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Method and device for dynamically controlling virtual SIM (Subscriber Identity Module) card to access core network

A technology of dynamic control and core network, applied in the field of communication, can solve problems such as core network domain that is difficult to switch access at any time

Pending Publication Date: 2022-03-18
SHENZHEN UCLOUDLINK NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this application is to provide a method and device for dynamically controlling the access of a virtual SIM card to the core network, aiming at solving the problem that it is difficult to switch the access core network domain at any time according to the demand when the mobile phone virtual SIM card accesses the core network domain

Method used

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  • Method and device for dynamically controlling virtual SIM (Subscriber Identity Module) card to access core network
  • Method and device for dynamically controlling virtual SIM (Subscriber Identity Module) card to access core network
  • Method and device for dynamically controlling virtual SIM (Subscriber Identity Module) card to access core network

Examples

Experimental program
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Embodiment 1

[0046] figure 1 It exemplarily shows a schematic flowchart of a method for dynamically controlling terminal access to the core network domain provided by an embodiment of the present application. For the convenience of description, only the parts related to this embodiment are shown, including the following steps :

[0047] S1. The terminal device generates a command to open and close the core network domain;

[0048] S2. The terminal device triggers the modem of the terminal device to enable or disable the interface for the virtual SIM card to access the CS domain of the core network according to the core network domain opening and closing instruction. .

[0049] In the above step S1, the terminal device generates the core network domain opening and closing instructions, such as figure 2 As shown, the following steps may be included:

[0050] S11. The human-computer interaction interface of the terminal device displays the permission of the virtual SIM card to access the...

Embodiment 2

[0066] Optionally, refer to the above figure 1 , before the step S1 of the above embodiment, the terminal device generates the core network domain opening and closing instruction, the following steps are also included:

[0067] S0. The terminal device uploads the package information of the virtual SIM card to the server;

[0068] Exemplarily, the terminal device can report the package information to the server when there is a network (it can be in WiFi, a physical card network or a virtual card network).

[0069] Wherein, the package information is used to indicate the access domain attribute of the virtual SIM card.

[0070] In the above step S0, the terminal device generates a command to open and close the core network domain, such as Figure 4 shown, including:

[0071] S01. The server generates a core network domain opening and closing instruction according to the package information of the virtual SIM card and the core network information of the virtual SIM card access...

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Abstract

The invention discloses a method, a device and a chip system for dynamically controlling a virtual SIM (Subscriber Identity Module) card to access a core network. The method comprises the following steps: a terminal device generates a core network domain on-off instruction; and the terminal equipment sends a core network domain opening and closing instruction to a modem, the core network domain opening and closing instruction being used for enabling the modem to open or close an interface for accessing a virtual SIM card to a CS domain and a PS domain of a core network. According to the method and the device, the core network domain on-off 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 obtained, and the problem that in the prior art, when the virtual SIM card of the mobile terminal switches the core network domain, the access time of the virtual SIM card is shortened is solved. And a service provider needs to modify the authority at a server side, so that the virtual SIM card is not flexible to use.

Description

technical field [0001] The present application belongs to the technical field of communication, and in particular relates to a method and a device for dynamically controlling access of a virtual SIM card to a core network. Background technique [0002] With the popularity of mobile devices and Internet technology, people have put forward more demands on communication services. The virtual subscriber identification card (vSIM card, that is, virtual SIM card, is actually an ordinary SIM card that is stored centrally on the cloud server and downloaded to the terminal through the Internet for use. The terminal calls the SIM card used in this way a vSIM card) that can be used According to the specific needs for network services and tariffs, users can choose a suitable package to enjoy network services through the virtual SIM operator, eliminating the need to replace the physical user identification card (SIM card) in the mobile device. [0003] For ordinary physical SIM cards, o...

Claims

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Application Information

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IPC IPC(8): H04W8/20H04W8/24
CPCH04W8/205H04W8/24
Inventor 刘鹏亮黄云何贵锋
Owner SHENZHEN UCLOUDLINK NETWORK TECH CO LTD