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:
Jul. 31, 2018
Filed:
Jun. 08, 2010
Applicants:
Laurent Cariou, Rennes, FR;
Philippe Christin, Rennes, FR;
David Bernard, Marcille Raoul, FR;
Inventors:
Assignee:
ORANGE, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H04L 27/261 (2013.01);
Abstract
A method and apparatus are provided for transmitting time/frequency frames. The method includes: framing and mapping data symbols as input to a multi-carrier multiplexer; transforming pilots with multiple-state data modulation known to a receiver of the frames, the pilot modulation state being selected as a function of data that is not known to the receiver and of coding rules that are known to the receiver; and inserting previously-transformed pilots in distributed manner into the mapped frame.