User Equipment, UE), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication equipment, user agent or user Device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminals in 5G networks, or terminals in the future evolution of PLMN, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminals 120 may perform device-to-device (D2D) communication.
  • D2D device-to-device
  • the 5G system or 5G network may also be referred to as a New Radio (NR) system or NR network.
  • NR New Radio
  • FIG. 1 exemplarily shows one network device and two terminals.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminals. This embodiment of the present application There is no restriction on this.
  • the communication system 100 may also include other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • the devices with communication functions in the network/system in the embodiments of the present application may be referred to as communication devices.
  • the communication device may include a network device 110 and a terminal 120 with communication functions, and the network device 110 and the terminal 120 may be the specific devices described above, which will not be repeated here;
  • the device may also include other devices in the communication system 100, such as other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • D2D defines two transmission modes: Mode A and Mode B.
  • the mode A and mode B are described below.
  • Mode A As shown in Figure 2, the transmission resources of the terminal are allocated by the base station. Specifically, the base station sends a control message for indicating the grant (Grant) resources to the terminal through the Down Link (DL); , The terminal transmits data on the SL according to the transmission resources allocated by the base station. In mode A, the base station can allocate resources for a single transmission to the terminal, or allocate resources for semi-static transmission to the terminal.
  • Mode B As shown in Figure 3, the terminal obtains a set of available transmission resources in the resource pool by means of interception, and the terminal randomly selects a resource from the set of transmission resources to transmit sidelink data. Because the services in the Internet of Vehicles system have periodic characteristics, the terminal usually adopts a semi-static transmission method, that is, after the terminal selects a transmission resource, it will continue to use the resource in multiple transmission cycles, thereby reducing resource reselection and The probability of resource conflict. The terminal will carry the information to reserve resources for the next transmission in the control information of this transmission, so that other terminals can determine whether this resource is reserved and used by the terminal by detecting the control information of the terminal, so as to reduce resource conflicts. purpose.
  • mode A indicates that the terminal's transmission resources are allocated by the base station
  • mode B indicates that the terminal's transmission resources are independently selected by the terminal.
  • Mode A and Mode B can also be defined as other transmission modes, such as Mode 1.
  • Mode 2 this embodiment of the application does not limit this.
  • D2D is divided into the following different stages for research.
  • Proximity-based Service (ProSe): In Rel-12/13, D2D studies the ProSe scenario, which is mainly for public safety services.
  • V2X Vehicle to Everything
  • Wearable device In Rel-14, D2D researches on scenarios where wearable devices access the network through mobile phones, and it is mainly oriented to scenarios with low moving speed and low power access.
  • the basic design mechanism is carried out inside the RAT.
  • UE1 sends RAT1 related information (such as RAT1 side link control information and side link measurement information) to UE2 on RAT1.
  • RAT1 related information such as RAT1 side link control information and side link measurement information
  • LTE and NR RAT1 related information
  • V2X is only standardized for broadcasting in LTE
  • the specific control and measurement mechanisms rely on unicast communication and multicast communication. Standardized in, so there is no need for cross-RAT control and measurement.
  • LTE ProSe is aimed at scenarios of unicast communication and multicast communication. Therefore, it is possible for LTE ProSe and NR ProSe to perform cross-RAT control and measurement. In order to achieve the purpose of cross-RAT control and measurement, the following technical solutions of the embodiments of the present application are proposed.
  • the terminals in the embodiments of this application may be vehicle-mounted terminals, handheld terminals, handheld computers (PDAs, Personal Digital Assistant), wearable terminals, and so on.
  • PDAs Personal Digital Assistant
  • wearable terminals and so on.
  • Fig. 4 is a schematic flowchart of a side link communication method provided by an embodiment of the application. As shown in Fig. 4, the side link communication method includes the following steps:
  • Step 401 The first terminal sends a message associated with the second RAT to the second terminal through the first RAT.
  • the first RAT and the second RAT correspond to two different access modes.
  • the first RAT is LTE
  • the second RAT is NR.
  • the first RAT is NR and the second RAT is LTE.
  • the first terminal and the second terminal may implement device-to-device communication through the first RAT, and may also implement device-to-device communication through the second RAT.
  • the first terminal sends a message associated with the second RAT to the second terminal through the first RAT.
  • the message associated with the second RAT includes at least one of the following:
  • PC5-Radio Resource Control (RRC) message PC5-Signaling (S) message, PC5 discovery message, PC5 physical (PHY) layer message, PC5 media access control (MAC) layer Messages, PC5 Radio Link Control (RLC) layer messages, PC5 Packet Data Convergence Protocol (PDCP) Control Channel (Control Channel), PC5 PDCP Protocol Data Unit (PDU).
  • RRC Radio Resource Control
  • S S
  • PHY physical
  • MAC media access control
  • RLC Radio Link Control
  • PDCP Packet Data Convergence Protocol
  • Control Channel Control Channel
  • PDU PC5 PDCP Protocol Data Unit
  • the above-mentioned messages related to the second RAT all refer to messages related to the PC5 interface.
  • the PC5 interface is an interface between terminals, such as the interface between the first terminal and the second terminal.
  • the message associated with the second RAT further includes the attribute information of the first terminal on the second RAT and/or the parameter configuration of the second terminal on the second RAT Information, the own attribute information and/or parameter configuration information may be for the side link, or may be for the first link (specifically, the uplink and/or the downlink), which are described separately below.
  • the message associated with the second RAT includes the first attribute information of the first terminal on the second RAT for the side link and/or the second terminal on the second RAT.
  • the first parameter configuration information of the uplink includes the first attribute information of the first terminal on the second RAT for the side link and/or the second terminal on the second RAT.
  • the first attribute information includes at least one of the following: side link identity information, side link capability information, and side link measurement information.
  • the side link identity information includes at least one of the following information associated with the side link: application identification, address, logical channel identification, and logical channel group identification.
  • the side link measurement information includes at least one of the following: channel busy rate (Channel Busy Rate, CBR) measurement information, reference signal receiving power (Reference Signal Receiving Power, RSRP) measurement information.
  • CBR Channel Busy Rate
  • RSRP Reference Signal Receiving Power
  • the first parameter configuration information includes at least one of the following: configuration information for side-link measurement, configuration information for side-link communication, and information sent for side-link capability Configuration information.
  • the configuration information for sidelink measurement includes at least one of the following: CBR measurement configuration information and RSRP measurement configuration information.
  • the configuration information for side link communication includes at least one of the following: configuration information of the PHY layer, configuration information of the MAC layer, configuration information of the RLC layer, configuration information of the PDCP layer, service data adaptation Configuration information of the Service Data Adaptation Protocol (SDAP) layer.
  • SDAP Service Data Adaptation Protocol
  • the configuration information sent for the side link capability is used to instruct the second terminal to determine the communication capability of the second RAT that needs to be reported.
  • the message associated with the second RAT includes the second attribute information of the first terminal for the first link on the second RAT and/or the second attribute information for the second terminal on the second RAT.
  • the second attribute information includes at least one of the following: first link identity information, first link capability information, and first link measurement information.
  • the first link identity information includes at least one of the following information associated with the first link: Globally Unique Temporary UE Identity (GUTI), International Mobile User Identity (GUTI) International Mobile Subscriber Identity (IMSI), Subscription Concealed Identifier (SUCI), Subscription Permanent Identifier (SUPI), Tracking Area Identity (TAI) information, cell identification information, cell wireless network temporary Identification (Cell-Radio Network Temporary Identifier, C-RNTI) information, logical channel identification, and logical channel group identification.
  • GUI Globally Unique Temporary UE Identity
  • GUI Globally Unique Temporary UE Identity
  • GUI International Mobile User Identity
  • IMSI International Mobile Subscriber Identity
  • SUCI Subscription Concealed Identifier
  • SUPI Subscription Permanent Identifier
  • TAI Tracking Area Identity
  • cell identification information cell wireless network temporary Identification (Cell-Radio Network Temporary Identifier, C-RNTI) information
  • C-RNTI Cell-Radio Network Temporary Identifier
  • the first link measurement information includes at least one of the following: RSRP measurement information, Reference Signal Receiving Quality (RSRQ) measurement information.
  • RSRP measurement information Reference Signal Receiving Quality (RSRQ) measurement information.
  • RSRQ Reference Signal Receiving Quality
  • the second parameter configuration information includes at least one of the following:
  • Configuration information measured for the first link and configuration information for the first link communication are configured for the first link and configuration information for the first link communication.
  • the configuration information for the first link measurement includes at least one of the following: RSRP measurement configuration information and RSRQ measurement configuration information.
  • the configuration information for the first link communication includes at least one of the following: PHY layer configuration information, MAC layer configuration information, RLC layer configuration information, PDCP layer configuration information, SDAP layer configuration information Configuration information.
  • the first terminal uses the first RAT and/or the second RAT Communicating with the second terminal.
  • FIG. 5 is a schematic flowchart 1 of the cross-RAT sidelink communication method according to an embodiment of the application, including the following steps:
  • Step 501 The first terminal sends a RAT2 associated message to the second terminal through RAT1.
  • the messages associated with RAT2 include at least one of the following: PC5-RRC message, PC5-S message, PC5 discovery message, PC5 PHY layer message, PC5 MAC layer message, PC5 RLC layer message, PC5 PDCP control channel, PC5 PDCP PDU.
  • the message associated with RAT2 further includes the attribute information of the first terminal on RAT2. Specifically, the message associated with RAT2 further includes at least one of the following:
  • the message associated with RAT2 further includes parameter configuration information of the second terminal on RAT2.
  • the message associated with RAT2 further includes at least one of the following:
  • Step 502 The second terminal communicates with the first terminal through RAT1 and/or RAT2.
  • FIG. 6 is a second schematic flowchart of a cross-RAT sidelink communication method according to an embodiment of the application, including the following steps:
  • Step 601 The first terminal communicates with the network (Network, NW) 1 through the Uu interface.
  • Step 602 The second terminal communicates with the NW2 through the Uu interface.
  • step 601 there is no sequence between step 601 and step 602.
  • Step 603 The first terminal sends a message associated with RAT2 to the second terminal through RAT1.
  • the messages associated with RAT2 include at least one of the following: PC5-RRC message, PC5-S message, PC5 discovery message, PC5 PHY layer message, PC5 MAC layer message, PC5 RLC layer message, PC5 PDCP control channel, PC5 PDCP PDU.
  • the message associated with RAT2 further includes the attribute information of the first terminal on RAT2. Specifically, the message associated with RAT2 further includes at least one of the following:
  • the message associated with RAT2 further includes parameter configuration information of the second terminal on RAT2.
  • the message associated with RAT2 further includes at least one of the following:
  • Step 604 The second terminal communicates with the first terminal through RAT1 and/or RAT2.
  • Fig. 7 is a schematic structural composition diagram of a side link communication device provided by an embodiment of the application. As shown in Fig. 7, the side link communication device includes:
  • the sending unit 701 is configured to send a message associated with the second RAT to the second terminal through the first RAT.
  • the message associated with the second RAT includes at least one of the following:
  • PC5-RRC message PC5-S message, PC5 discovery message, PC5 PHY layer message, PC5 MAC layer message, PC5 RLC layer message, PC5 PDCP control channel, PC5 PDCP PDU.
  • the message associated with the second RAT includes the first attribute information of the first terminal on the second RAT for the side link and/or the second terminal The first parameter configuration information for the side link on the second RAT.
  • the first attribute information includes at least one of the following:
  • the side link identity information includes at least one of the following information associated with the side link: application identification, address, logical channel identification, and logical channel group identification.
  • the side link measurement information includes at least one of the following: CBR measurement information and RSRP measurement information.
  • the first parameter configuration information includes at least one of the following:
  • Configuration information for side link measurement configuration information for side link communication, and configuration information for side link capability transmission.
  • the configuration information for sidelink measurement includes at least one of the following: CBR measurement configuration information and RSRP measurement configuration information.
  • the configuration information for side link communication includes at least one of the following: configuration information of the PHY layer, configuration information of the MAC layer, configuration information of the RLC layer, configuration information of the PDCP layer , SDAP layer configuration information.
  • the configuration information sent for the side link capability is used to instruct the second terminal to determine the communication capability of the second RAT that needs to be reported.
  • the message associated with the second RAT includes the second attribute information of the first terminal on the second RAT for the first link and/or the second terminal The second parameter configuration information for the first link on the second RAT, where the first link includes an uplink and/or a downlink.
  • the second attribute information includes at least one of the following:
  • First link identity information First link identity information, first link capability information, and first link measurement information.
  • the first link identity information includes at least one of the following information associated with the first link: GUTI, IMSI, SUCI, SUPI, TAI information, cell identification information, C- RNTI information, logical channel identification, logical channel group identification.
  • the first link measurement information includes at least one of the following: RSRP measurement information and RSRQ measurement information.
  • the second parameter configuration information includes at least one of the following:
  • Configuration information measured for the first link and configuration information for the first link communication are configured for the first link and configuration information for the first link communication.
  • the configuration information for the first link measurement includes at least one of the following: RSRP measurement configuration information and RSRQ measurement configuration information.
  • the configuration information for the first link communication includes at least one of the following: configuration information of the PHY layer, configuration information of the MAC layer, configuration information of the RLC layer, configuration information of the PDCP layer , SDAP layer configuration information.
  • the device further includes:
  • the communication unit 702 is configured to communicate with the second terminal through the first RAT and/or the second RAT.
  • FIG. 8 is a schematic structural diagram of a communication device 800 provided by an embodiment of the present application.
  • the communication device may be a terminal or a network device.
  • the communication device 800 shown in FIG. 8 includes a processor 810.
  • the processor 810 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the communication device 800 may further include a memory 820.
  • the processor 810 can call and run a computer program from the memory 820 to implement the method in the embodiment of the present application.
  • the memory 820 may be a separate device independent of the processor 810, or may be integrated in the processor 810.
  • the communication device 800 may further include a transceiver 830, and the processor 810 may control the transceiver 830 to communicate with other devices. Specifically, it may send information or data to other devices, or receive other devices. Information or data sent by the device.
  • the transceiver 830 may include a transmitter and a receiver.
  • the transceiver 830 may further include an antenna, and the number of antennas may be one or more.
  • the communication device 800 may specifically be a network device in an embodiment of the present application, and the communication device 800 may implement the corresponding process implemented by the network device in each method of the embodiment of the present application. For brevity, details are not repeated here. .
  • the communication device 800 may specifically be a mobile terminal/terminal according to an embodiment of the application, and the communication device 800 may implement the corresponding procedures implemented by the mobile terminal/terminal in each method of the embodiments of the application. For the sake of brevity, This will not be repeated here.
  • FIG. 9 is a schematic structural diagram of a chip of an embodiment of the present application.
  • the chip 900 shown in FIG. 9 includes a processor 910, and the processor 910 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the chip 900 may further include a memory 920.
  • the processor 910 may call and run a computer program from the memory 920 to implement the method in the embodiment of the present application.
  • the memory 920 may be a separate device independent of the processor 910, or may be integrated in the processor 910.
  • the chip 900 may further include an input interface 930.
  • the processor 910 can control the input interface 930 to communicate with other devices or chips, and specifically, can obtain information or data sent by other devices or chips.
  • the chip 900 may further include an output interface 940.
  • the processor 910 can control the output interface 940 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the network device in the various methods of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the network device in the various methods of the embodiment of the present application.
  • the chip can be applied to the mobile terminal/terminal in the embodiment of the present application, and the chip can implement the corresponding process implemented by the mobile terminal/terminal in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the mobile terminal/terminal in each method of the embodiment of the present application.
  • it will not be omitted here. Repeat.
  • the chip mentioned in the embodiment of the present application may also be referred to as a system-level chip, a system-on-chip, a system-on-chip, or a system-on-chip, etc.
  • FIG. 10 is a schematic block diagram of a communication system 1000 provided by an embodiment of the present application. As shown in FIG. 10, the communication system 1000 includes a terminal 1010 and a network device 1020.
  • the terminal 1010 may be used to implement the corresponding functions implemented by the terminal in the foregoing method
  • the network device 1020 may be used to implement the corresponding functions implemented by the network device in the foregoing method.
  • the terminal 1010 may be used to implement the corresponding functions implemented by the terminal in the foregoing method
  • the network device 1020 may be used to implement the corresponding functions implemented by the network device in the foregoing method.
  • the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capability.
  • the steps of the foregoing method embodiments may be completed by hardware integrated logic circuits in the processor or instructions in the form of software.
  • the aforementioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (ASIC), a ready-made programmable gate array (Field Programmable Gate Array, FPGA) or other Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC application specific integrated circuit
  • FPGA ready-made programmable gate array
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application may be directly embodied as being executed and completed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a mature storage medium in the field, such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, registers.
  • the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), and electrically available Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • the volatile memory may be a random access memory (Random Access Memory, RAM), which is used as an external cache.
  • RAM random access memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • DDR SDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • Enhanced SDRAM, ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • Synchronous Link Dynamic Random Access Memory Synchronous Link Dynamic Random Access Memory
  • DR RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM), etc. That is to say, the memory in the embodiment of the present application is intended to include but not limited to these and any other suitable types of memory.
  • the embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium may be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer-readable storage medium may be applied to the mobile terminal/terminal in the embodiments of the present application, and the computer program causes the computer to execute the corresponding processes implemented by the mobile terminal/terminal in the various methods of the embodiments of the present application, for It's concise, so I won't repeat it here.
  • the embodiments of the present application also provide a computer program product, including computer program instructions.
  • the computer program product may be applied to the network device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program product can be applied to the mobile terminal/terminal in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding procedures implemented by the mobile terminal/terminal in the various methods of the embodiments of the present application, for the sake of brevity , I won’t repeat it here.
  • the embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device in the embodiment of the present application.
  • the computer program runs on the computer, the computer is caused to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • I won’t repeat it here.
  • the computer program can be applied to the mobile terminal/terminal in the embodiments of the present application.
  • the computer program runs on the computer, the computer can execute the corresponding methods implemented by the mobile terminal/terminal in the various methods of the embodiments of the present application. For the sake of brevity, the process will not be repeated here.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • each unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of this application essentially or the part that contributes to the existing technology or the 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, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • 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 disk and other media that can store program code .

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Abstract

本申请实施例提供一种侧行链路通信方法及装置、终端,该方法包括:第一终端通过第一无线接入技术RAT向第二终端发送第二RAT关联的消息。

Description

一种侧行链路通信方法及装置、终端 技术领域
本申请实施例涉及移动通信技术领域,具体涉及一种侧行链路通信方法及装置、终端。
背景技术
设备到设备(D2D,Device to Device)通信基于侧行链路(SL,Sidelink)传输技术,与传统的蜂窝系统中通信数据通过基站接收或者发送的方式不同,D2D是采用终端到终端直接通信的方式,因此具有更高的频谱效率以及更低的传输时延。
在D2D通信中,基本设计机制都是在无线接入技术(RAT,Radio Access Technology)内部进行的,如用户设备(User Equipment,UE)1在RAT1上向UE2发送RAT1的相关信息。然而,跨RAT的侧行链路通信机制尚未明确。
发明内容
本申请实施例提供一种侧行链路通信方法及装置、终端。
本申请实施例提供的侧行链路通信方法,包括:
第一终端通过第一RAT向第二终端发送第二RAT关联的消息。
本申请实施例提供的侧行链路通信装置,包括:
发送单元,用于通过第一RAT向第二终端发送第二RAT关联的消息。
本申请实施例提供的终端,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述的侧行链路通信方法。
本申请实施例提供的芯片,用于实现上述的侧行链路通信方法。
具体地,该芯片包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有该芯片的设备执行上述的侧行链路通信方法。
本申请实施例提供的计算机可读存储介质,用于存储计算机程序,该计算机程序使得计算机执行上述的侧行链路通信方法。
本申请实施例提供的计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行上述的侧行链路通信方法。
本申请实施例提供的计算机程序,当其在计算机上运行时,使得计算机执行上述的侧行链路通信方法。
通过上述技术方案,提供了一种跨RAT的侧行链路通信机制,避免了强制终端在不同RAT单独进行消息传输的方式,提高了信令传输的灵活性,降低了信令开销。
附图说明
此处所说明的附图用来提供对本申请的进一步理解,构成本申请的一部分,本申请的示意性实施例及其说明用于解释本申请,并不构成对本申请的不当限定。在附图中:
图1是本申请实施例提供的一种通信系统架构的示意性图;
图2是本申请实施例提供的D2D通信中模式A的示意图;
图3是本申请实施例提供的D2D通信中模式B的示意图;
图4为本申请实施例提供的侧行链路通信方法的流程示意图;
图5为本申请实施例提供的跨RAT的侧行链路通信方法的流程示意图一;
图6为本申请实施例提供的跨RAT的侧行链路通信方法的流程示意图二;
图7为本申请实施例提供的侧行链路通信装置的结构组成示意图;
图8是本申请实施例提供的一种通信设备示意性结构图;
图9是本申请实施例的芯片的示意性结构图;
图10是本申请实施例提供的一种通信系统的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请实施例的技术方案可以应用于各种通信系统,例如:全球移动通讯(Global System of Mobile communication,GSM)系统、码分多址(Code Division Multiple Access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)系统、通用分组无线业务(General Packet Radio Service,GPRS)、长期演进(Long Term Evolution,LTE)系统、LTE频分双工(Frequency Division Duplex,FDD)系统、LTE时分双工(Time Division Duplex,TDD)、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access,WiMAX)通信系统或5G系统等。
示例性的,本申请实施例应用的通信系统100如图1所示。该通信系统100可以包括网络设备110,网络设备110可以是与终端120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖,并且可以与位于该覆盖区域内的终端进行通信。可选地,该网络设备110可以是GSM系统或CDMA系统中的基站(Base Transceiver Station,BTS),也可以是WCDMA系统中的基站(NodeB,NB),还可以是LTE系统中的演进型基站(Evolutional Node B,eNB或eNodeB),或者是云无线接入网络(Cloud Radio Access Network,CRAN)中的无线控制器,或者该 网络设备可以为移动交换中心、中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器、5G网络中的网络侧设备或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)中的网络设备等。
该通信系统100还包括位于网络设备110覆盖范围内的至少一个终端120。作为在此使用的“终端”包括但不限于经由有线线路连接,如经由公共交换电话网络(Public Switched Telephone Networks,PSTN)、数字用户线路(Digital Subscriber Line,DSL)、数字电缆、直接电缆连接;和/或另一数据连接/网络;和/或经由无线接口,如,针对蜂窝网络、无线局域网(Wireless Local Area Network,WLAN)、诸如DVB-H网络的数字电视网络、卫星网络、AM-FM广播发送器;和/或另一终端的被设置成接收/发送通信信号的装置;和/或物联网(Internet of Things,IoT)设备。被设置成通过无线接口通信的终端可以被称为“无线通信终端”、“无线终端”或“移动终端”。移动终端的示例包括但不限于卫星或蜂窝电话;可以组合蜂窝无线电电话与数据处理、传真以及数据通信能力的个人通信系统(Personal Communications System,PCS)终端;可以包括无线电电话、寻呼机、因特网/内联网接入、Web浏览器、记事簿、日历以及/或全球定位系统(Global Positioning System,GPS)接收器的PDA;以及常规膝上型和/或掌上型接收器或包括无线电电话收发器的其它电子装置。终端可以指接入终端、用户设备(User Equipment,UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、5G网络中的终端或者未来演进的PLMN中的终端等。
可选地,终端120之间可以进行终端直连(Device to Device,D2D)通信。
可选地,5G系统或5G网络还可以称为新无线(New Radio,NR)系统或NR网络。
图1示例性地示出了一个网络设备和两个终端,可选地,该通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端,本申请实施例对此不做限定。
可选地,该通信系统100还可以包括网络控制器、移动管理实体等其他网络实体,本申请实施例对此不作限定。
应理解,本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图1示出的通信系统100为例,通信设备可包括具有通信功能的网络设备110和终端120,网络设备110和终端120可以为上文所述的具体设备,此处不再赘述;通信设备还可包括通信系统100中的其他设备,例如网络控制器、移动管理实体等其他网络实体,本申请实施例中对此不做限定。
应理解,本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
为便于理解本申请实施例的技术方案,以下对本申请实施例涉及到的相关技术进行说明。
在第三代合作伙伴计划(Third Generation Partner Project,3GPP)中,D2D定义了两种传输模式:模式A和模式B。以下对模式A和模式B进行描述。
模式A:如图2所示,终端的传输资源是由基站分配的,具体地,基站通过下行链路(Down Link,DL)向终端下发用于指示授权(Grant)资源的控制消息;而后,终端根据基站分配的传输资源在SL上进行数据的发送。在模式A中,基站可以为终端分配单次传输的资源,也可以为终端分配半静态传输的资源。
模式B:如图3所示,终端在资源池中通过侦听的方式获取可用的传输资源集合,终端从该传输资源集合中随机选取一个资源进行侧行链路数据的传输。由于车联网系统中的业务具有周期性特征,因此终端通常采用半静态传输的方式,即终端选取一个传输资源后,就会在多个传输周期中持续的使用该资源,从而降低资源重选以及资源冲突的概率。终端会在本次传输的控制信息中携带预留下次传输资源的信息,从而使得其他终端可以通过检测该终端的控制信息判断这块资源是否被该终端预留和使用,达到降低资源冲突的目的。
需要说明的是,使用模式A表示终端的传输资源是由基站分配的,用模式B表示终端的传输资源是终端自主选取的,模式A和模式B也可以被定义成其他传输模式,如模式1和模式2,本申请实施例对此不做限定。
在3GPP中,D2D分成了以下不同的阶段进行研究。
邻近业务(Proximity based Service,ProSe):在Rel-12/13中,D2D针对ProSe的场景进行了研究,其主要针对公共安全类的业务。
车联网(Vehicle to Everything,V2X):在Rel-14/15中,D2D针对V2X的场景进行了研究,其主要面向相对高速移动的车车、车人通信的业务。
可穿戴设备(FeD2D):在Rel-14中,D2D针对可穿戴设备通过手机接入网络的场景进行了研究,其主要面向是低移动速度以及低功率接入的场景。
在D2D通信中,基本设计机制都是在RAT内部进行的,如UE1在RAT1 上向UE2发送RAT1的相关信息(如RAT1的侧行链路控制信息、侧行链路测量信息),其原因在于只针对V2X进行了LTE、NR两个不同RAT的标准化工作,而V2X在LTE中只针对广播进行了标准化,而具体的控制、测量机制依赖于单播通信、组播通信,这些仅在NR V2X中进行了标准化,所以没有跨RAT进行控制、测量的需求。
在Rel-17中,3GPP会针对NR ProSe进行讨论,LTE ProSe针对是单播通信、组播通信的场景,因此存在LTE ProSe和NR ProSe进行跨RAT控制、测量的可能性。为了实现跨RAT控制、测量的目的,提出了本申请实施例的以下技术方案。
本申请实施例的全部技术方案,适用于D2D通信系统中,本申请实施例中的终端可以为车载终端、手持终端、掌上电脑(PDA,Personal Digital Assistant)、可穿戴式终端等等。
图4为本申请实施例提供的侧行链路通信方法的流程示意图,如图4所示,所述侧行链路通信方法包括以下步骤:
步骤401:第一终端通过第一RAT向第二终端发送第二RAT关联的消息。
本申请实施例中,第一RAT和第二RAT对应两种不同的接入方式。在一可选实施方式中,第一RAT为LTE,第二RAT为NR。在另一可选实施方式中,第一RAT为NR,第二RAT为LTE。
本申请实施例中,第一终端与第二终端之间可以通过第一RAT实现设备到设备的通信,也可以通过第二RAT实现设备到设备的通信。为了实现跨RAT的侧行链路通信机制,第一终端通过第一RAT向第二终端发送第二RAT关联的消息。
在本申请一可选实施方式中,所述第二RAT关联的消息包括以下至少之一:
PC5-无线资源控制(Radio Resource Control,RRC)消息、PC5-信令(Signaling,S)消息、PC5发现消息、PC5物理(PHY)层消息、PC5媒体接入控制(Media Access Control,MAC)层消息、PC5无线链路控制(Radio Link Control,RLC)层消息、PC5分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)控制信道(Control Channel)、PC5 PDCP协议数据单元(Protocol Data Unit,PDU)。
上述第二RAT关联的消息都是指PC5接口相关的消息。其中,PC5接口是终端之间的接口,如所述第一终端与所述第二终端之间的接口。
本申请实施例中,所述第二RAT关联的消息还包括所述第一终端在所述第二RAT上的自身属性信息和/或所述第二终端在所述第二RAT上的参数配置信息,该自身属性信息和/或参数配置信息可以是针对侧行链路,也可以是针对第一链路(具体为上行链路和/或下行链路)的,以下分别描述。
Figure PCTCN2019100851-appb-000001
所述第二RAT关联的消息包括所述第一终端在所述第二RAT上的针对侧行链路的第一属性信息和/或所述第二终端在所述第二RAT上的针对侧行链路的第一参数配置信息。
◆在一可选实施方式中,所述第一属性信息包括以下至少之一:侧行链路身份信息、侧行链路能力信息、侧行链路测量信息。
进一步,可选地,所述侧行链路身份信息包括侧行链路关联的以下至少一种信息:应用标识、地址、逻辑信道标识、逻辑信道组标识。
进一步,可选地,所述侧行链路测量信息包括以下至少之一:信道忙碌比率(Channel Busy Rate,CBR)测量信息、参考信号接收功率(Reference Signal Receiving Power,RSRP)测量信息。
◆在一可选实施方式中,所述第一参数配置信息包括以下至少之一:针对侧行链路测量的配置信息、针对侧行链路通信的配置信息、针对侧行链路能力发送的配置信息。
进一步,可选地,所述针对侧行链路测量的配置信息包括以下至少之一:CBR测量配置信息、RSRP测量配置信息。
进一步,可选地,所述针对侧行链路通信的配置信息包括以下至少之一:PHY层的配置信息、MAC层的配置信息、RLC层的配置信息、PDCP层的配置信息、业务数据适配协议(Service Data Adaptation Protocol,SDAP)层的配置信息。
进一步,可选地,所述针对侧行链路能力发送的配置信息用于指示所述第二终端确定需要上报的关于所述第二RAT的通信能力。
Figure PCTCN2019100851-appb-000002
所述第二RAT关联的消息包括所述第一终端在所述第二RAT上的针对第一链路的第二属性信息和/或所述第二终端在所述第二RAT上的针对第一链路的第二参数配置信息,所述第一链路包括上行链路和/或下行链路。
◆在一可选实施方式中,所述第二属性信息包括以下至少之一:第一链路身份信息、第一链路能力信息、第一链路测量信息。
进一步,可选地,所述第一链路身份信息包括所述第一链路关联的以下至少一种信息:全球唯一临时UE标识(Globally Unique Temporary UE Identity,GUTI)、国际移动用户识别码(International Mobile Subscriber Identity,IMSI)、订阅隐藏标识(Subscription Concealed Identifier,SUCI)、订阅永久标识(Subscription Permanent Identifier,SUPI)、跟踪区标识(Tracking Area Identity,TAI)信息、小区标识信息、小区无线网络临时标识(Cell-Radio Network Temporary Identifier,C-RNTI)信息、逻辑信道标识、逻辑信道组标识。
进一步,可选地,所述第一链路测量信息包括以下至少之一:RSRP测量信息、参考信号接收质量(Reference Signal Receiving Quality,RSRQ)测量信息。
◆在一可选实施方式中,所述第二参数配置信息包括以下至少之一:
针对第一链路测量的配置信息、针对第一链路通信的配置信息。
进一步,可选地,所述针对第一链路测量的配置信息包括以下至少之一:RSRP测量配置信息、RSRQ测量配置信息。
进一步,可选地,所述针对第一链路通信的配置信息包括以下至少之一:PHY层的配置信息、MAC层的配置信息、RLC层的配置信息、PDCP层的配置信息、SDAP层的配置信息。
本申请一可选实施方式中,所述第一终端通过第一RAT向第二终端发送第二RAT关联的消息后,所述第一终端通过所述第一RAT和/或所述第二RAT与所述第二终端进行通信。
以下结合图5和图6对本申请实施例的技术方案进行举例说明。
如图5所示,图5为本申请实施例提供的跨RAT的侧行链路通信方法的流程示意图一,包括以下步骤:
步骤501:第一终端通过RAT1向第二终端发送RAT2关联的消息。
这里,RAT2关联的消息包括以下至少之一:PC5-RRC消息、PC5-S消息、PC5发现消息、PC5 PHY层消息、PC5 MAC层消息、PC5 RLC层消息、PC5 PDCP控制信道、PC5 PDCP PDU。
进一步,RAT2关联的消息还包括第一终端在RAT2上的自身属性信息,具体地,RAT2关联的消息还包括以下至少之一:
第一终端在RAT2上的侧行链路身份信息;
第一终端在RAT2上的侧行链路能力信息;
第一终端在RAT2上的侧行链路测量信息。
进一步,RAT2关联的消息还包括第二终端在RAT2上的参数配置信息,具体地,RAT2关联的消息还包括以下至少之一:
针对侧行链路测量的配置信息;
针对侧行链路通信的配置信息;
针对侧行链路能力发送的配置信息。
步骤502:第二终端通过RAT1和/或RAT2与第一终端进行通信。
如图6所示,图6为本申请实施例提供的跨RAT的侧行链路通信方法的流程示意图二,包括以下步骤:
步骤601:第一终端与网络(Network,NW)1之间通过Uu接口进行通信。
步骤602:第二终端与NW2之间通过Uu接口进行通信。
需要说明的是,上述步骤601和步骤602之间没有先后顺序。
步骤603:第一终端通过RAT1向第二终端发送RAT2关联的消息。
这里,RAT2关联的消息包括以下至少之一:PC5-RRC消息、PC5-S消息、PC5发现消息、PC5 PHY层消息、PC5 MAC层消息、PC5 RLC层消息、PC5 PDCP控制信道、PC5 PDCP PDU。
进一步,RAT2关联的消息还包括第一终端在RAT2上的自身属性信息,具体地,RAT2关联的消息还包括以下至少之一:
第一终端在RAT2上的上行链路身份信息和/或下行链路侧身份信息;
第一终端在RAT2上的上行链路能力信息和/或下行链路能力信息;
第一终端在RAT2上的能力信息测量信息和/或下行链路测量信息。
进一步,RAT2关联的消息还包括第二终端在RAT2上的参数配置信息,具体地,RAT2关联的消息还包括以下至少之一:
针对上行链路测量和/或下行链路测量的配置信息;
针对上行链路通信和/或下行链路通信的配置信息。
步骤604:第二终端通过RAT1和/或RAT2与第一终端进行通信。
图7为本申请实施例提供的侧行链路通信装置的结构组成示意图,如图7所示,所述侧行链路通信装置包括:
发送单元701,用于通过第一RAT向第二终端发送第二RAT关联的消息。
在本申请一可选实施方式中,所述第二RAT关联的消息包括以下至少之一:
PC5-RRC消息、PC5-S消息、PC5发现消息、PC5 PHY层消息、PC5 MAC层消息、PC5 RLC层消息、PC5 PDCP控制信道、PC5 PDCP PDU。
在本申请一可选实施方式中,所述第二RAT关联的消息包括所述第一终端在所述第二RAT上的针对侧行链路的第一属性信息和/或所述第二终端在所述第二RAT上的针对侧行链路的第一参数配置信息。
在本申请一可选实施方式中,所述第一属性信息包括以下至少之一:
侧行链路身份信息、侧行链路能力信息、侧行链路测量信息。
在本申请一可选实施方式中,所述侧行链路身份信息包括侧行链路关联的以下至少一种信息:应用标识、地址、逻辑信道标识、逻辑信道组标识。
在本申请一可选实施方式中,所述侧行链路测量信息包括以下至少之一:CBR测量信息、RSRP测量信息。
在本申请一可选实施方式中,所述第一参数配置信息包括以下至少之一:
针对侧行链路测量的配置信息、针对侧行链路通信的配置信息、针对侧行链路能力发送的配置信息。
在本申请一可选实施方式中,所述针对侧行链路测量的配置信息包括以下至少之一:CBR测量配置信息、RSRP测量配置信息。
在本申请一可选实施方式中,所述针对侧行链路通信的配置信息包括以下至少之一:PHY层的配置信息、MAC层的配置信息、RLC层的配置信息、PDCP层的配置信息、SDAP层的配置信息。
在本申请一可选实施方式中,所述针对侧行链路能力发送的配置信息用于指示所述第二终端确定需要上报的关于所述第二RAT的通信能力。
在本申请一可选实施方式中,所述第二RAT关联的消息包括所述第一终端在所述第二RAT上的针对第一链路的第二属性信息和/或所述第二终端在所述第二RAT上的针对第一链路的第二参数配置信息,所述第一链路包括上行链路和/或下行链路。
在本申请一可选实施方式中,所述第二属性信息包括以下至少之一:
第一链路身份信息、第一链路能力信息、第一链路测量信息。
在本申请一可选实施方式中,所述第一链路身份信息包括所述第一链路关联的以下至少一种信息:GUTI、IMSI、SUCI、SUPI、TAI信息、小区标识信息、C-RNTI信息、逻辑信道标识、逻辑信道组标识。
在本申请一可选实施方式中,所述第一链路测量信息包括以下至少之一:RSRP测量信息、RSRQ测量信息。
在本申请一可选实施方式中,所述第二参数配置信息包括以下至少之一:
针对第一链路测量的配置信息、针对第一链路通信的配置信息。
在本申请一可选实施方式中,所述针对第一链路测量的配置信息包括以下至少之一:RSRP测量配置信息、RSRQ测量配置信息。
在本申请一可选实施方式中,所述针对第一链路通信的配置信息包括以下至少之一:PHY层的配置信息、MAC层的配置信息、RLC层的配置信息、PDCP层的配置信息、SDAP层的配置信息。
在本申请一可选实施方式中,所述装置还包括:
通信单元702,用于通过所述第一RAT和/或所述第二RAT与所述第二终端进行通信。
本领域技术人员应当理解,本申请实施例的上述侧行链路通信装置的相关描述可以参照本申请实施例的侧行链路通信方法的相关描述进行理解。
图8是本申请实施例提供的一种通信设备800示意性结构图。该通信设备可以是终端,也可以是网络设备,图8所示的通信设备800包括处理器810,处理器810可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。
可选地,如图8所示,通信设备800还可以包括存储器820。其中,处理器810可以从存储器820中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器820可以是独立于处理器810的一个单独的器件,也可以集成在处理器810中。
可选地,如图8所示,通信设备800还可以包括收发器830,处理器810可以控制该收发器830与其他设备进行通信,具体地,可以向其他设备发送信息或数据,或接收其他设备发送的信息或数据。
其中,收发器830可以包括发射机和接收机。收发器830还可以进一步包括天线,天线的数量可以为一个或多个。
可选地,该通信设备800具体可为本申请实施例的网络设备,并且该通信设备800可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该通信设备800具体可为本申请实施例的移动终端/终端,并且该通信设备800可以实现本申请实施例的各个方法中由移动终端/终端实现的相应流程,为了简洁,在此不再赘述。
图9是本申请实施例的芯片的示意性结构图。图9所示的芯片900包括处理器910,处理器910可以从存储器中调用并运行计算机程序,以实现 本申请实施例中的方法。
可选地,如图9所示,芯片900还可以包括存储器920。其中,处理器910可以从存储器920中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器920可以是独立于处理器910的一个单独的器件,也可以集成在处理器910中。
可选地,该芯片900还可以包括输入接口930。其中,处理器910可以控制该输入接口930与其他设备或芯片进行通信,具体地,可以获取其他设备或芯片发送的信息或数据。
可选地,该芯片900还可以包括输出接口940。其中,处理器910可以控制该输出接口940与其他设备或芯片进行通信,具体地,可以向其他设备或芯片输出信息或数据。
可选地,该芯片可应用于本申请实施例中的网络设备,并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该芯片可应用于本申请实施例中的移动终端/终端,并且该芯片可以实现本申请实施例的各个方法中由移动终端/终端实现的相应流程,为了简洁,在此不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
图10是本申请实施例提供的一种通信系统1000的示意性框图。如图10所示,该通信系统1000包括终端1010和网络设备1020。
其中,该终端1010可以用于实现上述方法中由终端实现的相应的功能,以及该网络设备1020可以用于实现上述方法中由网络设备实现的相应的功能为了简洁,在此不再赘述。
应理解,本申请实施例的处理器可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器,处理器读取存储器中的信息,结合其硬件完成上述方法的步骤。
可以理解,本申请实施例中的存储器可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced  SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)。应注意,本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解,上述存储器为示例性但不是限制性说明,例如,本申请实施例中的存储器还可以是静态随机存取存储器(static RAM,SRAM)、动态随机存取存储器(dynamic RAM,DRAM)、同步动态随机存取存储器(synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(synch link DRAM,SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)等等。也就是说,本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供了一种计算机可读存储介质,用于存储计算机程序。
可选的,该计算机可读存储介质可应用于本申请实施例中的网络设备,并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机可读存储介质可应用于本申请实施例中的移动终端/终端,并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端实现的相应流程,为了简洁,在此不再赘述。
本申请实施例还提供了一种计算机程序产品,包括计算机程序指令。
可选的,该计算机程序产品可应用于本申请实施例中的网络设备,并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机程序产品可应用于本申请实施例中的移动终端/终端,并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由移动终端/终端实现的相应流程,为了简洁,在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选的,该计算机程序可应用于本申请实施例中的网络设备,当该计算机程序在计算机上运行时,使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机程序可应用于本申请实施例中的移动终端/终端,当该计算机程序在计算机上运行时,使得计算机执行本申请实施例的各个方法中由移动终端/终端实现的相应流程,为了简洁,在此不再赘述。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单 元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,)ROM、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应所述以权利要求的保护范围为准。

Claims (41)

  1. 一种侧行链路通信方法,所述方法包括:
    第一终端通过第一无线接入技术RAT向第二终端发送第二RAT关联的消息。
  2. 根据权利要求1所述的方法,其中,所述第二RAT关联的消息包括以下至少之一:
    PC5-RRC消息、PC5-S消息、PC5发现消息、PC5PHY层消息、PC5MAC层消息、PC5RLC层消息、PC5PDCP控制信道、PC5PDCP PDU。
  3. 根据权利要求1或2所述的方法,其中,所述第二RAT关联的消息包括所述第一终端在所述第二RAT上的针对侧行链路的第一属性信息和/或所述第二终端在所述第二RAT上的针对侧行链路的第一参数配置信息。
  4. 根据权利要求3所述的方法,其中,所述第一属性信息包括以下至少之一:
    侧行链路身份信息、侧行链路能力信息、侧行链路测量信息。
  5. 根据权利要求4所述的方法,其中,所述侧行链路身份信息包括侧行链路关联的以下至少一种信息:应用标识、地址、逻辑信道标识、逻辑信道组标识。
  6. 根据权利要求4或5所述的方法,其中,所述侧行链路测量信息包括以下至少之一:CBR测量信息、RSRP测量信息。
  7. 根据权利要求3至6中任一项所述的方法,其中,所述第一参数配置信息包括以下至少之一:
    针对侧行链路测量的配置信息、针对侧行链路通信的配置信息、针对侧行链路能力发送的配置信息。
  8. 根据权利要求7所述的方法,其中,所述针对侧行链路测量的配 置信息包括以下至少之一:CBR测量配置信息、RSRP测量配置信息。
  9. 根据权利要求7或8所述的方法,其中,所述针对侧行链路通信的配置信息包括以下至少之一:PHY层的配置信息、MAC层的配置信息、RLC层的配置信息、PDCP层的配置信息、SDAP层的配置信息。
  10. 根据权利要求7至9中任一项所述的方法,其中,所述针对侧行链路能力发送的配置信息用于指示所述第二终端确定需要上报的关于所述第二RAT的通信能力。
  11. 根据权利要求1或2所述的方法,其中,所述第二RAT关联的消息包括所述第一终端在所述第二RAT上的针对第一链路的第二属性信息和/或所述第二终端在所述第二RAT上的针对第一链路的第二参数配置信息,所述第一链路包括上行链路和/或下行链路。
  12. 根据权利要求11所述的方法,其中,所述第二属性信息包括以下至少之一:
    第一链路身份信息、第一链路能力信息、第一链路测量信息。
  13. 根据权利要求12所述的方法,其中,所述第一链路身份信息包括所述第一链路关联的以下至少一种信息:GUTI、IMSI、SUCI、SUPI、TAI信息、小区标识信息、C-RNTI信息、逻辑信道标识、逻辑信道组标识。
  14. 根据权利要求12或13所述的方法,其中,所述第一链路测量信息包括以下至少之一:RSRP测量信息、RSRQ测量信息。
  15. 根据权利要求11至14中任一项所述的方法,其中,所述第二参数配置信息包括以下至少之一:
    针对第一链路测量的配置信息、针对第一链路通信的配置信息。
  16. 根据权利要求15所述的方法,其中,所述针对第一链路测量的配置信息包括以下至少之一:RSRP测量配置信息、RSRQ测量配置信息。
  17. 根据权利要求15或16所述的方法,其中,所述针对第一链路通信的配置信息包括以下至少之一:PHY层的配置信息、MAC层的配置信息、RLC层的配置信息、PDCP层的配置信息、SDAP层的配置信息。
  18. 根据权利要求1至17中任一项所述的方法,其中,所述方法还包括:
    所述第一终端通过所述第一RAT和/或所述第二RAT与所述第二终端进行通信。
  19. 一种侧行链路通信装置,所述装置包括:
    发送单元,用于通过第一RAT向第二终端发送第二RAT关联的消息。
  20. 根据权利要求19所述的装置,其中,所述第二RAT关联的消息包括以下至少之一:
    PC5-RRC消息、PC5-S消息、PC5发现消息、PC5PHY层消息、PC5MAC层消息、PC5RLC层消息、PC5PDCP控制信道、PC5PDCP PDU。
  21. 根据权利要求19或20所述的装置,其中,所述第二RAT关联的消息包括所述第一终端在所述第二RAT上的针对侧行链路的第一属性信息和/或所述第二终端在所述第二RAT上的针对侧行链路的第一参数配置信息。
  22. 根据权利要求21所述的装置,其中,所述第一属性信息包括以下至少之一:
    侧行链路身份信息、侧行链路能力信息、侧行链路测量信息。
  23. 根据权利要求22所述的装置,其中,所述侧行链路身份信息包括侧行链路关联的以下至少一种信息:应用标识、地址、逻辑信道标识、逻辑信道组标识。
  24. 根据权利要求22或23所述的装置,其中,所述侧行链路测量信息包括以下至少之一:CBR测量信息、RSRP测量信息。
  25. 根据权利要求21至24中任一项所述的装置,其中,所述第一参数配置信息包括以下至少之一:
    针对侧行链路测量的配置信息、针对侧行链路通信的配置信息、针对侧行链路能力发送的配置信息。
  26. 根据权利要求25所述的装置,其中,所述针对侧行链路测量的配置信息包括以下至少之一:CBR测量配置信息、RSRP测量配置信息。
  27. 根据权利要求25或26所述的装置,其中,所述针对侧行链路通信的配置信息包括以下至少之一:PHY层的配置信息、MAC层的配置信息、RLC层的配置信息、PDCP层的配置信息、SDAP层的配置信息。
  28. 根据权利要求25至27中任一项所述的装置,其中,所述针对侧行链路能力发送的配置信息用于指示所述第二终端确定需要上报的关于所述第二RAT的通信能力。
  29. 根据权利要求19或20所述的装置,其中,所述第二RAT关联的消息包括所述第一终端在所述第二RAT上的针对第一链路的第二属性信息和/或所述第二终端在所述第二RAT上的针对第一链路的第二参数配置信息,所述第一链路包括上行链路和/或下行链路。
  30. 根据权利要求29所述的装置,其中,所述第二属性信息包括以下至少之一:
    第一链路身份信息、第一链路能力信息、第一链路测量信息。
  31. 根据权利要求30所述的装置,其中,所述第一链路身份信息包括所述第一链路关联的以下至少一种信息:GUTI、IMSI、SUCI、SUPI、TAI信息、小区标识信息、C-RNTI信息、逻辑信道标识、逻辑信道组标识。
  32. 根据权利要求30或31所述的装置,其中,所述第一链路测量信息包括以下至少之一:RSRP测量信息、RSRQ测量信息。
  33. 根据权利要求29至32中任一项所述的装置,其中,所述第二参数配置信息包括以下至少之一:
    针对第一链路测量的配置信息、针对第一链路通信的配置信息。
  34. 根据权利要求33所述的装置,其中,所述针对第一链路测量的配置信息包括以下至少之一:RSRP测量配置信息、RSRQ测量配置信息。
  35. 根据权利要求33或34所述的装置,其中,所述针对第一链路通信的配置信息包括以下至少之一:PHY层的配置信息、MAC层的配置信息、RLC层的配置信息、PDCP层的配置信息、SDAP层的配置信息。
  36. 根据权利要求19至35中任一项所述的装置,其中,所述装置还包括:
    通信单元,用于通过所述第一RAT和/或所述第二RAT与所述第二终端进行通信。
  37. 一种终端,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求1至18中任一项所述的方法。
  38. 一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求1至18中任一项所述的方法。
  39. 一种计算机可读存储介质,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求1至18中任一项所述的方法。
  40. 一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1至18中任一项所述的方法。
  41. 一种计算机程序,所述计算机程序使得计算机执行如权利要求1至18中任一项所述的方法。
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018040109A1 (zh) * 2016-09-05 2018-03-08 华为技术有限公司 一种无线通信的方法和装置
CN109155725A (zh) * 2016-03-30 2019-01-04 Idac控股公司 长期演进辅助的nr灵活无线电接入
CN109417721A (zh) * 2016-07-01 2019-03-01 株式会社Kt 用于在双连接状态下发送或接收数据的方法及其设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6515410B2 (ja) * 2014-07-22 2019-05-22 シャープ株式会社 端末装置、基地局装置、通信システム、通信方法および集積回路
US10375562B2 (en) * 2016-08-31 2019-08-06 Qualcomm Incorporated Exchanging a recommendation of a set of D2D rat types for a proximity-based service and searching for a binary code that identifies a proximity-based service on at least one D2D rat type in accordance with a D2D rat sequence
WO2019213873A1 (zh) * 2018-05-09 2019-11-14 Oppo广东移动通信有限公司 无线通信方法和终端

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109155725A (zh) * 2016-03-30 2019-01-04 Idac控股公司 长期演进辅助的nr灵活无线电接入
CN109417721A (zh) * 2016-07-01 2019-03-01 株式会社Kt 用于在双连接状态下发送或接收数据的方法及其设备
WO2018040109A1 (zh) * 2016-09-05 2018-03-08 华为技术有限公司 一种无线通信的方法和装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "Signalling of cross-RAT PC5 and PC5 control parameters in NG- RAN", 3GPP DRAFT; R3-190821 SIGNALLING OF CROSS-RAT PC5 AND PC5 CONTROL PARAMETERS IN NG-RAN, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG3, no. Athens, Greece; 20190225 - 20190301, 16 February 2019 (2019-02-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051604755 *

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