Title :
Optimization of time-division hybrid-modulation and its application to rate adaptive 200Gb transmission
Author :
Buchali, Fred ; Schmalen, Laurent ; Schuh, Karsten ; Idler, W.
Author_Institution :
Bell Labs., Alcatel-Lucent, Stuttgart, Germany
Abstract :
We are optimizing time-domain hybrid-modulation with rate adaptive sFEC to implement a variable reach 200Gb/s system. Optimizations exhibit best performance at constellation scaling factors at 1.1. A reduction of FEC overhead by 8 and 16% lead to a reach reduction of 12 and 37% only.
Keywords :
forward error correction; optimisation; time-domain analysis; bit rate 200 Gbit/s; constellation scaling factors; optimizations; rate adaptive FEC; time-division hybrid-modulation; Bit error rate; Forward error correction; Modulation; Optical noise; Parity check codes; Signal to noise ratio;
Conference_Titel :
Optical Communication (ECOC), 2014 European Conference on
Conference_Location :
Cannes
DOI :
10.1109/ECOC.2014.6963823
