US 11,870,518 B2
Method and apparatus for transmission and reception based on line panel codebook in wireless communication system
In Kyu Lee, Seoul (KR); Zhilin Fu, Seoul (KR); Ji Hwan Moon, Seoul (KR); and Sang Won Hwang, Busan (KR)
Assigned to Korea University Research and Business Foundation, Seoul (KR)
Filed by Korea University Research and Business Foundation, Seoul (KR)
Filed on May 24, 2022, as Appl. No. 17/752,095.
Claims priority of application No. 10-2022-0000250 (KR), filed on Jan. 3, 2022.
Prior Publication US 2023/0216554 A1, Jul. 6, 2023
Int. Cl. H04B 7/02 (2018.01); H04B 7/0456 (2017.01); H04B 7/06 (2006.01)
CPC H04B 7/0456 (2013.01) [H04B 7/0639 (2013.01); H04B 7/0626 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method for transmitting a precoded signal by a transmitter to a receiver in a wireless communication system, the method comprising:
determining one or more codewords and a panel phase factor for each of a plurality of line panels equipped with the transmitter;
precoding data to be transmitted to the receiver based on the determined one or more codewords and the panel phase factor; and
transmitting the precoded signal to the receiver,
wherein a respective panel phase factor is applied to each of the plurality of line panels, and
wherein no panel phase factor is applied to a plurality of antenna panels within each of the plurality of line panels.