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:
Sep. 02, 2014
Filed:
Jul. 06, 2012
Applicant:
Takeshi Chinda, Kobe, JP;
Inventor:
Takeshi Chinda, Kobe, JP;
Assignee:
Fujitsu Ten Limited, Kobe, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 25/08 (2006.01); H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H04L 27/2649 (2013.01);
Abstract
A synthesizing unit of a receiving device according to an embodiment synthesizes fixed components, which are fixed between carriers of an effective symbol, included in inter-carrier interference (ICI) in a broadcast signal on which fast Fourier transform (FFT) has been performed in view of an adding position of the guard interval in the broadcast signal and ICI in a broadcast signal on which FFT has been performed without considering the adding position, according to an addition amount of the guard interval. The ICI calculating unit calculates ICI to be removed from the broadcast signal based on the fixed component synthesized by the synthesizing unit.