公开(公告)号：US20210044321A1

公开(公告)日：2021-02-11

申请号：US16664237

申请日：2019-10-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mostafa Sayed Roshdy Ibrahim ,  Ruchen Duan ,  Wook Bong Lee ,  Minki Ahn ,  Hyun Bae Jeon

IPC: H04B1/71 ,  H04B17/345 ,  H04L25/03 ,  H04L25/02 ,  H04B1/10

Abstract: A method and system for providing sub-band whitening are herein provided. According to one embodiment, a method estimating an interference whitening (IW) factor based on a legacy-long training field (LLTF) signal, updating the estimated IW factor during transmission of a data symbol, and scaling the data symbol based on the updated IW factor and the estimated IW factor.