Title:
VOLTAGE CONTROL METHOD AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2018/145368
Kind Code:
A1
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.
Inventors:
HUANG TENGFEI (CN)
ZHU SONG (CN)
WANG AIMENG (CN)
ZHU SONG (CN)
WANG AIMENG (CN)
Application Number:
PCT/CN2017/084844
Publication Date:
August 16, 2018
Filing Date:
May 18, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H03F3/20
Foreign References:
| CN1914810A | 2007-02-14 | |||
| CN104953953A | 2015-09-30 | |||
| CN106160675A | 2016-11-23 | |||
| US20160099686A1 | 2016-04-07 |
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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