公开(公告)号：US10985705B2

公开(公告)日：2021-04-20

申请号：US16696130

申请日：2019-11-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Vorobyev Andrey ,  Yiwei Hong ,  Ting Li

IPC: H03F1/32 ,  H04B1/04 ,  H04B17/336 ,  H04L27/36

Abstract: The present disclosure relates to pre-distortion processing methods and apparatus. One example apparatus includes a first pre-distortion part and a second pre-distortion part. The first pre-distortion part includes N digital pre-distortion (DPD) processors. The first pre-distortion part and the second pre-distortion part perform pre-distortion processing on a signal to support a power amplifier in performing linear amplification on the signal.