US 11,770,167 B2
Method of beamforming in electronic device and electronic device
Mingyu Kang, Suwon-si (KR); Seunghan Seo, Suwon-si (KR); Woochul Jeong, Suwon-si (KR); and Euichang Jung, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Appl. No. 16/969,870
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
PCT Filed Jul. 17, 2020, PCT No. PCT/KR2020/009476
§ 371(c)(1), (2) Date Aug. 13, 2020,
PCT Pub. No. WO2021/045380, PCT Pub. Date Mar. 11, 2021.
Claims priority of application No. 10-2019-0109130 (KR), filed on Sep. 3, 2019.
Prior Publication US 2023/0100555 A1, Mar. 30, 2023
Int. Cl. H04B 7/06 (2006.01); H04B 17/12 (2015.01); H04B 7/0456 (2017.01)
CPC H04B 7/0617 (2013.01) [H04B 7/0456 (2013.01); H04B 17/12 (2015.01)] 20 Claims
OG exemplary drawing
 
1. An electronic device comprising:
an antenna module;
a memory; and
at least one processor configured to:
in response to modulating a signal for transmitting by a first carrier frequency, identify a first beam book corresponding to the first carrier frequency stored in the memory, the first beam book including information related to a first phase value corresponding to each of antenna elements included in the antenna module,
perform beamforming based on the identified first beam book via the antenna module,
in response to modulating the signal for transmitting by a second carrier frequency different from the first carrier frequency, identify a second beam book corresponding to the second carrier frequency, the second beam book including information related to a second phase value corresponding to each of the antenna elements, the second phase value is a value compensated from the first phase value based on the second carrier frequency, and
perform beamforming based on the identified second beam book via the antenna module.