LDPC Coded Modulation with Probabilistic Shaping for Optical Fiber Systems

Abstract

An LDPC coded modulation scheme with probabilistic shaping, optimized interleavers and noniterative demapping is proposed. Full-field simulations show an increase in transmission distance by 8% compared to uniformly distributed input. OCIS codes: 060.4080 Modulation, 060.4510 Optical communications.

DOI: 10.1364/OFC.2015.Th2A.23

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Cite this paper

@article{Fehenberger2015LDPCCM, title={LDPC Coded Modulation with Probabilistic Shaping for Optical Fiber Systems}, author={Tobias Fehenberger and Georg B{\"{o}cherer and Alex Alvarado and Norbert Hanik}, journal={CoRR}, year={2015}, volume={abs/1501.01742} }