TR2018-150
Lattice Precoding for Multi-Span Constellation Shaping
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- , "Lattice Precoding for Multi-Span Constellation Shaping", European Conference on Optical Communication (ECOC), DOI: 10.1109/ECOC.2018.8535346, September 2018.BibTeX TR2018-150 PDF
- @inproceedings{Koike-Akino2018sep3,
- author = {Koike-Akino, Toshiaki and Millar, David S. and Kojima, Keisuke and Parsons, Kieran},
- title = {Lattice Precoding for Multi-Span Constellation Shaping},
- booktitle = {European Conference on Optical Communication (ECOC)},
- year = 2018,
- month = sep,
- doi = {10.1109/ECOC.2018.8535346},
- url = {https://www.merl.com/publications/TR2018-150}
- }
- , "Lattice Precoding for Multi-Span Constellation Shaping", European Conference on Optical Communication (ECOC), DOI: 10.1109/ECOC.2018.8535346, September 2018.
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Abstract:
We introduce lattice precoding (LP) for constellation shaping, which takes kurtosis into account at multiple spans to mitigate nonlinear distortion. The proposed method achieves 0.35 b/s/Hz gain for 64QAM shaping in long-haul nonlinear fiber-optic communications.