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:
Apr. 30, 2013
Filed:
Apr. 18, 2008
Chrislin Lele, Saint Jacques, FR;
Pierre Siohan, Rennes, FR;
Rodolphe Legouable, Cesson-Sevigne, FR;
Maurice Bellanger, Paris, FR;
Chrislin Lele, Saint Jacques, FR;
Pierre Siohan, Rennes, FR;
Rodolphe Legouable, Cesson-Sevigne, FR;
Maurice Bellanger, Paris, FR;
France Telecom, Paris, FR;
Abstract
A method and apparatus are provided for transmitting a multicarrier spread-spectrum signal formed by a temporal succession of multicarrier symbols, using OQAM modulation and a plurality of inter-orthogonal spreading codes. The method includes spreading at least one complex-value data symbol, representative of a source data signal to be transmitted, over a set of sub-carriers of at least one multicarrier symbol, each of the sub-carriers modulating a complex value.