WO2023184189A1 - 一种业务处理方法及业务处理装置 - Google Patents

一种业务处理方法及业务处理装置 Download PDF

Info

Publication number
WO2023184189A1
WO2023184189A1 PCT/CN2022/083861 CN2022083861W WO2023184189A1 WO 2023184189 A1 WO2023184189 A1 WO 2023184189A1 CN 2022083861 W CN2022083861 W CN 2022083861W WO 2023184189 A1 WO2023184189 A1 WO 2023184189A1
Authority
WO
WIPO (PCT)
Prior art keywords
xrm
pcf
service
same
group
Prior art date
Application number
PCT/CN2022/083861
Other languages
English (en)
French (fr)
Inventor
吴锦花
刘建宁
沈洋
Original Assignee
北京小米移动软件有限公司
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 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2022/083861 priority Critical patent/WO2023184189A1/zh
Priority to CN202280000874.XA priority patent/CN117158022A/zh
Publication of WO2023184189A1 publication Critical patent/WO2023184189A1/zh

Links

Images

Classifications

    • 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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to a business processing method and a business processing device.
  • extended reality (XR) services such as virtual reality (VR) and augmented reality (AR) are increasingly used.
  • XR business is sometimes called extended reality media (XRM) business.
  • XRM business involves multi-modal data flow.
  • Multimodal data involves multiple data streams from one or more devices, and each of the multiple data streams is often correlated.
  • XRM business requires the 5G system (5GS) to comprehensively consider the quality of service (QoS) characteristics of the relevant data flow and transmission strategy coordination to ensure that the business parameters of multiple devices are simultaneously satisfied and coordinated.
  • QoS quality of service
  • Management and coordination of access and mobility-related requirements between multiple devices that apply XRM services are the prerequisite for ensuring XRM service data flow QoS and transmission policy coordination.
  • the present disclosure provides a business processing method and a business processing device.
  • a service processing method which is applied to the access and mobility management function AMF, and the method includes:
  • the PCF selection reference information includes at least one of extended reality media XRM service indication information and XRM group identification; based on at least one of the XRM service indication information and the XRM group identification , select PCF.
  • selecting the PCF based on at least one of the XRM service indication information and the XRM group identifier includes:
  • a terminal that supports the same XRM service capability or the same XRM group identifier Based on at least one of the XRM service indication information and the XRM group identifier, determine a terminal that supports the same XRM service capability or the same XRM group identifier; for a terminal that supports the same XRM service capability or the same XRM group identifier, select the same PCF .
  • selecting the PCF based on at least one of the XRM service indication information and the XRM group identifier includes:
  • selecting the PCF based on at least one of the XRM service indication information and the XRM group identification includes:
  • the PCF selected by the network storage function NRF based on configuration information, the configuration information including at least one of the XRM service indication information and the XRM group identifier; or obtain the PCF selected by the NRF based on the subscription data, the subscription data Including at least one of the XRM service indication information and the XRM group identification.
  • the NRF stores registration information of the PCF and PCF selection reference information, and the PCF selection reference information includes at least one of the XRM service indication information and the XRM group identification, so The NRF marks the PCF as a usable PCF.
  • selecting the same PCF for terminals that support the same XRM service capabilities or the same XRM group identity includes:
  • the selected PCF is used as the PCF of the terminal that supports the same XRM service capability or the same XRM group identity.
  • selecting the same PCF for terminals that support the same XRM service capabilities or the same XRM group identity includes:
  • the method further includes: performing terminal policy association on the terminal for which the PCF has been selected, and using the selected PCF as the PCF of other terminals with which the terminal performs terminal policy association.
  • the method further includes: sending an access management AM policy control association creation request message to the PCF, where the AM policy control association creation request message includes the XRM service indication information and the XRM group At least one of the identifiers.
  • the method further includes: receiving at least one of the following messages sent by the PCF:
  • the method further includes: installing access and mobility policy information, and when a subscription request is received, the subscription policy control triggers the request.
  • the method further includes: sending at least one of the following to the wireless access network:
  • the PCF includes a local PCF or a roaming PCF.
  • the XRM service indication information includes multiple different XRM service indication information of the same terminal.
  • a service processing method is provided, which is applied to the policy control function PCF.
  • the method includes:
  • AM policy control association creation request message sent by the access and mobility management function AMF, where the AM policy control association creation request message includes at least one of extended reality media XRM service indication information and an XRM group identification.
  • the method further includes: sending at least one of the following messages to the AMF:
  • the method further includes: sending a registration request to the network storage function NRF, where the registration request includes the PCF related information.
  • the method further includes: sending access and mobility-related policy information to the binding support function BSF, where the access and mobility-related policy information includes a terminal identity, a PCF identity, and the XRM Service indication information and/or the XRM group identification.
  • a service processing method is provided, which is applied to the network storage function NRF.
  • the method includes:
  • the policy control function PCF is selected; and the selected PCF is sent to the access and mobility management function AMF.
  • the policy control function PCF is selected based on at least one of the extended reality media XRM service indication information and the XRM group identifier, including:
  • Select a PCF based on configuration information which includes at least one of the XRM service indication information and the XRM group identifier; or select a PCF based on subscription data, which includes the XRM service indication information and the XRM group identifier. At least one of the above XRM group identifiers.
  • the method further includes: receiving a registration request from the PCF, where the registration request includes the PCF related information.
  • the method further includes: storing the registration information and PCF selection reference information of the PCF, and marking the PCF as an available PCF.
  • the PCF selection reference information includes the XRM service indication information and the At least one of the above XRM group identifiers.
  • a business processing device including:
  • a processing unit configured to determine policy control function PCF selection reference information, the PCF selection reference information including at least one of extended reality media XRM service indication information and an XRM group identification; based on the XRM service indication information and the XRM At least one of the group IDs, select PCF.
  • the processing unit selects the PCF based on at least one of the XRM service indication information and the XRM group identifier in the following manner:
  • a terminal that supports the same XRM service capability or the same XRM group identifier Based on at least one of the XRM service indication information and the XRM group identifier, determine a terminal that supports the same XRM service capability or the same XRM group identifier; for a terminal that supports the same XRM service capability or the same XRM group identifier, select the same PCF .
  • the processing unit selects the PCF based on at least one of the XRM service indication information and the XRM group identifier in the following manner:
  • the processing unit selects the PCF based on at least one of the XRM service indication information and the XRM group identifier in the following manner:
  • the PCF selected by the network storage function NRF based on configuration information, the configuration information including at least one of the XRM service indication information and the XRM group identifier; or obtain the PCF selected by the NRF based on the subscription data, the subscription data Including at least one of the XRM service indication information and the XRM group identification.
  • the NRF stores registration information of the PCF and PCF selection reference information, and the PCF selection reference information includes at least one of the XRM service indication information and the XRM group identification, so The NRF marks the PCF as a usable PCF.
  • the processing unit selects the same PCF for terminals that support the same XRM service capabilities or the same XRM group identifier in the following manner:
  • the selected PCF is used as the PCF of the terminal that supports the same XRM service capability or the same XRM group identity.
  • the processing unit selects the same PCF for terminals that support the same XRM service capabilities or the same XRM group identifier in the following manner:
  • the processing unit is further configured to: perform terminal policy association on the terminal for which the PCF has been selected, and use the selected PCF as the PCF of other terminals with which the terminal performs terminal policy association.
  • the service processing device further includes a sending unit, the sending unit is configured to: send an access management AM policy control association creation request message to the PCF, in the AM policy control association creation request message Including at least one of the XRM service indication information and the XRM group identification.
  • the service processing device further includes a receiving unit configured to receive at least one of the following messages sent by the PCF:
  • the processing unit is further configured to: install access and mobility policy information, and when a subscription request is received, the subscription policy controls the trigger request.
  • the service processing device further includes a sending unit, and the sending unit is configured to: send at least one of the following to the wireless access network:
  • the PCF includes a local PCF or a roaming PCF.
  • the XRM service indication information includes multiple different XRM service indication information of the same terminal.
  • a business processing device including:
  • a receiving unit configured to receive an access management AM policy control association creation request message sent by the access and mobility management function AMF, where the AM policy control association creation request message includes extended reality media XRM service indication information and an XRM group identifier. at least one of.
  • the service processing device further includes a sending unit, and the sending unit is further configured to send at least one of the following messages to the AMF:
  • the service processing device further includes a sending unit, and the sending unit is further configured to: send a registration request to the network storage function NRF, where the registration request includes the PCF related information.
  • the service processing device further includes a sending unit, and the sending unit is further configured to: send access and mobility-related policy information to the binding support function BSF, where the access and mobility-related policy information
  • the information includes a terminal identification, a PCF identification, the XRM service indication information and/or the XRM group identification.
  • a business processing device including:
  • a processing unit configured to select the policy control function PCF based on at least one of the extended reality media XRM service indication information and the XRM group identification;
  • a sending unit configured to send the selected PCF to the access and mobility management function AMF.
  • the processing unit selects the policy control function PCF based on at least one of the extended reality media XRM service indication information and the XRM group identifier in the following manner:
  • Select a PCF based on configuration information which includes at least one of the XRM service indication information and the XRM group identifier; or select a PCF based on subscription data, which includes the XRM service indication information and the XRM group identifier. At least one of the above XRM group identifiers.
  • the service processing device further includes a receiving unit configured to: receive a registration request of the PCF, where the registration request includes the PCF related information.
  • the processing unit is further configured to: store the registration information and PCF selection reference information of the PCF, and mark the PCF as an available PCF, and the PCF selection reference information includes the XRM service indication. information and at least one of the XRM group identification.
  • a business processing device including:
  • Memory used to store instructions executable by the processor
  • the processor is configured to: execute the business processing method described in the first aspect or any implementation manner of the first aspect.
  • a business processing device including:
  • Memory used to store instructions executable by the processor
  • the processor is configured to execute the business processing method described in the second aspect or any implementation manner of the second aspect.
  • a business processing device including:
  • Memory used to store instructions executable by the processor
  • the processor is configured to execute the business processing method described in the third aspect or any implementation manner of the third aspect.
  • a computer storage medium is provided. Instructions are stored in the storage medium. When the instructions are executed by a processor, the first aspect or any one of the implementation modes of the first aspect is implemented. The method described above is implemented.
  • a computer storage medium is provided. Instructions are stored in the storage medium. When the instructions are executed by a processor, the second aspect or any one of the embodiments of the second aspect is implemented. The method described is implemented.
  • a computer storage medium is provided. Instructions are stored in the storage medium. When the instructions are executed by a processor, the third aspect or any one of the embodiments of the third aspect is implemented. The method described is implemented.
  • the technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: based on at least one of the XRM service indication information and the XRM group identification, selecting the PCF can select matching XRM service indication information and the XRM group identification for the terminal executing the XRM service At least one PCF to support XRM business and multi-modal data collaboration requirements.
  • Figure 1 is a schematic diagram of a communication system according to an exemplary embodiment.
  • Figure 2 is a flow chart of a business processing method according to an exemplary embodiment.
  • Figure 3 is a flowchart of a method for selecting a PCF based on at least one of XRM service indication information and an XRM group identifier according to an exemplary embodiment.
  • Figure 4 is a flow chart of a method for selecting a PCF based on at least one of XRM service indication information and an XRM group identifier according to an exemplary embodiment.
  • FIG. 5 is a schematic diagram of an AM policy Association process creation process according to an exemplary embodiment.
  • Figure 6 is a flow chart of a business processing method according to an exemplary embodiment.
  • Figure 7 is a flow chart of a business processing method according to an exemplary embodiment.
  • Figure 8 is a block diagram of a service processing device according to an exemplary embodiment.
  • Figure 9 is a block diagram of a service processing device according to an exemplary embodiment.
  • Figure 10 is a block diagram of a service processing device according to an exemplary embodiment.
  • Figure 11 is a block diagram of a device for business processing according to an exemplary embodiment.
  • the service processing method provided by the embodiment of the present disclosure can be applied to the wireless communication system shown in Figure 1.
  • the mobile station accesses the wireless access network through wireless access network network equipment such as a base station.
  • the wireless access network network equipment and the core network network equipment complete the return and forward transmission of data to perform various communication services.
  • a wireless communication system is a network that provides wireless communication functions.
  • Wireless communication systems can use different communication technologies, such as code division multiple access (CDMA), wideband code division multiple access (WCDMA), time division multiple access (TDMA) , frequency division multiple access (FDMA), orthogonal frequency-division multiple access (OFDMA), single carrier frequency division multiple access (single Carrier FDMA, SC-FDMA), carrier sensing Multiple Access/Conflict Avoidance (Carrier Sense Multiple Access with Collision Avoidance).
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • TDMA time division multiple access
  • FDMA frequency division multiple access
  • OFDMA orthogonal frequency-division multiple access
  • single carrier frequency division multiple access single Carrier FDMA, SC-FDMA
  • carrier sensing Multiple Access/Conflict Avoidance Carrier Sense Multiple Access with Collision Avoidance
  • 5G network can also be called New Radio. ,NR).
  • the network in this disclosure may include a radio access network (Radio Access Network, RAN) and a core network (Core Network, CN).
  • the network includes network equipment, which may be wireless access network nodes, core network functions, etc. Among them, the wireless access network node may also be called a base station.
  • the network can provide network services to terminals through network equipment. Different operators can provide different network services to terminals. It can also be understood that different operators correspond to different operator networks.
  • the 5GS system includes equipment to manage and coordinate the wireless access network and terminal access and mobility-related requirements.
  • core network functions include Access and Mobility Management Function (AMF), Network Repository Function (NRF), Policy Control Function (PCF), etc.
  • AMF Access and Mobility Management Function
  • NRF Network Repository Function
  • PCF Policy Control Function
  • the core network function also includes other types of equipment, and the embodiments of the present disclosure will not list them one by one here.
  • AMF is mainly used for mobility management and access management, etc., and can be used to implement other functions besides session management in the mobility management entity (MME) function, such as legal interception and access authorization/authentication. rights and other functions.
  • MME mobility management entity
  • NRF is used to save network functional entities and description information of the services they provide, and to support service discovery, network element entity discovery, etc.
  • PCF is a unified policy framework used to guide network behavior and provide policy rule information for control plane functional network elements.
  • MS Mobile Station
  • UE User Equipment
  • MT Mobile Terminal
  • the terminal can be a handheld device with wireless connection function, a vehicle-mounted device, etc.
  • smartphones Mobile Phone
  • pocket computers Pocket Personal Computer, PPC
  • PDAs Personal Digital Assistants
  • PDA Personal Digital Assistant
  • notebook computers tablet computers, wearable devices, or Vehicle equipment, etc.
  • the terminal supports XRM services, which involve multi-modal data streams.
  • Multimodal data describes: data input from the same terminal or different terminals (including sensors) for the same business/application may be output to one or more destination terminals.
  • the XRM service can be multiple XRM services supported by one terminal, or one or more XRM services supported by multiple terminals.
  • It can also be understood as a business involving multiple data streams, in which each data stream in multi-modal data often has a certain or even strong correlation, such as the synchronization of audio and video streams, the synchronization of touch and vision, etc.
  • the 5GS system needs to comprehensively consider the QoS characteristics of the relevant data flows of the business, such as the guaranteed bit rate (delay critical Guaranteed Bit Rate, delay critical GBR), guaranteed flow bit rate (Guaranteed Flow Bit Rate, GFBR), packet delay budget (Packet Delay Budget, PDB), default maximum data burst volume (Default Maximum Data Burst Volume, MDBV) and other parameters can be simultaneously Meet and coordinate, especially XRM services involving multiple terminals, to ensure the consistency of QoS authorization and execution between multiple terminals.
  • the guaranteed bit rate delay critical Guaranteed Bit Rate, delay critical GBR
  • guaranteed flow bit rate Guaranteearanteed Flow Bit Rate, GFBR
  • Packet Delay Budget, PDB packet delay budget
  • MDBV default Maximum Data burst volume
  • other parameters can be simultaneously Meet and coordinate, especially XRM services involving multiple terminals, to ensure the consistency of QoS authorization and execution between multiple terminals.
  • the management and coordination of access and mobility-related requirements between multiple terminals of the XRM service are the prerequisite for ensuring the QoS and transmission strategy coordination of the XRM service data flow.
  • the wireless access type (Radio) provided by the AMF between multiple terminals to the RAN Access Type, RAT) frequency band selection priority index (Index to RAT/Frequency SAR Selection Priority, RFSP Index) consistency and change coordination, service area restrictions (service area restrictions) how to coordinate, PCF can be based on operator policy or authorization tracking Changes in the tracking area ID (TAI) can modify service area restrictions at any time, but how to modify the policy to ensure real-time collaboration between terminals and no conflicts.
  • the 5GS system does not have a complete mechanism to support the above-mentioned requirements of XRM services and multi-modal services between multiple terminals to support these functional characteristics of XRM services.
  • embodiments of the present disclosure provide a service processing method, enhance the access and mobility related policy (AM policy Association) process, and perform PCF selection based on the XRM service supported by the terminal, so that the selected PCF supports XRM service and multiple Collaboration requirements for modal data.
  • AM policy Association access and mobility related policy
  • XRM service indication XRM service indication
  • XRM group ID XRM group ID
  • adding XRM service indication and/or XRM group ID means adding XRM service indication, or adding XRM group ID, or adding XRM service indication and XRM group ID.
  • XRM service indication is used to indicate whether the XRM service is supported.
  • XRM service indication can be used to indicate one or more terminals' support for XRM services.
  • XRM service indication can be used to indicate network equipment’s support for XRM services.
  • XRM group ID is used to indicate a terminal group that supports XRM services.
  • the terminal group can include one or more terminals.
  • PCF selection is performed based on XRM service indication and XRM group ID.
  • FIG 2 is a flow chart of a business processing method according to an exemplary embodiment. As shown in Figure 2, the business processing method is used in AMF and includes the following steps.
  • step S11 PCF selection reference information is determined, and the PCF selection reference information includes at least one of XRM service indication and XRM group ID.
  • step S12 the PCF is selected based on at least one of the XRM service indication and the XRM group ID.
  • the PCF is selected based on at least one of the XRM service indication and the XRM group ID, and a PCF that matches at least one of the XRM service indication and the XRM group ID can be selected for the terminal executing the Collaboration requirements for multimodal data.
  • the same PCF is selected for terminals that support the same XRM service capabilities or the same XRM group ID.
  • Embodiments of the present disclosure provide a business processing method, in which a PCF is selected based on at least one of XRM service indication and XRM group ID.
  • Figure 3 is a flow chart of a method for selecting PCF based on at least one of XRM service indication and XRM group ID according to an exemplary embodiment. As shown in Figure 3, it includes the following steps.
  • step S21 based on at least one of the XRM service indication and the XRM group ID, determine the terminal that supports the same XRM service capability or the same XRM group ID.
  • step S22 for terminals that support the same XRM service capabilities or the same XRM group ID, select the same PCF.
  • the same PCF is selected, so that each terminal supporting the XRM service can determine and update access and mobility-related policies based on the same PCF. , ensure the consistency of access and mobility management strategies for terminals that support XRM services, and meet the collaboration needs of XRM services.
  • Embodiments of the present disclosure provide a service processing method, in which the AMF performs PCF selection.
  • AMF selects PCF based on at least one of XRM service indication and XRM group ID.
  • AMF when AMF performs PCF selection, AMF uses XRM service indication and/or XRM group ID as PCF selection reference information to select PCF for the terminal. For example, select the same PCF for multiple terminals with the same XRM service indication and/or XRM group ID and perform the creation of AM policy Association.
  • AMF can add XRM service indication and/or XRM group ID to the local policy, and when selecting PCF based on the local policy, use XRM service indication and/or XRM group ID as the PCF selection reference. information, select PCF for the terminal.
  • the XRM service indication and/or XRM group ID can also be stored in the signing data of the PCF, and the AMF obtains the signing data and selects based on the signing data including the XRM service indication and/or the XRM group ID. PCF.
  • the AMF selects the same PCF for terminals that support the same XRM service capabilities or the same XRM group ID.
  • AMF is a terminal that supports the same XRM business capabilities or the same XRM group ID.
  • Embodiments of the present disclosure also provide a service processing method.
  • the AMF performs PCF selection through the NRF, that is, the NFR performs the PCF selection, and the AMF obtains the PCF selected by the NRF.
  • the NRF selects the PCF based on configuration information, which includes at least one of XRM service indication and XRM group ID.
  • AMF obtains the PCF selected by NRF based on configuration information.
  • the NRF selects the PCF based on the contract data
  • the contract data includes at least one of XRM service indication and XRM group ID.
  • AMF obtains the PCF selected by NRF based on contract data.
  • the PCF when the AMF performs PCF selection through the NRF, the PCF registers with the NRF and provides PCF related information (PCF profile) to the providing NRF.
  • NRF stores the registration information of the PCF and marks the PCF as an available PCF.
  • the PCF selection reference information used for AM association PCF selection includes at least one of XRM service indication and XRM group ID.
  • the NRF selects the same PCF for terminals that support the same XRM service capabilities or the same XRM group ID.
  • NRF is a terminal that supports the same XRM business capabilities or the same XRM group ID.
  • Embodiments of the present disclosure also provide a business processing method, in which a PCF is selected for terminals that support the same XRM business capabilities or the same XRM group ID based on the selected PCF.
  • the same PCF is selected for terminals that support the same XRM service capability or the same XRM group ID.
  • the selected PCF in response to the presence of a terminal that has selected a PCF among terminals that support the same XRM business capability or the same XRM group ID, is used as a terminal that supports the same XRM business capability or the same XRM group ID of the PCF of the terminal.
  • the selected PCF will be selected to Make terminals that support the same XRM business capabilities or the same XRM group ID use the same PCF.
  • Embodiments of the present disclosure also provide a business processing method.
  • the business processing method in response to the fact that there is no terminal that has selected PCF among the terminals that support the same XRM business capability or the same XRM group ID, the PCF is selected according to the PCF selection policy, And use the selected PCF as the PCF of terminals that support the same XRM business capabilities or the same XRM group ID.
  • the disclosed embodiments can be implemented as terminals supporting the same XRM business capabilities or the same XRM group ID, and selecting the same PCF, so that the collaboration of XRM services is supported.
  • the above embodiment can be implemented so that terminals supporting the same XRM service capabilities or the same XRM group ID select the same VPCF, so that the collaboration of XRM services is supported.
  • terminal policy association (UE policy association) can be performed on the terminal for which PCF has been selected.
  • the selected PCF is used as the PCF of other terminals associated with the terminal executing the terminal policy.
  • Figure 4 is a flow chart of a method for selecting PCF based on at least one of XRM service indication and XRM group ID according to an exemplary embodiment. As shown in Figure 4, it includes the following steps.
  • step S31 terminal policy association is performed on the terminal for which the PCF has been selected.
  • step S32 the selected PCF is used as the PCF of other terminals associated with the terminal executing the terminal policy.
  • the selected PCF is the PCF selected based on at least one of XRM service indication and XRM group ID.
  • the PCF selected by terminals that support the same XRM service capabilities or the same XRM group ID is the same PCF.
  • the selected PCF when performing terminal policy association on a terminal that has selected a PCF, the selected PCF is used as the PCF of other terminals with which the terminal performs terminal policy association.
  • AMF points to terminal policy association for terminal 1 and terminal 2 respectively.
  • the PCF selected for terminal 1 is PCF1
  • the PCF selected for terminal 2 is PCF2.
  • the creation of an AM policy Association process can be executed based on the selected PCF to create an AM policy control association with the PCF.
  • the AMF after the AMF selects a PCF in the embodiment of the present disclosure, it can execute the creation of an AM policy Association process based on the selected PCF to create an AM policy control association with the PCF.
  • AMF when AMF executes the creation of AM policy Association process, it can send AM policy control association creation (Npcf_AMPolicyControl_Create) request message to PCF, and include at least one of XRM service indication and XRM group ID in the Npcf_AMPolicyControl_Create request message.
  • Npcf_AMPolicyControl_Create AM policy control association creation
  • the AMF may send an Npcf_AMPolicyControl_Create request message to the PCF when it needs to request the PCF to generate a corresponding policy for the terminal based on the operation policy.
  • the AMF may request the PCF to generate a corresponding policy for the terminal based on the operation policy when the terminal "access and mobility policy" has not been obtained or the "access and mobility policy" in the AMF has expired.
  • the PCF may send an AM policy control association creation response message (Npcf_AMPolicyControl_Createservice response) to the AMF.
  • Npcf_AMPolicyControl_Createservice response an AM policy control association creation response message
  • the AMF can send an AM policy control association creation request message to the PCF, and the AM policy control association creation request message includes at least one of XRM service indication and XRM group ID.
  • PCF receives an AM policy control association creation request message including at least one of XRM service indication and XRM group ID, and sends an AM policy control association creation response message to AMF.
  • FIG. 5 is a schematic diagram of an AM policy Association process creation process according to an exemplary embodiment.
  • AMF determines to execute the creation of AM policy Association process and sends an AM policy control association creation request message to PCF.
  • the AM policy control association creation request message includes at least one of XRM service indication and XRM group ID.
  • PCF receives an AM policy control association creation request message including at least one of XRM service indication and XRM group ID, and sends an AM policy control association creation response message to AMF.
  • AMF deploys access and mobility control policies based on AM policy control association creation response messages.
  • the AM policy control association creation request message sent by AMF to PCF may also include at least one of the following: Terminal Identification, access control-related parameters, various AMBR contracts, authorized slice selection support information (Slice Selection Assistance Information, NSSAI) and other information. It further includes access type, wireless access type, time zone, service network identifier and other information.
  • the AMF may also receive at least one of the following messages sent by the PCF: access and mobility related policy information; AM policy associated policies. Control requests; event subscription reports.
  • the access and mobility related policy information may be service area restrictions, for example.
  • the policy control request associated with the AM policy can trigger the policy control request associated with the AM policy.
  • the event subscription report enables AMF to report subscription information and is used to update access and mobility policies.
  • the AMF can install access and mobility policy information, and when a subscription request is received, the subscription policy control triggers the request.
  • the AMF can send relevant information to the wireless access network.
  • the AMF can also send at least one of the following to the wireless access network after executing the AM Policy Association process creation based on the selected PCF:
  • Wireless access type frequency band selection priority index RFSP index
  • UE-AMBR terminal aggregate maximum bit rate
  • UE-Slice-MBR terminal slice maximum bit rate list
  • Service Area Restrictions RFSP index
  • the AMF executes the creation of the AM Policy Association process based on the selected PCF, it can also request subscription notifications for the start and end of the SM association process of the terminal.
  • the PCF selected for the session may be the same as the PCF selected for the terminal, or may be different.
  • the above-mentioned AM Policy Association process in the embodiment of the present disclosure can be the initial registration process of the terminal, or it can be the switching re-registration process when the AMF is relocated after the PCF is changed.
  • the above-mentioned AM Policy Association process in the embodiment of the present disclosure can be an AM Policy Association process executed by the AMF in the terminal roaming scenario, or it can also be an AM Policy Association process executed by the AMF in the terminal non-roaming scenario. .
  • the PCF selected based on at least one of the XRM service indication and the XRM group ID is the local PCF.
  • the PCF selected based on at least one of the XRM service indication and XRM group ID is the roaming PCF.
  • PCF entry PCF instance
  • PCF set PCF set
  • the above description is based on supporting the XRM business as an example, but the business processing method provided by the embodiments of the disclosure is also applicable to other multi-modal data business processing processes, that is, to support Multiple terminals processing multi-modal data services select the same PCF to ensure consistency in access and mobility management strategies for multi-modal data terminals.
  • the business processing method provided by this disclosed embodiment adds XRM service indication and/or XRM group ID in the AM policy Association creation process.
  • the PCF selection function in AMF or NRF performs PCF selection, the same PCF is selected for multiple terminals that support the same XRM service capabilities or the same XRM group ID, which can ensure the access and mobility management of XRM and multi-modal data terminals. Strategic consistency. Moreover, the subsequent issuance and changes of PCF's Access and mobility related policies and feature parameters can support the collaborative needs of XRM business and multi-modal data.
  • embodiments of the present disclosure also provide a service processing method applied to PCF.
  • Figure 6 is a flow chart of a business processing method according to an exemplary embodiment. As shown in Figure 6, the business processing method is used in PCF and includes the following steps.
  • step S41 the AM policy control association creation request message sent by the AMF is received.
  • the AM policy control association creation request message includes at least one of XRM service indication and XRM group ID.
  • the AM policy control association creation request message received by PCF includes at least one of XRM service indication and XRM group ID. Therefore, subsequent creation and PCF can be based on at least one of XRM service indication and XRM group ID.
  • the AM policy controls the association and generates the corresponding AM policy for the terminal.
  • the AM policy control association creation request message may also include at least one of the following: terminal identification, access control-related parameters, various AMBR contracts, and authorized NSSAI and other information. It further includes access type, wireless access type, time zone, service network identifier and other information.
  • the PCF can also send at least one of the following messages to the AMF: AM policy control association creation response message. Access and mobility related policy information. Policy control request associated with AM policy. Event subscription reporting.
  • the PCF when the AMF performs the selection of the PCF through the NRF in the embodiment of the present disclosure, the PCF can also send a registration request to the NRF.
  • the registration request includes PCF related information so that the NRF can store the registration information of the PCF and mark the PCF as available.
  • PCF subsequent implementation selects the same PCF for different terminals based on at least one of the XRM service indication and XRM group ID.
  • the PCF can also send access and mobility-related policy information to the Binding Support Function (BSF).
  • the access and mobility-related policy information includes the terminal identification, the PCF identification, and the XRM service indication and/or XRM group ID to update the AM Policy Association information with the terminal to BSF.
  • embodiments of the present disclosure also provide a service processing method applied to NRF.
  • Figure 7 is a flow chart of a service processing method according to an exemplary embodiment. As shown in Figure 7, the service processing method is used in NRF and includes the following steps.
  • step S51 the PCF is selected based on at least one of the XRM service indication and the XRM group ID.
  • step S52 the selected PCF is sent to the AMF.
  • the NRF selects a PCF based on at least one of the XRM service indication and the XRM group ID, and can select a PCF that matches at least one of the XRM service indication and the XRM group ID for the terminal executing the XRM service, thereby supporting the XRM service. and collaborative needs for multimodal data.
  • the NRF selects the same PCF for terminals that support the same XRM service capabilities or the same XRM group ID.
  • the same PCF is selected, so that each terminal supporting the XRM service can determine and update access and mobility-related policies based on the same PCF. , ensure the consistency of access and mobility management strategies for terminals that support XRM services, and meet the collaboration needs of XRM services.
  • the NRF selects the PCF based on configuration information, which includes at least one of XRM service indication and XRM group ID.
  • the NRF sends the PCF selected based on the configuration information to the AMF.
  • the NRF selects the PCF based on the contract data, and the contract data includes at least one of XRM service indication and XRM group ID.
  • the NRF sends the PCF selected based on the contract data to the AMF.
  • the NRF when the NRF performs PCF selection, it may receive a registration request from the PCF, and the registration request includes PCF related information.
  • the NRF stores the registration information of the PCF and the PCF selection reference information, and marks the PCF as an available PCF.
  • the PCF selection reference information used for AM association PCF selection in the embodiment of the present disclosure includes at least one of XRM service indication and XRM group ID.
  • NRF is a terminal that supports the same XRM business capabilities or the same XRM group ID.
  • the selected PCF in response to the presence of a selected PCF terminal among terminals that support the same XRM service capability or the same XRM group ID, the selected PCF is used as the PCF of the terminal that supports the same XRM service capability or the same XRM group ID. That is, if there are already selected PCFs in multiple terminals associated with the XRM service indication or XRM group ID, then when performing PCF selection for other terminals different from the selected PCF terminal, the selected PCF will be selected to Make terminals that support the same XRM business capabilities or the same XRM group ID use the same PCF.
  • the PCF is selected according to the PCF selection policy, and the selected PCF is used as the terminal that supports the same XRM service capability or the same XRM group ID.
  • PCF of the terminal That is, if there is no selected PCF among the multiple terminals associated with the XRM service indication or XRM group ID, then one of the PCFs will be selected according to the PCF selection policy, and the selected PCF will be used to support the same XRM service capability or the same XRM group ID terminal common PCF.
  • the same PCF is selected for multiple terminals that support the same XRM business capabilities or the same XRM group ID, which can ensure the security of XRM and multi-modal data. Consistency of terminal access and mobility management policies. Moreover, the subsequent issuance and changes of PCF's Access and mobility related policies and feature parameters can support the collaborative needs of XRM business and multi-modal data.
  • embodiments of the present disclosure also provide a service processing device.
  • the business processing apparatus includes hardware structures and/or software modules corresponding to each function.
  • the embodiments of the present disclosure can be implemented in the form of hardware or a combination of hardware and computer software. Whether a function is performed by hardware or computer software driving the hardware depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered to go beyond the scope of the technical solutions of the embodiments of the present disclosure.
  • FIG. 8 is a block diagram of a service processing device according to an exemplary embodiment.
  • the service processing device 100 is applied to AMF and includes a processing unit 101 .
  • the processing unit 101 is configured to determine the PCF selection reference information, the PCF selection reference information includes at least one of the XRM service indication and the XRM group ID; and select the PCF based on at least one of the XRM service indication and the XRM group ID.
  • the processing unit 101 selects the PCF based on at least one of the XRM service indication and the XRM group ID in the following manner:
  • XRM service indication and XRM group ID Based on at least one of XRM service indication and XRM group ID, determine the terminals that support the same XRM service capabilities or the same XRM group ID; select the same PCF for terminals that support the same XRM service capabilities or the same XRM group ID.
  • the processing unit 101 selects the PCF based on at least one of the XRM service indication and the XRM group ID in the following manner:
  • the processing unit 101 selects the PCF based on at least one of the XRM service indication and the XRM group ID in the following manner:
  • the configuration information includes at least one of XRM service indication and XRM group ID; or obtain the PCF selected by NRF based on the contract data.
  • the contract data includes XRM service indication and XRM group ID. at least one of.
  • the NRF stores PCF registration information and PCF selection reference information.
  • the PCF selection reference information includes at least one of XRM service indication and XRM group ID, and the NRF marks the PCF as an available PCF.
  • the processing unit 101 selects the same PCF for terminals that support the same XRM service capabilities or the same XRM group ID in the following manner:
  • the selected PCF is used as the PCF of the terminal that supports the same XRM service capability or the same XRM group ID.
  • the processing unit 101 selects the same PCF for terminals that support the same XRM service capabilities or the same XRM group ID in the following manner:
  • the processing unit 101 is further configured to: perform terminal policy association on the terminal for which the PCF has been selected, and use the selected PCF as the PCF of other terminals with which the terminal performs terminal policy association.
  • the service processing device 100 further includes a sending unit 102.
  • the sending unit 102 is configured to: send an access management AM policy control association creation request message to the PCF.
  • the AM policy control association creation request message includes XRM service indication and At least one of the XRM group IDs.
  • the service processing device 100 further includes a receiving unit 103, and the receiving unit 103 is configured to receive at least one of the following messages sent by the PCF:
  • the processing unit 101 is further configured to: install access and mobility policy information, and when a subscription request is received, the subscription policy control triggers the request.
  • the service processing device further includes a sending unit 102, and the sending unit 102 is configured to send at least one of the following to the wireless access network:
  • the PCF includes a local PCF or a roaming PCF.
  • the XRM service indication includes multiple different XRM service indications of the same terminal.
  • FIG. 9 is a block diagram of a service processing device according to an exemplary embodiment.
  • the service processing device 200 is applied to PCF and includes a receiving unit 201 .
  • the receiving unit 201 is configured to receive an AM policy control association creation request message sent by the AMF.
  • the AM policy control association creation request message includes at least one of XRM service indication and XRM group ID.
  • the service processing device 200 further includes a sending unit 202, and the sending unit 202 is further configured to send at least one of the following messages to the AMF:
  • AM policy control association creation response message access and mobility related policy information; AM policy association policy control request; event subscription report.
  • the service processing device 200 further includes a sending unit 202.
  • the sending unit 202 is further configured to: send a registration request to the NRF, where the registration request includes PCF related information.
  • the service processing device 200 further includes a sending unit 202.
  • the sending unit 202 is further configured to: send access and mobility-related policy information to the BSF.
  • the access and mobility-related policy information includes a terminal identity, PCF identification, and XRM service indication and/or XRM group ID.
  • FIG 10 is a block diagram of a service processing device according to an exemplary embodiment.
  • the service processing device 300 is applied to NRF and includes a processing unit 301 and a sending unit 302.
  • the processing unit 301 is configured to select the PCF based on at least one of the XRM service indication and the XRM group ID; the sending unit 302 is configured to send the selected PCF to the AMF.
  • the processing unit 301 selects the PCF based on at least one of the XRM service indication and the XRM group ID in the following manner: selects the PCF based on the configuration information, which includes at least one of the XRM service indication and the XRM group ID; Or select PCF based on the contract data, which includes at least one of XRM service indication and XRM group ID.
  • the service processing device 300 further includes a receiving unit 303.
  • the receiving unit 303 is configured to receive a PCF registration request, where the registration request includes PCF related information.
  • the processing unit 301 is further configured to: store the registration information of the PCF and the PCF selection reference information, and mark the PCF as an available PCF.
  • the PCF selection reference information includes at least one of XRM service indication and XRM group ID.
  • FIG. 11 is a block diagram of a device 400 for business processing according to an exemplary embodiment.
  • device 400 may be provided as a server.
  • apparatus 400 includes a processing component 422, which further includes one or more processors, and memory resources represented by memory 432 for storing instructions, such as application programs, executable by processing component 422.
  • the application program stored in memory 432 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 422 is configured to execute instructions to perform the above-described method.
  • Device 400 may also include a power supply component 426 configured to perform power management of device 400, a wired or wireless network interface 450 configured to connect device 400 to a network, and an input-output (I/O) interface 458.
  • Device 400 may operate based on an operating system stored in memory 432, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.
  • a non-transitory computer-readable storage medium including instructions such as a memory 432 including instructions, which are executable by the processing component 422 of the apparatus 400 to complete the above method is also provided.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • “plurality” in this disclosure refers to two or more, and other quantifiers are similar.
  • “And/or” describes the relationship between related objects, indicating that there can be three relationships.
  • a and/or B can mean: A exists alone, A and B exist simultaneously, and B exists alone.
  • the character “/” generally indicates that the related objects are in an “or” relationship.
  • the singular forms “a”, “the” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise.
  • first, second, etc. are used to describe various information, but such information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other and do not imply a specific order or importance. In fact, expressions such as “first” and “second” can be used interchangeably.
  • first information may also be called second information, and similarly, the second information may also be called first information.

Landscapes

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

Abstract

本公开是关于一种业务处理方法及业务处理装置。业务处理方法，应用于接入和移动性管理功能AMF，所述方法包括：确定策略控制功能PCF选择参考信息，所述PCF选择参考信息中包括扩展现实媒体XRM业务指示信息以及XRM组标识中的至少一个；基于所述XRM业务指示信息以及所述XRM组标识中的至少一个，选择PCF。通过本公开能够为执行XRM业务的终端选择匹配XRM业务指示信息以及XRM组标识中的至少一个的PCF，进而支持XRM业务和多模态数据的协同需求。

Description

一种业务处理方法及业务处理装置 技术领域
本公开涉及通信技术领域，尤其涉及一种业务处理方法及业务处理装置。
背景技术
随着通信技术的发展，虚拟现实(Virtual Reality，VR)以及增强现实(Augmented Reality，AR)等扩展现实(XR)业务被越来越多的应用。其中，XR业务有时也被称为扩展现实媒体(XRM)业务。
其中，XRM业务涉及多模态数据流。多模态数据中涉及一个或多个设备的多个数据流，多个数据流中的各数据流往往具有相关性。XRM业务需要5G系统(5GS)综合考虑业务的相关数据流服务质量(Quality of Service，QoS)特性以及传输策略协同，以保证多个设备的业务参数同时满足并且协同一致。应用XRM业务的多个设备之间，对于接入和移动性相关需求的管理和协同，是保障XRM业务数据流QoS和传输策略协同的前提。
发明内容
为克服相关技术中存在的问题，本公开提供一种业务处理方法及业务处理装置。
根据本公开实施例的第一方面，提供一种业务处理方法，应用于接入和移动性管理功能AMF，所述方法包括：
确定策略控制功能PCF选择参考信息，所述PCF选择参考信息中包括扩展现实媒体XRM业务指示信息以及XRM组标识中的至少一个；基于所述XRM业务指示信息以及所述XRM组标识中的至少一个，选择PCF。
一种实施方式中，所述基于所述XRM业务指示信息以及所述XRM组标识中的至少一个，选择PCF，包括：
基于所述XRM业务指示信息以及所述XRM组标识中的至少一个，确定支持相同XRM业务能力或相同XRM组标识的终端；为支持相同XRM业务能力或相同XRM组标识的终端，选择相同的PCF。
一种实施方式中，所述基于所述XRM业务指示信息以及所述XRM组标识中的至少一个，选择PCF，包括：
基于本地策略选择PCF，所述本地策略中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个；或者获取签约数据，并基于所述签约数据选择PCF，所述签约数据中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个。
一种实施方式中，所述基于所述XRM业务指示信息以及所述XRM组标识中的至少 一个，选择PCF，包括：
获取网络存储功能NRF基于配置信息选择的PCF，所述配置信息中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个；或者获取NRF基于签约数据选择的PCF，所述签约数据中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个。
一种实施方式中，所述NRF中存储有所述PCF的注册信息以及PCF选择参考信息，所述PCF选择参考信息中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个，所述NRF标记所述PCF为可用PCF。
一种实施方式中，所述为支持相同XRM业务能力或相同XRM组标识的终端，选择相同的PCF，包括：
响应于支持相同XRM业务能力或相同XRM组标识的终端中存在已选择PCF的终端，将已选择的PCF作为支持相同XRM业务能力或相同XRM组标识的终端的PCF。
一种实施方式中，所述为支持相同XRM业务能力或相同XRM组标识的终端，选择相同的PCF，包括：
响应于支持相同XRM业务能力或相同XRM组标识的终端中不存在已选择PCF的终端，根据PCF选择策略选择PCF，并将选择的PCF作为支持相同XRM业务能力或相同XRM组标识的终端的PCF。
一种实施方式中，所述方法还包括：对已选择PCF的终端执行终端策略关联，并将所述已选择PCF作为与所述终端执行终端策略关联的其他终端的PCF。
一种实施方式中，所述方法还包括：向所述PCF发送接入管理AM策略控制关联创建请求消息，所述AM策略控制关联创建请求消息中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个。
一种实施方式中，所述方法还包括：接收所述PCF发送的以下至少一种消息：
AM策略控制关联创建响应消息；
接入和移动性相关策略信息；
AM策略关联的策略控制请求；
事件订阅报告。
一种实施方式中，所述方法还包括：安装接入和移动性策略信息，当收到订阅请求时订阅策略控制触发请求。
一种实施方式中，所述方法还包括：向无线接入网发送以下至少一项：
无线接入类型频段选择优先级索引；
终端聚合最大比特速率；
终端切片最大比特速率列表；
服务区限制。
一种实施方式中，所述PCF包括本地PCF，或者漫游PCF。
一种实施方式中，所述XRM业务指示信息包括同一终端的多个不同XRM业务指示信息。
根据本公开实施例的第二方面，提供一种业务处理方法，应用于策略控制功能PCF，所述方法包括：
接收接入和移动性管理功能AMF发送的接入管理AM策略控制关联创建请求消息，所述AM策略控制关联创建请求消息中包括扩展现实媒体XRM业务指示信息以及XRM组标识中的至少一个。
一种实施方式中，所述方法还包括：向所述AMF发送以下至少一种消息：
AM策略控制关联创建响应消息；
接入和移动性相关策略信息；
AM策略关联的策略控制请求；
事件订阅报告。
一种实施方式中，所述方法还包括：向网络存储功能NRF发送注册请求，所述注册请求中包括所述PCF相关信息。
一种实施方式中，所述方法还包括：向绑定支持功能BSF发送接入和移动性相关策略信息，所述接入和移动性相关策略信息中包括终端标识、PCF标识、以及所述XRM业务指示信息和/或所述XRM组标识。
根据本公开实施例第三方面，提供一种业务处理方法，应用于网络存储功能NRF，所述方法包括：
基于扩展现实媒体XRM业务指示信息以及XRM组标识中的至少一个，选择策略控制功能PCF；将选择的PCF发送至接入和移动性管理功能AMF。
一种实施方式中，所述基于扩展现实媒体XRM业务指示信息以及XRM组标识中的至少一个，选择策略控制功能PCF，包括：
基于配置信息选择PCF，所述配置信息中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个；或者基于签约数据选择PCF，所述签约数据中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个。
一种实施方式中，所述方法还包括：接收所述PCF的注册请求，所述注册请求中包括 所述PCF相关信息。
一种实施方式中，所述方法还包括：存储所述PCF的注册信息以及PCF选择参考信息，并标记所述PCF为可用PCF，所述PCF选择参考信息中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个。
根据本公开实施例第四方面，提供一种业务处理装置，包括：
处理单元，被配置为确定策略控制功能PCF选择参考信息，所述PCF选择参考信息中包括扩展现实媒体XRM业务指示信息以及XRM组标识中的至少一个；基于所述XRM业务指示信息以及所述XRM组标识中的至少一个，选择PCF。
一种实施方式中，所述处理单元采用如下方式基于所述XRM业务指示信息以及所述XRM组标识中的至少一个，选择PCF：
基于所述XRM业务指示信息以及所述XRM组标识中的至少一个，确定支持相同XRM业务能力或相同XRM组标识的终端；为支持相同XRM业务能力或相同XRM组标识的终端，选择相同的PCF。
一种实施方式中，所述处理单元采用如下方式基于所述XRM业务指示信息以及所述XRM组标识中的至少一个，选择PCF：
基于本地策略选择PCF，所述本地策略中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个；或者获取签约数据，并基于所述签约数据选择PCF，所述签约数据中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个。
一种实施方式中，所述处理单元采用如下方式基于所述XRM业务指示信息以及所述XRM组标识中的至少一个，选择PCF：
获取网络存储功能NRF基于配置信息选择的PCF，所述配置信息中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个；或者获取NRF基于签约数据选择的PCF，所述签约数据中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个。
一种实施方式中，所述NRF中存储有所述PCF的注册信息以及PCF选择参考信息，所述PCF选择参考信息中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个，所述NRF标记所述PCF为可用PCF。
一种实施方式中，所述处理单元采用如下方式为支持相同XRM业务能力或相同XRM组标识的终端，选择相同的PCF：
响应于支持相同XRM业务能力或相同XRM组标识的终端中存在已选择PCF的终端，将已选择的PCF作为支持相同XRM业务能力或相同XRM组标识的终端的PCF。
一种实施方式中，所述处理单元采用如下方式为支持相同XRM业务能力或相同XRM 组标识的终端，选择相同的PCF：
响应于支持相同XRM业务能力或相同XRM组标识的终端中不存在已选择PCF的终端，根据PCF选择策略选择PCF，并将选择的PCF作为支持相同XRM业务能力或相同XRM组标识的终端的PCF。
一种实施方式中，所述处理单元还被配置为：对已选择PCF的终端执行终端策略关联，并将所述已选择PCF作为与所述终端执行终端策略关联的其他终端的PCF。
一种实施方式中，所述业务处理装置还包括发送单元，所述发送单元被配置为：向所述PCF发送接入管理AM策略控制关联创建请求消息，所述AM策略控制关联创建请求消息中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个。
一种实施方式中，所述业务处理装置还包括接收单元，所述接收单元被配置为：接收所述PCF发送的以下至少一种消息：
AM策略控制关联创建响应消息；
接入和移动性相关策略信息；
AM策略关联的策略控制请求；
事件订阅报告。
一种实施方式中，所述处理单元还被配置为：安装接入和移动性策略信息，当收到订阅请求时订阅策略控制触发请求。
一种实施方式中，所述业务处理装置还包括发送单元，所述发送单元被配置为：向无线接入网发送以下至少一项：
无线接入类型频段选择优先级索引；
终端聚合最大比特速率；
终端切片最大比特速率列表；
服务区限制。
一种实施方式中，所述PCF包括本地PCF，或者漫游PCF。
一种实施方式中，所述XRM业务指示信息包括同一终端的多个不同XRM业务指示信息。
根据本公开实施例第五方面，提供一种业务处理装置，包括：
接收单元，用于接收接入和移动性管理功能AMF发送的接入管理AM策略控制关联创建请求消息，所述AM策略控制关联创建请求消息中包括扩展现实媒体XRM业务指示信息以及XRM组标识中的至少一个。
一种实施方式中，所述业务处理装置还包括发送单元，所述发送单元还被配置为向所 述AMF发送以下至少一种消息：
AM策略控制关联创建响应消息；
接入和移动性相关策略信息；
AM策略关联的策略控制请求；
事件订阅报告。
一种实施方式中，所述业务处理装置还包括发送单元，所述发送单元还被配置为：向网络存储功能NRF发送注册请求，所述注册请求中包括所述PCF相关信息。
一种实施方式中，所述业务处理装置还包括发送单元，所述发送单元还被配置为：向绑定支持功能BSF发送接入和移动性相关策略信息，所述接入和移动性相关策略信息中包括终端标识、PCF标识、以及所述XRM业务指示信息和/或所述XRM组标识。
根据本公开实施例第六方面，提供一种业务处理装置，包括：
处理单元，被配置为基于扩展现实媒体XRM业务指示信息以及XRM组标识中的至少一个，选择策略控制功能PCF；
发送单元，被配置为将选择的PCF发送至接入和移动性管理功能AMF。
一种实施方式中，所述处理单元采用如下方式基于扩展现实媒体XRM业务指示信息以及XRM组标识中的至少一个，选择策略控制功能PCF：
基于配置信息选择PCF，所述配置信息中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个；或者基于签约数据选择PCF，所述签约数据中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个。
一种实施方式中，所述业务处理装置还包括接收单元，所述接收单元被配置为：接收所述PCF的注册请求，所述注册请求中包括所述PCF相关信息。
一种实施方式中，所述处理单元还被配置为：存储所述PCF的注册信息以及PCF选择参考信息，并标记所述PCF为可用PCF，所述PCF选择参考信息中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个。
根据本公开实施例第七方面，提供一种业务处理装置，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：执行第一方面或者第一方面任意一种实施方式中所述的业务处理方法。
根据本公开实施例第八方面，提供一种业务处理装置，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：执行第二方面或者第二方面任意一种实施方式中所述的业务处理方法。
根据本公开实施例第九方面，提供一种业务处理装置，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：执行第三方面或者第三方面任意一种实施方式中所述的业务处理方法。
根据本公开实施例第十方面，提供一种计算机存储介质，所述存储介质中存储有指令，当所述指令由处理器执行时，使第一方面或者第一方面任意一种实施方式中所述的方法被实现。
根据本公开实施例第十一方面，提供一种计算机存储介质，所述存储介质中存储有指令，当所述指令由处理器执行时，使第二方面或者第二方面任意一种实施方式中所述的方法被实现。
根据本公开实施例第十二方面，提供一种计算机存储介质，所述存储介质中存储有指令，当所述指令由处理器执行时，使第三方面或者第三方面任意一种实施方式中所述的方法被实现。
本公开的实施例提供的技术方案可以包括以下有益效果：基于XRM业务指示信息以及XRM组标识中的至少一个，选择PCF，能够为执行XRM业务的终端选择匹配XRM业务指示信息以及XRM组标识中的至少一个的PCF，进而支持XRM业务和多模态数据的协同需求。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
图1是根据一示例性实施例示出的一种通信系统示意图。
图2是根据一示例性实施例示出的一种业务处理方法的流程图。
图3是根据一示例性实施例示出的一种基于XRM业务指示信息以及XRM组标识中的至少一个，选择PCF的方法流程图。
图4是根据一示例性实施例示出的一种基于XRM业务指示信息以及XRM组标识中 的至少一个，选择PCF的方法流程图。
图5是根据一示例性实施例示出的一种AM policy Association流程创建过程示意图。
图6是根据一示例性实施例示出的一种业务处理方法的流程图。
图7是根据一示例性实施例示出的一种业务处理方法的流程图。
图8是根据一示例性实施例示出的一种业务处理装置框图。
图9是根据一示例性实施例示出的一种业务处理装置框图。
图10是根据一示例性实施例示出的一种业务处理装置框图。
图11是根据一示例性实施例示出的一种用于业务处理的装置的框图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。
本公开实施例提供的业务处理方法，可以应用于图1所示的无线通信系统中，如图1所示，移动台通过诸如基站等无线接入网网络设备接入到无线接入网中，无线接入网网络设备与核心网网络设备完成数据的回传和前向传递，以进行各种通信服务。
可以理解的是，无线通信系统，是一种提供无线通信功能的网络。无线通信系统可以采用不同的通信技术，例如码分多址(code division multiple access,CDMA)、宽带码分多址(wideband code division multiple access，WCDMA)、时分多址(time division multiple access，TDMA)、频分多址(frequency division multiple access，FDMA)、正交频分多址(orthogonal frequency-division multiple access，OFDMA)、单载波频分多址(single Carrier FDMA，SC-FDMA)、载波侦听多路访问/冲突避免(Carrier Sense Multiple Access with Collision Avoidance)。根据不同网络的容量、速率、时延等因素可以将网络分为2G(generation)网络、3G网络、4G网络或者未来演进网络，如5G网络，5G网络也可称为是新无线网络(New Radio，NR)。为了方便描述，本公开有时会将无线通信网络简称为网络或系统。本公开中网络可包括无线接入网(Radio Access Network，RAN)以及核心网(Core Network，CN)。网络中包括有网络设备，该网络设备可以是无线接入网节点、核心网功能等。其中，无线接入网节点也可以称为基站。网络可以通过网络设备为终端提供网络服务，不同的运营商可以为终端提供不同的网络服务，也可以理解为不同的运营商对应有不同的运营商网络。
其中，5GS系统中包括有对无线接入网以及终端进行接入和移动性相关需求进行管理和协同的设备。例如核心网功能中包括接入和接入管理功能(Access and mobility  Management Function，AMF)、网络存储功能(Network Repository Function，NRF)以及策略控制功能(Policy Control Function，PCF)等。当然，核心网功能中还包括有其他类型的设备，本公开实施例在此不再一一列举。
其中，AMF主要用于移动性管理和接入管理等，可以用于实现移动性管理实体(mobility management entity，MME)功能中除会话管理之外的其它功能，例如合法监听以及接入授权/鉴权等功能。NRF用于保存网络功能实体以及其提供服务的描述信息，以及支持服务发现，网元实体发现等。PCF用于指导网络行为的统一策略框架，为控制平面功能网元提供策略规则信息等。
移动台(Mobile Station，MS)，也可以称为用户设备(User Equipment，UE)、终端(Terminal)、移动终端(Mobile Terminal，MT)等，是一种向用户提供语音和/或数据连通性的设备，例如，终端可以是具有无线连接功能的手持式设备、车载设备等。目前，一些终端的举例为：智能手机(Mobile Phone)、口袋计算机(Pocket Personal Computer，PPC)、掌上电脑、个人数字助理(Personal Digital Assistant，PDA)、笔记本电脑、平板电脑、可穿戴设备、或者车载设备等。
相关技术中，终端支持XRM业务，XRM业务涉及多模态数据流。多模态数据描述的为：同一业务/应用的从同一个终端或不同终端(包括传感器)输入的数据，可能会输出到一个或多个目的终端。换言之，XRM业务可以是一个终端支持的多种XRM业务，也可以是多个终端支持的一种或多种XRM业务。也可以理解为是涉及多数据流的业务，其中，多模态数据中的各数据流往往具有一定甚至很强的相关性，比如音频和视频流的同步，触觉和视觉的同步等。这类媒体业务的数据流本身，各数据流之间，以及这些业务数据流对网络传输的需求，都存在一些共性特征，这些特性的有效识别和利用将更有助于网络和业务的传输、控制，也更有助于业务保障和用户体验。
其中，为了实现XRM业务中各业务数据流之间共性的识别与协同，需要5GS系统综合考虑业务的相关数据流QoS特性，例如时延严格业务数据流的保障比特速率(delay critical Guaranteed Bit Rate，delay critical GBR)，保障流比特率(Guaranteed Flow Bit Rate，GFBR)，分组时延预算(Packet Delay Budget，PDB)，默认最大数据突发量(Default Maximum Data Burst Volume，MDBV)等参数是否能同时满足并协同一致，尤其是涉及多个终端的XRM业务，多个终端之间的QoS授权与执行的一致性保障。
XRM业务的多终端之间，对于接入和移动性相关需求的管理和协同，是保障XRM业务数据流QoS和传输策略协同的前提，例如多终端间AMF提供给RAN的无线接入类型(Radio Access Type，RAT)频段选择优先级索引(Index to RAT/Frequency SAR Selection  Priority，RFSP Index)的一致性和变更协同，服务区限制(service area restrictions)如何协同，PCF可基于运营商策略或授权跟踪区标识(Tracking Area ID，TAI)的变化随时修改service area restrictions，但修改策略如何保障各终端之间的实时协同和不产生冲突。在目前5GS系统尚没有完善机制来支持多终端间的XRM业务和多模态业务的以上涉及的需求，以支持XRM业务的这些功能特性。
有鉴于此，本公开实施例提供一种业务处理方法，增强接入和移动性相关策略(AM policy Association)流程，基于终端支持的XRM业务进行PCF选择，以使选择的PCF支持XRM业务和多模态数据的协同需求。
一种实施方式中，本公开实施例中在AM policy Association流程中，在PCF选择参考信息中增加XRM业务指示信息(XRM service indication)和XRM组标识(XRM group ID)中的至少一个。例如，增加XRM service indication和/或XRM group ID，即增加XRM service indication、或增加XRM group ID，或增加XRM service indication以及XRM group ID。
其中，XRM service indication用于指示是否支持XRM业务。其中，XRM service indication可以用于指示一个或多个终端对XRM业务的支持。XRM service indication可以用于指示网络设备对XRM业务的支持，
XRM group ID，用于指示支持XRM业务的终端组，其中，该终端组中可以包括一个或多个终端。
其中，本公开实施例中，在AM policy Association流程中进行PCF选择时，基于XRM service indication、XRM group ID进行PCF选择。
图2是根据一示例性实施例示出的一种业务处理方法的流程图，如图2所示，业务处理方法用于AMF中，包括以下步骤。
在步骤S11中，确定PCF选择参考信息，PCF选择参考信息中包括XRM service indication以及XRM group ID中的至少一个。
在步骤S12中，基于XRM service indication以及XRM group ID中的至少一个，选择PCF。
本公开实施例中，基于XRM service indication以及XRM group ID中的至少一个，选择PCF，能够为执行XRM业务的终端选择匹配XRM service indication以及XRM group ID中的至少一个的PCF，进而支持XRM业务和多模态数据的协同需求。
一示例中，本公开实施例中为支持相同XRM业务能力或相同XRM group ID的终端，选择相同的PCF。
本公开实施例提供一种业务处理方法，在该业务处理方法中，基于XRM service  indication以及XRM group ID中的至少一个，选择PCF。
图3是根据一示例性实施例示出的一种基于XRM service indication以及XRM group ID中的至少一个，选择PCF的方法流程图，如图3所示，包括以下步骤。
在步骤S21中，基于XRM service indication以及XRM group ID中的至少一个，确定支持相同XRM业务能力或相同XRM group ID的终端。
在步骤S22中，为支持相同XRM业务能力或相同XRM group ID的终端，选择相同的PCF。
本公开实施例中，为支持相同XRM业务能力或相同XRM group ID的终端，选择相同的PCF，使得支持XRM业务的各个终端可以基于该相同的PCF进行接入和移动性相关策略的确定以及更新，保障支持XRM业务的终端在接入和移动性管理策略上的一致性，满足XRM业务的协同需求。
本公开实施例提供一种业务处理方法，在该业务处理方法中，由AMF执行PCF的选择。
其中，本公开实施例中AMF基于XRM service indication以及XRM group ID中的至少一个，选择PCF。
一示例中，由AMF执行PCF选择时，AMF将XRM service indication和/或XRM group ID作为PCF选择参考信息，以为终端选择PCF。例如，为相同XRM service indication和/或XRM group ID的多个终端选择同一个PCF，并执行AM policy Association的创建。
其中，本公开实施例中，AMF一方面可以将XRM service indication和/或XRM group ID添加至本地策略中，在基于本地策略选择PCF时，将XRM service indication和/或XRM group ID作为PCF选择参考信息，为终端选择PCF。
另一方面，本公开实施例中还可以将XRM service indication和/或XRM group ID存储在PCF的签约数据中，AMF获取签约数据，并基于包括XRM service indication和/或XRM group ID的签约数据选择PCF。
本公开实施例中，AMF为支持相同XRM业务能力或相同XRM group ID的终端，选择相同的PCF。
其中，AMF为支持相同XRM业务能力或相同XRM group ID的终端，选择相同的PCF时，可以根据已选择的PCF进行选择。
本公开实施例还提供一种业务处理方法，在该业务处理方法中，AMF通过NRF执行PCF的选择，即，由NFR执行PCF选择，AMF获取NRF选择的PCF。
一种实施方式中，NRF基于配置信息选择PCF，配置信息中包括XRM service indication 以及XRM group ID中的至少一个。AMF获取NRF基于配置信息选择的PCF。
另一种实施方式中，NRF基于签约数据选择的PCF，签约数据中包括XRM service indication以及XRM group ID中的至少一个。AMF获取NRF基于签约数据选择的PCF。
本公开实施例中AMF通过NRF执行PCF的选择时，PCF注册到NRF，并向提供NRF提供PCF相关信息(PCF profile)。NRF存储PCF的注册信息，并标记PCF为可用PCF。进一步的，本公开实施例中，用于AM association PCF选择的PCF选择参考信息中包括有XRM service indication以及XRM group ID中的至少一个。
本公开实施例中，NRF为支持相同XRM业务能力或相同XRM group ID的终端，选择相同的PCF。
其中，NRF为支持相同XRM业务能力或相同XRM group ID的终端，选择相同的PCF时，可以根据已选择的PCF进行选择。
本公开实施例还提供一种业务处理方法，在该业务处理方法中，根据已选择的PCF，为支持相同XRM业务能力或相同XRM group ID的终端选择PCF。
其中，本公开实施例提供的一种业务处理方法中，根据已选择的PCF，为支持相同XRM业务能力或相同XRM group ID的终端选择相同的PCF。
本公开实施例提供的一种业务处理方法中，响应于支持相同XRM业务能力或相同XRM group ID的终端中存在已选择PCF的终端，将已选择的PCF作为支持相同XRM业务能力或相同XRM group ID的终端的PCF。
即，如果该XRM service indication或XRM group ID所关联的多个终端中存在已经选择的PCF，则在为不同于已选择PCF终端的其他终端进行PCF选择时，选择到该已经选择的PCF，以使支持相同XRM业务能力或相同XRM group ID的终端使用相同的PCF。
本公开实施例还提供了一种业务处理方法，在该业务处理方法中，响应于支持相同XRM业务能力或相同XRM group ID的终端中不存在已选择PCF的终端，根据PCF选择策略选择PCF，并将选择的PCF作为支持相同XRM业务能力或相同XRM group ID的终端的PCF。
即，如果该XRM service indication或XRM group ID所关联的多个终端中没有已经选择的PCF，则根据PCF选择策略选择其中一个PCF，将该选择的PCF作为支持相同XRM业务能力或相同XRM group ID的终端共同的PCF。
本公开实施例基于以上实施例可以实现为支持相同XRM业务能力或相同XRM group ID的终端，选择相同的PCF，以使XRM业务的协同得到支持。在漫游的场景下，以上实施例可以实现为支持相同XRM业务能力或相同XRM group ID的终端，选择相同的VPCF， 以使XRM业务的协同得到支持。
本公开实施例提供的一种业务处理方法中，可以对已选择PCF的终端执行终端策略关联(UE policy关联)。
一种实施方式中，本公开实施例提供的业务处理方法中，将已选择PCF作为与终端执行终端策略关联的其他终端的PCF。
图4是根据一示例性实施例示出的一种基于XRM service indication以及XRM group ID中的至少一个，选择PCF的方法流程图，如图4所示，包括以下步骤。
在步骤S31中，对已选择PCF的终端执行终端策略关联。
在步骤S32中，将已选择PCF作为与终端执行终端策略关联的其他终端的PCF。
其中，已选择PCF是基于XRM service indication以及XRM group ID中的至少一个所选择的PCF。其中，支持相同XRM业务能力或相同XRM group ID的终端已选择的PCF为相同PCF。
本公开实施例中，对已选择PCF的终端执行终端策略关联时，将已选择PCF作为与终端执行终端策略关联的其他终端的PCF。一示例中，AMF对终端1和终端2分别指向终端策略关联。假设为终端1选择的PCF为PCF1，为终端2选择的PCF为PCF2。在对终端1执行终端策略关联时，为与终端1执行终端策略关联的终端选择PCF1；在对终端2执行终端策略关联时，为与终端2执行终端策略关联的终端选择PCF2。
本公开实施例提供的一种业务处理方法中，可以基于该选择的PCF执行AM policy Association流程的创建，以创建和PCF的AM策略控制关联。
一示例中，本公开实施例中AMF选择了PCF后，可以基于该选择的PCF执行AM policy Association流程的创建，以创建和PCF的AM策略控制关联。
其中，AMF执行AM policy Association流程的创建时，可以向PCF发送AM策略控制关联创建(Npcf_AMPolicyControl_Create)请求消息，并在Npcf_AMPolicyControl_Create请求消息中包括XRM service indication以及XRM group ID中的至少一个。
可以理解的是，本公开实施例中，AMF可以是在需要请求PCF基于运营策略为终端生成相应策略时，向PCF发送Npcf_AMPolicyControl_Create请求消息。
其中，AMF可以是在未获取到终端“接入和移动策略”或者AMF中“接入和移动策略”已失效的情况下，请求PCF基于运营策略为终端生成相应策略。
本公开实施例提供的一种业务处理方法中，PCF可以向AMF发送AM策略控制关联创建响应消息(Npcf_AMPolicyControl_Createservice响应)。
本公开实施例提供的一种业务处理方法中，AMF可以向PCF发送AM策略控制关联 创建请求消息，AM策略控制关联创建请求消息中包括XRM service indication以及XRM group ID中的至少一个。PCF接收包括XRM service indication以及XRM group ID中的至少一个的AM策略控制关联创建请求消息，并向AMF发送AM策略控制关联创建响应消息
图5是根据一示例性实施例示出的一种AM policy Association流程创建过程示意图。参阅图5所示，AMF确定执行AM policy Association流程的创建，并向PCF发送AM策略控制关联创建请求消息，AM策略控制关联创建请求消息中包括XRM service indication以及XRM group ID中的至少一个。PCF接收包括XRM service indication以及XRM group ID中的至少一个的AM策略控制关联创建请求消息，并向AMF发送AM策略控制关联创建响应消息。AMF基于AM策略控制关联创建响应消息部署访问和移动控制策略。
其中，可以理解的是，本公开实施例中，AMF向PCF发送的AM策略控制关联创建请求消息中除包括XRM service indication以及XRM group ID中的至少一个以外，还可以包括以下至少一种：终端标识，接入控制相关的参数，签约各项AMBR，授权切片选择支持信息(Slice Selection Assistance Information，NSSAI)等信息。进一步还包括接入类型、无线接入类型、时区、服务网络标识等信息。
一种实施方式中，本公开实施例中，AMF除接收AM策略控制关联创建响应消息以外，还可接收PCF发送的以下至少一种消息：接入和移动性相关策略信息；AM策略关联的策略控制请求；事件订阅报告。
其中，接入和移动性相关策略信息例如可以是服务区域限制。AM策略关联的策略控制请求，可以实现AM策略关联的策略控制请求的触发(trigger)。事件订阅报告实现AMF上报订阅信息，并用于接入和移动性策略的更新。
一种实施方式中，AMF可以安装接入和移动性策略信息，当收到订阅请求时订阅策略控制触发请求。
本公开实施例提供的一种业务处理方法中，AMF可以向无线接入网发送相关信息。
本公开实施例中，AMF基于已选择的PCF，执行AM Policy Association流程创建后，还可以向无线接入网发送以下至少一项：
无线接入类型频段选择优先级索引(RFSP index)；终端聚合最大比特速率(UE-AMBR)；终端切片最大比特速率列表(List of UE-Slice-MBR)；Service Area Restrictions。
更进一步的，本公开实施例中，AMF基于已选择的PCF，执行AM Policy Association流程创建后，还可以请求终端的SM关联流程的开始和结束的订阅通知。
其中，本公开实施例中，为会话选择的PCF可以和为终端选择的PCF相同，也可以不同。
进一步可以理解的是，本公开实施例中上述涉及的AM Policy Association流程可以是终端的初始注册流程，也可以是PCF变更后，AMF重定位时的切换重注册流程。
更进一步可以理解的是，本公开实施例中上述涉及的AM Policy Association流程可以是AMF在终端漫游场景下执行的AM Policy Association流程，也可以是AMF在终端非漫游场景下执行的AM Policy Association流程。
其中，本公开实施例中，AMF在终端非漫游场景下执行AM Policy Association流程中，基于XRM service indication以及XRM group ID中的至少一个选择的PCF为本地PCF。AMF在终端漫游场景下执行AM Policy Association流程中，基于XRM service indication以及XRM group ID中的至少一个选择的PCF为漫游PCF。
本公开上述各实施例中涉及的为支持相同XRM业务能力或相同XRM组ID的多个终端选择的同一个PCF可以理解为是同一个PCF入口(PCF instance)，或者也可以理解为是同一个PCF集(PCF set)。
更进一步需要理解的是，本公开实施例中上述是以支持XRM业务为例进行说明，但本公开实施例提供的业务处理方法也适用于其他多模态数据的业务处理流程，即，为支持多模态数据业务处理的多个终端选择同一个PCF，以保障多模态数据的终端在接入和移动性管理策略上的一致性。
本公开实施例提供的业务处理方法，在AM policy Association创建流程中，增加XRM service indication和/或XRM group ID。AMF或NRF中的PCF选择功能执行PCF选择时，为支持相同XRM业务能力或相同XRM组ID的多个终端选择同一个PCF，可以保障XRM和多模态数据的终端在接入和移动性管理策略上的一致性。并且，后续PCF的Access and mobility相关策略和特性参数的下发和变更，能支持XRM业务和多模态数据的协同需求。
基于相同的构思，本公开实施例还提供了一种应用于PCF的业务处理方法。
图6是根据一示例性实施例示出的一种业务处理方法的流程图，如图6所示，业务处理方法用于PCF中，包括以下步骤。
在步骤S41中，接收AMF发送的AM策略控制关联创建请求消息，AM策略控制关联创建请求消息中包括XRM service indication以及XRM group ID中的至少一个。
本公开实施例中，PCF接收的AM策略控制关联创建请求消息中包括XRM service indication以及XRM group ID中的至少一个，故，后续可以基于XRM service indication以及XRM group ID中的至少一个，创建和PCF的AM策略控制关联，并为终端生成相应的 AM策略。
其中，AM策略控制关联创建请求消息中除包括XRM service indication以及XRM group ID中的至少一个以外，还可以包括以下至少一种：终端标识，接入控制相关的参数，签约各项AMBR，授权NSSAI等信息。进一步还包括接入类型、无线接入类型、时区、服务网络标识等信息。
更进一步的，本公开实施例中涉及的业务处理方法中，PCF还可以向AMF发送以下至少一种消息：AM策略控制关联创建响应消息。接入和移动性相关策略信息。AM策略关联的策略控制请求。事件订阅报告。
一种实施方式中，本公开实施例中AMF通过NRF执行PCF的选择时，PCF还可以向NRF发送注册请求，注册请求中包括PCF相关信息，以便NRF存储PCF的注册信息，并标记PCF为可用PCF，后续实现基于XRM service indication以及XRM group ID中的至少一个为不同终端选择相同的PCF。
一种实施方式中，PCF还可以向绑定支持功能(Binding Support Function，BSF)发送接入和移动性相关策略信息，接入和移动性相关策略信息中包括终端标识、PCF标识、以及XRM service indication和/或XRM group ID，以将和终端的AM Policy Association信息更新到BSF。
基于相同的构思，本公开实施例还提供了一种应用于NRF的业务处理方法。
图7是根据一示例性实施例示出的一种业务处理方法的流程图，如图7所示，业务处理方法用于NRF中，包括以下步骤。
在步骤S51中，基于XRM service indication以及XRM group ID中的至少一个，选择PCF。
在步骤S52中，将选择的PCF发送至AMF。
本公开实施例中，NRF基于XRM service indication以及XRM group ID中的至少一个，选择PCF，能够为执行XRM业务的终端选择匹配XRM service indication以及XRM group ID中的至少一个的PCF，进而支持XRM业务和多模态数据的协同需求。
一示例中，本公开实施例中NRF为支持相同XRM业务能力或相同XRM group ID的终端，选择相同的PCF。
本公开实施例中，为支持相同XRM业务能力或相同XRM group ID的终端，选择相同的PCF，使得支持XRM业务的各个终端可以基于该相同的PCF进行接入和移动性相关策略的确定以及更新，保障支持XRM业务的终端在接入和移动性管理策略上的一致性，满足XRM业务的协同需求。
一种实施方式中，NRF基于配置信息选择PCF，配置信息中包括XRM service indication以及XRM group ID中的至少一个。NRF向AMF发送基于配置信息选择的PCF。
另一种实施方式中，NRF基于签约数据选择的PCF，签约数据中包括XRM service indication以及XRM group ID中的至少一个。NRF向AMF发送基于签约数据选择的PCF。
本公开实施例中，NRF执行PCF的选择时，可以接收PCF的注册请求，注册请求中包括PCF相关信息。
进一步的，本公开实施例中，NRF存储PCF的注册信息以及PCF选择参考信息，并标记PCF为可用PCF。其中，本公开实施例中用于AM association PCF选择的PCF选择参考信息中包括有XRM service indication以及XRM group ID中的至少一个。
其中，NRF为支持相同XRM业务能力或相同XRM group ID的终端，选择相同的PCF时，可以根据已选择的PCF进行选择。
一方面，响应于支持相同XRM业务能力或相同XRM group ID的终端中存在已选择PCF的终端，将已选择的PCF作为支持相同XRM业务能力或相同XRM group ID的终端的PCF。即，如果该XRM service indication或XRM group ID所关联的多个终端中存在已经选择的PCF，则在为不同于已选择PCF终端的其他终端进行PCF选择时，选择到该已经选择的PCF，以使支持相同XRM业务能力或相同XRM group ID的终端使用相同的PCF。
另一方面，响应于支持相同XRM业务能力或相同XRM group ID的终端中不存在已选择PCF的终端，根据PCF选择策略选择PCF，并将选择的PCF作为支持相同XRM业务能力或相同XRM group ID的终端的PCF。即，如果该XRM service indication或XRM group ID所关联的多个终端中没有已经选择的PCF，则根据PCF选择策略选择其中一个PCF，将该选择的PCF作为支持相同XRM业务能力或相同XRM group ID的终端共同的PCF。
本公开实施例提供的业务处理方法，NRF中的PCF选择功能执行PCF选择时，为支持相同XRM业务能力或相同XRM组ID的多个终端选择同一个PCF，可以保障XRM和多模态数据的终端在接入和移动性管理策略上的一致性。并且，后续PCF的Access and mobility相关策略和特性参数的下发和变更，能支持XRM业务和多模态数据的协同需求。
需要说明的是，本领域内技术人员可以理解，本公开实施例上述涉及的各种实施方式/实施例中可以配合前述的实施例使用，也可以是独立使用。无论是单独使用还是配合前述的实施例一起使用，其实现原理类似。本公开实施中，部分实施例中是以一起使用的实施方式进行说明的。当然，本领域内技术人员可以理解，这样的举例说明并非对本公开实施例的限定。
基于相同的构思，本公开实施例还提供一种业务处理装置。
可以理解的是，本公开实施例提供的业务处理装置为了实现上述功能，其包含了执行各个功能相应的硬件结构和/或软件模块。结合本公开实施例中所公开的各示例的单元及算法步骤，本公开实施例能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行，取决于技术方案的特定应用和设计约束条件。本领域技术人员可以对每个特定的应用来使用不同的方法来实现所描述的功能，但是这种实现不应认为超出本公开实施例的技术方案的范围。
图8是根据一示例性实施例示出的一种业务处理装置框图。参照图8，该业务处理装置100应用于AMF，包括处理单元101。
处理单元101，被配置为确定PCF选择参考信息，PCF选择参考信息中包括XRM service indication以及XRM group ID中的至少一个；基于XRM service indication以及XRM group ID中的至少一个，选择PCF。
一种实施方式中，处理单元101采用如下方式基于XRM service indication以及XRM group ID中的至少一个，选择PCF：
基于XRM service indication以及XRM group ID中的至少一个，确定支持相同XRM业务能力或相同XRM group ID的终端；为支持相同XRM业务能力或相同XRM group ID的终端，选择相同的PCF。
一种实施方式中，处理单元101采用如下方式基于XRM service indication以及XRM group ID中的至少一个，选择PCF：
基于本地策略选择PCF，本地策略中包括XRM service indication以及XRM group ID中的至少一个；或者获取签约数据，并基于签约数据选择PCF，签约数据中包括XRM service indication以及XRM group ID中的至少一个。
一种实施方式中，处理单元101采用如下方式基于XRM service indication以及XRM group ID中的至少一个，选择PCF：
获取网络存储功能NRF基于配置信息选择的PCF，配置信息中包括XRM service indication以及XRM group ID中的至少一个；或者获取NRF基于签约数据选择的PCF，签约数据中包括XRM service indication以及XRM group ID中的至少一个。
一种实施方式中，NRF中存储有PCF的注册信息以及PCF选择参考信息，PCF选择参考信息中包括XRM service indication以及XRM group ID中的至少一个，NRF标记PCF为可用PCF。
一种实施方式中，处理单元101采用如下方式为支持相同XRM业务能力或相同XRM group ID的终端，选择相同的PCF：
响应于支持相同XRM业务能力或相同XRM group ID的终端中存在已选择PCF的终端，将已选择的PCF作为支持相同XRM业务能力或相同XRM group ID的终端的PCF。
一种实施方式中，处理单元101采用如下方式为支持相同XRM业务能力或相同XRM group ID的终端，选择相同的PCF：
响应于支持相同XRM业务能力或相同XRM group ID的终端中不存在已选择PCF的终端，根据PCF选择策略选择PCF，并将选择的PCF作为支持相同XRM业务能力或相同XRM group ID的终端的PCF。
一种实施方式中，处理单元101还被配置为：对已选择PCF的终端执行终端策略关联，并将已选择PCF作为与终端执行终端策略关联的其他终端的PCF。
一种实施方式中，业务处理装置100还包括发送单元102，发送单元102被配置为：向PCF发送接入管理AM策略控制关联创建请求消息，AM策略控制关联创建请求消息中包括XRM service indication以及XRM group ID中的至少一个。
一种实施方式中，业务处理装置100还包括接收单元103，接收单元103被配置为：接收PCF发送的以下至少一种消息：
AM策略控制关联创建响应消息；
接入和移动性相关策略信息；
AM策略关联的策略控制请求；
事件订阅报告。
一种实施方式中，处理单元101还被配置为：安装接入和移动性策略信息，当收到订阅请求时订阅策略控制触发请求。
一种实施方式中，业务处理装置还包括发送单元102，发送单元102被配置为：向无线接入网发送以下至少一项：
无线接入类型频段选择优先级索引；
终端聚合最大比特速率；
终端切片最大比特速率列表；
服务区限制。
一种实施方式中，PCF包括本地PCF，或者漫游PCF。
一种实施方式中，XRM service indication包括同一终端的多个不同XRM service indication。
图9是根据一示例性实施例示出的一种业务处理装置框图。参照图9，该业务处理装置200应用于PCF，包括接收单元201。
接收单元201，用于接收AMF发送的AM策略控制关联创建请求消息，AM策略控制关联创建请求消息中包括XRM service indication以及XRM group ID中的至少一个。
一种实施方式中，业务处理装置200还包括发送单元202，发送单元202还被配置为向AMF发送以下至少一种消息：
AM策略控制关联创建响应消息；接入和移动性相关策略信息；AM策略关联的策略控制请求；事件订阅报告。
一种实施方式中，业务处理装置200还包括发送单元202，发送单元202还被配置为：向NRF发送注册请求，注册请求中包括PCF相关信息。
一种实施方式中，业务处理装置200还包括发送单元202，发送单元202还被配置为：向BSF发送接入和移动性相关策略信息，接入和移动性相关策略信息中包括终端标识、PCF标识、以及XRM service indication和/或XRM group ID。
图10是根据一示例性实施例示出的一种业务处理装置框图。参照图10，该业务处理装置300应用于NRF，包括处理单元301和发送单元302。
处理单元301，被配置为基于XRM service indication以及XRM group ID中的至少一个，选择PCF；发送单元302，被配置为将选择的PCF发送至AMF。
一种实施方式中，处理单元301采用如下方式基于XRM service indication以及XRM group ID中的至少一个，选择PCF：基于配置信息选择PCF，配置信息中包括XRM service indication以及XRM group ID中的至少一个；或者基于签约数据选择PCF，签约数据中包括XRM service indication以及XRM group ID中的至少一个。
一种实施方式中，业务处理装置300还包括接收单元303，接收单元303被配置为：接收PCF的注册请求，注册请求中包括PCF相关信息。
一种实施方式中，处理单元301还被配置为：存储PCF的注册信息以及PCF选择参考信息，并标记PCF为可用PCF，PCF选择参考信息中包括XRM service indication以及XRM group ID中的至少一个。
关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述，此处将不做详细阐述说明。
图11是根据一示例性实施例示出的一种用于业务处理的装置400的框图。例如，装置400可以被提供为一服务器。参照图11，装置400包括处理组件422，其进一步包括一个或多个处理器，以及由存储器432所代表的存储器资源，用于存储可由处理组件422的执行的指令，例如应用程序。存储器432中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件422被配置为执行指令，以执行上述方法。
装置400还可以包括一个电源组件426被配置为执行装置400的电源管理，一个有线或无线网络接口450被配置为将装置400连接到网络，和一个输入输出(I/O)接口458。装置400可以操作基于存储在存储器432的操作系统，例如Windows ServerTM，Mac OS XTM，UnixTM,LinuxTM，FreeBSDTM或类似。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器432，上述指令可由装置400的处理组件422执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
进一步可以理解的是，本公开中“多个”是指两个或两个以上，其它量词与之类似。“和/或”，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。字符“/”一般表示前后关联对象是一种“或”的关系。单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。
进一步可以理解的是，术语“第一”、“第二”等用于描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开，并不表示特定的顺序或者重要程度。实际上，“第一”、“第二”等表述完全可以互换使用。例如，在不脱离本公开范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。
进一步可以理解的是，本公开实施例中尽管在附图中以特定的顺序描述操作，但是不应将其理解为要求按照所示的特定顺序或是串行顺序来执行这些操作，或是要求执行全部所示的操作以得到期望的结果。在特定环境中，多任务和并行处理可能是有利的。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利范围来限制。

Claims (25)

  1. 一种业务处理方法，其特征在于，应用于接入和移动性管理功能AMF，所述方法包括：
    确定策略控制功能PCF选择参考信息，所述PCF选择参考信息中包括以下至少之一：扩展现实媒体XRM业务指示信息以及XRM组标识；
    基于所述XRM业务指示信息以及所述XRM组标识中的至少一个，选择PCF。
  2. 根据权利要求1所述的业务处理方法，其特征在于，所述基于所述XRM业务指示信息以及所述XRM组标识中的至少一个，选择PCF，包括：
    基于所述XRM业务指示信息以及所述XRM组标识中的至少一个，确定支持相同XRM业务能力或相同XRM组标识的终端；
    为支持相同XRM业务能力或相同XRM组标识的终端，选择相同的PCF。
  3. 根据权利要求1或2所述的业务处理方法，其特征在于，所述基于所述XRM业务指示信息以及所述XRM组标识中的至少一个，选择PCF，包括：
    基于本地策略选择PCF，所述本地策略中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个；或者
    获取签约数据，并基于所述签约数据选择PCF，所述签约数据中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个。
  4. 根据权利要求1或2所述的业务处理方法，其特征在于，所述基于所述XRM业务指示信息以及所述XRM组标识中的至少一个，选择PCF，包括：
    获取网络存储功能NRF基于配置信息选择的PCF，所述配置信息中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个；或者
    获取NRF基于签约数据选择的PCF，所述签约数据中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个。
  5. 根据权利要求4所述的业务处理方法，其特征在于，所述NRF中存储有所述PCF的注册信息以及PCF选择参考信息，所述PCF选择参考信息中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个，所述NRF标记所述PCF为可用PCF。
  6. 根据权利要求2所述的业务处理方法，其特征在于，所述为支持相同XRM业务能力或相同XRM组标识的终端，选择相同的PCF，包括：
    响应于支持相同XRM业务能力或相同XRM组标识的终端中存在已选择PCF的终端，将已选择的PCF作为支持相同XRM业务能力或相同XRM组标识的终端的PCF。
  7. 根据权利要求2所述的业务处理方法，其特征在于，所述为支持相同XRM业务能力或相同XRM组标识的终端，选择相同的PCF，包括：
    响应于支持相同XRM业务能力或相同XRM组标识的终端中不存在已选择PCF的终端，根据PCF选择策略选择PCF，并将选择的PCF作为支持相同XRM业务能力或相同XRM组标识的终端的PCF。
  8. 根据权利要求1所述的业务处理方法，其特征在于，所述方法还包括：
    对已选择PCF的终端执行终端策略关联，并将所述已选择的PCF作为与所述终端执行终端策略关联的其他终端的PCF。
  9. 根据权利要求1至8中任意一项所述的业务处理方法，其特征在于，所述方法还包括：
    向所述PCF发送接入管理AM策略控制关联创建请求消息，所述AM策略控制关联创建请求消息中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个。
  10. 根据权利要求1至9中任意一项所述的业务处理方法，其特征在于，所述方法还包括：
    接收所述PCF发送的以下至少一种消息：
    AM策略控制关联创建响应消息；
    接入和移动性相关策略信息；
    AM策略关联的策略控制请求；
    事件订阅报告。
  11. 根据权利要求1至10中任意一项所述的业务处理方法，其特征在于，所述方法还包括：
    安装接入和移动性策略信息，当收到订阅请求时订阅策略控制触发请求。
  12. 根据权利要求1至10中任意一项所述的业务处理方法，其特征在于，所述方法还包括：
    向无线接入网发送以下至少一项：
    无线接入类型频段选择优先级索引；
    终端聚合最大比特速率；
    终端切片最大比特速率列表；
    服务区限制。
  13. 根据权利要求1至12中任意一项所述的业务处理方法，其特征在于，所述PCF包括本地PCF，或者漫游PCF。
  14. 根据权利要求1至13中任意一项所述的业务处理方法，其特征在于，所述XRM业务指示信息包括同一终端的多个不同XRM业务指示信息。
  15. 一种业务处理方法，其特征在于，应用于策略控制功能PCF，所述方法包括：
    接收接入和移动性管理功能AMF发送的接入管理AM策略控制关联创建请求消息，所述AM策略控制关联创建请求消息中包括扩展现实媒体XRM业务指示信息以及XRM组标识中的至少一个。
  16. 根据权利要求15所述的业务处理方法，其特征在于，所述方法还包括：
    向所述AMF发送以下至少一种消息：
    AM策略控制关联创建响应消息；
    接入和移动性相关策略信息；
    AM策略关联的策略控制请求；
    事件订阅报告。
  17. 根据权利要求15或16所述的业务处理方法，其特征在于，所述方法还包括：
    向网络存储功能NRF发送注册请求，所述注册请求中包括所述PCF相关信息。
  18. 根据权利要求15至17中任意一项所述的业务处理方法，其特征在于，所述方法还包括：
    向绑定支持功能BSF发送接入和移动性相关策略信息，所述接入和移动性相关策略信息中包括以下至少之一：终端标识、PCF标识、XRM业务指示信息、所述XRM组标识。
  19. 一种业务处理方法，其特征在于，应用于网络存储功能NRF，所述方法包括：
    基于扩展现实媒体XRM业务指示信息以及XRM组标识中的至少一个，选择策略控制功能PCF；
    将选择的PCF发送至接入和移动性管理功能AMF。
  20. 根据权利要求19所述的业务处理方法，其特征在于，所述基于扩展现实媒体XRM业务指示信息以及XRM组标识中的至少一个，选择策略控制功能PCF，包括：
    基于配置信息选择PCF，所述配置信息中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个；或者
    基于签约数据选择PCF，所述签约数据中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个。
  21. 根据权利要求19或20所述的业务处理方法，其特征在于，所述方法还包括：
    接收所述PCF的注册请求，所述注册请求中包括所述PCF相关信息。
  22. 根据权利要求21所述的业务处理方法，其特征在于，所述方法还包括：
    存储所述PCF的注册信息以及PCF选择参考信息，并标记所述PCF为可用PCF，所述PCF选择参考信息中包括所述XRM业务指示信息以及所述XRM组标识中的至少一个。
  23. 一种业务处理装置，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：执行权利要求1至13中任意一项所述的业务处理方法。
  24. 一种业务处理装置，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：执行权利要求15至18中任意一项所述的业务处理方法。
  25. 一种业务处理装置，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：执行权利要求19至22中任意一项所述的业务处理方法。
PCT/CN2022/083861 2022-03-29 2022-03-29 一种业务处理方法及业务处理装置 WO2023184189A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2022/083861 WO2023184189A1 (zh) 2022-03-29 2022-03-29 一种业务处理方法及业务处理装置
CN202280000874.XA CN117158022A (zh) 2022-03-29 2022-03-29 一种业务处理方法及业务处理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/083861 WO2023184189A1 (zh) 2022-03-29 2022-03-29 一种业务处理方法及业务处理装置

Publications (1)

Publication Number Publication Date
WO2023184189A1 true WO2023184189A1 (zh) 2023-10-05

Family

ID=88198387

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/083861 WO2023184189A1 (zh) 2022-03-29 2022-03-29 一种业务处理方法及业务处理装置

Country Status (2)

Country Link
CN (1) CN117158022A (zh)
WO (1) WO2023184189A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110048867A (zh) * 2018-01-15 2019-07-23 中兴通讯股份有限公司 一种策略控制功能管理方法和装置
US20190268835A1 (en) * 2018-05-18 2019-08-29 Intel Corporation Ue indication to pcf whether or not to send ue policy
US20210029590A1 (en) * 2018-04-09 2021-01-28 Huawei Technologies Co., Ltd. Communications method and apparatus
CN113365285A (zh) * 2020-03-03 2021-09-07 华为技术有限公司 一种确定策略控制网元的方法、装置和系统
WO2022009745A1 (ja) * 2020-07-10 2022-01-13 ソニーグループ株式会社 基地局装置、端末装置及び通信方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110048867A (zh) * 2018-01-15 2019-07-23 中兴通讯股份有限公司 一种策略控制功能管理方法和装置
US20210029590A1 (en) * 2018-04-09 2021-01-28 Huawei Technologies Co., Ltd. Communications method and apparatus
US20190268835A1 (en) * 2018-05-18 2019-08-29 Intel Corporation Ue indication to pcf whether or not to send ue policy
CN113365285A (zh) * 2020-03-03 2021-09-07 华为技术有限公司 一种确定策略控制网元的方法、装置和系统
WO2022009745A1 (ja) * 2020-07-10 2022-01-13 ソニーグループ株式会社 基地局装置、端末装置及び通信方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on system enhancement for Proximity based Services (ProSe) in the 5G System (5GS) (Release 17)", 3GPP TR 23.752, no. V1.1.0, 15 March 2021 (2021-03-15), pages 1 - 183, XP052000007 *
HUAWEI, CHINA TELECOM: "Selecting the same PCF for AMF and SMF", 3GPP TSG CT WG3 MEETING #115E C3-212383, 16 April 2021 (2021-04-16), XP051995669 *

Also Published As

Publication number Publication date
CN117158022A (zh) 2023-12-01

Similar Documents

Publication Publication Date Title
US11445569B2 (en) Session establishment method and system, and device
EP3989462A1 (en) Clock drift processing method, network function network elements, and storage medium
CN109842906B (zh) 一种通信的方法、装置及系统
KR102224248B1 (ko) 통신 시스템에서 PDU(Protocol Data Unit) 세션을 설립하는 방법
WO2018161796A1 (zh) 多接入场景中的连接处理方法和装置
CN111165025B (zh) 协同终端切片功能和网络切片功能
WO2019196813A1 (zh) 一种订阅服务的方法及装置
WO2019042427A1 (zh) 选择amf的方法、amf、系统及计算机可读存储介质
WO2021027177A1 (en) Method and apparatus for network function service discovery
EP3723413A1 (en) Policy control method, apparatus, and system
US11997491B2 (en) Data transmission system and method, and apparatus thereof
US11646939B2 (en) Network function NF management method and NF management device
CN110149603B (zh) 一种策略控制方法、设备及系统
CN108632887B (zh) 一种控制传输速率的方法和系统
WO2022179614A1 (zh) 原生算力业务实现方法、装置、网络设备及终端
CN112073919A (zh) 多播广播业务的通信方法及装置、电子设备、存储介质
WO2022171051A1 (zh) 一种通信方法和通信装置
WO2020073159A1 (en) Notification control in a communication system
US9838881B2 (en) Method, device, and system for applying for frequency spectrum
WO2021062738A1 (zh) 通信处理方法以及通信处理装置
EP3934286B1 (en) Charging method and device
WO2023184189A1 (zh) 一种业务处理方法及业务处理装置
US10959097B1 (en) Method and system for accessing private network services
EP4037368A1 (en) Communication method and communication device
CN110149602B (zh) 一种策略控制方法、设备及系统

Legal Events

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

Ref document number: 22934044

Country of ref document: EP

Kind code of ref document: A1