Probabilistic Shaping for Peak Power Constrained IM-DD Systems: Perspective of Envelope Control
作者
Dongdong Zou,Wei Wang,Mingzhu Yin,Weihao Ni,Zhongxing Tian,Huan Huang,Fan Li,Yi Cai
出处
期刊：Optical Fiber Communication Conference日期：2025-01-01卷期号：: M2G.5-M2G.5被引量：1
标识
DOI：10.1364/ofc.2025.m2g.5
摘要
A novel indirect probabilistic shaping scheme tailed for peak-power constrained IM-DD systems is proposed based on dynamic selective mapping. Collaborating with turbo equalization, about 1dB receiver sensitivity improvement is observed in a 56GBaud PAM8 system.
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(2025-6-4)
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