Multi-Dimensional Coded Modulation in Long-Haul Fiber Optic Transmission

Multi-dimensional-coded modulation approaches the nonlinear Shannon limit due to its high SNR sensitivity and large Euclidean distance between multi-dimensional symbols. It also eliminates phase ambiguity to avoid cycle slips. In this paper, we review the design principles of bit-interleaved-coded m...

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Bibliographic Details
Published in:Journal of lightwave technology 2015-07, Vol.33 (13), p.2876-2883
Main Authors: Hongbin Zhang, Batshon, Hussam G., Davidson, Carl R., Foursa, Dmitri G., Pilipetskii, Alexei
Format: Article
Language:English
Subjects:
coded modulation
coherent communications
coherent detection
Dispersion
Euclidean distance
fiber optics communications
Forward error correction
maximum a posteriori probability (MAP) detection
optical communications
Parity check codes
Phase shift keying
Quadrature amplitude modulation
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Summary:Multi-dimensional-coded modulation approaches the nonlinear Shannon limit due to its high SNR sensitivity and large Euclidean distance between multi-dimensional symbols. It also eliminates phase ambiguity to avoid cycle slips. In this paper, we review the design principles of bit-interleaved-coded modulation with multi-dimensional mapping, and its performance in long-haul transmission experiments with different spectral efficiencies in both dispersion managed and dispersion unmanaged fiber optic systems.
ISSN:0733-8724
1558-2213
DOI:10.1109/JLT.2015.2419821