非线性光纤通道单孤子容量的下界

2015 IEEE Information Theory Workshop - Fall (ITW) Pub Date : 2015-08-19 DOI:10.1109/ITWF.2015.7360743

N. Shevchenko, J. Prilepsky, S. Derevyanko, A. Alvarado, P. Bayvel, S. Turitsyn

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引用次数: 22

摘要

导出了存在(光)放大器自发发射(ASE)噪声时非线性光纤通道单孤子容量下界的封闭表达式。该边界是基于由ASE噪声引起的孤子振幅抖动的非高斯条件概率密度函数，并被证明随着信噪比的增加呈对数增长。

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A lower bound on the per soliton capacity of the nonlinear optical fibre channel

A closed-form expression for a lower bound on the per soliton capacity of the nonlinear optical fibre channel in the presence of (optical) amplifier spontaneous emission (ASE) noise is derived. This bound is based on a non-Gaussian conditional probability density function for the soliton amplitude jitter induced by the ASE noise and is proven to grow logarithmically as the signal-to-noise ratio increases.

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2015 IEEE Information Theory Workshop - Fall (ITW)

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