Title :
Performance of joint iterative detection and decoding in coherent optical channels
Author :
Castrillon, Mario A. ; Morero, Damian A. ; Agazzi, Oscar E. ; Hueda, Mario R.
Author_Institution :
F.C.E.F.N., Univ. Nac. de Cordoba, Cordoba, Argentina
Abstract :
We show that a joint iterative detection and decoding algorithm compensates phase noise and laser frequency fluctuations in a 100 Gb/s coherent optical receiver with non-differential 16-QAM modulation, achieving 1 dB gain over existing solutions.
Keywords :
iterative decoding; optical modulation; optical receivers; phase noise; quadrature amplitude modulation; telecommunication channels; bit rate 100 Gbit/s; coherent optical channels; decoding algorithm; gain 1 dB; joint iterative detection/decoding performance; laser frequency fluctuations; nondifferential 16-QAM modulation; Frequency modulation; Iterative decoding; Laser noise; Nonlinear optics; Optical noise; Optical receivers; Phase noise;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
