US 12,445,173 B2
Method for controlling beam in wireless communication system, and apparatus therefor
Hojae Lee, Seoul (KR); Sangrim Lee, Seoul (KR); Kyungho Lee, Seoul (KR); Kijun Jeon, Seoul (KR); Jayeong Kim, Seoul (KR); and Byungkyu Ahn, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 18/695,260
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Sep. 28, 2021, PCT No. PCT/KR2021/013219
§ 371(c)(1), (2) Date Mar. 25, 2024,
PCT Pub. No. WO2023/054739, PCT Pub. Date Apr. 6, 2023.
Prior Publication US 2024/0340044 A1, Oct. 10, 2024
Int. Cl. H04B 7/02 (2018.01); H04B 7/0408 (2017.01); H04B 7/06 (2006.01)
CPC H04B 7/0408 (2013.01) [H04B 7/06952 (2023.05)] 13 Claims
OG exemplary drawing
 
11. A first wireless device operating in a wireless communication system, comprising:
one or more transceivers;
one or more processors controlling the one or more transceivers; and
one or more memories operably connected to the one or more processors, and storing instructions that configure the one or more processors to perform operations when being executed by the one or more processors,
wherein the operations include:
transmitting a first signal to which a first specific beam is applied to a second wireless device;
transmitting a second signal to which a second specific beam is applied to the second wireless device;
receiving feedback information generated based on the first signal and the second signal from the second wireless device; and
determining a beam related to the second wireless device based on the feedback information,
wherein the first signal is based on a first optical beam related to a homogeneous pattern,
wherein the second signal is based on a second optical beam related to an inhomogeneous pattern,
wherein one or more first specific states related to the homogeneous pattern are determined based on the first signal,
wherein one or more second specific states related to the inhomogeneous pattern are determined based on the second signal,
wherein the feedback information represents one or more third specific states,
wherein the one or more third specific states are determined based on the one or more first specific states and the one or more second specific states, and
wherein the beam related to the second wireless device is determined based on a beam index mapped to the one or more third specific states.