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ZTE R8882S8500, R8882S1900 User Manual

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Page 1
ZXSDRR8882
MacroRemoteRadioUnit
ProductDescription
HardwareVersion:HV2.0
ZTECORPORATION NO.55,Hi-techRoadSouth,ShenZhen,P .R.China Postcode:518057 Tel:+86-755-26771900 Fax:+86-755-26770801 URL:http://ensupport.zte.com.cn E-mail:support@zte.com.cn
Page 2
LEGALINFORMATION
Copyright©2011ZTECORPORA TION.
Thecontentsofthisdocumentareprotectedbycopyrightlawsandinternationaltreaties.Anyreproductionor
distributionofthisdocumentoranyportionofthisdocument,inanyformbyanymeans,withoutthepriorwritten
consentofZTECORPORATIONisprohibited.Additionally,thecontentsofthisdocumentareprotectedby
contractualcondentialityobligations.
Allcompany,brandandproductnamesaretradeorservicemarks,orregisteredtradeorservicemarks,ofZTE
CORPORATIONoroftheirrespectiveowners.
Thisdocumentisprovided“asis”,andallexpress,implied,orstatutorywarranties,representationsorconditions
aredisclaimed,includingwithoutlimitationanyimpliedwarrantyofmerchantability,tnessforaparticularpurpose,
titleornon-infringement.ZTECORPORATIONanditslicensorsshallnotbeliablefordamagesresultingfromthe
useoforrelianceontheinformationcontainedherein.
ZTECORPORA TIONoritslicensorsmayhavecurrentorpendingintellectualpropertyrightsorapplications
coveringthesubjectmatterofthisdocument.ExceptasexpresslyprovidedinanywrittenlicensebetweenZTE
CORPORATIONanditslicensee,theuserofthisdocumentshallnotacquireanylicensetothesubjectmatter
herein.
ZTECORPORA TIONreservestherighttoupgradeormaketechnicalchangetothisproductwithoutfurthernotice.
UsersmayvisitZTEtechnicalsupportwebsitehttp://ensupport.zte.com.cntoinquirerelatedinformation.
TheultimaterighttointerpretthisproductresidesinZTECORPORATION.
RevisionHistory
SerialNo.PublishingDatePublishingReason
R1.12011–12–30Modiedthefollowingsections:
l1.3ServicesandFunctions
l1.4ProductSpecications
l2.1.1HardwareArchitecture
R1.02011–10–30FirstEdition
SerialNumber:SJ-2011 1021104623-002
PublishingDate:2011–12–30(R1.1)
Page 3
Contents
AboutThisManual.........................................................................................I
Chapter1ProductOverview.....................................................................1-1
1.1PositionoftheZXSDRR8882intheRadioNetwork.............................................1-1
1.2ProductFeatures................................................................................................1-1
1.3ServicesandFunctions......................................................................................
1.4ProductSpecications........................................................................................1-6
1.5InstallationScenarios.........................................................................................1-7
Chapter2SystemStructure......................................................................2-1
2.1HardwareSubsystem.........................................................................................2-1
2.1.1HardwareArchitecture..............................................................................2-1
2.1.2ModuleFunctions.....................................................................................2-2
2.2SoftwareSubsystem...........................................................................................
2.2.1SoftwareArchitecture...............................................................................
2.2.2SoftwareFunctions...................................................................................
Chapter3OperationandMaintenance.....................................................3-1
3.1OperationandMaintenanceModes.....................................................................3-1
3.2OperationandMaintenanceFunctions.................................................................3-2
Chapter4Networking................................................................................4-1
4.1StarNetworking.................................................................................................4-1
4.2CascadeNetworking..........................................................................................
1-3
2-3
2-3
2-4
4-1
4.3RingNetworking.................................................................................................4-2
Chapter5TechnicalSpecications..........................................................5-1
5.1PhysicalSpecications.......................................................................................5-1
5.2RadioPerformance............................................................................................5-2
5.3Interfaces..........................................................................................................
Chapter6FCC&ICSTATEMENT..............................................................6-1
Figures.............................................................................................................I
Tables............................................................................................................III
Index...............................................................................................................V
Glossary.......................................................................................................VII
I
5-3
Page 4
II
Page 5

AboutThisManual

Purpose
TheZXSDRR8882isamulti-moderemoteRFunitthatsupports2T4RFDD.Itsupports
GSM,UMTS,CDMA,andL TEcommunicationssystemsandfeaturescompactstructure,
largecapacity ,andeasyinstallation.
TheZXSDRR8882workswithaBBUtoconstitutethedistributedSDRBTS,thatis, ZXSDRofZTE.
ThismanualprovidesageneraldescriptionoftheZXSDRR8882,coveringtheproduct features,servicesandfunctions,systemarchitecture,operationandmaintenance, networking,andtechnicalspecications.
IntendedAudience
Thismanualisintendedfor
lEngineeringpersonnelandtechnicians lInstallationengineers lMaintenanceengineers
WhatisinThisManual
Thismanualcontainsthefollowingchapters:
ChapterSummary
Chapter1,Product
Overview
Chapter2,System
Structure
Chapter3,Operationand
Maintenance
Chapter4,NetworkingDescribesthenetworkingmodessupportedbytheZXSDRR8882.
Chapter5,Technical
Specications
DescribesthepositionoftheZXSDRR8882intheradionetwork,product
features,servicesandfunctions,andinstallationscenarios.
DescribesthehardwareandsoftwarestructuresoftheZXSDRR8882
andthefunctions.
DescribestheoperationandmaintenancemodesoftheZXSDRR8882.
DescribesthetechnicalspecicationsoftheZXSDRR8882.
Conventions
ZTEdocumentsemploythefollowingtypographicalconventions.
TypefaceMeaning
ItalicsReferencestootherManualsanddocuments.
“Quotes”Linksonscreens.
I
Page 6
TypefaceMeaning
BoldMenus,menuoptions,functionnames,inputelds,radiobuttonnames,
checkboxes,drop-downlists,dialogboxnames,windownames.
CAPSKeysonthekeyboardandbuttonsonscreensandcompanyname.
Note:Providesadditionalinformationaboutacertaintopic.
Checkpoint:Indicatesthataparticularstepneedstobecheckedbefore
proceedingfurther.
Tip:Indicatesasuggestionorhinttomakethingseasierormoreproductive
forthereader.
II
Page 7
Chapter1
ProductOverview
TableofContents
PositionoftheZXSDRR8882intheRadioNetwork...................................................1-1
ProductFeatures........................................................................................................
ServicesandFunctions..............................................................................................1-3
ProductSpecications................................................................................................
InstallationScenarios.................................................................................................1-7

1.1PositionoftheZXSDRR8882intheRadioNetwork

TheZXSDRR8882istheoutdoorremoteRadioFrequency(RF)unitoftheZTEBase TransceiverStation(BTS).TheZXSDRR8882andaBaseBandUnit(BBU)forma completeBTS/NodeB/eNodeB,implementingradiotransmissioninthecoveredarea, controllingradiochannelsandrealizingthecommunicationwiththeBaseStation Controller(BSC)/RadioNetworkController(RNC)/LongT ermEvolution(LTE).
1-1
1-6

1.2ProductFeatures

Figure1-1showsthepositionoftheZXSDRR8882(RRU)intheradionetwork.
Figure1-1PositionoftheZXSDRR8882intheRadioNetwork
TheZXSDRR8882isanoutdoorRemoteRadioUnit(RRU)withdualtransmitters.The ZXSDRR8882workswithaBasebandUnit(BBU)toprovidealllogicalfunctionsofaBTS.
Basedonthedigitalintermediatefrequencyandmulti-carriertechnologies,theZXSDR R8882iscapableoftransmittingdualchannelsofradiosignalsandreceivingfourchannels ofradiosignals.TheZXSDRR8882canactasanindependentremoteRFunitforGlobal
1-1
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ZXSDRR8882ProductDescription
SystemforMobileCommunication(GSM)/UniversalMobileT elecommunicationSystem (UMTS)/CodeDivisionMultipleAccess(CDMA),anditsupportsevolutiontoLTE.
ThefeaturesoftheZXSDRR8882areasfollows:
lMultipleradioaccessmodes
TheZXSDRR8882supportssinglemode,dualmode,orhybridmode,includingGSM, UMTS,CDMA,andLTE.
lDistributedarchitecture
BBUsandRRUsconstitutedistributedBTSsystems,providingexibleofce deployment.
lSmoothevolution
Throughsoftwareupgrade,theZXSDRR8882canbesmoothlyevolvedtoHSP Aor
LTE,savingtheinvestmentofthetelecomoperatortothemaximum.
lFlexiblecongurationandnetworking
àBecausethedual-densitymulti-carriertechnologiesareused,whentheZXSDR
R8882worksinGSMmode,itsupports2x6carriersthroughsoftware conguration.(Asinglechannelsupports6carriers.)
àWhentheZXSDRR8882worksinUMTSmode,itsupportsupto2x4carriers.
(Asinglechannelsupports4carriers.)
àWhentheZXSDRR8882worksinCDMAmode,itsupportsupto2x8carriers.
(Asinglechannelsupports8carriers.)
àWhentheZXSDRR8882worksinGSM/UMTSdualmode,theZXSDRR8882
supports4GSMcarriers+1UMTScarrieror2GSMcarriers+2UMTScarriers, anditsupportsupto8GSMcarriers+2UMTScarriers.
àWhentheZXSDRR8882worksinLTEmode,theZXSDRR8882supportsone
carrier.
àThebaseband-RFinterfaceofZXSDRR8882supportsstarandchain
networking.
lAdvancedinternalstructure
Betweeninternalboardsandmodules,blindinterconnectionandhardlink interconnectionareused.
lEnergysavingandenvironment-friendlydesign
Energy-savingandenvironment-friendlyduetomulti-carrierpowerampliers,and advancedDohertyandDigitalPre-Distortion(DPD)linearpoweramplication technologies.
lEasyinstallationandmaintenance
Easyinstallationandmaintenanceduetocompactsizeandlightweight.
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1.3ServicesandFunctions

Chapter1ProductOverview
Services
TheZXSDRR8882workswithBBUstoprovidethefollowingservices:
lGSM
àFullRate(FR)voiceservice.
àEnhancedFullRate(EFR)voiceservice.
àHalfRate(HR)voiceservice.
àAdaptiveMultipleRate(AMR)voiceservice.
à9.6KbpsCircuitSwitched(CS)domaindataservice.
àGeneralPacketRadioService(GPRS).
lUMTS
àR99services.
àHighSpeedDownlinkPacketAccess(HSDPA)services.
àHighSpeedUplinkPacketAccess(HSUP A)services.
àEvolvedHigh-SpeedPacketAccess(HSPA+)services.
lCDMA
à1Xservice
àEvolution-DataOptimized(EVDO)service
àPush-To-Talk(PTT)service
lLTE
àThecapacityanddatatransmissionspeedofmobilenetworkaregreatly
improved,andtheservicelatencyislessenedtoo.Thepeakdatatransmission rateare50Mbps(UL)and100Mpbs(DL).
àLTEisbasedonwholeIPnetwork,anditsupportsbothIPv4andIPv6.
àLTEsupportsthecongurationof5MHz,10MHz,15MHzand20MHzscalable
bandwidth.
lPositioningservices
CellID,CellID+RoundTripTime(RTT),andAssistedGlobalPositioningSystem (AGPS)positioning
lMultimediaBroadcast/MulticastService(MBMS)services
àSupportsbroadcastandmulticastfunctions,andsupportsthePoint-T o-Point
(PTP)andPoint-T o-Multipoint(PTM)multicastmodes.
àSupportsmobilitymanagement.
àSupportsthestreamingandbackgroundMBMSservices.
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ZXSDRR8882ProductDescription
Functions
lGSM/UMTSMode
TheZXSDRR8882workswithBBUstoconstitutethedistributedBTSsystem.The ZXSDRR8882forwardssignalsthatarereceivedortobetransmittedtotheBBU forfurtherprocessing.ByconnectingtotheBBU,theZXSDRR8882providesthe followingfunctions:
àThroughtheUm/Uuinterface,theZXSDRR8882providesaccesstoterminals
andprovidesRFlinktransmissionfunctions,includingchannelmultiplexing andde-multiplexing,measurementandreport,powercontrol,receivediversity, calibration,andsynchronization.
àTheZXSDRR8882isconnectedtotheBBUthroughtheopticalinterface.
Theopticalinterfaceimplementsthefollowingfunctions:IQdatatransmit, measurementinformationreport,RFfunctionconguration,andclock synchronization.
àThroughtheoperationandmaintenanceinterface,theZXSDRR8882provides
thesystemmanagementfunctions,includingcongurationmanagement,alarm management,statuscheckandmonitoring.
àTheZXSDRR8882alsoprovidesotherbasicfunctions:
tSupportsGSMPhaseI/PhaseII/PhaseII+.
tSupportsGSM900MandGSM1800M.
tSupportsUMTSR99,R4,R5,R6,R7,andR8.
tSupportsUMTS850M,900M,1900M,and2100M.Supportshybrid
networkingofdifferentmodesanddifferentfrequencybands.
tSupportsGPRSCS1toCS4encodingmodes.
tSupportsspacediversity ,frequencydiversity,timediversity ,andpolarization
diversity.
tThereceiveendsupportstheViterbidecodingalgorithm,improvingthe
systemreceivesensibilityandchanneldecodingcapability.
tSupportsfrequencyhopping.
tSupportsDiscontinuousTransmission(DTX).
tSupportTimingAdvance(TA)calculationandsuper-distancecoverage.The
maximumcoveragedistanceis120km.
tSupportsCo-BroadcastControlCHannel(BCCH).
lCDMAMode
WhentheZXSDRR8882worksinCDMAmode,itprovidesthefollowingfunctions:
àBasicRFfunctions
tFrequencybandrange:850MHz/1900MHz
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Chapter1ProductOverview
tRFmodulationanddemodulation
tDuplexRFtransmittingandreceiving
tLow-noiseamplicationofreceivedRFsignals
tAmplicationoftransmittedRFsignals
tRFtransceiver
àInterface
tTheCommonPublicRadioInterface(CPRI)interfacecomplieswiththeCPRI
protocol,supportingtransmissionthroughbersandhigh-speedcables.
tTheairinterfacecomplieswiththeIS-2000ReleaseAseriesstandardsand
IS-856-Astandard.
àDevicemaintenanceandtest
tFrontmaintenance
tRemoteversionupgradeofthesoftwaresuchasFPGA,BOOT,DSP ,and
CPU
lLTEMode
tRemoteresetofserviceboards
tElectroniclabel
tPowerquery:basebandpower,RFpower
tAutocalibration
tReceivedSignalStrengthIndicator(RSSI)query
tReversespectrumquery.Supportsqueryofthespectrumofthesignals
receivedbyeachcarrierinthereversedirection.
tProvidespowerampliercontrolandprotectionfunctions,including
over-power-amplicationalarms,over-temperaturealarms,andStanding WaveRatio(SWR)alarms.
àReliability
Supportsprotectionagainstreversepowerconnection.
àApplicationscenario
tSupportsindoorandoutdoorapplications.
WhentheZXSDRR8882worksinLTEmode,itprovidesthefollowingfunctions:
àBasicRFfunctions
tFrequencybandrange:1800MHz
tSupportsQPSK,16-QAM,64-QAMondownlink.
tSupportsQPSK,16-QAM,64-QAMonuplink.
tSupportsRFchannelgrid.
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ZXSDRR8882ProductDescription
tSupportsMIMO.
àInterface
tCPRIinterfaceapplytoCPRIprotocol,whichsupportsbothopticalberand
SFPcable.
tSupportsmeasurementofpropagationdelayandcompensationof
propagationdelay.
àDevicemaintenanceandtest
tSupportsFPGA/BOOT/DSP/CPUsoftwareversionupgraderemotely .
tSupportsboardresettingremotely .
tSupportsbothbasebandpowerinquiryandRFpowerinquiry.
tSupportsalarminquiry.
tSupportsreal-timereportwhenalarmoccurs.
tSupportsAISGantennamanagementbothremotelyandlocally.
tSupportshardwareversionandsoftwareversioninquiry.
àReliability
Supportsanti-misplugforpowersocketconnection
àApplicationscenario
Supportsindoorandoutdoordeployment.
1.4ProductSpecications
Table1-1showsthespecicationsoftheZXSDRR8882.
Table1-1ProductSpecications
ProductSpecicationsDescription
ZXSDRR8882S9000(C)Threeopticalports;amaximumof6Gbps;GSMsingle
mode;900MHzfrequencyband;2x60W
ZXSDRR8882S1800(C)Threeopticalports;amaximumof6Gbps;GSMsingle
mode,1800MHzfrequencyband;2x60W
ZXSDRR8882S9000(B)Twoopticalports;amaximumof3Gbps;GSMsinglemode,
UMTSsinglemode,orGSM/UMTSdualmode;900MHz
frequencyband;2x60W
ZXSDRR8882S8500(B)Twoopticalports;amaximumof3Gbps;CDMAsinglemode,
GSM/UMTSdualmode,orCDMA/L TEdualmode;850MHz
frequencyband;2x60W
ZXSDRR8882S8000(B)Twoopticalports;amaximumof3Gbps;LTEsinglemode;
DDfrequencyband;2x40W
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Chapter1ProductOverview
ProductSpecicationsDescription
ZXSDRR8882S2600(B)Twoopticalports;amaximumof3Gbps;LTEsinglemode;
2.6Gbpsfrequencyband;2x30W
ZXSDRR8882S2100(B)Twoopticalports;amaximumof3Gbps;UMTSsinglemode;
2T4R;2100MHzfrequencyband;2x60W
ZXSDRR8882S1900(B)Twoopticalports;amaximumof3Gbps;CDMAsinglemode,
GSM/UMTSdualmode,orCDMA/L TEdualmode;2T4R;
1900MHzfrequencyband;2x50W
ZXSDRR8882S1800(B)Twoopticalports;amaximumof3Gbps;GSMsinglemode,
orGSM/LTEdualmode;2T4R;1800MHzfrequencyband;
2x60W
ZXSDRR8882S1700(B)Twoopticalports;amaximumof3Gbps;LTEsinglemode;
AWSfrequencyband;2x40W

1.5InstallationScenarios

TheZXSDRR8882supportsthefollowinginstallationmodes:wall-mounting, pole-mounting,andL-shapegantry-mounting.
lWall-mounting
TheZXSDRR8882canbewall-mountedindoororoutdoor.
lPole-mounting
Inpole-mountinginstallation,youcaninstallone,two,three,orfourZXSDRR8882 devicesononepole.
lL-shapegantrymounting
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ZXSDRR8882ProductDescription
Thispageintentionallyleftblank.
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Chapter2
SystemStructure
TableofContents
HardwareSubsystem.................................................................................................2-1
SoftwareSubsystem..................................................................................................

2.1HardwareSubsystem

2.1.1HardwareArchitecture

Figure2-1takesthree-portZXSDRR8882forexampletoshowthegeneralhardware
architectureofZXSDRR8882.
Figure2-1HardwareSystemThreeopticalports
2-3
Note:
TheZXSDRR8882withtwoopticalportshasnoOPT3interface.
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ZXSDRR8882ProductDescription
ZXSDRR8882containsfourmodules:TRM,PAD,FLD,andEPB,asintroducedinT able
2-1.
Table2-1HardwareModules
CodeModuleFunction
TRMMulti-modeTRXmodule
PADPoweramplicationmodule
FLDDuplexerandlter
EPBEMCprotectionmodule

2.1.2ModuleFunctions

ThefollowingdescribesthefunctionsofeachhardwaremoduleinZXSDRR8882.
TRM
lOpticalinterfaceprocessing lClockprocessing lUplinkanddownlinkprocessing lFrequencyhopping lAdaptivemodulationrate lMonitoring lIndication lPowersupplyandon-offswitch lResetswitch lInterfacesforconnectingexternaldevices
Providestwotransmittersandfourreceiversfortransmitting
andreceivingradiosignals.
ImplementstheamplicationoftwoRFsignalstobetrans-
mitted,andtheLNAamplicationoffourreceivedRFsignals.
Providesadual-channelduplexerandafour-channellter,
implementingtheforwardandbackwardcouplingofTx
power.
ProvidesEMCprotectionforthepowerinterface,monitoring
interface,andtheAISGinterface.
PAD
lAmpliesdownlinkradiosignalsreceivedfromtheTRM,andoutputstheamplied
signalstotheFLD.
lAmpliesfoursignalsreceivedfromtheFLDwiththeLNA,andthensendsthe
ampliedsignalstotheTRM.
lProvidesapre-distortionfeedbackinterfacetotheTRM. lProvidesaninterfacetotheTRMforVoltageStandingWaveRatio(VSWR)detection
(forwardpowerdetection).
lSupportsseparateswitch-off. lSupportsInner-moduletemperaturedetection. lProvidesreadandwriteinterfacesformoduleinventorymanagement.
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2.2SoftwareSubsystem

Chapter2SystemStructure
FLD
lTransmitsandreceivesuplinkanddownlinksignalsinduplexmode. lSuppressesspuriousemissiononthedownlinktogetacceptableout-bandTx
spuriousemissionrequiredbythesystemandrelatedprotocol.
lSuppressesinterferencesignalsontheuplinktoachieveasatisednoisecoefcient.
EPB
lProvidesthelightningprotectionfor-48Vpowersupply. lProvides-48Vpowerlter. lProtectsAISGsignals(14V,half-duplex485signal). lProtectsthreepairsofdrycontacts. lProtectstheRS485monitoringsignals. lProvidesadaptationforexternalMONinterface,AISGinterface,andpowerinterface. lProvidesthehardwareversionidentiersofboards.

2.2.1SoftwareArchitecture

ThesoftwaresubsystemofZXSDRR8882containslower-layersoftwareofboards,and L2software,L3softwareandapplicationsoperatingonaLinuxoperatingsystem.Forthe softwarearchitectureofZXSDRR8882,seeFigure2-2.
Figure2-2SoftwareArchitecture
•OAM:Operation, Administrationand Maintenance
•SCS:SystemControl Subsystem
SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
•DBS:DatabaseSubsystem
•OSS:OperationSupport Subsystem
•BSP:BoardSupport Package
2-3
•DSP:DigitalSignal
•FPGA:FieldProgrammable
Processing
GateArray
Page 18
ZXSDRR8882ProductDescription
•SDR:SoftwareDefined Radio

2.2.2SoftwareFunctions

lThelower-layersoftwaremodulesofboardsincludeBoardSupportPackage(BSP),
DigitalSignalProcessing(DSP),andFieldProgrammableGateArray(FPGA).
àTheBSPmoduleinitializesthesystemhardwareandprovidesdriverinterface
functions.
àTheDSPmoduleexchangesinformationwiththeCPU,andexchangescontrol
signalsanddatawiththeFPGAmodule.Inaddition,itimplementsmaintenance andmeasurementfunctionssuchasextractingandupdatingpre-distortion parameters,anddetectingerrorsandalarms.
àTheFPGAmoduleexchangescontrolsignalsanddatawiththeDSPmodule.
lTheOperationSupportSubsystem(OSS)isasupportlayerfortheentiresoftware.
Itprovidesahardwareirrelevantplatformonwhichthesystemsoftwareoperatesto providebasicsoftwarefunction,suchasscheduling,timing,memorymanagement, inter-modulecommunication,queuingcontrolling,monitoring,alarmmanagement, andlogmanagement.
lTheL3softwareontheLayer–3platformcontainsthreeparts:Operation,
AdministrationandMaintenance(OAM),SystemControlSubsystem(SCS),and DatabaseSubsystem(DBS).
àTheOAMprovidesthefunctionsofversionmanagement,diagnosistest,
congurationmanagement,toolmanagement,performancemanagement, systemmanagement,dynamicdatamanagement,andcommunication management.
àTheSCScontrolsthepower-onsequence,active/standbyswitchover,and
IntelligentPlatformManagementInterface(IPMI).
àTheDBSmanagesthesystemdatabase.
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Chapter3
OperationandMaintenance
TableofContents
OperationandMaintenanceModes............................................................................3-1
OperationandMaintenanceFunctions.......................................................................3-2

3.1OperationandMaintenanceModes

RemoteMaintenanceMode
Inremotemaintenance,theNetNumen™M3OMCofZTEisconnectedtothe BSC/RNC/BBU,andthenconnectedtotheZXSDRR8882throughtheAbis/Iub/CPRI interface.Inthisway ,youcanoperateandmaintaintheZXSDRR8882throughtheOMC.
Figure3-1showsthenetworking.
Figure3-1RemoteMaintenanceMode(TakingCDMAandGSMforExample)
Inremotemaintenancemode,theOMCandNEsareconnectedthroughtheTCP/IP protocol.OneOMCcanmaintainmultipleBTSs.
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ZXSDRR8882ProductDescription
LocalMaintenanceMode
Inlocalmaintenancemode,theLocalMaintenanceTerminal(LMT),usuallyaPC,is connectedtotheZXSDRR8882throughanEthernetcable.Figure3-2showsthe networking.
Figure3-2LocalMaintenanceMode
ThroughtheLMT ,youcanquerythepower,increaseordecreasethepower,andperform calibrationontheZXSDRR8882.ThroughtheLMT,youcanmaintaintheentireBTS.

3.2OperationandMaintenanceFunctions

TheNetNumen™M3OMCprovidesatopologicalviewontheGUIinterface.Throughthe GUIinterface,userscanviewtheinformationaboutalltheNEsintheentirenetwork.The userscanselectarequiredNEandviewitsdetailedperformancedata,alarminformation, andcongurationdata.TheycanalsooperateandmaintainonetypeofNEsthroughthe topologicalview.TheOMCprovidesthefollowingfunctions:
lCongurationmanagement
Adds,queries,deletes,modiesphysicalandradioresourcedataofBTSs.Performs dataconsistencycheck;andsupportsdynamicandstaticdatacongurationmodes.
lSecuritymanagement
Ensuresthatonlyauthorizeduserscanperformthespeciedgroupsofcommands.
lPerformancemanagement
Supportsperformanceanalysis,invocationtracing,andsignalingtracing.
lVersionmanagement
ThroughtheOMC,userscanquerythesoftwareandhardwareversionsthatarein use.TheOMCprovidesthesoftwaredownloadmechanism,supportingsoftware upgradeofNEs.
lFaultmanagement
Supportsalarmmanagementanddiagnosistest.MonitorstheBTSoperatingstatusin acentralizedmanner;Collectsabnormalinformationofboardsandlinksinrealtime,
3-2
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Page 21
Chapter3OperationandMaintenance
whichhelpstheoperationandmaintenancepersonneltodeterminetheequipment faultsandmaintaintheequipment.
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ZXSDRR8882ProductDescription
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Chapter4
Networking
TableofContents
StarNetworking..........................................................................................................4-1
CascadeNetworking..................................................................................................4-1
RingNetworking.........................................................................................................4-2

4.1StarNetworking

Figure4-1showsthestarnetworkingofaBBUandmultipleRRUs(ZXSDRR8882).
Figure4-1StarNetworking

4.2CascadeNetworking

Figure4-2showsthecascadenetworkingofaBBUandmultipleRRUs(ZXSDRR8882).
Figure4-2CascadeNetworking
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ZXSDRR8882ProductDescription

4.3RingNetworking

Figure4-3showstheringnetworkingofaBBUandmultipleRRUs(ZXSDRR8882).
Figure4-3RingNetworking
WhenZXSDRR8882providesthreeopticalports,chain(cascading)networkingcanbe addedtotheringnetworking,asshowninFigure4-4.
Figure4-4RingandChainNetworking(withThreeOpticalPorts)
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Chapter5
TechnicalSpecications
TableofContents
PhysicalSpecications...............................................................................................5-1
RadioPerformance....................................................................................................5-2
Interfaces...................................................................................................................5-3
5.1PhysicalSpecications
Appearance
ItemSpecications
Dimensions480mm×320mm×150mm(Height×Width×Depth)
Weight27kg
ColorWhite
PowerSupplyRequirementsandPowerConsumption
ItemSpecications
Averagepowerconsumptionin
GSMsinglemode
Averagepowerconsumptionin
UMTSsinglemode
Averagepowerconsumptionin
CDMAsinglemode
Averagepowerconsumptionin
LTEsinglemode
Ratedinputvoltage-48V(-60VDCto-37VDC)
l310W(850M/900M)
l320W(1800M/1900M)
l310W(850M/900M)
l320W(1900M/2100M)
l310W(850M)
l320W(1900M)
320W(1800M)
EnvironmentalRequirements
ItemRequirement
Ambient
Operation
SJ-20111021104623-002|2011–12–30(R1.1)ZTEProprietaryandCondential
temperature
Relativehumidity10%to100%
-40℃to+55℃
5-1
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ZXSDRR8882ProductDescription
ItemRequirement
Ambient
Storage
Transportationcondition
temperature
Relativehumidity5%to100%
Reliability
ItemSpecications
Availability99.9995%
MeanTimeBetweenCriticalFail-
ures(MTBF)
MeanTimeToRecovery(MTTR)0.5hour
Systemserviceinterruptiontime
WindLoad
-60℃to+70℃
Inconditionof4K2,4Z5,4Z7,4B1,4C2,4S3,or4M3,the
transportationmustbecompletedwithin180days.
≥100,000hours
Theserviceinterruptiontimeoftheentiresystemisnomore
than1.632minutesperyear.
WindSpeedFrontSideRear
150km/h422N197N422N
240km/h1092N510N1092N

5.2RadioPerformance

CapacitySpecications
ItemSpecications
GSMsinglemodeMaximum:2x6carriers
UMTSsinglemodeMaximum:2x4carriers
CDMAsinglemodeMaximum:2x8carriers
GSM/UMTSdualmode
LTEsinglemode1carrier
2x4GSMcarriers+2x1UMTScarriers,or2x2GSMcarriers
+2x2UMTScarriers
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Chapter5T echnicalSpecications
RFSpecications
ItemSpecications
lGSM:850MHz/900MHz/1800MHz/1900MHz
Workingfrequencyband
Maximumtransmitpower2x60W
Staticreceiversensibility
lUMTS:850MHz/900MHz/1900MHz/2100MHz
lCDMA:850MHz/1900MHz
lLTE:1800MHz
lGSM:-113dBm(TCH/FS)
lUMTSsingleantenna:-125.5dBm
lUMTSdualantennas:-128.2dbm
lCDMA:-115dBm

5.3Interfaces

TheZXSDRR8882providesthefollowinginterfaces:
ItemSpecications
Baseband-RFinterface(optical
port)
ZXSDRR8882S9000(C)
Providesthreeopticalports:
lOPT1:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoaBBU
lOPT2:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoanRRU
lOPT3:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoabranchRRU
ZXSDRR8882S1800(C)
Providesthreeopticalports:
lOPT1:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoaBBU
lOPT2:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoanRRU
lOPT3:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoabranchRRU
ZXSDRR8882S9000(B)
Providestwoopticalports:
lOPT1:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoaBBU
lOPT2:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoanRRU
ZXSDRR8882S8500(B)
Providestwoopticalports:
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ZXSDRR8882ProductDescription
ItemSpecications
lOPT1:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoaBBU
lOPT2:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoanRRU
ZXSDRR8882S8000(B)
Providestwoopticalports:
lOPT1:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoaBBU
lOPT2:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoanRRU
ZXSDRR8882S2600(B)
Providestwoopticalports:
lOPT1:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoaBBU
lOPT2:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoanRRU
ZXSDRR8882S2100(B)
Providestwoopticalports:
lOPT1:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoaBBU
lOPT2:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoanRRU
ZXSDRR8882S1900(B)
Providestwoopticalports:
lOPT1:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoaBBU
lOPT2:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoanRRU
ZXSDRR8882S1800(B)
Providestwoopticalports:
lOPT1:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoaBBU
lOPT2:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoanRRU
ZXSDRR8882S1700(B)
Providestwoopticalports:
lOPT1:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoaBBU
lOPT2:theinterfacethroughwhichtheZXSDRR8882is
cascadedtoanRRU
OneMONinterface,throughwhichtheexternalmonitoringde-
MONinterface
vicesareconnected,providinginputofRS485signalsandtwo
pairsofdrycontacts.
5-4
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Chapter5T echnicalSpecications
ItemSpecications
EthernetinterfaceOneEthernetinterface,whichisusedforlocalmaintenance.
Antennaandfeederinterface
AISGinterface
PowerinterfaceOnepowerinterface,whichprovidesexternalpowerinput.
ProtectiveEarth(PE)interface
Fourantennaandfeederinterfacesthroughwhichantennasand
feedersareconnected.
OneAISGinterface,whichisusedfortheelectricaltilttunable
antenna.
OnePEinterface,throughwhichtheZXSDRR8882isconnected
tothePE.
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ZXSDRR8882ProductDescription
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Chapter6
FCC&ICSTATEMENT
ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowing twoconditions:
1.Thisdevicemaynotcauseharmfulinterference.
2.Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmay causeundesiredoperation.
Note:
ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassAdigital device,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovide reasonableprotectionagainstharmfulinterferencewhentheequipmentisoperatedin acommercialenvironment.Thisequipmentgenerates,uses,andcanradiateradio frequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructionmanual, maycauseharmfulinterferencetoradiocommunications.
Warning!
Changesormodicationstothisunitnotexpresslyapprovedbythepartyresponsiblefor compliancecouldvoidtheuser’sauthoritytooperatetheequipment.
Operationofthisequipmentinaresidentialareaislikelytocauseharmfulinterferencein whichcasetheuserwillberequiredtocorrecttheinterferenceathisownexpense.
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ZXSDRR8882ProductDescription
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Figures

Figure1-1PositionoftheZXSDRR8882intheRadioNetwork................................1-1
Figure2-1HardwareSystemThreeopticalports..................................................
Figure2-2SoftwareArchitecture...............................................................................2-3
Figure3-1RemoteMaintenanceMode(T akingCDMAandGSMforExample)...........3-1
Figure3-2LocalMaintenanceMode.........................................................................3-2
Figure4-1StarNetworking.......................................................................................4-1
Figure4-2CascadeNetworking................................................................................4-1
Figure4-3RingNetworking......................................................................................4-2
Figure4-4RingandChainNetworking(withThreeOpticalPorts).............................
2-1
4-2
I
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Figures
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Tables

Table1-1ProductSpecications...............................................................................1-6
Table2-1HardwareModules....................................................................................
2-2
III
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Tables
Page 37

Index

F
feature..................................................
I
installationscenario..............................
N
networking
cascade............................................
ring...................................................
ringandchain...................................4-2
star...................................................4-1
O
operationandmaintenance
function..............................................3-2
operationandmaintenancemode
local..................................................3-2
remote..............................................3-1
1-1
1-7
4-1 4-2
P
positioninnetwork................................1-1
R
radioaccessmode...............................1-2
S
ServicesandFunctions........................1-3
specications
interface............................................5-3
physical............................................5-1
product.............................................
radioperformance.............................5-2
structure
hardware..........................................2-1
software............................................2-3
1-6
V
Page 38
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Index
Page 39

Glossary

AGPS
-AssistedGlobalPositioningSystem
AMR
-AdaptiveMultipleRate
BBU
-BaseBandUnit
BCCH
-BroadcastControlCHannel
BSC
-BaseStationController
BSP
-BoardSupportPackage
BTS
-BaseTransceiverStation
CDMA
-CodeDivisionMultipleAccess
CPRI
-CommonPublicRadioInterface
CS
-CircuitSwitched
DBS
-DatabaseSubsystem
DPD
-DigitalPre-Distortion
DSP
-DigitalSignalProcessing
DTX
-DiscontinuousTransmission
EFR
-EnhancedFullRate
EMC
-ElectromagneticCompatibility
EVDO
-Evolution-DataOptimized
VII
Page 40
ZXSDRR8882ProductDescription
FDD
-FrequencyDivisionDuplex
FPGA
-FieldProgrammableGateArray
FR
-FullRate
GPRS
-GeneralPacketRadioService
GSM
-GlobalSystemforMobileCommunication
HR
-HalfRate
HSDPA
-HighSpeedDownlinkPacketAccess
HSPA
-HighSpeedPacketAccess
HSUPA
-HighSpeedUplinkPacketAccess
IPMI
-IntelligentPlatformManagementInterface
LMT
-LocalMaintenanceTerminal
LNA
-LowNoiseAmplier
LTE
-LongTermEvolution
MBMS
-MultimediaBroadcast/MulticastService
MTBF
-MeanTimeBetweenFailures
MTTR
-MeanTimeToRecovery
OAM
-Operation,AdministrationandMaintenance
OSS
-OperationSupportSubsystem
PE
-ProtectiveEarth
VIII
Page 41
PTM
-PointToMultipoint
PTP
-Point-T o-Point
PTT
-Push-T o-T alk
RF
-RadioFrequency
RNC
-RadioNetworkController
RRU
-RemoteRadioUnit
RSSI
-ReceivedSignalStrengthIndicator
RTT
-RoundTripTime
Glossary
SCS
-SystemControlSubsystem
SDR
-SoftwareDenedRadio
SWR
-StandingWaveRatio
TA
-TimingAdvance
UMTS
-UniversalMobileT elecommunicationSystem
VSWR
-VoltageStandingWaveRatio
IX
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