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1. (WO2018145368) VOLTAGE CONTROL METHOD AND TERMINAL

Pub. No.:    WO/2018/145368    International Application No.:    PCT/CN2017/084844
Publication Date: Fri Aug 17 01:59:59 CEST 2018 International Filing Date: Fri May 19 01:59:59 CEST 2017
IPC: H03F 3/20
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: HUANG, Tengfei
黄腾飞
ZHU, Song
朱松
WANG, Aimeng
王爱猛
Title: VOLTAGE CONTROL METHOD AND TERMINAL
Abstract:
A voltage control method and terminal, for changing the voltage value of an output voltage in order to meet the different demands for linearity and efficiency by power amplifiers in different working scenarios. The method comprises: a terminal determining target parameters of a transmission frame according to the link quality of a target link (201), the target link being a link used for sending the transmission frame, and the target parameters being relevant parameters for characterizing link quality; when the target parameters satisfy a first preset condition, the terminal outputting a first voltage (203), such that a power amplifier works in a high-linearity mode; when the target parameters satisfy a second preset condition, the terminal outputting a second voltage (204), such that the power amplifier works in a high-efficiency mode.