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  • Asia Communications and Photonics Conference/International Conference on Information Photonics and Optical Communications 2020 (ACP/IPOC)
  • OSA Technical Digest (Optica Publishing Group, 2020),
  • paper M4A.290
  • https://doi.org/10.1364/ACPC.2020.M4A.290

A Low Complexity 16QAM Based on Geometric Shaping for Fiber Optics Transmission System

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Abstract

A low complexity geometrically-shaped (GS) 16QAM is proposed in order to obtain the shaping gain effectively. The simulation results show that the proposed GS-16QAM outperforms the regular 16QAM in the aspect of mutual information (MI).

© 2020 The Author(s)

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