WO2020227869A1 - 一种资源池的配置方法和终端、网络设备 - Google Patents

一种资源池的配置方法和终端、网络设备 Download PDF

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Publication number
WO2020227869A1
WO2020227869A1 PCT/CN2019/086484 CN2019086484W WO2020227869A1 WO 2020227869 A1 WO2020227869 A1 WO 2020227869A1 CN 2019086484 W CN2019086484 W CN 2019086484W WO 2020227869 A1 WO2020227869 A1 WO 2020227869A1
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WIPO (PCT)
Prior art keywords
terminal
information
resource pool
configuration
data transmission
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PCT/CN2019/086484
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English (en)
French (fr)
Inventor
赵振山
卢前溪
林晖闵
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 CN201980096216.3A priority Critical patent/CN113826427A/zh
Priority to PCT/CN2019/086484 priority patent/WO2020227869A1/zh
Publication of WO2020227869A1 publication Critical patent/WO2020227869A1/zh
Priority to US17/521,228 priority patent/US20220060913A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24Transfer of terminal data
    • H04W8/245Transfer of terminal data from a network towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/16Interfaces between hierarchically similar devices
    • H04W92/18Interfaces between hierarchically similar devices between terminal devices

Definitions

  • This application relates to the field of vehicle networking communication technology, and specifically relates to a resource pool configuration method, terminal, and network equipment.
  • Device-to-device communication is based on a device-to-device (D2D) side link (SideLink, SL) transmission technology, which is different from the way in which communication data is received or sent through base stations in traditional cellular systems.
  • D2D device-to-device
  • SideLink, SL side link
  • the system adopts terminal-to-terminal direct communication, so it has higher spectrum efficiency and lower transmission delay.
  • NR-V2X New Radio-Vehicle to Everything
  • higher requirements are put forward for data interaction between vehicles, such as higher throughput, lower latency, and higher Reliability, greater coverage, more flexible resource allocation, etc.
  • the NR-V2X system can work in a large bandwidth scenario.
  • the bandwidth of a carrier can be 400 MHz.
  • BWP Bandwidth part
  • the terminal only supports one BWP on one carrier. Therefore, when the bandwidth supported by each terminal is unequal, there is currently no effective solution to how to flexibly and effectively use the bandwidth that the terminal can support for side-line data transmission.
  • the embodiment of the application provides a method for configuring a resource pool, a terminal, and a network device.
  • the resource pool configuration method provided by the embodiment of the present application includes: a network device configures at least one resource pool for sideline data transmission for a first terminal; the at least one resource pool is located in the first terminal; In the BWP of a terminal; the network device sends configuration information for indicating the configuration of the at least one resource pool to the first terminal.
  • the resource pool configuration method provided by the embodiment of the present application includes: the first terminal obtains configuration information sent by the network device for indicating the configuration of at least one resource pool; the at least one resource pool is located in the In the BWP of the first terminal; the first terminal performs sideline data transmission according to the configuration information.
  • the network device provided by the embodiment of the present application includes a configuration unit and a first communication unit; wherein, the configuration unit is configured to configure at least one resource for sideline data transmission for the first terminal The pool; the at least one resource pool is located in the BWP of the first terminal; the first communication unit is configured to send configuration information for indicating the configuration of the at least one resource pool to the first terminal.
  • the terminal is a first terminal, and the terminal includes a second communication unit and a selection unit; wherein, the second communication unit is configured to obtain information sent by a network device for Configuration information indicating the configuration of at least one resource pool; the at least one resource pool is located in the BWP of the first terminal; and the selection unit is configured to perform side-line data transmission according to the configuration information.
  • the network device provided by the embodiment of the present application includes a processor and a memory, the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory to execute the embodiment of the present application.
  • the terminal provided by 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 above-mentioned resource pool configuration method.
  • the chip provided by the embodiment of the present application includes a processor, configured to call and run a computer program from the memory, so that the device installed with the chip executes the resource pool configuration method of the first or second aspect above .
  • the computer-readable storage medium provided by the embodiments of the present application is used to store a computer program that enables a computer to execute the resource pool configuration method of the first or second aspect described above.
  • the computer program product provided by the embodiments of the present application includes computer program instructions that cause a computer to execute the resource pool configuration method of the first aspect or the second aspect described above.
  • the computer program provided by the embodiment of the present application when it runs on a computer, causes the computer to execute the resource pool configuration method of the first aspect or the second aspect.
  • At least one resource pool for sideline data transmission is configured for the terminal through the network device, and the at least one resource pool is located in the BWP of the first terminal, so that the terminal can be used according to
  • the configuration information indicating the configuration of at least one resource pool is used for side-line data transmission, so that when the terminal communicates with terminals with different capabilities, the corresponding resource pool can be used for side-line data transmission, which improves bandwidth utilization.
  • FIG. 1a and FIG. 1b are both schematic diagrams of a communication system architecture provided by an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a resource pool configuration method provided by an embodiment of the present application.
  • FIG. 3 is a schematic diagram of an application scenario of a resource pool configuration method according to an embodiment of the present application
  • 4a to 4e are all schematic diagrams of resource pool configuration in the resource pool configuration method provided by embodiments of the present application.
  • FIG. 5 is a schematic diagram of a structural composition of a network device provided by an embodiment of the present application.
  • FIG. 6 is a schematic diagram of a structural composition of a terminal provided by an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a chip of an embodiment of the present application.
  • the technical solutions of the embodiments of the present application can be applied to an Internet of Vehicles system, which is a huge interactive network composed of information such as vehicle location, speed, and route.
  • global positioning system Global Positioning System, GPS
  • radio frequency identification Radio Frequency IDentification, RFID
  • sensors camera image processing and other devices
  • the vehicle can complete its own environment and state information collection;
  • Internet technology all vehicles can Converge its own various information transmissions to the central processing unit;
  • these large amounts of vehicle information can be analyzed and processed, so as to calculate the best route for different vehicles, report road conditions in time, arrange signal light cycles, etc.
  • the data transmission in the car networking system can be based on mobile communication networks, such as: Global System of Mobile Communication (GSM) system, Code Division Multiple Access (CDMA) system, Wideband Code Division Multiple Access (Wideband) Code Division Multiple Access (WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, LTE Frequency Division Duplex (FDD) system, LTE Time Division Duplex Time Division Duplex (TDD), Universal Mobile Telecommunication System (UMTS), Worldwide Interoperability for Microwave Access (WiMAX) communication system or 5G system, etc.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • Wideband Code Division Multiple Access Wideband Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • the vehicle networking system may include a network device and a terminal, and the network device may be a device that communicates with a terminal (or called a communication terminal).
  • Network equipment can provide communication coverage for a specific geographic area, and can communicate with terminals located in the coverage area.
  • the network equipment 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 ( Evolutional Node B, eNB or eNodeB), or the base station equipment gNB in the 5G system, or the wireless controller in the Cloud Radio Access Network (CRAN).
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • eNB evolved base station
  • gNB Evolutional Node B
  • 5G Fifth Generation
  • CRAN Cloud Radio Access Network
  • the terminal in the embodiment of the present application is an in-vehicle terminal mounted in a vehicle
  • the data transmission mode in the Internet of Vehicles system in the embodiment of the present application may include two types, as shown in Fig. 1a and Fig. 1b respectively.
  • the transmission resources of the terminal are allocated by the network equipment (such as the eNB shown in Figure 1a) through the downlink (DownLink, DL); the terminal is allocated on the side link (SideLink, DL) according to the transmission resources allocated by the network equipment.
  • SL for data transmission.
  • the terminal autonomously selects transmission resources in the resource pool. Specifically, the terminal can obtain transmission resources by means of interception, or randomly select transmission resources from the resource pool. The terminal transmits data through SL based on the selected transmission resource.
  • the 5G system or 5G network may also be referred to as a New Radio (NR) system or NR network.
  • NR New Radio
  • Figures 1a and 1b exemplarily show one network device and two terminals.
  • the Internet of Vehicles system may include multiple network devices and the coverage of each network device may include other numbers of terminals.
  • the application embodiment does not limit this.
  • the Internet of Vehicles system 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.
  • the device with communication function in the vehicle networking system in the embodiment of the present application may be referred to as a communication device.
  • the communication equipment may include network equipment and terminals with communication functions.
  • the network equipment and terminals may be the above-mentioned specific equipment, which will not be repeated here; the communication equipment may also include Other devices in the Internet of Vehicles system, such as network controllers, mobility management entities, and other network entities, are not limited in the embodiment of the present application.
  • the technical solutions of the embodiments of the present application are mainly applied to 5G mobile communication systems.
  • the technical solutions of the embodiments of the present application are not limited to 5G mobile communication systems, and may also be applied to other types of mobile communication systems.
  • Fig. 2 is a schematic flowchart of a resource pool configuration method provided by an embodiment of the present application; as shown in Fig. 2, the method includes:
  • Step 201 The network device configures at least one resource pool for sideline data transmission for the first terminal; the at least one resource pool is located in the BWP of the first terminal;
  • Step 202 The network device sends configuration information for indicating the configuration of the at least one resource pool to the first terminal;
  • Step 203 The first terminal obtains configuration information used to indicate the configuration of at least one resource pool sent by the network device, and performs side data transmission according to the configuration information.
  • the network device may specifically be an access network device, which can provide communication coverage for a specific geographic area.
  • the network device may be a base station in each communication system, such as a base station in a 5G system. (gNB).
  • the first terminal is any terminal within the communication coverage area of the network device. It can be understood that there are multiple terminals within the communication range of the network device.
  • the resource pool is a set of transmission resources located on a carrier, and the set of transmission resources includes frequency domain resources and time domain resources. Since BWP is introduced in NR-V2X, and for a terminal, only one BWP is supported on a carrier. Based on this, at least one resource pool configured by the network device for the terminal in this embodiment is located in the BWP of the first terminal , Different resource pools correspond to the same or different bandwidth. Wherein, the BWP is a BWP configured by the network device for the first terminal, or the BWP is a predefined (or pre-configured) BWP.
  • the at least one resource pool is used for sideline data transmission between the first terminal and the second terminal.
  • the second terminal may also be a terminal within the communication range of the network device.
  • the network device may send configuration information for indicating the configuration of the at least one resource pool at a time, that is, the configuration of the at least one first resource pool is in one configuration information .
  • the network device sends the configuration information to the first terminal.
  • the network device may respectively send configuration information used to indicate the configuration of each resource pool in the configuration of the at least one resource pool, that is, the configuration of the at least one first resource pool is in the corresponding configuration.
  • each configuration information includes the configuration of a first resource pool.
  • the configuration information is used to indicate the configuration of the first resource pool in the at least one resource pool, and the configuration of the first resource pool includes destination address information, and The destination address information is used to determine the second terminal that the first terminal performs sideline data transmission based on the first resource pool.
  • the destination address information includes at least one of the following types of information: terminal identification, group identification, service type identification, and proximity service identification.
  • the destination address information in the configuration of the first resource pool is the identification of the terminal 1 (for example, the ID of the terminal 1), it means that the first resource pool is used to perform side-line data with the terminal 1. transmission.
  • the destination address information in the configuration of the first resource pool is a group identifier
  • the first resource pool is used to perform side-line data for terminals in the communication group corresponding to the group identifier transmission.
  • the communication groups of multiple terminals may be divided in advance, and a group identifier may be configured for each communication group.
  • the corresponding communication group can be determined through the group identification, and the terminal in the communication group can be determined.
  • the destination address information in the configuration of the first resource pool is a service type identifier
  • the service type corresponding to the service type identifier may be a cooperative awareness message (CAM), which indicates that the first resource pool can be used for CAM-type side-line data transmission.
  • CAM cooperative awareness message
  • the service types in this embodiment are not limited to those shown above, and other service types are also within the protection scope of this embodiment, and will not be repeated here.
  • the destination address information in the configuration of the first resource pool is a proximity service identifier, it means that the first resource pool is used for side-line data transmission of the service corresponding to the proximity service identifier.
  • the destination address information may indicate a broadcast transmission mode, indicating that the resource pool is used for side-line broadcast transmission. For example, if the destination address information includes the terminal identifier and/or the group identifier, it can be determined that the corresponding resource pool is used for unicast or multicast side data transmission. Then, an identifier with a specific meaning may also be used in the destination address information to indicate the broadcast transmission mode, and the corresponding resource pool may be used for sidestream data transmission in the broadcast mode.
  • the configuration of the first resource pool includes at least one of the following: at least one destination address information belonging to the same type, and at least one destination address information belonging to a different type.
  • the destination address information included in the configuration of the first resource pool may be at least one destination address information of the same kind.
  • the destination address information included in the configuration of the first resource pool is the identification of the terminal 1 and the identification of the terminal 2, indicating that the first resource pool is used for side-line data transmission with the terminal 1 and the terminal 2.
  • the destination address information included in the configuration of the first resource pool may be at least one destination address information belonging to different categories.
  • the destination address information included in the configuration of the first resource pool is the identification and group identification of the terminal 3, which means that the first resource pool can be used for side-line data transmission with the terminal 3, and can also be used for communicating with the terminal 3.
  • the terminals in the group corresponding to the group identifier perform sideline data transmission.
  • the destination address information included in the configuration of the first resource pool may include at least one destination address information belonging to the same type and at least one destination address information belonging to different types.
  • the destination address information included in the configuration of the first resource pool is the identification of the terminal 4, the identification of the terminal 5, and the identification of the service type, which means that the first resource pool can be used for side-line data transmission with the terminal 4 and the terminal 5. , Can also be used for side-line data transmission of the service corresponding to the service type identifier.
  • the at least one resource pool includes at least one second resource pool, and the at least one second resource pool is used for sideline data transmission with a terminal with the lowest bandwidth capability; Alternatively, the at least one second resource pool is used for the first terminal to perform side-line broadcast transmission.
  • the bandwidth that the terminal can support is also different.
  • different maximum bandwidths can be divided for different capability levels.
  • 10MHz can be used as the lowest bandwidth, that is, if the terminal only supports 10MHz bandwidth, the terminal can be used as the second terminal with the lowest bandwidth capability.
  • Table 1 is only a way to divide the capability level identifier corresponding to the terminal capability and the corresponding maximum bandwidth supported. The higher the capability level identifier, the lower the bandwidth capability it can support. Other division methods are also available. It may be within the protection scope of this embodiment, that is, the maximum bandwidth corresponding to the minimum bandwidth capability is not limited to 10 MHz in Table 1.
  • the at least one resource pool configured by the network device for the first terminal includes at least one second resource pool, so that the first terminal can be based on the at least one second resource pool and has the lowest bandwidth capability
  • the terminal for sideline data transmission includes at least one second resource pool, so that the first terminal can be based on the at least one second resource pool and has the lowest bandwidth capability
  • the terminal for sideline data transmission is suitable for communication between terminals through unicast or multicast, that is, the first terminal can ascertain the second terminal for sideline data transmission, and the network device configures the at least one first terminal for the first terminal.
  • a second resource pool so that the first terminal can perform sideline data transmission with a terminal with the lowest bandwidth capability based on the at least one second resource pool.
  • At least one second resource pool configured by the network device for the first terminal is used for the first terminal to perform side-line broadcast transmission; the at least one second resource pool is located in the one with the lowest bandwidth capability Within the bandwidth of the terminal.
  • This embodiment is applicable to a scenario where the first terminal performs broadcast communication. In this scenario, because the object of sideline data transmission is any terminal, and the capabilities of each terminal may be different. Based on this, the network device configures the first terminal with at least one second resource pool corresponding to the lowest bandwidth capability, so that the first terminal can perform broadcast communication based on the at least one second resource pool, and any terminal can receive the broadcast data .
  • the configuration of the at least one second resource pool indicated by the configuration information does not include destination address information.
  • the at least one second resource pool is not restricted by any conditions, that is, corresponding to any terminal and any service, the at least one second resource pool can be used for side-line data transmission.
  • the at least one second resource pool is located within the bandwidth range of the terminal with the lowest bandwidth capability, so that all terminals can support the maximum bandwidth supported by the terminal with the lowest bandwidth capability, so that the first terminal is based on The side row data sent by the at least one second resource pool may be received by other terminals.
  • FIG. 3 is a schematic diagram of an application scenario of a resource pool configuration method according to an embodiment of the present application.
  • UE1 and UE2 and UE3 can perform sideline data transmission.
  • the maximum bandwidth supported by UE1 is 100MHz
  • the maximum bandwidth supported by UE2 is 10MHz
  • the maximum bandwidth supported by UE3 is 50MHz.
  • UE1 and UE2 communicate.
  • UE1 can only perform sideline data transmission within a 10MHz bandwidth; if UE1 and UE3 communicate between UE1 and UE3, a 50MHz bandwidth can be used for sideline data transmission.
  • the technical solution of the embodiment of the present application is used to solve the problem of how the terminal flexibly selects resources to perform side-line data transmission with terminals with different capabilities.
  • Figures 4a to 4e are schematic diagrams of resource pool configuration in the resource pool configuration method provided by the embodiments of the present application; in the application scenario shown in Figure 3, the following is an implementation of this application with reference to specific examples and Figures 4a to 4e
  • the configuration method of the resource pool in the example is specifically described.
  • the maximum bandwidth supported by UE1 is 100MHz
  • the maximum bandwidth supported by UE2 is 10MHz
  • the maximum bandwidth supported by UE3 is 50MHz.
  • UE1 and UE2 and UE3 perform side-line data transmission.
  • the network device can configure resource pool 1 and resource pool 2 for UE1.
  • Resource pool 1 is located in the 10MHz bandwidth and resource pool 2 is located in the 10MHz-60MHz bandwidth.
  • the total bandwidth of resource pool 2 is less than or equal to 50MHz; the configuration information of resource pool 1 includes the identity of UE2, and the configuration information of resource pool 2 includes the identity of UE3.
  • the network equipment configures resource pool 1 for UE2 and UE3 respectively, Among them, the resource pool 1 of UE2 is located in the 10MHz bandwidth, the resource pool 1 of UE3 is located in the bandwidth of 10MHz-60MHz, and the configuration information of the resource pool 1 of UE2 and UE3 both include the identifier of UE1. Then UE1 can use resource pool 1 and UE2 for side-line data transmission, and use resource pool 2 and UE3 for side-line data transmission.
  • UE1 and UE2 and UE3 perform sideline data transmission.
  • the network device can configure resource pool 1 and resource pool 2 for UE1.
  • Resource pool 1 is located in the 10MHz bandwidth and resource pool 2 is located in the 0MHz-50MHz bandwidth.
  • the total bandwidth of resource pool 2 is less than or equal to 50MHz;
  • the configuration information of resource pool 1 includes the identifiers of UE2 and UE3, indicating that resource pool 1 can be used for sideline data transmission with UE2 and UE3, and the configuration information of resource pool 2 includes UE3
  • the identification information of indicates that the resource pool 2 can only be used for side-line data transmission with the UE3; the bandwidth corresponding to the resource pool 2 includes the bandwidth corresponding to the resource pool 1.
  • the network equipment configures resource pool 1 for UE2 and UE3 respectively, where resource pool 1 of UE2 is located in a bandwidth of 10MHz, and resource pool 1 of UE3 is located in a bandwidth of 0MHz-50MHz, corresponding to the configuration information of resource pool 1 of UE2
  • the identifiers of UE1 and UE3 are included, indicating that the resource pool 1 is used for sideline data transmission with UE1 and UE3;
  • the configuration information corresponding to the resource pool 1 of UE3 includes the identifier of UE1, which is used to indicate that the resource pool 1 is used for communication UE1 performs side-line data transmission.
  • UE1 and UE2 and UE3 perform side-line transmission.
  • the network device can configure resource pool 1 and resource pool 2 for UE1.
  • Resource pool 1 is located in the 10MHz bandwidth
  • resource pool 2 is located in the 0MHz-50MHz bandwidth.
  • the total bandwidth of resource pool 2 is less than or equal to 50MHz;
  • the configuration information of resource pool 1 includes the CAM service type identifier, indicating that the resource pool 1 is used for side-line data transmission of the service corresponding to the CAM service type identifier;
  • the configuration information of resource pool 2 includes UE3 Indicates that the resource pool 2 can only be used for side-line data transmission with UE3.
  • the bandwidth corresponding to the resource pool 2 includes the bandwidth corresponding to the resource pool 1.
  • the network equipment configures resource pool 1 for UE2, the resource pool 1 of UE2 is located in the 10MHz bandwidth, and the configuration information of resource pool 1 includes the CAM service type identifier, indicating that the resource pool 1 is used for the side of the service corresponding to the CAM service type identifier. Line data transmission.
  • the network equipment configures resource pool 1 and resource pool 2 for UE3.
  • Resource pool 1 is located in a bandwidth of 10MHz, resource pool 2 is located in a bandwidth of 0MHz-50MHz, and the total bandwidth of resource pool 2 is less than or equal to 50MHz;
  • the configuration information of resource pool 1 includes The CAM service type identifier indicates that the resource pool 1 is used for side-line data transmission of the service corresponding to the CAM service type identifier;
  • the configuration information of the resource pool 2 includes the identifier of UE1, which indicates that the resource pool 1 is used for side-line data transmission with UE1 .
  • UE1, UE2, and UE3 can transmit CAM services through resources corresponding to resource pool 1, UE1 can transmit side-line data with UE3 through resources corresponding to resource pool 2, and UE3 can communicate with UE1 through resources corresponding to resource pool 2. Perform side-line data transmission.
  • UE1 and UE2 and UE3 perform side-line transmission.
  • the network device can configure resource pool 1 and resource pool 2 for UE1.
  • Resource pool 1 is located in the 10MHz bandwidth, and resource pool 2 is located in the 0MHz-50MHz bandwidth.
  • the total bandwidth of resource pool 2 is less than or equal to 50 MHz;
  • the configuration information of resource pool 1 does not include destination address information;
  • the configuration information of resource pool 2 includes the identifier of UE3, which means that resource pool 2 can only be used for side-line data transmission with UE3.
  • the network device configures resource pool 1 for UE2, the resource pool 1 of UE2 is located in the 10 MHz bandwidth, and the configuration information of resource pool 1 does not include destination address information.
  • the network device configures resource pool 1 and resource pool 2 for UE3.
  • Resource pool 1 is located in the 10MHz bandwidth
  • resource pool 2 is located in the 0MHz-50MHz bandwidth
  • the total bandwidth of resource pool 2 is less than or equal to 50MHz
  • the configuration information of resource pool 1 is not Including destination address information
  • the configuration information of resource pool 2 includes the identifier of UE1, indicating that resource pool 1 is used for side-line data transmission with UE1.
  • the configuration information of the resource pool 1 configured by the network equipment for UE1, UE2, and UE3 does not include the destination identification information, it means that the resources corresponding to the resource pool 1 can be used between UE1, UE2 and UE3 to transmit any sideline data. , There are no restrictions on the receiving terminal of the side line data.
  • the network device sending configuration information for indicating the configuration of the at least one resource pool to the first terminal includes: the network device passes the first terminal At least one of a broadcast message, first radio resource control (Radio Resource Control, RRC) signaling, and a downlink control channel sends configuration information for indicating the configuration of the at least one resource pool to the first terminal.
  • the first terminal acquiring the configuration information sent by the network device for indicating the configuration of at least one resource pool includes: the first terminal uses the first broadcast message, the first RRC signaling, and the information in the downlink control channel At least one of them receives configuration information sent by the network device and used to indicate the configuration of the at least one resource pool.
  • the network device may send configuration information for indicating the configuration of the at least one resource pool through a first broadcast message to The first terminal in the RRC-IDLE state can receive the first broadcast message.
  • the network device may send to the first terminal through the first RRC signaling or the downlink control channel to indicate the at least one resource Configuration information of the pool configuration.
  • the downlink control channel may be Downlink Control Information (DCI).
  • the method further includes: the first terminal sends auxiliary information to the network device; correspondingly, the network device receives the auxiliary information sent by the first terminal;
  • the auxiliary information includes at least one of the following information: first capability information of the first terminal, second capability information of the second terminal corresponding to sideline data transmission by the first terminal, and identification information;
  • the identification information includes at least one of the following information: identification information of the first terminal, identification information of the second terminal, group identification information corresponding to the first terminal, and group identification information corresponding to the second terminal.
  • the first capability information represents the maximum bandwidth supported by the first terminal
  • the second capability information represents the maximum bandwidth supported by the second terminal.
  • the auxiliary information may include second capability information corresponding to at least one second terminal. It can be understood that if the object of sideline data transmission of the first terminal can be at least one, it corresponds to at least one second terminal. Accordingly, the first terminal can report at least one second capability information corresponding to at least one second terminal to The network equipment.
  • the terminal identification information (first terminal identification information and/or second terminal identification information) in the identification information is used to determine the terminal, and the group identification information in the identification information (group identification information corresponding to the first terminal and /Or the group identification information corresponding to the second terminal) is used to determine the communication group corresponding to the sideline transmission of the first terminal.
  • the network device configuring at least one resource pool for sideline data transmission for the first terminal includes: the network device configures at least one resource pool for sideline data transmission for the first terminal based on the auxiliary information A resource pool.
  • the first terminal sends auxiliary information to the network device, including: the first terminal uses second RRC signaling, uplink control information, scheduling request (Scheduling Request, SR), and buffer status report (Buffer Status). At least one of Report, BSR) sends auxiliary information to the network device.
  • the network device receiving the auxiliary information sent by the first terminal includes: the network device receiving the auxiliary information sent by the first terminal through at least one of second RRC signaling, uplink control information, SR, and BSR Auxiliary information.
  • the first terminal reports at least one of its own first capability information, second terminal's second capability information, and identification information to the network device, so that the network device can perform The information configures at least one resource pool for the first terminal.
  • the network device can configure at least one second resource pool for the terminal, so that the first terminal can communicate via broadcast At the time, the side-line data transmission can be performed through the at least one second resource pool.
  • the receiving terminal (that is, the second terminal) is usually a known terminal.
  • the network device can configure a resource pool that can be supported by the capabilities of the first terminal and the second terminal according to the auxiliary information sent by the first terminal, for example, according to the capabilities of the first terminal and the second terminal (that is, the maximum bandwidth supported by the terminal), So as to achieve the purpose of making full use of terminal capabilities.
  • the first capability information and/or the second capability information are represented by a capability level identifier
  • the capability level identifier corresponds to the first terminal or the second terminal supporting
  • the capability level identifier is shown in Table 1 above.
  • the mapping relationship between the capability level identifier and the maximum bandwidth supported may be configured by the network to the terminal or pre-stored in the terminal device.
  • the first terminal may report its own first capability information to the network device, and the network device may configure the first terminal based on the first capability information of the first terminal At least one resource pool.
  • the first capability information may be represented by a first capability level identifier.
  • the network device may determine the corresponding terminal capability based on the first capability level identifier, that is, determine the maximum bandwidth supported by the first terminal, and allocate at least one resource pool for the first terminal based on the terminal capability, so that the allocated At least one resource pool is within the maximum bandwidth range supported by the first terminal.
  • the method further includes: the first terminal receives the second terminal of the second terminal corresponding to the side line data transmission 2.
  • the first terminal receiving the second capability information of the second terminal corresponding to the side-line data transmission includes at least one of the following: the first terminal receives the first side-line data transmission corresponding to the first side-line RRC signaling. Second capability information of the second terminal; the first terminal receives the Physical Sidelink Share Channel (PSSCH) sent by the second terminal corresponding to the sideline data transmission, and the second capability of the second terminal Information is carried in the PSSCH.
  • PSSCH Physical Sidelink Share Channel
  • the first terminal performs sideline data transmission according to the configuration information, including: the first terminal obtains data from the at least one resource according to the configuration information Select one or more resource pools in the pool for side-line data transmission.
  • the first terminal selects one or more resource pools from the at least one resource pool for sideline data transmission according to the configuration information, including: the first terminal according to the first capability of the first terminal Information and the second capability information of the second terminal corresponding to the side-line data transmission.
  • One or more resource pools are selected from the at least one resource pool for side-line data transmission, so that the bandwidth of the selected resource pool is in the first Within the bandwidth range corresponding to the capabilities of a terminal and the second terminal.
  • the maximum bandwidth supported by UE1 is 100MHz, and the network equipment configures 4 resource pools for UE1.
  • resource pool 1 is located in the 10MHz bandwidth
  • resource pool 2 is located in the 0-50MHz bandwidth
  • resource pool 3 and resource pool 4 is within a bandwidth of 60-100 MHz, but the bandwidth corresponding to resource pool 4 includes the bandwidth corresponding to resource pool 3.
  • the maximum bandwidth supported by UE2 is 10MHz
  • the network device configures 1 resource pool for UE2, denoted as resource pool 1, which is located within the 10MHz bandwidth.
  • the maximum bandwidth supported by UE3 is 50MHz, and the network device configures two resource pools for UE3, among which, resource pool 1 is located in the 10MHz bandwidth, and resource pool 2 is located in the 0-50MHz bandwidth.
  • UE1 and UE2 When UE1 and UE2 perform unicast communication, UE1 and UE2 first need to exchange their respective capability information, so within the bandwidth range supported by both UE1 and UE2, a resource pool is selected for side-line data transmission, namely resource pool 1, namely UE1 And UE2 select resource pool 1 for side-line data transmission.
  • UE1 and UE3 When UE1 and UE3 perform side-line data transmission, UE1 and UE3 exchange their respective capability information and learn that the maximum bandwidth that can be supported is 50MHz, so they will select a resource pool within the 50MHz bandwidth for side-line data transmission, that is, resource pool If both resource pool 1 and resource pool 2 meet the conditions, UE1 and UE3 can select resource pool 1 and/or resource pool 2 for side-line data transmission.
  • the method further includes: the first terminal sends the first capability information of the first terminal to a second terminal corresponding to sideline data transmission, so that other terminals ( That is, the second terminal) learns the first capability information of the first terminal, so that the second terminal can select the resource pool before performing sideline data transmission with the first terminal.
  • the sending of the first capability information of the first terminal by the first terminal to the second terminal corresponding to sideline data transmission includes at least one of the following: The second terminal corresponding to the line data transmission sends the first capability information of the first terminal; the first terminal sends the first capability information of the first terminal to the second terminal corresponding to the side line data transmission through the PSSCH.
  • At least one resource pool for sideline data transmission is configured for the terminal through the network device, the at least one resource pool is located in the BWP of the first terminal, and different resource pools can correspond to Different bandwidths; enabling the terminal to select one or more resource pools from the configured at least one resource pool according to its own capabilities and/or the capabilities of the receiving terminal for sideline data transmission, so that the terminal can communicate with terminals with different capabilities When the time, the corresponding resource pool can be used for side-line data transmission, which improves bandwidth utilization.
  • FIG. 5 is a schematic diagram of a structural composition of a network device provided by an embodiment of the present application; as shown in FIG. 5, the network device includes a configuration unit 31 and a first communication unit 32; wherein,
  • the configuration unit 31 is configured to configure at least one resource pool for sideline data transmission for the first terminal; the at least one resource pool is located in the bandwidth part BWP of the first terminal;
  • the first communication unit 32 is configured to send configuration information for indicating the configuration of the at least one resource pool to the first terminal.
  • the configuration information is used to indicate the configuration of a first resource pool in the at least one resource pool, and the configuration of the first resource pool includes destination address information, and the destination The address information is used to determine a second terminal that performs sideline data transmission with the first terminal based on the first resource pool.
  • the destination address information includes at least one type of information: terminal identification, group identification, service type identification, and proximity service identification.
  • the configuration of the first resource pool includes at least one of the following: at least one destination address information belonging to the same type, and at least one destination address information belonging to a different type.
  • the at least one resource pool includes at least one second resource pool, and the at least one second resource pool is used for side-line data transmission with a terminal with the lowest bandwidth capability; Alternatively, the at least one second resource pool is used for the first terminal to perform side-line broadcast transmission.
  • the configuration of the at least one second resource pool indicated by the configuration information does not include destination address information.
  • the first communication unit 32 is configured to send to the first terminal through at least one of a first broadcast message, a first RRC signaling, and a downlink control channel Configuration information indicating the configuration of the at least one resource pool.
  • the first communication unit 32 is further configured to receive auxiliary information sent by the first terminal;
  • the auxiliary information includes at least one of the following information: The first capability information of the terminal, the second capability information and the identification information of the second terminal corresponding to the sideline data transmission of the first terminal;
  • the identification information includes at least one of the following information: terminal identification information and group identification information.
  • the first communication unit 32 is configured to receive the auxiliary signal sent by the first terminal through at least one of second RRC signaling, uplink control information, SR, and BSR. information.
  • the first capability information and/or the second capability information are represented by a capability level identifier, and the capability level identifier corresponds to the first terminal or the second terminal The maximum bandwidth supported by the terminal.
  • the configuration unit 31 is configured to configure at least one resource pool used for sideline data transmission for the first terminal based on the auxiliary information.
  • the configuration unit 31 in the network device can be implemented by the central processing unit (CPU, Central Processing Unit), digital signal processor (DSP, Digital Signal Processor), and Microcontroller Unit (MCU, Microcontroller Unit) or Programmable Gate Array (FPGA, Field-Programmable Gate Array) is implemented;
  • the first communication unit 32 in the network device can be implemented through a communication module (including: basic Communication kit, operating system, communication module, standardized interface and protocol, etc.) and the realization of the transceiver antenna.
  • the network device provided in the foregoing embodiment configures the resource pool
  • only the division of the foregoing program modules is used as an example for illustration.
  • the foregoing processing can be allocated by different program modules as needed.
  • the network device and the resource pool configuration method embodiments provided in the above embodiments belong to the same concept. For the specific implementation process, please refer to the method embodiments, which will not be repeated here.
  • An embodiment of the present application also provides a terminal, and the terminal is a first terminal.
  • 6 is a schematic diagram of a structural composition of a terminal provided by an embodiment of the present application; as shown in FIG. 6, the terminal includes a second communication unit 41 and a selection unit 42; wherein, the second communication unit 41 is configured to Configuration information sent by the network device for indicating the configuration of at least one resource pool; the at least one resource pool is located in the bandwidth part BWP of the first terminal;
  • the selection unit 42 is configured to perform side-line data transmission according to the configuration information.
  • the configuration information is used to indicate the configuration of a first resource pool in the at least one resource pool, and the configuration of the first resource pool includes destination address information, and the destination The address information is used to determine a second terminal that performs sideline data transmission with the first terminal based on the first resource pool.
  • the destination address information includes at least one type of information: terminal identification, group identification, service type identification, and proximity service identification.
  • the configuration of the first resource pool includes at least one of the following: at least one destination address information belonging to the same type, and at least one destination address information belonging to a different type.
  • the at least one resource pool includes at least one second resource pool, and the at least one second resource pool is used for sideline data transmission with a terminal with the lowest bandwidth capability; Alternatively, the at least one second resource pool is used for the first terminal to perform side-line broadcast transmission.
  • the configuration of the at least one second resource pool indicated by the configuration information does not include destination address information.
  • the second communication unit 41 is configured to receive instructions sent by the network device through at least one of the first broadcast message, the first RRC signaling, and the downlink control channel. Configuration information of at least one resource pool configuration.
  • the second communication unit 41 is further configured to send auxiliary information to the network device;
  • the auxiliary information includes at least one of the following information: The first capability information, the second capability information of the second terminal corresponding to the sideline data transmission of the first terminal, and identification information;
  • the identification information includes at least one of the following information: terminal identification information and group identification information.
  • the second communication unit 41 is configured to send auxiliary information to the network device through at least one of second RRC signaling, uplink control information, SR, and BSR.
  • the first capability information and/or the second capability information are represented by a capability level identifier, and the capability level identifier corresponds to the first terminal or the second terminal The maximum bandwidth supported by the terminal.
  • the selection unit 42 is configured to select one or more resource pools from the at least one resource pool for sideline data transmission according to the configuration information.
  • the selection unit 42 is configured to obtain information from the at least one terminal according to the first capability information of the first terminal and the second capability information of the second terminal corresponding to the sideline data transmission. Select one or more resource pools in a resource pool for side-line data transmission.
  • the second communication unit 41 is further configured to receive second capability information of the second terminal corresponding to the side line data transmission.
  • the second communication unit 41 is configured to receive the second capability information of the second terminal corresponding to the sideline data transmission in at least one of the following ways: through the first sideline RRC Signaling receives the second capability information of the second terminal corresponding to the side line data transmission; receives the PSSCH sent by the second terminal corresponding to the side line data transmission, and the second capability information of the second terminal is carried in the PSSCH.
  • the second communication unit 41 is further configured to send the first capability information of the first terminal to a second terminal corresponding to sideline data transmission.
  • the second communication unit 41 is configured to send the first capability information of the first terminal to the second terminal corresponding to sideline data transmission in at least one of the following ways: Send the first capability information of the first terminal to the second terminal corresponding to side-line data transmission through the second side-line RRC signaling; send the first capability information of the first terminal to the second terminal corresponding to the side-line data transmission through PSSCH One capability information.
  • the selection unit 42 in the terminal can be implemented by the CPU, DSP, MCU, or FPGA in the terminal in practical applications; the second communication unit 41 in the terminal can be implemented in practical applications Through the communication module (including: basic communication kit, operating system, communication module, standardized interface and protocol, etc.) and transceiver antenna.
  • the communication module including: basic communication kit, operating system, communication module, standardized interface and protocol, etc.
  • the terminal provided in the above embodiment configures the resource pool
  • only the division of the above program modules is used as an example for illustration.
  • the above processing can be allocated by different program modules according to needs. That is, the internal structure of the terminal is divided into different program modules to complete all or part of the processing described above.
  • the terminal and resource pool configuration method embodiments provided in the foregoing embodiments belong to the same concept, and the specific implementation process is detailed in the method embodiments, which will not be repeated here.
  • FIG. 7 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • the communication device 600 may be a network device or a terminal. As shown in FIG. 7, the communication device 600 includes a processor 610, and the processor 610 may call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the communication device 600 may further include a memory 620.
  • the processor 610 may call and run a computer program from the memory 620 to implement the method in the embodiment of the present application.
  • the memory 620 may be a separate device independent of the processor 610, or may be integrated in the processor 610.
  • the communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 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 630 may include a transmitter and a receiver.
  • the transceiver 630 may further include an antenna, and the number of antennas may be one or more.
  • the communication device 600 may specifically be a network device in an embodiment of the present application, and the communication device 600 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 600 may specifically be a terminal of an embodiment of the present application, and the communication device 600 may implement corresponding procedures implemented by the terminal in each method of the embodiments of the present application.
  • the communication device 600 may implement corresponding procedures implemented by the terminal in each method of the embodiments of the present application.
  • FIG. 8 is a schematic structural diagram of a chip of an embodiment of the present application.
  • the chip 700 shown in FIG. 8 includes a processor 710, and the processor 710 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the chip 700 may further include a memory 720.
  • the processor 710 may call and run a computer program from the memory 720 to implement the method in the embodiment of the present application.
  • the memory 720 may be a separate device independent of the processor 710, or may be integrated in the processor 710.
  • the chip 700 may further include an input interface 730.
  • the processor 710 may control the input interface 730 to communicate with other devices or chips, and specifically, may obtain information or data sent by other devices or chips.
  • the chip 700 may further include an output interface 740.
  • the processor 710 can control the output interface 740 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 terminal in the embodiment of the present application, and the chip can implement the corresponding process implemented by the terminal in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the terminal 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 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 can be completed by hardware integrated logic circuits in the processor or instructions in the form of software.
  • the above-mentioned processor may be a general-purpose processor, a 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 and completed 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
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM DDR SDRAM
  • ESDRAM enhanced synchronous dynamic random access memory
  • Synchlink DRAM SLDRAM
  • 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 communication system, which includes a terminal and a network device.
  • the terminal can be used to implement the corresponding function implemented by the terminal in the above method
  • the network device can be used to implement the corresponding function implemented by the network device in the above method.
  • the embodiment of the present application also provides a computer-readable storage medium for storing a computer program that enables the computer to execute the corresponding process of the method described in any one of the embodiments of the present application. For the sake of brevity, it will not be omitted here Repeat.
  • the embodiments of the present application also provide a computer program product, including computer program instructions, which cause a computer to execute the corresponding process of the method described in any one of the embodiments of the present application. For brevity, details are not described herein again.
  • the embodiment of the present application also provides a computer program that enables the computer to execute the corresponding process of the method described in any one of the embodiments of the present application. For brevity, details are not repeated here.
  • the disclosed 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 method described in each embodiment 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 .

Abstract

本申请实施例公开了一种资源池的配置方法和终端、网络设备,所述方法包括:网络设备为第一终端配置用于侧行数据传输的至少一个资源池;所述至少一个资源池位于所述第一终端的带宽部分(BWP)中;所述网络设备向所述第一终端发送用于指示所述至少一个资源池的配置的配置信息。

Description

一种资源池的配置方法和终端、网络设备 技术领域
本申请涉及车联网通信技术领域,具体涉及一种资源池的配置方法和终端、网络设备。
背景技术
设备到设备通信是基于设备到设备(Device to Device,D2D)的一种侧行链路(SideLink,SL)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。
在新无线-车辆到其他设备(New Radio-Vehicle to Everything,NR-V2X)中,对车辆之间数据交互提出了更高的要求,如更高的吞吐量、更低的时延、更高的可靠性、更大的覆盖范围、更灵活的资源分配等。NR-V2X系统可以工作在大带宽场景下,例如,一个载波(carrier)的带宽可以是400MHz,但是终端由于成本或者功率的限制,部分终端很难支持大带宽的数据发送或接收。因此在NR-V2X中引入了带宽部分(Bandwidth part,BWP)。
但终端在一个载波上,只支持一个BWP。因此,在各终端支持的带宽大小不等的情况下,如何灵活且有效的使用终端能够支持的带宽进行侧行数据传输,目前尚无有效解决方案。
发明内容
本申请实施例提供一种资源池的配置方法和终端、网络设备。
第一方面,本申请实施例提供的资源池的配置方法,所述方法包括:网络设备为第一终端配置用于侧行数据传输的至少一个资源池;所述至少一个资源池位于所述第一终端的BWP中;所述网络设备向所述第一终端发送用于指示所述至少一个资源池的配置的配置信息。
第二方面,本申请实施例提供的资源池的配置方法,所述方法包括:第一终端获取网络设备发送的用于指示至少一个资源池的配置的配置信息;所述至少一个资源池位于所述第一终端的BWP中;所述第一终端根据所述配置信息进行侧行数据传输。
第三方面,本申请实施例提供的网络设备,所述网络设备包括配置单元和第一通讯单元;其中,所述配置单元,配置为为第一终端配置用于侧行数据传输的至少一个资源池;所述至少一个资源池位于所述第一终端的BWP中;所述第一通讯单元,配置为向所述第一终端发送用于指示所述至少一个资源池的配置的配置信息。
第四方面,本申请实施例提供的终端,所述终端为第一终端,所述终端包括第二通讯单元和选择单元;其中,所述第二通讯单元,配置为获取网络设备发送的用于指示至少一 个资源池的配置的配置信息;所述至少一个资源池位于所述第一终端的BWP中;所述选择单元,配置为根据所述配置信息进行侧行数据传输。
第五方面,本申请实施例提供的网络设备,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,执行本申请实施例上述的资源池的配置方法。
第六方面,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,执行上述的资源池的配置方法。
第七方面,本申请实施例提供的芯片,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第一方面或第二方面的资源池的配置方法。
第八方面,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第一方面或第二方面的资源池的配置方法。
第九方面,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第一方面或第二方面的资源池的配置方法。
第十方面,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第一方面或第二方面的资源池的配置方法。
采用本申请实施例的上述技术方案,通过网络设备为终端配置用于侧行数据传输的至少一个资源池,所述至少一个资源池位于所述第一终端的BWP中,使得终端可从根据用于指示至少一个资源池的配置的配置信息进行侧行数据传输,从而使得终端与具有不同能力的终端进行通信时,可使用相应的资源池进行侧行数据传输,提升了带宽利用率。
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1a和图1b均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资源池的配置方法的流程示意图;
图3是本申请实施例的资源池的配置方法的应用场景示意图;
图4a至图4e均是本申请实施例提供的资源池的配置方法中的资源池的配置示意图;
图5是本申请实施例提供的网络设备的一种结构组成示意图;
图6是本申请实施例提供的终端的一种结构组成示意图;
图7是本申请实施例提供的一种通信设备示意性结构图;
图8是本申请实施例的芯片的示意性结构图。
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,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车联网系统,车联网是由车辆位置、速度和路线等信息构成的巨大交互网络。通过全球定位系统(Global Positioning System,GPS)、无线射频识别(Radio Frequency IDentification,RFID)、传感器、摄像头图像处理等装置,车辆可以完成自身环境和状态信息的采集;通过互联网技术,所有的车辆可以将自身的各种信息传输汇聚到中央处理器;通过计算机技术,这些大量车辆的信息可以被分析和处理,从而计算出不同车辆的最佳路线、及时汇报路况、安排信号灯周期等。
车联网系统中的数据传输可基于移动通信网络,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车联网系统如图1a和图1b所示。该车联网系统可以包括网络设备和终端,网络设备可以是与终端(或称为通信终端)通信的设备。网络设备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5G系统中的基站设备gNB,或者是云无线接入网络(Cloud Radio Access Network,CRAN)中的无线控制器等。
本申请实施例中的终端为搭载在车辆中的车载终端,
示例性的,本申请实施例中的车联网系统中的数据传输模式可包括两种,分别如图1a和图1b所示。参照图1a所示,终端的传输资源由网络设备(例如图1a中所示的eNB)通过下行链路(DownLink,DL)分配;终端根据网络设备分配的传输资源在侧行链路(SideLink,SL)上进行数据的传输。参照图1b所示,终端在资源池中自主选取传输资源,具体的,终端可以通过侦听的方式获取传输资源,或者从资源池中随机选取传输资源。终端基于选取的传输资源通过SL进行数据的传输。
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1a和图1b示例性地示出了一个网络设备和两个终端,可选地,该车联网系统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,该车联网系统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,本申请实施例中车联网系统中具有通信功能的设备可称为通信设备。以图1a和图1b示出的车联网系统为例,通信设备可包括具有通信功能的网络设备和终端,网络设备和终端可以为上述的具体设备,此处不再赘述;通信设备还可包括车联网系统中的其 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。
本申请实施例的技术方案主要应用于5G移动通信系统,当然,本申请实施例的技术方案并不局限于5G移动通信系统,还可以应用于其他类型的移动通信系统。
本申请实施例提供了一种资源池的配置方法。图2是本申请实施例提供的资源池的配置方法的流程示意图;如图2所示,所述方法包括:
步骤201:网络设备为第一终端配置用于侧行数据传输的至少一个资源池;所述至少一个资源池位于所述第一终端的BWP中;
步骤202:所述网络设备向所述第一终端发送用于指示所述至少一个资源池的配置的配置信息;
步骤203:第一终端获取网络设备发送的用于指示至少一个资源池的配置的配置信息,根据所述配置信息进行侧行数据传输。
本实施例中,所述网络设备具体可以为接入网设备,能够为特定的地理区域提供通信覆盖,作为一种示例,所述网络设备可以是各通信系统中的基站,例如5G系统的基站(gNB)。所述第一终端为所述网络设备的通信覆盖范围内的任一终端。可以理解,所述网络设备的通信范围内具有多个终端。
本实施例中,资源池为位于载波上的传输资源集合,所述传输资源集合包括频域资源和时域资源。由于NR-V2X中引入了BWP,且对于一个终端,在一个载波上只支持一个BWP,基于此,本实施例中网络设备为所述终端配置的至少一个资源池位于所述第一终端的BWP中,不同的资源池对应相同或不同的带宽。其中,所述BWP为所述网络设备为所述第一终端配置的BWP,或者,所述BWP为预定义(或预配置)的BWP。
本实施例中,所述至少一个资源池用于所述第一终端与第二终端进行侧行数据传输。所述第二终端也可以是所述网络设备的通信范围内的终端。
本实施例中,在一种实施方式中,所述网络设备可一次发送用于指示所述至少一个资源池的配置的配置信息,即所述至少一个第一资源池的配置在一个配置信息内,所述网络设备向所述第一终端发送所述配置信息。在其他实施方式中,所述网络设备可分别发送用于指示所述至少一个资源池的配置中各资源池的配置的配置信息,即所述至少一个第一资源池的配置分别在对应的配置信息内,每个配置信息中包括一个第一资源池的配置。
本实施例中,作为一种可选实施方式,所述配置信息用于指示所述至少一个资源池中的第一资源池的配置,所述第一资源池的配置包括目的地址信息,所述目的地址信息用于确定所述第一终端基于所述第一资源池进行侧行数据传输的第二终端。所述目的地址信息包括以下至少一类信息:终端标识、组标识、业务类型标识、邻近业务标识。
作为第一种示例,若所述第一资源池的配置中的目的地址信息为终端1的标识(例如终端1的ID),则表示所述第一资源池用于与终端1进行侧行数据传输。
作为第二种示例,若所述第一资源池的配置中的目的地址信息为组标识,则表示所述 第一资源池用于与所述组标识对应的通信组内的终端进行侧行数据传输。可以理解,可预先对多个终端的通信组进行划分,并且对每个通信组配置组标识。通过该组标识就可以确定相应的通信组,也就确定了该通信组内的终端。
作为第三种示例,若所述第一资源池的配置中的目的地址信息为业务类型标识,则表示所述第一资源池用于所述业务类型标识对应的业务的侧行数据传输。例如,所述业务类型标识对应的业务类型可以是协作感知消息(Cooperative Awareness Message,CAM),表示所述第一资源池可用于CAM类型的侧行数据传输。当然,本实施例中的业务类型不限于上述所示,其他的业务类型也在本实施例的保护范围内,这里不再赘述。
作为第四种示例,若所述第一资源池的配置中的目的地址信息为邻近业务标识,则表示所述第一资源池用于与所述邻近业务标识对应的业务进行侧行数据传输。
作为一种示例,所述目的地址信息可以指示广播传输方式,表示该资源池用于侧行广播传输。例如,目的地址信息中包括终端标识和/或组标识,则可确定对应的资源池用于单播或组播方式的侧行数据传输。则也可在所述目的地址信息中通过具有特定含义的标识用于指示广播传输方式,标识对应的资源池用于广播方式的侧行数据传输。
在本申请的一种可选实施例中,所述第一资源池的配置中包括以下至少之一:属于同类的至少一个目的地址信息、属于不同类的至少一个目的地址信息。
本实施例中,作为一种示例,所述第一资源池的配置中包括的目的地址信息可以是属于同类的至少一个目的地址信息。例如,所述第一资源池的配置包括的目的地址信息为终端1的标识和终端2的标识,表示所述第一资源池用于与终端1和终端2进行侧行数据传输。
作为另一种示例,所述第一资源池的配置中包括的目的地址信息可以是属于不同类的至少一个目的地址信息。例如,所述第一资源池的配置包括的目的地址信息为终端3的标识和组标识,则表示所述第一资源池可用于与终端3进行侧行数据传输,也可以用于与所述组标识对应的组内的终端进行侧行数据传输。
作为又一种示例,所述第一资源池的配置中包括的目的地址信息可包括属于同类的至少一个目的地址信息和属于不同类的至少一个目的地址信息。例如所述第一资源池的配置包括的目的地址信息为终端4的标识、终端5的标识以及业务类型标识,则表示所述第一资源池可用于与终端4和终端5进行侧行数据传输,也可用于所述业务类型标识对应的业务的侧行数据传输。
在本申请的一种可选实施例中,所述至少一个资源池中包括至少一个第二资源池,所述至少一个第二资源池用于与具有最低带宽能力的终端进行侧行数据传输;或者,所述至少一个第二资源池用于所述第一终端进行侧行广播传输。
本实施例中,根据终端的能力不同,终端能够支持的带宽也不同。例如,可针对不同的能力等级划分不同的最大带宽,如下表1所示,则10MHz可作为最低带宽,也即若终端仅支持10MHz带宽,则该终端可作为具有最低带宽能力的第二终端。可以理解,表1仅为一种终端能力对应的能力等级标识与对应的支持的最大带宽的一种划分方式,其中,能力等级标识越高,其能够支持的带宽能力越低,其他划分方式也可在本实施例的保护范围之内,也即最低带宽能力对应的最大带宽不限于是表1中的10MHz。
表1
能力等级标识 支持的最大带宽
0 400MHz
1 100MHz
2 20MHz
3 10MHz
则作为一种实施方式,网络设备为第一终端配置的至少一个资源池中包括至少一个第二资源池,以使所述第一终端可基于所述至少一个第二资源池与具有最低带宽能力的终端进行侧行数据传输。本实施方式适用于终端之间通过单播或组播进行通信的方式,即所述第一终端可以确知侧行数据传输的第二终端,则网络设备为第一终端配置所述至少一个第二资源池,以使所述第一终端可基于所述至少一个第二资源池与具有最低带宽能力的终端进行侧行数据传输。
作为另一种实施方式,网络设备为所述第一终端配置的至少一个第二资源池用于所述第一终端进行侧行广播传输;所述至少一个第二资源池位于具有最低带宽能力的终端的带宽范围内。本实施例适用于第一终端进行广播通信的场景。在本场景中,由于侧行数据传输的对象是任意终端,并且各终端的能力可能是不同的。基于此,网络设备为第一终端配置对应于支持最低带宽能力的至少一个第二资源池,以便于第一终端可基于至少一个第二资源池进行广播通信,并被任意终端接收到广播的数据。
本实施例中,作为一种实施方式,所述配置信息指示的所述至少一个第二资源池的配置不包括目的地址信息。本实施方式表明所述至少一个第二资源池不受任何条件的限制,即对应于任意终端、任何业务均可使用所述至少一个第二资源池进行侧行数据传输。通常情况下,所述至少一个第二资源池位于具有最低带宽能力的终端的带宽范围内,以便于所有的终端均可以支持该最低带宽能力的终端支持的最大带宽,使所述第一终端基于所述至少一个第二资源池发出的侧行数据可以被其他终端接收。
下面结合具体的示例对本申请实施例中的资源池的配置方式进行具体说明。
图3是本申请实施例的资源池的配置方法的应用场景示意图,本申请各实施例的应用场景可参照图3所示的应用场景。如图3所示,UE1和UE2、UE3可进行侧行数据传输,UE1支持的最大带宽为100MHz,UE2支持的最大带宽为10MHz,UE3支持的最大带宽为50MHz。UE1和UE2通信,为了保证UE2可以发送或者接收,UE1只能在10MHz带宽内进行侧行数据传输;如果UE1和UE3之间通信,则可以使用50MHz的带宽进行侧行数据传输。本申请实施例的技术方案正是用于解决终端如何灵活选择资源从而与具有不同能力的终端进行侧行数据传输的问题。
图4a至图4e均是本申请实施例提供的资源池的配置方法中的资源池的配置示意图;在图3所示的应用场景下,下面结合具体的示例和图4a至图4e对本申请实施例中的资源池的配置方式进行具体说明,本示例中,UE1支持的最大带宽为100MHz,UE2支持的最大带宽为10MHz,UE3支持的最大带宽为50MHz。
示例一
如图4a所示,UE1和UE2、UE3进行侧行数据传输,网络设备可以为UE1配置资源 池1和资源池2,其中,资源池1位于10MHz带宽内,资源池2位于10MHz-60MHz带宽内,资源池2的总带宽小于等于50MHz;在资源池1的配置信息中包括UE2标识,资源池2的配置信息中包括UE3的标识,相应的,网络设备为UE2和UE3分别配置资源池1,其中,UE2的资源池1位于10MHz带宽内,UE3的资源池1位于10MHz-60MHz带宽内,且UE2和UE3的资源池1的配置信息中均包括UE1的标识。则UE1可使用资源池1与UE2进行侧行数据传输,使用资源池2与UE3进行侧行数据传输。
示例二
如图4b所示,UE1和UE2、UE3进行侧行数据传输,网络设备可以为UE1配置资源池1和资源池2,其中,资源池1位于10MHz带宽内,资源池2位于0MHz-50MHz带宽内,资源池2的总带宽小于等于50MHz;资源池1的配置信息包括UE2和UE3的标识,表示该资源池1可以用于与UE2和UE3进行侧行数据传输,资源池2的配置信息包括UE3的标识信息,表示该资源池2只能用于与UE3进行侧行数据传输;所述资源池2对应的带宽包含所述资源池1对应的带宽。相应的,网络设备为UE2和UE3分别配置资源池1,其中,UE2的资源池1位于10MHz带宽内,UE3的资源池1位于0MHz-50MHz带宽内,对应于UE2的资源池1的配置信息中包括UE1和UE3的标识,表示该资源池1用于与UE1和UE3进行侧行数据传输;对应于UE3的资源池1的配置信息中包括UE1的标识,用于指示该资源池1用于与UE1进行侧行数据传输。
示例三
如图4c所示,UE1和UE2、UE3进行侧行传输,网络设备可以为UE1配置资源池1和资源池2,其中,资源池1位于10MHz带宽内,资源池2位于0MHz-50MHz带宽内,资源池2的总带宽小于等于50MHz;资源池1的配置信息包括CAM业务类型标识,表示该资源池1用于CAM业务类型标识对应的业务的侧行数据传输;资源池2的配置信息包括UE3的标识,表示该资源池2只能用于与UE3进行侧行数据传输。所述资源池2对应的带宽包含所述资源池1对应的带宽。相应的,网络设备为UE2配置资源池1,UE2的资源池1位于10MHz带宽内,资源池1的配置信息包括CAM业务类型标识,表示该资源池1用于CAM业务类型标识对应的业务的侧行数据传输。网络设备为UE3配置资源池1和资源池2,其中,资源池1位于10MHz带宽内,资源池2位于0MHz-50MHz带宽内,资源池2的总带宽小于等于50MHz;资源池1的配置信息包括CAM业务类型标识,表示该资源池1用于CAM业务类型标识对应的业务的侧行数据传输;资源池2的配置信息包括UE1的标识,表示该资源池1用于与UE1进行侧行数据传输。基于此,UE1、UE2和UE3可以通过资源池1对应的资源进行CAM业务的传输,UE1可通过资源池2对应的资源与UE3进行侧行数据传输,UE3可通过资源池2对应的资源与UE1进行侧行数据传输。
示例四
如图4d所示,UE1和UE2、UE3进行侧行传输,网络设备可以为UE1配置资源池1和资源池2,其中,资源池1位于10MHz带宽内,资源池2位于0MHz-50MHz带宽内,资源池2的总带宽小于等于50MHz;资源池1的配置信息不包括目的地址信息;资源池2的配置信息包括UE3的标识,表示该资源池2只能用于与UE3进行侧行数据传输。相应的,网络设备为UE2配置资源池1,UE2的资源池1位于10MHz带宽内,资源池1的配 置信息不包括目的地址信息。网络设备为UE3配置资源池1和资源池2,其中,资源池1位于10MHz带宽内,资源池2位于0MHz-50MHz带宽内,资源池2的总带宽小于等于50MHz;资源池1的配置信息不包括目的地址信息;资源池2的配置信息包括UE1的标识,表示该资源池1用于与UE1进行侧行数据传输。在网络设备为UE1、UE2和UE3配置的资源池1的配置信息中不包括目的标识信息的情况下,表示UE1、UE2和UE3之间可以使用该资源池1对应的资源传输任意的侧行数据,对侧行数据的接收终端也没有任何限制。
在本申请的一种可选实施例中,针对步骤202,所述网络设备向所述第一终端发送用于指示所述至少一个资源池的配置的配置信息,包括:所述网络设备通过第一广播消息、第一无线资源控制(Radio Resource Control,RRC)信令、下行控制信道中的至少之一向所述第一终端发送用于指示所述至少一个资源池的配置的配置信息。相应的,所述第一终端获取网络设备发送的用于指示至少一个资源池的配置的配置信息,包括:所述第一终端通过第一广播消息、第一RRC信令、下行控制信道中的至少之一接收网络设备发送的用于指示至少一个资源池的配置的配置信息。
具体的,在所述第一终端处于RRC空闲态(RRC-IDLE态)的情况下,所述网络设备可通过第一广播消息发送用于指示所述至少一个资源池的配置的配置信息,以使处于RRC-IDLE态的第一终端可接收所述第一广播消息。在所述第一终端处于RRC连接态(RRC-CONNECTED态)的情况下,所述网络设备可通过第一RRC信令或下行控制信道向所述第一终端发送用于指示所述至少一个资源池的配置的配置信息。作为一种实施方式,所述下行控制信道可以是下行控制信息(Downlink Control Information,DCI)。
在本申请的一种可选实施例中,所述方法还包括:所述第一终端向所述网络设备发送辅助信息;相应的,所述网络设备接收所述第一终端发送的辅助信息;所述辅助信息包括以下信息的至少之一:所述第一终端的第一能力信息、与所述第一终端进行侧行数据传输对应的第二终端的第二能力信息、标识信息;所述标识信息包括以下信息的至少之一:所述第一终端的标识信息、所述第二终端标识信息、所述第一终端对应的组标识信息、所述第二终端对应的组标识信息。
其中,所述第一能力信息表征所述第一终端支持的最大带宽,所述第二能力信息表征所述第二终端支持的最大带宽。其中,所述辅助信息中若包括第二能力信息,则所述辅助信息中可包括至少一个第二终端对应的第二能力信息。可以理解,若第一终端的侧行数据传输的对象可以为至少一个,则对应至少一个第二终端,相应的,第一终端可将至少一个第二终端对应的至少一个第二能力信息上报给所述网络设备。所述标识信息中的终端标识信息(第一终端标识信息和/或第二终端标识信息)用于确定终端,所述标识信息中的组标识信息(所述第一终端对应的组标识信息和/或所述第二终端对应的组标识信息)用于确定所述第一终端进行侧行传输对应的通信组。
相应的,所述网络设备为第一终端配置用于侧行数据传输的至少一个资源池,包括:所述网络设备基于所述辅助信息为所述第一终端配置用于侧行数据传输的至少一个资源池。其中,所述第一终端向所述网络设备发送辅助信息,包括:所述第一终端通过第二RRC信令、上行控制信息、调度请求(Scheduling Request,SR)、缓冲区状态报告(Buffer Status Report,BSR)中的至少之一向所述网络设备发送辅助信息。相应的,所述网络设备接收 所述第一终端发送的辅助信息,包括:所述网络设备通过第二RRC信令、上行控制信息、SR、BSR中的至少之一接收所述第一终端发送的辅助信息。
本实施例中,所述第一终端将自身的第一能力信息、第二终端的第二能力信息、标识信息中的至少一个辅助信息上报至所述网络设备,以使所述网络设备根据辅助信息为所述第一终端配置至少一个资源池。
作为一种实施方式,在第一终端通过广播通信的方式进行侧行数据传输的场景下,由于接收终端(即第二终端)可以是任意的终端,并且各终端的能力(即终端支持的最大带宽)可能是不同的,但可根据如表2的划分方式确定终端的最低带宽能力,则网络设备可以为所述终端配置至少一个第二资源池,以使所述第一终端进行通过广播通信时可通过所述至少一个第二资源池进行侧行数据传输。
作为另一种实施方式,在第一终端需要进行单播或者组播通信的情况下,接收终端(即第二终端)通常是确知的终端。则网络设备可以根据第一终端发送的辅助信息,例如根据第一终端和第二终端的能力(即终端支持的最大带宽),配置第一终端和第二终端的能力均能支持的资源池,从而达到充分利用终端能力的目的。
本实施方式中,作为一种示例,所述第一能力信息和/或所述第二能力信息通过能力等级标识表示,所述能力等级标识对应于所述第一终端或所述第二终端支持的最大带宽,所述能力等级标识例如前述表1中所示。能力等级标识和支持的最大带宽之间的映射关系可以是网络配置给终端的,或者是预存在终端设备中的。
作为一种实施方式,所述第一终端可将自身的第一能力信息上报至所述网络设备,则所述网络设备可基于所述第一终端的第一能力信息为所述第一终端配置至少一个资源池。其中,所述第一能力信息可通过第一能力等级标识表示。则网络设备可基于所述第一能力等级标识确定对应的终端能力,即确定所述第一终端支持的最大带宽,基于所述终端能力为所述第一终端分配至少一个资源池,使得分配的至少一个资源池在所述第一终端支持的最大带宽范围内。
在本申请的一种可选实施例中,在所述第一终端向所述网络设备发送的辅助信息包括所述第二终端的第二能力信息的情况下,在所述第一终端向所述网络设备发送辅助信息之前,所述第一终端需要获得所述第二终端的第二能力信息,则所述方法还包括:所述第一终端接收侧行数据传输对应的第二终端的第二能力信息。其中,所述第一终端接收侧行数据传输对应的第二终端的第二能力信息,包括以下至少之一:所述第一终端通过第一侧行RRC信令接收侧行数据传输对应的第二终端的第二能力信息;所述第一终端接收侧行数据传输对应的第二终端发送的物理侧行链路共享信道(Physical Sidelink Share Channel,PSSCH),所述第二终端的第二能力信息承载在所述PSSCH中。
在本申请的一种可选实施例中,针对步骤203,所述第一终端根据所述配置信息进行侧行数据传输,包括:所述第一终端根据所述配置信息从所述至少一个资源池中选择一个或多个资源池进行侧行数据传输。其中,所述第一终端根据所述配置信息从所述至少一个资源池中选择一个或多个资源池进行侧行数据传输,包括:所述第一终端根据所述第一终端的第一能力信息和侧行数据传输对应的第二终端的第二能力信息从所述至少一个资源池中选择一个或多个资源池进行侧行数据传输,以使得选择的资源池所在的带宽在所述第 一终端和所述第二终端的能力对应的带宽范围内。
结合图4e所示,UE1支持的最大带宽为100MHz,网络设备为UE1配置4个资源池,其中,资源池1位于10MHz带宽内,资源池2位于0-50MHz带宽内,资源池3和资源池4位于60-100MHz带宽内,但资源池4对应的带宽包含资源池3对应的带宽。UE2支持的最大带宽为10MHz,网络设备为UE2配置1个资源池,记为资源池1,其位于10MHz带宽内。UE3支持的最大带宽为50MHz,网络设备为UE3配置2个资源池,其中,资源池1位于10MHz带宽内,资源池2位于0-50MHz带宽内。当UE1和UE2进行单播通信时,UE1和UE2首先需要交互各自的能力信息,因此会在UE1和UE2都支持的带宽范围内,选取资源池进行侧行数据传输,即资源池1,即UE1和UE2选取资源池1进行侧行数据传输。当UE1和UE3进行侧行数据传输时,UE1和UE3交互各自的能力信息,获知都能支持的最大带宽是50MHz,因此会选取在50MHz带宽范围内的资源池进行侧行数据传输,即资源池1和资源池2均满足条件,则UE1和UE3可选择资源池1和/或资源池2进行侧行数据传输。
在本申请的一种可选实施例中,所述方法还包括:所述第一终端向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息,以便于其他终端(即第二终端)获知第一终端的第一能力信息,便于第二终端在与第一终端进行侧行数据传输之前选择资源池。其中,所述第一终端向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息,包括以下至少之一:所述第一终端通过第二侧行RRC信令向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息;所述第一终端通过PSSCH向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息。
采用本申请实施例的上述技术方案,通过网络设备为终端配置用于侧行数据传输的至少一个资源池,所述至少一个资源池位于所述第一终端的BWP中,不同的资源池可对应不同的带宽;使得终端可从配置的至少一个资源池中根据自身的能力和/或接收终端的能力选择一个或多个资源池进行侧行数据传输,从而使得终端与具有不同能力的终端进行通信时,可使用相应的资源池进行侧行数据传输,提升了带宽利用率。
本申请实施例还提供了一种网络设备。图5是本申请实施例提供的网络设备的一种结构组成示意图;如图5所述,所述网络设备包括配置单元31和第一通讯单元32;其中,
所述配置单元31,配置为为第一终端配置用于侧行数据传输的至少一个资源池;所述至少一个资源池位于所述第一终端的带宽部分BWP中;
所述第一通讯单元32,配置为向所述第一终端发送用于指示所述至少一个资源池的配置的配置信息。
在本申请的一种可选实施例中,所述配置信息用于指示所述至少一个资源池中的第一资源池的配置,所述第一资源池的配置包括目的地址信息,所述目的地址信息用于确定与所述第一终端基于所述第一资源池进行侧行数据传输的第二终端。
在本申请的一种可选实施例中,所述目的地址信息包括以下至少一类信息:终端标识、组标识、业务类型标识、邻近业务标识。
在本申请的一种可选实施例中,所述第一资源池的配置包括以下至少之一:属于同类的至少一个目的地址信息、属于不同类的至少一个目的地址信息。
在本申请的一种可选实施例中,所述至少一个资源池中包括至少一个第二资源池,所述至少一个第二资源池用于与具有最低带宽能力的终端进行侧行数据传输;或者,所述至少一个第二资源池用于所述第一终端进行侧行广播传输。
在本申请的一种可选实施例中,所述配置信息指示的所述至少一个第二资源池的配置不包括目的地址信息。
在本申请的一种可选实施例中,所述第一通讯单元32,配置为通过第一广播消息、第一RRC信令、下行控制信道中的至少之一向所述第一终端发送用于指示所述至少一个资源池的配置的配置信息。
在本申请的一种可选实施例中,所述第一通讯单元32,还配置为接收所述第一终端发送的辅助信息;所述辅助信息包括以下信息的至少之一:所述第一终端的第一能力信息、与所述第一终端进行侧行数据传输对应的第二终端的第二能力信息、标识信息;
所述标识信息包括以下信息的至少之一:终端标识信息、组标识信息。
在本申请的一种可选实施例中,所述第一通讯单元32,配置为通过第二RRC信令、上行控制信息、SR、BSR中的至少之一接收所述第一终端发送的辅助信息。
在本申请的一种可选实施例中,所述第一能力信息和/或所述第二能力信息通过能力等级标识表示,所述能力等级标识对应于所述第一终端或所述第二终端支持的最大带宽。
在本申请的一种可选实施例中,所述配置单元31,配置为基于所述辅助信息为所述第一终端配置用于侧行数据传输的至少一个资源池。
本申请实施例中,所述网络设备中的配置单元31,在实际应用中可由所述网络设备中的中央处理器(CPU,Central Processing Unit)、数字信号处理器(DSP,Digital Signal Processor)、微控制单元(MCU,Microcontroller Unit)或可编程门阵列(FPGA,Field-Programmable Gate Array)实现;所述网络设备中的第一通讯单元32,在实际应用中可通过通信模组(包含:基础通信套件、操作系统、通信模块、标准化接口和协议等)及收发天线实现。
需要说明的是:上述实施例提供的网络设备在进行资源池的配置时,仅以上述各程序模块的划分进行举例说明,实际应用中,可以根据需要而将上述处理分配由不同的程序模块完成,即将网络设备的内部结构划分成不同的程序模块,以完成以上描述的全部或者部分处理。另外,上述实施例提供的网络设备与资源池的配置方法实施例属于同一构思,其具体实现过程详见方法实施例,这里不再赘述。
本申请实施例还提供了一种终端,所述终端为第一终端。图6是本申请实施例提供的终端的一种结构组成示意图;如图6所示,所述终端包括第二通讯单元41和选择单元42;其中,所述第二通讯单元41,配置为获取网络设备发送的用于指示至少一个资源池的配置的配置信息;所述至少一个资源池位于所述第一终端的带宽部分BWP中;
所述选择单元42,配置为根据所述配置信息进行侧行数据传输。
在本申请的一种可选实施例中,所述配置信息用于指示所述至少一个资源池中的第一资源池的配置,所述第一资源池的配置包括目的地址信息,所述目的地址信息用于确定与所述第一终端基于所述第一资源池进行侧行数据传输的第二终端。
在本申请的一种可选实施例中,所述目的地址信息包括以下至少一类信息:终端标识、 组标识、业务类型标识、邻近业务标识。
在本申请的一种可选实施例中,所述第一资源池的配置包括以下至少之一:属于同类的至少一个目的地址信息、属于不同类的至少一个目的地址信息。
在本申请的一种可选实施例中,所述至少一个资源池中包括至少一个第二资源池,所述至少一个第二资源池用于与具有最低带宽能力的终端进行侧行数据传输;或者,所述至少一个第二资源池用于所述第一终端进行侧行广播传输。
在本申请的一种可选实施例中,所述配置信息指示的所述至少一个第二资源池的配置不包括目的地址信息。
在本申请的一种可选实施例中,所述第二通讯单元41,配置为通过第一广播消息、第一RRC信令、下行控制信道中的至少之一接收网络设备发送的用于指示至少一个资源池的配置的配置信息。
在本申请的一种可选实施例中,所述第二通讯单元41,还配置为向所述网络设备发送辅助信息;所述辅助信息包括以下信息的至少之一:所述第一终端的第一能力信息、与所述第一终端进行侧行数据传输对应的第二终端的第二能力信息、标识信息;所述标识信息包括以下信息的至少之一:终端标识信息、组标识信息。
在本申请的一种可选实施例中,所述第二通讯单元41,配置为通过第二RRC信令、上行控制信息、SR、BSR中的至少之一向所述网络设备发送辅助信息。
在本申请的一种可选实施例中,所述第一能力信息和/或所述第二能力信息通过能力等级标识表示,所述能力等级标识对应于所述第一终端或所述第二终端支持的最大带宽。
在本申请的一种可选实施例中,所述选择单元42,配置为根据所述配置信息从所述至少一个资源池中选择一个或多个资源池进行侧行数据传输。
在本申请的一种可选实施例中,所述选择单元42,配置为根据所述第一终端的第一能力信息和侧行数据传输对应的第二终端的第二能力信息从所述至少一个资源池中选择一个或多个资源池进行侧行数据传输。
在本申请的一种可选实施例中,所述第二通讯单元41,还配置为接收侧行数据传输对应的第二终端的第二能力信息。
在本申请的一种可选实施例中,所述第二通讯单元41,配置为通过以下至少一种方式接收侧行数据传输对应的第二终端的第二能力信息:通过第一侧行RRC信令接收侧行数据传输对应的第二终端的第二能力信息;接收侧行数据传输对应的第二终端发送的PSSCH,所述第二终端的第二能力信息承载在所述PSSCH中。
在本申请的一种可选实施例中,所述第二通讯单元41,还配置为向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息。
在本申请的一种可选实施例中,所述第二通讯单元41,配置为通过以下至少一种方式向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息:通过第二侧行RRC信令向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息;通过PSSCH向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息。
本申请实施例中,所述终端中的选择单元42,在实际应用中可由所述终端中的CPU、DSP、MCU或FPGA实现;所述终端中的第二通讯单元41,在实际应用中可通过通信模 组(包含:基础通信套件、操作系统、通信模块、标准化接口和协议等)及收发天线实现。
需要说明的是:上述实施例提供的终端在进行资源池的配置时,仅以上述各程序模块的划分进行举例说明,实际应用中,可以根据需要而将上述处理分配由不同的程序模块完成,即将终端的内部结构划分成不同的程序模块,以完成以上描述的全部或者部分处理。另外,上述实施例提供的终端与资源池的配置方法实施例属于同一构思,其具体实现过程详见方法实施例,这里不再赘述。
图7是本申请实施例提供的一种通信设备示意性结构图。该通信设备600可以是网络设备或终端,如图7所示,通信设备600包括处理器610,处理器610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7所示,通信设备600还可以包括存储器620。其中,处理器610可以从存储器620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620可以是独立于处理器610的一个单独的器件,也可以集成在处理器610中。
可选地,如图7所示,通信设备600还可以包括收发器630,处理器610可以控制该收发器630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630可以包括发射机和接收机。收发器630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600具体可为本申请实施例的网络设备,并且该通信设备600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600具体可为本申请实施例的终端,并且该通信设备600可以实现本申请实施例的各个方法中由终端实现的相应流程,为了简洁,在此不再赘述。
图8是本申请实施例的芯片的示意性结构图。图8所示的芯片700包括处理器710,处理器710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,芯片700还可以包括存储器720。其中,处理器710可以从存储器720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720可以是独立于处理器710的一个单独的器件,也可以集成在处理器710中。
可选地,该芯片700还可以包括输入接口730。其中,处理器710可以控制该输入接口730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700还可以包括输出接口740。其中,处理器710可以控制该输出接口740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终端,并且该芯片可以实现本申请实施例的各个方法中由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。
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通信系统,该通信系统包括终端和网络设备。其中,该终端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。
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,所述计算机程序使得计算机执行本申请实施例任一项所述的方法的相应流程,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,该计算机程序指令使得计算机执行本申请实施例任一项所述的方法的相应流程,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,所述计算机程序使得计算机执行如本申请实 施例任一项所述的方法的相应流程,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,所揭露的设备和方法,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 (60)

  1. 一种资源池的配置方法,所述方法包括:
    网络设备为第一终端配置用于侧行数据传输的至少一个资源池;所述至少一个资源池位于所述第一终端的带宽部分BWP中;
    所述网络设备向所述第一终端发送用于指示所述至少一个资源池的配置的配置信息。
  2. 根据权利要求1所述的方法,其中,所述配置信息用于指示所述至少一个资源池中的第一资源池的配置,所述第一资源池的配置包括目的地址信息,所述目的地址信息用于确定与所述第一终端基于所述第一资源池进行侧行数据传输的第二终端。
  3. 根据权利要求2所述的方法,其中,所述目的地址信息包括以下至少一类信息:终端标识、组标识、业务类型标识、邻近业务标识。
  4. 根据权利要求3所述的方法,其中,所述第一资源池的配置中包括以下至少之一:
    属于同类的至少一个目的地址信息、属于不同类的至少一个目的地址信息。
  5. 根据权利要求1所述的方法,其中,所述至少一个资源池中包括至少一个第二资源池,所述至少一个第二资源池用于与具有最低带宽能力的终端进行侧行数据传输;或者,所述至少一个第二资源池用于所述第一终端进行侧行广播传输。
  6. 根据权利要求5所述的方法,其中,所述配置信息指示的所述至少一个第二资源池的配置不包括目的地址信息。
  7. 根据权利要求1至6任一项所述的方法,其中,所述网络设备向所述第一终端发送用于指示所述至少一个资源池的配置的配置信息,包括:
    所述网络设备通过第一广播消息、第一无线资源控制RRC信令、下行控制信道中的至少之一向所述第一终端发送用于指示所述至少一个资源池的配置的配置信息。
  8. 根据权利要求1至7任一项所述的方法,其中,所述方法还包括:
    所述网络设备接收所述第一终端发送的辅助信息;所述辅助信息包括以下信息的至少之一:所述第一终端的第一能力信息、与所述第一终端进行侧行数据传输对应的第二终端的第二能力信息、标识信息;
    所述标识信息包括以下信息的至少之一:所述第一终端的标识信息、所述第二终端标识信息、所述第一终端对应的组标识信息、所述第二终端对应的组标识信息。
  9. 根据权利要求8所述的方法,其中,所述网络设备接收所述第一终端发送的辅助信息,包括:
    所述网络设备通过第二RRC信令、上行控制信息、调度请求SR、缓冲区状态报告BSR中的至少之一接收所述第一终端发送的辅助信息。
  10. 根据权利要求8所述的方法,其中,所述第一能力信息和/或所述第二能力信息通过能力等级标识表示,所述能力等级标识对应于所述第一终端或所述第二终端支持的最大带宽。
  11. 根据权利要求8所述的方法,其中,所述网络设备为第一终端配置用于侧行数据传输的至少一个资源池,包括:
    所述网络设备基于所述辅助信息为所述第一终端配置用于侧行数据传输的至少一个资源池。
  12. 一种资源池的配置方法,所述方法包括:
    第一终端获取网络设备发送的用于指示至少一个资源池的配置的配置信息;所述至少一个资源池位于所述第一终端的带宽部分BWP中;
    所述第一终端根据所述配置信息进行侧行数据传输。
  13. 根据权利要求12所述的方法,其中,所述配置信息用于指示所述至少一个资源池中的第一资源池的配置,所述第一资源池的配置包括目的地址信息,所述目的地址信息用于确定与所述第一终端基于所述第一资源池进行侧行数据传输的第二终端。
  14. 根据权利要求13所述的方法,其中,所述目的地址信息包括以下至少一类信息:终端标识、组标识、业务类型标识、邻近业务标识。
  15. 根据权利要求14所述的方法,其中,所述第一资源池的配置中包括以下至少之一:
    属于同类的至少一个目的地址信息、属于不同类的至少一个目的地址信息。
  16. 根据权利要求12所述的方法,其中,所述至少一个资源池中包括至少一个第二资源池,所述至少一个第二资源池用于与具有最低带宽能力的终端进行侧行数据传输;或者,所述至少一个第二资源池用于所述第一终端进行侧行广播传输。
  17. 根据权利要求16所述的方法,其中,所述配置信息指示的所述至少一个第二资源池的配置不包括目的地址信息。
  18. 根据权利要求12至17任一项所述的方法,其中,所述第一终端获取网络设备发送的用于指示至少一个资源池的配置的配置信息,包括:
    所述第一终端通过第一广播消息、第一RRC信令、下行控制信道中的至少之一接收网络设备发送的用于指示至少一个资源池的配置的配置信息。
  19. 根据权利要求12至18任一项所述的方法,其中,所述方法还包括:
    所述第一终端向所述网络设备发送辅助信息;所述辅助信息包括以下信息的至少之一:所述第一终端的第一能力信息、与所述第一终端进行侧行数据传输对应的第二终端的第二能力信息、标识信息;
    所述标识信息包括以下信息的至少之一:所述第一终端的标识信息、所述第二终端标识信息、所述第一终端对应的组标识信息、所述第二终端对应的组标识信息。
  20. 根据权利要求19所述的方法,其中,所述第一终端向所述网络设备发送辅助信息,包括:
    所述第一终端通过第二RRC信令、上行控制信息、SR、BSR中的至少之一向所述网络设备发送辅助信息。
  21. 根据权利要求19所述的方法,其中,所述第一能力信息和/或所述第二能力信息通过能力等级标识表示,所述能力等级标识对应于所述第一终端或所述第二终端支持的最大带宽。
  22. 根据权利要求12至21任一项所述的方法,其中,所述第一终端根据所述配置信息进行侧行数据传输,包括:
    所述第一终端根据所述配置信息从所述至少一个资源池中选择一个或多个资源池进行侧行数据传输。
  23. 根据权利要求22所述的方法,其中,所述第一终端根据所述配置信息从所述至少一个资源池中选择一个或多个资源池进行侧行数据传输,包括:
    所述第一终端根据所述第一终端的第一能力信息和侧行数据传输对应的第二终端的第二能力信息从所述至少一个资源池中选择一个或多个资源池进行侧行数据传输。
  24. 根据权利要求12至23任一项所述的方法,其中,所述方法还包括:
    所述第一终端接收侧行数据传输对应的第二终端的第二能力信息。
  25. 根据权利要求24所述的方法,其中,所述第一终端接收侧行数据传输对应的第二终端的第二能力信息,包括以下至少之一:
    所述第一终端通过第一侧行RRC信令接收侧行数据传输对应的第二终端的第二能力信息;
    所述第一终端接收侧行数据传输对应的第二终端发送的PSSCH,所述第二终端的第二能力信息承载在所述PSSCH中。
  26. 根据权利要求12至25任一项所述的方法,其中,所述方法还包括:
    所述第一终端向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息。
  27. 根据权利要求26所述的方法,其中,所述第一终端向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息,包括以下至少之一:
    所述第一终端通过第二侧行RRC信令向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息;
    所述第一终端通过PSSCH向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息。
  28. 一种网络设备,所述网络设备包括配置单元和第一通讯单元;其中,
    所述配置单元,配置为为第一终端配置用于侧行数据传输的至少一个资源池;所述至少一个资源池位于所述第一终端的带宽部分BWP中;
    所述第一通讯单元,配置为向所述第一终端发送用于指示所述至少一个资源池的配置的配置信息。
  29. 根据权利要求28所述的网络设备,其中,所述配置信息用于指示所述至少一个资源池中的第一资源池的配置,所述第一资源池的配置包括目的地址信息,所述目的地址信息用于确定与所述第一终端基于所述第一资源池进行侧行数据传输的第二终端。
  30. 根据权利要求29所述的网络设备,其中,所述目的地址信息包括以下至少一类信息:终端标识、组标识、业务类型标识、邻近业务标识。
  31. 根据权利要求30所述的网络设备,其中,所述第一资源池的配置包括以下至少之一:
    属于同类的至少一个目的地址信息、属于不同类的至少一个目的地址信息。
  32. 根据权利要求28所述的网络设备,其中,所述至少一个资源池中包括至少一个第二资源池,所述至少一个第二资源池用于与具有最低带宽能力的终端进行侧行数据传输;或者,所述至少一个第二资源池用于所述第一终端进行侧行广播传输。
  33. 根据权利要求32所述的网络设备,其中,所述配置信息指示的所述至少一个第二资源池的配置不包括目的地址信息。
  34. 根据权利要求28至33任一项所述的网络设备,其中,所述第一通讯单元,配置为通过第一广播消息、第一无线资源控制RRC信令、下行控制信道中的至少之一向所述第一终端发送用于指示所述至少一个资源池的配置的配置信息。
  35. 根据权利要求28至34任一项所述的网络设备,其中,所述第一通讯单元,还配置为接收所述第一终端发送的辅助信息;所述辅助信息包括以下信息的至少之一:所述第一终端的第一能力信息、与所述第一终端进行侧行数据传输对应的第二终端的第二能力信息、标识信息;
    所述标识信息包括以下信息的至少之一:所述第一终端的标识信息、所述第二终端标识信息、所述第一终端对应的组标识信息、所述第二终端对应的组标识信息。
  36. 根据权利要求35所述的网络设备,其中,所述第一通讯单元,配置为通过第二RRC信令、上行控制信息、SR、BSR中的至少之一接收所述第一终端发送的辅助信息。
  37. 根据权利要求35所述的网络设备,其中,所述第一能力信息和/或所述第二能力信息通过能力等级标识表示,所述能力等级标识对应于所述第一终端或所述第二终端支持的最大带宽。
  38. 根据权利要求35所述的网络设备,其中,所述配置单元,配置为基于所述辅助信息为所述第一终端配置用于侧行数据传输的至少一个资源池。
  39. 一种终端,所述终端为第一终端,所述终端包括第二通讯单元和选择单元;其中,
    所述第二通讯单元,配置为获取网络设备发送的用于指示至少一个资源池的配置的配置信息;所述至少一个资源池位于所述第一终端的带宽部分BWP中;
    所述选择单元,配置为根据所述配置信息进行侧行数据传输。
  40. 根据权利要求39所述的终端,其中,所述配置信息用于指示所述至少一个资源池中的第一资源池的配置,所述第一资源池的配置包括目的地址信息,所述目的地址信息用于确定与所述第一终端基于所述第一资源池进行侧行数据传输的第二终端。
  41. 根据权利要求40所述的终端,其中,所述目的地址信息包括以下至少一类信息:终端标识、组标识、业务类型标识、邻近业务标识。
  42. 根据权利要求41所述的终端,其中,所述第一资源池的配置包括以下至少之一:
    属于同类的至少一个目的地址信息、属于不同类的至少一个目的地址信息。
  43. 根据权利要求39所述的终端,其中,所述至少一个资源池中包括至少一个第二资源池,所述至少一个第二资源池用于与具有最低带宽能力的终端进行侧行数据传输;或者,所述至少一个第二资源池用于所述第一终端进行侧行广播传输。
  44. 根据权利要求43所述的终端,其中,所述配置信息指示的所述至少一个第二资源池的配置不包括目的地址信息。
  45. 根据权利要求39至44任一项所述的终端,其中,所述第二通讯单元,配置为通过第一广播消息、第一RRC信令、下行控制信道中的至少之一接收网络设备发送的用于指示至少一个资源池的配置的配置信息。
  46. 根据权利要求39至45任一项所述的终端,其中,所述第二通讯单元,还配置为 向所述网络设备发送辅助信息;所述辅助信息包括以下信息的至少之一:所述第一终端的第一能力信息、与所述第一终端进行侧行数据传输对应的第二终端的第二能力信息、标识信息;
    所述标识信息包括以下信息的至少之一:所述第一终端的标识信息、所述第二终端标识信息、所述第一终端对应的组标识信息、所述第二终端对应的组标识信息。
  47. 根据权利要求46所述的终端,其中,所述第二通讯单元,配置为通过第二RRC信令、上行控制信息、SR、BSR中的至少之一向所述网络设备发送辅助信息。
  48. 根据权利要求46所述的终端,其中,所述第一能力信息和/或所述第二能力信息通过能力等级标识表示,所述能力等级标识对应于所述第一终端或所述第二终端支持的最大带宽。
  49. 根据权利要求39至48任一项所述的终端,其中,所述选择单元,配置为根据所述配置信息从所述至少一个资源池中选择一个或多个资源池进行侧行数据传输。
  50. 根据权利要求49所述的终端,其中,所述选择单元,配置为根据所述第一终端的第一能力信息和侧行数据传输对应的第二终端的第二能力信息从所述至少一个资源池中选择一个或多个资源池进行侧行数据传输。
  51. 根据权利要求39至50任一项所述的终端,其中,所述第二通讯单元,还配置为接收侧行数据传输对应的第二终端的第二能力信息。
  52. 根据权利要求51所述的终端,其中,所述第二通讯单元,配置为通过以下至少一种方式接收侧行数据传输对应的第二终端的第二能力信息:通过第一侧行RRC信令接收侧行数据传输对应的第二终端的第二能力信息;接收侧行数据传输对应的第二终端发送的PSSCH,所述第二终端的第二能力信息承载在所述PSSCH中。
  53. 根据权利要求39至52任一项所述的终端,其中,所述第二通讯单元,还配置为向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息。
  54. 根据权利要求53所述的终端,其中,所述第二通讯单元,配置为通过以下至少一种方式向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息:通过第二侧行RRC信令向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息;通过PSSCH向侧行数据传输对应的第二终端发送所述第一终端的第一能力信息。
  55. 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1至11中任一项所述的方法。
  56. 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12至27中任一项所述的方法。
  57. 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11中任一项所述的方法;或者,
    使得安装有所述芯片的设备执行如权利要求12至27中任一项所述的方法。
  58. 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11中任一项所述的方法;或者,
    所述计算机程序使得计算机执行如权利要求12至27中任一项所述的方法。
  59. 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11中任一项所述的方法;或者,
    该计算机程序指令使得计算机执行如权利要求12至27中任一项所述的方法。
  60. 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11中任一项所述的方法;或者,
    所述计算机程序使得计算机执行如权利要求12至27中任一项所述的方法。
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