Title:
OUTPUT POWER ADJUSTMENT METHOD AND RELATED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2019/157703
Kind Code:
A1
Abstract:
An output power adjustment method and related product, comprising: a terminal starting a self-calibration process of a power amplifier (PA) in an uplink calibration time window to obtain a pre-distortion calibration file, the pre-distortion calibration file being used to determine a high transmission power after a pre-distortion, and the terminal being in a connected state. The described method is beneficial to obtaining a higher linear output power in real time and achieving the goals of improving PA linearity and enhancing uplink coverage.
Inventors:
TANG HAI (CN)
Application Number:
PCT/CN2018/076828
Publication Date:
August 22, 2019
Filing Date:
February 14, 2018
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04L25/49
Foreign References:
| CN105764075A | 2016-07-13 | |||
| CN101162913A | 2008-04-16 | |||
| JP2003347944A | 2003-12-05 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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