The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 24, 2023
Filed:
Dec. 14, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Eunsung Jeon, Seoul, KR;
SAMSUNG ELECTRONICS CO., LTD, Gyeonggi-Do, KR;
Abstract
A beamformee device includes processing circuitry configured to obtain channel information associated with a plurality of subcarriers based on a null data packet (NDP) received through a channel from a beamformer device, measure a variation on a frequency of the channel based on the channel information, determine a grouping size value based on the variation, select one or more first subcarriers among the plurality of subcarriers based on the grouping size value, select first channel information among the channel information based on the one or more first subcarriers, generate a beamforming feedback report based on the first channel information, and transmit the beamforming feedback report to the beamformer device.