Uniform Entropy Loading for Precoded DMT Systems in Fading Optical Channel

Xi Chen; Yizhao Chen; Ming Tang; Huibin Zhou; Jingxian Cui; Tianhao Tong; Songnian Fu

Asia Communications and Photonics Conference (ACP) 2018
OSA Technical Digest (Optica Publishing Group, 2018),
paper Su1C.6

Uniform Entropy Loading for Precoded DMT Systems in Fading Optical Channel

Xi Chen, Yizhao Chen, Ming Tang, Huibin Zhou, Jingxian Cui, Tianhao Tong, and Songnian Fu

Asia Communications and Photonics Conference 2018

Hangzhou China
26–29 October 2018
ISBN: 978-1-5386-6158-1

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Transmission Techniques I (Su1C)

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X. Chen, Y. Chen, M. Tang, H. Zhou, J. Cui, T. Tong, and S. Fu, "Uniform Entropy Loading for Precoded DMT Systems in Fading Optical Channel," in Asia Communications and Photonics Conference (ACP) 2018, OSA Technical Digest (Optica Publishing Group, 2018), paper Su1C.6.

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Abstract

We propose a simple and uniform loading algorithm adopted probabilistic shaping considering FEC and CCDM implementation. The experimental results show that up to 27.83% net data rate enhancement is realized under the NGMI constraint.

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