A Sequence Selection Bound for the Capacity of the Nonlinear Fiber Channel

2021/06/08 by Civelli, Stella, Forestieri, Enrico, Lotsmanov, Alexey +2
#FOS: Computer and information sciences #FOS: Electrical engineering #Information Theory (cs.IT) #Signal Processing (eess.SP) #electronic engineering #information engineering

paper · doi:10.48550/arxiv.2106.04097

Abstract

A novel technique to optimize the input distribution and compute a lower bound for the capacity of the nonlinear optical fiber channel is proposed. The technique improves previous bounds obtained with the additive white Gaussian noise decoding metric.

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