ZTE RSUC869 CDMA Remote Radio Unit User Manual

ZTE Corporation CDMA Remote Radio Unit Users Manual

Users Manual

ZXSDRRSUCRadioSystemUnitofCDMAwith1T2RUserManualVersion:1.00ZTECORPORATIONNO.55,Hi-techRoadSouth,ShenZhen,P .R.ChinaPostcode:518057Tel:(86)75526771900Fax:(86)75526770801URL:http://ensupport.zte.com.cnE-mail:support@zte.com.cn
LEGALINFORMATIONCopyright©2010ZTECORPORATION.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.RevisionHistoryRevisionNo.RevisionDateRevisionReasonR1.025/05/2010FirstEditionR1.125/12/2010ModifyRFandPowerIndicesSerialNumber:SJ-20101019140047-002(R1.1)PublishingDate:25/12/2010
FCC&ICSTATEMENTThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.Note： ：：ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassAdigitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferencewhentheequipmentisoperatedinacommercialenvironment.Thisequipmentgenerates,uses,andcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructionmanual,maycauseharmfulinterferencetoradiocommunications.Operationofthisequipmentinaresidentialareaislikelytocauseharmfulinterferenceinwhichcasetheuserwillberequiredtocorrecttheinterferenceathisownexpense.I
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FCCRadiationExposureStatementThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolledenvironment.Thisequipmentshouldbeinstalledandoperatedwithminimumdistance4mbetweentheradiator&yourbody.I
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DeclarationofRoHSComplianceTominimizetheenvironmentalimpactandtakemoreresponsibilitytotheearthwelive,thisdocumentshallserveasformaldeclarationthatZXSDRRSUCmanufacturedbyZTECORPORATIONareincompliancewiththeDirective2002/95/ECoftheEuropeanParliament-RoHS(RestrictionofHazardousSubstances)withrespecttothefollowingsubstances:lLead(Pb)lMercury(Hg)lCadmium(Cd)lHexavalentChromium(Cr(VI))lPolyBrominatedBiphenyls(PBB’s)lPolyBrominatedDiphenylEthers(PBDE’s)…TheZXSDRRSUCmanufacturedbyZTECORPORATIONmeettherequirementsofEU2002/95/EC;however,someassembliesarecustomizedtoclientspecifications.Additionofspecialized,customer-specifiedmaterialsorprocesseswhichdonotmeettherequirementsofEU2002/95/ECmaynegateRoHScomplianceoftheassembly.Toguaranteecomplianceoftheassembly,theneedforcompliantproductmustbecommunicatedtoZTECORPORATIONinwrittenform.Thisdeclarationisissuedbasedonourcurrentlevelofknowledge.Sinceconditionsofuseareoutsideourcontrol,ZTECORPORATIONmakesnowarranties,expressorimplied,andassumesnoliabilityinconnectionwiththeuseofthisinformation.I
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Chapter1SafetyDescriptionTableofContentsSafetySpecicationsGuide........................................................................................1-1SafetySymbols..........................................................................................................1-2SafetyInstructions......................................................................................................1-31.1SafetySpecificationsGuideThesesafetyinstructionsmustbeconsideredassupplementaryforlocalsafetyregulations.Theprioritymustbegiventolocalsafetyregulationsifthereisanyconictbetweenthetwo.Themaintenancepersonnelmusthavetheknowledgeofsafetyoperationsandmaintenancewithrequiredqualicationandtechnicalbackground.Warning： ：：Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:lThisdevicemaynotcauseharmfulinterference.lThisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.Changesormodicationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser'sauthoritytooperatetheequipment.TheequipmentisintendedforinstallationinRESTRICTEDACCESSLOCATIONS.AlltheoperationandmaintenancepersonnelmustfollowthesafetyprecautionsandinstructionsprovidedbyZTECorporationtoavoidanyaccident.Note： ：：ZTECorporationdoesnotbearanyliabilitiesincurredbecauseofviolationoftheuniversalsafetyoperationrequirements,orviolationofsafetystandardsfordesigning,manufacturingandusingtheequipment.1-1SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManual1.2SafetySymbolsTable1-1listssafetysymbols.TheyaretoprompttheuserofthesafetyprecautionstobeobservedduringZXSDRRSUCoperationandmaintenance.Table1-1SafetySymbolsDescriptionSafetySymbolsMeaningNosmoking:SmokingisforbiddenNoflammables:Noflammablescanbestored.Notouching:Donottouch.Universalalertingsymbol:Generalsafetyattentions.Electricshock:Riskofelectricshock.Electrostatic:Thedevicemaybesensitivetostaticelectricity.Microwave:Bewareofstrongelectromagneticfield.Laser:Bewareofstronglaserbeam.Scald:Bewareofscald.Amongstthesesafetysymbols,theuniversalalarmsymbolsareclassiedintothreelevels:danger,warning,andcaution.Theformatsandmeaningsofthethreelevelsaredescribedasbelow:Danger： ：：Indicatesapotentiallyhazardoussituationwhich,ifnotavoided,willresultindeathorseriousinjuryofpeople,orequipmentdamagesandbreakdown.1-2SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter1SafetyDescriptionWarning： ：：Indicatesapotentiallyhazardoussituationwhich,ifnotavoided,couldresultindeathorseriousinjury.Caution： ：：Indicatesapotentiallyhazardoussituationwhich,ifnotavoided,couldresultinseriousinjuries,equipmentdamagesorinterruptionofpartservices.1.3SafetyInstructionsThissectiondescribesthesafetyinstructionsrelatedtoelectricalsafety,antistatic,heavyobjectsandmodules.ElectricalSafetyInstructionsThefollowingaretheelectricalsafetyinstructionsabouttools,highvoltage,powercables,holesandlightning:lToolsUsespecialtoolsratherthancommontoolsforhigh-voltageandACoperations.lHighVoltageDanger： ：：Highvoltageishazardous.Directorindirectcontactwithhighvoltageormainsupplyusingawetobjectcouldresultindeath.àStrictlyfollowlocalsafetyrulestoinstallACpowerdevices.àInstallationstaffmustbequaliedforperforminghigh-voltageandACoperations.àDonotwearanywatch,handchain,bracelet,ringoranyotherconductiveobjectsduringsuchoperations.àPreventmoisturefromaccumulatingontheequipmentduringoperationsinadampenvironment.lPowerCable1-3SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualWarning： ：：Neverinstalloruninstallpowercableswhiletheyarelive.Otherwise,thepowercable,whencontactingaconductor,mayresultinsparksorelectricarccausingareorevendamagetoeyes.àMakesureofshuttingoffpowersupplybeforeinstallingordisconnectingapowercable.àBeforeconnectingthepowercable,makesurethattheconnectingcableanditslabelareappropriatefortheactualinstallationrequirements.lDrillingHolesWarning： ：：Itisnotallowedtodrillchassisholeswithoutpermission.àUnqualieddrillingcoulddamagewiringandcablesinsidethechassis.Additionally,metalpiecesinsidethechassiscreatedbythedrillingcouldresultinashortcircuit.Useinsulationprotectionglovesandrstmovecablesinsideachassisawaywhendrillingisnecessaryonachassis.àProtecteyesduringdrillingasdustoryingdebrismaydamageeyes.àCleananydebrisintimeafterdrilling.lLightningDanger： ：：Donotperformhigh-voltage,AC,irontowerormastoperationsinathunderstorm.Thunderstormswouldgiverisetoastrongelectromagneticeldintheatmosphere.Therefore,theequipmentmustbegroundedandprotectedintimeagainstlightningstrikes.AntistaticSafetyInstructionsElectrostatic： ：：Staticelectricityproducedbyhumanbodycandamagestatic-sensitivecomponentsoncircuitboard,suchaslarge-scaleintegratedcircuits.lFrictioncausedbyhumanbodyactivitiesistherootcauseofelectrostaticchargeaccumulation.Staticvoltagecarriedbyahumanbodyinadryenvironmentcanbe1-4SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter1SafetyDescriptionupto30kV,andcanremainthereforalongtime.Anoperatorwithstaticelectricitymaydischargeelectricitythroughacomponentwhenhe/shetouchestheconductorandcausingdamage.lWearanantistaticwriststrap(theotherendofwriststrapmustbewellgrounded)beforetouchingtheequipmentorholdingaplug-inboard,circuitboard,IntegratedCircuit(IC)chiporotherdevices,topreventhumanstaticelectricityfromdamagingsensitivecomponents.lTheantistaticwriststrapusedmustbesubjecttoregularcheck.Donotreplacethecableofanantistaticwriststrapwithanyothercables.lDonotcontactstatic-sensitivemoduleswithanyobjectthateasilygeneratesstaticelectricity.Forexample,frictionofpackagebag,transferboxandtransferbeltmadefrominsulationplasticmaycausestaticelectricityoncomponents.Dischargeofstaticelectricitymaydamagecomponentswhentheycontactahumanbodyortheground.lModulesshouldonlycontactmaterialssuchasanantistaticbag.Keepmodulesinantistaticbagsduringstorageandtransportation.lDischargestaticelectricityofthetestdevicebeforeuse,thatis,groundthetestdevicerst.lDonotplacethemodulenearastrongDCmagneticeld,suchasthecathode-raytubeofamonitor.Keepthemoduleatleast10cmaway.HoistingHeavyObjectsWarning： ：：Whenhoistingheavyobjects,ensurethatnobodyisstandingorwalkingunderthehoistedobject.lEnsurethehoistercanmeethoistingrequirementswhendisassemblingheavyequipment,ormovingandreplacingequipment.lTheinstallationpersonnelmustbedulytrainedandqualiedforhoistingoperations.lHoistingtoolsmustbeinspectedandcompletebeforeservice.lMakesurethathoistingtoolsarexedrmlyonasufcientlysecuredobjectorwallbeforethehoistingoperation.lGivebrieforalinstructionsduringhoistingoperationstopreventanymishap.Unplugging/PluggingaModulelNeverplugamodulewithexcessiveforce,toensurethatthepinsonthebackplanedonotgetdeformed.lPlugthemodulerightintotheslotandmakesuremodulecircuitfacesdonotcontacteachotherlestanyshortcircuitmayoccur.lKeephandsoffthemodulecircuit,components,connectorsandcabletroughwhenholdingamodule.1-5SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualRackMountSafetyInstructionsRackMountInstructions-Thefollowingorsimilarrack-mountinstructionsareincludedwiththeinstallationinstructions:lElevatedOperatingAmbient-Ifinstalledinaclosedormulti-unitrackassembly,theoperatingambienttemperatureoftherackenvironmentmaybegreaterthanroomambient.Therefore,considerationshouldbegiventoinstallingtheequipmentinanenvironmentcompatiblewiththemaximumambienttemperature(Tma)speciedbythemanufacturer.lReducedAirFlow-Installationoftheequipmentinarackshouldbesuchthattheamountofairowrequiredforsafeoperationoftheequipmentisnotcompromised.lMechanicalLoading-Mountingoftheequipmentintherackshouldbesuchthatahazardousconditionisnotachievedduetounevenmechanicalloading.lCircuitOverloading-Considerationshouldbegiventotheconnectionoftheequipmenttothesupplycircuitandtheeffectthatoverloadingofthecircuitsmighthaveonovercurrentprotectionandsupplywiring.Appropriateconsiderationofequipmentnameplateratingsshouldbeusedwhenaddressingthisconcern.lReliableEarthing-Reliableearthingofrack-mountedequipmentshouldbemaintained.Particularattentionshouldbegiventosupplyconnectionsotherthandirectconnectionstothebranchcircuit(e.g.useofpowerstrips).OtherSafetyInstructionsNote： ：：Donotperformmaintenanceordebuggingindependently,unlessaqualiedpersonispresent.lPerformanairtighttestbeforeRRUdelivery,andprohibitdisassemblingtheRRUonsite.lReplacinganypartsormakinganychangestotheequipmentmightresultinanunexpecteddanger.Therefore,besurenottoreplaceanypartsorperformanychangestotheequipmentunlessauthorizedotherwise.lDuetothatRRUisinhightemperatureduringrunning,theRRUshouldbeinstalledinsomeregionsoutofoperators'reachorstrictlyrestricted.lContactZTEofceifyouhaveanyquestion,toensureyoursafety.1-6SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter2ProductDescripitionTableofContentsOverview....................................................................................................................2-1PositioninaNetwork..................................................................................................2-1OuterView.................................................................................................................2-2ProductionFunctions..................................................................................................2-3ProductionFeatures...................................................................................................2-42.1OverviewZTESoftwareDenedRadio(SDR)usesanarchitectureofseparatingthebasebandpartfromtheRadioFrequency(RF)part.Thisarchitecturefeatureshighintegration,lowconsumption,exiblecongurationandconvenientinstallation&maintenance.ThenewgenerationZTECDMABaseStation(BS)productsbasedontheSDRistherstSDR-basedCDMABSintheindustry.Itisabletohelptheoperatorshavequalitativeleap.TheformofthisproductcanbedistributedBBU+RRUorBBU+RSU.TheproductformofZTESDRcanbedistributedBBU+RRUorBBU+RSU,macroBSormicroBS.ZXSDRRSUCistheRSUpartofZTECDMA2000distributedSDRCommonBTSPlatformSolution.ItprovidesfunctionsincludingRFmodulation/demodulation,forwardpoweramplication,reverselownoiseamplication,RFperformancemeasurementandcarrierpowercontroletc.Withasmallersizeandlighterweight,theZXSDRRSUChassignicantadvantagesforsavingspace,relocations,installationexibility,andpowersavings.Itdesignedforbothindoorandoutdoorapplications.2.2PositioninaNetworkInCDMAmobilecommunicationnetwork,therelationshipbetweenZXSDRRSUCandothernetworkentitiesisshowninFigure2-1.2-1SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualFigure2-1ZXSDRRSUCPositioninaNetworkTheZXSDRRSUCisanindependentRFsubsystem.TogetherwithBBU,itformsthecompleteBTS.TheBTSimplementsradiotransmissionwiththeMSthroughtheCDMA2000airinterface.Inaddition,theBTSimplementscontrolofradiochannelsandcommunicationwiththeBSC2.3OuterViewFigure2-2showstheouterviewofZXSDRRSUC.2-2SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter2ProductDescripitionFigure2-2OuterViewofZXSDRRSUC2.4ProductionFunctionsZXSDRRSUCprovidesprimaryfunctionsisshownasTable2-1.2-3SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualTable2-1ThePrimaryFunctionsofZXSDRRSUCFunctionDescriptionBand:800MHz、1.9GHz、2.1GHz、2.0GHz(AWS)、450MHz、420MHz、850MHzRFmodulation/demodulationRFtransceiverduplexerLownoiseamplificationforreceivedRFsignalAmplificationfortransmittedRFsignalRFRFtransceiverBaseband-RFinterface:compliantwithCommonPublicRadioInterface(CPRI)protocolInterfaceAirinterface:compliantwithIS-2000ReleaseAandIS-856-AElectroniclabelRemoteupgradeofsoftwareversionforFPGA/BOOT/DSP/CPURemoteresetofserviceboardsRSSIqueryAutomaticcalibrationReversespectrumquery:queryingthereversereceivedsignalspectrumofeachcarrierEquipmentmaintenanceandtestPoweramplificationcontrolandprotection:over-power,over-temperature,andstandingwavealarmReliabilityReversevoltageprotectionScenarioIndoorandoutdoorapplications2.5ProductionFeaturesHerearetheproductfeaturesofZXSDRRSUC：lEasytransportationandinstallationwillsavelaborandbuildingcostslLowerpowerconsumptionreducesinstallationofpowerexpendituresandsavesonelectricitycharges.lSuitableforcomplicatedbasestationenvironmentsSupportsstarandchainnetworksbetweenbasebandandRFtoprovidemoreconvenientsolutionsforcomplicatedbasestationenvironments.2-4SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter3TechnicalDescripitionTableofContentsSystemArchitecture...................................................................................................3-1SignalProcessingFlow..............................................................................................3-2TechnicalSpecications.............................................................................................3-23.1SystemArchitectureAZXSDRRSUCconsistsofthetransmit/receivesignalboard(RTR),poweramplier(PA),duplexer(DFL),andpowersupply(RPDC).Figure3-1showstheschematicdiagramoftheZXSDRRSUC.Figure3-1SchematicDiagramoftheZXSDRRSUCThefunctionsofZXSDRRSUC’ssubsystemisshownasT able3-1.Table3-1ThefunctionsofsubsystemPartDescriptionRTRRTR,theunitthatintegratestheprocessor,clock,CPRIinterface,DPDdigitalpredistortion,RFtransmittingandreceivingfunctions,isthecoreunitoftheZXSDRRSUC.3-1SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualPartDescriptionPAlAmpliesdownlinkRFsignalinputviatheRTRandthensendsthesignaltotheDFLlProvidesdigitalpre-distortionfeedbacksignalsfortheRTRlProvidesaPAoutputenable/disableinterfaceDFLlPerformslteringandlownoiseamplicationofthereverseCDMAsignalfromtheantennalFilterstheforwardRFsignaltobesentlReportsLNAalarmstotheRTRlInthecaseofmain/diversitycombinedcabinets,themainreceiveLNAoutputendoftheDFLhasthepowersplitterfunctionandreservesanexternalport(Rxout)RPDCConverts-48VDCinputpowersupplytoDCpowersupplyrequiredbythePA,RTR,orDFL3.2SignalProcessingFlowTheinternalsignalprocessingowofZXSDRRSUCisasbelow:lForwardlinkprocessingThebusinessdatafromBBUenterstheRTR,andthenforintermediatefrequencyprocessing.Afterthepoweramplicationsenttotheantennafortransmission.lReverselinkprocessingThereverseCDMAsignalsfromtheantennaareconvertedtobasebanddigitalsignalbyRTR,thensendtoBBU.3.3TechnicalSpecifications3.3.1PhysicalIndices3.3.1.1DimensionThedimensionsofZXSDRRSUCinmmare:482.6(H)×88(W)×360.0(D).3.3.1.2WeightWeightofaZXSDRRSUC:<10kg(22.05pounds).3.3.2PowerIndiceslPowerSupply-48VDCVoltagerange:-40V~-57V.3-2SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter3TechnicalDescripitionlPowerConsumptionInthecaseof1S-1T,4C/S,15W/C,thetotalpowerconsumptionoftheequipmentis270W.3.3.3CapacityIndicesZXSDRRSUCCapacityIndicesisshownasTable3-2Table3-2ZXSDRRSUCCapacityIndicesItemCarrierssupported18C1X24C1X+4CDO3theMAX8C/1S-1T3.3.4TemperatureandHumidityTemperature:-40℃~+55℃.Thechangefrequencymustbelessthan0.5℃/min.Relativehumidity:5%~95%3.3.5EnvironmentalClasseslGradeOfProtection:IP55lGroundingRequirements:Jointgroundingresistanceless1W;BTSgroundingresistanceless5W.lNoise:Noiseofworkingenvironment:less65dBA3.3.6ReliabilityIndiceslMeanTimeBetweenFailures(MTBF):>100,000hourslMTTR(MeanTimeT oRepair):<0.5hourlAvailability:>99.999%3.3.7RFIndicesRFindicesoftheZXSDRRSUCcomplywith3GPP2C.S0010-C,RecommendedMinimumPerformanceStandardsforcdma2000SpreadSpectrumBaseStationand3GPP2C.S0032-A,RecommendedMinimumPerformanceStandardsforCDMA2000HighRatePacketDataAccessNetwork.Table3-3illustratesthe800MHztransmitterindices.3-3SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualTable3-3800MHzTransmitterIndicesNameIndexOperatingband800MHz(869MHz~894MHz)Transmitteroutputfrequencytolerance±0.01ppmOccupiedchannelbandwidth1.23MHz(BandClass0)OutputpowerattheTopofCabinet(TOC)80WTotaltransmitpowerThetotaltransmitpoweriswithin+2dBand-2dBofthemanufacturer’sratedpower.ModulationmodeQuadratureamplitudemodulationConductedspuriousemissionandradiatedspuriousemissionsuppression<-45dBc@±750kHzoffsetCenterFreq(RBW30kHz)<-60dBc@±1.98MHzoffsetCenterFreq(RBW30kHz)>4MHzOFFSET:<-36dBm(RBW1kHz)@9KHz<f<150KHz<-36dBm(RBW10kHz)@150KHz<f<30MHz<-30dBm(RBW1MHz)@1GHz<f<12.5GHz4-6.4MHzOFFSET:<-36dBm(RBW1kHz)@30MHz<f<1GHz6.4MTO16MOFFSET:<-36dBm(RBW10kHz)@30MHz<f<1GHz>16MHzOFFSET:<-36dBm(RBW100kHz)@30MHz<f<1GHzTransmitterintermodulationperformanceIfoneBTStransmitsattheratedpowerbutanotherBTS’outputpoweris30dBlessthantheformer’sratedpower.WhenthepowersoftwoBTSsarecombinedontheantennaport,thegeneratedintermodulationspuriousemissionmeetstheconductedspuriousemissionrequirement.TheIFdifferenceofthetransmitsignalsoftwoBTSsis1.25M.PilottimetoleranceThePNtimetolerancefallswithin3usandtheinter-carriertolerancefallswithin1us.Timedifference:<±50nsTimeTolerance/phasetoleranceofpilotchanneltootherchannelsPhasedifference:<0.05radWaveformqualityRhoisgreaterthan0.970dBmwithconfigurationofasinglepilot.PilotcodedomainpowerWiththestandard9CHconfiguration,thepilotcodedomainpowerisintherangeof-7.0±0.5dB.3-4SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter3TechnicalDescripitionNameIndexInactivechannelcodedomainpowerWiththestandard9CHconfiguration,theinactivechannelcodedomainpowerislessthan-27dB.DOMACinactivechannelcodedomainpowerWithconfigurationof13FLUSs,theMACinactivechannelcodedomainpowerislessthan-29.5dB(type2).DODATAchannelcodedomainpowerWithconfigurationof13FLUSsattherateof614.44kbs(test1),theDATAchannelcodedomainpowerisintherangeof-15.5dBto-14.5dB.Pilotchannel:Rho>0.97MACchannel:Rho>0.912 WavequalityofDOchannelsDATAchannel:Rho>0.97RadiofrequencyFrontEndSWR<2.0Table3-4illustratesthe800MHzreceiverindices.Table3-4800MHzReceiverIndicesNameIndexOperatingband800MHz(824MHz~849MHz)Receiversensitivity<-115dBmReceiverdynamicrangeWhenthelowerlimitisthereceiversensitivityandtheupperlimit(noiselevel)equals55dBm/1.23MHz(Eb/N0=10dB±1dB),theFrameErrorRate(FER)islowerthan1%.Noisefigure<3SingletonedesensitizationInthepresenceofasingletonethatis50dBabovetheCDMAsignallevel,andisatoffsetof±750kHzfromthecenterfrequency,theoutputpoweroftheMSincreasesbynomorethan3dB,andtheFERislessthan1.5%.Inthepresenceofasingletonethatis75dBabovetheCDMAsignallevel,andisatoffsetof±900kHzfromthecenterfrequency,theoutputpoweroftheMSincreasesbynomorethan3dB,andtheFERislessthan1.5%.IntermodulationspuriousresponseattenuationBAND0:Inthepresenceoftwointerferingtonesthatare60dBabovetheCDMAsignallevel,andareatoffsetsof+900kHz,+1.7MHz,-900kHzand-1.7MHzfromthecenterfrequency,theoutputpoweroftheMSincreasesbynomorethan3dB,andtheFERislessthan1.5%.Conductedspuriousemissionsandradiatedspuriousemissions<-80dBm,measuredwithintheBTSreceiveband<-60dBm,measuredwithintheBTStransmitbandRadiofrequencyFrontEndSWR<2.03-5SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManual3.3.8InterfaceIndicesTheinterfaceindicesofZXSDRRSUCisshownasTable3-5.Table3-5DescriptionofZXSDRRSUC’sinterfacesTypeDescriptionIndexCPRIFiber/Cable2CPRIinterfaces:1CPRIforBBUorupper-levelRSU，1CPRIforlower-levelRSUUEUminterface1Tx/Rx，1diversityreceivers3-6SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter4HardwareDecsripitionTableofContentsFunction.....................................................................................................................4-1Panel..........................................................................................................................4-1Button........................................................................................................................4-2Indicators...................................................................................................................4-3PanelInterfaces.........................................................................................................4-34.1FunctionRSUprovidesthefollowingfunctions:lCommunicationwiththebasebandsubracklConversionbetweenairinterfaceRFsignalsanddigitalsignalslRFsignalamplication,transmission,andreceptionlClocksynchronization.4.2PanelFigure4-1illustratestheZXSDRRSUCpanel.4-1SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualFigure4-1ZXSDRRSUCPanel4.3ButtonThereisonlyonebutton(RST)ontheZXSDRRSUCpanel.T able4-1describesthebutton.4-2SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter4HardwareDecsripitionTable4-1ZXSDRRSUCPanelButtonDescriptionButtonDescriptionRSTResetbutton4.4IndicatorsTable4-2describesZXSDRRSUCpanelindicators.Table4-2ZXSDRRSUCPanelIndicatorDescriptionIndicatorColorMeaningDescriptionRUNGreenRunningstatusindicatorAlwayson:TheRSUisresettingorstartingup.Blinkingat1Hz:TheRSUisfunctioningproperly.Blinkingat5Hz:TheRSUisdownloadingversionles.Off:TheRSUfailstheself-check.ALMRedAlarmindicatorOff:ThereisonalarmortheRSUisresetting,startingup,ordownloadingversionles.Blinkingat5Hz:Thereisacriticalalarm.Blinkingat1Hz:Thereisaminoralarm.LNKGreenOpticallinkstatusindicatorAlwayson:Theopticalconnectionisnormal.Off:Theopticalberfails.Blinkingat5Hz:Thislinkisusedastheclockreferencesourceandthephaselockloop(PLL)isinthefastcapturestate.Blinkingat0.25Hz:Thislinkisusedastheclockreferencesourceandthephaselockloop(PLL)isinthetracingstate.RFOrangeRFworkingstatusindicatorOff:TheRFhasnooutput.On:TheRFhasoutput.4.5PanelInterfacesTable4-3describesZXSDRRSUCpanelinterfaces.Table4-3InterfacesontheFrontPaneloftheZXSDRRSUCInterfaceEndAEndBDescriptionANT1(TX/RX)RSUTx/RxantennaConnectstotheTx/RxantennafortheTx/Rxmajorchannel.ANT2(RX)RSURxantennaConnectstotheantennalfortheRxminorantenna4-3SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualInterfaceEndAEndBDescriptionRxoutRSURSUwithexpandedfrequencypointsFrequency-pointexpansionoutputinterfaceforoutputtingtheRxsignalsofthemajorchannel.RxinRSUwithexpandedfrequencypointsRSUFrequency-pointexpansioninputinterfaceforinputtingtheRxsignalsoftheminorchannel.TX1/RX1RSUBBUortheupper-layercascadedRSUConnectstotheCPRIopticalinterfaceofBBUortheupper-layercascadedRSUTX2/RX2RSULower-layercascadedRSUConnectstotheCPRIopticalinterfaceofthelower-layercascadedRSUDBGRSUPCortestingequipment(withathetestingboard)CommissioningEthernetinterfaceandtestinginterfaceTESTRSUTestingequipmentTxtestingsignalinterfaceMONRSUExternalequipmentProvidesfourdry-contactinputinterfacesandRS-485environmentmonitoringinterfaceAISGRSUAntennaConnectstotheAISGinterfacePOWERRSURFpowerofthepowerdistributionmodulePowerinputinterface4-4SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter5HardwareInstallationTableofContentsInstallingtheRSUModule..........................................................................................5-1ConnectingRSUMonitoringCable.............................................................................5-9InstallingOpticalFibersBetweenBBUandRSU......................................................5-10InstallingtheInterconnectedCableBetweenBBUandRSU.....................................5-12InstallingtheRFJumper...........................................................................................5-155.1InstallingtheRSUModulePrerequisiteslBeforeinstallingtheRFmodule,weartheESDwriststraptoavoiddamagingtheRFmodule.lTheRFcabinethasalreadybeeninstalled.ContextFigure5-1showsthefrontpanelofaZXSDRRSUC.5-1SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualFigure5-1ZXSDRRSUCPanelSteps1.Determinethetargetslot,holdthehandleofthemodulewithonehand,supportthelowerbackofthemodulewiththeotherhand,andtrytomakeparallelthemoduleandtheguidingplane,asshowninFigure5-2.5-2SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter5HardwareInstallationFigure5-2Step12.Pushthemoduleslightlyintotheslottomorethanhalfthedepthoftheslot,asshowninFigure5-3.5-3SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualFigure5-3Step23.Changetheplacewhereexerciseforceandthenpushfurtherthemodulewithevenforce,asshowninFigure5-4.5-4SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter5HardwareInstallationFigure5-4Step34.Pushthemoduleuntiltheinnersideofthefrontpanelcloselytouchtheverticalshaft,asshowninFigure5-5.5-5SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualFigure5-5Step45.SecurethemoduleusingveM5x20screws,asshowninFigure5-6.5-6SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter5HardwareInstallationFigure5-6Step51.Fixingthecabinetwith5M5x20screws2.Fixingthegroundinglug6.Securethegroundlug.AsshowninFigure5-6,theM5x20screwssecuresthegroundlugoftheRSUmoduletothegroundpoints.–EndofSteps–ResultFigure5-7showsthecompletionofinstallingtheRFmodule.5-7SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualFigure5-7RSUModuleInstalledCompletelyFollow-UpActionAfterinstallingRSUmodules,connecttheRSUpowercablestotheRSUpowerinterfaces.RSUpowercableshavebeenroutedtoproperslots,asshowninFigure5-8.Figure5-8PowerCableConnectingtheRSU5-8SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter5HardwareInstallation5.2ConnectingRSUMonitoringCablePrerequisiteslZXSDRRSUCRFcabinethasalreadybeeninstalled.lTheRSUmodulehasalreadybeeninstalled.ContextTheRSUmonitoringcableoftheRFcabinetisroutedtotherightsideoftheRFcabinetindelivery,asshowninFigure5-9.AftertheRSUmoduleisinstalled,inserttheterminaloftheRSUmonitoringcabletotheMON(monitoring)interfaceoftheRSUmodule.Figure5-9RSUMonitoringCableNote： ：：IfmultipleRSUmodulesneedtobemonitored,onlyoneRSUmoduleneedstobeconnectedtotheRSUmonitoringcable.Steps1.ConnectoneendoftheRSUmonitoringcabletotheMON(monitoring)interfaceoftheRSUmoduleandfastenthescrew.2.BundletheRSUmonitoringcable.Figure5-10showstheconnectedRSUmonitoringcable.5-9SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualFigure5-10InstallingtheRSUMonitoringCable–EndofSteps–5.3InstallingOpticalFibersBetweenBBUandRSUPrerequisiteslTheESDwriststrapmustbeworn.lThebasebandpowercabinetandtheRFcabinethavebeenindependentlyinstalled.ContextWhenthebasebandpowercabinetandtheRFcabinetareinstalledsidebysideortheyarefarawayfromeachother,youneedtoconnectBBUandRSUusingopticalbers.Payattentiontothefollowingpointswheninstallingopticalbers:lDonotdamagetheopticalbercladdingduringoperations.lProtectopticalberconnectorsandavoidcontaminatingthem.lDonotforciblybundleopticalbers.lCurveopticalbersattheturning.Steps1.Afxatemporarylabel.5-10SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter5HardwareInstallationAfxtemporarylabelstobothendsofthenewopticalbertosetupamapping.Ifmorethanoneopticalberneedstobeinstalled,usedifferentlabelstodifferentiateopticalbers.2.Routeopticalbers.a.Opticalbersgooutfromthesidewaterproofmoduleofthebasebandmoduleandgothroughtheroutingaperturesonthebase.b.Then,opticalbersgothroughtheroutingaperturesonthebaseoftheRFcabinet,traversethewaterproofmodules,andconnecttothesixopticalinterfacesforRFmodules.Figure5-11showshowopticalberstraversethewaterproofmodules.Figure5-11WaterproofModulethroughWhichOpticalFibersPass3.Insertopticalberconnectors.Insertopticalberconnectorsaccordingtothemappingontemporarylabels.Caution： ：：Insertopticalberconnectorstightly.4.Bundleopticalbers.Bundleandsecureopticalbersalongtheroutingtroughs,whichcomplieswithrelevantregulations.5.Afxanengineeringlabeltoanopticalber.Removethetemporarylabelfortheopticalberandafxanengineeringlabel.5-11SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualCaution： ：：Protectanopticalberwiththewindingtubewhenroutingtheopticalberinsidethecabinet.Protectanopticalberwiththecorrugatedpipewhenroutingtheopticalberoutsidethecabinet.–EndofSteps–5.4InstallingtheInterconnectedCableBetweenBBUandRSUPrerequisiteslTheZXSDRRSUCcabinethasalreadybeeninstalled.lTheBBUmoduleandRSUmodulehavealreadybeeninstalled.ContextZXSDRRSUCInthesystem,opticalbersorSFPcablescanbeusedtoconnectBBUandRSU.DuringthestackedinstallationoftheZXSDRRSUC,a2mSFPhigh-speedcableisrecommendedforinterconnectingBBUandRSU.Figure5-12showsanSFPcable.Figure5-12High-SpeedCable5-12SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter5HardwareInstallationSteps1.AfxtemporarylabelstobothendsoftheSFRcable,withmarkings0-5tosetupone-to-onemappingwithinterfacesTX0RX0toTX5RX5ofBBUandsixTX/RXinterfacesofRSU.2.InsertoneendoftheSFPcabletoaTX/RXinterfaceofRSU.3.RoutetheSFPcablealongtheroutingtroughandcabinetsidestotheFSmoduleofBBU.TheSFPcablesconnectingtotheRSUsinslots1to3ontheRFcabinetgothroughtheleftroutingaperturesandthoseSFPcablesgothroughtherightaperturesifconnectingtoslots4to6ontheRFcabinet,asshowninFigure5-13andFigure5-14.Figure5-13LayoutoftheSFPCablesintheRFCabinet5-13SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualFigure5-14SFPCableLayout4.InsertSFPcablesintotheinterfacesTX0RX0toTX5RX5oftheBBUFSboardaccordingtothemarkings0-5,asshowninFigure5-15.Figure5-15FSBoardConnectingtotheBBU5.BundleSFPcables.6.Removetemporarylabelsandafxengineeringlabels.–EndofSteps–5-14SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter5HardwareInstallation5.5InstallingtheRFJumperPrerequisitesTheZXSDRRSUCRFcabinetandothermoduleshavealreadybeeninstalled.ContextTheRFjumpersforthethreeZXSDRRSUCgothroughthewaterproofmoduleontheright.RemovethefrontbafeofthebasebeforeinstallingtheRFjumpersandreseatthefrontbafeafteralljumpersarecompletelyinstalled.Steps1.ConnecttheRFjumperstoANT1andANT2interfacesofRSUfromlefttoright.2.WearthewaterproofrubberplugaftereverytwoRFjumpersareinstalled.3.Insertthehorizontalandlongitudinalslideblocksandusethehexagonringwrenchtofastenthem.Caution： ：：Clampthewaterproofrubberplugtightlyandmakesurethattheunusedcablingaperturewearstheplug.4.RepeattheprecedingstepstoinstallotherRSU-relatedjumpers.–EndofSteps–ResultFigure5-16showsthecompletionofinstallingtheRFjumpers.5-15SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
ZXSDRRSUCUserManualFigure5-16AntennaFeederJumperInstalledCompletelyTheRFjumpersgooutfromthebase,asshowninFigure5-17.Thecablesbetweencabinetsmustbeprotectedwithprotectivetubes,withoutanyexposedpartofthecablesandtheopeningsattwoendsofthesecablesmustbesealed,asshowninFigure5-18.Figure5-17Lead-OutoftheAntennaFeederJumper5-16SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
Chapter5HardwareInstallationFigure5-18CablesinTubes5-17SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
5-18SJ-20101019140047-002(R1.1)|25/12/2010ZTEProprietaryandConfidential
FiguresFigure2-1ZXSDRRSUCPositioninaNetwork.......................................................2-2Figure2-2OuterViewofZXSDRRSUC...................................................................2-3Figure3-1SchematicDiagramoftheZXSDRRSUC................................................3-1Figure4-1ZXSDRRSUCPanel...............................................................................4-2Figure5-1ZXSDRRSUCPanel...............................................................................5-2Figure5-2Step1......................................................................................................5-3Figure5-3Step2......................................................................................................5-4Figure5-4Step3......................................................................................................5-5Figure5-5Step4......................................................................................................5-6Figure5-6Step5......................................................................................................5-7Figure5-7RSUModuleInstalledCompletely............................................................5-8Figure5-8PowerCableConnectingtheRSU...........................................................5-8Figure5-9RSUMonitoringCable.............................................................................5-9Figure5-10InstallingtheRSUMonitoringCable.....................................................5-10Figure5-11WaterproofModulethroughWhichOpticalFibersPass........................5-11Figure5-12High-SpeedCable................................................................................5-12Figure5-13LayoutoftheSFPCablesintheRFCabinet........................................5-13Figure5-14SFPCableLayout................................................................................5-14Figure5-15FSBoardConnectingtotheBBU.........................................................5-14Figure5-16AntennaFeederJumperInstalledCompletely......................................5-16Figure5-17Lead-OutoftheAntennaFeederJumper.............................................5-16Figure5-18CablesinTubes...................................................................................5-17I
TablesTable1-1SafetySymbolsDescription.......................................................................1-2Table2-1ThePrimaryFunctionsofZXSDRRSUC...................................................2-4Table3-1Thefunctionsofsubsystem.......................................................................3-1Table3-2ZXSDRRSUCCapacityIndices................................................................3-3Table3-3800MHzTransmitterIndices.....................................................................3-4Table3-4800MHzReceiverIndices.........................................................................3-5Table3-5DescriptionofZXSDRRSUC’sinterfaces..................................................3-6Table4-1ZXSDRRSUCPanelButtonDescription...................................................4-3Table4-2ZXSDRRSUCPanelIndicatorDescription................................................4-3Table4-3InterfacesontheFrontPaneloftheZXSDRRSUC...................................4-3III
GlossaryBBU-BaseBandUnitBS-BaseStationBSC-BaseStationControllerBTS-BaseTransceiverStationCDMA-CodeDivisionMultipleAccessCPRI-CommonPublicRadioInterfaceMS-MobileStationRF-RadioFrequencyRSSI-ReceivedSignalStrengthIndicatorRSU-RFSystemUnitSDR-SoftwareDenedRadioV

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