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arXiv · 2512.22586

Feed-forward Perturbation-based Compensation for Nonlinear Optical Transmission

Chuang Xu·Alan Pak Tao Lau
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Abstract

We propose the feed-forward perturbation-based nonlinearity compensation method using the received signal, which outperforms conventional decision-based ones and eliminates the need for decision feedback. Additionally, combining half-half dispersion compensation with pre-/ post-compensation yields further performance gains.

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Chuang Xu, Alan Pak Tao Lau. 2025-12-27. Feed-forward Perturbation-based Compensation for Nonlinear Optical Transmission. https://arxiv.org/abs/2512.22586

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