Title :
Complexity reduction of frequency-domain Volterra-based nonlinearity post-compensation using symmetric electronic dispersion compensation
Author :
Bakhshali, Ali ; Chan, Wai-Yip ; Gao, Yuan ; Cartledge, J.C. ; O´Sullivan, M. ; Laperle, C. ; Borowiec, A. ; Roberts, K.
Author_Institution :
Dept. of Electr. & Comput. Eng., Queen´s Univ., Kingston, ON, Canada
Abstract :
Using symmetric electronic dispersion compensation, root-raised-cosine pulse shaping, and DFT block length optimization, the complexity of single-step frequency domain Volterra-based fiber nonlinearity compensation is reduced by a factor of 2.4, for a 3600 km 128 Gbit/s DP 16-QAM link.
Keywords :
Volterra series; block codes; compensation; optical fibre communication; optical fibre dispersion; optical pulse shaping; 16-QAM link; DFT block length optimization; complexity reduction; fiber nonlinearity compensation; frequency-domain Volterra-based nonlinearity post-compensation; root-raised-cosine pulse shaping; symmetric electronic dispersion compensation; Bit error rate; Complexity theory; Discrete Fourier transforms; Dispersion; Frequency-domain analysis; Kernel; Pulse shaping methods;
Conference_Titel :
Optical Communication (ECOC), 2014 European Conference on
Conference_Location :
Cannes
DOI :
10.1109/ECOC.2014.6964002
