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arXiv · 2105.14964

A Capacity Region Outer Bound for the Two-User Perturbative Nonlinear Fiber Optical Channel

Viswanathan Ramachandran·Astrid Barreiro·Gabriele Liga·Alex Alvarado
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Abstract

We study a nonlinear fiber optical channel impaired by cross-phase modulation and dispersion from the viewpoint of an interference channel. We characterize an outer bound on the capacity region of simultaneously achievable rate pairs, assuming a two-user perturbative channel model.

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Viswanathan Ramachandran, Astrid Barreiro, Gabriele Liga, Alex Alvarado. 2021-07-05. A Capacity Region Outer Bound for the Two-User Perturbative Nonlinear Fiber Optical Channel. https://arxiv.org/abs/2105.14964

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