CN114205806A - Method and device for dynamically controlling virtual SIM card to access core network - Google Patents
Method and device for dynamically controlling virtual SIM card to access core network Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/20—Transfer of user or subscriber data
- H04W8/205—Transfer to or from user equipment or user record carrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
Abstract
The application discloses a method, a device and a chip system for dynamically controlling a virtual SIM card to access a core network, wherein the method comprises the following steps: the terminal equipment generates a core network domain start and stop instruction; and the terminal equipment sends a core network domain start-stop instruction to the modem, wherein the core network domain start-stop instruction is used for enabling the modem to start or stop interfaces of a CS domain and a PS domain of a core network accessed by the virtual SIM card. According to the method and the device, the core network domain opening and closing instruction is sent to the modem, so that the virtual SIM card can switch the accessed core network domain at any time according to the change of a package or the selection of a user, the authority of data communication and voice communication is acquired, and the problem that the virtual SIM card is inflexible to use due to the fact that the authority needs to be modified at a server end by a service provider when the virtual SIM card of the mobile terminal switches the core network domain in the prior art is solved.
Description
Technical Field
The application belongs to the technical field of communication, and particularly relates to a method and a device for dynamically controlling a virtual SIM card to access a core network.
Background
With the popularization of mobile devices and internet technologies, people put more demands on services in the aspect of communication. Virtual Subscriber Identity Module (SIM), i.e. virtual SIM, is actually a common SIM card that is stored in a centralized manner on a cloud server and downloaded to a terminal through the internet for use, and the SIM card used in this manner is called a SIM card on the terminal, so that a user can select a suitable package to enjoy network services through a virtual SIM operator according to the specific requirements on network services and charges, thereby avoiding the process of replacing a physical Subscriber Identity Module (SIM) card in mobile equipment.
For a common entity SIM card, an operator opens a voice core network domain (CS domain) and a data core network domain (PS domain) which are connected with a core network; and for the vSIM card, the operator can close or open the voice core network according to the package selected by the user. For most users using the virtual cloud SIM card, generally, only traffic is used for surfing the internet, and at this time, the voice core network of the SIM card needs to be closed, but in some scenarios (such as requiring voice call and receiving and sending short messages), the voice core network of the SIM card needs to be opened.
In order to enable a user to switch a core network domain accessed by a vSIM card, in the prior art, a corresponding package is generally purchased again on a mobile phone, but the package is switched on and off by an operator, the package is usually required to be effective in the next month, and the timeliness is poor; or the mode of switching the vSIM card to access the core network domain is realized by upgrading the mobile phone system, but the mode is not flexible enough, cannot be customized individually for the user, and cannot realize dynamic switching among the core network domains.
Disclosure of Invention
An object of the present application is to provide a method and an apparatus for dynamically controlling a virtual SIM card to access a core network, which aim to solve the problem that it is difficult to switch an accessed core network domain at any time according to requirements when a virtual SIM card of a mobile phone is accessed into the core network domain.
In a first aspect of the present application, a method for dynamically controlling a virtual SIM card to access a core network is provided, including:
the terminal equipment generates a core network domain start and stop instruction;
the terminal equipment sends a core network domain opening and closing instruction to the modem, and the terminal equipment triggers the modem of the terminal equipment to open or close an interface of a CS domain of a core network accessed by the virtual SIM card according to the core network domain opening and closing instruction.
In one embodiment, the modem turns the CS domain on or off when starting a virtual SIM card.
In one embodiment, the generating, by the terminal device, a core network domain start/stop instruction includes:
a human-computer interaction interface of the terminal equipment displays the authority of the virtual SIM card to access the core network;
the terminal equipment receives permission modification operation of a user on a human-computer interaction interface, wherein the permission modification operation is used for modifying the permission of the virtual SIM card for accessing the core network;
and the terminal equipment generates a core network domain opening and closing instruction according to the modified authority of the virtual SIM card to access the core network.
In one embodiment, the authority of the virtual SIM card to access the core network includes:
and the virtual SIM card has the connection authority with the core network CS domain.
Further, the step that the terminal device receives the permission modification operation of the user on the human-computer interaction interface includes:
if the connection authority of the virtual SIM card and the core network CS domain is not closed, the human-computer interaction interface provides the user with the authority modification selection whether to close the connection with the CS domain;
and if the connection authority of the virtual SIM card and the core network CS domain is closed, the human-computer interaction interface provides the user with the authority modification selection whether to open the connection with the CS domain.
In one embodiment, the generating, by the terminal device, a core network domain start/stop instruction according to the right of the modified virtual SIM card to access the core network on the human-computer interaction interface includes:
if the access authority of the virtual SIM card to the core network is modified to be closed, the terminal equipment generates a core network domain opening and closing instruction, wherein the core network domain opening and closing instruction is used for indicating to close the connection with the CS domain;
and if the access authority of the virtual SIM card to the core network is modified to be started, the terminal equipment generates a core network domain starting and stopping instruction, and the core network domain starting and stopping instruction is used for indicating to start the connection with the CS domain.
Before the terminal equipment generates the opening and closing instruction of the core network domain, the method for dynamically controlling the virtual SIM card to access the core network further comprises the following steps:
the terminal equipment uploads package information of the virtual SIM card to a server;
wherein the package information is used for indicating the access domain attribute of the virtual SIM card.
In an embodiment, the generating, by the terminal device, a core network domain start/stop instruction includes:
and the server generates a core network domain opening and closing instruction according to the package information of the virtual SIM card and core network information accessed by the virtual SIM card prestored in the server, and sends the core network domain opening and closing instruction to the terminal equipment.
In an embodiment of the foregoing, the generating, by the server, a core network domain start/stop instruction according to the package information of the virtual SIM card and core network information accessed by the virtual SIM card and pre-stored in the server includes:
and if the access domain attribute in the package information of the virtual SIM card is inconsistent with the core network information accessed by the virtual SIM card prestored in the server, the server generates the core network domain start-stop instruction.
In a second aspect of the present application, an apparatus for dynamically controlling a virtual SIM card to access a core network is provided, including a terminal device and a modem, where the terminal device includes: the instruction module is used for generating a core network domain start-stop instruction; the communication module is used for sending a core network domain start-stop instruction to the modem; the human-computer interaction interface is used for visualizing the operation of modifying the core network authority accessed by the virtual SIM card by the user; and the instruction receiving module is used for receiving the core network domain opening and closing instruction sent by the server and generating the core network domain opening and closing instruction according to the core network authority of the virtual SIM card access modified by the man-machine interaction interface.
The modem comprises a core network domain interface dynamic switch which is used for opening or closing the interfaces of the CS domain and the PS domain of the core network according to the opening and closing instruction of the core network domain.
In a third aspect of the present application, a chip system is further provided, where the chip system is coupled with a memory, and the chip system is configured to read and execute a computer program stored in the memory, so as to implement the method for dynamically controlling the virtual SIM card to access the core network in the foregoing embodiments.
Compared with the prior art, the embodiment of the application has the advantages that: the method and the device solve the problem that the virtual SIM card of the mobile terminal is inflexible to use due to the fact that a service provider modifies the authority at a server end when the virtual SIM card switches the core network domain in the prior art, and enable and disable the core network domain by sending the core network domain start and stop instruction to the modem, so that the virtual SIM card can switch the accessed core network domain at any time according to the change of a package or the selection of a user, and the authority of data communication and voice communication is acquired.
Drawings
Fig. 1 is a schematic flowchart of a method for dynamically accessing a core network by a virtual SIM card according to the present application;
fig. 2 is a schematic flow chart illustrating a process of generating a core network on-off instruction through a human-computer interaction interface in the embodiment of the present application;
fig. 3 is a schematic flowchart illustrating a modem turning on or off a CS domain interface of a core network according to an embodiment of the present invention;
fig. 4 is a schematic flowchart illustrating a process of generating a core network on-off instruction through a server in the embodiment of the present application;
fig. 5 is a schematic flowchart illustrating a process of sending a core network domain start/stop instruction to a modem through a terminal device in an embodiment of the present application;
fig. 6 is a schematic flowchart illustrating a process of sending a domain start/stop command to a modem via a server according to another preferred embodiment of the present application;
fig. 7 is a schematic structural diagram of a dynamic access core network domain device according to an embodiment of the present application.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In the embodiments of the present application, words such as "exemplary" or "for example" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
Under normal conditions, the core network of the operator controls the CS domain (voice, short message) or the PS domain (data) to be turned on or off. For example, for a common SIM card stored in a cloud (cloud card), the server schedules the common SIM card to be used by the terminal device in a unified manner, the CS/PS domains are all open on the core network side of the operator, and the CS domain needs to be closed on the bottom layer because the terminal device usually only uses data traffic. For another example, for an operator internet of things card, since the CS domain is closed and only the PS domain is opened by the operator, the CS domain cannot be opened when the terminal device needs to use the CS domain in some scenarios (such as voice call and short message receiving and sending scenarios). The CS domain needs to be turned on or off for both cases.
In view of this, the embodiment of the present application provides a method for dynamically controlling a virtual SIM card to access a core network, and according to the method, a terminal device generates a core network domain start/stop instruction; the terminal equipment sends a core network domain start-stop instruction to a modem (modem), wherein the core network domain start-stop instruction is used for enabling the modem to start or close interfaces of a CS domain and a PS domain of a core network to which the virtual SIM card is accessed. According to the method and the device, the core network domain opening and closing instruction is sent to the modem, so that the virtual SIM card can switch the accessed core network domain at any time according to the change of a package or the selection of a user, the authority of data communication and voice communication is acquired, and the problem that the virtual SIM card is inflexible to use due to the fact that the authority needs to be modified at a server end by a service provider when the virtual SIM card of the mobile terminal switches the core network domain in the prior art is solved.
The execution main body of the method for dynamically controlling the terminal to access the core network domain provided in the embodiment of the present application may be the terminal device, or may also be a functional module and/or a functional entity in the terminal device, which can implement the method for dynamically controlling the terminal to access the core network domain. The following describes, by taking an electronic device as an example, a method for dynamically controlling a terminal to access a core network domain according to an embodiment of the present application with reference to the accompanying drawings.
Example 1
Fig. 1 schematically illustrates a flowchart of a method for dynamically controlling a terminal to access a core network domain according to an embodiment of the present application, where for convenience of description, only a part related to the present embodiment is shown, and the method includes the following steps:
s1, the terminal equipment generates a core network domain start and stop instruction;
and S2, the terminal equipment triggers a modem of the terminal equipment to open or close an interface of a CS domain of a core network accessed by the virtual SIM card according to the opening and closing instruction of the core network domain. .
In the step S1, generating the core network domain start-stop instruction by the terminal device, as shown in fig. 2, the method may include the following steps:
s11, displaying the authority of the virtual SIM card to access the core network by a human-computer interaction interface of the terminal equipment;
s12, the terminal equipment receives the authority modification operation of the user on the human-computer interaction interface, and the authority modification operation is used for modifying the authority of the virtual SIM card to access the core network;
and S13, the terminal equipment generates a core network domain opening and closing instruction according to the access authority of the modified virtual SIM card to the core network.
The permission for the virtual SIM card to access the core network may include: the virtual SIM card and the connection authority of the core network CS domain and the virtual SIM card.
In the step S12, the receiving, by the terminal device, the authority modification operation of the user on the human-computer interaction interface may include the following steps:
s121, if the connection authority of the virtual SIM card and the core network CS domain is not closed, the human-computer interaction interface provides the user with the authority modification selection whether to close the connection with the CS domain;
and S122, if the connection authority of the virtual SIM card and the core network CS domain is closed, the human-computer interaction interface provides the user with the authority modification selection whether to open the connection with the CS domain.
In step S2, the terminal device generates a core network domain open/close instruction according to the modified virtual SIM card access authority, as shown in fig. 3, the method may include the following steps:
s21, if the access authority of the virtual SIM card to the core network is modified to be closed, the terminal equipment generates a core network domain opening and closing instruction, and the core network domain opening and closing instruction is used for indicating to close the connection with the CS domain;
and S22, if the access authority of the virtual SIM card to the core network is modified to be on, the terminal equipment generates a core network domain opening and closing instruction, and the core network domain opening and closing instruction is used for indicating to open the connection with the CS domain.
As described above, in this embodiment, the terminal device is a mobile phone, the human-computer interaction interface is a display screen of the mobile phone, the terminal device may have a built-in APP, and is configured to manage the virtual SIM card, when a user opens the APP to adjust the setting of the virtual SIM card, and starts the virtual SIM card, whether the virtual SIM card has the data traffic permission and the voice call permission under the existing circumstances can be automatically displayed on the display screen of the mobile phone, and then actively ask the user whether the user needs the voice call permission, if the user does not modify the existing permission, the selection interface is closed after displaying for a certain time, if the user needs to open or close the voice call permission, only simple option selection needs to be performed on the display screen of the mobile phone, and the built-in APP automatically generates a core network domain start-stop instruction according to the selected option, and sends the core network domain start-stop instruction to the modem.
Referring to fig. 5, a specific implementation process of the method for dynamically controlling the virtual SIM card to access the core network domain is shown, in which a user can know which core network domains the used virtual SIM card has accessed through a human-computer interaction interface, and taking the process in fig. 2 as an example, whether the virtual SIM card has disconnected from the CS domain of the core network can be displayed on the human-computer interaction interface, and the process is switched to an authority modification selection page.
When the connection between the virtual SIM card and the core network CS domain is disconnected, the permission modification selection page displays whether a user needs to reopen the voice call function of the virtual SIM card, when the user selects yes, the terminal equipment sends a core network domain start-stop instruction to the modem to instruct the modem to start the interface of the virtual SIM card accessed to the CS domain, after the modem receives the core network domain start-stop instruction, the interface between the virtual SIM card and the CS domain is set to be enabled (valid), if the user selects no, the core network domain start-stop instruction is not sent, and the man-machine interaction page is directly closed.
When the connection between the virtual SIM card and the core network CS domain is not disconnected, the permission modification selection page displays whether a user needs to close the voice call function of the virtual SIM card, when the user selects yes, the terminal equipment sends a core network domain start-stop instruction to the modem to instruct the modem to close the interface of the virtual SIM card accessed to the CS domain, after the modem receives the core network domain start-stop instruction, the interface between the virtual SIM card and the CS domain is set as disabled (invalid), if the user selects no, the core network domain start-stop instruction is not sent, and the man-machine interaction page is directly closed.
When the virtual SIM card is restarted next time, the modem accesses the virtual SIM card into the corresponding core network according to the interface state between the virtual SIM card and the core network domain.
Example 2
Optionally, referring to fig. 1, before the step S1 of the above embodiment, before the terminal device generates the core network domain start-stop instruction, the method further includes the following steps:
s0, the terminal equipment uploads package information of the virtual SIM card to a server;
for example, the terminal device may report package information to the server in the presence of a network (which may be a WiFi network, a physical card network, or a virtual card network).
Wherein the package information is used for indicating the access domain attribute of the virtual SIM card.
In step S0, the terminal device generates a core network domain start/stop instruction, as shown in fig. 4, including:
s01, the server generates a core network domain start and stop instruction according to package information of the virtual SIM card and core network information accessed by the virtual SIM card prestored in the server, and sends the core network domain start and stop instruction to the terminal equipment;
in step S01, the server generates a core network domain start/stop instruction according to the package information of the virtual SIM card and core network information accessed by the virtual SIM card pre-stored in the server, including:
and if the access domain attribute in the package information of the virtual SIM card is inconsistent with the core network information accessed by the virtual SIM card prestored in the server, the server generates the core network domain start-stop instruction.
A specific implementation manner of the method for dynamically controlling the virtual SIM card to access the core network domain provided in embodiment 2 is exemplarily described below with reference to fig. 6. Fig. 6 is a flowchart illustrating an embodiment in which the server sends a domain start/stop command to the modem via the terminal device. Referring to fig. 6, the terminal device is communicatively connected to the server, and sends package information of the virtual SIM card to the server, where in this embodiment, the package information of the virtual SIM card mainly includes an access domain attribute of the virtual SIM card. The access domain attribute represents a core network which can be accessed and forbidden to be accessed by the virtual SIM card currently, the virtual SIM card has multiple choices according to different services provided by an operator, but the virtual SIM card is generally divided into two types according to the access domain attribute: the set meal supporting the voice service can be accessed to a CS domain and a PS domain of a core network, but the set meal not supporting the voice service can only be accessed to the PS domain of the core network, and the access to the CS domain is forbidden. And after the server receives package information of the virtual SIM card, comparing the access domain attribute in the package information of the virtual SIM card with the core network information accessed when the virtual SIM card is connected to the server.
And when the core network accessed by the virtual SIM card in the core network information is consistent with the attribute of the access domain, directly ending the flow, and connecting the virtual SIM card to the core network according to the last connection setting. For example, the virtual SIM card package is a package that does not support voice services, and the information pre-stored by the server shows that the core network domain accessed by the SIM last time only has a PS domain, it can be considered that the core network accessed by the virtual SIM card is consistent with the attributes of the access domain. And when the core network accessed by the virtual SIM card in the core network information is inconsistent with the attribute of the access domain, the server generates a core network domain opening and closing instruction and sends the core network domain opening and closing instruction to the terminal equipment. For example, the virtual SIM card package is a package that does not support voice services, and the information pre-stored by the server shows that the core network domain accessed by the SIM last time has a PS domain and a CS domain, so that the core network accessed by the virtual SIM card is inconsistent with the attributes of the access domain. When the virtual SIM card is used for the first time, the server defaults the core network domain accessed by the virtual SIM card to be a CS domain and a PS domain.
In this embodiment, the core network domain open/close instruction includes a command to close a CS domain or a command to open the CS domain, and the core network domain open/close instruction aims to make a core network accessed by a virtual SIM card consistent with the package information. The terminal equipment receives a core network domain start-stop instruction of the server, when the core network domain start-stop instruction is a command for closing a CS domain, the terminal equipment instructs the modem to close the CS domain of the core network, and when the virtual SIM card is restarted, the modem sets an interface between the virtual SIM card and the CS domain as disabled (invalid); when the core network domain start-stop instruction is a command for starting the CS domain, the terminal equipment indicates the modem to start the CS domain of the core network, and when the virtual SIM card is restarted, the modem sets an interface between the virtual SIM card and the CS domain as available (valid).
For example, in the specific implementation process, if the core network domain start-stop instruction indicates that the CS domain is to be opened, when the virtual SIM card is restarted, the virtual SIM card CS domain interface is changed from invalid to valid by modifying the MODEM bottom layer code; similarly, if the core network domain start-stop instruction indicates that the CS domain is to be opened, when the virtual SIM card is restarted, the change of the CS domain interface of the virtual SIM card from invalid to valid is implemented by modifying the MODEM bottom layer code
And then, the modem is connected with the core network according to the interface setting of the virtual SIM card and the CS domain.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
It should be noted that the scheme of the present application is not limited to the adjustment of the CS domain, and may also support the adjustment of the PS domain, and the embodiments of the present application are not limited.
Fig. 7 is a schematic diagram of an apparatus for dynamically controlling a virtual SIM card to access a core network according to an embodiment of the present application. As shown in fig. 4, the apparatus for dynamically controlling the virtual SIM card to access the core network of this embodiment includes: the terminal device comprises a terminal device 1 and a modem 2, wherein the terminal device 1 comprises an instruction module 11 for generating a core network domain start-stop instruction; a communication module 12 for sending a core network domain start/stop instruction to the modem 2; a human-computer interaction interface 13 for visualizing the operation of modifying the core network authority accessed by the virtual SIM card by the user; the instruction receiving module 14 is configured to receive a core network domain start-stop instruction sent by the server 3, and the terminal device 1 implements, through the instruction module 11, the communication module 12, the human-computer interaction interface 13, and the instruction receiving module 14, the steps in the method embodiment for dynamically controlling the virtual SIM card to access the core network, for example, each of the steps S0 to S2 shown in fig. 1.
The communication module is used for receiving a core network domain opening and closing instruction received by the instruction receiving module or generating the core network domain opening and closing instruction by the instruction module and sending the core network domain opening and closing instruction to the modem.
In some embodiments, the modem 2 is integrated in the terminal device 1, so that the terminal device can realize the internet surfing function anytime and anywhere.
It will be appreciated by those skilled in the art that fig. 4 is merely an example of an apparatus for dynamically controlling access of a virtual SIM card to a core network, and is not intended to be limiting and may include more or fewer components than those shown, or some components in combination, or different components.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (11)
1. A method for dynamically controlling access of a virtual SIM card to a core network, comprising:
the terminal equipment generates a core network domain start and stop instruction;
and the terminal equipment triggers a modem of the terminal equipment to open or close an interface of a CS domain of a core network accessed by the virtual SIM card according to the core network domain opening and closing instruction.
2. The method of claim 1, wherein the method further comprises:
the modem turns on or off the CS domain when starting the virtual SIM card.
3. The method according to claim 1 or 2, wherein the terminal device generates a core network domain start/stop instruction, including:
a human-computer interaction interface of the terminal equipment displays the authority of the virtual SIM card to access the core network;
the terminal equipment receives permission modification operation of a user on a human-computer interaction interface, wherein the permission modification operation is used for modifying the permission of the virtual SIM card for accessing the core network;
and the terminal equipment generates a core network domain opening and closing instruction according to the modified authority of the virtual SIM card to access the core network.
4. The method of claim 3, wherein the virtual SIM card's right to access a core network comprises:
and the virtual SIM card has the connection authority with the core network CS domain.
5. The method of claim 4, wherein the terminal device receives the permission modification operation of the user on the human-computer interaction interface, and the permission modification operation comprises the following steps:
if the connection authority of the virtual SIM card and the core network CS domain is not closed, the human-computer interaction interface provides the user with the authority modification selection whether to close the connection with the CS domain;
and if the connection authority of the virtual SIM card and the core network CS domain is closed, the human-computer interaction interface provides the user with the authority modification selection whether to open the connection with the CS domain.
6. The method of claim 5, wherein the generating, by the terminal device, the core network domain open/close instruction according to the modified virtual SIM card access authority includes:
if the access authority of the virtual SIM card to the core network is modified to be closed, the terminal equipment generates a core network domain opening and closing instruction, wherein the core network domain opening and closing instruction is used for indicating to close the connection with the CS domain;
and if the access authority of the virtual SIM card to the core network is modified to be started, the terminal equipment generates a core network domain starting and stopping instruction, and the core network domain starting and stopping instruction is used for indicating to start the connection with the CS domain.
7. The method according to any one of claims 3 to 6, wherein before the terminal device generates the core network domain open/close command, the method further comprises the following steps:
the terminal equipment uploads package information of the virtual SIM card to a server;
wherein the package information is used for indicating the access domain attribute of the virtual SIM card.
8. The method of claim 7, wherein the terminal device generating a core network domain open/close command comprises:
and the server generates a core network domain opening and closing instruction according to the package information of the virtual SIM card and core network information accessed by the virtual SIM card prestored in the server, and sends the core network domain opening and closing instruction to the terminal equipment.
9. The method of claim 7, wherein the server generates a core network domain open/close command according to the package information of the virtual SIM card and core network information pre-stored by the server and accessed by the virtual SIM card, including:
and if the access domain attribute in the package information of the virtual SIM card is inconsistent with the core network information accessed by the virtual SIM card prestored in the server, the server generates the core network domain start-stop instruction.
10. An apparatus for dynamically controlling access of a virtual SIM card to a core network, comprising a terminal device, the terminal device comprising a modem,
the terminal device further includes: the instruction module is used for generating a core network domain start-stop instruction; the communication module is used for sending a core network domain start-stop instruction to the modem; the instruction module generates a core network domain opening and closing instruction according to the core network authority of the virtual SIM card accessed modified by the human-computer interaction interface; the instruction receiving module is used for receiving a core network domain start-stop instruction sent by the server;
the modem comprises a core network domain interface dynamic switch which is used for opening or closing an interface of a core network CS domain according to the core network domain opening and closing instruction.
11. A chip system, wherein the chip system is coupled with a memory, and the chip system is configured to read and execute a computer program stored in the memory to implement the method according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111399330.9A CN114205806A (en) | 2021-11-19 | 2021-11-19 | Method and device for dynamically controlling virtual SIM card to access core network |
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| CN202111399330.9A CN114205806A (en) | 2021-11-19 | 2021-11-19 | Method and device for dynamically controlling virtual SIM card to access core network |
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