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Advanced Equalization in 112 Gb/s Upstream PON Using a Novel Fourier Convolution-based Network
May 04, 2024
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.
* 4 pages, 5 figures
Via
A Novel Machine Learning-based Equalizer for a Downstream 100G PAM-4 PON
Apr 25, 2024A frequency-calibrated SCINet (FC-SCINet) equalizer is proposed for down-stream 100G PON with 28.7 dB path loss. At 5 km, FC-SCINet improves the BER by 88.87% compared to FFE and a 3-layer DNN with 10.57% lower complexity.
* 3 pages, 6 figures, accepted by Optical Fiber Communications
Conference and Exhibition 2024
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