2005 · 39 citations · 2 references
Cluster ComputingEngineeringHigh Performance Computer NetworkComputer ArchitectureNetwork AnalysisOptical NetworksAsic ImplementationRouter DesignSystems EngineeringAdvanced NetworkingOptical NetworkingRouter ArchitectureComputer EngineeringPassive Optical NetworkComputer ScienceGlobal Network PerformanceNetwork Routing AlgorithmNetwork ScienceEdge ComputingCloud ComputingHierarchical Routing ApproachHierarchical RoutingControl ArchitectureProgrammable Data PlaneHierarchical Network Architecture
A hierarchical network architecture is one of the hard recommendations stated at the automatically switched optical networks (ASON) specifications. This paper focuses on providing ASON with a hierarchical routing in order to ensure the scalability for large worldwide networks, mainly focusing on the functionality expected from GMPLS routing, such as aggregation schemes and routing algorithms, targeting to optimize the global network performance while guaranteeing scalability. Simulation results indeed show the benefits obtained owing to harder overhead reduction without impacting on the blocking probability.
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