WO2023143417A1 - 策略处理方法、装置及网络功能 - Google Patents

策略处理方法、装置及网络功能 Download PDF

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Publication number
WO2023143417A1
WO2023143417A1 PCT/CN2023/073278 CN2023073278W WO2023143417A1 WO 2023143417 A1 WO2023143417 A1 WO 2023143417A1 CN 2023073278 W CN2023073278 W CN 2023073278W WO 2023143417 A1 WO2023143417 A1 WO 2023143417A1
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information
target
terminal
network function
policy
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PCT/CN2023/073278
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English (en)
French (fr)
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王文
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维沃移动通信有限公司
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Publication of WO2023143417A1 publication Critical patent/WO2023143417A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies

Definitions

  • the present application belongs to the technical field of communication, and in particular relates to a policy processing method, device and network function.
  • H-PCF Home Policy Control Function
  • Embodiments of the present application provide a policy processing method, device, and network function, which can solve the problem of poor flexibility in generating or configuring existing terminal policies.
  • a policy processing method including:
  • the first network function sends terminal policy auxiliary information to the second network function, where the terminal policy auxiliary information is used by the second network function to generate, configure, or update a target terminal policy.
  • a policy processing method including:
  • the second network function receives terminal policy auxiliary information sent by the first network function
  • the second network function generates, configures or updates a target terminal policy based on the terminal policy auxiliary information.
  • a policy processing device including:
  • a sending module configured to send terminal policy auxiliary information to a second network function, where the terminal policy auxiliary information is used by the second network function to generate, configure or update a target terminal policy.
  • a policy processing device including:
  • a receiving module configured to receive terminal policy auxiliary information sent by the first network function
  • a processing module configured to generate, configure or update a target terminal policy based on the terminal policy auxiliary information.
  • a network function including a processor and a memory, the memory stores programs or instructions that can run on the processor, and when the programs or instructions are executed by the processor, the first The steps of the policy processing method described in the second aspect, or the steps of implementing the policy processing method described in the second aspect.
  • a readable storage medium stores programs or instructions, and when the programs or instructions are executed by a processor, the steps of the policy processing method as described in the first aspect are implemented, or The steps of the policy processing method described in the second aspect are implemented.
  • a seventh aspect provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, the processor is used to run programs or instructions, and implement the strategy as described in the first aspect processing method, or implement the policy processing method as described in the second aspect.
  • a computer program/program product is provided, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the method described in the first aspect A policy processing method, or implement the policy processing method as described in the second aspect.
  • a ninth aspect provides a network side device, the network side device includes the first network function as described in the first aspect and the second network function as described in the second aspect, and the network device can implement the first network function as described in the first aspect The policy processing method described in the first aspect, or implement the policy processing method described in the second aspect.
  • the first network function sends terminal policy auxiliary information to the second network function, and then the second network function can generate, configure or update the policy of the target terminal based on the terminal policy auxiliary information, so that the second network function can
  • the second network function no longer only generates terminal policies based on a predetermined protocol, but can dynamically configure and/or generate terminal policies based on terminal policy auxiliary information sent by the first network function, and can update terminal policies. This can effectively improve the flexibility of network functions in generating or configuring terminal policies.
  • FIG. 1 is a block diagram of a wireless communication system to which an embodiment of the present application is applicable;
  • FIG. 2 is one of the flow charts of a policy processing method provided by an embodiment of the present application
  • Fig. 3 is the second flowchart of a policy processing method provided by the embodiment of the present application.
  • Fig. 4 is the third flowchart of a policy processing method provided by the embodiment of the present application.
  • FIG. 5 is the fourth flowchart of a policy processing method provided by an embodiment of the present application.
  • FIG. 6 is the fifth flowchart of a policy processing method provided by the embodiment of the present application.
  • FIG. 7 is the sixth flowchart of a policy processing method provided by the embodiment of the present application.
  • FIG. 8 is the seventh flowchart of a policy processing method provided by the embodiment of the present application.
  • FIG. 9 is the eighth flowchart of a policy processing method provided by an embodiment of the present application.
  • FIG. 10 is a structural diagram of a policy processing device provided in an embodiment of the present application.
  • Fig. 11 is a structural diagram of another policy processing device provided by an embodiment of the present application.
  • FIG. 12 is a structural diagram of a network function provided by an embodiment of the present application.
  • first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
  • “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced Long Term Evolution-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-Carrier Frequency Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used for the above-mentioned system and radio technology, and can also be used for other systems and radio technologies.
  • NR New Radio
  • the following description describes the New Radio (NR) system for illustrative purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.
  • 6G 6th Generation
  • Fig. 1 shows a block diagram of a wireless communication system to which the embodiment of the present application is applicable.
  • the wireless communication system includes a terminal 11 and a network side device 12 .
  • the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, a super mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), augmented reality (augmented reality, AR) / virtual reality (virtual reality, VR) equipment, robot, wearable device (Wearable Device) , Vehicle User Equipment (VUE), Pedestrian User Equipment (PUE), smart home (home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.), game consoles, personal computers (personal computer, PC), teller machine or self-service machine and other terminal side devices, wearable devices include: smart watches, smart bracelet
  • the network side device 12 may include an access network device or a core network device, where the access network device may also be called a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function, or a radio access network unit.
  • RAN Radio Access Network
  • the access network device may include a base station, a wireless local area network (Wireless Local Area Networks, WLAN) access point, or a WiFi node, etc.
  • the base station may be called a node B, an evolved node B (eNB), an access point, a base transceiver station ( Base Transceiver Station, BTS), Radio Base Station, Radio Transceiver, Basic Service Set (BSS), Extended Service Set (Extended Service Set, ESS), Home Node B, Home Evolution Node B, Transmitting Receiving Point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms.
  • the core network equipment may include but not limited to at least one of the following: core network node, core network function, mobility management entity (Mobility Management Entity, MME), access mobility management function (Access and Mobility Management Function, AMF), session management function (Session Management Function, SMF), user plane function (User Plane Function, UPF), policy control function (Policy Control Function, PCF), policy and charging rules function unit (Policy and Charging Rules Function, PCRF), edge application service Discovery function (Edge Application Server Discovery Function, EASDF), unified data management (Unified Data Management, UDM), unified data storage (Unified Data Repository, UDR), home subscriber server (Home Subscriber Server, HSS), centralized network configuration ( Centralized network configuration, CNC), network storage function (Network Repository Function, NRF), network exposure function (Network Exposure Function, NEF), local N
  • FIG. 2 is one of the flowcharts of a policy processing method provided in the embodiment of the present application. As shown in FIG. 2, the policy processing method includes the following steps:
  • Step 201 the first network function sends terminal policy auxiliary information to the second network function, and the terminal policy auxiliary information is used for the second network function to generate, configure or update a target terminal policy.
  • the first network function may be a Visit Policy Control Function (Visit Policy Control Function, V-PCF)
  • the second network function may be a Home Policy Control Function (Home Policy Control Function, H-PCF).
  • the first network function sends terminal policy auxiliary information to the second network function, That is, the V-PCF can send terminal policy auxiliary information to the H-PCF, and the terminal policy auxiliary information can be used to instruct the second network function to generate, configure, or update the policy of the target terminal, so that the H-PCF can
  • the policy auxiliary information generates, configures or updates the policy of the target terminal, so that the H-PCF no longer only generates terminal policies based on a predetermined protocol, but can dynamically configure and /or generate a terminal policy, and update the terminal policy, so that the flexibility of the manner in which the H-PCF generates the terminal policy can be effectively improved.
  • the policy includes the URSP of the terminal, and of course other terminal policies, such as Vehicle-to-Everything policy (V2X policy), Proximity Services policy (Proximity Services policy, ProSe policy),
  • V2X policy Vehicle-to-Everything policy
  • Proximity Services policy Proximity Services policy
  • ProSe policy Proximity Services policy
  • the ranging and positioning strategies of the direct connection communication interface PC5 are not specifically limited in this embodiment of the present application.
  • the method provided by the embodiment of the present application can be applied in a roaming scenario or a private network scenario, and the second network function can generate a roaming policy of the terminal based on the terminal policy auxiliary information sent by the first network function.
  • the terminal policy generated by the second network function takes into account the current actual situation of the visited network or private network and the specific requirements of specific applications in the visited network or private network, improving the accuracy and flexibility of the terminal policy generated by the second network function .
  • the terminal policy auxiliary information includes at least one of the following:
  • Terminal routing selection policy (UE Route Selection Policy, URSP) for accessing the network;
  • the service descriptor of the URSP accessing the network
  • DNAI Data Network Access Identifier
  • Data Network Name Data Network Name, DNN
  • the terminal policy auxiliary information sent by the first network function to the second network function includes the URSP of the accessed network, and then the second network function can determine based on the URSP of the accessed network that the target terminal applies a Protocol Data Unit (PDU). , PDU) session association rules to generate a policy applicable to the target terminal, for example, the policy includes the URSP of the terminal.
  • PDU Protocol Data Unit
  • the terminal policy auxiliary information sent by the first network function to the second network function includes application information, and then the second network function can determine which applications are associated with the target terminal based on the application information, and can determine which applications are associated with the target terminal based on the application information.
  • the information generates a policy applicable to said target terminal.
  • the application information includes at least one of application identification (identity, ID), Internet Protocol (Internet Protocol, IP), application requirements, and quality of service (Quality of Service, QoS) requirements.
  • the terminal policy auxiliary information sent by the first network function to the second network function includes DNAI, and then the second network function can determine the DNAI matching the target terminal based on the DNAI, so as to generate a terminal policy matching the DNAI .
  • terminal policy auxiliary information may also have many other possible situations, which are not listed in this embodiment of the present application.
  • the method may further include:
  • the first network function receives the first request or subscription sent by the second network function, where the first request or subscription is used to request to obtain the terminal policy auxiliary information, or the first request or the subscription uses A contract for obtaining the terminal policy auxiliary information.
  • the first network function receives the first request sent by the second network function, and then the first network function can send a request to the second network function during the terminal policy association process and/or terminal policy update process based on the first request.
  • the terminal policy auxiliary information or a subscription for sending the terminal policy auxiliary information to the second network function.
  • the first network function receives the subscription sent by the second network function, and the second network function sends terminal policy auxiliary information to the second network function during the terminal policy association process and/or terminal policy update process based on the subscription, or It is a contract for sending terminal policy auxiliary information to the second network function.
  • the first network function may only respond to the first request once, that is, send the terminal policy assistance to the second network function based on the first request. information or a subscription to send terminal policy auxiliary information; in the case that the second network function sends a subscription, the first network function can send terminal policy auxiliary information to the second network function in real time based on the subscription, for example, if the Every time the terminal policy auxiliary information is updated, the first network function can send the updated terminal policy auxiliary information to the second network in real time Function.
  • the first request or the subscription includes at least one of the following:
  • Visit the Public Land Mobile Network Visit Public Land Mobile Network, VPLMN
  • URSP Visit the Public Land Mobile Network
  • the VPLMN URSP acquisition indication is used to instruct the first network function to provide a VPLMN URSP, or a VPLMN URSP list.
  • the target terminal identifier is used to indicate that the first network function provides terminal policy auxiliary information to the second network function only during the terminal policy association creation process and/or terminal policy update process indicated by the target terminal identifier.
  • the target group identifier is used to indicate that the first network function provides terminal policy auxiliary information to the second network function only during the terminal policy association creation process and/or terminal policy update process of the terminals in the group indicated by the target group identifier.
  • the group indicated by the target group identifier may include one or more terminals.
  • the target application information is used to indicate that the first network function only provides terminal policy auxiliary information to the second network function during the terminal policy association process and/or terminal policy update process of the terminal associated with the target application information, and/or provides Terminal policy auxiliary information associated with the target application information.
  • the target DNN information is used to indicate that the first network function only provides terminal policy auxiliary information to the second network function during the terminal policy association process and/or terminal policy update process of the terminal associated with the target DNN information, and/or provides Terminal policy auxiliary information associated with the target DNN information.
  • the target slice information is used to indicate that the first network function only provides terminal policy auxiliary information, and/or provide terminal policy auxiliary information associated with the target slice information.
  • the slice information may also be single network slice selection assistance information (Single Network Slice Selection Assistance Information, S-NSSAI).
  • the target DNAI information is used to indicate that the first network function only provides terminal policy auxiliary information to the second network function during the terminal policy association process and/or terminal policy update process of the terminal associated with the target DNAI information, and/or provides Terminal policy auxiliary information associated with the target DNAI information.
  • the target service descriptor information is used to indicate that the first network function provides terminal policy auxiliary information to the second network function only during the terminal policy association process and/or terminal policy update process of the terminal associated with the target service descriptor information, And/or provide terminal policy auxiliary information associated with the target service descriptor information.
  • the target route descriptor information is used to indicate that the first network function provides terminal policy auxiliary information to the second network function only during the terminal policy association process and/or terminal policy update process of the terminal associated with the target route descriptor information, And/or provide terminal policy auxiliary information associated with the target routing descriptor information.
  • the first network function sends terminal policy auxiliary information to the second network function, including at least one of the following:
  • the first network function sends the VPLMN URSP to the second network function;
  • the first network function sends terminal policy assistance information to the second network function and/or sends the target terminal identifier associated Sending terminal policy auxiliary information to the second network function
  • the first target process is a terminal policy association creation process and/or a terminal policy update process indicated by the target terminal identifier
  • the first network function sends terminal policy assistance information to the second network function and/or sends the terminal associated with the group identifier during the second target procedure
  • the policy auxiliary information is sent to the second network function
  • the second target process is the terminal policy association creation process and/or terminal policy update process of the terminals in the group indicated by the target group identifier
  • the first network function sends terminal policy assistance information to the second network function and/or sends
  • the policy auxiliary information associated with the target application information is sent to the second network function
  • the third target process is a terminal policy association process and/or a terminal policy update process of the terminal associated with the target application information
  • the first network function sends terminal policy assistance information to the second network function and/or sends the information associated with the target DNN in the fourth target process
  • the terminal policy auxiliary information is sent to the second network function
  • the fourth target process is a terminal policy association process and/or a terminal policy update process of the terminal associated with the target DNN information
  • the first network function sends terminal policy assistance information to the second network function and/or sends the information associated with the target slice information in the fifth target procedure sending terminal policy auxiliary information to the second network function, and the fifth target process is a terminal policy association process and/or a terminal policy update process of the terminal associated with the target slice information;
  • the first network function sends terminal policy assistance information to the second network function and/or sends the target DNAI information associated
  • the terminal policy auxiliary information is sent to the second network function
  • the sixth target process is a terminal policy association process and/or a terminal policy update process of the terminal associated with the target DNAI information
  • the first network function sends terminal policy assistance information to the second network function and/or sends information related to the target service description in the seventh target procedure
  • the terminal policy auxiliary information associated with the descriptor information is sent to the second network function, and the seventh target process is the terminal policy association process and/or terminal policy update process of the terminal matching the target service descriptor information;
  • the first network function sends the terminal policy assistance information to the second network function and/or sends the target route descriptor information in the eighth target procedure
  • the terminal policy auxiliary information associated with the descriptor information is sent to the second network function
  • the eighth target process is a terminal policy association process and/or a terminal policy update process of the terminal matching the target route descriptor information.
  • each of the above target processes includes a terminal policy association process and/or a terminal policy update process, wherein the specific definitions of the first target process, the second target process...the eighth target process As mentioned above, it will not be repeated here.
  • the first network function can perform the target process corresponding to the content included in the first request (for example, if the first request includes the target terminal identifier, then in the corresponding a target process), and/or send terminal policy auxiliary information associated with the content included in the first request (for example, associated with the target terminal identifier) to the second network function, so that the first The network function can send terminal policy auxiliary information in a targeted manner, improving the flexibility of terminal policy configuration, generation and update between the first network function and the second network function.
  • the target application information includes at least one of the following: an identifier of the target application and a service descriptor.
  • the target service descriptor information includes at least one of the following: application descriptor, IP descriptor, non-IP descriptor, domain descriptor, DNN, and connection capability information.
  • the target route descriptor information includes at least one of the following: session and service continuity mode, network slice selection, DNN, non-seamless indication, and access type preference.
  • the terminal policy auxiliary information sent by the first network function includes at least one of the following: QoS requirements, DNN, slice information, Service Descriptor, URSP, Routing Descriptor, DNAI.
  • the terminal policy auxiliary information sent by the first network function is associated with the DNN corresponding to the DNN information, and the terminal policy auxiliary information includes At least one of the following: URSP, DNAI, slice information, service descriptor, routing descriptor.
  • the terminal policy assistance information sent by the first network function is associated with a slice corresponding to the target slice information, and the terminal policy assistance
  • the information includes at least one of the following: URSP, DNAI, DNN, service descriptor, routing descriptor.
  • the terminal policy assistance information sent by the first network function is associated with the DNAI corresponding to the target DNAI information, and the terminal policy assistance
  • the information includes at least one of the following: URSP, slice information, DNN, service descriptor, routing descriptor.
  • the The terminal policy auxiliary information sent by the first network function is associated with the service descriptor corresponding to the target service descriptor information, and the terminal policy auxiliary information includes at least one of the following: URSP, slice information, DNN, and routing descriptor.
  • the terminal policy auxiliary information sent by the first network function is associated with a routing descriptor corresponding to the target routing descriptor information
  • the terminal policy auxiliary information includes at least one of the following: URSP, slice information, DNN, and service descriptor.
  • the method may further include:
  • the first network function receives a second request sent by the second network function, where the second request is used to instruct the first network function not to send a request to the second network during a terminal policy association process or a terminal policy update process.
  • the function sends the terminal policy assistance information.
  • the second request may also be referred to as a de-subscription request.
  • the first network function receives the second request, the first network function no longer submits the terminal policy association process or terminal policy update process to the The second network function sends terminal policy auxiliary information, and then the first network function and the second network function can realize terminal policy generation and update based on dynamic interaction, making the terminal policy generation and update more dynamic and flexible.
  • the method may also include:
  • the first network function receives the update request sent by the second network function
  • the first network function sends updated terminal policy auxiliary information to the second network function based on the update request.
  • the second network function can send an update request for terminal policy auxiliary information to the first network function, and then the first network function updates the terminal policy auxiliary information based on the update request, and sends the updated
  • the terminal policy auxiliary information is sent to the second network function, and then the second network function can generate or update the terminal policy based on the updated terminal policy auxiliary information, so as to ensure that the generated or updated terminal policy can adapt to the current network situation and application requirements , so as to better guarantee the communication requirements of the terminal.
  • Figure 3 is the second flow chart of another policy processing method provided in the embodiment of the present application. As shown in Figure 3, the policy processing method includes the following steps:
  • Step 301 the second network function receives terminal policy auxiliary information sent by the first network function
  • Step 302 the second network function generates, configures or updates a target terminal policy based on the terminal policy auxiliary information.
  • the second network function receives the terminal policy auxiliary information sent by the first network function, and then the second network function can generate, configure or update the policy of the target terminal based on the terminal policy auxiliary information, so that the second network function can
  • the second network function no longer only generates terminal policies based on a predetermined protocol, but can dynamically configure and/or generate terminal policies based on terminal policy auxiliary information sent by the first network function, and can update terminal policies. Therefore, the accuracy and flexibility of generating the terminal policy by the second network function can be effectively improved.
  • the policy includes the URSP of the terminal, and of course it may also include other terminal policies, which are not specifically limited in this embodiment of the application;
  • the first network function may be V-PCF, and the second network function may be H-PCF. PCF.
  • the method provided by the embodiment of the present application can be applied in a roaming scenario or a private network scenario, and the second network function can generate a roaming policy of the terminal based on the terminal policy auxiliary information sent by the first network function.
  • the terminal policy generated by the second network function takes into account the current actual situation of the visited network or private network and the specific requirements of specific applications in the visited network or private network, improving the accuracy and flexibility of the terminal policy generated by the second network function .
  • the terminal policy auxiliary information includes at least one of the following:
  • the service descriptor of the URSP accessing the network
  • the method before the second network function receives the terminal policy auxiliary information sent by the first network function, the method further includes:
  • the second network function sends a first request or subscription to the first network function, the first A request or the subscription is used to request to obtain the terminal policy auxiliary information, or the first request or the subscription is used to obtain the terminal policy auxiliary information.
  • the first request or the subscription includes at least one of the following:
  • the second network function receives terminal policy auxiliary information sent by the first network function, including at least one of the following:
  • the second network function receives the VPLMN URSP sent by the first network function;
  • the second network function receives the terminal policy auxiliary information sent by the first network function during the first targeting process and/or the information associated with the target terminal identifier terminal policy auxiliary information, the first target process is a terminal policy association creation process and/or a terminal policy update process indicated by the target terminal identifier;
  • the second network function receives terminal policy assistance information sent by the first network function during the second target process and/or the terminal associated with the group identifier policy auxiliary information, the second target process is a terminal policy association creation process and/or a terminal policy update process for terminals in the group indicated by the target group identifier;
  • the second network function receives the terminal policy auxiliary information sent by the first network function during the third target process and/or the information associated with the target application information Policy auxiliary information, the third target process is a terminal policy association process and/or a terminal policy update process of the terminal associated with the target application information;
  • the second network function receives receiving terminal policy auxiliary information sent by the first network function in a fourth target process and/or terminal policy auxiliary information associated with the target DNN information, where the fourth target process is the terminal policy associated with the target DNN information terminal policy association process and/or terminal policy update process;
  • the second network function receives the terminal policy auxiliary information sent by the first network function during the fifth target process and/or the information associated with the target slice information
  • Terminal policy auxiliary information the fifth target process is a terminal policy association process and/or a terminal policy update process of the terminal associated with the target slice information
  • the second network function receives the terminal policy auxiliary information sent by the first network function in the sixth target process and/or the information associated with the target DNAI information terminal policy auxiliary information, the sixth target process is a terminal policy association process and/or a terminal policy update process of the terminal associated with the target DNAI information;
  • the second network function receives the terminal policy auxiliary information sent by the first network function in the seventh target process and/or is related to the target service description
  • the terminal policy auxiliary information associated with the descriptor information, the seventh target process is the terminal policy association process and/or terminal policy update process of the terminal matching the target service descriptor information;
  • the second network function receives terminal policy auxiliary information sent by the first network function during the eighth target process and/or is related to the target route description
  • the terminal policy auxiliary information associated with the descriptor information, the eighth target process is a terminal policy association process and/or a terminal policy update process of the terminal matching the target routing descriptor information.
  • the target application information includes at least one of the following: an identifier of the target application and a service descriptor.
  • the target service descriptor information includes at least one of the following: application descriptor, Internet Protocol IP descriptor, non-IP descriptor, domain descriptor, DNN, and connection capability information.
  • the target route descriptor information includes at least one of the following: session and service continuity mode, network slice selection, DNN, non-seamless indication, and access type preference.
  • the terminal policy auxiliary information sent by the first network function includes at least one of the following: quality of service QoS requirements, DNN, slice information, business descriptor, URSP, routing descriptor, DNAI.
  • the terminal policy assistance information sent by the first network function is associated with the DNN corresponding to the target DNN information, and the terminal policy assistance
  • the information includes at least one of the following: URSP, DNAI, slice information, service descriptor, and route descriptor.
  • the terminal policy assistance information sent by the first network function is associated with a slice corresponding to the target slice information, and the terminal policy assistance
  • the information includes at least one of the following: URSP, DNAI, DNN, service descriptor, routing descriptor.
  • the terminal policy assistance information sent by the first network function is associated with the DNAI corresponding to the target DNAI information, and the terminal policy assistance
  • the information includes at least one of the following: URSP, slice information, DNN, service descriptor, routing descriptor.
  • the terminal policy auxiliary information sent by the first network function is associated with a service descriptor corresponding to the target service descriptor information
  • the terminal policy auxiliary information includes at least one of the following: URSP, slice information, DNN, and route descriptor.
  • the terminal policy auxiliary information sent by the first network function is associated with a routing descriptor corresponding to the target routing descriptor information
  • the terminal policy auxiliary information includes at least one of the following: URSP, slice information, DNN, and service descriptor.
  • the method further includes:
  • the second network function sends a second request to the first network function, where the second request is used to instruct the first network function not to send Send the terminal policy auxiliary information.
  • the method further includes:
  • the second network function sends an update request to the first network function, the update request using updating the terminal policy auxiliary information at the first network function;
  • the second network function receives the updated terminal policy auxiliary information sent by the first network function.
  • the second network function can generate, configure or update the policy of the target terminal based on the terminal policy auxiliary information sent by the first network function, so that the second network function no longer only generates based on a predetermined protocol
  • terminal policies can be configured and/or generated dynamically, and terminal policies can be updated, which can effectively improve the flexibility of network functions in generating or configuring terminal policies.
  • the policy processing method provided by the embodiment of the present application is applied to the second network function, corresponding to the policy processing method applied to the first network function in the embodiment described in FIG.
  • Relevant concepts and specific processes can refer to the description in the above embodiment shown in FIG. 2 , and details will not be repeated in this embodiment.
  • Figure 4 is the third flowchart of a policy processing method provided in the embodiment of the present application. As shown in Figure 4, the policy processing method includes the following process:
  • Step 41 AMF determines to establish a terminal policy association process (UE Policy Association) with V-PCF;
  • AMF sends a terminal policy control creation request (Npcf_UEPolicyControl Create Request) to V-PCF, which includes the following information: Subscription Permanent Identifier (SUPI), Permanent Equipment Identifier (Permanent Equipment Identifier, PEI), user location Information (User Location Information, ULI), serving network (serving network), H-PCF ID, terminal policy container (UE policy container);
  • SUPI Subscription Permanent Identifier
  • PEI Permanent Equipment Identifier
  • ULI User Location Information
  • serving network serving network
  • H-PCF ID terminal policy container
  • UE policy container terminal policy container
  • Step 43 After receiving the above request, the V-PCF sends the information included in the above request to the H-PCF.
  • the information is included in the terminal policy control creation request (Npcf_UEPolicyControl Create Request).
  • the request also includes terminal policy assistance Information
  • the terminal policy auxiliary information is used for the H-PCF to generate, configure or update the terminal policy (including the URSP of the terminal), and the terminal policy auxiliary information includes at least one of the following:
  • H-PCF sends terminal policy control create response (Npcf_UEPolicyControl Create Response) to V-PCF, the response includes policy control request trigger parameters (Policy Control Request Trigger parameters), may also include terminal policy auxiliary information confirmation information, indicating The H-PCF determines to receive the terminal policy auxiliary information, or determines to use the terminal policy auxiliary information or part of the terminal policy auxiliary information to generate a terminal policy;
  • Step 45 V-PCF sends the above terminal policy control create response (Npcf_UEPolicyControl Create Response) to AMF;
  • Step 46 The H-PCF obtains the subscription information related to the terminal policy, the latest terminal policy, and the terminal policy that considers the policy information of the V-PLMN generated based on the terminal policy auxiliary information received above;
  • Step 47 The H-PCF sends the above terminal policy to the V-PCF through a terminal policy control update notification request (Npcf_UEPolicyControl UpdateNotify Request);
  • V-PCF sends terminal policy control update notification response (Npcf_UEPolicyControl UpdateNotify Response) to H-PCF;
  • Step 49 V-PCF triggers the terminal configuration update procedure (UE Configuration Update Procedure), and in this process, carries the terminal policy in the terminal policy container (UE policy container) and sends it to the terminal;
  • UE Configuration Update Procedure the terminal configuration update procedure
  • UE policy container the terminal policy container
  • Step 410 If the V-PCF receives the notification that the terminal policy is received from the UE, the V-PCF sends a terminal policy control update request (Npcf_UEPolicyControl_Update Request) to H-PCF;
  • Step 411. H-PCF sends terminal policy control update response (Npcf_UEPolicyControl_Update Response) to V-PCF.
  • the V-PCF after receiving the terminal policy control creation request sent by the AMF, the V-PCF can send the terminal policy auxiliary information to the H-PCF, and then the H-PCF can dynamically base on the terminal policy auxiliary information sent by the V-PCF. Configuring and/or generating a terminal policy can effectively improve the flexibility of terminal policy configuration.
  • FIG. 5 is the fourth flowchart of a policy processing method provided in the embodiment of the present application. As shown in FIG. 5, the policy processing method includes the following process:
  • Step 51 AMF triggers update terminal policy (update UE Policy Association);
  • Step 52 AMF sends a terminal policy control update request (Npcf_UEPolicyControl Update Request) to V-PCF, the request includes the following information: SUPI, PEI, ULI, serving network, H-PCF ID, UE policy container;
  • Step 53 After receiving the above request, the V-PCF sends the information included in the above request to the H-PCF. These information are included in the terminal policy control update request (Npcf_UEPolicyControl Update Request).
  • the request also includes terminal policy assistance information
  • the terminal policy auxiliary information is used by the H-PCF to determine or generate a terminal policy (including the URSP of the terminal), and the terminal policy auxiliary information includes at least one of the following:
  • Step 54 The H-PCF sends a terminal policy control update response (Npcf_UEPolicyControl Update Response) to the V-PCF, which may include policy control request trigger parameters (Policy Control Request Trigger parameters), and may also include terminal policy auxiliary information confirmation information, Indicates that the H-PCF determines to receive the terminal policy auxiliary information, or determines to use the terminal policy auxiliary information or part of the terminal policy auxiliary information to generate a terminal policy;
  • Policy Control Request Trigger parameters Policy Control Request Trigger parameters
  • Step 55 V-PCF sends the above terminal policy control update response (Npcf_UEPolicyControl Update Response) to AMF;
  • Step 56 The H-PCF acquires the subscription information related to the terminal policy, the latest terminal policy, and the terminal policy that considers the policy information of the V-PLMN generated based on the terminal policy auxiliary information received above;
  • Step 57 The H-PCF sends the above terminal policy to the V-PCF through a terminal policy control update notification request (Npcf_UEPolicyControl UpdateNotify Request);
  • Step 58 V-PCF sends terminal policy control update notification response (Npcf_UEPolicyControl UpdateNotify Response) to H-PCF;
  • Step 59 The V-PCF triggers the terminal configuration update procedure (UE Configuration Update Procedure), and in this process, carries the terminal policy in the terminal policy container (UE policy container) and sends it to the terminal;
  • UE Configuration Update Procedure terminal Configuration Update Procedure
  • Step 510 If the V-PCF receives the notification that the UE sends the terminal policy, the V-PCF sends a terminal policy control update request (Npcf_UEPolicyControl_Update Request) to the H-PCF;
  • the V-PCF can send terminal policy auxiliary information to the H-PCF based on the terminal policy control update request sent by the AMF, and then the H-PCF can dynamically based on the terminal policy sent by the V-PCF Auxiliary information is used to configure and/or generate a terminal policy, so as to update the policy of the terminal.
  • FIG. 6 is the fifth flowchart of a policy processing method provided in the embodiment of the present application. As shown in FIG. 6, the policy processing method includes the following process:
  • Step 60a H-PCF sends terminal policy auxiliary information acquisition subscription request to V-PCF, the request carries at least one of the following information:
  • VPLMN URSP acquisition indication or VPLMN URSP list acquisition indication used to instruct V-PCF to provide VPLMN URSP or URSP list;
  • UE ID which is used to indicate that the V-PCF provides terminal policy auxiliary information only under a specific UE
  • Group identifier used to indicate that V-PCF provides terminal policy auxiliary information only under a specific group
  • Application information which is used to indicate that the V-PCF provides terminal policy auxiliary information only under a specific application, and/or provides terminal policy auxiliary information related to this application, and the application information includes at least one of the following: Identity, business descriptor;
  • DNN information used to indicate that the V-PCF provides terminal policy auxiliary information only under a specific DNN, and/or provides terminal policy auxiliary information related to this DNN;
  • S-NSSAI information which is used to indicate that the V-PCF provides terminal policy auxiliary information only under a specific slice, and/or provides terminal policy auxiliary information related to this slice;
  • DNAI information which is used to indicate that the V-PCF provides terminal policy auxiliary information only under a specific DNAI, and/or provides terminal policy auxiliary information related to this DNAI;
  • Service descriptor information used to indicate that the V-PCF provides terminal policy auxiliary information only under a specific service descriptor, and/or provides terminal policy auxiliary information related to this service descriptor.
  • the service descriptor information Including at least one of the following: application descriptor, IP descriptor, non-IP descriptor, domain descriptor, DNN, connection capability information;
  • Routing descriptor information used to indicate that the V-PCF provides terminal policy auxiliary information only under a specific routing descriptor, and/or provides terminal policy auxiliary information related to this routing descriptor, and the routing descriptor information Including at least one of the following: session and service continuity mode, network slice selection, DNN, non-seamless indication, and access type preference.
  • Step 60b The V-PCF sends a terminal policy auxiliary information acquisition subscription response message to the H-PCF, and the response message carries confirmation information, and/or generates corresponding terminal policy auxiliary information according to the information carried in the terminal policy auxiliary information acquisition subscription request , including at least one of the following:
  • the terminal policy association process or the terminal policy update process of the UE in the group associated with the group identifier provides terminal policy auxiliary information to the H-PCF;
  • the terminal policy auxiliary information includes at least one of the following:
  • the terminal policy auxiliary information includes at least one of the following items associated with the DNN:
  • the terminal policy auxiliary information includes at least one of the following items associated with the slice:
  • the terminal policy auxiliary information includes at least one of the following items associated with the DNAI:
  • the service descriptor information provide terminal policy auxiliary information to H-PCF only in the terminal policy association process or terminal policy update process of the UE matching the service descriptor, and/or provide the terminal related to the service descriptor Policy auxiliary information, where the terminal policy auxiliary information includes at least one of the following items associated with the service descriptor:
  • the terminal policy auxiliary information includes at least one of the following items associated with the routing descriptor:
  • Step 61.AMF determines to establish terminal policy association process with V-PCF (UE Policy Association);
  • Step 62 AMF sends a terminal policy control request (Npcf_UEPolicyControl Request) to V-PCF, the request includes the following information: SUPI, PEI, ULI, serving network, H-PCF ID, UE policy container;
  • Step 63 After receiving the above request, the V-PCF sends the information included in the above request to the H-PCF.
  • the information is included in the terminal policy control request (Npcf_UEPolicyControl Request), and also includes obtaining the subscription based on the above terminal policy auxiliary information.
  • the information carried in the request generates corresponding terminal policy auxiliary information, including at least one of the following:
  • the UE identity provide terminal policy auxiliary information to the H-PCF only during the terminal policy association process or the terminal policy update process in which the UE identity is associated with the UE;
  • the group identifier only provide terminal policy auxiliary information to the H-PCF during the terminal policy association process or the terminal policy update process of the UE associated with the group identifier;
  • the terminal policy auxiliary information includes at least one of the following:
  • the terminal policy auxiliary information includes at least one of the following items associated with the DNN:
  • the terminal policy auxiliary information includes at least one of the following items associated with the slice:
  • the terminal policy auxiliary information includes at least one of the following items associated with the DNAI:
  • the service descriptor information provide terminal policy auxiliary information to H-PCF only in the terminal policy association process or terminal policy update process of the UE matching the service descriptor, and/or provide the terminal related to the service descriptor Policy auxiliary information, where the terminal policy auxiliary information includes at least one of the following items associated with the service descriptor:
  • the terminal policy auxiliary information includes at least one of the following items associated with the routing descriptor:
  • Step 64 The H-PCF sends a terminal policy control response (Npcf_UEPolicyControl Response) to the V-PCF.
  • the response may include policy control request trigger parameters (Policy Control Request Trigger parameters), and may also include terminal policy auxiliary information confirmation information, indicating that H - the PCF determines to receive the terminal policy auxiliary information, or determines to use the terminal policy auxiliary information or part of the terminal policy auxiliary information to generate a terminal policy;
  • Step 65 V-PCF sends the above terminal policy control response (Npcf_UEPolicyControl Response) to AMF;
  • Step 66 The H-PCF obtains the subscription information related to the terminal policy, the latest terminal policy, and the terminal policy that considers the policy information of the V-PLMN generated based on the terminal policy auxiliary information received above;
  • Step 67 The H-PCF sends the above terminal policy to the V-PCF through a terminal policy control update notification request (Npcf_UEPolicyControl UpdateNotify Request);
  • Step 68 V-PCF sends terminal policy control update notification response (Npcf_UEPolicyControl UpdateNotify Response) to H-PCF;
  • Step 69 The V-PCF triggers the terminal configuration update procedure (UE Configuration Update Procedure), and during this process carries the terminal policy in the terminal policy container (UE policy container) and sends it to the terminal;
  • UE Configuration Update Procedure terminal Configuration Update Procedure
  • Step 610 If the V-PCF receives the notification that the terminal policy is received from the UE, the V-PCF sends a terminal policy control update request (Npcf_UEPolicyControl_Update Request) to the H-PCF;
  • Step 611. H-PCF sends terminal policy control update response (Npcf_UEPolicyControl_Update Response) to V-PCF.
  • the H-PCF can actively send a terminal policy auxiliary information acquisition subscription request to the V-PCF, and then the V-PCF can generate corresponding terminal policy auxiliary information based on the information carried in the request and send it to the H-PCF.
  • This enables the H-PCF to configure and generate terminal policies in a targeted manner, effectively improving the flexibility of terminal policy generation and configuration, so as to be better applicable to current networks.
  • FIG. 7 is the sixth flowchart of a policy processing method provided in the embodiment of the present application. As shown in FIG. 7, the policy processing method includes the following process:
  • Step 70a H-PCF sends terminal policy auxiliary information acquisition subscription request to V-PCF, the request carries at least one of the following information: VPLMN URSP acquisition indication or VPLMN URSP list acquisition indication, UE identity, group identity, application information, DNN information, S-NSSAI information, DNAI information, service descriptor information, routing descriptor information;
  • Step 70b The V-PCF sends a terminal policy auxiliary information acquisition subscription response message to the H-PCF, and the response message carries confirmation information, and/or generates corresponding terminal policy auxiliary information according to the information carried in the terminal policy auxiliary information acquisition subscription request (This step can specifically refer to step 60b in the third embodiment above, which will not be repeated here);
  • Step 72 AMF sends a terminal policy control update request (Npcf_UEPolicyControl Update Request) to V-PCF, the request includes the following information: SUPI, PEI, ULI, serving network, H-PCF ID, UE policy container;
  • Step 73 After receiving the above request, the V-PCF sends the information included in the above request to the H-PCF. These information are included in the terminal policy control update request (Npcf_UEPolicyControl Update Request).
  • the request also includes terminal policy assistance Information, in addition to generating corresponding terminal policy auxiliary information according to the information carried in the terminal policy auxiliary information acquisition subscription request (for details, refer to step 63 in the third embodiment above, which will not be repeated here);
  • Step 74 The H-PCF sends a terminal policy control update response (Npcf_UEPolicyControl Update Response) to the V-PCF, which may include policy control request trigger parameters (Policy Control Request Trigger parameters), and may also include terminal policy auxiliary information confirmation information, Indicates that the H-PCF determines to receive the terminal policy auxiliary information, or determines to use the terminal policy auxiliary information or part of the terminal policy auxiliary information to generate a terminal policy;
  • Policy Control Request Trigger parameters Policy Control Request Trigger parameters
  • Step 75 V-PCF sends the above terminal policy control update response (Npcf_UEPolicyControl Update Response) to AMF;
  • Step 76 The H-PCF obtains the subscription information related to the terminal policy, the latest terminal policy, and the terminal policy that considers the policy information of the V-PLMN generated based on the terminal policy auxiliary information received above;
  • Step 77 The H-PCF sends the above terminal policy to the V-PCF through a terminal policy control update notification request (Npcf_UEPolicyControl UpdateNotify Request);
  • Step 78 V-PCF sends terminal policy control update notification response (Npcf_UEPolicyControl UpdateNotify Response) to H-PCF;
  • Step 79 The V-PCF triggers the terminal configuration update procedure (UE Configuration Update Procedure), and in this process, carries the terminal policy in the terminal policy container (UE policy container) and sends it to the terminal;
  • UE Configuration Update Procedure the terminal configuration update procedure
  • UE policy container the terminal policy container
  • Step 710 If the V-PCF receives the notification that the UE sends the terminal policy, the V-PCF sends a terminal policy control update request (Npcf_UEPolicyControl_Update Request) to the H-PCF;
  • Step 711. H-PCF sends terminal policy control update response (Npcf_UEPolicyControl_Update Response) to V-PCF.
  • the H-PCF can first actively send a terminal policy assistance information acquisition subscription request to the V-PCF, and then the V-PCF can generate corresponding terminal policy assistance information based on the information carried in the request. The information is sent to the H-PCF, and then the H-PCF updates the terminal policy, which effectively improves the flexibility of terminal policy update and is more suitable for the current network.
  • FIG. 8 is the seventh flowchart of a policy processing method provided in the embodiment of the present application. As shown in FIG. 8, the policy processing method includes the following process:
  • Step 80a H-PCF sends terminal policy assistance information acquisition subscription request to V-PCF, the request carries at least one of the following information: VPLMN URSP acquisition indication or VPLMN URSP list acquisition indication, UE ID, group ID, application information, DNN Information, S-NSSAI Information, DNAI information, business descriptor information, routing descriptor information;
  • Step 80b The V-PCF sends a terminal policy auxiliary information acquisition subscription response message to the H-PCF, and the response message carries confirmation information, and/or generates corresponding terminal policy auxiliary information according to the information carried in the terminal policy auxiliary information acquisition subscription request (This step can specifically refer to step 60b in the third embodiment above, which will not be repeated here);
  • Step 80c V-PCF triggers terminal policy update
  • Step 81 The V-PCF sends a terminal policy control update request (Npcf_UEPolicyControl Update Request) to the H-PCF, which includes generating corresponding terminal policy auxiliary information according to the information carried in the above-mentioned terminal policy auxiliary information acquisition subscription request (this step can specifically be Refer to step 63 in the third embodiment above, which will not be repeated here);
  • Step 82 The H-PCF sends a terminal policy control update response (Npcf_UEPolicyControl Update Response) to the V-PCF, which may include policy control request trigger parameters (Policy Control Request Trigger parameters), and may also include terminal policy auxiliary information confirmation information, Indicates that the H-PCF determines to receive the terminal policy auxiliary information, or determines to use the terminal policy auxiliary information or part of the terminal policy auxiliary information to generate a terminal policy;
  • Policy Control Request Trigger parameters Policy Control Request Trigger parameters
  • Step 83a H-PCF generates a terminal policy and sends it to V-PCF through a terminal policy control update notification request (Npcf_UEPolicyControl UpdateNotify Request);
  • Step 83b V-PCF sends a terminal policy control update notification request (Npcf_UEPolicyControl UpdateNotify Request) to AMF;
  • Step 84a V-PCF sends terminal policy control update notification response (Npcf_UEPolicyControl UpdateNotify Response) to H-PCF;
  • Step 84b AMF sends terminal policy control update notification response (Npcf_UEPolicyControl UpdateNotify Response) to V-PCF;
  • Step 85.V-PCF triggers the terminal configuration update procedure (UE Configuration Update Procedure);
  • Step 86 If the V-PCF receives the notification that the UE sends the terminal policy, the V-PCF sends a terminal policy control update request (Npcf_UEPolicyControl_Update Request) to the H-PCF;
  • Step 87 H-PCF sends terminal policy control update response (Npcf_UEPolicyControl_Update Response) to V-PCF.
  • the V-PCF can trigger the terminal policy update process, and the H-PCF can first actively send a terminal policy auxiliary information acquisition subscription request to the V-PCF, and then the V-PCF can generate corresponding information based on the information carried in the request.
  • the terminal policy auxiliary information is sent to the H-PCF, and then the H-PCF updates the terminal policy, which effectively improves the flexibility of the terminal policy update and is better applicable to the current network.
  • FIG. 9 is the eighth flowchart of a policy processing method provided in the embodiment of the present application. As shown in FIG. 9, the policy processing method includes the following process:
  • Step 90a The H-PCF sends a terminal policy auxiliary information acquisition de-subscription request to the V-PCF, and the de-subscription request is used for the V-PCF not to send terminal policy auxiliary information to the H-PCF in the subsequent process;
  • Step 90b V-PCF sends terminal policy auxiliary information acquisition unsubscription response to H-PCF;
  • Step 91 AMF triggers update terminal policy (update UE Policy Association);
  • Step 92 AMF sends a terminal policy control update request (Npcf_UEPolicyControl Update Request) to V-PCF;
  • V-PCF After step 93.V-PCF receives the above request, it sends a terminal policy control update request (Npcf_UEPolicyControl Update Request) to H-PCF;
  • Step 94.H-PCF sends terminal policy control update response (Npcf_UEPolicyControl Update Response) to V-PCF;
  • Step 95 V-PCF sends the above terminal policy control update response (Npcf_UEPolicyControl Update Response) to AMF;
  • Step 96.H-PCF sends terminal policy control update notification request (Npcf_UEPolicyControl UpdateNotify Request) to V-PCF;
  • Step 97 V-PCF sends terminal policy control update notification response (Npcf_UEPolicyControl UpdateNotify Response) to H-PCF;
  • Step 98.V-PCF triggers the terminal configuration update procedure (UE Configuration Update Procedure);
  • Step 99.V-PCF sends a terminal policy control update request (Npcf_UEPolicyControl_Update Request) to H-PCF;
  • Step 910 H-PCF sends terminal policy control update response (Npcf_UEPolicyControl_Update Response) to V-PCF.
  • the H-PCF can send a terminal policy auxiliary information acquisition de-subscription request to the V-PCF, and then the V-PCF will not send terminal policy auxiliary information to the H-PCF in the subsequent process based on the de-subscription request.
  • the policy processing method provided in the embodiment of the present application may be executed by a policy processing device.
  • the policy processing device executed by the policy processing device is taken as an example to illustrate the policy processing device provided in the embodiment of the present application.
  • FIG. 10 is a structural diagram of a policy processing device provided in an embodiment of the present application. As shown in FIG. 10, the policy processing device 1000 includes:
  • the sending module 1001 is configured to send terminal policy auxiliary information to a second network function, where the terminal policy auxiliary information is used by the second network function to generate, configure or update a target terminal policy.
  • the terminal policy auxiliary information includes at least one of the following:
  • Access network terminal routing selection policy URSP Access network terminal routing selection policy
  • the service descriptor of the URSP accessing the network
  • the device also includes:
  • a first receiving module configured to receive a first request or a subscription sent by the second network function, where the first request or subscription is used to request to acquire the terminal policy auxiliary information, or the first request or the subscription A subscription for obtaining the terminal policy auxiliary information.
  • the first request or the subscription includes at least one of the following:
  • the sending module 1001 is configured to perform at least one of the following:
  • the first request includes the VPLMN URSP acquisition indication
  • the first target process is a terminal policy association creation process and/or a terminal policy update process indicated by the target terminal identifier
  • the first request includes the target group identifier
  • the second target process is a terminal policy association creation process and/or a terminal policy update process for terminals in the group indicated by the target group identifier
  • the first request includes the target application information
  • the third target process is a terminal policy association process and/or a terminal policy update process of a terminal associated with the target application information
  • the fourth target process is a terminal policy association process and/or a terminal policy update process of a terminal associated with the target DNN information
  • the fifth target process is a terminal policy association process and/or a terminal policy update process of a terminal associated with the target slice information
  • the sixth target process send terminal policy assistance information to the second network function and/or send the information associated with the target DNAI information
  • the terminal policy auxiliary information of the terminal is sent to the second network function
  • the sixth target process is a terminal policy association process and/or a terminal policy update process of the terminal associated with the target DNAI information
  • the seventh target process is a terminal policy association process and/or a terminal policy update process of a terminal matching the target service descriptor information
  • the first request includes the target routing descriptor information
  • the auxiliary information is given to the second network function
  • the eighth target process is a terminal policy association process and/or a terminal policy update process of a terminal matching the target route descriptor information.
  • the target application information includes at least one of the following: an identifier of the target application and a service descriptor.
  • the target service descriptor information includes at least one of the following: application descriptor, Internet Protocol IP descriptor, non-IP descriptor, domain descriptor, DNN, and connection capability information.
  • the target route descriptor information includes at least one of the following: session and service continuity mode, network slice selection, DNN, non-seamless indication, and access type preference.
  • the terminal policy auxiliary information sent by the device includes at least one of the following: quality of service QoS requirements, DNN, slice information, service descriptor , URSP, routing descriptor, DNAI.
  • the terminal policy auxiliary information sent by the device is associated with the DNN corresponding to the target DNN information, and the terminal policy auxiliary information includes the following At least one item: URSP, DNAI, slice information, service descriptor, routing descriptor.
  • the terminal policy auxiliary information sent by the device is associated with a slice corresponding to the target slice information, and the terminal policy auxiliary information includes the following At least one of: URSP, DNAI, DNN, service descriptor, routing descriptor.
  • the terminal policy auxiliary information sent by the device is associated with the DNAI corresponding to the target DNAI information, and the terminal policy auxiliary information includes the following At least one item: URSP, slice information, DNN, service descriptor, routing descriptor.
  • the terminal policy auxiliary information sent by the device is associated with a service descriptor corresponding to the target service descriptor information
  • the The terminal policy auxiliary information includes at least one of the following: URSP, slice information, DNN, and routing descriptor.
  • the terminal policy auxiliary information sent by the device is associated with a routing descriptor corresponding to the target routing descriptor information
  • the The terminal policy auxiliary information includes at least one of the following: URSP, slice information, DNN, and service descriptor.
  • the device also includes:
  • the second receiving module is configured to receive a second request sent by the second network function, and the second request is used to instruct the first network function not to send The network function sends the terminal policy auxiliary information.
  • the device also includes:
  • a third receiving module configured to receive an update request sent by the second network function
  • the sending module 1001 is further configured to: send updated terminal policy auxiliary information to the second network function based on the update request.
  • the device provided by the embodiment of the present application can send terminal policy auxiliary information to the second network function, and then the second network function can generate, configure or update the policy of the target terminal based on the terminal policy auxiliary information, so that the second network
  • the function is no longer just to generate a terminal policy based on a predetermined protocol, but can dynamically configure and/or generate a terminal policy, and can update the terminal policy, which can effectively improve the network function's ability to generate or configure terminal policies. accuracy and flexibility.
  • the policy processing device provided by the embodiment of the present application can realize each process realized by the method embodiment shown in FIG. 2 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • FIG. 11 is a structural diagram of another policy processing device provided by an embodiment of the present application. As shown in FIG. 11, the policy processing apparatus 1100 includes:
  • the processing module 1102 is configured to generate, configure or update a target terminal policy based on the terminal policy auxiliary information.
  • the terminal policy auxiliary information includes at least one of the following:
  • Access network terminal routing selection policy URSP Access network terminal routing selection policy
  • the service descriptor of the URSP accessing the network
  • the device also includes:
  • a first sending module configured to send a first request or a subscription to the first network function, where the first request or the subscription is used to request to acquire the terminal policy auxiliary information, or the first request or the The subscription is used to obtain the subscription of the terminal policy auxiliary information.
  • the first request or the subscription includes at least one of the following:
  • the receiving module 1101 is also configured to perform at least one of the following:
  • the first request includes the VPLMN URSP acquisition indication, receiving the first VPLMN URSP sent by the network function;
  • the first request includes the target terminal identifier, receiving terminal policy auxiliary information sent by the first network function during the first targeting process and/or terminal policy auxiliary information associated with the target terminal identifier, the The first target process is a terminal policy association creation process and/or a terminal policy update process indicated by the target terminal identifier;
  • the first request includes the target group identifier, receive terminal policy auxiliary information sent by the first network function in the second target process and/or terminal policy auxiliary information associated with the group identifier, the The second target process is a terminal policy association creation process and/or a terminal policy update process for terminals in the group indicated by the target group identifier;
  • the first request includes the target application information
  • the The third target process is a terminal policy association process and/or a terminal policy update process of the terminal associated with the target application information
  • the fourth target process is a terminal policy association process and/or a terminal policy update process of a terminal associated with the target DNN information
  • the The fifth target process is a terminal policy association process and/or a terminal policy update process of a terminal associated with the target slice information
  • the first request includes the target DNAI information
  • the The sixth target process is the terminal policy association process and/or terminal policy update process of the terminal associated with the target DNAI information
  • the seventh target process is a terminal policy association process and/or a terminal policy update process of a terminal matching the target service descriptor information;
  • the eighth target process is a terminal policy association process and/or a terminal policy update process of a terminal matching the target routing descriptor information.
  • the target application information includes at least one of the following: an identifier of the target application and a service descriptor.
  • the target service descriptor information includes at least one of the following: application descriptor, Internet Protocol IP descriptor, non-IP descriptor, domain descriptor, DNN, and connection capability information.
  • the target route descriptor information includes at least one of the following: session and service continuity mode, network slice selection, DNN, non-seamless indication, and access type preference.
  • the terminal policy auxiliary information sent by the first network function includes at least one of the following: quality of service QoS requirements, DNN, slice information, Service Descriptor, URSP, Routing Descriptor, DNAI.
  • the terminal policy assistance information sent by the first network function is associated with the DNN corresponding to the target DNN information, and the terminal policy assistance
  • the information includes at least one of the following: URSP, DNAI, slice information, service descriptor, and route descriptor.
  • the terminal policy assistance information sent by the first network function is associated with a slice corresponding to the target slice information, and the terminal policy assistance
  • the information includes at least one of the following: URSP, DNAI, DNN, service descriptor, routing descriptor.
  • the terminal policy assistance information sent by the first network function is associated with the DNAI corresponding to the target DNAI information, and the terminal policy assistance
  • the information includes at least one of the following: URSP, slice information, DNN, service descriptor, routing descriptor.
  • the terminal policy auxiliary information sent by the first network function is associated with a service descriptor corresponding to the target service descriptor information
  • the terminal policy auxiliary information includes at least one of the following: URSP, slice information, DNN, and route descriptor.
  • the terminal policy auxiliary information sent by the first network function is associated with a routing descriptor corresponding to the target routing descriptor information
  • the terminal policy auxiliary information includes at least one of the following: URSP, slice information, DNN, and service descriptor.
  • the device also includes:
  • a second sending module configured to send a second request to the first network function, where the second request is used to instruct the first network function not to send the device the device during a terminal policy association process or a terminal policy update process. Describe terminal policy auxiliary information.
  • the device also includes:
  • a third sending module configured to send an update request to the first network function, where the update request is used for the first network function to update the terminal policy auxiliary information;
  • the receiving module 1101 is further configured to: receive updated terminal policy auxiliary information sent by the first network function.
  • the device provided in the embodiment of the present application can generate, configure or update the policy of the target terminal based on the terminal policy auxiliary information sent by the first network function, so that the device no longer only generates the terminal policy based on the predetermined protocol , but can dynamically configure and/or generate terminal policies, and can update terminal policies, which can effectively improve the accuracy and flexibility of network functions for terminal policy generation or configuration methods
  • the policy processing device provided by the embodiment of the present application can realize each process realized by the method embodiment shown in FIG. 3 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • the embodiment of the present application also provides a network function 1200, including a processor 1201 and a memory 1202.
  • the memory 1202 stores programs or instructions that can run on the processor 1201, for example
  • the communication device 1200 is the first network function
  • the program or instruction is executed by the processor 1201
  • each step of the method embodiment described in FIG. 2 can be implemented, and the same technical effect can be achieved.
  • the communication device 1200 is the second network function
  • the program or instruction is executed by the processor 1201
  • the various steps of the above-mentioned method embodiment described in FIG. 3 can be implemented, and the same technical effect can be achieved. In order to avoid repetition, details will not be repeated here. .
  • the embodiment of the present application also provides a readable storage medium, the readable storage medium stores a program or an instruction, and when the program or instruction is executed by the processor, each of the above-mentioned method embodiments described in FIG. 2 is implemented. process, or realize each process of the method embodiment described in FIG. 3 above, and can achieve the same technical effect, in order to avoid repetition, it will not be repeated here.
  • the processor is the processor in the terminal described in the foregoing embodiments.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk, and the like.
  • the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method described in Figure 2 above.
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is used to run programs or instructions to implement the method described in Figure 2 above.
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • the embodiment of the present application further provides a computer program/program product, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the method described in FIG. 2 above.
  • a computer program/program product is stored in a storage medium
  • the computer program/program product is executed by at least one processor to implement the method described in FIG. 2 above.
  • the embodiment of the present application also provides a network side device, including: a first network function and a second network function, and the first network function can be used to execute the policy processing method as shown in FIG. 2 and various embodiments of the present application.
  • the second network function may be used to execute the steps of the policy processing method described in FIG. 3 and various embodiments of the present application.
  • the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, magnetic disk, etc.) , CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present application.

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Abstract

本申请公开了一种策略处理方法、装置及网络功能，属于通信技术领域，本申请实施例提供的策略处理方法包括：第一网络功能向第二网络功能发送终端策略辅助信息，所述终端策略辅助信息用于所述第二网络功能生成、配置或者更新目标终端的策略。

Description

策略处理方法、装置及网络功能
相关申请的交叉引用
本申请主张在2022年1月27日在中国提交的中国专利申请No.202210102980.0的优先权，其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域，具体涉及一种策略处理方法、装置及网络功能。
背景技术
在漫游场景下或者独立非公用网络(Standalone Non-public Network，SNPN)也称为私网的场景下，终端策略的配置和更新通常是归属地策略控制功能(Home Policy Control Function，H-PCF)提供。目前，H-PCF通常是基于预先定义的规则，例如基于协议而制定和生成终端策略，这样导致H-PCF生成或配置终端策略的方式较为固定，没有考虑漫游网络、拜访网络或当前服务网络的当前实际情况，导致生成的终端策略灵活性较差。
发明内容
本申请实施例提供一种策略处理方法、装置及网络功能，能够解决现有的终端策略的生成或配置方式灵活性较差的问题。
第一方面，提供了一种策略处理方法，包括：
第一网络功能向第二网络功能发送终端策略辅助信息，所述终端策略辅助信息用于所述第二网络功能生成、配置或者更新目标终端的策略。
第二方面，提供了一种策略处理方法，包括：
第二网络功能接收第一网络功能发送的终端策略辅助信息；
所述第二网络功能基于所述终端策略辅助信息生成、配置或者更新目标终端的策略。
第三方面，提供了一种策略处理装置，包括：
发送模块，用于向第二网络功能发送终端策略辅助信息，所述终端策略辅助信息用于所述第二网络功能生成、配置或者更新目标终端的策略。
第四方面，提供了一种策略处理装置，包括：
接收模块，用于接收第一网络功能发送的终端策略辅助信息；
处理模块，用于基于所述终端策略辅助信息生成、配置或者更新目标终端的策略。
第五方面，提供了一种网络功能，包括处理器和存储器，所述存储器存储可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第一方面所述的策略处理方法的步骤，或者实现如第二方面所述的策略处理方法的步骤。
第六方面，提供了一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如第一方面所述的策略处理方法的步骤，或者实现如第二方面所述的策略处理方法的步骤。
第七方面，提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如第一方面所述的策略处理方法，或实现如第二方面所述的策略处理方法。
第八方面，提供了一种计算机程序/程序产品，所述计算机程序/程序产品被存储在存储介质中，所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面所述的策略处理方法，或实现如第二方面所述的策略处理方法。
第九方面，提供一种网络侧设备，所述网络侧设备包括如第一方面所述的第一网络功能和如第二方面所述的第二网络功能，所述网络设备能够实现如第一方面所述的策略处理方法，或实现如第二方面所述的策略处理方法。
在本申请实施例中，第一网络功能向第二网络功能发送终端策略辅助信息，进而第二网络功能能够基于所述终端策略辅助信息生成、配置或者更新目标终端的策略，这样也就使得第二网络功能不再只是基于预定的协议来生成终端策略，而是能够动态地基于第一网络功能发送的终端策略辅助信息来配置和/或生成终端策略，并且能够实现终端策略的更新，这样也就能够有效提升网络功能对终端策略生成或配置方式的灵活性。
附图说明
图1是本申请实施例可应用的一种无线通信系统的框图；
图2是本申请实施例提供的一种策略处理方法的流程图之一；
图3是本申请实施例提供的一种策略处理方法的流程图之二；
图4是本申请实施例提供的一种策略处理方法的流程图之三；
图5是本申请实施例提供的一种策略处理方法的流程图之四；
图6是本申请实施例提供的一种策略处理方法的流程图之五；
图7是本申请实施例提供的一种策略处理方法的流程图之六；
图8是本申请实施例提供的一种策略处理方法的流程图之七；
图9是本申请实施例提供的一种策略处理方法的流程图之八；
图10是本申请实施例提供的一种策略处理装置的结构图；
图11是本申请实施例提供的另一种策略处理装置的结构图；
图12是本申请实施例提供的一种网络功能的结构图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”所区别的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是，本申请实施例所描述的技术不限于长期演进型(Long Term Evolution，LTE)/LTE的演进(LTE-Advanced，LTE-A)系统，还可用于其他无线通信系统，诸如码分多址(Code Division Multiple Access，CDMA)、 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 Frequency Division Multiple Access，SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用，所描述的技术既可用于以上提及的系统和无线电技术，也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio，NR)系统，并且在以下大部分描述中使用NR术语，但是这些技术也可应用于NR系统应用以外的应用，如第6代(6th Generation，6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中，终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant，PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer，UMPC)、移动上网装置(Mobile Internet Device，MID)、增强现实(augmented reality，AR)/虚拟现实(virtual reality，VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(Vehicle User Equipment，VUE)、行人终端(Pedestrian User Equipment，PUE)、智能家居(具有无线通信功能的家居设备，如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer，PC)、柜员机或者自助机等终端侧设备，可穿戴式设备包括：智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。需要说明的是，在本申请实施例并不限定终端11的具体类型。网络侧设备12可以包括接入网设备或核心网设备，其中，接入网设备也可以称为无线接入网设备、无线接入网(Radio Access Network,RAN)、无线接入网功能或无线接入网单元。接入网设备可以包括基站、无线局域网(Wireless Local Area Networks，WLAN)接入点或WiFi节点等，基站可被称为节点B、演进节点B(eNB)、接入点、基收发机站(Base Transceiver Station，BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set，BSS)、扩展服务集(Extended Service Set，ESS)、家用B节点、家用演进型 B节点、发送接收点(Transmitting Receiving Point，TRP)或所述领域中其他某个合适的术语，只要达到相同的技术效果，所述基站不限于特定技术词汇，需要说明的是，在本申请实施例中仅以NR系统中的基站为例进行介绍，并不限定基站的具体类型。核心网设备可以包含但不限于如下至少一项：核心网节点、核心网功能、移动管理实体(Mobility Management Entity，MME)、接入移动管理功能(Access and Mobility Management Function，AMF)、会话管理功能(Session Management Function，SMF)、用户平面功能(User Plane Function，UPF)、策略控制功能(Policy Control Function，PCF)、策略与计费规则功能单元(Policy and Charging Rules Function，PCRF)、边缘应用服务发现功能(Edge Application Server Discovery Function，EASDF)、统一数据管理(Unified Data Management，UDM)，统一数据仓储(Unified Data Repository，UDR)、归属用户服务器(Home Subscriber Server，HSS)、集中式网络配置(Centralized network configuration，CNC)、网络存储功能(Network Repository Function，NRF)，网络开放功能(Network Exposure Function，NEF)、本地NEF(Local NEF，或L-NEF)、绑定支持功能(Binding Support Function，BSF)、应用功能(Application Function，AF)等。需要说明的是，在本申请实施例中仅以NR系统中的核心网设备为例进行介绍，并不限定核心网设备的具体类型。
下面结合附图，通过一些实施例及其应用场景对本申请实施例提供的策略处理方法进行详细地说明。
请参照图2，图2是本申请实施例提供的一种策略处理方法的流程图之一，如图2所示，所述策略处理方法包括以下步骤：
步骤201、第一网络功能向第二网络功能发送终端策略辅助信息，所述终端策略辅助信息用于所述第二网络功能生成、配置或者更新目标终端的策略。
其中，所述第一网络功能可以是访问策略控制功能(Visit Policy Control Function，V-PCF)，第二网络功能可以是归属地策略控制功能(Home Policy Control Function，H-PCF)。
本申请实施例中，第一网络功能向第二网络功能发送终端策略辅助信息， 也即V-PCF可以向H-PCF发送终端策略辅助信息，所述终端策略辅助信息可用于指示所述第二网络功能生成、配置或者更新目标终端的策略，进而H-PCF能够基于所述终端策略辅助信息生成、配置或者更新目标终端的策略，这样也就使得H-PCF不再只是基于预定的协议来生成终端策略，而是能够动态地基于V-PCF发送的终端策略辅助信息来配置和/或生成终端策略，并且能够实现终端策略的更新，这样也就能够有效提升H-PCF生成终端策略的方式的灵活性。
可选地，所述策略包括终端的URSP，当然还可以包括其他的终端策略，比如车辆网策略(Vehicle-to-Everything policy，V2X policy)，近距离服务策略(Proximity Services policy，ProSe policy)，直连通信接口PC5测距和定位策略等，本申请实施例不做具体限定。
需要说明地，本申请实施例所提供的方法可以是应用于漫游场景或者私网场景下，第二网络功能能够基于第一网络功能发送的终端策略辅助信息来生成终端的漫游策略，这样也就使得第二网络功能生成的终端策略考虑了拜访网络或者私网的当前实际情况和特定应用在拜访网络或者私网中的特定需求，，提升了第二网络功能生成终端策略的准确性和灵活性。
可选地，所述终端策略辅助信息包括如下至少一项：
访问网络的终端路由选择策略(UE Route Selection Policy，URSP)；
访问网络的URSP的业务描述符；
访问网络的URSP的路由描述符；
应用信息；
数据网络接入标识(Data Network Access Identifier，DNAI)；
数据网络名(Data Network Name，DNN)；
切片信息；
目标终端位置信息。
例如，所述第一网络功能向第二网络功能发送的终端策略辅助信息包括访问网络的URSP，进而第二网络功能能够基于所述访问网络的URSP确定目标终端应用于协议数据单元(Protocol Data Unit，PDU)会话的关联规则，以生成适用于所述目标终端的策略，例如，所述策略包括终端的URSP。
又如，所述第一网络功能向第二网络功能发送的终端策略辅助信息包括应用信息，进而第二网络功能能够基于所述应用信息确定目标终端关联的应用有哪些，并能够基于所述应用信息生成适用于所述目标终端的策略。可选地，所述应用信息包括应用标识(identity，ID)、网际互连协议(Internet Protocol，IP)、应用需求、服务质量(Quality of Service，QoS)需求中的至少一项。
又如，所述第一网络功能向第二网络功能发送的终端策略辅助信息包括DNAI，进而第二网络功能能够基于所述DNAI确定目标终端匹配的DNAI，以生成与所述DNAI匹配的终端策略。
需要说明地，所述终端策略辅助信息包括的具体内容还可以有多种其他可能情况，本申请实施例中不做一一列举。
本申请实施例中，所述第一网络功能向第二网络功能发送终端策略辅助信息之前，所述方法还可以包括：
所述第一网络功能接收所述第二网络功能发送的第一请求或者签约，所述第一请求或者签约用于请求获取所述终端策略辅助信息，或者所述第一请求或者所述签约用于获取所述终端策略辅助信息的签约。
例如，第一网络功能接收第二网络功能发送的第一请求，进而第一网络功能能够基于所述第一请求在终端策略关联过程和/或终端策略更新过程中向所述第二网络功能发送终端策略辅助信息，或者是向所述第二网络功能发送终端策略辅助信息的签约。
或者，第一网络功能接收第二网络功能发送的签约，第二网络功能基于所述签约在终端策略关联过程和/或终端策略更新过程中向所述第二网络功能发送终端策略辅助信息，或者是向所述第二网络功能发送终端策略辅助信息的签约。
需要说明地，在所述第二网络功能发送第一请求的情况下，第一网络功能可以仅对该第一请求进行一次响应，也即基于该第一请求向第二网络功能发送终端策略辅助信息或者发送终端策略辅助信息的签约；在所述第二网络功能发送签约的情况下，第一网络功能基于所述签约，能够实时地向第二网络功能发送终端策略辅助信息，例如若所述终端策略辅助信息每进行了一次更新，第一网络功能能够实时地将更新的终端策略辅助信息发送给第二网络 功能。
可选地，所述第一请求或者所述签约包括如下至少一项：
访问公共陆地移动网络(Visit Public Land Mobile Network，VPLMN)URSP获取指示；
目标终端标识；
目标组标识；
目标应用信息；
目标DNN信息；
目标切片信息；
目标DNAI信息；
目标业务描述符信息；
目标路由描述符信息。
其中，所述VPLMN URSP获取指示用于指示第一网络功能提供VPLMN的URSP，或者VPLMN的URSP列表。
所述目标终端标识，用于指示在目标终端标识指示的终端策略关联创建过程和/或终端策略更新过程中，第一网络功能才向第二网络功能提供终端策略辅助信息。
所述目标组标识，用于指示在目标组标识指示的组内的终端的终端策略关联创建过程和/或终端策略更新过程中，第一网络功能才向第二网络功能提供终端策略辅助信息。其中，所述目标组标识指示的组可以是包括一个或多个终端。
所述目标应用信息，用于指示在目标应用信息关联的终端的终端策略关联过程和/或终端策略更新过程中，第一网络功能才向第二网络功能提供终端策略辅助信息，和/或提供与所述目标应用信息关联的终端策略辅助信息。
所述目标DNN信息，用于指示在目标DNN信息关联的终端的终端策略关联过程和/或终端策略更新过程中，第一网络功能才向第二网络功能提供终端策略辅助信息，和/或提供与所述目标DNN信息关联的终端策略辅助信息。
所述目标切片信息，用于指示在目标切片信息关联的终端的终端策略关联过程和/或终端策略更新过程中，第一网络功能才向第二网络功能提供终端 策略辅助信息，和/或提供与所述目标切片信息关联的终端策略辅助信息。其中，所述切片信息也可以是单一网络切片选择辅助信息(Single Network Slice Selection Assistance Information，S-NSSAI)。
所述目标DNAI信息，用于指示在目标DNAI信息关联的终端的终端策略关联过程和/或终端策略更新过程中，第一网络功能才向第二网络功能提供终端策略辅助信息，和/或提供与所述目标DNAI信息关联的终端策略辅助信息。
所述目标业务描述符信息，用于指示在目标业务描述符信息关联的终端的终端策略关联过程和/或终端策略更新过程中，第一网络功能才向第二网络功能提供终端策略辅助信息，和/或提供与所述目标业务描述符信息关联的终端策略辅助信息。
所述目标路由描述符信息，用于指示在目标路由描述符信息关联的终端的终端策略关联过程和/或终端策略更新过程中，第一网络功能才向第二网络功能提供终端策略辅助信息，和/或提供与所述目标路由描述符信息关联的终端策略辅助信息。
可选地，基于上述第一请求或签约，所述第一网络功能向第二网络功能发送终端策略辅助信息，包括如下至少一项：
在所述第一请求包括所述VPLMN URSP获取指示的情况下，所述第一网络功能向第二网络功能发送VPLMN URSP；
在所述第一请求包括所述目标终端标识的情况下，所述第一网络功能在第一目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标终端标识关联的终端策略辅助信息给第二网络功能，所述第一目标过程为所述目标终端标识指示的终端策略关联创建过程和/或终端策略更新过程；
在所述第一请求包括所述目标组标识的情况下，所述第一网络功能在第二目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述组标识关联的终端策略辅助信息给第二网络功能，所述第二目标过程为所述目标组标识指示的组内的终端的终端策略关联创建过程和/或终端策略更新过程；
在所述第一请求包括所述目标应用信息的情况下，所述第一网络功能在第三目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目 标应用信息关联的策略辅助信息给第二网络功能，所述第三目标过程为与所述目标应用信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标DNN信息的情况下，所述第一网络功能在第四目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标DNN信息关联的终端策略辅助信息给第二网络功能，所述第四目标过程为与所述目标DNN信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标切片信息的情况下，所述第一网络功能在第五目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标切片信息关联的终端策略辅助信息给第二网络功能，所述第五目标过程为与所述目标切片信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标DNAI信息的情况下，所述第一网络功能在第六目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标DNAI信息关联的终端策略辅助信息给第二网络功能，所述第六目标过程为与所述目标DNAI信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标业务描述符信息的情况下，所述第一网络功能在第七目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标业务描述符信息关联的终端策略辅助信息给第二网络功能，所述第七目标过程为与所述目标业务描述符信息匹配的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标路由描述符信息的情况下，所述第一网络功能在第八目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标路由描述符信息关联的终端策略辅助信息给第二网络功能，所述第八目标过程为与所述目标路由描述符信息匹配的终端的终端策略关联过程和/或终端策略更新过程。
需要说明地，上述各目标过程都包括终端策略关联过程和/或终端策略更新过程，其中，第一目标过程、第二目标过程……第八目标过程的具体定义 如上所述，此处不再赘述。可以理解地，基于第一请求所包括的内容的不同，第一网络功能能够在与所述第一请求所包括的内容对应的目标过程(例如第一请求包括目标终端标识，则在对应的第一目标过程)中向第二网络功能发送终端策略辅助信息，和/或发送与所述第一请求所包括内容关联(例如与目标终端标识关联)的终端策略辅助信息，这样也就使得第一网络功能能够有针对性地来发送终端策略辅助信息，提升第一网络功能和第二网络功能之间对于终端策略配置、生成和更新的灵活性。
可选地，所述目标应用信息包括如下至少一项：目标应用的标识、业务描述符。
可选地，所述目标业务描述符信息包括如下至少一项：应用描述符、IP描述符、非IP描述符、域描述符、DNN、连接能力信息。
可选地，所述目标路由描述符信息包括如下至少一项：会话与业务连续性模式、网络切片选择、DNN、非无缝指示、接入类型偏好。
本申请实施例中，在所述第一请求包括所述目标应用信息的情况下，所述第一网络功能发送的所述终端策略辅助信息包括如下至少一项：QoS需求、DNN、切片信息、业务描述符、URSP、路由描述符、DNAI。
可选地，在所述第一请求包括所述DNN信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述DNN信息对应的DNN关联，所述终端策略辅助信息包括如下至少一项：URSP、DNAI、切片信息、业务描述符、路由描述符。
可选地，在所述第一请求包括所述目标切片信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标切片信息对应的切片关联，所述终端策略辅助信息包括如下至少一项：URSP、DNAI、DNN、业务描述符、路由描述符。
可选地，在所述第一请求包括所述目标DNAI信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标DNAI信息对应的DNAI关联，所述终端策略辅助信息包括如下至少一项：URSP、切片信息、DNN、业务描述符、路由描述符。
可选地，在所述第一请求包括所述目标业务描述符信息的情况下，所述 第一网络功能发送的所述终端策略辅助信息与所述目标业务描述符信息对应的业务描述符关联，所述终端策略辅助信息包括如下至少一项：URSP、切片信息、DNN、路由描述符。
可选地，在所述第一请求包括所述目标路由描述符信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标路由描述符信息对应的路由描述符关联，所述终端策略辅助信息包括如下至少一项：URSP、切片信息、DNN、业务描述符。
本申请实施例中，所述第一网络功能向第二网络功能发送终端策略辅助信息之后，所述方法还可以包括：
所述第一网络功能接收所述第二网络功能发送的第二请求，所述第二请求用于指示所述第一网络功能在终端策略关联过程或终端策略更新过程不向所述第二网络功能发送所述终端策略辅助信息。
可选地，所述第二请求也可以称为去签约请求，第一网络功能在接收到第二请求的情况下，则第一网络功能在终端策略关联过程或终端策略更新过程中不再向第二网络功能发送终端策略辅助信息，进而第一网络功能与第二网络功能之间能够基于动态交互来实现终端策略的生成和更新，使得终端策略的生成和更新更为动态和灵活。
可选地，所述方法还可以包括：
所述第一网络功能接收所述第二网络功能发送的更新请求；
所述第一网络功能基于所述更新请求，向所述第二网络功能发送更新的终端策略辅助信息。
本申请实施例中，第二网络功能能够向第一网络功能发送终端策略辅助信息的更新请求，进而第一网络功能基于所述更新请求，对所述终端策略辅助信息进行更新，并将更新的终端策略辅助信息发送给第二网络功能，进而第二网络功能也就能够基于更新的终端策略辅助信息来生成或者更新终端策略，以确保生成或更新的终端策略能够适应当前的网络情况和应用需求，进而更好地保障终端的通信需求。
请参照图3，图3是本申请实施例提供的另一种策略处理方法的流程图之二，如图3所示，所述策略处理方法包括以下步骤：
步骤301、第二网络功能接收第一网络功能发送的终端策略辅助信息；
步骤302、所述第二网络功能基于所述终端策略辅助信息生成、配置或者更新目标终端的策略。
本申请实施例中，第二网络功能接收第一网络功能发送的终端策略辅助信息，进而第二网络功能能够基于所述终端策略辅助信息生成、配置或者更新目标终端的策略，这样也就使得第二网络功能不再只是基于预定的协议来生成终端策略，而是能够动态地基于第一网络功能发送的终端策略辅助信息来配置和/或生成终端策略，并且能够实现终端策略的更新，这样也就能够有效提升第二网络功能生成终端策略的准确性和灵活性。
可选地，所述策略包括终端的URSP，当然还可以包括其他的终端策略，本申请实施例不做具体限定；所述第一网络功能可以是V-PCF，第二网络功能可以是H-PCF。
需要说明地，本申请实施例所提供的方法可以是应用于漫游场景或者私网场景下，第二网络功能能够基于第一网络功能发送的终端策略辅助信息来生成终端的漫游策略，这样也就使得第二网络功能生成的终端策略考虑了拜访网络或者私网的当前实际情况和特定应用在拜访网络或者私网中的特定需求，，提升了第二网络功能生成终端策略的准确性和灵活性。
可选地，所述终端策略辅助信息包括如下至少一项：
访问网络的URSP；
访问网络的URSP的业务描述符；
访问网络的URSP的路由描述符；
应用信息；
DNAI；
DNN；
切片信息；
目标终端位置信息。
可选地，所述第二网络功能接收第一网络功能发送的终端策略辅助信息之前，所述方法还包括：
所述第二网络功能向所述第一网络功能发送第一请求或者签约，所述第 一请求或者所述签约用于请求获取所述终端策略辅助信息，或者所述第一请求或者所述签约用于获取所述终端策略辅助信息的签约。
可选地，所述第一请求或者所述签约包括如下至少一项：
VPLMN URSP获取指示；
目标终端标识；
目标组标识；
目标应用信息；
目标DNN信息；
目标切片信息；
目标DNAI信息；
目标业务描述符信息；
目标路由描述符信息。
可选地，所述第二网络功能接收第一网络功能发送的终端策略辅助信息，包括如下至少一项：
在所述第一请求包括所述VPLMN URSP获取指示的情况下，所述第二网络功能接收第一网络功能发送的VPLMN URSP；
在所述第一请求包括所述目标终端标识的情况下，所述第二网络功能接收第一网络功能在第一目标过程中发送的终端策略辅助信息和/或与所述目标终端标识关联的终端策略辅助信息，所述第一目标过程为所述目标终端标识指示的终端策略关联创建过程和/或终端策略更新过程；
在所述第一请求包括所述目标组标识的情况下，所述第二网络功能接收第一网络功能在第二目标过程中发送的终端策略辅助信息和/或与所述组标识关联的终端策略辅助信息，所述第二目标过程为所述目标组标识指示的组内的终端的终端策略关联创建过程和/或终端策略更新过程；
在所述第一请求包括所述目标应用信息的情况下，所述第二网络功能接收第一网络功能在第三目标过程中发送的终端策略辅助信息和/或与所述目标应用信息关联的策略辅助信息，所述第三目标过程为与所述目标应用信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标DNN信息的情况下，所述第二网络功能接 收第一网络功能在第四目标过程中发送的终端策略辅助信息和/或与所述目标DNN信息关联的终端策略辅助信息，所述第四目标过程为与所述目标DNN信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标切片信息的情况下，所述第二网络功能接收第一网络功能在第五目标过程中发送的终端策略辅助信息和/或与所述目标切片信息关联的终端策略辅助信息，所述第五目标过程为与所述目标切片信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标DNAI信息的情况下，所述第二网络功能接收第一网络功能在第六目标过程中发送的终端策略辅助信息和/或与所述目标DNAI信息关联的终端策略辅助信息，所述第六目标过程为与所述目标DNAI信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标业务描述符信息的情况下，所述第二网络功能接收第一网络功能在第七目标过程中发送的终端策略辅助信息和/或与所述目标业务描述符信息关联的终端策略辅助信息，所述第七目标过程为与所述目标业务描述符信息匹配的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标路由描述符信息的情况下，所述第二网络功能接收第一网络功能在第八目标过程中发送的终端策略辅助信息和/或与所述目标路由描述符信息关联的终端策略辅助信息，所述第八目标过程为与所述目标路由描述符信息匹配的终端的终端策略关联过程和/或终端策略更新过程。
可选地，所述目标应用信息包括如下至少一项：目标应用的标识、业务描述符。
可选地，所述目标业务描述符信息包括如下至少一项：应用描述符、网络互连协议IP描述符、非IP描述符、域描述符、DNN、连接能力信息。
可选地，所述目标路由描述符信息包括如下至少一项：会话与业务连续性模式、网络切片选择、DNN、非无缝指示、接入类型偏好。
可选地，在所述第一请求包括所述目标应用信息的情况下，所述第一网络功能发送的所述终端策略辅助信息包括如下至少一项：服务质量QoS需求、 DNN、切片信息、业务描述符、URSP、路由描述符、DNAI。
可选地，在所述第一请求包括所述目标DNN信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标DNN信息对应的DNN关联，所述终端策略辅助信息包括如下至少一项：URSP、DNAI、切片信息、业务描述符、路由描述符。
可选地，在所述第一请求包括所述目标切片信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标切片信息对应的切片关联，所述终端策略辅助信息包括如下至少一项：URSP、DNAI、DNN、业务描述符、路由描述符。
可选地，在所述第一请求包括所述目标DNAI信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标DNAI信息对应的DNAI关联，所述终端策略辅助信息包括如下至少一项：URSP、切片信息、DNN、业务描述符、路由描述符。
可选地，在所述第一请求包括所述目标业务描述符信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标业务描述符信息对应的业务描述符关联，所述终端策略辅助信息包括如下至少一项：URSP、切片信息、DNN、路由描述符。
可选地，在所述第一请求包括所述目标路由描述符信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标路由描述符信息对应的路由描述符关联，所述终端策略辅助信息包括如下至少一项：URSP、切片信息、DNN、业务描述符。
可选地，所述第二网络功能接收第一网络功能发送的终端策略辅助信息之后，所述方法还包括：
所述第二网络功能向所述第一网络功能发送第二请求，所述第二请求用于指示所述第一网络功能在终端策略关联过程或终端策略更新过程不向所述第二网络功能发送所述终端策略辅助信息。
可选地，所述第二网络功能接收第一网络功能发送的终端策略辅助信息之后，所述方法还包括：
所述第二网络功能向所述第一网络功能发送更新请求，所述更新请求用 于所述第一网络功能更新所述终端策略辅助信息；
所述第二网络功能接收所述第一网络功能发送的更新的终端策略辅助信息。
本申请实施例中，第二网络功能能够基于第一网络功能发送的终端策略辅助信息，生成、配置或者更新目标终端的策略，这样也就使得第二网络功能不再只是基于预定的协议来生成终端策略，而是能够动态地配置和/或生成终端策略，并且能够实现终端策略的更新，这样也就能够有效提升网络功能对终端策略生成或配置方式的灵活性。
需要说明地，本申请实施例所提供的策略处理方法应用于第二网络功能，与上述图2所述实施例中应用于第一网络功能的策略处理方法相对应，本申请实施例中涉及的相关概念及具体流程可以是参照上述图2所述实施例中的描述，本实施例不再赘述。
为更好地理解，以下结合具体场景，通过几个实施例对本申请的技术方案进行说明。
实施例一
请参照图4，图4是本申请实施例提供的一种策略处理方法的流程图之三，如图4所示，所述策略处理方法包括以下流程：
步骤41.AMF确定与V-PCF建立终端策略关联过程(UE Policy Association)；
步骤42.AMF发送终端策略控制创建请求(Npcf_UEPolicyControl Create Request)给V-PCF，该请求包括如下信息：签约永久标识(Subscription Permanent Identifier，SUPI)、永久设备标识(Permanent Equipment Identifier，PEI)、用户位置信息(User Location Information，ULI)、服务网络(serving network)、H-PCF ID、终端策略容器(UE policy container)；
步骤43.V-PCF接收到上述请求后，发送上述请求中所包括的信息给H-PCF，这些信息包含在终端策略控制创建请求(Npcf_UEPolicyControl Create Request)中，此外该请求中还包括终端策略辅助信息，所述终端策略辅助信息用于H-PCF生成、配置或更新终端策略(包括终端的URSP)，所述终端策略辅助信息包括以下至少一项：
a)建议的URSP或者URSP规则；
b)业务描述符；
c)路由描述符；
d)应用信息；
e)应用ID，IP；
f)应用需求，QoS需求；
g)DNAI；
h)DNN；
i)切片；
j)终端位置信息。
步骤44.H-PCF发送终端策略控制创建响应(Npcf_UEPolicyControl Create Response)给V-PCF，该响应中包括策略控制请求触发参数(Policy Control Request Trigger parameters)，还可以包括终端策略辅助信息确认信息，表示H-PCF确定收到所述终端策略辅助信息，或者确定使用所述终端策略辅助信息或者部分终端策略辅助信息生成终端策略；
步骤45.V-PCF发送上述终端策略控制创建响应(Npcf_UEPolicyControl Create Response)给AMF；
步骤46.H-PCF获取终端策略相关的签约信息，和最新的终端策略，以及基于上述收到的终端策略辅助信息生成的考虑了V-PLMN的策略信息的终端策略；
步骤47.H-PCF将上述终端策略通过终端策略控制更新通知请求(Npcf_UEPolicyControl UpdateNotify Request)发送给V-PCF；
步骤48.V-PCF发送终端策略控制更新通知响应(Npcf_UEPolicyControl UpdateNotify Response)给H-PCF；
步骤49.V-PCF触发终端配置更新过程(UE Configuration Update Procedure)，并在该过程中将终端策略携带在终端策略容器(UE policy container)中发送给终端；
步骤410.如果V-PCF收到UE发送的终端策略收到的通知，则V-PCF发送终端策略控制更新请求(Npcf_UEPolicyControl_Update Request)给 H-PCF；
步骤411.H-PCF发送终端策略控制更新响应(Npcf_UEPolicyControl_Update Response)给V-PCF。
本实施例中，V-PCF在接收到AMF发送的终端策略控制创建请求后，能够向H-PCF发送终端策略辅助信息，进而H-PCF能够动态地基于V-PCF发送的终端策略辅助信息来配置和/或生成终端策略，这样也就能够有效提升终端策略配置的灵活性。
实施例二
请参照图5，图5是本申请实施例提供的一种策略处理方法的流程图之四，如图5所示，所述策略处理方法包括以下流程：
步骤51.AMF触发更新终端策略(update UE Policy Association)；
步骤52.AMF发送终端策略控制更新请求(Npcf_UEPolicyControl Update Request)给V-PCF，该请求包括如下信息：SUPI、PEI、ULI、serving network、H-PCF ID、UE policy container；
步骤53.V-PCF接收到上述请求后，发送上述请求中所包括的信息给H-PCF，这些信息包含在终端策略控制更新请求(Npcf_UEPolicyControl Update Request)中，此外该请求中还包括终端策略辅助信息，所述终端策略辅助信息用于H-PCF确定或生成终端策略(包括终端的URSP)，所述终端策略辅助信息包括以下至少一项：
a)建议的URSP或者URSP规则；
b)业务描述符；
c)路由描述符；
d)应用信息；
e)应用ID，IP；
f)应用需求，QoS需求；
g)DNAI；
h)DNN；
i)切片；
j)终端位置信息。
步骤54.H-PCF发送终端策略控制更新响应(Npcf_UEPolicyControl Update Response)给V-PCF，该响应中可以包括策略控制请求触发参数(Policy Control Request Trigger parameters)，还可以包括终端策略辅助信息确认信息，表示H-PCF确定收到所述终端策略辅助信息，或者确定使用所述终端策略辅助信息或者部分终端策略辅助信息生成终端策略；
步骤55.V-PCF发送上述终端策略控制更新响应(Npcf_UEPolicyControl Update Response)给AMF；
步骤56.H-PCF获取终端策略相关的签约信息，和最新的终端策略，以及基于上述收到的终端策略辅助信息生成的考虑了V-PLMN的策略信息的终端策略；
步骤57.H-PCF将上述终端策略通过终端策略控制更新通知请求(Npcf_UEPolicyControl UpdateNotify Request)发送给V-PCF；
步骤58.V-PCF发送终端策略控制更新通知响应(Npcf_UEPolicyControl UpdateNotify Response)给H-PCF；
步骤59.V-PCF触发终端配置更新过程(UE Configuration Update Procedure)，并在该过程中将终端策略携带在终端策略容器(UE policy container)中发送给终端；
步骤510.如果V-PCF收到UE发送的终端策略收到的通知，则V-PCF发送终端策略控制更新请求(Npcf_UEPolicyControl_Update Request)给H-PCF；
步骤511.H-PCF发送终端策略控制更新响应(Npcf_UEPolicyControl_Update Response)给V-PCF。
本实施例中，在终端策略更新过程中，V-PCF能够基于AMF发送的终端策略控制更新请求向H-PCF发送终端策略辅助信息，进而H-PCF能够动态地基于V-PCF发送的终端策略辅助信息来配置和/或生成终端策略，以对终端的策略进行更新。
实施例三
请参照图6，图6是本申请实施例提供的一种策略处理方法的流程图之五，如图6所示，所述策略处理方法包括以下流程：
步骤60a：H-PCF发送终端策略辅助信息获取签约请求给V-PCF，该请求中携带以下至少一项信息：
1.VPLMN URSP获取指示或VPLMN URSP列表获取指示，用于指示V-PCF提供VPLMN的URSP或URSP列表；
2.UE标识，用于指示在某个特定UE下，V-PCF才提供终端策略辅助信息；
3.组标识，用于指示在某个特定组下，V-PCF才提供终端策略辅助信息；
4.应用信息，用于指示在特定应用下，V-PCF才提供终端策略辅助信息，和/或提供包括与此应用相关的终端策略辅助信息，所述应用信息包括以下至少一项：应用的标识、业务描述符；
5.DNN信息，用于指示在特定DNN下，V-PCF才提供终端策略辅助信息，和/或提供包括与此DNN相关的终端策略辅助信息；
6.S-NSSAI信息，用于指示在特定切片下，V-PCF才提供终端策略辅助信息，和/或提供包括与此切片相关的终端策略辅助信息；
7.DNAI信息，用于指示在特定DNAI下，V-PCF才提供终端策略辅助信息，和/或提供包括与此DNAI相关的终端策略辅助信息；
8.业务描述符信息，用于指示在特定业务描述符下，V-PCF才提供终端策略辅助信息，和/或提供包括与此业务描述符相关的终端策略辅助信息，所述业务描述符信息包括以下至少一项：应用描述符、IP描述符、非IP描述符、域描述符、DNN、连接能力信息；
9.路由描述符信息，用于指示在特定路由描述符下，V-PCF才提供终端策略辅助信息，和/或提供包括与此路由描述符相关的终端策略辅助信息，所述路由描述符信息包括以下至少一项：会话与业务连续性模式、网络切片选择、DNN、非无缝指示、接入类型偏好。
步骤60b：V-PCF发送终端策略辅助信息获取签约响应消息给H-PCF，该响应消息中携带确认信息，和/或，根据终端策略辅助信息获取签约请求携带的信息生成对应的终端策略辅助信息，包括以下至少一项：
1.根据VPLMN URSP或URSP列表获取指示，提供VPLMN的URSP给H-PCF；
2.根据UE标识，只在UE标识关联的UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息；
3.根据组标识，只在所述组标识关联的组内的UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息；
4.根据应用信息，只在所述应用信息关联的UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息，和/或提供所述应用信息相关的终端策略辅助信息，所述终端策略辅助信息包括以下至少一项：
QoS需求；
DNN；
切片；
业务描述符；
URSP；
路由描述符；
DNAI；
5.根据DNN信息，只在与所述DNN信息关联的UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息，和/或提供与所述DNN信息相关的终端策略辅助信息，所述终端策略辅助信息包括与所述DNN关联的以下至少一项：
URSP；
DNAI；
切片；
业务描述符；
路由描述符；
6.根据切片信息，只在与所述切片信息关联的UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息，和/或提供与所述切片信息相关的终端策略辅助信息，所述终端策略辅助信息包括与所述切片关联的以下至少一项：
URSP；
DNAI；
DNN；
业务描述符；
路由描述符；
7.根据DNAI信息，只在与所述DNAI信息匹配的UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息，和/或提供所述DNAI相关的终端策略辅助信息，所述终端策略辅助信息包括与所述DNAI关联的以下至少一项：
URSP；
切片；
DNN；
业务描述符；
路由描述符；
8.根据业务描述符信息，只在匹配所述业务描述符的UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息，和/或提供所述业务描述符相关的终端策略辅助信息，所述终端策略辅助信息包括与所述业务描述符关联的以下至少一项：
URSP；
切片；
DNN；
路由描述符；
9.根据路由描述符信息，只在匹配所述路由描述符的UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息，和/或提供所述路由描述符相关的终端策略辅助信息，所述终端策略辅助信息包括与所述路由描述符关联的以下至少一项：
URSP；
切片；
DNN；
业务描述符。
步骤61.AMF确定与V-PCF建立终端策略关联过程(UE Policy  Association)；
步骤62.AMF发送终端策略控制请求(Npcf_UEPolicyControl Request)给V-PCF，该请求包括如下信息：SUPI、PEI、ULI、serving network、H-PCF ID、UE policy container；
步骤63.V-PCF接收到上述请求后，发送上述请求中所包括的信息给H-PCF，这些信息包含在终端策略控制请求(Npcf_UEPolicyControl Request)中，此外还包括根据上述终端策略辅助信息获取签约请求携带的信息生成对应的终端策略辅助信息，包括以下至少一项：
a.根据VPLMN URSP/URSP列表获取指示，提供VPLMN的URSP给H-PCF；
b.根据UE标识，只在所述UE标识关联UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息；
c.根据组标识，只在所述组标识关联组内的UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息；
d.根据应用信息，只在所述应用信息关联的UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息，和/或提供所述应用信息相关的终端策略辅助信息，所述终端策略辅助信息包括以下至少一项：
QoS需求；
DNN；
切片；
业务描述符；
URSP；
路由描述符；
DNAI；
e.根据DNN信息，只在与所述DNN信息关联的UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息，和/或提供与所述DNN信息相关的终端策略辅助信息，所述终端策略辅助信息包括与所述DNN关联的以下至少一项：
URSP；
DNAI；
切片；
业务描述符；
路由描述符；
f.根据切片信息，只在与所述切片信息关联的UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息，和/或提供与所述切片信息相关的终端策略辅助信息，所述终端策略辅助信息包括与所述切片关联的以下至少一项：
URSP；
DNAI；
DNN；
业务描述符；
路由描述符；
g.根据DNAI信息，只在与所述DNAI信息匹配的UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息，和/或提供所述DNAI相关的终端策略辅助信息，所述终端策略辅助信息包括与所述DNAI关联的以下至少一项：
URSP；
切片；
DNN；
业务描述符；
路由描述符；
h.根据业务描述符信息，只在匹配所述业务描述符的UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息，和/或提供所述业务描述符相关的终端策略辅助信息，所述终端策略辅助信息包括与所述业务描述符关联的以下至少一项：
URSP；
切片；
DNN；
路由描述符；
i.根据路由描述符信息，只在匹配所述路由描述符的UE的终端策略关联过程或者终端策略更新过程向H-PCF提供终端策略辅助信息，和/或提供所述路由描述符相关的终端策略辅助信息，所述终端策略辅助信息包括与所述路由描述符关联的以下至少一项：
URSP；
切片；
DNN；
业务描述符。
步骤64.H-PCF发送终端策略控制响应(Npcf_UEPolicyControl Response)给V-PCF，该响应中可以包括策略控制请求触发参数(Policy Control Request Trigger parameters)，还可以包括终端策略辅助信息确认信息，表示H-PCF确定收到所述终端策略辅助信息，或者确定使用所述终端策略辅助信息或者部分终端策略辅助信息生成终端策略；
步骤65.V-PCF发送上述终端策略控制响应(Npcf_UEPolicyControl Response)给AMF；
步骤66.H-PCF获取终端策略相关的签约信息，和最新的终端策略，以及基于上述收到的终端策略辅助信息生成的考虑了V-PLMN的策略信息的终端策略；
步骤67.H-PCF将上述终端策略通过终端策略控制更新通知请求(Npcf_UEPolicyControl UpdateNotify Request)发送给V-PCF；
步骤68.V-PCF发送终端策略控制更新通知响应(Npcf_UEPolicyControl UpdateNotify Response)给H-PCF；
步骤69.V-PCF触发终端配置更新过程(UE Configuration Update Procedure)，并在该过程中将终端策略携带在终端策略容器(UE policy container)中发送给终端；
步骤610.如果V-PCF收到UE发送的终端策略收到的通知，则V-PCF发送终端策略控制更新请求(Npcf_UEPolicyControl_Update Request)给H-PCF；
步骤611.H-PCF发送终端策略控制更新响应(Npcf_UEPolicyControl_Update Response)给V-PCF。
本实施例中，H-PCF能够主动向V-PCF发送终端策略辅助信息获取签约请求，进而V-PCF能够基于该请求所携带的信息来生成相应的终端策略辅助信息并发送给H-PCF，以使H-PCF针对性地配置和生成终端策略，有效提升了终端策略生成和配置的灵活性，以更好地适用于当前网络。
实施例四
请参照图7，图7是本申请实施例提供的一种策略处理方法的流程图之六，如图7所示，所述策略处理方法包括以下流程：
步骤70a：H-PCF发送终端策略辅助信息获取签约请求给V-PCF，该请求中携带以下至少一项信息：VPLMN URSP获取指示或VPLMN URSP列表获取指示、UE标识、组标识、应用信息、DNN信息、S-NSSAI信息、DNAI信息、业务描述符信息、路由描述符信息；
步骤70b：V-PCF发送终端策略辅助信息获取签约响应消息给H-PCF，该响应消息中携带确认信息，和/或，根据终端策略辅助信息获取签约请求携带的信息生成对应的终端策略辅助信息(该步骤具体可参照上述实施例三中的步骤60b，此处不再赘述)；
步骤71.AMF触发更新终端策略(update UE Policy Association)；
步骤72.AMF发送终端策略控制更新请求(Npcf_UEPolicyControl Update Request)给V-PCF，该请求包括如下信息：SUPI、PEI、ULI、serving network、H-PCF ID、UE policy container；
步骤73.V-PCF接收到上述请求后，发送上述请求中所包括的信息给H-PCF，这些信息包含在终端策略控制更新请求(Npcf_UEPolicyControl Update Request)中，此外该请求中还包括终端策略辅助信息，此外还包括根据上述终端策略辅助信息获取签约请求携带的信息生成对应的终端策略辅助信息(该步骤具体可参照上述实施例三中的步骤63，此处不再赘述)；
步骤74.H-PCF发送终端策略控制更新响应(Npcf_UEPolicyControl Update Response)给V-PCF，该响应中可以包括策略控制请求触发参数(Policy Control Request Trigger parameters)，还可以包括终端策略辅助信息确认信息， 表示H-PCF确定收到所述终端策略辅助信息，或者确定使用所述终端策略辅助信息或者部分终端策略辅助信息生成终端策略；
步骤75.V-PCF发送上述终端策略控制更新响应(Npcf_UEPolicyControl Update Response)给AMF；
步骤76.H-PCF获取终端策略相关的签约信息，和最新的终端策略，以及基于上述收到的终端策略辅助信息生成的考虑了V-PLMN的策略信息的终端策略；
步骤77.H-PCF将上述终端策略通过终端策略控制更新通知请求(Npcf_UEPolicyControl UpdateNotify Request)发送给V-PCF；
步骤78.V-PCF发送终端策略控制更新通知响应(Npcf_UEPolicyControl UpdateNotify Response)给H-PCF；
步骤79.V-PCF触发终端配置更新过程(UE Configuration Update Procedure)，并在该过程中将终端策略携带在终端策略容器(UE policy container)中发送给终端；
步骤710.如果V-PCF收到UE发送的终端策略收到的通知，则V-PCF发送终端策略控制更新请求(Npcf_UEPolicyControl_Update Request)给H-PCF；
步骤711.H-PCF发送终端策略控制更新响应(Npcf_UEPolicyControl_Update Response)给V-PCF。
本实施例中，在终端策略更新过程中，H-PCF能够先主动向V-PCF发送终端策略辅助信息获取签约请求，进而V-PCF能够基于该请求所携带的信息来生成相应的终端策略辅助信息并发送给H-PCF，而后H-PCF更新终端策略，有效提升了终端策略更新的灵活性，以更好地适用于当前网络。
实施例五
请参照图8，图8是本申请实施例提供的一种策略处理方法的流程图之七，如图8所示，所述策略处理方法包括以下流程：
步骤80a：H-PCF发送终端策略辅助信息获取签约请求给V-PCF，该请求中携带以下至少一项信息：VPLMN URSP获取指示或VPLMN URSP列表获取指示、UE标识、组标识、应用信息、DNN信息、S-NSSAI信息、DNAI 信息、业务描述符信息、路由描述符信息；
步骤80b：V-PCF发送终端策略辅助信息获取签约响应消息给H-PCF，该响应消息中携带确认信息，和/或，根据终端策略辅助信息获取签约请求携带的信息生成对应的终端策略辅助信息(该步骤具体可参照上述实施例三中的步骤60b，此处不再赘述)；
步骤80c.V-PCF触发终端策略更新；
步骤81.V-PCF发送终端策略控制更新请求(Npcf_UEPolicyControl Update Request)给H-PCF，该请求中包括根据上述终端策略辅助信息获取签约请求携带的信息生成对应的终端策略辅助信息(该步骤具体可参照上述实施例三中的步骤63，此处不再赘述)；
步骤82.H-PCF发送终端策略控制更新响应(Npcf_UEPolicyControl Update Response)给V-PCF，该响应中可以包括策略控制请求触发参数(Policy Control Request Trigger parameters)，还可以包括终端策略辅助信息确认信息，表示H-PCF确定收到所述终端策略辅助信息，或者确定使用所述终端策略辅助信息或者部分终端策略辅助信息生成终端策略；
步骤83a.H-PCF生成终端策略并通过终端策略控制更新通知请求(Npcf_UEPolicyControl UpdateNotify Request)发送给V-PCF；
步骤83b.V-PCF发送终端策略控制更新通知请求(Npcf_UEPolicyControl UpdateNotify Request)给AMF；
步骤84a.V-PCF发送终端策略控制更新通知响应(Npcf_UEPolicyControl UpdateNotify Response)给H-PCF；
步骤84b.AMF发送终端策略控制更新通知响应(Npcf_UEPolicyControl UpdateNotify Response)给V-PCF；
步骤85.V-PCF触发终端配置更新过程(UE Configuration Update Procedure)；
步骤86.如果V-PCF收到UE发送的终端策略收到的通知，则V-PCF发送终端策略控制更新请求(Npcf_UEPolicyControl_Update Request)给H-PCF；
步骤87.H-PCF发送终端策略控制更新响应(Npcf_UEPolicyControl_Update Response)给V-PCF。
本实施例中，V-PCF能够触发终端策略更新过程，H-PCF能够先主动向V-PCF发送终端策略辅助信息获取签约请求，进而V-PCF能够基于该请求所携带的信息来生成相应的终端策略辅助信息并发送给H-PCF，而后H-PCF更新终端策略，有效提升了终端策略更新的灵活性，以更好地适用于当前网络。
实施例六
请参照图9，图9是本申请实施例提供的一种策略处理方法的流程图之八，如图9所示，所述策略处理方法包括以下流程：
步骤90a.H-PCF发送终端策略辅助信息获取去签约请求给V-PCF，该去签约请求用于V-PCF在后续过程中不再向H-PCF发送终端策略辅助信息；
步骤90b.V-PCF发送终端策略辅助信息获取去签约响应给H-PCF；
步骤91.AMF触发更新终端策略(update UE Policy Association)；
步骤92.AMF发送终端策略控制更新请求(Npcf_UEPolicyControl Update Request)给V-PCF；
步骤93.V-PCF接收到上述请求后，发送终端策略控制更新请求(Npcf_UEPolicyControl Update Request)给H-PCF；
步骤94.H-PCF发送终端策略控制更新响应(Npcf_UEPolicyControl Update Response)给V-PCF；
步骤95.V-PCF发送上述终端策略控制更新响应(Npcf_UEPolicyControl Update Response)给AMF；
步骤96.H-PCF发送终端策略控制更新通知请求(Npcf_UEPolicyControl UpdateNotify Request)给V-PCF；
步骤97.V-PCF发送终端策略控制更新通知响应(Npcf_UEPolicyControl UpdateNotify Response)给H-PCF；
步骤98.V-PCF触发终端配置更新过程(UE Configuration Update Procedure)；
步骤99.V-PCF发送终端策略控制更新请求(Npcf_UEPolicyControl_Update Request)给H-PCF；
步骤910.H-PCF发送终端策略控制更新响应(Npcf_UEPolicyControl_Update Response)给V-PCF。
本实施例中，H-PCF能够发送终端策略辅助信息获取去签约请求给V-PCF，进而V-PCF基于该去签约请求在后续过程中不再向H-PCF发送终端策略辅助信息。
本申请实施例提供的策略处理方法，执行主体可以为策略处理装置。本申请实施例中以策略处理装置执行策略处理方法为例，说明本申请实施例提供的策略处理装置。
请参照图10，图10是本申请实施例提供的一种策略处理装置的结构图，如图10所示，所述策略处理装置1000包括：
发送模块1001，用于向第二网络功能发送终端策略辅助信息，所述终端策略辅助信息用于所述第二网络功能生成、配置或者更新目标终端的策略。
可选地，所述终端策略辅助信息包括如下至少一项：
访问网络的终端路由选择策略URSP；
访问网络的URSP的业务描述符；
访问网络的URSP的路由描述符；
应用信息；
数据网络接入标识DNAI；
数据网络名DNN；
切片信息；
目标终端位置信息。
可选地，所述装置还包括：
第一接收模块，用于接收所述第二网络功能发送的第一请求或者签约，所述第一请求或者签约用于请求获取所述终端策略辅助信息，或者所述第一请求或者所述签约用于获取所述终端策略辅助信息的签约。
可选地，所述第一请求或者所述签约包括如下至少一项：
访问公共陆地移动网络VPLMN URSP获取指示；
目标终端标识；
目标组标识；
目标应用信息；
目标DNN信息；
目标切片信息；
目标DNAI信息；
目标业务描述符信息；
目标路由描述符信息。
可选地，所发送模块1001用于执行如下至少一项：
在所述第一请求包括所述VPLMN URSP获取指示的情况下，向第二网络功能发送VPLMN URSP；
在所述第一请求包括所述目标终端标识的情况下，在第一目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标终端标识关联的终端策略辅助信息给第二网络功能，所述第一目标过程为所述目标终端标识指示的终端策略关联创建过程和/或终端策略更新过程；
在所述第一请求包括所述目标组标识的情况下，在第二目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述组标识关联的终端策略辅助信息给第二网络功能，所述第二目标过程为所述目标组标识指示的组内的终端的终端策略关联创建过程和/或终端策略更新过程；
在所述第一请求包括所述目标应用信息的情况下，在第三目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标应用信息关联的策略辅助信息给第二网络功能，所述第三目标过程为与所述目标应用信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标DNN信息的情况下，在第四目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标DNN信息关联的终端策略辅助信息给第二网络功能，所述第四目标过程为与所述目标DNN信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标切片信息的情况下，在第五目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标切片信息关联的终端策略辅助信息给第二网络功能，所述第五目标过程为与所述目标切片信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标DNAI信息的情况下，在第六目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标DNAI信息关联 的终端策略辅助信息给第二网络功能，所述第六目标过程为与所述目标DNAI信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标业务描述符信息的情况下，在第七目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标业务描述符信息关联的终端策略辅助信息给第二网络功能，所述第七目标过程为与所述目标业务描述符信息匹配的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标路由描述符信息的情况下，在第八目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标路由描述符信息关联的终端策略辅助信息给第二网络功能，所述第八目标过程为与所述目标路由描述符信息匹配的终端的终端策略关联过程和/或终端策略更新过程。
可选地，所述目标应用信息包括如下至少一项：目标应用的标识、业务描述符。
可选地，所述目标业务描述符信息包括如下至少一项：应用描述符、网络互连协议IP描述符、非IP描述符、域描述符、DNN、连接能力信息。
可选地，所述目标路由描述符信息包括如下至少一项：会话与业务连续性模式、网络切片选择、DNN、非无缝指示、接入类型偏好。
可选地，在所述第一请求包括所述目标应用信息的情况下，所述装置发送的所述终端策略辅助信息包括如下至少一项：服务质量QoS需求、DNN、切片信息、业务描述符、URSP、路由描述符、DNAI。
可选地，在所述第一请求包括所述目标DNN信息的情况下，所述装置发送的所述终端策略辅助信息与所述目标DNN信息对应的DNN关联，所述终端策略辅助信息包括如下至少一项：URSP、DNAI、切片信息、业务描述符、路由描述符。
可选地，在所述第一请求包括所述目标切片信息的情况下，所述装置发送的所述终端策略辅助信息与所述目标切片信息对应的切片关联，所述终端策略辅助信息包括如下至少一项：URSP、DNAI、DNN、业务描述符、路由描述符。
可选地，在所述第一请求包括所述目标DNAI信息的情况下，所述装置发送的所述终端策略辅助信息与所述目标DNAI信息对应的DNAI关联，所述终端策略辅助信息包括如下至少一项：URSP、切片信息、DNN、业务描述符、路由描述符。
可选地，在所述第一请求包括所述目标业务描述符信息的情况下，所述装置发送的所述终端策略辅助信息与所述目标业务描述符信息对应的业务描述符关联，所述终端策略辅助信息包括如下至少一项：URSP、切片信息、DNN、路由描述符。
可选地，在所述第一请求包括所述目标路由描述符信息的情况下，所述装置发送的所述终端策略辅助信息与所述目标路由描述符信息对应的路由描述符关联，所述终端策略辅助信息包括如下至少一项：URSP、切片信息、DNN、业务描述符。
可选地，所述装置还包括：
第二接收模块，用于接收所述第二网络功能发送的第二请求，所述第二请求用于指示所述第一网络功能在终端策略关联过程或终端策略更新过程不向所述第二网络功能发送所述终端策略辅助信息。
可选地，所述装置还包括：
第三接收模块，用于接收所述第二网络功能发送的更新请求；
所述发送模块1001还用于：基于所述更新请求，向所述第二网络功能发送更新的终端策略辅助信息。
本申请实施例提供的装置，能够向第二网络功能发送终端策略辅助信息，进而第二网络功能能够基于所述终端策略辅助信息生成、配置或者更新目标终端的策略，这样也就使得第二网络功能不再只是基于预定的协议来生成终端策略，而是能够动态地配置和/或生成终端策略，并且能够实现终端策略的更新，这样也就能够有效提升网络功能对终端策略生成或配置方式的准确性和灵活性。
本申请实施例提供的策略处理装置能够实现图2所述方法实施例实现的各个过程，并达到相同的技术效果，为避免重复，这里不再赘述。
请参照图11，图11是本申请实施例提供的另一种策略处理装置的结构图， 如图11所示，所述策略处理装置1100包括：
接收模块1101，用于接收第一网络功能发送的终端策略辅助信息；
处理模块1102，用于基于所述终端策略辅助信息生成、配置或者更新目标终端的策略。
可选地，所述终端策略辅助信息包括如下至少一项：
访问网络的终端路由选择策略URSP；
访问网络的URSP的业务描述符；
访问网络的URSP的路由描述符；
应用信息；
数据网络接入标识DNAI；
数据网络名DNN；
切片信息；
目标终端位置信息。
可选地，所述装置还包括：
第一发送模块，用于向所述第一网络功能发送第一请求或者签约，所述第一请求或者所述签约用于请求获取所述终端策略辅助信息，或者所述第一请求或者所述签约用于获取所述终端策略辅助信息的签约。
可选地，所述第一请求或者所述签约包括如下至少一项：
访问公共陆地移动网络VPLMN URSP获取指示；
目标终端标识；
目标组标识；
目标应用信息；
目标DNN信息；
目标切片信息；
目标DNAI信息；
目标业务描述符信息；
目标路由描述符信息。
可选地，所述接收模块1101还用于执行如下至少一项：
在所述第一请求包括所述VPLMN URSP获取指示的情况下，接收第一 网络功能发送的VPLMN URSP；
在所述第一请求包括所述目标终端标识的情况下，接收第一网络功能在第一目标过程中发送的终端策略辅助信息和/或与所述目标终端标识关联的终端策略辅助信息，所述第一目标过程为所述目标终端标识指示的终端策略关联创建过程和/或终端策略更新过程；
在所述第一请求包括所述目标组标识的情况下，接收第一网络功能在第二目标过程中发送的终端策略辅助信息和/或与所述组标识关联的终端策略辅助信息，所述第二目标过程为所述目标组标识指示的组内的终端的终端策略关联创建过程和/或终端策略更新过程；
在所述第一请求包括所述目标应用信息的情况下，接收第一网络功能在第三目标过程中发送的终端策略辅助信息和/或与所述目标应用信息关联的策略辅助信息，所述第三目标过程为与所述目标应用信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标DNN信息的情况下，接收第一网络功能在第四目标过程中发送的终端策略辅助信息和/或与所述目标DNN信息关联的终端策略辅助信息，所述第四目标过程为与所述目标DNN信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标切片信息的情况下，接收第一网络功能在第五目标过程中发送的终端策略辅助信息和/或与所述目标切片信息关联的终端策略辅助信息，所述第五目标过程为与所述目标切片信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标DNAI信息的情况下，接收第一网络功能在第六目标过程中发送的终端策略辅助信息和/或与所述目标DNAI信息关联的终端策略辅助信息，所述第六目标过程为与所述目标DNAI信息关联的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标业务描述符信息的情况下，接收第一网络功能在第七目标过程中发送的终端策略辅助信息和/或与所述目标业务描述符信息关联的终端策略辅助信息，所述第七目标过程为与所述目标业务描述符信息匹配的终端的终端策略关联过程和/或终端策略更新过程；
在所述第一请求包括所述目标路由描述符信息的情况下，接收第一网络功能在第八目标过程中发送的终端策略辅助信息和/或与所述目标路由描述符信息关联的终端策略辅助信息，所述第八目标过程为与所述目标路由描述符信息匹配的终端的终端策略关联过程和/或终端策略更新过程。
可选地，所述目标应用信息包括如下至少一项：目标应用的标识、业务描述符。
可选地，所述目标业务描述符信息包括如下至少一项：应用描述符、网络互连协议IP描述符、非IP描述符、域描述符、DNN、连接能力信息。
可选地，所述目标路由描述符信息包括如下至少一项：会话与业务连续性模式、网络切片选择、DNN、非无缝指示、接入类型偏好。
可选地，在所述第一请求包括所述目标应用信息的情况下，所述第一网络功能发送的所述终端策略辅助信息包括如下至少一项：服务质量QoS需求、DNN、切片信息、业务描述符、URSP、路由描述符、DNAI。
可选地，在所述第一请求包括所述目标DNN信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标DNN信息对应的DNN关联，所述终端策略辅助信息包括如下至少一项：URSP、DNAI、切片信息、业务描述符、路由描述符。
可选地，在所述第一请求包括所述目标切片信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标切片信息对应的切片关联，所述终端策略辅助信息包括如下至少一项：URSP、DNAI、DNN、业务描述符、路由描述符。
可选地，在所述第一请求包括所述目标DNAI信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标DNAI信息对应的DNAI关联，所述终端策略辅助信息包括如下至少一项：URSP、切片信息、DNN、业务描述符、路由描述符。
可选地，在所述第一请求包括所述目标业务描述符信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标业务描述符信息对应的业务描述符关联，所述终端策略辅助信息包括如下至少一项：URSP、切片信息、DNN、路由描述符。
可选地，在所述第一请求包括所述目标路由描述符信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标路由描述符信息对应的路由描述符关联，所述终端策略辅助信息包括如下至少一项：URSP、切片信息、DNN、业务描述符。
可选地，所述装置还包括：
第二发送模块，用于向所述第一网络功能发送第二请求，所述第二请求用于指示所述第一网络功能在终端策略关联过程或终端策略更新过程不向所述装置发送所述终端策略辅助信息。
可选地，所述装置还包括：
第三发送模块，用于向所述第一网络功能发送更新请求，所述更新请求用于所述第一网络功能更新所述终端策略辅助信息；
所述接收模块1101还用于：接收所述第一网络功能发送的更新的终端策略辅助信息。
本申请实施例中提供的装置，能够基于第一网络功能发送的终端策略辅助信息，生成、配置或者更新目标终端的策略，这样也就使得所述装置不再只是基于预定的协议来生成终端策略，而是能够动态地配置和/或生成终端策略，并且能够实现终端策略的更新，这样也就能够有效提升网络功能对终端策略生成或配置方式的准确性和灵活性
本申请实施例提供的策略处理装置能够实现图3所述方法实施例实现的各个过程，并达到相同的技术效果，为避免重复，这里不再赘述。
可选的，如图12所示，本申请实施例还提供一种网络功能1200，包括处理器1201和存储器1202，存储器1202上存储有可在所述处理器1201上运行的程序或指令，例如，该通信设备1200为第一网络功能时，该程序或指令被处理器1201执行时实现上述图2所述方法实施例的各个步骤，且能达到相同的技术效果。该通信设备1200为第二网络功能时，该程序或指令被处理器1201执行时实现上述图3所述方法实施例的各个步骤，且能达到相同的技术效果，为避免重复，这里不再赘述。
本申请实施例还提供一种可读存储介质，所述可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现上述图2所述方法实施例的各 个过程，或实现上述图3所述方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
其中，所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质，包括计算机可读存储介质，如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。
本申请实施例另提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现上述图2所述方法实施例的各个过程，或实现上述图3所述方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序/程序产品，所述计算机程序/程序产品被存储在存储介质中，所述计算机程序/程序产品被至少一个处理器执行以实现上述图2所述方法实施例的各个过程，或实现上述图3所述方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本申请实施例还提供了一种网络侧设备，包括：第一网络功能及第二网络功能，所述第一网络功能可用于执行如图2及本申请各实施例所述的策略处理方法的步骤，所述第二网络功能可用于执行如图3及本申请各实施例所述的策略处理方法的步骤。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被 组合。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以计算机软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。

Claims (30)

  1. 一种策略处理方法，包括：
    第一网络功能向第二网络功能发送终端策略辅助信息，所述终端策略辅助信息用于目标终端的策略的生成、配置或者更新。
  2. 根据权利要求1所述的方法，其中，所述终端策略辅助信息包括如下至少一项：
    访问网络的终端路由选择策略URSP；
    访问网络的URSP的业务描述符；
    访问网络的URSP的路由描述符；
    应用信息；
    数据网络接入标识DNAI；
    数据网络名DNN；
    切片信息；
    目标终端位置信息。
  3. 根据权利要求1所述的方法，其中，所述第一网络功能向第二网络功能发送终端策略辅助信息之前，所述方法还包括：
    所述第一网络功能接收所述第二网络功能发送的第一请求或者签约，所述第一请求或者签约用于请求获取所述终端策略辅助信息，或者所述第一请求或者所述签约用于获取所述终端策略辅助信息的签约。
  4. 根据权利要求3所述的方法，其中，所述第一请求或者所述签约包括如下至少一项：
    访问公共陆地移动网络VPLMN URSP获取指示；
    目标终端标识；
    目标组标识；
    目标应用信息；
    目标DNN信息；
    目标切片信息；
    目标DNAI信息；
    目标业务描述符信息；
    目标路由描述符信息。
  5. 根据权利要求4所述的方法，其中，所述第一网络功能向第二网络功能发送终端策略辅助信息，包括如下至少一项：
    在所述第一请求包括所述VPLMN URSP获取指示的情况下，所述第一网络功能向第二网络功能发送VPLMN URSP；
    在所述第一请求包括所述目标终端标识的情况下，所述第一网络功能在第一目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标终端标识关联的终端策略辅助信息给第二网络功能，所述第一目标过程为所述目标终端标识指示的终端策略关联创建过程和/或终端策略更新过程；
    在所述第一请求包括所述目标组标识的情况下，所述第一网络功能在第二目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述组标识关联的终端策略辅助信息给第二网络功能，所述第二目标过程为所述目标组标识指示的组内的终端的终端策略关联创建过程和/或终端策略更新过程；
    在所述第一请求包括所述目标应用信息的情况下，所述第一网络功能在第三目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标应用信息关联的策略辅助信息给第二网络功能，所述第三目标过程为与所述目标应用信息关联的终端的终端策略关联过程和/或终端策略更新过程；
    在所述第一请求包括所述目标DNN信息的情况下，所述第一网络功能在第四目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标DNN信息关联的终端策略辅助信息给第二网络功能，所述第四目标过程为与所述目标DNN信息关联的终端的终端策略关联过程和/或终端策略更新过程；
    在所述第一请求包括所述目标切片信息的情况下，所述第一网络功能在第五目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标切片信息关联的终端策略辅助信息给第二网络功能，所述第五目标过程为与所述目标切片信息关联的终端的终端策略关联过程和/或终端策略更新过程；
    在所述第一请求包括所述目标DNAI信息的情况下，所述第一网络功能 在第六目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标DNAI信息关联的终端策略辅助信息给第二网络功能，所述第六目标过程为与所述目标DNAI信息关联的终端的终端策略关联过程和/或终端策略更新过程；
    在所述第一请求包括所述目标业务描述符信息的情况下，所述第一网络功能在第七目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标业务描述符信息关联的终端策略辅助信息给第二网络功能，所述第七目标过程为与所述目标业务描述符信息匹配的终端的终端策略关联过程和/或终端策略更新过程；
    在所述第一请求包括所述目标路由描述符信息的情况下，所述第一网络功能在第八目标过程中发送终端策略辅助信息给第二网络功能和/或发送与所述目标路由描述符信息关联的终端策略辅助信息给第二网络功能，所述第八目标过程为与所述目标路由描述符信息匹配的终端的终端策略关联过程和/或终端策略更新过程。
  6. 根据权利要求4或5所述的方法，其中，所述目标应用信息包括如下至少一项：目标应用的标识、业务描述符。
  7. 根据权利要求4或5所述的方法，其中，所述目标业务描述符信息包括如下至少一项：应用描述符、网络互连协议IP描述符、非IP描述符、域描述符、DNN、连接能力信息。
  8. 根据权利要求4或5所述的方法，其中，所述目标路由描述符信息包括如下至少一项：会话与业务连续性模式、网络切片选择、DNN、非无缝指示、接入类型偏好。
  9. 根据权利要求4或5所述的方法，其中，在所述第一请求包括所述目标应用信息的情况下，所述第一网络功能发送的所述终端策略辅助信息包括如下至少一项：服务质量QoS需求、DNN、切片信息、业务描述符、URSP、路由描述符、DNAI。
  10. 根据权利要求4或5所述的方法，其中，在所述第一请求包括所述目标DNN信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标DNN信息对应的DNN关联，所述终端策略辅助信息包括如下至少 一项：URSP、DNAI、切片信息、业务描述符、路由描述符。
  11. 根据权利要求4或5所述的方法，其中，在所述第一请求包括所述目标切片信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标切片信息对应的切片关联，所述终端策略辅助信息包括如下至少一项：URSP、DNAI、DNN、业务描述符、路由描述符。
  12. 根据权利要求4或5所述的方法，其中，在所述第一请求包括所述目标DNAI信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标DNAI信息对应的DNAI关联，所述终端策略辅助信息包括如下至少一项：URSP、切片信息、DNN、业务描述符、路由描述符。
  13. 根据权利要求4或5所述的方法，其中，在所述第一请求包括所述目标业务描述符信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标业务描述符信息对应的业务描述符关联，所述终端策略辅助信息包括如下至少一项：URSP、切片信息、DNN、路由描述符。
  14. 根据权利要求4或5所述的方法，其中，在所述第一请求包括所述目标路由描述符信息的情况下，所述第一网络功能发送的所述终端策略辅助信息与所述目标路由描述符信息对应的路由描述符关联，所述终端策略辅助信息包括如下至少一项：URSP、切片信息、DNN、业务描述符。
  15. 根据权利要求1-5中任一项所述的方法，其中，所述第一网络功能向第二网络功能发送终端策略辅助信息之后，所述方法还包括：
    所述第一网络功能接收所述第二网络功能发送的第二请求，所述第二请求用于指示所述第一网络功能在终端策略关联过程或终端策略更新过程不向所述第二网络功能发送所述终端策略辅助信息。
  16. 根据权利要求1-5中任一项所述的方法，其中，所述方法还包括：
    所述第一网络功能接收所述第二网络功能发送的更新请求；
    所述第一网络功能基于所述更新请求，向所述第二网络功能发送更新的终端策略辅助信息。
  17. 一种策略处理方法，包括：
    第二网络功能接收第一网络功能发送的终端策略辅助信息；
    所述第二网络功能基于所述终端策略辅助信息生成、配置或者更新目标 终端的策略。
  18. 根据权利要求17所述的方法，其中，所述终端策略辅助信息包括如下至少一项：
    访问网络的终端路由选择策略URSP；
    访问网络的URSP的业务描述符；
    访问网络的URSP的路由描述符；
    应用信息；
    数据网络接入标识DNAI；
    数据网络名DNN；
    切片信息；
    目标终端位置信息。
  19. 根据权利要求17所述的方法，其中，所述第二网络功能接收第一网络功能发送的终端策略辅助信息之前，所述方法还包括：
    所述第二网络功能向所述第一网络功能发送第一请求或者签约，所述第一请求或者所述签约用于请求获取所述终端策略辅助信息，或者所述第一请求或者所述签约用于获取所述终端策略辅助信息的签约。
  20. 根据权利要求19所述的方法，其中，所述第一请求或者所述签约包括如下至少一项：
    访问公共陆地移动网络VPLMN URSP获取指示；
    目标终端标识；
    目标组标识；
    目标应用信息；
    目标DNN信息；
    目标切片信息；
    目标DNAI信息；
    目标业务描述符信息；
    目标路由描述符信息。
  21. 根据权利要求20所述的方法，其中，所述第二网络功能接收第一网络功能发送的终端策略辅助信息，包括如下至少一项：
    在所述第一请求包括所述VPLMN URSP获取指示的情况下，所述第二网络功能接收第一网络功能发送的VPLMN URSP；
    在所述第一请求包括所述目标终端标识的情况下，所述第二网络功能接收第一网络功能在第一目标过程中发送的终端策略辅助信息和/或与所述目标终端标识关联的终端策略辅助信息，所述第一目标过程为所述目标终端标识指示的终端策略关联创建过程和/或终端策略更新过程；
    在所述第一请求包括所述目标组标识的情况下，所述第二网络功能接收第一网络功能在第二目标过程中发送的终端策略辅助信息和/或与所述组标识关联的终端策略辅助信息，所述第二目标过程为所述目标组标识指示的组内的终端的终端策略关联创建过程和/或终端策略更新过程；
    在所述第一请求包括所述目标应用信息的情况下，所述第二网络功能接收第一网络功能在第三目标过程中发送的终端策略辅助信息和/或与所述目标应用信息关联的策略辅助信息，所述第三目标过程为与所述目标应用信息关联的终端的终端策略关联过程和/或终端策略更新过程；
    在所述第一请求包括所述目标DNN信息的情况下，所述第二网络功能接收第一网络功能在第四目标过程中发送的终端策略辅助信息和/或与所述目标DNN信息关联的终端策略辅助信息，所述第四目标过程为与所述目标DNN信息关联的终端的终端策略关联过程和/或终端策略更新过程；
    在所述第一请求包括所述目标切片信息的情况下，所述第二网络功能接收第一网络功能在第五目标过程中发送的终端策略辅助信息和/或与所述目标切片信息关联的终端策略辅助信息，所述第五目标过程为与所述目标切片信息关联的终端的终端策略关联过程和/或终端策略更新过程；
    在所述第一请求包括所述目标DNAI信息的情况下，所述第二网络功能接收第一网络功能在第六目标过程中发送的终端策略辅助信息和/或与所述目标DNAI信息关联的终端策略辅助信息，所述第六目标过程为与所述目标DNAI信息关联的终端的终端策略关联过程和/或终端策略更新过程；
    在所述第一请求包括所述目标业务描述符信息的情况下，所述第二网络功能接收第一网络功能在第七目标过程中发送的终端策略辅助信息和/或与所述目标业务描述符信息关联的终端策略辅助信息，所述第七目标过程为与 所述目标业务描述符信息匹配的终端的终端策略关联过程和/或终端策略更新过程；
    在所述第一请求包括所述目标路由描述符信息的情况下，所述第二网络功能接收第一网络功能在第八目标过程中发送的终端策略辅助信息和/或与所述目标路由描述符信息关联的终端策略辅助信息，所述第八目标过程为与所述目标路由描述符信息匹配的终端的终端策略关联过程和/或终端策略更新过程。
  22. 根据权利要求20或21所述的方法，其中，所述目标应用信息包括如下至少一项：目标应用的标识、业务描述符。
  23. 根据权利要求20或21所述的方法，其中，所述目标业务描述符信息包括如下至少一项：应用描述符、网络互连协议IP描述符、非IP描述符、域描述符、DNN、连接能力信息。
  24. 根据权利要求20或21所述的方法，其中，所述目标路由描述符信息包括如下至少一项：会话与业务连续性模式、网络切片选择、DNN、非无缝指示、接入类型偏好。
  25. 根据权利要求17-21中任一项所述的方法，其中，所述第二网络功能接收第一网络功能发送的终端策略辅助信息之后，所述方法还包括：
    所述第二网络功能向所述第一网络功能发送第二请求，所述第二请求用于指示所述第一网络功能在终端策略关联过程或终端策略更新过程不向所述第二网络功能发送所述终端策略辅助信息。
  26. 根据权利要求17-21中任一项所述的方法，其中，所述第二网络功能接收第一网络功能发送的终端策略辅助信息之后，所述方法还包括：
    所述第二网络功能向所述第一网络功能发送更新请求，所述更新请求用于所述第一网络功能更新所述终端策略辅助信息；
    所述第二网络功能接收所述第一网络功能发送的更新的终端策略辅助信息。
  27. 一种策略处理装置，包括：
    发送模块，用于向第二网络功能发送终端策略辅助信息，所述终端策略辅助信息用于目标终端的策略的生成、配置或者更新。
  28. 一种策略处理装置，包括：
    接收模块，用于接收第一网络功能发送的终端策略辅助信息；
    处理模块，用于基于所述终端策略辅助信息生成、配置或者更新目标终端的策略。
  29. 一种网络功能，包括处理器和存储器，所述存储器存储可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如权利要求1-16中任一项所述的策略处理方法的步骤，或者实现如权利要求17-26中任一项所述的策略处理方法的步骤。
  30. 一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如权利要求1-16中任一项所述的策略处理方法的步骤，或者实现如权利要求17-26中任一项所述的策略处理方法的步骤。
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