公开(公告)号：US20230132826A1

公开(公告)日：2023-05-04

申请号：US18052521

申请日：2022-11-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Karthik MURALIDHAR ,  Dattaraj Dileep Raut MULGAONKAR ,  Diwakar SHARMA ,  Eko Nugroho ONGGOSANUSI ,  Md Saifur RAHMAN

IPC: H04B7/06 ,  H04L25/02

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein disclose methods for managing CSI feedback compression in wireless network by base station. The method includes transmitting at least one pilot symbol over first window. The method includes receiving at least one of a first and second type feedback from a UE at an end of the first window or after the first window. The method includes receiving the compressed CSI feedback based on predefined precoder weights in the first window. The method includes computing and predicting at least one precoder weight for the UE in at least one time instant in a second window for at least one sub-band of the UE based on the at least one of the first and second type feedback. The method includes managing the received CSI feedback compression based on the predicted precoder weight.