On the Performance of Multidimensional Constellation Shaping for Linear and Nonlinear Optical Fiber Channel

Bin Chen; Zhiwei Liang; Shen Li; Yi Lei; Gabriele Liga; Alex Alvarado

On the Performance of Multidimensional Constellation Shaping for Linear and Nonlinear Optical Fiber Channel

Signal Processing 2023-10-20 v2 Information Theory math.IT

Authors: Bin Chen , Zhiwei Liang , Shen Li , Yi Lei , Gabriele Liga , Alex Alvarado

Abstract

Multidimensional constellation shaping of up to 32 dimensions with different spectral efficiencies are compared through AWGN and fiber-optic simulations. The results show that no constellation is universal and the balance of required and effective SNRs should be jointly considered for the specific optical transmission scenario.

Keywords

multidimensional constellation shaping optical fiber channel awgn spectral efficiency nonlinear channel

Cite

@article{arxiv.2308.08968,
  title  = {On the Performance of Multidimensional Constellation Shaping for Linear and Nonlinear Optical Fiber Channel},
  author = {Bin Chen and Zhiwei Liang and Shen Li and Yi Lei and Gabriele Liga and Alex Alvarado},
  journal= {arXiv preprint arXiv:2308.08968},
  year   = {2023}
}

Comments

The paper has been accepted by the ECOC 2023

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