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:
Jun. 30, 2015
Filed:
Apr. 11, 2013
Nxp B.v., Eindhoven, NL;
Weihua Tang, Eindhoven, NL;
Arie Geert Cornelis Koppelaar, Giessen, NL;
NXP, B.V., Eindhoven, NL;
Abstract
A first error-correcting decoder, adapted to decode the data bits of a received OFDM symbol; a re-encoder, to receive decoded bits and adapted to re-encode a leading portion of the decoded bits; a mapper, to receive the re-encoded leading portion of bits, map these bits to a corresponding subset of the plurality of sub-carriers, and thereby estimate a modulation symbol that was applied to each sub-carrier of said subset a channel estimator, to produce a channel estimate by comparing the sub-carrier modulation symbols with the corresponding sub-carriers actually received by the receiver; and an equalizer, to process the received signal to remove distortions introduced by the transmission channel, using the channel estimate, the re-encoder is adapted to begin re-encoding the leading portion of the bits before a trailing portion of the bits has been decoded by the decoder.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile