基于案例的wimax无线网络规划的分析与应用

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1、重庆邮电大学硕士论文AbstractWiMAXbasedontheIEEE802．16protocoIstandard，hashighdatatransferrate，NLOScoverage，networkdeployment,flex曲leandothertechnicalcharacteristicsoffixedandmobileapplicationscansupportavarietyofscenarios，andtomeetqualityofserviceofvoice，dataandvideobusiness．WiMAXuseOFDM／

2、OFDMA,MIMO，andotheradvancedcommunicationtechnologies，itsperforrmnceismuchhigherthantheexistingWi-Fi，microwave，andotherbroadbandwirelessaccesstechnology．Withitstechnicaladvantage，WiMAXarewklelyusedinoil，electricity,coalandotherindustries，fortheseuserstoimprovetheCOndicionsofthewi

3、derangeofhigh-bandwidth,high-securityandnon-line—of-sighttransmissionofdataandvoiceservices．Duetothecharacteristicsoftheseindustry,theWiMAXtechnologymakeaneffectivesolutiontothelackofcableaccessintheseindustries，expandthedomainofnetworkcoverage，andrichbroadbandapplicationsinthes

4、eindustries．Therefore，WiMAXwirelessnetworkphnningstudycoIrbinedwithindustrycharacteristicsisofgreatsignificance．TherealealotofdifferencebetweenWiMAXwirelessnetworkplanningandtheplanningofthetraditional2Gtechnology．BecauseoftheconstraintsinFrequencyresource，toensurecoverageandred

5、uceinterferencecase，rinkingappropriatefrequencyreuse，isthefocusofthe"VVflVlAXwirelessnetworkplanning．PaperdiscussesthetechnicalbackgroundandtechnicaladvantagesofWiMAX，select3．5GHzbandwhichattributabletotheoilcommunicationandapplytothisbandmodelSUItodothewkelessnetworkplanninginc

6、ludedfrequencyplanning,coverageanalysis，capacityanalysisandinterferenceanalysisandotherkeytechnologyin-depthstudy．PapercorrbinesthecaseofacountyoilcommunicationcoveredbyWiMAXwkelessnetwork．AndnlakeadetailedanalysisoftheWiMAXWirelessnetworkplanningprocess．Accordingtothesituationa

7、ndneedsofcommunicationintheCountyoil，papermakeaclearideasandprinciplesofnetworkphnningtocarrieoutadetailedstudyanddesigninfrequencyplanning，coveringdesign,capacitydesign,interferencesuppressiorrFinally,paperusestheATOLLsimulationsoflwaretodosimulationprogramafterthenetworkplanni

8、nganddotheanalysisoftheeffectsofconstruction．Pa