Advanced Equalization in 112 Gb/s Upstream PON Using a Novel Fourier Convolution-based Network
Konferenz: ECOC 2024 - 50th European Conference on Optical Communication
22.09.2024-26.09.2024 in Frankfurt, Germany
Tagungsband: ITG-Fb. 317: ECOC 2024
Seiten: 4Sprache: EnglischTyp: PDF
Autoren:
Shao, Chen; Giacoumidis, Elias; Matalla, Patrick; Li, Jialei; Li, Shi; Randel, Sebastian; Richter, Andre; Faerber, Michael; Kaefer, Tobias
Inhalt:
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 ∼ 5 × 10−3, FConvNet enhances the receiver sensitivity by 2 and 1 dB compared to a 51-tap Sato equalizer and benchmark machine learning algorithms, respectively.