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arXiv · 2405.02609

Advanced Equalization in 112 Gb/s Upstream PON Using a Novel Fourier Convolution-based Network

Chen Shao·Elias Giacoumidis·Patrick Matalla·Jialei Li·Shi Li·Sebastian Randel·Andre Richter·Michael Faerber·Tobias Kaefer
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Abstract

We experimentally demonstrate a novel, low-complexity Fourier Convolution-based Network (FConvNet) based equalizer for 112 Gb/s upstream PAM4-PON. At a BER of 0.005, FConvNet enhances the receiver sensitivity by 2 and 1 dB compared to a 51-tap Sato equalizer and benchmark machine learning algorithms respectively.

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Chen Shao, Elias Giacoumidis, Patrick Matalla, Jialei Li, Shi Li, Sebastian Randel, Andre Richter, Michael Faerber, Tobias Kaefer. 2024-05-04. Advanced Equalization in 112 Gb/s Upstream PON Using a Novel Fourier Convolution-based Network. https://arxiv.org/abs/2405.02609

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