WCDMA_RAN_workshop英文学习教学教案.ppt

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1、RadioAccessNetworkWorkshopcontents:1.结合拓扑，讲解RNC的位置，主要说明物理的接口和连线（与SERVER、MGW、RNC、SGSN、NODEB)2.RNC的系统结构，主要单板的作用，保护机制等3.接口(IP、ATM、E1/T1)不同承载的不同点4.空中接口概要5.讲解RNC的系统容量计算、RNC和MGW的license限制等6.MML和GUI维护7.ATM电路的机制和维护知识8.NODEB数据维护讲解Overviewof3Gnetwork–LayeredArchitectu

2、reWCDMARANInterfaceWorkshopcontents:2.RNC的系统结构，主要单板的作用，保护机制3.接口(IP、ATM、E1/T1)不同承载的不同点RADIONETWORKCONTROLLERExtensionSubrack-2ExtensionSubrack-1MainSubrackFansCURNCConfigurationCICFGPB,SPB,TUB,(SXB),SCB,ETBGPB,SPB,SCB,ETBGPB,SPB,SCB,ETBRNCCabinetViewRNCWDR200

3、0KeyFeaturesFlexibleEfficientAvailableCosteffectiveOneHWforanytrafficmixScalableintrafficcapacityandtransmissioncapacityEvolutionpathfornewtransmissiontechnologiesPowerfulprocessingplatformAdvancedalgorithmstocontroltheradioaccessnetworkPre-configuredforeasy

4、installationSmallfootprintFewboardtypesSameplatformasothernodes(MGW,RBS)RedundancyforallHWHWreplacementwhileinoperationSWupgradewhileinoperationRNCFunctionListControlSystemTerrestrialTransportBearerSynchronizationMobilityCapacityManagementConfigurationManage

5、mentFaultManagementPerformanceManagementSecurityManagementUserInterfaceThemaintasksoftheRNCaretomanageRadioAccessBearersforuserdatatransport,manageandoptimizetheradionetworkresources,andcontrolmobility.RNCHardwareStructure450cm400250EquipmentPractice19"subra

6、ckFancooledAirinletsonfrontbottomOutletontopbackUpto28boardspersubrackTwoSwitchCoreBoards(SCBs)26generaldeviceboards15mmboardspacingPBAsize225×265mmHotinsertionofboardsAllconnectorsonboardfrontEMC-shieldedsubracksPower:Redundant-48VCableshelfFanRNCWDR2000板卡列

7、表RNCConfiguration–MainSubrackRNCextensionsubrackRNCModuleTheRNCmodulesdivideanRNCintosmallerresourceunits.AnRNCmodulecomprisesthefollowing:OneGeneralpurposeProcessorBoard(GPB)AsetofdynamicallyallocatedSpecialpurposeProcessorModules(SPMs)Asetofsemi-staticallo

8、catedIubLinks,thatisconnectionstoRBSsSupportingsoftwareTheMScomprisesthreeRNCmodulesandanEScomprisessixRNCmodules.CelloBoardLED’sFaultLEDInformationLEDOperationLEDTheLEDIndicatorsRed(F:Fault)off