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A method and mobile terminal for realizing dual-card support by utilizing a single SIM card position

A mobile terminal, dual-card technology, applied in wireless communication, network data management, electrical components, etc., can solve problems such as multi-space resources, increased hardware costs, consumption of mobile terminals, etc.

Active Publication Date: 2019-06-28
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the application of mobile terminals such as mobile phones is becoming more and more extensive, and dual-card dual-standby mobile terminals have gradually become a trend; however, the setting of dual SIM cards increases hardware costs and consumes more space resources of mobile terminals

Method used

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  • A method and mobile terminal for realizing dual-card support by utilizing a single SIM card position
  • A method and mobile terminal for realizing dual-card support by utilizing a single SIM card position
  • A method and mobile terminal for realizing dual-card support by utilizing a single SIM card position

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no. 1 example

[0063] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0064] The first embodiment of the present invention proposes a method for realizing dual-card support by using a single SIM card slot, which can be applied to a mobile terminal equipped with a SIM card.

[0065] Here, the mobile terminal described above may be a mobile terminal with one SIM card slot, that is, the mobile terminal is a mobile terminal with a single SIM card slot, and the SIM card slot is used to fix the physical SIM card. The physical SIM card with a fixed card position is detected, initialized and authenticated.

[0066]In actual implementation, the SIM card position described above can be used to fix a standard SIM card, Micro SIM card or NanoSIM card.

[0067] The mobile terminals described above include but are not limited to mobile phones, notebook compu...

no. 2 example

[0107]In order to better reflect the purpose of the present invention, further illustrations are made on the basis of the first embodiment of the present invention.

[0108] The implementation of the second embodiment of the present invention is basically the same as that of the first embodiment of the present invention, the difference being that after step 601, when the mobile terminal receives a request to update the virtual SIM card, delete the first entity The protocol stack information of the SIM card and the SIM card information of the first physical SIM card; the request for updating the virtual SIM card carries the protocol stack information of the third physical SIM card.

[0109] The mobile terminal stores the protocol stack information of the third entity SIM card in the virtual SIM card area; when the mobile terminal detects that a single SIM card is inserted into the third entity SIM card, the SIM card of the third entity SIM card The information is copied into th...

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Abstract

The embodiment of the present invention discloses a method and a mobile terminal for realizing dual-card support by using a single SIM card position. The method includes: the mobile terminal obtains the protocol stack information of the first physical SIM card in advance, and presets a virtual SIM card area , the protocol stack information of the first physical SIM card is stored in the virtual SIM card area; when the mobile terminal detects that a single SIM card is inserted into the first physical SIM card, the SIM card information of the first physical SIM card is copied to the virtual SIM card In the area, a virtual SIM card is formed; based on the stored protocol stack information of the first physical SIM card, the SIM card information of the first physical SIM card is read to implement authentication processing on the virtual SIM card; the mobile terminal When it is detected that the single SIM card is inserted into the second physical SIM card, authentication processing is performed on the second physical SIM card; in this way, the consumption of space resources of the mobile terminal can be reduced.

Description

technical field [0001] The present invention relates to a subscriber identification module (Subscriber Identification Module, SIM) card position configuration technology, in particular to a method and a mobile terminal for realizing dual-card support by using a single SIM card position. Background technique [0002] At present, the application of mobile terminals such as mobile phones is becoming more and more extensive, and dual-card dual-standby mobile terminals have gradually become a trend; however, the setting of dual SIM cards increases hardware costs and consumes more space resources of mobile terminals . Contents of the invention [0003] In order to solve the above-mentioned technical problems, the embodiment of the present invention expects to provide a method for realizing dual-card support by utilizing a SIM card position of a single customer identification module, so as to reduce the hardware cost and space resource consumption of the mobile terminal. [0004...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/18H04W12/06H04W88/06
CPCH04W8/183H04W12/06H04W88/06
Inventor 朱庆伟
Owner NUBIA TECHNOLOGY CO LTD