The channel capacity of a nonlinear, dispersive fiber-optic link is revisited. To this end, the
popular Gaussian noise (GN) model is extended with a parameter to account for the finite …

Motivated by results in optical communications, where the performance can degrade
dramatically if the transmit power is sufficiently increased, the channel capacity is …

Coherent detection and digital signal processing techniques have driven a remarkable
development in optical transport technologies, enabling channels at 100 Gb/s to be …

High spectral efficiency transmission emulation for non-linear transmission performance
estimation for high order modulation for Page 1 ECOC 2014, Cannes - France P.5.7 High …

The present invention relates to a multi-core optical fiber including a plurality of cores, in
each of which an effective area at the wavelength of 1550 nm, a transmission loss at the …

Future flexible transceivers will be able to adapt their transmission parameters according to
the channel and traffic conditions. Many recent publications propose to adapt modulation …

Neste trabalho foi realizado um estudo do consumo de potência e eficiência energética em
redes ópticas elásticas. Foi proposto um novo modelo de consumo de potência da camada …

To achieve the Shannon Capacity Limit, we need to develop practical, effective and
deployable non-linear devices to invert the non-linear effects of the transmission line. In this …

The dissertation is divided into two parts. PART 1: Discrete-time interference channel
models are developed for information transmission over optical fiber using wavelength …