Antenna transmitting power adjusting method and device, storage medium and mobile terminal

A technology of transmitting power and adjustment method, applied in the field of communication, can solve the problems of large use limitation and poor adjustment effect, and achieve the effect of solving the large use limitation

Active Publication Date: 2020-09-01
HUIZHOU TCL MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of this application is to provide a method, device, storage medium, and mobile terminal for adjusting antenna transmission power, so as to solve the problems of large use limitations and poor adjustment effects in existing methods for reducing antenna transmission power

Method used

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  • Antenna transmitting power adjusting method and device, storage medium and mobile terminal
  • Antenna transmitting power adjusting method and device, storage medium and mobile terminal
  • Antenna transmitting power adjusting method and device, storage medium and mobile terminal

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Embodiment Construction

[0027] This application provides a method, device, storage medium, and mobile terminal for adjusting antenna transmission power. In order to make the purpose, technical solution, and technical effect of this application clearer and clearer, the application is further described in detail below, and it should be understood that the specific details described here The implementation regulations are only used to explain the application, not to limit the application.

[0028] see figure 1 , figure 1 It is a schematic flow diagram of the antenna transmission power adjustment method provided in the embodiment of the present application. The specific flow of the antenna transmission power adjustment method can be as follows:

[0029] S101: Monitor the running state of the mobile terminal, the running state includes terminal motion state, call state, network state, and object approaching and away state.

[0030] Among them, the terminal motion state can include stationary and non-stati...

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Abstract

The invention relates to an antenna transmitting power adjustment method and device, a storage medium and a mobile terminal, and the method is used for the mobile terminal, and comprises the steps: monitoring the operation states of the mobile terminal, and the operation states comprising a terminal motion state, a call state, a network state and an object approaching and departing state; when itis monitored that the operation state changes, obtaining the changed operation state, and determining at least one communication system used by an antenna in the mobile terminal and at least one frequency band corresponding to each communication system; and adjusting the transmitting power of the antenna according to the changed running state, the communication system and the frequency band. Therefore, when the SAR value reaches the standard by reducing the transmitting power of the antenna, the transmitting power of the antenna in different frequency bands of different communication systems can be specifically obtained, and the influence of multiple SAR test scenes of the mobile terminal is fully considered, so that the problems of large use limitation, poor adjustment effect and the likein the existing power reduction method are solved.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a method, device, storage medium and mobile terminal for adjusting antenna transmission power. Background technique [0002] With the development of science and technology, mobile phones tend to be ultra-thin, miniaturized, metallized, and broadband multi-frequency development, which makes people have higher and higher requirements for mobile phone antenna performance. With the improvement of the performance of the mobile phone antenna, the radiation of the mobile phone to the human body is bound to increase, so that the contradiction between the performance of the antenna and the specific absorption ratio (Specific Absorption Ratio, SAR) always exists. [0003] At present, the method of reducing the transmission power of the antenna is usually used to reduce the SAR value. The basic principle is to dynamically adjust the transmission power of the antenna a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725H04W52/14H04W52/28H04M1/72484
CPCH04W52/146H04W52/282H04W52/285H04W52/288
Inventor 安鑫荣
Owner HUIZHOU TCL MOBILE COMM CO LTD
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