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Data-intensive Grid applications require huge data transferring between multiple geographically separated computing nodes where computing tasks are executed. For a future WDM network to efficiently support this type of emerging applications, neither the traditional approaches to establishing lightpaths between given source destination pairs are sufficient, nor are those existing application level...
A novel robust network design framework supporting critical distributed computing applications over WDM networks is studied, taking into consideration concurrent and multi-layer failures and their impact on a large number of distributed computing applications.
A novel optimization problem of jointly provisioning both network resources and computing resources for distributed computing applications over WDM networks is studied, with the objective being the revenue maximization.
We present a MIP formulation and an efficient heuristic for the problem of logical topology design for a distributed computing application to survive one computing cluster failure and one fiber link failure in WDM networks.
Improved genetic algorithm was used to improve the performance of FBG sensors in a wavelength-division multiplexed sensor network. Simulation and experiment shows that compute speed and capability of multiplexing are enhanced, and the measurement range of sensors in FBG sensor network is increased while using improved genetic algorithms with proper parameters.
We investigate three traffic grooming and static and dynamic bandwidth provisioning approaches to support various types of traffic in WDM networks, and show in general, a polymorphous OCS/OBS approach is most efficient.
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