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. 14, 2011
Filed:
Mar. 31, 2006
Applicants:
Jean-philippe Javaudin, Rennes, FR;
Pierre-jean Bouvet, Caen, FR;
Inventors:
Jean-Philippe Javaudin, Rennes, FR;
Pierre-Jean Bouvet, Caen, FR;
Assignee:
France Telecom, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
H04L 5/12 (2006.01); H04L 27/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus are provided for coding an OFDM/OQAM-type multi-carrier signal formed by a temporal succession of symbols comprising a set of data elements. Each of the data elements modulates a carrier frequency of the signal. Each of the data elements is formed by adding two real values in quadrature, which each correspond to a binary word of a source signal, which is modulated using a pre-determined modulation constellation, such as to transmit information over a real channel and an imaginary channel of the OFDM/OQAM symbols.