In long-haul optical communication systems, compensating nonlinear effects through digital
signal processing (DSP) is difficult due to intractable interactions between Kerr nonlinearity …

In this paper, we provide an overview of recent progress on advanced digital signal
processing (DSP) techniques for high-capacity long-haul coherent optical fiber transmission …

Practical implementation of digital signal processing for mitigation of transmission
impairments in optical communication systems requires reduction of the complexity of the …

This paper introduces a novel methodology for developing low-complexity neural network
(NN) based equalizers to address impairments in high-speed coherent optical transmission …

Perturbation based nonlinearity pre-compensation has been performed for a 128 Gbit/s
single-carrier dual-polarization 16-ary quadrature-amplitude-modulation (DP 16-QAM) …

Through numerical modeling, we illustrate the possibility of a new approach to digital signal
processing in coherent optical communications based on the application of the so-called …

Despite the several significant features of the S2C/OCC systems that were mentioned
before, the system implementation is difficult due to several issues such as different sources …

We study the limitations and their origins in the nonlinear effects mitigation in fiber-optic
communication systems. The carrier frequencies uncertainty and their stochastic variations …

Compensation of the Kerr nonlinearity in dispersion-managed optical fiber links is
demonstrated for 100-GHz-spaced wavelength division multiplexing (WDM) 40-Gb/s return …

An important technique for preserving remote access to broadband wireless communication
is radio over fiber (ROF). It combines fiber optic and cellular networks. The impact of varying …