公开(公告)号：US20220109479A1

公开(公告)日：2022-04-07

申请号：US17644743

申请日：2021-12-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jialing Liu ,  Qian Cheng ,  Weimin Xiao ,  Diana Maamari ,  Anthony C.K. Soong

IPC: H04B7/06 ,  H04B7/08 ,  H04L25/02

Abstract: A method implemented by a first device operating in a communication system includes obtaining a channel representation of a set of channels between the first device and a second device, the set of channels being over a set of subcarriers, the first device having multiple antenna ports, and the second device having one or multiple antenna ports; determining, by the first device, one or multiple communication filters in accordance with at least the channel representation; and applying, by the first device, the one or multiple communication filters to a communication on at least one of the multiple antenna ports of the first device, the communication being over the set of subcarriers.