WO2021184224A1 - 侧行链路能力发送方法和终端设备 - Google Patents

侧行链路能力发送方法和终端设备 Download PDF

Info

Publication number
WO2021184224A1
WO2021184224A1 PCT/CN2020/079790 CN2020079790W WO2021184224A1 WO 2021184224 A1 WO2021184224 A1 WO 2021184224A1 CN 2020079790 W CN2020079790 W CN 2020079790W WO 2021184224 A1 WO2021184224 A1 WO 2021184224A1
Authority
WO
WIPO (PCT)
Prior art keywords
capability
lte
frequency band
terminal device
report message
Prior art date
Application number
PCT/CN2020/079790
Other languages
English (en)
French (fr)
Inventor
卢前溪
赵振山
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to EP20925574.4A priority Critical patent/EP4109938A4/en
Priority to PCT/CN2020/079790 priority patent/WO2021184224A1/zh
Priority to CN202080093624.6A priority patent/CN114982258A/zh
Priority to CN202211598882.7A priority patent/CN115987472A/zh
Publication of WO2021184224A1 publication Critical patent/WO2021184224A1/zh
Priority to US17/892,544 priority patent/US20220394461A1/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Definitions

  • This application relates to the field of communications, and more specifically, to a method and terminal device for transmitting side link capability.
  • D2D Device-to-Device
  • SL Sidelink
  • the Internet of Vehicles system adopts terminal-to-terminal direct communication, so it has higher spectrum efficiency and lower transmission delay.
  • the terminal device needs to report capability information to the network side.
  • the capability information of the terminal device especially the frequency band combination in the capability information.
  • the embodiments of the present application provide side-link capability sending and terminal equipment, as well as a side-link capability receiving method and network equipment, which can report the capability information of the terminal device.
  • an embodiment of the present application proposes a method for transmitting side link capability, including:
  • the terminal device generates a capability report message, the capability report message includes capability information of the terminal device, and the capability information includes at least one of the following:
  • the terminal device sends the capability report message.
  • an embodiment of the present application proposes a method for receiving side link capability, including:
  • the network device receives a capability report message, where the capability report message includes capability information of the terminal device, and the capability information includes at least one of the following:
  • an embodiment of the present application proposes a terminal device, including:
  • the generating module is configured to generate a capability report message, where the capability report message includes capability information of the terminal device, and the capability information includes at least one of the following:
  • the sending module is used to send the capability report message.
  • an embodiment of the present application proposes a network device, including:
  • the receiving module is configured to receive a capability report message, where the capability report message includes capability information of the terminal device, and the capability information includes at least one of the following:
  • an embodiment of the present application proposes a terminal device, including: 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, and execute any of the above One-side uplink capability transmission method.
  • an embodiment of the present application proposes a network device, including: 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, and execute any of the above One side uplink capability receiving method.
  • an embodiment of the present application proposes a chip, including a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes any one of the above-mentioned methods for sending side uplink capabilities.
  • an embodiment of the present application proposes a chip, including a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes any of the above-mentioned methods for receiving side uplink capabilities.
  • an embodiment of the present application proposes a computer-readable storage medium for storing a computer program, and the computer program enables a computer to perform any side uplink capability transmission as described above.
  • an embodiment of the present application proposes a computer-readable storage medium for storing a computer program, and the computer program enables a computer to execute any side uplink reception and transmission as described above.
  • an embodiment of the present application proposes a computer program product, including computer program instructions, and the computer program instructions cause a computer to execute any of the above-mentioned methods for sending side uplink capabilities.
  • an embodiment of the present application proposes a computer program product, including computer program instructions, which cause a computer to execute any of the aforementioned methods for receiving side uplink capabilities.
  • an embodiment of the present application proposes a computer program that enables a computer to execute any of the above-mentioned methods for sending side uplink capabilities.
  • an embodiment of the present application proposes a computer program that enables a computer to execute any method for receiving side uplink capability as described above.
  • an embodiment of the present application proposes a communication system, including:
  • Terminal equipment used to perform any of the above-mentioned methods for transmitting side uplink capability
  • the communication device is used to perform any of the above-mentioned methods for receiving side uplink capability.
  • a capability report message is sent through a terminal device.
  • the capability report message includes capability information of the terminal device.
  • the capability information includes at least one of the LTE PC5 frequency band combination, the NR PC5 frequency band combination, and the LTE PC5 and NR PC5 frequency band combination. Item, which realizes the reporting of terminal equipment capability information.
  • Fig. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • FIG. 2 is an implementation flowchart of a method 200 for sending side link capabilities according to an embodiment of the present application.
  • Fig. 3 is an implementation flowchart according to the first embodiment of the present application.
  • Fig. 4 is an implementation flowchart according to the second embodiment of the present application.
  • Fig. 5 is an implementation flow chart according to the third embodiment of the present application.
  • Fig. 6 is an implementation flowchart according to the fourth embodiment of the present application.
  • FIG. 7 is an implementation flowchart of a method 700 for receiving a side link capability according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a terminal device 800 according to an embodiment of the present application.
  • Fig. 9 is a schematic structural diagram of a network device 900 according to an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a communication device 1000 according to an embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of a chip 1100 according to an embodiment of the present application.
  • FIG. 12 is a schematic structural diagram of a communication system 1200 according to an embodiment of the present application.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • LTE-A Advanced Long Term Evolution
  • NR New Radio
  • evolution system of NR system LTE (LTE-based access to unlicensed spectrum, LTE-U) system on unlicensed spectrum, NR (NR-based access to unlicensed spectrum) unlicensed spectrum, NR-U) system, universal mobile telecommunication system (UMTS), wireless local area network (Wireless Local Area Networks, WLAN), wireless fidelity (Wireless Fidelity, WiFi), next-generation communications (5th-Generation) , 5G) system or other communication systems, etc.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • LTE-A Advanced Long Term Evolution
  • NR New Radio
  • D2D Device to Device
  • M2M Machine to Machine
  • MTC machine type communication
  • V2V vehicle to vehicle
  • the communication system in the embodiments of the present application can be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, can also be applied to a dual connectivity (DC) scenario, and can also be applied to a standalone (SA) deployment.
  • CA Carrier Aggregation
  • DC dual connectivity
  • SA standalone
  • the embodiment of the application does not limit the applied frequency spectrum.
  • the embodiments of this application can be applied to licensed spectrum or unlicensed spectrum.
  • the embodiments of this application describe various embodiments in combination with network equipment and terminal equipment.
  • the terminal equipment may also be referred to as User Equipment (UE), access terminal, subscriber unit, subscriber station, mobile station, mobile station, and remote. Station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • UE User Equipment
  • access terminal subscriber unit, subscriber station, mobile station, mobile station, and remote.
  • Station remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • the terminal device can be a station (STAION, ST) in the WLAN, a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, and personal digital processing (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, and next-generation communication systems, such as terminal devices in the NR network or Terminal equipment in the public land mobile network (PLMN) network that will evolve in the future.
  • STAION, ST station
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices. It is a general term for using wearable technology to intelligently design everyday wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is directly worn on the body or integrated into the user's clothes or accessories. Wearable devices are not only a kind of hardware device, but also realize powerful functions through software support, data interaction, and cloud interaction.
  • wearable smart devices include full-featured, large-sized, complete or partial functions that can be achieved without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, and need to cooperate with other devices such as smart phones.
  • a network device can be a device used to communicate with mobile devices.
  • the network device can be an access point (AP) in WLAN, a base station (BTS) in GSM or CDMA, or a device in WCDMA.
  • a base station (NodeB, NB) can also be an Evolutional Node B (eNB or eNodeB) in LTE, or a relay station or access point, or a vehicle-mounted device, a wearable device, and a network device (gNB) in the NR network Or network equipment in the PLMN network that will evolve in the future.
  • AP access point
  • BTS base station
  • gNB network device
  • the network equipment provides services for the cell
  • the terminal equipment communicates with the network equipment through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell
  • the cell may be a network equipment (for example, The cell corresponding to the base station.
  • the cell can belong to a macro base station or a base station corresponding to a small cell.
  • the small cell here can include: Metro cell, Micro cell, Pico Cells, Femto cells, etc. These small cells have the characteristics of small coverage and low transmit power, and are suitable for providing high-rate data transmission services.
  • Figure 1 exemplarily shows one network device 110 and two terminal devices 120.
  • the wireless communication system 100 may include multiple network devices 110, and the coverage of each network device 110 may include other numbers.
  • the terminal device 120 is not limited in this embodiment of the application.
  • the embodiments of the present application can be applied to one terminal device 120 and one network device 110, and can also be applied to one terminal device 120 and another terminal device 120.
  • the wireless communication system 100 may also include other network entities such as mobility management entities (Mobility Management Entity, MME), access and mobility management functions (Access and Mobility Management Function, AMF), etc. This is not limited.
  • MME Mobility Management Entity
  • AMF Access and Mobility Management Function
  • FIG. 2 is an implementation flowchart of a method 200 for sending a side link capability according to an embodiment of the present application, including the following steps:
  • the terminal device generates a capability report message, where the capability report message includes capability information of the terminal device, and the capability information includes at least one of the following:
  • LTE Long Term Evolution
  • PC5 frequency band combination
  • New Radio (NR, New Radio) PC5 band combination
  • S220 The terminal device sends the capability report message.
  • LTE PC5 frequency band combination can refer to which LTE PC5 interface frequency bands can be combined to work
  • NR PC5 frequency band combination can refer to which NR PC5 interface frequency bands can be combined to work
  • LTE PC5 and NR PC5 frequency band combinations can refer to which LTE The frequency band of the PC5 interface and the frequency band of the NR PC5 interface can be combined to work.
  • the frequency band combination includes: for RAN4, the definition of radio frequency parameters, such as bandwidth level, attack rate level, bandwidth combination set; for RAN4, it defines the physical layer parameters, For example: a multi-antenna parameter set (mimo), a modulation and demodulation parameter set, a basic parameter set, and the basic parameter set includes: a subcarrier spacing parameter.
  • radio frequency parameters such as bandwidth level, attack rate level, bandwidth combination set
  • RAN4 it defines the physical layer parameters, For example: a multi-antenna parameter set (mimo), a modulation and demodulation parameter set, a basic parameter set, and the basic parameter set includes: a subcarrier spacing parameter.
  • the aforementioned capability information further includes at least one of the following:
  • LTE Uu interface capability LTE Uu interface capability, NR Uu interface capability, LTE Uu and NR Uu interface dual connection capability.
  • the aforementioned LTE PC5 frequency band combination may be carried in at least one of the following ways:
  • the first field which is a field different from the aforementioned UE-NR-Capability field and UE-EUTRA-Capability field.
  • the above-mentioned fields may also be referred to as containers.
  • a new field may be defined, for example, the UE-EUTRA-CapabilitySL field is defined, and the UE-EUTRA-CapabilitySL field is used to carry the LTE PC5 frequency band combination.
  • the aforementioned NR PC5 frequency band combination is carried in at least one of the following ways:
  • the second field which is a field different from the aforementioned UE-NR-Capability field and the UE-EUTRA-Capability field.
  • a new field may be defined, for example, the UE-NR-CapabilitySL field is defined, and the UE-NR-CapabilitySL field is used to carry the combination of NR and PC5 frequency bands.
  • the aforementioned combination of LTE PC5 and NR PC5 frequency bands may be carried in at least one of the following ways:
  • the third field which is a field different from the aforementioned UE-NR-Capability field, UE-EUTRA-Capability field, and UE-MRDC-Capability field.
  • the foregoing capability report message includes at least one of the following fields:
  • UE-NR-Capability UE-EUTRA-Capability, UE-MRDC-Capability, extension field;
  • This extension field is a field different from the UE-NR-Capability field, UE-EUTRA-Capability and UE-MRDC-Capability field;
  • the aforementioned fields included in the capability report message are used to carry the capability information of the terminal device.
  • the capability report message uses at least one of the following to indicate capability information:
  • the first method is to indicate the combination of LTE PC5 and NR PC5 frequency bands supported by the terminal equipment in the above-mentioned capability report message.
  • the capability report message includes each LTE PC5 and NR PC5 frequency band combination supported by the terminal. like,
  • Combination I includes: Band 1, Band 2, Band A, and Band B; among them, Band 1 and Band 2 are the frequency bands of the LTE PC5 interface, and Band A and Band B are the frequency bands of the NR PC5 interface;
  • Combination II includes: Band 3, Band 4, Band 5, Band C, and Band D; Among them, Band 3, Band 4, and Band 5 are the frequency bands of the LTE PC5 interface, and Band C and Band D are the frequency bands of the NR PC5 interface;
  • the capability report message includes the aforementioned LTE PC5 and NR PC5 frequency band combinations supported by the terminal equipment, for example, includes the identification of each frequency band in each frequency band combination, so as to display and indicate the LTE PC5 and NR PC5 frequency band combinations supported by the terminal equipment.
  • the capability report message indicates whether the terminal device supports the LTE PC5 and NR PC5 frequency band combinations formed by the LTE PC5 frequency band combination and each NR PC5 frequency band combination.
  • the terminal equipment supports 100 LTE PC5 frequency band combinations, including frequency band combination 1 to frequency band combination 100; the terminal equipment also supports 100 NR PC5 frequency band combinations, including frequency band combination 1’ to frequency band combination 100’;
  • the capability report message can include 10,000 bits; among them, bit 1 to bit 100 can correspond to band combination 1. Specifically, these 100 bits respectively indicate whether band combination 1 supports the combination with band combination 1'to band combination 100' It forms a combination of LTE PC5 and NR PC5 frequency bands. Among them, bit 101 to bit 200 may correspond to frequency band combination 2. Specifically, these 100 bits respectively indicate whether frequency band combination 2 supports the combination of frequency band combination 1'to frequency band combination 100' to form LTE PC5 and NR PC5 frequency band combinations. And so on.
  • Table 1 shows an example of the indication relationship between each bit in the capability report message and the combination of LTE PC5 and NR PC5 frequency bands.
  • the capability report message indicates whether the terminal device supports the LTE PC5 and NR PC5 frequency band combinations formed by the NR PC5 frequency band combination and each LTE PC5 frequency band combination.
  • the terminal equipment supports 100 LTE PC5 frequency band combinations, including frequency band combination 1 to frequency band combination 100; the terminal equipment also supports 100 NR PC5 frequency band combinations, including frequency band combination 1’ to frequency band combination 100’;
  • the capability report message can include 10,000 bits; among them, bit 1 to bit 100 can correspond to band combination 1', specifically, these 100 bits respectively indicate whether band combination 1'supports the combination with band combination 1 to band combination 100 It forms a combination of LTE PC5 and NR PC5 frequency bands.
  • bit 101 to bit 200 may correspond to frequency band combination 2'. Specifically, these 100 bits respectively indicate whether frequency band combination 2'supports combination with frequency band combination 1 to frequency band combination 100 to form LTE PC5 and NR PC5 frequency band combinations. And so on.
  • Table 2 below shows an example of the indication relationship between each bit in the capability report message and the combination of LTE PC5 and NR PC5 frequency bands.
  • the capability report message indicates whether the terminal device supports various LTE PC5 and NR PC5 band combinations.
  • each bit corresponds to a possible combination of LTE PC5 and NR PC5 frequency bands.
  • the two values of each bit respectively represent that the terminal device supports or does not support the combination of LTE PC5 and NR PC5 frequency bands corresponding to the bit.
  • the terminal device may determine the above-mentioned bearing mode according to the bearing mode indication information; optionally, the bearing mode indication information includes at least one of a first indication, a second indication, and a third indication; wherein,
  • the first indication is used to indicate the bearer mode of the LTE PC5 frequency band combination
  • the second indication is used to indicate the bearer mode of the NR PC5 frequency band combination
  • the third indication is used to indicate the bearer mode of the combination of LTE PC5 and NR PC5 frequency bands.
  • first instruction, second instruction, and third instruction may be included in the same instruction, or may be included in different instructions.
  • the above-mentioned bearer mode indication information includes a radio access type request list (RAT-RequestList) indication in the user equipment capability (UE-Capability).
  • RAT-RequestList radio access type request list
  • UE-Capability user equipment capability
  • the above-mentioned bearer mode indication information includes a value related to a radio access type (rat-Type) and/or a multi-radio access type dual connection request (mrdc-Request).
  • the foregoing method may further include: the terminal device receives an instruction to report the capability information of the terminal device.
  • an instruction to report capability information of LTE For example, an instruction to report capability information of LTE, an instruction to report capability information of NR, and an instruction to report capability information of LTE and NR dual connectivity DC.
  • the terminal device can send the aforementioned capability report message to the network device, and include different fields in the capability report message, and use this field to carry various frequency band combinations supported by the terminal device. Further, the terminal device may also use this field to carry the LTE capability information, the NR capability information, or the LTE and NR dual-connection DC capability information that the network device requires to report.
  • the terminal device sending a capability report message includes:
  • the terminal device sends a capability report message, the capability report message includes the UE-EUTRA-Capability field, and the UE-EUTRA-Capability field carries the capabilities of the LTE Uu interface and at least one of the following:
  • the above method further includes: the terminal device receives an instruction to report the capability information of LTE.
  • the terminal device determines whether the capability report message includes the UE-EUTRA-Capability field according to the fourth indication.
  • Fig. 3 is an implementation flowchart according to the first embodiment of the present application. As shown in Figure 3, this embodiment includes the following steps:
  • S310 The network device instructs the terminal device to report the capability information of the LTE.
  • S320 The terminal equipment's ability to report LTE Uu through UE-EUTRA-Capability and at least one of the following:
  • the indication method for the combination of LTE PC5 and NR PC5 frequency bands includes at least one of the following:
  • each NR PC5 frequency band combination indicate whether it supports each LTE PC5 frequency band combination at the same time;
  • the network device may also send a fourth instruction to the terminal device for indicating whether the terminal device reports the UE-EUTRA-Capability field. If the UE-EUTRA-Capability field is not reported, the terminal device can use other fields to report the aforementioned various frequency band combination information.
  • the terminal device sending a capability report message includes:
  • the terminal device sends a capability report message.
  • the capability report message includes the UE-NR-Capability field, and the UE-NR-Capability field carries the capability of the NR Uu interface and at least one of the following:
  • the above method further includes: the terminal device receives an instruction to report the capability information of the NR.
  • the terminal device determines whether the capability report message includes the UE-NR-Capability field according to the fifth indication.
  • Fig. 4 is an implementation flowchart according to the second embodiment of the present application. As shown in Figure 4, this embodiment includes the following steps:
  • S410 The network device instructs the terminal device to report the capability information of the NR.
  • S420 The ability of the terminal equipment to report NR Uu through UE-NR-Capability and at least one of the following:
  • the indication method for the combination of LTE PC5 and NR PC5 frequency bands includes at least one of the following:
  • each NR PC5 frequency band combination indicate whether it supports each LTE PC5 frequency band combination at the same time;
  • the network device may also send a fifth instruction to the terminal device, which is used to indicate whether the terminal device reports the UE-NR-Capability field. If the UE-NR-Capability field is not reported, the terminal device can use other fields to report the aforementioned various frequency band combination information.
  • the terminal device sending a capability report message includes:
  • the terminal device sends a capability report message, and the capability report message includes at least one of the UE-EUTRA-Capability field, the UE-NR-Capability field, and the UE-MRDC-Capability field; wherein,
  • the UE-EUTRA-Capability field carries the LTE PC5 frequency band combination
  • the UE-NR-Capability field carries the combination of NR and PC5 frequency bands
  • the UE-MRDC-Capability field carries the combination of LTE PC5 and NR PC5 frequency bands.
  • the foregoing method further includes: the terminal device receives an instruction to report dual-connectivity (DC, Dual-Connectivity) capability information of LTE and NR.
  • DC dual-connectivity
  • Dual-Connectivity capability information of LTE and NR.
  • the aforementioned UE-EUTRA-Capability field also carries the capability of the LTE Uu interface
  • the aforementioned UE-NR-Capability field also carries the capabilities of the NR Uu interface.
  • the aforementioned UE-MRDC-Capability field also carries the dual connectivity capability of the LTE Uu and NR Uu interfaces.
  • the terminal device determines whether the capability report message includes the UE-EUTRA-Capability field according to the sixth indication; and/or,
  • the terminal device determines whether the capability report message includes the UE-NR-Capability field according to the seventh indication; and/or,
  • the terminal device determines whether the capability report message includes the UE-MRDC-Capability field according to the eighth instruction.
  • Fig. 5 is an implementation flow chart according to the third embodiment of the present application. As shown in Figure 5, this embodiment includes the following steps:
  • S510 The network equipment instructs the terminal equipment to report LTE and NR DC capability information.
  • the terminal device reports the LTE Uu capability through the UE-EUTRA-Capability field, reports the NR Uu capability through the UE-NR-Capability field, and reports the LTE Uu and NR Uu dual connection capability through the UE-MRDC-Capability field. And, the terminal device also reports at least one of the following:
  • the indication method for the combination of LTE PC5 and NR PC5 frequency bands includes at least one of the following:
  • each NR PC5 frequency band combination indicate whether it supports each LTE PC5 frequency band combination at the same time;
  • the network device may also send a sixth instruction, a seventh instruction, and/or an eighth instruction to the terminal device, which are respectively used to indicate whether the terminal device reports the UE-EUTRA-Capability field and UE-NR- Capability field and UE-MRDC-Capability field. If a certain field is not reported, the terminal device uses other fields to report the corresponding frequency band combination information.
  • the terminal device sending a capability report message includes:
  • the terminal device sends a capability report message.
  • the capability report message includes at least one of a first field, a second field, and a third field: the first field, the second field, and the third field are related to the UE-NR-Capability field, UE-EUTRA-Capability field and UE-MRDC-Capability field are different; among them,
  • the first field carries the LTE PC5 frequency band combination
  • the second field carries the combination of NR PC5 frequency bands
  • the third field carries the combination of LTE PC5 and NR PC5 frequency bands.
  • the foregoing first field, second field, and third field may be new fields predefined in this embodiment of the present application.
  • the terminal device determines whether the capability report message includes the first field according to the ninth instruction.
  • the terminal device determines whether the capability report message includes the second field according to the tenth instruction; and/or,
  • the terminal device determines whether the capability report message includes the third field according to the eleventh instruction.
  • Fig. 6 is an implementation flowchart according to the fourth embodiment of the present application. As shown in Figure 6, this embodiment includes the following steps:
  • the terminal device reports the LTE PC5 band combination through a new field UE-EUTRA-CapabilitySL, reports the NR PC5 band combination through a new field UE-NR-CapabilitySL, and reports LTE PC5 through a new field UE-MRDC-Capability Combine with NR PC5 frequency band.
  • the indication method for the combination of LTE PC5 and NR PC5 frequency bands includes at least one of the following:
  • each NR PC5 frequency band combination indicate whether it supports each LTE PC5 frequency band combination at the same time;
  • the network device may also send a ninth, tenth, and/or eleventh instruction to the terminal device, which are used to indicate whether the terminal device reports the UE-EUTRA-CapabilitySL field and UE-NR, respectively. -CapabilitySL field and UE-MRDC-CapabilitySL field. If a certain field is not reported, the terminal device uses other fields to report the corresponding frequency band combination information.
  • first field, second field, and third field may be the same field or different fields.
  • first instruction to the eleventh instruction may use the same instruction message or different instruction messages.
  • FIG. 7 is an implementation flowchart of a method 700 for receiving side link capability according to an embodiment of the present application, including:
  • the network device receives a capability report message, where the capability report message includes capability information of the terminal device, and the capability information includes at least one of the following:
  • the capability information further includes at least one of the following:
  • LTE Uu interface capability LTE Uu interface capability, NR Uu interface capability, LTE Uu and NR Uu interface dual connection capability.
  • the foregoing capability report message includes at least one of the following fields:
  • UE-NR-Capability UE-EUTRA-Capability, UE-MRDC-Capability, extension fields;
  • the extension field is a field different from the UE-NR-Capability, UE-EUTRA-Capability and UE-MRDC-Capability fields;
  • the fields included in the capability report message are used to carry capability information of the terminal device.
  • the capability report message uses at least one of the following to indicate capability information:
  • each LTE PC5 frequency band combination For each LTE PC5 frequency band combination, indicate in the capability report message whether the terminal device respectively supports the LTE PC5 and NR PC5 frequency band combinations formed by the LTE PC5 frequency band combination and each NR PC5 frequency band combination;
  • each NR PC5 frequency band combination For each NR PC5 frequency band combination, indicate in the capability report message whether the terminal device respectively supports the LTE PC5 and NR PC5 frequency band combinations formed by the NR PC5 frequency band combination and each LTE PC5 frequency band combination;
  • the capability report message indicates whether the terminal device supports the various LTE PC5 and NR PC5 frequency band combinations.
  • the above method further includes:
  • the network device sends the bearer mode indication information, which is used to indicate the bearer mode of the capability information of the terminal device, and the bearer mode indication information includes at least one of a first indication, a second indication, and a third indication; wherein,
  • the first indication is used to indicate the bearer mode of the LTE PC5 frequency band combination
  • the second indication is used to indicate the bearer mode of the NR PC5 frequency band combination
  • the third indication is used to indicate the bearer mode of the combination of the LTE PC5 and NR PC5 frequency bands.
  • the above-mentioned bearer mode indication information includes the RAT-RequestList indication in the UE-Capability.
  • the above-mentioned bearing mode indication information includes values related to rat-Type and/or mrdc-Request.
  • the above method further includes: the network device sending an instruction to report the capability information of the terminal device.
  • FIG. 8 is a schematic structural diagram of a terminal device 800 according to an embodiment of the present application, including:
  • the generating module 810 is configured to generate a capability report message, where the capability report message includes capability information of the terminal device, and the capability information includes at least one of the following:
  • the sending module 820 is configured to send the capability report message.
  • the capability information further includes at least one of the following: LTE Uu interface capability, NR Uu interface capability, LTE Uu and NR Uu interface dual connection capability.
  • the capability report message includes at least one of the following fields:
  • UE-NR-Capability UE-EUTRA-Capability, UE-MRDC-Capability, extension field;
  • the extension field is a field different from the UE-NR-Capability, UE-EUTRA-Capability and UE-MRDC-Capability fields;
  • the fields included in the foregoing capability report message are used to carry capability information of the terminal device.
  • FIG. 9 is a schematic structural diagram of a network device 900 according to an embodiment of the present application, including:
  • the receiving module 910 is configured to receive a capability report message, where the capability report message includes capability information of the terminal device, and the capability information includes at least one of the following:
  • the capability information further includes at least one of the following: LTE Uu interface capability, NR Uu interface capability, and LTE Uu and NR Uu interface dual connection capability.
  • the capability report message includes at least one of the following fields:
  • UE-NR-Capability UE-EUTRA-Capability, UE-MRDC-Capability, extension field;
  • the extension field is a field different from the UE-NR-Capability, UE-EUTRA-Capability and UE-MRDC-Capability fields;
  • the fields included in the foregoing capability report message are used to carry capability information of the terminal device.
  • FIG. 10 is a schematic structural diagram of a communication device 1000 according to an embodiment of the present application.
  • the communication device 1000 shown in FIG. 10 includes a processor 1010, and the processor 1010 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the communication device 1000 may further include a memory 1020.
  • the processor 1010 can call and run a computer program from the memory 1020 to implement the method in the embodiment of the present application.
  • the memory 1020 may be a separate device independent of the processor 1010, or may be integrated in the processor 1010.
  • the communication device 1000 may further include a transceiver 1030, and the processor 1010 may control the transceiver 1030 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 1030 may include a transmitter and a receiver.
  • the transceiver 1030 may further include an antenna, and the number of antennas may be one or more.
  • the communication device 1000 may be the terminal device 800 of the embodiment of the present application, and the terminal device 800 may implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the terminal device 800 may implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • details are not repeated here. .
  • the communication device 1000 may be the network device 900 of the embodiment of the present application, and the network device 900 may implement the corresponding processes implemented by the network device in the various methods of the embodiments of the present application. For the sake of brevity, details are not repeated here. .
  • FIG. 11 is a schematic structural diagram of a chip 1100 according to an embodiment of the present application.
  • the chip 1100 shown in FIG. 11 includes a processor 1110, and the processor 1110 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the chip 1100 may further include a memory 1120.
  • the processor 1110 can call and run a computer program from the memory 1120 to implement the method in the embodiment of the present application.
  • the memory 1120 may be a separate device independent of the processor 1110, or may be integrated in the processor 1110.
  • the chip 1100 may further include an input interface 1130.
  • the processor 1110 can control the input interface 1130 to communicate with other devices or chips, and specifically, can obtain information or data sent by other devices or chips.
  • the chip 1100 may further include an output interface 1140.
  • the processor 1110 can control the output interface 1140 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 terminal device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • 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 each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • 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.
  • the aforementioned processors can be general-purpose processors, digital signal processors (digital signal processors, DSP), ready-made programmable gate arrays (field programmable gate arrays, FPGAs), application specific integrated circuits (ASICs), or Other programmable logic devices, transistor logic devices, discrete hardware components, etc.
  • DSP digital signal processors
  • FPGA field programmable gate arrays
  • ASIC application specific integrated circuits
  • the aforementioned general-purpose processor may be a microprocessor or any conventional processor.
  • the above-mentioned memory may be volatile memory or non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory can be 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 random access memory (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) and so on. That is to say, the memory in the embodiments of the present application is intended to include, but is not limited to, these and any other suitable types of memory.
  • FIG. 12 is a schematic structural diagram of a communication system 1200 according to an embodiment of the present application. As shown in FIG. 12, the communication system 1200 includes a terminal device 1210 and a network device 1220; among them,
  • the terminal device 1210 is used to generate a capability report message, where the capability report message includes capability information of the terminal device, and the capability information includes at least one of the following: Long Term Evolution LTE PC5 band combination; New Air Interface NR PC5 band combination; LTE PC5 Combined with the NR PC5 frequency band; also used to send the capability report message.
  • the network device 1220 is configured to receive the foregoing capability report message.
  • the terminal device 1210 can be used to implement the corresponding functions implemented by the terminal device in the foregoing method 200, and the composition of the terminal device 1210 can be as shown in the terminal device 800 in the foregoing embodiment.
  • the network device 1220 may be used to implement the corresponding functions implemented by the network device in the foregoing method 700, and the composition of the network device 1220 may be as shown in the network device 900 in the foregoing embodiment. For the sake of brevity, I will not repeat them here.
  • the above-mentioned embodiments it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • software it can be implemented in the form of a computer program product in whole or in part.
  • the computer program product includes one or more computer instructions.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.
  • the computer instruction may be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • the computer instruction may be transmitted from a website, computer, server, or data center through a cable (Such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) to another website site, computer, server or data center.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or data center integrated with one or more available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, and a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium (for example, a solid state disk (SSD)).
  • the size of the sequence number of the above-mentioned processes does not mean the order of execution, and the execution order of each process should be determined by its function and internal logic, and should not correspond to the embodiments of the present application.
  • the implementation process constitutes any limitation.

Landscapes

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

Abstract

本申请实施例涉及侧行链路能力发送方法和终端设备，其中方法包括：终端设备生成能力上报消息，所述能力上报消息包括所述终端设备的能力信息，所述能力信息包括以下至少一种：长期演进LTE PC5频带组合；新空口NR PC5频带组合；LTE PC5与NR PC5频带组合；所述终端设备发送所述能力上报消息。本申请实施例可以实现对终端能力信息的上报。

Description

侧行链路能力发送方法和终端设备 技术领域
本申请涉及通信领域，并且更具体地，涉及侧行链路能力发送方法和终端设备。
背景技术
设备到设备(D2D，Device-to-Device)通信是一种侧行链路(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。车联网系统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通信系统中，终端设备需要向网络侧上报能力信息。目前，对于终端设备的能力信息，特别是能力信息中的频带组合等信息，目前尚没有明确的上报方式。
发明内容
本申请实施例提供侧行链路能力发送和终端设备，以及侧行链路能力接收方法及网络设备，可以实现对终端设备能力信息的上报。
第一方面，本申请实施例提出一种侧行链路能力发送方法，包括：
终端设备生成能力上报消息，所述能力上报消息包括所述终端设备的能力信息，所述能力信息包括以下至少一种：
长期演进LTE PC5频带组合；
新空口NR PC5频带组合；
LTE PC5与NR PC5频带组合；
所述终端设备发送所述能力上报消息。
第二方面，本申请实施例提出一种侧行链路能力接收方法，包括：
网络设备接收能力上报消息，所述能力上报消息包括终端设备的能力信息，所述能力信息包括以下至少一种：
长期演进LTE PC5频带组合；
新空口NR PC5频带组合；
LTE PC5与NR PC5频带组合。
第三方面，本申请实施例提出一种终端设备，包括：
生成模块，用于生成能力上报消息，所述能力上报消息包括所述终端设备的能力信息，所述能力信息包括以下至少一种：
长期演进LTE PC5频带组合；
新空口NR PC5频带组合；
LTE PC5与NR PC5频带组合；
发送模块，用于发送所述能力上报消息。
第四方面，本申请实施例提出一种网络设备，包括：
接收模块，用于接收能力上报消息，所述能力上报消息包括终端设备的能力信息，所述能力信息包括以下至少一种：
长期演进LTE PC5频带组合；
新空口NR PC5频带组合；
LTE PC5与NR PC5频带组合。
第五方面，本申请实施例提出一种终端设备，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，执行如上述任一侧行链路能力发送方法。
第六方面，本申请实施例提出一种网络设备，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，执行如上述任一侧行链路能力接收方法。
第七方面，本申请实施例提出一种芯片，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上述任一侧行链路能力发送方法。
第八方面，本申请实施例提出一种芯片，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上述任一侧行链路能力接收方法。
第九方面，本申请实施例提出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上述任一侧行链路能力发送。
第十方面，本申请实施例提出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上述任一侧行链路接收发送。
第十一方面，本申请实施例提出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上述任一侧行链路能力发送方法。
第十二方面，本申请实施例提出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上述任一侧行链路能力接收方法。
第十三方面，本申请实施例提出一种计算机程序，所述计算机程序使得计算机执行如上述任一侧行链路能力发送方法。
第十四方面，本申请实施例提出一种计算机程序，所述计算机程序使得计算机执行如上述任一侧行链路能力接收方法。
第十五方面，本申请实施例提出一种通信系统，包括：
终端设备，用于执行如上述任一侧行链路能力发送方法；
通信设备，用于执行如上述任一侧行链路能力接收方法。
本申请实施例，通过终端设备发送能力上报消息，在能力上报消息中包括终端设备的能力信息，该能力信息包括LTE PC5频带组合、NR PC5频带组合及LTE PC5与NR PC5频带组合中的至少一项，实现了对终端设备能力信息的上报。
附图说明
图1是本申请实施例的应用场景的示意图。
图2是根据本申请实施例的一种侧行链路能力发送方法200的实现流程图。
图3是根据本申请实施例一的实现流程图。
图4是根据本申请实施例二的实现流程图。
图5是根据本申请实施例三的实现流程图。
图6是根据本申请实施例四的实现流程图。
图7是根据本申请实施例的一种侧行链路能力接收方法700的实现流程图包括。
图8是根据本申请实施例的终端设备800结构示意图。
图9是根据本申请实施例的网络设备900结构示意图。
图10是根据本申请实施例的通信设备1000示意性结构图。
图11是根据本申请实施例的芯片1100的示意性结构图。
图12是根据本申请实施例的通信系统1200的示意性结构图。
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。
需要说明的是，本申请实施例的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。同时，“第一”、“第二”等描述的对象可以相同，也可以不同。
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、先进的长期演进(Advanced long term evolution，LTE-A)系统、新无线(New Radio，NR)系统、NR系统的演进系统、免授权频谱上的LTE(LTE-based access to unlicensed spectrum，LTE-U)系统、免授权频谱上的NR(NR-based access to unlicensed spectrum，NR-U)系统、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、无线局域网(Wireless Local Area Networks，WLAN)、无线保真(Wireless Fidelity，WiFi)、下一代通信(5th-Generation，5G)系统或其他通信系统等。
通常来说，传统的通信系统支持的连接数有限，也易于实现，然而，随着通信技术的发展，移动通信系统将不仅支持传统的通信，还将支持例如，设备到设备(Device to Device，D2D)通信，机器到机器(Machine to Machine，M2M)通信，机器类型通信(Machine Type Communication，MTC)，以及车辆间(Vehicle to Vehicle，V2V)通信等，本申请实施例也可以应用于这些通信系统。
可选地，本申请实施例中的通信系统可以应用于载波聚合(Carrier Aggregation，CA)场景，也可以应用于双连接(Dual Connectivity，DC)场景，还可以应用于独立(Standalone，SA)布网场景。
本申请实施例对应用的频谱并不限定。例如，本申请实施例可以应用于授权频谱，也可以应用于免授权频谱。
本申请实施例结合网络设备和终端设备描述了各个实施例，其中：终端设备也可以称为用户设备(User Equipment，UE)、接入终端、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等。终端设备可以是WLAN中的站点(STAION，ST)，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)设备、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、可穿戴设备以及下一代通信系统，例如，NR网络中的终端设备或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)网络中的终端设备等。
作为示例而非限定，在本申请实施例中，该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备，是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称，如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上，或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备，更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能，例如：智能手表或智能眼镜等，以及只专注于某一类应用功能，需要和其它设备如智能手机配合使用，如各类进行体征监测的智能手环、智能首饰等。
网络设备可以是用于与移动设备通信的设备，网络设备可以是WLAN中的接入点(Access Point，AP)，GSM或CDMA中的基站(Base Transceiver Station，BTS)，也可以是WCDMA中的基站(NodeB，NB)，还可以是LTE中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者中继站或接入点，或者车载设备、可穿戴设备以及NR网络中的网络设备(gNB)或者未来演进的PLMN网络中的网络设备等。
在本申请实施例中，网络设备为小区提供服务，终端设备通过该小区使用的传输资源(例如，频域资源，或者说，频谱资源)与网络设备进行通信，该小区可以是网络设备(例如基站)对应的小区，小区可以属于宏基站，也可以属于小小区(Small cell)对应的基站，这里的小小区可以包括：城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico  cell)、毫微微小区(Femto cell)等，这些小小区具有覆盖范围小、发射功率低的特点，适用于提供高速率的数据传输服务。
图1示例性地示出了一个网络设备110和两个终端设备120，可选地，该无线通信系统100可以包括多个网络设备110，并且每个网络设备110的覆盖范围内可以包括其它数量的终端设备120，本申请实施例对此不做限定。本申请实施例可以应用于一个终端设备120与一个网络设备110，也可以应用于一个终端设备120与另一个终端设备120。
可选地，该无线通信系统100还可以包括移动性管理实体(Mobility Management Entity，MME)、接入与移动性管理功能(Access and Mobility Management Function，AMF)等其他网络实体，本申请实施例对此不作限定。
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。
本申请实施例提出一种侧行链路能力发送方法。侧行链路(SL，SideLink)是为了支持设备间直接通信而引入的新的链路，也成为直通链路。侧行链路可以支持UE和UE之间的直接连接。图2是根据本申请实施例的一种侧行链路能力发送方法200的实现流程图，包括以下步骤：
S210：终端设备生成能力上报消息，所述能力上报消息包括所述终端设备的能力信息，所述能力信息包括以下至少一种：
长期演进(LTE，Long Term Evolution)PC5频带组合；
新空口(NR，New Radio)PC5频带组合；
LTE PC5与NR PC5频带组合。
S220：终端设备发送所述能力上报消息。
其中，上述LTE PC5频带组合可以指哪些LTE PC5接口的频带可以组合在一起工作，NR PC5频带组合可以指哪些NR PC5接口的频带可以组合在一起工作，LTE PC5与NR PC5频带组合可以指哪些LTE PC5接口的频带及NR PC5接口的频带可以组合在一起工作。
对于UE而言，所述频带组合包括：对于RAN4而言，定义射频参数，例如：带宽等级，攻率等级，带宽组合集(bandwidth conbination set)；对于RAN4而言，定义的是物理层参数，例如：多天线参数集合(mimo)，调制解调参数集，基础参数集，所述基础参数集包括：子载波间隔参数。
在一些实施方式中，上述能力信息还包括以下至少一种：
LTE Uu接口的能力，NR Uu接口的能力，LTE Uu和NR Uu接口双连接的能力。
可选地，上述LTE PC5频带组合可以通过以下至少一种方式承载：
在用户设备新空口能力(UE-NR-Capability)字段中承载；
在用户设备演进的全球地面无线接入能力(UE-EUTRA-Capability)字段中承载；
在第一字段中承载，该第一字段为与上述UE-NR-Capability字段及UE-EUTRA-Capability字段不同的字段。
上述字段也可以称为容器(container)。
在一些实施方式中，可以定义一个新的字段(或称容器)，例如，定义UE-EUTRA-CapabilitySL字段，采用UE-EUTRA-CapabilitySL字段承载LTE PC5频带组合。
可选地，上述NR PC5频带组合通过以下至少一种方式承载：
在UE-NR-Capability字段中承载；
在UE-EUTRA–Capability字段中承载；
在第二字段中承载，该第二字段为与上述UE-NR-Capability字段及所述UE-EUTRA-Capability字段不同的字段。
在一些实施方式中，可以定义一个新的字段(或称容器)，例如，定义UE-NR-CapabilitySL字段，采用UE-NR-CapabilitySL字段承载NR PC5频带组合。
可选地，上述LTE PC5与NR PC5频带组合可以通过以下至少一种方式承载：
在UE-NR-Capability字段中承载；
在UE-EUTRA-Capability字段中承载；
在用户设备多无线接入类型双连接能力(UE-MRDC-Capability)字段中承载；
在第三字段中承载，该第三字段为与上述UE-NR-Capability字段、UE-EUTRA-Cap ability字段及UE-MRDC-Capability字段不同的字段。
在一些实施方式中，上述能力上报消息包括以下至少一种字段：
UE-NR-Capability，UE-EUTRA-Capability，UE-MRDC-Capability，扩展字段；
该扩展字段为与UE-NR-Capability字段、UE-EUTRA-Capability及UE-MRDC-Capability字段不同的字段；
能力上报消息包括的上述字段用于承载所述终端设备的能力信息。
在一些实施方式中，在能力信息包括LTE PC5与NR PC5频带组合的情况下能力上报消息采用以下至少一项指示能力信息：
第一种：在上述能力上报消息中指示终端设备支持的LTE PC5与NR PC5频带组合。
例如，能力上报消息中包含终端支持的各个LTE PC5与NR PC5频带组合。如，
组合I包括：频带1、频带2、频带A和频带B；其中，频带1和频带2是LTE PC5接口的频带，频带A和频带B是NR PC5接口的频带；
组合II包括：频带3、频带4、频带5、频带C和频带D；其中，频带3、频带4和频带5是LTE PC5接口的频带，频带C和频带D是NR PC5接口的频带；
能力上报消息中包括终端设备支持的上述LTE PC5与NR PC5频带组合，例如包含各个频带组合中各个频带的标识，从而达到显示指示终端设备支持的LTE PC5与NR PC5频带组合。
第二种：针对每个LTE PC5频带组合，在能力上报消息中指示终端设备是否分别支持该LTE PC5频带组合与各个NR PC5频带组合构成的LTE PC5与NR PC5频带组合。
例如，终端设备支持100个LTE PC5频带组合，包括频带组合1至频带组合100；终端设备还支持100个NR PC5频带组合，包括频带组合1’至频带组合100’；
那么，能力上报消息中可以包括10000个比特；其中，比特1至比特100可以对应频带组合1，具体地，这100个比特分别指示频带组合1是否支持与频带组合1’至频带组合100’组合构成LTE PC5与NR PC5频带组合。其中，比特101至比特200可以对应频带组合2，具体地，这100个比特分别指示频带组合2是否支持与频带组合1’至频带组合100’组合构成LTE PC5与NR PC5频带组合。以此类推。如下表1显示了能力上报消息中的各个比特与LTE PC5与NR PC5频带组合的指示关系的一种示例。
表1
Figure PCTCN2020079790-appb-000001
Figure PCTCN2020079790-appb-000002
以上述表1为例，比特1的取值为1时，可以表示终端设备支持频带组合1与频带组合1’构成的LTE PC5与NR PC5频带组合；比特1的取值为0时，可以表示终端设备不支持频带组合1与频带组合1’构成的LTE PC5与NR PC5频带组合。以此类推。
第三种：针对每个NR PC5频带组合，在能力上报消息中指示终端设备是否分别支持该NR PC5频带组合与各个LTE PC5频带组合构成的LTE PC5与NR PC5频带组合。
例如，终端设备支持100个LTE PC5频带组合，包括频带组合1至频带组合100；终端设备还支持100个NR PC5频带组合，包括频带组合1’至频带组合100’；
那么，能力上报消息中可以包括10000个比特；其中，比特1至比特100可以对应频带组合1’，具体地，这100个比特分别指示频带组合1’是否支持与频带组合1至频带组合100组合构成LTE PC5与NR PC5频带组合。其中，比特101至比特200可以对应频带组合2’，具体地，这100个比特分别指示频带组合2’是否支持与频带组合1至频带组合100组合构成LTE PC5与NR PC5频带组合。以此类推。如下表2显示了能力上报消息中的各个比特与LTE PC5与NR PC5频带组合的指示关系的一种示例。
表2
Figure PCTCN2020079790-appb-000003
第四种：针对各种LTE PC5与NR PC5频带组合，在能力上报消息中指示终端设备是否支持各种LTE PC5与NR PC5频带组合。
这种指示方式与上述第二种和第三种方式类似，每个比特对应一个可能出现的LTE PC5与NR PC5频带组合。每个比特的2个取值分别代表终端设备支持或不支持该比特对应的LTE PC5与NR PC5频带组合。
在一些实施方式中，终端设备可以根据承载方式指示信息确定上述承载方式；可 选地，该承载方式指示信息包括第一指示、第二指示及第三指示中的至少一项；其中，
第一指示，用于指示LTE PC5频带组合的承载方式；
第二指示，用于指示NR PC5频带组合的承载方式；
第三指示，用于指示LTE PC5与NR PC5频带组合的承载方式。
上述第一指示、第二指示及第三指示可以包含在同一条指令中，也可以包含在不同的指令中。
可选地，上述承载方式指示信息包括在用户设备能力(UE-Capability)中的无线接入类型请求列表(RAT-RequestList)指示。
可选地，上述承载方式指示信息包括与无线接入类型(rat-Type)和/或多无线接入类型双连接请求(mrdc-Request)相关的取值。
在一些实施方式中，上述方法还可以包括：所述终端设备接收上报终端设备的能力信息的指示。例如，上报LTE的能力信息的指示、上报NR的能力信息的指示以及上报LTE和NR双连接DC能力信息的指示。根据不同的指示，终端设备可以向网络设备发送上述能力上报消息，并在能力上报消息中包含不同的字段，采用该字段承载终端设备支持的各种频带组合。进一步地，终端设备还可以采用该字段承载网络设备要求上报的LTE的能力信息、NR的能力信息或LTE和NR双连接DC能力信息。
以下结合实施例，举几种具体的发送能力上报消息的方式：
在一些实施方式中，终端设备发送能力上报消息包括：
终端设备发送能力上报消息，该能力上报消息包括UE-EUTRA-Capability字段，该UE-EUTRA-Capability字段承载LTE Uu接口的能力以及以下至少一项：
LTE PC5频带组合；
NR PC5频带组合；
LTE PC5与NR PC5频带组合。
可选地，上述方法还包括：终端设备接收上报LTE的能力信息的指示。
可选地，终端设备根据第四指示确定能力上报消息是否包括该UE-EUTRA-Capability字段。
实施例一：
图3是根据本申请实施例一的实现流程图。如图3所示，本实施例包括以下步骤：
S310：网络设备指示终端设备上报LTE的能力信息。
S320：终端设备通过UE-EUTRA-Capability上报LTE Uu的能力及以下至少一项：
LTE PC5频带组合；
NR PC5频带组合；
LTE PC5与NR PC5频带组合。
其中，LTE PC5与NR PC5频带组合的指示方式包括以下至少一项：
显式指示终端设备支持的LTE PC5与NR PC5频带组合；
针对每个LTE PC5频带组合，指示其是否同时支持各个NR PC5频带组合；
针对每个NR PC5频带组合，指示其是否同时支持各个LTE PC5频带组合；
针对每个可能出现的LTE PC5与NR PC5频带组合，指示终端设备是否支持该可能出现的LTE PC5与NR PC5频带组合。
另外，在上述步骤S320之前，网络设备还可以向终端设备发送第四指示，用于指示该终端设备是否上报UE-EUTRA-Capability字段。如果不上报UE-EUTRA-Capability字段，则终端设备可以采用其他的字段上报上述各种频带组合信息。
在一些实施方式中，终端设备发送能力上报消息包括：
终端设备发送能力上报消息，该能力上报消息包括UE-NR-Capability字段，该UE-NR-Capability字段承载NR Uu接口的能力以及以下至少一项：
LTE PC5频带组合；
NR PC5频带组合；
LTE PC5与NR PC5频带组合。
可选地，上述方法还包括：终端设备接收上报NR的能力信息的指示。
可选地，终端设备根据第五指示确定能力上报消息是否包括该UE-NR-Capability字段。
实施例二：
图4是根据本申请实施例二的实现流程图。如图4所示，本实施例包括以下步骤：
S410：网络设备指示终端设备上报NR的能力信息。
S420：终端设备通过UE-NR-Capability上报NR Uu的能力及以下至少一项：
LTE PC5频带组合；
NR PC5频带组合；
LTE PC5与NR PC5频带组合。
其中，LTE PC5与NR PC5频带组合的指示方式包括以下至少一项：
显式指示终端设备支持的LTE PC5与NR PC5频带组合；
针对每个LTE PC5频带组合，指示其是否同时支持各个NR PC5频带组合；
针对每个NR PC5频带组合，指示其是否同时支持各个LTE PC5频带组合；
针对每个可能出现的LTE PC5与NR PC5频带组合，指示终端设备是否支持该可能出现的LTE PC5与NR PC5频带组合。
另外，在上述步骤S420之前，网络设备还可以向终端设备发送第五指示，用于指示该终端设备是否上报UE-NR-Capability字段。如果不上报UE-NR-Capability字段，则终端设备可以采用其他的字段上报上述各种频带组合信息。
在一些实施方式中，终端设备发送能力上报消息包括：
终端设备发送能力上报消息，该能力上报消息包括UE-EUTRA-Capability字段、UE-NR-Capability字段及UE-MRDC-Capability字段中的至少一项；其中，
UE-EUTRA-Capability字段承载LTE PC5频带组合；
UE-NR-Capability字段承载NR PC5频带组合；
UE-MRDC-Capability字段承载LTE PC5与NR PC5频带组合。
可选地，上述方法还包括：终端设备接收上报LTE和NR的双连接(DC，Dual-Connectivity)能力信息的指示。
可选地，上述UE-EUTRA-Capability字段还承载LTE Uu接口的能力，
上述UE-NR-Capability字段还承载NR Uu接口的能力。
上述UE-MRDC-Capability字段还承载LTE Uu和NR Uu接口双连接的能力。
可选地，终端设备根据第六指示确定能力上报消息是否包括该UE-EUTRA-Capability字段；和/或，
终端设备根据第七指示确定能力上报消息是否包括该UE-NR-Capability字段；和/或，
终端设备根据第八指示确定能力上报消息是否包括该UE-MRDC-Capability字段。
实施例三：
图5是根据本申请实施例三的实现流程图。如图5所示，本实施例包括以下步骤：
S510：网络设备指示终端设备上报LTE和NR的DC的能力信息。
S520：终端设备通过UE-EUTRA-Capability字段上报LTE Uu的能力，通过UE-NR-Capability字段上报NR Uu的能力，并通过UE-MRDC-Capability字段上报LTE Uu和NR Uu接口双连接的能力。以及，终端设备还上报以下内容中的至少一项：
通过UE-EUTRA-Capability上报LTE PC5频带组合；
通过UE-NR-Capability上报NR PC5频带组合；
通过UE-MRDC-Capability上报LTE PC5与NR PC5频带组合。
其中，LTE PC5与NR PC5频带组合的指示方式包括以下至少一项：
显式指示终端设备支持的LTE PC5与NR PC5频带组合；
针对每个LTE PC5频带组合，指示其是否同时支持各个NR PC5频带组合；
针对每个NR PC5频带组合，指示其是否同时支持各个LTE PC5频带组合；
针对每个可能出现的LTE PC5与NR PC5频带组合，指示终端设备是否支持该可能出现的LTE PC5与NR PC5频带组合。
另外，在上述步骤S520之前，网络设备还可以向终端设备发送第六指示、第七指示和/或第八指示，分别用于指示该终端设备是否上报UE-EUTRA-Capability字段、UE-NR-Capability字段及UE-MRDC-Capability字段。如果不上报某个字段，则终端设备采用其他的字段上报对应的频带组合信息。
在一些实施方式中，终端设备发送能力上报消息包括：
终端设备发送能力上报消息，该能力上报消息包括第一字段、第二字段及第三字段中的至少一项：该第一字段、第二字段及第三字段为与UE-NR-Capability字段、UE-EUTRA-Capability字段及UE-MRDC-Capability字段不同的字段；其中，
第一字段承载LTE PC5频带组合；
第二字段承载NR PC5频带组合；
第三字段承载LTE PC5与NR PC5频带组合。
上述第一字段、第二字段、第三字段可以是本申请实施例预先定义的新的字段。
可选地，终端设备根据第九指示确定能力上报消息是否包括该第一字段；和/或，
终端设备根据第十指示确定能力上报消息是否包括该第二字段；和/或，
终端设备根据第十一指示确定能力上报消息是否包括该第三字段。
实施例四：
图6是根据本申请实施例四的实现流程图。如图6所示，本实施例包括以下步骤：
S610：终端设备通过一个新的字段UE-EUTRA-CapabilitySL上报LTE PC5频带组合，通过一个新的字段UE-NR-CapabilitySL上报NR PC5频带组合，并通过一个新的字段UE-MRDC-Capability上报LTE PC5与NR PC5频带组合。
其中，LTE PC5与NR PC5频带组合的指示方式包括以下至少一项：
显式指示终端设备支持的LTE PC5与NR PC5频带组合；
针对每个LTE PC5频带组合，指示其是否同时支持各个NR PC5频带组合；
针对每个NR PC5频带组合，指示其是否同时支持各个LTE PC5频带组合；
针对每个可能出现的LTE PC5与NR PC5频带组合，指示终端设备是否支持该可能出现的LTE PC5与NR PC5频带组合。
另外，在上述步骤S610之前，网络设备还可以向终端设备发送第九指示、第十指示和/或第十一指示，分别用于指示该终端设备是否上报UE-EUTRA-CapabilitySL字段、UE-NR-CapabilitySL字段及UE-MRDC-CapabilitySL字段。如果不上报某个字段，则终端设备采用其他的字段上报对应的频带组合信息。
需要说明的是，上述第一字段、第二字段、第三字段可以是相同的字段、也可以 是不同的字段。并且，上述第一指示至第十一指示可以采用相同的指示消息、也可以采用不同的指示消息。
本申请实施例还提出一种侧行链路能力接收方法，该方法可以应用于网络设备。图7是根据本申请实施例的一种侧行链路能力接收方法700的实现流程图，包括：
S710：网络设备接收能力上报消息，该能力上报消息包括终端设备的能力信息，该能力信息包括以下至少一种：
LTE PC5频带组合；
NR PC5频带组合；
LTE PC5与NR PC5频带组合。
在一些实施方式中，能力信息还包括以下至少一种：
LTE Uu接口的能力，NR Uu接口的能力，LTE Uu和NR Uu接口双连接的能力。
可选地，上述能力上报消息包括以下至少一种字段：
UE-NR-Capability、UE-EUTRA-Capability，UE-MRDC-Capability，扩展字段；
扩展字段为与UE-NR-Capability、UE-EUTRA-Capability及UE-MRDC-Capability字段不同的字段；
所述能力上报消息包括的字段用于承载所述终端设备的能力信息。
可选地，在能力信息包括LTE PC5与NR PC5频带组合的情况下，能力上报消息采用以下至少一项指示能力信息：
在能力上报消息中指示所述终端设备支持的LTE PC5与NR PC5频带组合；
针对每个所述LTE PC5频带组合，在所述能力上报消息中指示所述终端设备是否分别支持所述LTE PC5频带组合与各个NR PC5频带组合构成的LTE PC5与NR PC5频带组合；
针对每个所述NR PC5频带组合，在所述能力上报消息中指示所述终端设备是否分别支持所述NR PC5频带组合与各个LTE PC5频带组合构成的LTE PC5与NR PC5频带组合；
针对各种LTE PC5与NR PC5频带组合，在所述能力上报消息中指示所述终端设备是否支持所述各种LTE PC5与NR PC5频带组合。
在一些实施方式中，上述方法还包括：
网络设备发送承载方式指示信息，用于指示所述终端设备的能力信息的承载方式，所述承载方式指示信息包括第一指示、第二指示及第三指示中的至少一项；其中，
所述第一指示，用于指示所述LTE PC5频带组合的承载方式；
所述第二指示，用于指示所述NR PC5频带组合的承载方式；
所述第三指示，用于指示所述LTE PC5与NR PC5频带组合的承载方式。
可选地，上述承载方式指示信息包括在UE-Capability中的RAT-RequestList指示。
可选地，上述承载方式指示信息包括与rat-Type和/或mrdc-Request相关的取值。
在一些实施方式中，上述方法还包括：所述网络设备发送上报终端设备的能力信息的指示。
本申请实施例还提出一种终端设备，图8是根据本申请实施例的终端设备800结构示意图，包括：
生成模块810，用于生成能力上报消息，所述能力上报消息包括所述终端设备的能力信息，所述能力信息包括以下至少一种：
LTE PC5频带组合；
NR PC5频带组合；
LTE PC5与NR PC5频带组合；
发送模块820，用于发送所述能力上报消息。
在一些实施方式中，能力信息还包括以下至少一种：LTE Uu接口的能力，NR Uu接口的能力，LTE Uu和NR Uu接口双连接的能力。
在一些实施方式中，能力上报消息包括以下至少一种字段：
UE-NR-Capability，UE-EUTRA-Capability，UE-MRDC-Capability，扩展字段；
扩展字段为与UE-NR-Capability、UE-EUTRA-Capability及UE-MRDC-Capability字段不同的字段；
上述能力上报消息包括的字段用于承载所述终端设备的能力信息。
应理解，根据本申请实施例的终端设备中的模块的上述及其他操作和/或功能为了实现图2的方法200中的终端设备的相应流程，为了简洁，在此不再赘述。
本申请实施例还提出一种网络设备，图9是根据本申请实施例的网络设备900结构示意图，包括：
接收模块910，用于接收能力上报消息，该能力上报消息包括终端设备的能力信息，所述能力信息包括以下至少一种：
LTE PC5频带组合；
NR PC5频带组合；
LTE PC5与NR PC5频带组合。
在一些实施方式中，能力信息还包括以下至少一种：LTE Uu接口的能力，NR Uu接口的能力，LTE Uu和NR Uu接口双连接的能力。
在一些实施方式中，能力上报消息包括以下至少一种字段：
UE-NR-Capability，UE-EUTRA-Capability，UE-MRDC-Capability，扩展字段；
扩展字段为与UE-NR-Capability、UE-EUTRA-Capability及UE-MRDC-Capability字段不同的字段；
上述能力上报消息包括的字段用于承载所述终端设备的能力信息。
应理解，根据本申请实施例的网络设备中的模块的上述及其他操作和/或功能为了实现图7的方法700中的网络设备的相应流程，为了简洁，在此不再赘述。
图10是根据本申请实施例的通信设备1000示意性结构图。图10所示的通信设备1000包括处理器1010，处理器1010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10所示，通信设备1000还可以包括存储器1020。其中，处理器1010可以从存储器1020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1020可以是独立于处理器1010的一个单独的器件，也可以集成在处理器1010中。
可选地，如图10所示，通信设备1000还可以包括收发器1030，处理器1010可以控制该收发器1030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1030可以包括发射机和接收机。收发器1030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1000可为本申请实施例的终端设备800，并且该终端设备800可以实现本申请实施例的各个方法中由终端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1000可为本申请实施例的网络设备900，并且该网络设备900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。
图11是根据本申请实施例的芯片1100的示意性结构图。图11所示的芯片1100包括处理器1110，处理器1110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11所示，芯片1100还可以包括存储器1120。其中，处理器1110可以从存储器1120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1120可以是独立于处理器1110的一个单独的器件，也可以集成在处理器1110中。
可选地，该芯片1100还可以包括输入接口1130。其中，处理器1110可以控制该输入接口1130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1100还可以包括输出接口1140。其中，处理器1110可以控制该输出接口1140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终端设备，并且该芯片可以实现本申请实施例的各个方法中由终端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。
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。
上述提及的处理器可以是通用处理器、数字信号处理器(digital signal processor，DSP)、现成可编程门阵列(field programmable gate array，FPGA)、专用集成电路(application specific integrated circuit，ASIC)或者其他可编程逻辑器件、晶体管逻辑器件、分立硬件组件等。其中，上述提到的通用处理器可以是微处理器或者也可以是任何常规的处理器等。
上述提及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)。
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。
图12是根据本申请实施例的通信系统1200的示意性结构图。如图12所示，该通信系统1200包括终端设备1210和网络设备1220；其中，
终端设备1210用于生成能力上报消息，所述能力上报消息包括所述终端设备的能力信息，所述能力信息包括以下至少一种：长期演进LTE PC5频带组合；新空口NR PC5频带组合；LTE PC5与NR PC5频带组合；还用于发送所述能力上报消息。网络设备1220用于接收上述能力上报消息。
其中，该终端设备1210可以用于实现上述方法200中由终端设备实现的相应的功 能，该终端设备1210的组成可以如上述实施例中的终端设备800所示。该网络设备1220可以用于实现上述方法700中由网络设备实现的相应的功能，该网络设备1220的组成可以如上述实施例中的网络设备900所示。为了简洁，在此不再赘述。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。该计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行该计算机程序指令时，全部或部分地产生按照本申请实施例所述的流程或功能。该计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。该计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，该计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(Digital Subscriber Line，DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。该计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。该可用介质可以是磁性介质，(例如，软盘、硬盘、磁带)、光介质(例如，DVD)、或者半导体介质(例如固态硬盘(Solid State Disk，SSD))等。
应理解，在本申请的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。
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。
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以该权利要求的保护范围为准。

Claims (33)

  1. 一种侧行链路能力发送方法，所述方法包括：
    终端设备生成能力上报消息，所述能力上报消息包括所述终端设备的能力信息，所述能力信息包括以下至少一种：
    长期演进LTE PC5频带组合；
    新空口NR PC5频带组合；
    LTE PC5与NR PC5频带组合；
    所述终端设备发送所述能力上报消息。
  2. 根据权利要求1所述的方法，所述能力信息还包括以下至少一种：
    LTE Uu接口的能力，NR Uu接口的能力，LTE Uu和NR Uu接口双连接的能力。
  3. 根据权利要求1或2所述的方法，所述能力上报消息包括以下至少一种字段：
    用户设备新空口能力UE-NR-Capability，用户设备演进的全球地面无线接入能力UE-EUTRA-Capability，用户设备多无线双连接能力UE-MRDC-Capability，扩展字段；
    所述扩展字段为与所述UE-NR-Capability字段、所述UE-EUTRA-Capability及UE-MRDC-Capability字段不同的字段；
    所述能力上报消息包括的字段用于承载所述终端设备的能力信息。
  4. 根据权利要求1至3任一所述的方法，其中，在所述能力信息包括LTE PC5与NR PC5频带组合的情况下，所述能力上报消息采用以下至少一项指示所述能力信息：
    在所述能力上报消息中指示所述终端设备支持的LTE PC5与NR PC5频带组合；
    针对每个所述LTE PC5频带组合，在所述能力上报消息中指示所述终端设备是否分别支持所述LTE PC5频带组合与各个NR PC5频带组合构成的LTE PC5与NR PC5频带组合；
    针对每个所述NR PC5频带组合，在所述能力上报消息中指示所述终端设备是否分别支持所述NR PC5频带组合与各个LTE PC5频带组合构成的LTE PC5与NR PC5频带组合；
    针对各种LTE PC5与NR PC5频带组合，在所述能力上报消息中指示所述终端设备是否支持所述各种LTE PC5与NR PC5频带组合。
  5. 根据权利要求1至4任一所述的方法，所述方法还包括：
    所述终端设备根据承载方式指示信息，确定所述终端设备的能力信息的承载方式，所述承载方式指示信息包括第一指示、第二指示及第三指示中的至少一项；其中，
    所述第一指示，用于指示所述LTE PC5频带组合的承载方式；
    所述第二指示，用于指示所述NR PC5频带组合的承载方式；
    所述第三指示，用于指示所述LTE PC5与NR PC5频带组合的承载方式。
  6. 根据权利要求5所述的方法，其中，所述承载方式指示信息包括在用户设备能力UE-Capability中的无线接入类型请求列表RAT-RequestList指示。
  7. 根据权利要求5或6所述的方法，其中，所述承载方式指示信息包括与无线接入类型rat-Type和/或多无线接入类型双连接请求mrdc-Request相关的取值。
  8. 根据权利要求1至7任一所述的方法，所述方法还包括：所述终端设备接收上报终端设备的能力信息的指示。
  9. 一种侧行链路能力接收方法，包括：
    网络设备接收能力上报消息，所述能力上报消息包括终端设备的能力信息，所述能力信息包括以下至少一种：
    长期演进LTE PC5频带组合；
    新空口NR PC5频带组合；
    LTE PC5与NR PC5频带组合。
  10. 根据权利要求9所述的方法，所述能力信息还包括以下至少一种：
    LTE Uu接口的能力，NR Uu接口的能力，LTE Uu和NR Uu接口双连接的能力。
  11. 根据权利要求9或10所述的方法，所述能力上报消息包括以下至少一种字段：
    用户设备新空口能力UE-NR-Capability，用户设备演进的全球地面无线接入能力UE-EUTRA-Capability，用户设备多无线双连接能力UE-MRDC-Capability，扩展字段；
    所述扩展字段为与所述UE-NR-Capability字段、所述UE-EUTRA-Capability及UE-MRDC-Capability字段不同的字段；
    所述能力上报消息包括的字段用于承载所述终端设备的能力信息。
  12. 根据权利要求9至11任一所述的方法，其中，在所述能力信息包括LTE PC5与NR PC5频带组合的情况下，所述能力上报消息采用以下至少一项指示所述能力信息：
    在所述能力上报消息中指示所述终端设备支持的LTE PC5与NR PC5频带组合；
    针对每个所述LTE PC5频带组合，在所述能力上报消息中指示所述终端设备是否分别支持所述LTE PC5频带组合与各个NR PC5频带组合构成的LTE PC5与NR PC5频带组合；
    针对每个所述NR PC5频带组合，在所述能力上报消息中指示所述终端设备是否分别支持所述NR PC5频带组合与各个LTE PC5频带组合构成的LTE PC5与NR PC5频带组合；
    针对各种LTE PC5与NR PC5频带组合，在所述能力上报消息中指示所述终端设备是否支持所述各种LTE PC5与NR PC5频带组合。
  13. 根据权利要求9至12任一所述的方法，所述方法还包括：
    所述网络设备发送承载方式指示信息，用于指示所述终端设备的能力信息的承载方式，所述承载方式指示信息包括第一指示、第二指示及第三指示中的至少一项；其中，
    所述第一指示，用于指示所述LTE PC5频带组合的承载方式；
    所述第二指示，用于指示所述NR PC5频带组合的承载方式；
    所述第三指示，用于指示所述LTE PC5与NR PC5频带组合的承载方式。
  14. 根据权利要求13所述的方法，其中，所述承载方式指示信息包括在用户设备能力UE-Capability中的无线接入类型请求列表RAT-RequestList指示。
  15. 根据权利要求13或14所述的方法，其中，所述承载方式指示信息包括与无线接入类型rat-Type和/或多无线接入类型双连接请求mrdc-Request相关的取值。
  16. 根据权利要求9至15任一所述的方法，所述方法还包括：所述网络设备发送上报终端设备的能力信息的指示。
  17. 一种终端设备，包括：
    生成模块，用于生成能力上报消息，所述能力上报消息包括所述终端设备的能力信息，所述能力信息包括以下至少一种：
    长期演进LTE PC5频带组合；
    新空口NR PC5频带组合；
    LTE PC5与NR PC5频带组合；
    发送模块，用于发送所述能力上报消息。
  18. 根据权利要求17所述的终端设备，所述能力信息还包括以下至少一种：
    LTE Uu接口的能力，NR Uu接口的能力，LTE Uu和NR Uu接口双连接的能力。
  19. 根据权利要求17或18所述的终端设备，所述能力上报消息包括以下至少一种字段：
    用户设备新空口能力UE-NR-Capability，用户设备演进的全球地面无线接入能力UE-EUTRA-Capability，用户设备多无线双连接能力UE-MRDC-Capability，扩展字段；
    所述扩展字段为与所述UE-NR-Capability字段、所述UE-EUTRA-Capability及UE-MRDC-Capability字段不同的字段；
    所述能力上报消息包括的字段用于承载所述终端设备的能力信息。
  20. 一种网络设备，包括：
    接收模块，用于接收能力上报消息，所述能力上报消息包括终端设备的能力信息，所述能力信息包括以下至少一种：
    长期演进LTE PC5频带组合；
    新空口NR PC5频带组合；
    LTE PC5与NR PC5频带组合。
  21. 根据权利要求20所述的网络设备，所述能力信息还包括以下至少一种：
    LTE Uu接口的能力，NR Uu接口的能力，LTE Uu和NR Uu接口双连接的能力。
  22. 根据权利要求20或21所述的网络设备，所述能力上报消息包括以下至少一种字段：
    用户设备新空口能力UE-NR-Capability，用户设备演进的全球地面无线接入能力UE-EUTRA-Capability，用户设备多无线双连接能力UE-MRDC-Capability，扩展字段；
    所述扩展字段为与所述UE-NR-Capability字段、所述UE-EUTRA-Capability及UE-MRDC-Capability字段不同的字段；
    所述能力上报消息包括的字段用于承载所述终端设备的能力信息。
  23. 一种终端设备，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8中任一项所述的方法。
  24. 一种网络设备，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9至16中任一项所述的方法。
  25. 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8中任一项所述的方法。
  26. 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9至16中任一项所述的方法。
  27. 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8中任一项所述的方法。
  28. 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9至16中任一项所述的方法。
  29. 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8中任一项所述的方法。
  30. 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9至16中任一项所述的方法。
  31. 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8中任一项所述的方法。
  32. 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9至16中任一项所述的方法。
  33. 一种通信系统，包括：
    终端设备，用于执行如权利要求1至8中任一项所述的方法；
    通信设备，用于执行如权利要求9至16中任一项所述的方法。
PCT/CN2020/079790 2020-03-17 2020-03-17 侧行链路能力发送方法和终端设备 WO2021184224A1 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP20925574.4A EP4109938A4 (en) 2020-03-17 2020-03-17 SIDE LINK CAPACITY SENDING METHOD AND TERMINAL DEVICE
PCT/CN2020/079790 WO2021184224A1 (zh) 2020-03-17 2020-03-17 侧行链路能力发送方法和终端设备
CN202080093624.6A CN114982258A (zh) 2020-03-17 2020-03-17 侧行链路能力发送方法和终端设备
CN202211598882.7A CN115987472A (zh) 2020-03-17 2020-03-17 侧行链路能力发送方法和终端设备
US17/892,544 US20220394461A1 (en) 2020-03-17 2022-08-22 Sidelink capability sending method and terminal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/079790 WO2021184224A1 (zh) 2020-03-17 2020-03-17 侧行链路能力发送方法和终端设备

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/892,544 Continuation US20220394461A1 (en) 2020-03-17 2022-08-22 Sidelink capability sending method and terminal device

Publications (1)

Publication Number Publication Date
WO2021184224A1 true WO2021184224A1 (zh) 2021-09-23

Family

ID=77771618

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/079790 WO2021184224A1 (zh) 2020-03-17 2020-03-17 侧行链路能力发送方法和终端设备

Country Status (4)

Country Link
US (1) US20220394461A1 (zh)
EP (1) EP4109938A4 (zh)
CN (2) CN115987472A (zh)
WO (1) WO2021184224A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11979891B2 (en) * 2021-04-15 2024-05-07 Qualcomm Incorporated User equipment (UE) capability frequency band combination prioritization
WO2024073978A1 (en) * 2023-01-17 2024-04-11 Lenovo (Beijing) Limited Methods and apparatuses for sidelink positioning

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102291711A (zh) * 2011-08-12 2011-12-21 电信科学技术研究院 终端设备的能力上报方法和设备
US20190037448A1 (en) * 2017-09-27 2019-01-31 Intel IP Corporation Solution for vehicle-to-everything (v2x) communication authorization in 5g system
CN110166976A (zh) * 2018-02-12 2019-08-23 中兴通讯股份有限公司 传输方式确定方法及装置，存储介质和电子装置
US20190289459A1 (en) * 2018-06-19 2019-09-19 Intel Corporation Vehicle-to-everything (v2x) control function based on user equipment (ue) capability
WO2019192534A1 (en) * 2018-04-04 2019-10-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. User equipment and method for controlling transmission of same in a wireless communication system
CN110351683A (zh) * 2018-04-04 2019-10-18 电信科学技术研究院有限公司 参数传输方法及装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113194459A (zh) * 2017-10-31 2021-07-30 Oppo广东移动通信有限公司 上报射频能力的方法、终端设备和网络设备
US10827380B2 (en) * 2018-01-30 2020-11-03 Huawei Technologies Co., Ltd. System and method for supporting URLLC in advanced V2X communications

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102291711A (zh) * 2011-08-12 2011-12-21 电信科学技术研究院 终端设备的能力上报方法和设备
US20190037448A1 (en) * 2017-09-27 2019-01-31 Intel IP Corporation Solution for vehicle-to-everything (v2x) communication authorization in 5g system
CN110166976A (zh) * 2018-02-12 2019-08-23 中兴通讯股份有限公司 传输方式确定方法及装置，存储介质和电子装置
WO2019192534A1 (en) * 2018-04-04 2019-10-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. User equipment and method for controlling transmission of same in a wireless communication system
CN110351683A (zh) * 2018-04-04 2019-10-18 电信科学技术研究院有限公司 参数传输方法及装置
US20190289459A1 (en) * 2018-06-19 2019-09-19 Intel Corporation Vehicle-to-everything (v2x) control function based on user equipment (ue) capability

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4109938A4 *

Also Published As

Publication number Publication date
CN115987472A (zh) 2023-04-18
EP4109938A4 (en) 2023-01-25
CN114982258A (zh) 2022-08-30
US20220394461A1 (en) 2022-12-08
EP4109938A1 (en) 2022-12-28

Similar Documents

Publication Publication Date Title
TW201947975A (zh) 訊息確定方法、終端設備和網路設備
US20230093178A1 (en) Method for service identification and terminal device
US20220394461A1 (en) Sidelink capability sending method and terminal device
WO2022193320A1 (zh) 信息传输方法、终端设备、网络设备、芯片和存储介质
WO2021189461A1 (zh) 确定寻呼分组的方法、终端设备和网络设备
WO2022160123A1 (zh) 接入方式选择方法、终端设备和网络设备
US20230337111A1 (en) Terminal device and network device
US20230189135A1 (en) Cell access selection method, terminal device, and network device
WO2021189368A1 (zh) 上报释放辅小区组的方法和终端设备
WO2021195894A1 (zh) 完整性保护方法和通信设备
WO2021237623A1 (zh) 切片选择的方法和终端设备
WO2021174558A1 (zh) 资源指示方法、终端设备和网络设备
WO2021196236A1 (zh) 一种媒体访问控制层控制元素发送方法和终端设备
WO2021120009A1 (zh) 信号检测方法、信号传输方法、终端设备和网络设备
WO2021127943A1 (zh) 无线通信方法和终端设备
WO2021232256A1 (zh) 终端辅助信息上报方法、终端设备和网络设备
WO2022061838A1 (zh) 启用反向映射机制方法、终端设备和网络设备
WO2022213779A1 (zh) 参数配置方法、终端设备和网络设备
US20230403642A1 (en) Method for obtaining slice information and terminal device
US20220303061A1 (en) Parameter setting method, parameter indication method, terminal device, and network device
WO2021196147A1 (zh) 信息传输的方法、终端设备和网络设备
WO2023150998A1 (zh) 无线通信的方法、终端设备和网络设备
US20230224754A1 (en) Quality of service (qos) control method, terminal device, and network device
WO2022011684A1 (zh) 路径损失参考信号的配置方法、终端设备和网络设备
US20230209625A1 (en) Method for determining relay scheme, and device

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20925574

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2020925574

Country of ref document: EP

Effective date: 20220919

NENP Non-entry into the national phase

Ref country code: DE