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Method for realizing slave control mode single standby of double mode double standby mobile terminal

A mobile terminal, standby mode technology, applied in the field of 3G mobile communication, can solve the problems of incomplete network coverage, affecting the development of TD network users, affecting the development of TD network, etc., and achieve the effect of reducing standby current and prolonging standby time.

Active Publication Date: 2010-06-16
ZTE CORP
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Problems solved by technology

[0002] As a 3G network independently developed by China - TD-SCDMA (hereinafter referred to as TD) has gradually started trial operation, but in the initial stage of construction, it has to face the problem of incomplete network coverage, which will greatly affect the development of TD network users, and then Affect the development of TD network in China and even the world

Method used

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  • Method for realizing slave control mode single standby of double mode double standby mobile terminal
  • Method for realizing slave control mode single standby of double mode double standby mobile terminal
  • Method for realizing slave control mode single standby of double mode double standby mobile terminal

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Embodiment Construction

[0022] The method described in the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] figure 1 Shown is a hardware structural diagram of the dual-mode mobile terminal of the present invention. In terms of hardware composition, the mobile terminal mainly includes two control modules:

[0024] The main control module is responsible for the management of general equipment such as display device LCD module, audio device module, storage device FLASH, motor, etc. The RF in control mode can be turned on and off through the GPIO interface;

[0025] The slave control module is responsible for the management of slave control mode user cards (such as SIM, PIM, USIM) and slave control mode radio frequency modules.

[0026] The communication between the master control module and the slave control module is realized through the serial port; the power switch of the slave control module is controlled ...

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Abstract

The method comprises: by not opening the master control mode RF and protocol stack, the mobile terminal is let directly enter into a slave control mode single standby state; when the mobile terminal is at running state, by closing the master control mode RF and protocol stack, the mobile terminal is let be switched from a dual standby state into a slave control mode single standby state. The invention is used to satisfy the needs of realizing a slave control mode standby when having on TD-SCDMA network or TD-SCDMA network is unstable.

Description

technical field [0001] The invention relates to the field of 3G mobile communication, in particular to a method for a dual-mode, dual-standby mobile communication terminal device to realize slave control mode and single standby. Background technique [0002] As a 3G network independently developed by China - TD-SCDMA (hereinafter referred to as TD) has gradually started trial operation, but in the initial stage of construction, it has to face the problem of incomplete network coverage, which will greatly affect the development of TD network users, and then Affect the development of TD network in China and even the world. [0003] At present, the best solution to this problem is to supplement the TD network with the help of other mature existing networks: in the environment where there is a TD network, users can use the superior performance of the 3G network; Can use the services of other networks to ensure the normal communication of users. In order to meet the needs of su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W88/06H04W52/02
CPCY02D30/70
Inventor 杨浩周娜胡峰田小福徐勇
Owner ZTE CORP
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