公开(公告)号：US20240333367A1

公开(公告)日：2024-10-03

申请号：US18610187

申请日：2024-03-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ahmad AlAmmouri ,  Rajesh Kumar Mishra ,  Jianhua Mo ,  Young Han Nam

IPC: H04B7/06 ,  H04B7/0426 ,  H04B7/0452 ,  H04L5/00

CPC classification number: H04B7/06952 ,  H04B7/0426 ,  H04B7/0452 ,  H04L5/0051

Abstract: A method includes selecting a set of orthogonal beams to be used for SRS full-channel reconstruction in a multi-user multiple-input multiple-output (MU-MIMO) system. The method also includes generating an analog precoding matrix for hybrid analog-digital precoding in the MU-MIMO system. The method further includes communicating with multiple users using the MU-MIMO system and the analog precoding matrix.