Low-complexity physical layer impairment aware spectrum assignment based on discretized Gaussian model for nonlinear noise in elastic optical networks

A Raeesi, H Rabbani, L Beygi, S Zokaei - Optics Communications, 2020 - Elsevier
A physical layer impairment (PLI)-aware spectrum assignment (SA) algorithm has been
introduced for elastic optical networks (EON) using a discretized Gaussian model for …

The constrained-routing and spectrum assignment problem: polyhedral analysis and algorithms

Y Hadhbi - 2022 - theses.hal.science
In this thesis, we study a variant of the Routing and Spectrum Assignment problem (RSA),
namely the Constrained-Routing and Spectrum Assignment (C-RSA). The C-RSA problem is …

Towards efficient and fault-tolerant optical networks: complexity and algorithms

FZ Moataz - 2015 - theses.hal.science
We study in this thesis optimization problems with application in optical networks. The
problems we consider are related to fault-tolerance and efficient resource allocation and the …

Resource-Efficient Interconnection of Multiple Data Centers by Using Superchannels and a Central Node with Intra-Superchannel Optical Switching

G Li, X Liu - Asia Communications and Photonics Conference, 2019 - opg.optica.org
Resource-Efficient Interconnection of Multiple Data Centers by Using Superchannels and a
Central Node with Intra- Superchannel O Page 1 M4A.205.pdf Asia Communications and …

[PDF][PDF] Vers des Réseaux Optiques Efficaces et Tolérants aux Pannes: Complexité et Algorithmes

C Laforest-ISIMA, H Rivano-Inria - core.ac.uk
Nous étudions dans cette thèse des problèmes d'optimisation avec applications dans les
réseaux optiques. Les problèmes étudiés sont liés à la tolérance aux pannes et à l'utilisation …