Transmitting power regulation method and terminal

Abstract

The embodiment of the invention provides a transmitting power regulation method and a terminal. The method comprises the following steps: obtaining the signal strength change value or signal quality value of wifi signals, wherein the signal strength change value is a difference value between the currently-read signal strength value and the previously-read signal strength value; judging whether the signal strength change value or the signal quality value meets the preset power regulation trigger conditions; and if the signal strength change value or the signal quality value meets the preset power regulation trigger conditions, executing a transmitting power regulation operation corresponding to the power regulation trigger conditions according to a preset strategy. According to the embodiment of the invention, the terminal can real-timely regulate the transmitting power of the wifi signals according to the strength or quality of the received wifi signals, the unnecessary power waste can be reduced, the power consumption of the terminal can be reduced, and the use experience of users cannot be affected.

Description

technical field [0001] Embodiments of the present invention belong to the field of radio frequency technologies, and in particular, relate to a transmission power adjustment method and a terminal. Background technique [0002] With the rapid development of electronic technology, mobile terminals such as mobile phones, tablet computers, and handheld computers are gradually becoming popular, and have gradually become an indispensable part of people's lives. At present, a wifi (wireless fidelity, wireless local area network) technology has been widely used in mobile terminals, and more and more users prefer to use the wifi to access the Internet. [0003] Currently, the wifi access method only sets a fixed transmission power value for each transmission rate mode. Usually, in order to ensure that the user is not disconnected during the use of wifi, the fixed transmission power value corresponding to each transmission rate mode will be set relatively large, so that if the signal...

AI Technical Summary

Problems solved by technology

Usually, in order to ensure that the user is not disconnected during the use of wifi, the fixed transmission power value corresponding to each transmission rate mode will be set relatively large, so that if the signal strength and quality are good with the above fixed Transmission power is used for data transmission, which not only easily causes interference to other devices, but also wastes some power and increases terminal power consumption; on the contrary, if the transmission power value is set too small, then if the signal strength and quality are poor In the case of , there may be a disconnection, which affects the user experience

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