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1、38Int.J.InternetProtocolTechnology,Vol.6,Nos.1/2,2011PerformanceevaluationofroutingprotocolsinvehicularadhocnetworksAkhtarHusain*andBrajeshKumarDepartmentofComputerScienceandInformationTechnology,MJPRohilkhandUniversity,Bareilly,IndiaE-mail:husainakhtar@yahoo.comE-
2、mail:bkumar@mjpru.ac.in*CorrespondingauthorAmitDoegarDepartmentofComputerScience,NationalInstituteofTechnicalTeachersTrainingandResearch,Chandigarh,IndiaE-mail:amit@nitttrchd.ac.inAbstract:Vehicularadhocnetwork(VANET)isanemergingnewclassofmobileadhocnetworks,whichc
3、anbeusedtoimproveroadsafetyandcomfortofthepassengersinsidevehicles.Duetomobilityconstraintsandhighdynamics,routingisamorechallengingtaskinVANETs.Inthiswork,weevaluatetheperformanceoftheconventionaladhocroutingprotocolsinvehicularnetworkenvironment.Theobjectiveofthi
4、sstudyistoassesstheapplicabilityoftheseprotocolsindifferentvehicularscenarios.Twolocation-basedandtwotopology-basedadhocroutingprotocolsareevaluatedincityandhighwayscenarios.Mobilitymodelhassignificanteffectsonthesimulationresults.Conventionalmobilitymodelsareunsui
5、tableforVANETsimulations.WeusedintelligentdrivermodelbasedtoolVanetMobiSimtogeneraterealisticmobilitytraces.Performancemetricssuchaspacketdeliveryratio,normalisedroutingload,end-to-enddelay,andthroughputareevaluatedusingNS2.Keywords:vehicularadhocnetworks;VANETs;ro
6、utingprotocols;cityscenario;highwayscenario;lanechanging;mobilitymodel;VanetMobiSim;NS2.Referencetothispapershouldbemadeasfollows:Husain,A.,Kumar,B.andDoegar,A.(2011)‘Performanceevaluationofroutingprotocolsinvehicularadhocnetworks’,Int.J.InternetProtocolTechnology,
7、Vol.6,Nos.1/2,pp.38–45.Biographicalnotes:AkhtarHusainisaSeniorLecturerintheDepartmentofComputerScience&InformationTechnologywithMJPRohilkhandUniversity,Bareilly,India.HeobtainedhisMEinComputerScienceandEngineeringfromNationalInstituteofTechnicalTeachersTrainingandR
8、esearch,Chandigarh,Indiain2009.HereceivedhisBEinComputerScienceandEngineeringfromHNBGarhwalUniversity,SriNagarin1996.Hisresearchinterestsincludev
