Energy Efficient Network Data Transport through英文电子资料

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1、2012IEEE8thInternationalConferenceonWirelessandMobileComputing,NetworkingandCommunications(WiMob)EnergyEfficientNetworkDataTransportthroughAdaptiveCompressionusingtheDEEPPlatformsDigvijaySinghandWilliamJ.KaiserDepartmentofElectricalEngineering,UniversityofCalifornia,LosA

2、ngelesdigvijay@ucla.edu,kaiser@ee.ucla.eduAbstract—Directmeasurementofeventandcomponentresolvedtiminghardwaretoestimatetheenergyconsumptionenergydissipationincomputingsystemsiscriticalforenergyassociatedwithexecutionofsoftwareapplicationcode.optimizationofcomputingandnet

3、workingapplications.PriorEnergycalipershavealow-overhead,scalableandnon-researchfocusesondevelopmentofenergyconsumptionmodelsandintrusivedesign.Theydonotrequireanyinvasivecustom-builtenergymeasurementsystems,butsuffersfromcriticalmodificationstothealgorithmorapplications

4、ourcecode.drawbacks.ThispaperaddressestheselimitationsandpresentssolutionsusingDEEP(Decision-supportforEnergyEfficient•ApracticalimplementationoftheDEEPplatformProcessing).DEEPisarapidly-deployedopen-sourceenergyarchitecturethatusesonlycommodityhardwareandmeasurementplat

5、formarchitecture.Theplatformprovidesansoftware.Evaluationrevealsverysmallprocessingandunprecedentedabilitytonon-intrusivelymeasuretheenergyenergyoverheads(lessthan5%inmostcases).consumptionassociatedwithexecutionofsoftwareapplicationcode.DEEPisimplementedasbothanonlinean

6、dofflineversion.•AnoveldatacompressionandtransportalgorithmcalledEvaluationdemonstratesprocessingandenergyoverheadslessthanDEEPcompressthatusesDEEPtodynamicallyselectthe1%forofflineandabout5%fortheonlineimplementation.ThecompressionschemetoadapttovaryingsystemandDEEPimpl

7、ementationinvestigatestheimpactofdatacompressiononnetworkconditions.Largeenergysavings(upto38%)arenetworkdatatransport.AnintelligentdatacompressionandtransportobservedwhenusingaDEEPcompressimplementationtoalgorithmisdevelopedusingthedecision-supportcapabilitiesoftranspor

8、tdatafilesoverawirelessnetworklink.DEEP.Thealgorithmcreatessignificantenergysavings(38%)innetworkdatatr