Practical Implementation of Sequence Selection for Nonlinear Probabilistic Shaping

10/23/2022

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by   Stella Civelli, et al.

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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.