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Method and device for dynamically adjusting transmitting power and medium

A transmission power and dynamic adjustment technology, applied in power management, wireless communication, electrical components, etc., can solve problems such as environmental interference and limited WIFI transmission distance

Pending Publication Date: 2020-07-10
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Abstract
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Problems solved by technology

Due to the limited transmission distance of WIFI, more access points are deployed in densely populated places, which may easily lead to serious environmental interference

Method used

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  • Method and device for dynamically adjusting transmitting power and medium
  • Method and device for dynamically adjusting transmitting power and medium
  • Method and device for dynamically adjusting transmitting power and medium

Examples

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Embodiment Construction

[0086]Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0087] An embodiment of the present disclosure provides a method for dynamically adjusting transmit power, which is applied to a mobile terminal that performs data transmission with an access point through a connection channel. refer to figure 1 , figure 1 It is a flow chart of a method for dynamically adjusting transmit power according to an exemplary embodiment. Such as figure 1 A...

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Abstract

The invention relates to a method and a device for dynamically adjusting transmitting power and a medium, and the method is applied to a mobile terminal which carries out the data transmission with anaccess point through a connection channel, and comprises the steps: detecting the intensity of a communication signal and the intensity of an interference signal in the connection channel of the mobile terminal and the access point; and when the change degree of the communication signal intensity and / or the interference signal intensity meets a set condition, adjusting the transmitting power of the mobile terminal according to the change degree and the change direction of the communication signal intensity and / or the interference signal intensity. According to the invention, according to thecommunication signal intensity of the mobile terminal and the change degree of the interference signal intensity in the channel, the transmitting power of the mobile terminal is adjusted in real time,so that the transmitting power is automatically adapted to the change of the communication signal intensity and the change of the interference signal intensity, the self-adaptive adjustment of the transmitting power to the channel condition and the environmental interference is realized, the transmission success rate of wireless data is improved, and the transmission distance of the wireless datais increased.

Description

technical field [0001] The present disclosure relates to the technical field of digital signal processing, and in particular to a method, device and medium for dynamically adjusting transmission power. Background technique [0002] With the development of wireless fidelity (wireless fidelity, WIFI for short) technology, WIFI access points are more and more widely used. Due to the limited transmission distance of WIFI, many access points are deployed in densely populated places, which may easily lead to serious environmental interference. [0003] Currently, when a mobile terminal communicates with a WIFI access point, the transmit power is determined by a modulation and coding scheme (MCS (Modulation and Coding Scheme, MCS) applied in the terminal, and the transmit power is fixed. Contents of the invention [0004] In order to overcome the problems existing in related technologies, the present disclosure provides a method, device and medium for dynamically adjusting trans...

Claims

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Application Information

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IPC IPC(8): H04W52/24
CPCH04W52/245H04W52/243
Inventor 江平平
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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