WO2021147665A1 - 一种选择网络切片的方法及电子设备 - Google Patents

一种选择网络切片的方法及电子设备 Download PDF

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Publication number
WO2021147665A1
WO2021147665A1 PCT/CN2021/070338 CN2021070338W WO2021147665A1 WO 2021147665 A1 WO2021147665 A1 WO 2021147665A1 CN 2021070338 W CN2021070338 W CN 2021070338W WO 2021147665 A1 WO2021147665 A1 WO 2021147665A1
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application
parameter information
network slice
network
electronic device
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PCT/CN2021/070338
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English (en)
French (fr)
Inventor
于晓靓
刘彬俊
樊宇伟
连海
李勇
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华为技术有限公司
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Publication of WO2021147665A1 publication Critical patent/WO2021147665A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0894—Policy-based network configuration management

Definitions

  • This application relates to the field of wireless communication, and in particular to a method and electronic device for selecting network slices.
  • LINP logically isolated network partition
  • This application provides a method and electronic device for selecting network slices.
  • the electronic device obtains parameter information through at least one application, and selects a network slice through the parameter information, so that the route is bound to the network slice.
  • a method for selecting a network slice is provided, which is applied to an electronic device, the electronic device includes at least one application, and the method includes: determining parameter information according to the at least one application, and the parameter information is used to indicate Network slicing; the routing strategy is performed according to the parameter information, the routing strategy is used to select the network slice; the route of the electronic device is bound to the network slice.
  • the electronic device can obtain parameter information by monitoring the service of at least one application or actively reporting by at least one application, and can select a corresponding network slice for the service performed in the at least one application according to the parameter information, and perform route binding.
  • each network slice is a protocol data unit session.
  • the parameter information includes at least one of an application identifier, a data network name, an Internetwork Protocol IP triplet, or a domain name.
  • the electronic device can select the corresponding network slice for the service performed in at least one application according to at least one of the application identifier, the data network name, the Internet Protocol IP triplet, or the domain name, and perform route binding.
  • the determining parameter information according to the at least one application includes: monitoring the at least one application to determine the parameter information.
  • the electronic device can obtain parameter information by monitoring at least one application to perform data interaction with other layers or interfaces through the application layer.
  • the monitoring the at least one application to determine the parameter information includes: the at least one application enters the foreground or calls a request network interface to determine the application identifier or Data network name; or, obtain the IP triplet of the at least one application by the kernel layer; or, obtain the domain name of the at least one application by the network daemon.
  • the electronic device can obtain the application identifier or the data network name through at least one application that enters the foreground or calls the request network interface.
  • the application entering the foreground among the at least one application may refer to the application being used by the user.
  • the electronic device can obtain the IP triplet through data interaction with the kernel layer through at least one application.
  • the domain name can be obtained through data interaction between at least one application and the network daemon.
  • the application to the foreground may refer to the application that the user is using, or the application that needs to obtain data that is running in the background.
  • the determining parameter information according to the at least one application includes: the at least one application reporting the parameter information.
  • At least one application may actively report parameter information, and the parameter information may correspond to a network slice required by the changed service.
  • the method when the network slice is single-pass after the binding route to the network slice, the method further includes: binding the route to The network slice of the next priority of the network slice.
  • the network slice after the route is bound to the network slice, the network slice only provides a one-way data connection, that is, the data transmission between the network device and the electronic device is upload or download. After the electronic device determines that the data connection is abnormal, it can start the self-healing process.
  • the route is bound to a default network slice.
  • the route can be bound to the default network slice to realize data communication.
  • an electronic device in a second aspect, includes: at least one application; a processing unit configured to determine parameter information according to the at least one application, the parameter information being used to indicate a network slice; the processing unit It is also used to perform the route selection strategy according to the parameter information, and the route selection strategy is used to select the network slice; the processing unit is also used to bind a route to the network slice.
  • the parameter information includes at least one of an application identifier, a data network name, an Internetwork Protocol IP triplet, or a domain name.
  • the method for determining parameter information according to the at least one application includes: monitoring the at least one application to determine the parameter information.
  • the monitoring the at least one application to determine the parameter information includes: the at least one application enters the foreground or calls a request network interface to determine the application identifier or Data network name; or, obtain the IP triplet of the at least one application by the kernel layer; or, obtain the domain name of the at least one application by the network daemon.
  • the method for determining parameter information according to the at least one application includes: the processing unit is configured to receive the parameter information reported by the at least one application .
  • the processing module when the processing unit is routed to the network slice and the network slice is single-pass, the processing module is also used to bind the network slice. The routing to the network slice of the next priority of the network slice.
  • the processing module is further configured to bind the route to a default network slice.
  • a computer storage medium characterized in that computer-executable instructions are stored in the computer storage medium, and the computer-executable instructions are used to cause the computer to execute the first The method of any one of the aspects.
  • FIG. 1 is a schematic diagram of the architecture of a communication system suitable for an embodiment of the present application.
  • Fig. 2 is a schematic diagram of a method for selecting a network slice according to an embodiment of the present application.
  • Fig. 3 is a schematic diagram of a process for selecting a network slice according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of another process for selecting network slices according to an embodiment of the present application.
  • Fig. 5 is a schematic diagram of implementing a URSP strategy provided by an embodiment of the present application.
  • Fig. 6 is a schematic diagram of a single-pass self-healing method provided by an embodiment of the present application.
  • Fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
  • FIG. 8 shows a schematic structural diagram of an electronic device provided by an embodiment of the present application.
  • the electronic device in the embodiment of the present application may be an electronic device with a camera such as a mobile phone, a tablet computer, a notebook computer, a smart bracelet, a smart watch, a smart helmet, a smart glasses, and a drone.
  • the electronic device can also be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA), with wireless communication Functional handheld devices, computing devices, or other processing devices connected to wireless modems, in-vehicle devices, electronic devices in 5G networks, or electronic devices in the public land mobile network (PLMN) that will evolve in the future, etc.
  • the application embodiment does not limit this.
  • FIG. 1 is a schematic diagram of the architecture of a mobile communication system applicable to an embodiment of the present application.
  • the mobile communication system 100 may include at least one network device 101 and at least one UE 102.
  • Fig. 1 is only a schematic diagram.
  • the communication system may also include other network equipment, such as wireless relay equipment and wireless backhaul equipment, which are not shown in Fig. 1.
  • the embodiments of the present application do not limit the number and specific types of network devices and UEs included in the mobile communication system.
  • the electronic device 102 in the embodiments of the present application may refer to an access terminal, a user unit, a user station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, a user agent, or a user device .
  • the electronic device can also be a cellular phone, a cordless phone, a Session Initiation Protocol (Session Initiation Orotocol, SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital assistant (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices, or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, electronic devices in 5G networks, or electronics in the future evolution of the Public Land Mobile Network (PLMN)
  • PLMN Public Land Mobile Network
  • the device at the same time, may also be a variety of chips used in electronic devices, which is not limited in the embodiment of the present application.
  • the network device 101 in the embodiment of the present application may be a device used to communicate with an electronic device, and the network device may be a network device in a 5G network (New Generation NodeB, gNB or gNodeB) or a network device in a PLMN network that will evolve in the future , And subsequent network devices that support the 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) protocol version, such as 6G, 7G network devices, etc., which are not limited in the embodiment of the present application.
  • 3rd Generation Partnership Project 3rd Generation Partnership Project
  • the communication method of the present application can also be extended to various communication systems, such as 5G systems or New Radio (NR) and 6G systems above 5G systems.
  • 5G systems such as New Radio (NR) and 6G systems above 5G systems.
  • NR New Radio
  • the electronic device includes at least one application (application, APP), and obtains parameters for network slice selection according to the application, thereby effectively solving the above-mentioned problems.
  • application application, APP
  • Fig. 2 is a schematic diagram of a method for selecting a network slice according to an embodiment of the present application.
  • S201 Determine parameter information according to at least one application. Among them, the parameter information is used to indicate network slicing.
  • the parameter information may include application ID (app ID), data network name (data network name, DNN), internet protocol (IP) triplet or domain name (fully qualified domain name, FQDN) At least one of.
  • application ID app ID
  • data network name data network name, DNN
  • internet protocol IP
  • domain name fully qualified domain name, FQDN
  • the electronic device can monitor at least one application to obtain parameter information.
  • the electronic device may monitor at least one application to interact with other layers or interfaces through the application layer to obtain parameter information.
  • the app ID or DNN can be obtained through at least one application that enters the foreground or invoking a request network (request network) interface.
  • request network request network
  • the electronic device can obtain the IP triplet through data interaction with the kernel layer (kernel) through at least one application.
  • the FQDN can be obtained through data interaction between at least one application and a network daemon (network daemon, Netd).
  • the application to the foreground may refer to the application that the user is using, or the application that needs to obtain data that is running in the background.
  • At least one application reports parameter information.
  • at least one application may actively report parameter information, and the parameter information may correspond to a network slice required by the changed service.
  • the parameter information may correspond to a network slice required by the changed service.
  • a user performs at least one operation in an application, he can report the required parameter information to the electronic device.
  • his app ID may be com.sina.weibo
  • his DNN may be It is cmwap
  • the IP triplet is IPv4 address/IPv6 address, protocol type (TCP, UDP), and port number
  • TCP Transmission Control Protocol
  • UDP UDP
  • port number when the user uses Douyin, its FQDN may be aweme.snssdk.com.
  • the electronic device can obtain parameter information in a variety of ways, and this application does not limit the way of obtaining information.
  • S202 Perform a route selection policy (UE route selection policy, URSP) according to the parameter information.
  • UE route selection policy URSP
  • the routing strategy is used to select network slices.
  • the URSP strategy can be executed according to the parameter information.
  • the matching can be performed according to the parameter information, and the routing parameters can be selected after the matching is successful, so that the network slice bound by the routing can be determined.
  • S203 Bind the route of the electronic device to the network slice.
  • the route of the electronic device when the route of the electronic device is bound to the network slice, and the network slice is single-pass, the route of the terminal device can be bound to the network slice with the next priority of the single-pass network slice.
  • the route of the terminal device may be bound to the default network slice.
  • the electronic device can obtain parameter information by monitoring the service of at least one application or actively reporting by at least one application, and can select a corresponding network slice for the service performed in the at least one application according to the parameter information, and perform route binding.
  • Fig. 3 is a schematic diagram of a process for selecting a network slice according to an embodiment of the present application.
  • FIG. 3 it is a schematic flowchart of selecting a network slice without modifying at least one application according to an embodiment of the present application.
  • the network device may send the first information to a modem in the electronic device.
  • the first information may include authorized network slice selection assistance information (allowed network slice selection assistance information, allowed NSSAI).
  • the network device may send the first information to the non-access stratum (NAS) of the modem.
  • NAS non-access stratum
  • the first information may be registration acceptance information (registration accept) or a configuration update command (configuration).
  • registration accept registration acceptance information
  • configuration update command configuration
  • S302 The modem reports the allowed NSSAI included in the first information to an application processor (application processor, AP).
  • application processor application processor
  • the network device may send the second information to the modem in the electronic device.
  • the second information may include the URSP strategy.
  • the network device may send the second information to the NAS layer of the modem.
  • the second information may be downlink NAS transport message (downlink NAS transport message).
  • S305 The modem reports the URSP policy included in the second information to the AP.
  • the AP stores the URSP strategy.
  • the AP can do the decoding and legality check of the URSP strategy.
  • the AP sends third information to the modem, where the third information is used to indicate completion or rejection of the modem policy (modem manage UE policy complete/manage UE policy command reject).
  • S308 The modem sends fourth information to the network device for replying to the second information sent by the network device.
  • the fourth information may be uplink NAS transport message, where the fourth information may include part of the information in the third information.
  • a framework layer can monitor at least one application to obtain parameter information, so as to perform URSP strategy selection network slicing.
  • a request network information (request network) may be sent to the AP.
  • S310 is an optional step.
  • the AP can obtain parameter information by listening to the application arriving at the foreground, and perform network slice selection for the application arriving at the foreground.
  • the AP can obtain parameter information by monitoring data interaction between at least one application and other layers or interfaces through the application layer.
  • the framework layer monitors at least one application to the foreground and obtains the app ID or DNN. Or at least one application that goes to the foreground calls the native request Network interface, and the framework layer recognizes it and then obtains the app ID or DNN, and performs the URSP selection network slice.
  • Netd reports the FQDN information to the framework layer, and the framework layer integrates the FQDN information and the app ID or DNN of the foreground application to perform the URSP strategy selection network slice.
  • the kernel layer reports the IP triplet information to the framework layer during the socket establishment process, and the framework layer integrates the IP triplet information and the app ID or DNN of the foreground application to perform URSP strategy selection network slicing.
  • URSP can be performed. If the parameter information is not obtained, the network slice selection fails, and the network slice is not selected or the default network slice is selected.
  • S314 The electronic device sends a session establishment request (session establishment request) to the network device.
  • the network device may be a protocol data unit (protocol data unit, PDU).
  • PDU protocol data unit
  • each PDU session constitutes a network slice.
  • S315 The network device sends a session establishment acceptance (session establishment accept) to the electronic device.
  • S316 The modem sends activation success information to the AP.
  • the route is bound to the network slice.
  • the AP monitors the application to the foreground, obtains parameter information for the application to match the URSP, and initiates network slicing. After the network slicing is successfully activated, the route is bound to the new network slicing.
  • FIG. 4 is a schematic diagram of another process for selecting network slices according to an embodiment of the present application.
  • FIG. 4 it is a schematic flowchart of selecting a network slice when at least one application is modified according to an embodiment of the present application.
  • the network device may send fifth information to a modem in the electronic device.
  • the fifth information may include allowed NSSAI.
  • the network device may send the first information to the NAS of the modem.
  • the first information may be registration acceptance information or a configuration update command.
  • S402 The modem reports the allowed NSSAI included in the first information to the AP.
  • the network device may send sixth information to a modem in the electronic device.
  • the sixth information may include the URSP strategy.
  • the network device may send the sixth information to the NAS layer of the modem.
  • the sixth information may be downlink NAS transport message (downlink NAS transport message).
  • S405 The modem reports the URSP policy included in the sixth information to the AP.
  • the AP stores the URSP strategy.
  • the AP can do the decoding and legality check of the URSP strategy.
  • S407 The AP sends seventh information to the modem, where the seventh information is used to indicate completion or rejection of the modem policy.
  • the modem sends eighth information to the network device, which is used to reply to the sixth information sent by the network device.
  • the eighth information may be uplink NAS transmission information, where the eighth information may include part of the information in the seventh information.
  • S409 At least one application reports parameter information.
  • At least one application may actively report parameter information, and the parameter information may correspond to a network slice required by the changed service.
  • S411 Initiate network slice activation according to the URSP policy.
  • S412 The electronic device sends a session establishment request to the network device.
  • the network device may be a PDU.
  • S413 The network device sends a session establishment acceptance to the electronic device.
  • S414 The modem sends activation success information to the AP.
  • S415 The route is bound to the network slice.
  • the AP can provide an extended interface for at least one application according to business needs, and can enable at least one application to report parameter information, so as to implement a URSP strategy.
  • Fig. 5 is a schematic diagram of implementing a URSP strategy provided by an embodiment of the present application.
  • the method for performing the URSP strategy provided by the embodiment of the present application can be used in the above-mentioned S312 or S410.
  • S501 Traverse the URSP policy list according to priority.
  • the URSP strategy list is traversed according to the reference information, and the URSP strategy with the highest priority is selected.
  • S502 Determine whether there is a next priority URSP policy.
  • a traffic descriptor (traffic descriptor) matching is performed; if it does not exist, the selection fails and the default network slice can be bound.
  • the default network slice is matched by the traffic identifier to match all, and the binding of the default network slice is performed.
  • the traffic identifier may be included in the second message in FIG. 3 or in the sixth message in FIG. 4, and is delivered by the network device to the electronic device.
  • the parameter information is matched by the traffic identifier, and if the matching fails, return to S502 to try the URSP policy of the next priority.
  • the information obtained by matching based on the parameter information selects routing parameters according to priority, and matches a single network slice (single network slice selection assistance information, S-NSSAI) based on the routing parameters.
  • S-NSSAI single network slice selection assistance information
  • S506 Determine whether the S-NSSAI is included in the allowed NSSAI.
  • the S-NSSAI is not in the allowed NSSAI, try the URSP policy of the next priority. If the S-NSSAI is in the allowed NSSAI, proceed to the next step.
  • S507 Select S-NSSAI as the PDU session activation parameter.
  • S508 Determine whether it has been activated according to S-NSSAI and DNN.
  • the technical solution provided by the embodiment of the present application can select a URSP strategy with a higher priority for the routing of an electronic device.
  • Fig. 6 is a schematic diagram of a single-pass self-healing method provided by an embodiment of the present application.
  • the method provided by the embodiments of the present application can be applied to the routes shown in Figures 3 and 4 after being bound to the network slice.
  • the network slice only provides a single-pass data connection, that is, between the network device and the electronic device.
  • the data transmission is upload or download.
  • the method provided in this embodiment of the application can be executed by the AP, and the AP starts the self-healing process after receiving the one-way information.
  • S601 Receive single-pass information.
  • the single-pass information may be reported to the AP after the kernel layer detects that the foreground application in at least one application only has single-pass.
  • S602 Determine whether there is a next priority URSP policy.
  • next-priority URSP policy the method shown in FIG. 5 is executed according to the next-priority URSP policy. If the URSP strategy matching is successful, the next priority URSP strategy is activated.
  • the route is bound to the default network slice, and the default network slice activation is initiated.
  • S605 If the activation is successful, bind the route to the new network slice; if it is unsuccessful, return to S602 to try the URSP policy of the next priority.
  • the technical solution provided by the embodiments of the present application can automatically execute the method when a single pass occurs in a certain service in at least one application in the electronic device, so as to realize a fast network slicing self-healing process and restore data connections.
  • Fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present application. It is used to realize the operation of the electronic device in the above embodiment.
  • the electronic device may include at least one application, and may also include a processing unit 701.
  • the processing unit 701 may be configured to determine parameter information according to at least one application, the parameter information is used to indicate a network slice; the processing unit 701 may be configured to perform a routing strategy based on the parameter information, and the routing strategy is used to select a network slice; the processing unit 701 It can also be used to bind routes to network slices.
  • the parameter information includes at least one of an application identifier, a data network name, an Internet Protocol IP triplet, or a domain name.
  • the method for determining parameter information according to at least one application includes: monitoring at least one application to determine the parameter information.
  • monitoring at least one application to determine parameter information includes: at least one application enters the foreground or calls a request network interface to determine the application identifier or data network name; or, the kernel layer obtains the IP triplet of at least one application; or , The network daemon obtains the domain name of at least one application.
  • the method for determining parameter information according to at least one application includes: the processing unit is configured to receive the parameter information reported by the at least one application.
  • the processing module when the processing unit binds the route to the network slice, and the network slice is single-pass, the processing module is further configured to bind the route to the network slice of the next priority of the network slice.
  • the processing module is also used to bind the route to the default network slice.
  • FIG. 8 shows a schematic structural diagram of an electronic device provided by an embodiment of the present application. It is used to realize the operation of the electronic device in the above embodiment.
  • the electronic device includes: an antenna 810, a radio frequency device 820, and a baseband device 830.
  • the antenna 810 is connected to the radio frequency device 820.
  • the radio frequency device 820 receives the information sent by the network device through the antenna 810, and sends the information sent by the network device to the baseband device 830 for processing.
  • the baseband device 830 processes the information of the electronic device and sends it to the radio frequency device 820
  • the radio frequency device 820 processes the information of the electronic device and sends it to the network device via the antenna 810.
  • the baseband device 830 may include a modem subsystem, which is used to process the various communication protocol layers of data; it may also include a central processing subsystem, which is used to process the terminal operating system and application layer; in addition, it may also include other Subsystems, such as multimedia subsystems, peripheral subsystems, etc., where the multimedia subsystem is used to control the camera, screen display, etc. of the electronic device, and the peripheral subsystem is used to realize the connection with other devices.
  • the modem subsystem can be an independent chip.
  • the above apparatus for the terminal may be located in the modem subsystem.
  • the modem subsystem may include one or more processing elements 831, for example, including a main control CPU and other integrated circuits.
  • the modem subsystem may also include a storage element 832 and an interface circuit 833.
  • the storage element 832 is used to store data and programs, but the program used to execute the method executed by the electronic device in the above method may not be stored in the storage element 832, but is stored in a memory outside the modem subsystem.
  • the interface circuit 833 is used to communicate with other subsystems.
  • the above apparatus for electronic equipment may be located in a modem subsystem, which may be implemented by a chip.
  • the chip includes at least one processing element and an interface circuit, wherein the processing element is used to perform any of the above electronic devices.
  • the interface circuit is used to communicate with other devices.
  • the unit for the electronic device to implement each step in the above method can be implemented in the form of a processing element scheduler.
  • a device for an electronic device includes a processing element and a storage element, and the processing element calls a program stored by the storage element to Perform the method executed by the terminal in the above method embodiment.
  • the storage element may be a storage element whose processing element is on the same chip, that is, an on-chip storage element.
  • the disclosed system, device, and method can be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the computer program product includes one or more computer instructions.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.
  • the computer instructions may be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • the computer instructions may be transmitted from a website, computer, server, or data center.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or a data center integrated with one or more available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, and a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium (for example, a solid state disk (SSD)).

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Abstract

本申请实施例提供了一种选择网络切片的方法及电子设备。所述方法应用于电子设备，所述电子设备包括至少一个应用，所述方法包括：根据所述至少一个应用确定参数信息，所述参数信息用于指示网络切片；根据所述参数信息进行路由选择策略，所述路由选择策略用于选择所述网络切片；绑定路由至所述网络切片。根据本申请实施例，给出了具体的网络切片在电子设备中的实现方案，可以覆盖网络切片的各种场景。电子设备可以通过监听至少一个应用的业务或至少一个应用主动上报获取参数信息，可以根据参数信息为至少一个应用中进行的业务选择对应的网络切片，并进行路由绑定。

Description

一种选择网络切片的方法及电子设备
本申请要求于2020年1月21日提交中国专利局、申请号为202010069818.4、申请名称为“一种选择网络切片的方法及电子设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及无线通信领域，尤其涉及一种选择网络切片的方法及电子设备。
背景技术
随着5G时代的到来，新增了网络切片(logically isolated network partition，LINP)定义。在第三代合作伙伴计划(3rd generation partnership project，3GPP)规定的5G系统中，强调了网络架构的灵活性和业务适应性，不像此前的系统试图提供的是对所有业务相同的承载能力，5G系统期望能够对不同业务同时提供不同定制优化的能力。LINP成为达成这一目标的关键概念。一个网络切片意味着在一个物理网络中，将相关的业务功能、网络资源组织在一起，形成一个完整、自治、独立运维的逻辑网络，用于满足特定的用户和业务。
发明内容
本申请提供一种选择网络切片的方法及电子设备。电子设备通过至少一个应用获取参数信息，通过参数信息选择网络切片，从而使路由绑定至网络切片。
第一方面，提供了一种选择网络切片的方法，应用于电子设备，所述电子设备包括至少一个应用，所述方法包括：根据所述至少一个应用确定参数信息，所述参数信息用于指示网络切片；根据所述参数信息进行所述路由选择策略，所述路由选择策略用于选择所述网络切片；绑定所述电子设备的路由至所述网络切片。
根据本申请实施例，给出了具体的网络切片在电子设备中的实现方案，可以覆盖网络切片的各种场景。电子设备可以通过监听至少一个应用的业务或至少一个应用主动上报获取参数信息，可以根据参数信息为至少一个应用中进行的业务选择对应的网络切片，并进行路由绑定。
应理解，每一个网络切片均为一个协议数据单元会话。
结合第一方面，在第一方面的某些实现方式中，所述参数信息包括应用标识，数据网络名称，网际互连协议IP三元组或域名中的至少一种。
根据本申请实施例，电子设备可以根据应用标识，数据网络名称，网际互连协议IP三元组或域名中的至少一种为至少一个应用中进行的业务选择对应的网络切片，并进行路由绑定。
结合第一方面，在第一方面的某些实现方式中，所述根据所述至少一个应用确定参数信息，包括：监听所述至少一个应用，确定所述参数信息。
根据本申请实施例，电子设备可以通过监听至少一个应用通过应用层与其他层或接口等进行数据交互从而获取参数信息。
结合第一方面，在第一方面的某些实现方式中，所述监听所述至少一个应用，确定所述参数信息，包括：由所述至少一个应用进入前台或调用请求网络接口确定应用标识或数据网络名称；或，由内核层获取所述至少一个应用的IP三元组；或，由网络守护程序获取所述至少一个应用的域名。
根据本申请实施例，电子设备可以通过至少一个应用中进入前台的应用或者调用请求网络接口获取应用标识或数据网络名称。应理解，至少一个应用中进入前台的应用可以是指用户正在使用的应用。电子设备可以通过至少一个应用与内核层进行数据交互获取IP三元组。可以通过至少一个应用与网络守护程序进行数据交互获取域名。其中，到前台的应用可以是指用户正在使用的应用，或者是后台正在运行需要获取数据的应用。
结合第一方面，在第一方面的某些实现方式中，所述根据所述至少一个应用确定参数信息，包括：所述至少一个应用上报所述参数信息。
根据本申请实施例，在至少一个应用中发生业务变更时，至少一个应用可以主动上报参数信息，参数信息可以对应于发生变更的业务所需要的网络切片。
结合第一方面，在第一方面的某些实现方式中，当所述绑定路由至所述网络切片后，所述网络切片为单通时，所述方法还包括：绑定所述路由至所述网络切片的下一优先级的网络切片。
根据本申请实施例，路由绑定至网络切片后，网络切片仅提供单通的数据连接，即网络设备与电子设备之间的数据传输为上传或下载。电子设备确定数据连接异常后，可以开启自愈流程。
结合第一方面，在第一方面的某些实现方式中，若不存在所述下一优先级的网络切片，绑定所述路由至默认网络切片。
根据本申请实施例，当根据参数信息可以选择的网络切片均为单通时，则可以将路由绑定至默认的网络切片上，实现数据通信。
第二方面，提供了一种电子设备，所述电子设备包括：至少一个应用；处理单元，用于根据所述至少一个应用确定参数信息，所述参数信息用于指示网络切片；所述处理单元还用于根据所述参数信息进行所述路由选择策略，所述路由选择策略用于选择所述网络切片；所述处理单元还用于绑定路由至所述网络切片。
结合第二方面，在第二方面的某些实现方式中，所述参数信息包括应用标识，数据网络名称，网际互连协议IP三元组或域名中的至少一种。
结合第二方面，在第二方面的某些实现方式中，所述用于根据所述至少一个应用确定参数信息，包括：监听所述至少一个应用，确定所述参数信息。
结合第二方面，在第二方面的某些实现方式中，所述监听所述至少一个应用，确定所述参数信息，包括：由所述至少一个应用进入前台或调用请求网络接口确定应用标识或数据网络名称；或，由内核层获取所述至少一个应用的IP三元组；或，由网络守护程序获取所述至少一个应用的域名。
结合第二方面，在第二方面的某些实现方式中，所述用于根据所述至少一个应用确定参数信息，包括：所述处理单元用于接收所述至少一个应用上报的所述参数信息。
结合第二方面，在第二方面的某些实现方式中，当所述处理单元绑定路由至所述网络 切片后，所述网络切片为单通时，所述处理模块还用于绑定所述路由至所述网络切片的下一优先级的网络切片。
结合第二方面，在第二方面的某些实现方式中，若不存在所述下一优先级的网络切片，所述处理模块还用于绑定所述路由至默认网络切片。
第三方面，提供了一种计算机存储介质，其特征在于，所述计算机存储介质中存储有计算机可执行指令，所述计算机可执行指令在被所述计算机调用时用于使所述计算机执行第一方面中的任一项所述的方法。
附图说明
图1是适用于本申请实施例的通信系统的架构示意图。
图2是本申请实施例提供的一种选择网络切片的方法示意图。
图3是本申请实施例提供的一种选择网络切片的流程示意图。
图4是本申请实施例提供的另一种选择网络切片的流程示意图。
图5是本申请实施例提供的进行URSP策略的示意图。
图6是本申请实施例提供的单通自愈的方法示意图。
图7是本申请实施例的一种电子设备的结构示意图。
图8示出了本申请实施例提供的一种电子设备的结构示意图。
具体实施方式
下面将结合附图，对本申请中的技术方案进行描述。
本申请实施例中的电子设备可以是手机、平板电脑、笔记本电脑、智能手环、智能手表、智能头盔、智能眼镜、无人机等具有摄像头的电子设备。电子设备还可以是蜂窝电话、无绳电话、会话启动协议(session initiation protocol，SIP)电话、无线本地环路(wireless local loop，WLL)站、个人数字助手(personal digital assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备，5G网络中的电子设备或者未来演进的公用陆地移动通信网络(public land Mobile network，PLMN)中的电子设备等，本申请实施例对此并不限定。
图1是适用于本申请实施例的移动通信系统的架构示意图。
如图1所示，该移动通信系统100可以包括至少一个网络设备101和至少一个UE102。图1只是示意图，该通信系统中还可以包括其它网络设备，如还可以包括无线中继设备和无线回传设备，在图1中未画出。本申请的实施例对该移动通信系统中包括的网络设备和UE的数量和具体类型不做限定。
本申请实施例中的电子设备102可以指接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。电子设备还可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Orotocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字助手(Personal Digital Assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备，5G网络中的电子设备或者未来演进的公用陆地移动通信网络(Public Land Mobile Network，PLMN)中的电子设备，同时，也可以是各种用于电子设备的芯片等，本申请实施例对此并不限定。
本申请实施例中的网络设备101可以是用于与电子设备通信的设备，该网络设备可以是5G网络中的网络设备(New Generation NodeB，gNB或gNodeB)或者未来演进的PLMN网络中的网络设备，以及后续支持第三代合作伙伴计划(3rd Generation Partnership Project，3GPP)协议版本的网络设备，例如6G，7G的网络设备等，本申请实施例并不限定。
可选地，本申请的通信方法也可以拓展到各种通信系统中，5G系统或新无线(New Radio，NR)及5G系统以上的6G系统等。
目前，还没有具体的网络切片在电子设备中的实现方案，现有的技术不能全面覆盖网络切片的各种场景。本申请提出了一种解决方案，既解决第三方应用不改造的场景为应用选择网络切片，也满足改造第三方应用的场景提供全新的接口为应用选择网络切片。电子设备包括至少一个应用(application，APP)，根据应用获取用于网络切片选的参数，从而可以有效地解决了上述问题。
图2是本申请实施例提供的一种选择网络切片的方法示意图。
S201，根据至少一个应用确定参数信息。其中，参数信息用于指示网络切片。
可选地，参数信息可以包括应用标识(app ID)，数据网络名称(data network name，DNN)，网际互连协议(internet protocol，IP)三元组或域名(fully qualified domain name，FQDN)中的至少一种。
可选地，电子设备可以监听至少一个应用，从而获取参数信息。例如，电子设备可以通过监听至少一个应用通过应用层与其他层或接口等进行数据交互从而获取参数信息。可以通过至少一个应用中进入前台的应用或者调用请求网络(request network)接口获取app ID或DNN。应理解，至少一个应用中进入前台的应用可以是指用户正在使用的应用。电子设备可以通过至少一个应用与内核层(kernel)进行数据交互获取IP三元组。可以通过至少一个应用与网络守护程序(network daemon，Netd)进行数据交互获取FQDN。其中，到前台的应用可以是指用户正在使用的应用，或者是后台正在运行需要获取数据的应用。
可选地，至少一个应用上报参数信息。在至少一个应用中发生业务变更时，至少一个应用可以主动上报参数信息，参数信息可以对应于发生变更的业务所需要的网络切片。例如，用户进行至少一个应用中的操作时，可以向电子设备上报其所需的参数信息，用户使用微博时，其app ID可能为com.sina.weibo；移动网络用户使用彩信时，其DNN可能为cmwap；IP三元组为IPv4地址/IPv6地址、协议类型(TCP、UDP)、端口号；用户使用抖音时，其FQDN可能为aweme.snssdk.com。
应理解，电子设备可以通过多种方式获取参数信息，本申请并不限制获取信息的方式。
S202，根据参数信息进行路由选择策略(UE route selection policy，URSP)。其中，路由选择策略用于选择网络切片。
可选地，可以根据参数信息执行URSP策略。可以根据参数信息进行匹配，匹配成功后可以选择路由参数，从而可以确定路由绑定的网络切片。
S203，绑定电子设备的路由至所述网络切片。
可选地，当绑定电子设备的路由至网络切片后，网络切片为单通时，可以绑定终端设备的路由至单通的网络切片的下一优先级的网络切片。
可选地，若不存在所述下一优先级的网络切片，可以绑定终端设备的路由至默认网络切片。
应理解，本申请实施例提供的技术方案，给出了具体的网络切片在电子设备中的实现 方案，可以覆盖网络切片的各种场景。电子设备可以通过监听至少一个应用的业务或至少一个应用主动上报获取参数信息，可以根据参数信息为至少一个应用中进行的业务选择对应的网络切片，并进行路由绑定。
图3是本申请实施例提供的一种选择网络切片的流程示意图。
如图3所示，是本申请实施例提供的一种在不改造至少一个应用的情况下，选择网络切片的流程示意图。
S301，网络设备可以向电子设备中的调制解调器(modem)发送第一信息。第一信息中可以包括授权网络切片选择辅助信息(allowed network slice selection assistance information，allowed NSSAI)。
可选地，网络设备可以将第一信息发送至modem的非接入层(non-access stratum，NAS)。
可选地，第一信息可以是注册受理信息(registration accept)或者配置更新命令(configuration)。
S302，modem向应用处理器(application processor，AP)上报第一信息中包括的allowed NSSAI。
S303，储存allowed NSSAI。
S304，网络设备可以向电子设备中的modem发送第二信息。第二信息中可以包括URSP策略。
可选地，网络设备可以将第二信息发送至modem的NAS层。
可选地，第二信息可以是下行NAS传输信息(downlink NAS transport message)。
S305，modem向AP上报第二信息中包括的URSP策略。
S306，AP储存URSP策略。
可选地，可以由AP做URSP策略的解码和合法性校验。
S307，AP向modem发送第三信息，第三信息用于指示modem策略完成或拒绝(modem manage UE policy complete/manage UE policy command reject)。
S308，modem向网络设备发送第四信息，用于回复网络设备发送的第二信息。
可选地，第四信息可以是上行NAS传输信息(uplink NAS transport message)，其中，第四信息可以包括第三信息中的部分信息。
S309，监听至少一个应用，从而获取参数信息。
可选地，可以通过框架层(framework)监听至少一个应用获取参数信息，从而进行URSP策略选择网络切片。
可选地，S310，至少一个应用到达前台后，可以向AP发送请求网络信息(request network)。
应理解，S310是一个可选地步骤。当至少一个应用中有应用到达前台后，AP可以通过监听到达前台的应用从而获取参数信息，为到达前台的应用进行网络切片选择。
可选地，在至少一个应用中发生业务变更时，AP可以通过监听至少一个应用通过应用层与其他层或接口等进行数据交互从而获取参数信息。
可选地，框架层监听至少一个应用到前台，获取到app ID或DNN。或者至少一个应用中到前台的应用调用原生request Network接口，框架层识别到以后获取app ID或DNN,进行URSP选择网络切片。
可选地，域名系统协议(domain name system，DMS)查询过程中Netd将FQDN信息上报给框架层，框架层整合FQDN信息和前台应用的app ID或DNN,进行URSP策略选择网络切片。
可选地，套接字(socket)建立过程中内核层将IP三元组信息上报给框架层，框架层整合IP三元组信息和前台应用的app ID或DNN,进行URSP策略选择网络切片。
S311，判断是否获取参数信息。
可选地，若监听获得参数信息，则可以进行URSP。若未获取参数信息，则网络切片选择失败，不选择网络切片或选择默认网络切片。
S312，进行URSP策略。
S313，根据URSP策略发起网络切片激活。
S314，电子设备向网络设备发送会话建立请求(session establishment request)。
可选地，网络设备可以是协议数据单元(protocol data unit，PDU)。
应理解，每一个PDU会话均构成一个网络切片。
S315，网络设备向电子设备发送会话建立受理(session establishment accept)。
S316，modem向AP发送激活成功信息。
S317，路由绑定至网络切片。
本申请实施例提供的技术方案，AP通过监听应用到前台，获取参数信息为应用匹配URSP并发起网络切片，激活网络切片成功后将路由绑定到新的网络切片上。
图4是本申请实施例提供的另一种选择网络切片的流程示意图。
如图4所示，是本申请实施例提供的一种在改造至少一个应用的情况下，选择网络切片的流程示意图。
S401，网络设备可以向电子设备中的modem发送第五信息。第五信息中可以包括allowed NSSAI。
可选地，网络设备可以将第一信息发送至modem的NAS。
可选地，第一信息可以是注册受理信息或者配置更新命令。
S402，modem向AP上报第一信息中包括的allowed NSSAI。
S403，储存allowed NSSAI。
S404，网络设备可以向电子设备中的modem发送第六信息。第六信息中可以包括URSP策略。
可选地，网络设备可以将第六信息发送至modem的NAS层。
可选地，第六信息可以是下行NAS传输信息(downlink NAS transport message)。
S405，modem向AP上报第六信息中包括的URSP策略。
S406，AP储存URSP策略。
可选地，可以由AP做URSP策略的解码和合法性校验。
S407，AP向modem发送第七信息，第七信息用于指示modem策略完成或拒绝。
S408，modem向网络设备发送第八信息，用于回复网络设备发送的第六信息。
可选地，第八信息可以是上行NAS传输信息，其中，第八信息可以包括第七信息中的部分信息。
S409，至少一个应用上报参数信息。
可选地，在至少一个应用中发生业务变更时，至少一个应用可以主动上报参数信息， 参数信息可以对应于发生变更的业务所需要的网络切片。
S410，进行URSP策略。
S411，根据URSP策略发起网络切片激活。
S412，电子设备向网络设备发送会话建立请求。
可选地，网络设备可以是PDU。
S413，网络设备向电子设备发送会话建立受理。
S414，modem向AP发送激活成功信息。
S415，路由绑定至网络切片。
本申请实施例提供的技术方案，AP可以根据业务需要为至少一个应用提供扩展接口，可以使至少一个应用上报参数信息，从而进行URSP策略。
图5是本申请实施例提供的进行URSP策略的示意图。
如图5所示，本申请实施例提供的进行URSP策略的方法可以用于上述的S312或S410中。
S501，按优先级遍历URSP策略列表。
可选地，根据参考信息遍历URSP策略列表，选择优先级最高的URSP策略。
S502，判断是否存在下一优先级URSP策略。
可选地，若存在下一优先级URSP策略，则进行流量标识符(traffic descriptor)匹配；若不存在，则选择失败，可以绑定默认网络切片。
可选地，若遍历了所有USRP均未成功，则由流量标识符为默认网络切片匹配全匹配(match all)，进行默认网络切片的绑定。
S503，流量标识符匹配。
可选地，流量标识符可以包括在图3中的第二消息中或图4中的第六消息中，由网络设备下发至电子设备。
S504，判断流量标识符是否匹配成功。
可选地，通过流量标识符对参数信息做匹配，若匹配失败，则返回S502尝试下一优先级的URSP策略。
S505，遍历路由选择列表(route selection list)。
可选地，根据参数信息做匹配所获得的信息按照优先级选择路由参数，并根据路由参数匹配单一的网络切片(single network slice selection assistance information，S-NSSAI)。
S506，判断S-NSSAI是否包含在allowed NSSAI中。
可选地，若S-NSSAI不在allowed NSSAI中，则尝试下一优先级的URSP策略。若S-NSSAI在allowed NSSAI中，则进行下一步骤。
S507，选择S-NSSAI作为PDU会话激活参数。
S508，根据S-NSSAI和DNN判断是否已经激活。
本申请实施例提供的技术方案，可以为电子设备的路由选择优先级较高的URSP策略。
图6是本申请实施例提供的单通自愈的方法示意图。
如图6所示，本申请实施例提供的方法可以应用于图3和图4所示的路由绑定至网络切片后，网络切片仅提供单通的数据连接，即网络设备与电子设备之间的数据传输为上传或下载。本申请实施例提供的方法可以由AP执行，AP接收到单通信息后，开启自愈流 程。
S601，接收单通信息。
可选地，单通信息可以是内核层检测到至少一个应用中的前台应用只存在单通后，上报给AP。
S602，判断是否存在下一优先级URSP策略。
可选地，若存在下一优先级URSP策略，则根据下一优先级URSP策略执行如图5所示的方法。若进行URSP策略匹配成功，则激活下一优先级URSP策略。
可选地，若不存在下一优先级URSP策略，则绑定路由至默认网络切片，发起默认网络切片激活。
S603，若存在下一优先级URSP策略且匹配成功，则发起新的网络切片激活。
S604，判断新的网络切片是否激活成功。
S605，若激活成功，则绑定路由到新的网络切片；若不成功，则返回S602，尝试下一优先级的URSP策略。本申请实施例提供的技术方案，在电子设备中的至少一个应用中的某个业务发生单通时，可以自动执行该方法，实现快速的网络切片自愈流程，恢复数据连接。
图7是本申请实施例的一种电子设备的结构示意图。用于实现以上实施例中电子设备的操作。
如图7所示，电子设备可以包括至少一个应用，还可以包括处理单元701。
其中，处理单元701可以用于根据至少一个应用确定参数信息，参数信息用于指示网络切片；处理单元701可以用于根据参数信息进行路由选择策略，路由选择策略用于选择网络切片；处理单元701还可以用于绑定路由至网络切片。
可选地，参数信息包括应用标识，数据网络名称，网际互连协议IP三元组或域名中的至少一种。
可选地，用于根据至少一个应用确定参数信息，包括：监听至少一个应用，确定参数信息。
可选地，监听至少一个应用，确定参数信息，包括：由至少一个应用进入前台或调用请求网络接口确定应用标识或数据网络名称；或，由内核层获取至少一个应用的IP三元组；或，由网络守护程序获取至少一个应用的域名。
可选地，用于根据至少一个应用确定参数信息，包括：处理单元用于接收至少一个应用上报的参数信息。
可选地，当处理单元绑定路由至网络切片后，网络切片为单通时，处理模块还用于绑定路由至网络切片的下一优先级的网络切片。
可选地，若不存在下一优先级的网络切片，处理模块还用于绑定路由至默认网络切片。
图8示出了本申请实施例提供的一种电子设备的结构示意图。用于实现以上实施例中电子设备的操作。
如图8所示，该电子设备包括：天线810、射频装置820、基带装置830。天线810与射频装置820连接。在下行方向上，射频装置820通过天线810接收网络设备发送的信息，将网络设备发送的信息发送给基带装置830进行处理。在上行方向上，基带装置830对电子设备的信息进行处理，并发送给射频装置820，射频装置820对电子设备的信息进行处理后经过天线810发送给网络设备。
基带装置830可以包括调制解调子系统，用于实现对数据各通信协议层的处理；还可以包括中央处理子系统，用于实现对终端操作系统以及应用层的处理；此外，还可以包括其它子系统，例如多媒体子系统，周边子系统等，其中多媒体子系统用于实现对电子设备相机，屏幕显示等的控制，周边子系统用于实现与其它设备的连接。调制解调子系统可以为一个独立的芯片。可选的，以上用于终端的装置可以位于该调制解调子系统。
调制解调子系统可以包括一个或多个处理元件831，例如，包括一个主控CPU和其它集成电路。此外，该调制解调子系统还可以包括存储元件832和接口电路833。存储元件832用于存储数据和程序，但用于执行以上方法中电子设备所执行的方法的程序可能不存储于该存储元件832中，而是存储于调制解调子系统之外的存储器中。接口电路833用于与其它子系统通信。以上用于电子设备的装置可以位于调制解调子系统，该调制解调子系统可以通过芯片实现，该芯片包括至少一个处理元件和接口电路，其中处理元件用于执行以上电子设备执行的任一种方法的各个步骤，接口电路用于与其它装置通信。在一种实现中，电子设备实现以上方法中各个步骤的单元可以通过处理元件调度程序的形式实现，例如用于电子设备的装置包括处理元件和存储元件，处理元件调用存储元件存储的程序，以执行以上方法实施例中终端执行的方法。存储元件可以为处理元件处于同一芯片上的存储元件，即片内存储元件。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行所述计算机程序指令时，全部或部分地生成按照本发明实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，所述计算 机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包括一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质，(例如，软盘、硬盘、磁带)、光介质(例如，DVD)、或者半导体介质(例如固态硬盘Solid State Disk(SSD))等。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (15)

  1. 一种选择网络切片的方法，应用于电子设备，所述电子设备包括至少一个应用，其特征在于，所述方法包括：
    根据所述至少一个应用确定参数信息，所述参数信息用于指示网络切片；
    根据所述参数信息进行路由选择策略，所述路由选择策略用于选择所述网络切片；
    绑定所述电子设备的路由至所述网络切片。
  2. 根据权利要求1所述的方法，其特征在于，所述参数信息包括应用标识，数据网络名称，网际互连协议IP三元组或域名中的至少一种。
  3. 根据权利要求1所述的方法，其特征在于，所述根据所述至少一个应用确定参数信息，包括：
    监听所述至少一个应用，确定所述参数信息。
  4. 根据权利要求3所述的方法，其特征在于，所述监听所述至少一个应用，确定所述参数信息，包括：
    由所述至少一个应用进入前台或调用请求网络接口确定应用标识或数据网络名称；
    或，由内核层获取所述至少一个应用的IP三元组；
    或，由网络守护程序获取所述至少一个应用的域名。
  5. 根据权利要求1所述的方法，其特征在于，所述根据所述至少一个应用确定参数信息，包括：
    所述至少一个应用上报所述参数信息。
  6. 根据权利要求1至5中任一项所述的方法，其特征在于，当所述绑定路由至所述网络切片后，所述网络切片为单通时，所述方法还包括：
    绑定所述路由至所述网络切片的下一优先级的网络切片。
  7. 根据权利要求6所述的方法，其特征在于，若不存在所述下一优先级的网络切片，绑定所述路由至默认网络切片。
  8. 一种电子设备，其特征在于，所述电子设备包括：
    至少一个应用；
    处理单元，用于根据所述至少一个应用确定参数信息，所述参数信息用于指示网络切片；
    所述处理单元还用于根据所述参数信息进行所述路由选择策略，所述路由选择策略用于选择所述网络切片；
    所述处理单元还用于绑定路由至所述网络切片。
  9. 根据权利要求8所述的电子设备，其特征在于，所述参数信息包括应用标识，数据网络名称，网际互连协议IP三元组或域名中的至少一种。
  10. 根据权利要求8所述的电子设备，其特征在于，所述用于根据所述至少一个应用确定参数信息，包括：
    监听所述至少一个应用，确定所述参数信息。
  11. 根据权利要求10所述的电子设备，其特征在于，所述监听所述至少一个应用，确定所述参数信息，包括：
    由所述至少一个应用进入前台或调用请求网络接口确定应用标识或数据网络名称；
    或，由内核层获取所述至少一个应用的IP三元组；
    或，由网络守护程序获取所述至少一个应用的域名。
  12. 根据权利要求8所述的电子设备，其特征在于，所述用于根据所述至少一个应用确定参数信息，包括：
    所述处理单元用于接收所述至少一个应用上报的所述参数信息。
  13. 根据权利要求8至12中任一项所述的电子设备，其特征在于，当所述处理单元绑定路由至所述网络切片后，所述网络切片为单通时，所述处理模块还用于绑定所述路由至所述网络切片的下一优先级的网络切片。
  14. 根据权利要求13所述的电子设备，其特征在于，若不存在所述下一优先级的网络切片，所述处理模块还用于绑定所述路由至默认网络切片。
  15. 一种计算机存储介质，其特征在于，所述计算机存储介质中存储有计算机可执行指令，所述计算机可执行指令在被所述计算机调用时用于使所述计算机执行权利要求1至7中的任一项所述的方法。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11381544B2 (en) * 2020-05-12 2022-07-05 Huawei Technologies Co., Ltd. Service type determining method and related device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117294679A (zh) * 2022-06-17 2023-12-26 维沃移动通信有限公司 Ims服务获取方法、终端、网络侧设备及介质
CN116346621A (zh) * 2023-03-29 2023-06-27 广州爱浦路网络技术有限公司 网络切片选择辅助信息的调整方法、装置、电子设备和存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170289791A1 (en) * 2016-04-05 2017-10-05 Electronics And Telecommunications Research Institute Communication method and apparatus using network slice
CN107580360A (zh) * 2016-07-04 2018-01-12 中国移动通信有限公司研究院 一种网络切片选择的方法、设备及网络架构
CN108810993A (zh) * 2018-04-27 2018-11-13 广州西麦科技股份有限公司 网络切片选择方法、设备、ue、控制面功能实体及介质
CN109891832A (zh) * 2016-06-15 2019-06-14 康维达无线有限责任公司 网络切片发现和选择
CN110417563A (zh) * 2018-04-26 2019-11-05 中兴通讯股份有限公司 一种网络切片接入的方法、装置和系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105162878B (zh) * 2015-09-24 2018-08-31 网宿科技股份有限公司 基于分布式存储的文件分发系统及方法
CN109391648B (zh) * 2017-08-04 2020-12-22 华为技术有限公司 一种应用与网络切片的关联方法、装置和通信系统
US10652942B2 (en) * 2017-08-14 2020-05-12 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for network initiated packet data unit, PDU, session establishment in a telecommunication network
CN110324284B (zh) * 2018-03-30 2020-10-27 华为技术有限公司 接入ims的方法和通信装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170289791A1 (en) * 2016-04-05 2017-10-05 Electronics And Telecommunications Research Institute Communication method and apparatus using network slice
CN109891832A (zh) * 2016-06-15 2019-06-14 康维达无线有限责任公司 网络切片发现和选择
CN107580360A (zh) * 2016-07-04 2018-01-12 中国移动通信有限公司研究院 一种网络切片选择的方法、设备及网络架构
CN110417563A (zh) * 2018-04-26 2019-11-05 中兴通讯股份有限公司 一种网络切片接入的方法、装置和系统
CN108810993A (zh) * 2018-04-27 2018-11-13 广州西麦科技股份有限公司 网络切片选择方法、设备、ue、控制面功能实体及介质

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11381544B2 (en) * 2020-05-12 2022-07-05 Huawei Technologies Co., Ltd. Service type determining method and related device

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