gsm-r系统工程网络建设方案分析

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1、西南交通大学硕士研究生学位论文第lI页AbstractWiththelarge—scaleconstructionofthePassengerDedicatedLine，GSM—RasthedevelopmentdirectionofChina’Srailwaycommunicationwirelessnetworkcommunicationsystemhasbeengraduallytoreplacetheexistingrailwaywirelesscommunicationsystem．EspeciallyintheWuhan-Guangzhou，Zhen

2、gzhou—Xi’ailhigh—speedPassengerDedicatedLine，theGSM—RsystemisthedatainformationinteractingchannelofgroundequipmentandvehicleequipmentforCTCS一3traincontrolsystem，itisanimportantpartofhigh—speedtrainstoachievetheintegrationofRailwaySignal＆Communicationintegration．Therefore．therearemore

3、stringentrequirementsforthereliabilityandsecurityoftheGSM—Rnetwork．Inthebackgroundofthisstudy,thepapermainlydiscussestheGSM-Rnetworkoptimizationtechnology,andaimatShanghai-KunmingdedicatedmobilecommunicationlineofGSM—Rnetworkconstructiontheactualsituation，constructionandoptimizationo

4、ftheGSM—Rnetwork．ByanalyzingtheallocationoffrequencybandsoftheGSM—Rsystem，businessmodel，andwirelesspropagati‘onmodel，Elaboratedonthecontentsofthekeytechnicalindicatorsandregulatoryrequirements，andpointedouttheimportanceofnetworkoptimization．Thepaperconductedacomprehensiveanalysisofth

5、efactorsaffectingtheGSM—Rwirelessnetworkqualityofservice，andnetworkoptimizationprocessisdesignedforthesefactors．AccordingtotheGSM—Rnetworkconstructionandconstructionexperience，thepaperdesignsbuildingprogramwhichincludesinterferencecancellation，theelectromagneticenvironmentaltestingan

6、dsystembandwidthbusinessandotherGSM—Rsystemnetwork．AccordingtoChang·-KunmingPassengerDedicatedLineGSM--Rnetworkapplicationrequirements，viadiscussingtheaspectofGSM-Rnetworkcoverage，interference，switchingetc．，thepaperdesignsthemainlineandcontactlinewirelessnetwork—buildingprogramandcon

7、structionandoptimizationoftheGSM—Rnetwork．ItisthevaluableexperienceanddesignideasfortheconstructionofGSM．Rnetworkoptimizationinthefuture．Keyword：GSM—Rnetwork；Networkconstruction；Networkoptimization；thedesignofChang—KunmingPassengerDedicatedLine西南交通大学硕士研究生学位论文第1II页目录第1章绪论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯

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