ZTE R8882S1900 ZXSDR R8882 S1900 is Macro Radio Remote Unit. User Manual Product description

ZTE Corporation ZXSDR R8882 S1900 is Macro Radio Remote Unit. Product description

Contents

Product description

ZXSDRR8882MacroRemoteRadioUnitProductDescriptionHardwareVersion:HV2.0ZTECORPORATIONNO.55,Hi-techRoadSouth,ShenZhen,P .R.ChinaPostcode:518057Tel:+86-755-26771900Fax:+86-755-26770801URL:http://ensupport.zte.com.cnE-mail:support@zte.com.cn
LEGALINFORMATIONCopyright©2011ZTECORPORATION.Thecontentsofthisdocumentareprotectedbycopyrightlawsandinternationaltreaties.Anyreproductionordistributionofthisdocumentoranyportionofthisdocument,inanyformbyanymeans,withoutthepriorwrittenconsentofZTECORPORATIONisprohibited.Additionally,thecontentsofthisdocumentareprotectedbycontractualcondentialityobligations.Allcompany,brandandproductnamesaretradeorservicemarks,orregisteredtradeorservicemarks,ofZTECORPORATIONoroftheirrespectiveowners.Thisdocumentisprovided“asis”,andallexpress,implied,orstatutorywarranties,representationsorconditionsaredisclaimed,includingwithoutlimitationanyimpliedwarrantyofmerchantability,tnessforaparticularpurpose,titleornon-infringement.ZTECORPORATIONanditslicensorsshallnotbeliablefordamagesresultingfromtheuseoforrelianceontheinformationcontainedherein.ZTECORPORATIONoritslicensorsmayhavecurrentorpendingintellectualpropertyrightsorapplicationscoveringthesubjectmatterofthisdocument.ExceptasexpresslyprovidedinanywrittenlicensebetweenZTECORPORATIONanditslicensee,theuserofthisdocumentshallnotacquireanylicensetothesubjectmatterherein.ZTECORPORATIONreservestherighttoupgradeormaketechnicalchangetothisproductwithoutfurthernotice.UsersmayvisitZTEtechnicalsupportwebsitehttp://ensupport.zte.com.cntoinquirerelatedinformation.TheultimaterighttointerpretthisproductresidesinZTECORPORATION.RevisionHistorySerialNo.PublishingDatePublishingReasonR1.12011–12–30Modiedthefollowingsections:l1.3ServicesandFunctionsl1.4ProductSpecicationsl2.1.1HardwareArchitectureR1.02011–10–30FirstEditionSerialNumber:SJ-20111021104623-002PublishingDate:2011–12–30(R1.1)
ContentsAboutThisManual.........................................................................................IChapter1ProductOverview.....................................................................1-11.1PositionoftheZXSDRR8882intheRadioNetwork.............................................1-11.2ProductFeatures................................................................................................1-11.3ServicesandFunctions......................................................................................1-31.4ProductSpecications........................................................................................1-61.5InstallationScenarios.........................................................................................1-7Chapter2SystemStructure......................................................................2-12.1HardwareSubsystem.........................................................................................2-12.1.1HardwareArchitecture..............................................................................2-12.1.2ModuleFunctions.....................................................................................2-22.2SoftwareSubsystem...........................................................................................2-32.2.1SoftwareArchitecture...............................................................................2-32.2.2SoftwareFunctions...................................................................................2-4Chapter3OperationandMaintenance.....................................................3-13.1OperationandMaintenanceModes.....................................................................3-13.2OperationandMaintenanceFunctions.................................................................3-2Chapter4Networking................................................................................4-14.1StarNetworking.................................................................................................4-14.2CascadeNetworking..........................................................................................4-14.3RingNetworking.................................................................................................4-2Chapter5TechnicalSpecications..........................................................5-15.1PhysicalSpecications.......................................................................................5-15.2RadioPerformance............................................................................................5-25.3Interfaces..........................................................................................................5-3Chapter6FCC&ICSTATEMENT..............................................................6-1Figures.............................................................................................................ITables............................................................................................................IIIIndex...............................................................................................................VGlossary.......................................................................................................VIII
II
AboutThisManualPurposeTheZXSDRR8882isamulti-moderemoteRFunitthatsupports2T4RFDD.ItsupportsGSM,UMTS,CDMA,andLTEcommunicationssystemsandfeaturescompactstructure,largecapacity,andeasyinstallation.TheZXSDRR8882workswithaBBUtoconstitutethedistributedSDRBTS,thatis,ZXSDRofZTE.ThismanualprovidesageneraldescriptionoftheZXSDRR8882,coveringtheproductfeatures,servicesandfunctions,systemarchitecture,operationandmaintenance,networking,andtechnicalspecications.IntendedAudienceThismanualisintendedforlEngineeringpersonnelandtechnicianslInstallationengineerslMaintenanceengineersWhatisinThisManualThismanualcontainsthefollowingchapters:ChapterSummaryChapter1,ProductOverviewDescribesthepositionoftheZXSDRR8882intheradionetwork,productfeatures,servicesandfunctions,andinstallationscenarios.Chapter2,SystemStructureDescribesthehardwareandsoftwarestructuresoftheZXSDRR8882andthefunctions.Chapter3,OperationandMaintenanceDescribestheoperationandmaintenancemodesoftheZXSDRR8882.Chapter4,NetworkingDescribesthenetworkingmodessupportedbytheZXSDRR8882.Chapter5,TechnicalSpecicationsDescribesthetechnicalspecicationsoftheZXSDRR8882.ConventionsZTEdocumentsemploythefollowingtypographicalconventions.TypefaceMeaningItalicsReferencestootherManualsanddocuments.“Quotes”Linksonscreens.I
TypefaceMeaningBoldMenus,menuoptions,functionnames,inputelds,radiobuttonnames,checkboxes,drop-downlists,dialogboxnames,windownames.CAPSKeysonthekeyboardandbuttonsonscreensandcompanyname.Note:Providesadditionalinformationaboutacertaintopic.Checkpoint:Indicatesthataparticularstepneedstobecheckedbeforeproceedingfurther.Tip:Indicatesasuggestionorhinttomakethingseasierormoreproductiveforthereader.II
Chapter1ProductOverviewTableofContentsPositionoftheZXSDRR8882intheRadioNetwork...................................................1-1ProductFeatures........................................................................................................1-1ServicesandFunctions..............................................................................................1-3ProductSpecications................................................................................................1-6InstallationScenarios.................................................................................................1-71.1PositionoftheZXSDRR8882intheRadioNetworkTheZXSDRR8882istheoutdoorremoteRadioFrequency(RF)unitoftheZTEBaseTransceiverStation(BTS).TheZXSDRR8882andaBaseBandUnit(BBU)formacompleteBTS/NodeB/eNodeB,implementingradiotransmissioninthecoveredarea,controllingradiochannelsandrealizingthecommunicationwiththeBaseStationController(BSC)/RadioNetworkController(RNC)/LongT ermEvolution(LTE).Figure1-1showsthepositionoftheZXSDRR8882(RRU)intheradionetwork.Figure1-1PositionoftheZXSDRR8882intheRadioNetwork1.2ProductFeaturesTheZXSDRR8882isanoutdoorRemoteRadioUnit(RRU)withdualtransmitters.TheZXSDRR8882workswithaBasebandUnit(BBU)toprovidealllogicalfunctionsofaBTS.Basedonthedigitalintermediatefrequencyandmulti-carriertechnologies,theZXSDRR8882iscapableoftransmittingdualchannelsofradiosignalsandreceivingfourchannelsofradiosignals.TheZXSDRR8882canactasanindependentremoteRFunitforGlobal1-1SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptionSystemforMobileCommunication(GSM)/UniversalMobileTelecommunicationSystem(UMTS)/CodeDivisionMultipleAccess(CDMA),anditsupportsevolutiontoLTE.ThefeaturesoftheZXSDRR8882areasfollows:lMultipleradioaccessmodesTheZXSDRR8882supportssinglemode,dualmode,orhybridmode,includingGSM,UMTS,CDMA,andLTE.lDistributedarchitectureBBUsandRRUsconstitutedistributedBTSsystems,providingexibleofcedeployment.lSmoothevolutionThroughsoftwareupgrade,theZXSDRR8882canbesmoothlyevolvedtoHSPAorLTE,savingtheinvestmentofthetelecomoperatortothemaximum.lFlexiblecongurationandnetworkingàBecausethedual-densitymulti-carriertechnologiesareused,whentheZXSDRR8882worksinGSMmode,itsupports2x6carriersthroughsoftwareconguration.(Asinglechannelsupports6carriers.)àWhentheZXSDRR8882worksinUMTSmode,itsupportsupto2x4carriers.(Asinglechannelsupports4carriers.)àWhentheZXSDRR8882worksinCDMAmode,itsupportsupto2x8carriers.(Asinglechannelsupports8carriers.)àWhentheZXSDRR8882worksinGSM/UMTSdualmode,theZXSDRR8882supports4GSMcarriers+1UMTScarrieror2GSMcarriers+2UMTScarriers,anditsupportsupto8GSMcarriers+2UMTScarriers.àWhentheZXSDRR8882worksinLTEmode,theZXSDRR8882supportsonecarrier.àThebaseband-RFinterfaceofZXSDRR8882supportsstarandchainnetworking.lAdvancedinternalstructureBetweeninternalboardsandmodules,blindinterconnectionandhardlinkinterconnectionareused.lEnergysavingandenvironment-friendlydesignEnergy-savingandenvironment-friendlyduetomulti-carrierpowerampliers,andadvancedDohertyandDigitalPre-Distortion(DPD)linearpoweramplicationtechnologies.lEasyinstallationandmaintenanceEasyinstallationandmaintenanceduetocompactsizeandlightweight.1-2SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter1ProductOverview1.3ServicesandFunctionsServicesTheZXSDRR8882workswithBBUstoprovidethefollowingservices:lGSMàFullRate(FR)voiceservice.àEnhancedFullRate(EFR)voiceservice.àHalfRate(HR)voiceservice.àAdaptiveMultipleRate(AMR)voiceservice.à9.6KbpsCircuitSwitched(CS)domaindataservice.àGeneralPacketRadioService(GPRS).lUMTSàR99services.àHighSpeedDownlinkPacketAccess(HSDPA)services.àHighSpeedUplinkPacketAccess(HSUPA)services.àEvolvedHigh-SpeedPacketAccess(HSPA+)services.lCDMAà1XserviceàEvolution-DataOptimized(EVDO)serviceàPush-To-T alk(PTT)servicelLTEàThecapacityanddatatransmissionspeedofmobilenetworkaregreatlyimproved,andtheservicelatencyislessenedtoo.Thepeakdatatransmissionrateare50Mbps(UL)and100Mpbs(DL).àLTEisbasedonwholeIPnetwork,anditsupportsbothIPv4andIPv6.àLTEsupportsthecongurationof5MHz,10MHz,15MHzand20MHzscalablebandwidth.lPositioningservicesCellID,CellID+RoundTripTime(RTT),andAssistedGlobalPositioningSystem(AGPS)positioninglMultimediaBroadcast/MulticastService(MBMS)servicesàSupportsbroadcastandmulticastfunctions,andsupportsthePoint-T o-Point(PTP)andPoint-T o-Multipoint(PTM)multicastmodes.àSupportsmobilitymanagement.àSupportsthestreamingandbackgroundMBMSservices.1-3SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptionFunctionslGSM/UMTSModeTheZXSDRR8882workswithBBUstoconstitutethedistributedBTSsystem.TheZXSDRR8882forwardssignalsthatarereceivedortobetransmittedtotheBBUforfurtherprocessing.ByconnectingtotheBBU,theZXSDRR8882providesthefollowingfunctions:àThroughtheUm/Uuinterface,theZXSDRR8882providesaccesstoterminalsandprovidesRFlinktransmissionfunctions,includingchannelmultiplexingandde-multiplexing,measurementandreport,powercontrol,receivediversity,calibration,andsynchronization.àTheZXSDRR8882isconnectedtotheBBUthroughtheopticalinterface.Theopticalinterfaceimplementsthefollowingfunctions:IQdatatransmit,measurementinformationreport,RFfunctionconguration,andclocksynchronization.àThroughtheoperationandmaintenanceinterface,theZXSDRR8882providesthesystemmanagementfunctions,includingcongurationmanagement,alarmmanagement,statuscheckandmonitoring.àTheZXSDRR8882alsoprovidesotherbasicfunctions:tSupportsGSMPhaseI/PhaseII/PhaseII+.tSupportsGSM900MandGSM1800M.tSupportsUMTSR99,R4,R5,R6,R7,andR8.tSupportsUMTS850M,900M,1900M,and2100M.Supportshybridnetworkingofdifferentmodesanddifferentfrequencybands.tSupportsGPRSCS1toCS4encodingmodes.tSupportsspacediversity,frequencydiversity,timediversity,andpolarizationdiversity.tThereceiveendsupportstheViterbidecodingalgorithm,improvingthesystemreceivesensibilityandchanneldecodingcapability.tSupportsfrequencyhopping.tSupportsDiscontinuousTransmission(DTX).tSupportTimingAdvance(TA)calculationandsuper-distancecoverage.Themaximumcoveragedistanceis120km.tSupportsCo-BroadcastControlCHannel(BCCH).lCDMAModeWhentheZXSDRR8882worksinCDMAmode,itprovidesthefollowingfunctions:àBasicRFfunctionstFrequencybandrange:850MHz/1900MHz1-4SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter1ProductOverviewtRFmodulationanddemodulationtDuplexRFtransmittingandreceivingtLow-noiseamplicationofreceivedRFsignalstAmplicationoftransmittedRFsignalstRFtransceiveràInterfacetTheCommonPublicRadioInterface(CPRI)interfacecomplieswiththeCPRIprotocol,supportingtransmissionthroughbersandhigh-speedcables.tTheairinterfacecomplieswiththeIS-2000ReleaseAseriesstandardsandIS-856-Astandard.àDevicemaintenanceandtesttFrontmaintenancetRemoteversionupgradeofthesoftwaresuchasFPGA,BOOT ,DSP ,andCPUtRemoteresetofserviceboardstElectroniclabeltPowerquery:basebandpower,RFpowertAutocalibrationtReceivedSignalStrengthIndicator(RSSI)querytReversespectrumquery.Supportsqueryofthespectrumofthesignalsreceivedbyeachcarrierinthereversedirection.tProvidespowerampliercontrolandprotectionfunctions,includingover-power-amplicationalarms,over-temperaturealarms,andStandingWaveRatio(SWR)alarms.àReliabilitySupportsprotectionagainstreversepowerconnection.àApplicationscenariotSupportsindoorandoutdoorapplications.lLTEModeWhentheZXSDRR8882worksinLTEmode,itprovidesthefollowingfunctions:àBasicRFfunctionstFrequencybandrange:1800MHztSupportsQPSK,16-QAM,64-QAMondownlink.tSupportsQPSK,16-QAM,64-QAMonuplink.tSupportsRFchannelgrid.1-5SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptiontSupportsMIMO.àInterfacetCPRIinterfaceapplytoCPRIprotocol,whichsupportsbothopticalberandSFPcable.tSupportsmeasurementofpropagationdelayandcompensationofpropagationdelay.àDevicemaintenanceandtesttSupportsFPGA/BOOT/DSP/CPUsoftwareversionupgraderemotely.tSupportsboardresettingremotely.tSupportsbothbasebandpowerinquiryandRFpowerinquiry.tSupportsalarminquiry.tSupportsreal-timereportwhenalarmoccurs.tSupportsAISGantennamanagementbothremotelyandlocally.tSupportshardwareversionandsoftwareversioninquiry.àReliabilitySupportsanti-misplugforpowersocketconnectionàApplicationscenarioSupportsindoorandoutdoordeployment.1.4ProductSpecicationsTable1-1showsthespecicationsoftheZXSDRR8882.Table1-1ProductSpecicationsProductSpecicationsDescriptionZXSDRR8882S9000(C)Threeopticalports;amaximumof6Gbps;GSMsinglemode;900MHzfrequencyband;2x60WZXSDRR8882S1800(C)Threeopticalports;amaximumof6Gbps;GSMsinglemode,1800MHzfrequencyband;2x60WZXSDRR8882S9000(B)Twoopticalports;amaximumof3Gbps;GSMsinglemode,UMTSsinglemode,orGSM/UMTSdualmode;900MHzfrequencyband;2x60WZXSDRR8882S8500(B)Twoopticalports;amaximumof3Gbps;CDMAsinglemode,GSM/UMTSdualmode,orCDMA/LTEdualmode;850MHzfrequencyband;2x60WZXSDRR8882S8000(B)Twoopticalports;amaximumof3Gbps;LTEsinglemode;DDfrequencyband;2x40W1-6SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter1ProductOverviewProductSpecicationsDescriptionZXSDRR8882S2600(B)Twoopticalports;amaximumof3Gbps;LTEsinglemode;2.6Gbpsfrequencyband;2x30WZXSDRR8882S2100(B)Twoopticalports;amaximumof3Gbps;UMTSsinglemode;2T4R;2100MHzfrequencyband;2x60WZXSDRR8882S1900(B)Twoopticalports;amaximumof3Gbps;CDMAsinglemode,GSM/UMTSdualmode,orCDMA/LTEdualmode;2T4R;1900MHzfrequencyband;2x50WZXSDRR8882S1800(B)Twoopticalports;amaximumof3Gbps;GSMsinglemode,orGSM/LTEdualmode;2T4R;1800MHzfrequencyband;2x60WZXSDRR8882S1700(B)Twoopticalports;amaximumof3Gbps;LTEsinglemode;AWSfrequencyband;2x40W1.5InstallationScenariosTheZXSDRR8882supportsthefollowinginstallationmodes:wall-mounting,pole-mounting,andL-shapegantry-mounting.lWall-mountingTheZXSDRR8882canbewall-mountedindoororoutdoor.lPole-mountingInpole-mountinginstallation,youcaninstallone,two,three,orfourZXSDRR8882devicesononepole.lL-shapegantrymounting1-7SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptionThispageintentionallyleftblank.1-8SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter2SystemStructureTableofContentsHardwareSubsystem.................................................................................................2-1SoftwareSubsystem..................................................................................................2-32.1HardwareSubsystem2.1.1HardwareArchitectureFigure2-1takesthree-portZXSDRR8882forexampletoshowthegeneralhardwarearchitectureofZXSDRR8882.Figure2-1HardwareSystemThreeopticalportsNote:TheZXSDRR8882withtwoopticalportshasnoOPT3interface.2-1SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptionZXSDRR8882containsfourmodules:TRM,PAD,FLD,andEPB,asintroducedinT able2-1.Table2-1HardwareModulesCodeModuleFunctionTRMMulti-modeTRXmoduleProvidestwotransmittersandfourreceiversfortransmittingandreceivingradiosignals.PADPoweramplicationmoduleImplementstheamplicationoftwoRFsignalstobetrans-mitted,andtheLNAamplicationoffourreceivedRFsignals.FLDDuplexerandlterProvidesadual-channelduplexerandafour-channellter,implementingtheforwardandbackwardcouplingofTxpower.EPBEMCprotectionmoduleProvidesEMCprotectionforthepowerinterface,monitoringinterface,andtheAISGinterface.2.1.2ModuleFunctionsThefollowingdescribesthefunctionsofeachhardwaremoduleinZXSDRR8882.TRMlOpticalinterfaceprocessinglClockprocessinglUplinkanddownlinkprocessinglFrequencyhoppinglAdaptivemodulationratelMonitoringlIndicationlPowersupplyandon-offswitchlResetswitchlInterfacesforconnectingexternaldevicesPADlAmpliesdownlinkradiosignalsreceivedfromtheTRM,andoutputstheampliedsignalstotheFLD.lAmpliesfoursignalsreceivedfromtheFLDwiththeLNA,andthensendstheampliedsignalstotheTRM.lProvidesapre-distortionfeedbackinterfacetotheTRM.lProvidesaninterfacetotheTRMforVoltageStandingWaveRatio(VSWR)detection(forwardpowerdetection).lSupportsseparateswitch-off.lSupportsInner-moduletemperaturedetection.lProvidesreadandwriteinterfacesformoduleinventorymanagement.2-2SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter2SystemStructureFLDlTransmitsandreceivesuplinkanddownlinksignalsinduplexmode.lSuppressesspuriousemissiononthedownlinktogetacceptableout-bandTxspuriousemissionrequiredbythesystemandrelatedprotocol.lSuppressesinterferencesignalsontheuplinktoachieveasatisednoisecoefcient.EPBlProvidesthelightningprotectionfor-48Vpowersupply.lProvides-48Vpowerlter.lProtectsAISGsignals(14V,half-duplex485signal).lProtectsthreepairsofdrycontacts.lProtectstheRS485monitoringsignals.lProvidesadaptationforexternalMONinterface,AISGinterface,andpowerinterface.lProvidesthehardwareversionidentiersofboards.2.2SoftwareSubsystem2.2.1SoftwareArchitectureThesoftwaresubsystemofZXSDRR8882containslower-layersoftwareofboards,andL2software,L3softwareandapplicationsoperatingonaLinuxoperatingsystem.ForthesoftwarearchitectureofZXSDRR8882,seeFigure2-2.Figure2-2SoftwareArchitecture•OAM:Operation,AdministrationandMaintenance•SCS:SystemControlSubsystem•DBS:DatabaseSubsystem•OSS:OperationSupportSubsystem•BSP:BoardSupportPackage•DSP:DigitalSignalProcessing•FPGA:FieldProgrammableGateArray2-3SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescription•SDR:SoftwareDefinedRadio2.2.2SoftwareFunctionslThelower-layersoftwaremodulesofboardsincludeBoardSupportPackage(BSP),DigitalSignalProcessing(DSP),andFieldProgrammableGateArray(FPGA).àTheBSPmoduleinitializesthesystemhardwareandprovidesdriverinterfacefunctions.àTheDSPmoduleexchangesinformationwiththeCPU,andexchangescontrolsignalsanddatawiththeFPGAmodule.Inaddition,itimplementsmaintenanceandmeasurementfunctionssuchasextractingandupdatingpre-distortionparameters,anddetectingerrorsandalarms.àTheFPGAmoduleexchangescontrolsignalsanddatawiththeDSPmodule.lTheOperationSupportSubsystem(OSS)isasupportlayerfortheentiresoftware.Itprovidesahardwareirrelevantplatformonwhichthesystemsoftwareoperatestoprovidebasicsoftwarefunction,suchasscheduling,timing,memorymanagement,inter-modulecommunication,queuingcontrolling,monitoring,alarmmanagement,andlogmanagement.lTheL3softwareontheLayer–3platformcontainsthreeparts:Operation,AdministrationandMaintenance(OAM),SystemControlSubsystem(SCS),andDatabaseSubsystem(DBS).àTheOAMprovidesthefunctionsofversionmanagement,diagnosistest,congurationmanagement,toolmanagement,performancemanagement,systemmanagement,dynamicdatamanagement,andcommunicationmanagement.àTheSCScontrolsthepower-onsequence,active/standbyswitchover,andIntelligentPlatformManagementInterface(IPMI).àTheDBSmanagesthesystemdatabase.2-4SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter3OperationandMaintenanceTableofContentsOperationandMaintenanceModes............................................................................3-1OperationandMaintenanceFunctions.......................................................................3-23.1OperationandMaintenanceModesRemoteMaintenanceModeInremotemaintenance,theNetNumen™M3OMCofZTEisconnectedtotheBSC/RNC/BBU,andthenconnectedtotheZXSDRR8882throughtheAbis/Iub/CPRIinterface.Inthisway,youcanoperateandmaintaintheZXSDRR8882throughtheOMC.Figure3-1showsthenetworking.Figure3-1RemoteMaintenanceMode(TakingCDMAandGSMforExample)Inremotemaintenancemode,theOMCandNEsareconnectedthroughtheTCP/IPprotocol.OneOMCcanmaintainmultipleBTSs.3-1SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptionLocalMaintenanceModeInlocalmaintenancemode,theLocalMaintenanceT erminal(LMT),usuallyaPC,isconnectedtotheZXSDRR8882throughanEthernetcable.Figure3-2showsthenetworking.Figure3-2LocalMaintenanceModeThroughtheLMT,youcanquerythepower,increaseordecreasethepower,andperformcalibrationontheZXSDRR8882.ThroughtheLMT,youcanmaintaintheentireBTS.3.2OperationandMaintenanceFunctionsTheNetNumen™M3OMCprovidesatopologicalviewontheGUIinterface.ThroughtheGUIinterface,userscanviewtheinformationaboutalltheNEsintheentirenetwork.TheuserscanselectarequiredNEandviewitsdetailedperformancedata,alarminformation,andcongurationdata.TheycanalsooperateandmaintainonetypeofNEsthroughthetopologicalview.TheOMCprovidesthefollowingfunctions:lCongurationmanagementAdds,queries,deletes,modiesphysicalandradioresourcedataofBTSs.Performsdataconsistencycheck;andsupportsdynamicandstaticdatacongurationmodes.lSecuritymanagementEnsuresthatonlyauthorizeduserscanperformthespeciedgroupsofcommands.lPerformancemanagementSupportsperformanceanalysis,invocationtracing,andsignalingtracing.lVersionmanagementThroughtheOMC,userscanquerythesoftwareandhardwareversionsthatareinuse.TheOMCprovidesthesoftwaredownloadmechanism,supportingsoftwareupgradeofNEs.lFaultmanagementSupportsalarmmanagementanddiagnosistest.MonitorstheBTSoperatingstatusinacentralizedmanner;Collectsabnormalinformationofboardsandlinksinrealtime,3-2SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter3OperationandMaintenancewhichhelpstheoperationandmaintenancepersonneltodeterminetheequipmentfaultsandmaintaintheequipment.3-3SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptionThispageintentionallyleftblank.3-4SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter4NetworkingTableofContentsStarNetworking..........................................................................................................4-1CascadeNetworking..................................................................................................4-1RingNetworking.........................................................................................................4-24.1StarNetworkingFigure4-1showsthestarnetworkingofaBBUandmultipleRRUs(ZXSDRR8882).Figure4-1StarNetworking4.2CascadeNetworkingFigure4-2showsthecascadenetworkingofaBBUandmultipleRRUs(ZXSDRR8882).Figure4-2CascadeNetworking4-1SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescription4.3RingNetworkingFigure4-3showstheringnetworkingofaBBUandmultipleRRUs(ZXSDRR8882).Figure4-3RingNetworkingWhenZXSDRR8882providesthreeopticalports,chain(cascading)networkingcanbeaddedtotheringnetworking,asshowninFigure4-4.Figure4-4RingandChainNetworking(withThreeOpticalPorts)4-2SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter5TechnicalSpecicationsTableofContentsPhysicalSpecications...............................................................................................5-1RadioPerformance....................................................................................................5-2Interfaces...................................................................................................................5-35.1PhysicalSpecicationsAppearanceItemSpecicationsDimensions480mm×320mm×150mm(Height×Width×Depth)Weight27kgColorWhitePowerSupplyRequirementsandPowerConsumptionItemSpecicationsAveragepowerconsumptioninGSMsinglemodel310W(850M/900M)l320W(1800M/1900M)AveragepowerconsumptioninUMTSsinglemodel310W(850M/900M)l320W(1900M/2100M)AveragepowerconsumptioninCDMAsinglemodel310W(850M)l320W(1900M)AveragepowerconsumptioninLTEsinglemode320W(1800M)Ratedinputvoltage-48V(-60VDCto-37VDC)EnvironmentalRequirementsItemRequirementAmbienttemperature-40℃to+55℃OperationRelativehumidity10%to100%5-1SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptionItemRequirementAmbienttemperature-60℃to+70℃StorageRelativehumidity5%to100%TransportationconditionInconditionof4K2,4Z5,4Z7,4B1,4C2,4S3,or4M3,thetransportationmustbecompletedwithin180days.ReliabilityItemSpecicationsAvailability99.9995%MeanTimeBetweenCriticalFail-ures(MTBF)≥100,000hoursMeanTimeT oRecovery(MTTR)0.5hourSystemserviceinterruptiontimeTheserviceinterruptiontimeoftheentiresystemisnomorethan1.632minutesperyear.WindLoadWindSpeedFrontSideRear150km/h422N197N422N240km/h1092N510N1092N5.2RadioPerformanceCapacitySpecicationsItemSpecicationsGSMsinglemodeMaximum:2x6carriersUMTSsinglemodeMaximum:2x4carriersCDMAsinglemodeMaximum:2x8carriersGSM/UMTSdualmode2x4GSMcarriers+2x1UMTScarriers,or2x2GSMcarriers+2x2UMTScarriersLTEsinglemode1carrier5-2SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter5TechnicalSpecicationsRFSpecicationsItemSpecicationsWorkingfrequencybandlGSM:850MHz/900MHz/1800MHz/1900MHzlUMTS:850MHz/900MHz/1900MHz/2100MHzlCDMA:850MHz/1900MHzlLTE:1800MHzMaximumtransmitpower2x60WStaticreceiversensibilitylGSM:-113dBm(TCH/FS)lUMTSsingleantenna:-125.5dBmlUMTSdualantennas:-128.2dbmlCDMA:-115dBm5.3InterfacesTheZXSDRR8882providesthefollowinginterfaces:ItemSpecicationsBaseband-RFinterface(opticalport)ZXSDRR8882S9000(C)Providesthreeopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUlOPT3:theinterfacethroughwhichtheZXSDRR8882iscascadedtoabranchRRUZXSDRR8882S1800(C)Providesthreeopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUlOPT3:theinterfacethroughwhichtheZXSDRR8882iscascadedtoabranchRRUZXSDRR8882S9000(B)Providestwoopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUZXSDRR8882S8500(B)Providestwoopticalports:5-3SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptionItemSpecicationslOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUZXSDRR8882S8000(B)Providestwoopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUZXSDRR8882S2600(B)Providestwoopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUZXSDRR8882S2100(B)Providestwoopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUZXSDRR8882S1900(B)Providestwoopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUZXSDRR8882S1800(B)Providestwoopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUZXSDRR8882S1700(B)Providestwoopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUMONinterfaceOneMONinterface,throughwhichtheexternalmonitoringde-vicesareconnected,providinginputofRS485signalsandtwopairsofdrycontacts.5-4SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter5TechnicalSpecicationsItemSpecicationsEthernetinterfaceOneEthernetinterface,whichisusedforlocalmaintenance.AntennaandfeederinterfaceFourantennaandfeederinterfacesthroughwhichantennasandfeedersareconnected.AISGinterfaceOneAISGinterface,whichisusedfortheelectricaltilttunableantenna.PowerinterfaceOnepowerinterface,whichprovidesexternalpowerinput.ProtectiveEarth(PE)interfaceOnePEinterface,throughwhichtheZXSDRR8882isconnectedtothePE.5-5SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptionThispageintentionallyleftblank.5-6SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter6FCC&ICSTATEMENTThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:1.Thisdevicemaynotcauseharmfulinterference.2.Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassAdigitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferencewhentheequipmentisoperatedinacommercialenvironment.Thisequipmentgenerates,uses,andcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructionmanual,maycauseharmfulinterferencetoradiocommunications.Warning!Changesormodicationstothisunitnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser’sauthoritytooperatetheequipment.Operationofthisequipmentinaresidentialareaislikelytocauseharmfulinterferenceinwhichcasetheuserwillberequiredtocorrecttheinterferenceathisownexpense.6-1SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptionThispageintentionallyleftblank.6-2SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
FiguresFigure1-1PositionoftheZXSDRR8882intheRadioNetwork................................1-1Figure2-1HardwareSystemThreeopticalports..................................................2-1Figure2-2SoftwareArchitecture...............................................................................2-3Figure3-1RemoteMaintenanceMode(TakingCDMAandGSMforExample)...........3-1Figure3-2LocalMaintenanceMode.........................................................................3-2Figure4-1StarNetworking.......................................................................................4-1Figure4-2CascadeNetworking................................................................................4-1Figure4-3RingNetworking......................................................................................4-2Figure4-4RingandChainNetworking(withThreeOpticalPorts).............................4-2I
FiguresThispageintentionallyleftblank.
TablesTable1-1ProductSpecications...............................................................................1-6Table2-1HardwareModules....................................................................................2-2III
TablesThispageintentionallyleftblank.
IndexFfeature..................................................1-1Iinstallationscenario..............................1-7Nnetworkingcascade............................................4-1ring...................................................4-2ringandchain...................................4-2star...................................................4-1Ooperationandmaintenancefunction..............................................3-2operationandmaintenancemodelocal..................................................3-2remote..............................................3-1Ppositioninnetwork................................1-1Rradioaccessmode...............................1-2SServicesandFunctions........................1-3specicationsinterface............................................5-3physical............................................5-1product.............................................1-6radioperformance.............................5-2structurehardware..........................................2-1software............................................2-3V
IndexThispageintentionallyleftblank.
GlossaryAGPS-AssistedGlobalPositioningSystemAMR-AdaptiveMultipleRateBBU-BaseBandUnitBCCH-BroadcastControlCHannelBSC-BaseStationControllerBSP-BoardSupportPackageBTS-BaseTransceiverStationCDMA-CodeDivisionMultipleAccessCPRI-CommonPublicRadioInterfaceCS-CircuitSwitchedDBS-DatabaseSubsystemDPD-DigitalPre-DistortionDSP-DigitalSignalProcessingDTX-DiscontinuousTransmissionEFR-EnhancedFullRateEMC-ElectromagneticCompatibilityEVDO-Evolution-DataOptimizedVII
ZXSDRR8882ProductDescriptionFDD-FrequencyDivisionDuplexFPGA-FieldProgrammableGateArrayFR-FullRateGPRS-GeneralPacketRadioServiceGSM-GlobalSystemforMobileCommunicationHR-HalfRateHSDPA-HighSpeedDownlinkPacketAccessHSPA-HighSpeedPacketAccessHSUPA-HighSpeedUplinkPacketAccessIPMI-IntelligentPlatformManagementInterfaceLMT-LocalMaintenanceTerminalLNA-LowNoiseAmplierLTE-LongTermEvolutionMBMS-MultimediaBroadcast/MulticastServiceMTBF-MeanTimeBetweenFailuresMTTR-MeanTimeT oRecoveryOAM-Operation,AdministrationandMaintenanceOSS-OperationSupportSubsystemPE-ProtectiveEarthVIII
GlossaryPTM-PointToMultipointPTP-Point-T o-PointPTT-Push-T o-T alkRF-RadioFrequencyRNC-RadioNetworkControllerRRU-RemoteRadioUnitRSSI-ReceivedSignalStrengthIndicatorRTT-RoundTripTimeSCS-SystemControlSubsystemSDR-SoftwareDenedRadioSWR-StandingWaveRatioTA-TimingAdvanceUMTS-UniversalMobileTelecommunicationSystemVSWR-VoltageStandingWaveRatioIX

Navigation menu