ZTE R8882S1700 Macro Radio Remote Unit User Manual

ZTE Corporation Macro Radio Remote Unit

User manual

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........................................................................................1-51.5InstallationScenarios.........................................................................................1-6Chapter2SystemStructure......................................................................2-12.1HardwareSubsystem.........................................................................................2-12.2SoftwareSubsystem...........................................................................................2-2Chapter3OperationandMaintenance.....................................................3-13.1OperationandMaintenanceModes.....................................................................3-13.2OperationandMaintenanceFunctions.................................................................3-2Chapter4Networking................................................................................4-14.1NetworkingDescription.......................................................................................4-14.2StarNetworking.................................................................................................4-14.3CascadeNetworking..........................................................................................4-24.4RingNetworking.................................................................................................4-2Chapter5TechnicalSpecications..........................................................5-15.1PhysicalSpecications.......................................................................................5-15.2RadioPerformance............................................................................................5-35.3Interfaces..........................................................................................................5-3Chapter6FCC&ICSTATEMENT..............................................................6-1Figures.............................................................................................................ITables............................................................................................................IIIGlossary.........................................................................................................VI
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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................................................................................................1-5InstallationScenarios.................................................................................................1-61.1PositionoftheZXSDRR8882intheRadioNetworkTheZXSDRR8882istheoutdoorremoteRadioFrequency(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.àWhentheZXSDRR8882worksinGSM/LTEdualmode,theZXSDRR8882supports4GSMcarriers+1LTEcarrier(10M)or2GSMcarriers+1LTEcarriers.(20M)àWhentheZXSDRR8882worksinLTEmode,theZXSDRR8882supportsonecarrier.àThebaseband-RFinterfaceofZXSDRR8882supportsstarandchainnetworking.lAdvancedinternalstructureBetweeninternalboardsandmodules,blindinterconnectionandhardlinkinterconnectionareused.lEnergysavingandenvironment-friendlydesignEnergy-savingandenvironment-friendlyduetomulti-carrierpowerampliers,andadvancedDohertyandDigitalPre-Distortion(DPD)linearpoweramplicationtechnologies.lEasyinstallationandmaintenance1-2SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter1ProductOverviewEasyinstallationandmaintenanceduetocompactsizeandlightweight.1.3ServicesandFunctionsServicesTheZXSDRR8882workswithBBUstoprovidethefollowingservices:lGSMàFullRate(FR)voiceserviceàEnhancedFullRate(EFR)voiceserviceàHalfRate(HR)voiceserviceàAdaptiveMultipleRate(AMR)voiceserviceà9.6KbpsCircuitSwitched(CS)domaindataserviceàGeneralPacketRadioService(GPRS)lUMTSàR99servicesàHSDPAservicesàHSUPAservicesàHSPA+serviceslCDMAà1XserviceàDOserviceàPTTservicelLTEàImprovedcapacityanddatatransmissionspeedofmobilenetworkandshortenedservicelatency,with100Mbpspeakdownlinkdatatransmissionrateand50Mbpspeakuplinkdatatransmissionrate.àOptimizeddatatransmissionbasedonIParchitecture.Asawhole-IPnetwork,LTEsupportsbothIPV4andIPV6andcantransmitVoIPservices.àScalablebandwidthandexiblespectrumanalysis.lPositioningservicesàCellID,CellID+RoundTripTime(RTT),andAssistedGlobalPositioningSystem(AGPS)positioninglMultimediaBroadcast/MulticastService(MBMS)services:àSupportsbroadcastandmulticastfunctions,andsupportsthePoint-T o-Point(PTP)andPoint-T o-Multipoint(PTM)multicastmodes.1-3SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptionàSupportsmobilitymanagement.àSupportsthestreamingandbackgroundMBMSservices.BasicFunctionslCommonfunctionsTheZXSDRR8882workswithBBUstoconstitutethedistributedBTSsystem.TheZXSDRR8882forwardssignalsthatarereceivedortobetransmittedtotheBBUforfurtherprocessing.ByconnectingtotheBBU,theZXSDRR8882providesthefollowingfunctions:àThroughtheantenna,theZXSDRR8882providesaccesstoterminalsandprovidesRFlinktransmissionfunctions,includingRFreceiving/transmittingduplex,lownoiseamplicationofreceivedRFsignals,amplicationofsentRFsignals,modulation/demodulation,measurementandreport,powercontrol,calibration,andsynchronization.àSupportsmixed-modenetworkingstructure.àTheZXSDRR8882isconnectedtotheBBUthroughtheopticalinterface.Theopticalinterfaceimplementsthefollowingfunctions:clocksynchronization,propagationdelaymeasurementandcompensation,IQdatatransmission,operationmaintenanceandconguration.àProvidespowerampliercontrolandprotectionfunctions,includingover-power-amplicationalarms,over-temperaturealarms,andStandingWaveRatio(SWR)alarms.Supportsprotectionagainstreversepowerconnection.Supportsalarmqueryforoperationandmaintenance.àThroughtheoperationandmaintenanceinterface,providessystemmanagementfunctions,includingcongurationmanagement,alarmmanagement,statuscheckandmonitoring.àLocally/remotelysupportssoftwareandhardwareversionsinquiry,softwareupgrade,boardresetting,powerinquiry,automaticcalibration,andRETantennaadjustment.lGSMmodeWhenworkinginGSMmode,theZXSDRR8882providesthefollowingfunctions:àSupportsGSMfrequencybands.àSupportsGSMPhaseI/PhaseII/PhaseII+.àSupportsGPRSCS1toCS4encodingmodes.àSupportsspacediversity,frequencydiversity,timediversity,andpolarizationdiversity.àThereceiveendsupportstheViterbidecodingalgorithm,improvingthesystemreceivesensibilityandchanneldecodingcapability.àSupportsfrequencyhoppingandDiscontinuousTransmission(DTX).1-4SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter1ProductOverviewàSupportsTimingAdvance(TA)calculationandsuper-distancecoverage.Themaximumcoveragedistanceis120km.àSupportstheCo-BCCHtechnology.lUMTSmodeWhenworkinginUMTSmode,theZXSDRR8882providesthefollowingfunctions:àSupportsUMTSfrequencybands.àSupportsUMTSR99,R4,R5,R6,R7,andR8.lCDMAmodeWhenworkinginCDMAmode,theZXSDRR8882providesthefollowingfunctions:àSupportsCDMAfrequencybands.àTheairinterfacecomplieswiththeIS-2000ReleaseAseriesstandardsandIS-856-Astandard.àProvidesReceivedSignalStrengthIndicator(RSSI)query.àProvidesreversespectrumquery.lLTEmodeWhenworkinginLTEmode,theZXSDRR8882providesthefollowingfunctions:àSupportsLTEfrequencybands.àTheairinterfacecomplieswithrelated3GPPstandards.àSupportsQPSK,16-QAM,and64-QAMonuplinkanddownlink.àSupportsMultiple-InputMultiple-Output(MIMO).lMixedmodehenworkinginmixedmode,theZXSDRR8882providesthefollowingfunctions:àTheairinterfacecomplieswiththerelated3GPPand3GPP2standards.àSupportsthemixed-modeconguration,suchasGU,GL,andCL,forcorrespondingfrequencybands.1.4ProductSpecicationsTable1-1showsthespecicationsoftheZXSDRR8882.Table1-1ProductSpecicationsProductSpecicationsDescriptionZXSDRR8882S9000(C)Threeopticalports;amaximumof6Gbps;GSMsinglemode;900MHzfrequencyband;2x60WZXSDRR8882S1800(C)Threeopticalports;amaximumof6Gbps;GSMsinglemode,1800MHzfrequencyband;2x60W1-5SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptionProductSpecicationsDescriptionZXSDRR8882S9000Twoopticalports;amaximumof3Gbps;GSMsinglemode,UMTSsinglemode,orGSM/UMTSdualmode;900MHzfrequencyband;2x60WZXSDRR8882S8500Twoopticalports;amaximumof3Gbps;CDMA/GSMsinglemode,GSM/UMTSdualmode,orCDMA/LTEdualmode;850MHzfrequencyband;2x60WZXSDRR8882S8000Twoopticalports;amaximumof3Gbps;LTEsinglemode;DDfrequencyband;2x40WZXSDRR8882S2600Twoopticalports;amaximumof3Gbps;LTEsinglemode;2.6Gbpsfrequencyband;2x30WZXSDRR8882S2100Twoopticalports;amaximumof3Gbps;UMTSsinglemode;2T4R;2100MHzfrequencyband;2x60WZXSDRR8882S1900Twoopticalports;amaximumof3Gbps;CDMA/GSMsinglemode,GSM/UMTSdualmode,orCDMA/LTEdualmode;1900MHzfrequencyband;2x50WZXSDRR8882S1800Twoopticalports;amaximumof3Gbps;GSMsinglemode,orGSM/LTEdualmode;1800MHzfrequencyband;2x60WZXSDRR8882S1700Twoopticalports;amaximumof3Gbps;LTEsinglemode;AWSfrequencyband;2x40W1.5InstallationScenariosTheZXSDRR8882supportsthefollowinginstallationmodes:wall-mounting,pole-mounting,andL-shapegantry-mounting.lWall-mountingTheZXSDRR8882canbewall-mountedindoororoutdoor.lPole-mountingInpole-mountinginstallation,youcaninstallone,two,three,orfourZXSDRR8882devicesononepole.lL-shapegantrymounting1-6SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter2SystemStructureTableofContentsHardwareSubsystem.................................................................................................2-1SoftwareSubsystem..................................................................................................2-22.1HardwareSubsystemFigure2-1takestheZXSDRR8882withthreeopticalportsforexampletoshowthegeneralhardwarearchitecture.Figure2-1ZXSDRR8882HardwareSubsystemNote:TheOPT3interfaceisnotavailableforaZXSDRR8882withtwoopticalinterfaces.TheZXSDRR8882iscomposedofMulti-modeTRXmodule(TRM),Poweramplicationmodule(PAD),Duplexerandlter(FLD),andEMCprotectionmodule(EPB).Thefunctionsofeachmoduleareasfollows:2-1SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptionTRMlProcessesuplinkanddownlinkRFsignals.lProcessesopticalinterfacesignals.lProcessesclocksignals.lProvidesLEDindication.lProvidesexternalmonitoringinterfaces.lSupportslocalorremotemonitoring.PADlAmpliesdownlinkradiosignalsreceivedfromtheTRM,andoutputstheampliedsignalstotheFLD.lAmpliesfoursignalsreceivedfromtheFLDthroughtheLNA,andthensendstheampliedsignalstotheTRM.lProvidesapre-distortionfeedbackinterfacefortheTRM.lProvidesaninterfacetotheTRMforVoltageStandingWaveRatio(VSWR)detection(forwardpowerdetection).lSupportsseparateswitch-off.lSupportsinner-moduletemperaturedetection.FLDlTransmitsandreceivesuplinkanddownlinksignalsinduplexmode.lSuppressesspuriousemissiononthedownlinktogetacceptableout-bandTxspuriousemissionrequiredbythesystemandrelatedprotocol.lSuppressesinterferencesignalsontheuplinktoachieveasatisednoisecoefcient.EPBlProvideslightningprotectionfor-48Vpowersupply.lProvides-48Vpowerlter.lProtectsAISGsignals(AISGpower,half-duplex485signal).lPerformsdrycontactprotection.lProtectstheRS485monitoringsignals.lProvidesadaptationforexternalMONinterface,AISGinterface,andpowerinterface.2.2SoftwareSubsystemFigure2-2showsthesoftwaresubsystemoftheZXSDRR8882.2-2SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter2SystemStructureFigure2-2SoftwareArchitectureThelower-layersoftwaremodulesofboardsincludeBSP ,DSP ,andEPGA.lBSP&OSmodule:initializesthesystemhardware,andprovidesdriverinterfacefunctionsandoperatingsystem.lDSPmodule:exchangesinformationwiththeCPU,exchangescontrolsignalsanddatawiththeFPGAmodule,implementsmaintenanceandmeasurementfunctionssuchasextractingandupdatingpre-distortionparameters,anddetectingerrorsandalarms.lFPGAmodule:exchangescontrolsignalsanddatawiththeBSPandDSPmodules.TheOperationSupportSub-system(OSS)isasupportlayerfortheentiresoftware.Itprovidesahardwareirrelevantplatformonwhichthesystemsoftwarerunstoprovidebasicsoftwarefunctions,suchasscheduling,timing,memorymanagement,inter-modulecommunication,queuingcontrolling,monitoring,alarmmanagement,andlogmanagement.TheOAMprovidesthefunctionsofversionmanagement,faultmanagement,diagnosistest,congurationmanagement,toolmanagement,performancemanagement,systemmanagement,dynamicdatamanagement,andcommunicationmanagement.2-3SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
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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
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Chapter4NetworkingTableofContentsNetworkingDescription...............................................................................................4-1StarNetworking..........................................................................................................4-1CascadeNetworking..................................................................................................4-2RingNetworking.........................................................................................................4-24.1NetworkingDescriptionTable4-1showsthenetworkingdescriptionoftheZXSDRR8882.Table4-1NetworkingDescriptionGSMUMTSCDMALTEStarNetworkingsupportsupportsupportsupportCascadeNetworkingsupport(6grades)support(4grades)support(6grades)notsupportRingNetworkingnotsupportnotsupportnotsupportnotsupport4.2StarNetworkingFigure4-1showsthestarnetworkingofaBBUandmultipleRRUs(ZXSDRR8882).Figure4-1StarNetworking4-1SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescription4.3CascadeNetworkingFigure4-2showsthecascadenetworkingofaBBUandmultipleRRUs(ZXSDRR8882).Figure4-2CascadeNetworking4.4RingNetworkingFigure4-3showstheringnetworkingofaBBUandmultipleRRUs(ZXSDRR8882).Figure4-3RingNetworkingWhenZXSDRR8882providesthreeopticalports,chain(cascading)networkingcanbeaddedtotheringnetworking,asshowninFigure4-4.4-2SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter4NetworkingFigure4-4RingandChainNetworking(withThreeOpticalPorts)4-3SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
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Chapter5TechnicalSpecicationsTableofContentsPhysicalSpecications...............................................................................................5-1RadioPerformance....................................................................................................5-3Interfaces...................................................................................................................5-35.1PhysicalSpecicationsAppearanceItemSpecicationsDimensions480mm×320mm×150mm(Height×Width×Depth)Weight<23kgColorWhitePowerSupplyRequirementsandPowerConsumptionItemSpecicationsAveragepowerconsumptioninGSMsinglemodeS44:310W(900MHz)/320W(1800MHz)S66:295W(900MHz)/305W(1800MHz)AveragepowerconsumptioninUMTSsinglemode(900MHz)S1:140WS2:165WS3:185WS11:210WS22:265WS33:310WS1MIMO:210WS2MIMO:265WS3MIMO:315W5-1SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptionItemSpecicationsAveragepowerconsumptioninUMTSsinglemode(2100MHz)S1:115WS2:135WS3:160WS11:170WS22:215WS33:255WS1MIMO:170WS2MIMO:215WS3MIMO:255WAveragepowerconsumptioninCDMAsinglemode310W850MHz/320W1900MHzAveragepowerconsumptioninLTEsinglemode330W1800MHzRatedinputvoltage–48VDC-57VDC~-37VDCEnvironmentalRequirementsItemSpecicationsOperationAmbienttemperature:-40℃to+55℃Relativehumidity:10%to100%StorageAmbienttemperature:-40℃to+70℃Relativehumidity:10%to100%TransportationconditionInconditionof4K2,4Z5,4Z7,4B1,4C2,4S3,or4M3,thetrans-portationmustbecompletedwithin180daysReliabilityItemSpecicationsAvailability99.999689%MeanTimeBetweenCriticalFail-ures(MTBF)≥322000hoursMeanTimeT oRecovery(MTTR)0.5hourSystemserviceinterruptiontimeTheserviceinterruptiontimeoftheentiresystemislessthan1.632minutesperyear.WindLoadWindSpeedFrontSideRear150km/h422N197N422N240km/h1092N510N1092N5-2SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter5TechnicalSpecications5.2RadioPerformanceCapacitySpecicationsItemSpecicationsGSMsinglemodeMaximum:2x6carriersUMTSsinglemodeMaximum:2x4carriersCDMAsinglemodeMaximum:2x8carriersLTEsinglemode1carrierGSM/UMTSdualmode2x4GSMcarriers+2x1UMTScarriers,or2x2GSMcarriers+2x2UMTScarriersGSM/LTEdualmode2x4GSMcarriers+2x1LTEcarriersCDMA/LTEdualmode2x4CDMAcarriers+2x1LTEcarriersRFSpecicationsItemSpecicationsWorkingfrequencybandlGSM850MHz/900MHz/1800MHz/1900MHzlUMTS850MHz/900MHz/1900MHz/2100MHzlCDMA850MHz/1900MHzlLTE800MHz/1800MHz/2600MHz/AWSTransmitpowerlGSM(850MHz/900MHz/1800MHz)2×60W(GMSK)/2×40W(8PSK)lGSM(1900MHz)2×50W(GMSK)/2×32W(8PSK)lUMTS2×60W900MHz/2100MHz/850MHz)2×50W1900MHz)lLTE2×60W(S1700)/2×60W(S1800)/2×40W(S8000)/2×30W(S2600)StaticreceiversensibilitylGSM:-113dBm850MHz/900MHz/1800MHz/-111.5dBm1900MHzlUMTSsingleantenna:-125.8dBmlUMTSdualantennas:-128.5dBmlCDMA:–115dBmlLTE:-104.5dBm5.3InterfacesTheZXSDRR8882providesthefollowinginterfaces:5-3SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
ZXSDRR8882ProductDescriptionItemSpecicationsBaseband-RFinterface(op-ticalport)ZXSDRR8882S9000(C)Providesthreeopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUlOPT3:theinterfacethroughwhichtheZXSDRR8882iscascadedtoabranchRRUZXSDRR8882S1800(C)Providesthreeopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUlOPT3:theinterfacethroughwhichtheZXSDRR8882iscascadedtoabranchRRUZXSDRR8882S9000(B)Providestwoopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUZXSDRR8882S8500(B)Providestwoopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUZXSDRR8882S8000(B)Providestwoopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUZXSDRR8882S2600(B)Providestwoopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUZXSDRR8882S2100(B)Providestwoopticalports:5-4SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
Chapter5TechnicalSpecicationsItemSpecicationslOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUZXSDRR8882S1900(B)Providestwoopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUZXSDRR8882S1800(B)Providestwoopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUZXSDRR8882S1700(B)Providestwoopticalports:lOPT1:theinterfacethroughwhichtheZXSDRR8882iscascadedtoaBBUlOPT2:theinterfacethroughwhichtheZXSDRR8882iscascadedtoanRRUMONinterfaceOneMONinterface,throughwhichtheexternalmonitoringdevicesareconnected,providinginputofRS485signalsandtwopairsofdrycon-tacts.EthernetinterfaceOneEthernetinterface,whichisusedforlocalmaintenance.Antennaandfeederinter-faceFourantennaandfeederinterfacesthroughwhichantennasandfeedersareconnected.AISGinterfaceOneAISGinterface,whichisusedfortheelectricaltilttunableantenna.PowerinterfaceOnepowerinterface,whichprovidesexternalpowerinput.ProtectiveEarth(PE)inter-faceOnePEinterface,throughwhichtheZXSDRR8882isconnectedtothePE.5-5SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
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Chapter6FCC&ICSTATEMENTThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:1.Thisdevicemaynotcauseharmfulinterference.2.Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassAdigitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferencewhentheequipmentisoperatedinacommercialenvironment.Thisequipmentgenerates,uses,andcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructionmanual,maycauseharmfulinterferencetoradiocommunications.Operationofthisequipmentinaresidentialareaislikelytocauseharmfulinterferenceinwhichcasetheuserwillberequiredtocorrecttheinterferenceathisownexpense.6-1SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
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FiguresFigure1-1PositionoftheZXSDRR8882intheRadioNetwork................................1-1Figure2-1ZXSDRR8882HardwareSubsystem......................................................2-1Figure2-2SoftwareArchitecture...............................................................................2-3Figure3-1RemoteMaintenanceMode(TakingCDMAandGSMforExample)...........3-1Figure3-2LocalMaintenanceMode.........................................................................3-2Figure4-1StarNetworking.......................................................................................4-1Figure4-2CascadeNetworking................................................................................4-2Figure4-3RingNetworking......................................................................................4-2Figure4-4RingandChainNetworking(withThreeOpticalPorts).............................4-3I
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TablesTable1-1ProductSpecications...............................................................................1-5Table4-1NetworkingDescription..............................................................................4-1III
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GlossaryAGPS-AssistedGlobalPositioningSystemAMR-AdaptiveMultipleRateBBU-BaseBandUnitBSC-BaseStationControllerBTS-BaseTransceiverStationCDMA-CodeDivisionMultipleAccessCS-CircuitSwitchedDPD-DigitalPre-DistortionDTX-DiscontinuousTransmissionEFR-EnhancedFullRateFDD-FrequencyDivisionDuplexFR-FullRateGPRS-GeneralPacketRadioServiceGSM-GlobalSystemforMobileCommunicationHR-HalfRateHSPA-HighSpeedPacketAccessLMT-LocalMaintenanceTerminalV
ZXSDRR8882ProductDescriptionLTE-LongTermEvolutionMBMS-MultimediaBroadcast/MulticastServiceMIMO-Multiple-InputMultiple-OutputMTBF-MeanTimeBetweenFailuresMTTR-MeanTimeT oRecoveryPE-ProtectiveEarthPTM-PointToMultipointPTP-Point-T o-PointRF-RadioFrequencyRNC-RadioNetworkControllerRRU-RemoteRadioUnitRSSI-ReceivedSignalStrengthIndicatorRTT-RoundTripTimeSDR-SoftwareDenedRadioSWR-StandingWaveRatioTA-TimingAdvanceUMTS-UniversalMobileTelecommunicationSystemVSWR-VoltageStandingWaveRatioVI

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