Sillekens, E;
Semrau, D;
Liga, G;
Shevchenko, NA;
Li, Z;
Alvarado, A;
Bayvel, P;
... Lavery, D; + view all
(2018)
A Simple Nonlinearity-Tailored Probabilistic Shaping Distribution for Square QAM.
In:
Proceedings of the Optical Fiber Communications Conference and Exposition (OFC) 2018.
The Optical Society of America: Red Hook (NY), USA.
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Abstract
A new probabilistic shaping distribution that outperforms Maxwell-Boltzmann is studied for the nonlinear fiber channel. Additional gains of 0.1 bit/symbol MI or 0.2 dB SNR for both DP-256QAM and DP-1024QAM are reported after 200 km nonlinear fiber transmission.
| Type: | Proceedings paper |
|---|---|
| Title: | A Simple Nonlinearity-Tailored Probabilistic Shaping Distribution for Square QAM |
| Event: | Optical Fiber Communications Conference and Exposition (OFC) 2018 |
| Location: | San Diego (CA), USA |
| Dates: | 11th-15th March 2018 |
| ISBN-13: | 978-1-943580-38-5 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1364/OFC.2018.M3C.4 |
| Publisher version: | http://doi.org/10.1364/OFC.2018.M3C.4 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Signal to noise ratio, Gain, Probabilistic logic, Nonlinear optics, AWGN channels, Interference, Optimization |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10032239 |
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