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:
Jul. 07, 2026
Filed:
Oct. 28, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Eunsung Jeon, Suwon-si, KR;
Hunmin Shin, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
Provided is an operating method of a first device communicating with a second device in a wireless local area network (WLAN) system, the WLAN system including the first device and the second device, and the method including estimating channels corresponding to a plurality of subcarriers using a null data packet (NDP) received from the second device to obtain estimated channels, generating beam steering matrices corresponding to the plurality of subcarriers by performing singular value decomposition on the estimated channels, generating overridden angle information based on the beam steering matrices, the overridden angle information corresponding to target subcarriers among the plurality of subcarriers, and transmitting beamforming feedback to the second device, the beamforming feedback including the overridden angle information.