A. Sandhu, J. Malhotra
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引用次数: 0
A Novel QoS Aware Shortest Path Algorithm for VSDN
Thisarticledescribeshowarapidincreaseinusageofinternethasemergedfromlastfewyears.This highusageofinternethasoccurredduetoincreaseinpopularityofmultimediaapplications.However, thereisnoguaranteeofQualityofServicetotheusers.Tofulfillthedesiredrequirements,Internet ServiceProviders(ISPs)establishaservicelevelagreement(SLA)withclientsincludingspecific parameterslikebandwidth,reliability,cost,powerconsumption,etc.ISPsmakemaximumSLAsand decreaseenergyconsumptiontoraisetheirprofit.Asaresult,usersdonotgetthedesiredservices forwhichtheypay.VirtualSoftwareDefinedNetworksareflexibleandmanageablenetworkswhich canbeusedtoachievethesegoals.Thisarticlepresentsshortestpathalgorithmwhichimprovesthe matriceslikeenergyconsumption,bandwidthusage,successfulallocationofnodesinthenetwork usingVSDNapproach.Theresultsshowa40%increaseintheperformanceofproposedalgorithms witharespecttoexistingalgorithms. KeyWoRDS Bandwidth Usage, Energy Consumption, Network Virtualization, Reliability, Saturated Links, Service Level Agreement(Sla), Software Defined Networking, Successful Allocation, Virtual Software Define Network