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. 24, 2014
Filed:
Oct. 03, 2012
Jun MA, Shanghai, CN;
Nabil Yousef, Foothill Ranch, CA (US);
Jun Ma, Shanghai, CN;
Nabil Yousef, Foothill Ranch, CA (US);
Newport Media, Inc., Lake Forest, CA (US);
Abstract
A technique for estimating a carrier frequency offset and a timing offset in aMediaFLO™ (Forward Link Only)communicationsystem, wherein the method comprisesincludesreceiving Orthogonal Frequency Division Multiplexing (OFDM) symbols; interpolating pilots on odd or even symbols of the received OFDM symbols; determining a phase difference between two successive symbols using the interpolated pilots; obtaining an estimate of the carrier frequency offset and the timing offset from the determined phase difference between two successive symbols; and correcting a sampling frequency in accordance with the estimated carrier frequency offset and timing offset.