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. 13, 2015
Filed:
Dec. 29, 2009
Applicants:
Ben Niu, Beijing, CN;
Gang Liu, Beijing, CN;
LI Zou, Beijing, CN;
Assignee:
Thomson Licensing, Issy les Moulineaux, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 11/00 (2006.01); H04L 25/02 (2006.01); H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H04L 27/2647 (2013.01); H04L 25/0232 (2013.01); H04L 25/022 (2013.01); H04L 25/0204 (2013.01); H04L 25/0222 (2013.01);
Abstract
The present invention provides a method for channel estimation used in a receiver of a multi-carrier communication system, including: receiving a multi-carrier symbols from a transmitter of the multi-carrier communication system; and obtaining channel information of sub-carriers carrying data of the multi-carrier symbols, using selectively time direction interpolation and frequency direction interpolation for channel information of a plurality of scatter pilots of the multi-carrier symbols.