Power control strategies and network performance assessment for C+ L+ S multiband optical transport

B Correia, R Sadeghi, E Virgillito… - Journal of Optical …, 2021 - ieeexplore.ieee.org
Spatial-division multiplexing (SDM) and band-division multiplexing (BDM) have emerged as
solutions to expand the capacity of existing C-band wavelength-division multiplexing (WDM) …

Scalable and disaggregated GGN approximation applied to a C+ L+ S optical network

A D'Amico, B Correia, E London, E Virgillito… - Journal of Lightwave …, 2022 - opg.optica.org
We investigate quality of transmission (QoT) estimation in a multi-band transmission
scenario, including a wideband description of the frequency-dependent physical layer …

Multi-band ESCL transmission supported by bismuth-doped and Raman fiber amplification

A Donodin, E London, B Correia… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
Ultra-wideband transmission utilizesbandwidths beyond the standard C-band to enable
significant network capacity upgrades. Upgrading the standard C-band to a C+ L-band …

Experimental validation of GNPy in a multi-vendor flex-grid flex-rate WDM optical transport scenario

A D'Amico, E London, B Le Guyader… - Journal of Optical …, 2022 - opg.optica.org
We experimentally test the accuracy of a quality of transmission estimator (QoT-E) within a
laboratory flex-grid flex-rate framework, considering eight multi-vendor transceivers (TRXs) …

Inter-band GSNR degradations and leading impairments in C+ L band 400G transmission

A D'Amico, E London, E Virgillito… - … on Optical Network …, 2021 - ieeexplore.ieee.org
Wideband optical transmission presents an appealing solution to network throughput and
capacity requirements, improving existing network architectures with minimally invasive …

Spatially disaggregated model for self-channel interference in mixed fiber optical network segments

E Virgillito, A Castoldi, A D'Amico, S Straullu… - Journal of Optical …, 2023 - opg.optica.org
Coherent transmission technology is widely diffused in backbone optical uncompensated
transmission (UT) network segments. In metro and access network segments instead …

Modelling non-linear interference in non-periodic and disaggregated optical network segments

E London, A D'Amico, E Virgillito, A Napoli… - Optics …, 2022 - opg.optica.org
We investigate the generation of nonlinear interference (NLI) within two disaggregated
transmission scenarios, each considering a chain of three distinct optical line systems that …

[PDF][PDF] Analytical models and artificial intelligence for open and partially disaggregated optical networks

A D'Amico - 2023 - tesidottorato.depositolegale.it
This thesis focuses on improvements and development of analytical models and artificial
intelligence (AI) implementation for optical network design, planning and controlling based …

Observing cross-channel NLI generation in disaggregated optical line systems

E London, E Virgillito, A D'Amico, A Napoli… - Asia Communications …, 2021 - opg.optica.org
Observing cross-channel NLI generation in disaggregated optical line systems Page 1
Observing cross-channel NLI generation in disaggregated optical line systems Elliot …

Accumulation of cross-channel non-linear interference in dispersion-managed and disaggregated optical network segment

E London, E Virgillito, A D'Amico, V Curri - arxiv preprint arxiv:2402.09415, 2024 - arxiv.org
We evaluate the generation of the cross-channel interference (XCI) for coherent
transmission through a variety of dispersion-managed segments in a disaggregated optical …