Multi-dimensional Short Blocklength Probabilistic Shaping for Digital Subcarrier Multiplexing Systems

2021/05/11 by Amari, Abdelkerim, Richter, Andre
#FOS: Computer and information sciences #Information Theory (cs.IT)

paper · doi:10.48550/arxiv.2105.04956

Abstract

We propose multi-dimensional short blocklength probabilistic shaping to increase the nonlinear tolerance gain in digital subcarrier multiplexing transmission systems and demonstrate an improvement in performance compared to lower dimensional formats.

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