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:
Feb. 28, 2017
Filed:
Dec. 28, 2012
Applicant:
Xieon Networks S.a.r.l., Luxembourg, LU;
Inventors:
Stefano Calabro, Munich, DE;
Christina Hebebrand, Kiel, DE;
Werner Rosenkranz, Laboe, DE;
Bernhard Spinnler, Oberhaching, DE;
Assignee:
Xieon Networks S.a.r.l., Luxembourg, LU;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 10/20 (2006.01); H04B 10/06 (2006.01); H04J 14/06 (2006.01); H04B 10/61 (2013.01); H04L 7/027 (2006.01); H04L 27/26 (2006.01); H04L 25/03 (2006.01);
U.S. Cl.
CPC ...
H04J 14/06 (2013.01); H04B 10/61 (2013.01); H04B 10/614 (2013.01); H04B 10/6165 (2013.01); H04L 7/027 (2013.01); H04L 27/2662 (2013.01); H04L 27/2672 (2013.01); H04L 27/2697 (2013.01); H04B 10/6166 (2013.01); H04L 25/03044 (2013.01); H04L 25/03891 (2013.01);
Abstract
A received POLMUX signal is rotated by fixed rotation parameters (Rot, Rot, Rot) and the rotated POLMUX signal with optimal signal performance is selected and phase information is derived from both polarities. A pre-filter improves the timing accuracy.