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Method and device for reducing interference of mobile industry processor interface to communication quality

A technology of processor interface and mobile industry, applied in the direction of reducing electrical interference, reducing interference caused by sinusoidal oscillation, wireless communication, etc., can solve problems affecting the communication quality of communication equipment, reduce screening or switching times, and reduce power consumption. The effect of consumption and saving system resources

Active Publication Date: 2016-02-24
HUAWEI TECH CO LTD
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  • Abstract
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  • Application Information

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Problems solved by technology

Therefore, the originally configured MIPI clock frequency that does not interfere with the radio frequency band may interfere with the changed radio frequency band, thereby affecting the communication quality of the communication device

Method used

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  • Method and device for reducing interference of mobile industry processor interface to communication quality
  • Method and device for reducing interference of mobile industry processor interface to communication quality
  • Method and device for reducing interference of mobile industry processor interface to communication quality

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Embodiment approach

[0084] Optionally, according to the radio frequency band information, query in the preset MIPI clock frequency in the interference degree correspondence table in different radio frequency bands, the determined MIPI clock frequency is the radio frequency that the current device is using The MIPI clock frequency with the least band interference.

[0085]Optionally, according to the radio frequency band information, query in the preset MIPI clock frequency in the interference degree correspondence table in different radio frequency bands, and select the radio frequency band being used by the current device with a degree of interference lower than the preset A MIPI clock frequency with a preset threshold; among the MIPI clock frequencies whose interference degree to the radio frequency band being used by the current device is lower than a preset threshold, determine the MIPI clock frequency.

[0086] Wherein, optionally, in the MIPI clock frequency whose interference degree to the...

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Abstract

The invention provides a method and a device for configuring a clock frequency of a mobile industry processor interface (MIPI). When a radio frequency band used by a device in which the MIPI is changes, an MIPI clock frequency is determined according to radio frequency band information, wherein the radio frequency band information comprises a radio frequency band used by the device at present, and the determined MIPI clock frequency does not interfere with the radio frequency band used by the device at present; and the MIPI clock frequency of the device is configured to be the determined MIPI clock frequency. Through adoption of the method, when the radio frequency band of the device changes, the MIPI clock frequency does not interfere with the communication of the device, so that device communication quality and stability are improved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and device for reducing interference of a mobile industry processor interface to communication quality. Background technique [0002] The Mobile Industry Processor Interface (MIPI for short) interface is widely used in mobile communication devices, and provides an interface standard with lower power consumption and higher transmission efficiency. According to the different transmission requirements of the MIPI interface, its clock frequency must meet different requirements. For example, when used in a liquid crystal display (LCD for short), the MIPI clock frequency must be greater than a certain frequency to meet the LCD refresh rate requirement. [0003] With more and more working frequency bands in the current communication equipment, it is found that the clock frequency of MIPI will interfere with the communication radio frequency in the actual communication p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24G09G5/00
CPCG09G5/006H04L41/0816H04L41/0823H04W52/0212H04W52/0238H04W52/027H04W52/029Y02D30/70G09G3/2096G09G3/36G09G2310/08G09G2330/021G09G2370/02H04B15/04
Inventor 庄兴龙马涛唐志敏
Owner HUAWEI TECH CO LTD
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