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1、AComparisonofAuctionandFlatPricingforDi?erentiatedServiceNetworksWeilaiYang,HenryOwenandDouglasM.BloughSchoolofElectricalandComputerEngineeringGeorgiaInstituteofTechnologyAtlanta,GA30332-0250USAAbstractbasedontheirbids.WeconsiderascenarioinwhichtheauctioneerInanetworkwithqualityofse
2、rvice(QoS)support,takesthecustomers’bidsandreturnstheadmissionpricingisane?ectivemeansofdealingwithconges-rates(whicharealsode?nedasthresholds)forbothtioncontrolandrevenuegeneration.IntheInternet,priceandserviceo?eredforeachclassinawaythattheneedsofthecustomersandtheirapplicationsar
3、eaimsatmaximizingtheserviceprovider’srevenue.constantlyevolving.AnauctionbasedalgorithmisThecustomersbidforthebaseprice,thepricesensi-thebestchoiceforthisenvironmentbecauseitneedstivityandtherequiredresourceassignment.Auctionminimalaprioriinformation.Inthispaper,wepro-basedpricingsc
4、hemeshavetypicallybeendevelopedposeanauctionbasedpricingalgorithmwhichletsinasimpli?edmodel—thesingle-linknetwork[3][6].customerschoosethepriceaswellastheservicere-Thealgorithmwepresentinthispaperdoesawayquired,andinwhichtheserviceproviderdecidesonwiththislimitation.theadmissionpric
5、ethresholdandtheservicelevelofOurcontributionscanbesummarizedasfollows:thedi?erentiatedserviceprovided.Wetheninvesti-1)Wemodelthetransactionbetweenthecustomersgatethesystem’sadaptivebehaviorbysimulatingitandtheserviceprovider.Weanalyzetheserviceinvariousenvironmentsandsituations.pro
6、viderrevenueoptimizationproblembasedonabiddingmechanism.Thenoveltyisthatcustomershavethefreedomtoproposetheirrequiredservice1Introductionandtheprice.Theserviceprovideraimstomaximizetheirpro?tbydecidingwhichcustomerstoservice.Overtheyears,qualityofservice(QoS)hasattracted2)Weshowthat
7、auctionmodelscanworkbetterthantheattentionofresearchers.TheDi?Servframework?atratepricingbothinacongestionorinanoncon-hasbeenproposedtoprovidemultipleQoSclassesgestionsituation.Thereasonsare:a)IntheauctionoverIPnetworks.Withintheframework,therearemodel,whenthenetworkgetscongested,th
8、eservicetwotypesofP
