Fiber Nonlinearity Mitigation in WDM Systems: Strategies and Achievable Rates

After reviewing models and mitigation strategies for interchannel nonlinearity, the synergic effect of symbol-rate optimization and phase-noise compensation is investigated. This effect can be practically exploited for nonlinearity mitigation and for the computation of capacity lower bounds.

[1]  Marco Secondini,et al.  On XPM Mitigation in WDM Fiber-Optic Systems , 2014, IEEE Photonics Technology Letters.

[2]  G. Bosco,et al.  Effectiveness of symbol-rate optimization with PM-16QAM subcarriers in WDM transmission , 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC).

[3]  Peter J. Winzer,et al.  Nonlinear Interference Mitigation: Methods and Potential Gain , 2017, Journal of Lightwave Technology.

[4]  Wei Zeng,et al.  Simulation-Based Computation of Information Rates for Channels With Memory , 2006, IEEE Transactions on Information Theory.

[5]  R. Essiambre,et al.  Nonlinear Shannon Limit in Pseudolinear Coherent Systems , 2012, Journal of Lightwave Technology.

[6]  P. Poggiolini.  The GN Model of Non-Linear Propagation in Uncompensated Coherent Optical Systems , 2012, Journal of Lightwave Technology.

[7]  Marco Secondini,et al.  Scope and Limitations of the Nonlinear Shannon Limit , 2017, Journal of Lightwave Technology.

[8]  F. Kschischang,et al.  Roadmap of optical communications , 2015, 1507.05157.

[9]  Erik Agrell,et al.  Influence of Behavioral Models on Multiuser Channel Capacity , 2015, Journal of Lightwave Technology.

[10]  Akbar M. Sayeed,et al.  Orthogonal time-frequency signaling over doubly dispersive channels , 2004, IEEE Transactions on Information Theory.

[11]  Gabriella Bosco,et al.  EGN model of non-linear fiber propagation. , 2014, Optics express.

[12]  E. Forestieri,et al.  Achievable Information Rate in Nonlinear WDM Fiber-Optic Systems With Arbitrary Modulation Formats and Dispersion Maps , 2013, Journal of Lightwave Technology.

[13]  M. Secondini,et al.  A simple strategy for mitigating XPM in nonlinear WDM optical systems , 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

[14]  E. Forestieri,et al.  Analytical Fiber-Optic Channel Model in the Presence of Cross-Phase Modulation , 2012, IEEE Photonics Technology Letters.

[15]  M. Feder,et al.  New bounds on the capacity of the nonlinear fiber-optic channel. , 2014, Optics letters.