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Adaptive Turbo Equalization of Probabilistically Shaped Constellations

Signal Processing 2023-02-27 v1
Authors: Edson Porto da Silva , Metodi Plamenov Yankov
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Abstract

Fiber nonlinearity compensation of probabilistically shaped constellations with adaptive turbo equalization is investigated for the first time. Potential for more than 100% transmission reach extension is demonstrated by combining probabilistic shaping, single-channel digital backpropagation, and adaptive turbo equalization.

Cite

@article{arxiv.2302.12620,
  title  = {Adaptive Turbo Equalization of Probabilistically Shaped Constellations},
  author = {Edson Porto da Silva and Metodi Plamenov Yankov},
  journal= {arXiv preprint arXiv:2302.12620},
  year   = {2023}
}

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R2 v1 2026-06-28T08:48:47.396Z