WO2024051547A1 - 网络选择信息配置方法、装置及通信设备 - Google Patents

网络选择信息配置方法、装置及通信设备 Download PDF

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Publication number
WO2024051547A1
WO2024051547A1 PCT/CN2023/115669 CN2023115669W WO2024051547A1 WO 2024051547 A1 WO2024051547 A1 WO 2024051547A1 CN 2023115669 W CN2023115669 W CN 2023115669W WO 2024051547 A1 WO2024051547 A1 WO 2024051547A1
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Prior art keywords
network
terminal
selection information
sor
network selection
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PCT/CN2023/115669
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English (en)
French (fr)
Inventor
王慧
张鹏飞
康艳超
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维沃移动通信有限公司
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Publication of WO2024051547A1 publication Critical patent/WO2024051547A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/16Discovering, processing access restriction or access information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/18Selecting a network or a communication service

Definitions

  • the present application belongs to the field of communication technology, and specifically relates to a network selection information configuration method, device and communication equipment.
  • the upper layer network can be multiple independently deployed non-public networks (Stand-alone Non-Public Network, SNPN) or multiple public land mobile networks (Public Land Mobile Network, PLMN), where the underlying network can be SNPN or PLMN.
  • SNPN Sesand-alone Non-Public Network
  • PLMN Public Land Mobile Network
  • Embodiments of the present application provide a network selection information configuration method, device and communication equipment to solve the problem of how to configure network selection information to a terminal.
  • the first aspect provides a network selection information configuration method, including:
  • the terminal obtains network selection information according to the first method, and the network selection information is used for the terminal to select the target first network when using the first network to access the second network mechanism;
  • the first method includes at least one of the following:
  • a network selection information configuration device including:
  • a first acquisition module configured to acquire network selection information according to the first method, where the network selection information is used by the terminal to select the target first network when using the first network to access the second network mechanism;
  • the first method includes at least one of the following:
  • a network selection information configuration device including:
  • a first acquisition module configured to acquire network selection information according to the first method, where the network selection information is used by the terminal to select the target first network when using the first network to access the second network mechanism;
  • the first method includes at least one of the following:
  • a network selection information configuration device including:
  • a configuration module configured to configure network selection information for the terminal in a first manner, where the network selection information is used for the terminal to select the target first network when using the first network to access the second network mechanism;
  • the first method includes at least one of the following:
  • a communication device including: a processor, a memory, and a program or instruction stored on the memory and executable on the processor.
  • the program or instruction is executed by the processor Implement the steps of the method described in the first aspect or the second aspect.
  • a readable storage medium In a sixth aspect, a readable storage medium is provided. Programs or instructions are stored on the readable storage medium. When the programs or instructions are executed by a processor, the steps of the method described in the first or second aspect are implemented. .
  • a chip in a seventh aspect, includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement the first aspect or the second aspect. the steps of the method described.
  • a computer program/program product is provided, the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to implement the first aspect or the steps of the method described in the second aspect.
  • a ninth aspect provides a communication system.
  • the communication system includes a terminal and a network side device.
  • the terminal is configured to perform the steps of the method described in the first aspect.
  • the network side device is configured to perform the method described in the second aspect. steps of the method.
  • the terminal can obtain network selection information according to at least one of the preconfiguration methods; the SOR process; the terminal parameter update process; the terminal configuration update process, and the network selection information is used by the terminal in When using the first network to access the second network mechanism, the target first network is selected, so that the terminal can select the first network and use services provided by the second network.
  • Figure 1 is a schematic diagram of a terminal accessing SNPN through PLMN;
  • Figure 2 is a schematic architectural diagram of a wireless communication system according to an embodiment of the present application.
  • FIG. 3 is one of the flow charts of the network selection information configuration method according to the embodiment of the present application.
  • Figure 4 is the second flow chart of the network selection information configuration method according to the embodiment of the present application.
  • Figure 5 is the third flow chart of the network selection information configuration method according to the embodiment of the present application.
  • FIG. 6 is a schematic diagram of 5G system mobility management capability information elements according to an embodiment of the present application.
  • Figure 7 is the fourth flow chart of the network selection information configuration method according to the embodiment of the present application.
  • Figure 8 is the fourth flow chart of the network selection information configuration method according to the embodiment of the present application.
  • Figure 9 is the fifth flow chart of the network selection information configuration method according to the embodiment of the present application.
  • Figure 10 is a flow chart 6 of the network selection information configuration method according to the embodiment of the present application.
  • FIG 11 is a schematic diagram of the SOR transparent container information element according to the embodiment of the present application.
  • Figure 12 is one of the schematic diagrams of the SOR-underlay network-SI according to the embodiment of the present application.
  • Figure 13 is the second schematic diagram of the SOR-underlay network-SI according to the embodiment of the present application.
  • Figure 14 is the third schematic diagram of the SOR-underlay network-SI according to the embodiment of the present application.
  • Figure 15 is a schematic diagram of SOR-SNPN-SI according to the embodiment of the present application.
  • Figure 16 is one of the schematic diagrams of network selection information according to the embodiment of the present application.
  • Figure 17 is a second schematic diagram of network selection information according to the embodiment of the present application.
  • Figure 18 is a second schematic diagram of network selection information according to the embodiment of the present application.
  • Figure 19 is the second schematic diagram of the network selection information configuration device according to the embodiment of the present application.
  • Figure 20 is the third schematic diagram of the network selection information configuration device according to the embodiment of the present application.
  • Figure 21 is a schematic diagram of a terminal according to an embodiment of the present application.
  • Figure 22 is a schematic diagram of a network side device according to an embodiment of the present application.
  • Figure 23 is a schematic diagram of a communication device according to an embodiment of the present application.
  • first, second, etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances to The embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by “first” and “second” are generally of the same type, and the number of objects is not limited, for example
  • the first object can be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the related objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced, LTE-A Long Term Evolution
  • LTE-A Long Term Evolution
  • 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
  • NR New Radio
  • the terminal can access the overlay network through the underlay network, where the underlay network and the overlay network can be PLMN and SNPN.
  • the overlay network can be used as an application function of an authorized third party (3rd).
  • AF interacts with the Network Exposure Function (NEF) of the underlay network. This interaction requires the existence of an agreement on the underlay network and the overlay network.
  • NEF Network Exposure Function
  • the terminal registers with the PLMN through the Uu port of the PLMN (obtains the PLMN contract); when the UE wants to obtain services from the SNPN, the terminal establishes a data connection to the SNPN's corresponding non-3GPP Interworking Function (N3IWF). ; The terminal sends a registration message to the SNPN Core Network (CN) through the above data connection (using a PLMN contract); after the terminal completes registration with the SNPN CN, it obtains services from the SNPN.
  • the existing technology does not involve how the terminal accesses the overlay network through the underlay network. Therefore, how to configure the underlay network selection information to the terminal is an issue that needs to be solved urgently.
  • FIG. 2 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable.
  • the wireless communication system includes a terminal 21 and a network side device 22.
  • the terminal 21 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, or a super mobile personal computer.
  • Tablet Personal Computer Tablet Personal Computer
  • laptop computer laptop computer
  • PDA Personal Digital Assistant
  • palmtop computer a netbook
  • super mobile personal computer a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, or a super mobile personal computer.
  • PDA Personal Digital Assistant
  • the terminal involved in this application may also be a chip within the terminal, such as a modem chip or a system on chip (SoC). It should be noted that the embodiment of the present application does not limit the specific type of the terminal 21.
  • the network side device 22 may include an access network device or a core network device, where the access network device may also be called a wireless access network device, a radio access network (Radio Access Network, RAN), a wireless access network function or a wireless access network unit.
  • Access network equipment can include base stations, Wireless Local Area Network (WLAN) access points or Wireless Fidelity (WiFi) nodes, etc.
  • the base station can be called Node B, Evolved Node B (Evolved Node B).
  • the base station is not limited to specific technical terms. It needs to be explained that , in the embodiment of this application, only the base station in the NR system is taken as an example for introduction, and the specific type of the base station is not limited.
  • Core network equipment may include but is not limited to at least one of the following: core network nodes, core network functions, mobility management entities (Mobility Management Entity, MME), access and mobility management functions (Access and Mobility Management Function, AMF), session management Function (Session Management Function, SMF), User Plane Function (UPF), Policy Control Function (PCF), Policy and Charging Rules Function (PCRF), Edge Application Service Discovery Function (Edge Application Server Discovery Function, EASDF), Unified Data Management (UDM), Unified Data Repository (UDR), Home Subscriber Server (HSS), centralized network configuration (Centralized network configuration, CNC), Network Repository Function (NRF), Network Exposure Function (NEF), Local NEF (Local NEF, or L-NEF), Binding Support Function (Binding Support Function , BSF), application function (Application Function, AF), non-3GPP Interworking Function (N3IWF), etc.
  • MME mobility management entities
  • AMF Access and Mobility Management Function
  • SMF Session Management Function
  • an embodiment of the present application provides a method for configuring network selection information, which is applied to a terminal.
  • the method includes: step 301.
  • Step 301 The terminal obtains network selection information according to the first method, and the network selection information is used for the terminal to select the target first network when using the first network to access the second network mechanism;
  • the first method includes at least one of the following: (1) Preconfiguration method; (2) Steering of Roaming (SOR) process, such as using the SOR process during the registration process, or after the registration is completed use
  • SOR Steering of Roaming
  • the SOR process provides; (3) UE Parameters Update process (UE Parameters Update, UPU); (4) Terminal configuration update process (UE Configuration Update, UCU).
  • the terminal accesses the first network through a Uu port, the first network establishes a data connection for the terminal to access the second network, and the second network is used to send data to the second network.
  • the terminal provides services, wherein the first network is an underlay network, and the second network is an overlay network.
  • the network selection information in this application may also be called underlay network selection information, or multiple SNPN network selection information, that is, the network selection information is used to assist the terminal in selecting the underlay network when using the underlay network to access the overlay network mechanism.
  • the terminal can access the second network through the selected target first network.
  • the preconfiguration method includes: configuring the network selection information in a user identification module.
  • the user identification module includes but is not limited to a Universal Subscriber Identity Module (USIM).
  • USIM Universal Subscriber Identity Module
  • the first method includes a SOR process
  • the terminal obtains network selection information according to the first method, including:
  • the terminal receives a registration acceptance message or a downlink non-access layer transmission message during the SOR process, and the registration acceptance message or the downlink non-access layer transmission message Carrying SOR transparent container (Information Element, IE), the SOR transparent container information element carries the network selection information.
  • Information Element, IE Information Element
  • the SOR transparent container information element includes "SOR-underlay network-SI", and the "SOR-underlay network-SI" carries the network selection information.
  • the first method includes a terminal parameter update process, and the terminal obtains network selection information according to the first method, including:
  • the terminal receives a downlink non-access layer transmission message during the terminal parameter update process, the downlink non-access layer transmission message carries an SOR transparent container information element, and the SOR transparent container information element carries the network selection information.
  • the SOR transparent container information element carrying the network selection information includes:
  • the SOR independent non-public network selection information of the SOR transparent container information element carries the network selection information.
  • the first method includes a terminal configuration update process, and the terminal obtains network selection information according to the first method, including:
  • the terminal receives a terminal configuration command (UE configuration command) message during the terminal configuration update process, and the terminal configuration command message carries the network selection information.
  • UE configuration command terminal configuration command
  • the method further includes:
  • the terminal sends a first indication, the first indication is used to indicate whether the terminal supports obtaining the network selection information through the SOR process, or the first indication is used to indicate whether the terminal supports selecting the first network.
  • the network selection information includes at least one of the following:
  • the terminal can select an appropriate first network according to the mapping relationship in the network selection information, and access one or more second networks through the first network.
  • the fourth information is used to indicate the network selection mode preferred by the terminal.
  • mapping relationship includes at least one of the following:
  • the first information indicates access to the first network list of underlay networks 1, 2, and 3 corresponding to overlay network 1, and/or the first information indicates access to the first network list of underlay networks 2, 3, and 4 corresponding to overlay network 2.
  • a network list that allows the terminal to simultaneously access overlay network 1 and overlay network 2 through underlay network 2 and/or underlay network 3;
  • the second information indicates a second network list corresponding to each first network, and the second network list indicates one or more second networks;
  • the second information indicates the second network list of overlay networks 1, 2, and 3 that can be accessed through underlay network 1, and/or the second information indicates the second network list of overlay networks 2, 3, and 4 that can be accessed through underlay network 2.
  • the second network list allows the terminal to simultaneously access overlay network 2 and overlay network 3 through underlay network 1 or underlay network 2;
  • the third information indicates the corresponding relationship between the first network list and the second network list.
  • the first network list indicates one or more first networks
  • the second network list indicates one or more third networks.
  • the third information indicates the corresponding relationship between multiple underlay networks and multiple overlay networks.
  • underlay networks 1, 2, 3, 4, and 5 correspond to overlay networks 1, 2, 3, 4, 5, and 6, such as , the terminal can simultaneously access overlay networks 1, 2, 3, 4, 5, and 6 through underlay network 1.
  • the terminal can select a target first network from multiple first networks based on the network selection information, and simultaneously access corresponding multiple second networks through the target first network.
  • the network selection mode includes at least one of the following:
  • SNPN access mode Independent non-public network access mode
  • Uu Independent non-public network access mode
  • Non-independent non-public network access mode which means selecting a public land mobile network through Uu;
  • other access modes may be new access modes introduced for the underlay network selection mechanism.
  • Mode used to indicate the access preference of the terminal.
  • the other access mode includes at least one of the following: (a) Hybrid access mode, that is, accessing SNPN or PLMN through Uu; (2) Underlay network access mode.
  • the network selection mode is configured per network or per terminal.
  • the terminal can obtain network selection information according to at least one of the preconfiguration methods; SOR process; terminal parameter update process; terminal configuration update process, and the network selection information is used by the terminal when using When the first network accesses the second network mechanism, the target first network is selected, so that the terminal can select the first network and use services provided by the second network.
  • an embodiment of the present application provides a method for configuring network selection information, which is applied to network-side equipment.
  • the network-side equipment includes but is not limited to one or more of AMF and UDM.
  • the method includes: step 401.
  • Step 401 The network side device configures network selection information for the terminal through the first method.
  • the network selection information is used for the terminal to select the target first network when using the first network to access the second network mechanism;
  • the first method includes at least one of the following: (1) preconfiguration method; (2) SOR process; (3) terminal parameter update process; (4) terminal configuration update process.
  • the preconfiguration method includes: configuring the network selection information in a user identification module.
  • the first method includes a SOR process
  • the network side device configures network selection information through the first method, including:
  • the network side device sends a registration acceptance message or a downlink non-access layer transmission message, and the registration acceptance message or the downlink non-access layer transmission message carries the SOR Transparent container information element, the SOR transparent container information element carries the network selection information.
  • the first method includes a terminal parameter update process
  • the network side device configures network selection information through the first method, including:
  • the network side device sends a downlink non-access layer transmission message during the terminal parameter update process, the downlink non-access layer transmission message carries the SOR transparent container information element, and the SOR transparent container information element carries the network selection information.
  • carrying the network selection information in the SOR transparent container information element includes:
  • the network selection information is carried in the SOR independent non-public network selection information of the SOR transparent container information element.
  • the first method includes a terminal configuration update process, and the terminal obtains network selection information according to the first method, including:
  • the network side device sends a user equipment configuration command message during the terminal configuration update process, and the terminal configuration command message carries the network selection information.
  • the method further includes:
  • the network side device receives a first indication, the first indication is used to indicate whether the terminal supports obtaining the network selection information through the SOR process, or the first indication is used to indicate whether the terminal supports selecting the First network.
  • the network side device when the network side device receives the first indication, and the first indication instructs the terminal to support obtaining the network selection information through the SOR process, the network side device includes the network selection information in the SOR transparent container. Configuring network selection information for the terminal in the information element; or when the network side device receives the first indication, and the first indication indicates that the terminal supports selecting the first network, the network side device configures the terminal in the first way Network selection information.
  • the network selection information includes at least one of the following:
  • the fourth information is used to indicate the network selection mode preferred by the terminal.
  • mapping relationship includes at least one of the following:
  • mapping relationship includes at least one of the following:
  • the first information indicates access to the first network list of underlay networks 1, 2, and 3 corresponding to overlay network 1, and/or the first information indicates access to the first network list of underlay networks 2, 3, and 4 corresponding to overlay network 2.
  • a network list that allows the terminal to simultaneously access overlay network 1 and overlay network 2 through underlay network 2 and/or underlay network 3;
  • the second information indicates a second network list corresponding to each first network, and the second network list indicates one or more second networks;
  • the second information indicates the second network list of overlay networks 1, 2, and 3 that can be accessed through underlay network 1, and/or the second information indicates the second network list of overlay networks 2, 3, and 4 that can be accessed through underlay network 2.
  • the second network list allows the terminal to simultaneously access overlay network 2 and overlay network 3 through underlay network 1 or underlay network 2;
  • the third information indicates the corresponding relationship between the first network list and the second network list.
  • the first network list indicates one or more first networks
  • the second network list indicates one or more third networks.
  • the third information indicates the corresponding relationship between multiple underlay networks and multiple overlay networks.
  • underlay networks 1, 2, 3, 4, and 5 correspond to overlay networks 1, 2, 3, 4, 5, and 6, such as , the terminal can simultaneously access overlay networks 1, 2, 3, 4, 5, and 6 through underlay network 1.
  • the network selection mode includes at least one of the following:
  • Independent non-public network access mode which means selecting an independent non-public network through Uu;
  • Non-independent non-public network access mode which means selecting a public land mobile network through Uu;
  • the other access modes may be new access modes introduced for the underlay network selection mechanism, with For indicating the access preference of the terminal, for example, the other access mode includes at least one of the following: (a) hybrid access mode, that is, accessing SNPN or PLMN through Uu; (2) Underlay network access mode.
  • the network selection mode is configured per network or per terminal.
  • the terminal accesses the first network through a Uu port, and the first network is the terminal The terminal accesses the second network to establish a data connection.
  • the second network is used to provide services to the terminal, where the first network is an underlay network and the second network is an overlay network.
  • the terminal can obtain network selection information according to at least one of the preconfiguration methods; SOR process; terminal parameter update process; terminal configuration update process, and the network selection information is used by the terminal when using When the first network accesses the second network mechanism, the target first network is selected, so that the terminal can select the first network and use services provided by the second network.
  • Embodiment 1 The network selection information is preconfigured in USIM.
  • the network selection information is pre-configured in the USIM, as shown in Table 1, so that the UE can use the service.
  • Table 1 Network selection information is preconfigured on the USIM.
  • Embodiment 2 Use the SOR process to provide network selection information to the UE.
  • the Visited Public Land Mobile Network provides network selection information to the UE through the SOR process during the registration process, see Figure 5.
  • Step 1 The UE initiates a registration process to the network; which optionally carries a first indication indicating whether the UE supports SOR-underlay network-selection information (SOR-UN-SI);
  • the UE is initiating registration with the VPLMN, that is, the AMF is located in the VPLMN.
  • the SOR-underlay network-SI is network selection information, used to assist the UE in selecting the corresponding underlay network according to the services provided by the SNPN.
  • the network selection information includes at least one of the following (1) and (2):
  • mapping relationship between the overlay network and the underlay network includes at least one of the following (a)-(c):
  • the first network list indicates one or more first networks
  • the second network list indicates one or more third networks.
  • Fourth information which is a preferred network selection mode, including at least one of the following: SNPN access mode (access mode), non-SNPN access mode, and new access mode.
  • the preferred network selection mode can be configured per network or per UE.
  • the first indication code is as shown in Figure 6, that is, the first indication (for example, SunderlayNWSI) is added to the 5G System Mobility Management (5GMM) capability.
  • the first indication for example, SunderlayNWSI
  • 5GMM 5G System Mobility Management
  • Step 2 The UDM determines whether to provide the network selection information of the underlay network to the UE through the SoR process based on the user subscription information.
  • the user subscription information indicates that SOR information is sent in the initial registration of the VPLMN, etc.;
  • Step 2a and step 2b UDM can request and obtain network selection information from SOR-AF;
  • Step 3 and step 4 UDM sends SOR information to the UE through AMF, which contains network selection information. See Embodiment 5 for specific encoding.
  • steps 3 and 4 may include a second indication, which indicates that there is no need to change the SOR-underlay network-SI stored in the UE, so the SOR-underlay network-SI (no change of the SOR-underlay network-SI stored in the UE is needed and thus no SOR-underlay network-SI is provided).
  • Embodiment 2 SNPN provides network selection information to the terminal through the SOR process during the registration process.
  • this embodiment is basically the same as Embodiment 1, except that the UE initiates a registration process to a non-subscribed SNPN, that is, the AMF is located in the non-subscribed SNPN. And the UDM is located in the Home Public Land Mobile Network (HPLMN) or the subscribed SNPN.
  • HPLMN Home Public Land Mobile Network
  • Embodiment 3 VPLMN or HPLMN provides network selection information to the terminal through the SOR process after the registration is completed, see Figure 8.
  • Step 1 SoR-AF or UDM decides to provide network selection information to the UE through the SoR process.
  • the triggering conditions include:
  • the HPLMN policy for the SOR-AF call exists in the UDM, and the SOR-AF provides the UDM with the SOR-underlay network-SI that the network selection information is used for SUPI-identified UE (If the UDM supports obtaining the SOR-underlay network-SI from the SOR-AF, the HPLMN policy for the SOR-AF invocation is present in the UDM and the SOR-AF provides the UDM with the SOR-underlay network-SI for a UE identified by SUPI); or,
  • Step 2 and Step 3 UDM sends network selection information to UE through AMF. Please refer to Embodiment 5 for the specific encoding method.
  • Embodiment 4 After the registration is completed, the SNPN provides network selection information to the terminal through the SOR process.
  • This embodiment is basically the same as Embodiment 3. The difference is that the terminal is registered in SNPN at this time, where SNPN can be subscribed SNPN or non-subscribed SNPN, that is, the AMF is located in subscribed SNPN or non-subscribed SNPN. And the UDM is located at HPLMN or subscribed SNPN.
  • Embodiment 3 Use the UPU process to provide network selection information to the terminal, see Figure 9.
  • Step 1 The UE initiates a registration process to the network; which optionally carries a first indication indicating whether the UE supports underlay network selection (underlay network selection);
  • Step 2 UDM decides to update the UE parameters based on the user subscription information. For example, the network selection information of the UE subscription has changed;
  • the UDM can be in an underlay network or an overlay network
  • Step 3 and step 4 The UDM sends the network selection information to the UE through the AMF.
  • the UDM sends the network selection information to the UE through the AMF.
  • Embodiment 4 Use the UCU process to provide network selection information to the terminal, see Figure 10.
  • Step 1 The UE initiates a registration process to the network; which optionally carries a first indication indicating whether the UE supports underlay network selection;
  • Step 2 The AMF sends a user equipment configuration command (UE configuration command) message to the UE, which contains network selection information. See Embodiment 6 for specific encoding.
  • UE configuration command user equipment configuration command
  • Embodiment 5 Enhance the SOR transparent container.
  • the mapping relationship between the underlay network and the overlay network includes the first information (the first information is the list of underlay networks corresponding to access to a certain overlay network), as shown in Figure 12:
  • the OU-SNPN (operator controlled prioritized list of preferred underlay SNPN) bit is set to "A priority list of operator controlled preferred underlay SNPNs exists", then there is a priority list of operator controlled preferred underlay SNPNs fields. If the OU-SNPN bit is set to "Operator-controlled preferred underlay SNPN priority list default", the priority list of operator-controlled preferred underlay SNPNs field does not exist (If the OU-SNPN bit is set to "operator controlled prioritized list of preferred underlay SNPNs present", the operator controlled prioritized list of preferred underlay SNPNs field is present. If the OU-SNPN bit is set to "operator controlled prioritized list of preferred underlay SNPNs absent", the operator controlled prioritized list of underlay SNPNs field is absent.).
  • the OU-PLMN (operator controlled prioritized list of preferred underlay PLMN) bit is set to "a priority list of operator controlled preferred underlay PLMN exists", then there is a priority list of the operator controlled preferred underlay PLMN field.
  • the operator controlled prioritized reference underlying PLMN field is missing if the OU-PLMN bit is set to "operator controlled prioritized list of preferred underlay PLMNs present", the operator controlled prioritized list of preferred underlay PLMNs field is present.
  • the OU-PLMN bit is set to "operator controlled prioritized list of preferred underlay PLMNs absent", the operator controlled prioritized list of underlay PLMNs field is absent.).
  • the mapping relationship between the underlay network and the overlay network includes second information (the second information is a list of overlay networks that can be accessed through an underlay network), as shown in Figure 13:
  • the OO-SNPN (operator controlled prioritized list of overlay SNPN) bit is set to "A priority list of operator-controlled preferred overlay SNPNs exists", then there is a priority list of operator-controlled preferred overlay SNPNs fields. If the OO-SNPN bit is set to "operator controlled preferred overlay SNPN priority list default", the operator controlled overlay SNPN field priority list does not exist (If the OO-SNPN bit is set to "operator controlled prioritized list") of preferred overlay SNPNs present", the operator controlled prioritized list of preferred overlay SNPNs field is present. If the OO-SNPN bit is set to "operator controlled prioritized list of preferred overlay SNPNs absent", the operator controlled prioritized list of overlay SNPNs field is absent.).
  • the OO-PLMN (operator controlled prioritized list of overlay PLMN) bit is set to "a priority list of operator-controlled preferred overlay PLMN exists", then there is a priority list of the operator-controlled preferred overlay PLMN field. If the OO-PLMN bit is set to "operator controlled preferred overlay PLMN priority list default", there is no operator controlled overlay PLMN priority list field (If the OO-PLMN bit is set to "operator controlled prioritized list") of preferred overlay PLMNs present", the operator controlled prioritized list of preferred overlay PLMNs field is present. If the OO-PLMN bit is set to "operator controlled prioritized list of preferred overlay PLMNs absent", the operator controlled prioritized list of overlay PLMNs field is absent.).
  • the OON (operator controlled prioritized list of overlay networks) bit is set to "the operator controlled overlay network priority list exists", then the operator controlled overlay network priority list field exists. If the OON bit is set to "operator controlled prioritized list of overlay networks present", the operator controlled overlay network priority list field does not exist (If the OON bit is set to "operator controlled prioritized list of overlay networks present" , the operator controlled prioritized list of overlay networks field is present. If the OON bit is set to "operator controlled prioritized list of overlay networks absent", the operator controlled prioritized list of overlay networks field is absent.).
  • the OU-SNPN (operator controlled prioritized list of underlay SNPNs) bit is set to "Operator controlled reference underlay SNPN priority list", then there is a priority list of operator controlled reference underlay SNPN fields. If the OU-SNPN bit is set to "operator controlled prioritized list default", there is no priority list for the operator controlled underlay SNPN field (If the OU-SNPN bit is set to "operator controlled prioritized list") of underlay SNPNs present", the operator controlled prioritized list of underlay SNPNs field is present. If the OU-SNPN bit is set to "operator controlled prioritized list of underlay SNPNs absent", the operator controlled prioritized list of underlay SNPNs field is absent.).
  • the operator controlled underlay PLMN priority list field exists. If the OU-PLMN bit is set to "operator controlled underlay PLMN priority list default", the priority list for the operator controlled underlay PLMN field does not exist (If the OU-PLMN bit is set to "operator controlled prioritized list") of underlay PLMNs present", the operator controlled prioritized list of underlay PLMNs field is present. If the OU-PLMN bit is set to "operator controlled prioritized list of underlay PLMNs absent", the operator controlled prioritized list of underlay PLMNs field is absent. ).
  • Implementation Mode 2 Enhance SOR-SNPN-SI in SOR transparent container: add network selection information, as shown in Figure 15. Add SOR-underlay network-SI as SOR-SNPN-SI internal parameter.
  • SOR-underlay network-SI The specific coding of SOR-underlay network-SI is the same as that in Embodiment 1.
  • Embodiment 6 Add IE to carry network selection information
  • the mapping relationship between the underlay network and the overlay network includes the first information (a list of underlay networks corresponding to access to a certain overlay network), as shown in Figure 16:
  • the OU-SNPN bit is set to "A priority list of operator-controlled preferred underlay SNPNs exists", then there is a priority list of operator-controlled preferred underlay SNPNs fields. If the OU-SNPN bit is set to "Operator controlled preferred underlay SNPN priority list default", the priority list for the operator controlled underlay SNPNs field does not exist (If the OU-SNPN bit is set to "operator controlled priority list default") prioritized list of preferred underlay SNPNs present", the operator controlled prioritized list of preferred underlay SNPNs field is present. If the OU-SNPN bit is set to "operator controlled prioritized list of preferred underlay SNPNs absent", the operator controlled prioritized list of overlay SNPNs field is absent.).
  • the OU-PLMN bit is set to "A priority list of operator-controlled preferred underlay PLMNs exists", then there is a priority list of operator-controlled preferred underlay PLMNs fields. If the OU-PLMN bit is set to "operator controlled priority list default", the priority list for the operator controlled underlay PLMN field does not exist (If the OU-PLMN bit is set to "operator controlled priority list default") list of preferred underlay PLMNs present", the operator controlled prioritized list of preferred underlay PLMNs field is present. If the OU-PLMN bit is set to "operator controlled prioritized list of preferred underlay PLMNs absent", the operator controlled prioritized list of underlay PLMNs field is absent.).
  • mapping relationship between the underlay network and the overlay network contains the second information (for example, through an underlay network List of overlay networks that can be accessed), as shown in Figure 17:
  • the Operator controlled preferred overlay SNPN priority list field is present. If the OO-SNPN bit is set to "operator controlled priority overlay SNPN priority list default", the operator controlled overlay SNPN priority list field is not present (If the OO-SNPN bit is set to "operator controlled prioritized list" of preferred overlay SNPNs present", the operator controlled prioritized list of preferred overlay SNPNs field is present. If the OO-SNPN bit is set to "operator controlled prioritized list of preferred overlay SNPNs absent", the operator controlled prioritized list of overlay SNPNs field is absent.).
  • the Operator controlled preferred overlay PLMN priority list field is present. If the OO-PLMN bit is set to "operator controlled priority overlay PLMN priority list default", the operator controlled overlay PLMN priority list field does not exist (If the OO-PLMN bit is set to "operator controlled prioritized list") of preferred overlay PLMNs present", the operator controlled prioritized list of preferred overlay PLMNs field is present. If the OO-PLMN bit is set to "operator controlled prioritized list of preferred overlay PLMNs absent", the operator controlled prioritized list of overlay PLMNs field is absent.).
  • mapping relationship between the underlay network and the overlay network contains third information (the corresponding relationship between multiple underlay networks and multiple overlay networks), as shown in Figure 18:
  • the OON (operator controlled prioritized list of overlay networks) bit is set to "the operator controlled overlay network priority list exists" then the operator controlled overlay network priority list field exists. If the OON bit is set to "operator controlled prioritized list of overlay networks present", the operator controlled overlay network priority list field does not exist (If the OON bit is set to "operator controlled prioritized list of overlay networks present", the operator controlled prioritized list of overlay networks field is present. If the OON bit is set to "operator controlled prioritized list of overlay networks absent", the operator controlled prioritized list of overlay networks field is absent.).
  • the operator controlled underlay SNPN priority list field exists. If the OU-SNPN bit is set to "operator controlled underlay SNPN priority list default", the operator controlled underlay SNPNs priority list field does not exist (If the OU-SNPN bit is set to "operator controlled prioritized list of underlay SNPNs present", the operator controlled prioritized list of underlay SNPNs field is present. If the OU-SNPN bit is set to "operator controlled prioritized list of underlay SNPNs absent", the operator controlled prioritized list of underlay SNPNs field is absent.) .
  • the Operator controlled underlay PLMN priority list field is present. If the OU-PLMN bit is set to "Operator controlled underlay PLMN priority list exists", then the Operator controlled underlay PLMN priority list field is present. If the OU-PLMN bit is set to "Operator Controlled If the OU-PLMN bit is set to "operator controlled prioritized list of underlay PLMNs present", the operator controlled priority list field of underlay PLMNs does not exist. prioritized list of underlay PLMNs field is present. If the OU-PLMN bit is set to "operator controlled prioritized list of underlay PLMNs absent", the operator controlled prioritized list of underlay PLMNs field is absent.).
  • an embodiment of the present application provides a network selection information configuration device, which is applied to a terminal.
  • the device 1900 includes:
  • the first acquisition module 1901 is configured to acquire network selection information according to the first method.
  • the network selection information is used for the terminal to select the target first network when using the first network to access the second network mechanism;
  • the first method includes at least one of the following: (1) Preconfiguration method; (2) Roaming guidance (Steering of Roaming, SOR) process; (3) Terminal parameter update process; (4) Terminal configuration update process .
  • the preconfiguration method includes: configuring the network selection information in a user identification module.
  • the first method includes a SOR process
  • the first acquisition module 1901 is further used to:
  • a registration acceptance message or a downlink non-access layer transmission message is received during the SOR process, and the registration acceptance message or the downlink non-access layer transmission message carries an SOR transparent Container information element, the SOR transparent container information element carries the network selection information.
  • the first method includes a terminal parameter update process
  • the first acquisition module 1901 is further used to:
  • a downlink non-access layer transmission message is received, the downlink non-access layer transmission message carries an SOR transparent container information element, and the SOR transparent container information element carries the network selection information.
  • the SOR transparent container information element carrying the network selection information includes:
  • the SOR independent non-public network selection information of the SOR transparent container information element carries the network selection information.
  • the first method includes a terminal configuration update process
  • the first acquisition module 1901 is further used to:
  • a terminal configuration command message is received, where the terminal configuration command message carries the network selection information.
  • the device further includes:
  • a first sending module configured to send a first indication.
  • the first indication is used to indicate whether the terminal supports obtaining the network selection information through the SOR process, or the first indication is used to indicate whether the terminal supports selection. the first network.
  • the network selection information includes at least one of the following:
  • the fourth information is used to indicate the network selection mode preferred by the terminal.
  • mapping relationship includes at least one of the following:
  • the second information indicates a second network list corresponding to each first network, and the second network list indicates one or more second networks;
  • the third information indicates the corresponding relationship between the first network list and the second network list.
  • the first network list indicates one or more first networks
  • the second network list indicates one or more third networks. Two networks.
  • the network selection mode includes at least one of the following:
  • the network selection mode is configured per network or per terminal.
  • the terminal accesses the first network through a Uu port, the first network establishes a data connection for the terminal to access the second network, and the second network is used to send data to the second network.
  • the terminal provides services, wherein the first network is an underlying underlay network, and the second network is an upper overlay network.
  • the device provided by the embodiment of the present application can implement each process implemented by the method embodiment in Figure 3 and achieve the same technical effect. To avoid duplication, the details will not be described here.
  • an embodiment of the present application provides a network selection information configuration device, which is applied to network side equipment.
  • the network side equipment includes but is not limited to one or more of AMF and UDM.
  • the device 2000 includes:
  • Configuration module 2001 configured to configure network selection information for the terminal in a first manner, where the network selection information is used for the terminal to select the target first network when using the first network to access the second network mechanism;
  • the first method includes at least one of the following: (1) preconfiguration method; (2) SOR process; (3) terminal parameter update process; (4) terminal configuration update process.
  • the preconfiguration method includes: configuring the network selection information in a user identification module.
  • the first method includes a SOR process
  • the configuration module 2001 is further used to:
  • a registration acceptance message or a downlink non-access layer transmission message is sent, and the registration acceptance message or the downlink non-access layer transmission message carries the SOR transparent container information element,
  • the SOR transparent container information element carries the network selection information.
  • the first method includes a terminal parameter update process
  • the configuration module 2001 is further used to:
  • a downlink non-access layer transmission message is sent, the downlink non-access layer transmission message carries an SOR transparent container information element, and the SOR transparent container information element carries the network selection information.
  • carrying the network selection information in the SOR transparent container information element includes:
  • the network selection information is carried in the SOR independent non-public network selection information of the SOR transparent container information element.
  • the first method includes a terminal configuration update process
  • the configuration module 2001 is further used to:
  • the network side device sends a user equipment configuration command message during the terminal configuration update process, and the terminal configuration command message carries the network selection information.
  • the device further includes:
  • a receiving module configured to receive a first indication, the first indication being used to indicate whether the terminal supports obtaining the network selection information through the SOR process, or the first indication being used to indicate whether the terminal supports selecting the First network.
  • the network selection information includes at least one of the following:
  • the fourth information is used to indicate the network selection mode preferred by the terminal.
  • mapping relationship includes at least one of the following:
  • First information indicating a first network list corresponding to each second network, and the first network list indicates one or more first networks
  • the second information indicates a second network list corresponding to each first network, and the second network list indicates one or more second networks;
  • the third information indicates the corresponding relationship between the first network list and the second network list.
  • the first network list indicates one or more first networks
  • the second network list indicates one or more third networks. Two networks.
  • the network selection mode includes at least one of the following:
  • Non-independent non-public network access mode
  • the other access modes are used to indicate the access preference of the terminal.
  • the network selection mode is configured per network or per terminal.
  • the terminal accesses the first network through a Uu port, the first network establishes a data connection for the terminal to access the second network, and the second network is used to send data to the second network.
  • the terminal provides services, wherein the first network is an underlay network, and the second network is an overlay network.
  • the device provided by the embodiment of the present application can implement each process implemented by the method embodiment in Figure 4 and achieve the same technical effect. To avoid duplication, the details will not be described here.
  • Figure 21 is a schematic diagram of the hardware structure of a terminal that implements an embodiment of the present application.
  • the terminal 2100 includes but is not limited to: radio frequency unit 2101, network module 2102, audio output unit 2103, input unit 2104, sensor 2105, display unit 2106, user input unit 2107, interface unit 2108, memory 2109, processor 2110, etc. at least some parts of it.
  • the terminal 2100 may also include a power supply (such as a battery) that supplies power to various components.
  • the power supply may be logically connected to the processor 2110 through a power management system, thereby managing charging, discharging, and power consumption through the power management system. Management and other functions.
  • the terminal structure shown in FIG. 21 does not limit the terminal.
  • the terminal may include more or fewer components than shown in the figure, or some components may be combined or arranged differently, which will not be described again here.
  • the input unit 2104 may include a graphics processing unit (Graphics Processing Unit, GPU) 21041 and a microphone 21042.
  • the graphics processor 21041 is responsible for the image capture device (GPU) in the video capture mode or the image capture mode. Process the image data of still pictures or videos obtained by cameras (such as cameras).
  • the display unit 2106 may include a display panel 21061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 2107 includes at least one of a touch panel 21071 and other input devices 21072. Touch panel 21071, also known as touch screen.
  • the touch panel 21071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 21072 may include but are not limited to physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described again here.
  • the radio frequency unit 2101 after receiving downlink data from the network side device, the radio frequency unit 2101 can transmit it to the processor 2110 for processing; in addition, the radio frequency unit 2101 can send uplink data to the network side device.
  • the radio frequency unit 2101 includes, but is not limited to, an antenna, amplifier, transceiver, coupler, low noise amplifier, duplexer, etc.
  • Memory 2109 may be used to store software programs or instructions and various data.
  • the memory 2109 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, Image playback function, etc.) etc.
  • memory 2109 may include volatile memory or nonvolatile memory, or memory 2109 may include both volatile and nonvolatile memory.
  • non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically removable memory.
  • Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synch link DRAM) , SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DRRAM).
  • RAM Random Access Memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • synchronous dynamic random access memory Synchronous DRAM, SDRAM
  • Double data rate synchronous dynamic random access memory Double Data Rate SDRAM, DDRSDRAM
  • enhanced SDRAM synchronous dynamic random access memory
  • Synch link DRAM synchronous link dynamic random access memory
  • SLDRAM direct memory bus random access memory
  • Direct Rambus RAM Direct Rambus RAM
  • the processor 2110 may include one or more processing units; optionally, the processor 2110 integrates an application processor and a modem processor, where the application processor mainly handles operations related to the operating system, user interface, application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the above modem processor may not be integrated into the processor 2110.
  • the radio frequency unit 2101 is configured to obtain network selection information according to the first method, and the network selection information is used for the terminal to select the target first network when using the first network to access the second network mechanism;
  • the first method includes at least one of the following: a preconfiguration method; a roaming guidance SOR process; a terminal parameter update process; and a terminal configuration update process.
  • the radio frequency unit 2101 is configured to receive a registration acceptance message or a downlink non-access layer transmission message during the SOR process.
  • the acceptance message or the downlink non-access layer transmission message carries the SOR transparent container information element, and the SOR transparent container information element carries the network selection information.
  • the radio frequency unit 2101 is configured to receive a downlink non-access layer transmission message during the terminal parameter update process.
  • the downlink non-access layer transmission message carries an SOR transparent container information element.
  • the SOR transparent container information Element carries the network selection information.
  • the radio frequency unit 2101 is configured to receive a terminal configuration command message during a terminal configuration update process, where the terminal configuration command message carries the network selection information.
  • the radio frequency unit 2101 is configured to send a first indication, the first indication is used to indicate whether the terminal supports obtaining the network selection information through the SOR process, or the first indication is used to indicate Whether the terminal supports selecting the first network.
  • the terminal provided by the embodiment of this application can implement each process implemented by the method embodiment in Figure 3 and achieve the same technical effect. To avoid duplication, details will not be described here.
  • Figure 22 is a structural diagram of a network side device applied in an embodiment of the present invention.
  • the communication device 2200 includes: a processor 2201, a transceiver 2202, a memory 2203 and a bus interface, where the processor The 2201 can be responsible for managing the bus architecture and general processing.
  • Memory 2203 may store data used by processor 2201 when performing operations.
  • the communication device 2200 further includes: a program stored in the memory 2203 and executable on the processor 2301. When the program is executed by the processor 2201, the steps in the method shown in Figure 4 are implemented.
  • the transceiver 2202 is configured to configure network selection information for the terminal in a first manner.
  • the network selection information is used for the terminal to select a target first network when using the first network to access the second network mechanism.
  • the first method includes at least one of the following: preconfiguration method; SOR process; terminal parameter update process; terminal configuration update process.
  • the transceiver 2202 is configured to send a registration acceptance message or a downlink non-access layer transmission message during the terminal registration process or after the terminal registration is completed.
  • the access layer transmission message carries the SOR transparent container information element, and the SOR transparent container information element carries the network selection information.
  • the transceiver 2202 is configured to send a downlink non-access layer transmission message during the terminal parameter update process.
  • the downlink non-access layer transmission message carries a SOR transparent container information element.
  • the SOR transparent container information element Carry the network selection information.
  • the transceiver 2202 is configured to send a user equipment configuration command message during a terminal configuration update process, where the terminal configuration command message carries the network selection information.
  • the transceiver 2202 is configured to receive a first indication, the first indication is used to indicate whether the terminal supports obtaining the network selection information through an SOR process, or the first indication is used to indicate whether the Whether the terminal supports selecting the first network.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked together by various circuits of one or more processors represented by processor 2201 and memory represented by memory 2203.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
  • the bus interface provides the interface.
  • Transceiver 2202 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over a transmission medium.
  • this embodiment of the present application also provides a communication device 2300, which includes a processor 2301 and a memory 2302.
  • the memory 2302 stores programs or instructions that can be run on the processor 2301, for example.
  • the communication device 2300 is a terminal
  • the program or instruction is executed by the processor 2301
  • each step of the method embodiment in Figure 3 is implemented.
  • the communication device 2300 is a network side device
  • the program or instruction is executed by the processor 2301
  • Each step of the above-mentioned method embodiment in Figure 4 can be implemented and the same technical effect can be achieved. To avoid repetition, details will not be described here.
  • Embodiments of the present application also provide a readable storage medium, with programs or instructions stored on the readable storage medium.
  • the program or instructions are executed by a processor, the method in Figure 3 or Figure 4 and each process of the above embodiments are implemented. , and can achieve the same technical effect, so to avoid repetition, they will not be described again here.
  • the processor is the processor in the terminal described in the above embodiment.
  • the readable storage medium includes computer readable storage media, such as computer read-only memory ROM, random access memory RAM, magnetic disk or optical disk, etc.
  • An 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.
  • the processor is used to run programs or instructions to implement what is shown in Figure 3 or Figure 4 and each process of the above method embodiments, and can achieve the same technical effect. To avoid repetition, they will not be described again here.
  • chips mentioned in the embodiments of this application may also be called system-on-chip, system-on-a-chip, system-on-chip or system-on-chip, etc.
  • the embodiment of the present application further provides a computer program/program product, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement what is shown in Figure 3 or Figure 4
  • the computer program/program product is executed by at least one processor to implement what is shown in Figure 3 or Figure 4
  • Each process of each of the above method embodiments is shown and can achieve the same technical effect. To avoid repetition, it will not be described again here.
  • An embodiment of the present application further provides a communication system.
  • the communication system includes a terminal and a network side device.
  • the terminal is used to perform various processes in Figure 3 and the above method embodiments.
  • the network side device is used to perform the following: The processes in Figure 4 and the above-mentioned method embodiments can achieve the same technical effect. To avoid repetition, they will not be described again here.
  • the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented 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 a computer software product that is essentially or contributes to the existing technology.
  • the computer software product is stored in a storage medium (such as ROM/RAM, disk , CD), including several instructions to cause a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of this application.

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Abstract

本申请公开了一种网络选择信息配置方法、装置及通信设备,该方法包括:终端根据第一方式获取网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络;其中,所述第一方式包括以下至少一项:预配置的方式;SOR过程;终端参数更新过程;终端配置更新过程。

Description

网络选择信息配置方法、装置及通信设备
相关申请的交叉引用
本申请主张在2022年09月06日在中国提交的中国专利申请No.202211086081.2的优先权,其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域,具体涉及一种网络选择信息配置方法、装置及通信设备。
背景技术
在通过底层(underlay)网络(network)接入上层(overlay)网络的方案中,上层网络可以是多个独立部署非公共网络(Stand-alone Non-Public Network,SNPN)或多个公共陆地移动网络(Public Land Mobile Network,PLMN),其中底层网络可以是SNPN或PLMN。
然而终端通过底层网络接入上层网络时,如何将选网信息配置给终端是亟待解决的问题。
发明内容
本申请实施例提供一种网络选择信息配置方法、装置及通信设备,解决如何将选网信息配置给终端的问题。
第一方面,提供一种网络选择信息配置方法,包括:
终端根据第一方式获取网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络;
其中,所述第一方式包括以下至少一项:
预配置的方式;
SOR过程;
终端参数更新过程;
终端配置更新过程。
第二方面,提供一种网络选择信息配置装置,包括:
第一获取模块,用于根据第一方式获取网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络;
其中,所述第一方式包括以下至少一项:
预配置的方式;
SOR过程;
终端参数更新过程;
终端配置更新过程。
第三方面,提供一种网络选择信息配置装置,包括:
第一获取模块,用于根据第一方式获取网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络;
其中,所述第一方式包括以下至少一项:
预配置的方式;
SOR过程;
终端参数更新过程;
终端配置更新过程。
第四方面,提供一种网络选择信息配置装置,包括:
配置模块,用于通过第一方式给终端配置网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络;
其中,所述第一方式包括以下至少一项:
预配置的方式;
SOR过程;
终端参数更新过程;
终端配置更新过程。
第五方面,提供了一种通信设备,包括:处理器,存储器及存储在所述存储器上并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或第二方面所述的方法的步骤。
第六方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面或第二方面所述的方法的步骤。
第七方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面或第二方面所述的法的步骤。
第八方面,提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在非瞬态的存储介质中,所述程序/程序产品被至少一个处理器执行以实现如第一方面或第二方面所述的方法的步骤。
第九方面,提供一种通信系统,所述通信系统包括终端与网络侧设备,所述终端用于执行如第一方面所述的方法的步骤,所述网络侧设备用于执行如第二方面所述的方法的步骤。
在本申请实施例中,终端可以根据预配置的方式;SOR过程;终端参数更新过程;终端配置更新过程中的至少一种方式获取网络选择信息,所述网络选择信息用于所述终端在 使用第一网络接入第二网络机制时选择目标第一网络,使得终端能够进行第一网络选择并使用第二网络提供的服务。
附图说明
图1为终端通过PLMN接入SNPN的示意图;
图2为本申请实施例的无线通信系统的架构示意图;
图3为本申请实施例的网络选择信息配置方法的流程图之一;
图4为本申请实施例的网络选择信息配置方法的流程图之二;
图5为本申请实施例的网络选择信息配置方法的流程图之三;
图6为本申请实施例的5G系统移动管理能力信息元素的示意图;
图7为本申请实施例的网络选择信息配置方法的流程图之四;
图8为本申请实施例的网络选择信息配置方法的流程图之四;
图9为本申请实施例的网络选择信息配置方法的流程图之五;
图10为本申请实施例的网络选择信息配置方法的流程图之六;
图11为本申请实施例的SOR transparent container information element的示意图;
图12为本申请实施例的SOR-underlay network-SI的示意图之一;
图13为本申请实施例的SOR-underlay network-SI的示意图之二;
图14为本申请实施例的SOR-underlay network-SI的示意图之三;
图15为本申请实施例的SOR-SNPN-SI的示意图;
图16为本申请实施例的网络选择信息的示意图之一;
图17为本申请实施例的网络选择信息的示意图之二;
图18为本申请实施例的网络选择信息的示意图之二;
图19为本申请实施例的网络选择信息配置装置的示意图之二;
图20为本申请实施例的网络选择信息配置装置的示意图之三;
图21为本申请实施例的终端的示意图;
图22为本申请实施例的网络侧设备的示意图;
图23为本申请实施例的通信设备的示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以 便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR系统应用以外的应用,如第6代(6th Generation,6G)通信系统。
现有技术中终端可以通过underlay网络接入overlay网络,其中underlay网络和overlay网络可以是PLMN和SNPN,当终端使用上述机制时,overlay network可以作为授权第三方(3rd)的应用功能(Application Function,AF)与underlay network的网络开放功能(Network Exposure Function,NEF)交互,该交互需要underlay网络和overlay网络存在协议(agreement)。终端通过PLMN接入SNPN的示意图如图1所示。
图1中终端通过PLMN的Uu口注册到PLMN(获取PLMN的签约);当UE要到SNPN获取业务时,终端建立到SNPN对应的非3GPP互通功能(Non-3GPP InterWorking Function,N3IWF)的数据连接;终端通过上述数据连接发送注册消息给SNPN核心网(Core Network,CN)(使用PLMN签约);终端在SNPN CN注册完成以后,在SNPN获取服务。然而现有技术中并没有涉及终端如何通过underlay网络接入overlay网络,因此如何将underlay网络选择信息配置给终端是亟待解决的问题。
图2示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端21和网络侧设备22。
其中,终端21可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、增强现实(augmented reality,AR)/虚拟现实(virtual reality,VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(Vehicle User Equipment,VUE)、行人终端(Pedestrian User Equipment,PUE)、智能家居(具有无线通信功能的家居设备,如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer,PC)、柜员机或者自助机等终端侧设备,可穿戴式设备包括:智能手表、智能手环、智能 耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。除了上述终端设备,本申请涉及的终端也可以是终端内的芯片,例如调制解调器(Modem)芯片,系统级芯片(System on Chip,SoC)。需要说明的是,在本申请实施例并不限定终端21的具体类型。
网络侧设备22可以包括接入网设备或核心网设备,其中,接入网设备也可以称为无线接入网设备、无线接入网(Radio Access Network,RAN)、无线接入网功能或无线接入网单元。接入网设备可以包括基站、无线局域网(Wireless Local Area Network,WLAN)接入点或无线保真(Wireless Fidelity,WiFi)节点等,基站可被称为节点B、演进节点B(Evolved Node B,eNB)、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、家用B节点、家用演进型B节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站为例进行介绍,并不限定基站的具体类型。
核心网设备可以包含但不限于如下至少一项:核心网节点、核心网功能、移动管理实体(Mobility Management Entity,MME)、接入和移动管理功能(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)、非3GPP互通功能(Non-3GPP InterWorking Function,N3IWF)等。需要说明的是,在本申请实施例中仅以NR系统中的核心网设备为例进行介绍,并不限定核心网设备的具体类型。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的网络选择信息配置、装置、通信设备及可读存储介质进行详细地说明。
参见图3,本申请实施例提供一种网络选择信息配置方法,应用于终端,该方法包括:步骤301。
步骤301:终端根据第一方式获取网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络;
其中,所述第一方式包括以下至少一项:(1)预配置的方式;(2)漫游引导(Steering of Roaming,SOR)过程,比如在注册过程中使用SOR过程提供,或者在注册完成后使用 SOR过程提供;(3)终端参数更新过程(UE Parameters Update,UPU);(4)终端配置更新过程(UE Configuration Update,UCU)。
在一种实施方式中,所述终端通过Uu口接入所述第一网络,所述第一网络为所述终端接入所述第二网络建立数据连接,所述第二网络用于向所述终端提供业务,其中所述第一网络为underlay网络,所述第二网络为overlay网络。
本申请中网络选择信息也可以称为underlay网络选择信息,或者多个(multiple)SNPN网络选择信息,即网络选择信息用于辅助终端在使用underlay网络接入overlay网络机制时选择underlay网络。
在本实施例中,终端可以通过选择的目标第一网络接入第二网络。
在一种实施方式中,所述预配置的方式包括:将所述网络选择信息配置在用户识别模块中,比如,用户识别模块包括但不限于全球用户识别卡(Universal Subscriber Identity Module,USIM)。
在一种实施方式中,所述第一方式包括SOR过程,所述终端根据第一方式获取网络选择信息,包括:
在所述终端注册过程中,或者在所述终端注册完成后,所述终端在SOR过程中接收注册接受消息或下行非接入层传输消息,所述注册接受消息或下行非接入层传输消息携带SOR透明容器(transparent container)信息元素(Information Element,IE),所述SOR透明容器信息元素携带所述网络选择信息。
比如,SOR透明容器信息元素包含“SOR-underlay network-SI”,该“SOR-underlay network-SI”携带所述网络选择信息。
在一种实施方式中,所述第一方式包括终端参数更新过程,所述终端根据第一方式获取网络选择信息,包括:
所述终端在终端参数更新过程中接收下行非接入层传输消息,所述下行非接入层传输消息携带SOR透明容器信息元素,所述SOR透明容器信息元素携带所述网络选择信息。
在一种实施方式中,所述在SOR透明容器信息元素携带所述网络选择信息包括:
所述SOR透明容器信息元素的SOR的独立的非公共网络的选择信息携带所述网络选择信息。
在一种实施方式中,所述第一方式包括终端配置更新过程,所述终端根据第一方式获取网络选择信息,包括:
所述终端在终端配置更新过程中接收终端配置命令(UE configuration command)消息,所述终端配置命令消息中携带所述网络选择信息。
在一种实施方式中,所述方法还包括:
所述终端发送第一指示,所述第一指示用于指示所述终端是否支持通过SOR过程获取所述网络选择信息,或者所述第一指示用于指示所述终端是否支持选择所述第一网络。
在一种实施方式中,所述网络选择信息包括以下至少一项:
(1)所述第二网络和所述第一网络的映射关系;
这样,终端可以根据网络选择信息中的映射关系选择合适的第一网络,并通过该第一网络接入一个或多个第二网络。
(2)第四信息,所述第四信息用于指示终端偏好(prefer)的网络选择模式。
在一种实施方式中,所述映射关系包括以下至少一项:
(1)第一信息,指示与每个第二网络对应的第一网络列表,所述第一网络列表中指示一个或多个第一网络;
比如,第一信息指示接入overlay网络1对应的underlay网络1,2,3的第一网络列表,和/或,第一信息指示接入overlay网络2对应的underlay网络2,3,4的第一网络列表,可以使得终端通过underlay网络2和/或underlay网络3同时接入overlay网络1和overlay网络2;
(2)第二信息,指示与每个第一网络对应的第二网络列表,所述第二网络列表中指示一个或多个第二网络;
比如,第二信息指示通过underlay网络1可以接入的overlay网络1,2,3的第二网络列表,和/或第二信息指示通过underlay网络2可以接入的overlay网络2,3,4的第二网络列表,这样使得终端可以通过underlay网络1或underlay网络2同时接入overlay网络2和overlay网络3;
(3)第三信息,指示第一网络列表与第二网络列表的对应关系,所述第一网络列表中指示一个或多个第一网络,所述第二网络列表中指示一个或多个第二网络;
比如,第三信息指示多个underlay网络与多个overlay网络的对应关系,示例性的,underlay网络1,2,3,4,5对应overlay网络1,2,3,4,5,6,比如,终端可以通过underlay网络1同时接入overlay网络1,2,3,4,5,6。
可以理解的是,终端可以基于网络选择信息从多个第一网络中选择目标第一网络,通过该目标第一网络同时接入对应的多个第二网络。
在一种实施方式中,所述网络选择模式包括以下至少一项:
(1)独立的非公共网络接入模式(SNPN access mode),该模式表示通过Uu选择独立的非公共网络;
(2)非独立的非公共网络接入模式(non-SNPN access mode),该模式表示通过Uu选择公共陆地移动网络;
(3)除所述独立的非公共网络接入模式和非独立的非公共网络接入模式之外的其他接入模式,该其他接入模式可以是针对underlay网络选择机制引入的新的接入模式,用于指示终端的接入偏好,比如,该其他接入模式包括以下至少一项:(a)混合接入模式,即通过Uu接入SNPN或PLMN;(2)Underlay网络接入模式。
在一种实施方式中,所述网络选择模式是按照每个(per)网络配置的,或者是按照每个(per)终端配置的。
在本申请实施例中,终端可以根据预配置的方式;SOR过程;终端参数更新过程;终端配置更新过程中的至少一种方式获取网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络,使得终端能够进行第一网络选择并使用第二网络提供的服务。
参见图4,本申请实施例提供一种网络选择信息配置方法,应用于网络侧设备,该网络侧设备包括但不限于AMF、UDM中的一项或多项,该方法包括:步骤401。
步骤401:网络侧设备通过第一方式给终端配置网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络;
其中,所述第一方式包括以下至少一项:(1)预配置的方式;(2)SOR过程;(3)终端参数更新过程;(4)终端配置更新过程。
在一种实施方式中,所述预配置的方式包括:将所述网络选择信息配置在用户识别模块中。
在一种实施方式中,所述第一方式包括SOR过程,所述网络侧设备通过第一方式配置网络选择信息,包括:
在所述终端注册过程中,或者在所述终端注册完成后,所述网络侧设备发送注册接受消息或下行非接入层传输消息,所述注册接受消息或下行非接入层传输消息携带SOR透明容器信息元素,所述SOR透明容器信息元素携带所述网络选择信息。
在一种实施方式中,所述第一方式包括终端参数更新过程,所述网络侧设备通过第一方式配置网络选择信息,包括:
所述网络侧设备在终端参数更新过程中发送下行非接入层传输消息,所述下行非接入层传输消息携带SOR透明容器信息元素,所述SOR透明容器信息元素携带所述网络选择信息。
在一种实施方式中,所述在SOR透明容器信息元素中携带所述网络选择信息包括:
所述SOR透明容器信息元素的SOR的独立的非公共网络的选择信息中携带所述网络选择信息。
在一种实施方式中,所述第一方式包括终端配置更新过程,所述终端根据第一方式获取网络选择信息,包括:
所述网络侧设备在终端配置更新过程中发送用户设备配置命令消息,所述终端配置命令消息中携带所述网络选择信息。
在一种实施方式中,所述方法还包括:
所述网络侧设备接收第一指示,所述第一指示用于指示所述终端是否支持通过SOR过程获取所述网络选择信息,或者所述第一指示用于指示所述终端是否支持选择所述第一网络。
这样,在网络侧设备接收到第一指示,且该第一指示指示终端支持通过SOR过程获取所述网络选择信息的情况下,该网络侧设备通过将网络选择信息包含于SOR透明容器 信息元素中给终端配置网络选择信息;或者在网络侧设备接收到第一指示,且该第一指示指示终端支持选择所述第一网络的情况下,该网络侧设备通过第一方式给终端配置网络选择信息。
在一种实施方式中,所述网络选择信息包括以下至少一项:
(1)所述第二网络和所述第一网络的映射关系;
(2)第四信息,所述第四信息用于指示终端偏好的网络选择模式。
在一种实施方式中,所述映射关系包括以下至少一项:
在一种实施方式中,所述映射关系包括以下至少一项:
(1)第一信息,指示与每个第二网络对应的第一网络列表,所述第一网络列表中指示一个或多个第一网络;
比如,第一信息指示接入overlay网络1对应的underlay网络1,2,3的第一网络列表,和/或,第一信息指示接入Overlay网络2对应的underlay网络2,3,4的第一网络列表,可以使得终端通过underlay网络2和/或underlay网络3同时接入overlay网络1和overlay网络2;
(2)第二信息,指示与每个第一网络对应的第二网络列表,所述第二网络列表中指示一个或多个第二网络;
比如,第二信息指示通过underlay网络1可以接入的overlay网络1,2,3的第二网络列表,和/或第二信息指示通过underlay网络2可以接入的overlay网络2,3,4的第二网络列表,这样使得终端可以通过underlay网络1或underlay网络2同时接入overlay网络2和overlay网络3;
(3)第三信息,指示第一网络列表与第二网络列表的对应关系,所述第一网络列表中指示一个或多个第一网络,所述第二网络列表中指示一个或多个第二网络;
比如,第三信息指示多个underlay网络与多个overlay网络的对应关系,示例性的,underlay网络1,2,3,4,5对应overlay网络1,2,3,4,5,6,比如,终端可以通过underlay网络1同时接入overlay网络1,2,3,4,5,6。
在一种实施方式中,所述网络选择模式包括以下至少一项:
独立的非公共网络接入模式,该模式表示通过Uu选择独立的非公共网络;
非独立的非公共网络接入模式,该模式表示通过Uu选择公共陆地移动网络;
除所述独立的非公共网络接入模式和非独立的非公共网络接入模式之外的其他接入模式,该其他接入模式可以是针对underlay网络选择机制引入的新的接入模式,用于指示终端的接入偏好,比如,该其他接入模式包括以下至少一项:(a)混合接入模式,即通过Uu接入SNPN或PLMN;(2)Underlay网络接入模式。
在一种实施方式中,所述网络选择模式是按照每个网络配置的,或者是按照每个终端配置的。
在一种实施方式中,所述终端通过Uu口接入所述第一网络,所述第一网络为所述终 端接入所述第二网络建立数据连接,所述第二网络用于向所述终端提供业务,其中所述第一网络为underlay网络,所述第二网络为overlay网络。
在本申请实施例中,终端可以根据预配置的方式;SOR过程;终端参数更新过程;终端配置更新过程中的至少一种方式获取网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络,使得终端能够进行第一网络选择并使用第二网络提供的服务。
下面结合实施例一至实施例六介绍本申请的实施例方式。
实施例一:网络选择信息预配置在USIM中。
在本实施例中,将网络选择信息预先配置在USIM中,如表1所示,以便UE能够使用该服务。
表1:网络选择信息预先配置在USIM。
实施例二:使用SOR过程向UE提供网络选择信息。
实施方式1:拜访公共陆上移动网(Visited Public Land Mobile Network,VPLMN)在注册过程中通过SOR过程向UE提供网络选择信息,参见图5。
步骤1:UE向网络发起注册流程;其中可选地携带第一指示,指示UE是否支持SOR-underlay网络选择信息(SOR-underlay network-selection information,SOR-UN-SI);
此时UE正在向VPLMN发起注册,即AMF位于VPLMN。
其中,所述SOR-underlay network-SI为网络选择信息,用于辅助UE根据SNPN提供的业务选择对应的underlay网络。
可选的,所述网络选择信息包含以下(1)和(2)中至少一项:
(1)overlay网络和underlay网络的映射关系,包括以下(a)-(c)中至少一项:
(a)第一信息,指示与每个第二网络对应的第一网络列表,所述第一网络列表中指示一个或多个第一网络;
(b)第二信息,指示与每个第一网络对应的第二网络列表,所述第二网络列表中指示一个或多个第二网络;
(c)第三信息,指示第一网络列表与第二网络列表的对应关系,所述第一网络列表中指示一个或多个第一网络,所述第二网络列表中指示一个或多个第二网络;
(2)第四信息,该第四信息为偏好(prefer)的选网模式,包括以下至少一项:SNPN接入模式(access mode),non-SNPN接入模式,新的接入模式。所述prefer的选网模式可以每个(per)网络配置或者per UE配置。
可选的,第一指示编码如图6所示,即在5G系统移动性管理(5G System Mobility Management,5GMM)能力(capability)中增加第一指示(比如,SunderlayNWSI)。
步骤2:UDM依据用户签约信息决定是否通过SoR过程向UE提供underlay网络的网络选择信息,例如用户签约信息指示在VPLMN的初始注册中发送SOR信息等;
步骤2a和步骤2b:UDM可以从SOR-AF请求和获取网络选择信息;
步骤3和步骤4:UDM通过AMF发送SOR信息给UE,其中包含网络选择信息,具体编码见实施例五。
一种实施方式中,步骤3和步骤4中可以包含第二指示,所述第二指示表示:无需更改存储在UE中的SOR-underlay network-SI,因此不提供SOR-underlay network-SI(no change of the SOR-underlay network-SI stored in the UE is needed and thus no SOR-underlay network-SI is provided)。
实施方式2:SNPN在注册过程中通过SOR过程向终端提供网络选择信息。
参见图7,本实施方式与实施方式1基本相同,不同点在于此时UE向非签约(non-subscribed)的SNPN发起注册流程,即AMF位于non-subscribed SNPN。且UDM位于归属公用陆地移动网络(Home Public Land Mobile Network,HPLMN)或签约的(subscribed)SNPN。
实施方式3:VPLMN或HPLMN在注册完成后通过SOR过程向终端提供网络选择信息,参见图8。
步骤1:SoR-AF或者UDM决定通过SoR过程向UE提供网络选择信息,触发条件包括:
-如果UDM支持从SOR-AF获取SOR-underlay network-SI,则UDM中存在用于SOR-AF调用的HPLMN策略,并且SOR-AF为UDM提供SOR-underlay network-SI,该网络选择信息用于SUPI标识的UE(If the UDM supports obtaining the SOR-underlay network-SI from the SOR-AF,the HPLMN policy for the SOR-AF invocation is present in the UDM and the SOR-AF provides the UDM with the SOR-underlay network-SI for a UE identified by SUPI);或者,
-当SOR-underlay network-SI在UDM中可用时(即,从UDR中检索)(When the SOR-underlay network-SI becomes available in the UDM))。
步骤2和步骤3:UDM通过AMF发送网络选择信息给UE。具体编码方式参见实施例五。
实施方式4:SNPN在注册完成后通过SOR过程向终端提供网络选择信息。
本实施方式与实施方式3基本相同,不同点在于终端此时注册在SNPN,其中SNPN可以是subscribed SNPN或non-subscribed SNPN,即AMF位于subscribed SNPN或non-subscribed SNPN。且UDM位于HPLMN或subscribed SNPN。
实施例三:使用UPU过程向终端提供网络选择信息,参见图9。
步骤1:UE向网络发起注册流程;其中可选地携带第一指示,指示UE是否支持underlay网络选择(underlay network selection);
步骤2:UDM依据用户签约信息决定更新UE参数,例如UE签约的网络选择信息发生了变化;
可选的,所述UDM可以处于underlay网络也可以处于overlay网络;
步骤3和步骤4:UDM通过AMF发送网络选择信息给UE,具体编码方式参见实施例五。
实施例四:使用UCU过程向终端提供网络选择信息,参见图10。
步骤1:UE向网络发起注册流程;其中可选地携带第一指示,指示UE是否支持underlay network selection;
步骤2:AMF发送用户设备配置命令(UE configuration command)消息给UE,其中包含网络选择信息,具体编码见实施例六。
实施例五:对SOR透明容器(transparent container)进行增强。
实施方式1:在SOR transparent container IE中增加SOR-underlay network-SI,如图11所示。
重用现有的SOR transparent container,在下行的container中增加参数SOR-underlay network-SI。
以下是针对underlay网络和overlay网络映射关系包含不同的信息,SOR-underlay network-SI不同的编码设计:
(1)underlay网络和overlay网络映射关系包含第一信息(该第一信息为接入某个overlay网络对应的underlay网络列表),如图12所示:
如果OU-SNPN(operator controlled prioritized list of preferred underlay SNPN)位设置为“运营商控制的优选underlay SNPNs的优先级列表存在”,则存在运营商控制的优选underlay SNPNs字段的优先级列表。如果OU-SNPN位设置为“运营商控制的优选underlay SNPN的优先级列表缺省”,则运营商控制的优选underlay SNPNs字段的优先级列表不存在(If the OU-SNPN bit is set to"operator controlled prioritized list of preferred underlay SNPNs present",the operator controlled prioritized list of preferred underlay SNPNs field is present.If the OU-SNPN bit is set to"operator controlled prioritized list of preferred underlay SNPNs absent",the operator controlled prioritized list of underlay SNPNs field is absent.)。
如果OU-PLMN(operator controlled prioritized list of preferred underlay PLMN)位设置为“运营商控制的优选underlay PLMN的优先级列表存在”,则存在运营商控制的优选underlay PLMN字段的优先级列表。如果OU-PLMN位设置为“运营商控制的优选参考underlay PLMN优先级列表缺省”,则缺少运营商控制的优先参考underlay PLMN字段(If the OU-PLMN bit is set to"operator controlled prioritized list of preferred underlay PLMNs present",the operator controlled prioritized list of preferred underlay PLMNs field is present. If the OU-PLMN bit is set to"operator controlled prioritized list of preferred underlay PLMNs absent",the operator controlled prioritized list of underlay PLMNs field is absent.)。
(2)Underlay网络和overlay网络映射关系包含第二信息(该第二信息为通过某个underlay网络可以接入的overlay网络列表),如图13所示:
如果OO-SNPN(operator controlled prioritized list of overlay SNPN)位设置为“运营商控制的优选overlay SNPN的优先级列表存在”,则存在运营商控制的优选overlay SNPNs字段的优先级列表。如果OO-SNPN位设置为“运营商控制的优选overlay SNPN优先级列表缺省”,则运营商控制的overlay SNPN字段优先级列表不存在(If the OO-SNPN bit is set to"operator controlled prioritized list of preferred overlay SNPNs present",the operator controlled prioritized list of preferred overlay SNPNs field is present.If the OO-SNPN bit is set to"operator controlled prioritized list of preferred overlay SNPNs absent",the operator controlled prioritized list of overlay SNPNs field is absent.)。
如果OO-PLMN(operator controlled prioritized list of overlay PLMN)位设置为“运营商控制的优选overlay PLMN的优先级列表存在”,则存在运营商控制的优选overlay PLMN字段的优先级列表。如果OO-PLMN位设置为“运营商控制的优选overlay PLMN优先级列表缺省”,则不存在运营商控制的overlay PLMN优先级列表字段(If the OO-PLMN bit is set to"operator controlled prioritized list of preferred overlay PLMNs present",the operator controlled prioritized list of preferred overlay PLMNs field is present.If the OO-PLMN bit is set to"operator controlled prioritized list of preferred overlay PLMNs absent",the operator controlled prioritized list of overlay PLMNs field is absent.)。
(3)Underlay网络和overlay网络映射关系包含第三信息(为多个underlay网络与多个overlay网络的对应关系),如图14所示:
如果OON(operator controlled prioritized list of overlay networks)位设置为“运营商控制的overlay网络优先级列表存在”,则运营商控制的overlay网络优先级列表字段存在。如果OON位设置为“运营商控制的overlay网络优先级列表缺省”,则运营商控制的overlay网络优先级列表字段不存在(If the OON bit is set to"operator controlled prioritized list of overlay networks present",the operator controlled prioritized list of overlay networks field is present.If the OON bit is set to"operator controlled prioritized list of overlay networks absent",the operator controlled prioritized list of overlay networks field is absent.)。
如果OU-SNPN(operator controlled prioritized list of underlay SNPNs)位设置为“运营商控制的参考underlay SNPN优先级列表”,则存在运营商控制的参考underlay SNPN字段的优先列表。如果OU-SNPN位设置为“运营商控制的underlay SNPN优先级列表缺省”,则不存在运营商控制的underlay SNPN字段的优先级列表(If the OU-SNPN bit is set to"operator controlled prioritized list of underlay SNPNs present",the operator controlled prioritized list of underlay SNPNs field is present.If the OU-SNPN bit is set to"operator  controlled prioritized list of underlay SNPNs absent",the operator controlled prioritized list of underlay SNPNs field is absent.)。
如果OU-PLMN(operator controlled prioritized list of underlay PLMNs)位设置为“运营商控制的underlay PLMN优先级列表存在”,则存在运营商控制的underlay PLMN优先级列表字段。如果OU-PLMN位设置为“运营商控制的underlay PLMN优先级列表缺省”,则运营商控制的underlay PLMN字段的优先级列表不存在(If the OU-PLMN bit is set to"operator controlled prioritized list of underlay PLMNs present",the operator controlled prioritized list of underlay PLMNs field is present.If the OU-PLMN bit is set to"operator controlled prioritized list of underlay PLMNs absent",the operator controlled prioritized list of underlay PLMNs field is absent.)。
实施方式2:在SOR transparent container中对SOR-SNPN-SI进行增强:增加网络选择信息,如图15所示。增加SOR-underlay network-SI作为SOR-SNPN-SI内部参数。
SOR-underlay network-SI具体编码同实施方式1。
实施例六:新增IE用于承载网络选择信息
以下是针对Underlay网络和overlay网络映射关系包含不同的信息,SOR-underlay network-SI不同的编码设计:
(1)Underlay网络和overlay网络映射关系包含第一信息(为接入某个overlay网络对应的underlay网络列表),如图16所示:
如果OU-SNPN位设置为“运营商控制的优选underlay SNPNs的优先级列表存在”,则存在运营商控制的优选underlay SNPNs字段的优先级列表。如果OU-SNPN位设置为“运营商控制的优选underlay SNPN的优先级列表缺省”,则运营商控制的underlay SNPNs字段的优先级列表不存在(If the OU-SNPN bit is set to"operator controlled prioritized list of preferred underlay SNPNs present",the operator controlled prioritized list of preferred underlay SNPNs field is present.If the OU-SNPN bit is set to"operator controlled prioritized list of preferred underlay SNPNs absent",the operator controlled prioritized list of overlay SNPNs field is absent.)。
如果OU-PLMN位设置为“运营商控制的优选underlay PLMN的优先级列表存在”,则存在运营商控制的优选underlay PLMN字段的优先级列表。如果OU-PLMN位设置为“运营商控制的优选underlay PLMN优先级列表缺省”,则运营商控制的underlay PLMN字段的优先级列表不存在(If the OU-PLMN bit is set to"operator controlled prioritized list of preferred underlay PLMNs present",the operator controlled prioritized list of preferred underlay PLMNs field is present.If the OU-PLMN bit is set to"operator controlled prioritized list of preferred underlay PLMNs absent",the operator controlled prioritized list of underlay PLMNs field is absent.)。
(2)Underlay网络和overlay网络映射关系包含第二信息(为通过某个underlay网络 可以接入的overlay网络列表),如图17所示:
如果OO-SNPN位设置为“运营商控制的优选overlay SNPN优先级列表存在”,则存在运营商控制的优选覆盖SNPN优先级列表字段。如果OO-SNPN位设置为“运营商控制的优选覆盖SNPN优先级列表缺省”,则运营商控制的覆盖SNPN优先级列表字段不存在(If the OO-SNPN bit is set to"operator controlled prioritized list of preferred overlay SNPNs present",the operator controlled prioritized list of preferred overlay SNPNs field is present.If the OO-SNPN bit is set to"operator controlled prioritized list of preferred overlay SNPNs absent",the operator controlled prioritized list of overlay SNPNs field is absent.)。
如果OO-PLMN位设置为“运营商控制的优选overlay PLMN优先级列表存在”,则存在运营商控制的优选overlay PLMN优先级列表字段。如果OO-PLMN位设置为“运营商控制的优先overlay PLMN优先级列表缺省”,则运营商控制的overlay PLMN优先级列表字段不存在(If the OO-PLMN bit is set to"operator controlled prioritized list of preferred overlay PLMNs present",the operator controlled prioritized list of preferred overlay PLMNs field is present.If the OO-PLMN bit is set to"operator controlled prioritized list of preferred overlay PLMNs absent",the operator controlled prioritized list of overlay PLMNs field is absent.)。
(3)Underlay网络和overlay网络映射关系包含第三信息(为多个underlay网络与多个overlay网络的对应关系),如图18所示:
如果OON(operator controlled prioritized list of overlay networks)位设置为“运营商控制的overlay网络优先级列表存在”,则存在运营商控制的overlay网络优先级列表字段。如果OON位设置为“运营商控制的overlay网络优先列表缺省”,则运营商控制的overlay网络优先列表字段不存在(If the OON bit is set to"operator controlled prioritized list of overlay networks present",the operator controlled prioritized list of overlay networks field is present.If the OON bit is set to"operator controlled prioritized list of overlay networks absent",the operator controlled prioritized list of overlay networks field is absent.)。
如果OU-SNPN(operator controlled prioritized list of underlay SNPN)位设置为“运营商控制的underlay SNPN优先级列表存在”,则存在运营商控制的underlay SNPN优先级列表字段。如果OU-SNPN位设置为“运营商控制的underlay SNPN优先级列表缺省”,则运营商控制的underlay SNPNs优先级列表字段不存在(If the OU-SNPN bit is set to"operator controlled prioritized list of underlay SNPNs present",the operator controlled prioritized list of underlay SNPNs field is present.If the OU-SNPN bit is set to"operator controlled prioritized list of underlay SNPNs absent",the operator controlled prioritized list of underlay SNPNs field is absent.)。
如果OU-PLMN位设置为“运营商控制的underlay PLMN优先级列表存在”,则存在运营商控制的underlay PLMN优先级列表字段。如果OU-PLMN位设置为“运营商控 制的underlay PLMNs的优先级列表缺省”,则运营商控制的underlay PLMNs的优先级列表字段不存在(If the OU-PLMN bit is set to"operator controlled prioritized list of underlay PLMNs present",the operator controlled prioritized list of underlay PLMNs field is present.If the OU-PLMN bit is set to"operator controlled prioritized list of underlay PLMNs absent",the operator controlled prioritized list of underlay PLMNs field is absent.)。
参见图19,本申请实施例提供一种网络选择信息配置装置,应用于终端,该装置1900包括:
第一获取模块1901,用于根据第一方式获取网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络;
其中,所述第一方式包括以下至少一项:(1)预配置的方式;(2)漫游引导(Steering of Roaming,SOR)过程;(3)终端参数更新过程;(4)终端配置更新过程。
在一种实施方式中,所述预配置的方式包括:将所述网络选择信息配置在用户识别模块中。
在一种实施方式中,所述第一方式包括SOR过程,所述第一获取模块1901进一步用于:
在所述终端注册过程中,或者在所述终端注册完成后,在SOR过程中接收注册接受消息或下行非接入层传输消息,所述注册接受消息或下行非接入层传输消息携带SOR透明容器信息元素,所述SOR透明容器信息元素携带所述网络选择信息。
在一种实施方式中,所述第一方式包括终端参数更新过程,所述第一获取模块1901进一步用于:
在终端参数更新过程中接收下行非接入层传输消息,所述下行非接入层传输消息携带SOR透明容器信息元素,所述SOR透明容器信息元素携带所述网络选择信息。
在一种实施方式中,所述在SOR透明容器信息元素携带所述网络选择信息包括:
所述SOR透明容器信息元素的SOR的独立的非公共网络的选择信息携带所述网络选择信息。
在一种实施方式中,所述第一方式包括终端配置更新过程,所述第一获取模块1901进一步用于:
在终端配置更新过程中接收终端配置命令消息,所述终端配置命令消息中携带所述网络选择信息。
在一种实施方式中,所述装置还包括:
第一发送模块,用于发送第一指示,所述第一指示用于指示所述终端是否支持通过SOR过程获取所述网络选择信息,或者所述第一指示用于指示所述终端是否支持选择所述第一网络。在一种实施方式中,所述网络选择信息包括以下至少一项:
(1)所述第二网络和所述第一网络的映射关系;
(2)第四信息,所述第四信息用于指示终端偏好的网络选择模式。
在一种实施方式中,所述映射关系包括以下至少一项:
(1)第一信息,指示与每个第二网络对应的第一网络列表,所述第一网络列表中指示一个或多个第一网络;
(2)第二信息,指示与每个第一网络对应的第二网络列表,所述第二网络列表中指示一个或多个第二网络;
(3)第三信息,指示第一网络列表与第二网络列表的对应关系,所述第一网络列表中指示一个或多个第一网络,所述第二网络列表中指示一个或多个第二网络。
在一种实施方式中,所述网络选择模式包括以下至少一项:
(1)独立的非公共网络接入模式;
(2)非独立的非公共网络接入模式;
(3)除所述独立的非公共网络接入模式和非独立的非公共网络接入模式之外的其他接入模式,所述其他接入模式用于指示终端的接入偏好。
在一种实施方式中,所述网络选择模式是按照每个网络配置的,或者是按照每个终端配置的。
在一种实施方式中,所述终端通过Uu口接入所述第一网络,所述第一网络为所述终端接入所述第二网络建立数据连接,所述第二网络用于向所述终端提供业务,其中所述第一网络为底层underlay网络,所述第二网络为上层overlay网络。
本申请实施例提供的装置能够实现图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。
参见图20,本申请实施例提供一种网络选择信息配置装置,应用于网络侧设备,该网络侧设备包括但不限于AMF、UDM中的一项或多项,该装置2000包括:
配置模块2001,用于通过第一方式给终端配置网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络;
其中,所述第一方式包括以下至少一项:(1)预配置的方式;(2)SOR过程;(3)终端参数更新过程;(4)终端配置更新过程。
在一种实施方式中,所述预配置的方式包括:将所述网络选择信息配置在用户识别模块中。
在一种实施方式中,所述第一方式包括SOR过程,所述配置模块2001进一步用于:
在所述终端注册过程中,或者在所述终端注册完成后,发送注册接受消息或下行非接入层传输消息,所述注册接受消息或下行非接入层传输消息携带SOR透明容器信息元素,所述SOR透明容器信息元素携带所述网络选择信息。
在一种实施方式中,所述第一方式包括终端参数更新过程,所述配置模块2001进一步用于:
在终端参数更新过程中发送下行非接入层传输消息,所述下行非接入层传输消息携带SOR透明容器信息元素,所述SOR透明容器信息元素携带所述网络选择信息。
在一种实施方式中,所述在SOR透明容器信息元素中携带所述网络选择信息包括:
所述SOR透明容器信息元素的SOR的独立的非公共网络的选择信息中携带所述网络选择信息。
在一种实施方式中,所述第一方式包括终端配置更新过程,所述配置模块2001进一步用于:
所述网络侧设备在终端配置更新过程中发送用户设备配置命令消息,所述终端配置命令消息中携带所述网络选择信息。
在一种实施方式中,所述装置还包括:
接收模块,用于接收第一指示,所述第一指示用于指示所述终端是否支持通过SOR过程获取所述网络选择信息,或者所述第一指示用于指示所述终端是否支持选择所述第一网络。在一种实施方式中,所述网络选择信息包括以下至少一项:
(1)所述第二网络和所述第一网络的映射关系;
(2)第四信息,所述第四信息用于指示终端偏好的网络选择模式。
在一种实施方式中,所述映射关系包括以下至少一项:
(1)第一信息,指示与每个第二网络对应的第一网络列表,所述第一网络列表中指示一个或多个第一网络;
(2)第二信息,指示与每个第一网络对应的第二网络列表,所述第二网络列表中指示一个或多个第二网络;
(3)第三信息,指示第一网络列表与第二网络列表的对应关系,所述第一网络列表中指示一个或多个第一网络,所述第二网络列表中指示一个或多个第二网络。
在一种实施方式中,所述网络选择模式包括以下至少一项:
独立的非公共网络接入模式;
非独立的非公共网络接入模式;
除所述独立的非公共网络接入模式和非独立的非公共网络接入模式之外的其他接入模式,所述其他接入模式用于指示终端的接入偏好。
在一种实施方式中,所述网络选择模式是按照每个网络配置的,或者是按照每个终端配置的。
在一种实施方式中,所述终端通过Uu口接入所述第一网络,所述第一网络为所述终端接入所述第二网络建立数据连接,所述第二网络用于向所述终端提供业务,其中所述第一网络为underlay网络,所述第二网络为overlay网络。
本申请实施例提供的装置能够实现图4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。
图21为实现本申请实施例的一种终端的硬件结构示意图。该终端2100包括但不限于:射频单元2101、网络模块2102、音频输出单元2103、输入单元2104、传感器2105、显示单元2106、用户输入单元2107、接口单元2108、存储器2109以及处理器2110等中 的至少部分部件。
本领域技术人员可以理解,终端2100还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器2110逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图21中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元2104可以包括图形处理单元(Graphics Processing Unit,GPU)21041和麦克风21042,图形处理器21041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元2106可包括显示面板21061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板21061。用户输入单元2107包括触控面板21071以及其他输入设备21072中的至少一种。触控面板21071,也称为触摸屏。触控面板21071可包括触摸检测装置和触摸控制器两个部分。其他输入设备21072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元2101接收来自网络侧设备的下行数据后,可以传输给处理器2110进行处理;另外,射频单元2101可以向网络侧设备发送上行数据。通常,射频单元2101包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器2109可用于存储软件程序或指令以及各种数据。存储器2109可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器2109可以包括易失性存储器或非易失性存储器,或者,存储器2109可以包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本申请实施例中的存储器2109包括但不限于这些和任意其它适合类型的存储器。
处理器2110可包括一个或多个处理单元;可选的,处理器2110集成应用处理器和调制解调处理器,其中,应用处理器主要处理涉及操作系统、用户界面和应用程序等的操作,调制解调处理器主要处理无线通信信号,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器2110中。
在一种实施例方式中,射频单元2101用于根据第一方式获取网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络;其中,所述第一方式包括以下至少一项:预配置的方式;漫游引导SOR过程;终端参数更新过程;终端配置更新过程。
在一种实施例方式中,在所述终端注册过程中,或者在所述终端注册完成后,射频单元2101用于在SOR过程中接收注册接受消息或下行非接入层传输消息,所述注册接受消息或下行非接入层传输消息携带SOR透明容器信息元素,所述SOR透明容器信息元素携带所述网络选择信息。
在一种实施例方式中,射频单元2101用于在终端参数更新过程中接收下行非接入层传输消息,所述下行非接入层传输消息携带SOR透明容器信息元素,所述SOR透明容器信息元素携带所述网络选择信息。
在一种实施例方式中,射频单元2101用于在终端配置更新过程中接收终端配置命令消息,所述终端配置命令消息中携带所述网络选择信息。
在一种实施例方式中,射频单元2101用于发送第一指示,所述第一指示用于指示所述终端是否支持通过SOR过程获取所述网络选择信息,或者所述第一指示用于指示所述终端是否支持选择所述第一网络。
本申请实施例提供的终端能够实现图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。
请参阅图22,图22是本发明实施例应用的网络侧设备的结构图,如图22所示,通信设备2200包括:处理器2201、收发机2202、存储器2203和总线接口,其中,处理器2201可以负责管理总线架构和通常的处理。存储器2203可以存储处理器2201在执行操作时所使用的数据。
在本发明的一个实施例中,通信设备2200还包括:存储在存储器2203并可在处理器2301上运行的程序,程序被处理器2201执行时实现以上图4所示方法中的步骤。
在一种实施方式中,收发机2202用于通过第一方式给终端配置网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络;其中,所述第一方式包括以下至少一项:预配置的方式;SOR过程;终端参数更新过程;终端配置更新过程。
在一种实施方式中,收发机2202用于在所述终端注册过程中,或者在所述终端注册完成后,发送注册接受消息或下行非接入层传输消息,所述注册接受消息或下行非接入层传输消息携带SOR透明容器信息元素,所述SOR透明容器信息元素携带所述网络选择信息。
在一种实施方式中,收发机2202用于在终端参数更新过程中发送下行非接入层传输消息,所述下行非接入层传输消息携带SOR透明容器信息元素,所述SOR透明容器信息元素携带所述网络选择信息。
在一种实施方式中,收发机2202用于在终端配置更新过程中发送用户设备配置命令消息,所述终端配置命令消息中携带所述网络选择信息。
在一种实施方式中,收发机2202用于接收第一指示,所述第一指示用于指示所述终端是否支持通过SOR过程获取所述网络选择信息,或者所述第一指示用于指示所述终端是否支持选择所述第一网络。
在图22中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器2201代表的一个或多个处理器和存储器2203代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机2202可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。
可选的,如图23所示,本申请实施例还提供一种通信设备2300,包括处理器2301和存储器2302,存储器2302上存储有可在所述处理器2301上运行的程序或指令,例如,该通信设备2300为终端时,该程序或指令被处理器2301执行时实现上述图3方法实施例的各个步骤,该通信设备2300为网络侧设备时,该程序或指令被处理器2301执行时实现上述图4方法实施例的各个步骤且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现图3或图4方法及上述各个实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现图3或图4所示及上述各个方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现图3或图4所示及上述各个方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例另提供一种通信系统,所述通信系统包括终端与网络侧设备,所述终端用于执行如图3及上述各个方法实施例的各个过程,所述网络侧设备用于执行如图4及上述各个方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他 性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以计算机软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。

Claims (28)

  1. 一种网络选择信息配置方法,包括:
    终端根据第一方式获取网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络;
    其中,所述第一方式包括以下至少一项:
    预配置的方式;
    漫游引导SOR过程;
    终端参数更新过程;
    终端配置更新过程。
  2. 根据权利要求1所述的方法,其中,所述预配置的方式包括:将所述网络选择信息配置在用户识别模块中。
  3. 根据权利要求1所述的方法,其中,所述第一方式包括SOR过程,所述终端根据第一方式获取网络选择信息,包括:
    在所述终端注册过程中,或者在所述终端注册完成后,所述终端在SOR过程中接收注册接受消息或下行非接入层传输消息,所述注册接受消息或下行非接入层传输消息携带SOR透明容器信息元素,所述SOR透明容器信息元素携带所述网络选择信息。
  4. 根据权利要求1所述的方法,其中,所述第一方式包括终端参数更新过程,所述终端根据第一方式获取网络选择信息,包括:
    所述终端在终端参数更新过程中接收下行非接入层传输消息,所述下行非接入层传输消息携带SOR透明容器信息元素,所述SOR透明容器信息元素携带所述网络选择信息。
  5. 根据权利要求3或4所述的方法,其中,所述在SOR透明容器信息元素携带所述网络选择信息包括:
    所述SOR透明容器信息元素的SOR的独立的非公共网络的选择信息携带所述网络选择信息。
  6. 根据权利要求1所述的方法,其中,所述第一方式包括终端配置更新过程,所述终端根据第一方式获取网络选择信息,包括:
    所述终端在终端配置更新过程中接收终端配置命令消息,所述终端配置命令消息中携带所述网络选择信息。
  7. 根据权利要求1所述的方法,其中,所述方法还包括:
    所述终端发送第一指示,所述第一指示用于指示所述终端是否支持通过SOR过程获取所述网络选择信息,或者所述第一指示用于指示所述终端是否支持选择所述第一网络。
  8. 根据权利要求1所述的方法,其中,所述网络选择信息包括以下至少一项:
    所述第二网络和所述第一网络的映射关系;
    第四信息,所述第四信息用于指示终端偏好的网络选择模式。
  9. 根据权利要求8所述的方法,其中,所述映射关系包括以下至少一项:
    第一信息,指示与每个第二网络对应的第一网络列表,所述第一网络列表中指示一个或多个第一网络;
    第二信息,指示与每个第一网络对应的第二网络列表,所述第二网络列表中指示一个或多个第二网络;
    第三信息,指示第一网络列表与第二网络列表的对应关系,所述第一网络列表中指示一个或多个第一网络,所述第二网络列表中指示一个或多个第二网络。
  10. 根据权利要求8所述的方法,其中,所述网络选择模式包括以下至少一项:
    独立的非公共网络接入模式;
    非独立的非公共网络接入模式;
    除所述独立的非公共网络接入模式和非独立的非公共网络接入模式之外的其他接入模式,所述其他接入模式用于指示终端的接入偏好。
  11. 根据权利要求8或10所述的方法,其中,所述网络选择模式是按照每个网络配置的,或者是按照每个终端配置的。
  12. 根据权利要求1所述的方法,其中,所述终端通过Uu口接入所述第一网络,所述第一网络为所述终端接入所述第二网络建立数据连接,所述第二网络用于向所述终端提供业务,其中所述第一网络为底层underlay网络,所述第二网络为上层overlay网络。
  13. 一种网络选择信息配置方法,包括:
    网络侧设备通过第一方式给终端配置网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络;
    其中,所述第一方式包括以下至少一项:
    预配置的方式;
    SOR过程;
    终端参数更新过程;
    终端配置更新过程。
  14. 根据权利要求13所述的方法,其中,所述预配置的方式包括:将所述网络选择信息配置在用户识别模块中。
  15. 根据权利要求13所述的方法,其中,所述第一方式包括SOR过程,所述网络侧设备通过第一方式配置网络选择信息,包括:
    在所述终端注册过程中,或者在所述终端注册完成后,所述网络侧设备发送注册接受消息或下行非接入层传输消息,所述注册接受消息或下行非接入层传输消息携带SOR透明容器信息元素,所述SOR透明容器信息元素携带所述网络选择信息。
  16. 根据权利要求13所述的方法,其中,所述第一方式包括终端参数更新过程,所述网络侧设备通过第一方式配置网络选择信息,包括:
    所述网络侧设备在终端参数更新过程中发送下行非接入层传输消息,所述下行非接入层传输消息携带SOR透明容器信息元素,所述SOR透明容器信息元素携带所述网络选择信息。
  17. 根据权利要求15或16所述的方法,其中,所述在SOR透明容器信息元素中携带所述网络选择信息包括:
    所述SOR透明容器信息元素的SOR的独立的非公共网络的选择信息中携带所述网络选择信息。
  18. 根据权利要求13所述的方法,其中,所述第一方式包括终端配置更新过程,所述终端根据第一方式获取网络选择信息,包括:
    所述网络侧设备在终端配置更新过程中发送用户设备配置命令消息,所述终端配置命令消息中携带所述网络选择信息。
  19. 根据权利要求13所述的方法,其中,所述方法还包括:
    所述网络侧设备接收第一指示,所述第一指示用于指示所述终端是否支持通过SOR过程获取所述网络选择信息,或者所述第一指示用于指示所述终端是否支持选择所述第一网络。
  20. 根据权利要求13所述的方法,其中,所述网络选择信息包括以下至少一项:
    所述第二网络和所述第一网络的映射关系;
    第四信息,所述第四信息用于指示终端偏好的网络选择模式。
  21. 根据权利要求20所述的方法,其中,所述映射关系包括以下至少一项:
    第一信息,指示与每个第二网络对应的第一网络列表,所述第一网络列表中指示一个或多个第一网络;
    第二信息,指示与每一第一网络对应的第二网络列表,所述第二网络列表中指示一个或多个第二网络;
    第三信息,指示第一网络列表与第二网络列表的对应关系,所述第一网络列表中指示一个或多个第一网络,所述第二网络列表中指示一个或多个第二网络。
  22. 根据权利要求20所述的方法,其中,所述网络选择模式包括以下至少一项:
    独立的非公共网络接入模式;
    非独立的非公共网络接入模式;
    除所述独立的非公共网络接入模式和非独立的非公共网络接入模式之外的其他接入模式,所述其他接入模式用于指示终端的接入偏好。
  23. 根据权利要求20所述的方法,其中,所述网络选择模式是按照每个网络配置的,或者是按照每个终端配置的。
  24. 根据权利要求13所述的方法,其中,所述终端通过Uu口接入所述第一网络,所述第一网络为所述终端接入所述第二网络建立数据连接,所述第二网络用于向所述终端提供业务,其中所述第一网络为underlay网络,所述第二网络为overlay网络。
  25. 一种网络选择信息配置装置,包括:
    第一获取模块,用于根据第一方式获取网络选择信息,所述网络选择信息用于终端在使用第一网络接入第二网络机制时选择目标第一网络;
    其中,所述第一方式包括以下至少一项:
    预配置的方式;
    SOR过程;
    终端参数更新过程;
    终端配置更新过程。
  26. 一种网络选择信息配置装置,包括:
    配置模块,用于通过第一方式给终端配置网络选择信息,所述网络选择信息用于所述终端在使用第一网络接入第二网络机制时选择目标第一网络;
    其中,所述第一方式包括以下至少一项:
    预配置的方式;
    漫游引导SOR过程;
    终端参数更新过程;
    终端配置更新过程。
  27. 一种通信设备,包括处理器,存储器及存储在所述存储器上并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24中任一项所述的方法的步骤。
  28. 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24中任一项所述的方法的步骤。
PCT/CN2023/115669 2022-09-06 2023-08-30 网络选择信息配置方法、装置及通信设备 WO2024051547A1 (zh)

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