A joint scheme introducing probabilistic shaping (PS) at the transmitter and utilizing a neural
network (NN) equalizer at the receiver is proposed to improve the performance of the b …

An approximated channel model is proposed for direct signaling on the continuous spectrum
of a nonlinear frequency division multiplexed (NFDM) communication system, describing the …

Nonlinear frequency division multiplexing (NFDM) system is an optional candidate to
overcome the fiber nonlinearity limit. A full-spectrum modulated NFDM system, modulating …

In the past years, nonlinear frequency division multiplexing (NFDM) has been investigated
as a potentially revolutionary technique for nonlinear optical fiber communication. However …

In this article, for the first time, a full-spectrum periodic nonlinear Fourier transform (NFT)-
based communication system with the inverse transformation at the transmitter performed by …

The orthogonality among optical beams with different orbital angular momentum (OAM)
modes presents a new perspective as independent data‐carrying channels for multiplexing …

The nonlinear Fourier transform (NFT) is a new field of optical communications that borrows
from the methods and concepts of integrable nonlinear equations, to develop new …

We combine the nonlinear Fourier transform (NFT) signal processing with machine learning
methods for solving the direct spectral problem associated with the nonlinear Schrödinger …

Nonlinear frequency division multiplexing (NFDM), as a possible technique to overcome the
limit imposed by Kerr nonlinearity in conventional coherent optical communication systems …

The nonlinear frequency division multiplexing (NFDM) transmission scheme continues to
attract high interests in optical communications due to its robustness against nonlinearity …