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Conferences > OFC > 2018 > M3C > M3C.4

A Simple Nonlinearity-Tailored Probabilistic Shaping Distribution for Square QAM

Eric Sillekens, Daniel Semrau, Gabriele Liga, Nikita A. Shevchenko, Zhe Li, Alex Alvarado, Polina Bayvel, Robert. I. Killey, and Domaniç Lavery

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Abstract

A new probabilistic shaping distribution that outperforms Maxwell-Boltzmann is studied for the nonlinear fiber channel. Additional gains of 0.1 bit/symbol MI or 0.2 dB SNR for both DP-256QAM and DP-1024QAM are reported after 200 km nonlinear fiber transmission.

© 2018 The Author(s)

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