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:
Jan. 31, 2012
Filed:
Oct. 26, 2007
Yuheng Huang, San Diego, CA (US);
Ozgur Dural, San Diego, CA (US);
Samir S. Soliman, San Diego, CA (US);
Amol Rajkotia, San Diego, CA (US);
Yuheng Huang, San Diego, CA (US);
Ozgur Dural, San Diego, CA (US);
Samir S. Soliman, San Diego, CA (US);
Amol Rajkotia, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A method for performing carrier frequency offset estimation and frame synchronization is disclosed herein. In one approach, the method includes performing a first level frequency discrimination on at least one estimated channel tap to generate a frequency discriminated value; estimating a phase error from the frequency discriminated value; and, determining a predetermined frame synchronization pattern from the estimated phase error. A computer program product having code and a wireless communications apparatus for performing the method are also described herein.