WO2023077526A1 - 接入模式切换方法及装置、通信设备及存储介质 - Google Patents

接入模式切换方法及装置、通信设备及存储介质 Download PDF

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Publication number
WO2023077526A1
WO2023077526A1 PCT/CN2021/129396 CN2021129396W WO2023077526A1 WO 2023077526 A1 WO2023077526 A1 WO 2023077526A1 CN 2021129396 W CN2021129396 W CN 2021129396W WO 2023077526 A1 WO2023077526 A1 WO 2023077526A1
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Prior art keywords
network
access mode
mode switching
snpn
switching information
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PCT/CN2021/129396
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English (en)
French (fr)
Inventor
刘建宁
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2021/129396 priority Critical patent/WO2023077526A1/zh
Priority to CN202180003821.9A priority patent/CN116420383A/zh
Publication of WO2023077526A1 publication Critical patent/WO2023077526A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Definitions

  • the present disclosure relates to the technical field of wireless communication but is not limited to the technical field of wireless communication, and in particular relates to an access mode switching method and device, a communication device, and a storage medium.
  • the public network or public land mobile network can provide common data, voice and other services with wide coverage. In this way, the user can reasonably select a network according to needs to obtain corresponding services.
  • Embodiments of the present disclosure provide an access mode switching method and device, a communication device, and a storage medium.
  • the first aspect of the embodiments of the present disclosure provides an access mode switching method, wherein, performed by a user equipment (User Equipment, UE), the method includes:
  • the network to be accessed is switched between switching from the SNPN to the PLMN.
  • the second aspect of the embodiments of the present disclosure provides an information processing method, which is executed by a network element, including:
  • the access mode switching information is used to instruct the UE to switch the accessed network between the private network SNPN and the public land mobile network PLMN.
  • a third aspect of an embodiment of the present disclosure provides an access mode switching device, wherein the device includes:
  • the switching module is configured to switch the accessed network between the private network SNPN and the public land mobile network PLMN when the access mode switching information is acquired.
  • the fourth aspect of the embodiments of the present disclosure provides an information processing device, which includes:
  • the sending module is configured to send access mode switching information to the UE, wherein the access mode switching information is used to instruct the UE to switch the access network between the private network SNPN and the public land mobile network PLMN.
  • the fifth aspect of the embodiments of the present disclosure provides a communication device, including a processor, a transceiver, a memory, and an executable program stored on the memory and capable of being run by the processor, wherein the processor runs the executable
  • the program executes any method as provided in the aforementioned first aspect or second aspect.
  • the sixth aspect of the embodiments of the present disclosure provides a computer storage medium, the computer storage medium stores an executable program; after the executable program is executed by a processor, any of the above-mentioned first or second aspects can be realized. method.
  • the UE will obtain the access mode switching information, and when obtaining the access mode switching information, it will automatically switch between the SNPN and the PLMN, instead of limiting Based on the current access mode of the UE, only the current access mode is selected to access the SNPN or PLMN, etc., thereby reducing the leaving correspondence caused by the UE being limited to the current access mode and only able to access the SNPN or PLMN in the current access mode.
  • Fig. 1 is a schematic structural diagram of a wireless communication system according to an exemplary embodiment
  • Fig. 2 is a schematic flowchart of a method for switching access modes according to an exemplary embodiment
  • Fig. 3 is a schematic flowchart of an access mode switching method according to an exemplary embodiment
  • Fig. 4A is a schematic flowchart of an access mode switching method according to an exemplary embodiment
  • Fig. 4B is a schematic flowchart of a method for switching access modes according to an exemplary embodiment
  • Fig. 5 is a schematic structural diagram of an access mode switching device according to an exemplary embodiment
  • Fig. 6 is a schematic structural diagram of an access mode switching device according to an exemplary embodiment
  • Fig. 7 is a schematic structural diagram of an access mode switching device according to an exemplary embodiment
  • Fig. 8 is a schematic structural diagram of a UE according to an exemplary embodiment
  • Fig. 9 is a schematic structural diagram of a communication device according to an exemplary embodiment.
  • first, second, and third may use terms such as first, second, and third to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the embodiments of the present disclosure, first information may also be called second information, and similarly, second information may also be called first information. Depending on the context, the word “if” as used herein may be interpreted as “at” or “when” or "in response to a determination.”
  • FIG. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
  • the wireless communication system is a communication system based on cellular mobile communication technology, and the wireless communication system may include: several UEs 11 and several access devices 12 .
  • UE11 may be a device that provides voice and/or data connectivity to a user.
  • UE11 can communicate with one or more core networks via a radio access network (Radio Access Network, RAN), and UE11 can be an Internet of Things UE, such as a sensor device, a mobile phone (or called a "cellular" phone) and a device with an Internet of Things
  • RAN Radio Access Network
  • UE11 can be an Internet of Things UE, such as a sensor device, a mobile phone (or called a "cellular" phone) and a device with an Internet of Things
  • the UE's computer for example, may be a fixed, portable, pocket, hand-held, built-in or vehicle-mounted device.
  • UE11 may also be a device of an unmanned aerial vehicle.
  • UE11 may also be a vehicle-mounted device, for example, it may be a trip computer with a wireless communication function, or a wireless communication device connected externally to the trip computer.
  • the UE11 may also be a roadside device, for example, it may be a street lamp, a signal lamp, or other roadside devices with a wireless communication function.
  • the access device 12 may be a network side device in a wireless communication system.
  • the wireless communication system may be a fourth generation mobile communication technology (the 4th generation mobile communication, 4G) system, also known as a Long Term Evolution (LTE) system; or, the wireless communication system may also be a 5G system, Also known as new radio (NR) system or 5G NR system.
  • the wireless communication system may also be a next-generation system of the 5G system.
  • the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network, New Generation Radio Access Network).
  • the MTC system the MTC system.
  • the access device 12 may be an evolved access device (eNB) adopted in a 4G system.
  • the access device 12 may also be an access device (gNB) adopting a centralized and distributed architecture in the 5G system.
  • eNB evolved access device
  • gNB access device
  • the access device 12 adopts a centralized distributed architecture it usually includes a centralized unit (central unit, CU) and at least two distributed units (distributed unit, DU).
  • the centralized unit is provided with a packet data convergence protocol (Packet Data Convergence Protocol, PDCP) layer, radio link layer control protocol (Radio Link Control, RLC) layer, media access control (Media Access Control, MAC) layer protocol stack;
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control
  • MAC media access control
  • a physical (Physical, PHY) layer protocol stack is set in the unit, and the embodiment of the present disclosure does not limit the specific implementation manner of the access device 12 .
  • a wireless connection may be established between the access device 12 and the UE 11 through a wireless air interface.
  • the wireless air interface is a wireless air interface based on the fourth-generation mobile communication network technology (4G) standard; or, the wireless air interface is a wireless air interface based on the fifth-generation mobile communication network technology (5G) standard, such as
  • the wireless air interface is a new air interface; alternatively, the wireless air interface may also be a wireless air interface based on a technical standard of a next-generation mobile communication network based on 5G.
  • an E2E (End to End, end-to-end) connection can also be established between UE11.
  • V2V vehicle to vehicle, vehicle-to-vehicle
  • V2I vehicle to Infrastructure, vehicle-to-roadside equipment
  • V2P vehicle to pedestrian, vehicle-to-person communication in vehicle to everything (V2X) communication Wait for the scene.
  • the above wireless communication system may further include a network management device 13 .
  • the network management device 13 may be a core network device in the wireless communication system, for example, the network management device 13 may be a mobility management entity (Mobility Management Entity, MME).
  • MME Mobility Management Entity
  • the network management device can also be other core network devices, such as Serving GateWay (SGW), Public Data Network Gateway (Public Data Network GateWay, PGW), policy and charging rule functional unit (Policy and Charging Rules Function, PCRF) or Home Subscriber Server (Home Subscriber Server, HSS), etc.
  • SGW Serving GateWay
  • PGW Public Data Network Gateway
  • PCRF Policy and Charging Rules Function
  • HSS Home Subscriber Server
  • an embodiment of the present disclosure provides an access mode switching method, which is performed by a UE, and the method includes:
  • the UE can be any type of UE, for example, a mobile phone, a tablet computer, a wearable device, or a vehicle-mounted terminal, or a smart home device, a smart office device, or a smart toy.
  • the access mode switching information may include at least one of the following:
  • the switching instruction indicates the switching of the access mode; in this case, after the UE obtains the switching instruction, it directly switches the switching mode currently used by the UE to another switching mode;
  • the handover instruction and the network identifier of the target network after switching At this time, after receiving the access switching mode information, the UE will determine the target network to be accessed after switching according to the network identifier of the target network.
  • the embodiments of the present disclosure provide a mechanism that allows the UE to freely switch between the SNPN and the PLMN. In this way, when the UE leaves the coverage of the SNPN, it can switch to the PLMN by switching the access mode, or, When the UE enters the SNPN from the PLMN, it can switch to the SNPN that can provide higher quality of service through the switching of the access mode, thereby improving the communication service quality of the UE and reducing the poor network signal quality or no network coverage when the UE leaves a specific area. question.
  • the S110 may include:
  • the network accessed by the UE is the SNPN, and the network accessed by the UE is switched from the SNPN to the PLMN;
  • the network accessed by the UE is the PLMN, and the network accessed by the UE is switched from the PLMN to the SNPN.
  • the access network is switched from the SNPN to the PLMN. If the UE is currently accessing the PLMN, when the UE obtains the access mode switching information, the access network is changed from the PLMN to the SNPN.
  • the method also includes:
  • the acquisition of the access mode switching information may be received by the UE from other devices, or may be automatically generated by the UE. In short, there are many ways for the UE to obtain the access mode switching information, which are not limited to the above examples.
  • the S100 may include:
  • S100A Receive the access mode switching information sent by the network accessed by the UE;
  • S100B Generate access mode switching information when it is detected that the UE performs a predetermined operation or receives a switching instruction.
  • the access mode switching information may come from the network side, or may be automatically generated by the UE.
  • the network accessed by the UE is a PLMN, and the access mode switching information may come from the PLMN.
  • the access mode switching information may come from the SNPN.
  • the access mode switching information may be used to instruct the UE to switch the current access mode, thereby switching the network the UE is currently accessing.
  • one or more network elements of the core network on the network side may send access mode switching information to the UE.
  • the access mode switching information sent by the access management function (Access Management Function, AMF) of the core network or the AF or the service server to the UE.
  • AMF Access Management Function
  • the UE when the UE itself wants to switch the network to be accessed or detects a need to switch the access network, it may also generate access mode switching information, so that the UE performs network access switching.
  • the S100A includes: receiving a roaming control (Steering of Roaming, SoR) message including the access mode switching information sent by the network accessed by the UE.
  • a roaming control Step of Roaming, SoR
  • the SoR message is originally used to carry the roaming network list of the UE, and the access mode switching information is sent through the SoR message, so that it is not necessary to introduce a new message to specifically transmit the SoR message between the UE and the network, and in the following
  • the SoR that sends the roaming network list sends the access mode switching information, which is equivalent to performing in a scenario where the UE has a relatively high probability of switching between accessing networks.
  • the method also includes:
  • the target network is the PLMN or the SNPN.
  • the received network information may include a network identifier, which is used to indicate the PLMN or SNPIN of the network that the UE accesses after handover. In this way, the UE can also determine the network to be accessed after the handover based on the network information sent by the network side.
  • generating access mode switching information includes at least one of the following:
  • the network accessed by the UE is the PLMN, detecting the startup operation of the application program APP supported by the SNPN, and generating the access mode switching information;
  • the access mode switching information is generated
  • the access mode switching information is generated.
  • the UE receives a switching instruction on the UI interface.
  • the switching instruction can be any instruction input by the user, for example, an instruction acting on a physical button, a touch instruction acting on a virtual control displayed on the touch screen, a voice instruction or an air gesture instruction wait.
  • the UI of the UE can detect any switching instruction input by the user, and when the instruction is detected, it will generate access mode switching information.
  • the access mode switching information can be generated by the UE's application layer or the UE's system layer. .
  • the access mode switching information can be generated.
  • the system layer of the UE when the system layer of the UE monitors that the SNPN in the application layer supports the opening, closing or exiting operation of the APP, it may determine whether to generate access mode switching information in combination with the network currently accessed by the UE and the SNPN that the APP needs to use.
  • the UE there are many ways for the UE to generate the access mode switching information, and the specific implementation is not limited to any one of the above.
  • the method further includes: the UE detects a change in network coverage around the UE, or detects a change in signal strength of a network around the UE, and generates the access mode switching information.
  • the UE may generate access mode switching information, so that the UE can access the SNPN in time.
  • the UE may generate access handover information so that the UE can switch to the PLMN and at least obtain wireless communication services.
  • the UE when the UE detects that the signal quality of the SNPN is significantly degraded, so that the quality of service provided by the SNPN is lower than that of the PLMN, the UE can generate access mode switching information to trigger the UE to switch the network from the SNPN to the PLMN .
  • the UE may generate access mode switching information to trigger the UE to switch the access network from the PLMN to the SNPN.
  • the UE there are many ways for the UE to generate the access mode switching information, and the specific implementation is not limited to the above one.
  • the SNPN in the application layer of the UE supports APP startup, shutdown, or exit operations, etc., it can be used to make the UE generate an access mode switching information, so that the network that the UE accesses can be controlled between the SNPN and the PLMN according to the access mode switching information. switch freely.
  • an embodiment of the present disclosure provides an information processing method, executed by a network element, including:
  • S210 Send access mode switching information to the UE, where the access mode switching information is used to instruct the UE to switch the accessed network between the private network SNPN and the public land mobile network PLMN.
  • the network element includes but is not limited to: AMF or Access Function (Access Function, AF) or User Data Management (User Data Management, UDM), etc.
  • AMF Access Function
  • AF Access Function
  • UDM User Data Management
  • the switching of the UE's access mode can be controlled, so that the UE can switch between the SNPN and the PLMN. In this way, it is possible to make the UE not limited to the current access mode and only the access mode, but only fixed or single access to the PLMN or SNPN.
  • the S210 may include:
  • the UE's subscription data can come from UDM.
  • the AMF needs to be able to send a subscription data query request to the UDM, receive the subscription data or other query results returned by the UDM, and send access mode switching information to the UE.
  • the S210 may include: sending an SoR message including the access mode switching information to the UE.
  • the access mode switching information is sent to the UE through the SoR message, so that the UE is not sent with an additional dedicated message, so it has the characteristics of small message signaling.
  • SNPN access mode Access Mode, AM
  • non-SNPN access mode non-SNPN access mode
  • the UE When the UE receives a request or an identifier triggered by access mode switching, it performs mode switching so as to switch between PLMN and SNPN.
  • the request or identification triggered by the access mode switching is one type of the aforementioned access mode switching information.
  • the following provides a network access switching mode based on network control, which may include:
  • the UE sets the SNPN AM mode and successfully registers to the SNPN;
  • the UDM of the SNPN determines to update the network selection information of the UE, where the network selection information may include an access mode switch indication of the UE switching network selection mode, and corresponding PLMN information to be selected.
  • the UDM of the SNPN is sent to the UE through the identification of the switched network selection mode and the network information of the PLMN in the SoR message.
  • the UE When the UE receives the SoR message, it performs security verification and/or integrity verification, and updates the local network selection configuration information after passing the security and integrity verification.
  • the UE reselects the network according to the SoR message, and when it detects the access mode switch indication (Access mode switch indication) information, it switches the SPN AM mode of the UE to the SoR message of the Non-SNPN AM.
  • the access mode switch indication Access mode switch indication
  • the UE selects the corresponding PLMN according to the Non-SNPN AM mode.
  • the UE sets the Non-SNPN AM mode and successfully registers in the PLMN.
  • the UDM of the PLMN determines to update the network selection information of the UE.
  • the network selection information includes the access mode switch indication of the UE switching network selection mode, and the corresponding requirements. Selected SNPN information.
  • the PLMN UDM sends the identification and SNPN information of switching the network selection mode to the UE side through the SoR message.
  • the UE When the UE receives the SoR message, it performs security verification and integrity verification, and updates it to the local network selection configuration information
  • the UE re-selects the network according to the SoR message, and when it detects the access mode switch indication (Access mode switch indication), it switches the Non-SNPN AM mode where the UE is located to the SNPN AM mode.
  • the access mode switch indication Access mode switch indication
  • the UE selects the corresponding SNPN according to the SNPN AM mode.
  • the UE sets the SNPN AM mode and successfully registers to the SNPN;
  • the UE receives a mode switching instruction from the application layer, such as manually triggering the mode change by the user, or selecting an app supported by the SNPN to trigger.
  • the UE switches the SNPN AM mode to the Non-SNPN AM mode according to the mode switching instruction of the upper layer;
  • the UE When the UE detects the change of the access mode, it selects the network according to the new Non-SNPN AM network selection mode, and selects the corresponding PLMN.
  • the UE sets the Non-SNPN AM mode and successfully registers to the PLMN.
  • the UE receives a mode switching instruction from the application layer, such as the user manually triggers the mode change, or selects an app supported by the PLMN to trigger.
  • the UE switches the Non-SNPN AM mode to the SNPN AM mode according to the mode switching command of the upper layer
  • the UE When the UE detects that the access mode has changed, it selects the network according to the new SNPN AM network selection mode, and selects the corresponding SNPN.
  • an embodiment of the present disclosure provides an access mode switching device, wherein the device includes:
  • the switching module 110 is configured to switch the accessed network from the SNPN to the PLMN when the access mode switching information is acquired.
  • the access mode switching device may be included in the UE.
  • the switching module 110 may be a program module; after the program module is executed by the processor, it can switch between the SNPN and the PLMN when access mode switching information is acquired.
  • the switching module 110 may be a combination of hardware and software, which includes but is not limited to a programmable array; the programmable array includes but is not limited to: a field programmable array and/or a complex programmable programming array.
  • the switching module 110 may also be a pure hardware module; the pure hardware module includes but not limited to: an application specific integrated circuit.
  • the switching module 110 is configured to switch the network accessed by the UE from the SNPN when the access mode switching information is acquired to the SNPN switching to the PLMN; or, when the access mode switching information is obtained, the network accessed by the UE is the PLMN, and the network accessed by the UE is switched from the PLMN to the SNPN.
  • the device also includes:
  • a receiving module configured to receive the access mode switching information sent by the network accessed by the UE
  • a generating module configured to generate access mode switching information when detecting that the UE performs a predetermined operation or receives a switching instruction.
  • the receiving module is configured to receive a roaming control SoR message including the access mode switching information sent by the network accessed by the UE.
  • the receiving module is further configured to receive network information of a target network to be accessed sent by the network accessed by the UE, wherein the target network is the PLMN or the SNPN.
  • the generating module is configured to perform at least one of the following:
  • the UE When detecting a switching instruction acting on the user interface UI of the UE, the UE generates the access mode switching information
  • the start operation of the application program APP supported by the SNPN is detected, and the UE generates the access mode switching information;
  • the network accessed by the UE is the SNPN
  • the UE When the network accessed by the UE is the SNPN, it is detected that the SNPN supports an APP exit operation, and the UE generates the access mode switching information.
  • an embodiment of the present disclosure provides an information processing device, which includes:
  • the sending module 210 is configured to send access mode switching information to the UE, wherein the access mode switching information is used to instruct the UE to switch the access network between the private network SNPN and the public land mobile network PLMN .
  • the sending module 210 may be a program module; after the program module is executed by the processor, it can send the access mode switching information to the UE.
  • the sending module 210 may be a combination of hardware and software, and the combination of hardware and software includes but is not limited to a programmable array; the programmable array includes but is not limited to: a field programmable array and/or a complex programmable programming array.
  • the sending module 210 may also be a pure hardware module; the pure hardware module includes but is not limited to: an application specific integrated circuit.
  • the sending module 210 is configured to send access mode switching information to the UE according to the subscription data of the UE.
  • the sending module 210 is configured to send an SoR message including the access mode switching information to the UE.
  • An embodiment of the present disclosure provides a communication device, including:
  • memory for storing processor-executable instructions
  • the processor is configured to execute the terminal control method and/or the information processing method provided by any of the foregoing technical solutions.
  • the processor may include various types of storage media, which are non-transitory computer storage media, and can continue to memorize and store information thereon after the communication device is powered off.
  • the communication device includes: an access device or a UE or a core network device.
  • the processor can be connected to the memory through a bus, etc., for reading the executable program stored on the memory, for example, at least one of the methods shown in Figure 2, Figure 3 to, Figure 4A, Figure 4B to Figure 5 one.
  • Fig. 8 is a block diagram of a UE 800 according to an exemplary embodiment.
  • UE 800 may be a mobile phone, computer, digital broadcast user equipment, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, etc.
  • UE 800 may include one or more of the following components: processing component 802, memory 804, power supply component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816 .
  • Processing component 802 generally controls the overall operations of UE 800, such as those associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the above method.
  • processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components.
  • processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802 .
  • the memory 804 is configured to store various types of data to support operations at the UE 800 . Examples of such data include instructions for any application or method operating on UE800, contact data, phonebook data, messages, pictures, videos, etc.
  • the memory 804 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • the power supply component 806 provides power to various components of the UE 800 .
  • Power components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for UE 800 .
  • the multimedia component 808 includes a screen providing an output interface between the UE 800 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or swipe action, but also detect duration and pressure associated with the touch or swipe action.
  • the multimedia component 808 includes a front camera and/or a rear camera. When the UE800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.
  • the audio component 810 is configured to output and/or input audio signals.
  • the audio component 810 includes a microphone (MIC), which is configured to receive an external audio signal when the UE 800 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode. Received audio signals may be further stored in memory 804 or sent via communication component 816 .
  • the audio component 810 also includes a speaker for outputting audio signals.
  • the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.
  • Sensor component 814 includes one or more sensors for providing various aspects of status assessment for UE 800 .
  • the sensor component 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and the keypad of the UE800, the sensor component 814 can also detect the position change of the UE800 or a component of the UE800, and the user and Presence or absence of UE800 contact, UE800 orientation or acceleration/deceleration and temperature change of UE800.
  • Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 814 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
  • Communication component 816 is configured to facilitate wired or wireless communications between UE 800 and other devices.
  • UE800 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or their combination.
  • the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 816 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID Radio Frequency Identification
  • IrDA Infrared Data Association
  • UWB Ultra Wide Band
  • Bluetooth Bluetooth
  • UE 800 may be powered by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gates Arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic implementations for performing the methods described above.
  • ASICs Application Specific Integrated Circuits
  • DSPs Digital Signal Processors
  • DSPDs Digital Signal Processing Devices
  • PLDs Programmable Logic Devices
  • FPGAs Field Programmable Gates Arrays
  • controllers microcontrollers, microprocessors or other electronic implementations for performing the methods described above.
  • non-transitory computer-readable storage medium including instructions, such as the memory 804 including instructions, which can be executed by the processor 820 of the UE 800 to complete the above method.
  • the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • an embodiment of the present disclosure shows a structure of a communication device.
  • the communication device 900 may be provided as a network side device.
  • the communication device may be the aforementioned network element.
  • communication device 900 includes processing component 922 , which further includes one or more processors, and a memory resource represented by memory 932 for storing instructions executable by processing component 922 , such as application programs.
  • the application program stored in memory 932 may include one or more modules each corresponding to a set of instructions.
  • the processing component 922 is configured to execute instructions to perform any of the aforementioned methods applied to the access device, for example, the methods shown in FIGS. 2 , 3 to 4A, 4B to 5 .
  • the communication device 900 may also include a power supply component 926 configured to perform power management of the communication device 900, a wired or wireless network interface 950 configured to connect the communication device 900 to a network, and an input output (I/O) interface 958 .
  • the communication device 900 can operate based on an operating system stored in the memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.

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Abstract

本公开实施例提供一种接入模式切换方法及装置、通信设备及存储介质。所述接入模式切换方法包括：当获取到接入模式切换信息时，在SNPN切换到PLMN之间切换接入的网络。

Description

接入模式切换方法及装置、通信设备及存储介质 技术领域
本公开涉及无线通信技术领域但不限于无线通信技术领域，尤其涉及一种接入模式切换方法及装置、通信设备及存储介质。
背景技术
垂直行业(私网)成为5G商用的重要部署场景，比如音乐会场所(可以视为一个私网或称分独立组网非公共网络(Stand-alone Non-Public Network，SNPN)可以通过私网提供更专业更高质量的音乐/视频业务。
而公网或称公共陆地移动网络(Public Land Mobile Network，PLMN)可以利用覆盖广提供普通的数据、语音等业务。这样用户可以根据需要合理的选择网络来获取相应的业务。
发明内容
本公开实施例提供一种接入模式切换方法及装置、通信设备及存储介质。
本公开实施例第一方面提供一种接入模式切换方法，其中，由用户设备(User Equipment，UE)执行，所述方法包括：
当获取到接入模式切换信息时，在SNPN切换到PLMN之间切换接入的网络。
本公开实施例第二方面提供一种信息处理方法，其中，由网元执行，包括：
向UE发送接入模式切换信息，其中，所述接入模式切换信息，用于指示所述UE在私有网络SNPN切换到公共陆地移动网络PLMN之间切换接入的网络。
本公开实施例第三方面提供一种接入模式切换装置，其中，所述装置包括：
切换模块，被配置为当获取到接入模式切换信息时，在私有网络SNPN切换到公共陆地移动网络PLMN之间切换接入的网络。
本公开实施例第四方面提供一种信息处理装置，其中，包括：
发送模块，被配置为向UE发送接入模式切换信息，其中，所述接入模式切换信息，用于指示所述UE在私有网络SNPN切换到公共陆地移动网络PLMN之间切换接入的网络。
本公开实施例第五方面提供一种通信设备，包括处理器、收发器、存储器及存储在存储器上并能够有所述处理器运行的可执行程序，其中，所述处理器运行所述可执行程序时执行如前述第一方面或第二方面提供的任意方法。
本公开实施例第六方面提供一种计算机存储介质，所述计算机存储介质存储有可执行程序；所 述可执行程序被处理器执行后，能够实现前述的第一方面或第二方面提供的任意方法。
本公开实施例提供的技术方案，在本公开实施例中，UE会获取接入模式切换信息，在获取到接入模式切换信息时，就会自动在SNPN和PLMN之间进行切换，而不是局限于UE当前的接入模式，仅仅选择当前接入模式选择接入到SNPN或者PLMN等，从而减少了UE局限于当前接入模式仅仅能够当前接入模式所接入的SNPN或者PLMN导致的离开对应网络时的无网络信号覆盖或者网络信号质量差的现象。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开实施例。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本发明实施例，并与说明书一起用于解释本发明实施例的原理。
图1是根据一示例性实施例示出的一种无线通信系统的结构示意图；
图2是根据一示例性实施例示出的一种接入模式切换方法的流程示意图；
图3是根据一示例性实施例示出的一种接入模式切换方法的流程示意图；
图4A是根据一示例性实施例示出的一种接入模式切换方法的流程示意图；
图4B是根据一示例性实施例示出的一种接入模式切换方法的流程示意图；
图5是根据一示例性实施例示出的一种接入模式切换装置的结构示意图；
图6是根据一示例性实施例示出的一种接入模式切换装置的结构示意图；
图7是根据一示例性实施例示出的一种接入模式切换装置的结构示意图；
图8是根据一示例性实施例示出的一种UE的结构示意图；
图9是根据一示例性实施例示出的一种通信设备的结构示意图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明实施例相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本发明实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”、“”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信 息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
请参考图1，其示出了本公开实施例提供的一种无线通信系统的结构示意图。如图1所示，无线通信系统是基于蜂窝移动通信技术的通信系统，该无线通信系统可以包括：若干个UE11以及若干个接入设备12。
其中，UE11可以是指向用户提供语音和/或数据连通性的设备。UE11可以经无线接入网(Radio Access Network，RAN)与一个或多个核心网进行通信，UE11可以是物联网UE，如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网UE的计算机，例如，可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如，站(Station，STA)、订户单元(subscriber unit)、订户站(subscriber station)、移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程UE(remote terminal)、接入UE(access terminal)、用户装置(user terminal)、用户代理(user agent)、用户设备(user device)、或用户UE(user equipment，UE)。或者，UE11也可以是无人飞行器的设备。或者，UE11也可以是车载设备，比如，可以是具有无线通信功能的行车电脑，或者是外接行车电脑的无线通信设备。或者，UE11也可以是路边设备，比如，可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
接入设备12可以是无线通信系统中的网络侧设备。其中，该无线通信系统可以是第四代移动通信技术(the 4th generation mobile communication，4G)系统，又称长期演进(Long Term Evolution，LTE)系统；或者，该无线通信系统也可以是5G系统，又称新空口(new radio，NR)系统或5G NR系统。或者，该无线通信系统也可以是5G系统的再下一代系统。其中，5G系统中的接入网可以称为NG-RAN(New Generation-Radio Access Network，新一代无线接入网)。或者，MTC系统。
其中，接入设备12可以是4G系统中采用的演进型接入设备(eNB)。或者，接入设备12也可以是5G系统中采用集中分布式架构的接入设备(gNB)。当接入设备12采用集中分布式架构时，通常包括集中单元(central unit，CU)和至少两个分布单元(distributed unit，DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol，PDCP)层、无线链路层控制协议(Radio Link Control，RLC)层、媒体访问控制(Media Access Control，MAC)层的协议栈；分布单元中设置有物理(Physical，PHY)层协议栈，本公开实施例对接入设备12的具体实现方式不加以限定。
接入设备12和UE11之间可以通过无线空口建立无线连接。在不同的实施方式中，该无线空口是基于第四代移动通信网络技术(4G)标准的无线空口；或者，该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口，比如该无线空口是新空口；或者，该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。
在一些实施例中，UE11之间还可以建立E2E(End to End，端到端)连接。比如车联网通信(vehicle to everything，V2X)中的V2V(vehicle to vehicle，车对车)通信、V2I(vehicle to Infrastructure，车 对路边设备)通信和V2P(vehicle to pedestrian，车对人)通信等场景。
在一些实施例中，上述无线通信系统还可以包含网络管理设备13。
若干个接入设备12分别与网络管理设备13相连。其中，网络管理设备13可以是无线通信系统中的核心网设备，比如，该网络管理设备13可以是演进的数据分组核心网(Evolved Packet Core，EPC)中的移动性管理实体(Mobility Management Entity，MME)。或者，该网络管理设备也可以是其它的核心网设备，比如服务网关(Serving GateWay，SGW)、公用数据网网关(Public Data Network GateWay，PGW)、策略与计费规则功能单元(Policy and Charging Rules Function，PCRF)或者归属签约用户服务器(Home Subscriber Server，HSS)等。对于网络管理设备13的实现形态，本公开实施例不做限定。
如图2所示，本公开实施例提供一种接入模式切换方法，其中，由UE执行，所述方法包括：
S110：当获取到接入模式切换信息时，在SNPN切换到PLMN之间切换接入的网络。
该UE可为任意类型的UE，例如，手机、平板电脑、可穿戴式设备等人载终端，也可以是车载终端，还可以是智能家居设备、智能办公设备或者智能玩具等。
所述接入模式切换信息可包括以下至少之一：
切换指令，指示接入模式的切换；在这种情况下，UE获取到切换指令之后，直接将UE当前使用的切换模式切换为其他切换模式；
切换指令以及切换后的目标网络的网络标识，此时，UE接收到接入切换模式信息之后，将根据目标网络的网络标识确定出切换后接入的目标网络。
当然以上仅仅是对接入模式切换信息的举例，具体实现时不局限于该举例。
在本公开实施例中，UE获取到接入模式切换信息时，UE将自己接入的网络在SNPN和PLMN之间进行切换。故本公开实施例提供了一种允许UE自由在SNPN和PLMN之间切换的机制，如此，UE在离开SNPN的覆盖范围时，可以通过接入模式的切换，切换到接入到PLMN，或者，UE从PLMN进入到SNPN时，可以通过接入模式的切换，切换到可以提供更高服务质量的SNPN，从而提升UE的通信服务质量，减少UE离开特定区域时网络信号质量差或者无网络覆盖等问题。
在一些实施例中，所述S110可包括：
当获取到所述接入模式切换信息时所述UE接入的网络为所述SNPN，将所述UE接入的网络从所述SNPN切换为所述PLMN；
或者，
当获取到所述接入模式切换信息时所述UE接入的网络为所述PLMN，将所述UE接入的网络从所述PLMN切换为所述SNPN。
在一个实施例中，若UE当前接入到SNPN，则UE获取到接入模式切换信息时，接入网络从SNPN切换到PLMN。若UE当前接入的PLMN，则UE在获取到接入模式切换信息时，接入网络从PLMN更换为SNPN。
如图3所示，所述方法还包括：
S100：获取接入模式切换信息。
该接入模式切换信息的获取，可以是UE从其他设备接收的，也可以是UE自动生成的，总之UE获取接入模式切换信息的方式很多种，具体不局限于上述举例。
示例性地，如图4A或者4B所示，所述S100可包括：
S100A：接收所述UE接入的网络发送的所述接入模式切换信息；
和/或
S100B：在检测到所述UE执行预定操作或接收到切换指令时，生成接入模式切换信息。
接入模式切换信息可以是来自网络侧，也可以是UE自动生成的。例如，UE接入的网络为PLMN，则该接入模式切换信息可来自PLMN。再例如，UE接入的网络为SNPN，则该接入模式切换信息可来自SNPN。若网络侧期望UE能够切换接入的网络时，可以通过接入模式切换信息指示UE切换当前的接入模式，从而切换UE当前接入的网络。例如，网络侧的核心网的一个或多个网元可向UE发送接入模式切换信息。例如，核心网的接入管理功能(Access Management Function，AMF)或者AF或者业务服务器等向UE发送的接入模式切换信息。
另外，UE自身想要切换接入的网络或者检测到接入网络的切换需求时，也可以通过接入模式切换信息的生成，从而使得UE执行接入网络的切换。
在一些实施例中，所述S100A包括：接收所述UE接入的网络发送的包含有所述接入模式切换信息的漫游控制(Steering of Roaming，SoR)消息。
SoR消息原本是用于携带UE的漫游网列表的，通过该SoR消息下发所述接入模式切换信息，可以不引入新的消息来专门进行UE和网络之间的SoR消息的传输，且在下发漫游网络表的SoR发送所述接入模式切换信息，如此相当于在UE有比较高的概率在进行接入的网络切换的场景下进行的。
在一些实施例中，所述方法还包括：
接收所述UE接入的网络发送的待接入目标网络的网络信息，其中，所述目标网络为所述PLMN或者所述SNPN。
接收的网络信息可包括网络标识，用于指示UE切换后接入的网络时PLMN或者SNPIN。如此UE还可以具体根据网络侧发送的网络信息，确定出切换后接入的网络。
在一些实施例中，所述在检测到所述UE执行预定操作或接收到切换指令时，生成接入模式切换信息，包括以下至少之一：
在检测到作用于所述UE的用户界面UI的切换指令时，生成所述接入模式切换信息；
在所述UE接入的网络为所述PLMN时，检测到所述SNPN支持的应用程序APP的启动操作，生成所述接入模式切换信息；
在所述UE接入的网络为所述SNPN时，检测到所述SNPN支持APP的关闭操作，生成所述接入模式切换信息；
在所述UE接入的网络为所述SNPN时，检测到所述SNPN支持APP的退出操作，生成所述接 入模式切换信息。
UE在UI界面接收到切换指令，该切换指令可用户输入的任意指令，例如，作用于实体按键的指令，作用于触控屏上显示的虚拟控件的触控指令，语音指令或者隔空手势指令等。
总之，UE的UI可以检测到用户输入的任意切换指令，检测到指令时会生成接入模式切换信息，该接入模式切换信息可以是UE的应用层生成的，也可以UE的系统层生成的。
例如，UE的应用层需要应用SNPN的APP自身开启、关闭或者退出时，若检测到UE当前接入的网络的PLMN，则可以生成接入模式切换信息。
再例如，UE的系统层监控到应用层有所述SNPN支持APP的开启、关闭或者退出操作时，可结合UE当前接入的网络以及APP所需使用的SNPN确定是否生成接入模式切换信息。
总之，UE生成接入模式切换信息的方式有很多种，具体实现时不局限于上述任意一种。
在一些实施例中，所述方法还包括：所述UE检测到UE周围网络覆盖情况发生变化，或者检测到UE周围网络信号强度发生变化，生成所述接入模式切换信息。
例如，当UE检测到从无SNPN的区域进入到有SNPN覆盖的区域时，UE可以生成接入模式切换信息，以使得UE可以及时的接入SNPN。再例如，当UE检测到从有SNPN的区域接入到无SNPN是覆盖的区域时，UE可以生成接入欧式切换信息，使得UE可以切换到PLMN，至少可以获得无线通信服务。
再例如，当UE检测到SNPN的信号质量明显下降，以至于SNPN提供的服务质量小于PLMN的服务质量时，UE可以生成接入模式切换信息，以触发UE将接入的网络由SNPN切换为PLMN。
再例如，当UE检测到SNPN的信号质量恢复到比较好的状况时，UE可以生成接入模式切换信息，以触发UE将接入的网络由PLMN切换为SNPN。
总之UE自身生成接入模式切换信息的方式有很多种，具体实现时不局限于上述一种。
若UE的应用层所述SNPN支持APP的启动、关闭或者退出操作等，都可以作为使得UE生成一个接入模式切换信息，从而根据接入模式切换信息控制UE接入的网络在SNPN和PLMN之间自由切换。
如图5所示，本公开实施例提供一种信息处理方法，由网元执行，包括：
S210：向UE发送接入模式切换信息，其中，所述接入模式切换信息，用于指示所述UE在私有网络SNPN切换到公共陆地移动网络PLMN之间切换接入的网络。
该网元包括但不限于：AMF或者接入功能(Access Function，AF)或者用户数据管理(User Data Management，UDM)等。
通过向UE发送所述接入模式切换信息，可以控制UE接入模式的切换，从而实现UE在SNPN和PLMN之间切换。如此，可以触使UE不局限于当前接入模式仅仅能够接入模式，仅仅固定或者单一接PLMN或者SNPN。
在一个实施例中，所述S210可包括：
根据所述UE的签约数据，向所述UE发送接入模式切换信息。
UE的签约数据可来自UDM。
若当前执行S210的执行主体是AMF，则需要AMF可以向UDM发送签约数据的查询请求，接收UDM返回的签约数据或者等查询结果等，向UE发送接入模式切换信息。
在一些实施例中，所述S210可包括：向所述UE发送包含所述接入模式切换信息的SoR消息。
通过SoR消息将接入模式切换信息发送给UE，如此不同额外的专用消息来发送UE，从而具有消息信令开小的特点。
当UE设置为SNPN接入模式(Access Mode，AM)时，仅能选择SNPN，不允许选择PLMN.反之当UE设置为非SNPN接入模式(non-SNPN access mode)时，仅能选择PLMN，不允许选择SNPN。
当UE收到接入模式切换触发的请求或标识时，执行模式的切换从而实现在PLMN和SNPN之间切换。该接入模式切换触发的请求或标识即为前述接入模式切换信息的一种。
以下提供一种基于网络控制的网络接入切换模式，可包括：
UE设定SNPN AM模式，成功注册到SNPN中；
SNPN的UDM确定更新UE的选网信息，其中，该选网信息可包括UE切换选网模式的标识(access mode switch indication)，以及相应要选择的PLMN信息。
SNPN的UDM通过SoR消息中的切换选网模式的标识和PLMN的网络信息发送到UE。
当UE接收到SoR消息时，进行安全验证和/或完整性验证，并在通过安全性和完整性验证之后，更新到本地选网配置信息中。
UE根据SoR消息进行重新选网，当检测到接入模式切换指示(Access mode switch indication)信息时，将UE所在SNPN AM模式切换到Non-SNPN AM的SoR消息。
UE按照Non-SNPN AM模式选择到响应的PLMN。
UE设定Non-SNPN AM模式，成功注册到PLMN中，PLMN的UDM确定更新UE的选网信息，其中，该选网信息包括UE切换选网模式的标识(access mode switch indication)，以及相应要选择的SNPN信息。
PLMN UDM通过SoR消息将切换选网模式的标识和SNPN信息发送到UE侧。
当UE接收到SoR消息时，进行安全验证、完整性验证，更新到本地选网配置信息中
UE根据SoR消息进行重新选网，当检测到接入模式切换信息(Access mode switch indication)，将UE所在Non-SNPN AM模式切换到SNPN AM模式。
UE按照SNPN AM模式选择到响应的SNPN。
UE设定SNPN AM模式，成功注册到SNPN中；
UE接收到应用层的模式切换指令，比如用户手动触发模式更改，或选择SNPN支持的app触发。
UE根据上层的模式切换指令，将SNPN AM模式切换到Non-SNPN AM模式；
当UE检测到接入模式更改后，按照新的Non-SNPN AM选网模式进行网络选择，选择到相应的PLMN中。
UE设定Non-SNPN AM模式，成功注册到PLMN中。
UE接收到应用层的模式切换指令，比如用户手动触发模式更改，或选择PLMN支持的app触发。
UE根据上层的模式切换指令，将Non-SNPN AM模式切换到SNPN AM模式
当UE检测到接入模式更改后，按照新的SNPN AM选网模式进行网络选择，选择到相应的SNPN中。
如图6所示，本公开实施例提供一种接入模式切换装置，其中，所述装置包括：
切换模块110，被配置为当获取到接入模式切换信息时，在SNPN切换到PLMN之间切换接入的网络。
该接入模式切换装置可包含于UE中。
在一个实施例中，该切换模块110可为程序模块；所述程序模块被处理器执行之后，能够实现在获取到接入模式切换信息时，在SNPN和PLMN之间切换。
在另一个实施例中，该切换模块110可为软硬结合模块，该软硬结合模块包括但不限于可编程阵列；所述可编程阵列包括但不限于：现场可编程阵列和/或复杂可编程阵列。
在另一个实施例中，该切换模块110还可为纯硬件模块；所述纯硬件模块包括但不限于：专用集成电路。
在一个实施例中，所述切换模块110，被配置为当获取到所述接入模式切换信息时所述UE接入的网络为所述SNPN，将所述UE接入的网络从所述SNPN切换为所述PLMN；或者，当获取到所述接入模式切换信息时所述UE接入的网络为所述PLMN，将所述UE接入的网络从所述PLMN切换为所述SNPN。
在一个实施例中，所述装置还包括：
接收模块，被配置为接收所述UE接入的网络发送的所述接入模式切换信息；
或者，
生成模块，被配置为在检测到所述UE执行预定操作或接收到切换指令时，生成接入模式切换信息。
在一个实施例中，所述接收模块，被配置为接收所述UE接入的网络发送的包含有所述接入模式切换信息的漫游控制SoR消息。
在一个实施例中，所述接收模块，还被配置为接收所述UE接入的网络发送的待接入目标网络的网络信息，其中，所述目标网络为所述PLMN或者所述SNPN。
在一个实施例中，所述生成模块，被配置为执行以下至少之一：
在检测到作用于所述UE的用户界面UI的切换指令时，所述UE生成所述接入模式切换信息；
在所述UE接入的网络为所述PLMN时，检测到所述SNPN支持的应用程序APP的启动操作， 所述UE生成所述接入模式切换信息；
在所述UE接入的网络为所述SNPN时，检测到所述SNPN支持APP的关闭操作，所述UE的应用层生成所述接入模式切换信息；
在所述UE接入的网络为所述SNPN时，检测到所述SNPN支持APP的退出操作，所述UE生成所述接入模式切换信息。
如图7所示，本公开实施例提供一种信息处理装置，其中，包括：
发送模块210，被配置为向UE发送接入模式切换信息，其中，所述接入模式切换信息，用于指示所述UE在私有网络SNPN切换到公共陆地移动网络PLMN之间切换接入的网络。
在一个实施例中，该发送模块210可为程序模块；所述程序模块被处理器执行之后，能够向UE发送接入模式切换信息。
在另一个实施例中，该发送模块210可为软硬结合模块，该软硬结合模块包括但不限于可编程阵列；所述可编程阵列包括但不限于：现场可编程阵列和/或复杂可编程阵列。
在另一个实施例中，该发送模块210还可为纯硬件模块；所述纯硬件模块包括但不限于：专用集成电路。
在一个实施例中，所述发送模块210，被配置为根据所述UE的签约数据，向所述UE发送接入模式切换信息。
在一个实施例中，所述发送模块210，被配置为向所述UE发送包含所述接入模式切换信息的SoR消息。
本公开实施例提供一种通信设备，包括：
用于存储处理器可执行指令的存储器；
处理器，分别存储器连接；
其中，处理器被配置为执行前述任意技术方案提供的终端的控制方法和/或信息处理方法。
处理器可包括各种类型的存储介质，该存储介质为非临时性计算机存储介质，在通信设备掉电之后能够继续记忆存储其上的信息。
这里，所述通信设备包括：接入设备或UE或者核心网设备。
所述处理器可以通过总线等与存储器连接，用于读取存储器上存储的可执行程序，例如，如图2、图3至、图4A、图4B至图5所示的方法的至少其中之一。
图8是根据一示例性实施例示出的一种UE800的框图。例如，UE 800可以是移动电话，计算机，数字广播用户设备，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图8，UE800可以包括以下一个或多个组件：处理组件802，存储器804，电源组件806，多媒体组件808，音频组件810，输入/输出(I/O)的接口812，传感器组件814，以及通信组件816。
处理组件802通常控制UE800的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件802可以包括一个或多个处理器820来执行指令，以完成上述的方 法的全部或部分步骤。此外，处理组件802可以包括一个或多个模块，便于处理组件802和其他组件之间的交互。例如，处理组件802可以包括多媒体模块，以方便多媒体组件808和处理组件802之间的交互。
存储器804被配置为存储各种类型的数据以支持在UE800的操作。这些数据的示例包括用于在UE800上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件806为UE800的各种组件提供电力。电源组件806可以包括电源管理系统，一个或多个电源，及其他与为UE800生成、管理和分配电力相关联的组件。
多媒体组件808包括在所述UE800和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件808包括一个前置摄像头和/或后置摄像头。当UE800处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件810被配置为输出和/或输入音频信号。例如，音频组件810包括一个麦克风(MIC)，当UE800处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器804或经由通信组件816发送。在一些实施例中，音频组件810还包括一个扬声器，用于输出音频信号。
I/O接口812为处理组件802和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件814包括一个或多个传感器，用于为UE800提供各个方面的状态评估。例如，传感器组件814可以检测到设备800的打开/关闭状态，组件的相对定位，例如所述组件为UE800的显示器和小键盘，传感器组件814还可以检测UE800或UE800一个组件的位置改变，用户与UE800接触的存在或不存在，UE800方位或加速/减速和UE800的温度变化。传感器组件814可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件814还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件814还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件816被配置为便于UE800和其他设备之间有线或无线方式的通信。UE800可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件816经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所 述通信组件816还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，UE800可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器804，上述指令可由UE800的处理器820执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
如图9所示，本公开一实施例示出一种通信设备的结构。例如，通信设备900可以被提供为一网络侧设备。该通信设备可为前述的网元。
参照图9，通信设备900包括处理组件922，其进一步包括一个或多个处理器，以及由存储器932所代表的存储器资源，用于存储可由处理组件922的执行的指令，例如应用程序。存储器932中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件922被配置为执行指令，以执行上述方法前述应用在所述接入设备的任意方法，例如，如图2、图3至、图4A、图4B至图5所示方法。
通信设备900还可以包括一个电源组件926被配置为执行通信设备900的电源管理，一个有线或无线网络接口950被配置为将通信设备900连接到网络，和一个输入输出(I/O)接口958。通信设备900可以操作基于存储在存储器932的操作系统，例如Windows Server TM，Mac OS XTM，UnixTM，LinuxTM，FreeBSDTM或类似。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本发明的真正范围和精神由下面的权利要求指出。
应当理解的是，本发明并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本发明的范围仅由所附的权利要求来限制。

Claims (20)

  1. 一种接入模式切换方法，其中，由用户设备UE执行，所述方法包括：
    当获取到接入模式切换信息时，在私有网络SNPN切换到公共陆地移动网络PLMN之间切换接入的网络。
  2. 根据权利要求1所述的方法，其中，所述当获取到接入模式切换信息时，在私有网络SNPN切换到公共陆地移动网络PLMN之间切换接入的网络，包括：
    当获取到所述接入模式切换信息时所述UE接入的网络为所述SNPN，将所述UE接入的网络从所述SNPN切换为所述PLMN；
    或者，
    当获取到所述接入模式切换信息时所述UE接入的网络为所述PLMN，将所述UE接入的网络从所述PLMN切换为所述SNPN。
  3. 根据权利要求1或2所述的方法，其中，所述方法还包括：
    接收所述UE接入的网络发送的所述接入模式切换信息；
    或者，
    在检测到所述UE执行预定操作或接收到切换指令时，生成接入模式切换信息。
  4. 根据要求3所述的方法，其中，所述接收所述UE接入的网络发送的所述接入模式切换信息，包括：
    接收所述UE接入的网络发送的包含有所述接入模式切换信息的漫游控制SoR消息。
  5. 根据权利要求3或4所述的方法，其中，所述方法还包括：
    接收所述UE接入的网络发送的待接入目标网络的网络信息，其中，所述目标网络为所述PLMN或者所述SNPN。
  6. 根据权利要求3所述的方法，其中，所述在检测到所述UE执行预定操作或接收到切换指令时，生成接入模式切换信息，包括以下至少之一：
    在检测到作用于所述UE的用户界面UI的切换指令时，生成所述接入模式切换信息；
    在所述UE接入的网络为所述PLMN时，检测到所述SNPN支持的应用程序APP的启动操作，所述UE生成所述接入模式切换信息；
    在所述UE接入的网络为所述SNPN时，检测到所述SNPN支持APP的关闭操作，生成所述接入模式切换信息；
    在所述UE接入的网络为所述SNPN时，检测到所述SNPN支持APP的退出操作，生成所述接入模式切换信息。
  7. 一种信息处理方法，其中，由网元执行，包括：
    向UE发送接入模式切换信息，其中，所述接入模式切换信息，用于指示所述UE在私有网络SNPN切换到公共陆地移动网络PLMN之间切换接入的网络。
  8. 根据权利要求7所述的方法，其中，
    所述向UE发送接入模式切换信息，包括：
    根据所述UE的签约数据，向所述UE发送接入模式切换信息。
  9. 根据权利要求7或8所述的方法，其中，所述向UE发送接入模式切换信息，包括：
    向所述UE发送包含所述接入模式切换信息的SoR消息。
  10. 一种接入模式切换装置，其中，所述装置包括：
    切换模块，被配置为当获取到接入模式切换信息时，在私有网络SNPN切换到公共陆地移动网络PLMN之间切换接入的网络。
  11. 根据权利要求10所述的装置，其中，所述切换模块，被配置为当获取到所述接入模式切换信息时所述UE接入的网络为所述SNPN，将所述UE接入的网络从所述SNPN切换为所述PLMN；或者，当获取到所述接入模式切换信息时所述UE接入的网络为所述PLMN，将所述UE接入的网络从所述PLMN切换为所述SNPN。
  12. 根据权利要求10或11所述的装置，其中，所述装置还包括：
    接收模块，被配置为接收所述UE接入的网络发送的所述接入模式切换信息；
    或者，
    生成模块，被配置为在检测到所述UE执行预定操作或接收到切换指令时，生成接入模式切换信息。
  13. 根据要求12所述的装置，其中，所述接收模块，被配置为接收所述UE接入的网络发送的包含有所述接入模式切换信息的漫游控制SoR消息。
  14. 根据权利要求12或13所述的装置，其中，所述接收模块，还被配置为接收所述UE接入的网络发送的待接入目标网络的网络信息，其中，所述目标网络为所述PLMN或者所述SNPN。
  15. 根据权利要求13所述的方法，其中，所述生成模块，被配置为执行以下至少之一：
    在检测到作用于所述UE的用户界面UI的切换指令时，所述UE生成所述接入模式切换信息；
    在所述UE接入的网络为所述PLMN时，检测到所述SNPN支持的应用程序APP的启动操作，所述UE生成所述接入模式切换信息；
    在所述UE接入的网络为所述SNPN时，检测到所述SNPN支持APP的关闭操作，所述UE的应用层生成所述接入模式切换信息；
    在所述UE接入的网络为所述SNPN时，检测到所述SNPN支持APP的退出操作，所述UE生成所述接入模式切换信息。
  16. 一种信息处理装置，其中，包括：
    发送模块，被配置为向UE发送接入模式切换信息，其中，所述接入模式切换信息，用于指示所述UE在私有网络SNPN切换到公共陆地移动网络PLMN之间切换接入的网络。
  17. 根据权利要求16所述的装置，其中，所述发送模块，被配置为根据所述UE的签约数据，向所述UE发送接入模式切换信息。
  18. 根据权利要求16或17所述的装置，其中，所述发送模块，被配置为向所述UE发送包含所述接入模式切换信息的SoR消息。
  19. 一种通信设备，包括处理器、收发器、存储器及存储在存储器上并能够有所述处理器运行的可执行程序，其中，所述处理器运行所述可执行程序时执行如权利要求1至6或7至9任一项提供的方法。
  20. 一种计算机存储介质，所述计算机存储介质存储有可执行程序；所述可执行程序被处理器执行后，能够实现如权利要求1至6或7至9任一项提供的方法。
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