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. 25, 2017
Filed:
Feb. 16, 2016
Applicant:
Tyco Electronics Subsea Communications Llc, Eatontown, NJ (US);
Inventors:
Jin-Xing Cai, Morganville, NJ (US);
Matthew V. Mazurczyk, Middletown, NJ (US);
Hussam G. Batshon, Neptune, NJ (US);
Dmitri Foursa, Colts Neck, NJ (US);
Alexei N. Pilipetskii, Colts Neck, NJ (US);
Assignee:
TYCO ELECTRONICS SUBSEA COMMUNICATIONS LLC, Eatontown, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/04 (2006.01); H04L 1/00 (2006.01); H04J 14/02 (2006.01); H04B 10/54 (2013.01); G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
H04L 1/0071 (2013.01); G06F 17/30371 (2013.01); H04B 10/541 (2013.01); H04J 14/0298 (2013.01);
Abstract
An optical subcarrier multiplex system. An input data signal is jointly coded with at least one forward error correction (FEC) code before symbol mapping and before subcarrier modulation. Joint FEC coding mitigates non-uniform subcarrier performance.