Name
Title | ||
|---|---|---|
Demonstration of Sensitivity Gains by Probabilistic Shaping for Optical Communication Systems. |
Abstract | ||
|---|---|---|
Probabilistic shaping of quadrature amplitude modulation (QAM) is used to enhance the sensitivity of an optical communication system. Sensitivity gains of 0.43 dB and 0.8 dB are demonstrated in back-to-back experiments by shaping of 16QAM and 64QAM, respectively. Further, numerical simulations are used to prove the robustness of probabilistic shaping to a mismatch between the constellation used and the signal-to-noise ratio (SNR) of the channel. It is found that, accepting a 0.1 dB SNR penalty, only four shaping distributions are required to support these gains for 64QAM. |
Year | Venue | Field |
|---|---|---|
2015 | CoRR | Quadrature amplitude modulation,Optical communication,Control theory,Computer science,QAM,Communication channel,Robustness (computer science),Electronic engineering,Constellation,Probabilistic logic |
DocType | Volume | Citations |
Journal | abs/1510.03565 | 0 |
PageRank | References | Authors |
0.34 | 7 | 6 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Tobias Fehenberger | 1 | 52 | 8.59 |
| Domaniç Lavery | 2 | 0 | 0.68 |
| Robert Maher | 3 | 0 | 1.01 |
| Alex Alvarado | 4 | 146 | 14.89 |
| Polina Bayvel | 5 | 94 | 28.01 |
| Norbert Hanik | 6 | 55 | 14.82 |