Practical Implementation of Sequence Selection for Nonlinear Probabilistic Shaping

Stella Civelli,Enrico Forestieri,Marco Secondini

arxiv（2022）

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摘要

We propose two novel techniques to implement sequence selection (SS) for fiber nonlinearity mitigation, demonstrating a nonlinear shaping gain of 0.24 bits/s/Hz, just 0.1 bits/s/Hz below the SS capacity lower bound.

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关键词

fiber nonlinearity mitigation,nonlinear probabilistic shaping,nonlinear shaping gain,sequence selection,SS capacity

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