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:
Aug. 29, 2017
Filed:
Dec. 17, 2012
Applicant:
Futurewei Technologies, Inc., Plano, TX (US);
Inventors:
Bin Chen, Schaumburg, IL (US);
George Calcev, Hoffman Estates, IL (US);
Lin Cai, Schaumburg, IL (US);
Lukasz Krzymien, Rolling Meadows, IL (US);
Assignee:
FUTUREWEI TECHNOLOGIES, INC., Plano, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 72/04 (2009.01); H04W 28/20 (2009.01); H04W 84/12 (2009.01);
U.S. Cl.
CPC ...
H04W 72/0453 (2013.01); H04W 72/042 (2013.01); H04W 72/048 (2013.01); H04W 28/20 (2013.01); H04W 84/12 (2013.01);
Abstract
A method for transmitting a transmission to a station in a wireless network includes transmitting a preamble of the transmission to the station using a first channel with a first bandwidth, the preamble including a first indicator indicating a second channel with a second bandwidth, the second bandwidth greater than the first bandwidth, and transmitting a data portion of the transmission to the station using the second channel with the second bandwidth.