Optimization of Probabilistic Shaping Enabled Transceivers with Large Constellation Sizes for High Capacity Transmission

Ezra Ip,Yue-Kai Huang,Shaoliang Zhang,Tiejun J. Xia,Daniel L. Peterson,Glenn Wellbrock,Giovanni Milione,Ting Wang,Yoshiaki Aono,Tsutomu Tajima

ECOC（2018）

引用 2|浏览49

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摘要

We study digital signal processing techniques to optimize the back-to-back performance of large probabilistic shaped constellations. We cover joint optimization of LDPC and constellation shaping, CD pre-compensation, clipping and I/Q imbalance compensation.

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关键词

high capacity transmission,probabilistic shaped constellations,probabilistic shaping enabled transceivers,digital signal processing techniques,LDPC,constellation shaping,CD precompensation,I-Q imbalance compensation

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