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:
Mar. 04, 2011
Tomasz Hrycak, Vienna, AT;
Saptarshi Das, Bangalore, IN;
Hans Georg Feichtinger, Mistelbach, AT;
Gerald Matz, Vienna, AT;
Tomasz Hrycak, Vienna, AT;
Saptarshi Das, Bangalore, IN;
Hans Georg Feichtinger, Mistelbach, AT;
Gerald Matz, Vienna, AT;
Universitat Wien, Vienna, AT;
Technische Universitat Wien, Vienna, AT;
Abstract
The invention relates to a method of estimating BEM coefficients of the Channel taps of a transmission Channel of an OFDM System having a given pilot arrangement, comprising, at the receiver side of the transmission Channel, the Steps of a) subsampling a received OFDM symbol in the frequency domain into a set of subsequences, b) inverse Fourier transforming each subsequence into a transformed subsequence, and c) estimating Fourier coefficients of a truncated Fourier series expansion model of the Channel taps from the set of transformed subsequences.