Costs

Algorithms for virtual topology reconfiguration under multi-hour traffic using Lagrangian relaxation and Tabu search approaches
Periodic reconfiguration of the virtual topology in transparent optical networks has been recently investigated as a mechanism to more …
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MILP formulations for scheduling lightpaths under periodic traffic
This paper addresses offline virtual topology design in transparent optical networks under given periodic traffic. We call this …
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A performance study of a knock-out large-scale optical packet switching architecture under SCWP operational mode
Large-scale optical packet switching is in a very immature research state. Specially, the effect of the application of the scattered …
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Optical packet switching fabrics comparison under SCWP/SHWP operational modes
Commercial applications of optical packet switching to backbone WDM networks are still far from reality due to hardware costs. The two …
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