A Simple Nonlinearity-Tailored Probabilistic Shaping Distribution for Square QAM

نویسندگان

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

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. OCIS codes: (060.0060) Fiber optics and optical communications; (060.1660) Coherent communications.

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عنوان ژورنال:
  • CoRR

دوره abs/1710.04134  شماره 

صفحات  -

تاریخ انتشار 2017