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, 2009
Filed:
Dec. 26, 2005
Applicants:
I-ping Chang, Tai-Nan, TW;
Ho-chi Huang, Hsin-Chu Hsien, TW;
Inventors:
I-Ping Chang, Tai-Nan, TW;
Ho-Chi Huang, Hsin-Chu Hsien, TW;
Assignee:
MediaTek Inc., Hsin-Chu Hsien, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of frequency estimation includes (a) receiving frequency correction channel (FCCH) data samples; (b) calculating an estimated frequency offset based on the received data samples; (c) compensating the received data samples using the estimated frequency offset; (d) repeating steps (b)-(c) for a predetermined number of iterations by substituting the compensated data samples for the received data samples in step (b); and (e) summing the estimated frequency offset of each iteration to calculate an overall estimated frequency offset.