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:
Jan. 02, 2018
Filed:
Feb. 18, 2015
Applicant:
Eci Telecom Ltd., Petach Tikva, IL;
Inventors:
David Jimmy Dahan, Ramat Gan, IL;
David Jacobian, Ramat Gan, IL;
Assignee:
ECI Telecom Ltd., Petach Tikva, IL;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 10/08 (2006.01); H04B 3/00 (2006.01); H04B 10/079 (2013.01); H04B 10/61 (2013.01); H04L 5/04 (2006.01); H04B 10/077 (2013.01); H04B 10/07 (2013.01); H04B 10/66 (2013.01); H04L 27/36 (2006.01);
U.S. Cl.
CPC ...
H04B 10/07953 (2013.01); H04B 10/616 (2013.01); H04B 10/6161 (2013.01); H04B 10/6162 (2013.01); H04L 5/04 (2013.01); H04B 10/07 (2013.01); H04B 10/079 (2013.01); H04B 10/0775 (2013.01); H04B 10/66 (2013.01); H04L 27/36 (2013.01);
Abstract
A method and an apparatus are provided, for monitoring OSNR system margin in optical networks, by relying on relationships that exists between the Optical Signal to Noise Ratio (OSNR) value and the Electrical Signal to Noise Ratio (ESNR) value.