WO2023143441A1 - Notification method, first network function, and second network function - Google Patents

Notification method, first network function, and second network function Download PDF

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Publication number
WO2023143441A1
WO2023143441A1 PCT/CN2023/073328 CN2023073328W WO2023143441A1 WO 2023143441 A1 WO2023143441 A1 WO 2023143441A1 CN 2023073328 W CN2023073328 W CN 2023073328W WO 2023143441 A1 WO2023143441 A1 WO 2023143441A1
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WIPO (PCT)
Prior art keywords
terminal
information
network function
type
network
Prior art date
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PCT/CN2023/073328
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French (fr)
Chinese (zh)
Inventor
谢振华
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维沃移动通信有限公司
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Publication date
Priority claimed from CN202210317270.XA external-priority patent/CN116567593A/en
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2023143441A1 publication Critical patent/WO2023143441A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]

Definitions

  • the present application belongs to the technical field of communication, and specifically relates to a notification method, a first network function and a second network function.
  • the Personal Internet of Things Gateway has various forms, for example, it can be a gateway in a smart home scenario, or a terminal interacting with a wearable device in a wearable device scenario; the device behind the gateway can be a user device (User Equipment, UE) (such as smart watches, mobile phones, etc.), or devices that do not have the ability to directly access wireless networks (such as bracelets, earphones, etc.).
  • UE User Equipment
  • the network side cannot know the device information behind the gateway, so the gateway and all devices behind the gateway are regarded as a whole and represented by the gateway.
  • the network can only notify the gateway, but not the device behind the gateway, resulting in low control and transmission efficiency.
  • the embodiment of the present application provides a notification method, a first network function and a second network function, which can solve the problem of low control and transmission efficiency.
  • a notification method includes:
  • the first network function is based on the type of the first terminal or from the second terminal for the first terminal.
  • the notification information is a data arrival notification for the first terminal
  • a notification method includes:
  • the second network function receives the first indication information sent by the first network function; wherein, the first indication information is used to indicate to the first terminal at least one of the following: arrival of data of the first terminal; connection to the second terminal ;Receive data; Send data; Open direct air interface;
  • the second network function sends fourth indication information to the first terminal based on the first indication information; wherein, the first terminal is connected to the first network through the second terminal; the fourth indication The information is used to indicate at least one of the following to the first terminal:
  • a notification device which includes:
  • the first sending module is configured to send a data arrival notification for the first terminal based on the type of the first terminal or from the second terminal, and notify information; wherein, the first terminal communicates with the first terminal through the second terminal Network connection; the notification information is used to indicate at least one of the following:
  • the notification information is a data arrival notification for the first terminal
  • a notification device which includes:
  • the determining module is configured to receive first indication information sent by the first network function; wherein, the first indication information is used to indicate to the first terminal at least one of the following: the arrival of data of the first terminal; Terminal; receive data; send data; open direct air interface;
  • the second sending module is configured to send fourth indication information to the first terminal based on the first indication information; wherein, the first terminal is connected to the first network through the second terminal; the fourth The indication information is used to indicate at least one of the following to the first terminal:
  • a first network function in a fifth aspect, includes 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 steps of the method described in the first aspect are realized.
  • a first network function including a processor and a communication interface; wherein the communication interface is used for: arrival of data directed to the first terminal based on the type of the first terminal or from the second terminal Notification, sending notification information; wherein, the first terminal is connected to the first network through the second terminal; the notification information is used to indicate at least one of the following:
  • the notification information is a data arrival notification for the first terminal
  • a second network function 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 When realizing the steps of the method as described in the second aspect.
  • a second network function including a processor and a communication interface; wherein the communication interface is used to: receive first indication information sent by the first network function; wherein the first indication information is used To indicate to the first terminal at least one of the following: the arrival of data of the first terminal; connecting to the second terminal; receiving data; sending data; opening the direct air interface;
  • the second network function sends fourth indication information to the first terminal based on the first indication information; wherein, the first terminal is connected to the first network through the second terminal; the fourth indication The information is used to indicate at least one of the following to the first terminal:
  • a readable storage medium is provided, and programs or instructions are stored on the readable storage medium, and when the programs or instructions are executed by a processor, the steps of the method described in the first aspect are realized, or the steps of the method described in the first aspect are realized, or The steps of the method described in the second aspect.
  • a chip in a tenth aspect, 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 as described in the first aspect , or implement the method described in the second aspect.
  • a computer program/program product is provided, the computer program/program product is stored in a non-transitory storage medium, and the computer program/program product is executed by at least one processor to implement the first The steps of the method described in the first aspect, or the steps of the method described in the second aspect.
  • a communication system including a terminal and a network side device, the terminal includes including at least one of the first terminal and the second terminal, the network side device may include at least one of the first network function and the second network function, and the first network function may implement the The steps of the method, the second network function implements the steps of the method described in the second aspect.
  • the first network function sends notification information to indicate at least one of the following based on the type of the first terminal or the data arrival notification for the first terminal from the second terminal: data for the first terminal Arrival notification, activate the session connection with the first network, open the direct connection air interface, establish a direct connection, receive data and send data, so that the first terminal knows that it needs to receive or send data, and realize the notification of data arrival for the device behind the gateway, Can improve control and transmission efficiency.
  • FIG. 1 is a schematic diagram of a wireless communication system applicable to an embodiment of the present application
  • FIG. 2 is one of the schematic flowcharts of the notification method provided by the embodiment of the present application.
  • Fig. 3 is the second schematic flow diagram of the notification method provided by the embodiment of the present application.
  • Fig. 4 is one of the structural schematic diagrams of the notification device provided by the embodiment of the present application.
  • Fig. 5 is the second structural schematic diagram of the notification device provided by the embodiment of the present application.
  • FIG. 6 is one of the schematic structural diagrams of network functions provided by the embodiment of the present application.
  • FIG. 7 is the second schematic structural diagram of the network function provided by the 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. usually one The class does not limit the number of objects, for example, the first object may be one or multiple.
  • “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 example purposes, and uses NR terms in most of the following descriptions, but these techniques can also be applied to communication systems other than NR system applications, such as the 6th generation (6th generation Generation, 6G) communication system.
  • 6G 6th generation Generation
  • PIN Personal IoT Network
  • PIN is a group consisting of at least one PIN element (PIN Element, PINE), wherein at least one PIN element is a terminal (User Equipment, UE). PIN elements communicate with each other. Two PIN elements can communicate through a direct connection between them, or indirectly through a communication network.
  • PIN Element PINE
  • UE User Equipment
  • a PIN element can be a 3GPP device (eg UE) or a non-3GPP device.
  • Non-3GPP devices refer to devices that do not use credentials defined by 3GPP, devices that do not support NAS protocols defined by 3GPP, or devices that do not support 3GPP access technologies (such as 3G/4G/5G air interface technology) but only support non-3GPP access technologies (such as WiFi, fixed network, Bluetooth and other access technologies) equipment.
  • PIN Element With Gateway Capability PEGC
  • the PIN elements in the PIN can communicate with each other directly or through PEGC.
  • PIN elements within that PIN and other Devices or application servers can communicate through PEGC.
  • PEGC devices can be different types of devices. For example, PEGC can be a gateway in a smart home scenario, or a mobile phone as a gateway for wearable devices in a wearable device scenario.
  • the network side may also be referred to as a network side device.
  • FIG. 1 is a schematic diagram of a wireless communication system applicable to an embodiment of the present application.
  • the wireless communication system shown in FIG. 1 includes a terminal 11 , a terminal 12 , a gateway 13 and a network function 14 .
  • the terminal 11 and the terminal 12 are connected to the network function 14 through the gateway 13 .
  • the gateway 13 may be a PEGC, such as a gateway in a smart home scenario, or a mobile phone in a wearable device scenario.
  • the terminal 11 has the ability to directly access the wireless network, and 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 palm Computers, netbooks, ultra-mobile personal computers (UMPC), mobile internet devices (Mobile Internet Device, MID), augmented reality (augmented reality, AR)/virtual reality (virtual reality, VR) equipment, robots, Wearable device (Wearable Device), vehicle equipment (VUE), pedestrian terminal (PUE), smart home (home equipment with wireless communication function, such as refrigerator, TV, washing machine or furniture, etc.), game console, personal computer (personal computer, PC), teller machine or self-service machine and other terminal side equipment.
  • 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 palm Computers, netbooks, ultra-mobile personal computers (UMP
  • the terminal 12 does not have the ability to directly access the wireless network, and the terminal 12 may be a terminal-side device such as a bracelet. It should be noted that the specific types of the terminal 11 , the terminal 12 and the gateway 13 are not limited in this embodiment of the present application.
  • the network function 14 may include an access network device or a core network function, 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. network entry unit.
  • 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. network entry unit.
  • the access network equipment may include a base station, a 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), a radio base station , radio transceiver, Basic Service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Home Node B, Home Evolved Node B, Transmitting Receiving Point (Transmitting Receiving Point, TRP) or the some other suitable term in the field, as long as the same technical effect is achieved, the The base station is not limited to a specific technical vocabulary.
  • the core network function 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 (
  • Fig. 2 is one of the flow diagrams of the notification method provided by the embodiment of the present application. As shown in Fig. 2, the method includes:
  • Step 201 the first network function sends notification information based on the type of the first terminal or the data arrival notification for the first terminal from the second terminal; wherein, the first terminal communicates with the first terminal through the second terminal Network connection; the notification information is used to indicate at least one of the following: the notification information is a data arrival notification for the first terminal; activate a session connection with the first network; open a direct connection air interface; establish a direct connection connect; receive data; send data.
  • the first network function may include SMF or AMF.
  • the second terminal may include PEGC, such as a gateway in a smart home scenario, or a mobile phone in a wearable device scenario.
  • the first terminal may include a device capable of directly accessing a wireless network, such as a mobile phone or a smart watch, or may include a device not capable of directly accessing a wireless network, such as a bracelet.
  • the first terminal is connected to the first network through the second terminal; wherein, the first network may be a 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) network or other networks based on its evolution, or other specific network.
  • 3rd Generation Partnership Project 3rd Generation Partnership Project, 3GPP
  • the type of the first terminal may include a first type and a second type; the first type is used to indicate that the terminal supports connecting to the first network through an access network device, where the access network device is, for example, The base station; the second type is used to indicate that the terminal does not support connecting to the first network through an access network device.
  • the direct connection air interface may include at least one of the following: Bluetooth access air interface; wireless high-fidelity (WiFi) access air interface; non-3GPP access air interface; sidelink (PC5/Sidelink) access air interface.
  • the first network function sends notification information to indicate at least one of the following based on the type of the first terminal or the data arrival notification from the second terminal for the first terminal: Notify the terminal of data arrival, activate the session connection with the first network, open the direct connection air interface, establish a direct connection, receive data and send data, so that the first terminal knows that it needs to receive or send data, and realize the device notification after the gateway The data arrives, which can improve the efficiency of control and transmission.
  • the notification information may include at least one of the following:
  • the first indication information is used to indicate to the first terminal at least one of the following: arrival of data of the first terminal; connection to the second terminal; receiving data; sending data; Open the direct air interface;
  • the second indication information is used to indicate to the second terminal at least one of the following: the arrival of data of the first terminal; entering the connection state of the first network; A protocol data unit (Protocol Data Unit, PDU) session connection of the first network; enabling a direct air interface; establishing a direct connection; receiving data; sending data; wherein the PDU session is used to transmit data related to the first terminal.
  • PDU Protocol Data Unit
  • the implementation of the first network function sending notification information based on the type of the first terminal may include at least one of the following:
  • the first network function sends the first indication information to the second network function based on the type of the first terminal;
  • an implementation manner in which the first network function sends the first indication information to the second network function based on the type of the first terminal includes:
  • the first network function sends the first indication information to the second network function; specifically, the second network function may include AF.
  • the first network function sends the first indication information to the second network function through a third network function; specifically, the third network function Functions may include NEF.
  • the second network function sends fourth indication information to the first terminal based on the first indication information; wherein, the first terminal is connected to the first network through the second terminal; the fourth indication information is used To indicate at least one of the following to the first terminal: arrival of data of the first terminal; connection to the second terminal; receiving data; sending data; opening a direct connection air interface.
  • the first terminal After the first terminal receives the fourth indication information, based on the fourth indication information, it learns that the data of the first terminal has arrived, and/or performs an indication of at least one of the following: connect to the second terminal ;Receive data; Send data; Open direct air interface
  • the first network function sends the first indication information to the first terminal based on the type of the first terminal;
  • the implementation of sending the first indication information to the first terminal based on the type of the first terminal by the first network function includes: when the type of the first terminal is the first type , the first network function sends the first indication information to the first terminal through a fourth network function.
  • the fourth network function may include: UPF, SMF and UPF, or AMF.
  • the first network function carries the first indication information through an application layer message of UPF, or the first network function carries the first indication information through an application layer message between SMF and UPF, or the first network function carries the first indication information through an application layer message of SMF and UPF, or the first network function A network function carries the first indication information through an AMF NAS message.
  • the first terminal After the first terminal receives the first indication information, based on the first indication information, it learns that the data of the first terminal has arrived, and/or performs an indication of at least one of the following: connect to the second terminal ;Receive data; Send data; Open direct air interface.
  • Manner 3 The first network function sends the second indication information to the second terminal based on the type of the first terminal.
  • the implementation of sending the second indication information to the second terminal by the first network function based on the type of the first terminal includes: when the type of the first terminal is the first type, the The first network function sends the second indication information to the second terminal. For example, when the type of the first terminal is the first type, and the second terminal is idle or the PDU session of the second terminal is not activated, the first network function sends the The terminal sends the second indication information.
  • the second terminal may learn that data arrival for the first terminal has arrived, and/or, the second terminal may perform at least one of the following: enter the connection state of the first network activating a PDU session connection with the first network; enabling a direct air interface; establishing a direct connection; receiving data; sending data; wherein, the PDU session is used to transmit data related to the first terminal.
  • the first network function performs any of the following operations based on the type of the first terminal or the data arrival notification from the second terminal for the first terminal:
  • the first network function sends the notification information when the type of the first terminal is the first type.
  • the first network function sends notification information based on the data arrival notification for the first terminal from the second terminal.
  • the first network function stops sending notification information when the type of the first terminal is the second type.
  • the first network function receives a data arrival notification for the first terminal from a sixth network function, and learns that the first terminal needs to receive and/or send data.
  • the sixth network Functions such as Authentication Authorization and Accounting (AAA) or UDM.
  • the implementation manner of determining the type of the first terminal by the first network function will be described below.
  • the implementation of determining the type of the first terminal by the first network function may include at least one of the following:
  • the first network function receives first information related to the first terminal; the first network function determines the first terminal's information based on the first information or the target receiver of the first information type;
  • the first information may include at least one of the following:
  • Type information for example, the type information is used to indicate the type of the first terminal.
  • the user information is used to indicate whether the first terminal is a UDM subscriber.
  • the target recipient of the first information may refer to the recipient indicated by the first information.
  • the first network function may determine the target recipient of the first information according to the content in the first information, such as the identified target domain.
  • the target recipient of the first information may also refer to the recipient after the first information is forwarded.
  • the implementation of determining the type of the first terminal by the first network function based on the first information or the target recipient of the first information may include any of the following:
  • the first network function determines that the type of the first terminal is the first type.
  • the first information related to the UDM function means that: the first information includes a user identifier, wherein the user identifier uses an IMSI; or the user identifier uses a Subscription Concealed Identifier (SUCI), and the SUCI indicates the use of an IMSI.
  • the first information includes a user identifier, wherein the user identifier uses an IMSI; or the user identifier uses a Subscription Concealed Identifier (SUCI), and the SUCI indicates the use of an IMSI.
  • SUCI Subscription Concealed Identifier
  • the target receiver of the first information is not a UDM function, or the first information is not related to a UDM function, the first network function determines that the type of the first terminal is The second type.
  • the first information is not related to the UDM function means: the first information includes a user ID, and the user ID uses a non-IMSI-related NAI format; or the user ID uses SUCI, and the SUCI indicates not using IMSI or using NAI.
  • the first network function receives the second information from the fifth network function; the first network function determines the type of the first terminal based on the second information or the sender of the second information.
  • the sender of the second information may refer to the sender indicated by the second information.
  • the first network function may determine the sender of the second information according to the content in the second information, such as the identified target domain.
  • the sender of the second information may also refer to the receiver after the second information is forwarded.
  • the fifth network functions eg UDM or AAA.
  • the second information may include at least one of the following: type information; user information; authentication-related information, such as authentication-related information of the first terminal.
  • an implementation manner in which the first network function determines the type of the first terminal based on the second information or the sender of the second information may include any of the following:
  • the first network function determines that the type of the first terminal is the first type when the sender of the second information is a UDM function, or the second information is related to a UDM function.
  • the second information being related to the UDM function means that: the second information includes a user ID, where the user ID uses an IMSI; or the user ID uses a SUCI, and the SUCI indicates the use of an IMSI.
  • the first network function determines that the type of the first terminal is the second type .
  • the second information is not related to the UDM function means: the second information includes a user ID, and the user ID uses a non-IMSI-related NAI format; or the user ID uses SUCI, and the SUCI indicates not using IMSI or using NAI.
  • Fig. 3 is the second schematic flow diagram of the notification method provided by the embodiment of the present application. As shown in Fig. 3, the method includes steps 301 to 302, wherein:
  • Step 301 the second network function receives the first indication information sent by the first network function; wherein, The first indication information is used to indicate at least one of the following to the first terminal: arrival of data of the first terminal; connection to the second terminal; receiving data; sending data; opening a direct air interface;
  • Step 302 the second network function sends fourth indication information to the first terminal based on the first indication information; wherein, the first terminal is connected to the first network through the second terminal; the fourth The indication information is used to indicate at least one of the following to the first terminal:
  • the first network function may include SMF or AMF; the second network function may include AF; the second terminal may include PEGC, such as a gateway in a smart home scenario, or a mobile phone in a wearable device scenario; the first The terminal may include a device capable of directly accessing a wireless network, such as a mobile phone or a smart watch, or may include a device not capable of directly accessing a wireless network, such as a bracelet.
  • the first terminal is connected to the first network through the second terminal; wherein, the first network may be a 3GPP network or other networks based on its evolution, or other specific networks.
  • the type of the first terminal may include a first type and a second type; the first type is used to indicate that the terminal supports connecting to the first network through an access network device, where the access network device is, for example, The base station; the second type is used to indicate that the terminal does not support connecting to the first network through an access network device.
  • the direct connection air interface may include at least one of the following: Bluetooth access air interface; wireless high-fidelity (WiFi) access air interface; non-3GPP access air interface; sidelink (PC5/Sidelink) access air interface.
  • the second network function receives the first indication information sent by the first network function, and sends fourth indication information to the first terminal based on the first indication information, so as to notify the first terminal Indicating at least one of the following: the arrival of data from the first terminal, connecting to the second terminal, receiving data, sending data, and opening the direct connection air interface, so that the first terminal knows that it needs to receive Or send data to realize the notification of data arrival for devices behind the gateway, which can improve control and transmission efficiency.
  • the second network function sending fourth indication information to the first terminal based on the first indication information includes: the second network function sending the fourth indication information to the first terminal based on the first indication information.
  • the first terminal After receiving the first indication information from the second network function, the first terminal performs at least one of the following: knowing the arrival of data from the first terminal, and connecting to the second terminal; receiving data; sending data; opening a direct connection air interface.
  • the fourth indication information includes a second address of the first terminal; the second address is an address obtained by the first terminal through connecting the second terminal to the first network.
  • the first terminal can connect to the second terminal using the second address.
  • the notification method provided in the embodiment of the present application may be executed by a notification device.
  • the notification device provided in the embodiment of the present application is described by taking the notification device executing the notification method as an example.
  • FIG. 4 is one of the schematic structural diagrams of the notification device provided by the embodiment of the present application. As shown in FIG. 4, the notification device 400 is applied to the first network function and includes:
  • the first sending module 401 is configured to send a data arrival notification for the first terminal based on the type of the first terminal or from the second terminal, and notify information; wherein, the first terminal communicates with the second terminal through the second terminal A network connection; the notification information is used to indicate at least one of the following:
  • the notification information is a data arrival notification for the first terminal
  • the notification device provided in the embodiment of the present application sends notification information to indicate at least one of the following based on the type of the first terminal or the data arrival notification from the second terminal for the first terminal: Notify the first terminal of data arrival, activate the session connection with the first network, open the direct connection air interface, establish a direct connection, receive data and send data, so that the first terminal knows that it needs to receive or send data, and realize the post-gateway
  • the device notifies the arrival of data, which can improve the efficiency of control and transmission.
  • the notification 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.
  • the notification information includes at least one of the following:
  • the first indication information is used to indicate at least one of the following to the first terminal: arrival of data of the first terminal; connection to the second terminal; receiving data; sending data; Even empty mouth;
  • the second indication information is used to indicate to the second terminal at least one of the following: the arrival of data of the first terminal; entering the connection state of the first network; A PDU session connection of the network; opening a direct air interface; establishing a direct connection; receiving data; sending data; wherein the PDU session is used to transmit data related to the first terminal.
  • the first sending module 401 is specifically used for at least one of the following:
  • the first sending module 401 is specifically configured to send the first indication information to the second network function by the first network function when the type of the first terminal is the first type, or Sending the first indication information to the second network function through the third network function.
  • the first sending module 401 is specifically configured to, when the type of the first terminal is the first type, the first network function sends the first terminal to the first terminal through a fourth network function. Instructions.
  • the first sending module 401 is specifically configured to, when the type of the first terminal is the first type, the first network function send the second indication information to the second terminal.
  • the first sending module 401 is specifically configured to, when the type of the first terminal is the first type, and the second terminal is idle or the PDU session of the second terminal is not activated, the described The first network function sends the second indication information to the second terminal.
  • the device also includes:
  • a stop module configured to stop sending the notification information when the type of the first terminal is the second type.
  • the type of the first terminal includes a first type and a second type; the first type is used to indicate that the terminal supports connecting to the first network through an access network device; the second type is used to indicate The terminal does not support connecting to the first network through an access network device.
  • the device also includes:
  • Identify modules for at least one of the following:
  • the first network function determines the type of the first terminal based on the first information or a target recipient of the first information
  • the first network function determines the type of the first terminal based on the second information or a sender of the second information.
  • the determining module is specifically configured to: if the target receiver of the first information is a UDM function, or the first information is related to a UDM function, determine that the type of the first terminal is the second a type; or,
  • the target recipient of the first information is not a UDM function, or the first information is not related to a UDM function, determine that the type of the first terminal is the second type.
  • the determining module is specifically configured to: the first network function determines the first network function when the sender of the second information is a UDM function, or the second information is related to a UDM function.
  • the type of the terminal is the first type; or,
  • the first network function determines that the type of the first terminal is the second type when the sender of the second information is not a UDM function, or the second information is not related to a UDM function.
  • the first information or the second information includes at least one of the following:
  • the directly connected air port includes at least one of the following:
  • Bluetooth access air interface WiFi access air interface
  • non-3GPP access air interface PC5/Sidelink access air interface.
  • the device also includes:
  • a notification receiving module configured to receive a data arrival notification for the first terminal from a sixth network function.
  • Fig. 5 is the second structural diagram of the notification device provided by the embodiment of the present application. As shown in Fig. 5, the notification device 500 is applied to the second network function, including:
  • the determining module 501 is configured to receive first indication information sent by the first network function; wherein the first indication information is used to indicate to the first terminal at least one of the following items: the arrival of data of the first terminal; Two terminals; receive data; send data; open direct air interface;
  • the second sending module 502 is configured to send fourth indication information to the first terminal based on the first indication information; wherein, the first terminal is connected to the first network through the second terminal; the second The four indication information is used to indicate at least one of the following to the first terminal:
  • the second sending module 502 is specifically configured to: send the fourth indication information to the first address of the first terminal based on the first indication information; wherein, the first address is the first terminal The address obtained by connecting the access network device to the 3GPP network.
  • the fourth indication information includes a second address of the first terminal; the second address is an address obtained by the first terminal through connecting the second terminal to the first network.
  • the notification device in this embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component of the electronic device, such as an integrated circuit or a chip.
  • the operating system may be an Android operating system, may be an ios operating system, or may be other possible operating systems, and the embodiments of the present application do not make Specific limits.
  • the electronic device may be a terminal, or other devices other than the terminal.
  • the terminal may include but not limited to the types of terminal 11 or terminal 12 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in this embodiment of the present application.
  • Network Attached Storage Network Attached Storage
  • the notification device provided by the embodiment of the present application can realize each process realized by the method embodiment in FIG. 3 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • Fig. 6 is one of the schematic structural diagrams of the network function provided by the embodiment of the present application.
  • the network function 600 includes a processor 601 and a memory 602, and the memory 602 stores information that can run on the processor 601.
  • program or instruction for example, when the network function 600 is the first network function, when the program or instruction is executed by the processor 601, each step of the notification method embodiment corresponding to the above-mentioned first network function is implemented, and the same technology can be achieved Effect.
  • the network function 600 is the second network function
  • the program or instruction is executed by the processor 601
  • each step of the notification method embodiment corresponding to the above-mentioned second network function can be achieved, and the same technical effect can be achieved. To avoid repetition, here No longer.
  • the embodiment of the present application also provides a first network function, including a processor and a communication interface; wherein the communication interface is used to: based on the type of the first terminal or the arrival of data directed at the first terminal from the second terminal Notification, sending notification information; wherein, the first terminal is connected to the first network through the second terminal; the notification information is used to indicate at least one of the following: the notification information is data for the first terminal Arrival notification; activating a session connection with the first network; enabling a direct air interface; establishing a direct connection; receiving data; sending data.
  • the first network function embodiment corresponds to the above-mentioned first network function method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiments can be applied to the first network function embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a second network function, including a processor and a communication interface; where the communication interface is used to: receive first indication information sent by the first network function; where the first indication information is used To indicate to the first terminal at least one of the following: the arrival of data of the first terminal; connecting to the second terminal; receiving data; sending data; opening a direct connection air interface; the second network function based on the first indication information , sending fourth indication information to the first terminal; wherein, the first terminal is connected to the first network through the second terminal; the fourth indication information is used to indicate to the first terminal at least one of the following Item: data arrival of the first terminal; connected to the second terminal; Receive data; send data; open direct air interface.
  • the second network function embodiment corresponds to the above-mentioned second network function method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to the second network function embodiment, and can achieve the same technical effect.
  • FIG. 7 is the second structural diagram of the network function provided by the embodiment of the present application.
  • the network function 700 includes: a processor 701 , a network interface 702 and a memory 703 .
  • the network interface 702 is, for example, a common public radio interface (common public radio interface, CPRI).
  • the network function 700 in this embodiment of the present invention also includes: instructions or programs stored in the memory 703 and operable on the processor 701, and the processor 701 invokes the instructions or programs in the memory 703 to execute the above notification method embodiment.
  • the processor 701 invokes the instructions or programs in the memory 703 to execute the above notification method embodiment.
  • the embodiment of the present application also provides a readable storage medium.
  • the readable storage medium may be volatile or non-volatile.
  • Programs or instructions are stored on the readable storage medium.
  • the program Or, when the instruction is executed by the processor, each process of the above-mentioned notification method embodiment can be realized, and the same technical effect can be achieved. In order to avoid repetition, details are not 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 each of the above notification method embodiments process, and can achieve the same technical effect, in order to avoid repetition, it will not be repeated here.
  • 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 non-transitory storage medium, and the computer program/program product is executed by at least one processor to implement the above notification method
  • the various processes of the embodiment can achieve the same technical effect, so in order to avoid repetition, details are not repeated here.
  • the embodiment of the present application further provides a communication system, including a terminal and a network side device, the terminal includes at least one of a first terminal and a second terminal, and the network side device may include a first network function and a second network function At least one of them, the network-side device can implement each process of the foregoing notification method embodiment, and can achieve the same technical effect, to avoid repetition, no more details are given here.
  • the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
  • the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
  • 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

The present application relates to the technical field of communications, and discloses a notification method, a first network function, and a second network function. The notification method in embodiments of the present application comprises: the first network function sending notification information on the basis of the type of a first terminal or a data arrival notification, from a second terminal, for the first terminal, wherein the first terminal is connected to a first network by means of the second terminal, and the notification information is used for indicating at least one of the following: the notification information being the data arrival notification for the first terminal; activating a session connection with the first network; starting a direct connect air interface; establishing a direct connect connection; receiving data; and sending the data.

Description

通知方法、第一网络功能及第二网络功能Notification method, first network function and second network function
相关申请的交叉引用Cross References to Related Applications
本申请要求于2022年01月27日提交的申请号为202210102321.7，发明名称为“通知方法、第一网络功能及第二网络功能”的中国专利申请的优先权，其通过引用方式全部并入本申请。This application claims the priority of the Chinese patent application with the application number 202210102321.7 filed on January 27, 2022, and the title of the invention is "notification method, first network function and second network function", which is incorporated by reference in its entirety Apply.
技术领域technical field
本申请属于通信技术领域，具体涉及一种通知方法、第一网络功能及第二网络功能。The present application belongs to the technical field of communication, and specifically relates to a notification method, a first network function and a second network function.
背景技术Background technique
在个人物联网中，个人物联网网关(PEGC)形式多样，例如可以是智能家居场景中的网关，或者可穿戴设备场景中的与可穿戴设备交互的终端；网关后的设备既可以是用户设备(User Equipment，UE)(例如智能手表、手机等)，也可以是不具备无线网络直接接入能力的设备(例如手环、耳机等)。In the Personal Internet of Things, the Personal Internet of Things Gateway (PEGC) has various forms, for example, it can be a gateway in a smart home scenario, or a terminal interacting with a wearable device in a wearable device scenario; the device behind the gateway can be a user device (User Equipment, UE) (such as smart watches, mobile phones, etc.), or devices that do not have the ability to directly access wireless networks (such as bracelets, earphones, etc.).
相关技术中，网络侧无法获知网关后的设备信息，因此将网关和网关后的所有设备视为一个整体，由网关代表。但是，当网络有数据要发给网关后的设备时，网络只能通知网关，而无法通知网关后的设备，从而造成控制和传输效率低。In related technologies, the network side cannot know the device information behind the gateway, so the gateway and all devices behind the gateway are regarded as a whole and represented by the gateway. However, when the network has data to be sent to the device behind the gateway, the network can only notify the gateway, but not the device behind the gateway, resulting in low control and transmission efficiency.
发明内容Contents of the invention
本申请实施例提供一种通知方法、第一网络功能及第二网络功能，能够解决控制和传输效率低的问题。The embodiment of the present application provides a notification method, a first network function and a second network function, which can solve the problem of low control and transmission efficiency.
第一方面，提供了一种通知方法，该方法包括：In the first aspect, a notification method is provided, and the method includes:
第一网络功能基于第一终端的类型或来自第二终端的针对所述第一终端 的数据到达通知，发送通知信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述通知信息用于指示以下至少一项：The first network function is based on the type of the first terminal or from the second terminal for the first terminal The data arrival notification, sending notification information; wherein, the first terminal is connected to the first network through the second terminal; the notification information is used to indicate at least one of the following:
所述通知信息为针对所述第一终端的数据到达通知；The notification information is a data arrival notification for the first terminal;
激活与所述第一网络的会话连接；activating a session connection with said first network;
开启直连空口；Open the direct air interface;
建立直连连接；Establish a direct connection;
接收数据；Receive data;
发送数据。send data.
第二方面，提供了一种通知方法，该方法包括：In the second aspect, a notification method is provided, and the method includes:
第二网络功能接收第一网络功能发送的第一指示信息；其中，所述第一指示信息用于向第一终端指示以下至少一项：所述第一终端的数据到达；连接到第二终端；接收数据；发送数据；开启直连空口；The second network function receives the first indication information sent by the first network function; wherein, the first indication information is used to indicate to the first terminal at least one of the following: arrival of data of the first terminal; connection to the second terminal ;Receive data; Send data; Open direct air interface;
所述第二网络功能基于所述第一指示信息，向所述第一终端发送第四指示信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述第四指示信息用于向所述第一终端指示以下至少一项：The second network function sends fourth indication information to the first terminal based on the first indication information; wherein, the first terminal is connected to the first network through the second terminal; the fourth indication The information is used to indicate at least one of the following to the first terminal:
所述第一终端的数据到达；The arrival of data from the first terminal;
连接到所述第二终端；connected to said second terminal;
接收数据；Receive data;
发送数据；send data;
开启直连空口。Enable the direct air interface.
第三方面，提供了一种通知装置，该装置包括：In a third aspect, a notification device is provided, which includes:
第一发送模块，用于基于第一终端的类型发送或来自第二终端的针对所述第一终端的数据到达通知，通知信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述通知信息用于指示以下至少一项：The first sending module is configured to send a data arrival notification for the first terminal based on the type of the first terminal or from the second terminal, and notify information; wherein, the first terminal communicates with the first terminal through the second terminal Network connection; the notification information is used to indicate at least one of the following:
所述通知信息为针对所述第一终端的数据到达通知；The notification information is a data arrival notification for the first terminal;
激活与所述第一的会话连接；activate a session connection with said first;
开启直连空口； Open the direct air interface;
建立直连连接；Establish a direct connection;
接收数据；Receive data;
发送数据。send data.
第四方面，提供了一种通知装置，该装置包括：In a fourth aspect, a notification device is provided, which includes:
确定模块，用于接收第一网络功能发送的第一指示信息；其中，所述第一指示信息用于向第一终端指示以下至少一项：所述第一终端的数据到达；连接到第二终端；接收数据；发送数据；开启直连空口；The determining module is configured to receive first indication information sent by the first network function; wherein, the first indication information is used to indicate to the first terminal at least one of the following: the arrival of data of the first terminal; Terminal; receive data; send data; open direct air interface;
第二发送模块，用于基于所述第一指示信息，向所述第一终端发送第四指示信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述第四指示信息用于向所述第一终端指示以下至少一项：The second sending module is configured to send fourth indication information to the first terminal based on the first indication information; wherein, the first terminal is connected to the first network through the second terminal; the fourth The indication information is used to indicate at least one of the following to the first terminal:
所述第一终端的数据到达；The arrival of data from the first terminal;
连接到所述第二终端；connected to said second terminal;
接收数据；Receive data;
发送数据；send data;
开启直连空口。Enable the direct air interface.
第五方面，提供了一种第一网络功能，该终端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。In a fifth aspect, a first network function is provided, the terminal includes 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 steps of the method described in the first aspect are realized.
第六方面，提供了一种第一网络功能，包括处理器及通信接口；其中，所述通信接口用于：基于第一终端的类型或来自第二终端的针对所述第一终端的数据到达通知，发送通知信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述通知信息用于指示以下至少一项：In a sixth aspect, a first network function is provided, including a processor and a communication interface; wherein the communication interface is used for: arrival of data directed to the first terminal based on the type of the first terminal or from the second terminal Notification, sending notification information; wherein, the first terminal is connected to the first network through the second terminal; the notification information is used to indicate at least one of the following:
所述通知信息为针对所述第一终端的数据到达通知；The notification information is a data arrival notification for the first terminal;
激活与所述第一网络的会话连接；activating a session connection with said first network;
开启直连空口；Open the direct air interface;
建立直连连接；Establish a direct connection;
接收数据； Receive data;
发送数据。send data.
第七方面，提供了一种第二网络功能，该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二方面所述的方法的步骤。In a seventh aspect, a second network function is provided, the network function 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 When realizing the steps of the method as described in the second aspect.
第八方面，提供了一种第二网络功能，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指示信息；其中，所述第一指示信息用于向第一终端指示以下至少一项：所述第一终端的数据到达；连接到第二终端；接收数据；发送数据；开启直连空口；In an eighth aspect, a second network function is provided, including a processor and a communication interface; wherein the communication interface is used to: receive first indication information sent by the first network function; wherein the first indication information is used To indicate to the first terminal at least one of the following: the arrival of data of the first terminal; connecting to the second terminal; receiving data; sending data; opening the direct air interface;
所述第二网络功能基于所述第一指示信息，向所述第一终端发送第四指示信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述第四指示信息用于向所述第一终端指示以下至少一项：The second network function sends fourth indication information to the first terminal based on the first indication information; wherein, the first terminal is connected to the first network through the second terminal; the fourth indication The information is used to indicate at least one of the following to the first terminal:
所述第一终端的数据到达；The arrival of data from the first terminal;
连接到所述第二终端；connected to said second terminal;
接收数据；Receive data;
发送数据；send data;
开启直连空口。Enable the direct air interface.
第九方面，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，或者实现如第二方面所述的方法的步骤。In the ninth aspect, a readable storage medium is provided, and programs or instructions are stored on the readable storage medium, and when the programs or instructions are executed by a processor, the steps of the method described in the first aspect are realized, or the steps of the method described in the first aspect are realized, or The steps of the method described in the second aspect.
第十方面，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，或实现如第二方面所述的方法。In a tenth aspect, a chip is provided, 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 as described in the first aspect , or implement the method described in the second aspect.
第十一方面，提供了一种计算机程序/程序产品，所述计算机程序/程序产品被存储在非瞬态存储介质中，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，或者实现如第二方面所述的方法的步骤。In an eleventh aspect, a computer program/program product is provided, the computer program/program product is stored in a non-transitory storage medium, and the computer program/program product is executed by at least one processor to implement the first The steps of the method described in the first aspect, or the steps of the method described in the second aspect.
第十二方面，提供一种通信系统，包括终端和网络侧设备，所述终端包 括第一终端和二终端中的至少一者，所述网络侧设备可以包括第一网络功能和第二网络功能中的至少一者，所述第一网络功能可以实现如第一方面所述的方法的步骤，所述第二网络功能实现如第二方面所述的方法的步骤。In a twelfth aspect, a communication system is provided, including a terminal and a network side device, the terminal includes including at least one of the first terminal and the second terminal, the network side device may include at least one of the first network function and the second network function, and the first network function may implement the The steps of the method, the second network function implements the steps of the method described in the second aspect.
在本申请实施例中，第一网络功能基于第一终端的类型或来自第二终端的针对所述第一终端的数据到达通知，发送通知信息以指示以下至少一项：针对第一终端的数据到达通知、激活与第一网络的会话连接、开启直连空口、建立直连连接、接收数据和发送数据，从而使得第一终端获知需要接收或发送数据，实现针对网关后的设备通知数据到达，能够提高控制和传输效率。In this embodiment of the present application, the first network function sends notification information to indicate at least one of the following based on the type of the first terminal or the data arrival notification for the first terminal from the second terminal: data for the first terminal Arrival notification, activate the session connection with the first network, open the direct connection air interface, establish a direct connection, receive data and send data, so that the first terminal knows that it needs to receive or send data, and realize the notification of data arrival for the device behind the gateway, Can improve control and transmission efficiency.
附图说明Description of drawings
图1是本申请实施例可应用的无线通信系统的示意图；FIG. 1 is a schematic diagram of a wireless communication system applicable to an embodiment of the present application;
图2是本申请实施例提供的通知方法的流程示意图之一；FIG. 2 is one of the schematic flowcharts of the notification method provided by the embodiment of the present application;
图3是本申请实施例提供的通知方法的流程示意图之二；Fig. 3 is the second schematic flow diagram of the notification method provided by the embodiment of the present application;
图4是本申请实施例提供的通知装置的结构示意图之一；Fig. 4 is one of the structural schematic diagrams of the notification device provided by the embodiment of the present application;
图5是本申请实施例提供的通知装置的结构示意图之二；Fig. 5 is the second structural schematic diagram of the notification device provided by the embodiment of the present application;
图6是本申请实施例提供的网络功能的结构示意图之一；FIG. 6 is one of the schematic structural diagrams of network functions provided by the embodiment of the present application;
图7是本申请实施例提供的网络功能的结构示意图之二。FIG. 7 is the second schematic structural diagram of the network function provided by the embodiment of the present application.
具体实施方式Detailed ways
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。The technical solutions in the embodiments of the present application will be clearly described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this application belong to the protection scope of this application.
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。The terms "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. usually one The class does not limit the number of objects, for example, the first object may be one or multiple. In addition, "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.
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系统应用以外的通信系统，如第6代(6th Generation，6G)通信系统。It is worth noting that the technology described in the embodiment of this application is not limited to the Long Term Evolution (Long Term Evolution, LTE)/LTE-Advanced (LTE-Advanced, LTE-A) system, and can also be used in other wireless communication systems, such as code Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access, OFDMA), Single-carrier Frequency Division Multiple Access (Single-carrier Frequency Division Multiple Access, SC-FDMA) and other systems. The terms "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. The following description describes the New Radio (NR) system for example purposes, and uses NR terms in most of the following descriptions, but these techniques can also be applied to communication systems other than NR system applications, such as the 6th generation (6th generation Generation, 6G) communication system.
个人物联网(Personal IoT Network，PIN)：Personal IoT Network (PIN):
PIN是一个由至少一个PIN元素(PIN Element，PINE)构成的组，其中至少一个PIN元素为一个终端(User Equipment，UE)。PIN元素之间彼此通信。两个PIN元素可以通过它们之间的直接连接进行通信，也可以通过通信网络进行间接通信。PIN is a group consisting of at least one PIN element (PIN Element, PINE), wherein at least one PIN element is a terminal (User Equipment, UE). PIN elements communicate with each other. Two PIN elements can communicate through a direct connection between them, or indirectly through a communication network.
一个PIN元素可以为一个3GPP设备(例如UE)或一个非3GPP设备。非3GPP设备指未使用3GPP定义的凭证的设备，不支持3GPP定义的NAS协议的设备，或者不支持3GPP接入技术(如3G/4G/5G空口技术)而只支持非3GPP接入技术(如WiFi，固网，蓝牙等接入技术)的设备。A PIN element can be a 3GPP device (eg UE) or a non-3GPP device. Non-3GPP devices refer to devices that do not use credentials defined by 3GPP, devices that do not support NAS protocols defined by 3GPP, or devices that do not support 3GPP access technologies (such as 3G/4G/5G air interface technology) but only support non-3GPP access technologies (such as WiFi, fixed network, Bluetooth and other access technologies) equipment.
一个PIN中可以有一个或多个具有网关能力的PIN元素(PIN Element With Gateway Capability，PEGC)。该PIN中的PIN元素互相之间可以直接交互通信或者通过PEGC进行通信。该PIN中的PIN元素和该PIN外的其他 设备或应用服务器可以通过PEGC进行通信。PEGC的设备可以是不同类型的设备，例如，PEGC可以是智能家居场景中的网关，也可以是可穿戴设备场景中，作为可穿戴设备的网关的手机。One or more PIN elements with gateway capability (PIN Element With Gateway Capability, PEGC) can be included in one PIN. The PIN elements in the PIN can communicate with each other directly or through PEGC. PIN elements within that PIN and other Devices or application servers can communicate through PEGC. PEGC devices can be different types of devices. For example, PEGC can be a gateway in a smart home scenario, or a mobile phone as a gateway for wearable devices in a wearable device scenario.
本申请中，网络侧也可以称为网络侧设备。In this application, the network side may also be referred to as a network side device.
图1是本申请实施例可应用的无线通信系统的示意图，图1示出的无线通信系统包括终端11、终端12、网关13和网络功能14。其中，终端11和终端12通过网关13与网络功能14连接。网关13可以是PEGC，例如智能家居场景中的网关，或者可穿戴设备场景中的手机。终端11具备无线网络直接接入能力，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(VUE)、行人终端(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。终端12不具备无线网络直接接入能力，终端12可以是手环等终端侧设备。需要说明的是，在本申请实施例并不限定终端11、终端12和网关13的具体类型。FIG. 1 is a schematic diagram of a wireless communication system applicable to an embodiment of the present application. The wireless communication system shown in FIG. 1 includes a terminal 11 , a terminal 12 , a gateway 13 and a network function 14 . Wherein, the terminal 11 and the terminal 12 are connected to the network function 14 through the gateway 13 . The gateway 13 may be a PEGC, such as a gateway in a smart home scenario, or a mobile phone in a wearable device scenario. The terminal 11 has the ability to directly access the wireless network, and 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 palm Computers, netbooks, ultra-mobile personal computers (UMPC), mobile internet devices (Mobile Internet Device, MID), augmented reality (augmented reality, AR)/virtual reality (virtual reality, VR) equipment, robots, Wearable device (Wearable Device), vehicle equipment (VUE), pedestrian terminal (PUE), smart home (home equipment with wireless communication function, such as refrigerator, TV, washing machine or furniture, etc.), game console, personal computer (personal computer, PC), teller machine or self-service machine and other terminal side equipment. The terminal 12 does not have the ability to directly access the wireless network, and the terminal 12 may be a terminal-side device such as a bracelet. It should be noted that the specific types of the terminal 11 , the terminal 12 and the gateway 13 are not limited in this embodiment of the present application.
网络功能14可以包括接入网设备或核心网络功能，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、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。核心网络功能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。The network function 14 may include an access network device or a core network function, 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. network entry unit. The access network equipment may include a base station, a WLAN access point, or a WiFi node, etc., and 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), a radio base station , radio transceiver, Basic Service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Home Node B, Home Evolved Node B, Transmitting Receiving Point (Transmitting Receiving Point, TRP) or the some other suitable term in the field, as long as the same technical effect is achieved, the The base station is not limited to a specific technical vocabulary. It should be noted that in the embodiment of the present application, only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited. The core network function 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 NEF, or L-NEF), binding support function (Binding Support Function, BSF), Application Function (Application Function, AF), etc. It should be noted that, in the embodiment of the present application, only the core network equipment in the NR system is used as an example for introduction, and the specific type of the core network equipment is not limited.
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通知方法进行详细地说明。The notification method provided by the embodiment of the present application will be described in detail below through some embodiments and application scenarios with reference to the accompanying drawings.
图2是本申请实施例提供的通知方法的流程示意图之一，如图2所示，该方法包括：Fig. 2 is one of the flow diagrams of the notification method provided by the embodiment of the present application. As shown in Fig. 2, the method includes:
步骤201、第一网络功能基于第一终端的类型或来自第二终端的针对所述第一终端的数据到达通知，发送通知信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述通知信息用于指示以下至少一项：所述通知信息为针对所述第一终端的数据到达通知；激活与所述第一网络的会话连接；开启直连空口；建立直连连接；接收数据；发送数据。Step 201, the first network function sends notification information based on the type of the first terminal or the data arrival notification for the first terminal from the second terminal; wherein, the first terminal communicates with the first terminal through the second terminal Network connection; the notification information is used to indicate at least one of the following: the notification information is a data arrival notification for the first terminal; activate a session connection with the first network; open a direct connection air interface; establish a direct connection connect; receive data; send data.
需要说明的是，第一网络功能可以包括SMF或AMF。第二终端可以包括PEGC，例如智能家居场景中的网关，或者可穿戴设备场景中的手机等。 第一终端可以包括具备无线网络直接接入能力的设备，例如手机或智能手表等，也可以包括不具备无线网络直接接入能力的设备，例如手环等。It should be noted that the first network function may include SMF or AMF. The second terminal may include PEGC, such as a gateway in a smart home scenario, or a mobile phone in a wearable device scenario. The first terminal may include a device capable of directly accessing a wireless network, such as a mobile phone or a smart watch, or may include a device not capable of directly accessing a wireless network, such as a bracelet.
第一终端通过第二终端与第一网络连接；其中，第一网络可以是第三代移动通信伙伴组织(3rd Generation Partnership Project，3GPP)网络或基于其演进的其他网络，也可以是其他特定的网络。The first terminal is connected to the first network through the second terminal; wherein, the first network may be a 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) network or other networks based on its evolution, or other specific network.
可选地，所述第一终端的类型可以包括第一类型和第二类型；所述第一类型用于指示终端支持通过接入网设备连接所述第一网络，其中，接入网设备例如基站；所述第二类型用于指示终端不支持通过接入网设备连接所述第一网络。Optionally, the type of the first terminal may include a first type and a second type; the first type is used to indicate that the terminal supports connecting to the first network through an access network device, where the access network device is, for example, The base station; the second type is used to indicate that the terminal does not support connecting to the first network through an access network device.
实际中，所述直连空口可以包括以下至少一项：蓝牙接入空口；无线高保真(WiFi)接入空口；非3GPP接入空口；旁链路(PC5/Sidelink)接入空口。In practice, the direct connection air interface may include at least one of the following: Bluetooth access air interface; wireless high-fidelity (WiFi) access air interface; non-3GPP access air interface; sidelink (PC5/Sidelink) access air interface.
本申请实施例提供的通知方法中，第一网络功能基于第一终端的类型或来自第二终端的针对所述第一终端的数据到达通知，发送通知信息以指示以下至少一项：针对第一终端的数据到达通知、激活与第一网络的会话连接、开启直连空口、建立直连连接、接收数据和发送数据，从而使得第一终端获知需要接收或发送数据，实现针对网关后的设备通知数据到达，能够提高控制和传输效率。In the notification method provided by the embodiment of the present application, the first network function sends notification information to indicate at least one of the following based on the type of the first terminal or the data arrival notification from the second terminal for the first terminal: Notify the terminal of data arrival, activate the session connection with the first network, open the direct connection air interface, establish a direct connection, receive data and send data, so that the first terminal knows that it needs to receive or send data, and realize the device notification after the gateway The data arrives, which can improve the efficiency of control and transmission.
可选地，所述通知信息可以包括以下至少一项：Optionally, the notification information may include at least one of the following:
a)第一指示信息；所述第一指示信息用于向所述第一终端指示以下至少一项：所述第一终端的数据到达；连接到所述第二终端；接收数据；发送数据；开启直连空口；a) first indication information; the first indication information is used to indicate to the first terminal at least one of the following: arrival of data of the first terminal; connection to the second terminal; receiving data; sending data; Open the direct air interface;
b)第二指示信息；所述第二指示信息用于向所述第二终端指示以下至少一项：所述第一终端的数据到达；进入所述第一网络的连接态；激活与所述第一网络的协议数据单元(Protocol Data Unit，PDU)会话连接；开启直连空口；建立直连连接；接收数据；发送数据；其中所述PDU会话用于传输所述第一终端相关的数据。 b) second indication information; the second indication information is used to indicate to the second terminal at least one of the following: the arrival of data of the first terminal; entering the connection state of the first network; A protocol data unit (Protocol Data Unit, PDU) session connection of the first network; enabling a direct air interface; establishing a direct connection; receiving data; sending data; wherein the PDU session is used to transmit data related to the first terminal.
在此基础上，本申请实施例中第一网络功能基于第一终端的类型发送通知信息的实现方式可以包括以下至少一项：On this basis, in this embodiment of the present application, the implementation of the first network function sending notification information based on the type of the first terminal may include at least one of the following:
方式1、第一网络功能基于所述第一终端的类型，向第二网络功能发送所述第一指示信息；Mode 1. The first network function sends the first indication information to the second network function based on the type of the first terminal;
可选地，第一网络功能基于第一终端的类型，向第二网络功能发送所述第一指示信息的实现方式包括：Optionally, an implementation manner in which the first network function sends the first indication information to the second network function based on the type of the first terminal includes:
在所述第一终端的类型为第一类型的情况下，所述第一网络功能向所述第二网络功能发送所述第一指示信息；具体地，第二网络功能可以包括AF。When the type of the first terminal is the first type, the first network function sends the first indication information to the second network function; specifically, the second network function may include AF.
或者，在所述第一终端的类型为第一类型的情况下，所述第一网络功能通过第三网络功能向所述第二网络功能发送所述第一指示信息；具体地，第三网络功能可以包括NEF。Or, when the type of the first terminal is the first type, the first network function sends the first indication information to the second network function through a third network function; specifically, the third network function Functions may include NEF.
第二网络功能基于所述第一指示信息，向所述第一终端发送第四指示信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述第四指示信息用于向所述第一终端指示以下至少一项：所述第一终端的数据到达；连接到所述第二终端；接收数据；发送数据；开启直连空口。The second network function sends fourth indication information to the first terminal based on the first indication information; wherein, the first terminal is connected to the first network through the second terminal; the fourth indication information is used To indicate at least one of the following to the first terminal: arrival of data of the first terminal; connection to the second terminal; receiving data; sending data; opening a direct connection air interface.
所述第一终端接收到所述第四指示信息之后，基于所述第四指示信息，获知所述第一终端的数据到达，和/或执行指示以下至少一项：连接到所述第二终端；接收数据；发送数据；开启直连空口After the first terminal receives the fourth indication information, based on the fourth indication information, it learns that the data of the first terminal has arrived, and/or performs an indication of at least one of the following: connect to the second terminal ;Receive data; Send data; Open direct air interface
方式2、第一网络功能基于第一终端的类型，向所述第一终端发送所述第一指示信息；Mode 2. The first network function sends the first indication information to the first terminal based on the type of the first terminal;
可选地，第一网络功能基于所述第一终端的类型，向所述第一终端发送所述第一指示信息的实现方式包括：在所述第一终端的类型为第一类型的情况下，所述第一网络功能通过第四网络功能向所述第一终端发送所述第一指示信息。Optionally, the implementation of sending the first indication information to the first terminal based on the type of the first terminal by the first network function includes: when the type of the first terminal is the first type , the first network function sends the first indication information to the first terminal through a fourth network function.
具体地，所述第四网络功能可以包括：UPF，SMF与UPF，或者AMF。例如，第一网络功能通过UPF的应用层消息携带所述第一指示信息，或者第一网络功能通过SMF与UPF的应用层消息携带所述第一指示信息，或者第 一网络功能通过AMF的NAS消息携带所述第一指示信息。Specifically, the fourth network function may include: UPF, SMF and UPF, or AMF. For example, the first network function carries the first indication information through an application layer message of UPF, or the first network function carries the first indication information through an application layer message between SMF and UPF, or the first network function carries the first indication information through an application layer message of SMF and UPF, or the first network function A network function carries the first indication information through an AMF NAS message.
所述第一终端接收到所述第一指示信息之后，基于所述第一指示信息，获知所述第一终端的数据到达，和/或执行指示以下至少一项：连接到所述第二终端；接收数据；发送数据；开启直连空口。After the first terminal receives the first indication information, based on the first indication information, it learns that the data of the first terminal has arrived, and/or performs an indication of at least one of the following: connect to the second terminal ;Receive data; Send data; Open direct air interface.
方式3、第一网络功能基于第一终端的类型，向所述第二终端发送所述第二指示信息。Manner 3: The first network function sends the second indication information to the second terminal based on the type of the first terminal.
可选地，第一网络功能基于第一终端的类型，向所述第二终端发送所述第二指示信息的实现方式包括：在所述第一终端的类型为第一类型的情况下，所述第一网络功能向所述第二终端发送所述第二指示信息。例如，在所述第一终端的类型为第一类型，且所述第二终端为空闲态或所述第二终端的PDU会话未激活的情况下，所述第一网络功能向所述第二终端发送所述第二指示信息。Optionally, the implementation of sending the second indication information to the second terminal by the first network function based on the type of the first terminal includes: when the type of the first terminal is the first type, the The first network function sends the second indication information to the second terminal. For example, when the type of the first terminal is the first type, and the second terminal is idle or the PDU session of the second terminal is not activated, the first network function sends the The terminal sends the second indication information.
基于所述第二指示信息，所述第二终端可以获知针对所述第一终端的数据到达，和/或，所述第二终端可以执行以下至少一项：进入所述第一网络的连接态；激活与所述第一网络的PDU会话连接；开启直连空口；建立直连连接；接收数据；发送数据；其中，所述PDU会话用于传输所述第一终端相关的数据。Based on the second indication information, the second terminal may learn that data arrival for the first terminal has arrived, and/or, the second terminal may perform at least one of the following: enter the connection state of the first network activating a PDU session connection with the first network; enabling a direct air interface; establishing a direct connection; receiving data; sending data; wherein, the PDU session is used to transmit data related to the first terminal.
本申请实施例中，第一网络功能基于第一终端的类型或来自第二终端的针对所述第一终端的数据到达通知，执行如下任一项操作：In this embodiment of the present application, the first network function performs any of the following operations based on the type of the first terminal or the data arrival notification from the second terminal for the first terminal:
1)第一网络功能在第一终端的类型为第一类型的情况下，发送所述通知信息。1) The first network function sends the notification information when the type of the first terminal is the first type.
2)第一网络功能基于来自第二终端的针对第一终端的数据到达通知，发送通知信息。2) The first network function sends notification information based on the data arrival notification for the first terminal from the second terminal.
3)第一网络功能在第一终端的类型为第二类型的情况下，停止发送通知信息。3) The first network function stops sending notification information when the type of the first terminal is the second type.
可选地，所述第一网络功能接收来自第六网络功能的针对所述第一终端的数据到达通知，获知第一终端需要接收和/或发送数据。实际中，第六网络 功能例如，认证、鉴权和计费(Authentication Authorization and Accounting，AAA)或UDM。Optionally, the first network function receives a data arrival notification for the first terminal from a sixth network function, and learns that the first terminal needs to receive and/or send data. In practice, the sixth network Functions such as Authentication Authorization and Accounting (AAA) or UDM.
下面对第一网络功能确定第一终端的类型的实现方式进行说明。在所述第一网络功能基于第一终端的类型发送通知信息之前，第一网络功能确定第一终端的类型的实现方式可以包括以下至少一项：The implementation manner of determining the type of the first terminal by the first network function will be described below. Before the first network function sends notification information based on the type of the first terminal, the implementation of determining the type of the first terminal by the first network function may include at least one of the following:
方式a)第一网络功能接收与所述第一终端相关的第一信息；所述第一网络功能基于所述第一信息或所述第一信息的目标接收方，确定所述第一终端的类型；Mode a) The first network function receives first information related to the first terminal; the first network function determines the first terminal's information based on the first information or the target receiver of the first information type;
具体地，所述第一信息可以包括以下至少一项：Specifically, the first information may include at least one of the following:
(1)类型信息；例如，类型信息用于指示第一终端的类型。(1) Type information; for example, the type information is used to indicate the type of the first terminal.
(2)用户信息；例如，用户信息用于指示了第一终端是否为UDM的签约用户。(2) User information; for example, the user information is used to indicate whether the first terminal is a UDM subscriber.
(3)认证相关信息，例如第一终端的认证相关信息。(3) Authentication-related information, such as authentication-related information of the first terminal.
实际中，第一信息的目标接收方可以是指第一信息指示的接收方，例如第一网络功能可以根据第一信息中的内容，比如标识的目标域，判定第一信息的目标接收方。或者，第一信息的目标接收方也可以是指第一信息被转发后的接收方。In practice, the target recipient of the first information may refer to the recipient indicated by the first information. For example, the first network function may determine the target recipient of the first information according to the content in the first information, such as the identified target domain. Alternatively, the target recipient of the first information may also refer to the recipient after the first information is forwarded.
可选地，所述第一网络功能基于所述第一信息或所述第一信息的目标接收方，确定所述第一终端的类型的实现方式可以包括以下任一项：Optionally, the implementation of determining the type of the first terminal by the first network function based on the first information or the target recipient of the first information may include any of the following:
1)第一网络功能在所述第一信息的所述目标接收方是UDM功能，或所述第一信息与UDM功能相关的情况下，确定所述第一终端的类型为第一类型。1) When the target recipient of the first information is a UDM function, or the first information is related to a UDM function, the first network function determines that the type of the first terminal is the first type.
例如，所述第一信息与UDM功能相关是指：第一信息中包括用户标识，其中，用户标识使用IMSI；或用户标识使用用户隐藏标识(Subscription Concealed Identifier，SUCI)，SUCI中指示使用IMSI。For example, the first information related to the UDM function means that: the first information includes a user identifier, wherein the user identifier uses an IMSI; or the user identifier uses a Subscription Concealed Identifier (SUCI), and the SUCI indicates the use of an IMSI.
2)所述第一网络功能在所述第一信息的所述目标接收方不是UDM功能，或所述第一信息不与UDM功能相关的情况下，确定所述第一终端的类型为 第二类型。2) If the target receiver of the first information is not a UDM function, or the first information is not related to a UDM function, the first network function determines that the type of the first terminal is The second type.
例如，所述第一信息不与UDM功能相关是指：第一信息中包括用户标识，用户标识使用非IMSI相关的NAI格式；或用户标识使用SUCI，SUCI中指示不使用IMSI或使用NAI。For example, the first information is not related to the UDM function means: the first information includes a user ID, and the user ID uses a non-IMSI-related NAI format; or the user ID uses SUCI, and the SUCI indicates not using IMSI or using NAI.
方式b)第一网络功能接收来自第五网络功能的第二信息；所述第一网络功能基于所述第二信息或所述第二信息的发送方，确定所述第一终端的类型。Mode b) The first network function receives the second information from the fifth network function; the first network function determines the type of the first terminal based on the second information or the sender of the second information.
实际中，第二信息的发送方可以是指第二信息指示的发送方，例如第一网络功能可以根据第二信息中的内容，比如标识的目标域，判定第二信息的发送方。或者，第二信息的发送方也可以是指第二信息被转发后的接收方。实际中，第五网络功能例如，UDM或AAA。In practice, the sender of the second information may refer to the sender indicated by the second information. For example, the first network function may determine the sender of the second information according to the content in the second information, such as the identified target domain. Alternatively, the sender of the second information may also refer to the receiver after the second information is forwarded. In practice, the fifth network functions eg UDM or AAA.
具体地，所述第二信息可以包括以下至少一项：类型信息；用户信息；认证相关信息，例如第一终端的认证相关信息。Specifically, the second information may include at least one of the following: type information; user information; authentication-related information, such as authentication-related information of the first terminal.
可选地，第一网络功能基于所述第二信息或所述第二信息的发送方，确定所述第一终端的类型的实现方式可以包括以下任一项：Optionally, an implementation manner in which the first network function determines the type of the first terminal based on the second information or the sender of the second information may include any of the following:
所述第一网络功能在所述第二信息的所述发送方是UDM功能，或所述第二信息与UDM功能相关的情况下，确定所述第一终端的类型为第一类型。例如，所述第二信息与UDM功能相关是指：第二信息中包括用户标识，其中，用户标识使用IMSI；或用户标识使用SUCI，SUCI中指示使用IMSI。The first network function determines that the type of the first terminal is the first type when the sender of the second information is a UDM function, or the second information is related to a UDM function. For example, the second information being related to the UDM function means that: the second information includes a user ID, where the user ID uses an IMSI; or the user ID uses a SUCI, and the SUCI indicates the use of an IMSI.
或者，所述第一网络功能在所述第二信息的所述发送方不是UDM功能，或所述第二信息不与UDM功能相关的情况下，确定所述第一终端的类型为第二类型。例如，所述第二信息不与UDM功能相关是指：第二信息中包括用户标识，用户标识使用非IMSI相关的NAI格式；或用户标识使用SUCI，SUCI中指示不使用IMSI或使用NAI。Or, when the sender of the second information is not a UDM function, or the second information is not related to a UDM function, the first network function determines that the type of the first terminal is the second type . For example, the second information is not related to the UDM function means: the second information includes a user ID, and the user ID uses a non-IMSI-related NAI format; or the user ID uses SUCI, and the SUCI indicates not using IMSI or using NAI.
图3是本申请实施例提供的通知方法的流程示意图之二，如图3所示，该方法包括步骤301至步骤302，其中：Fig. 3 is the second schematic flow diagram of the notification method provided by the embodiment of the present application. As shown in Fig. 3, the method includes steps 301 to 302, wherein:
步骤301、第二网络功能接收第一网络功能发送的第一指示信息；其中， 所述第一指示信息用于向第一终端指示以下至少一项：所述第一终端的数据到达；连接到第二终端；接收数据；发送数据；开启直连空口；Step 301, the second network function receives the first indication information sent by the first network function; wherein, The first indication information is used to indicate at least one of the following to the first terminal: arrival of data of the first terminal; connection to the second terminal; receiving data; sending data; opening a direct air interface;
步骤302、第二网络功能基于所述第一指示信息，向所述第一终端发送第四指示信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述第四指示信息用于向所述第一终端指示以下至少一项：Step 302, the second network function sends fourth indication information to the first terminal based on the first indication information; wherein, the first terminal is connected to the first network through the second terminal; the fourth The indication information is used to indicate at least one of the following to the first terminal:
所述第一终端的数据到达；The arrival of data from the first terminal;
连接到所述第二终端；connected to said second terminal;
接收数据；Receive data;
发送数据；send data;
开启直连空口。Enable the direct air interface.
需要说明的是，第一网络功能可以包括SMF或AMF；第二网络功能可以包括AF；第二终端可以包括PEGC，例如智能家居场景中的网关，或者可穿戴设备场景中的手机等；第一终端可以包括具备无线网络直接接入能力的设备，例如手机或智能手表等，也可以包括不具备无线网络直接接入能力的设备，例如手环等。第一终端通过第二终端与第一网络连接；其中，第一网络可以是3GPP网络或基于其演进的其他网络，也可以是其他特定的网络。It should be noted that the first network function may include SMF or AMF; the second network function may include AF; the second terminal may include PEGC, such as a gateway in a smart home scenario, or a mobile phone in a wearable device scenario; the first The terminal may include a device capable of directly accessing a wireless network, such as a mobile phone or a smart watch, or may include a device not capable of directly accessing a wireless network, such as a bracelet. The first terminal is connected to the first network through the second terminal; wherein, the first network may be a 3GPP network or other networks based on its evolution, or other specific networks.
可选地，所述第一终端的类型可以包括第一类型和第二类型；所述第一类型用于指示终端支持通过接入网设备连接所述第一网络，其中，接入网设备例如基站；所述第二类型用于指示终端不支持通过接入网设备连接所述第一网络。Optionally, the type of the first terminal may include a first type and a second type; the first type is used to indicate that the terminal supports connecting to the first network through an access network device, where the access network device is, for example, The base station; the second type is used to indicate that the terminal does not support connecting to the first network through an access network device.
实际中，所述直连空口可以包括以下至少一项：蓝牙接入空口；无线高保真(WiFi)接入空口；非3GPP接入空口；旁链路(PC5/Sidelink)接入空口。In practice, the direct connection air interface may include at least one of the following: Bluetooth access air interface; wireless high-fidelity (WiFi) access air interface; non-3GPP access air interface; sidelink (PC5/Sidelink) access air interface.
本申请实施例提供的通知方法中，第二网络功能接收第一网络功能发送的第一指示信息，基于所述第一指示信息向所述第一终端发送第四指示信息，以向第一终端指示以下至少一项：第一终端的数据到达、连接到所述第二终端、接收数据、发送数据及开启直连空口，从而使得第一终端获知需要接收 或发送数据，实现针对网关后的设备通知数据到达，能够提高控制和传输效率。In the notification method provided by the embodiment of the present application, the second network function receives the first indication information sent by the first network function, and sends fourth indication information to the first terminal based on the first indication information, so as to notify the first terminal Indicating at least one of the following: the arrival of data from the first terminal, connecting to the second terminal, receiving data, sending data, and opening the direct connection air interface, so that the first terminal knows that it needs to receive Or send data to realize the notification of data arrival for devices behind the gateway, which can improve control and transmission efficiency.
可选地，第二网络功能基于所述第一指示信息，向所述第一终端发送第四指示信息，包括：第二网络功能基于所述第一指示信息，向所述第一终端的第一地址发送所述第四指示信息；其中，所述第一地址为第一终端通过接入网设备连接3GPP网络获得的地址。Optionally, the second network function sending fourth indication information to the first terminal based on the first indication information includes: the second network function sending the fourth indication information to the first terminal based on the first indication information. An address for sending the fourth indication information; wherein, the first address is an address obtained by the first terminal connecting to the 3GPP network through an access network device.
第一终端接收到来自第二网络功能的所述第一指示信息后，执行以下至少一项：获知第一终端的数据到达，连接到第二终端；接收数据；发送数据；开启直连空口。After receiving the first indication information from the second network function, the first terminal performs at least one of the following: knowing the arrival of data from the first terminal, and connecting to the second terminal; receiving data; sending data; opening a direct connection air interface.
可选地，所述第四指示信息中包括所述第一终端的第二地址；所述第二地址为所述第一终端通过所述第二终端连接到所述第一网络获得的地址。第一终端可以使用第二地址连接到第二终端。Optionally, the fourth indication information includes a second address of the first terminal; the second address is an address obtained by the first terminal through connecting the second terminal to the first network. The first terminal can connect to the second terminal using the second address.
本申请实施例提供的通知方法，执行主体可以为通知装置。本申请实施例中以通知装置执行通知方法为例，说明本申请实施例提供的通知装置。The notification method provided in the embodiment of the present application may be executed by a notification device. In the embodiment of the present application, the notification device provided in the embodiment of the present application is described by taking the notification device executing the notification method as an example.
图4是本申请实施例提供的通知装置的结构示意图之一，如图4所示，该通知装置400，应用于第一网络功能，包括：FIG. 4 is one of the schematic structural diagrams of the notification device provided by the embodiment of the present application. As shown in FIG. 4, the notification device 400 is applied to the first network function and includes:
第一发送模块401，用于基于第一终端的类型发送或来自第二终端的针对所述第一终端的数据到达通知，通知信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述通知信息用于指示以下至少一项：The first sending module 401 is configured to send a data arrival notification for the first terminal based on the type of the first terminal or from the second terminal, and notify information; wherein, the first terminal communicates with the second terminal through the second terminal A network connection; the notification information is used to indicate at least one of the following:
所述通知信息为针对所述第一终端的数据到达通知；The notification information is a data arrival notification for the first terminal;
激活与所述第一的会话连接；activate a session connection with said first;
开启直连空口；Open the direct air interface;
建立直连连接；Establish a direct connection;
接收数据；Receive data;
发送数据。send data.
本申请实施例提供的通知装置，基于第一终端的类型或来自第二终端的针对所述第一终端的数据到达通知，发送通知信息以指示以下至少一项：针 对第一终端的数据到达通知、激活与第一网络的会话连接、开启直连空口、建立直连连接、接收数据和发送数据，从而使得第一终端获知需要接收或发送数据，实现针对网关后的设备通知数据到达，能够提高控制和传输效率。The notification device provided in the embodiment of the present application sends notification information to indicate at least one of the following based on the type of the first terminal or the data arrival notification from the second terminal for the first terminal: Notify the first terminal of data arrival, activate the session connection with the first network, open the direct connection air interface, establish a direct connection, receive data and send data, so that the first terminal knows that it needs to receive or send data, and realize the post-gateway The device notifies the arrival of data, which can improve the efficiency of control and transmission.
本申请实施例提供的通知装置能够实现图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。The notification 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.
可选地，所述通知信息包括以下至少一项：Optionally, the notification information includes at least one of the following:
第一指示信息；所述第一指示信息用于向所述第一终端指示以下至少一项：所述第一终端的数据到达；连接到所述第二终端；接收数据；发送数据；开启直连空口；First indication information; the first indication information is used to indicate at least one of the following to the first terminal: arrival of data of the first terminal; connection to the second terminal; receiving data; sending data; Even empty mouth;
第二指示信息；所述第二指示信息用于向所述第二终端指示以下至少一项：所述第一终端的数据到达；进入所述第一网络的连接态；激活与所述第一网络的PDU会话连接；开启直连空口；建立直连连接；接收数据；发送数据；其中所述PDU会话用于传输所述第一终端相关的数据。The second indication information; the second indication information is used to indicate to the second terminal at least one of the following: the arrival of data of the first terminal; entering the connection state of the first network; A PDU session connection of the network; opening a direct air interface; establishing a direct connection; receiving data; sending data; wherein the PDU session is used to transmit data related to the first terminal.
可选地，第一发送模块401具体用于以下至少一项：Optionally, the first sending module 401 is specifically used for at least one of the following:
基于所述第一终端的类型，向第二网络功能发送所述第一指示信息；sending the first indication information to a second network function based on the type of the first terminal;
基于所述第一终端的类型，向所述第一终端发送所述第一指示信息；sending the first indication information to the first terminal based on the type of the first terminal;
基于所述第一终端的类型，向所述第二终端发送所述第二指示信息。Sending the second indication information to the second terminal based on the type of the first terminal.
可选地，第一发送模块401具体用于在所述第一终端的类型为第一类型的情况下，所述第一网络功能向所述第二网络功能发送所述第一指示信息，或者通过第三网络功能向所述第二网络功能发送所述第一指示信息。Optionally, the first sending module 401 is specifically configured to send the first indication information to the second network function by the first network function when the type of the first terminal is the first type, or Sending the first indication information to the second network function through the third network function.
可选地，第一发送模块401具体用于在所述第一终端的类型为第一类型的情况下，所述第一网络功能通过第四网络功能向所述第一终端发送所述第一指示信息。Optionally, the first sending module 401 is specifically configured to, when the type of the first terminal is the first type, the first network function sends the first terminal to the first terminal through a fourth network function. Instructions.
可选地，第一发送模块401具体用于在所述第一终端的类型为第一类型的情况下，所述第一网络功能向所述第二终端发送所述第二指示信息。Optionally, the first sending module 401 is specifically configured to, when the type of the first terminal is the first type, the first network function send the second indication information to the second terminal.
可选地，第一发送模块401具体用于在所述第一终端的类型为第一类型，且所述第二终端为空闲态或所述第二终端的PDU会话未激活的情况下，所述 第一网络功能向所述第二终端发送所述第二指示信息。Optionally, the first sending module 401 is specifically configured to, when the type of the first terminal is the first type, and the second terminal is idle or the PDU session of the second terminal is not activated, the described The first network function sends the second indication information to the second terminal.
可选地，所述装置还包括：Optionally, the device also includes:
停止模块，用于在所述第一终端的类型为第二类型的情况下，停止发送所述通知信息。A stop module, configured to stop sending the notification information when the type of the first terminal is the second type.
可选地，所述第一终端的类型包括第一类型和第二类型；所述第一类型用于指示终端支持通过接入网设备连接所述第一网络；所述第二类型用于指示终端不支持通过接入网设备连接所述第一网络。Optionally, the type of the first terminal includes a first type and a second type; the first type is used to indicate that the terminal supports connecting to the first network through an access network device; the second type is used to indicate The terminal does not support connecting to the first network through an access network device.
可选地，所述装置还包括：Optionally, the device also includes:
确定模块，用于以下至少一项：Identify modules for at least one of the following:
接收与所述第一终端相关的第一信息；所述第一网络功能基于所述第一信息或所述第一信息的目标接收方，确定所述第一终端的类型；receiving first information related to the first terminal; the first network function determines the type of the first terminal based on the first information or a target recipient of the first information;
接收来自第五网络功能的第二信息；所述第一网络功能基于所述第二信息或所述第二信息的发送方，确定所述第一终端的类型。receiving second information from a fifth network function; the first network function determines the type of the first terminal based on the second information or a sender of the second information.
可选地，确定模块具体用于：在所述第一信息的所述目标接收方是UDM功能，或所述第一信息与UDM功能相关的情况下，确定所述第一终端的类型为第一类型；或者，Optionally, the determining module is specifically configured to: if the target receiver of the first information is a UDM function, or the first information is related to a UDM function, determine that the type of the first terminal is the second a type; or,
在所述第一信息的所述目标接收方不是UDM功能，或所述第一信息不与UDM功能相关的情况下，确定所述第一终端的类型为第二类型。If the target recipient of the first information is not a UDM function, or the first information is not related to a UDM function, determine that the type of the first terminal is the second type.
可选地，确定模块具体用于：所述第一网络功能在所述第二信息的所述发送方是UDM功能，或所述第二信息与UDM功能相关的情况下，确定所述第一终端的类型为第一类型；或者，Optionally, the determining module is specifically configured to: the first network function determines the first network function when the sender of the second information is a UDM function, or the second information is related to a UDM function. the type of the terminal is the first type; or,
所述第一网络功能在所述第二信息的所述发送方不是UDM功能，或所述第二信息不与UDM功能相关的情况下，确定所述第一终端的类型为第二类型。The first network function determines that the type of the first terminal is the second type when the sender of the second information is not a UDM function, or the second information is not related to a UDM function.
可选地，所述第一信息或所述第二信息，包括以下至少一项：Optionally, the first information or the second information includes at least one of the following:
类型信息；type information;
用户信息； User Info;
认证相关信息。Authentication related information.
可选地，所述直连空口包括以下至少一项：Optionally, the directly connected air port includes at least one of the following:
蓝牙接入空口；WiFi接入空口；非3GPP接入空口；PC5/Sidelink接入空口。Bluetooth access air interface; WiFi access air interface; non-3GPP access air interface; PC5/Sidelink access air interface.
可选地，所述装置还包括：Optionally, the device also includes:
通知接收模块，用于接收来自第六网络功能的针对所述第一终端的数据到达通知。A notification receiving module, configured to receive a data arrival notification for the first terminal from a sixth network function.
图5是本申请实施例提供的通知装置的结构示意图之二，如图5所示，该通知装置500，应用于第二网络功能，包括：Fig. 5 is the second structural diagram of the notification device provided by the embodiment of the present application. As shown in Fig. 5, the notification device 500 is applied to the second network function, including:
确定模块501，用于接收第一网络功能发送的第一指示信息；其中，所述第一指示信息用于向第一终端指示以下至少一项：所述第一终端的数据到达；连接到第二终端；接收数据；发送数据；开启直连空口；The determining module 501 is configured to receive first indication information sent by the first network function; wherein the first indication information is used to indicate to the first terminal at least one of the following items: the arrival of data of the first terminal; Two terminals; receive data; send data; open direct air interface;
第二发送模块502，用于基于所述第一指示信息，向所述第一终端发送第四指示信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述第四指示信息用于向所述第一终端指示以下至少一项：The second sending module 502 is configured to send fourth indication information to the first terminal based on the first indication information; wherein, the first terminal is connected to the first network through the second terminal; the second The four indication information is used to indicate at least one of the following to the first terminal:
所述第一终端的数据到达；The arrival of data from the first terminal;
连接到所述第二终端；connected to said second terminal;
接收数据；Receive data;
发送数据；send data;
开启直连空口。Enable the direct air interface.
可选地，第二发送模块502具体用于：基于所述第一指示信息，向所述第一终端的第一地址发送所述第四指示信息；其中，所述第一地址为第一终端通过接入网设备连接3GPP网络获得的地址。Optionally, the second sending module 502 is specifically configured to: send the fourth indication information to the first address of the first terminal based on the first indication information; wherein, the first address is the first terminal The address obtained by connecting the access network device to the 3GPP network.
可选地，所述第四指示信息中包括所述第一终端的第二地址；所述第二地址为所述第一终端通过所述第二终端连接到所述第一网络获得的地址。Optionally, the fourth indication information includes a second address of the first terminal; the second address is an address obtained by the first terminal through connecting the second terminal to the first network.
本申请实施例中的通知装置可以是电子设备，例如具有操作系统的电子设备，也可以是电子设备中的部件，例如集成电路或芯片。该操作系统可以为安卓(Android)操作系统，可以为ios操作系统，还可以为其他可能的操作系统，本申请实施例不作 具体限定。该电子设备可以是终端，也可以为除终端之外的其他设备。示例性的，终端可以包括但不限于上述所列举的终端11或终端12的类型，其他设备可以为服务器、网络附属存储器(Network Attached Storage，NAS)等，本申请实施例不作具体限定。The notification device in this embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component of the electronic device, such as an integrated circuit or a chip. The operating system may be an Android operating system, may be an ios operating system, or may be other possible operating systems, and the embodiments of the present application do not make Specific limits. The electronic device may be a terminal, or other devices other than the terminal. Exemplarily, the terminal may include but not limited to the types of terminal 11 or terminal 12 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in this embodiment of the present application.
本申请实施例提供的通知装置能够实现图3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。The notification device provided by the embodiment of the present application can realize each process realized by the method embodiment in FIG. 3 and achieve the same technical effect. To avoid repetition, details are not repeated here.
图6是本申请实施例提供的网络功能的结构示意图之一，如图6所示，该网络功能600，包括处理器601和存储器602，存储器602上存储有可在所述处理器601上运行的程序或指令，例如，该网络功能600为第一网络功能时，该程序或指令被处理器601执行时实现上述第一网络功能对应的通知方法实施例的各个步骤，且能达到相同的技术效果。该网络功能600为第二网络功能时，该程序或指令被处理器601执行时实现上述第二网络功能对应的通知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。Fig. 6 is one of the schematic structural diagrams of the network function provided by the embodiment of the present application. As shown in Fig. 6, the network function 600 includes a processor 601 and a memory 602, and the memory 602 stores information that can run on the processor 601. program or instruction, for example, when the network function 600 is the first network function, when the program or instruction is executed by the processor 601, each step of the notification method embodiment corresponding to the above-mentioned first network function is implemented, and the same technology can be achieved Effect. When the network function 600 is the second network function, when the program or instruction is executed by the processor 601, each step of the notification method embodiment corresponding to the above-mentioned second network function can be achieved, and the same technical effect can be achieved. To avoid repetition, here No longer.
本申请实施例还提供一种第一网络功能，包括处理器和通信接口；其中，所述通信接口用于：基于第一终端的类型或来自第二终端的针对所述第一终端的数据到达通知，发送通知信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述通知信息用于指示以下至少一项：所述通知信息为针对所述第一终端的数据到达通知；激活与所述第一网络的会话连接；开启直连空口；建立直连连接；接收数据；发送数据。该第一网络功能实施例与上述第一网络功能方法实施例对应，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第一网络功能实施例中，且能达到相同的技术效果。The embodiment of the present application also provides a first network function, including a processor and a communication interface; wherein the communication interface is used to: based on the type of the first terminal or the arrival of data directed at the first terminal from the second terminal Notification, sending notification information; wherein, the first terminal is connected to the first network through the second terminal; the notification information is used to indicate at least one of the following: the notification information is data for the first terminal Arrival notification; activating a session connection with the first network; enabling a direct air interface; establishing a direct connection; receiving data; sending data. The first network function embodiment corresponds to the above-mentioned first network function method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiments can be applied to the first network function embodiment, and can achieve the same technical effect.
本申请实施例还提供一种第二网络功能，包括处理器和通信接口；其中，所述通信接口用于：接收第一网络功能发送的第一指示信息；其中，所述第一指示信息用于向第一终端指示以下至少一项：所述第一终端的数据到达；连接到第二终端；接收数据；发送数据；开启直连空口；所述第二网络功能基于所述第一指示信息，向所述第一终端发送第四指示信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述第四指示信息用于向所述第一终端指示以下至少一项：所述第一终端的数据到达；连接到所述第二终端； 接收数据；发送数据；开启直连空口。该第二网络功能实施例与上述第二网络功能方法实施例对应，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第二网络功能实施例中，且能达到相同的技术效果。The embodiment of the present application also provides a second network function, including a processor and a communication interface; where the communication interface is used to: receive first indication information sent by the first network function; where the first indication information is used To indicate to the first terminal at least one of the following: the arrival of data of the first terminal; connecting to the second terminal; receiving data; sending data; opening a direct connection air interface; the second network function based on the first indication information , sending fourth indication information to the first terminal; wherein, the first terminal is connected to the first network through the second terminal; the fourth indication information is used to indicate to the first terminal at least one of the following Item: data arrival of the first terminal; connected to the second terminal; Receive data; send data; open direct air interface. The second network function embodiment corresponds to the above-mentioned second network function method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to the second network function embodiment, and can achieve the same technical effect.
图7是本申请实施例提供的网络功能的结构示意图之二，如图7所示，该网络功能700包括：处理器701、网络接口702和存储器703。其中，网络接口702例如为通用公共无线接口(common public radio interface，CPRI)。FIG. 7 is the second structural diagram of the network function provided by the embodiment of the present application. As shown in FIG. 7 , the network function 700 includes: a processor 701 , a network interface 702 and a memory 703 . Wherein, the network interface 702 is, for example, a common public radio interface (common public radio interface, CPRI).
具体地，本发明实施例的网络功能700还包括：存储在存储器703上并可在处理器701上运行的指令或程序，处理器701调用存储器703中的指令或程序执行上述通知方法实施例的各个过程，并达到相同的技术效果，为避免重复，故不在此赘述。Specifically, the network function 700 in this embodiment of the present invention also includes: instructions or programs stored in the memory 703 and operable on the processor 701, and the processor 701 invokes the instructions or programs in the memory 703 to execute the above notification method embodiment. Each process achieves the same technical effect, so in order to avoid repetition, it is not repeated here.
本申请实施例还提供一种可读存储介质，所述可读存储介质可以是以易失性的，也可以是非易失性的，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通知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。The embodiment of the present application also provides a readable storage medium. The readable storage medium may be volatile or non-volatile. Programs or instructions are stored on the readable storage medium. The program Or, when the instruction is executed by the processor, each process of the above-mentioned notification method embodiment can be realized, and the same technical effect can be achieved. In order to avoid repetition, details are not repeated here.
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。Wherein, 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.
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，实现上述通知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。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 each of the above notification method embodiments process, and can achieve the same technical effect, in order to avoid repetition, it will not be repeated here.
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。It should be understood that 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.
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/程序产品被存储在非瞬态存储介质中，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通知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。 The embodiment of the present application further provides a computer program/program product, the computer program/program product is stored in a non-transitory storage medium, and the computer program/program product is executed by at least one processor to implement the above notification method The various processes of the embodiment can achieve the same technical effect, so in order to avoid repetition, details are not repeated here.
本申请实施例另提供一种通信系统，包括终端和网络侧设备，所述终端包括第一终端和二终端中的至少一者，所述网络侧设备可以包括第一网络功能和第二网络功能中的至少一者，所述网络侧设备可实现上述通知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。The embodiment of the present application further provides a communication system, including a terminal and a network side device, the terminal includes at least one of a first terminal and a second terminal, and the network side device may include a first network function and a second network function At least one of them, the network-side device can implement each process of the foregoing notification method embodiment, and can achieve the same technical effect, to avoid repetition, no more details are given here.
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。It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
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。Through the description of the above embodiments, those skilled in the art can clearly understand that 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. Based on such an understanding, 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.
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。 The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Under the inspiration of this application, without departing from the purpose of this application and the scope of protection of the claims, many forms can also be made, all of which belong to the protection of this application.

Claims (23)

  1. 一种通知方法，包括：A notification method comprising:
    第一网络功能基于第一终端的类型或来自第二终端的针对所述第一终端的数据到达通知，发送通知信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述通知信息用于指示以下至少一项：The first network function sends notification information based on the type of the first terminal or a data arrival notification for the first terminal from the second terminal; wherein the first terminal is connected to the first network through the second terminal; The notification information is used to indicate at least one of the following:
    所述通知信息为针对所述第一终端的数据到达通知；The notification information is a data arrival notification for the first terminal;
    激活与所述第一网络的会话连接；activating a session connection with said first network;
    开启直连空口；Open the direct air interface;
    建立直连连接；Establish a direct connection;
    接收数据；Receive data;
    发送数据。send data.
  2. 根据权利要求1所述的方法，其中，所述通知信息包括以下至少一项：The method according to claim 1, wherein the notification information includes at least one of the following:
    第一指示信息；所述第一指示信息用于向所述第一终端指示以下至少一项：所述第一终端的数据到达；连接到所述第二终端；接收数据；发送数据；开启直连空口；First indication information; the first indication information is used to indicate at least one of the following to the first terminal: arrival of data of the first terminal; connection to the second terminal; receiving data; sending data; Even empty mouth;
    第二指示信息；所述第二指示信息用于向所述第二终端指示以下至少一项：所述第一终端的数据到达；进入所述第一网络的连接态；激活与所述第一网络的协议数据单元PDU会话连接；开启直连空口；建立直连连接；接收数据；发送数据；其中所述PDU会话用于传输所述第一终端相关的数据。The second indication information; the second indication information is used to indicate to the second terminal at least one of the following: the arrival of data of the first terminal; entering the connection state of the first network; A network protocol data unit PDU session connection; enabling a direct air interface; establishing a direct connection; receiving data; sending data; wherein the PDU session is used to transmit data related to the first terminal.
  3. 根据权利要求2所述的方法，其中，所述第一网络功能基于第一终端的类型发送通知信息，包括以下至少一项：The method according to claim 2, wherein the notification information sent by the first network function based on the type of the first terminal includes at least one of the following:
    所述第一网络功能基于所述第一终端的类型，向第二网络功能发送所述第一指示信息；The first network function sends the first indication information to a second network function based on the type of the first terminal;
    所述第一网络功能基于所述第一终端的类型，向所述第一终端发送所述第一指示信息；The first network function sends the first indication information to the first terminal based on the type of the first terminal;
    所述第一网络功能基于所述第一终端的类型，向所述第二终端发送所述 第二指示信息。The first network function sends the second terminal to the second terminal based on the type of the first terminal Second instruction message.
  4. 根据权利要求3所述的方法，其中，所述第一网络功能基于所述第一终端的类型，向第二网络功能发送所述第一指示信息，包括：The method according to claim 3, wherein the first network function sends the first indication information to the second network function based on the type of the first terminal, comprising:
    在所述第一终端的类型为第一类型的情况下，所述第一网络功能向所述第二网络功能发送所述第一指示信息，或者通过第三网络功能向所述第二网络功能发送所述第一指示信息。When the type of the first terminal is the first type, the first network function sends the first indication information to the second network function, or sends the first indication information to the second network function through a third network function Send the first indication information.
  5. 根据权利要求3所述的方法，其中，所述第一网络功能基于所述第一终端的类型，向所述第一终端发送所述第一指示信息，包括：The method according to claim 3, wherein the first network function sends the first indication information to the first terminal based on the type of the first terminal, comprising:
    在所述第一终端的类型为第一类型的情况下，所述第一网络功能通过第四网络功能向所述第一终端发送所述第一指示信息。When the type of the first terminal is the first type, the first network function sends the first indication information to the first terminal through a fourth network function.
  6. 根据权利要求3所述的方法，其中，所述第一网络功能基于所述第一终端的类型，向所述第二终端发送所述第二指示信息，包括：The method according to claim 3, wherein the first network function sends the second indication information to the second terminal based on the type of the first terminal, comprising:
    在所述第一终端的类型为第一类型的情况下，所述第一网络功能向所述第二终端发送所述第二指示信息。When the type of the first terminal is the first type, the first network function sends the second indication information to the second terminal.
  7. 根据权利要求6所述的方法，其中，在所述第一终端的类型为第一类型的情况下，所述第一网络功能向所述第二终端发送所述第二指示信息，包括：The method according to claim 6, wherein, when the type of the first terminal is the first type, the first network function sends the second indication information to the second terminal, comprising:
    在所述第一终端的类型为第一类型，且所述第二终端为空闲态或所述第二终端的PDU会话未激活的情况下，所述第一网络功能向所述第二终端发送所述第二指示信息。When the type of the first terminal is the first type, and the second terminal is idle or the PDU session of the second terminal is not activated, the first network function sends to the second terminal The second indication information.
  8. 根据权利要求1至7任一项所述的方法，其中，所述方法还包括：The method according to any one of claims 1 to 7, wherein the method further comprises:
    所述第一网络功能在所述第一终端的类型为第二类型的情况下，停止发送所述通知信息。The first network function stops sending the notification information when the type of the first terminal is the second type.
  9. 根据权利要求1至8任一项所述的方法，其中，所述第一终端的类型包括第一类型和第二类型；所述第一类型用于指示终端支持通过接入网设备连接所述第一网络；所述第二类型用于指示终端不支持通过接入网设备连接所述第一网络。 The method according to any one of claims 1 to 8, wherein the type of the first terminal includes a first type and a second type; the first type is used to indicate that the terminal supports connecting to the The first network; the second type is used to indicate that the terminal does not support connecting to the first network through an access network device.
  10. 根据权利要求1至9任一项所述的方法，其中，在所述第一网络功能基于第一终端的类型发送通知信息之前，所述方法还包括以下至少一项：The method according to any one of claims 1 to 9, wherein, before the first network function sends notification information based on the type of the first terminal, the method further includes at least one of the following:
    所述第一网络功能接收与所述第一终端相关的第一信息；所述第一网络功能基于所述第一信息或所述第一信息的目标接收方，确定所述第一终端的类型；The first network function receives first information related to the first terminal; the first network function determines the type of the first terminal based on the first information or a target recipient of the first information ;
    所述第一网络功能接收来自第五网络功能的第二信息；所述第一网络功能基于所述第二信息或所述第二信息的发送方，确定所述第一终端的类型。The first network function receives second information from a fifth network function; the first network function determines the type of the first terminal based on the second information or a sender of the second information.
  11. 根据权利要求10所述的方法，其中，所述第一网络功能基于所述第一信息或所述第一信息的目标接收方，确定所述第一终端的类型，包括：The method according to claim 10, wherein the first network function determines the type of the first terminal based on the first information or the intended recipient of the first information, comprising:
    所述第一网络功能在所述第一信息的所述目标接收方是统一数据管理UDM功能，或所述第一信息与UDM功能相关的情况下，确定所述第一终端的类型为第一类型；或者，The first network function determines that the type of the first terminal is the first when the target recipient of the first information is a unified data management (UDM) function, or the first information is related to a UDM function. type; or,
    所述第一网络功能在所述第一信息的所述目标接收方不是UDM功能，或所述第一信息不与UDM功能相关的情况下，确定所述第一终端的类型为第二类型。The first network function determines that the type of the first terminal is the second type when the target recipient of the first information is not a UDM function, or the first information is not related to a UDM function.
  12. 根据权利要求10所述的方法，其中，所述第一网络功能基于所述第二信息或所述第二信息的发送方，确定所述第一终端的类型，包括：The method according to claim 10, wherein the first network function determines the type of the first terminal based on the second information or the sender of the second information, comprising:
    所述第一网络功能在所述第二信息的所述发送方是UDM功能，或所述第二信息与UDM功能相关的情况下，确定所述第一终端的类型为第一类型；或者，The first network function determines that the type of the first terminal is the first type when the sender of the second information is a UDM function, or the second information is related to a UDM function; or,
    所述第一网络功能在所述第二信息的所述发送方不是UDM功能，或所述第二信息不与UDM功能相关的情况下，确定所述第一终端的类型为第二类型。The first network function determines that the type of the first terminal is the second type when the sender of the second information is not a UDM function, or the second information is not related to a UDM function.
  13. 根据权利要求10所述的方法，其中，所述第一信息或所述第二信息，包括以下至少一项：The method according to claim 10, wherein the first information or the second information includes at least one of the following:
    类型信息；type information;
    用户信息； User Info;
    认证相关信息。Authentication related information.
  14. 根据权利要求1所述的方法，其中，所述直连空口包括以下至少一项：The method according to claim 1, wherein the directly connected air port includes at least one of the following:
    蓝牙接入空口；无线高保真WiFi接入空口；非3GPP接入空口；旁链路PC5/Sidelink接入空口。Bluetooth access air interface; wireless high-fidelity WiFi access air interface; non-3GPP access air interface; sidelink PC5/Sidelink access air interface.
  15. 根据权利要求1所述的方法，其中，所述方法还包括：The method according to claim 1, wherein the method further comprises:
    所述第一网络功能接收来自第六网络功能的针对所述第一终端的数据到达通知。The first network function receives a data arrival notification for the first terminal from a sixth network function.
  16. 一种通知方法，包括：A notification method comprising:
    第二网络功能接收第一网络功能发送的第一指示信息；其中，所述第一指示信息用于向第一终端指示以下至少一项：所述第一终端的数据到达；连接到第二终端；接收数据；发送数据；开启直连空口；The second network function receives the first indication information sent by the first network function; wherein, the first indication information is used to indicate to the first terminal at least one of the following: arrival of data of the first terminal; connection to the second terminal ;Receive data; Send data; Open direct air interface;
    所述第二网络功能基于所述第一指示信息，向所述第一终端发送第四指示信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述第四指示信息用于向所述第一终端指示以下至少一项：The second network function sends fourth indication information to the first terminal based on the first indication information; wherein, the first terminal is connected to the first network through the second terminal; the fourth indication The information is used to indicate at least one of the following to the first terminal:
    所述第一终端的数据到达；The arrival of data from the first terminal;
    连接到所述第二终端；connected to said second terminal;
    接收数据；Receive data;
    发送数据；send data;
    开启直连空口。Enable the direct air interface.
  17. 根据权利要求16所述的方法，其中，所述第二网络功能基于所述第一指示信息，向所述第一终端发送第四指示信息，包括：The method according to claim 16, wherein the second network function sends fourth indication information to the first terminal based on the first indication information, comprising:
    所述第二网络功能基于所述第一指示信息，向所述第一终端的第一地址发送所述第四指示信息；sending, by the second network function, the fourth indication information to the first address of the first terminal based on the first indication information;
    其中，所述第一地址为第一终端通过接入网设备连接3GPP网络获得的地址。Wherein, the first address is an address obtained by the first terminal connecting to the 3GPP network through the access network device.
  18. 根据权利要求16或17所述的方法，其中，所述第四指示信息中包 括所述第一终端的第二地址；所述第二地址为所述第一终端通过所述第二终端连接到所述第一网络获得的地址。The method according to claim 16 or 17, wherein the fourth indication information includes includes the second address of the first terminal; the second address is an address obtained by the first terminal through the connection of the second terminal to the first network.
  19. 一种通知装置，包括：A notification device comprising:
    第一发送模块，用于基于第一终端的类型发送或来自第二终端的针对所述第一终端的数据到达通知，通知信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述通知信息用于指示以下至少一项：The first sending module is configured to send a data arrival notification for the first terminal based on the type of the first terminal or from the second terminal, and notify information; wherein, the first terminal communicates with the first terminal through the second terminal Network connection; the notification information is used to indicate at least one of the following:
    所述通知信息为针对所述第一终端的数据到达通知；The notification information is a data arrival notification for the first terminal;
    激活与所述第一的会话连接；activate a session connection with said first;
    开启直连空口；Open the direct air interface;
    建立直连连接；Establish a direct connection;
    接收数据；Receive data;
    发送数据。send data.
  20. 一种通知装置，包括：A notification device comprising:
    确定模块，用于接收第一网络功能发送的第一指示信息；其中，所述第一指示信息用于向第一终端指示以下至少一项：所述第一终端的数据到达；连接到第二终端；接收数据；发送数据；开启直连空口；The determining module is configured to receive first indication information sent by the first network function; wherein, the first indication information is used to indicate to the first terminal at least one of the following: the arrival of data of the first terminal; Terminal; receive data; send data; open direct air interface;
    第二发送模块，用于基于所述第一指示信息，向所述第一终端发送第四指示信息；其中，所述第一终端通过所述第二终端与第一网络连接；所述第四指示信息用于向所述第一终端指示以下至少一项：The second sending module is configured to send fourth indication information to the first terminal based on the first indication information; wherein, the first terminal is connected to the first network through the second terminal; the fourth The indication information is used to indicate at least one of the following to the first terminal:
    所述第一终端的数据到达；The arrival of data from the first terminal;
    连接到所述第二终端；connected to said second terminal;
    接收数据；Receive data;
    发送数据；send data;
    开启直连空口。Enable the direct air interface.
  21. 一种第一网络功能，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15任一项所述的通知方法的步骤。 A first network function, including a processor and a memory, the memory stores programs or instructions that can run on the processor, and when the program or instructions are executed by the processor, any of claims 1 to 15 can be implemented. The steps of one of the described notification methods.
  22. 一种第二网络功能，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权利要求16至18任一项所述的通知方法的步骤。A second network function, including a processor and a memory, the memory stores programs or instructions that can run on the processor, and when the program or instructions are executed by the processor, any of claims 16 to 18 can be implemented. The steps of one of the described notification methods.
  23. 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至15任一项所述的通知方法，或者实现如权利要求16至18任一项所述的通知方法的步骤。 A readable storage medium, storing programs or instructions on the readable storage medium, and implementing the notification method according to any one of claims 1 to 15 when the program or instructions are executed by a processor, or implementing the notification method according to any one of claims 1 to 15 Steps of the notification method described in any one of 16 to 18.
PCT/CN2023/073328 2022-01-27 2023-01-20 Notification method, first network function, and second network function WO2023143441A1 (en)

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