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:
Feb. 25, 2020
Filed:
Dec. 23, 2015
Newracom, Inc., Irvine, CA (US);
Younghoon Kwon, Laguna Niguel, CA (US);
NEWRACOM, INC., Lake Forest, CA (US);
Abstract
In wireless communications, an access point may send a first frame to multiple stations. In one aspect, the first frame may include resource allocation information for uplink multi-user transmission. In response to the first frame, one or more stations may measure the channel characteristics associated with the first frame and send a second frame(s) for uplink multi-user transmission, where the second frame(s) includes resource preference information associated with the respective station(s). The access point may then generate and transmit a third frame based on the resource preference information. In another aspect, in response to the first frame, one or more stations may send a second frame(s) spanning the channel bandwidth supported by the respective station(s). The access point may measure the channel characteristics associated with the second frame and generate and transmit a third frame based on the measured channel characteristics. Other methods, apparatus, and computer-readable media are also disclosed.