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. 11, 2009
Filed:
Oct. 26, 2007
Xiaodong LI, Bellevue, WA (US);
Hui Liu, Clyde Hill, WA (US);
Hujun Yin, Seattle, WA (US);
Guanbin Xing, Issaquah, WA (US);
Fuqi Mu, Issaquah, WA (US);
Xiaodong Li, Bellevue, WA (US);
Hui Liu, Clyde Hill, WA (US);
Hujun Yin, Seattle, WA (US);
Guanbin Xing, Issaquah, WA (US);
Fuqi Mu, Issaquah, WA (US);
Adaptix, Inc., Seattle, WA (US);
Abstract
A method and apparatus for subcarrier selection for systems is described. In one embodiment, the system employs orthogonal frequency division multiple access (OFDMA). In one embodiment, a method for subcarrier selection comprises a subscriber measuring channel and interference information for subcarriers based on pilot symbols received from a base station, the subscriber selecting a set of candidate subcarriers, providing feedback information on the set of candidate subcarriers to the base station, and receiving an indication of subcarriers of the set of subcarriers selected by the base station for use by the subscriber.