Concepedia

Enumerative sphere shaping for rate adaptation and reach increase in WDM transmission systems

Abdelkerim Amari, Sebastiaan Goossens, Yunus Can Gültekin, Olga Vassilieva, Inwoong Kim, Tadashi Ikeuchi, Chigo Okonkwo, F.M.J. Willems, Alex Alvarado

2019 · 12 citations · 6 references

DOIFull text

Open access

Concepts

Abstract

The performance of enumerative sphere shaping (ESS), constant composition distribution matching (CCDM), and uniform signalling are compared at the same forward error correction rate. ESS is shown to offer a reach increase of approximately 10% and 22% compared to CCDM and uniform signalling, respectively.

References

6

Bandwidth Efficient and Rate-Matched Low-Density Parity-Check Coded Modulation

Georg Böcherer, Fabian Steiner, Patrick Schulte · IEEE Transactions on Communications · 2015 · 799 citations

, , +13

Constant Composition Distribution Matching

Patrick Schulte, Georg Böcherer · IEEE Transactions on Information Theory · 2015 · 698 citations

, , +16

Rate Adaptation and Reach Increase by Probabilistically Shaped 64-QAM: An Experimental Demonstration

Fred Buchali, Fabian Steiner, Georg Böcherer et al. · Journal of Lightwave Technology · 2015 · 601 citations

, , +20

On Probabilistic Shaping of Quadrature Amplitude Modulation for the Nonlinear Fiber Channel

Tobias Fehenberger, Alex Alvarado, Georg Böcherer et al. · Journal of Lightwave Technology · 2016 · 356 citations · Full text

Multiset-Partition Distribution Matching

Tobias Fehenberger, David S. Millar, Toshiaki Koike‐Akino et al. · IEEE Transactions on Communications · 2018 · 126 citations

, , +18