Modelling non-linear interference in non-periodic and disaggregated optical network segments

E London, A D'Amico, E Virgillito, A Napoli… - Optics …, 2022 - opg.optica.org
… Following this, we extend the analysis performed in [9] to this … In summary, the GN model
provides an accurate and … upper bound for interfering channels with unknown origins. Using this …

Modelling the delayed nonlinear fiber response in coherent optical communications

D Semrau, E Sillekens, RI Killey… - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
… nonlinear interference power (NLI), which models nonlinear … , [39] or by deriving a GN model
subject to a generic signal power … of ISRS GN model to analytically account for the complete

Characterization of the link function in GN and EGN methods for nonlinearity assessment of ultrawideband coherent fiber optic communication systems with raman …

MR Zefreh, P Poggiolini - arXiv preprint arXiv:2009.12687, 2020 - arxiv.org
… of accurate analytical modeling of fiber non-linear effects (or NLI, Non-Linear-Interference). …
Extended appendices with full formulas derivations can be found in the version of this paper …

Modeling of Nonlinear Interference in the Same-wavelength Bidirectional Coherent Fiber Communication Systems

LI Yuan, WU Chengcheng, HE Peili, LI Wei… - IEEE Photonics …, 2023 - ieeexplore.ieee.org
… Forghieri, “Extension and validation of the GN model for non-linear interference to uncom…
, “A detailed analytical derivation of the GN model of non-linear interference in coherent optical

Advanced modelling and signal processing in nonlinear coherent optical fibre systems

C Jin - 2023 - wrap.warwick.ac.uk
… to electromagnetic interference, and low attenuation, optical … and the analytical model based
on the GN model accounting … of which is linear and the other nonlinear, and then using the …

Nonlinear coherent optical systems in the presence of equalization enhanced phase noise

C Jin, NA Shevchenko, Z Li, S Popov… - Journal of Lightwave …, 2021 - opg.optica.org
… any nonlinear interference (NLI). In modern long-haul … In this section, the analytical
model is presented to predict the … Forghieri, “The GN-Model of fiber non-linear propagation …

Transmit Power Optimization in Optical Coherent Transmission Systems: Analytical, Simulation, and Experimental Results

R Hashemi, M Habibi, H Beyranvand, A Emami… - arXiv preprint arXiv …, 2020 - arxiv.org
… on the performance of optical coherent and uncompensated … power of non-linear interference
noise and considering optical … DCEGN model, we reach 8.8 dB while for DC-GN model the …

Modeling nonlinear interference with sparse Raman-tilt equalization

C Lasagni, P Serena, A Bononi - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
analytical models, such as the Gaussian noise (GN) model [3], are nowadays widely used to
estimate the nonlinear interference … all the needed mathematical derivations. The remainder …

An enhanced analytical model of nonlinear fiber effects for four-dimensional symmetric modulation formats

H Rabbani, H Hosseinianfar… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
… Forghieri, “Extension and validation of the GN model for non-linear interference to uncom…
detailed analytical derivation of the GN model of non-linear interference in coherent optical

[PDF][PDF] Nonlinear Interference Generation in Wideband and Disaggregated Optical Network Architectures

E London - 2023 - core.ac.uk
… The level given by the GN model is shown as a red line, and the result for a pump … the origins
and behaviour of the various linear and nonlinear impairments which arise during coherent