Progress in network technologies and protocols is paving the road towards flexible optical
transport networks, in which dynamic leasable circuits could be set up and released on a …

Dynamic routing and wavelength assignment problem in optical networks is a two-step
problem that is influenced by the choice of a successful optimal path selection and …

While a single fiber strand in wavelength division multiplexing (WDM) has over a terabit-per-
second bandwidth and a wavelength channel has over a gigabit-per-second transmission …

Energy consumption in information and communication technology (ICT) is estimated to be
10 percent of the total energy consumed in industrial countries. Besides, the population of …

There has been considerable research interest in the area of traffic grooming for WDM mesh
networks. The vast majority of the current work can be classified into one of two categories …

The tremendous growth in high-bandwidth applications and consequent increase in power
consumption has underscored the importance of energy efficient design strategies for …

Les réseaux de transport optiques constituent aujourd'hui l'infrastructure de base des
systèmes de communications modernes. Etant donné les investissements colossaux …

This paper addresses the priority-fairness problem inherent in provisioning differentiated
survivability services for sub-lambda connections associated with different protection …

Dynamic traffic grooming of subwavelength connections with known duration Page 1 Dynamic
traffic grooming of subwavelength connections with known duration Massimo Tornatore∗ …

An important parameter for performance analysis of Routing and Wavelength Assignment
(RWA) strategies in WDM networks is blocking probability. Past research has shown that the …