WO2019184009A1 - Procédé d'accès à un réseau et dispositif terminal - Google Patents

Procédé d'accès à un réseau et dispositif terminal Download PDF

Info

Publication number
WO2019184009A1
WO2019184009A1 PCT/CN2018/082710 CN2018082710W WO2019184009A1 WO 2019184009 A1 WO2019184009 A1 WO 2019184009A1 CN 2018082710 W CN2018082710 W CN 2018082710W WO 2019184009 A1 WO2019184009 A1 WO 2019184009A1
Authority
WO
WIPO (PCT)
Prior art keywords
plmn
terminal device
sim card
data service
virtual sim
Prior art date
Application number
PCT/CN2018/082710
Other languages
English (en)
Chinese (zh)
Inventor
刘辉
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201880056666.5A priority Critical patent/CN111066348B/zh
Publication of WO2019184009A1 publication Critical patent/WO2019184009A1/fr

Links

Images

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service

Definitions

  • the present application relates to the field of mobile communications technologies, and in particular, to a network access method and a terminal device.
  • SIM subscriber identification module
  • a conventional SIM card is mainly a physical SIM card, which is a card containing a chip.
  • the virtual SIM card mainly implements the communication function of the physical SIM card through software data.
  • the virtual SIM card is the data that should be stored in the physical SIM card. set.
  • the virtual SIM card contains two types: a primary virtual SIM card and a sub-virtual SIM card.
  • the primary virtual SIM card supports roaming of multiple service areas for downloading a sub-virtual SIM card; and the sub-virtual SIM card supports a single service area and has the function of a physical SIM card of the service area.
  • the data service provider presets the provided primary virtual SIM card in the terminal device.
  • the user purchases a mobile data service package from a data service provider before removing a service area other than the service area supported by the network operator to which the physical SIM card installed by the terminal device belongs; then, when the user arrives at the service area After the service area, the primary virtual SIM card is activated in the virtual SIM card management (application, APP) of the terminal device, and the terminal device roams to the network provided by the network operator of the service area, and then downloads Supporting the sub-virtual SIM card of the service area; when the user starts the package, the sub-virtual SIM card is activated in the virtual SIM card management APP of the terminal device, thereby enjoying the local mobile data service through the sub-virtual SIM card.
  • application, APP virtual SIM card management
  • the primary virtual SIM card preset to the terminal device in the above solution belongs to a single data service provider, the service capability of the single data service provider, the range of the support service area, and the service level may cause the primary virtual
  • the SIM card service limit ultimately reduces the user's mobile data service experience.
  • the data service provider does not sign with all network operators in the service area, and once the network provided by the network operator contracted with the data service provider fails, the primary virtual SIM card cannot successfully camp.
  • the terminal device cannot download the sub-virtual SIM card.
  • the primary virtual SIM card cannot be successfully relocated.
  • the network quality of the network operator contracted by the data service provider in the service area is difficult to guarantee.
  • the embodiment of the present application provides a network access method and a terminal device, which are used to solve the problem of the service limitation of the primary virtual SIM card.
  • the embodiment of the present application provides a network access method, where the method is applied to a terminal device, where the terminal device stores a primary virtual customer identification module SIM card of multiple data service providers, and the method The steps can be included:
  • the terminal device acquires an identifier of a public land mobile network PLMN in the user environment (hereinafter referred to as a first PLMN list), and an identifier of a PLMN supported by each of the plurality of data service providers (hereinafter referred to as a first).
  • the first PLMN list is matched with the obtained plurality of second PLMN lists, so that a target PLMN list is determined in the plurality of second PLMN lists, where the target PLMN list is included
  • the identifier of the PLMN matches the identifier of the PLMN included in the first PLMN list; then, the terminal device selects an identifier of the target PLMN in the target PLMN list, the identifier of the target PLMN and the first The identifiers of the PLMNs included in the PLMN list are matched; finally, the terminal device may determine, in the stored primary virtual SIM cards of the plurality of data service providers, the master of the data service provider supporting
  • the virtual SIM card is a target primary virtual SIM card, and is networked by the target primary virtual SIM card to access the target PLMN corresponding to the identifier of the target PLMN.
  • the first PLMN list includes: an identifier of a PLMN in which the physical SIM card in the terminal device resides, and/or a PLMN in which the terminal device performs a network search result generated by the terminal device.
  • the second PLMN list supported by any one of the data service providers includes: an identifier of the PLMN that the terminal device can access through the primary virtual SIM card of the data service provider.
  • the terminal device stores a primary virtual SIM card of a plurality of data service providers, so that the terminal device can select a primary virtual SIM card of one of the plurality of data service providers for camping. Thereby accessing the network.
  • the terminal device can select a primary virtual SIM card of a data service provider with a higher access success rate by matching the identifier of the PLMN in the user environment and the identifier of the PLMN supported by each data service provider. Perform a network. Therefore, the solution can overcome the problem of the primary virtual SIM card service limitation caused by the single data service provider, thereby ensuring the network quality of the terminal device and improving the user's mobile data service experience.
  • the target PLMN when the terminal device determines, by using an exact matching manner, that the identifier of the PLMN included in the target PLMN list matches the identifier of the PLMN included in the first PLMN list, the target PLMN The identifier of the PLMN included in the list is the same as the identifier of the PLMN included in the first PLMN list; when the terminal device adopts a fuzzy matching manner, determining the identifier of the PLMN included in the target PLMN list and the first When the identifiers of the PLMNs included in the PLMN list match, the mobile country code MCC in the identifier of the PLMN included in the target PLMN list is the same as the MCC in the identifier of the PLMN included in the first PLMN list.
  • the terminal device can match the first PLMN list and the multiple second PLMN lists by using an exact matching manner, a fuzzy matching manner, or an exact matching re-fuzzy matching manner.
  • the terminal device may determine the target PLMN list in the plurality of second PLMN lists by using the following method, including:
  • the terminal device selects the target PLMN list in the W candidate PLMN lists.
  • the terminal device can find a list of target PLMNs that match the first list of PLMNs.
  • W is greater than or equal to 2
  • the terminal device may directly Selecting a new target PLMN list in the list of W candidate PLMNs, thereby determining that the new target primary virtual SIM card is re-settled.
  • the terminal device may adopt In the following steps, in the list of W candidate PLMNs, select the target PLMN list:
  • the terminal device selects, in the W candidate PLMN list, a list of candidate PLMNs with the highest priority as the target PLMN list.
  • the terminal device can quickly select the target PLMN list by the priority of the second PLMN list.
  • the priority of any one of the second PLMN lists may be determined according to at least one of the following data service providers supporting the second PLMN list: network access cost, network signal strength, network Coverage, quality of service, and business strategy.
  • the terminal device selects the target PLMN list by using the priority of the second PLMN list, and performs the camping by using the primary virtual SIM card of the data service provider supporting the target PLMN list, thereby implementing the following Effect: Reduce the user's network access cost, ensure the success rate of the terminal equipment and the network quality after accessing the network, meet the service plan of the data service provider, and balance the interests of the data service providers.
  • the priority of each of the second PLMN lists is set for a service area where the terminal device is currently located.
  • the manufacturer of the terminal device or the terminal device sets corresponding priority configuration information for each service area in all service areas in the world in advance. In this way, the priority configuration is more targeted.
  • the terminal device may acquire priority configuration information set for the service area, thereby determining a priority of each second PLMN list.
  • the priority of each of the second PLMN lists is set for all service areas in the world.
  • the method further includes the following process:
  • the terminal device selects a candidate PLMN list with the second highest priority as the new target PLMN list in the W candidate PLMN list; then, the terminal device selects a new one in the new target PLMN list.
  • the target primary virtual SIM card is networked by the new target primary virtual SIM card to access the new target PLMN corresponding to the identifier of the new target PLMN.
  • the solution can further solve the problem of the traditional virtual SIM card service limitation caused by the single data service provider, and further improve the success rate of the station network.
  • the terminal device fails to camp through the target primary virtual SIM card, including the following two situations:
  • the first case the terminal device fails to access the target PLMN;
  • the terminal device successfully accesses the target PLMN, and the terminal device determines that the received signal strength of the network signal from the target PLMN is lower than a set signal strength threshold.
  • the terminal device may determine whether the camping network fails according to the signal strength of the received network signal, and prevent the terminal device from accessing the target PLMN with low signal strength for a long time, thereby reducing network quality.
  • the terminal device determines that the network connection fails when the signal strength of the network signal is low, so that the terminal device can continue to select a new target primary virtual SIM card for camping, so that the terminal device accesses.
  • the solution can also improve the access quality of the terminal device, so that the network quality of the terminal device can also be significantly improved.
  • the terminal device determines the target primary virtual SIM card, Includes the following steps:
  • the terminal device obtaining, by the terminal device, a hash combination of a data service provider supporting the target PLMN list in a primary virtual SIM card of the multiple data service providers, where the hash combination includes multiple primary virtual a SIM card; then, the terminal device randomly selects a primary virtual SIM card as the target primary virtual SIM card in the hash combination.
  • the identification information contained in each primary virtual SIM card in the hash combination is different.
  • the data service provider supporting the target PLMN list sets the produced primary virtual SIM card to a plurality of hash combinations for its own benefit.
  • the data service provider simultaneously divides the primary virtual SIM card in the hash combination into multiple sub-combinations when setting the hash combination. Then in this case, the terminal device determines the target primary virtual SIM card, including the following steps:
  • the terminal device obtaining, by the terminal device, a hash combination of a data service provider that supports the target PLMN list in a primary virtual SIM card of the multiple data service providers, where the hash combination includes multiple sub-combinations, Each sub-combination includes a plurality of primary virtual SIM cards; then, the terminal device randomly selects one sub-combination among the plurality of sub-combinations; finally, the terminal device randomly selects one of the selected sub-combinations
  • the primary virtual SIM card acts as the target primary virtual SIM card.
  • the sum of service areas supported by all data service providers among the plurality of data service providers is equal to all service areas in the world, and at least one data service provider supports a service area smaller than all service areas in the world.
  • the terminal device can be successfully relocated in any service area in the world, and the coverage requirement of a single data service provider is also reduced, thereby greatly expanding the above network access method to the data service provider.
  • each data service provider supports a smaller service area than all service areas worldwide.
  • the terminal device can select one of the data service provider's primary virtual SIM cards for camping when performing network access. Further, if the network failure occurs, the terminal device may also select a primary virtual SIM card of another data service provider for camping. Obviously, the solution can further solve the problem of the primary virtual SIM card service limitation caused by the single data service provider, and improve the probability that the terminal device successfully camps.
  • each of the data service providers supports a service area that overlaps with a service area supported by other data service providers.
  • the terminal device solves the problem of the primary virtual SIM card service limitation caused by the single data service provider in more service areas, and improves the probability of successful network camping.
  • each of the service areas in the global service area is supported by a different one of the plurality of data service providers.
  • terminal devices in each service area in the world can be relocated to the local network through the primary virtual SIM card of multiple data service providers. Therefore, the solution can solve the problem of the primary virtual SIM card service limitation caused by the single data service provider to the maximum extent, and improve the probability that the terminal device successfully camps.
  • an embodiment of the present application provides a terminal device, including a unit for performing the foregoing steps of the first aspect.
  • an embodiment of the present application provides a terminal device, including at least one processing element and at least one storage element, wherein the at least one storage element is configured to store a program and data, and the at least one processing element is configured to execute the application.
  • the method provided in one aspect is configured to execute the application.
  • the embodiment of the present application further provides a computer storage medium, where the computer medium stores computer instructions that, when executed by a computer, cause the computer to perform the method provided in the above first aspect.
  • the embodiment of the present application further provides a computer program that, when run on a computer, causes the computer to perform the method in the above first aspect.
  • the embodiment of the present application further provides a chip for reading a computer program stored in a memory to implement the method in the above first aspect.
  • the embodiment of the present application provides a chip system, where the chip system includes a processor, and is configured to support the terminal device to implement the functions involved in the foregoing first aspect.
  • the chip system further includes a memory for storing program instructions and data necessary for the device.
  • the chip system can be composed of chips, and can also include chips and other discrete devices.
  • the terminal device stores a primary virtual SIM card of multiple data service providers, so that the terminal device can select a primary virtual SIM card of any one of the multiple data service providers. Residing in the network to access the network.
  • the terminal device selects a data service provider's primary virtual SIM card to be restricted by the service, the primary virtual SIM card of another data service provider may be selected for camping, so the solution can overcome the single
  • the problem of the primary virtual SIM card service limitation caused by the data service provider can ensure the network quality of the terminal device and improve the user's mobile data service experience.
  • FIG. 1 is a structural diagram of a terminal device according to an embodiment of the present application.
  • FIG. 2 is a schematic diagram of an application scenario provided by an embodiment of the present application.
  • FIG. 3 is a flowchart of a network access method according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a terminal device matching an identifier of a PLMN according to an embodiment of the present disclosure
  • FIG. 5 is a schematic diagram of setting a hash combination according to an embodiment of the present application.
  • FIG. 6 is a schematic diagram of another manner of setting a hash combination according to an embodiment of the present application.
  • FIG. 7 is a flowchart of a network access example according to an embodiment of the present application.
  • FIG. 8 is a schematic diagram of a service area supported by a data service provider according to an embodiment of the present application.
  • FIG. 9 is a schematic diagram of a service area supported by another data service provider according to an embodiment of the present application.
  • FIG. 10 is a schematic diagram of a service area supported by another data service provider according to an embodiment of the present application.
  • FIG. 11 is a structural diagram of another terminal device according to an embodiment of the present application.
  • FIG. 12 is a structural diagram of another terminal device according to an embodiment of the present application.
  • the embodiment of the present application provides a network access method and a terminal device, which are used to solve the problem of the service limitation of the primary virtual SIM card.
  • the method and the device are based on the same inventive concept. Since the principles of the method and the device are similar, the implementation of the method and the device can be referred to each other, and the repeated description is not repeated.
  • the terminal device stores a primary virtual SIM card of multiple data service providers, so that the terminal device can select a primary virtual SIM card of one of the plurality of data service providers for camping. Network, thus accessing the network.
  • the terminal device can select a primary virtual SIM card of a data service provider with a high success rate of accessing the network for camping. Therefore, the solution can overcome the problem of the primary virtual SIM card service limitation caused by the single data service provider, thereby ensuring the network quality of the terminal device and improving the user's mobile data service experience.
  • a terminal device is a device that has a wireless connection function and can provide voice and/or data connectivity to users. It can also be called user equipment (UE), mobile station (MS), mobile terminal. (mobile terminal, MT) and so on.
  • terminal devices include: mobile phones, tablets, laptops, PDAs, mobile internet devices (MIDs), wearable devices, virtual reality (VR) devices, enhancements.
  • Augmented reality (AR) equipment wireless terminals in industrial control, wireless terminals in self driving, wireless terminals in remote medical surgery, smart grid Wireless terminals, wireless terminals in transportation safety, wireless terminals in smart cities, wireless terminals in smart homes, in-vehicle devices, and the like.
  • the terminal device may have a SIM card slot.
  • the terminal device can provide voice and/or data connectivity services to the user by installing a physical SIM card in the SIM card slot.
  • the local service area supported by the network operator is the area where the terminal device is located when the terminal device can access the network provided by the network operation without roaming.
  • the network operator deploys network devices to provide the network within the local service areas it supports. Of course, network operators have lower fees for various services set up in their local service areas.
  • the service area supported by the data service provider is the sum of the local service areas supported by all network providers contracted with the data service provider.
  • a physical SIM card is a card containing a chip.
  • the chip stores various data that enables the terminal device to access the network, including: identity identification information (for example, an international mobile subscriber identification number (IMSI), an authentication key (key identifier, KI). ), authentication and encryption algorithms, etc., as well as data related to network access by terminal devices, and information stored by other users.
  • identity identification information for example, an international mobile subscriber identification number (IMSI), an authentication key (key identifier, KI).
  • key identifier key identifier, KI
  • the network is provided by the network provider to which the physical SIM card belongs.
  • the virtual SIM card corresponding to the physical SIM card, is a collection of data that should be stored in the physical SIM card, and can implement the communication function of the physical SIM card. Therefore, the virtual SIM card also includes identification information and data related to network access by the terminal device.
  • the virtual SIM card can be divided into a main virtual SIM card and a sub-virtual SIM card. among them,
  • the main virtual SIM card supports roaming of multiple service areas at the same time, and is mainly used for downloading a sub-virtual SIM card.
  • the plurality of service areas include: a local service area supported by each network operator that is contracted with a data service provider to which the primary virtual SIM card belongs.
  • the network (ie, PLMN) that the terminal device can access through the primary virtual SIM card is the network provided by all network operators contracted by the data service provider in their respective local service areas.
  • the terminal device can access the network provided by any network operator contracted by the data service provider through the primary virtual SIM card to download the sub-virtual SIM card of the network operator.
  • the specific process is: when the terminal device storing the primary virtual SIM card is in one of the multiple service areas, the terminal device activates the primary virtual SIM card, and is stationed by the primary virtual SIM card.
  • the network accesses the network provided by the target network operator, and downloads the sub-virtual SIM card of the target network operator through the accessed network.
  • the target network operator is a network operator that subscribes to the data service provider to which the primary virtual SIM card belongs and uses the service area as a local service area. After the terminal device successfully downloads the sub-virtual SIM card, the primary virtual SIM card is deactivated to enter a sleep state.
  • the primary virtual SIM card is activated when the sub-virtual SIM card is downloaded, so the life cycle is short (for example, minute level).
  • the sub-virtual SIM card supports only network access in a single service area, and has a communication function of a physical SIM card issued by a network operator that uses the service area as a local service area.
  • the terminal device activates the sub-virtual SIM card and performs the camping through the sub-virtual SIM card, and can access the network provided by the network operator. In this way, the user of the terminal device can enjoy the local mobile data service in the service area, and can improve the user's mobile data service experience, and can also reduce the tariff consumed by the mobile data service.
  • a public land mobile network (PLMN), a network of a certain type of network that is provided to support a network operator of a service area (ie, a country or region).
  • PLMN public land mobile network
  • the “network provided by the network operator”, that is, the “PLMN provided by the network operator” has the same meaning and can be replaced with each other.
  • Each PLMN has a unique identifier for identifying the PLMN, and the identifiers of different PLMNs are different.
  • the identity of the PLMN generally consists of two parts: mobile country codes (MCC) and mobile network codes (MNC).
  • MCC mobile country codes
  • MNC mobile network codes
  • a country generally has one MCC and one or more network operators in a country. Each network in each country operates with one or more MNCs.
  • a and/or B may indicate that A exists separately, and A and B exist simultaneously, and B cases exist alone.
  • the character "/" generally indicates that the contextual object is an "or" relationship.
  • Multiple means two or more.
  • FIG. 1 is a structural diagram of a possible terminal device to which the network access method provided by the embodiment of the present application is applicable.
  • the terminal device 100 includes: a radio frequency (RF) circuit 110 , a power source 120 , a processor 130 , a memory 140 , an input unit 150 , a display unit 160 , and a wireless fidelity (WiFi).
  • RF radio frequency
  • Module 190 as well as components such as sensor 170, audio circuit 180, and the like.
  • the terminal device provided by the embodiment of the present application may include more or less components than the illustrated ones, or combine some Some parts, or different parts are arranged.
  • the components of the terminal device 100 are specifically described below with reference to FIG. 1 :
  • the RF circuit 110 can be used for receiving and transmitting data during communication or during a call. Specifically, the RF circuit 110 sends the downlink data of the base station to the processor 130 for processing. In addition, the RF circuit 110 can also send uplink data to be sent to the base station. Generally, the RF circuit 110 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier (LNA), a duplexer, and the like.
  • LNA low noise amplifier
  • the RF circuit 110 can also communicate with the network and other devices provided by the network operator through wireless communication.
  • the wireless communication may use any communication standard or protocol, including but not limited to: global system of mobile communication (GSM), general packet radio service (GPRS), code division multiple access ( Code division multiple access (CDMA), wideband code division multiple access (WCDMA), long term evolution (LTE), e-mail, short messaging service (SMS), and the like.
  • GSM global system of mobile communication
  • GPRS general packet radio service
  • CDMA Code division multiple access
  • WCDMA wideband code division multiple access
  • LTE long term evolution
  • SMS short messaging service
  • the WiFi technology belongs to the short-range wireless transmission technology, and the terminal device 100 can connect to an access point (AP) through the WiFi module 190, thereby implementing access to the data network.
  • the WiFi module 190 can be used for receiving and transmitting data during communication.
  • the terminal device 100 may further include a communication interface for implementing physical connection with other devices.
  • the communication interface of the communication interface and the other device is connected by a cable to implement data transmission between the terminal device 100 and other devices.
  • the terminal device 100 in order to implement the terminal device 100, it is required to have a data transmission function. Therefore, the terminal device 100 needs to include a communication module internally.
  • FIG. 1 shows the communication module of the RF circuit 110, the WiFi module 190, etc., it can be understood that at least one of the above components or other communication module for implementing communication exists in the terminal device 100 (such as Bluetooth module, near field communication (NFC) module, etc. for data transmission.
  • NFC near field communication
  • the terminal device 100 when the terminal device 100 is a mobile phone or a wearable device, the terminal device 100 may include the RF circuit 110, and may further include the WiFi module 190.
  • the terminal device 100 When the terminal device 100 is a computer, the terminal device 100 may include the communication interface, and may further include the WiFi module 190.
  • the terminal device 100 When the terminal device 100 is a tablet computer, the smart terminal device 100 may include the WiFi module 190.
  • the memory 140 can be used to store program instructions and data.
  • the processor 130 executes various functional applications and data processing of the terminal device 100 by running program instructions stored in the memory 140.
  • the program instructions include program instructions that enable the processor 130 to perform the network access method provided by the following embodiments of the present application.
  • the memory 140 may mainly include a storage program area and a storage data area.
  • the storage program area may store an operating system, various application programs, program instructions, and the like;
  • the storage data area may store data created according to the use of the smart terminal device, such as storing a virtual SIM card.
  • the memory 140 may include a high speed random access memory, and may also include a non-volatile memory such as a magnetic disk storage device, a flash memory device, or other volatile solid-state storage device.
  • a non-volatile memory such as a magnetic disk storage device, a flash memory device, or other volatile solid-state storage device.
  • the input unit 150 can be configured to receive numeric or character information input by a user, and generate an input signal corresponding to the function key.
  • the input unit 150 may include a touch panel 151 and other input devices 152.
  • the touch panel 151 is also referred to as a touch screen.
  • the touch panel 151 can collect a touch operation on or near the user (such as an operation of the user using a finger, a stylus, or the like on the touch panel 151 or in the vicinity of the touch panel 151), and according to The preset program drives the corresponding connection device.
  • the touch panel 151 may include two parts: a touch detection device and a touch controller. Wherein, the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller.
  • the touch controller acquires touch information from the touch detection device and converts it into contact coordinates, which is then sent to the processor 130, and can receive commands from the processor 130 and execute them.
  • the touch panel 151 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the other input device 152 may include, but is not limited to, a physical keyboard, a function key (such as a volume control button, a switch button, etc.), a trackball, a mouse, a joystick, and the like.
  • a function key such as a volume control button, a switch button, etc.
  • a trackball such as a mouse, a joystick, and the like.
  • the display unit 160 can be used to display information input by a user, information provided to the user, or various menus of the terminal device 100 and the like.
  • the display unit 160 is a display system of the terminal device 100 for presenting a user interface and realizing human-computer interaction.
  • the display unit 160 may include a display panel 161.
  • the display panel 161 can be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the touch panel 151 may cover the display panel 161, and when the touch panel 151 detects a touch operation on or near it, the touch panel 151 transmits to the processor 130 to determine the type of the touch event. The processor 130 then provides a corresponding visual output on the display panel 161 based on the type of touch event.
  • the processor 130 is a control center of the terminal device 100, and connects various components by using various interfaces and lines.
  • the processor 130 may perform various functions of the terminal device 100 by executing program instructions stored in the memory 140 and invoking data stored in the memory 140.
  • the processor 130 may include one or more processing units.
  • the processor 130 can integrate an application processor and a modem, wherein the application processor mainly processes an operating system, a user interface, an application, and the like, and the modem mainly processes wireless communication. It will be appreciated that the above described modem may also not be integrated into the processor 130, but rather be deployed as a separate component in the terminal device 100.
  • the modem can acquire information in a physical SIM card installed in the SIM card slot of the terminal device 100, or load a virtual SIM card stored in the memory 140 to perform a network connection to implement network access.
  • the terminal device 100 may also include one or more sensors 170, such as light sensors, motion sensors, ultrasonic sensors, and other sensors. The function description of each sensor in the embodiment of the present application is not described again.
  • Audio circuitry 180 (including speaker 181, microphone 182) can provide an audio interface between the user and the terminal device 100.
  • the audio circuit 180 can transmit the converted electric signal of the audio data to the speaker 181, and the speaker 181 converts it into a sound signal output.
  • the microphone 182 converts the collected sound signal into an electrical signal, which is received by the audio circuit 180 and converted into audio data for further processing such as transmission or storage.
  • the terminal device 100 also includes a power source 120 (such as a battery) for powering various components.
  • a power source 120 such as a battery
  • the power source 210 can be logically connected to the processor 130 through a power management system, thereby implementing functions such as managing charging, discharging, and power consumption through the power management system.
  • the terminal device 100 may further include components such as a camera, and details are not described herein again.
  • each network operator generally provides mobile data services to users according to service areas, and each network operator has its own local service area. For example, China Mobile's local service area is China.
  • the service area may be divided according to factors such as the scope of the mobile data service provided by the network operator or the administrative area.
  • Each network operator deploys network devices within its supported local service area to provide the network. For example, as shown in FIG. 2, the local service area of the network provider a is the service area a, the local service area of the network provider b is the service area b, and the local service area of the network provider c is the service area c.
  • the terminal device when the terminal device is in the resident service area a, the user of the terminal device generally purchases a physical SIM card issued by the network provider a, and installs the physical SIM card to the terminal device. In the SIM card slot. In this way, the terminal device can be networked through the physical SIM card to connect to the network device of the network provider a, access the network provided by the network provider a, and thereby enjoy the local network service.
  • each network provider provides a higher quality network in the local service area it supports, and the terminal device consumes less data on mobile data services.
  • the terminal device can use the pre-stored primary virtual SIM card, briefly access the network device of the network provider c through the roaming service, and download the sub-virtual SIM card issued by the network provider c.
  • the terminal device can be relocated by using the sub-virtual SIM card, connected to the network device of the network provider c, and access the network provided by the network provider c.
  • the terminal device can enjoy the local network service of the service area c, which can not only ensure the network quality of the terminal device, but also reduce the tariff consumed by the terminal device to enjoy the network service.
  • the embodiment of the present application provides a network access method.
  • the method can ensure that the terminal device can access the network provider network for a short time and ensure the network quality during access, so that the terminal device can successfully download the sub-virtual SIM card of the network provider.
  • the terminal device in the embodiment of the present application may be the terminal device 100 as shown in FIG. 1 , which is not limited in this application.
  • the terminal device stores a primary virtual SIM card of multiple data service providers.
  • the primary virtual SIM card of each data service provider may be pre-stored by the manufacturer of the terminal device into the terminal device, or may be obtained by the terminal device from a server of a corresponding data service provider. This application does not limit this.
  • the terminal device stores the primary virtual SIM card of the data service provider, the terminal device is using the primary virtual Before the SIM card is camped on, it is necessary to match the identity of the PLMN in the user environment and the identity of the PLMN supported by the data service provider to determine the target PLMN to be accessed during the camping.
  • the user environment includes: the network environment of the terminal device in the current service area, and/or the historical resident PLMN record of the physical SIM card, and the like.
  • the terminal device stores the identifier of the PLMN in which the physical SIM card resides. Then, when the terminal device is not connected to the network, it will try to access the saved PLMN that the physical SIM card resides in order to quickly camp on the network and access the PLMN.
  • the network search result generated by the terminal device that can perform the network search process in the current service area may reflect the network environment of the terminal device in the current service area.
  • the identifier of the PLMN in the user environment may include: an identifier of the PLMN where the physical SIM card in the terminal device resides, and/or the terminal device performs a network search process in the current service area. The identity of the PLMN in the search results.
  • the identifier of the PLMN in the user environment is referred to as a first PLMN list
  • the identifier of the PLMN supported by the data service provider is referred to as a second PLMN supported by the data service provider. List.
  • the terminal device has a plurality of data service providers' primary virtual SIM cards to choose from, how does the terminal device select a data service provider's primary virtual SIM card (ie, the target primary virtual SIM card) for camping, and How to select the target network (ie target PLMN) accessed through the primary virtual SIM card is still a problem to be solved.
  • a data service provider's primary virtual SIM card ie, the target primary virtual SIM card
  • target PLMN target network
  • the terminal device stores a second PLMN list supported by each of the plurality of data service providers.
  • the terminal device may select a target primary virtual SIM card of the target data service provider to perform camping by matching the first PLMN list and the plurality of second PLMN lists, and determine that the target primary virtual SIM card needs to be connected through the target. Enter the target PLMN.
  • the specific implementation process is specifically described in the process of the network access method provided by the embodiment of the present application, and details are not described herein.
  • the second PLMN list supported by any one of the data service providers includes: an identifier of the PLMN provided by the network operator contracted by the data service provider in the respective local service area.
  • the identity of these PLMNs is also the identity of the PLMN that the terminal device can access through the primary virtual SIM card of the data service provider. Since there may be differences between contracted network providers with different data service providers, the identifiers of PLMNs included in different second PLMN lists may also be different.
  • the multiple second PLMN lists may be pre-stored by the vendor of the terminal device into the terminal device.
  • the second PLMN list supported by each data service provider is obtained by the terminal device from the server of each data service provider, which is not limited in this application.
  • a network access method provided by an embodiment of the present application is described below. Referring to Figure 3, the process of the method includes:
  • S301 The terminal device acquires a first PLMN list.
  • the first PLMN list includes: an identifier of a PLMN where a physical SIM card in the terminal device resides, and/or the terminal device performs a network searching process in a current service area.
  • the identifier of the PLMN in the generated search result includes: an identifier of a PLMN where a physical SIM card in the terminal device resides, and/or the terminal device performs a network searching process in a current service area.
  • the terminal device may match the identifier of the PLMN in the search result with the second PLMN list supported by the data service provider. In this way, after the terminal device determines that the identifier of the target PLMN in the second PLMN list supported by the target data service provider matches the PLMN identifier in the search result, the terminal device may select the master of the target data service provider.
  • the virtual SIM card is camped on and accesses the target PLMN. Since the target PLMN matches the PLMN identity in the search result, the PLMN existing in the service area in which the terminal device is currently located has a high probability of including the target PLMN. Obviously, the probability that the terminal device successfully accesses the target PLMN is high.
  • the terminal device Since the identifier of the PLMN where the physical SIM card resides in the terminal device is stored in the terminal device, and the terminal device needs to perform a network searching process for a certain period of time, the network is acquired with respect to the terminal device. As a result, the identifier of the PLMN in which the physical SIM card acquired by the terminal device is consumed consumes less time. In this way, when the first PLMN list includes the identifier of the PLMN where the physical SIM card in the terminal device resides, the terminal device may firstly use the terminal device if the network searching process is not completed. The identifier of the PLMN in which the physical SIM card resides is matched with the second PLMN list supported by the data service provider. If the matching is successful, the camping speed of the terminal device may be accelerated; if the matching is unsuccessful, the search may be performed. After the network process, the identifier of the PLMN in the network search result of the terminal device is continuously used for matching.
  • the first PLMN list may also include the above two items at the same time, which is not limited by the embodiment of the present application.
  • the identifier of the PLMN in the first PLMN list is increased, and the probability of successfully selecting the target PLMN list in the plurality of second PLMN lists may be increased.
  • the terminal device acquires a second PLMN list supported by each of the plurality of data service providers.
  • the second PLMN list supported by any one of the data service providers includes: an identifier of the PLMN provided by the network operator contracted by the data service provider in the respective local service area.
  • the identity of these PLMNs is also the identity of the PLMN that the terminal device can access through the primary virtual SIM card of the data service provider.
  • the terminal device matches the obtained first PLMN list with the obtained multiple second PLMN lists, and determines a target PLMN list in the multiple second PLMN lists.
  • the identifier of the PLMN included in the target PLMN list matches the identifier of the PLMN included in the first PLMN list.
  • the terminal device may be, but is not limited to, performing S303 by using the following method:
  • the terminal device matches the first PLMN list with the plurality of second PLMN lists;
  • the terminal device determines, in the plurality of second PLMN lists, W candidate PLMN lists.
  • W is a positive integer
  • the identifier of the PLMN included in each candidate PLMN list matches the identifier of the PLMN included in the first PLMN list;
  • the terminal device selects the target PLMN list in the W candidate PLMN lists.
  • the terminal device matches the first PLMN list with the plurality of second PLMN lists, and therefore, the number of candidate PLMN lists determined by the terminal device may be one or more One. Therefore, according to the difference in the number of the selected PLMN lists, the method may include, but is not limited to, the following embodiments:
  • the terminal device may select the target PLMN list by the following steps:
  • the terminal device selects, in the W candidate list, the list of candidate PLMNs with the highest priority as the target PLMN list.
  • the terminal device stores a priority of each of the plurality of second PLMN lists (including the list of candidate PLMNs).
  • the priority of each second PLMN list may be determined according to at least one of the following data service providers supporting the second PLMN list: network access cost, network signal strength, network coverage, and service. Quality, and business strategy.
  • the network access cost is used to reflect the tariff generated by the terminal device using the primary virtual SIM card of the data service provider to access the network.
  • the lower the network access cost of the data service provider the higher the priority of the second PLMN list it supports. Determining the priority of the second PLMN list supported by the data service provider according to the network access cost of the data service provider, so that the terminal device selects the primary virtual SIM card of the data service provider with lower network access cost to camp, thereby reducing the user.
  • Network access costs is used to reflect the tariff generated by the terminal device using the primary virtual SIM card of the data service provider to access the network.
  • the network signal strength is used to reflect the network signal quality of the data service provider within the service area it supports.
  • the greater the strength of the data service provider's network signal the higher the priority of the second PLMN list it supports.
  • the priority of the second PLMN list supported by the data service provider is determined according to the network signal strength of the data service provider, so that the terminal device selects the primary virtual SIM card of the data service provider with high network signal strength to perform the network, thereby securing the terminal device.
  • Network coverage is used to reflect the geographic extent of roaming services provided by data service providers.
  • the larger the network coverage of the data service provider the higher the priority of the second PLMN list it supports. Determining the priority of the second PLMN list supported by the data service provider according to the network coverage of the data service provider, so that the terminal device selects the primary virtual SIM card of the data service provider with a larger network coverage to camp, thereby securing the terminal device.
  • the quality of service is used to reflect the data service provider, and/or the network response speed of the network operator contracted with the data service provider, the stability of the mobile data service, and the like.
  • the higher the quality of service of the data service provider the higher the priority of the second PLMN list it supports.
  • the priority of the second PLMN list supported by the data service provider is determined according to the service quality of the data service provider, so that the terminal device selects the primary virtual SIM card of the data service provider with higher quality of service to be networked, thereby ensuring the station of the terminal device. Network success rate and network quality after accessing the network.
  • Business strategies are used to reflect the service plan of the data service provider and/or the relationship between the data service providers. Determining the priority of the second PLMN list supported by the data service provider according to the business policy of the data service provider, so that the terminal device selects the primary virtual SIM card of the data service provider more in line with its business policy to camp, thereby satisfying the data service provision. Business service planning, balancing the interests of data service providers.
  • the priority of each second PLMN list is set for the service area in which the terminal device is currently located.
  • the manufacturer of the terminal device or the terminal device sets corresponding priority configuration information for each service area in all service areas in the world in advance. In this way, the priority configuration is more targeted.
  • the terminal device may acquire priority configuration information set for the service area, thereby determining a priority of each second PLMN list.
  • the priority of the plurality of data service providers is set for all service areas worldwide.
  • the terminal device may select the target PLMN list by the following steps:
  • the terminal device randomly selects one candidate PLMN list as the target PLMN list in the W candidate PLMN lists.
  • W is equal to 1.
  • the terminal device directly uses the candidate PLMN list as a target PLMN list.
  • the terminal device sequentially matches the first PLMN list with different second PLMN lists;
  • the terminal device When the terminal device first determines that the identifier of the PLMN included in the second PLMN list matches the identifier of the PLMN included in the second PLMN list, the terminal device determines that the second PLMN list is the target PLMN list. .
  • the terminal device may be implemented by using the following matching manners, as shown in FIG. 4:
  • the first match exact match.
  • the terminal device determines whether an identifier of the PLMN included in the first PLMN list exists in a second PLMN list. If the terminal device determines that the identifiers of the N PLMNs included in the second PLMN list are the same as the identifiers of the N PLMNs included in the first PLMN list, the terminal device may determine that the second PLMN list is a candidate PLMN list. Or a list of target PLMNs. Where N is a positive integer.
  • the PLMNx in the second PLMN list matches the PLMNx in the first PLMN list, wherein the PLMNx is one of the identifiers of the N PLMNs.
  • the terminal device performs the list matching by using the first matching manner, the identifier of the target PLMN determined by the terminal device is completely the same as the identifier of one PLMN in the first PLMN list. Therefore, the probability that the terminal device can successfully access the target PLMN corresponding to the identifier of the target PLMN is higher.
  • the second matching method fuzzy matching.
  • the terminal device may, but is not limited to, implement fuzzy matching by using the following two examples:
  • the terminal device may determine an MCC in an identifier of all PLMNs included in the first PLMN list before the matching the first PLMN list with any one of the second PLMN lists (hereinafter referred to as the first The MCC list), and the MCC (hereinafter referred to as the second MCC list) in the identification of all PLMNs included in the second PLMN list. Then, the terminal device determines whether the MCC included in the first MCC list exists in the second MCC list. If the terminal device determines that the P MCCs included in the second MCC list are the same as the P MCCs included in the second MCC list, the terminal device may determine that the second PLMN list is a target PLMN list or a candidate PLMN. List. Where P is a positive integer.
  • the PLMNx including the MCCi in the second PLMN list matches the PLMNy including the MCCi in the first PLMN list, and the MCCi is one of the P MCCs.
  • the terminal device determines, before the process of matching the first PLMN list and the second PLMN list, the MCC in the identifier of the first PLMN to be matched in the first PLMN list;
  • the terminal device determines, in the second PLMN list, whether there is an identifier of the PLMN that includes the MCC:
  • the terminal device determines that the identifier of the PLMN that includes the MCC exists in the second PLMN list, determining that the identifier of the PLMN that includes the MCC in the second PLMN list matches the identifier of the PLMN to be matched; otherwise Determining, by the terminal device, that the PLMN identifier that matches the identifier of the PLMN to be matched does not exist in the second PLMN list;
  • the terminal device determines an MCC in an identifier of a next PLMN to be matched in the first PLMN list, and repeatedly performs the foregoing process until all PLMN identifiers in the first PLMN list match end.
  • the terminal device may be determined to be a target PLMN list or a candidate PLMN list.
  • X, Y 1 , Y 2 and Y X are all positive integers.
  • the matching manner may determine that the target PLMN list is determined by determining that the identifiers of the PLMNs in the first PLMN list and the second PLMN list include the same MCC. Or a list of pending PLMNs. Therefore, the matching manner can improve the probability that the terminal device can successfully select a target PLMN list or a candidate PLMN list.
  • the third matching method priority matching, then fuzzy matching.
  • the terminal device matches the first PLMN list with each second PLMN list by means of an exact match. If the target PLMN list or the candidate PLMN list can be selected, no fuzzy matching is needed; If the target PLMN list or the candidate PLMN list is not selected, the target PLMN list or the candidate PLMN list is further selected by the fuzzy matching manner.
  • the third matching manner can ensure that the terminal device successfully accesses the target PLMN, because the terminal device preferentially performs the exact matching.
  • the probability of the PLMN corresponding to the identifier on the other hand, when the target PLMN list or the candidate PLMN list cannot be determined after performing the exact matching, the terminal device can also perform the fuzzy matching, and therefore, the third matching method is also The probability that the terminal device can successfully select the target PLMN list or the candidate PLMN list can be guaranteed.
  • the terminal device may adopt any one of the foregoing matching manners. Therefore, as described above, the identifier of the PLMN included in the target PLMN list and the PLMN included in the first PLMN list may be used.
  • the identity match including the following two situations:
  • the identifier of the PLMN included in the target PLMN list is the same as the identifier of the PLMN included in the first PLMN list.
  • the MCC in the identifier of the PLMN included in the target PLMN list is the same as the MCC in the identifier of the PLMN included in the first PLMN list.
  • the terminal device selects an identifier of the target PLMN in the target PLMN list.
  • the identifier of the target PLMN matches the identifier of the PLMN included in the first PLMN list.
  • the terminal device may determine the identifier of the target PLMN by using the following steps:
  • the terminal device selects an identifier of the target PLMN in the identifier of the candidate PLMN.
  • the terminal device determines, in the stored primary virtual SIM card of the multiple data service providers, that the primary virtual SIM card of the data service provider that supports the target PLMN list is the target primary virtual SIM card, and passes the The target primary virtual SIM card is camped on to access the target PLMN corresponding to the identifier of the target PLMN.
  • the terminal device stores a primary virtual SIM card of the plurality of data service providers, and a second PLMN list supported by each of the plurality of data service providers, then
  • the terminal device may, but is not limited to, store the above two items in the following form:
  • the terminal device stores a correspondence between each data service provider and a primary virtual SIM card, as shown in Table 1.
  • the terminal device further stores a correspondence between each data service provider and the second PLMN list, as shown in Table 2.
  • Data service provider Primary virtual SIM card Data Service Provider 1 Primary virtual SIM card of data service provider 1 Data Service Provider 2 Primary Virtual SIM Card of Data Service Provider 2 ?? (7) Data Service Provider M Primary virtual SIM card of data service provider M
  • Second PLMN list Data Service Provider 1 Second PLMN list supported by data service provider 1 Data Service Provider 2 Second PLMN list supported by data service provider 2 ?? (7) Data Service Provider M Second PLMN list supported by data service provider M
  • the terminal device stores a correspondence between the primary virtual SIM card and the second PLMN list, as shown in Table 3.
  • the data service provider to which the primary virtual SIM card belongs in a corresponding relationship is the same as the data service provider that supports the second PLMN list in the corresponding relationship.
  • the first column (data service provider column) in Table 3 is optional.
  • the terminal device Storing, according to the terminal device, a primary virtual SIM card of the plurality of data service providers, and a second PLMN list supported by each data service provider, the terminal device determining to support the target PLMN in execution S305
  • the process of listing the primary virtual SIM card of the data service provider is also different.
  • the process of the terminal device determining the primary virtual SIM card of the data service provider supporting the target PLMN list is:
  • the terminal device determines the primary virtual SIM card of the data service provider determined in the previous step by the correspondence between the data service provider and the primary virtual SIM card as shown in Table 1.
  • the process of determining, by the terminal device, the primary virtual SIM card of the data service provider supporting the target PLMN list is:
  • the terminal device determines the primary virtual SIM card of the data service provider supporting the target PLMN list directly through the correspondence between the primary virtual SIM card and the second PLMN list as shown in Table 3.
  • the terminal device performs the camping by using the determined primary virtual SIM card to access the target PLMN, and specifically includes the following steps:
  • the modem of the terminal device loads the primary virtual SIM card, and reads data in the primary virtual SIM card;
  • the modem uses the identification information in the data for authentication and authentication;
  • the modem continues to access the target PLMN by using the remaining data related to the network access in the data.
  • the target PLMN is a network provided by a network provider that uses the service area where the terminal device is currently located as a local service area.
  • the terminal device can download the sub-virtual SIM card provided by the network provider through the target PLMN, and then enjoy the local mobile data service of the service area after the terminal device loads the sub-virtual SIM card.
  • the terminal device may still fail to camp.
  • the failure of the station network includes the following two situations:
  • the first case the terminal device fails to access the target PLMN.
  • the second case the terminal device successfully accesses the target PLMN, and the terminal device determines that the received signal strength of the network signal from the target PLMN is lower than a set signal strength threshold.
  • the terminal device may determine whether the camping network fails according to the signal strength of the received network signal, and prevent the terminal device from accessing the target PLMN with low signal strength for a long time, thereby reducing network quality.
  • the terminal device determines that the network connection fails when the signal strength of the network signal is low, so that the terminal device can continue to select a new target primary virtual SIM card for camping, so that the terminal device accesses.
  • the solution can also improve the access quality of the terminal device, so that the network quality of the terminal device can also be significantly improved.
  • the method further includes the following processes:
  • the terminal device selects, in the W candidate list, the list of candidate PLMNs with the second highest priority as the new target PLMN list;
  • the terminal device is stationed by the new target primary virtual SIM card to access a new target PLMN corresponding to the identifier of the new target PLMN.
  • the terminal device may further select, in the W candidate PLMN list, a list of other candidate PLMNs other than the target PLMN list as the new target PLMN. List.
  • the flow of execution of the terminal device after selecting the new PLMN list is the same as the process in the previous example, and details are not described herein again.
  • the solution can further solve the problem of the primary virtual SIM card service limitation caused by the single data service provider, and further improve the success rate of the camping of the terminal device.
  • the embodiment of the present application provides a network access method, in which a terminal device stores a primary virtual SIM card of multiple data service providers, so that the terminal device can select multiple data services.
  • the primary virtual SIM card of one of the data service providers in the supplier is camped on to access the network.
  • the terminal device can select a primary virtual SIM card of a data service provider with a high success rate of accessing the network for camping. Therefore, the solution can overcome the problem of the primary virtual SIM card service limitation caused by the single data service provider, thereby ensuring the network quality of the terminal device and improving the user's mobile data service experience.
  • the terminal device selects a data service provider's primary virtual SIM card to be restricted by the service
  • the primary virtual SIM card of another data service provider may be selected to continue to camp, so the solution can further solve the traditional The problem of primary virtual SIM card service limitations caused by a single data service provider.
  • each terminal device needs to use a primary virtual SIM card when it is in the network. If the data service provider guarantees that each terminal device stores a primary virtual SIM card with unique identification information, then the data service provider needs to produce a larger-scale primary virtual SIM card containing unique identification information, resulting in data services. The production pressure of the supplier.
  • the life cycle of the primary virtual SIM card in the terminal device is short, and the time when the terminal device itself is in other service areas except the local service area is relatively short, the usage rate of the primary virtual SIM card is low. Not conducive to the interests of data service providers.
  • the data service provider In order to protect the data service provider's own interests, many data service providers adopt the primary virtual SIM card sharing strategy, that is, the data service provider produces multiple identity identifications when producing the primary virtual SIM card for each identity information. A copy of the primary virtual SIM card of the information, and the primary virtual SIM cards having the same identification information are stored in different terminal devices.
  • the data service provider sets a plurality of hash combinations for the produced primary virtual SIM card.
  • the same or different number of primary virtual SIM cards may be included in each hash combination, which is not limited in this application.
  • each hash combination may include the same number of primary virtual SIM cards, as shown in FIG. 5.
  • Each of the primary virtual SIM cards in a hash combination includes different identification information, that is, the primary virtual SIM card having the same identification information needs to be set in different hash combinations.
  • the subsequent data service provider may allocate multiple hash combinations to different terminal devices when the terminal device requests to obtain the primary virtual SIM card; or the data service provider allocates each hash combination to the manufacturer of the terminal device to Unused terminal equipment. For example, as shown in FIG. 5, the data service provider sets a hash combination in which each of the hash combinations includes b primary virtual SIM cards; thus, the data service provider can disperse the a by the above means.
  • the column combinations are respectively configured into a terminal device.
  • the primary virtual SIM card having the same identity identification information needs to be set in different hash combinations. Therefore, there are cases where different terminal devices store the primary virtual SIM card having the same identity identification information. Since the probability that different terminal devices are simultaneously in other service areas except the corresponding local service area is small, at least two terminal devices storing the primary virtual SIM card containing the same identification information have the same at the same time and use. The probability that the primary virtual SIM card of the identity information performs a camping (ie, network access collision) is extremely low, almost zero.
  • the data service provider sets the hash combination
  • the number of primary virtual SIM cards included in each hash combination is small (for example, b takes values of 5, 6, 7, ..., 20, etc.)
  • the data service supply It is relatively easy for the quotient and/or terminal device to manage and maintain the primary virtual SIM card in the hash combination.
  • the data service provider sets a larger amount of data for the primary virtual SIM card included in each hash combination (for example, b takes values of 100, 150, ..., 200, etc.), at this time, the data It is difficult for the service provider and/or terminal device to manage and maintain the primary virtual SIM card in the hash combination.
  • the data service provider simultaneously sets the hash combination in the hash combination.
  • the primary virtual SIM card is divided into multiple sub-combinations.
  • the number of primary virtual SIM cards included in different sub-combinations within the same hash combination may be the same or different.
  • the number of sub-combinations included in different hash combinations of the same data service provider may also be the same or different, which is not limited in this application.
  • the number of sub-combinations included in different hash combinations of the same data service provider The same, and the number of primary virtual SIM cards included in different sub-combinations within the same hash combination is also the same, as shown in FIG. 6.
  • the number of primary virtual SIM cards included in each word combination is usually set to be small (for example, e takes values of 3, 4, 5, ..., 10, etc.).
  • the terminal device stores the hash combination of the data service provider, that is, the terminal device stores the data service provider.
  • Multiple primary virtual SIM cards are possible.
  • each data service provider (or a data service provider supporting the target PLMN list) sets the hash combination as shown in FIG. 5 or FIG.
  • the number of primary virtual SIM cards of the data service provider that supports the target list stored in the terminal device is multiple. Then, in the process of performing the determination that the primary virtual SIM card of the data service provider supporting the target PLMN list is the target primary virtual SIM card, the terminal device includes the following steps:
  • the terminal device acquires, in the stored primary virtual SIM card of the multiple data service providers, a hash combination of a data service provider that supports the target PLMN list, where the hash combination includes Multiple primary virtual SIM cards;
  • the terminal device selects a primary virtual SIM card as the target primary virtual SIM card in the hash combination.
  • the application provides the following embodiments to reduce network access conflicts.
  • a data service provider supporting the target PLMN list sets the hash combination in the manner shown in FIG.
  • the terminal device performs step b by:
  • the terminal device randomly selects a primary virtual SIM card as the target primary virtual SIM card in the hash combination.
  • different terminal devices select the target primary virtual SIM card in a random manner. In this way, even if different terminal devices need to select the target primary virtual SIM card in the primary virtual SIM card of the same data service provider, the probability that different terminal devices simultaneously select the primary virtual SIM card with the same identity identification information is minimal, obviously, This method can further reduce the probability of network access conflicts.
  • a data service provider supporting the target PLMN list sets the hash combination in the manner shown in FIG. Then, in the case that the terminal device performs the step a, the hash combination acquired by the terminal device includes a plurality of sub-combinations, wherein each sub-combin includes a plurality of main virtual SIM cards.
  • the terminal device performs step b by:
  • the terminal device randomly selects one sub-combination among the plurality of sub-combinations included in the hash combination
  • the terminal device randomly selects one primary virtual SIM card as the target primary virtual SIM card in the selected sub-combination.
  • the present application further provides an example of network access, as shown in FIG. 7.
  • This example is applicable to a terminal device as shown in FIG. 1, which internally contains a memory, a processor, and a modem.
  • the manufacturer of the terminal device does not pre-store the primary virtual SIM cards of the plurality of data service providers in the terminal device when the terminal device is generated.
  • the physical SIM card of the network provider that uses the service area as the local service area is usually purchased, and the local mobile data service is enjoyed by the physical SIM card.
  • the terminal device Since the terminal device does not store the primary virtual SIM card of the plurality of data service operators, the terminal device needs to download the primary virtual SIMs of the plurality of data service operators before the user removes the other service areas except the local service area. card.
  • S700a-S700d For the download process of the terminal device to download the primary virtual SIM card of any data service provider, refer to S700a-S700d in FIG. 7:
  • S700a The processor of the terminal device runs a virtual SIM card management APP, and interacts with the server of the data service provider (hereinafter referred to as a “first server” for convenience of description) to open a service.
  • a virtual SIM card management APP the server of the data service provider
  • the processor needs to interact with the first server to complete the process of user registration authentication, etc., thereby successfully opening the service. In this way, the processor can download the primary virtual SIM card from the first server.
  • S700b The processor sends a primary virtual SIM card download request to a server of the data service provider.
  • the first server After receiving the primary virtual SIM card download request, the first server sends a hash combination of the data service provider and a second PLMN list supported by the data service provider to the processor.
  • the data service provider can set the hash combination in the manner shown in FIG. 5 or FIG. 6.
  • the second PLMN list is an identifier of a PLMN provided by a network operator contracted by the data service provider in a respective local service area.
  • the identity of these PLMNs is also the identity of the PLMN that the terminal device can access through the primary virtual SIM card of the data service provider.
  • Figure 7 only exemplarily shows a server of a data service provider. It should be understood that in the process, the terminal device needs to interact with servers of a plurality of data service providers. The process of interaction between the terminal device and the server of each data service provider can be referred to the above steps.
  • the terminal device may use the stored primary virtual SIM card of the plurality of data service providers to perform the following steps, thereby downloading the local network operator (will This other service area acts as a sub-virtual SIM card for the network operator of the local service area.
  • the first PLMN list includes: an identifier of a PLMN where the physical SIM card resides, and/or the terminal device performs a network search process in the other service area. The identity of the PLMN in the search results.
  • the processor reads, from the memory, a second PLMN list supported by each of the plurality of data service providers.
  • S703 The processor matches the first PLMN list with the read multiple second PLMNs. For the specific matching process, refer to the description in S303 in the embodiment shown in FIG. 3, and details are not described herein again.
  • S704 The processor determines a target PLMN list in the plurality of second PLMN lists by using a matching result of S703.
  • the identifier of the PLMN included in the target PLMN list matches the identifier of the PLMN included in the first PLMN list.
  • the processor selects an identity of the target PLMN in the target PLMN list.
  • the identifier of the target PLMN matches the identifier of the PLMN included in the first PLMN list.
  • the processor reads, from the memory, a hash combination of a data service provider that supports the target PLMN list.
  • the processor may perform S705 by the following steps:
  • the processor reads, in the correspondence relationship shown in Table 2, a data service provider that supports the target PLMN list;
  • the processor reads the hash combination of the data service provider in the correspondence shown in Table 1.
  • the processor may pass the following Step, execute S705:
  • the processor reads the hash combination of the data service provider supporting the target PLMN list in the correspondence shown in Table 3.
  • S706 The processor determines a target primary virtual SIM card from the plurality of primary virtual SIM cards included in the hash combination.
  • the processor may randomly select one master from the multiple primary virtual SIM cards.
  • the virtual SIM card acts as the target primary virtual SIM card.
  • the processor may select the target primary virtual SIM card by using the following steps:
  • the processor randomly selects one sub-combination among the plurality of sub-combinations included in the hash combination
  • the processor randomly selects one primary virtual SIM card as the target primary virtual SIM card among the selected sub-combinations.
  • the processor can reduce the probability of network access conflict of the terminal device by randomly selecting the target primary virtual SIM card.
  • S707 The processor sends the determined target primary virtual SIM card to the modem of the terminal device.
  • S708 The modem loads the target primary virtual SIM card to access the target PLMN.
  • the modem notifies the processor of the resident result.
  • the step is an optional step, and the processor may obtain the resident result by other means. For example, the processor may determine a resident result by determining whether a network signal of the target PLMN is received.
  • each unit in the terminal device re-executes S704-S709, selects a new target PLMN list, thereby selecting a new target PLMN identifier and a new target primary virtual SIM card. So that the modem loads the new target primary virtual SIM card and accesses the new target PLMN.
  • S710b When the processor determines that the camping is successful, the processor interacts with a local network operator's server (which may be referred to as a second server) through the accessed target PLMN, and performs downloading of the network operator. The process of sub-virtual SIM card.
  • the processor obtains the sub-virtual SIM card from the second server
  • the sub-virtual SIM card is loaded by the modem to camp, access the target PLMN, and enjoy the local mobile data service.
  • the stored primary virtual SIM card of the terminal device is from a single data service provider.
  • a single data service provider needs to support all service areas in the world, that is, the data service provider's primary virtual SIM card supports roaming of all service areas in the world, as shown in Figure 8.
  • one MCC can represent a service area.
  • the PLMN connected to the MCC supported by a data service provider is a PLMN in which the terminal device can access through the primary virtual SIM card of the data service provider.
  • the PLMN is a PLMN that is contracted with the data service provider and provides the MCC as a network operator of the local service area.
  • the problem of the primary virtual SIM card service limitation caused by the single data service provider can be overcome. Then on this basis, in order to reduce the coverage requirements for data service providers, the present application also provides an embodiment.
  • the sum of service areas supported by all data service providers among the plurality of data service providers is equal to all service areas in the world, and the service area supported by at least one data service provider is smaller than all service areas in the world.
  • Each data service provider is a data service provider to which the primary virtual card stored in the terminal device belongs in the above embodiment.
  • the terminal device can be successfully networked in any service area in the world, and the coverage requirement of a single data service provider is also reduced, so that the network access provided by the embodiment of the present application can be greatly expanded.
  • the range of options for the data service provider can be greatly expanded.
  • each data service provider supports a service area that is smaller than all service areas worldwide.
  • data service provider 1 supports a subset of all service areas worldwide (MCC1, MCC2, and MCC3)
  • data service provider 2 also supports a subset of all service areas worldwide (MCC4, MCC5, and MCC6)
  • MCC(n-2), MCC(n-1), and MCCn) supports some of the global service areas (MCC(n-2), MCC(n-1), and MCCn).
  • both the data service provider 1 and the data service provider 2 support MCC3 and MCC4.
  • the terminal device may select one of the data service provider's primary virtual SIM cards when performing network access. Resident network. Further, if the network failure occurs, the terminal device may also select a primary virtual SIM card of another data service provider for camping. Obviously, the solution can further solve the problem of the primary virtual SIM card service limitation caused by the single data service provider, and improve the probability that the terminal device successfully camps.
  • each of the data service providers supports a service area that overlaps with a service area supported by other data service providers.
  • the terminal device solves the problem of the primary virtual SIM card service limitation caused by the single data service provider in more service areas, and improves the probability of successful network camping.
  • each service area in all service areas worldwide has different data service provider support.
  • the terminal devices in each service area in the world can be relocated to the local network through the primary virtual SIM card of multiple data service providers. Therefore, the solution can solve the problem of the primary virtual SIM card service limitation caused by the single data service provider to the maximum extent, and improve the probability that the terminal device successfully camps.
  • the embodiment of the present application further provides a terminal device, where the terminal device can be applied to implement the network access method shown in FIG. 3, as shown in FIG.
  • the terminal device 1100 includes: a storage unit 1101 and a processing unit 1102, where
  • a storage unit 1101 configured to store a primary virtual SIM card of a plurality of data service providers, and a second public land mobile network PLMN list supported by each of the plurality of data service providers, wherein any one of the plurality of data service providers
  • the second PLMN list supported by the data service provider includes: an identifier of the PLMN that the terminal device 1100 can access through the primary virtual SIM card of the data service provider;
  • the processing unit 1102 is configured to:
  • the first PLMN list includes: an identifier of a PLMN where a physical SIM card in the terminal device 1100 resides, and/or a search generated by the processing unit 1102 in performing a search process The identity of the PLMN in the network result;
  • Matching the first PLMN list with the plurality of second PLMN lists determining a target PLMN list in the plurality of second PLMN lists; wherein, the identifier of the PLMN included in the target PLMN list is The identifiers of the PLMNs included in the first PLMN list match;
  • a primary virtual SIM card of a data service provider supporting the target PLMN list as a target primary virtual SIM card;
  • the target primary virtual SIM card is camped on to access the target PLMN corresponding to the identifier of the target PLMN.
  • the identifier of the PLMN included in the target PLMN list matches the identifier of the PLMN included in the first PLMN list, including:
  • the identifier of the PLMN included in the target PLMN list is the same as the identifier of the PLMN included in the first PLMN list; or
  • the mobile country code MCC in the identity of the PLMN included in the target PLMN list is the same as the MCC in the identity of the PLMN included in the first PLMN list.
  • the processing unit 1102 determines the target PLMN list in the multiple second PLMN lists, specifically, the processing unit 1102 is specifically configured to:
  • the target PLMN list is selected.
  • the storage unit is further configured to: store a priority of each second PLMN list in the plurality of second PLMN lists;
  • the processing unit 1102 when selecting the target PLMN list in the W candidate PLMN list, is specifically used to:
  • the list of candidate PLMNs with the highest priority is selected as the target PLMN list.
  • the priority of any one of the second PLMN lists may be determined according to at least one of the following information of the data service provider supporting the second PLMN list:
  • Network access costs network signal strength, network coverage, quality of service, and business strategy.
  • the priority of each of the second PLMN lists is set for a service area where the terminal device 1100 is currently located;
  • the priority of each of the second PLMN lists is set for all service areas worldwide.
  • processing unit 1102 is further configured to:
  • the network is camped by the new target primary virtual SIM card to access the new target PLMN corresponding to the identity of the new target PLMN.
  • the processing unit 1102 is specifically configured to: when it is determined that the target primary virtual SIM card is suspended by the target virtual SIM card:
  • the processing unit 1102 determines that the primary virtual SIM card of the data service provider supporting the target PLMN list is the target primary virtual SIM card, the processing unit 1102 is specifically configured to:
  • one primary virtual SIM card is randomly selected as the target primary virtual SIM card.
  • the processing unit 1102 determines that the primary virtual SIM card of the data service provider supporting the target PLMN list is the target primary virtual SIM card, the processing unit 1102 is specifically configured to:
  • one sub-combination is randomly selected
  • one primary virtual SIM card is randomly selected as the target primary virtual SIM card.
  • a sum of service areas supported by all data service providers among the plurality of data service providers is equal to all service areas in the world, and at least one data service provider supports a service area smaller than all service areas in the world.
  • each of the data service providers supports a service area that overlaps with a service area supported by other data service providers.
  • each of the service areas in the global service area is supported by a different one of the plurality of data service providers.
  • the embodiment of the present application provides a terminal device, where the terminal device stores a primary virtual SIM card of multiple data service providers, so that the terminal device can select one of a plurality of data service providers.
  • the primary virtual SIM card is camped on to access the network.
  • the terminal device can select a primary virtual SIM card of a data service provider with a high success rate of accessing the network for camping. Therefore, the solution can overcome the problem of the primary virtual SIM card service limitation caused by the single data service provider, thereby ensuring the network quality of the terminal device and improving the user's mobile data service experience.
  • the terminal device selects a data service provider's primary virtual SIM card to be restricted by the service
  • the primary virtual SIM card of another data service provider may be selected to continue to camp, so the solution can further solve the traditional The problem of primary virtual SIM card service limitations caused by a single data service provider.
  • each functional unit in each embodiment of the present application may be used. It can be integrated in one processing unit, or it can exist physically alone, or two or more units can be integrated in one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • a computer readable storage medium A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) or a processor to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .
  • the embodiment of the present application further provides a terminal device, where the terminal device can be applied to the application scenario shown in FIG. 2, and is used to implement the network access method shown in FIG.
  • the function of the terminal device 1100 shown in FIG. Referring to FIG. 12, the terminal device 1200 includes a processor 1201 and a memory 1202. The processor 1201 and the memory 1202 are connected to each other.
  • the terminal device 1200 further includes a transceiver 1203, and the transceiver 1203, the processor 1201, and the memory 1202 are connected to each other through a bus 1204.
  • the bus 1204 may be a peripheral component interconnect (PCI) bus or an extended industry standard architecture (EISA) bus.
  • PCI peripheral component interconnect
  • EISA extended industry standard architecture
  • the bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 12, but it does not mean that there is only one bus or one type of bus.
  • the transceiver 1203 is configured to receive and send data to implement communication with other devices.
  • the transceiver 1203 may be a communication module such as an RF circuit, a WiFi module, a Bluetooth module, or an NFC module, which is not limited in this application.
  • the memory 1202 is configured to store a primary virtual customer identification module SIM card of a plurality of data service providers, and a second PLMN list supported by each of the plurality of data service providers, wherein any one of the plurality of data service providers
  • the second PLMN list supported by the data service provider includes: an identifier of the PLMN that the terminal device 1200 can access through the primary virtual SIM card of the data service provider.
  • the processor 1201 is configured to implement the network access method provided by the embodiment shown in Figure 3, and includes:
  • the first PLMN list includes: an identifier of a PLMN that the physical SIM card in the terminal device 1200 resides, and/or a search generated by the processor 1201 during a search process The identity of the PLMN in the network result;
  • a primary virtual SIM card of a data service provider supporting the target PLMN list as a target primary virtual SIM card;
  • the target primary virtual SIM card is camped on to access the target PLMN corresponding to the identifier of the target PLMN.
  • the identifier of the PLMN included in the target PLMN list matches the identifier of the PLMN included in the first PLMN list, including:
  • the identifier of the PLMN included in the target PLMN list is the same as the identifier of the PLMN included in the first PLMN list; or
  • the mobile country code MCC in the identity of the PLMN included in the target PLMN list is the same as the MCC in the identity of the PLMN included in the first PLMN list.
  • the processor 1201 determines the target PLMN list in the multiple second PLMN lists, specifically, the processor 1201 is specifically configured to:
  • the target PLMN list is selected.
  • the memory 1202 is further configured to: store a priority of each second PLMN list in the plurality of second PLMN lists;
  • the processor 1201 selects the target PLMN list in the W candidate PLMN list, specifically for:
  • the list of candidate PLMNs with the highest priority is selected as the target PLMN list.
  • the priority of any one of the second PLMN lists may be determined according to at least one of the following information of the data service provider supporting the second PLMN list:
  • Network access costs network signal strength, network coverage, quality of service, and business strategy.
  • the priority of each of the second PLMN lists is set for a service area where the terminal device 1200 is currently located;
  • the priority of each of the second PLMN lists is set for all service areas worldwide.
  • the processor 1201 is further configured to:
  • the network is camped by the new target primary virtual SIM card to access the new target PLMN corresponding to the identity of the new target PLMN.
  • the processor 1201 is specifically configured to: when determining that the target primary virtual SIM card is suspended by the target virtual SIM card:
  • the processor 1201 when the processor 1201 determines that the primary virtual SIM card of the data service provider supporting the target PLMN list is the target primary virtual SIM card, the processor 1201 is specifically configured to:
  • one primary virtual SIM card is randomly selected as the target primary virtual SIM card.
  • the processor 1201 when the processor 1201 determines that the primary virtual SIM card of the data service provider supporting the target PLMN list is the target primary virtual SIM card, the processor 1201 is specifically configured to:
  • a hash combination of a data service provider supporting the target PLMN list wherein the hash combination includes multiple sub-subjects Combination, each sub-composition contains multiple primary virtual SIM cards;
  • one sub-combination is randomly selected
  • one primary virtual SIM card is randomly selected as the target primary virtual SIM card.
  • a sum of service areas supported by all data service providers among the plurality of data service providers is equal to all service areas in the world, and at least one data service provider supports a service area smaller than all service areas in the world.
  • each of the data service providers supports a service area that overlaps with a service area supported by other data service providers.
  • each of the service areas in the global service area is supported by a different one of the plurality of data service providers.
  • the terminal device 1200 when the processor 1201 does not integrate the functionality of the modem, the terminal device 1200 further includes a section modem 1205, in which case the processor 1201 camps through the target primary virtual SIM card. Net, specifically for:
  • the processor 1201 sends the target primary virtual SIM card, and the identity of the target PLMN to the modem 1205;
  • the modem 1205 is specifically configured to: load the target primary virtual SIM card to access a target PLMN corresponding to the identifier of the target PLMN.
  • the memory 1202 is also used to store computer programs, instructions, and the like.
  • the computer program, instructions may include program code, the program code including computer operating instructions.
  • the memory 1202 may include a random access memory (RAM), and may also include a non-volatile memory such as at least one disk storage.
  • the processor 1201 executes the computer program and instructions stored in the memory 1202 to implement the above functions, thereby implementing the network access method provided by the foregoing embodiment.
  • the present application provides a computer program that, when run on a computer, causes the computer to perform the network access method provided by the above embodiments.
  • the present application provides a computer storage medium having stored therein computer instructions that, when executed by a computer, cause the computer to perform the network access method provided by the above embodiments.
  • the present application provides a chip for reading and executing a computer program stored in the memory to implement the network access method in the above embodiment.
  • the embodiment of the present application provides a chip system, where the chip system includes a processor for supporting the terminal device to implement the corresponding functions involved in the foregoing embodiments.
  • the chip system further comprises a memory for storing necessary program instructions and data of the terminal device.
  • the chip system can be composed of chips, and can also include chips and other discrete devices.
  • the embodiment of the present application provides a network access method and a terminal device.
  • the terminal device stores a primary virtual SIM card of a plurality of data service providers, such that the terminal device can select a primary virtual SIM card of one of the plurality of data service providers for camping. Network, thus accessing the network.
  • the terminal device can select a primary virtual SIM card of a data service provider with a high success rate of accessing the network for camping. Therefore, the solution can overcome the problem of the primary virtual SIM card service limitation caused by the single data service provider, thereby ensuring the network quality of the terminal device and improving the user's mobile data service experience.
  • the terminal device selects a data service provider's primary virtual SIM card to be restricted by the service
  • the primary virtual SIM card of another data service provider may be selected to continue to camp, so the solution can further solve the traditional The problem of primary virtual SIM card service limitations caused by a single data service provider.
  • embodiments of the present application can be provided as a method, system, or computer program product.
  • the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment in combination of software and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

Un procédé d'accès à un réseau et un dispositif terminal sont prévus pour résoudre le problème des limitations de service des cartes SIM virtuelles primaires. Dans le procédé, le dispositif terminal stocke une pluralité de cartes SIM virtuelles primaires de différents fournisseurs de services de données, et le dispositif terminal peut ainsi sélectionner une carte parmi la pluralité de cartes SIM primaires de différents fournisseurs de services de données pour effectuer une connexion d'accès réseau à ceux-ci. Dans la solution, un dispositif terminal peut sélectionner une carte SIM virtuelle primaire d'un fournisseur de services de données ayant un taux de réussite d'accès au réseau supérieur pour une connexion à celui-ci. Par conséquent, la solution peut surmonter le problème de limitations de service de cartes SIM virtuelles primaires à l'aide de fournisseurs de services de données uniques, de telle sorte que la qualité de réseau d'un dispositif terminal est assurée, et l'expérience d'utilisateur d'un service de données mobiles est améliorée.
PCT/CN2018/082710 2018-03-28 2018-04-11 Procédé d'accès à un réseau et dispositif terminal WO2019184009A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201880056666.5A CN111066348B (zh) 2018-03-28 2018-04-11 一种网络接入方法及终端设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810266986 2018-03-28
CN201810266986.5 2018-03-28

Publications (1)

Publication Number Publication Date
WO2019184009A1 true WO2019184009A1 (fr) 2019-10-03

Family

ID=68062562

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/082710 WO2019184009A1 (fr) 2018-03-28 2018-04-11 Procédé d'accès à un réseau et dispositif terminal

Country Status (2)

Country Link
CN (1) CN111066348B (fr)
WO (1) WO2019184009A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024007735A1 (fr) * 2022-07-07 2024-01-11 上海途鸽数据科技有限公司 Procédé de sélection de carte virtuelle d'itinérance globale dans un terminal et terminal

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111694035A (zh) * 2020-06-19 2020-09-22 Oppo广东移动通信有限公司 差分定位方法、装置、终端及存储介质
CN111953672B (zh) * 2020-08-07 2023-04-28 中移（杭州）信息技术有限公司 网络接入方法、服务器及存储介质
CN115250459B (zh) * 2021-04-27 2024-05-17 花瓣云科技有限公司 驻网方法、电子设备及系统
CN115499820A (zh) * 2022-07-25 2022-12-20 北京中电飞华通信有限公司 一种eSIM空中写号系统及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103826286A (zh) * 2012-11-16 2014-05-28 华为技术有限公司 选择sim卡和公共陆地移动网络的方法和用户设备
CN103987024A (zh) * 2014-05-30 2014-08-13 华为技术有限公司 漫游处理方法及设备
EP3089519A1 (fr) * 2015-04-30 2016-11-02 BRITISH TELECOMMUNICATIONS public limited company Réseaux de communication
CN107682850A (zh) * 2017-10-18 2018-02-09 影响力技术有限公司 一种软sim卡选择、获取方法及装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8639245B2 (en) * 2009-06-08 2014-01-28 Qualcomm Incorporated Method and apparatus for updating rules governing the switching of virtual SIM service contracts
CN103906180B (zh) * 2012-12-28 2017-07-04 联芯科技有限公司 一种快速搜索公共陆地移动网的方法
EE01259U1 (et) * 2013-05-16 2014-10-15 OÜ Top Connect Meetod kasutaja lõppseadmetele Internetile juurdepääsu võimaldamiseks rändlemise ajal
CN104883712B (zh) * 2014-02-27 2018-10-12 中国电信股份有限公司 小区切换方法和系统
WO2016004559A1 (fr) * 2014-06-19 2016-01-14 Qualcomm Incorporated Procédés et appareil permettant d'accélérer la procédure sde parcage dans des dispositifs multi-sim
CN104902457B (zh) * 2015-04-30 2017-07-18 广东欧珀移动通信有限公司 一种网络接入方法和移动通信终端
CN104968031B (zh) * 2015-04-30 2017-10-27 广东欧珀移动通信有限公司 一种网络接入方法和移动通信终端
CN105050112B (zh) * 2015-06-19 2017-05-17 广东欧珀移动通信有限公司 一种网络接入方法及移动终端
CN104980993B (zh) * 2015-06-19 2017-05-17 广东欧珀移动通信有限公司 一种网络接入方法、移动通信终端、网络服务器及网络接入系统
US9930504B2 (en) * 2015-07-28 2018-03-27 Qualcomm Incorporated Reducing call failure rate in multi-subscriber identity module capable devices
CN105120450B (zh) * 2015-09-07 2018-09-14 中国联合网络通信集团有限公司 Sim卡中卡数据选择方法及用户终端
CN105873103A (zh) * 2016-03-31 2016-08-17 北京奇虎科技有限公司 通信网络接入方法和用户设备
WO2018090274A1 (fr) * 2016-11-17 2018-05-24 Qualcomm Incorporated Amélioration du taux d'appels en repli avec commutation de circuits assistée par mobile dans des dispositifs à plusieurs sim

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103826286A (zh) * 2012-11-16 2014-05-28 华为技术有限公司 选择sim卡和公共陆地移动网络的方法和用户设备
CN103987024A (zh) * 2014-05-30 2014-08-13 华为技术有限公司 漫游处理方法及设备
EP3089519A1 (fr) * 2015-04-30 2016-11-02 BRITISH TELECOMMUNICATIONS public limited company Réseaux de communication
CN107682850A (zh) * 2017-10-18 2018-02-09 影响力技术有限公司 一种软sim卡选择、获取方法及装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024007735A1 (fr) * 2022-07-07 2024-01-11 上海途鸽数据科技有限公司 Procédé de sélection de carte virtuelle d'itinérance globale dans un terminal et terminal

Also Published As

Publication number Publication date
CN111066348B (zh) 2021-09-03
CN111066348A (zh) 2020-04-24

Similar Documents

Publication Publication Date Title
US10567576B2 (en) Method and apparatus for performing network registration through a selected component for data service
WO2019184009A1 (fr) Procédé d'accès à un réseau et dispositif terminal
US10531285B2 (en) Method of changing profile using identification module and electronic device implementing same
CN108476533B (zh) 无线通信方法及提供该无线通信方法的电子设备
CN106332307B (zh) 一种应用程序接入网络的方法及移动终端
US9883447B2 (en) Communication method and apparatus supporting selective communication services
AU2018432066A1 (en) Method for selecting nsa and sa networking mode, and terminal device
EP3119133B1 (fr) Procédé et appareil d'accès à un réseau d'itinérance
CN111757426A (zh) 漫游入网方法及装置
US20140269463A1 (en) Intelligent beaconing by software-enabled access point
CN107484154B (zh) 数据切换方法和装置、终端、计算机可读存储介质
US20160308768A1 (en) Electronic device and method for operating communication of the same
CN104539571B (zh) 信息交互方法、身份鉴权方法、服务器及终端
KR20160027861A (ko) 통신 채널 운용 방법 및 이를 지원하는 전자 장치
KR20170038331A (ko) 전자 장치 및 그의 무선 통신 수행 방법
CN106465248B (zh) 漫游入网方法及装置
US20170245135A1 (en) Apparatus and method for providing data service in electronic device
KR20170068965A (ko) 무선통신시스템에서 전자 장치의 성능 관리 방법 및 장치
CN109451518B (zh) 一种区分终端接入wlan方式的方法及设备
CN107770767B (zh) 信息处理方法、装置、移动终端和计算机可读存储介质
CN105471888A (zh) 基于生物特征信息的业务验证方法及装置
CN104102560A (zh) 系统性能测试的方法及装置
CN105553718A (zh) 引导信息显示方法及装置
CN105871910B (zh) 一种eSIM联合注册方法及相关设备、系统
CN108770043B (zh) 网络标记方法、装置、可读存储介质及移动终端

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18912517

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18912517

Country of ref document: EP

Kind code of ref document: A1