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. 10, 2017
Filed:
Apr. 01, 2013
Applicants:
Wenjiang Pei, Shanghai, CN;
Jinguang Hao, Shanghai, CN;
Kai Wang, Shanghai, CN;
Qingshan Zhang, Shanghai, CN;
Inventors:
Wenjiang Pei, Shanghai, CN;
Jinguang Hao, Shanghai, CN;
Kai Wang, Shanghai, CN;
Qingshan Zhang, Shanghai, CN;
Assignee:
HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 11/00 (2006.01); H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H04L 27/2656 (2013.01); H04L 27/2663 (2013.01); H04L 27/2671 (2013.01);
Abstract
A coarse timing method for a communication system is provided. The coarse timing method may include: calculating timing metric values for received signal samples using a self-correlation based timing metric function; calculating average timing metric values based on previous timing metric values; and determining whether there is a data frame based on the timing metric values and the average timing metric values.