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:
Oct. 25, 2011
Filed:
Nov. 03, 2009
Ali S Sadri, San Diego, CA (US);
Alexander A. Maltsev, Nizhny Novgorod, RU;
Sergey E Sergeyev, Nizhny Novgorod, RU;
Alexei V Davydov, Nizhny Novgorod, RU;
Vadim S Sergeyev, Nizhny Novgorod, RU;
Ali S Sadri, San Diego, CA (US);
Alexander A. Maltsev, Nizhny Novgorod, RU;
Sergey E Sergeyev, Nizhny Novgorod, RU;
Alexei V Davydov, Nizhny Novgorod, RU;
Vadim S Sergeyev, Nizhny Novgorod, RU;
Intel Corporation, Santa Clara, CA (US);
Abstract
An OFDM receiver operates in a high-throughput mode or an increased-range mode. The receiver includes FFT circuitry to generate frequency domain symbol-modulated subcarriers for a set of OFDM subcarriers. During the increased-range mode, data is received on a single subchannel and the FFT circuitry generates frequency domain symbol-modulated subcarriers for a set of OFDM subcarriers associated with the single subchannel. During the high-throughput mode, data is received on each subchannel of a plurality of subchannels and the FFT circuitry generates frequency domain symbol-modulated subcarriers for a different one of the subchannels. The OFDM receiver may operate in accordance with one of the IEEE 802.11 standards.