Nonlinear Fourier transform for optical data processing and transmission: advances and perspectives
Fiber-optic communication systems are nowadays facing serious challenges due to the fast
growing demand on capacity from various new applications and services. It is now well …
growing demand on capacity from various new applications and services. It is now well …
A survey on fiber nonlinearity compensation for 400 Gb/s and beyond optical communication systems
Optical communication systems represent the backbone of modern communication
networks. Since their deployment, different fiber technologies have been used to deal with …
networks. Since their deployment, different fiber technologies have been used to deal with …
On probabilistic sha** of quadrature amplitude modulation for the nonlinear fiber channel
Different aspects of probabilistic sha** for a multispan optical communication system are
studied. First, a numerical analysis of the additive white Gaussian noise (AWGN) channel …
studied. First, a numerical analysis of the additive white Gaussian noise (AWGN) channel …
Achievable information rates for fiber optics: Applications and computations
In this paper, achievable information rates (AIR) for fiber optical communications are
discussed. It is shown that AIRs such as the mutual information and generalized mutual …
discussed. It is shown that AIRs such as the mutual information and generalized mutual …
Introducing enumerative sphere sha** for optical communication systems with short blocklengths
Probabilistic sha** based on constant composition distribution matching (CCDM) has
received considerable attention as a way to increase the capacity of fiber optical …
received considerable attention as a way to increase the capacity of fiber optical …
Strategies for upgrading an operator's backbone network beyond the C-band: towards multi-band optical networks
D Uzunidis, E Kosmatos, C Matrakidis… - IEEE Photonics …, 2021 - ieeexplore.ieee.org
Telecommunication networks are becoming the central linking institution of the Fourth
Industrial Revolution. To cope with the associated capacity and connectivity challenges …
Industrial Revolution. To cope with the associated capacity and connectivity challenges …
Experimental comparison of probabilistic sha** methods for unrepeated fiber transmission
This paper studies the impact of probabilistic sha** on effective signal-to-noise ratios
(SNRs) and achievable information rates (AIRs) in a back-to-back configuration and in …
(SNRs) and achievable information rates (AIRs) in a back-to-back configuration and in …
Quantum limits in optical communications
This tutorial reviews the Holevo capacity limit as a universal tool to analyze the ultimate
transmission rates in a variety of optical communication scenarios, ranging from …
transmission rates in a variety of optical communication scenarios, ranging from …
Maximizing the information throughput of ultra-wideband fiber-optic communication systems
Maximized information rates of ultra-wideband (typically, beyond 100~ nm modulated
bandwidth) lumped-amplified fiber-optic communication systems have been thoroughly …
bandwidth) lumped-amplified fiber-optic communication systems have been thoroughly …
Interpreting multi-objective reinforcement learning for routing and wavelength assignment in optical networks
Performance optimization literature in optical networks predominantly consists of single
objective optimization studies while often in practice multiple performance goals are to be …
objective optimization studies while often in practice multiple performance goals are to be …