WO2023143419A1 - 信息传输方法、装置及网络功能 - Google Patents

信息传输方法、装置及网络功能 Download PDF

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Publication number
WO2023143419A1
WO2023143419A1 PCT/CN2023/073280 CN2023073280W WO2023143419A1 WO 2023143419 A1 WO2023143419 A1 WO 2023143419A1 CN 2023073280 W CN2023073280 W CN 2023073280W WO 2023143419 A1 WO2023143419 A1 WO 2023143419A1
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WIPO (PCT)
Prior art keywords
terminal
network function
forwarding
information
data
Prior art date
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PCT/CN2023/073280
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English (en)
French (fr)
Inventor
谢振华
Original Assignee
维沃移动通信有限公司
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Publication of WO2023143419A1 publication Critical patent/WO2023143419A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W80/00Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08Upper layer protocols
    • H04W80/10Upper layer protocols adapted for application session management, e.g. SIP [Session Initiation Protocol]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information

Definitions

  • the present application belongs to the technical field of communication, and in particular relates to an information transmission method, device and network function.
  • the devices behind the gateway cannot be known, that is, the devices behind the gateway cannot be recognized by the network.
  • the devices behind the gateway need to be connected to
  • the session management function Session Management Function, SMF
  • SMF Session Management Function
  • the SMF does not know which devices are specifically connected to the connected gateway.
  • the embodiment of the present application provides an information transmission method, device and network function, which can solve the problem in the prior art that the network function connected to the gateway does not know which devices are connected to the gateway.
  • an information transmission method including:
  • the first network function acquires first information, where the first information is related to the first terminal;
  • the first network function sends a subscription request for a first event to a second network function according to the first information, and the first event is used to instruct the second network function to send a relationship notification related to the first terminal;
  • the first information includes at least one of the following:
  • a capability indication used to indicate that the first terminal has a gateway capability
  • a type indication used to indicate that the first terminal is a gateway device
  • a session indication used to indicate that the session between the first terminal and the network is used for forwarding
  • data network access information used to indicate that the first terminal is used for data forwarding, that the first terminal has gateway capability, that the first terminal is a gateway device, or that the session of the first terminal is used for forwarding;
  • the first trigger condition includes at least one of the following:
  • the first terminal forwards data, the first terminal adds members, and the first terminal adds members
  • an information transmission device which is applied to a first network function, including:
  • an acquiring module configured to acquire first information, the first information being related to the first terminal
  • a first sending module configured to send a subscription request for a first event to a second network function according to the first information, where the first event is used to indicate that the second network function satisfies a first trigger condition sending a relationship notification related to the first terminal;
  • the first information includes at least one of the following:
  • a capability indication used to indicate that the first terminal has a gateway capability
  • a type indication used to indicate that the first terminal is a gateway device
  • a session indication used to indicate that the session between the first terminal and the network is used for forwarding
  • data network access information used to indicate that the first terminal is used for data forwarding, that the first terminal has gateway capability, that the first terminal is a gateway device, or that the session of the first terminal is used for forwarding;
  • the first trigger condition includes at least one of the following:
  • the first terminal forwards data, the first terminal adds a member, and the first terminal adds a forwarding object.
  • an information transmission method including:
  • the second network function receives the subscription request for the first event sent by the first network function
  • the subscription request is sent by the first network function according to the first information related to the first terminal, and the first event is used to instruct the second network function to send the request when the first trigger condition is satisfied.
  • a relationship notification related to the first terminal is used to instruct the second network function to send the request when the first trigger condition is satisfied.
  • the first information includes at least one of the following:
  • a capability indication used to indicate that the first terminal has a gateway capability
  • a type indication used to indicate that the first terminal is a gateway device
  • a session indication used to indicate that the session between the first terminal and the network is used for forwarding
  • data network access information used to indicate that the first terminal is used for data forwarding, that the first terminal has gateway capability, that the first terminal is a gateway device, or that the session of the first terminal is used for forwarding;
  • the first trigger condition includes at least one of the following:
  • the first terminal forwards data, the first terminal adds members, and the first terminal adds forwarding objects.
  • an information transmission device which is applied to the second network function, including:
  • the second receiving module is configured to receive the subscription request of the first event sent by the first network function
  • the subscription request is sent by the first network function according to the first information related to the first terminal, and the first event is used to instruct the second network function to send the request when the first trigger condition is satisfied.
  • a relationship notification related to the first terminal is used to instruct the second network function to send the request when the first trigger condition is satisfied.
  • the first information includes at least one of the following:
  • a capability indication used to indicate that the first terminal has a gateway capability
  • a type indication used to indicate that the first terminal is a gateway device
  • a session indication used to indicate that the session between the first terminal and the network is used for forwarding
  • data network access information used to indicate that the first terminal is used for data forwarding, that the first terminal has gateway capability, that the first terminal is a gateway device, or that the session of the first terminal is used for forwarding;
  • the first trigger condition includes at least one of the following:
  • the first terminal forwards data, the first terminal adds members, and the first terminal adds forwarding objects.
  • a network function is provided, the network function is a first network function, and includes a processor and a memory, the memory stores programs or instructions that can run on the processor, and the programs or instructions are executed by The processor implements the steps of the method described in the first aspect when executed.
  • a network function is provided, the network function is a first network function, and includes a processor and a communication interface, wherein the processor is used to obtain first information, and the first information is related to the first terminal ;
  • the communication interface is used to send a subscription request for a first event to a second network function according to the first information, and the first event is used to indicate that the second network function satisfies a first trigger condition sending a relationship notification related to the first terminal;
  • the first information includes at least one of the following:
  • a capability indication used to indicate that the first terminal has a gateway capability
  • a type indication used to indicate that the first terminal is a gateway device
  • a session indication used to indicate that the session between the first terminal and the network is used for forwarding
  • data network access information used to indicate that the first terminal is used for data forwarding, that the first terminal has gateway capability, that the first terminal is a gateway device, or that the session of the first terminal is used for forwarding;
  • the first trigger condition includes at least one of the following:
  • the first terminal forwards data, the first terminal adds a member, and the first terminal adds a forwarding object.
  • a network function is provided, the network function is a second network function, and includes a processor and a memory, the memory stores programs or instructions that can run on the processor, and the programs or instructions are executed by The processor implements the steps of the method described in the third aspect when executed.
  • a network function is provided, the network function is a second network function, and includes a processor and a communication interface, wherein the communication interface is used to receive a subscription request for a first event sent by the first network function;
  • the subscription request is sent by the first network function according to the first information related to the first terminal, and the first event is used to instruct the second network function to send the request when the first trigger condition is satisfied.
  • a relationship notification related to the first terminal is used to instruct the second network function to send the request when the first trigger condition is satisfied.
  • the first information includes at least one of the following:
  • a capability indication used to indicate that the first terminal has a gateway capability
  • a type indication used to indicate that the first terminal is a gateway device
  • a session indication used to indicate that the session between the first terminal and the network is used for forwarding
  • data network access information used to indicate that the first terminal is used for data forwarding, that the first terminal has gateway capability, that the first terminal is a gateway device, or that the session of the first terminal is used for forwarding;
  • the first trigger condition includes at least one of the following:
  • the first terminal forwards data, the first terminal adds members, and the first terminal adds forwarding objects.
  • a communication system including: a first network function and a second network function,
  • the first network function can be used to execute the steps of the method described in the first aspect
  • the second network function can be used to execute the steps of the method described in the third aspect.
  • a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method as described in the first aspect are implemented, or the The steps of the method described in the third aspect.
  • a chip in an eleventh aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a program or an instruction to implement the method described in the first aspect. method, or implement the method as described in the third 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 steps of the method.
  • FIG. 1 is an optional network architecture diagram applicable to this application
  • Fig. 2 is one of the schematic flow charts of the information transmission method of the embodiment of the present application.
  • Fig. 3 is a schematic flow chart of specific application situation 1;
  • Fig. 4 is a schematic flow chart of the specific application situation 2;
  • Fig. 5 is one of the module schematic diagrams of the information transmission device of the embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a network function in an embodiment of the present application.
  • FIG. 7 is the second schematic flow diagram of the information transmission method of the embodiment of the present application.
  • Fig. 8 is the second schematic diagram of the modules of the information transmission device according to the embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a communication device according to 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 LTE-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 equipment (Vehicle User Equipment, VUE), pedestrian terminal (Pedestrian User Equipment, PUE), smart home (household equipment with wireless communication function, such as refrigerator, TV, washing machine or furniture, etc.), game console, personal computer (personal computer, PC), Terminal-side devices such as teller machines or self-service machines, wearable
  • the network side device 12 may include an access network device and 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 wireless network. access network unit.
  • RAN Radio Access Network
  • 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 Evolved Node B, sending and receiving point ( Transmitting Receiving Point, TRP) or some other appropriate 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 warehouse (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 NEF (Local N
  • PEGC Personal IoT Network element with gateway capability
  • other types of gateways have the ability to indicate to the network side device to access the personal Internet of Things PIN
  • PIN personal Internet of Things
  • PEGC-related embodiments PEGC can be a gateway in a smart home scenario, or other terminals or devices with gateway capabilities, for example, a mobile phone, and in an optional scenario, a wearable device In the scene, the mobile phone is used as a gateway to connect with the wearable device.
  • the embodiment of this application provides an information transmission method, including:
  • Step 201 the first network function acquires first information
  • the first information is related to the first terminal, and optionally, the first information includes at least one of the following:
  • Capability indication used to indicate that the first terminal has a gateway capability
  • A12. Type indication used to indicate that the first terminal is a gateway device
  • a session indication configured to indicate that the session between the first terminal and the network is used for forwarding
  • A14 Data network access information, used to indicate that the first terminal is used for data forwarding, that the first terminal has gateway capability, that the first terminal is a gateway device, or that the session of the first terminal is used for forwarding ;
  • the data network access information may be a data network access identifier (Data Network Access Identifier, DNAI), or the data network access information may also be a DNAI name.
  • DNAI Data Network Access Identifier
  • Step 202 the first network function sends a subscription request for the first event to the second network function according to the first information
  • the first event may specifically refer to a relational event (connection event); specifically, the first event is used to instruct the second network function to send the The relationship notification related to the first terminal;
  • the first trigger condition includes at least one of the following:
  • the first terminal forwards data
  • the first terminal adds members
  • the first terminal adds a forwarding object.
  • the first network function sends a subscription request to the second network function, so that the second network function sends a relationship notification to the first network function when the first trigger condition is met, so that the first network function
  • the function can clearly understand the access situation of devices (or members) under the first terminal, so as to better ensure the reliability of data transmission.
  • the first trigger condition further includes at least one of the following:
  • the first terminal forwards the data of the second terminal
  • the first terminal stops forwarding the data of the second terminal
  • the first terminal adds the second terminal as a member
  • the first terminal excludes the second terminal as a member
  • the first terminal adds the second terminal as a forwarding object
  • the first terminal excludes the second terminal as a forwarding object.
  • the first network function can be notified of the change of the specific device connected under the first terminal.
  • the first network function only knows that a device (or member) is connected to the first terminal.
  • a request from a specific terminal if the first trigger condition also includes any of B11-B16, the first network function not only knows that the device (or member) is connected under the first terminal, but also knows the specific connection under the first terminal Which devices (or members) are connected.
  • the method further includes:
  • the second network function when it satisfies the first trigger condition, it sends a request to the first network Function to send relationship notifications.
  • the relationship notification is used to notify (for example, the content of the relationship notification includes) at least one of the following:
  • the first terminal forwards data
  • the first terminal adds a member
  • the first terminal adds a forwarding object
  • the first terminal forwards the data of the second terminal
  • the first terminal stops forwarding the data of the second terminal
  • the first terminal adds the second terminal as a member
  • the first terminal excludes the second terminal as a member
  • the first terminal adds the second terminal as a forwarding object
  • the first terminal excludes the second terminal as a forwarding object.
  • the first network function mentioned in the embodiment of the present application refers to the session management function (SMF).
  • the first network function can be understood as a network element or entity in the core network, or can be The first network function is called the first network function network element or the first network function entity;
  • the second network function refers to the network exposure function (Network Exposure Function, NEF), and the second network function can be understood as the core network
  • NEF Network Exposure Function
  • the network element entity in the second network function may also be referred to as a second network function network element or a second network function entity.
  • step 201 in the embodiment of the present application is as follows:
  • the first network function obtains the first information from a second network function, a third network function or the first terminal.
  • the third network function mentioned in the embodiment of the present application refers to a unified data management (Unified Data Management, UDM) function or a unified data repository (Unified Data Repository, UDR) function, specifically, the The third network function may be understood as a network element or entity in the core network, and the third network function may also be referred to as a third network function network element or a third network function entity.
  • UDM Unified Data Management
  • UDR Unified Data Repository
  • the first information may be sent by the first terminal to the SMF; it may also be sent by the NEF to the SMF; it may also be that the NEF first sends the first information to the UDM, and then the UDM forwards the first information to the SMF's.
  • the NEF can implement the sending of the first information in the following manner, specifically:
  • the NEF acquires relevant information about the first terminal, and sends the first information to the SMF or UDM according to the relevant information about the first terminal;
  • the NEF may obtain the first terminal related information from the UDM, and may also obtain the first terminal related information from an application function (Application Function, AF).
  • Application Function Application Function
  • the first terminal related information includes at least one of the following:
  • Capability information used to indicate that the first terminal has a gateway capability
  • Type information used to indicate that the first terminal is a gateway device
  • Session information used to indicate that the session between the first terminal and the network is used for forwarding
  • D14 Data network access information, used to indicate that the first terminal is used for data forwarding, that the first terminal has gateway capability, that the first terminal is a gateway device, or that the session of the first terminal is used for forwarding .
  • the NEF may directly generate the first information based on the relevant information of the first terminal and send it to the corresponding receiving terminal.
  • Step 301 NEF obtains relevant information of the first terminal
  • the NEF may acquire the first terminal related information from the UDM, and may also acquire the first terminal related information from the AF.
  • Step 302 sending the first information to the UDM according to the relevant information of the first terminal;
  • Step 303 the UDM forwards the first information to the SMF
  • Step 304 the SMF sends a subscription request for relational events to the NEF;
  • Step 305 the second terminal sends an access request to the first terminal
  • Step 306 the first terminal sends to the AF a request from the second terminal to request the first terminal to forward data through the 5G network;
  • Step 307 the AF forwards the request of the first terminal to the NEF;
  • Step 308 after receiving the request forwarded by the AF, the NEF sends a relationship notification to the SMF;
  • the relationship notification is used to notify the first terminal to forward data.
  • Step 401 NEF acquires relevant information of the first terminal
  • Step 402 the NEF sends the first terminal related information to the UDM
  • Step 403 the SMF requests the first terminal related information from the UDM
  • Step 404 the UDM sends the first information to the SMF according to the first terminal related information
  • Step 405 the SMF sends a subscription request for relational events to the NEF;
  • Step 406 the second terminal sends an access request to the first terminal
  • Step 407 the first terminal sends to the AF a request from the second terminal to request the first terminal to forward data through the 5G network;
  • Step 408 the AF forwards the request of the first terminal to the NEF;
  • Step 409 after receiving the request forwarded by the AF, the NEF sends a relationship notification to the SMF;
  • the relationship notification is used to notify the first terminal to add the second terminal as a member.
  • this application provides an implementation method in which the SMF corresponding to the session of the gateway can initiate event subscription independently, so that the SMF connected to the gateway can clearly understand which devices are connected under the gateway, and ensure the unification of devices management to ensure the reliability of data transmission.
  • the information transmission method provided in the embodiment of the present application may be executed by an information transmission device.
  • the information transmission device provided in the embodiment of the present application is described by taking the information transmission device executing the information transmission method as an example.
  • the embodiment of the present application provides an information transmission device 500, which is applied to the first network function, including:
  • An obtaining module 501 configured to obtain first information, where the first information is related to the first terminal;
  • the first sending module 502 is configured to send a subscription request for a first event to a second network function according to the first information, where the first event is used to indicate that the second network function meets a first trigger condition Next, send a relationship notification related to the first terminal;
  • the first information includes at least one of the following:
  • a capability indication used to indicate that the first terminal has a gateway capability
  • a type indication used to indicate that the first terminal is a gateway device
  • a session indication used to indicate that the session between the first terminal and the network is used for forwarding
  • data network access information used to indicate that the first terminal is used for data forwarding, that the first terminal has gateway capability, that the first terminal is a gateway device, or that the session of the first terminal is used for forwarding;
  • the first trigger condition includes at least one of the following:
  • the first terminal forwards data, the first terminal adds a member, and the first terminal adds a forwarding object.
  • the first trigger condition also includes at least one of the following:
  • the first terminal forwards the data of the second terminal, the first terminal stops forwarding the data of the second terminal, the first terminal adds the second terminal as a member, the first terminal excludes the second terminal as a member, and the The first terminal adds the second terminal as the forwarding object, and the first terminal removes the second terminal as the forwarding object.
  • the first sending module 502 sends the subscription request of the first event to the second network function according to the first information, it further includes:
  • a first receiving module configured to receive the relationship notification sent by the second network function
  • relationship notification is used to notify at least one of the following:
  • the first terminal forwards data, the first terminal adds a member, the first terminal adds a forwarding object, the first terminal forwards the data of the second terminal, the first terminal stops forwarding the data of the second terminal, The first terminal adds the second terminal as a member, the first terminal removes the second terminal as a member, the first terminal adds the second terminal as a forwarding object, and the first terminal removes the second terminal as a forwarding object.
  • the obtaining module 501 is configured to:
  • the first information is obtained from the second network function, the third network function or the first terminal.
  • the information transmission device provided by the embodiment of the present application can realize each process realized by the method embodiment in FIG. 2 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • An embodiment of the present application also provides a network function, the network function is a first network function, and includes a processor and a communication interface, the communication interface is used by the processor to obtain first information, and the first information is related to The first terminal is related; the communication interface is used to send a subscription request for a first event to a second network function according to the first information, and the first event is used to indicate that the second network function Sending a relationship notification related to the first terminal when the first trigger condition is met;
  • the first information includes at least one of the following:
  • a capability indication used to indicate that the first terminal has a gateway capability
  • a type indication used to indicate that the first terminal is a gateway device
  • a session indication used to indicate that the session between the first terminal and the network is used for forwarding
  • data network access information used to indicate that the first terminal is used for data forwarding, that the first terminal has gateway capability, that the first terminal is a gateway device, or that the session of the first terminal is used for forwarding;
  • the first trigger condition includes at least one of the following:
  • the first terminal forwards data, the first terminal adds a member, and the first terminal adds a forwarding object.
  • This network function embodiment corresponds to the above-mentioned first network function-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiments can be applied to this network function embodiment, and can achieve the same technical effect.
  • the embodiment of the present application further provides a network function, where the network function is a first network function.
  • the network function 600 includes: a processor 601 , a network interface 602 and a memory 603 .
  • the network interface 602 is, for example, a common public radio interface (common public radio interface, CPRI).
  • the network function 600 of the embodiment of the present invention also includes: instructions or programs stored in the memory 603 and operable on the processor 601, and the processor 601 calls the instructions or programs in the memory 603 to execute the modules shown in FIG. 5 To avoid duplication, the method of implementation and to achieve the same technical effect will not be repeated here.
  • the embodiment of the present application also provides an information transmission method, including:
  • Step 701 the second network function receives the subscription request for the first event sent by the first network function
  • the subscription request is sent by the first network function according to the first information related to the first terminal, and the first event is used to instruct the second network function to send the request when the first trigger condition is satisfied.
  • a relationship notification related to the first terminal is used to instruct the second network function to send the request when the first trigger condition is satisfied.
  • the first information includes at least one of the following:
  • a capability indication used to indicate that the first terminal has a gateway capability
  • a type indication used to indicate that the first terminal is a gateway device
  • a session indication used to indicate that the session between the first terminal and the network is used for forwarding
  • data network access information used to indicate that the first terminal is used for data forwarding, that the first terminal has gateway capability, that the first terminal is a gateway device, or that the session of the first terminal is used for forwarding;
  • the first trigger condition includes at least one of the following:
  • the first terminal forwards data, the first terminal adds members, and the first terminal adds forwarding objects.
  • the first trigger condition also includes at least one of the following:
  • the first terminal forwards the data of the second terminal, the first terminal stops forwarding the data of the second terminal, the first terminal adds the second terminal as a member, the first terminal excludes the second terminal as a member, and the The first terminal adds the second terminal as the forwarding object, and the first terminal removes the second terminal as the forwarding object.
  • the method further includes:
  • the second network function sends a relationship notification to the first network function when the first trigger condition is met;
  • relationship notification is used to notify at least one of the following:
  • the first terminal forwards data, the first terminal adds a member, the first terminal adds a forwarding object, the first terminal forwards the data of the second terminal, the first terminal stops forwarding the data of the second terminal, The first terminal adds the second terminal as a member, the first terminal removes the second terminal as a member, the first terminal adds the second terminal as a forwarding object, and the first terminal removes the second terminal as a forwarding object.
  • the method before the second network function receives the first event subscription request sent by the first network function, the method further includes:
  • the second network function obtains the first terminal related information, and sends the first information to the first network function or the third network function according to the first terminal related information.
  • the first terminal related information includes at least one of the following:
  • Capability information used to indicate that the first terminal has a gateway capability
  • type information used to indicate that the first terminal is a gateway device
  • session information used to indicate that the session between the first terminal and the network is used for forwarding
  • the data network access information is used to indicate that the first terminal is used for data forwarding, that the first terminal has gateway capability, that the first terminal is a gateway device, or that the session of the first terminal is used for forwarding.
  • this embodiment of the present application is an embodiment of the peer method corresponding to the above-mentioned first network function embodiment, and all implementation methods on the above-mentioned first network function side are applicable to the second network function embodiment. The same technical effect can also be achieved, and details will not be repeated here.
  • the embodiment of the present application also provides an information transmission device 800, which is applied to the second network function, including:
  • the second receiving module 801 is configured to receive the subscription request for the first event sent by the first network function
  • the subscription request is sent by the first network function according to the first information related to the first terminal, and the first event is used to instruct the second network function to send the request when the first trigger condition is satisfied.
  • a relationship notification related to the first terminal is used to instruct the second network function to send the request when the first trigger condition is satisfied.
  • the first information includes at least one of the following:
  • a capability indication used to indicate that the first terminal has a gateway capability
  • a type indication used to indicate that the first terminal is a gateway device
  • a session indication used to indicate that the session between the first terminal and the network is used for forwarding
  • data network access information used to indicate that the first terminal is used for data forwarding, that the first terminal has gateway capability, that the first terminal is a gateway device, or that the session of the first terminal is used for forwarding;
  • the first trigger condition includes at least one of the following:
  • the first terminal forwards data, the first terminal adds members, and the first terminal adds forwarding objects.
  • the first trigger condition also includes at least one of the following:
  • the first terminal forwards the data of the second terminal, the first terminal stops forwarding the data of the second terminal, the first terminal adds the second terminal as a member, the first terminal excludes the second terminal as a member, and the The first terminal adds the second terminal as the forwarding object, and the first terminal removes the second terminal as the forwarding object.
  • the second receiving module after the second receiving module receives the first event subscription request sent by the first network function, it further includes:
  • relationship notification is used to notify at least one of the following:
  • the first terminal forwards data, the first terminal adds a member, the first terminal adds a forwarding object, the first terminal forwards the data of the second terminal, the first terminal stops forwarding the data of the second terminal, The first terminal adds the second terminal as a member, the first terminal removes the second terminal as a member, the first terminal adds the second terminal as a forwarding object, and the first terminal removes the second terminal as a forwarding object.
  • the second receiving module 801 before the second receiving module 801 receives the first event subscription request sent by the first network function, it further includes:
  • the second sending module is configured to obtain related information of the first terminal, and send the first information to the first network function or the third network function according to the related information of the first terminal.
  • the first terminal related information includes at least one of the following:
  • Capability information used to indicate that the first terminal has a gateway capability
  • type information used to indicate that the first terminal is a gateway device
  • session information used to indicate that the session between the first terminal and the network is used for forwarding
  • the data network access information is used to indicate that the first terminal is used for data forwarding, that the first terminal has gateway capability, that the first terminal is a gateway device, or that the session of the first terminal is used for forwarding.
  • this device embodiment is a device corresponding to the above-mentioned method, and all the implementation modes in the above-mentioned method embodiment are applicable to this device embodiment, and can also achieve the same technical effect, so details are not repeated here.
  • the embodiment of the present application also provides a network function
  • the network function is a second network function, including a processor, a memory, a program or an instruction stored in the memory and operable on the processor, the program
  • the instructions when executed by the processor, each process of the embodiment of the information transmission method applied to the second network function side can be implemented, and the same technical effect can be achieved, so to avoid repetition, details are not repeated here.
  • the embodiment of the present application also provides a readable storage medium.
  • the computer-readable storage medium stores programs or instructions.
  • each embodiment of the information transmission method applied to the second network function side is implemented. process, and can achieve the same technical effect, in order to avoid duplication, this I won't repeat them here.
  • the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk or an optical disk, and the like.
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • the embodiment of the present application also provides a network function, the network function is a second network function, including a processor and a communication interface, wherein the communication interface is used to receive a subscription request for the first event sent by the first network function ;
  • the subscription request is sent by the first network function according to the first information related to the first terminal, and the first event is used to instruct the second network function to send the request when the first trigger condition is satisfied.
  • a relationship notification related to the first terminal is used to instruct the second network function to send the request when the first trigger condition is satisfied.
  • the first information includes at least one of the following:
  • a capability indication used to indicate that the first terminal has a gateway capability
  • a type indication used to indicate that the first terminal is a gateway device
  • a session indication used to indicate that the session between the first terminal and the network is used for forwarding
  • data network access information used to indicate that the first terminal is used for data forwarding, that the first terminal has gateway capability, that the first terminal is a gateway device, or that the session of the first terminal is used for forwarding;
  • the first trigger condition includes at least one of the following:
  • the first terminal forwards data, the first terminal adds members, and the first terminal adds forwarding objects.
  • This embodiment of the network function corresponds to the embodiment of the above-mentioned information transmission method, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this embodiment of the network function, and can achieve the same technical effect.
  • the embodiment of the present application further provides a network function, where the network function is a second network function.
  • the structure of the second network function is shown in FIG. 6 , which will not be repeated here.
  • the network function of the embodiment of the present invention also includes: instructions or programs stored in the memory and executable on the processor, the processor calls the instructions or programs in the memory to execute the method performed by each module shown in Figure 8, and To achieve the same technical effect, in order to avoid repetition, it is not 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 a processor, each of the above information transmission method embodiments is implemented. process, 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 network function 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.
  • this embodiment of the present application also provides a communication device 900, including a processor 901 and a memory 902, and the memory 902 stores programs or instructions that can run on the processor 901, such as
  • the communication device 900 is the first network function
  • the program or instruction is executed by the processor 901
  • each step of the above embodiment of the information transmission method can be implemented, and the same technical effect can be achieved.
  • the communication device 900 functions as the second network
  • the program or instruction is executed by the processor 901 to implement the steps of the above-mentioned information transmission method embodiment, and can achieve the same technical effect. To avoid repetition, details are not repeated here.
  • 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 above information transmission method embodiment
  • 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 above information transmission method embodiment
  • 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.
  • An 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 above-mentioned sensing method or sensing configuration
  • Each process of the method embodiment can achieve the same technical effect, and will not be repeated here to avoid repetition.
  • the embodiment of the present application also provides a communication system, including at least: a first network function and a second network function, the first network function can be used to execute the steps of the information transmission method as described above, and the second network function It can be used to perform the steps of the information transmission method as described above.
  • the communication system may also include the first terminal and/or the second terminal as described in the above embodiments, so as to implement the above information transmission method embodiments. process, and can achieve the same technical effect, in order to avoid repetition, it will not be repeated here.

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Abstract

本申请公开了一种信息传输方法、装置及网络功能,属于通信技术领域,本申请实施例的方法,包括:第一网络功能获知第一信息,第一信息与第一终端相关;第一网络功能根据第一信息,向第二网络功能发送第一事件的订阅请求,第一事件用于指示第二网络功能在满足第一触发条件的情况下发送第一终端相关的关系通知;其中,第一信息包括以下至少一项:能力指示,用于指示第一终端具备网关能力;类型指示,用于指示第一终端为网关设备;会话指示,用于指示第一终端与网络之间的会话用于转发;数据网络接入信息,用于指示第一终端用于数据转发、第一终端具有网关能力、第一终端为网关设备、或第一终端的会话用于转发。

Description

信息传输方法、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.202210101707.6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,具体涉及一种信息传输方法、装置及网络功能。
背景技术
现有技术中,网络和网关连接时,无法获知网关后的设备,即网关后的设备无法被网络识别,而在一些特定场景下,如个人物联网场景,在网关后的设备需要通过网关接入5G网络并被5G网络识别时,网关的会话对应的会话管理功能(Session Management Function,SMF)需要被通知有设备连接网关,以便SMF发起相应的信令流程。
但是现有技术中SMF并不知道所连接的网关下具体连接了哪些设备。
发明内容
本申请实施例提供一种信息传输方法、装置及网络功能,能够解决现有技术中网关所接入的网络功能不清楚网关下具体连接了哪些设备的问题。
第一方面,提供了一种信息传输方法,包括:
第一网络功能获知第一信息,所述第一信息与第一终端相关;
所述第一网络功能根据所述第一信息,向第二网络功能发送第一事件的订阅请求,所述第一事件用于指示所述第二网络功能在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
其中,所述第一信息包括以下至少一项:
能力指示,用于指示所述第一终端具备网关能力;
类型指示,用于指示所述第一终端为网关设备;
会话指示,用于指示所述第一终端与网络之间的会话用于转发;
数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
所述第一触发条件包含以下至少一项:
所述第一终端转发数据、所述第一终端添加成员、所述第一终端添加转
发对象。
第二方面,提供了一种信息传输装置,应用于第一网络功能,包括:
获取模块,用于获知第一信息,所述第一信息与第一终端相关;
第一发送模块,用于根据所述第一信息,向第二网络功能发送第一事件的订阅请求,所述第一事件用于指示所述第二网络功能在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
其中,所述第一信息包括以下至少一项:
能力指示,用于指示所述第一终端具备网关能力;
类型指示,用于指示所述第一终端为网关设备;
会话指示,用于指示所述第一终端与网络之间的会话用于转发;
数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
所述第一触发条件包含以下至少一项:
所述第一终端转发数据、所述第一终端添加成员、所述第一终端添加转发对象。
第三方面,提供了一种信息传输方法,包括:
第二网络功能接收第一网络功能发送的第一事件的订阅请求;
其中,所述订阅请求为所述第一网络功能根据与第一终端相关的第一信息发送的,所述第一事件用于指示所述第二网络功能在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
所述第一信息包括以下至少一项:
能力指示,用于指示所述第一终端具备网关能力;
类型指示,用于指示所述第一终端为网关设备;
会话指示,用于指示所述第一终端与网络之间的会话用于转发;
数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
所述第一触发条件包含以下至少一项:
第一终端转发数据、第一终端添加成员、第一终端添加转发对象。
第四方面,提供了一种信息传输装置,应用于第二网络功能,包括:
第二接收模块,用于接收第一网络功能发送的第一事件的订阅请求;
其中,所述订阅请求为所述第一网络功能根据与第一终端相关的第一信息发送的,所述第一事件用于指示所述第二网络功能在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
所述第一信息包括以下至少一项:
能力指示,用于指示所述第一终端具备网关能力;
类型指示,用于指示所述第一终端为网关设备;
会话指示,用于指示所述第一终端与网络之间的会话用于转发;
数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
所述第一触发条件包含以下至少一项:
第一终端转发数据、第一终端添加成员、第一终端添加转发对象。
第五方面,提供了一种网络功能,所述网络功能为第一网络功能,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方法的步骤。
第六方面,提供了一种网络功能,所述网络功能为第一网络功能,包括处理器及通信接口,其中,所述处理器用于获知第一信息,所述第一信息与第一终端相关;所述通信接口用于根据所述第一信息,向第二网络功能发送第一事件的订阅请求,所述第一事件用于指示所述第二网络功能在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
其中,所述第一信息包括以下至少一项:
能力指示,用于指示所述第一终端具备网关能力;
类型指示,用于指示所述第一终端为网关设备;
会话指示,用于指示所述第一终端与网络之间的会话用于转发;
数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
所述第一触发条件包含以下至少一项:
所述第一终端转发数据、所述第一终端添加成员、所述第一终端添加转发对象。
第七方面,提供了一种网络功能,所述网络功能为第二网络功能,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三方面所述的方法的步骤。
第八方面,提供了一种网络功能,所述网络功能为第二网络功能,包括处理器及通信接口,其中,所述通信接口用于接收第一网络功能发送的第一事件的订阅请求;
其中,所述订阅请求为所述第一网络功能根据与第一终端相关的第一信息发送的,所述第一事件用于指示所述第二网络功能在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
所述第一信息包括以下至少一项:
能力指示,用于指示所述第一终端具备网关能力;
类型指示,用于指示所述第一终端为网关设备;
会话指示,用于指示所述第一终端与网络之间的会话用于转发;
数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
所述第一触发条件包含以下至少一项:
第一终端转发数据、第一终端添加成员、第一终端添加转发对象。
第九方面,提供了一种通信系统,包括:第一网络功能和第二网络功能, 所述第一网络功能可用于执行如第一方面所述的方法的步骤,所述第二网络功能可用于执行如第三方面所述的方法的步骤。
第十方面,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方法的步骤,或者实现如第三方面所述的方法的步骤。
第十一方面,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方法,或实现如第三方面所述的方法。
第十二方面,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方法的步骤。
在本申请实施例中,通过获知与第一终端相关的第一信息,并根据第一信息向第二网络功能发送指示第二网络功能在满足第一触发条件的情况下发送第一终端相关的关系通知的第一事件的订阅请求,以此使得网关所接入的网络功能能够清楚了解网关下具体连接了哪些设备。
附图说明
图1是适用于本申请的一种可选地网络架构图;
图2是本申请实施例的信息传输方法的流程示意图之一;
图3是具体应用情况一的流程示意图;
图4是具体应用情况二的流程示意图;
图5是本申请实施例的信息传输装置的模块示意图之一;
图6是本申请实施例的网络功能的结构示意图;
图7是本申请实施例的信息传输方法的流程示意图之二;
图8是本申请实施例的信息传输装置的模块示意图之二;
图9是本申请实施例的通信设备的结构示意图。
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和核心网设备,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。
需要说明的是,本申请中涉及的网关,可以是个人物联网网关(Personal IoT Network element with gateway capability,PEGC)或其他类型的网关,其他类型的网关具有向网络侧设备指示接入个人物联网PIN设备的设备类型或其他标识。在PEGC相关的实施例中,PEGC可以是智能家居场景中的网关,也可以是其他具有网关能力的终端或设备,例如,可以是手机,在一种可选的场景中,可以是可穿戴设备场景中作为网关与可穿戴设备连接的手机。
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信息传输方法、装置及网络功能进行详细地说明。
如图2所示,本申请实施例提供一种信息传输方法,包括:
步骤201,第一网络功能获知第一信息;
需要说明的是,所述第一信息与第一终端相关,可选地,该第一信息包括以下至少一项:
A11、能力指示,用于指示所述第一终端具备网关能力;
A12、类型指示,用于指示所述第一终端为网关设备;
A13、会话指示,用于指示所述第一终端与网络之间的会话用于转发;
A14、数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
需要说明的是,该数据网络接入信息可以为数据网络接入标识(Data Network Access Identifier,DNAI),或者该数据网络接入信息也可以为DNAI名称。
步骤202,所述第一网络功能根据所述第一信息,向第二网络功能发送第一事件的订阅请求;
需要说明的是,该第一事件可以具体指的是关系事件(连接事件);具体地,所述第一事件用于指示所述第二网络功能在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
可选地,所述第一触发条件包含以下至少一项:
A21、所述第一终端转发数据;
A22、所述第一终端添加成员;
A23、所述第一终端添加转发对象。
需要说明的是,本申请实施例中第一网络功能向第二网络功能发送订阅请求,使得第二网络功能在满足第一触发条件的情况下发送关系通知给第一网络功能,使得第一网络功能能够清楚了解第一终端下的设备(或成员)接入情况,以此能够较好的保证数据传输可靠性。
需要说明的是,上述对第一触发条件的限定仅仅是能够区分第一终端下有设备(或成员)的变化,但是若第一设备下同时有多个设备(或成员)接入或离开时,为了明确使得第一网络功能知道是哪些设备(或成员)带来的变化,可选地,所述第一触发条件还包括以下至少一项:
B11、所述第一终端转发第二终端的数据;
B12、所述第一终端停止转发第二终端的数据;
B13、所述第一终端添加第二终端为成员;
B14、所述第一终端剔除第二终端为成员;
B15、所述第一终端添加第二终端为转发对象;
B16、所述第一终端剔除第二终端为转发对象。
需要说明的是,通过明确限定关系通知是第一终端在进行何种行为的情况下触发的,以此能够向第一网络功能通知第一终端下连接的具体设备的变化。
举例来说,若第一触发条件仅包括A21-A23中任一项的情况下,第一网络功能仅知道第一终端下连接了设备(或成员),此种情况更适用于AF顺序处理非特定终端的请求;若第一触发条件还包括B11-B16中任一项的情况下,第一网络功能不仅知道第一终端下连接了设备(或成员),还可以知道第一终端下具体连接了哪些设备(或成员)。
可选地,在所述第一网络功能根据所述第一信息,向第二网络功能发送第一事件的订阅请求之后,还包括:
所述第一网络功能接收所述第二网络功能发送的所述关系通知;
也就是说,当第二网络功能在满足第一触发条件的情况下,向第一网络 功能发送关系通知。
具体地,所述关系通知用于通知(例如,关系通知的内容包括)以下至少一项:
C11、所述第一终端转发数据;
C12、所述第一终端添加成员;
C13、所述第一终端添加转发对象;
C14、所述第一终端转发第二终端的数据;
C15、所述第一终端停止转发第二终端的数据;
C16、所述第一终端添加第二终端为成员;
C17、所述第一终端剔除第二终端为成员;
C18、所述第一终端添加第二终端为转发对象;
C19、所述第一终端剔除第二终端为转发对象。
需要说明的是,本申请实施例中所说的第一网络功能指的是会话管理功能(SMF),具体地,该第一网络功能可以理解为是核心网中的网元或实体,也可以将第一网络功能称为第一网络功能网元或第一网络功能实体;该第二网络功能指的是网络开放功能(Network Exposure Function,NEF),该第二网络功能可以理解为是核心网中的网元实体,也可以将第二网络功能称为第二网络功能网元或第二网络功能实体。
可选地,本申请实施例中的步骤201的具体实现方式为:
所述第一网络功能从第二网络功能、第三网络功能或所述第一终端获知所述第一信息。
需要说明的是,本申请实施例中所说的第三网络功能指的是统一数据管理(Unified Data Management,UDM)功能或者是统一数据存储库(Unified Data Repository,UDR)功能,具体地,该第三网络功能可以理解为是核心网中的网元或实体,也可以将第三网络功能称为第三网络功能网元或第三网络功能实体。
可就是说,该第一信息可以是由第一终端发送给SMF的;也可以是NEF发送给SMF的;还可以是NEF先将第一信息发送给UDM,再由UDM将第一信息转发给SMF的。
具体地,若第一信息是由NEF发送给UDM或SMF的情况下,NEF可以通过如下方式实现第一信息的发送,具体为:
NEF获知第一终端相关信息,根据所述第一终端相关信息向SMF或UDM发送所述第一信息;
需要说明的是,NEF可以从UDM获知第一终端相关信息,也可以从应用功能(Application Function,AF)获知第一终端相关信息。
可选地,该第一终端相关信息包括以下至少一项:
D11、能力信息,用于指示所述第一终端具备网关能力;
D12、类型信息,用于指示所述第一终端为网关设备;
D13、会话信息,用于指示所述第一终端与网络之间的会话用于转发;
D14、数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发.
也就会说,当NEF获知第一终端相关信息后,可以基于第一终端相关信息直接生成第一信息并发送给相应的收端。
下面对本申请的实际应用举例说明如下。
具体应用情况一、NEF主动发送第一信息
如图3所示,此种情况下的具体实现过程为:
步骤301,NEF获取第一终端相关信息;
可选地,NEF可以从UDM获取第一终端相关信息,也可以从AF获取第一终端相关信息。
步骤302,根据第一终端相关信息向UDM发送第一信息;
步骤303,UDM向SMF转发第一信息;
步骤304,SMF向NEF发送关系事件的订阅请求;
步骤305,第二终端向第一终端发送接入请求;
步骤306,第一终端向AF发送第二终端请求第一终端通过5G网络转发数据的请求;
步骤307,AF将第一终端的请求转发给NEF;
步骤308,NEF在接收到AF转发的请求后,向SMF发送关系通知;
具体地,所述关系通知用于通知第一终端转发数据。
具体应用情况二、SMF请求第一信息
如图4所示,此种情况下的具体实现过程为:
步骤401,NEF获取第一终端相关信息;
步骤402,NEF向UDM发送第一终端相关信息;
步骤403,SMF向UDM请求第一终端相关信息;
步骤404,UDM根据第一终端相关信息向SMF发送第一信息;
步骤405,SMF向NEF发送关系事件的订阅请求;
步骤406,第二终端向第一终端发送接入请求;
步骤407,第一终端向AF发送第二终端请求第一终端通过5G网络转发数据的请求;
步骤408,AF将第一终端的请求转发给NEF;
步骤409,NEF在接收到AF转发的请求后,向SMF发送关系通知;
具体地,所述关系通知用于通知第一终端添加第二终端为成员。
需要说明的是,本申请给出了网关的会话对应的SMF能自主发起事件订阅的实现方式,以此使得网关所接入的SMF能够清楚了解网关下具体连接了哪些设备,保证对设备的统一管理,保证数据传输可靠性。
本申请实施例提供的信息传输方法,执行主体可以为信息传输装置。本申请实施例中以信息传输装置执行信息传输方法为例,说明本申请实施例提供的信息传输装置。
如图5所示,本申请实施例提供一种信息传输装置500,应用于第一网络功能,包括:
获取模块501,用于获知第一信息,所述第一信息与第一终端相关;
第一发送模块502,用于根据所述第一信息,向第二网络功能发送第一事件的订阅请求,所述第一事件用于指示所述第二网络功能在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
其中,所述第一信息包括以下至少一项:
能力指示,用于指示所述第一终端具备网关能力;
类型指示,用于指示所述第一终端为网关设备;
会话指示,用于指示所述第一终端与网络之间的会话用于转发;
数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
所述第一触发条件包含以下至少一项:
所述第一终端转发数据、所述第一终端添加成员、所述第一终端添加转发对象。
可选地,所述第一触发条件还包括以下至少一项:
所述第一终端转发第二终端的数据、所述第一终端停止转发第二终端的数据、所述第一终端添加第二终端为成员、所述第一终端剔除第二终端为成员、所述第一终端添加第二终端为转发对象、所述第一终端剔除第二终端为转发对象。
可选地,在所述第一发送模块502根据所述第一信息,向第二网络功能发送第一事件的订阅请求之后,还包括:
第一接收模块,用于接收所述第二网络功能发送的所述关系通知;
其中,所述关系通知用于通知以下至少一项:
所述第一终端转发数据、所述第一终端添加成员、所述第一终端添加转发对象、所述第一终端转发第二终端的数据、所述第一终端停止转发第二终端的数据、所述第一终端添加第二终端为成员、所述第一终端剔除第二终端为成员、所述第一终端添加第二终端为转发对象、所述第一终端剔除第二终端为转发对象。
可选地,所述获取模块501,用于:
从第二网络功能、第三网络功能或所述第一终端获知所述第一信息。
本申请实施例提供的信息传输装置能够实现图2的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。
本申请实施例还提供一种网络功能,所述网络功能为第一网络功能,包括处理器和通信接口,所述通信接口用于所述处理器用于获知第一信息,所述第一信息与第一终端相关;所述通信接口用于根据所述第一信息,向第二网络功能发送第一事件的订阅请求,所述第一事件用于指示所述第二网络功 能在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
其中,所述第一信息包括以下至少一项:
能力指示,用于指示所述第一终端具备网关能力;
类型指示,用于指示所述第一终端为网关设备;
会话指示,用于指示所述第一终端与网络之间的会话用于转发;
数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
所述第一触发条件包含以下至少一项:
所述第一终端转发数据、所述第一终端添加成员、所述第一终端添加转发对象。
该网络功能实施例与上述第一网络功能侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该网络功能实施例中,且能达到相同的技术效果。
具体地,本申请实施例还提供了一种网络功能,所述网络功能为第一网络功能。如图6所示,该网络功能600包括:处理器601、网络接口602和存储器603。其中,网络接口602例如为通用公共无线接口(common public radio interface,CPRI)。
具体地,本发明实施例的网络功能600还包括:存储在存储器603上并可在处理器601上运行的指令或程序,处理器601调用存储器603中的指令或程序执行图5所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
如图7所示,本申请实施例还提供一种信息传输方法,包括:
步骤701,第二网络功能接收第一网络功能发送的第一事件的订阅请求;
其中,所述订阅请求为所述第一网络功能根据与第一终端相关的第一信息发送的,所述第一事件用于指示所述第二网络功能在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
所述第一信息包括以下至少一项:
能力指示,用于指示所述第一终端具备网关能力;
类型指示,用于指示所述第一终端为网关设备;
会话指示,用于指示所述第一终端与网络之间的会话用于转发;
数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
所述第一触发条件包含以下至少一项:
第一终端转发数据、第一终端添加成员、第一终端添加转发对象。
可选地,所述第一触发条件还包括以下至少一项:
所述第一终端转发第二终端的数据、所述第一终端停止转发第二终端的数据、所述第一终端添加第二终端为成员、所述第一终端剔除第二终端为成员、所述第一终端添加第二终端为转发对象、所述第一终端剔除第二终端为转发对象。
可选地,在所述接收第一网络功能发送的订阅连接事件的请求之后,还包括:
第二网络功能在满足第一触发条件的情况下,向第一网络功能发送关系通知;
其中,所述关系通知用于通知以下至少一项:
所述第一终端转发数据、所述第一终端添加成员、所述第一终端添加转发对象、所述第一终端转发第二终端的数据、所述第一终端停止转发第二终端的数据、所述第一终端添加第二终端为成员、所述第一终端剔除第二终端为成员、所述第一终端添加第二终端为转发对象、所述第一终端剔除第二终端为转发对象。
可选地,在所述第二网络功能接收第一网络功能发送的第一事件的订阅请求之前,还包括:
所述第二网络功能获知第一终端相关信息,根据所述第一终端相关信息向第一网络功能或第三网络功能发送所述第一信息。
可选地,所述第一终端相关信息包括以下至少一项:
能力信息,用于指示所述第一终端具备网关能力;
类型信息,用于指示所述第一终端为网关设备;
会话信息,用于指示所述第一终端与网络之间的会话用于转发;
数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发。
需要说明的是,本申请实施例是与上述第一网络功能的实施例对应的对端的方法实施例,上述第一网络功能侧的所有实现方式均适用于该第二网络功能的实施例中,也能达到与之相同的技术效果,在此不再赘述。
如图8所示,本申请实施例还提供一种信息传输装置800,应用于第二网络功能,包括:
第二接收模块801,用于接收第一网络功能发送的第一事件的订阅请求;
其中,所述订阅请求为所述第一网络功能根据与第一终端相关的第一信息发送的,所述第一事件用于指示所述第二网络功能在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
所述第一信息包括以下至少一项:
能力指示,用于指示所述第一终端具备网关能力;
类型指示,用于指示所述第一终端为网关设备;
会话指示,用于指示所述第一终端与网络之间的会话用于转发;
数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
所述第一触发条件包含以下至少一项:
第一终端转发数据、第一终端添加成员、第一终端添加转发对象。
可选地,所述第一触发条件还包括以下至少一项:
所述第一终端转发第二终端的数据、所述第一终端停止转发第二终端的数据、所述第一终端添加第二终端为成员、所述第一终端剔除第二终端为成员、所述第一终端添加第二终端为转发对象、所述第一终端剔除第二终端为转发对象。
可选地,在所述第二接收模块接收第一网络功能发送的第一事件的订阅请求之后,还包括:
在满足第一触发条件的情况下,向第一网络功能发送关系通知;
其中,所述关系通知用于通知以下至少一项:
所述第一终端转发数据、所述第一终端添加成员、所述第一终端添加转发对象、所述第一终端转发第二终端的数据、所述第一终端停止转发第二终端的数据、所述第一终端添加第二终端为成员、所述第一终端剔除第二终端为成员、所述第一终端添加第二终端为转发对象、所述第一终端剔除第二终端为转发对象。
可选地,在所述第二接收模块801接收第一网络功能发送的第一事件的订阅请求之前,还包括:
第二发送模块,用于获知第一终端相关信息,根据所述第一终端相关信息向第一网络功能或第三网络功能发送所述第一信息。
可选地,所述第一终端相关信息包括以下至少一项:
能力信息,用于指示所述第一终端具备网关能力;
类型信息,用于指示所述第一终端为网关设备;
会话信息,用于指示所述第一终端与网络之间的会话用于转发;
数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发。
需要说明的是,该装置实施例是与上述方法对应的装置,上述方法实施例中的所有实现方式均适用于该装置实施例中,也能达到相同的技术效果,在此不再赘述。
优选的,本申请实施例还提供一种网络功能,所述网络功能为第二网络功能,包括处理器,存储器,存储在存储器上并可在所述处理器上运行的程序或指令,该程序或指令被处理器执行时实现应用于第二网络功能侧的信息传输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一种可读存储介质,计算机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应用于第二网络功能侧的信息传输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,所述的计算机可读存储介质,如只读存储器(Read-Only Memory,简称ROM)、随机存取存储器(Random Access Memory,简称RAM)、磁碟或者光盘等。
本申请实施例还提供了一种网络功能,所述网络功能为第二网络功能,包括处理器及通信接口,其中,所述通信接口用于接收第一网络功能发送的第一事件的订阅请求;
其中,所述订阅请求为所述第一网络功能根据与第一终端相关的第一信息发送的,所述第一事件用于指示所述第二网络功能在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
所述第一信息包括以下至少一项:
能力指示,用于指示所述第一终端具备网关能力;
类型指示,用于指示所述第一终端为网关设备;
会话指示,用于指示所述第一终端与网络之间的会话用于转发;
数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
所述第一触发条件包含以下至少一项:
第一终端转发数据、第一终端添加成员、第一终端添加转发对象。
该网络功能实施例是与上述信息传输方法实施例对应的,上述方法实施例的各个实施过程和实现方式均可适用于该网络功能实施例中,且能达到相同的技术效果。
具体地,本申请实施例还提供了一种网络功能,所述网络功能为第二网络功能。具体地,该第二网络功能的结构如图6所示,在此不再赘述。具体地,本发明实施例的网络功能还包括:存储在存储器上并可在处理器上运行的指令或程序,处理器调用存储器中的指令或程序执行图8所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
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信息传输方法实施例的各 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网络功能中的处理器。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。
可选的,如图9所示,本申请实施例还提供一种通信设备900,包括处理器901和存储器902,存储器902上存储有可在所述处理器901上运行的程序或指令,例如,该通信设备900为第一网络功能时,该程序或指令被处理器901执行时实现上述信息传输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900为第二网络功能时,该程序或指令被处理器901执行时实现上述信息传输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,实现上述信息传输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感知方法或感知配置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通信系统,至少包括: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上所述的信息传输方法的步骤,所述第二网络功能可用于执行如上所述的信息传输方法的步骤。
需要说明的是,在其他一些可选的实施方式中,该通信系统还可以包括如上文各实施例中所述的第一终端和/或第二终端,从而实现上述信息传输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。
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 (21)

  1. 一种信息传输方法,包括:
    第一网络功能获知第一信息,所述第一信息与第一终端相关;
    所述第一网络功能根据所述第一信息,向第二网络功能发送第一事件的订阅请求,所述第一事件用于指示在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
    其中,所述第一信息包括以下至少一项:
    能力指示,用于指示所述第一终端具备网关能力;
    类型指示,用于指示所述第一终端为网关设备;
    会话指示,用于指示所述第一终端与网络之间的会话用于转发;
    数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
    所述第一触发条件包含以下至少一项:
    所述第一终端转发数据、所述第一终端添加成员、所述第一终端添加转发对象。
  2. 根据权利要求1所述的方法,其中,所述第一触发条件还包括以下至少一项:
    所述第一终端转发第二终端的数据、所述第一终端停止转发第二终端的数据、所述第一终端添加第二终端为成员、所述第一终端剔除第二终端为成员、所述第一终端添加第二终端为转发对象、所述第一终端剔除第二终端为转发对象。
  3. 根据权利要求1所述的方法,其中,在所述第一网络功能根据所述第一信息,向第二网络功能发送第一事件的订阅请求之后,还包括:
    所述第一网络功能接收所述第二网络功能发送的所述关系通知;
    其中,所述关系通知用于通知以下至少一项:
    所述第一终端转发数据、所述第一终端添加成员、所述第一终端添加转发对象、所述第一终端转发第二终端的数据、所述第一终端停止转发第二终 端的数据、所述第一终端添加第二终端为成员、所述第一终端剔除第二终端为成员、所述第一终端添加第二终端为转发对象、所述第一终端剔除第二终端为转发对象。
  4. 根据权利要求1所述的方法,其中,所述获知第一信息,包括:
    所述第一网络功能从第二网络功能、第三网络功能或所述第一终端获知所述第一信息。
  5. 一种信息传输方法,包括:
    第二网络功能接收第一网络功能发送的第一事件的订阅请求;
    其中,所述订阅请求是基于与第一终端相关的第一信息发送的,所述第一事件用于指示所述第二网络功能在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
    所述第一信息包括以下至少一项:
    能力指示,用于指示所述第一终端具备网关能力;
    类型指示,用于指示所述第一终端为网关设备;
    会话指示,用于指示所述第一终端与网络之间的会话用于转发;
    数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
    所述第一触发条件包含以下至少一项:
    第一终端转发数据、第一终端添加成员、第一终端添加转发对象。
  6. 根据权利要求5所述的方法,其中,所述第一触发条件还包括以下至少一项:
    所述第一终端转发第二终端的数据、所述第一终端停止转发第二终端的数据、所述第一终端添加第二终端为成员、所述第一终端剔除第二终端为成员、所述第一终端添加第二终端为转发对象、所述第一终端剔除第二终端为转发对象。
  7. 根据权利要求5所述的方法,其中,在所述接收第一网络功能发送的订阅连接事件的请求之后,还包括:
    第二网络功能在满足第一触发条件的情况下,向第一网络功能发送关系 通知;
    其中,所述关系通知用于通知以下至少一项:
    所述第一终端转发数据、所述第一终端添加成员、所述第一终端添加转发对象、所述第一终端转发第二终端的数据、所述第一终端停止转发第二终端的数据、所述第一终端添加第二终端为成员、所述第一终端剔除第二终端为成员、所述第一终端添加第二终端为转发对象、所述第一终端剔除第二终端为转发对象。
  8. 根据权利要求5所述的方法,其中,在所述第二网络功能接收第一网络功能发送的第一事件的订阅请求之前,还包括:
    所述第二网络功能获知第一终端相关信息,根据所述第一终端相关信息向第一网络功能或第三网络功能发送所述第一信息。
  9. 根据权利要求8所述的方法,其中,所述第一终端相关信息包括以下至少一项:
    能力信息,用于指示所述第一终端具备网关能力;
    类型信息,用于指示所述第一终端为网关设备;
    会话信息,用于指示所述第一终端与网络之间的会话用于转发;
    数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发。
  10. 一种信息传输装置,应用于第一网络功能,包括:
    获取模块,用于获知第一信息,所述第一信息与第一终端相关;
    第一发送模块,用于根据所述第一信息,向第二网络功能发送第一事件的订阅请求,所述第一事件用于指示在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
    其中,所述第一信息包括以下至少一项:
    能力指示,用于指示所述第一终端具备网关能力;
    类型指示,用于指示所述第一终端为网关设备;
    会话指示,用于指示所述第一终端与网络之间的会话用于转发;
    数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终 端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
    所述第一触发条件包含以下至少一项:
    所述第一终端转发数据、所述第一终端添加成员、所述第一终端添加转发对象。
  11. 根据权利要求10所述的装置,其中,所述第一触发条件还包括以下至少一项:
    所述第一终端转发第二终端的数据、所述第一终端停止转发第二终端的数据、所述第一终端添加第二终端为成员、所述第一终端剔除第二终端为成员、所述第一终端添加第二终端为转发对象、所述第一终端剔除第二终端为转发对象。
  12. 根据权利要求10所述的装置,其中,在所述第一发送模块根据所述第一信息,向第二网络功能发送第一事件的订阅请求之后,还包括:
    第一接收模块,用于接收所述第二网络功能发送的所述关系通知;
    其中,所述关系通知用于通知以下至少一项:
    所述第一终端转发数据、所述第一终端添加成员、所述第一终端添加转发对象、所述第一终端转发第二终端的数据、所述第一终端停止转发第二终端的数据、所述第一终端添加第二终端为成员、所述第一终端剔除第二终端为成员、所述第一终端添加第二终端为转发对象、所述第一终端剔除第二终端为转发对象。
  13. 根据权利要求10所述的装置,其中,所述获取模块,用于:
    从第二网络功能、第三网络功能或所述第一终端获知所述第一信息。
  14. 一种网络功能,所述网络功能为第一网络功能,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至4任一项所述的信息传输方法的步骤。
  15. 一种信息传输装置,应用于第二网络功能,包括:
    第二接收模块,用于接收第一网络功能发送的第一事件的订阅请求;
    其中,所述订阅请求是基于与第一终端相关的第一信息发送的,所述第 一事件用于指示所述第二网络功能在满足第一触发条件的情况下发送所述第一终端相关的关系通知;
    所述第一信息包括以下至少一项:
    能力指示,用于指示所述第一终端具备网关能力;
    类型指示,用于指示所述第一终端为网关设备;
    会话指示,用于指示所述第一终端与网络之间的会话用于转发;
    数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发;
    所述第一触发条件包含以下至少一项:
    第一终端转发数据、第一终端添加成员、第一终端添加转发对象。
  16. 根据权利要求15所述的装置,其中,所述第一触发条件还包括以下至少一项:
    所述第一终端转发第二终端的数据、所述第一终端停止转发第二终端的数据、所述第一终端添加第二终端为成员、所述第一终端剔除第二终端为成员、所述第一终端添加第二终端为转发对象、所述第一终端剔除第二终端为转发对象。
  17. 根据权利要求15所述的装置,其中,在所述第二接收模块接收第一网络功能发送的第一事件的订阅请求之后,还包括:
    在满足第一触发条件的情况下,向第一网络功能发送关系通知;
    其中,所述关系通知用于通知以下至少一项:
    所述第一终端转发数据、所述第一终端添加成员、所述第一终端添加转发对象、所述第一终端转发第二终端的数据、所述第一终端停止转发第二终端的数据、所述第一终端添加第二终端为成员、所述第一终端剔除第二终端为成员、所述第一终端添加第二终端为转发对象、所述第一终端剔除第二终端为转发对象。
  18. 根据权利要求15所述的装置,其中,在所述第二接收模块接收第一网络功能发送的第一事件的订阅请求之前,还包括:
    第二发送模块,用于获知第一终端相关信息,根据所述第一终端相关信 息向第一网络功能或第三网络功能发送所述第一信息。
  19. 根据权利要求18所述的装置,其中,所述第一终端相关信息包括以下至少一项:
    能力信息,用于指示所述第一终端具备网关能力;
    类型信息,用于指示所述第一终端为网关设备;
    会话信息,用于指示所述第一终端与网络之间的会话用于转发;
    数据网络接入信息,用于指示所述第一终端用于数据转发、所述第一终端具有网关能力、所述第一终端为网关设备、或所述第一终端的会话用于转发。
  20. 一种网络功能,所述网络功能为第二网络功能,包括处理器和存储器,其中,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6至9任一项所述的信息传输方法的步骤。
  21. 一种可读存储介质,所述可读存储介质上存储程序或指令,其中,所述程序或指令被处理器执行时实现如权利要求1至9任一项所述的信息传输方法的步骤。
PCT/CN2023/073280 2022-01-27 2023-01-20 信息传输方法、装置及网络功能 WO2023143419A1 (zh)

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