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Conferences > ECEOC > 2022 > Mo3D > Mo3D.3
  • European Conference on Optical Communication (ECOC) 2022
  • Technical Digest Series (Optica Publishing Group, 2022),
  • paper Mo3D.3

Low Power Four-Dimensional Multi-Level Coding

Chunpo Pan, Yoones Hashemi, Masoud Barakatain, Deyuan Chang, Frank Kschischang, Zhuhong Zhang, and Chuandong Li

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Abstract

A novel four-dimensional multi-level coding architecture is proposed in which only 1.5 bit/complex symbol are soft decoded, leading to an additional 25% power-savings compared to existing coding architectures. Simulation results confirm that these savings are achieved without performance loss, while maintaining compatibility with probabilistic-constellation-shaping.

© 2022 The Author(s)

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