Method for controlling standby mode of single-chip double-card double-standby mobile phone

A standby mode, dual-card dual-standby technology, applied in electrical components, wireless communication and other directions, can solve the problems of high price, inconvenience and cost reduction of dual-mode mobile phones, and achieve the effect of convenient and quick mode switching and convenient use.

Inactive Publication Date: 2009-06-24
SHANGHAI WINGTECH ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the dual-mode mobile phone solves the inconvenience for users to carry two mobile phones, the cost has not been greatly reduced. The cost of the dual-mode mobile phone determines that the price of the dual-mode mobile phone is much higher than that of the single-mode mobile phone.

Method used

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  • Method for controlling standby mode of single-chip double-card double-standby mobile phone
  • Method for controlling standby mode of single-chip double-card double-standby mobile phone

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Embodiment Construction

[0031] The specific implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples, but the protection scope of the present invention should not be limited thereby.

[0032] The present invention implements the standby mode control and switching functions as an independent module, and provides several common interface functions for calling by other modules. It mainly controls the startup and shutdown of the protocol stacks corresponding to the two SIM cards, manages and controls the data information corresponding to the two cards stored in the memory, etc.

[0033] The mobile phone of the present invention can set the standby mode to be switched by pressing a shortcut key on the standby interface, and directly enters the switching mode process after confirmation to switch the corresponding mode, and the operation is simple and easy to use.

[0034] When starting up each time, first read the st...

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Abstract

The invention discloses a standby mode control method for a single-chip CDMA GSM mobile phone, which comprises as following: step 1, charging and starting up the mobile phone; step 2, reading the standby mode data in the mobile phone storage equipment, turning to the step 3 if the SIM1 card is in the single standby mode; turning to the step 5 if the SIM2 card is in the single standby mode; turning to the step 4 if the card is in the dual standby mode; step 3, opening the protocol stack corresponding to the SIM1 card, closing the protocol stack corresponding to the SIM2 card and entering into the SIM1 card single standby starting flow; step 4, the starting flow under the dual standby mode; and step 5, opening the protocol stack corresponding to the SIM1 card, closing the protocol stack corresponding to the SIM1 card, and entering into the SIM2 card single standby starting flow. The control method can comprehensively determine and control to enter into and switch to different standby modes according to different settings and by detecting the enabling conditions of the two SIM cards, and can greatly facilitate the users to use single-chip CDMA GSM mobile phones.

Description

technical field [0001] The present invention relates to a single-chip dual-card dual-standby mobile terminal, in particular to a single-chip dual-card dual-standby mobile phone standby mode control method, which is comprehensively judged according to the different standby mode settings of the mobile terminal and the detection of the enabling status of two SIM cards. Controls entering and switching to different standby modes. Background technique [0002] With the development of personal mobile communication technology, mobile terminals are becoming more and more popular. For work and business needs, some users have two SIM cards at the same time, one for business use and one for personal use; in addition, some users often travel to other places, sometimes for a long time, because mobile phone roaming costs are higher than Local calls are much more expensive, so many users will purchase local cards to save communication costs when they are on business trips. Before the emer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W88/06
Inventor 路广
Owner SHANGHAI WINGTECH ELECTRONICS TECH
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