Kerr-induced nonlinearity reduction in coherent optical OFDM by low complexity support vector machine regression-based equalization

E Giacoumidis, S Mhatli, T Nguyen, ST Le… - Optical Fiber …, 2016 - opg.optica.org
We experimentally demonstrate 7-dB reduction of nonlinearity penalty in 40-Gb/s CO-OFDM
at 2000-km using support vector machine regression-based equalization. Simulation in …

High Performance NFDM Transmission with b-modulation

ST Le, H Buelow - Photonic Networks; 19th ITG-Symposium, 2018 - ieeexplore.ieee.org
In this paper, we demonstrate that the performance of nonlinear frequency division
multiplexed (NFDM) systems em-ploying the continuous nonlinear spectrum is significantly …

Comparison of the nonlinear frequency division multiplexing and OFDM in experiment

WA Gemechu, M Song, Y Jaouën… - 2017 European …, 2017 - ieeexplore.ieee.org
Comparison of the Nonlinear Frequency Division Multiplexing and OFDM in Experiment Page
1 Comparison of the Nonlinear Frequency Division Multiplexing and OFDM in Experiment …

Achievable information rate of nonlinear inverse synthesis based 16QAM OFDM transmission

ST Le, ID Phillips, JE Prilepsky… - ECOC 2016; 42nd …, 2016 - ieeexplore.ieee.org
Achievable Information Rate of Nonlinear Inverse Synthesis Based 16QAM OFDM
Transmission Page 1 Achievable Information Rate of Nonlinear Inverse Synthesis Based …

Machine learning methods in coherent optical communication systems

RT Jones - 2019 - orbit.dtu.dk
The future demand for digital information will outpace the capabilities of current optical
communication systems, which are approaching their limits due to fiber intrinsic nonlinear …

Efficient and reliable digital sub-band multiplexed nonlinear frequency division multiplexing system

P Ge, L Xi, J Deng, J Duan, S Du, W Zhang… - Optics Express, 2024 - opg.optica.org
Nonlinear frequency division multiplexing (NFDM) is a promising optical transmission
system that avoids fiber nonlinear effects, but suffering from unsatisfied spectral efficiency …

[PDF][PDF] Nonlinear frequency-division multiplexing: theoretical aspects, numerical algorithms, and experimental demonstration

S Civelli - Scuola Superiore Sant'Anna, 2019 - researchgate.net
The exponential growth of global data traffic is challenging the optical network, currently
limited by Kerr nonlinearity. This thesis investigates a novel transmission paradigm for long …

Communication using eigenvalues of higher multiplicity of the nonlinear Fourier transform

FJ García-Gómez - Journal of Lightwave Technology, 2018 - ieeexplore.ieee.org
A generalized Nonlinear Fourier Transform (GNFT), which includes eigenvalues of higher
multiplicity, is considered for information transmission over fiber optic channels. Numerical …

Second order statistics of the scattering vector defining the dt nonlinear fourier transform

S Wahls - SCC 2017; 11th International ITG Conference on …, 2017 - ieeexplore.ieee.org
The impact of time-domain noise on the nonlinear Fourier transform is currently not well
understood. Most, if not all, available results are based on perturbation theory and become …

Spectral efficiency estimation in periodic nonlinear Fourier transform based communication systems

M Kamalian, JE Prilepsky, ST Le… - 2017 Optical Fiber …, 2017 - ieeexplore.ieee.org
Spectral efficiency estimation in periodic nonlinear Fourier transform based communication
systems Page 1 Th2A.54.pdf OFC 2017 © OSA 2017 Spectral efficiency estimation in periodic …