Optical transport networks currently constitute base infrastructures for modern day telecommunications systems. Given the huge investments required for deploying these networks, and in particular concerning equipment costs (fiber optics, cards, transponders, etc.), routing optimization and resource allocation are indispensable issues for mastering the operational expenditures (OPEX). In this context, the work conducted in this thesis handle a set of resource allocation problems which arise while planning not only optical SDH (Synchronous Digital Hierarchy) and WDM (Wavelength Division Multiplexing) networks, but also multilayer ones based on an optical transport layer. First, the circuit routing problem in SDH networks is tackled with the m...
In this thesis, we studied the all-optical multicast routing (AOMR) problem in wavelength-routed WDM...
In this paper, four heuristic algorithms for the optimal allocation of limited optical-layer resourc...
Abstract—Wavelength Division Multiplexing (WDM) is the dominant transport technology used in numerou...
Optical transport networks currently constitute base infrastructures for modern day telecommunicatio...
Les réseaux de transport optiques constituent aujourd'hui l'infrastructure de base des systèmes de c...
Wavelength division multiplexing optical transport networks are expected to provide the capacity req...
The volume of data traffic continues to grow dramatically due to the exponential and dynamic growth ...
Different approaches for deploying resilient optical networks of low cost constitute a traditional g...
Over the past decade, network traffic levels experienced an explosive growth at about double amount ...
This thesis mainly focuses on all-optical lightpaths establishment. We consider all along the thesis...
Cette thèse porte essentiellement sur les problématiques fondamentales d'optimisation combinatoire q...
Jury: Jean-Claude Bermond, Abdelmadjid Bouabdallah, Ricardo Cordeiro Corrêa, Jean-Marc Fédou, Michel...
Wavelength division multiplexing (WDM) systems have revolutionized long-haul fiber-based communicati...
Wavelength Division Multiplexing (WDM) is the dominant transport technology used in numerous high ca...
High-performance transport networks are expected to support applications with various types of traff...
In this thesis, we studied the all-optical multicast routing (AOMR) problem in wavelength-routed WDM...
In this paper, four heuristic algorithms for the optimal allocation of limited optical-layer resourc...
Abstract—Wavelength Division Multiplexing (WDM) is the dominant transport technology used in numerou...
Optical transport networks currently constitute base infrastructures for modern day telecommunicatio...
Les réseaux de transport optiques constituent aujourd'hui l'infrastructure de base des systèmes de c...
Wavelength division multiplexing optical transport networks are expected to provide the capacity req...
The volume of data traffic continues to grow dramatically due to the exponential and dynamic growth ...
Different approaches for deploying resilient optical networks of low cost constitute a traditional g...
Over the past decade, network traffic levels experienced an explosive growth at about double amount ...
This thesis mainly focuses on all-optical lightpaths establishment. We consider all along the thesis...
Cette thèse porte essentiellement sur les problématiques fondamentales d'optimisation combinatoire q...
Jury: Jean-Claude Bermond, Abdelmadjid Bouabdallah, Ricardo Cordeiro Corrêa, Jean-Marc Fédou, Michel...
Wavelength division multiplexing (WDM) systems have revolutionized long-haul fiber-based communicati...
Wavelength Division Multiplexing (WDM) is the dominant transport technology used in numerous high ca...
High-performance transport networks are expected to support applications with various types of traff...
In this thesis, we studied the all-optical multicast routing (AOMR) problem in wavelength-routed WDM...
In this paper, four heuristic algorithms for the optimal allocation of limited optical-layer resourc...
Abstract—Wavelength Division Multiplexing (WDM) is the dominant transport technology used in numerou...