on the access pricing and network scaling issues of wireless mesh networks

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1、1OntheAccessPricingandNetworkScalingIssuesofWirelessMeshNetworksRayK.LamDah-MingChiuJohnC.S.Lui∗Abstract—Distributedwirelessmeshnetworktechnologyisinameshnetworkreliesonnodesforwardingpacketsforreadyforpublicdeploymentinthenearfuture.Yetwithoutaneachother,butrelayingpac

2、ketsincurscoststoanode,inincentivesystem,oneshouldnotassumeprivate,self-interestedtermsofreducedbandwidth,energyconsumption,potentialwirelessnodeswouldparticipateinsuchapublicnetworkandsecurityrisks,etc.Incommunity,experimentalorproprietarycooperateinthepacketforwarding

3、service.Thispaperstudiestheuseofpricingasanincentivemechanismtostimulatemeshnetworks,cooperationcanbeassumed,butinorderthatparticipationandcollaborationinpublicwirelessmeshnetworks.wirelessmeshnetworkgoesbeyondcommunitybordersandOurfocusisonthe“economicbehavior”ofthenet

4、worknodes—providesubiquitouswirelesscoveragetothegeneralpublic,thepricingandpurchasingstrategiesoftheaccesspoint,wirelesswehavetotakenotethatnodesinthenetworkwillbeprivate,relayingnodes,andclients.Weusea“gametheoreticapproach”self-interested,oreconomicallyrational.Witho

5、utincentives,toanalyzetheirinteractionsfromone-hoptomulti-hopnetworksandwhenthenetworkhasanunlimitedorlimitedchanneloneshouldnotassumethesenodestocooperate.capacity.TheimportantresultsweshowarethattheaccesspointInthiswork,westudytheuseofpricingasamechanismandrelayingwir

6、elessnodeswilladoptasimple,yetoptimal,fixed-tostimulateparticipationandcollaborationinapublicmeshratepricingstrategyinamulti-hopnetworkwithanunlimitednetwork.Astheobjectiveofmostnodeswouldbetoaccesscapacity.Yet,theaccesspricegrowsquicklywiththehopdistancebetweenaclientan

7、dtheaccesspoint,whichmaylimitthetheInternet,wetake“Internetaccess”asaservice,andhence“scalability”ofthewirelessmeshnetwork.Inthecasethataccesspointsaretheservicesellers.Anydownstreamwirelessthenetworkhasalimitedcapacity,theoptimalstrategyforthenodesmaypurchasethisservic

8、e,forherownconsumption,oraccesspointistovarytheaccesschargeandmayeveninterruptforresellingittonodesfurtherdown