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:
Oct. 10, 2017
Filed:
Apr. 14, 2016
Applicant:
Vodafone Gmbh, Düsseldorf, DE;
Inventors:
Lukas Landau, Dresden, DE;
Gerhard Fettweis, Dresden, DE;
Assignee:
VODAFONE GMBH, Dusseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/26 (2006.01); H04B 1/04 (2006.01); H04B 1/16 (2006.01); H04B 1/00 (2006.01); H04L 25/493 (2006.01);
U.S. Cl.
CPC ...
H04L 27/2608 (2013.01); H04B 1/0007 (2013.01); H04B 1/04 (2013.01); H04B 1/16 (2013.01); H04L 25/493 (2013.01);
Abstract
The present invention relates to a transmitter, a receiver and to corresponding methods for transmitting and receiving data utilizing sequences of non-return-to-zero, inverted (NRZI) symbols and symbol rates higher than the Nyquist rate in data transmission systems, thus enabling an enlarged spectral efficiency while utilizing simple receivers only having sign information.