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. 01, 2011
Filed:
Nov. 30, 2005
John Sadowsky, Mesa, AZ (US);
Alexander A. Maltsev, Nizhny Novgorod, RU;
Vadim S. Sergeyev, Nizhny Novgorod, RU;
Alexei V. Davydov, Nizhny Novgorod, RU;
John Sadowsky, Mesa, AZ (US);
Alexander A. Maltsev, Nizhny Novgorod, RU;
Vadim S. Sergeyev, Nizhny Novgorod, RU;
Alexei V. Davydov, Nizhny Novgorod, RU;
Intel Corporation, Santa Clara, CA (US);
Abstract
Methods and apparatus provide increased symbol length with more subcarriers in a fixed-bandwidth system. The subcarriers spacing may be reduced to provide increased symbol length and enable higher throughput. In one implementation, a system compatible with the IEEE P802.11n proposal can use 128 subcarriers in 20 MHz operation to provide increased throughput in lower-bandwidth channel operation.