WO2019242712A1 - 一种能力交互方法及相关设备 - Google Patents

一种能力交互方法及相关设备 Download PDF

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Publication number
WO2019242712A1
WO2019242712A1 PCT/CN2019/092191 CN2019092191W WO2019242712A1 WO 2019242712 A1 WO2019242712 A1 WO 2019242712A1 CN 2019092191 W CN2019092191 W CN 2019092191W WO 2019242712 A1 WO2019242712 A1 WO 2019242712A1
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WIPO (PCT)
Prior art keywords
network device
information
neighboring
capability
neighboring network
Prior art date
Application number
PCT/CN2019/092191
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English (en)
French (fr)
Inventor
杨宁
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 EP19823171.4A priority Critical patent/EP3742801B1/en
Priority to KR1020207035337A priority patent/KR20210022561A/ko
Priority to CN201980004626.0A priority patent/CN111133797A/zh
Priority to CN202010340406.XA priority patent/CN111510906B/zh
Priority to JP2020567216A priority patent/JP2021528894A/ja
Priority to AU2019291722A priority patent/AU2019291722A1/en
Publication of WO2019242712A1 publication Critical patent/WO2019242712A1/zh
Priority to US16/942,702 priority patent/US11523312B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H04W76/16—Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H04W8/14—Mobility data transfer between corresponding nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists
    • H04W36/008357—Determination of target cell based on access point [AP] properties, e.g. AP service capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/22—Performing reselection for specific purposes for handling the traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00698—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using different RATs

Definitions

  • the present application relates to the field of information processing technologies, and in particular, to a capability interaction method, a terminal device, a network device, a computer storage medium, a chip, a computer-readable storage medium, a computer program product, and a computer program.
  • enhanced mobile ultra-broadband eMBB
  • low-latency high-reliability communication URLLC
  • massive-scale machine-type communication mMTC
  • eMBB enhanced mobile ultra-broadband
  • URLLC low-latency high-reliability communication
  • mMTC large-scale machine-type communication
  • NR New Radio
  • complete NR coverage is difficult to obtain, so typical network coverage is wide-area LTE coverage and NR island coverage mode.
  • LTE is deployed below 6GHz, and there is very little spectrum below 6GHz available for 5G. Therefore, NR must study spectrum applications above 6GHz, and high-frequency bands have limited coverage and fast signal fading.
  • a signaling bearer (SRB, Signaling Bearer) 1 and SRB2 on the master node (MN, Master Node) side can be transmitted on the secondary node (SN, Secondary Node) side, that is Split SRB1, split SRB2.
  • SRB Signaling Bearer
  • the embodiments of the present application provide a capability interaction method and related equipment, so that the network equipment can learn the capability information of the neighboring network equipment.
  • a capability interaction method is provided and is applied to a network device.
  • the method includes:
  • a capability interaction method is provided and is applied to a terminal device.
  • the method includes:
  • the measurement report includes at least capability information of at least one neighboring network device and / or at least one neighboring cell, and the at least one neighboring network device or at least one neighboring cell Identification information.
  • a network device including:
  • a first communication unit acquiring capability information of at least one neighboring network device and / or at least one neighboring cell;
  • the first processing unit determines a configuration of a wireless resource for at least one terminal device based on the capability information of the neighboring network device and / or at least one neighboring cell.
  • a terminal device including:
  • the second communication unit sends a measurement report to the network device, where the measurement report includes at least capability information of at least one neighboring network device and / or at least one neighboring cell, and the at least one neighboring network device or Identification information of at least one neighboring cell.
  • a network device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory, and execute the method in the first aspect or the implementations thereof.
  • a terminal device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the second aspect or the implementations thereof.
  • a chip is provided for implementing any one of the foregoing first to second aspects or a method in each implementation thereof.
  • the chip includes a processor for invoking and running a computer program from a memory, so that a device installed with the chip executes any one of the first to second aspects described above or implementations thereof. method.
  • a computer-readable storage medium for storing a computer program, which causes a computer to execute the method in any one of the first to second aspects described above or in its implementations.
  • a computer program product including computer program instructions that cause a computer to execute the method in any one of the first to second aspects described above or in its implementations.
  • a computer program that, when run on a computer, causes the computer to execute the method in any one of the first to second aspects described above or in various implementations thereof.
  • the technical solution in the embodiments of the present application enables the capability information to be exchanged between the network device and its neighboring network devices and / or neighboring cells, and then the wireless resources of the terminal device are configured; in this way, the wireless When the resources are configured, the requirements of the terminal equipment are more met, and the utilization efficiency of the wireless resources of the system is improved.
  • Figure 1-3 is a schematic diagram of DC network deployment and networking architecture
  • FIG. 4 is a schematic diagram of a bearer type in a DC mode
  • FIG. 5 is a schematic diagram 1 of a communication system architecture according to an embodiment of the present application.
  • FIG. 6 is a schematic flowchart of a capability interaction method according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a network device according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 9 is a schematic block diagram of a chip according to an embodiment of the present application.
  • FIG. 10 is a schematic diagram 2 of a communication system architecture provided by an embodiment of the present application.
  • LTE-NR Dual Connectivity LTE-NR Dual Connectivity
  • MN Master Node
  • NR secondary node
  • the network deployment and networking architecture are shown in Figures 1-3.
  • DC dual connection
  • EN-DC the LTE node acts as the MN node
  • NR node acts as the SN node, which is connected to the EPC core network.
  • the NR acts as the MN node and the eLTE acts as the SN node, which is connected to the 5GC core network.
  • eLTE acts as the MN node and NR acts as the SN node, which connects to the 5GC core network.
  • NRDC NR acts as the MN node and NR acts as the SN node, which is connected to the 5GC core network.
  • the bearer types in DC mode are shown in Figure 4.
  • the bearer types of the user plane include the primary cell group (MCG) bearer, the secondary cell group (SCG) bearer, and the MCG split (Split). ) bearer.
  • MCG primary cell group
  • SCG secondary cell group
  • Split MCG split
  • GSM Global System
  • CDMA Code Division Multiple Access
  • Wideband Code Division Multiple Access Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • the communication system 100 applied in the embodiment of the present application may be shown in FIG. 5.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with the terminal device 120 (or referred to as a communication terminal or terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located within the coverage area.
  • the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system.
  • BTS Base Transceiver Station
  • NodeB NodeB
  • the network device may be a mobile switching center, relay station, access point, vehicle equipment, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks, or network devices in public land mobile networks (PLMN) that will evolve in the future.
  • PLMN public land mobile networks
  • the communication system 100 further includes at least one terminal device 120 located within a coverage area of the network device 110.
  • terminal equipment used herein includes, but is not limited to, connection via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, direct cable connection ; And / or another data connection / network; and / or via a wireless interface, such as for cellular networks, Wireless Local Area Networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and / or another terminal device configured to receive / transmit communication signals; and / or Internet of Things (IoT) devices.
  • PSTN Public Switched Telephone Networks
  • DSL Digital Subscriber Line
  • WLAN Wireless Local Area Networks
  • DVB-H Digital Video Broadband
  • satellite networks satellite networks
  • AM- FM broadcast transmitter AM- FM broadcast transmitter
  • IoT Internet of Things
  • a terminal device configured to communicate through a wireless interface may be referred to as a “wireless communication terminal”, a “wireless terminal”, or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular phones; personal communications systems (PCS) terminals that can combine cellular radiotelephones with data processing, facsimile, and data communications capabilities; can include radiotelephones, pagers, Internet / internal PDA with network access, Web browser, notepad, calendar, and / or Global Positioning System (GPS) receiver; and conventional laptop and / or palm-type receivers or others including radiotelephone transceivers Electronic device.
  • PCS personal communications systems
  • GPS Global Positioning System
  • a terminal device can refer to an access terminal, user equipment (UE), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent, or User device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Processing Assistant (PDA), and wireless communication.
  • the terminal devices 120 may perform terminal direct connection (Device to Device, D2D) communication.
  • D2D Terminal to Device
  • the 5G system or the 5G network may also be referred to as a New Radio (New Radio) system or an NR network.
  • New Radio New Radio
  • FIG. 5 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller, a mobility management entity, and the like in this embodiment of the present application is not limited thereto.
  • network entities such as a network controller, a mobility management entity, and the like in this embodiment of the present application is not limited thereto.
  • the device having a communication function in the network / system in the embodiments of the present application may be referred to as a communication device.
  • the communication device may include a network device 110 and a terminal device 120 having a communication function, and the network device 110 and the terminal device 120 may be specific devices described above, and are not repeated here.
  • the communication device may also include other devices in the communication system 100, such as other network entities such as a network controller, a mobile management entity, and the like, which is not limited in the embodiments of the present application.
  • an embodiment of the present application provides a capability interaction method, which is applied to a network device.
  • the method includes:
  • Step 601 Acquire capability information of at least one neighboring network device and / or at least one neighboring cell;
  • Step 602 Determine a configuration of wireless resources for at least one terminal device based on the capability information of the neighboring network device and / or at least one neighboring cell.
  • the network device described in this embodiment may be a base station in NR, eLTE, or other communication systems. Further, it may be a master node (MN). Correspondingly, the neighboring network device may be a base station adjacent to the MN, or may be a base station used by the MN to determine whether to be added as a secondary node (SN),
  • MN master node
  • SN secondary node
  • the manner of acquiring the capability information of the neighboring network device and the neighboring cell may include the following two types:
  • the first method is to obtain capability information of at least one neighboring network device and / or at least one neighboring cell through an Xn interface with at least one neighboring network device.
  • the capability information of the neighboring network devices obtained through the XN interface may be the capability information with the granularity of the cell, that is, the capability information of the neighboring network devices can be obtained, and Capability information of at least one neighboring cell it manages.
  • the capability information includes at least one of the following:
  • the replication capability supports indication, radio frequency information, load indication information, and TAC information.
  • the measurement report includes at least capability information of at least one neighboring network device or at least one neighboring cell, and the measurement information of the at least one neighboring network device or at least one neighboring cell Identification information.
  • the method may further include: sending a measurement configuration to a terminal device; wherein the measurement configuration is used to indicate identification information of a neighboring network device that the terminal device needs to measure, and / or a neighboring device Cell identification information.
  • the terminal equipment in the coverage area is first notified of the measurement, the information of the neighboring network equipment and the neighboring cell that needs to be measured, and then the terminal equipment obtains the capability information of the neighboring network equipment and the neighboring cell.
  • the network device may also perform the following processing: broadcasting the capability information of the network device and / or the cell.
  • the capability information includes, but is not limited to, connectable core network information (for example, EPC, and / or 5GC, and / or both), NE-dual connectivity DC capability support indication, SRB3 capability support indication, bifurcation SRB1 capability support indication, forked SRB2 capability support indication, DC-based PDCP replication capability support indication, carrier aggregation CA-based PDCP replication capability support indication, radio frequency information, load indication information, and TAC information.
  • connectable core network information for example, EPC, and / or 5GC, and / or both
  • NE-dual connectivity DC capability support indication for example, EPC, and / or 5GC, and / or both
  • SRB3 capability support indication for example, bifurcation SRB1 capability support indication, forked SRB2 capability support indication
  • DC-based PDCP replication capability support indication forked SRB2 capability support indication
  • carrier aggregation CA-based PDCP replication capability support indication radio frequency information
  • load indication information for example, load indication, and TAC information
  • Nodes and / or cells of the base station 1 (which may also be the base station 1 and the base station 2), broadcasting capability information about the base stations and / or cells;
  • the base station 2 configures the terminal device to perform the measurement, and indicates in the measurement configuration the identification information of the adjacent base station and / or the identification information of the adjacent target cell to be measured by the terminal device, and requires the UE to report the information of the adjacent base station and / or the adjacent cell. Capability information.
  • the base station 2 receives a measurement report reported by the terminal device, and the measurement report includes at least capability information of at least one neighboring network device or at least one neighboring cell, and the at least one neighboring network device or at least one neighboring cell Identification information.
  • the neighboring network device or neighboring device is added to the neighboring cell relationship list.
  • Cell capability information That is, in the ANR neighboring cell relationship, the capability information of the neighboring base station and / or neighboring cell is maintained, that is, the capability information of the neighboring base station and / or neighboring cell is added to the neighboring cell relationship table.
  • determining the configuration of wireless resources for at least one terminal device may determine whether to configure a corresponding auxiliary node SN for the terminal device; that is, the network device serves as In the MN, based on the capability information of the neighboring network device and / or the neighboring cell, it is determined whether the neighboring network device can be added as the SN of the terminal device, and thus the wireless resource configuration of the terminal device is implemented.
  • the details are as follows:
  • the neighboring network device is configured as an auxiliary node SN according to the capability information of the neighboring network device and a measurement report of the terminal device for the neighboring network device.
  • the neighboring network device When the neighboring network device is added as an SN, configuring requirement information to the neighboring network device;
  • the requirement information includes at least one of the following: SN-side configuration SRB3 requirement indication, SN-side configuration fork SRB1 requirement indication, SN-side configuration fork SRB2 requirement indication, and PDCP replication requirement indication based on SN-side configuration dual-connect DC. And the corresponding DRB identifier, the PDCP replication requirement indication based on the carrier aggregation CA configured on the SN side, and the corresponding DRB identifier.
  • the neighboring network devices can also determine whether to support these requirements based on the demand information. If they are not supported, they can not be configured and can also notify the network devices that they do not support it. Feedback information for at least one of them.
  • the determining whether to configure the neighboring network device as an auxiliary node SN based on the capability information of the neighboring network device and a measurement report of the terminal device for the neighboring network device includes:
  • Connectable core network information Connectable core network information, NE-DC capability support indication, SRB3 capability support indication, forked SRB1 capability support indication, forked SRB2 capability support indication, DC-based PDCP replication capability support indication, CA-based PDCP replication capability support indication .
  • the measurement report for the neighboring network device may further include information such as the signal quality of the neighboring network device, which is not described herein again.
  • radio frequency information based on the radio frequency information, load indication information, and TAC information, it may further include at least one of the following processes:
  • the capability information of the neighboring network device includes radio frequency information, determine whether to configure the neighboring network device as an SN in combination with the radio frequency information supported by the terminal device;
  • a target network device is selected from the at least one neighboring network device and configured as an SN in combination with the load status of the at least one neighboring network device; Information, that is, information indicating the load status of the network.
  • the MN may combine the load statuses corresponding to multiple optional SNs and decide to select the final target SN node for configuration.
  • the target SN node can also be selected by combining signal quality and capability information of multiple optional SNs (that is, multiple adjacent network devices). For example, the signal quality is greater than a preset first threshold value, the capability information needs to have preset capability information, and so on, and it is not exhaustive here.
  • the capability information of the neighboring network device includes tracking area code TAC information, it is determined whether the neighboring network device is configured as an SN in combination with handover restriction information of the terminal device from the core network.
  • the determining whether to configure the neighboring network device as an SN in combination with the handover restriction information of the terminal device from the core network includes: when the handover restriction information of the terminal device from the core network corresponds to the neighboring network device When the TAC of TAC is forbidden to access the TAC, the neighboring network device is not configured as an SN.
  • the MN side will combine the UE handover HO restriction information from the core network; for example, if the target TAC is a UE's forbidden access to TAC, the MN will not add it as the target SN; otherwise, it can be combined with neighboring network devices Other capability information to determine whether to add as SN.
  • the other capability information may be at least one specified capability information, which is not exhaustive here.
  • capability information can be exchanged between the network device and its neighboring network devices and / or neighboring cells, and then the wireless resources of the terminal device are configured; thus, the wireless resources can be guaranteed When configured, it better meets the requirements of the terminal equipment, and improves the utilization efficiency of the system's wireless resources.
  • An embodiment of the present application provides a capability interaction method applied to a terminal device.
  • the method includes: sending a measurement report to a network device; wherein the measurement report includes at least one neighboring network device and / or at least one Capability information of a neighboring cell, and identification information of the at least one neighboring network device or at least one neighboring cell.
  • the network device described in this embodiment may be a base station in NR, eLTE, or other communication systems. Further, it may be a master node (MN).
  • the adjacent network device may be a base station adjacent to the network device, that is, the MN, or may be a base station used by the MN to determine whether to be added as a secondary node (SN).
  • SN secondary node
  • the method may further include: receiving a measurement configuration sent by a network device; wherein the measurement configuration is used to indicate identification information of a neighboring network device that the terminal device needs to measure, and / or Identification information of neighboring cells.
  • the terminal equipment in the coverage area is first notified of the measurement, the information of the neighboring network equipment and the neighboring cell that needs to be measured, and then the terminal equipment obtains the capability information of the neighboring network equipment and the neighboring cell.
  • the capability information includes, but is not limited to, connectable core network information (for example, EPC, and / or 5GC, and / or both), NE-dual connectivity DC capability support indication, SRB3 capability support indication, bifurcation SRB1 capability support indication, forked SRB2 capability support indication, DC-based PDCP replication capability support indication, carrier aggregation CA-based PDCP replication capability support indication, radio frequency information, load indication information, and TAC information.
  • connectable core network information for example, EPC, and / or 5GC, and / or both
  • NE-dual connectivity DC capability support indication for example, EPC, and / or 5GC, and / or both
  • SRB3 capability support indication for example, bifurcation SRB1 capability support indication, forked SRB2 capability support indication
  • DC-based PDCP replication capability support indication forked SRB2 capability support indication
  • carrier aggregation CA-based PDCP replication capability support indication radio frequency information
  • load indication information for example, load indication, and TAC information
  • the terminal device is also capable of: receiving capability information broadcasted by a neighboring network device and / or a neighboring cell.
  • Nodes and / or cells of the base station 1 (which may also be the base station 1 and the base station 2), broadcasting capability information about the base stations and / or cells;
  • the base station 2 configures the terminal device to perform the measurement, and indicates in the measurement configuration the identification information of the adjacent base station and / or the identification information of the adjacent target cell to be measured by the terminal device, and requires the UE to report the information of the adjacent base station and / or the adjacent cell. Capability information.
  • the base station 2 receives a measurement report reported by the terminal device, and the measurement report includes at least capability information of at least one neighboring network device or at least one neighboring cell, and the at least one neighboring network device or at least one neighboring cell Identification information.
  • the neighboring network device or neighboring device is added to the neighboring cell relationship list.
  • Cell capability information That is, in the ANR neighboring cell relationship, the capability information of the neighboring base station and / or neighboring cell is maintained, that is, the capability information of the neighboring base station and / or neighboring cell is added to the neighboring cell relationship table.
  • determining the configuration of wireless resources for at least one terminal device may determine whether to configure a corresponding auxiliary node SN for the terminal device; that is, the network device serves as In the MN, based on the capability information of the neighboring network device and / or the neighboring cell, it is determined whether the neighboring network device can be added as the SN of the terminal device, and thus the wireless resource configuration of the terminal device is implemented.
  • capability information can be exchanged between the network device and its neighboring network devices and / or neighboring cells, and then the wireless resources of the terminal device are configured; thus, the wireless resources can be guaranteed When configured, it better meets the requirements of the terminal equipment, and improves the utilization efficiency of the system's wireless resources.
  • an embodiment of the present application provides a network device, including:
  • a first communication unit 71 configured to acquire capability information of at least one neighboring network device and / or at least one neighboring cell;
  • the first processing unit 72 is configured to determine a configuration of a wireless resource for at least one terminal device based on the capability information of the neighboring network device and / or the at least one neighboring cell.
  • the network device described in this embodiment may be a base station in NR, eLTE, or other communication systems. Further, it may be a master node (MN). Correspondingly, the neighboring network device may be a base station adjacent to the MN, or may be a base station used by the MN to determine whether to be added as a secondary node (SN),
  • MN master node
  • SN secondary node
  • the following two methods may be included:
  • the first and first communication unit 71 is configured to obtain capability information of at least one neighboring network device and / or at least one neighboring cell through an Xn interface with at least one neighboring network device.
  • the capability information of the neighboring network devices obtained through the XN interface may be the capability information with the granularity of the cell, that is, the capability information of the neighboring network devices can be obtained, and Capability information of at least one neighboring cell it manages.
  • the capability information includes at least one of the following:
  • the replication capability supports indication, radio frequency information, load indication information, and TAC information.
  • the first communication unit 71 is configured to acquire a measurement report sent by a terminal device, where the measurement report includes at least capability information of at least one neighboring network device or at least one neighboring cell, and the at least one neighboring network Identification information of the device or at least one neighboring cell.
  • the first communication unit 71 is configured to send a measurement configuration to a terminal device; wherein the measurement configuration is used to indicate identification information of a neighboring network device that the terminal device needs to measure, and / Or identification information of neighboring cells.
  • the terminal equipment in the coverage area is first notified of the measurement, the information of the neighboring network equipment and the neighboring cell that needs to be measured, and then the terminal equipment obtains the capability information of the neighboring network equipment and the neighboring cell.
  • the network device may further perform the following processing: the first communication unit 71 is configured to broadcast capability information of the network device and / or the cell.
  • the capability information includes, but is not limited to, connectable core network information (for example, EPC, and / or 5GC, and / or both), NE-dual connectivity DC capability support indication, SRB3 capability support indication, bifurcation SRB1 capability support indication, forked SRB2 capability support indication, DC-based PDCP replication capability support indication, carrier aggregation CA-based PDCP replication capability support indication, radio frequency information, load indication information, and TAC information.
  • connectable core network information for example, EPC, and / or 5GC, and / or both
  • NE-dual connectivity DC capability support indication for example, EPC, and / or 5GC, and / or both
  • SRB3 capability support indication for example, bifurcation SRB1 capability support indication, forked SRB2 capability support indication
  • DC-based PDCP replication capability support indication forked SRB2 capability support indication
  • carrier aggregation CA-based PDCP replication capability support indication radio frequency information
  • load indication information for example, load indication, and TAC information
  • Nodes and / or cells of the base station 1 (which may also be the base station 1 and the base station 2), broadcasting capability information about the base stations and / or cells;
  • the base station 2 configures the terminal device to perform the measurement, and indicates in the measurement configuration the identification information of the adjacent base station and / or the identification information of the adjacent target cell to be measured by the terminal device, and requires the UE to report the information of the adjacent base station and / or the adjacent cell. Capability information.
  • the base station 2 receives a measurement report reported by the terminal device, and the measurement report includes at least capability information of at least one neighboring network device or at least one neighboring cell, and the at least one neighboring network device or at least one neighboring cell Identification information.
  • the neighboring network device or neighboring device is added to the neighboring cell relationship list.
  • Cell capability information That is, in the ANR neighboring cell relationship, the capability information of the neighboring base station and / or neighboring cell is maintained, that is, the capability information of the neighboring base station and / or neighboring cell is added to the neighboring cell relationship table.
  • determining the configuration of wireless resources for at least one terminal device may determine whether to configure a corresponding auxiliary node SN for the terminal device; that is, the network device serves as In the MN, based on the capability information of the neighboring network device and / or the neighboring cell, it is determined whether the neighboring network device can be added as the SN of the terminal device, and thus the wireless resource configuration of the terminal device is implemented.
  • the details are as follows:
  • the first processing unit 72 is configured to determine whether to configure the neighboring network device as an auxiliary node SN according to the capability information of the neighboring network device and a measurement report of the terminal device for the neighboring network device.
  • the adjacent network device When the adjacent network device is added as an SN, configuring the requirement information to the adjacent network device through the first communication unit;
  • the requirement information includes at least one of the following: SN-side configuration SRB3 requirement indication, SN-side configuration fork SRB1 requirement indication, SN-side configuration fork SRB2 requirement indication, and PDCP replication requirement indication based on SN-side configuration dual-connect DC. And the corresponding DRB identifier, the PDCP replication requirement indication based on the carrier aggregation CA configured on the SN side, and the corresponding DRB identifier.
  • the neighboring network devices can also determine whether to support these requirements based on the demand information. If they are not supported, they can not be configured and can also notify the network devices that they do not support it. Feedback information for at least one of them.
  • the first processing unit 72 is configured to determine, based on at least one of the following capability information of the neighboring network device, and a measurement report of the terminal device for the neighboring network device, whether to use the neighboring network device.
  • the device is configured as a secondary node SN:
  • Connectable core network information Connectable core network information, NE-DC capability support indication, SRB3 capability support indication, forked SRB1 capability support indication, forked SRB2 capability support indication, DC-based PDCP replication capability support indication, CA-based PDCP replication capability support indication .
  • the measurement report for the neighboring network device may further include information such as the signal quality of the neighboring network device, which is not described herein again.
  • the first processing unit 72 is configured to perform at least one of the following processes:
  • the capability information of the neighboring network device includes radio frequency information, determine whether to configure the neighboring network device as an SN in combination with the radio frequency information supported by the terminal device;
  • a target network device is selected from the at least one neighboring network device and configured as an SN in combination with the load status of the at least one neighboring network device; Information, that is, information indicating the load status of the network.
  • the MN may combine the load statuses corresponding to multiple optional SNs and decide to select the final target SN node for configuration.
  • the target SN node can also be selected by combining signal quality and capability information of multiple optional SNs (that is, multiple adjacent network devices). For example, the signal quality is greater than a preset first threshold value, the capability information needs to have preset capability information, and so on, and it is not exhaustive here.
  • the capability information of the neighboring network device includes tracking area code TAC information, it is determined whether the neighboring network device is configured as an SN in combination with handover restriction information of the terminal device from the core network.
  • the first processing unit 72 is configured not to configure the neighboring network device as a TAC corresponding to the neighboring network device when the handover restriction information of the terminal device from the core network is that the TAC corresponding to the neighboring network device is a prohibited access. SN.
  • the MN side will combine the UE handover HO restriction information from the core network; for example, if the target TAC is a UE's forbidden access to TAC, the MN will not add it as the target SN; otherwise, it can be combined with neighboring network devices Other capability information to determine whether to add as SN.
  • the other capability information may be at least one specified capability information, which is not exhaustive here.
  • capability information can be exchanged between the network device and its neighboring network devices and / or neighboring cells, and then the wireless resources of the terminal device are configured; thus, the wireless resources can be guaranteed When configured, it better meets the requirements of the terminal equipment, and improves the utilization efficiency of the system's wireless resources.
  • An embodiment of the present application provides a terminal device, including: a second communication unit configured to send a measurement report to a network device; wherein the measurement report includes at least one neighboring network device and / or at least one neighboring device Capability information of the cell, and identification information of the at least one neighboring network device or at least one neighboring cell.
  • the network device described in this embodiment may be a base station in NR, eLTE, or other communication systems. Further, it may be a master node (MN).
  • the adjacent network device may be a base station adjacent to the network device, that is, the MN, or may be a base station used by the MN to determine whether to be added as a secondary node (SN).
  • SN secondary node
  • the second communication unit is configured to receive a measurement configuration sent by a network device; wherein the measurement configuration is used to indicate identification information of a neighboring network device that the terminal device needs to measure, and / Or identification information of neighboring cells.
  • the terminal equipment in the coverage area is first notified of the measurement, the information of the neighboring network equipment and the neighboring cell that needs to be measured, and then the terminal equipment obtains the capability information of the neighboring network equipment and the neighboring cell.
  • the capability information includes, but is not limited to, connectable core network information (for example, EPC, and / or 5GC, and / or both), NE-dual connectivity DC capability support indication, SRB3 capability support indication, bifurcation SRB1 capability support indication, forked SRB2 capability support indication, DC-based PDCP replication capability support indication, carrier aggregation CA-based PDCP replication capability support indication, radio frequency information, load indication information, and TAC information.
  • connectable core network information for example, EPC, and / or 5GC, and / or both
  • NE-dual connectivity DC capability support indication for example, EPC, and / or 5GC, and / or both
  • SRB3 capability support indication for example, bifurcation SRB1 capability support indication, forked SRB2 capability support indication
  • DC-based PDCP replication capability support indication forked SRB2 capability support indication
  • carrier aggregation CA-based PDCP replication capability support indication radio frequency information
  • load indication information for example, load indication, and TAC information
  • the second communication unit is configured to receive capability information broadcasted by a neighboring network device and / or a neighboring cell.
  • Nodes and / or cells of the base station 1 (which may also be the base station 1 and the base station 2), broadcasting capability information about the base stations and / or cells;
  • the base station 2 configures the terminal device to perform the measurement, and indicates in the measurement configuration the identification information of the adjacent base station and / or the identification information of the adjacent target cell to be measured by the terminal device, and requires the UE to report the information of the adjacent base station and / or the adjacent cell. Capability information.
  • the base station 2 receives a measurement report reported by the terminal device, and the measurement report includes at least capability information of at least one neighboring network device or at least one neighboring cell, and the at least one neighboring network device or at least one neighboring cell Identification information.
  • the neighboring network device or neighboring device is added to the neighboring cell relationship list.
  • Cell capability information That is, in the ANR neighboring cell relationship, the capability information of the neighboring base station and / or neighboring cell is maintained, that is, the capability information of the neighboring base station and / or neighboring cell is added to the neighboring cell relationship table.
  • determining the configuration of wireless resources for at least one terminal device may determine whether to configure a corresponding auxiliary node SN for the terminal device; that is, the network device serves as In the MN, based on the capability information of the neighboring network device and / or the neighboring cell, it is determined whether the neighboring network device can be added as the SN of the terminal device, and thus the wireless resource configuration of the terminal device is implemented.
  • capability information can be exchanged between the network device and its neighboring network devices and / or neighboring cells, and then the wireless resources of the terminal device are configured; thus, the wireless resources can be guaranteed When configured, it better meets the requirements of the terminal equipment, and improves the utilization efficiency of the system's wireless resources.
  • FIG. 8 is a schematic structural diagram of a communication device 800 according to an embodiment of the present application.
  • the communication device 800 shown in FIG. 8 includes a processor 810, and the processor 810 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the communication device 800 may further include a memory 820.
  • the processor 810 may call and run a computer program from the memory 820 to implement the method in the embodiment of the present application.
  • the memory 820 may be a separate device independent of the processor 810, or may be integrated in the processor 810.
  • the communication device 800 may further include a transceiver 830, and the processor 810 may control the transceiver 830 to communicate with other devices, and specifically, may send information or data to other devices, or receive other Information or data sent by the device.
  • the processor 810 may control the transceiver 830 to communicate with other devices, and specifically, may send information or data to other devices, or receive other Information or data sent by the device.
  • the transceiver 830 may include a transmitter and a receiver.
  • the transceiver 830 may further include antennas, and the number of antennas may be one or more.
  • the communication device 800 may specifically be a network device according to an embodiment of the present application, and the communication device 800 may implement a corresponding process implemented by a network device in each method in the embodiments of the present application. For brevity, details are not described herein again. .
  • the communication device 800 may specifically be a terminal device or a network device in the embodiments of the present application, and the communication device 800 may implement the corresponding processes implemented by the mobile terminal / terminal device in each method in the embodiments of the present application. Concise, I won't repeat them here.
  • FIG. 9 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 900 shown in FIG. 9 includes a processor 910, and the processor 910 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the chip 900 may further include a memory 920.
  • the processor 910 may call and run a computer program from the memory 920 to implement the method in the embodiment of the present application.
  • the memory 920 may be a separate device independent of the processor 910, or may be integrated in the processor 910.
  • the chip 900 may further include an input interface 930.
  • the processor 910 may control the input interface 930 to communicate with other devices or chips. Specifically, the processor 910 may obtain information or data sent by other devices or chips.
  • the chip 900 may further include an output interface 940.
  • the processor 910 may control the output interface 940 to communicate with other devices or chips. Specifically, the processor 910 may output information or data to the other devices or chips.
  • the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip can be applied to the terminal device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-level chip, a system chip, a chip system or a system-on-chip.
  • FIG. 10 is a schematic block diagram of a communication system 1000 according to an embodiment of the present application. As shown in FIG. 10, the communication system 1000 includes a terminal device 1010 and a network device 1020.
  • the terminal device 1010 may be used to implement the corresponding function implemented by the terminal device in the foregoing method
  • the network device 1020 may be used to implement the corresponding function implemented by the network device in the foregoing method.
  • the processor in the embodiment of the present application may be an integrated circuit chip and has a signal processing capability.
  • each step of the foregoing method embodiment may be completed by using an integrated logic circuit of hardware in a processor or an instruction in a form of software.
  • the above processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA), or other Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA off-the-shelf programmable gate array
  • Various methods, steps, and logical block diagrams disclosed in the embodiments of the present application may be implemented or executed.
  • a general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the steps of the method disclosed in combination with the embodiments of the present application may be directly implemented by a hardware decoding processor, or may be performed by using a combination of hardware and software modules in the decoding processor.
  • a software module may be located in a mature storage medium such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, and the like.
  • 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 may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), and an electronic memory. Erase programmable read-only memory (EPROM, EEPROM) or flash memory.
  • the volatile memory may be Random Access Memory (RAM), which is used as an external cache.
  • RAM Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double SDRAM, DDR SDRAM enhanced synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
  • Synchronous DRAM Synchronous Dynamic Random Access Memory
  • Enhanced SDRAM Enhanced SDRAM, ESDRAM
  • synchronous connection dynamic random access memory Synchrobus RAM, SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (SDRAM), double data rate Synchronous dynamic random access memory (Double SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM), direct memory bus random access memory (Direct RAMbus RAM, DR RAM) and so on. That is, the memories in the embodiments of the present application are intended to include, but not limited to, these and any other suitable types of memories.
  • An embodiment of the present application further provides a computer-readable storage medium for storing a computer program.
  • the computer-readable storage medium can be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method in the embodiment of the present application.
  • the computer program causes the computer to execute the corresponding process implemented by the network device in each method in the embodiment of the present application.
  • the computer-readable storage medium can be applied to the terminal device in the embodiments of the present application, and the computer program causes the computer to execute the corresponding processes implemented by the mobile terminal / terminal device in each method of the embodiments of the present application, for the sake of simplicity , Will not repeat them here.
  • An embodiment of the present application further provides a computer program product, including computer program instructions.
  • the computer program product can be applied to a network device in the embodiment of the present application, and the computer program instruction causes a computer to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. More details.
  • the computer program product may be applied to a mobile terminal / terminal device in the embodiments of the present application, and the computer program instructions cause a computer to execute a corresponding process implemented by the mobile terminal / terminal device in each method of the embodiments of the present application, For brevity, I will not repeat them here.
  • the embodiment of the present application also provides a computer program.
  • the computer program may be applied to a network device in the embodiment of the present application.
  • the computer program When the computer program is run on a computer, the computer is caused to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. , Will not repeat them here.
  • the computer program can be applied to a mobile terminal / terminal device in the embodiment of the present application, and when the computer program is run on a computer, the computer executes each method in the embodiment of the application by the mobile terminal / terminal device.
  • the corresponding processes are not repeated here for brevity.
  • the disclosed systems, devices, and methods may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the unit is only a logical function division.
  • multiple units or components may be combined or 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, which may be 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, may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objective of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each of the units may exist separately physically, or two or more units may be integrated into one unit.
  • the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of the present application is essentially a part that contributes to the existing technology or a part of the technical solution can be embodied in the form of a software product.
  • the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in the embodiments of the present application.
  • the foregoing storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory) ROM, random access memory (Random Access Memory, RAM), magnetic disks or optical disks and other media that can store program codes .

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Abstract

一种能力交互方法及相关设备，使得网络设备（110，1020）能够得知相邻网络设备的能力信息；其中，所述方法包括：获取至少一个相邻网络设备、和/或至少一个相邻小区的能力信息（601）；基于所述相邻网络设备、和/或至少一个相邻小区的能力信息，确定针对至少一个终端设备（120，1010）的无线资源的配置（602）。

Description

一种能力交互方法及相关设备 技术领域
本申请涉及信息处理技术领域，尤其涉及一种能力交互方法、终端设备、网络设备、计算机存储介质、芯片、计算机可读存储介质、计算机程序产品以及计算机程序。
背景技术
当前，5G的主要应用场景为：增强移动超宽带(eMBB)、低时延高可靠通信(URLLC)、大规模机器类通信(mMTC)。在新无线(NR，New Radio)早期部署时，完整的NR覆盖很难获取，所以典型的网络覆盖是广域的LTE覆盖和NR的孤岛覆盖模式。而且大量的LTE部署在6GHz以下，可用于5G的6GHz以下频谱很少。所以NR必须研究6GHz以上的频谱应用，而高频段覆盖有限、信号衰落快。
为了保证信令传输的可靠性，提出了主节点(MN，Master Node)侧的信令承载(SRB，Signalling Radio Bearer)1和SRB2可以同时在辅节点(SN，Secondary Node)侧进行传输，即分叉(split)SRB1，split SRB2。但是，针对这种系统架构，仍然需要提升系统无线资源的利用效率。
发明内容
为解决上述技术问题，本申请实施例提供了能力交互方法及相关设备，使得网络设备能够得知相邻网络设备的能力信息。
第一方面，提供了一种能力交互方法，应用于网络设备，所述方法包括：
获取至少一个相邻网络设备、和/或至少一个相邻小区的能力信息；
基于所述相邻网络设备、和/或至少一个相邻小区的能力信息，确定针对至少一个终端设备的无线资源的配置。
第二方面，提供了一种能力交互方法，应用于终端设备，所述方法包括：
向网络设备发送测量报告；其中，所述测量报告中至少包括有至少一个相邻网络设备和/或至少一个相邻小区的能力信息，以及所述至少一个相邻网络设备或至少一个相邻小区的标识信息。
第三方面，提供了一种网络设备，包括：
第一通信单元，获取至少一个相邻网络设备、和/或至少一个相邻小区的能力信息；
第一处理单元，基于所述相邻网络设备、和/或至少一个相邻小区的能力信息，确定针对至少一个终端设备的无线资源的配置。
第四方面，提供了一种终端设备，包括：
第二通信单元，向网络设备发送测量报告；其中，所述测量报告中至少包括有至少一个相邻网络设备和/或至少一个相邻小区的能力信息，以及所述至少一个相邻网络设备或至少一个相邻小区的标识信息。
第五方面，提供了一种网络设备，包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述第一方面或其 各实现方式中的方法。
第六方面，提供了一种终端设备，包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述第二方面或其各实现方式中的方法。
第七方面，提供了一种芯片，用于实现上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
具体地，该芯片包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有该芯片的设备执行如上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第八方面，提供了一种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至第二方面中的任一方面或其各实现方式中的方法。
第九方面，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上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第十方面，提供了一种计算机程序，当其在计算机上运行时，使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
本申请实施例的技术方案，就能够通过网络设备及其相邻网络设备和/或相邻小区之间进行能力信息交互，进而进行终端设备的无线资源的配置；如此，就能够保证在进行无线资源的配置的时候，更加符合终端设备的要求，并且提升系统无线资源的利用效率。
附图说明
图1-3为DC的网络部署和组网架构示意图；
图4为DC模式下的承载类型示意图；
图5是本申请实施例提供的一种通信系统架构的示意性图1；
图6为本申请实施例提供的一种能力交互方法流程示意图；
图7为本申请实施例网络设备组成结构示意图；
图8为本申请实施例提供的一种通信设备组成结构示意图；
图9是本申请实施例提供的一种芯片的示意性框图；
图10是本申请实施例提供的一种通信系统架构的示意性图2。
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。
3GPP在2017年12底前首先完成第一个5G版本，即EN-DC(LTE-NR Dual Connectivity)。这里LTE作为主节点MN(Master Node)，NR作为辅助节点SN(Secondary Node)，网络部署和组网架构如图1～图3所示。在双连接(DC)中，包括EN-DC，NE-DC，5GC-EN-DC，NR DC。EN-DC中，LTE节点作为MN节点，NR节点作为SN节点，连接EPC核心网。NE-DC中NR作为MN节点，eLTE作为SN节点，连接5GC核心网。5GC-EN-DC中，eLTE作为MN节点，NR作为SN节点，连接5GC核心网。NR DC中，NR作为MN节点，NR作为SN节点，连接5GC核心网。DC模式下的承载类型如图4 所示，在LTE DC中，用户面的承载类型包括主小区群(MCG)承载(bearer)，辅助小区群(SCG)承载(bearer)，MCG分叉(Split)bearer。为了最小化MCG split bearer和SCG split bearer之间的变更，提出了承载协调(bearer harmonization)的概念，即MCG split bearer和SCG split bearer统一为分叉承载(Split bearer)。
本申请实施例的技术方案可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile communication，GSM)系统、码分多址(Code Division Multiple Access，CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)系统、通用分组无线业务(General Packet Radio Service，GPRS)、长期演进(Long Term Evolution，LTE)系统、LTE频分双工(Frequency Division Duplex，FDD)系统、LTE时分双工(Time Division Duplex，TDD)、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access，WiMAX)通信系统或5G系统等。
示例性的，本申请实施例应用的通信系统100可以如图5所示。该通信系统100可以包括网络设备110，网络设备110可以是与终端设备120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端设备进行通信。可选地，该网络设备110可以是GSM系统或CDMA系统中的基站(Base Transceiver Station，BTS)，也可以是WCDMA系统中的基站(NodeB，NB)，还可以是LTE系统中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者是云无线接入网络(Cloud Radio Access Network，CRAN)中的无线控制器，或者该网络设备可以为移动交换中心、中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器、5G网络中的网络侧设备或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)中的网络设备等。
该通信系统100还包括位于网络设备110覆盖范围内的至少一个终端设备120。作为在此使用的“终端设备”包括但不限于经由有线线路连接，如经由公共交换电话网络(Public Switched Telephone Networks，PSTN)、数字用户线路(Digital Subscriber Line，DSL)、数字电缆、直接电缆连接；和/或另一数据连接/网络；和/或经由无线接口，如，针对蜂窝网络、无线局域网(Wireless Local Area Network，WLAN)、诸如DVB-H网络的数字电视网络、卫星网络、AM-FM广播发送器；和/或另一终端设备的被设置成接收/发送通信信号的装置；和/或物联网(Internet of Things，IoT)设备。被设置成通过无线接口通信的终端设备可以被称为“无线通信终端”、“无线终端”或“移动终端”。移动终端的示例包括但不限于卫星或蜂窝电话；可以组合蜂窝无线电电话与数据处理、传真以及数据通信能力的个人通信系统(Personal Communications System，PCS)终端；可以包括无线电电话、寻呼机、因特网/内联网接入、Web浏览器、记事簿、日历以及/或全球定位系统(Global Positioning System，GPS)接收器的PDA；以及常规膝上型和/或掌上型接收器或包括无线电电话收发器的其它电子装置。终端设备可以指接入终端、用户设备(User Equipment，UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、5G网络中的终端设备或者未来演进的PLMN中的终端设备等。
可选地，终端设备120之间可以进行终端直连(Device to Device，D2D)通信。
可选地，5G系统或5G网络还可以称为新无线(New Radio，NR)系统或NR网络。
图5示例性地示出了一个网络设备和两个终端设备，可选地，该通信系统100可以 包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。
可选地，该通信系统100还可以包括网络控制器、移动管理实体等其他网络实体，本申请实施例对此不作限定。
应理解，本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图5示出的通信系统100为例，通信设备可包括具有通信功能的网络设备110和终端设备120，网络设备110和终端设备120可以为上文所述的具体设备，此处不再赘述；通信设备还可包括通信系统100中的其他设备，例如网络控制器、移动管理实体等其他网络实体，本申请实施例中对此不做限定。
应理解，本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
如图6所示，本申请实施例提供了一种能力交互方法，应用于网络设备，所述方法包括：
步骤601：获取至少一个相邻网络设备、和/或至少一个相邻小区的能力信息；
步骤602：基于所述相邻网络设备、和/或至少一个相邻小区的能力信息，确定针对至少一个终端设备的无线资源的配置。
本实施例中所述网络设备可以为NR、eLTE或者其他通信系统中的基站，进一步地，可以为主节点(MN)。相应的，相邻网络设备可以为与MN相邻的基站，或者可以为MN用于判断是否添加为辅助节点(SN)的基站，
关于前述步骤601中，获取相邻网络设备以及相邻小区的能力信息的方式，可以包括以下两种：
第一种、通过与至少一个相邻网络设备之间的Xn接口，获取至少一个相邻网络设备、和/或至少一个相邻小区的能力信息。
需要指出的是，本处理方式中，通过XN接口获取到的相邻网络设备的能力信息，可以为以小区为粒度的能力信息，也就是说，能够获取到相邻网络设备的能力信息，以及其管理的至少一个相邻小区的能力信息。
所述能力信息包括以下至少之一：
可连接的核心网信息、NE-双连接DC能力支持指示、SRB3能力支持指示、分叉SRB1能力支持指示、分叉SRB2能力支持指示、基于DC的PDCP复制能力支持指示、基于载波聚合CA的PDCP复制能力支持指示、射频信息、负荷指示信息、TAC信息。
第二种、
获取终端设备发送的测量报告；其中，所述测量报告中至少包括有至少一个相邻网络设备或至少一个相邻小区的能力信息，以及所述至少一个相邻网络设备或至少一个相邻小区的标识信息。
在执行前述处理之前，所述方法还可以包括：向终端设备发送测量配置；其中，所述测量配置用于指示所述终端设备所需测量的相邻网络设备的标识信息、和/或相邻小区的标识信息。
也就是说，先通知处于覆盖范围内的终端设备其进行测量时，需要进行测量的相邻网络设备以及相邻小区的信息，然后由终端设备获取相邻网络设备以及相邻小区的能力信息。
还需要理解的是，本方式中，网络设备还可以执行以下处理：广播网络设备和/或小 区的能力信息。
其中，所述能力信息包括，但不限于：可连接的核心网信息(比如，EPC，和/或5GC，和/或both)、NE-双连接DC能力支持指示、SRB3能力支持指示、分叉SRB1能力支持指示、分叉SRB2能力支持指示、基于DC的PDCP复制能力支持指示、基于载波聚合CA的PDCP复制能力支持指示、射频信息、负荷指示信息、TAC信息。
以网络设备为基站2，相邻网络设备为基站1，举例来说；
基站1(也可以为基站1以及基站2)节点和/或小区，广播关于该基站和/或小区的能力信息；
基站2配置终端设备执行测量，并在测量配置中指示终端设备所要测量的相邻基站的标识信息和/或相邻目标小区的标识信息，并要求UE上报相邻基站和/或相邻小区的能力信息。
基站2接收到终端设备上报的测量报告，所述测量报告中至少包括有至少一个相邻网络设备或至少一个相邻小区的能力信息，以及所述至少一个相邻网络设备或至少一个相邻小区的标识信息。
基站2获取终端设备的测量报告后，基于所述终端设备发送的至少一个相邻网络设备、和/或至少一个相邻小区的能力信息，在邻区关系列表中添加相邻网络设备或相邻小区的能力信息。即在ANR邻区关系中，维护相邻基站和/或相邻小区的能力信息，也就是将相邻基站和/或相邻小区的能力信息添加到邻区关系表中。
基于所述相邻网络设备、和/或至少一个相邻小区的能力信息，确定针对至少一个终端设备的无线资源的配置，可以为判断是否为终端设备配置对应的辅助节点SN；即网络设备作为MN时，基于相邻网络设备和/或相邻小区的能力信息，判断相邻网络设备是否能够添加为该终端设备的SN，如此实现为对终端设备进行无线资源的配置。具体说明如下：
根据相邻网络设备的能力信息、以及终端设备针对所述相邻网络设备的测量报告，判断是否将所述相邻网络设备配置为辅助节点SN。
当添加所述相邻网络设备为SN时，向所述相邻网络设备配置需求信息；
其中，所述需求信息，包括以下至少之一：SN侧配置SRB3需求指示、SN侧配置分叉SRB1需求指示、SN侧配置分叉SRB2需求指示、基于SN侧配置双连接DC的PDCP复制需求指示及对应的DRB标识、基于SN侧配置载波聚合CA的PDCP复制需求指示及对应的DRB标识。
需要指出的是，向相邻网络设备配置需求信息的时候，相邻网络设备还可以根据该需求信息进行判断是否支持这些需求，如果不支持可以不进行配置，并且还可以通知网络设备其不支持其中的至少一种需求的反馈信息。
进一步地，所述根据相邻网络设备的能力信息、以及终端设备针对所述相邻网络设备的测量报告，判断是否将所述相邻网络设备配置为辅助节点SN，包括：
根据所述相邻网络设备的以下能力信息至少之一，以及终端设备针对所述相邻网络设备的测量报告，判断是否将所述相邻网络设备配置为辅助节点SN：
可连接的核心网信息、NE-DC能力支持指示、SRB3能力支持指示、分叉SRB1能力支持指示、分叉SRB2能力支持指示、基于DC的PDCP复制能力支持指示、基于CA的PDCP复制能力支持指示。
其中，所述针对相邻网络设备的测量报告中，还可以包括有相邻网络设备的信号质量等信息，这里不进行赘述。
也就是说，需要基于相邻网络设备的能力信息、以及包含其信号质量的测量报告，来判断是否将其配置为SN。
进一步地，基于射频信息、负荷指示信息、以及TAC信息，还可以包括以下至少一种处理：
当所述相邻网络设备的能力信息中包含有射频信息时，结合终端设备支持的射频信息，判断是否将所述相邻网络设备配置为SN；
当所述相邻网络设备的能力信息中包含有负荷指示信息时，结合至少一个相邻网络设备的负荷状况，从所述至少一个相邻网络设备中选取目标网络设备配置为SN；对于负荷指示信息，即给出了一个表征网络负荷状况的信息，MN可以结合多个可选的SN对应的负荷状况，判决选择最终的目标SN节点进行配置。并且，还可以结合多个可选的SN(也就是多个相邻网络设备)的信号质量以及能力信息等进行目标SN节点的选择。比如，信号质量大于预设的第一门限值、能力信息中需要具备预设的能力信息等等，这里不再进行穷举。
当所述相邻网络设备的能力信息中包含有跟踪区域码TAC信息时，结合来自核心网的终端设备的切换限制信息，判断是否将所述相邻网络设备配置为SN。
具体来说，所述结合来自核心网的终端设备的切换限制信息，判断是否将所述相邻网络设备配置为SN，包括：当来自核心网的终端设备的切换限制信息为相邻网络设备对应的TAC为禁止接入TAC时，不将所述相邻网络设备配置为SN。
对于TAC信息，MN侧会结合来自核心网的UE切换HO限制信息；比如，如果目标TAC为UE的禁止接入TAC，则MN不会将其添加为目标SN，否则，可以结合相邻网络设备的其他能力信息来判断是否添加为SN。其中，其他能力信息可以为指定的至少一种能力信息，这里不做穷举。
可见，通过采用上述方案，就能够通过网络设备及其相邻网络设备和/或相邻小区之间进行能力信息交互，进而进行终端设备的无线资源的配置；如此，就能够保证在进行无线资源的配置的时候，更加符合终端设备的要求，并且提升系统无线资源的利用效率。
本申请实施例提供了一种能力交互方法，应用于终端设备，所述方法包括：向网络设备发送测量报告；其中，所述测量报告中至少包括有至少一个相邻网络设备和/或至少一个相邻小区的能力信息，以及所述至少一个相邻网络设备或至少一个相邻小区的标识信息。
本实施例中所述网络设备可以为NR、eLTE或者其他通信系统中的基站，进一步地，可以为主节点(MN)。相应的，相邻网络设备可以为与网络设备也就是MN相邻的基站，或者可以为MN用于判断是否添加为辅助节点(SN)的基站。
在执行前述处理之前，所述方法还可以包括：接收网络设备发来的测量配置；其中，所述测量配置用于指示所述终端设备所需测量的相邻网络设备的标识信息、和/或相邻小区的标识信息。
也就是说，先通知处于覆盖范围内的终端设备其进行测量时，需要进行测量的相邻网络设备以及相邻小区的信息，然后由终端设备获取相邻网络设备以及相邻小区的能力信息。
其中，所述能力信息包括，但不限于：可连接的核心网信息(比如，EPC，和/或5GC，和/或both)、NE-双连接DC能力支持指示、SRB3能力支持指示、分叉SRB1能力支持指示、分叉SRB2能力支持指示、基于DC的PDCP复制能力支持指示、基于载波聚合CA的PDCP复制能力支持指示、射频信息、负荷指示信息、TAC信息。
终端设备还能够：接收相邻网络设备和/或相邻小区广播的能力信息。
以网络设备为基站2，相邻网络设备为基站1，举例来说；
基站1(也可以为基站1以及基站2)节点和/或小区，广播关于该基站和/或小区的 能力信息；
基站2配置终端设备执行测量，并在测量配置中指示终端设备所要测量的相邻基站的标识信息和/或相邻目标小区的标识信息，并要求UE上报相邻基站和/或相邻小区的能力信息。
基站2接收到终端设备上报的测量报告，所述测量报告中至少包括有至少一个相邻网络设备或至少一个相邻小区的能力信息，以及所述至少一个相邻网络设备或至少一个相邻小区的标识信息。
基站2获取终端设备的测量报告后，基于所述终端设备发送的至少一个相邻网络设备、和/或至少一个相邻小区的能力信息，在邻区关系列表中添加相邻网络设备或相邻小区的能力信息。即在ANR邻区关系中，维护相邻基站和/或相邻小区的能力信息，也就是将相邻基站和/或相邻小区的能力信息添加到邻区关系表中。
基于所述相邻网络设备、和/或至少一个相邻小区的能力信息，确定针对至少一个终端设备的无线资源的配置，可以为判断是否为终端设备配置对应的辅助节点SN；即网络设备作为MN时，基于相邻网络设备和/或相邻小区的能力信息，判断相邻网络设备是否能够添加为该终端设备的SN，如此实现为对终端设备进行无线资源的配置。
可见，通过采用上述方案，就能够通过网络设备及其相邻网络设备和/或相邻小区之间进行能力信息交互，进而进行终端设备的无线资源的配置；如此，就能够保证在进行无线资源的配置的时候，更加符合终端设备的要求，并且提升系统无线资源的利用效率。
如图7所示，本申请实施例提供了一种网络设备，包括：
第一通信单元71，用于获取至少一个相邻网络设备、和/或至少一个相邻小区的能力信息；
第一处理单元72，用于基于所述相邻网络设备、和/或至少一个相邻小区的能力信息，确定针对至少一个终端设备的无线资源的配置。
本实施例中所述网络设备可以为NR、eLTE或者其他通信系统中的基站，进一步地，可以为主节点(MN)。相应的，相邻网络设备可以为与MN相邻的基站，或者可以为MN用于判断是否添加为辅助节点(SN)的基站，
关于获取相邻网络设备以及相邻小区的能力信息的方式，可以包括以下两种：
第一种、第一通信单元71，用于通过与至少一个相邻网络设备之间的Xn接口，获取至少一个相邻网络设备、和/或至少一个相邻小区的能力信息。
需要指出的是，本处理方式中，通过XN接口获取到的相邻网络设备的能力信息，可以为以小区为粒度的能力信息，也就是说，能够获取到相邻网络设备的能力信息，以及其管理的至少一个相邻小区的能力信息。
所述能力信息包括以下至少之一：
可连接的核心网信息、NE-双连接DC能力支持指示、SRB3能力支持指示、分叉SRB1能力支持指示、分叉SRB2能力支持指示、基于DC的PDCP复制能力支持指示、基于载波聚合CA的PDCP复制能力支持指示、射频信息、负荷指示信息、TAC信息。
第二种、
第一通信单元71，用于获取终端设备发送的测量报告；其中，所述测量报告中至少包括有至少一个相邻网络设备或至少一个相邻小区的能力信息，以及所述至少一个相邻网络设备或至少一个相邻小区的标识信息。
在执行前述处理之前，所述第一通信单元71，用于向终端设备发送测量配置；其中，所述测量配置用于指示所述终端设备所需测量的相邻网络设备的标识信息、和/或相邻小区的标识信息。
也就是说，先通知处于覆盖范围内的终端设备其进行测量时，需要进行测量的相邻网络设备以及相邻小区的信息，然后由终端设备获取相邻网络设备以及相邻小区的能力信息。
还需要理解的是，本方式中，网络设备还可以执行以下处理：第一通信单元71，用于广播网络设备和/或小区的能力信息。
其中，所述能力信息包括，但不限于：可连接的核心网信息(比如，EPC，和/或5GC，和/或both)、NE-双连接DC能力支持指示、SRB3能力支持指示、分叉SRB1能力支持指示、分叉SRB2能力支持指示、基于DC的PDCP复制能力支持指示、基于载波聚合CA的PDCP复制能力支持指示、射频信息、负荷指示信息、TAC信息。
以网络设备为基站2，相邻网络设备为基站1，举例来说；
基站1(也可以为基站1以及基站2)节点和/或小区，广播关于该基站和/或小区的能力信息；
基站2配置终端设备执行测量，并在测量配置中指示终端设备所要测量的相邻基站的标识信息和/或相邻目标小区的标识信息，并要求UE上报相邻基站和/或相邻小区的能力信息。
基站2接收到终端设备上报的测量报告，所述测量报告中至少包括有至少一个相邻网络设备或至少一个相邻小区的能力信息，以及所述至少一个相邻网络设备或至少一个相邻小区的标识信息。
基站2获取终端设备的测量报告后，基于所述终端设备发送的至少一个相邻网络设备、和/或至少一个相邻小区的能力信息，在邻区关系列表中添加相邻网络设备或相邻小区的能力信息。即在ANR邻区关系中，维护相邻基站和/或相邻小区的能力信息，也就是将相邻基站和/或相邻小区的能力信息添加到邻区关系表中。
基于所述相邻网络设备、和/或至少一个相邻小区的能力信息，确定针对至少一个终端设备的无线资源的配置，可以为判断是否为终端设备配置对应的辅助节点SN；即网络设备作为MN时，基于相邻网络设备和/或相邻小区的能力信息，判断相邻网络设备是否能够添加为该终端设备的SN，如此实现为对终端设备进行无线资源的配置。具体说明如下：
所述第一处理单元72，用于根据相邻网络设备的能力信息、以及终端设备针对所述相邻网络设备的测量报告，判断是否将所述相邻网络设备配置为辅助节点SN。
当添加所述相邻网络设备为SN时，通过第一通信单元向所述相邻网络设备配置需求信息；
其中，所述需求信息，包括以下至少之一：SN侧配置SRB3需求指示、SN侧配置分叉SRB1需求指示、SN侧配置分叉SRB2需求指示、基于SN侧配置双连接DC的PDCP复制需求指示及对应的DRB标识、基于SN侧配置载波聚合CA的PDCP复制需求指示及对应的DRB标识。
需要指出的是，向相邻网络设备配置需求信息的时候，相邻网络设备还可以根据该需求信息进行判断是否支持这些需求，如果不支持可以不进行配置，并且还可以通知网络设备其不支持其中的至少一种需求的反馈信息。
进一步地，所述第一处理单元72，用于根据所述相邻网络设备的以下能力信息至少之一，以及终端设备针对所述相邻网络设备的测量报告，判断是否将所述相邻网络设备配置为辅助节点SN：
可连接的核心网信息、NE-DC能力支持指示、SRB3能力支持指示、分叉SRB1能力支持指示、分叉SRB2能力支持指示、基于DC的PDCP复制能力支持指示、基于CA的PDCP复制能力支持指示。
其中，所述针对相邻网络设备的测量报告中，还可以包括有相邻网络设备的信号质量等信息，这里不进行赘述。
也就是说，需要基于相邻网络设备的能力信息、以及包含其信号质量的测量报告，来判断是否将其配置为SN。
进一步地，基于射频信息、负荷指示信息、以及TAC信息，所述第一处理单元72，用于执行以下至少一种处理：
当所述相邻网络设备的能力信息中包含有射频信息时，结合终端设备支持的射频信息，判断是否将所述相邻网络设备配置为SN；
当所述相邻网络设备的能力信息中包含有负荷指示信息时，结合至少一个相邻网络设备的负荷状况，从所述至少一个相邻网络设备中选取目标网络设备配置为SN；对于负荷指示信息，即给出了一个表征网络负荷状况的信息，MN可以结合多个可选的SN对应的负荷状况，判决选择最终的目标SN节点进行配置。并且，还可以结合多个可选的SN(也就是多个相邻网络设备)的信号质量以及能力信息等进行目标SN节点的选择。比如，信号质量大于预设的第一门限值、能力信息中需要具备预设的能力信息等等，这里不再进行穷举。
当所述相邻网络设备的能力信息中包含有跟踪区域码TAC信息时，结合来自核心网的终端设备的切换限制信息，判断是否将所述相邻网络设备配置为SN。
具体来说，所述第一处理单元72，用于当来自核心网的终端设备的切换限制信息为相邻网络设备对应的TAC为禁止接入TAC时，不将所述相邻网络设备配置为SN。
对于TAC信息，MN侧会结合来自核心网的UE切换HO限制信息；比如，如果目标TAC为UE的禁止接入TAC，则MN不会将其添加为目标SN，否则，可以结合相邻网络设备的其他能力信息来判断是否添加为SN。其中，其他能力信息可以为指定的至少一种能力信息，这里不做穷举。
可见，通过采用上述方案，就能够通过网络设备及其相邻网络设备和/或相邻小区之间进行能力信息交互，进而进行终端设备的无线资源的配置；如此，就能够保证在进行无线资源的配置的时候，更加符合终端设备的要求，并且提升系统无线资源的利用效率。
本申请实施例提供了一种终端设备，包括：第二通信单元，用于向网络设备发送测量报告；其中，所述测量报告中至少包括有至少一个相邻网络设备和/或至少一个相邻小区的能力信息，以及所述至少一个相邻网络设备或至少一个相邻小区的标识信息。
本实施例中所述网络设备可以为NR、eLTE或者其他通信系统中的基站，进一步地，可以为主节点(MN)。相应的，相邻网络设备可以为与网络设备也就是MN相邻的基站，或者可以为MN用于判断是否添加为辅助节点(SN)的基站。
在执行前述处理之前，所述第二通信单元，用于接收网络设备发来的测量配置；其中，所述测量配置用于指示所述终端设备所需测量的相邻网络设备的标识信息、和/或相邻小区的标识信息。
也就是说，先通知处于覆盖范围内的终端设备其进行测量时，需要进行测量的相邻网络设备以及相邻小区的信息，然后由终端设备获取相邻网络设备以及相邻小区的能力信息。
其中，所述能力信息包括，但不限于：可连接的核心网信息(比如，EPC，和/或5GC，和/或both)、NE-双连接DC能力支持指示、SRB3能力支持指示、分叉SRB1能力支持指示、分叉SRB2能力支持指示、基于DC的PDCP复制能力支持指示、基于载波聚合CA的PDCP复制能力支持指示、射频信息、负荷指示信息、TAC信息。
第二通信单元，用于接收相邻网络设备和/或相邻小区广播的能力信息。
以网络设备为基站2，相邻网络设备为基站1，举例来说；
基站1(也可以为基站1以及基站2)节点和/或小区，广播关于该基站和/或小区的能力信息；
基站2配置终端设备执行测量，并在测量配置中指示终端设备所要测量的相邻基站的标识信息和/或相邻目标小区的标识信息，并要求UE上报相邻基站和/或相邻小区的能力信息。
基站2接收到终端设备上报的测量报告，所述测量报告中至少包括有至少一个相邻网络设备或至少一个相邻小区的能力信息，以及所述至少一个相邻网络设备或至少一个相邻小区的标识信息。
基站2获取终端设备的测量报告后，基于所述终端设备发送的至少一个相邻网络设备、和/或至少一个相邻小区的能力信息，在邻区关系列表中添加相邻网络设备或相邻小区的能力信息。即在ANR邻区关系中，维护相邻基站和/或相邻小区的能力信息，也就是将相邻基站和/或相邻小区的能力信息添加到邻区关系表中。
基于所述相邻网络设备、和/或至少一个相邻小区的能力信息，确定针对至少一个终端设备的无线资源的配置，可以为判断是否为终端设备配置对应的辅助节点SN；即网络设备作为MN时，基于相邻网络设备和/或相邻小区的能力信息，判断相邻网络设备是否能够添加为该终端设备的SN，如此实现为对终端设备进行无线资源的配置。
可见，通过采用上述方案，就能够通过网络设备及其相邻网络设备和/或相邻小区之间进行能力信息交互，进而进行终端设备的无线资源的配置；如此，就能够保证在进行无线资源的配置的时候，更加符合终端设备的要求，并且提升系统无线资源的利用效率。
图8是本申请实施例提供的一种通信设备800示意性结构图。图8所示的通信设备800包括处理器810，处理器810可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图8所示，通信设备800还可以包括存储器820。其中，处理器810可以从存储器820中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器820可以是独立于处理器810的一个单独的器件，也可以集成在处理器810中。
可选地，如图8所示，通信设备800还可以包括收发器830，处理器810可以控制该收发器830与其他设备进行通信，具体地，可以向其他设备发送信息或数据，或接收其他设备发送的信息或数据。
其中，收发器830可以包括发射机和接收机。收发器830还可以进一步包括天线，天线的数量可以为一个或多个。
可选地，该通信设备800具体可为本申请实施例的网络设备，并且该通信设备800可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该通信设备800具体可为本申请实施例的终端设备、或者网络设备，并且该通信设备800可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
图9是本申请实施例的芯片的示意性结构图。图9所示的芯片900包括处理器910，处理器910可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图9所示，芯片900还可以包括存储器920。其中，处理器910可以从存储器920中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器920可以是独立于处理器910的一个单独的器件，也可以集成在处 理器910中。
可选地，该芯片900还可以包括输入接口930。其中，处理器910可以控制该输入接口930与其他设备或芯片进行通信，具体地，可以获取其他设备或芯片发送的信息或数据。
可选地，该芯片900还可以包括输出接口940。其中，处理器910可以控制该输出接口940与其他设备或芯片进行通信，具体地，可以向其他设备或芯片输出信息或数据。
可选地，该芯片可应用于本申请实施例中的网络设备，并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该芯片可应用于本申请实施例中的终端设备，并且该芯片可以实现本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。
图10是本申请实施例提供的一种通信系统1000的示意性框图。如图10所示，该通信系统1000包括终端设备1010和网络设备1020。
其中，该终端设备1010可以用于实现上述方法中由终端设备实现的相应的功能，以及该网络设备1020可以用于实现上述方法中由网络设备实现的相应的功能为了简洁，在此不再赘述。
应理解，本申请实施例的处理器可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
可以理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)。应注意，本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解，上述存储器为示例性但不是限制性说明，例如，本申请实施例中的存储器 还可以是静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(dynamic RAM，DRAM)、同步动态随机存取存储器(synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synch link DRAM，SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)等等。也就是说，本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供了一种计算机可读存储介质，用于存储计算机程序。
可选的，该计算机可读存储介质可应用于本申请实施例中的网络设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机可读存储介质可应用于本申请实施例中的终端设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序产品，包括计算机程序指令。
可选的，该计算机程序产品可应用于本申请实施例中的网络设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序产品可应用于本申请实施例中的移动终端/终端设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选的，该计算机程序可应用于本申请实施例中的网络设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该计算机程序可应用于本申请实施例中的移动终端/终端设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程，为了简洁，在此不再赘述。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个 网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，)ROM、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应所述以权利要求的保护范围为准。

Claims (37)

  1. 一种能力交互方法，应用于网络设备，所述方法包括：
    获取至少一个相邻网络设备、和/或至少一个相邻小区的能力信息；
    基于所述相邻网络设备、和/或至少一个相邻小区的能力信息，确定针对至少一个终端设备的无线资源的配置。
  2. 根据权利要求1所述的方法，其中，所述获取至少一个相邻网络设备、和/或至少一个相邻小区的能力信息，包括：
    通过与至少一个相邻网络设备之间的Xn接口，获取至少一个相邻网络设备、和/或至少一个相邻小区的能力信息。
  3. 根据权利要求1所述的方法，其中，所述获取至少一个相邻网络设备、和/或至少一个相邻小区的能力信息，包括：
    获取终端设备发送的测量报告；其中，所述测量报告中至少包括有至少一个相邻网络设备或至少一个相邻小区的能力信息，以及所述至少一个相邻网络设备或至少一个相邻小区的标识信息。
  4. 根据权利要求3所述的方法，其中，所述方法还包括：
    向终端设备发送测量配置；其中，所述测量配置用于指示所述终端设备所需测量的相邻网络设备的标识信息、和/或相邻小区的标识信息。
  5. 根据权利要求1-4任一项所述的方法，其中，所述方法还包括：
    基于所述终端设备发送的至少一个相邻网络设备、和/或至少一个相邻小区的能力信息，在邻区关系列表中添加相邻网络设备或相邻小区的能力信息。
  6. 根据权利要求1-5任一项所述的方法，其中，所述能力信息包括以下至少之一：
    可连接的核心网信息、NE-双连接DC能力支持指示、SRB3能力支持指示、分叉SRB1能力支持指示、分叉SRB2能力支持指示、基于DC的PDCP复制能力支持指示、基于载波聚合CA的PDCP复制能力支持指示、射频信息、负荷指示信息、TAC信息。
  7. 根据权利要求1-6任一项所述的方法，其中，所述方法还包括：
    根据相邻网络设备的能力信息、以及终端设备针对所述相邻网络设备的测量报告，判断是否将所述相邻网络设备配置为辅助节点SN。
  8. 根据权利要求7所述的方法，其中，所述方法还包括：
    当添加所述相邻网络设备为SN时，向所述相邻网络设备配置需求信息；
    其中，所述需求信息，包括以下至少之一：
    SN侧配置SRB3需求指示、SN侧配置分叉SRB1需求指示、SN侧配置分叉SRB2需求指示、基于SN侧配置双连接DC的PDCP复制需求指示及对应的DRB标识、基于SN侧配置载波聚合CA的PDCP复制需求指示及对应的DRB标识。
  9. 根据权利要求7所述的方法，其中，所述根据相邻网络设备的能力信息、以及终端设备针对所述相邻网络设备的测量报告，判断是否将所述相邻网络设备配置为辅助节点SN，包括：
    根据所述相邻网络设备的以下能力信息至少之一，以及终端设备针对所述相邻网络设备的测量报告，判断是否将所述相邻网络设备配置为辅助节点SN：
    可连接的核心网信息、NE-DC能力支持指示、SRB3能力支持指示、分叉SRB1能力支持指示、分叉SRB2能力支持指示、基于DC的PDCP复制能力支持指示、基于CA的PDCP复制能力支持指示。
  10. 根据权利要求7所述的方法，其中，所述方法还包括以下至少之一：
    当所述相邻网络设备的能力信息中包含有射频信息时，结合终端设备支持的射频信息，判断是否将所述相邻网络设备配置为SN；
    当所述相邻网络设备的能力信息中包含有负荷指示信息时，结合至少一个相邻网络设备的负荷状况，从所述至少一个相邻网络设备中选取目标网络设备配置为SN；
    当所述相邻网络设备的能力信息中包含有跟踪区域码TAC信息时，结合来自核心网的终端设备的切换限制信息，判断是否将所述相邻网络设备配置为SN。
  11. 根据权利要求10所述的方法，其中，所述结合来自核心网的终端设备的切换限制信息，判断是否将所述相邻网络设备配置为SN，包括：
    当来自核心网的终端设备的切换限制信息为相邻网络设备对应的TAC为禁止接入TAC时，不将所述相邻网络设备配置为SN。
  12. 一种能力交互方法，应用于终端设备，所述方法包括：
    向网络设备发送测量报告；其中，所述测量报告中至少包括有至少一个相邻网络设备和/或至少一个相邻小区的能力信息，以及所述至少一个相邻网络设备或至少一个相邻小区的标识信息。
  13. 根据权利要求12所述的方法，其中，所述向网络设备发送测量报告之前，所述方法还包括：
    接收网络设备发来的测量配置；其中，所述测量配置用于指示所述终端设备所需测量的相邻网络设备的标识信息、和/或相邻小区的标识信息。
  14. 根据权利要求12所述的方法，其中，所述方法还包括：
    接收相邻网络设备和/或相邻小区广播的能力信息。
  15. 根据权利要求12-14任一项所述的方法，其中，所述能力信息包括以下至少之一：
    可连接的核心网信息、NE-双连接DC能力支持指示、SRB3能力支持指示、分叉SRB1能力支持指示、分叉SRB2能力支持指示、基于DC的PDCP复制能力支持指示、基于载波聚合CA的PDCP复制能力支持指示、射频信息、负荷指示信息、TAC信息。
  16. 一种网络设备，包括：
    第一通信单元，获取至少一个相邻网络设备、和/或至少一个相邻小区的能力信息；
    第一处理单元，基于所述相邻网络设备、和/或至少一个相邻小区的能力信息，确定针对至少一个终端设备的无线资源的配置。
  17. 根据权利要求16所述的网络设备，其中，所述第一通信单元，通过与至少一个相邻网络设备之间的Xn接口，获取至少一个相邻网络设备、和/或至少一个相邻小区的能力信息。
  18. 根据权利要求16所述的网络设备，其中，所述第一通信单元，获取终端设备发送的测量报告；其中，所述测量报告中至少包括有至少一个相邻网络设备或至少一个相邻小区的能力信息，以及所述至少一个相邻网络设备或至少一个相邻小区的标识信息。
  19. 根据权利要求18所述的网络设备，其中，所述第一通信单元，向终端设备发送测量配置；其中，所述测量配置用于指示所述终端设备所需测量的相邻网络设备的标识信息、和/或相邻小区的标识信息。
  20. 根据权利要求16-19任一项所述的网络设备，其中，所述第一处理单元，基于所述终端设备发送的至少一个相邻网络设备、和/或至少一个相邻小区的能力信息，在邻区关系列表中添加相邻网络设备或相邻小区的能力信息。
  21. 根据权利要求16-20任一项所述的网络设备，其中，所述能力信息包括以下至少之一：
    可连接的核心网信息、NE-双连接DC能力支持指示、SRB3能力支持指示、分叉SRB1能力支持指示、分叉SRB2能力支持指示、基于DC的PDCP复制能力支持指示、基于载波聚合CA的PDCP复制能力支持指示、射频信息、负荷指示信息、TAC信息。
  22. 根据权利要求16-21任一项所述的网络设备，其中，所述第一处理单元，根据相邻网络设备的能力信息、以及终端设备针对所述相邻网络设备的测量报告，判断是否将所述相邻网络设备配置为辅助节点SN。
  23. 根据权利要求22所述的网络设备，其中，所述第一通信单元，当添加所述相邻网络设备为SN时，向所述相邻网络设备配置需求信息；
    其中，所述需求信息，包括以下至少之一：
    SN侧配置SRB3需求指示、SN侧配置分叉SRB1需求指示、SN侧配置分叉SRB2需求指示、基于SN侧配置双连接DC的PDCP复制需求指示及对应的DRB标识、基于SN侧配置载波聚合CA的PDCP复制需求指示及对应的DRB标识。
  24. 根据权利要求22所述的网络设备，其中，所述第一处理单元，根据所述相邻网络设备的以下能力信息至少之一，以及终端设备针对所述相邻网络设备的测量报告，判断是否将所述相邻网络设备配置为辅助节点SN：
    可连接的核心网信息、NE-DC能力支持指示、SRB3能力支持指示、分叉SRB1能力支持指示、分叉SRB2能力支持指示、基于DC的PDCP复制能力支持指示、基于CA的PDCP复制能力支持指示。
  25. 根据权利要求22所述的网络设备，其中，所述第一处理单元，执行以下处理至少之一：
    当所述相邻网络设备的能力信息中包含有射频信息时，结合终端设备支持的射频信息，判断是否将所述相邻网络设备配置为SN；
    当所述相邻网络设备的能力信息中包含有负荷指示信息时，结合至少一个相邻网络设备的负荷状况，从所述至少一个相邻网络设备中选取目标网络设备配置为SN；
    当所述相邻网络设备的能力信息中包含有跟踪区域码TAC信息时，结合来自核心网的终端设备的切换限制信息，判断是否将所述相邻网络设备配置为SN。
  26. 根据权利要求25所述的网络设备，其中，所述第一处理单元，当来自核心网的终端设备的切换限制信息为相邻网络设备对应的TAC为禁止接入TAC时，不将所述相邻网络设备配置为SN。
  27. 一种终端设备，包括：
    第二通信单元，向网络设备发送测量报告；其中，所述测量报告中至少包括有至少一个相邻网络设备和/或至少一个相邻小区的能力信息，以及所述至少一个相邻网络设备或至少一个相邻小区的标识信息。
  28. 根据权利要求27所述的终端设备，其中，所述第二通信单元，接收网络设备发来的测量配置；其中，所述测量配置用于指示所述终端设备所需测量的相邻网络设备的标识信息、和/或相邻小区的标识信息。
  29. 根据权利要求27所述的终端设备，其中，所述第二通信单元，接收相邻网络设备和/或相邻小区广播的能力信息。
  30. 根据权利要求27-29任一项所述的终端设备，其中，所述能力信息包括以下至少之一：
    可连接的核心网信息、NE-双连接DC能力支持指示、SRB3能力支持指示、分叉SRB1能力支持指示、分叉SRB2能力支持指示、基于DC的PDCP复制能力支持指示、基于载波聚合CA的PDCP复制能力支持指示、射频信息、负荷指示信息、TAC信息。
  31. 一种网络设备，包括：处理器和用于存储能够在处理器上运行的计算机程序的 存储器，
    其中，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1-11任一项所述方法的步骤。
  32. 一种终端设备，包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，
    其中，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12-15任一项所述方法的步骤。
  33. 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1-11中任一项所述的方法。
  34. 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12-15中任一项所述的方法。
  35. 一种计算机可读存储介质，所述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1-15任一项所述方法的步骤。
  36. 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1-15中任一项所述的方法。
  37. 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1-15中任一项所述的方法。
PCT/CN2019/092191 2018-06-21 2019-06-21 一种能力交互方法及相关设备 WO2019242712A1 (zh)

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