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

B Correia, R Sadeghi, E Virgillito, A Napoli… - Journal of Optical …, 2021 - opg.optica.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) …

Machine learning regression for QoT estimation of unestablished lightpaths

M Ibrahimi, H Abdollahi, C Rottondi, A Giusti… - Journal of Optical …, 2021 - opg.optica.org
Estimating the quality of transmission (QoT) of a candidate lightpath prior to its establishment
is of pivotal importance for effective decision making in resource allocation for optical …

Cognitive and autonomous QoT-driven optical line controller

G Borraccini, A D'Amico, S Straullu… - Journal of Optical …, 2021 - opg.optica.org
In the direction of disaggregated and cognitive optical networks, this work proposes and
experimentally tests a vendor-agnostic optical line controller architecture capable of …

Impact of fiber attenuation and effective area on spectrum efficiency of elastic optical networks

N Guo, SK Bose, B Mukherjee… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
The ultra-low-loss optical fibers becoming available now offer large effective areas with
much better transmission performance than conventional standard single-mode fibers …

Parameter optimisation for ultra-wideband optical networks in the presence of stimulated Raman scattering effect

S Nallaperuma, NA Shevchenko… - … Conference on Optical …, 2021 - ieeexplore.ieee.org
This paper studies the effects of channel launch power and topology parameters on
performance for ultra-wideband optical networks in the presence of stimulated Raman …

Optical metro network design with low cost of equipment

O Karandin, O Ayoub, M Ibrahimi… - … on optical network …, 2021 - ieeexplore.ieee.org
New arising 5G services will pressure optical metro networks with unprecedented
requirements. As operators' revenues are not scaling accordingly, several technical …

Distributed abstraction and verification of an installed optical fibre network

DJ Ives, S Yan, L Galdino, R Wang, DJ Elson… - Scientific Reports, 2021 - nature.com
The management of wavelength routed optical mesh networks is complex with many
potential light path routes and numerous physical layer impairments to transmission …

OSNR prediction for optical links via learned noise figures

S Kamel, H Hafermann, D Le Gac… - 2021 European …, 2021 - ieeexplore.ieee.org
OSNR prediction for optical links via learned noise figures Page 1 OSNR prediction for optical
links via learned noise figures Sarah Kamel(1), Hartmut Hafermann(1), Dylan Le Gac(1) …

Qot evaluation of optical line system transmission with bismuth-doped fiber amplifiers in the e-band

B Correia, A Donodin, R Sadeghi, V Dvoyrin… - Asia Communications …, 2021 - opg.optica.org
QoT Evaluation of Optical Line System Transmission with Bismuth-Doped Fiber Amplifiers in
the E-Band Page 1 QoT Evaluation of Optical Line System Transmission with Bismuth-Doped …

On the Comparative Efficiency of Next-Generation Coherent Interfaces for Survivable Network Design

A Eira, J Pedro - 2021 17th International Conference on the …, 2021 - ieeexplore.ieee.org
This paper analyzes how the next-generation of coherent optical interfaces for transport
networks, based either on pluggable or high-end transponder modules, perform when …