Experimental demonstration of an impairment aware network planning and operation tool for transparent/translucent optical networks

S Azodolmolky, J Perelló, M Angelou… - Journal of Lightwave …, 2011 - opg.optica.org
Core optical networks using reconfigurable optical switches and tunable lasers appear to be
on the road towards widespread deployment and could evolve to all-optical mesh networks …

Cross-layer approaches for planning and operating impairment-aware optical networks

J Solé-Pareta, S Subramaniam… - Proceedings of the …, 2012 - ieeexplore.ieee.org
Advances in optical transmission technology are driving the evolution from legacy opaque
toward transparent backbone networks. Aiming at reducing the costs and energy …

Experimental demonstration of centralized and distributed impairment-aware control plane schemes for dynamic transparent optical networks

F Agraz, S Azodolmolky, M Angelou… - Optical Fiber …, 2010 - opg.optica.org
Experimental Demonstration of Centralized and Distributed Impairment-Aware Control
Plane Schemes for Dynamic Transparent Optical Page 1 Experimental Demonstration of …

Indirect and direct multicost algorithms for online impairment-aware RWA

K Christodoulopoulos, P Kokkinos… - … /ACM Transactions on …, 2011 - ieeexplore.ieee.org
We consider the online impairment-aware routing and wavelength assignment (IA-RWA)
problem in transparent WDM networks. To serve a new connection, the online algorithm, in …

Mantis: Cloud-based optical network planning and operation tool

A Kretsis, P Kokkinos, K Christodoulopoulos… - Computer Networks, 2015 - Elsevier
We present a network planning and operation tool, called Mantis, for designing the next
generation optical networks, supporting both flexible and mixed line rate (MLR) WDM …

Experimental evaluation of centralized failure restoration in a dynamic impairment-aware all-optical network

J Perelló, S Spadaro, F Agraz… - 2011 Optical Fiber …, 2011 - ieeexplore.ieee.org
Experimental evaluation of centralized failure restoration in a dynamic impairment-aware all-optical
network Page 1 Experimental Evaluation of Centralized Failure Restoration in a Dynamic …

DICONET NPOT: An impairments aware tool for planning and managing dynamic optical networks

S Azodolmolky, P Kokkinos, M Angelou… - Journal of Network and …, 2012 - Springer
The impact of physical layer impairments in the planning and operation of all-optical (and
translucent) networks is the consideration of the DICONET project. The impairment-aware …

Experimental demonstration of an enhanced impairment-aware path computation element

S Spadaro, J Perelló, F Agraz… - 2011 Optical Fiber …, 2011 - ieeexplore.ieee.org
Experimental demonstration of an enhanced impairment-aware path computation element
Page 1 Experimental Demonstration of an Enhanced Impairment-Aware Path Computation …

Dynamic impairment-aware routing and wavelength assignment

M Angelou, S Azodolmolky, I Tomkos - Cross-Layer Design in Optical …, 2013 - Springer
Dynamic impairment-aware routing and wavelength assignment (IA-RWA) applies to
dynamic core wavelength-division multiplexing (WDM) networks and refers to the process …

Using a nature inspired technique to train a dynamic IA-RWA algorithm

K Manousakis, E Varvarigos - 2011 18th International …, 2011 - ieeexplore.ieee.org
In this work we add a training phase to an Impairment Aware Routing and Wavelength
Assignment (IA-RWA) algorithm so as to improve its performance. The initial IA-RWA …