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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.:

US 11901981 B1

PDFFull Text
Date of Patent:
Feb. 13, 2024

Filed:

Dec. 05, 2022

Systems and methods for beamforming feedback in mmwave wireless local area networks

Applicant:

Interdigital Patent Holdings, Inc., Wilmington, DE (US);

Inventors:

Oghenekome Oteri, San Diego, CA (US);

Rui Yang, Greenlawn, NY (US);

Alphan Sahin, Westbury, NY (US);

Hanqing Lou, Syosset, NY (US);

Li Hsiang Sun, San Diego, CA (US);

Assignee:

InterDigital Patent Holdings, Inc., Wilmington, DE (US);

Attorney:

Jerome G Schaefer

Primary Examiner:

Dung B Huynh

Int. Cl.
CPC ...
H04B 7/0456 (2017.01); H04B 7/06 (2006.01); H04W 72/542 (2023.01); H04B 7/0417 (2017.01); H04B 7/0426 (2017.01); H04L 25/02 (2006.01);
U.S. Cl.
CPC ...
H04B 7/0478 (2013.01); H04B 7/043 (2013.01); H04B 7/0417 (2013.01); H04B 7/0617 (2013.01); H04B 7/0626 (2013.01); H04B 7/0639 (2013.01); H04L 25/0204 (2013.01); H04W 72/542 (2023.01);
Abstract

A method implemented by an apparatus having multiple antennas includes determining information that is associated with a baseband channel. The information indicating any of: measurement information and channel information. The apparatus transmits a signal for requesting baseband beam tracking. The signal transmission is based on a determination that system performance is degraded in a beamforming transmission and re-estimation of the baseband channel is part of a current link adaptation procedure.

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Oteri, Oghenekome. (2024). Systems and methods for beamforming feedback in mmwave wireless local area networks (U.S. Patent No. 11901981). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11901981

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