WO2024027531A1 - 注册方法、网络仓储功能网元和网络功能网元及通信系统 - Google Patents

注册方法、网络仓储功能网元和网络功能网元及通信系统 Download PDF

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Publication number
WO2024027531A1
WO2024027531A1 PCT/CN2023/109083 CN2023109083W WO2024027531A1 WO 2024027531 A1 WO2024027531 A1 WO 2024027531A1 CN 2023109083 W CN2023109083 W CN 2023109083W WO 2024027531 A1 WO2024027531 A1 WO 2024027531A1
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Prior art keywords
information
registration
network element
target shared
shared information
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PCT/CN2023/109083
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English (en)
French (fr)
Inventor
刘柳
李嘉慧
龙彪
刘玉冰
陈颖林
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中国电信股份有限公司
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Publication of WO2024027531A1 publication Critical patent/WO2024027531A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • 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

Definitions

  • the present disclosure relates to the field of wireless communications, in particular to the field of fifth generation mobile communication technology (5G for short), and in particular to a registration method, a network warehousing function network element, a network function network element and a communication system.
  • 5G fifth generation mobile communication technology
  • NF Network Function
  • NEF Network Repository Function
  • a large number of registration information of NF network elements will occupy a large amount of network transmission resources and storage resources of NRF network elements.
  • Some embodiments of the present disclosure propose a registration method applied to network warehousing function NRF network elements, including:
  • each target shared information retrieves the registration information of each target shared information from the registration information of the registered shared information;
  • a response of the first registration information is returned to the first NF network element.
  • the response returning the first registration information to the first NF network element includes:
  • registration success indication information is returned to the first NF network element.
  • the response returning the first registration information to the first NF network element includes:
  • registration failure indication information is returned to the first NF network element, and the registration failure indication information includes the failure reason being that the first target share has not been retrieved. The information is not registered.
  • it also includes:
  • the second registration information includes the characteristic information of the first NF network element, the identification and shared content of the first target shared information
  • the plurality of target shared information corresponding to the first NF network element includes identifiers of the plurality of target shared information and different shared contents shared by the first NF network element and other different NF network elements respectively.
  • the first NF network element shares one or more second target shared information with one or more second NF network elements
  • Using the identifier of the second target shared information retrieve the registration information of the second target shared information from the registration information of the registered shared information;
  • a registration success indication information is returned to the second NF network element; otherwise, a registration failure indication information is returned to the second NF network element.
  • the indication information of the registration failure includes that the failure reason is that the unretrieved second target shared information is not registered.
  • the first NF network element shares one or more third target shared information with one or more third NF network elements
  • Using the identifier of the third target shared information retrieve the registration information of the third target shared information from the registration information of the registered shared information;
  • a registration success indication information is returned to the third NF network element; otherwise, a registration failure indication information is returned to the third NF network element.
  • the indication information of the registration failure includes that the failure reason is that the unretrieved third target shared information has not been registered.
  • Some embodiments of the present disclosure provide a registration method applied to network function NF network elements, including:
  • the NRF network element Send first registration information to the NRF network element, where the first registration information includes the characteristic information of the NF network element and the identification of one or more target shared information corresponding to the NF network element;
  • the response to the first registration information is determined by the NRF network element based on the search results of the registration information of all target shared information in the registration information of the registered shared information.
  • receiving the response of the first registration information returned by the NRF network element includes:
  • the NRF network element retrieves the registration information of all target shared information from the registration information of the registered shared information and meets other preset registration success conditions, receive the registration success indication information returned by the NRF network element.
  • receiving the response of the first registration information returned by the NRF network element includes:
  • the NRF network element does not retrieve the registration information of one or more first target shared information from the registration information of the registered shared information, receive the registration failure indication information returned by the NRF network element, and the registration fails.
  • the indication information includes that the failure reason is that the first target share information is not registered.
  • it also includes:
  • the second registration information includes the characteristic information of the NF network element, the identification and sharing content of the first target shared information, so that the NRF network element will identify and share the first target shared information.
  • the target is stored in association as the registration information of the first shared information;
  • the registration success indication information returned by the NRF network element is received.
  • the plurality of target shared information corresponding to the first NF network element includes identifiers of the plurality of target shared information and different shared contents shared by the first NF network element and other different NF network elements respectively.
  • the shared information includes network function NF set information, NF pool information, slice information, public land mobile network PLMN information, private network shared information, location shared information, proximity service shared information, user permanent identifier SUPI range, The independent non-public network SNPN shares at least one item of information.
  • Some embodiments of the present disclosure propose a network warehousing function NRF network element, including:
  • a receiving module configured to receive first registration information sent by the first NF network element, where the first registration information includes characteristic information of the first NF network element and one or more target shared information corresponding to the first NF network element. logo;
  • a retrieval module configured to utilize the identification of each target shared information to retrieve the registration information of each target shared information from the registered information of the registered shared information;
  • the registration response module is configured to return a response of the first registration information to the first NF network element based on the retrieval results of the registration information of all target shared information.
  • Some embodiments of the present disclosure provide a network function NF network element, including:
  • the registration module is configured to send first registration information to the NRF network element, where the first registration information includes the characteristic information of the NF network element and the identification of one or more target shared information corresponding to the NF network element;
  • the receiving module is configured to receive a response to the first registration information returned by the NRF network element.
  • the response to the first registration information is determined by the NRF network element in the registration information of the registered shared information according to the registration information of all target shared information. The search results are confirmed.
  • Some embodiments of the present disclosure propose a network warehousing function NRF network element, including: a memory; and a processor coupled to the memory, the processor being configured to execute an application based on instructions stored in the memory. Registration method for NRF network elements.
  • Some embodiments of the present disclosure provide a network function NF network element, including: a memory; and a processor coupled to the memory, where the processor is configured to execute an NF application based on instructions stored in the memory.
  • Network element registration method including: a processor coupled to the memory, where the processor is configured to execute an NF application based on instructions stored in the memory.
  • Some embodiments of the present disclosure provide a communication system, including: a network warehousing function NRF network element, and a network function NF network element.
  • Some embodiments of the present disclosure provide a non-transitory computer-readable storage medium on which a computer program is stored. When the program is executed by a processor, the steps of the registration method of each embodiment are implemented.
  • Figure 1 shows a schematic flowchart of a registration method 100 according to some embodiments of the present disclosure.
  • Figure 2 shows a schematic structural diagram of an NRF network element 200 according to some embodiments of the present disclosure.
  • Figure 3 shows a schematic structural diagram of an NF network element 300 according to some embodiments of the present disclosure.
  • Figure 4 shows a schematic structural diagram of an NRF network element 400 according to some embodiments of the present disclosure.
  • Figure 5 shows a schematic structural diagram of an NF network element 500 according to some embodiments of the present disclosure.
  • Figure 6 shows a schematic structural diagram of a communication system 600 according to some embodiments of the present disclosure.
  • This disclosed embodiment proposes that the same shared information only needs to be registered once, and proposes a hierarchical registration method for network elements, which is divided into registration of characteristic information and shared information.
  • NF network elements provide their own characteristic information and corresponding target shared information to NRF network elements.
  • the registration can be completed with just the identification, and there is no need to repeatedly provide shared information, which greatly reduces the occupied network transmission resources and storage resources of NRF network elements.
  • Figure 1 shows a schematic flowchart of a registration method 100 according to some embodiments of the present disclosure.
  • the registration method 100 of this embodiment includes steps 110-130, and may also include one or more steps 140-190.
  • Step 110 The NRF network element receives the first registration information sent by the first NF network element.
  • the first registration information includes the characteristic information of the first NF network element and one or more target shared information corresponding to the first NF network element. logo.
  • the characteristic information of the first NF network element refers to information that is different between the first NF network element and other NF network elements (that is, non-shared information).
  • the characteristic information of the first NF network element includes, for example, but is not limited to the identification of the first NF network element and other unique information.
  • Each NF network element is also called each NF instance (NF Instance).
  • the types of shared information in the embodiments of this disclosure include but are not limited to: NF set (Set) information, NF pool (Pool) information, slice information, public land mobile network (PLMN) information, private network sharing information, Positioning shared information, Proximity Service (Proximity Service, ProSe) shared information, User Permanent Identifier (SUbscription Permanent Identifier, SUPI) range, Independent Non-Public Network (Stand-alone Non-Public Network, SNPN) shared information, etc.
  • the type of shared information can be deployed and configured by operators/equipment vendors, etc., based on the type, purpose and network conditions of NF.
  • Shared information includes the identification of shared information and specific shared content. Among them, the identifier of the shared information may be referred to as the "shared identifier" for short.
  • an identity when an NF network element has the same shared content as other NF network elements, an identity can be dynamically or temporarily assigned according to business needs, and the identity and its shared content dynamically or temporarily form a shared information. But it is not limited to the examples given.
  • the plurality of target shared information corresponding to the first NF network element includes identifiers of the plurality of target shared information and different shared contents shared by the first NF network element and other different NF network elements respectively.
  • the first NF network element shares the first target shared information with one or more fourth NF network elements, but the first target shared information has not yet been registered; the first NF network element shares the first target shared information with one or more second NF network elements.
  • the second target shared information is shared by the network element, and the second target shared information has been registered.
  • the second target shared information is, for example, NF set A shared information, which includes NF set A ID and NF set A shared content; the first NF network element and a Or multiple third NF network elements share the third target shared information, and the third target shared information has been registered.
  • the third target shared information is, for example, slice B shared information, which includes slice B ID and slice B shared content. But it is not limited to the examples given.
  • the first registration information may include the characteristic information of the first NF network element and the identifier of the first target shared information, the identifier of the second target shared information, and the identifier of the third target shared information.
  • Step 120 The NRF network element uses the identifier of each target shared information to retrieve the registration information of each target shared information from the registration information of the registered shared information.
  • the NRF network element will save the registration information of the registered shared information, including the identification of the registered shared information and the specific shared content. If the registration information of a certain target shared information is retrieved from the registration information of the registered shared information, it means that the target shared information has been registered, and each NF network element corresponding to the target shared information can use the identification of the target shared information. Simplified registration.
  • Step 130 The NRF network element returns a response of the first registration information to the first NF network element based on the retrieval results of the registration information of all target shared information.
  • the response to return the first registration information to the first NF network element includes: if the registration information of all target shared information is retrieved, and other preset conditions are met. Registration success condition, and returns registration success indication information to the first NF network element.
  • other preset registration success conditions include, but are not limited to, the first NF network element should have registration authority in the NRF network element, and other related registration success conditions, which can be set according to business needs.
  • the response returning the first registration information to the first NF network element includes: if the registration information of one or more of the first target shared information is not retrieved , returning registration failure indication information to the first NF network element, where the registration failure indication information includes that the failure reason is that the unretrieved first target shared information is not registered.
  • steps 140-160 are continued to register the first target shared information.
  • Step 140 The NRF network element receives the second registration information sent by the first NF network element.
  • the second registration information includes the characteristic information of the first NF network element, the identification of the first target shared information, and the shared content.
  • the multiple NF network elements can determine a certain NF network element through election.
  • the element initiates the registration of the first target shared information. After the registration is successful, it notifies other NF network elements. Avoid the situation where NF network elements blindly use the identification of unregistered target shared information to register.
  • Step 150 The NRF network element associates and stores the identification of the first target shared information with the shared content as the registration information of the first target shared information, thereby completing the registration of the first target shared information.
  • Step 160 If the first target shared information is successfully registered and other preset registration success conditions are met, the NRF network element returns registration success indication information to the first NF network element.
  • each NF network element corresponding to the shared information can share the registration information of the shared information without repeated registration.
  • the following describes the registration process of the second NF network element and the third NF network element as an example.
  • steps 170a-190a can also be performed to register the second NF network element.
  • Step 170a The NRF network element receives the third registration information sent by the second NF network element.
  • the third registration information includes the characteristic information of the second NF network element and the identification of the second target shared information.
  • Step 180a The NRF network element uses the identifier of the second target shared information to retrieve the registration information of the second target shared information from the registration information of the registered shared information.
  • Step 190a If the NRF network element retrieves all the registration information of the second target shared information and meets other preset registration success conditions, it returns the registration success indication information to the second NF network element; otherwise, it returns the registration success indication information to the second NF network element. Registration failure indication information is returned, and the registration failure indication information includes that the failure reason is that the unretrieved second target shared information is not registered.
  • steps 170b-190b can also be performed to register the third NF network element.
  • Step 170b The NRF network element receives the fourth registration information sent by the third NF network element.
  • the fourth registration information includes the characteristic information of the third NF network element and the identification of the third target shared information.
  • Step 180b The NRF network element uses the identifier of the third target shared information to retrieve the registration information of the third target shared information from the registration information of the registered shared information.
  • Step 190b If the NRF network element retrieves all the registration information of the third target shared information and meets other preset registration success conditions, it returns the registration success indication information to the third NF network element; otherwise, it returns the registration success indication information to the third NF network element. Registration failure indication information is returned, and the registration failure indication information includes that the failure reason is that the unretrieved third target shared information is not registered.
  • This disclosed embodiment proposes that the same shared information only needs to be registered once, and proposes a hierarchical registration method for network elements, which is divided into registration of characteristic information and shared information.
  • NF network elements provide their own characteristic information and corresponding target shared information to NRF network elements.
  • the registration can be completed with just the identification, and there is no need to repeatedly provide shared information, which greatly reduces the occupied network transmission resources and storage resources of NRF network elements.
  • Figure 2 shows a schematic structural diagram of an NRF network element 200 according to some embodiments of the present disclosure.
  • the NRF network element 200 in this embodiment includes: modules 210-230, and may also include a module 240.
  • the receiving module 210 is configured to receive the first registration information sent by the first NF network element, where the first registration information includes the characteristic information of the first NF network element and one or more target shared information corresponding to the first NF network element. logo;
  • the retrieval module 220 is configured to utilize the identification of each target shared information to retrieve the registration information of each target shared information from the registration information of the registered shared information;
  • the registration response module 230 is configured to return a response of the first registration information to the first NF network element based on the retrieval results of the registration information of all target shared information.
  • the registration response module 230 is configured to return registration success indication information to the first NF network element if the registration information of all target shared information is retrieved and other preset registration success conditions are met.
  • the registration response module 230 is configured to return registration failure indication information to the first NF network element if the registration information of one or more first target shared information is not retrieved.
  • the registration failure indication information includes the failure reason.
  • the first target shared information retrieved is not registered.
  • the receiving module 210 is configured to receive the second registration information sent by the first NF network element, where the second registration information includes the characteristic information of the first NF network element, the identification of the first target shared information, and the shared content;
  • the shared information registration module 240 is configured to store the identification of the first target shared information and the shared content in association as the registration information of the first target shared information;
  • the registration response module 230 is configured to register if the first target shared information is successfully registered and meets other preset requirements. According to other registration success conditions, registration success indication information is returned to the first NF network element.
  • Figure 3 shows a schematic structural diagram of an NF network element 300 according to some embodiments of the present disclosure.
  • the NF network element 300 in this embodiment includes: modules 310-320.
  • the registration module 310 is configured to send first registration information to the NRF network element, where the first registration information includes the characteristic information of the NF network element and the identification of one or more target shared information corresponding to the NF network element;
  • the receiving module 320 is configured to receive a response to the first registration information returned by the NRF network element.
  • the response to the first registration information is included in the registration information of the registered shared information by the NRF network element according to the registration information of all target shared information. The search results are confirmed.
  • the receiving module 320 is configured to receive the registration information returned by the NRF network element when the NRF network element retrieves the registration information of all target shared information from the registration information of the registered shared information and meets other preset registration success conditions. Indication of successful registration.
  • the receiving module 320 is configured to receive a registration failure message returned by the NRF network element when the NRF network element does not retrieve the registration information of one or more first target shared information in the registered shared information.
  • Indication information the indication information of registration failure includes that the reason for the failure is that the first target shared information is not registered.
  • the registration module 310 is configured to send second registration information to the NRF network element, where the second registration information includes the characteristic information of the NF network element, the identification and sharing content of the first target shared information, so that the NRF network element will The identification of the target shared information is stored in association with the shared target as the registration information of the first shared information;
  • the receiving module 320 is configured to receive the registration success indication information returned by the NRF network element when the first target shared information is successfully registered and other preset registration success conditions are met.
  • Figure 4 shows a schematic structural diagram of an NRF network element 400 according to some embodiments of the present disclosure.
  • the NRF network element 400 of this embodiment includes: a memory 410 and a processor 420 coupled to the memory 410.
  • the processor 420 is configured to perform any of the foregoing implementations based on instructions stored in the memory 410.
  • the registration method used in the example is applied to NRF network elements.
  • Some embodiments of the present disclosure propose a registration method applied to network warehousing function NRF network elements, including:
  • each target shared information retrieves the registration information of each target shared information from the registration information of the registered shared information;
  • a response of the first registration information is returned to the first NF network element.
  • the response returning the first registration information to the first NF network element includes:
  • registration success indication information is returned to the first NF network element.
  • the response returning the first registration information to the first NF network element includes:
  • registration failure indication information is returned to the first NF network element, and the registration failure indication information includes the failure reason being that the first target share has not been retrieved. The information is not registered.
  • the registration method further includes:
  • the second registration information includes the characteristic information of the first NF network element, the identification and shared content of the first target shared information
  • the plurality of target shared information corresponding to the first NF network element includes identifiers of the plurality of target shared information and different shared contents shared by the first NF network element and other different NF network elements respectively.
  • the first NF network element shares one or more second target shared information with one or more second NF network elements
  • Registration methods also include:
  • Using the identifier of the second target shared information retrieve the registration information of the second target shared information from the registration information of the registered shared information;
  • a registration success indication information is returned to the second NF network element; otherwise, a registration failure indication information is returned to the second NF network element.
  • the indication information of the registration failure includes that the failure reason is that the unretrieved second target shared information is not registered.
  • the first NF network element shares one or more third destinations with one or more third NF network elements.
  • Target shared information ;
  • Registration methods also include:
  • Using the identifier of the third target shared information retrieve the registration information of the third target shared information from the registration information of the registered shared information;
  • a registration success indication information is returned to the third NF network element; otherwise, a registration failure indication information is returned to the third NF network element.
  • the indication information of the registration failure includes that the failure reason is that the unretrieved third target shared information has not been registered.
  • the NRF network element 400 may also include an input/output interface 430, a network interface 440, a storage interface 450, etc. These interfaces 430, 440, 450, the memory 410 and the processor 420 may be connected through a bus 460, for example.
  • Figure 5 shows a schematic structural diagram of an NF network element 500 according to some embodiments of the present disclosure.
  • the NF network element 500 of this embodiment includes: a memory 510 and a processor 520 coupled to the memory 510.
  • the processor 520 is configured to perform any of the foregoing implementations based on instructions stored in the memory 510.
  • the registration method used in the example is applied to NF network elements.
  • Some embodiments of the present disclosure provide a registration method applied to network function NF network elements, including:
  • the NRF network element Send first registration information to the NRF network element, where the first registration information includes the characteristic information of the NF network element and the identification of one or more target shared information corresponding to the NF network element;
  • the response to the first registration information is determined by the NRF network element based on the search results of the registration information of all target shared information in the registration information of the registered shared information.
  • receiving the response of the first registration information returned by the NRF network element includes:
  • the NRF network element retrieves the registration information of all target shared information from the registration information of the registered shared information and meets other preset registration success conditions, receive the registration success indication information returned by the NRF network element.
  • receiving the response of the first registration information returned by the NRF network element includes:
  • the NRF network element does not retrieve the registration information of one or more first target shared information from the registration information of the registered shared information, receive the registration failure indication information returned by the NRF network element, and the registration fails.
  • the indication information includes that the failure reason is that the first target share information is not registered.
  • the registration method further includes:
  • the second registration information includes the characteristic information of the NF network element, the identification and sharing content of the first target shared information, so that the NRF network element will identify and share the first target shared information.
  • the target is stored in association as the registration information of the first shared information;
  • the registration success indication information returned by the NRF network element is received.
  • the plurality of target shared information corresponding to the first NF network element includes identifiers of the plurality of target shared information and different shared contents shared by the first NF network element and other different NF network elements respectively.
  • the shared information includes network function NF set information, NF pool information, slice information, public land mobile network PLMN information, private network shared information, location shared information, proximity service shared information, user permanent identifier SUPI range, The independent non-public network SNPN shares at least one item of information.
  • the NF network element 500 may also include an input/output interface 530, a network interface 540, a storage interface 550, etc. These interfaces 530, 540, 550, the memory 510 and the processor 520 may be connected through a bus 560, for example.
  • the memory may include, for example, system memory, fixed non-volatile storage media, etc.
  • System memory stores, for example, operating systems, application programs, boot loaders, and other programs.
  • the processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field Programmable Gate Array, FPGA) or other Implemented by discrete hardware components such as programmable logic devices, discrete gates, or transistors.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • FPGA Field Programmable Gate Array
  • the input and output interface provides connection interfaces for input and output devices such as monitors, mice, keyboards, and touch screens.
  • Network interfaces provide connection interfaces for various networked devices.
  • the storage interface provides connection interfaces for external storage devices such as SD cards and USB disks.
  • the bus can use any of a variety of bus structures.
  • bus structures include, but are not limited to, Industry Standard Architecture (ISA) bus, Micro Channel Architecture (MCA) bus, and Peripheral Component Interconnect (PCI) bus.
  • Figure 6 shows a schematic structural diagram of a communication system 600 according to some embodiments of the present disclosure.
  • the communication system 600 of this embodiment includes: NRF network elements 200, 400, and NF network elements 300, 500.
  • Some embodiments of the present disclosure provide a non-transitory computer-readable storage medium on which a computer program is stored. When the program is executed by a processor, the steps of the registration method of each embodiment are implemented.
  • embodiments of the present disclosure may be provided as methods, systems, or computer program products. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment that combines software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more non-transitory computer-readable storage media (including, but not limited to, disk memory, CD-ROM, optical storage, etc.) embodying computer program code therein. .
  • These computer program instructions may also be stored in a computer-readable memory that causes a computer or other programmable data processing apparatus to operate in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction means, the instructions
  • the device implements the functions specified in a process or processes of the flowchart and/or a block or blocks of the block diagram.
  • These computer program instructions may also be loaded onto a computer or other programmable data processing device, causing a series of operating steps to be performed on the computer or other programmable device to produce computer-implemented processing, thereby executing on the computer or other programmable device.
  • Instructions provide steps for implementing the functions specified in a process or processes of a flowchart diagram and/or a block or blocks of a block diagram.

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Abstract

本公开提出一种注册方法、网络仓储功能网元和网络功能网元及通信系统，涉及无线通信领域。NRF网元接收第一NF网元发送的第一注册信息，包括第一NF网元的特性信息和第一NF网元对应的一个或多个目标共享信息的标识；利用每个目标共享信息的标识，在已注册的共享信息的注册信息中检索每个目标共享信息的注册信息；根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应。同一共享信息仅需注册一次，NF网元向NRF网元提供自己的特性信息和对应目标共享信息的标识即可完成注册，不需要重复提供共享信息，极大地减少占用的网络传输资源和NRF网元的存储资源。

Description

注册方法、网络仓储功能网元和网络功能网元及通信系统
相关申请的交叉引用
本申请是以CN申请号为202210921151.5，申请日为2022年08月02日的申请为基础，并主张其优先权，该CN申请的公开内容在此作为整体引入本申请中。
技术领域
本公开涉及无线通信领域，尤其涉及第五代移动通信技术(5th Generation Mobile Communication Technology，简称5G)领域，特别涉及一种注册方法、网络仓储功能网元和网络功能网元及通信系统。
背景技术
网络功能(Network Function，NF)网元注册到网络仓储功能(Network Repository Function，NRF)网元时，需要携带请求注册的该NF网元的全部信息。
大量NF网元的注册信息会占用网络大量传输资源和NRF网元的存储资源。
发明内容
本公开一些实施例提出一种注册方法，应用于网络仓储功能NRF网元，包括：
接收第一NF网元发送的第一注册信息，所述第一注册信息包括第一NF网元的特性信息和第一NF网元对应的一个或多个目标共享信息的标识；
利用每个目标共享信息的标识，在已注册的共享信息的注册信息中检索每个目标共享信息的注册信息；
根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应。
在一些实施例中，根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应包括：
如果检索到全部目标共享信息的注册信息，且满足预设的其他注册成功条件，向第一NF网元返回注册成功的指示信息。
在一些实施例中，根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应包括：
如果未检索到其中一个或多个第一目标共享信息的注册信息，向第一NF网元返回注册失败的指示信息，所述注册失败的指示信息包括失败原因是未检索到的第一目标共享信息未注册。
在一些实施例中，还包括：
接收第一NF网元发送的第二注册信息，所述第二注册信息包括第一NF网元的特性信息、第一目标共享信息的标识和共享内容；
将第一目标共享信息的标识和共享内容进行关联性存储，作为第一目标共享信息的注册信息；
如果第一目标共享信息注册成功，且满足预设的其他注册成功条件，向第一NF网元返回注册成功的指示信息。
在一些实施例中，第一NF网元对应的多个目标共享信息包括多个目标共享信息的标识以及第一NF网元与其他不同NF网元分别共享的不同共享内容。
在一些实施例中，第一NF网元与一个或多个第二NF网元共享一个或多个第二目标共享信息；
还包括：
接收第二NF网元发送的第三注册信息，所述第三注册信息包括第二NF网元的特性信息和第二目标共享信息的标识；
利用第二目标共享信息的标识，在已注册的共享信息的注册信息中检索第二目标共享信息的注册信息；
如果检索到全部第二目标共享信息的注册信息，且满足预设的其他注册成功条件，向第二NF网元返回注册成功的指示信息，否则，向第二NF网元返回注册失败的指示信息，所述注册失败的指示信息包括失败原因是未检索到的第二目标共享信息未注册。
在一些实施例中，第一NF网元与一个或多个第三NF网元共享一个或多个第三目标共享信息；
还包括：
接收第三NF网元发送的第四注册信息，所述第四注册信息包括第三NF网元的特性信息和第三目标共享信息的标识；
利用第三目标共享信息的标识，在已注册的共享信息的注册信息中检索第三目标共享信息的注册信息；
如果检索到全部第三目标共享信息的注册信息，且满足预设的其他注册成功条件，向第三NF网元返回注册成功的指示信息，否则，向第三NF网元返回注册失败的指示信息，所述注册失败的指示信息包括失败原因是未检索到的第三目标共享信息未注册。
本公开一些实施例提出一种注册方法，应用于网络功能NF网元，包括：
向NRF网元发送第一注册信息，所述第一注册信息包括NF网元的特性信息和NF网元对应的一个或多个目标共享信息的标识；
接收NRF网元返回的第一注册信息的响应，所述第一注册信息的响应由NRF网元根据全部目标共享信息的注册信息在已注册的共享信息的注册信息中的检索结果确定。
在一些实施例中，接收NRF网元返回的第一注册信息的响应包括：
在NRF网元在已注册的共享信息的注册信息中检索到全部目标共享信息的注册信息、且满足预设的其他注册成功条件的情况下，接收NRF网元返回的注册成功的指示信息。
在一些实施例中，接收NRF网元返回的第一注册信息的响应包括：
在NRF网元在已注册的共享信息的注册信息中未检索到其中一个或多个第一目标共享信息的注册信息的情况下，接收NRF网元返回的注册失败的指示信息，所述注册失败的指示信息包括失败原因是第一目标共享信息未注册。
在一些实施例中，还包括：
向NRF网元发送第二注册信息，所述第二注册信息包括NF网元的特性信息、第一目标共享信息的标识和共享内容，以使得NRF网元将第一目标共享信息的标识和共享目标进行关联性存储，作为第一共享信息的注册信息；
在第一目标共享信息注册成功，且满足预设的其他注册成功条件的情况下，接收NRF网元返回的注册成功的指示信息。
在一些实施例中，第一NF网元对应的多个目标共享信息包括多个目标共享信息的标识以及第一NF网元与其他不同NF网元分别共享的不同共享内容。
在一些实施例中，共享信息包括网络功能NF集信息、NF池信息、切片信息、公共陆地移动网PLMN信息、专网共享信息、定位共享信息、邻近服务共享信息、用户永久标识符SUPI范围、独立的非公共网络SNPN共享信息中的至少一项。
本公开一些实施例提出一种网络仓储功能NRF网元，包括：
接收模块，被配置为接收第一NF网元发送的第一注册信息，所述第一注册信息包括第一NF网元的特性信息和第一NF网元对应的一个或多个目标共享信息的标识；
检索模块，被配置为利用每个目标共享信息的标识，在已注册的共享信息的注册信息中检索每个目标共享信息的注册信息；
注册响应模块，被配置为根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应。
本公开一些实施例提出一种网络功能NF网元，包括：
注册模块，被配置为向NRF网元发送第一注册信息，所述第一注册信息包括NF网元的特性信息和NF网元对应的一个或多个目标共享信息的标识；
接收模块，被配置为接收NRF网元返回的第一注册信息的响应，所述第一注册信息的响应由NRF网元根据全部目标共享信息的注册信息在已注册的共享信息的注册信息中的检索结果确定。
本公开一些实施例提出一种网络仓储功能NRF网元，包括：存储器；以及耦接至所述存储器的处理器，所述处理器被配置为基于存储在所述存储器中的指令，执行应用于NRF网元的注册方法。
本公开一些实施例提出一种网络功能NF网元，包括：存储器；以及耦接至所述存储器的处理器，所述处理器被配置为基于存储在所述存储器中的指令，执行应用于NF网元的注册方法。
本公开一些实施例提出一种通信系统，包括：网络仓储功能NRF网元，以及，网络功能NF网元。
本公开一些实施例提出一种非瞬时性计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现各实施例的注册方法的步骤。
附图说明
下面将对实施例或相关技术描述中所需要使用的附图作简单地介绍。根据下面参照附图的详细描述，可以更加清楚地理解本公开。
显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1示出本公开一些实施例的注册方法100的流程示意图。
图2示出本公开一些实施例的NRF网元200的结构示意图。
图3示出本公开一些实施例的NF网元300的结构示意图。
图4示出本公开一些实施例的NRF网元400的结构示意图。
图5示出本公开一些实施例的NF网元500的结构示意图。
图6示出本公开一些实施例的通信系统600的结构示意图。
具体实施方式
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述。
除非特别说明，否则，本公开中的“第一”“第二”等描述用来区分不同的对象，并不用来表示大小或时序等含义。
经研究发现，部分NF网元存在一些相同的注册信息。按照传统技术的每个NF网元单独注册的方案，这些相同的注册信息会被不同NF网元重复注册，会重复占用网络传输资源和NRF网元的存储资源。
本公开实施例提出同一共享信息仅需注册一次，并提出网元分级注册的方法，分为特性信息和共享信息的注册，NF网元向NRF网元提供自己的特性信息和对应目标共享信息的标识即可完成注册，不需要重复提供共享信息，极大地减少占用的网络传输资源和NRF网元的存储资源。
图1示出本公开一些实施例的注册方法100的流程示意图。
如图1所示，该实施例的注册方法100包括步骤110-130，还可以包括140-190中的一个或多个步骤。
步骤110，NRF网元接收第一NF网元发送的第一注册信息，所述第一注册信息包括第一NF网元的特性信息和第一NF网元对应的一个或多个目标共享信息的标识。
第一NF网元的特性信息是指第一NF网元与其他NF网元不同的信息(即非共享信息)。第一NF网元的特性信息例如包括但不限于第一NF网元的标识和其他特有的信息。各个NF网元也称各个NF实例(NF Instance)。
本公开实施例的共享信息的类型包括但不限于：NF集(Set)信息、NF池(Pool)信息、切片信息、公共陆地移动网(public land mobile network，PLMN)信息、专网共享信息、定位共享信息、邻近服务(Proximity Service，ProSe)共享信息、用户永久标识符(SUbscription Permanent Identifier，SUPI)范围、独立的非公共网络(Stand-alone Non-Public Network，SNPN)共享信息等。
共享信息的类型可以由运营商/设备商等，根据NF的类型、用途以及网络状况等，进行部署和配置。
共享信息包括共享信息的标识以及具体的共享内容。其中，共享信息的标识可简称为“共享标识”。
在一些实施例中，NF网元与其他NF网元具有相同共享内容时，可以根据业务需要，动态地或临时地分配一个标识，该标识及其共享内容动态地或临时地形成一个共享信息，但不局限于所举示例。
在一些实施例中，第一NF网元对应的多个目标共享信息包括多个目标共享信息的标识以及第一NF网元与其他不同NF网元分别共享的不同共享内容。
例如，假设：第一NF网元与一个或多个第四NF网元共享第一目标共享信息，但第一目标共享信息还未注册；第一NF网元与一个或多个第二NF网元共享第二目标共享信息，且第二目标共享信息已注册，第二目标共享信息例如为NF set A共享信息，其包括NF set A ID和NF set A共享内容；第一NF网元与一个或多个第三NF网元共享第三目标共享信息，且第三目标共享信息已注册，第三目标共享信息例如为切片B共享信息，其包括切片B ID和切片B共享内容。但不局限于所举示例。
基于该假设，根据业务需要，所述第一注册信息可以包括第一NF网元的特性信息和第一目标共享信息的标识、第二目标共享信息的标识、第三目标共享信息的标识。
步骤120，NRF网元利用每个目标共享信息的标识，在已注册的共享信息的注册信息中检索每个目标共享信息的注册信息。
NRF网元会保存已注册的共享信息的注册信息，包括已注册的共享信息的标识和具体的共享内容。如果在已注册的共享信息的注册信息中检索某个目标共享信息的注册信息，说明该目标共享信息已注册过,该目标共享信息对应的各个NF网元均可以利用该目标共享信息的标识进行简化注册。
步骤130，NRF网元根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应。
在一些实施例中，根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应包括：如果检索到全部目标共享信息的注册信息，且满足预设的其他注册成功条件，向第一NF网元返回注册成功的指示信息。
其中，预设的其他注册成功条件例如包括但不限于第一NF网元应当具备在NRF网元的注册权限，以及其他相关的注册成功条件，可以根据业务需要设置。
在一些实施例中，根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应包括：如果未检索到其中一个或多个第一目标共享信息的注册信息，向第一NF网元返回注册失败的指示信息，所述注册失败的指示信息包括失败原因是未检索到的第一目标共享信息未注册。
如果所述注册失败的指示信息显示失败原因是未检索到的第一目标共享信息未注册，则继续执行步骤140-160，进行第一目标共享信息的注册。
步骤140，NRF网元接收第一NF网元发送的第二注册信息，所述第二注册信息包括第一NF网元的特性信息、第一目标共享信息的标识和共享内容。
如果第一目标共享信息对应多个NF网元(例如，对应第一NF网元和第四NF网元)，多个NF网元可以通过选举的方式确定某个NF网元，由该NF网元发起第一目标共享信息的注册，注册成功后，通知其他NF网元。避免出现NF网元盲目利用未注册的目标共享信息的标识进行注册的情况。
步骤150，NRF网元将第一目标共享信息的标识和共享内容进行关联性存储，作为第一目标共享信息的注册信息，完成第一目标共享信息的注册。
步骤160，如果第一目标共享信息注册成功，且满足预设的其他注册成功条件，NRF网元向第一NF网元返回注册成功的指示信息。
共享信息注册成功后，共享信息对应的各个NF网元均可以共享该共享信息的注册信息，无需重复注册。下面以第二NF网元、第三NF网元的注册过程为例进行描述。
然后，还可以执行步骤170a-190a，进行第二NF网元的注册。
步骤170a，NRF网元接收第二NF网元发送的第三注册信息，所述第三注册信息包括第二NF网元的特性信息和第二目标共享信息的标识。
步骤180a，NRF网元利用第二目标共享信息的标识，在已注册的共享信息的注册信息中检索第二目标共享信息的注册信息。
步骤190a，NRF网元如果检索到全部第二目标共享信息的注册信息，且满足预设的其他注册成功条件，向第二NF网元返回注册成功的指示信息，否则，向第二NF网元返回注册失败的指示信息，所述注册失败的指示信息包括失败原因是未检索到的第二目标共享信息未注册。
然后，还可以执行步骤170b-190b，进行第三NF网元的注册。
步骤170b，NRF网元接收第三NF网元发送的第四注册信息，所述第四注册信息包括第三NF网元的特性信息和第三目标共享信息的标识。
步骤180b，NRF网元利用第三目标共享信息的标识，在已注册的共享信息的注册信息中检索第三目标共享信息的注册信息。
步骤190b，NRF网元如果检索到全部第三目标共享信息的注册信息，且满足预设的其他注册成功条件，向第三NF网元返回注册成功的指示信息，否则，向第三NF网元返回注册失败的指示信息，所述注册失败的指示信息包括失败原因是未检索到的第三目标共享信息未注册。
本公开实施例提出同一共享信息仅需注册一次，并提出网元分级注册的方法，分为特性信息和共享信息的注册，NF网元向NRF网元提供自己的特性信息和对应目标共享信息的标识即可完成注册，不需要重复提供共享信息，极大地减少占用的网络传输资源和NRF网元的存储资源。
图2示出本公开一些实施例的NRF网元200的结构示意图。
如图2所示，该实施例的NRF网元200包括：模块210-230，还可以包括模块240。
接收模块210，被配置为接收第一NF网元发送的第一注册信息，所述第一注册信息包括第一NF网元的特性信息和第一NF网元对应的一个或多个目标共享信息的标识；
检索模块220，被配置为利用每个目标共享信息的标识，在已注册的共享信息的注册信息中检索每个目标共享信息的注册信息；
注册响应模块230，被配置为根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应。
注册响应模块230，被配置为如果检索到全部目标共享信息的注册信息，且满足预设的其他注册成功条件，向第一NF网元返回注册成功的指示信息。
注册响应模块230，被配置为如果未检索到其中一个或多个第一目标共享信息的注册信息，向第一NF网元返回注册失败的指示信息，所述注册失败的指示信息包括失败原因是未检索到的第一目标共享信息未注册。
接收模块210，被配置为接收第一NF网元发送的第二注册信息，所述第二注册信息包括第一NF网元的特性信息、第一目标共享信息的标识和共享内容；
共享信息注册模块240，被配置为将第一目标共享信息的标识和共享内容进行关联性存储，作为第一目标共享信息的注册信息；
注册响应模块230，被配置为如果第一目标共享信息注册成功，且满足预设的其 他注册成功条件，向第一NF网元返回注册成功的指示信息。
图3示出本公开一些实施例的NF网元300的结构示意图。
如图3所示，该实施例的NF网元300包括：模块310-320。
注册模块310，被配置为向NRF网元发送第一注册信息，所述第一注册信息包括NF网元的特性信息和NF网元对应的一个或多个目标共享信息的标识；
接收模块320，被配置为接收NRF网元返回的第一注册信息的响应，所述第一注册信息的响应由NRF网元根据全部目标共享信息的注册信息在已注册的共享信息的注册信息中的检索结果确定。
接收模块320，被配置为在NRF网元在已注册的共享信息的注册信息中检索到全部目标共享信息的注册信息、且满足预设的其他注册成功条件的情况下，接收NRF网元返回的注册成功的指示信息。
接收模块320，被配置为在NRF网元在已注册的共享信息的注册信息中未检索到其中一个或多个第一目标共享信息的注册信息的情况下，接收NRF网元返回的注册失败的指示信息，所述注册失败的指示信息包括失败原因是第一目标共享信息未注册。
注册模块310，被配置为向NRF网元发送第二注册信息，所述第二注册信息包括NF网元的特性信息、第一目标共享信息的标识和共享内容，以使得NRF网元将第一目标共享信息的标识和共享目标进行关联性存储，作为第一共享信息的注册信息；
接收模块320，被配置为在第一目标共享信息注册成功，且满足预设的其他注册成功条件的情况下，接收NRF网元返回的注册成功的指示信息。
图4示出本公开一些实施例的NRF网元400的结构示意图。
如图4所示，该实施例的NRF网元400包括：存储器410以及耦接至该存储器410的处理器420，处理器420被配置为基于存储在存储器410中的指令，执行前述任意一些实施例中的应用于NRF网元的注册方法。
本公开一些实施例提出一种注册方法，应用于网络仓储功能NRF网元，包括：
接收第一NF网元发送的第一注册信息，所述第一注册信息包括第一NF网元的特性信息和第一NF网元对应的一个或多个目标共享信息的标识；
利用每个目标共享信息的标识，在已注册的共享信息的注册信息中检索每个目标共享信息的注册信息；
根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应。
在一些实施例中，根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应包括：
如果检索到全部目标共享信息的注册信息，且满足预设的其他注册成功条件，向第一NF网元返回注册成功的指示信息。
在一些实施例中，根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应包括：
如果未检索到其中一个或多个第一目标共享信息的注册信息，向第一NF网元返回注册失败的指示信息，所述注册失败的指示信息包括失败原因是未检索到的第一目标共享信息未注册。
在一些实施例中，注册方法还包括：
接收第一NF网元发送的第二注册信息，所述第二注册信息包括第一NF网元的特性信息、第一目标共享信息的标识和共享内容；
将第一目标共享信息的标识和共享内容进行关联性存储，作为第一目标共享信息的注册信息；
如果第一目标共享信息注册成功，且满足预设的其他注册成功条件，向第一NF网元返回注册成功的指示信息。
在一些实施例中，第一NF网元对应的多个目标共享信息包括多个目标共享信息的标识以及第一NF网元与其他不同NF网元分别共享的不同共享内容。
在一些实施例中，第一NF网元与一个或多个第二NF网元共享一个或多个第二目标共享信息；
注册方法还包括：
接收第二NF网元发送的第三注册信息，所述第三注册信息包括第二NF网元的特性信息和第二目标共享信息的标识；
利用第二目标共享信息的标识，在已注册的共享信息的注册信息中检索第二目标共享信息的注册信息；
如果检索到全部第二目标共享信息的注册信息，且满足预设的其他注册成功条件，向第二NF网元返回注册成功的指示信息，否则，向第二NF网元返回注册失败的指示信息，所述注册失败的指示信息包括失败原因是未检索到的第二目标共享信息未注册。
在一些实施例中，第一NF网元与一个或多个第三NF网元共享一个或多个第三目 标共享信息；
注册方法还包括：
接收第三NF网元发送的第四注册信息，所述第四注册信息包括第三NF网元的特性信息和第三目标共享信息的标识；
利用第三目标共享信息的标识，在已注册的共享信息的注册信息中检索第三目标共享信息的注册信息；
如果检索到全部第三目标共享信息的注册信息，且满足预设的其他注册成功条件，向第三NF网元返回注册成功的指示信息，否则，向第三NF网元返回注册失败的指示信息，所述注册失败的指示信息包括失败原因是未检索到的第三目标共享信息未注册。
NRF网元400还可以包括输入输出接口430、网络接口440、存储接口450等。这些接口430，440，450以及存储器410和处理器420之间例如可以通过总线460连接。
图5示出本公开一些实施例的NF网元500的结构示意图。
如图5所示，该实施例的NF网元500包括：存储器510以及耦接至该存储器510的处理器520，处理器520被配置为基于存储在存储器510中的指令，执行前述任意一些实施例中的应用于NF网元的注册方法。
本公开一些实施例提出一种注册方法，应用于网络功能NF网元，包括：
向NRF网元发送第一注册信息，所述第一注册信息包括NF网元的特性信息和NF网元对应的一个或多个目标共享信息的标识；
接收NRF网元返回的第一注册信息的响应，所述第一注册信息的响应由NRF网元根据全部目标共享信息的注册信息在已注册的共享信息的注册信息中的检索结果确定。
在一些实施例中，接收NRF网元返回的第一注册信息的响应包括：
在NRF网元在已注册的共享信息的注册信息中检索到全部目标共享信息的注册信息、且满足预设的其他注册成功条件的情况下，接收NRF网元返回的注册成功的指示信息。
在一些实施例中，接收NRF网元返回的第一注册信息的响应包括：
在NRF网元在已注册的共享信息的注册信息中未检索到其中一个或多个第一目标共享信息的注册信息的情况下，接收NRF网元返回的注册失败的指示信息，所述注册失败的指示信息包括失败原因是第一目标共享信息未注册。
在一些实施例中，注册方法还包括：
向NRF网元发送第二注册信息，所述第二注册信息包括NF网元的特性信息、第一目标共享信息的标识和共享内容，以使得NRF网元将第一目标共享信息的标识和共享目标进行关联性存储，作为第一共享信息的注册信息；
在第一目标共享信息注册成功，且满足预设的其他注册成功条件的情况下，接收NRF网元返回的注册成功的指示信息。
在一些实施例中，第一NF网元对应的多个目标共享信息包括多个目标共享信息的标识以及第一NF网元与其他不同NF网元分别共享的不同共享内容。
在一些实施例中，共享信息包括网络功能NF集信息、NF池信息、切片信息、公共陆地移动网PLMN信息、专网共享信息、定位共享信息、邻近服务共享信息、用户永久标识符SUPI范围、独立的非公共网络SNPN共享信息中的至少一项。
NF网元500还可以包括输入输出接口530、网络接口540、存储接口550等。这些接口530，540，550以及存储器510和处理器520之间例如可以通过总线560连接。
其中，存储器例如可以包括系统存储器、固定非易失性存储介质等。系统存储器例如存储有操作系统、应用程序、引导装载程序(Boot Loader)以及其他程序等。
其中，处理器可以用通用处理器、数字信号处理器(Digital Signal Processor，DSP)、应用专用集成电路(Application Specific Integrated Circuit，ASIC)、现场可编程门阵列(Field Programmable Gate Array，FPGA)或其它可编程逻辑设备、分立门或晶体管等分立硬件组件方式来实现。
其中，输入输出接口为显示器、鼠标、键盘、触摸屏等输入输出设备提供连接接口。网络接口为各种联网设备提供连接接口。存储接口为SD卡、U盘等外置存储设备提供连接接口。总线可以使用多种总线结构中的任意总线结构。例如，总线结构包括但不限于工业标准体系结构(Industry Standard Architecture，ISA)总线、微通道体系结构(Micro Channel Architecture，MCA)总线、外围组件互连(Peripheral Component Interconnect，PCI)总线。
图6示出本公开一些实施例的通信系统600的结构示意图。
如图6所示，该实施例的通信系统600包括：NRF网元200，400，以及，NF网元300，500。
本公开一些实施例提出一种非瞬时性计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现各实施例的注册方法的步骤。
本领域内的技术人员应当明白，本公开的实施例可提供为方法、系统、或计算机程序产品。因此，本公开可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本公开可采用在一个或多个其中包含有计算机程序代码的非瞬时性计算机可读存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本公开是参照根据本公开实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解为可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
以上所述仅为本公开的较佳实施例，并不用以限制本公开，凡在本公开的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本公开的保护范围之内。

Claims (20)

  1. 一种注册方法，应用于网络仓储功能NRF网元，包括：
    接收第一网络功能NF网元发送的第一注册信息，所述第一注册信息包括第一NF网元的特性信息和第一NF网元对应的一个或多个目标共享信息的标识；
    利用每个目标共享信息的标识，在已注册的共享信息的注册信息中检索每个目标共享信息的注册信息；
    根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应。
  2. 根据权利要求1所述的方法，其中，根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应包括：
    如果检索到全部目标共享信息的注册信息，且满足预设的其他注册成功条件，向第一NF网元返回注册成功的指示信息。
  3. 根据权利要求1所述的方法，其中，根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应包括：
    如果未检索到其中一个或多个第一目标共享信息的注册信息，向第一NF网元返回注册失败的指示信息，所述注册失败的指示信息包括失败原因是未检索到的第一目标共享信息未注册。
  4. 根据权利要求3所述的方法，还包括：
    接收第一NF网元发送的第二注册信息，所述第二注册信息包括第一NF网元的特性信息、第一目标共享信息的标识和共享内容；
    将第一目标共享信息的标识和共享内容进行关联性存储，作为第一目标共享信息的注册信息；
    如果第一目标共享信息注册成功，且满足预设的其他注册成功条件，向第一NF网元返回注册成功的指示信息。
  5. 根据权利要求1所述的方法，其中，第一NF网元对应的多个目标共享信息包 括多个目标共享信息的标识以及第一NF网元与其他不同NF网元分别共享的不同共享内容。
  6. 根据权利要求5所述的方法，其中，第一NF网元与一个或多个第二NF网元共享一个或多个第二目标共享信息；
    还包括：
    接收第二NF网元发送的第三注册信息，所述第三注册信息包括第二NF网元的特性信息和第二目标共享信息的标识；
    利用第二目标共享信息的标识，在已注册的共享信息的注册信息中检索第二目标共享信息的注册信息；
    如果检索到全部第二目标共享信息的注册信息，且满足预设的其他注册成功条件，向第二NF网元返回注册成功的指示信息，否则，向第二NF网元返回注册失败的指示信息，所述注册失败的指示信息包括失败原因是未检索到的第二目标共享信息未注册。
  7. 根据权利要求5所述的方法，其中，第一NF网元与一个或多个第三NF网元共享一个或多个第三目标共享信息；
    还包括：
    接收第三NF网元发送的第四注册信息，所述第四注册信息包括第三NF网元的特性信息和第三目标共享信息的标识；
    利用第三目标共享信息的标识，在已注册的共享信息的注册信息中检索第三目标共享信息的注册信息；
    如果检索到全部第三目标共享信息的注册信息，且满足预设的其他注册成功条件，向第三NF网元返回注册成功的指示信息，否则，向第三NF网元返回注册失败的指示信息，所述注册失败的指示信息包括失败原因是未检索到的第三目标共享信息未注册。
  8. 一种注册方法，应用于网络功能NF网元，包括：
    向网络仓储功能NRF网元发送第一注册信息，所述第一注册信息包括NF网元的特性信息和NF网元对应的一个或多个目标共享信息的标识；
    接收NRF网元返回的第一注册信息的响应，所述第一注册信息的响应由NRF网元根据全部目标共享信息的注册信息在已注册的共享信息的注册信息中的检索结果确定。
  9. 根据权利要求8所述的方法，其中，接收NRF网元返回的第一注册信息的响应包括：
    在NRF网元在已注册的共享信息的注册信息中检索到全部目标共享信息的注册信息、且满足预设的其他注册成功条件的情况下，接收NRF网元返回的注册成功的指示信息。
  10. 根据权利要求8所述的方法，其中，接收NRF网元返回的第一注册信息的响应包括：
    在NRF网元在已注册的共享信息的注册信息中未检索到其中一个或多个第一目标共享信息的注册信息的情况下，接收NRF网元返回的注册失败的指示信息，所述注册失败的指示信息包括失败原因是第一目标共享信息未注册。
  11. 根据权利要求10所述的方法，还包括：
    向NRF网元发送第二注册信息，所述第二注册信息包括NF网元的特性信息、第一目标共享信息的标识和共享内容，以使得NRF网元将第一目标共享信息的标识和共享目标进行关联性存储，作为第一共享信息的注册信息；
    在第一目标共享信息注册成功，且满足预设的其他注册成功条件的情况下，接收NRF网元返回的注册成功的指示信息。
  12. 根据权利要求8所述的方法，其中，第一NF网元对应的多个目标共享信息包括多个目标共享信息的标识以及第一NF网元与其他不同NF网元分别共享的不同共享内容。
  13. 根据权利要求1-12任一项所述的方法，其中，共享信息包括网络功能NF集信息、NF池信息、切片信息、公共陆地移动网PLMN信息、专网共享信息、定位共享信息、邻近服务共享信息、用户永久标识符SUPI范围、独立的非公共网络SNPN共 享信息中的至少一项。
  14. 一种网络仓储功能NRF网元，包括：
    接收模块，被配置为接收第一NF网元发送的第一注册信息，所述第一注册信息包括第一NF网元的特性信息和第一NF网元对应的一个或多个目标共享信息的标识；
    检索模块，被配置为利用每个目标共享信息的标识，在已注册的共享信息的注册信息中检索每个目标共享信息的注册信息；
    注册响应模块，被配置为根据全部目标共享信息的注册信息的检索结果，向第一NF网元返回第一注册信息的响应。
  15. 一种网络功能NF网元，包括：
    注册模块，被配置为向NRF网元发送第一注册信息，所述第一注册信息包括NF网元的特性信息和NF网元对应的一个或多个目标共享信息的标识；
    接收模块，被配置为接收NRF网元返回的第一注册信息的响应，所述第一注册信息的响应由NRF网元根据全部目标共享信息的注册信息在已注册的共享信息的注册信息中的检索结果确定。
  16. 一种网络仓储功能NRF网元，包括：
    存储器；以及耦接至所述存储器的处理器，所述处理器被配置为基于存储在所述存储器中的指令，执行权利要求1-7、13中任一项所述的注册方法。
  17. 一种网络功能NF网元，包括：
    存储器；以及耦接至所述存储器的处理器，所述处理器被配置为基于存储在所述存储器中的指令，执行权利要求8-13中任一项所述的注册方法。
  18. 一种通信系统，包括：
    权利要求14或16所述的网络仓储功能NRF网元，以及，
    权利要求15或17所述的网络功能NF网元。
  19. 一种非瞬时性计算机可读存储介质，其上存储有计算机程序，该程序被处理 器执行时实现权利要求1-12中任一项所述的注册方法的步骤。
  20. 一种计算机程序，包括：
    指令，所述指令由处理器执行时使所述处理器执行根据权利要求1-12中任一项所述的注册方法。
PCT/CN2023/109083 2022-08-02 2023-07-25 注册方法、网络仓储功能网元和网络功能网元及通信系统 WO2024027531A1 (zh)

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