公开(公告)号：US11870518B2

公开(公告)日：2024-01-09

申请号：US17752095

申请日：2022-05-24

Applicant: Korea University Research and Business Foundation

Inventor： In Kyu Lee ,  Zhilin Fu ,  Ji Hwan Moon ,  Sang Won Hwang

IPC: H04B7/02 ,  H04B7/0456 ,  H04B7/06

CPC classification number: H04B7/0456 ,  H04B7/0639 ,  H04B7/0626

Abstract: The present disclosure relates to design of a line panel codebook and a method and an apparatus for transmission and reception based on it in a wireless communication system. A method in which a transmitter transmits a precoded signal to a receiver in a wireless communication system according to an embodiment of the present disclosure may include determining one or more codewords and a panel phase factor for each of a plurality of line panels equipped with the transmitter; precoding data which will be transmitted to the receiver based on the determined one or more codewords and a panel phase factor; and transmitting the precoded signal to the receiver.