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Conferences > CLEOPR > 2018 > Th1I > Th1I.2

A Flexible Overhead Probabilistic Shaping Scheme for QC-LDPC Coded PM-64QAM Optical System

Shanyong Sun, Liqian Wang, Dongdong Wang, Xue Chen, and Qijia Xu

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Abstract

We propose a flexible overhead probabilistic shaping QC-LDPC coded modulation scheme, which is easy to implement and it can all exceed the traditional QC-LDPC coded modulation scheme in the case of 16.7%,8.3% and 5.5% overhead.

© 2018 The Author(s)

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