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:
Nov. 17, 2015
Filed:
Sep. 17, 2013
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Dario Fertonani, La Jolla, CA (US);
Insung Kang, San Diego, CA (US);
Aamod Dinkar Khandekar, San Diego, CA (US);
Qiang Shen, San Diego, CA (US);
Assignee:
QUALCOMM INCORPORATED, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 72/00 (2009.01); H04W 72/04 (2009.01); H04L 25/02 (2006.01); H04W 56/00 (2009.01);
U.S. Cl.
CPC ...
H04W 72/0453 (2013.01); H04L 25/0204 (2013.01); H04W 56/0035 (2013.01);
Abstract
To correct for frequency shift errors, one or more frequency tracking loops may be implemented on a broadcast channel and/or dedicated channel to correct for frequency errors. A coarse loop, fine loop, or combination thereof may be used to allow accurate correction for even large frequency errors.