ZTE R8862AS2600 LTE Remote Radio Unit User Manual part 5

ZTE Corporation LTE Remote Radio Unit part 5

User manual part 5

ZXSDRR8862AMacroRadioRemoteUnitProductDescriptionVersion:V1.0ZTECORPORATIONNo.55,Hi-techRoadSouth,ShenZhen,P .R.ChinaPostcode:518057Tel:+86-755-26771900Fax:+86-755-26770801URL:http://support.zte.com.cnE-mail:800@zte.com.cn
LEGALINFORMATIONCopyright©2015ZTECORPORATION.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.UsersmayvisittheZTEtechnicalsupportwebsitehttp://support.zte.com.cntoinquireforrelatedinformation.TheultimaterighttointerpretthisproductresidesinZTECORPORATION.RevisionHistoryRevisionNo.RevisionDateRevisionReasonR1.12015-09-15Updatedthefollowinginformation:lR8862Afunctionsin2.1ProductPositioningl5.1PhysicalSpecicationsl5.2PerformanceSpecicationsl5.3PowerConsumptionR1.02015-08-21FirsteditionSerialNumber:SJ-20150203110107-040PublishingDate:2015-09-15(R1.1)SJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
ContentsAboutThisManual.........................................................................................IChapter1ProductPositioningandFeatures..........................................1-11.1ProductPositioning............................................................................................1-11.2ProductFeatures................................................................................................1-2Chapter2ProductStructure.....................................................................2-12.1HardwareArchitecture........................................................................................2-12.2LogicalArchitecture............................................................................................2-12.3SoftwareArchitecture.........................................................................................2-2Chapter3OperationandMaintenance.....................................................3-1Chapter4TechnicalSpecications..........................................................4-14.1PhysicalSpecications.......................................................................................4-14.2PerformanceSpecications.................................................................................4-14.3PowerConsumption...........................................................................................4-34.4EMCSpecications............................................................................................4-44.5ReliabilitySpecications.....................................................................................4-4Chapter5EnvironmentRequirements.....................................................5-15.1OperatingPowerSupply.....................................................................................5-15.2OperatingEnvironmentRequirements.................................................................5-1Figures.............................................................................................................ITables............................................................................................................IIIGlossary.........................................................................................................VISJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
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AboutThisManualPurposeThismanualprovidesinformationabouttheZXSDRR8862A,includingfunctions,structures,maintenance,andtechnicalspecications.IntendedAudienceThismanualisintendedfor:lEquipmentinstallationengineerslMaintenanceengineersWhatIsinThisManualThismanualcontainsthefollowingchapters.Chapter1,ProductPositioningandFeaturesDescribesthepositioningandfeaturesoftheZXSDRR8862A.Chapter2,ProductStructureDescribesthesoftware,hardware,andlogicalstructuresoftheZXSDRR8862A.Chapter3,OperationandMaintenanceDescribestheoperationandmaintenancemethodsfortheZXSDRR8862A.Chapter4,T echnicalSpecicationsDescribesthetechnicalspecicationsoftheZXSDRR8862A.Chapter5,EnvironmentRequirementsDescribesenvironmentrequirementsoftheZXSDRR8862A.RelatedDocumentationThefollowingdocumentationisrelatedtothismanual:lZXSDRR8862AMacroRRUHardwareDescriptionlZXSDRR8862AMacroRRUEngineeringInstallationGuidelZXSDRR8862AMacroRRUPartsReplacementGuideConventionsThismanualusesthefollowingconventions.Caution:indicatesapotentiallyhazardoussituation.Failuretocomplycanresultinmoderateinjury,equipmentdamage,orinterruptionofminorservices.Note:providesadditionalinformationaboutatopic.ISJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
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Chapter1ProductPositioningandFeaturesTableofContentsProductPositioning....................................................................................................1-1ProductFeatures........................................................................................................1-21.1ProductPositioningTheZXSDRR8862AisanoutdoorremoteradiounitinaZTEbasestation.TheZXSDRR8862AandaBBUformacompletebasestation,implementingradiotransmissioninthecoverageareaandcontrollingradiochannels.Figure1-1showsthepositionoftheZXSDRR8862A(anRRU)inawirelessnetwork.Figure1-1PositionoftheZXSDRR8862AinaWirelessNetworkTheZXSDRR8862Asupportsthefollowingfunctions:lSupportingtheLTEcongurationof1.4MHz/3MHz/5MHz/10MHz/15MHz/20MHzscalablebandwidthlSupportingtheUMTScongurationof5MHz/4.8MHz/4.6MHz/4.4MHz/4.2MHzchannelintervalofeachcarrierlOperatingfrequencybands:AP700MHz,850MHz,1800MHz,2100MHz,and2600MHz1-1SJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
ZXSDRR8862AProductDescriptionlSupporting2T4R(S7200/S8500/S1800/S2100/S2600)inoneboxwhichcanoptimizespectrumefciencygreatlyandimprovenetworkuplinkperformancelLTEuplinkanddownlink64QAMmodulationlTransmitpowerreportingofeachcarrierlLoadprotectionforthePowerAmplier(PA)lTransmitchannelswitchingonandofflRRUpowerconsumptionreportinglEnergysaving(dynamicvoltageadjustmentandsymbolshutdown)lImmunetosoftwarefaultswhencascadedtothesoftware1.2ProductFeatureslSmallsizeforeasyinstallationanddeploymentThesmallsizefacilitatesthetransportationandinstallationanddecreasestheload-bearingrequirementandoperatingexpensewhenitisinstalledonapole,tower,orwall.lMultimodeRRUTheRRUisbasedoncommonZTEcompactedRRUplatform,andcanworkinGSM,CDMA,UMTSorLTEsinglemodeorMulti-Modeatthesamefrequencyband.lMultipletransmittingchannelsandmultiplereceivingchannelsTheZXSDRR8862Asupportstwotransmittingchannelsandfourreceivingchannels,improvingthespectralefciencyanduplinknetworkperformanceandofferingbetteruserexperience.lLowcostandhighefciencyThePAefciencyoftheZXSDRR8862Acanbeupto45%.TheZXSDRR8862Asupportsadynamicauto-sensingPApowersupplybasedontheoutputpower,reducingtheoverallpowerconsumption.NaturalheatdissipationoftheZXSDRR8862Acontributestoquitelowpowerconsumptionandzeronoise.lIntegratedlightningprotectionmoduleTheZXSDRR8862Ahasanintegratedlightningprotectionmodulewiththeprotectionlevelof20kA.1-2SJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
Chapter2ProductStructureTableofContentsHardwareArchitecture................................................................................................2-1LogicalArchitecture....................................................................................................2-1SoftwareArchitecture.................................................................................................2-22.1HardwareArchitectureTherearetwotypesofdimensionsfordifferentcategoriesofbands.Figure2-1showsanexternalviewoftheZXSDRR8862A.Figure2-1ExternalViewoftheZXSDRR8862A2.2LogicalArchitectureTheZXSDRR8862Aconsistsofapowersupply,transceiver,poweramplier,anddiplexerlter.Figure2-2showsthelogicalstructureoftheZXSDRR8862A.2-1SJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
ZXSDRR8862AProductDescriptionFigure2-2LogicalStructureoftheZXSDRR8862AForthefunctiondescriptionofthemodules,refertoTable2-1.Table2-1ZXSDRR8862AModuleDescriptionModuleFunctionPowersupplyOutputspowerandprotectsthepowersupplyequipment.TransceiverTransceivesthedigitalintermediatefrequencyandradiofrequency,andcontrolstheclocks,powersupply,andpoweramplier.PoweramplierAmpliesthedownlinkRFsignals,outputstheRFsignalstotheduplexer,andintegratesthelow-noiseamplier.DiplexerlterConsistsoftwoduplexersandonelter,implementingthereceivediversityfunction.2.3SoftwareArchitectureFigure2-3showsthesoftwarearchitectureoftheZXSDRR8862A.2-2SJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
Chapter2ProductStructureFigure2-3SoftwareArchitectureoftheZXSDRR8862AThehardwareplatformisoperatingontheLinuxoperatingsystem.TheBoardSupportPackage(BSP)isasetofsoftwarecloselyrelatedtoboardhardwareandsupportstheRealTimeOperatingSystem(RTOS)tooperateonboards.Theoperatingsupportlayerprovidesthefollowingfunctions:OSS,SCS,OAM,DBS,BRS,andBRACS.lAsasupportlayeroftheentiresoftwaresubsystem,theOperationSupportSub-system(OSS)providesahardware-independentplatformfortheentiresoftwarearchitecture.Italsoprovidessomebasicsoftwarefunctions,includingscheduling,timers,memorymanagement,inter-modulecommunication,sequencecontrol,monitoring,alarmreporting,andlogging.lTheSystemControlSub-system(SCS)controlsthepowersupplyandtheswitchoverbetweenactiveandstandbypowersupplies.lTheOperatingAndMaintenancesubsystem(OAM)providestheconguration,alarmmanagement,andperformancemeasurementfunctions.lTheDataBaseSub-system(DBS)storesandmanagessystemdata.lTheBarrierSub-system(BRS)isusedforprotocolstackprocessing.lTheBarrierAccessControlSub-system(BRACS)controlsaccesstothebearerlayer.2-3SJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
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Chapter3OperationandMaintenanceRemoteMaintenanceTheradioNEmanagementsystem(NetNumenU31)isconnectedtoaBBUandthentotheZXSDRR8862AthroughaCPRIinterfaceforremoteoperationandmaintenance.Figure3-1showsadiagramofremoteoperationandmaintenance.Figure3-1RemoteOperationandMaintenanceInremotemaintenancemode,theNetNumenU31systemisconnectedtoNEsthroughtheTCP/IPprotocol.OneNetNumenU31systemcanmaintainmultiplebasestationsatthesametime.LocalMaintenanceTheLocalMaintenanceT erminal(LMT),whichisinstalledonaPC,isconnectedtotheZXSDRR8862AthroughanEthernetcableforlocaloperationandmaintenance.Figure3-2showsadiagramoflocaloperationandmaintenance.3-1SJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
ZXSDRR8862AProductDescriptionFigure3-2LocalOperationandMaintenanceYoucanquerythefollowinginformationontheLMToftheZXSDRR8862A:power,powerincreaseanddecrease,andcalibration.TheLMTisusedtomaintainasinglebasestation.3-2SJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
Chapter4TechnicalSpecicationsTableofContentsPhysicalSpecications...............................................................................................4-1PerformanceSpecications........................................................................................4-1PowerConsumption...................................................................................................4-3EMCSpecications....................................................................................................4-4ReliabilitySpecications.............................................................................................4-44.1PhysicalSpecicationsTherearetwotypesofdimensionsfordifferentcategoriesofbands.ForadescriptionofthephysicalspecicationsoftheZXSDRR8862A,refertoTable4-1.Table4-1PhysicalSpecicationsItemIndicesVolume422mm×218mm×133mm(Height×Width×Depth),12Lfor850MHz/1800MHz/2100MHz/2600MHz425mm×220mm×165mm(Height×Width×Depth),,13.8LforAP700MHzWeight15kgfor850MHz/1800MHz/2100MHz/2600MHz16kgforAP700MHzColorSilverygrey4.2PerformanceSpecicationsOperatingFrequencyBandForadescriptionoftheoperatingfrequencybandssupportedbytheZXSDRR8862A,refertoT able4-2.Table4-2OperatingFrequencyBandModelOperatingFrequencyBandR8862AS7200AP700MHz(Tx:758MHz–803MHz;Rx:703MHz–748MHz)R8862AS8500850MHz(Tx:Tx:869MHz-894MHz;Rx:824MHz-849MHzMHz)4-1SJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
ZXSDRR8862AProductDescriptionModelOperatingFrequencyBandR8862AS18001800MHzlType1:Tx:1805MHz–1860MHz;Rx:1710MHz–1765MHzlType2:Tx:1825MHz–1880MHz;Rx:1735MHz–1785MHzlType3:Tx:1825MHz–1875MHz;Rx:1730MHz–1780MHzR8862AS21002100MHz(Tx:2110MHz–2170MHz;Rx:1920MHz–1980MHz)R8862AS26002600MHz(Tx:2620MHz–2690MHz;Rx:2500MHz–2570MHz)CapacityForadescriptionofthecapacityoftheZXSDRR8862A,refertoT able4-3.Table4-3CapacitySystemRRUCapacityLTEsinglemode22*4MIMOcarriers,1.4MHz,3MHz,5MHz,10MHz,15MHz,and20MHzeachcarrierGLdual-mode1800MHz6GSMTRXs+LTE20MHzULdual-mode2100MHz2UMTScarriers(MIMO)+120MHz2*4MIMOLTEcarrier4UMTScarriers(non-MIMO)+120MHz2*4MIMOLTEcarrierCabinet-TopOutputPowerForadescriptionofthemaximumcabinet-topoutputpoweroftheZXSDRR8862A,refertoT able4-4.Table4-4Cabinet-TopOutputPowerModelPAOutputPowerCabinet-TopOutputPowerR8862AS72002×75W2×60WR8862AS85002×75W2×60WR8862AS18002×75W2×60WR8862AS21002×75W2×60WR8862AS26002×50W2×40WBandwidthTheZXSDRR8862AsupportsallLTEbandwidths,including1.4MHz,3MHz,5MHz,10MHz,15MHz,and20MHz.ReceivingSensitivityForadescriptionofthereceivingsensitivityoftheZXSDRR8862A,refertoTable4-5.4-2SJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
Chapter4TechnicalSpecicationsTable4-5ReceiverSensitivityModeFrequencySpectrum(MHz)SingleAntenna(dBm)DualAntennas(dBm)FourAntennas(dBm)GSM1800-113.5-115.5N/AUMTS2100-126.5-129.2N/AAP700/850-106.6-109.4-112.2 LTE1800/2100/2600-106.4-109.2-1124.3PowerConsumptionForadescriptionofthepowerconsumptionspecicationsoftheZXSDRR8862A,refertoTable4-6,T able4-7andT able4-8.Table4-6PowerConsumptioninLTESingleModeModuleAveragePC(W)PeakPC(W)R8862AS7200220440R8862AS8500210430R8862AS1800220370R8862AS2100210440R8862AS2600215360•Configuration:LTEsinglecarrier,2PA,60W/LTETable4-7PowerConsumptioninU/LDual-modeConguration:4U+1L2*2MIMO,2PA,20W/LTE,20W/UMTSModuleAveragePC(W)PeakPC(W)R8862AS2100250420•Configuration:4U+1L2*2MIMO,2PA,20W/LTE,20W/UMTSTable4-8PowerConsumptioninG/LDual-modeConguration:4G+1L2*2MIMO,2PA,20W/LTE,20W/GSMModuleAveragePC(W)PeakPC(W)R8862AS1800245370•Configuration:4G+1L2*2MIMO,2PA,20W/LTE,20W/GSM4-3SJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
ZXSDRR8862AProductDescription4.4EMCSpecicationsForadescriptionoftheElectroMagneticCompatibility(EMC)specicationsoftheZXSDRR8862A,refertoT able4-9.Table4-9EMCSpecicationsElectrostaticdischargeimmunityContactdischarge:±6000VAirdischarge:±8000VSurgeimmunityDCpowerinterfacecable(ground):±2000V4.5ReliabilitySpecicationsForadescriptionofthereliabilityspecicationsoftheZXSDRR8862A,refertoT able4-10.Table4-10ReliabilitySpecicationsMTBFDC:≥46,4000hoursAC:≥44,2000hoursMTTR1hourAvailabilityDC:≥99.999784%AC:≥99.999774%Durationforout-of-serviceDC:≤1.133minutes/yearAC:≤1.189minutes/year4-4SJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
Chapter5EnvironmentRequirementsTableofContentsOperatingPowerSupply.............................................................................................5-1OperatingEnvironmentRequirements........................................................................5-15.1OperatingPowerSupplyForadescriptionoftheoperatingpowersupplyspecicationsoftheZXSDRR8862A,refertoT able5-1.Table5-1OperatingVoltageRangeDC–48V(–37Vto–60V)AC220V/110V(90Vto280V)5.2OperatingEnvironmentRequirementsForadescriptionoftheoperatingenvironmentrequirementsoftheZXSDRR8862A,refertoT able5-2.Table5-2OperatingEnvironmentRequirementsTemperature–40℃to+55℃Relativehumidity5%–95%ProtectionlevelIP66Groundingresistance≤5Ω(<10Ωfortheareaswherethenumberofthedayswithlightningandstormperyearissmallerthan20)Caution!Iftheoperatingenvironmenttemperatureishigherthan40℃,toavoidburns,neverdirectlytouchtheequipmentsurface.Ifyoudisassembletheequipmentinthiscase,rstswitchoffitspowersupply.Donotdisassemblethedeviceuntilitcoolsdown.5-1SJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
FCC&ICSTATEMENTThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:1.Thisdevicemaynotcauseharmfulinterference.2.Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassAdigitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferencewhentheequipmentisoperatedinacommercialenvironment.Thisequipmentgenerates,uses,andcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructionmanual,maycauseharmfulinterferencetoradiocommunications.Operationofthisequipmentinaresidentialareaislikelytocauseharmfulinterferenceinwhichcasetheuserwillberequiredtocorrecttheinterferenceathisownexpense.ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolledenvironmentCaution!Thisequipmentshouldbeinstalledandoperatedwithminimumdistance4.22mbetweentheradiator&yourbody.ISJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
FiguresFigure1-1PositionoftheZXSDRR8862AinaWirelessNetwork.............................1-1Figure2-1ExternalViewoftheZXSDRR8862A.......................................................2-1Figure2-2LogicalStructureoftheZXSDRR8862A..................................................2-2Figure2-3SoftwareArchitectureoftheZXSDRR8862A..........................................2-3Figure3-1RemoteOperationandMaintenance........................................................3-1Figure3-2LocalOperationandMaintenance............................................................3-2ISJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
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TablesTable2-1ZXSDRR8862AModuleDescription.........................................................2-2Table4-1PhysicalSpecications..............................................................................4-1Table4-2OperatingFrequencyBand........................................................................4-1Table4-3Capacity....................................................................................................4-2Table4-4Cabinet-TopOutputPower........................................................................4-2Table4-5ReceiverSensitivity...................................................................................4-3Table4-6PowerConsumptioninLTESingleMode...................................................4-3Table4-7PowerConsumptioninU/LDual-mode......................................................4-3Table4-8PowerConsumptioninG/LDual-mode......................................................4-3Table4-9EMCSpecications...................................................................................4-4Table4-10ReliabilitySpecications..........................................................................4-4Table5-1OperatingVoltageRange..........................................................................5-1Table5-2OperatingEnvironmentRequirements.......................................................5-1IIISJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
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Glossary64QAM-64QuadratureAmplitudeModulationBBU-BaseBandUnitBRACS-BearerAccessControlSubsystemBRS-BearerSubsystemBSP-BoardSupportPackageCDMA-CodeDivisionMultipleAccessCPRI-CommonPublicRadioInterfaceDBS-DatabaseServerDBS-DatabaseSubsystemGSM-GlobalSystemforMobileCommunicationsIP-InternetProtocolLMT-LocalMaintenanceT erminalLTE-LongTermEvolutionMTBF-MeanTimeBetweenFailuresMTTR-MeanTimeToRecoveryNE-NetworkElementOAM-Operation,AdministrationandMaintenanceVSJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential
ZXSDRR8862AProductDescriptionOAM-OperatingandMaintenanceOSS-OperationSupportSubsystemPA-PowerAmplierPC-PersonalComputerRRU-RemoteRadioUnitRTOS-Real-TimeOperatingSystemSCS-SystemControlSubsystemSDR-SoftwareDenedRadioTCP-TransmissionControlProtocolUMTS-UniversalMobileTelecommunicationSystemVISJ-20150203110107-040|2015-09-15(R1.1)ZTEProprietaryandCondential

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