Realization method, device, sim server and terminal of virtual sim card

An implementation method and server technology, which are applied in security devices, wireless communication, network data management, etc., can solve the problem of inability to perform cloud SIM authentication and interaction, improve the registration success rate, avoid the authentication process, and reduce dependencies. Effect

Active Publication Date: 2022-05-31
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this implementation method, an available data path is required for the interaction between the authentication request and the authentication result between the terminal and the SIM server during the registration process. For single-card or dual-card dual-standby mobile terminals, this data path can only rely on WIFI Network, when there is no WIFI available, cloud SIM authentication interaction cannot be performed

Method used

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  • Realization method, device, sim server and terminal of virtual sim card
  • Realization method, device, sim server and terminal of virtual sim card
  • Realization method, device, sim server and terminal of virtual sim card

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Embodiment Construction

[0056] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0057] The present invention provides a method for implementing a virtual SIM card, and the method is applied to a SIM server, such as figure 1 As shown, the method includes:

[0058] S11. Receive a request message for applying for a virtual SIM sent by the terminal;

[0059] S12. Allocate SIM information accordin...

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Abstract

The present invention provides a virtual SIM card implementation method, device, SIM server and terminal. The method includes: receiving a request message for applying for a virtual SIM sent by a terminal; allocating SIM information according to the request message, where the SIM information includes an international mobile subscriber identity code; performing network registration according to the SIM information; User parameters allocated by the network side device, the user parameters include a temporary mobile subscriber identity code and a key; the user parameters and the international mobile subscriber identity code are sent to the terminal. In the present invention, after the SIM information is allocated by the SIM server, the SIM server can directly perform network registration, obtain the temporary mobile user identification code and key allocated by the network, and then the terminal can directly use the temporary mobile user identification code and key for subsequent registration, A new authentication process can be avoided, thereby reducing the dependence on the data path in the virtual SIM card registration process, and improving the virtual SIM card registration success rate.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a method, a device, a SIM server and a terminal for implementing a virtual SIM card. Background technique [0002] In the traditional SIM usage scenario, operators and users need to rely on the physical SIM card for identity authentication, payment, business processing and other related activities. In a mobile roaming scenario, using a physical SIM card to make calls, surf the Internet or perform other services will incur higher roaming charges. In response to this situation, some manufacturers have proposed virtual SIM card solutions. By cooperating with local operators, virtual SIM cards are dynamically allocated to enable users to obtain local user services, thereby avoiding expensive roaming charges. [0003] The implementation of the existing virtual SIM card is usually a cloud SIM card solution. In this solution, when the terminal performs network reg...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/20H04W8/24H04W8/26H04W12/06
CPCH04W8/205H04W8/24H04W8/265H04W12/06
Inventor 倪金金王旭鹏江平陈贤亮
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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