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arXiv · 2312.16003

Blind Frequency-Domain Equalization Using Vector-Quantized Variational Autoencoders

Jinxiang Song·Vincent Lauinger·Christian Häger·Jochen Schröder·Alexandre Graell i Amat·Laurent Schmalen·Henk Wymeersch
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Abstract

We propose a novel frequency-domain blind equalization scheme for coherent optical communications. The method is shown to achieve similar performance to its recently proposed time-domain counterpart with lower computational complexity, while outperforming the commonly used CMA-based equalizers.

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Jinxiang Song, Vincent Lauinger, Christian Häger, Jochen Schröder, Alexandre Graell i Amat, Laurent Schmalen, Henk Wymeersch. 2023-12-26. Blind Frequency-Domain Equalization Using Vector-Quantized Variational Autoencoders. https://arxiv.org/abs/2312.16003

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