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Conferences > CLEOPR > 2018 > Th1I > Th1I.3

On the optimum decision threshold for probabilistically shaped PAM constellation

Wenjing Zhang, Shaohua Hu, Xingwen Yi, Jing Zhang, Wenjing Zhou, Xiang Gao, and Kun Qiu

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Abstract

We investigate and derive the optimum decision threshold for probabilistically shaped PAM constellation. Both in simulation and experiment, we verify our anaysis and show a lower BER performance compared with the conventional median threshold.

© 2018 The Author(s)

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