Autonomous and energy efficient lightpath operation based on digital subcarrier multiplexing

L Velasco, S Barzegar, D Sequeira… - IEEE Journal on …, 2021 - ieeexplore.ieee.org
The massive deployment of 5G and beyond will require high capacity and low latency
connectivity services, so network operators will have either to overprovision capacity in their …

Optimized management of ultra-wideband photonics switching systems assisted by machine learning

I Khan, L Tunesi, MU Masood, E Ghillino, P Bardella… - Optics express, 2022 - opg.optica.org
Recent years have seen an unprecedented growth of data traffic driven by a continuous
increase of connected devices and new applications. This trend will tend to saturate …

Demonstration of AI-light: an automation framework to optimize the channel powers leveraging a digital twin

A Ferrari, VV Garbhapu, D Le Gac… - Optical Fiber …, 2022 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Demonstration
of AI-Light: an Automation Framework to Optimize the Channel Powers Leveraging a Digital …

Cost-effective introduction and energy-efficient operation of long-reach WDM/TDM PON systems

H Feng, CJ Chae, AV Tran… - Journal of Lightwave …, 2011 - ieeexplore.ieee.org
Cost effectiveness and energy efficiency have recently become two practical issues during
access networks construction and operation. In this paper, we extend our previous proposal …

Enhanced resilience towards ROADM-induced optical filtering using subcarrier multiplexing and optimized bit and power loading

AMR Brusin, FP Guiomar, A Lorences-Riesgo… - Optics …, 2019 - opg.optica.org
In flexible optical networks, lightpaths are routed from source to destination thanks to
reconfigurable optical add-drop multiplexers (ROADMs) placed in every node connected by …

Spectral slicing in WDM passive optical networks for local access

NJ Frigo, PP Iannone… - … European Conference on …, 1998 - ieeexplore.ieee.org
Spectral slicing techniques can support point-to-point, point-to-multipoint, and multiple
access applications in the local access network. With spectral allocation it enables operation …

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) …

[HTML][HTML] Generalized multi-protocol label switching (GMPLS) extensions for synchronous optical network (SONET) and synchronous digital hierarchy (SDH) control

E Mannie, D Papadimitriou - 2004 - rfc-editor.org
RFC 3946: Generalized Multi-Protocol Label Switching (GMPLS) Extensions for Synchronous
Optical Network (SONET) and Synchronous Digital Hierarchy (SDH) Control [RFC Home] …

Dynamic crosstalk-aware lightpath provisioning in spectrally–spatially flexible optical networks

M Klinkowski, G Zalewski - Journal of Optical Communications and …, 2019 - opg.optica.org
We focus on the problem of crosstalk-aware lightpath provisioning in a dynamic, spectrally
and spatially flexible optical network, in which spectral super-channels are carried over multi …

Control of frequency conversion and defragmentation for super-channels

N Sambo, F Paolucci, G Meloni, F Fresi… - Journal of Optical …, 2015 - opg.optica.org
Super-channel (or multi-carrier) transmission is today one of the most promising techniques
for the support of high line rates, which are required to satisfy the massive increase of …