ANN-based Optimization of Probabilistic and Geometric Shaping for Flexible Rate 50G and beyond PON

Shuang Yao,Amitkumar Mahadevan,Yannick Lefevre,Noriaki Kaneda,Vincent Houtsma,Doutje van Veen

2022 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC)（2022）

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摘要

Joint probabilistic and geometric shaping is considered for flexible PON. Optimal modulation is found through ANN, which generalizes to various ROPs and fiber lengths while taking dispersion, limited bandwidth, and receiver-side DSP into account. (C) 2022 The Author(s)

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关键词

geometric shaping,probabilistic shaping,flexible PON,optimal modulation,ANN-based optimization,ROP,receiver-side DSP,passive optical networks,artificial neural network,received optical power,flexible rate- beyond PON

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