A survey on higher-order QAM constellations: Technical challenges, recent advances, and future trends
Communication system's performance is sensitive to bandwidth, power, cost etc. There have
been various solutions to improve the performance, out of them, one of the fundamental …
been various solutions to improve the performance, out of them, one of the fundamental …
Probabilistic constellation shaping for optical fiber communications
We review probabilistic constellation shaping (PCS), which has been a key enabler for
several recent record-setting optical fiber communications experiments. PCS provides both …
several recent record-setting optical fiber communications experiments. PCS provides both …
A closed-form approximation of the Gaussian noise model in the presence of inter-channel stimulated Raman scattering
An accurate, closed-form expression evaluating the nonlinear interference (NLI) power in
coherent optical transmission systems in the presence of inter-channel stimulated Raman …
coherent optical transmission systems in the presence of inter-channel stimulated Raman …
Beyond 100 Gb/s: capacity, flexibility, and network optimization
In this paper, we discuss building blocks that enable the exploitation of optical capacities
beyond 100 Gb/s. Optical networks will benefit from more flexibility and agility in their …
beyond 100 Gb/s. Optical networks will benefit from more flexibility and agility in their …
The Gaussian noise model in the presence of inter-channel stimulated Raman scattering
A Gaussian noise (GN) model, precisely accounting for an arbitrary frequency dependent
signal power profile along the link, is presented. This allows accurate evaluation of the …
signal power profile along the link, is presented. This allows accurate evaluation of the …
Advanced C+ L-band transoceanic transmission systems based on probabilistically shaped PDM-64QAM
A Ghazisaeidi, IF de Jauregui Ruiz… - Journal of Lightwave …, 2017 - ieeexplore.ieee.org
We review the most recent advanced concepts and methods employed in the cutting-edge
spectrally efficient coherent fiber-optic transoceanic transmission systems, such as …
spectrally efficient coherent fiber-optic transoceanic transmission systems, such as …
Introducing enumerative sphere shaping for optical communication systems with short blocklengths
Probabilistic shaping 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 …
Constellation design for future communication systems: A comprehensive survey
The choice of modulation schemes is a fundamental building block of wireless
communication systems. As a key component of physical layer design, they critically impact …
communication systems. As a key component of physical layer design, they critically impact …
Photonic unsupervised learning variational autoencoder for high-throughput and low-latency image transmission
Following the explosive growth of global data, there is an ever-increasing demand for high-
throughput processing in image transmission systems. However, existing methods mainly …
throughput processing in image transmission systems. However, existing methods mainly …
Deep learning of geometric constellation shaping including fiber nonlinearities
Deep Learning of Geometric Constellation Shaping Including Fiber Nonlinearities Page 1
Deep Learning of Geometric Constellation Shaping including Fiber Nonlinearities Rasmus T …
Deep Learning of Geometric Constellation Shaping including Fiber Nonlinearities Rasmus T …