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Data parameter recovery method and electronic equipment of a communication module

A technology of communication module and electronic equipment, which is applied in the field of communication, can solve the problems of BP unable to execute control commands, abnormalities, and affect normal communication of mobile phones, and achieve the effect of quickly restoring the communication function of electronic equipment

Active Publication Date: 2016-08-17
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when some signal parameters preset in the mobile phone communication module (parameters that affect mobile phone signals, such as radio frequency parameters) change, it may cause BP to fail to execute the control commands issued by the AP, and the status of the AP and BP cannot match. question
In many cases, certain abnormal operations of the user will cause configuration errors or abnormalities in the signal parameters in the communication module, which will cause the AP and BP states to fail to match, affecting the normal communication of the mobile phone

Method used

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  • Data parameter recovery method and electronic equipment of a communication module
  • Data parameter recovery method and electronic equipment of a communication module
  • Data parameter recovery method and electronic equipment of a communication module

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Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] The embodiment of the present invention discloses a method for recovering data parameters of a communication module. The method can receive a request for restoring the signal parameters of the communication module, and when receiving the request, call the pre-stored related signal parameters of the communication module, and Send the signal parameter to the communication module through the wireless interface layer RIL to send an input write request, and t...

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Abstract

The invention discloses a method for recovering data parameters of a communication module and electronic equipment. The method is applied to the electronic equipment and includes: receiving a request for recovering signal parameters of the communication module; calling pre-stored signal parameters; The module sends a data write request; when receiving a confirmation write instruction returned by the communication module through the RIL, the signal parameters are written into the communication module through the RIL to restore the signal parameter configuration of the communication module. The method can quickly restore the normal communication function of the electronic equipment.

Description

technical field [0001] The invention relates to the technical field of communication, and more specifically relates to a data parameter restoration method of a communication module and electronic equipment. Background technique [0002] Currently, there are more and more electronic devices based on dual processors, such as mobile terminals such as mobile phones and PADs based on dual processors, and tablet computers based on dual processors. [0003] Taking a dual-processor-based mobile phone as an example, there are two built-in processors in the mobile phone, in which the operating system, user interface control and application programs are all executed on the application processor (AP, Application Processor), and the radio frequency of the mobile phone The communication control runs in another processor, which is called a baseband processor (BP, Baseband Processor). The AP in the mobile phone can exchange data with another processor BP, for example, the AP sends correspo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/14
Inventor 余勇
Owner LENOVO (BEIJING) LTD
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