WO2022033458A1 - 网络转移方法、装置和设备 - Google Patents

网络转移方法、装置和设备 Download PDF

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Publication number
WO2022033458A1
WO2022033458A1 PCT/CN2021/111712 CN2021111712W WO2022033458A1 WO 2022033458 A1 WO2022033458 A1 WO 2022033458A1 CN 2021111712 W CN2021111712 W CN 2021111712W WO 2022033458 A1 WO2022033458 A1 WO 2022033458A1
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WIPO (PCT)
Prior art keywords
extended
sor
information
terminal device
service
Prior art date
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PCT/CN2021/111712
Other languages
English (en)
French (fr)
Inventor
张鹏飞
康艳超
韩鲁峰
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to KR1020237008390A priority Critical patent/KR20230049706A/ko
Priority to EP21855510.0A priority patent/EP4199583A4/en
Priority to JP2023509816A priority patent/JP7557615B2/ja
Publication of WO2022033458A1 publication Critical patent/WO2022033458A1/zh
Priority to US18/166,566 priority patent/US20230189109A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0066Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/26Reselection being triggered by specific parameters by agreed or negotiated communication parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/28Cell structures using beam steering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0011Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/14Reselecting a network or an air interface
    • H04W36/142Reselecting a network or an air interface over the same radio air interface technology
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/34Reselection control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems

Definitions

  • the present application relates to the field of communications, and in particular, to a network transfer method, apparatus, and device.
  • the home network decides to transfer user equipment (User Equipment, UE, also known as terminal equipment) to other networks, it will send relevant instructions to the UE. service, the UE will wait until all ongoing services are completed before performing the behavior of transferring to other networks, which obviously affects the efficiency of the UE transferring the network.
  • user equipment User Equipment
  • terminal equipment User Equipment
  • the purpose of the embodiments of the present application is to provide a network transfer method, apparatus and device, so as to be able to solve the problem of low network transfer efficiency of the UE.
  • a network transfer method applied to a terminal device, and the method includes:
  • the priority-matching transfer operation of the ongoing service is the operation of transferring the terminal device from the currently residing public land mobile network PLMN to the target PLMN.
  • a network transfer apparatus comprising:
  • a receiving module configured to receive the first extended roaming-oriented SOR information sent by the network side device; a determining module, configured to determine, according to the first extended SOR information, if the terminal device supports the capability of negotiating the extended SOR The priority of the business; the processing module is used to perform a transfer operation matching the priority of the ongoing business, and the transfer operation is that the terminal device is transferred from the currently resident public land mobile network PLMN to the target PLMN operation.
  • a terminal device including: a memory, a processor, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor.
  • a network transfer method applied to a network side device, the method includes:
  • first extended SOR information is sent to the terminal device; wherein the first extended SOR information is used to determine the ongoing operation in the terminal device
  • the priority of the service, the priority of the ongoing service matches the transfer operation to be performed by the terminal device, and the transfer operation is that the terminal device is transferred from the currently resident public land mobile network PLMN to the target PLMN. operate.
  • a network transfer device comprising:
  • a sending module configured to send first extended SOR information to the terminal device when the terminal device supports the capability of negotiating extended roaming-oriented SOR; wherein the first extended SOR information is used to determine the terminal
  • the priority of the ongoing service in the device, the priority of the ongoing service matches the transfer operation to be performed by the terminal device, and the transfer operation is the public land mobile network PLMN where the terminal device currently resides Operation to transfer to the target PLMN.
  • a sixth aspect provides a network side device, including: a memory, a processor, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor The steps of implementing the method of the fourth aspect.
  • a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method according to the first aspect are implemented, or the The programs or instructions, when executed by a processor, implement the steps of the method as described in the fourth aspect.
  • a computer program product comprising a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the processor.
  • a chip in a ninth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a terminal device or a network side device program or instruction, to achieve the The steps of the method described in one aspect, or the steps of implementing the method described in the fourth aspect.
  • the terminal device when the terminal device receives the first extended roaming-oriented SOR information sent by the network side device and supports the ability to negotiate the extended SOR at the same time, the terminal device may first use the received first extended SOR The information determines the priority of its ongoing service, and then executes the corresponding network transfer operation based on the determined priority, that is, transfers from the public land mobile network PLMN where the terminal device currently resides to the target PLMN to realize network transfer.
  • the terminal device may first use the received first extended SOR The information determines the priority of its ongoing service, and then executes the corresponding network transfer operation based on the determined priority, that is, transfers from the public land mobile network PLMN where the terminal device currently resides to the target PLMN to realize network transfer.
  • the terminal device may first use the received first extended SOR The information determines the priority of its ongoing service, and then executes the corresponding network transfer operation based on the determined priority, that is, transfers from the public land mobile network PLMN where the terminal device currently resides to the target PLMN to realize
  • FIG. 1 shows a block diagram of a wireless communication system to which an embodiment of the present application can be applied
  • FIG. 2 is a schematic flowchart of a network transfer method in an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of another network transfer method in an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a registration process when a UE resides in a VPLMN in an embodiment of the present application
  • FIG. 5 is a schematic diagram of an information update process when a UE resides in a VPLMN in an embodiment of the present application
  • FIG. 6 is a schematic diagram of a registration process when a UE resides on an HPLMN in an embodiment of the present application
  • FIG. 7 is a schematic diagram of an information update process when a UE resides in the HPLMN in the embodiment of the present application.
  • FIG. 8 is a schematic diagram of a processing flow after a UE receives extended SOR information in an embodiment of the present application
  • FIG. 9 is a schematic structural diagram of a network transfer apparatus in an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of another network transfer apparatus in an embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of a communication device in an embodiment of the present application.
  • FIG. 12 is a schematic structural diagram of a terminal device in an embodiment of the present application.
  • FIG. 13 is a schematic structural diagram of a network side device in an embodiment of the present application.
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
  • the first object may 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 associated objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and NR terminology is used in most of the description below, although these techniques are also applicable to applications other than NR system applications, such as 6th generation ( 6th Generation , 6G) communication system.
  • 6th generation 6th Generation
  • FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied.
  • the wireless communication system includes a terminal 11 and a network-side device 12 .
  • the terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (Vehicle UE, VUE), pedestrian terminal (Pedestrian UE, PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc.
  • the network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Send Transmitting Receiving Point (TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms.
  • the base station in the NR system is taken as an example, but the specific type of the base station is not limited.
  • an embodiment of the present application provides a network transfer method, which is executed by a terminal device, and the method includes the following process steps:
  • Step 201 Receive first extended (Extended) roaming orientation (Steering of Roaming, SOR) information sent by the network side device.
  • Step 203 If the terminal device supports the capability of negotiating the extended SOR, the priority of the ongoing service is determined according to the first extended SOR information.
  • Step 205 Execute a transfer operation matching the priority of the ongoing service, where the transfer operation is an operation of transferring the terminal device from the currently residing public land mobile network PLMN to the target PLMN.
  • the terminal device when the terminal device receives the first extended roaming-oriented SOR information sent by the network side device and supports the ability to negotiate the extended SOR at the same time, the terminal device may first use the received first extended SOR The information determines the priority of its ongoing service, and then executes the corresponding network transfer operation based on the determined priority, that is, transfers from the public land mobile network PLMN where the terminal device currently resides to the target PLMN to realize network transfer.
  • the terminal device may first use the received first extended SOR The information determines the priority of its ongoing service, and then executes the corresponding network transfer operation based on the determined priority, that is, transfers from the public land mobile network PLMN where the terminal device currently resides to the target PLMN to realize network transfer.
  • the terminal device may first use the received first extended SOR The information determines the priority of its ongoing service, and then executes the corresponding network transfer operation based on the determined priority, that is, transfers from the public land mobile network PLMN where the terminal device currently resides to the target PLMN to realize
  • the foregoing step 203 may be performed as follows:
  • the target object includes at least one of the following:
  • a service list where the service list includes at least one service and a priority corresponding to the at least one service.
  • the network side device configures one or more of the above service lists for the terminal device, such as Internet Protocol (Internet Protocol, IP) multimedia system (IP Multimedia Subsystem, IMS), Short Message Service (Short Message Service, SMS), Multimedia Priority Service (MPS), Mission Critical Service (MCS), Time Sensitive Networking (TSN).
  • IP Internet Protocol
  • IMS IP Multimedia Subsystem
  • SMS Short Message Service
  • MMS Mission Critical Service
  • TSN Time Sensitive Networking
  • the service list can also be pre-configured to the terminal device, and can also be sent to the terminal device from an air interface message, and the terminal device can update it locally after receiving it; specifically, based on such one or several service lists, specify: Businesses are high priority businesses, and/or which businesses are not.
  • a network parameter list where the network parameter list includes at least one service and a priority corresponding to the at least one service.
  • the network parameter list also includes at least one of the following:
  • S-NSSAI Single Network Slice Selection Assistance Information
  • PDU Protocol Data Unit
  • SESSION Service on a Protocol Data Unit (PDU) session
  • Data network name Data Network Name, DNN
  • services connected to certain data networks DNN/APN
  • 5G Quality of Service (Quality of Service, QoS) identifier 5G QoS Identifier, 5QI related information; for example, services belonging to some 5QIs belong to high-priority services.
  • Protocol data unit PDU session related information for example, the business of PDU SESSION established using the Request type of some PDU SESSION belongs to high-priority business, such as "initial request”, “emergency request”, “existing emergency PDU session” , "MA PDU request”.
  • Internet Protocol IP address information for example, the PDU SESSION whose IP address belongs to certain IP addresses belongs to high-priority services; the services of which address ranges the target communication IP address of the UE belongs to belong to high-priority services.
  • Packet filter information for example, services on PDU SESSION/QOS FLOW containing some Packetfilters belong to high-priority services.
  • the foregoing step 205 may be correspondingly performed as different network transfer schemes, including but not limited to The following specific examples:
  • step 205 can be executed as the following:
  • the transfer operation is performed after the service of the first priority is completed; wherein the first priority is higher than a preset priority.
  • the network transfer when it is determined that the ongoing service in the terminal device has a higher priority according to the received first extended SOR information, the network transfer may be performed after the task is performed, so as to ensure the network transfer efficiency At the same time, avoid affecting the communication quality.
  • step 205 can be executed as follows:
  • the transfer operation is performed.
  • the network transfer when it is determined according to the received first extended SOR information that the ongoing service in the terminal device has a lower priority, the network transfer can be performed immediately without waiting for the completion of the task, so as to improve the network transfer efficiency. effectiveness.
  • step 205 can be executed as follows:
  • the transfer operation is performed after a preset timer expires.
  • the network transfer can be performed after waiting for a period of time, and the service does not need to be considered at this time. Whether the implementation has been completed to improve the efficiency of network transfer.
  • the method may further include one of the following contents:
  • the PLMN where the terminal device currently resides is a visited PLMN (Visit PLMN, V-PLMN)
  • verify the first extended SOR information In this way, it can be determined whether the SOR information of the first extension has been tampered with before network transfer, so as to ensure the security and accuracy of the information.
  • the PLMN where the terminal device currently resides is a home PLMN (Home PLMN, H-PLMN)
  • the first extended SOR information does not need to be verified.
  • the method may further include the following content:
  • the terminal device may determine whether it supports the capability of negotiating the extended SOR according to its own capabilities, and report it to the network side device, so that the network side device can learn the specific capabilities of the terminal device in time.
  • the step of reporting the first indication information to the network side device and the sequence of the above step 201 are not specifically limited.
  • the network transfer method in this embodiment of the present application may further include the following content:
  • the terminal device If the terminal device supports the capability of negotiating the extended SOR, it sends the extended SOR information to the network side device. That is to say, when the terminal device supports the capability of negotiating the extended SOR, it can actively report the extended SOR information currently stored locally to the network side device.
  • the terminal device may complete the reporting of the extended SOR information currently stored locally based on different processes, including but not limited to the following specific embodiments:
  • the above-mentioned step of sending extended SOR information to the network side device can be performed as follows:
  • the terminal device When the terminal device supports the capability of negotiating an extended SOR, the terminal device sends second extended SOR information to the network side device during the process of registering with the currently residing PLMN.
  • the second extended SOR information may be carried in the registration request and sent.
  • the second extended SOR information is replaced with the first extended SOR information. In this way, it is possible to update the extended SOR information stored locally by the terminal device.
  • the above-mentioned step of sending the extended SOR information to the network side device can be performed as follows:
  • the third extended SOR information is sent to the network side device during the triggered extended SOR information update process.
  • the terminal device when the terminal device can support the capability of negotiating the extended SOR and learn the capability of the network side device supporting the negotiation of the extended SOR at the same time, it can trigger the update of the extended SOR information, and in the update process, report the current Locally stored third extended SOR information.
  • the network side device when the network side device supports the capability of negotiating the extended SOR, in the process of triggering the update of the extended SOR information , before sending the third extended SOR information to the network side device, it may also include the following content:
  • Receive second indication information sent by the network-side device where the second indication information is used to indicate whether the network-side device supports the ability to negotiate an extended SOR; the second indication information indicates that the network-side device supports In the case of negotiating the extended SOR capability, the process of updating the extended SOR information is triggered. That is, the network side device can explicitly indicate to the terminal device whether it supports the ability to negotiate the extended SOR through the second indication information, so that the terminal device can determine whether it can trigger the process of updating the extended SOR information.
  • the following content may also be included: after receiving the latest extended SOR information sent by the network side device in response to the process of updating the extended SOR information
  • the second extended SOR information is updated according to the latest extended SOR information. In this way, it can be ensured that the terminal device can store the latest extended SOR information locally, so as to ensure accurate judgment of the priority of the ongoing service, thereby helping to improve the network transfer efficiency.
  • an embodiment of the present application provides a network transfer method, which is performed by a network side device, and the method includes the following process steps:
  • Step 301 In the case that the terminal device supports the capability of negotiating the extended roaming-oriented SOR, send first extended SOR information to the terminal device; wherein the first extended SOR information is used to determine the The priority of the ongoing service, the priority of the ongoing service matches the transfer operation to be performed by the terminal equipment, and the transfer operation is that the terminal equipment is transferred from the currently resident public land mobile network PLMN to Operation of the target PLMN.
  • the network side device may provide the terminal device with the first extended roaming-oriented SOR information, so that the terminal device can first obtain the first extended SOR information according to the received
  • the extended SOR information determines the priority of its ongoing services, and then executes the corresponding network transfer operation based on the determined priority, that is, the public land mobile network PLMN where the terminal device currently resides on is transferred to the target PLMN to realize network transfer.
  • the network side device may provide the terminal device with the first extended roaming-oriented SOR information, so that the terminal device can first obtain the first extended SOR information according to the received
  • the extended SOR information determines the priority of its ongoing services, and then executes the corresponding network transfer operation based on the determined priority, that is, the public land mobile network PLMN where the terminal device currently resides on is transferred to the target PLMN to realize network transfer.
  • the above-mentioned first extended SOR information includes a target object, and the target object is used to determine the priority of the ongoing service in the terminal device;
  • the target object includes at least one of the following:
  • a service list where the service list includes at least one service and a priority corresponding to the at least one service.
  • the network side device may configure one or more of the above service lists for the terminal device, such as mutual IMS, SMS, MPS, MCS, and TSN.
  • the service list can also be pre-configured to the terminal device, and can also be sent to the terminal device from an air interface message, so that the terminal device can update it locally after receiving it; specifically, based on such one or several service lists, specify: which services are high-priority businesses, and/or which businesses are not.
  • a network parameter list where the network parameter list includes at least one service and a priority corresponding to the at least one service.
  • the network parameter list also includes at least one of the following:
  • S-NSSAI related information for example, the services on the protocol data unit PDU SESSION belonging to some S-NSSAI belong to high-priority services.
  • Data network name DNN related information for example, services connected to certain data networks (DNN/APN) belong to high-priority services.
  • 5G Quality of Service QoS Identifier 5G Quality of Service QoS Identifier
  • 5QI 5G Quality of Service QoS Identifier
  • Protocol data unit PDU session related information for example, the business of PDU SESSION established using the Request type of some PDU SESSION belongs to high-priority business, such as "initial request”, “emergency request”, “existing emergency PDU session” , "MA PDU request”.
  • Internet Protocol IP address information for example, the PDU SESSION whose IP address belongs to certain IP addresses belongs to high-priority services; the services of which address ranges the target communication IP address of the UE belongs to belong to high-priority services.
  • Packet filtering information for example, services on PDU SESSION/QOS FLOW containing some Packetfilters belong to high-priority services.
  • the first extended SOR information is encrypted extended SOR information. That is to say, when the PLMN where the terminal device currently resides is a visited PLMN, in order to prevent information from being tampered with, it can be encrypted first to ensure the security and accuracy of the information.
  • the first extended SOR information is extended SOR information that is not encrypted.
  • the method before step 301, the method further includes:
  • Receive first indication information reported by the terminal device where the first indication information is used to indicate whether the terminal device supports the ability to negotiate an extended SOR.
  • the specific capability of the terminal device can be learned in time.
  • the network transfer method in this embodiment of the present application may further include the following content:
  • the extended SOR information sent by the terminal device is received. That is to say, the network side device may receive the extended SOR information currently stored locally and actively reported by the terminal device when it determines the capability of supporting the negotiated extended SOR.
  • the extended SOR information currently stored locally by the terminal device may be reported by the terminal device based on different processes, including but not limited to the following specific embodiments:
  • the network transfer method of the embodiment of the present application may also include the following content:
  • the first indication information indicates that the terminal device supports the capability of negotiating an extended SOR
  • second extended SOR information sent by the terminal device in the process of registering with the currently residing PLMN is received.
  • the second extended SOR information may be carried in the registration request and sent.
  • the method before the above step 301, the method further includes:
  • the first extended SOR information is determined according to at least one of the second extended SOR information and the extended SOR information corresponding to the network side device.
  • the first extended SOR information includes one of the following:
  • the network transfer method of the embodiment of the present application may further include the following content:
  • the receiving terminal device triggers the extended SOR
  • the third extended SOR information sent during the information update process when the terminal device learns that the network side device supports the capability of negotiating the extended SOR, the receiving terminal device triggers the extended SOR
  • the third extended SOR information sent during the information update process when the terminal device learns that the network side device supports the capability of negotiating the extended SOR, the receiving terminal device triggers the extended SOR
  • the third extended SOR information sent during the information update process when the terminal device learns that the network side device supports the capability of negotiating the extended SOR.
  • the network side device receives the report of the update process of the extended SOR information triggered by the terminal device. of its current locally stored third extended SOR information.
  • the method before the receiving the third extended SOR information sent by the terminal device, the method further includes:
  • the method further includes:
  • the first extended SOR information is determined according to at least one of the third extended SOR information and the extended SOR information corresponding to the network side device.
  • the first extended SOR information includes one of the following:
  • an embodiment of the present application provides a registration process when a UE resides in a VPLMN.
  • the UE provides EXT-SOR information (ie, extended SOR information) to the network to assist the network in making extended SOR information decisions.
  • the network updates the extended SOR information to the UE, including but not limited to the following steps:
  • the UE determines whether the extended SOR capability is supported.
  • the UE decides whether to add extended SOR information to the registration request according to the capability of the UE, for example, whether it is an R17 UE or the like. If supported, go to S402.
  • the UE sends a registration request to the network.
  • the registration request includes extended SOR information.
  • the access and mobility management function (Access and Mobility Management Function, AMF) provides the extended SOR information to the unified data management entity (Unified Data Management, UDM), and decides whether to request the network to update the extended SOR information.
  • AMF Access and Mobility Management Function
  • UDM Unified Data Management
  • the V-AMF after receiving the extended SOR information provided by the UE, the V-AMF provides the information to the UDM through the H-AMF; the V-AMF may decide whether to obtain the extended SOR information from the UDM according to the stored UE context information.
  • the UDM decides whether to send the extended SOR information to the UE.
  • the criteria for the HPLMN UDM to decide whether to send the extended SOR information to the UE should also consider whether the UE supports the extended SOR capability, etc. in the decision.
  • the UDM obtains the extended SOR information from the SoR_AF.
  • the extended SOR information corresponds to the final storage location in the UE, which may be plaintext or encrypted information. If it is finally stored in the ME, it is plaintext; if it is finally stored in the Universal Subscriber Identity Module (USIM) card, it is encrypted information.
  • USIM Universal Subscriber Identity Module
  • the UDM makes a decision on the extended SOR information.
  • the UDM makes a decision according to the extended SOR information A provided by the UE and the extended SOR information B generated by the HPLMN (the information is generated by the UDM or SOR-AF of the H-PLMN), and decides the extended SOR that is finally sent to the UE.
  • information C the result of this decision can be but not only the following: C can be the combination of A and B; C can be the intersection of A and B; C can be equal to B; C can be equal to A.
  • the UDM sends the generated extended SOR information to the AUSF for encryption, and returns the encryption result.
  • the extended SOR information needs to be encrypted.
  • the HPLMN sends the protected extended SOR information to the V-AMF through the H-AMF.
  • the HPLMN sends the protected extended SOR information to the V-AMF through the H-AMF.
  • the UE verifies the received extended SOR information.
  • the UE verifies the received extended SOR information using a pre-agreed security algorithm and received security parameters to verify whether the information has been tampered with. If it is found to be tampered with, enter the processing flow of the tampered SOR information. If it has not been tampered with, go to S414.
  • S414 update the stored extended SOR information. That is, after receiving the latest extended SOR information, the information is updated.
  • the UE searches for and attempts to register with the target PLMN; The V-PLMN.
  • an embodiment of the present application provides an information update process when the UE resides in a VPLMN, that is, an extended SOR information update process negotiated with the network initiated by the UE when the UE resides in the VPLMN.
  • the UE initiates a process to the network.
  • the extended SOR information is updated, and the updated extended SOR information is provided to assist the network to update the extended SOR information, and the updated extended SOR information is sent to the UE.
  • This process includes two cases of network acceptance and rejection of extended SOR information update, including but not limited to the following steps:
  • the UE decides to initiate an extended SOR information update, for example, to change the priority of some services.
  • the UE sends the extended SOR information to be updated to the network through the UL NAS TRANSPORT.
  • the extended SOR information may be included in the Payload container of the UL NAS TRANSPORT message, and the Payload container may be of the extended SOR transparent container type, which contains the updated extended SOR information.
  • the V-AMF sends the updated extended SOR information to the UDM of the HPLMN through the H-AMF.
  • the UDM decides whether to send the extended SOR information to the UE.
  • the standard for the HPLMN UDM to decide whether to send the extended SOR information to the UE is to make a decision based on the subscription information of the UE, the configuration information of the HPLMN, and the like.
  • S510 ⁇ S514 are that the network agrees to update the extended SOR information
  • Steps S515 ⁇ S516 are that the network refuses to update the extended SOR information:
  • the V-AMF sends the updated protected extended SOR information to the UE through the DL NAS TRANSPORT.
  • S512 to S514 are the same as S413 to S415 in the embodiment shown in FIG. 4 above.
  • the UDM sends the rejection update information to the V-AMF.
  • the message may contain an indication of refusing to update the extended SOR information, and the like.
  • the V-AMF sends the rejection message to the UE.
  • the UE may not be able to initiate an update request again within a preset time.
  • the embodiment of the present application provides a registration process when the UE resides on the HPLMN.
  • this process when the UE resides on the HPLMN, since the network does not worry about tampering with the extended SOR information, it is not necessary to send a message to the UDM.
  • the extended SOR information is encrypted. Accordingly, when the UE receives the extended SOR information, it does not need to verify whether the information has been tampered with, including but not limited to the following steps:
  • the UE determines whether the extended SOR capability is supported.
  • the UE decides whether to add extended SOR information in the registration request according to the capabilities of the UE, for example, whether it is an R17 UE or not. If supported, go to S602.
  • the UE sends a registration request to the network.
  • the registration request includes extended SOR information.
  • the AMF provides the extended SOR information to the UDM, and decides whether to request the network to update the extended SOR information.
  • the optional AMF After receiving the extended SOR information provided by the UE, the optional AMF provides the information to the UDM; the AMF may decide whether to obtain the extended SOR information from the UDM according to the stored UE context information.
  • S605 to S607 are the same as S405 to S407 in the embodiment shown in FIG. 4 above.
  • UDM Since what the UE requests to register is HPLMN and is not concerned about being tampered with by the network, UDM decides not to encrypt the negotiated extended SOR information.
  • the UDM sends the extended SOR information to the AMF.
  • S610 Update the stored extended SOR information, that is, after receiving the latest extended SOR information, update the information.
  • an embodiment of the present application provides an information update process when the UE resides on the HPLMN, that is, an extended SOR information update process negotiated with the network initiated by the UE when the UE resides on the HPLMN.
  • the UE initiates a process to the network
  • the extended SOR information is updated, and the updated extended SOR information is provided to assist the network to update the extended SOR information, and the updated extended SOR information is sent to the UE.
  • This process includes two cases of network acceptance and rejection of extended SOR information update, including but not limited to the following steps:
  • the UE decides to initiate an extended SOR information update, for example, to change the priority of some services.
  • the UE sends the extended SOR information to be updated to the network through the UL NAS TRANSPORT.
  • the extended SOR information may be included in the Payload container of the UL NAS TRANSPORT message, and the Payload container may be of the extended SOR transparent container type, which contains the updated extended SOR information.
  • the AMF sends the updated extended SOR information to the UDM.
  • the UDM decides whether it needs to send the extended SOR information to the UE.
  • the standard for the UDM to decide whether to send the extended SOR information to the UE is to decide based on the subscription information of the UE, the configuration information of the HPLMN, and the like.
  • S705-S706 are the same as S406-S407 in the embodiment shown in FIG. 4 above.
  • S707 ⁇ S710 are that the network agrees to update the extended SOR information
  • Steps S711 ⁇ S712 are that the network refuses to update the extended SOR information:
  • S708 the AMF sends the updated extended SOR information to the UE through the DL NAS TRANSPORT.
  • S709 to S710 are the same as S414 to S415 in the embodiment shown in FIG. 4 above.
  • the UDM sends a rejection update message to the V-AMF.
  • the message may contain an indication of refusing to update the extended SOR information, and the like.
  • the AMF sends the rejection message to the UE.
  • the UE may not be able to initiate an update request again within a preset time.
  • an embodiment of the present application provides a processing flow after the UE receives the extended SOR information, including but not limited to the following steps:
  • the UE receives the extended SOR information sent by the HPLMN.
  • the UE verifies the received information.
  • the UE verifies the received extended SOR information using a pre-agreed security algorithm and received security parameters to verify whether the information has been tampered with. If it is found that it has been tampered with, it enters the processing flow of the tampered SOR information, that is, the UE sets the current VPLMN network to the lowest priority; the UE can immediately release the connection and search for other networks; if there is no other available network, then on the current network Resident registration. If it has not been tampered with, go to S808.
  • the UE stores the received extended SOR information.
  • the received extended SOR information may be stored in the USIM card or/and the ME. Further optionally, according to the type of the received message, it is stored in the USIM or ME.
  • S804 it is judged whether the UE supports the extended SOR capability. If it is not supported, go to S809; if yes, go to S805.
  • S805 determine whether the UE has the on-going service. If the UE does not have the on-going service, perform S810; if the UE has the on-going service, perform S806.
  • S806 determine whether there is a high-priority service on going. If yes, go to S812; if not, go to S807.
  • the UE after waiting for the completion of the on-going high-priority service, the UE searches for and attempts to register with the target PLMN.
  • the following processing may be performed: ignore the extended SOR information, or perform the SOR process of R16 according to the received preferred PLMN/access technology combinations list.
  • a timer is set. After the timer expires, the UE searches for and tries to register with the target PLMN.
  • the UE makes a judgment according to the extended SOR information provided by the UDM, for example, the high-priority service information. If there is no high-priority service in the current ongoing service, it does not need to wait for the low-priority service to end. You can enter the idle state, and try to select a network and try to access the target network.
  • the execution body may be a network transfer apparatus, or a control module in the network transfer apparatus for executing the network transfer method.
  • the network transfer device provided by the embodiment of the present application is described by taking a network transfer device performing a network transfer method as an example.
  • the network transfer apparatus 900 includes a receiving module 901 , a determining module 903 and a processing module 905 .
  • the receiving module 901 is configured to receive the first extended roaming-oriented SOR information sent by the network side device; the determining module 903 is configured to, in the case that the terminal device supports the capability of negotiating the extended SOR, according to the The first extended SOR information is used to determine the priority of the ongoing service; the processing module 905 is configured to perform a transfer operation matching the priority of the ongoing service, and the transfer operation is that the terminal device is The operation of transferring the currently camped public land mobile network PLMN to the target PLMN.
  • the above-mentioned processing module 905 may be specifically used for:
  • the transfer operation is performed after the service of the first priority is completed; wherein the first priority is higher than a preset priority.
  • the above-mentioned processing module 905 may be specifically used for:
  • the transfer operation is performed.
  • the above-mentioned processing module 905 may be specifically used for:
  • the transfer operation is performed after a preset timer expires.
  • the foregoing determining module 903 may be specifically used for:
  • the target object includes at least one of the following: a service list, where the service list includes at least one service and a priority corresponding to the at least one service; a network parameter list, where the network parameter list includes at least one service and a priority corresponding to the at least one service.
  • the foregoing network parameter list further includes at least one of the following:
  • Single network slice selection auxiliary information S-NSSAI related information; data network name DNN related information; 5G quality of service QoS identifier related information; Protocol data unit PDU session related information; Internet Protocol IP address information; Packet filtering information.
  • the network transfer apparatus 900 in this embodiment of the present application may further include a verification module, where the verification module is configured to, if the terminal device supports the capability of negotiating the extended SOR, perform the first extended SOR information according to the first extended SOR information. , before prioritizing an ongoing business, do one of the following:
  • the PLMN that the terminal device currently resides on is a visited PLMN, verify the first extended SOR information; in the case that the PLMN that the terminal device currently resides on is a home PLMN, verify the first extended SOR information; An extended SOR message does not need to be validated.
  • the network transfer apparatus 900 in this embodiment of the present application may further include:
  • a sending module configured to report a first indication to the network side device before determining the priority of the ongoing service according to the first extended SOR information if the terminal device supports the capability of negotiating the extended SOR information, where the first indication information is used to indicate whether the terminal device supports the capability of negotiating extended SOR.
  • the above-mentioned sending module may also be used for:
  • the terminal device In the case that the terminal device supports the capability of negotiating an extended SOR, the terminal device sends the second extended SOR information to the network side device during the process of registering with the currently residing PLMN.
  • the network transfer apparatus 900 in this embodiment of the present application may further include:
  • a first update module configured to replace the second extended SOR information with the first extended SOR information.
  • the above-mentioned sending module may also be used for:
  • the third extended SOR information is sent to the network side device during the triggered extended SOR information update process.
  • the network transfer apparatus 900 in this embodiment of the present application may further include:
  • a second update module configured to replace the third extended SOR information with the The latest extended SOR information.
  • the receiving module 901 is further configured to: in the case that the network side device supports the ability to negotiate the extended SOR, trigger the extended SOR In the process of information updating, before sending the second extended SOR information to the network-side device, receive second indication information sent by the network-side device, where the second indication information is used to indicate the network-side device Whether the capability of negotiating extended SOR is supported; the above processing module 905 is further configured to: in the case that the second indication information indicates that the network side device supports the capability of negotiating extended SOR, trigger the update of the extended SOR information the process of.
  • the terminal device when the terminal device receives the first extended roaming-oriented SOR information sent by the network side device and supports the ability to negotiate the extended SOR at the same time, the terminal device may first use the received first extended SOR The information determines the priority of its ongoing service, and then executes the corresponding network transfer operation based on the determined priority, that is, transfers from the public land mobile network PLMN where the terminal device currently resides to the target PLMN to realize network transfer.
  • the terminal device may first use the received first extended SOR The information determines the priority of its ongoing service, and then executes the corresponding network transfer operation based on the determined priority, that is, transfers from the public land mobile network PLMN where the terminal device currently resides to the target PLMN to realize network transfer.
  • the terminal device may first use the received first extended SOR The information determines the priority of its ongoing service, and then executes the corresponding network transfer operation based on the determined priority, that is, transfers from the public land mobile network PLMN where the terminal device currently resides to the target PLMN to realize
  • the network transfer apparatus in this embodiment of the present application may be an apparatus, or may be a component, an integrated circuit, or a chip in a terminal device.
  • the device may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal may include, but is not limited to, the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machine, or self-service machine, etc., which are not specifically limited in the embodiments of the present application.
  • the network transfer device in this embodiment of the present application may be a device with an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
  • the network transfer apparatus provided in this embodiment of the present application can implement each process implemented by the method embodiments in FIG. 2 and FIG. 4 to FIG. 8 , and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • the execution body may be a network transfer apparatus, or a control module in the network transfer apparatus for executing the network transfer method.
  • the network transfer device provided by the embodiment of the present application is described by taking a network transfer device performing a network transfer method as an example.
  • an embodiment of the present application provides a network transfer apparatus 1000, and the network transfer apparatus 1000 includes:
  • a sending module 1001 configured to send first extended SOR information to the terminal device when the terminal device supports the capability of negotiating extended roaming-oriented SOR; wherein the first extended SOR information is used to determine the The priority of the ongoing service in the terminal device, the priority of the ongoing service matches the transfer operation to be performed by the terminal device, the transfer operation being that the terminal device is currently camped on the public land mobile network Operation of PLMN transfer to target PLMN.
  • the above-mentioned first extended SOR information includes a target object, and the target object is used to determine the priority of the ongoing service in the terminal device; wherein, The target object includes at least one of the following:
  • a service list where the service list includes at least one service and a priority corresponding to the at least one service
  • a network parameter list where the network parameter list includes at least one service and a priority corresponding to the at least one service.
  • the foregoing network parameter list further includes at least one of the following:
  • Single network slice selection auxiliary information S-NSSAI related information; data network name DNN related information; 5G quality of service QoS identifier related information; Protocol data unit PDU session related information; Internet Protocol IP address information; Packet filtering information.
  • the first extended SOR information is encrypted extended SOR information.
  • the first extended SOR information is extended SOR information that is not encrypted.
  • the network transfer apparatus 1000 in this embodiment of the present application may further include:
  • a receiving module configured to receive the first indication information reported by the terminal device before sending the first extended SOR information to the terminal device when the terminal device supports the capability of negotiating the extended roaming-oriented SOR, so that the The first indication information is used to indicate whether the terminal device supports the capability of negotiating extended SOR.
  • the above receiving module may also be used for:
  • the second extended SOR information sent by the terminal device in the process of registering with the currently residing PLMN is received.
  • the network transfer apparatus 1000 in this embodiment of the present application may further include:
  • a first determining module configured to, before sending the first extended SOR information to the terminal device, according to at least one of the second extended SOR information and the extended SOR information corresponding to the network side device , and determine the SOR information of the first extension.
  • the SOR information of the first extension includes one of the following:
  • the above receiving module may also be used for:
  • the receiving terminal device triggers the extended SOR
  • the third extended SOR information sent during the information update process when the terminal device learns that the network side device supports the capability of negotiating the extended SOR, the receiving terminal device triggers the extended SOR
  • the third extended SOR information sent during the information update process when the terminal device learns that the network side device supports the capability of negotiating the extended SOR, the receiving terminal device triggers the extended SOR
  • the third extended SOR information sent during the information update process when the terminal device learns that the network side device supports the capability of negotiating the extended SOR.
  • the above-mentioned sending module 1001 may also be used to:
  • the terminal device Before receiving the third extended SOR information sent by the terminal device, send second indication information to the terminal device, where the second indication information is used to indicate whether the network side device supports the negotiation of the extended SOR ability.
  • the network transfer apparatus 1000 in this embodiment of the present application may further include:
  • a second determining module configured to, before the sending of the first extended SOR information to the terminal device, be configured to, before the sending of the first extended SOR information to the terminal device, according to the third extended SOR information At least one of the SOR information and the extended SOR information corresponding to the network side device determines the first extended SOR information.
  • the SOR information of the first extension includes one of the following:
  • the network side device may provide the terminal device with the first extended roaming-oriented SOR information, so that the terminal device can first obtain the first extended SOR information according to the received
  • the extended SOR information determines the priority of its ongoing services, and then executes the corresponding network transfer operation based on the determined priority, that is, the public land mobile network PLMN where the terminal device currently resides on is transferred to the target PLMN to realize network transfer.
  • the network side device may provide the terminal device with the first extended roaming-oriented SOR information, so that the terminal device can first obtain the first extended SOR information according to the received
  • the extended SOR information determines the priority of its ongoing services, and then executes the corresponding network transfer operation based on the determined priority, that is, the public land mobile network PLMN where the terminal device currently resides on is transferred to the target PLMN to realize network transfer.
  • the network transfer apparatus in this embodiment of the present application may be an apparatus, or may be a component, an integrated circuit, or a chip in a network-side device.
  • the apparatus may be a network side device.
  • the network-side device may include, but is not limited to, the types of the network-side device 12 listed above.
  • the network transfer device in this embodiment of the present application may be a device with an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
  • the network transfer apparatus provided by the embodiments of the present application can implement the various processes implemented by the method embodiments in FIG. 3 to FIG. 8 , and achieve the same technical effect. To avoid repetition, details are not described here.
  • an embodiment of the present application further provides a communication device 1100, including a processor 1101, a memory 1102, a program or instruction stored in the memory 1102 and executable on the processor 1101,
  • a communication device 1100 including a processor 1101, a memory 1102, a program or instruction stored in the memory 1102 and executable on the processor 1101,
  • the communication device 1100 is a terminal
  • the program or instruction is executed by the processor 1101
  • the communication device 1100 is a network-side device
  • the program or instruction is executed by the processor 1101
  • each process of the network transfer method embodiment corresponding to FIG. 3 to FIG. 8 is implemented, and the same technical effect can be achieved. To avoid repetition, I won't go into details here.
  • FIG. 12 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 1200 includes but is not limited to: a radio frequency unit 1201, a network module 1202, an audio output unit 1203, an input unit 1204, a sensor 1205, a display unit 1206, a user input unit 1207, an interface unit 1208, a memory 1209, a processor 1210 and other components .
  • the terminal 1200 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 1210 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
  • a power source such as a battery
  • the terminal structure shown in FIG. 12 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 1204 may include a graphics processor (Graphics Processing Unit, GPU) 12041 and a microphone 12042. Such as camera) to obtain still pictures or video image data for processing.
  • the display unit 1206 may include a display panel 12061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 1207 includes a touch panel 12071 and other input devices 12072 .
  • the touch panel 12071 is also called a touch screen.
  • the touch panel 12071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 12072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which are not described herein again.
  • the radio frequency unit 1201 receives the downlink data from the network side device, and then processes it to the processor 1210; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 1201 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • Memory 1209 may be used to store software programs or instructions as well as various data.
  • the memory 1209 may mainly include a storage program or instruction area and a storage data area, wherein the stored program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like.
  • the memory 1209 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM) ), erasable programmable read-only memory (ErasablePROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • ErasablePROM ErasablePROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
  • the processor 1210 may include one or more processing units; optionally, the processor 1210 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs or instructions, etc. Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 1210.
  • the radio frequency unit 1201 is configured to receive the first extended roaming-oriented SOR information sent by the network side device; the processor 1210 is configured to, if the terminal device supports the capability of negotiating the extended SOR, according to the first extended SOR information , determine the priority of the ongoing service; and perform a transfer operation matching the priority of the ongoing service, the transfer operation being that the terminal device is transferred from the currently resident public land mobile network PLMN to the target PLMN operation.
  • the terminal device when the terminal device receives the first extended roaming-oriented SOR information sent by the network side device and supports the ability to negotiate the extended SOR at the same time, the terminal device may first use the received first extended SOR The information determines the priority of its ongoing service, and then executes the corresponding network transfer operation based on the determined priority, that is, transfers from the public land mobile network PLMN where the terminal device currently resides to the target PLMN to realize network transfer.
  • the terminal device may first use the received first extended SOR The information determines the priority of its ongoing service, and then executes the corresponding network transfer operation based on the determined priority, that is, transfers from the public land mobile network PLMN where the terminal device currently resides to the target PLMN to realize network transfer.
  • the terminal device may first use the received first extended SOR The information determines the priority of its ongoing service, and then executes the corresponding network transfer operation based on the determined priority, that is, transfers from the public land mobile network PLMN where the terminal device currently resides to the target PLMN to realize
  • the network device 1300 includes: an antenna 1301 , a radio frequency device 1302 , and a baseband device 1303 .
  • the antenna 1301 is connected to the radio frequency device 1302 .
  • the radio frequency device 1302 receives information through the antenna 1301, and sends the received information to the baseband device 1303 for processing.
  • the baseband device 1303 processes the information to be sent and sends it to the radio frequency device 1302
  • the radio frequency device 1302 processes the received information and sends it out through the antenna 1301 .
  • the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 1303 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 1303 .
  • the baseband apparatus 1303 includes a processor 1304 and a memory 1305 .
  • the baseband device 1303 may include, for example, at least one baseband board on which a plurality of chips are arranged, as shown in FIG. 130 , one of the chips is, for example, the processor 1304 , which is connected to the memory 1305 to call the program in the memory 1305 to execute The network devices shown in the above method embodiments operate.
  • the baseband device 1303 may further include a network interface 1306 for exchanging information with the radio frequency device 1302, and the interface is, for example, a common public radio interface (CPRI for short).
  • CPRI common public radio interface
  • the network-side device in the embodiment of the present invention further includes: instructions or programs stored in the memory 1305 and executable on the processor 1304, and the processor 1304 invokes the instructions or programs in the memory 1305 to execute the modules shown in FIG. 10 .
  • Embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of any of the foregoing network transfer method embodiments is implemented, and can To achieve the same technical effect, in order to avoid repetition, details are not repeated here.
  • the processor is the processor in the terminal device or the network side device described in the foregoing embodiment.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • An embodiment of the present application further provides a computer program product, where the computer program product includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being When executed by the processor, each process of the corresponding network transfer method embodiments described above is implemented, and the same technical effect can be achieved. To avoid repetition, details are not described here.
  • An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a terminal device or a network-side device program or instruction to implement the above
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is used to run a terminal device or a network-side device program or instruction to implement the above
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.

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Abstract

本申请公开了一种网络转移方法、装置和设备,属于通信领域。其中,所述方法包括: 接收网络侧设备发送的第一扩展的漫游导向 SOR 信息; 若终端设备支持协商扩展的 SOR 的能力,则根据所述第一扩展的 SOR 信息,确定正在进行的业务的优先级; 执行与所述正在进行的业务的优先级匹配的转移操作,所述转移操作为所述终端设备由当前驻留的公共陆地移动网络 PLMN 转移至目标 PLMN 的操作。

Description

网络转移方法、装置和设备
交叉引用
本发明要求在2020年08月11日提交中国专利局、申请号为202010803197.8、发明名称为“网络转移方法、装置和设备”的中国专利申请的优先权,该申请的全部内容通过引用结合在本发明中。
技术领域
本申请涉及通信领域,尤其涉及一种网络转移方法、装置和设备。
背景技术
目前,当家乡网络决定让用户设备(User Equipment,UE,也可称为终端设备)转移到其他网络时会向UE发送相关指示,UE在接收到指示后,若UE中有正在进行(ongoing)的业务,则UE会等到所有的ongoing业务完成以后,才会执行转移到其他网络的行为,这显然会影响UE转移网络的效率。
发明内容
本申请实施例的目的是提供一种网络转移方法、装置和设备,以能够解决UE转移网络效率低的问题。
第一方面,提供了一种网络转移方法,应用于终端设备,所述方法包括:
接收网络侧设备发送的第一扩展的漫游导向SOR信息;若终端设备支持协商扩展的SOR的能力,则根据所述第一扩展的SOR信息,确定正在进行的业务的优先级;执行与所述正在进行的业务的优先级匹配的转移操作,所述转移操作为所述终端设备由当前驻留的公共陆地移动网络PLMN转移至目标PLMN的操作。
第二方面,提供了一种网络转移装置,所述装置包括:
接收模块,用于接收网络侧设备发送的第一扩展的漫游导向SOR信息; 确定模块,用于若终端设备支持协商扩展的SOR的能力,则根据所述第一扩展的SOR信息,确定正在进行的业务的优先级;处理模块,用于执行与所述正在进行的业务的优先级匹配的转移操作,所述转移操作为所述终端设备由当前驻留的公共陆地移动网络PLMN转移至目标PLMN的操作。
第三方面,提供了一种终端设备,包括:存储器、处理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所述的方法的步骤。
第四方面,提供了一种网络转移方法,应用于网络侧设备,所述方法包括:
在终端设备支持协商扩展的漫游导向SOR的能力的情况下,向所述终端设备发送第一扩展的SOR信息;其中,所述第一扩展的SOR信息用于确定所述终端设备中正在进行的业务的优先级,所述正在进行的业务的优先级与所述终端设备待执行的转移操作匹配,所述转移操作为所述终端设备由当前驻留的公共陆地移动网络PLMN转移至目标PLMN的操作。
第五方面,提供了一种网络转移装置,所述装置包括:
发送模块,用于在终端设备支持协商扩展的漫游导向SOR的能力的情况下,向所述终端设备发送第一扩展的SOR信息;其中,所述第一扩展的SOR信息用于确定所述终端设备中正在进行的业务的优先级,所述正在进行的业务的优先级与所述终端设备待执行的转移操作匹配,所述转移操作为所述终端设备由当前驻留的公共陆地移动网络PLMN转移至目标PLMN的操作。
第六方面提供了一种网络侧设备,包括:存储器、处理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四方面所述的方法的步骤。
第七方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者所述程序或指令被处理器执行时实现如第四方面所述的方法的步骤。
第八方面,提供了一种计算机程序产品,该计算机程序产品包括处理器、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,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者所述程序或指令被处理器执行时实现如第四方面所述的方法的步骤。
第九方面,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终端设备或网络侧设备程序或指令,实现如第一方面所述的方法的步骤,或者实现如第四方面所述的方法的步骤。
在本申请实施例中,终端设备在接收到网络侧设备发送的第一扩展的漫游导向SOR信息,且同时支持协商扩展的SOR能力的情况下,可以先根据该接收到的第一扩展的SOR信息确定其正在进行的业务的优先级,进而基于确定的优先级执行对应的网络转移操作,即由终端设备当前驻留的公共陆地移动网络PLMN转移至目标PLMN,以实现网络转移。如此,通过对业务进行优先级分类,并进行与业务的优先级对应的网络转移,可以避免等到终端设备中所有的正在进行的业务均完成以后,才执行转移到其他网络的行为,从而提高网络转移的效率。
附图说明
此处所说明的附图用来提供对本申请的进一步理解,构成本申请的一部分,本申请的示意性实施例及其说明用于解释本申请,并不构成对本申请的不当限定。在附图中:
图1示出本申请实施例可应用的一种无线通信系统的框图;
图2是本申请实施例中一种网络转移方法的流程示意图;
图3是本申请实施例中另一种网络转移方法的流程示意图;
图4是本申请实施例中一种UE驻留在VPLMN时的注册流程的示意图;
图5是本申请实施例中一种UE驻留在VPLMN时的信息更新流程示意 图;
图6是本申请实施例中一种UE驻留在HPLMN时的注册流程的示意图;
图7是本申请实施例中一种UE驻留在HPLMN时的信息更新流程示意图;
图8是本申请实施例中一种UE接收到扩展的SOR信息后的处理流程示意图;
图9是本申请实施例中一种网络转移装置的结构示意图;
图10是本申请实施例中另一种网络转移装置的结构示意图;
图11是本申请实施例中一种通信设备的结构示意图;
图12是本申请实施例中一种终端设备的结构示意图;
图13是本申请实施例中一种网络侧设备的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,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在没有作出创造性劳动前提下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数据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。然而,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,尽管这些技术也可应用于NR系统应用以外的应用,如第6代(6 th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中,终端11也可以称作终端设备或者用户终端(User Equipment,UE),终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、可穿戴式设备(Wearable Device)或车载设备(Vehicle UE,VUE)、行人终端(Pedestrian UE,PUE)等终端侧设备,可穿戴式设备包括:手环、耳机、眼镜等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以是基站或核心网,其中,基站可被称为节点B、演进节点B、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)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、WLAN接入点、WiFi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,但是并不限定基站的具体类型。
下面结合附图,通过具体的实施例及其应用场景对本申请实施例提供的副链路反馈资源配置方法进行详细地说明。
参见图2所示,本申请实施例提供一种网络转移方法,由终端设备执行,该方法包括以下流程步骤:
步骤201:接收网络侧设备发送的第一扩展的(Extended)漫游导向(Steering of Roaming,SOR)信息。
步骤203:若终端设备支持协商扩展的SOR的能力,则根据所述第一扩展的SOR信息,确定正在进行的业务的优先级。
步骤205:执行与所述正在进行的业务的优先级匹配的转移操作,所述转移操作为所述终端设备由当前驻留的公共陆地移动网络PLMN转移至目标PLMN的操作。
在本申请实施例中,终端设备在接收到网络侧设备发送的第一扩展的漫游导向SOR信息,且同时支持协商扩展的SOR能力的情况下,可以先根据该接收到的第一扩展的SOR信息确定其正在进行的业务的优先级,进而基于确定的优先级执行对应的网络转移操作,即由终端设备当前驻留的公共陆地移动网络PLMN转移至目标PLMN,以实现网络转移。如此,通过对业务进行优先级分类,并进行与业务的优先级对应的网络转移,可以避免等到终端设备中所有的正在进行的业务均完成以后,才执行转移到其他网络的行为,从而提高网络转移的效率。
可选的,在本申请实施例的网络转移方法中,上述步骤203可以执行为如下内容:
根据所述第一扩展的SOR信息中包含的目标对象,确定所述正在进行的业务的优先级;其中,所述目标对象包括以下至少一项:
(1)业务列表,所述业务列表中包含至少一个业务以及所述至少一个业务对应的优先级。
可选的,由网络侧设备为终端设备配置一个或多个上述业务列表,如互联网协议(Internet Protocol,IP)多媒体系统(IP Multimedia Subsystem,IMS),短消息服务(Short Message Service,SMS),多媒体优先服务(Multimedia Priority Service,MPS),关键任务服务(Mission Critical Service,MCS),时间敏感网络(Time Sensitive Networking,TSN)。额外,该业务列表也可以预配置给终端设备,也可以从空口消息发送给终端设备,终端设备收到后可以更新到终端设备本地;具体地,基于这样的一个或几个业务列表指定:哪些业务是高优先级业务,和/或哪些业务不是高优先级。
(2)网络参数列表,所述网络参数列表中包含至少一个业务以及所述至少一个业务对应的优先级。
可选的,所述网络参数列表中还包含以下中的至少一项:
(1)单个网络切片选择辅助信息(Single Network Slice Selection Assistance Information,S-NSSAI)相关信息;例如,属于某些S-NSSAI的协议数据单元(Protocol Data Unit,PDU)会话(SESSION)上的业务属于高优先级业务。
(2)数据网络名(Data Network Name,DNN)相关信息;例如,连接到某些数据网络(DNN/APN)的业务属于高优先级业务。
(3)5G服务质量(Quality of Service,QoS)标识符(5G QoS Identifier,5QI)相关信息;例如,属于某些5QI的业务属于高优先级业务。
(6)协议数据单元PDU会话相关信息;例如,使用某些PDU SESSION的Request type建立起来的PDU SESSION的业务属于高优先级业务,例如“initial request”“emergency request”,“existing emergency PDU session”,“MA PDU request”。
(7)互联网协议IP地址信息;例如,PDU SESSION的IP地址属于某些IP地址的PDU SESSION属于高优先级业务;UE的目标通信IP地址属于哪些地址范围的业务属于高优先级业务。
(8)包过滤(Packetfilter)信息;例如包含某些Packetfilter的PDU SESSION/QOS FLOW上的业务属于高优先级业务。
可选的,在本申请实施例的网络转移方法中,在上述步骤203确定的正在进行的业务具有不同的优先级时,上述步骤205相应地可以执行为不同的网络转移方案,包括但不限于以下具体实施例:
在具体实施例一中,上述步骤205,可以执行为如下内容:
若所述正在进行的业务中包含第一优先级的业务,则在所述第一优先级的业务完成后,执行所述转移操作;其中,所述第一优先级高于预设优先级。
在本申请实施例中,根据接收到的第一扩展的SOR信息确定终端设备中正在进行的业务具有较高优先级时,可以在该任务执行完以后再进行网络转移,以在确保网络转移效率的同时,避免影响通信质量。
在具体实施例二中,上述步骤205,可以执行为如下内容:
若所述正在进行的业务中未包含所述第一优先级的业务,则执行所述转移操作。
在本申请实施例中,根据接收到的第一扩展的SOR信息确定终端设备中正在进行的业务具有较低优先级时,无需等待该任务执行完成即可以立即进行网络转移,以提高网络转移的效率。
在具体实施例三中,上述步骤205,可以执行为如下内容:
若所述正在进行的业务中未包含所述第一优先级的业务,则在预设定时器到期后,执行所述转移操作。
在本申请实施例中,根据接收到的第一扩展的SOR信息确定终端设备中正在进行的业务具有较低优先级时,可以在等待一段时间后再进行网络转移,且此时无需考虑该业务是否已经执行完成,以提高网络转移的效率。
可选的,在本申请实施例的网络转移方法中,在上述步骤203之前,所述方法还可以包括以下内容之一:
(1)在所述终端设备当前驻留的PLMN为拜访PLMN(Visit PLMN, V-PLMN)的情况下,对所述第一扩展的SOR信息进行验证。如此,可以在进行网络转移之前,确定该第一扩展的SOR信息是否被篡改,保证信息的安全性和准确性。
(2)在所述终端设备当前驻留的PLMN为归属PLMN(Home PLMN,H-PLMN)的情况下,对所述第一扩展的SOR信息无需进行验证。
可选的,在本申请实施例的网络转移方法中,在上述步骤203之前,所述方法还可以包括以下内容:
向所述网络侧设备上报第一指示信息,所述第一指示信息用于指示所述终端设备是否支持协商扩展的SOR的能力。
可选的,终端设备可以根据其自身的能力,确定其是否支持协商扩展的SOR的能力,并向网络侧设备进行上报,以使得网络侧设备及时获知终端设备的具体能力。
需要说明的是,在本申请实施例的网络转移方法中,不对该向所述网络侧设备上报第一指示信息的步骤与上述步骤201的先后顺序进行具体限定。
可选的,在本申请实施例的网络转移方法中,还可以包括以下内容:
若终端设备支持协商扩展的SOR的能力,则向所述网络侧设备发送扩展的SOR信息。也就是说,终端设备可以在其支持协商扩展的SOR的能力时,主动向网络侧设备上报其本地当前存储的扩展的SOR信息。
可选的,在本申请实施例的网络转移方法中,终端设备可以基于不同的过程完成本地当前存储的扩展的SOR信息的上报,包括但不限于以下具体实施例:
在具体实施例I中,上述向所述网络侧设备发送扩展的SOR信息的步骤,可以执行为如下内容:
在所述终端设备支持协商扩展的SOR的能力的情况下,在所述终端设备注册到所述当前驻留的PLMN的过程中,向所述网络侧设备发送第二扩展的SOR信息。
进一步可选的,该第二扩展的SOR信息可以携带在注册请求中发送。
进一步可选的,在本该具体实施例I的网络转移方法中,还可以包括以下内容:
将所述第二扩展的SOR信息替换为所述第一扩展的SOR信息。如此,可以实现对终端设备本地存储的扩展的SOR信息的更新。
需要说明的是,在所述终端设备当前驻留的PLMN为拜访PLMN的情况下,需要在对该第一扩展的SOR信息验证通过的情况下,再基于其更新本地已存储的扩展的SOR信息。
在具体实施例II中,上述向所述网络侧设备发送扩展的SOR信息的步骤,可以执行为如下内容:
在所述终端设备和所述网络侧设备均支持协商扩展的SOR的能力的情况下,在触发的扩展的SOR信息更新的过程中,向所述网络侧设备发送第三扩展的SOR信息。
也就是说,终端设备可以其自身支持协商扩展的SOR的能力且同时获知网络侧设备支持协商扩展的SOR的能力时,能够触发对扩展的SOR信息的更新,并在该更新过程中,上报当前本地存储的第三扩展的SOR信息。如此,进一步可选的,在本该具体实施例II的网络转移方法中,所述在所述网络侧设备支持协商扩展的SOR的能力的情况下,在触发的扩展的SOR信息更新的过程中,向所述网络侧设备发送所述第三扩展的SOR信息之前,还可以包括以下内容:
接收所述网络侧设备发送的第二指示信息,所述第二指示信息用于指示所述网络侧设备是否支持协商扩展的SOR的能力;在所述第二指示信息指示所述网络侧设备支持协商扩展的SOR的能力的情况下,触发所述扩展的SOR信息更新的过程。也就是说,网络侧设备可以通过该第二指示信息显式的指示给终端设备其是否支持协商扩展的SOR的能力,进而使终端设备可以确定其是否可以触发扩展的SOR信息更新的过程。
进一步可选的,在本该具体实施例II的网络转移方法中,还可以包括以下内容:在接收到所述网络侧设备响应所述扩展的SOR信息更新的过程发送的最新的扩展的SOR信息的情况下,根据所述最新的扩展的SOR信息更新所述第二扩展的SOR信息。如此,可以确保终端设备本地能够存储最新的扩展的SOR信息,以保证对正在进行的业务的优先级的准确判断,从而有利于提高网络转移效率。
参见图3所示,本申请实施例提供一种网络转移方法,由通网络侧设备执行,该方法包括以下流程步骤:
步骤301:在终端设备支持协商扩展的漫游导向SOR的能力的情况下,向所述终端设备发送第一扩展的SOR信息;其中,所述第一扩展的SOR信息用于确定所述终端设备中正在进行的业务的优先级,所述正在进行的业务的优先级与所述终端设备待执行的转移操作匹配,所述转移操作为所述终端设备由当前驻留的公共陆地移动网络PLMN转移至目标PLMN的操作。
在本申请实施例中,网络侧设备可以为终端设备提供第一扩展的漫游导向SOR信息,以在终端设备支持协商扩展的SOR能力的情况下,使得终端设备可以先根据该接收到的第一扩展的SOR信息确定其正在进行的业务的优先级,进而基于确定的优先级执行对应的网络转移操作,即使得终端设备当前驻留的公共陆地移动网络PLMN转移至目标PLMN,以实现网络转移。如此,通过对业务进行优先级分类,并使终端设备进行与业务的优先级对应的网络转移,可以避免等到终端设备中所有的正在进行的业务均完成以后,才执行转移到其他网络的行为,从而提高网络转移的效率。
可选的,在本申请实施例的网络转移方法中,上述第一扩展的SOR信息中包含目标对象,所述目标对象用于确定所述终端设备中正在进行的业务的优先级;其中,所述目标对象包括以下至少一项:
(1)业务列表,所述业务列表中包含至少一个业务以及所述至少一个业务对应的优先级。
可选的,网络侧设备可以为终端设备配置一个或多个上述业务列表,如互IMS,SMS,MPS,MCS,TSN。额外,该业务列表也可以预配置给终端设备,也可以从空口消息发送给终端设备,使终端设备收到后可以更新到本地;具体地,基于这样的一个或几个业务列表指定:哪些业务是高优先级业务,和/或哪些业务不是高优先级。
(2)网络参数列表,所述网络参数列表中包含至少一个业务以及所述至少一个业务对应的优先级。
可选的,所述网络参数列表中还包含以下中的至少一项:
(1)单个网络切片选择辅助信息S-NSSAI相关信息;例如,属于某些S-NSSAI的协议数据单元PDU SESSION上的业务属于高优先级业务。
(2)数据网络名DNN相关信息;例如,连接到某些数据网络(DNN/APN)的业务属于高优先级业务。
(3)5G服务质量QoS标识符(5QI)相关信息;例如,属于某些5QI的业务属于高优先级业务。
(6)协议数据单元PDU会话相关信息;例如,使用某些PDU SESSION的Request type建立起来的PDU SESSION的业务属于高优先级业务,例如“initial request”“emergency request”,“existing emergency PDU session”,“MA PDU request”。
(7)互联网协议IP地址信息;例如,PDU SESSION的IP地址属于某些IP地址的PDU SESSION属于高优先级业务;UE的目标通信IP地址属于哪些地址范围的业务属于高优先级业务。
(8)包过滤信息;例如包含某些Packetfilter的PDU SESSION/QOS FLOW上的业务属于高优先级业务。
可选的,在本申请实施例的网络转移方法中,基于终端设备当前驻留的PLMN的不同,在将上述第一扩展的SOR信息发送给终端设备之前,可以对其进行不同的处理,包括但不限于以下具体实施例:
在具体实施例一中,在所述终端设备当前驻留的PLMN为拜访PLMN的情况下,所述第一扩展的SOR信息为经过加密处理的扩展的SOR信息。也就是说,当终端设备当前驻留的PLMN为拜访PLMN时,为了避免信息被篡改,可以先对其进行加密处理,保证信息的安全性和准确性。
在具体实施例二中,在所述终端设备当前驻留的PLMN为归属PLMN的情况下,所述第一扩展的SOR信息为未经加密处理的扩展的SOR信息。
可选的,在本申请实施例的网络转移方法中,上述步骤301之前,所述方法还包括:
接收所述终端设备上报的第一指示信息,所述第一指示信息用于指示所述终端设备是否支持协商扩展的SOR的能力。
可选的,通过接收终端设备根据其自身的能力确定的其是否支持协商扩展的SOR的能力的指示信息,可以及时获知终端设备的具体能力。
可选的,在本申请实施例的网络转移方法中,还可以包括以下内容:
在所述第一指示信息指示所述终端设备支持协商扩展的SOR的能力的情况下,接收所述终端设备发送的扩展的SOR信息。也就是说,网络侧设备可以接收终端设备在确定其支持协商扩展的SOR的能力时,主动上报的其本地当前存储的扩展的SOR信息。
可选的,在本申请实施例的网络转移方法中,上述终端设备本地当前存储的扩展的SOR信息可以由终端设备基于不同的过程完成上报,包括但不限于以下具体实施例:
在具体实施例I中,本申请实施例的网络转移方法,还可以包括以下内容:
在所述第一指示信息指示所述终端设备支持协商扩展的SOR的能力的情况下,接收所述终端设备在注册到所述当前驻留的PLMN的过程中发送的第二扩展的SOR信息。
进一步可选的,该第二扩展的SOR信息可以携带在注册请求中发送。
进一步可选的,在本申请实施例的网络转移方法中,在上述步骤301之前,所述方法还包括:
根据所述第二扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息中的至少一项,确定所述第一扩展的SOR信息。
可选的,所述第一扩展的SOR信息包括以下之一:
(1)所述第二扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的并集对应的信息。
(2)所述第二扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的交集对应的信息。
(3)所述第二扩展的SOR信息。
(4)所述网络侧设备对应的扩展的SOR信息。
在具体实施例II中,本申请实施例的网络转移方法,还可以包括以下内容:
在所述第一指示信息指示所述终端设备支持协商扩展的SOR的能力的情况下,接收所述终端设备在获知所述网络侧设备支持协商扩展的SOR的能力时,在触发的扩展的SOR信息更新的过程中发送的第三扩展的SOR信息。
也就是说,网络侧设备在终端设备支持协商扩展的SOR的能力且同时已经获知网络侧设备支持协商扩展的SOR的能力时,接收终端设备在其触发的对扩展的SOR信息的更新过程中上报的当前其本地存储的第三扩展的SOR信息。
进一步可选的,在所述接收所述终端设备发送的第三扩展的SOR信息之前,所述方法还包括:
向所述终端设备发送第二指示信息,所述第二指示信息用于指示所述网络侧设备是否支持协商扩展的SOR的能力。也就是说,网络侧设备可以通过该第二指示信息显式的指示终端设备其是否支持协商扩展的SOR的能力,进而指示终端设备是否可以触发扩展的SOR信息更新的过程。
可选的,在本申请实施例的网络转移方法中,在上述步骤301之前,所述方法还包括:
根据所述第三扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息中的至少一项,确定所述第一扩展的SOR信息。
可选的,所述第一扩展的SOR信息包括以下之一:
(1)所述第三扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的并集对应的信息。
(2)所述第三扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的交集对应的信息。
(3)所述第三扩展的SOR信息。
(4)所述网络侧设备对应的扩展的SOR信息。
下面结合图4至图8对本申请实施例的网络转移方法进行具体说明。
参照图4,本申请实施例提供了一种UE驻留在VPLMN时的注册流程,该过程中UE提供EXT-SOR信息(即扩展的SOR信息)给网络,以协助网络做扩展的SOR信息决策,网络更新扩展的SOR信息给UE,包括但不限于以下步骤:
S401,UE判断是否支持扩展的SOR能力。
可选的,UE根据UE的能力,例如,是否为R17UE等,决定是否在注册请求中是否添加扩展的SOR信息。如果支持,则转到S402。
S402,UE向网络发送注册请求。
可选的,注册请求中包含扩展的SOR信息。
S403,鉴权过程。UE发起注册请求以后,触发网络的鉴权过程。
S404,接入和移动管理功能(Access and Mobility Management Function,AMF)向统一数据管理实体(Unified Data Management,UDM)提供扩展的SOR信息,以及决定是否需要向网络请求更新扩展的SOR信息。
可选的,V-AMF收到UE提供的扩展的SOR信息以后,通过H-AMF将 该信息提供给UDM;V-AMF可能根据保存的UE上下文信息决定是否向UDM获取扩展的SOR信息。
S405,UDM决定是否需要向UE发送扩展的SOR信息。
可选的,HPLMN UDM决定是否向UE发送扩展的SOR信息的标准除了基于该UE的签约信息,HPLMN的配置信息,当前负载等外,还应该在决策考虑UE是否支持扩展的SOR能力等。
(1)若HPLMN UDM经判断后决定对该UE执行扩展的SOR功能,依据UDM配置,可能需要判断是否需要执行S406。进一步地,如果UDM中配置,需要向SOR-AF获取扩展的SOR信息,则执行S406;否则跳过S406。
(2)若HPLMN UDM经判断后决定对该UE不执行扩展的SOR功能,则跳过扩展的SOR信息的处理,进行注册流程。
S406,UDM从SoR_AF获取扩展的SOR信息。
可选的,该扩展的SOR信息对应最终在UE中的存储位置,可以是明文,也可以是经过加密后信息。如果最终存储于ME则为明文;如果最终存储于全球用户识别卡(Universal Subscriber Identity Module,USIM)卡,则为加密后的信息。
S407,UDM进行扩展的SOR信息的决策。
可选的,UDM根据UE提供的扩展的SOR信息A和HPLMN生成的扩展的SOR信息B(该信息由H-PLMN的UDM或者SOR-AF生成)进行决策,决定最终发给UE的扩展的SOR信息C。根据HPLMN的策略,该决策的结果可以是但不仅是以下几种:C可以是A与B的合集;C可以是A与B的交集;C可以等于B;C可以等于A。
S408~S410,UDM将生成的扩展的SOR信息发送给AUSF进行加密,并返回加密结果。
可以理解为,为避免生成的扩展的SOR信息被V-PLMN篡改,需要对扩展的SOR信息进行加密处理。
S411,HPLMN将经过保护的扩展的SOR信息通过H-AMF发送给V-AMF。
S412,HPLMN将经过保护的扩展的SOR信息通过H-AMF发送给V-AMF。
S413,UE对收到的扩展的SOR信息进行验证。
可选的,UE使用提前约定好的安全算法和收到的安全参数对收到的扩展的SOR信息进行验证,以验证该信息是否被篡改。若发现被篡改,则进入SOR信息被篡改的处理流程。若没有被篡改,则进行S414。
S414,更新存储的扩展的SOR信息。即收到最新的扩展的SOR信息以后,对该信息进行更新。
S415~S416,根据收到的扩展的SOR信息决定UE成功注册并驻留在当前PLMN或者寻找并尝试注册到目标PLMN。
可选的,如果收到的扩展的SOR信息中指定了preferred PLMN/access technology combination,并且当前V-PLMN不在该列表中,则UE寻找并尝试注册到目标PLMN;否则完成注册,并驻留在该V-PLMN。
参照图5,本申请实施例提供了一种UE驻留在VPLMN时的信息更新流程,即UE驻留在VPLMN时发起的与网络协商的扩展的SOR信息更新流程,该过程中UE向网络发起扩展的SOR信息更新,并提供更新后的扩展的SOR信息,以协助网络进行扩展的SOR信息更新,并将更新后的扩展的SOR信息发送给UE。该过程包含网络接受和拒绝扩展的SOR信息更新两种情况,包括但不限于以下步骤:
S501,UE决定发起扩展的SOR信息更新,例如要更改某些业务的优先级。
S502,UE通过UL NAS TRANSPORT将想要更新的扩展的SOR信息发送给网络。
可选的,扩展的SOR信息可以包含在UL NAS TRANSPORT消息的Payload container中,该Payload container可以是扩展的SOR transparent  container类型,其中包含更新的扩展的SOR信息。
S503,V-AMF通过H-AMF将该更新的扩展的SOR信息发送给HPLMN的UDM。
S504,UDM决定是否需要向UE发送扩展的SOR信息。
可选的,HPLMN UDM决定是否向UE发送扩展的SOR信息的标准为基于该UE的签约信息,HPLMN的配置信息等进行决策。
(1)若HPLMN UDM判断后决定对该UE执行扩展的SOR更新,依据UDM配置,可能需要判断是否需要执行S505。进一步地,如果UDM中配置,需要向SOR-AF获取扩展的SOR信息,则执行S505;否则跳过S505。其中,S506~S510同上述图4所示的实施例中的S407~S411。
(2)若HPLMN UDM判断后决定对该UE不执行扩展的SOR功能,则跳过S506~S509,执行S515。
注:S510~S514为网络同意更新扩展的SOR信息;步骤S515~S516为网络拒绝扩展的SOR信息更新:
S511,V-AMF通过DL NAS TRANSPORT发送更新后的被保护的扩展的SOR信息给UE。S512~S514同上述图4所示的实施例中的S413~S415。
S515,UDM向V-AMF发送拒绝更新信息。其中,该消息中可能包含拒绝更新扩展的SOR信息的指示等。
S516,V-AMF将该拒绝消息发送给UE。UE可能在预设的时间内,不能再次发起更新请求。
参照图6,本申请实施例提供了一种UE驻留在HPLMN时的注册流程,该过程中UE驻留在HPLMN时,由于不担心网络篡改扩展的SOR信息,所以,不必对UDM下发的扩展的SOR信息进行加密,相应地,UE在收到扩展的SOR信息时,不需要验证该信息是否被篡改过,包括但不限于以下步骤:
S601,UE判断是否支持扩展的SOR能力。
可选的,UE根据UE的能力,例如,是否为R17 UE等,决定是否在注 册请求中是否添加扩展的SOR信息。如果支持,转到S602。
S602,UE向网络发送注册请求。
可选的,注册请求中包含扩展的SOR信息。
S603,鉴权过程。UE发起注册请求以后,触发网络的鉴权过程。
S604,AMF向UDM提供扩展的SOR信息,以及决定是否需要向网络请求更新扩展的SOR信息。
可选的AMF收到UE提供的扩展的SOR信息以后,将该信息提供给UDM;AMF可能根据保存的UE上下文信息决定是否向UDM获取扩展的SOR信息。
S605~S607,同上述图4所示的实施例中的S405~S407。
由于UE请求注册的为HPLMN,不担心被网络篡改,所以UDM决定对协商后的扩展的SOR信息不做加密处理。
S608,UDM将扩展的SOR信息发送给AMF。
S610,更新存储的扩展的SOR信息,即收到最新的扩展的SOR信息以后,对该信息进行更新。
S611,根据UDM指示决定是否需要向HPLMN发送扩展的SOR信息发送成功的ACK消息。
参照图7,本申请实施例提供了一种UE驻留在HPLMN时的信息更新流程,即UE驻留在HPLMN时发起的与网络协商的扩展的SOR信息更新流程,该过程中UE向网络发起扩展的SOR信息更新,并提供更新后的扩展的SOR信息,以协助网络进行扩展的SOR信息更新,并将更新后的扩展的SOR信息发送给UE。该过程包含网络接受和拒绝扩展的SOR信息更新两种情况,包括但不限于以下步骤:
S701,UE决定发起扩展的SOR信息更新,例如要更改某些业务的优先级。
S702,UE通过UL NAS TRANSPORT将想要更新的扩展的SOR信息发 送给网络。
可选的,扩展的SOR信息可以包含在UL NAS TRANSPORT消息的Payload container中,该Payload container可以是扩展的SOR transparent container类型,其中包含更新的扩展的SOR信息。
S703,AMF将该更新的扩展的SOR信息发送给UDM。
S704,UDM决定是否需要向UE发送扩展的SOR信息。
可选的,UDM决定是否向UE发送扩展的SOR信息的标准为基于该UE的签约信息,HPLMN的配置信息等进行决策。
(1)若UDM判断后决定对该UE执行扩展的SOR更新,依据UDM配置,可能需要判断是否需要执行S705。进一步地,如果UDM中配置,需要向SOR-AF获取扩展的SOR信息,则执行S705;否则跳过S705。其中,S705~S706同上述图4所示的实施例中的S406~S407。
(2)若HPLMN UDM判断后决定对该UE不执行扩展的SOR功能,则跳过S707~S710,执行S711。
注:S707~S710为网络同意更新扩展的SOR信息;步骤S711~S712为网络拒绝扩展的SOR信息更新:
S708,AMF通过DL NAS TRANSPORT发送更新后的扩展的SOR信息给UE。S709~S710同上述图4所示的实施例中的S414~S415。
S711,UDM向V-AMF发送拒绝更新信息。其中,该消息中可能包含拒绝更新扩展的SOR信息的指示等。
S712,AMF将该拒绝消息发送给UE。UE可能在预设的时间内,不能再次发起更新请求。
参照图8,本申请实施例提供了一种UE接收到扩展的SOR信息后的处理流程,包括但不限于以下步骤:
S801,UE收到HPLMN发送的扩展的SOR信息。
S802,UE对收到的信息进行验证。
可选的,UE使用提前约定好的安全算法和收到的安全参数对收到的扩展的SOR信息进行验证,以验证该信息是否被篡改。若发现被篡改,则进入SOR信息被篡改的处理流程,即UE将当前VPLMN网络设置为最低优先级;UE可以立刻释放连接,并搜索其他网络;若没有其他可用的网络,再在当前网络上驻留注册。若没有被篡改,则进行S808。
S803,UE储存收到的扩展的SOR信息。
可选的,收到的扩展的SOR信息可以存储在USIM卡或/和ME中。进一步可选的,根据收到的消息类型,存储到USIM或ME。
S804,判断UE是否支持扩展的SOR能力。如果不支持执行S809,若果支持,执行S805。
S805,判断UE是否有on going的服务。如果UE没有on going的服务,则执行S810;如果UE有on going的服务,则执行S806。
S806,判断是否有on going的高优先级服务。如果有,则执行S812;如果没有,则S807。
S807,等待on going的高优先级服务完成以后,UE寻找并尝试注册到目标PLMN。
S808,执行SOR信息被篡改的处理流程。
S809,UE不支持扩展的SOR能力,则可以有如下处理:忽略该扩展的SOR信息,或者根据收到的preferred PLMN/access technology combinations列表进行R16的SOR过程。
S810,寻找并尝试注册到目标PLMN。
S811,设置timer,timer到期以后,UE寻找并尝试注册到目标PLMN。
由上述实施例可知,UE根据UDM提供的扩展的SOR信息,例如,高优先级服务信息,进行判断,如果当前ongoing的服务中,没有高优先级服务,那么不必等到低优先级服务结束,就可以进入idle态,并尝试选网,尝试接入到目标网络。
需要说明的是,本申请实施例提供的由终端设备执行的网络转移方法,执行主体可以为网络转移装置,或者,该网络转移装置中的用于执行网络转移方法的控制模块。本申请实施例中以网络转移装置执行网络转移方法为例,说明本申请实施例提供的网络转移装置。
参见图9所示,本申请实施例提供一种网络转移装置900,该网络转移装置900包括:接收模块901、确定模块903和处理模块905。
其中,所述接收模块901,用于接收网络侧设备发送的第一扩展的漫游导向SOR信息;所述确定模块903,用于在终端设备支持协商扩展的SOR的能力的情况下,根据所述第一扩展的SOR信息,确定正在进行的业务的优先级;所述处理模块905,用于执行与所述正在进行的业务的优先级匹配的转移操作,所述转移操作为所述终端设备由当前驻留的公共陆地移动网络PLMN转移至目标PLMN的操作。
可选的,在本申请实施例的网络转移装置900中,上述处理模块905,可以具体用于:
若所述正在进行的业务中包含第一优先级的业务,则在所述第一优先级的业务完成后,执行所述转移操作;其中,所述第一优先级高于预设优先级。
可选的,在本申请实施例的网络转移装置900中,上述处理模块905,可以具体用于:
若所述正在进行的业务中未包含所述第一优先级的业务,则执行所述转移操作。
可选的,在本申请实施例的网络转移装置900中,上述处理模块905,可以具体用于:
若所述正在进行的业务中未包含所述第一优先级的业务,则在预设定时器到期后,执行所述转移操作。
可选的,在本申请实施例的网络转移装置900中,上述确定模块903,可以具体用于:
根据所述第一扩展的SOR信息中包含的目标对象,确定所述正在进行的业务的优先级;其中,所述目标对象包括以下至少一项:业务列表,所述业务列表中包含至少一个业务以及所述至少一个业务对应的优先级;网络参数列表,所述网络参数列表中包含至少一个业务以及所述至少一个业务对应的优先级。
可选的,在本申请实施例的网络转移装置900中,上述网络参数列表中还包含以下中的至少一项:
单个网络切片选择辅助信息S-NSSAI相关信息;数据网络名DNN相关信息;5G服务质量QoS标识符相关信息;协议数据单元PDU会话相关信息;互联网协议IP地址信息;包过滤信息。
可选的,本申请实施例的网络转移装置900,还可以包括验证模块,所述验证模块用于在所述若终端设备支持协商扩展的SOR的能力,则根据所述第一扩展的SOR信息,确定正在进行的业务的优先级之前,执行以下操作之一:
在所述终端设备当前驻留的PLMN为拜访PLMN的情况下,对所述第一扩展的SOR信息进行验证;在所述终端设备当前驻留的PLMN为归属PLMN的情况下,对所述第一扩展的SOR信息无需进行验证。
可选的,本申请实施例的网络转移装置900,还可以包括:
发送模块,用于在所述若终端设备支持协商扩展的SOR的能力,则根据所述第一扩展的SOR信息,确定正在进行的业务的优先级之前,向所述网络侧设备上报第一指示信息,所述第一指示信息用于指示所述终端设备是否支持协商扩展的SOR的能力。
可选的,在本申请实施例的网络转移装置900中,上述发送模块,还可以用于:
在所述终端设备支持协商扩展的SOR的能力的情况下,在所述终端设备注册到所述当前驻留的PLMN的过程中,向所述网络侧设备发送第二扩展的 SOR信息。
可选的,本申请实施例的网络转移装置900,还可以包括:
第一更新模块,用于将所述第二扩展的SOR信息替换为所述第一扩展的SOR信息。
可选的,在本申请实施例的网络转移装置900中,上述发送模块,还可以用于:
在所述终端设备和所述网络侧设备均支持协商扩展的SOR的能力的情况下,在触发的扩展的SOR信息更新的过程中,向所述网络侧设备发送第三扩展的SOR信息。
可选的,本申请实施例的网络转移装置900,还可以包括:
第二更新模块,用于在接收到所述网络侧设备响应所述扩展的SOR信息更新的过程发送的最新的扩展的SOR信息的情况下,将所述第三扩展的SOR信息替换为所述最新的扩展的SOR信息。
可选的,在本申请实施例的网络转移装置900中,上述接收模块901,还用于:所述在所述网络侧设备支持协商扩展的SOR的能力的情况下,在触发的扩展的SOR信息更新的过程中,向所述网络侧设备发送所述第二扩展的SOR信息之前,接收所述网络侧设备发送的第二指示信息,所述第二指示信息用于指示所述网络侧设备是否支持协商扩展的SOR的能力;上述处理模块905,还用于:在所述第二指示信息指示所述网络侧设备支持协商扩展的SOR的能力的情况下,触发所述扩展的SOR信息更新的过程。
在本申请实施例中,终端设备在接收到网络侧设备发送的第一扩展的漫游导向SOR信息,且同时支持协商扩展的SOR能力的情况下,可以先根据该接收到的第一扩展的SOR信息确定其正在进行的业务的优先级,进而基于确定的优先级执行对应的网络转移操作,即由终端设备当前驻留的公共陆地移动网络PLMN转移至目标PLMN,以实现网络转移。如此,通过对业务进行优先级分类,并进行与业务的优先级对应的网络转移,可以避免等到终端 设备中所有的正在进行的业务均完成以后,才执行转移到其他网络的行为,从而提高网络转移的效率。
本申请实施例中的网络转移装置可以是装置,也可以是终端设备中的部件、集成电路、或芯片。该装置可以是移动终端,也可以为非移动终端。示例性的,移动终端可以包括但不限于上述所列举的终端11的类型,非移动终端可以为服务器、网络附属存储器(Network Attached Storage,NAS)、个人计算机(personal computer,PC)、电视机(television,TV)、柜员机或者自助机等,本申请实施例不作具体限定。
本申请实施例中的网络转移装置可以为具有操作系统的装置。该操作系统可以为安卓(Android)操作系统,可以为ios操作系统,还可以为其他可能的操作系统,本申请实施例不作具体限定。
本申请实施例提供的网络转移装置能够实现图2、图4至图8中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。
需要说明的是,本申请实施例提供的由网络侧设备执行的网络转移方法,执行主体可以为网络转移装置,或者,该网络转移装置中的用于执行网络转移方法的控制模块。本申请实施例中以网络转移装置执行网络转移方法为例,说明本申请实施例提供的网络转移装置。
参见图10所示,本申请实施例提供一种网络转移装置1000,该网络转移装置1000包括:
发送模块1001,用于在终端设备支持协商扩展的漫游导向SOR的能力的情况下,向所述终端设备发送第一扩展的SOR信息;其中,所述第一扩展的SOR信息用于确定所述终端设备中正在进行的业务的优先级,所述正在进行的业务的优先级与所述终端设备待执行的转移操作匹配,所述转移操作为所述终端设备由当前驻留的公共陆地移动网络PLMN转移至目标PLMN的操作。
可选的,在本申请实施例的网络转移装置1000中,上述第一扩展的SOR信息中包含目标对象,所述目标对象用于确定所述终端设备中正在进行的业务的优先级;其中,所述目标对象包括以下至少一项:
业务列表,所述业务列表中包含至少一个业务以及所述至少一个业务对应的优先级;网络参数列表,所述网络参数列表中包含至少一个业务以及所述至少一个业务对应的优先级。
可选的,在本申请实施例的网络转移装置1000中,上述网络参数列表中还包含以下中的至少一项:
单个网络切片选择辅助信息S-NSSAI相关信息;数据网络名DNN相关信息;5G服务质量QoS标识符相关信息;协议数据单元PDU会话相关信息;互联网协议IP地址信息;包过滤信息。
可选的,在本申请实施例的网络转移装置1000中,在上述终端设备当前驻留的PLMN为拜访PLMN的情况下,所述第一扩展的SOR信息为经过加密处理的扩展的SOR信息。
可选的,在本申请实施例的网络转移装置1000中,在上述终端设备当前驻留的PLMN为归属PLMN的情况下,所述第一扩展的SOR信息为未经加密处理的扩展的SOR信息。
可选的,本申请实施例的网络转移装置1000,还可以包括:
接收模块,用于所述在终端设备支持协商扩展的漫游导向SOR的能力的情况下,向所述终端设备发送第一扩展的SOR信息之前,接收所述终端设备上报的第一指示信息,所述第一指示信息用于指示所述终端设备是否支持协商扩展的SOR的能力。
可选的,在本申请实施例的网络转移装置1000中,上述接收模块,还可以用于:
在所述第一指示信息指示所述终端设备支持协商扩展的SOR的能力的情况下,接收所述终端设备在注册到所述当前驻留的PLMN的过程中发送的 第二扩展的SOR信息。
可选的,本申请实施例的网络转移装置1000,还可以包括:
第一确定模块,用于在所述向所述终端设备发送第一扩展的SOR信息之前,根据所述第二扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息中的至少一项,确定所述第一扩展的SOR信息。
可选的,在本申请实施例的网络转移装置1000中,上述第一扩展的SOR信息包括以下之一:
所述第二扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的并集对应的信息;所述第二扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的交集对应的信息;所述第二扩展的SOR信息;所述网络侧设备对应的扩展的SOR信息。
可选的,在本申请实施例的网络转移装置1000中,上述接收模块,还可以用于:
在所述第一指示信息指示所述终端设备支持协商扩展的SOR的能力的情况下,接收所述终端设备在获知所述网络侧设备支持协商扩展的SOR的能力时,在触发的扩展的SOR信息更新的过程中发送的第三扩展的SOR信息。
可选的,在本申请实施例的网络转移装置1000中,上述发送模块1001,还可以用于:
在接收所述终端设备发送的所述第三扩展的SOR信息之前,向所述终端设备发送第二指示信息,所述第二指示信息用于指示所述网络侧设备是否支持协商扩展的SOR的能力。
可选的,本申请实施例的网络转移装置1000,还可以包括:
第二确定模块,用于在所述向所述终端设备发送第一扩展的SOR信息之前,用于在所述向所述终端设备发送第一扩展的SOR信息之前,根据所述第三扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息中的至少一项,确定所述第一扩展的SOR信息。
可选的,在本申请实施例的网络转移装置1000中,上述第一扩展的SOR信息包括以下之一:
所述第三扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的并集对应的信息;所述第三扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的交集对应的信息;所述第三扩展的SOR信息;所述网络侧设备对应的扩展的SOR信息。
在本申请实施例中,网络侧设备可以为终端设备提供第一扩展的漫游导向SOR信息,以在终端设备支持协商扩展的SOR能力的情况下,使得终端设备可以先根据该接收到的第一扩展的SOR信息确定其正在进行的业务的优先级,进而基于确定的优先级执行对应的网络转移操作,即使得终端设备当前驻留的公共陆地移动网络PLMN转移至目标PLMN,以实现网络转移。如此,通过对业务进行优先级分类,并使终端设备进行与业务的优先级对应的网络转移,可以避免等到终端设备中所有的正在进行的业务均完成以后,才执行转移到其他网络的行为,从而提高网络转移的效率。
本申请实施例中的网络转移装置可以是装置,也可以是网络侧设备中的部件、集成电路、或芯片。该装置可以是网络侧设备。示例性的,网络侧设备可以包括但不限于上述所列举的网络侧设备12的类型。
本申请实施例中的网络转移装置可以为具有操作系统的装置。该操作系统可以为安卓(Android)操作系统,可以为ios操作系统,还可以为其他可能的操作系统,本申请实施例不作具体限定。
本申请实施例提供的网络转移装置能够实现图3至图8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。
可选的,如图11所示,本申请实施例还提供一种通信设备1100,包括处理器1101,存储器1102,存储在存储器1102上并可在所述处理器1101上运行的程序或指令,例如,该通信设备1100为终端时,该程序或指令被处理器1101执行时实现上述图2、图4至图8对应的网络转移方法实施例的各个 过程,且能达到相同的技术效果。该通信设备1100为网络侧设备时,该程序或指令被处理器1101执行时实现上述图3至图8对应的网络转移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。
图12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1200包括但不限于:射频单元1201、网络模块1202、音频输出单元1203、输入单元1204、传感器1205、显示单元1206、用户输入单元1207、接口单元1208、存储器1209、以及处理器1210等部件。
本领域技术人员可以理解,终端1200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1210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12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1204可以包括图形处理器(Graphics Processing Unit,GPU)12041和麦克风12042,图形处理器12041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1206可包括显示面板12061,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12061。用户输入单元1207包括触控面板12071以及其他输入设备12072。触控面板12071,也称为触摸屏。触控面板12071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12072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1201将来自网络侧设备的下行数据接收后,给处理器1210处理;另外,将上行的数据发送给网络侧设备。通常,射频单元1201包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器1209可用于存储软件程序或指令以及各种数据。存储器1209可 主要包括存储程序或指令区和存储数据区,其中,存储程序或指令区可存储操作系统、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1209可以包括高速随机存取存储器,还可以包括非易失性存储器,其中,非易失性存储器可以是只读存储器(Read-OnlyMemory,ROM)、可编程只读存储器(ProgrammableROM,PROM)、可擦除可编程只读存储器(ErasablePROM,EPROM)、电可擦除可编程只读存储器(ElectricallyEPROM,EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。
处理器1210可包括一个或多个处理单元;可选的,处理器1210可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操作系统、用户界面和应用程序或指令等,调制解调处理器主要处理无线通信,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1210中。
其中,射频单元1201,用于接收网络侧设备发送的第一扩展的漫游导向SOR信息;处理器1210,用于若终端设备支持协商扩展的SOR的能力,则根据所述第一扩展的SOR信息,确定正在进行的业务的优先级;以及执行与所述正在进行的业务的优先级匹配的转移操作,所述转移操作为所述终端设备由当前驻留的公共陆地移动网络PLMN转移至目标PLMN的操作。
在本申请实施例中,终端设备在接收到网络侧设备发送的第一扩展的漫游导向SOR信息,且同时支持协商扩展的SOR能力的情况下,可以先根据该接收到的第一扩展的SOR信息确定其正在进行的业务的优先级,进而基于确定的优先级执行对应的网络转移操作,即由终端设备当前驻留的公共陆地移动网络PLMN转移至目标PLMN,以实现网络转移。如此,通过对业务进行优先级分类,并进行与业务的优先级对应的网络转移,可以避免等到终端设备中所有的正在进行的业务均完成以后,才执行转移到其他网络的行为,从而提高网络转移的效率。
本申请实施例还提供了一种网络侧设备。如图13所示,该网络设备1300 包括:天线1301、射频装置1302、基带装置1303。天线1301与射频装置1302连接。在上行方向上,射频装置1302通过天线1301接收信息,将接收的信息发送给基带装置1303进行处理。在下行方向上,基带装置1303对要发送的信息进行处理,并发送给射频装置1302,射频装置1302对收到的信息进行处理后经过天线1301发送出去。
上述频带处理装置可以位于基带装置1303中,以上实施例中网络侧设备执行的方法可以在基带装置1303中实现,该基带装置1303包括处理器1304和存储器1305。
基带装置1303例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图130所示,其中一个芯片例如为处理器1304,与存储器1305连接,以调用存储器1305中的程序,执行以上方法实施例中所示的网络设备操作。
该基带装置1303还可以包括网络接口1306,用于与射频装置1302交互信息,该接口例如为通用公共无线接口(common public radio interface,简称CPRI)。
具体地,本发明实施例的网络侧设备还包括:存储在存储器1305上并可在处理器1304上运行的指令或程序,处理器1304调用存储器1305中的指令或程序执行图10所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述任一网络转移方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端设备或网络侧设备中的处理器。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(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
本申请实施例另提供了一种计算机程序产品,所述计算机程序产品包括 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,实现上述各对应的网络转移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终端设备或网络侧设备程序或指令,实现上述各对应的网络转移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。
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 (57)

  1. 一种网络转移方法,应用于终端设备,其中,所述方法包括:
    接收网络侧设备发送的第一扩展的漫游导向SOR信息;
    若终端设备支持协商扩展的SOR的能力,则根据所述第一扩展的SOR信息,确定正在进行的业务的优先级;
    执行与所述正在进行的业务的优先级匹配的转移操作,所述转移操作为所述终端设备由当前驻留的公共陆地移动网络PLMN转移至目标PLMN的操作。
  2. 根据权利要求1所述的方法,其中,所述执行与所述正在进行的业务的优先级匹配的转移操作,包括:
    若所述正在进行的业务中包含第一优先级的业务,则在所述第一优先级的业务完成后,执行所述转移操作;其中,所述第一优先级高于预设优先级。
  3. 根据权利要求1所述的方法,其中,所述执行与所述正在进行的业务的优先级匹配的转移操作,还包括:
    若所述正在进行的业务中未包含所述第一优先级的业务,则执行所述转移操作。
  4. 根据权利要求1所述的方法,其中,所述若所述正在进行的业务中未包含所述第一优先级的业务,则执行所述转移操作,包括:
    若所述正在进行的业务中未包含所述第一优先级的业务,则在预设定时器到期后,执行所述转移操作。
  5. 根据权利要求1至4中任一项所述的方法,其中,所述根据所述第一扩展的SOR信息,确定正在进行的业务的优先级,包括:
    根据所述第一扩展的SOR信息中包含的目标对象,确定所述正在进行的业务的优先级;
    其中,所述目标对象包括以下至少一项:
    业务列表,所述业务列表中包含至少一个业务以及所述至少一个业务对 应的优先级;
    网络参数列表,所述网络参数列表中包含至少一个业务以及所述至少一个业务对应的优先级。
  6. 根据权利要求5所述的方法,其中,所述网络参数列表中还包含以下中的至少一项:
    单个网络切片选择辅助信息S-NSSAI相关信息;
    数据网络名DNN相关信息;
    5G服务质量QoS标识符相关信息;
    协议数据单元PDU会话相关信息;
    互联网协议IP地址信息;
    包过滤信息。
  7. 根据权利要求1至4中任一项所述的方法,其中,在所述若终端设备支持协商扩展的SOR的能力,则根据所述第一扩展的SOR信息,确定正在进行的业务的优先级之前,所述方法还包括以下之一:
    在所述终端设备当前驻留的PLMN为拜访PLMN的情况下,对所述第一扩展的SOR信息进行验证;
    在所述终端设备当前驻留的PLMN为归属PLMN的情况下,对所述第一扩展的SOR信息无需进行验证。
  8. 根据权利要求1所述的方法,其中,在所述若终端设备支持协商扩展的SOR的能力,则根据所述第一扩展的SOR信息,确定正在进行的业务的优先级之前,所述方法还包括:
    向所述网络侧设备上报第一指示信息,所述第一指示信息用于指示所述终端设备是否支持协商扩展的SOR的能力。
  9. 根据权利要求8所述的方法,其中,所述方法还包括:
    在所述终端设备支持协商扩展的SOR的能力的情况下,在所述终端设备注册到所述当前驻留的PLMN的过程中,向所述网络侧设备发送第二扩展的 SOR信息。
  10. 根据权利要求9所述的方法,其中,所述方法还包括:
    将所述第二扩展的SOR信息替换为所述第一扩展的SOR信息。
  11. 根据权利要求8所述的方法,其中,所述方法还包括:
    在所述终端设备和所述网络侧设备均支持协商扩展的SOR的能力的情况下,在触发的扩展的SOR信息更新的过程中,向所述网络侧设备发送第三扩展的SOR信息。
  12. 根据权利要求11所述的方法,其中,所述方法还包括:
    在接收到所述网络侧设备响应所述扩展的SOR信息更新的过程发送的最新的扩展的SOR信息的情况下,将所述第三扩展的SOR信息替换为所述最新的扩展的SOR信息。
  13. 根据权利要求11所述的方法,其中,在所述向所述网络侧设备发送第三扩展的SOR信息之前,所述方法还包括:
    接收所述网络侧设备发送的第二指示信息,所述第二指示信息用于指示所述网络侧设备是否支持协商扩展的SOR的能力;
    在所述第二指示信息指示所述网络侧设备支持协商扩展的SOR的能力的情况下,触发所述扩展的SOR信息更新的过程。
  14. 一种网络转移方法,应用于网络侧设备,其中,所述方法包括:
    在终端设备支持协商扩展的漫游导向SOR的能力的情况下,向所述终端设备发送第一扩展的SOR信息;
    其中,所述第一扩展的SOR信息用于确定所述终端设备中正在进行的业务的优先级,所述正在进行的业务的优先级与所述终端设备待执行的转移操作匹配,所述转移操作为所述终端设备由当前驻留的公共陆地移动网络PLMN转移至目标PLMN的操作。
  15. 根据权利要求14所述的方法,其中,所述第一扩展的SOR信息中包含目标对象,所述目标对象用于确定所述终端设备中正在进行的业务的优 先级;其中,所述目标对象包括以下至少一项:
    业务列表,所述业务列表中包含至少一个业务以及所述至少一个业务对应的优先级;
    网络参数列表,所述网络参数列表中包含至少一个业务以及所述至少一个业务对应的优先级。
  16. 根据权利要求15所述的方法,其中,所述网络参数列表中还包含以下中的至少一项:
    单个网络切片选择辅助信息S-NSSAI相关信息;
    数据网络名DNN相关信息;
    5G服务质量QoS标识符相关信息;
    协议数据单元PDU会话相关信息;
    互联网协议IP地址信息;
    包过滤信息。
  17. 根据权利要求14所述的方法,其中,在所述终端设备当前驻留的PLMN为拜访PLMN的情况下,所述第一扩展的SOR信息为经过加密处理的扩展的SOR信息。
  18. 根据权利要求14所述的方法,其中,在所述终端设备当前驻留的PLMN为归属PLMN的情况下,所述第一扩展的SOR信息为未经加密处理的扩展的SOR信息。
  19. 根据权利要求14所述的方法,其中,所述在终端设备支持协商扩展的漫游导向SOR的能力的情况下,向所述终端设备发送第一扩展的SOR信息之前,所述方法还包括:
    接收所述终端设备上报的第一指示信息,所述第一指示信息用于指示所述终端设备是否支持协商扩展的SOR的能力。
  20. 根据权利要求19所述的方法,其中,所述方法还包括:
    在所述第一指示信息指示所述终端设备支持协商扩展的SOR的能力的 情况下,接收所述终端设备在注册到所述当前驻留的PLMN的过程中发送的第二扩展的SOR信息。
  21. 根据权利要求20所述的方法,其中,在所述向所述终端设备发送第一扩展的SOR信息之前,所述方法还包括:
    根据所述第二扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息中的至少一项,确定所述第一扩展的SOR信息。
  22. 根据权利要求21所述的方法,其中,所述第一扩展的SOR信息包括以下之一:
    所述第二扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的并集对应的信息;
    所述第二扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的交集对应的信息;
    所述第二扩展的SOR信息;
    所述网络侧设备对应的扩展的SOR信息。
  23. 根据权利要求19所述的方法,其中,所述方法还包括:
    在所述第一指示信息指示所述终端设备支持协商扩展的SOR的能力的情况下,接收所述终端设备在获知所述网络侧设备支持协商扩展的SOR的能力时,在触发的扩展的SOR信息更新的过程中发送的第三扩展的SOR信息。
  24. 根据权利要求23所述的方法,其中,在接收所述终端设备发送的所述第三扩展的SOR信息之前,所述方法还包括:
    向所述终端设备发送第二指示信息,所述第二指示信息用于指示所述网络侧设备是否支持协商扩展的SOR的能力。
  25. 根据权利要求23所述的方法,其中,在所述向所述终端设备发送第一扩展的SOR信息之前,所述方法还包括:
    根据所述第三扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息中的至少一项,确定所述第一扩展的SOR信息。
  26. 根据权利要求25所述的方法,其中,所述第一扩展的SOR信息包括以下之一:
    所述第三扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的并集对应的信息;
    所述第三扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的交集对应的信息;
    所述第三扩展的SOR信息;
    所述网络侧设备对应的扩展的SOR信息。
  27. 一种网络转移装置,其中,所述装置包括:
    接收模块,用于接收网络侧设备发送的第一扩展的漫游导向SOR信息;
    确定模块,用于在终端设备支持协商扩展的SOR的能力的情况下,根据所述第一扩展的SOR信息,确定正在进行的业务的优先级;
    处理模块,用于执行与所述正在进行的业务的优先级匹配的转移操作,所述转移操作为所述终端设备由当前驻留的公共陆地移动网络PLMN转移至目标PLMN的操作。
  28. 根据权利要求27所述的装置,其中,所述处理模块,具体用于:
    若所述正在进行的业务中包含第一优先级的业务,则在所述第一优先级的业务完成后,执行所述转移操作;其中,所述第一优先级高于预设优先级。
  29. 根据权利要求27所述的装置,其中,所述处理模块,具体用于:
    若所述正在进行的业务中未包含所述第一优先级的业务,则执行所述转移操作。
  30. 根据权利要求27所述的装置,其中,所述处理模块,具体用于:
    若所述正在进行的业务中未包含所述第一优先级的业务,则在预设定时器到期后,执行所述转移操作。
  31. 根据权利要求27至30中任一项所述的装置,其中,所述确定模块,具体用于:
    根据所述第一扩展的SOR信息中包含的目标对象,确定所述正在进行的业务的优先级;
    其中,所述目标对象包括以下至少一项:
    业务列表,所述业务列表中包含至少一个业务以及所述至少一个业务对应的优先级;
    网络参数列表,所述网络参数列表中包含至少一个业务以及所述至少一个业务对应的优先级。
  32. 根据权利要求31所述的装置,其中,所述网络参数列表中还包含以下中的至少一项:
    单个网络切片选择辅助信息S-NSSAI相关信息;
    数据网络名DNN相关信息;
    5G服务质量QoS标识符相关信息;
    协议数据单元PDU会话相关信息;
    互联网协议IP地址信息;
    包过滤信息。
  33. 根据权利要求27至30中任一项所述的装置,其中,还包括验证模块,所述验证模块用于在所述若终端设备支持协商扩展的SOR的能力,则根据所述第一扩展的SOR信息,确定正在进行的业务的优先级之前,执行以下操作之一:
    在所述终端设备当前驻留的PLMN为拜访PLMN的情况下,对所述第一扩展的SOR信息进行验证;
    在所述终端设备当前驻留的PLMN为归属PLMN的情况下,对所述第一扩展的SOR信息无需进行验证。
  34. 根据权利要求27所述的装置,其中,所述装置还包括:
    发送模块,用于在所述若终端设备支持协商扩展的SOR的能力,则根据所述第一扩展的SOR信息,确定正在进行的业务的优先级之前,向所述网络 侧设备上报第一指示信息,所述第一指示信息用于指示所述终端设备是否支持协商扩展的SOR的能力。
  35. 根据权利要求34所述的装置,其中,所述发送模块,还用于:
    在所述终端设备支持协商扩展的SOR的能力的情况下,在所述终端设备注册到所述当前驻留的PLMN的过程中,向所述网络侧设备发送第二扩展的SOR信息。
  36. 根据权利要求35所述的装置,其中,所述装置还包括:
    第一更新模块,用于将所述第二扩展的SOR信息替换为所述第一扩展的SOR信息。
  37. 根据权利要求34所述的装置,其中,所述发送模块,还用于:
    在所述终端设备和所述网络侧设备均支持协商扩展的SOR的能力的情况下,在触发的扩展的SOR信息更新的过程中,向所述网络侧设备发送第三扩展的SOR信息。
  38. 根据权利要求37所述的装置,其中,所述装置还包括:
    第二更新模块,用于在接收到所述网络侧设备响应所述扩展的SOR信息更新的过程发送的最新的扩展的SOR信息的情况下,将所述第三扩展的SOR信息替换为所述最新的扩展的SOR信息。
  39. 根据权利要求37所述的装置,其中,
    所述接收模块,还用于:所述在所述网络侧设备支持协商扩展的SOR的能力的情况下,在触发的扩展的SOR信息更新的过程中,向所述网络侧设备发送所述第二扩展的SOR信息之前,接收所述网络侧设备发送的第二指示信息,所述第二指示信息用于指示所述网络侧设备是否支持协商扩展的SOR的能力;
    所述处理模块,还用于:在所述第二指示信息指示所述网络侧设备支持协商扩展的SOR的能力的情况下,触发所述扩展的SOR信息更新的过程。
  40. 一种网络转移装置,其中,所述装置包括:
    发送模块,用于在终端设备支持协商扩展的漫游导向SOR的能力的情况下,向所述终端设备发送第一扩展的SOR信息;
    其中,所述第一扩展的SOR信息用于确定所述终端设备中正在进行的业务的优先级,所述正在进行的业务的优先级与所述终端设备待执行的转移操作匹配,所述转移操作为所述终端设备由当前驻留的公共陆地移动网络PLMN转移至目标PLMN的操作。
  41. 根据权利要求40所述的装置,其中,所述第一扩展的SOR信息中包含目标对象,所述目标对象用于确定所述终端设备中正在进行的业务的优先级;其中,所述目标对象包括以下至少一项:
    业务列表,所述业务列表中包含至少一个业务以及所述至少一个业务对应的优先级;
    网络参数列表,所述网络参数列表中包含至少一个业务以及所述至少一个业务对应的优先级。
  42. 根据权利要求41所述的装置,其中,所述网络参数列表中还包含以下中的至少一项:
    单个网络切片选择辅助信息S-NSSAI相关信息;
    数据网络名DNN相关信息;
    5G服务质量QoS标识符相关信息;
    协议数据单元PDU会话相关信息;
    互联网协议IP地址信息;
    包过滤信息。
  43. 根据权利要求40所述的装置,其中,在所述终端设备当前驻留的PLMN为拜访PLMN的情况下,所述第一扩展的SOR信息为经过加密处理的扩展的SOR信息。
  44. 根据权利要求40所述的装置,其中,在所述终端设备当前驻留的PLMN为归属PLMN的情况下,所述第一扩展的SOR信息为未经加密处理 的扩展的SOR信息。
  45. 根据权利要求41所述的装置,其中,所述装置还包括:
    接收模块,用于所述在终端设备支持协商扩展的漫游导向SOR的能力的情况下,向所述终端设备发送第一扩展的SOR信息之前,接收所述终端设备上报的第一指示信息,所述第一指示信息用于指示所述终端设备是否支持协商扩展的SOR的能力。
  46. 根据权利要求45所述的装置,其中,所述接收模块,还用于:
    在所述第一指示信息指示所述终端设备支持协商扩展的SOR的能力的情况下,接收所述终端设备在注册到所述当前驻留的PLMN的过程中发送的第二扩展的SOR信息。
  47. 根据权利要求46所述的装置,其中,所述装置还包括:
    第一确定模块,用于在所述向所述终端设备发送第一扩展的SOR信息之前,根据所述第二扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息中的至少一项,确定所述第一扩展的SOR信息。
  48. 根据权利要求47所述的装置,其中,所述第一扩展的SOR信息包括以下之一:
    所述第二扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的并集对应的信息;
    所述第二扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的交集对应的信息;
    所述第二扩展的SOR信息;
    所述网络侧设备对应的扩展的SOR信息。
  49. 根据权利要求45所述的装置,其中,所述接收模块,还用于:
    在所述第一指示信息指示所述终端设备支持协商扩展的SOR的能力的情况下,接收所述终端设备在获知所述网络侧设备支持协商扩展的SOR的能力时,在触发的扩展的SOR信息更新的过程中发送的第三扩展的SOR信息。
  50. 根据权利要求49所述的装置,其中,所述发送模块,还用于:
    在接收所述终端设备发送的所述第三扩展的SOR信息之前,向所述终端设备发送第二指示信息,所述第二指示信息用于指示所述网络侧设备是否支持协商扩展的SOR的能力。
  51. 根据权利要求49所述的装置,其中,所述装置还包括:
    第二确定模块,用于在所述向所述终端设备发送第一扩展的SOR信息之前,根据所述第三扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息中的至少一项,确定所述第一扩展的SOR信息。
  52. 根据权利要求51所述的装置,其中,所述第一扩展的SOR信息包括以下之一:
    所述第三扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的并集对应的信息;
    所述第三扩展的SOR信息和所述网络侧设备对应的扩展的SOR信息的交集对应的信息;
    所述第三扩展的SOR信息;
    所述网络侧设备对应的扩展的SOR信息。
  53. 一种终端设备,其中,包括:存储器、处理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,所述程序或指令被处理器执行时实现如权利要求1至13中任一项所述的方法的步骤。
  54. 一种网络侧设备,其中,包括:存储器、处理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14至26中任一项所述的方法的步骤。
  55. 一种可读存储介质,其中,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所述程序或指令被处理器执行时实现如权利要求1至13中任一项所述的方法的步骤,或者所述程序或指令被处理器执行时实现如权利要求14至26中任一项所述的方法的步骤。
  56. 一种计算机程序产品,其中,所述计算机程序产品包括处理器、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13中任一项所述的方法的步骤,或者所述程序或指令被所述处理器执行时,实现如权利要求14至26中任一项所述的方法的步骤。
  57. 一种芯片,其中,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终端设备或网络侧设备程序或指令,实现如权利要求1至13中任一项所述的方法的步骤,或者所述处理器用于运行终端设备或网络侧设备程序或指令,实现如权利要求14至26中任一项所述的方法的步骤。
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