A GN/EGN-model real-time closed-form formula tested over 7,000 virtual links

We derived a fully-closed-form GN-model formula and tested its accuracy of over 7,000 highly randomized Cband system scenarios. By further applying a correction that leverages the large system test-set, we were able to substantially improve it and obtain EGN-model accuracy with real-time-compatible computation effort.

[1]  Pierluigi Poggiolini,et al.  A Closed-Form GN-Model Non-Linear Interference Coherence Term , 2019, 1906.03883.

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

[3]  Polina Bayvel,et al.  A Closed-Form Approximation of the Gaussian Noise Model in the Presence of Inter-Channel Stimulated Raman Scattering , 2018, Journal of Lightwave Technology.

[4]  Pierluigi Poggiolini,et al.  A generalized GN-model closed-form formula. , 2018, 1810.06545.

[5]  Y. Jiang,et al.  Recent Advances in the Modeling of the Impact of Nonlinear Fiber Propagation Effects on Uncompensated Coherent Transmission Systems , 2017, Journal of Lightwave Technology.

[6]  P. Serena,et al.  Modeling nonlinearity in coherent transmissions with dominant intrachannel-four-wave-mixing. , 2012, Optics express.

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

[8]  P. Poggiolini,et al.  The GN-Model of Fiber Non-Linear Propagation and its Applications , 2014, Journal of Lightwave Technology.

[9]  P. Serena,et al.  A Time-Domain Extended Gaussian Noise Model , 2015, Journal of Lightwave Technology.

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

[11]  G. Bosco,et al.  Non-Linearity Modeling for Gaussian-Constellation Systems at Ultra-High Symbol Rates , 2018, 2018 European Conference on Optical Communication (ECOC).

[12]  M. Feder,et al.  Pulse Collision Picture of Inter-Channel Nonlinear Interference in Fiber-Optic Communications , 2014, Journal of Lightwave Technology.

[13]  M. Karlsson,et al.  Perturbation Analysis of Nonlinear Propagation in a Strongly Dispersive Optical Communication System , 2012, Journal of Lightwave Technology.

[14]  G. Bosco,et al.  Accurate Non-Linearity Fully-Closed-Form Formula based on the GN/EGN Model and Large-Data-Set Fitting , 2019, 2019 Optical Fiber Communications Conference and Exhibition (OFC).

[15]  Ronen Dar,et al.  Properties of nonlinear noise in long, dispersion-uncompensated fiber links , 2013, Optics express.

[16]  Andrea Carena,et al.  Analytical Modeling of the Impact of Fiber Non‐Linear Propagation ON Coherent Systems and Networks , 2016 .