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Conferences > OFC > 2023 > Tu3J > Tu3J.7

Autoencoder Learning of Nonlinear Constellation Shape for Fiber-Wireless Convergence System

Xiang Liu, Jiao Zhang, Min Zhu, Weidong Tong, Zhigang Xin, Yunwu Wang, Mingzheng Lei, Bingchang Hua, Yuancheng Cai, Yucong Zou, and Jianjun Yu

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Abstract

We propose and experimentally demonstrate a novel nonlinear constellation shape auto optimization method with a complex-valued 2D-ANN equalizer. Up to 70% lower BER compared with the conventional format is achieved at 50 Gbps in fiber-MMW system.

© 2023 The Author(s)

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