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This paper proposes extensions to the OSPF-TE protocol to enable green routing in GMPLS-controlled optical networks. Simulation results show a remarkable reduction in CO2 emissions by preferring network elements powered by green energy sources in the connection routing.
Simulation seems to be the best available alternative to the deployment of expensive and complex testbed infrastructures for the activities of testing, validating and evaluating optical network control protocols and algorithms. In this paper we present SimulNet, a specialized optical network simulation environment providing the foundation for the study and analysis of the key control plane characteristics...
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