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:
Jan. 14, 2025
Filed:
Mar. 18, 2022
Huawei Technologies Canada Co., Ltd., Kanata, CA;
The University of Western Ontario, London, CA;
Jie Mei, London, CA;
Xianbin Wang, London, CA;
Yan Xin, Kanata, CA;
Kwok Shum Au, Kanata, CA;
Jung Hoon Suh, Kanata, CA;
Osama Aboul-Magd, Kanata, CA;
HUAWEI TECHNOLOGIES CANADA CO., LTD., Kanata, CA;
THE UNIVERSITY OF WESTERN ONTARIO, London, CA;
Abstract
The present disclosure provides for methods and systems for improved channel information gathering mechanism. An aspect of the disclosure provides a method. The method includes sending, to one or more stations (STAs), a request for channel information. The channel information being related to one or more channels between an access point (AP) and the one or more STAs. The method further includes receiving, from the one or more (STA), one or more physical layer (PHY) protocol data units (PPDUs). The PPDUs includes channel feature information (CFI) associated with the one or more channels. In some embodiments, the request includes a beamforming report poll (BFRP) trigger frame having a user information field. The user information subfield indicating one or more thresholds associated with one or more parameters of the channel feature information.