ZTE Q78-R8860EGU858 User manual

ZXSDRR8860EGU858

OutdoorGSM&UMTSDualModeMacroRRU

UserManual

HV2.0

ZTECORPORATION

NO.55,Hi-techRoadSouth,ShenZhen,P .R.China

Postcode:518057

Tel:(86)75526771900

Fax:(86)75526770801

URL:http://ensupport.zte.com.cn

E-mail:[email protected]

LEGALINFORMATION

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coveringthesubjectmatterofthisdocument.ExceptasexpresslyprovidedinanywrittenlicensebetweenZTE

CORPORATIONanditslicensee,theuserofthisdocumentshallnotacquireanylicensetothesubjectmatter

herein.

ZTECORPORATIONreservestherighttoupgradeormaketechnicalchangetothisproductwithoutfurthernotice.

UsersmayvisitZTEtechnicalsupportwebsitehttp://ensupport.zte.com.cntoinquirerelatedinformation.

TheultimaterighttointerpretthisproductresidesinZTECORPORATION.

RevisionHistory

RevisionNo.RevisionDateRevisionReason

R1.02010-12-06Firstedition

R1.12010-12-14Updated

R1.22010-12-20Updated

SerialNumber:SJ-20101210110401-001

PublishingDate:2010-12-06

Contents

AboutThisManual.........................................................................................I

Chapter1SystemOverview......................................................................1-1

1.1SystemBackground...........................................................................................1-1

1.2SystemPositions................................................................................................1-1

1.2.1SystemPositioninNetwork.......................................................................1-1

1.2.2BBUandRRU..........................................................................................1-2

1.3SystemRunningEnvironment.............................................................................1-3

1.4RRUAppearance...............................................................................................1-5

1.5SystemFeatures................................................................................................1-5

1.6ServicesandFunctions......................................................................................1-6

1.7SystemOperationandMaintenance....................................................................1-8

Chapter2TechnicalIndices......................................................................2-1

2.1PhysicalIndices.................................................................................................2-1

2.2RadioPerformanceIndices.................................................................................2-2

2.3InterfaceandTransmissionIndices......................................................................2-3

Chapter3StructureandPrinciples..........................................................3-1

3.1StructureLayout.................................................................................................3-1

3.1.1ExternalInterfaces...................................................................................3-1

3.1.2IndicatorsandButtons..............................................................................3-2

3.2HardwarePrinciple.............................................................................................3-4

3.2.1HardwareArchitecture..............................................................................3-4

3.2.2BoardFunctions.......................................................................................3-5

3.3SoftwareSystem................................................................................................3-7

3.3.1SoftwareArchitecture...............................................................................3-7

3.3.2SoftwareFunctions...................................................................................3-7

Chapter4Installation.................................................................................4-1

4.1SafteyDescription..............................................................................................4-1

4.1.1SafetySpecicationsGuide......................................................................4-1

4.1.2SafetySymbols........................................................................................4-2

4.1.3SafetyInstructions....................................................................................4-3

4.2Preparation........................................................................................................4-7

4.2.1EngineeringConditionInspection..............................................................4-7

4.2.2RequirementstoOnsitePersonnel............................................................4-8

I

4.2.3T echnicalDocumentPreparation...............................................................4-9

4.2.4T oolsandInstrumentsPreparation............................................................4-9

4.3UnpackingandChecking..................................................................................4-15

4.3.1ContainerofR8860EGU858...................................................................4-15

4.3.2FlowofUnpackingandChecking............................................................4-16

4.4InstallationOverview........................................................................................4-17

4.4.1InstallationFlow.....................................................................................4-17

4.4.2HoistingOperationInstructions................................................................4-17

4.5CabinetInstallation...........................................................................................4-20

4.5.1InstallationModeInstruction....................................................................4-20

4.5.2InstallationMethodsandAccessories......................................................4-21

4.5.3R8860EGU858Installation.....................................................................4-27

4.6ExternalCableInstallation................................................................................4-46

4.6.1ExternalCableLayout............................................................................4-46

4.6.2ExternalCableInstallationFlow..............................................................4-48

4.6.3InstallingPowerCable............................................................................4-49

4.6.4InstallingGroundingCable......................................................................4-50

4.6.5InstallingFiberbetweenBBUandRRU....................................................4-51

4.6.6InstallingFiberbetweenRRUandRRU...................................................4-52

4.6.7InstallingEnvironmentMonitoringCable..................................................4-53

4.6.8InstallingAISGControlCable..................................................................4-55

4.6.9InstallingFrequencyPointExtensionCable..............................................4-56

4.6.10InstallingJumper..................................................................................4-56

4.7HardwareInstallationInspection........................................................................4-57

4.7.1CheckingCabinetInstallation..................................................................4-57

4.7.2CheckingCableInstallation.....................................................................4-58

4.7.3CheckingMainAntennaSystemInstallation.............................................4-61

4.8Poweronandoff..............................................................................................4-61

4.8.1PoweronPreparation.............................................................................4-61

4.8.2PowerON..............................................................................................4-61

4.8.3PowerOFF............................................................................................4-62

Chapter5RRUConnectionswithAntennaFeederSystem...................5-1

5.1TypicalSingle-RRUAntennaFeederSystemCongurations.................................5-1

5.2ConguringRRUwithCommonAntennasandWithoutADTMA............................5-1

5.3ConguringRRUwithCommonAntennasandADTMA.........................................5-2

5.4ConguringRRUwithElectricalAntennasandWithoutADTMA(I)........................5-3

5.5ConguringRRUwithElectricalAntennasandWithoutADTMA(II).......................5-4

II

5.6ConguringRRUwithElectricalAntennasandADTMA.........................................5-5

Figures.............................................................................................................I

Tables............................................................................................................III

Glossary.........................................................................................................V

III

IV

AboutThisManual

Purpose

Thismanualintroducetheworkingprinciple,structurefeatures,networkingschemeand

installationmethodsofZXSDRR8860EGU858.

IntendedAudience

lSystemEngineer

lInstallationEngineer

lMaintenanceEngineer

WhatIsinThisManual

Thismanualcontainsthefollowingchapters.

ChapterDescription

Chapter1,ProductOverviewThischapterdescribesproduct’sfunction,specication,featuresand

technicalspecications.

Chapter2,Hardware

Description

Thischapterdescribesproduct’smodulefunctionandworkprinciple,

cables’sstructureandmainantennasystem.

Chapter3,ProtocolInterface

Description

Thischapterdescribesproduct’sprotocolinterfaces.

I

II

Chapter1

SystemOverview

TableofContents

SystemBackground...................................................................................................1-1

SystemPositions........................................................................................................1-1

SystemRunningEnvironment....................................................................................1-3

RRUAppearance.......................................................................................................1-5

SystemFeatures........................................................................................................1-5

ServicesandFunctions..............................................................................................1-6

SystemOperationandMaintenance...........................................................................1-8

1.1SystemBackground

R8860EGU858istheoutdoordual-modeRFremoteunitintheZTEZXSDRseriesbase

stationproducts.

ZTECorporationhaslaunchedaseriesofbasestationproductstosatisfyvarious

requirementsofoperators.Oneofthesolutionsisdividingthebasestationintotwoparts:

BaseBandUnit(BBU)andRemoteRadioUnit(RRU).R8860EGU858istheoutdoor

RRU,anditworkswithBBUtorealizecompletelogicalfunctionsofabasestation.

R8860EGU858adoptsthemulti-carriertechnologyasitscoretechnology.Itsupportstwo

radiosystems:GSMandUMTS.R8860EGU858canbeusedasanindependentRRU

forGSMoranindependentRRUforUMTS,anditworkswithBBUtoformthedual-mode

basestation.

1.2SystemPositions

1.2.1SystemPositioninNetwork

TheGSM/UMTSsystemconsistsoffourparts:

lBasestation(BTS/NodeB)

lRadionetworkcontroller(BSC/RNC)

lCoreNetwork(CN)system

lMobilestation(MS/UE)

Figure1-1showsthepositionofR8860EGU858intheGSM/UMTSnetwork.

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ZXSDRR8860EGU858UserManual

Figure1-1R8860EGU858POSITIONINGSM/UMTSNETWORK

BTS/NodeB,whichprovidestheradiocoverageofGSM/UMTSnetwork,performsthe

followingfunctions:

lRealizesMS/UEaccessandradiolinktransmissionthroughUm/Uuinterface.

lConnectswithBSC/RNCthroughAbis/Iubinterface,reportsBTS/NodeB

measurementinformation,broadcastssysteminformationprovidedbyBSC/RNC,

executescommandsissuedbyBSC/RNC(suchasaccesscontrol,mobility

management,andradioresourcemanagement),andperformsFPprocessingand

transmissionmanagement.

ThedistributedBTS/NodeBsystemconsistsofBBUandRRU.R8860EGU858realizes

thefunctionofRRU,andworkswiththedual-modeBBUtoformtheBTS/NodeBbase

station.

1.2.2BBUandRRU

Functions

Figure1-2showsthebasestationstructurewhichisdividedintoBBUandRRU.BBU

performsbasebandprocessing,transmission,andcontrol,whileRRUperformstheRF

processing.

Figure1-2BASESTATION(BBUANDRRU)

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Chapter1SystemOverview

lThebasestationisdividedintoBBUandRRU.OneBBUprovidesthebaseband

resourceformultipleRRUs

lBBUperformsdigitalbasebandsignalprocessingandcontrolmanagement.

lRRUperformsconversionofthedigitalbasebandsignalandtheanalogRFsignal

betweenBBUandantenna.

lBBUconnectswithRRUthroughthebaseband-RFinterface(opticalinterface),and

transmitsI/QdigitalbasebandsignalandOAMsignalingdata.

lBBUconnectswithBSC/NodeBthroughAbis/Iubinterface.

lRRUrealizesMS/UEaccessthroughUm/Uuinterface.

DistributedBaseStationArchitecture

BBUandRRUconstitutethedistributedbasestationsystem.OnecentralBBUmanages

agroupofRRUs,realizingrapidandexiblecongurationandnetworkingforthe

basestationsystem.TheBBU+RRUsolutionisamoreexiblemodeforbasestation

establishment.Itreducesrequirementsfortheequipmentroomandthefeedercableloss.

BBUisarrangedindoorsandconnectedwithRRU(usuallyarrangedoutdoors)through

opticalber,asshowninFigure1-3.

Figure1-3DISTRIBUTEDBASESTATIONSYSTEMSTRUCTURE

1.3SystemRunningEnvironment

TherunningenvironmentofR8860EGU858isshowninFigure1-4.

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Figure1-4RUNNINGENVIRONMENTOFR8860EGU858

EquipmentfunctionsandinterfacesrelatedtotherunningofR8860EGU858areshown

inTable1-1.

Table1-1EQUIPMENTSRELATEDTOR8860EGU858RUNNING

ExternalSystemInterface

ExternalSystemFunction

Description

MS/UEUm/Uuinterface

Subscriberterminalequipment,

realizingvoiceanddataservice

transmissionthroughtheradio

interface.

BBU

Basebandresourcepool,

realizingGPSsynchronization,

maincontrol,andbaseband

processing.

CascadedRRU

Baseband-RFinterface(optical

interface)

RealizingRFprocessing

function

UserdeviceExternaldeviceinterface

Environmentmonitoring

devices,etc.

AntennaAntennafeederinterface

Receivingandsendingradio

signals

LMTLMTinterfaceLocalO&Mterminal

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Chapter1SystemOverview

ExternalSystemInterface

ExternalSystemFunction

Description

PowersupplyPowersupplyinterface

ProvidingpowerforRRU

system

ProtectiongroundProtectiongroundinterfaceSystemgroundingprotection

ElectricalantennaElectricalantennainterface0

Antennaswithadjustable

electricalantenna

1.4RRUAppearance

Figure1-5showstheappearanceoftheR8860EGU858chassis.

Figure1-5R8860EGU858Appearance

1.5SystemFeatures

R8860EGU858hasthefollowingsystemfeatures:

lDual-modefunction

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ZXSDRR8860EGU858UserManual

R8860EGU858supportstworadioaccessmodes:GSMandUMTS.itisadual-mode

RRU.

lDistributedarchitecture

BBUandRRUconstitutethedistributedbasestationsystem,providingamoreexible

modeforbasestationestablishment.

lSmoothevolution

àSmoothevolutiontowardsenhancedEDGEandHSPA+canberealizedthrough

softwareupgrade,whichhelpssaveinvestmentforoperatorstothemaximum

extent.

àR8860EGU858supportsthe25MHzbandwidth,whichenablesittosmoothly

evolveintoLTE.

lFlexiblecongurationandnetworking

àWiththemulti-carriertechnology,whenR8860EGU858worksintheGSMmode,

itsupports1~6carriersthroughmodifyingsoftwareconguration.

àWhenR8860EGU858worksintheUMTSmode,R8860EGU858supports4

CarrierandSector(CS).

àWithinthesamefrequencyband,R8860EGU858canworkinGSM/UMTSdual

modethroughmodifyingsoftwareconguration.Forexample,itcansupportthe

capacityof4GSMcarriersplusoneUMTSCS.

àStarnetwork,chainingnetworking,andringnetworkingatbaseband-RFinterface

aresupported.

lEnergysavingandenvironmentprotection

àR8860EGU858adoptsthemulti-carrierPowerAmplication(PA)andadvanced

DohertyandDPDlinearPAtechnology.

àThetypicalpowerconsumptionofR8860EGU858islessthan215W.

lEasyinstallation

R8860EGU858systemhassmallsizeandlightweight,whichfacilitatesinstallation

andmaintenance.

1.6ServicesandFunctions

R8860EGU858workswithBBUtoformthedistributedbasestationsystem.Signals

aretransferredtoBBUthroughR8860EGU858forfurtherprocessing.R8860EGU858

connectswiththebasebandprocessingunitandrealizesthefollowingservicesand

functions.

Services

R8860EGU858providesthefollowingservices:

lGSM/EDGE

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Chapter1SystemOverview

àFull-ratevoiceservice

àEnhancedfull-ratevoiceservice

àHalf-ratevoiceservice

àAdaptivemulti-ratevoiceservice

à9.6KbpsCS-domaindataservice

àGPRS/EDGEservice

lLocationservice

R8860EGU858supportsCellID,CellID+RTT,andAGPSlocationservices.

lR99service

àCSdomainservice:adaptivemulti-ratevoiceservice(8codingschemes),CS64

Kbpsdataservice.

àPSdomainservice:UL/DL64Kbps,UL/DL128Kbps,andUL/DL384Kbpsdata

services.

àConcurrentservice:CSdomain(AMR12.2Kbps,CS64Kbps)+PSdomain(64

Kbps,128Kbps,384Kbps).

lHSDPAservice

à14.4Mbpsdatarate

à15codechannel

àHSDPAandR99canbeconguredatdifferentcarriers

àSupportingco-frequency/hetero-frequencyhandoverandHSDPA/R99handover

àSupportingconcurrentservice

àSupportingstreammediaservice

lHSUPAservice

5.76Mbpsdatarate

lMBMSservice

àSupportingbroadcastingandmulticastingfunctions,supportingPtPandPtm

multicastmode

àSupportingmobilitymanagement

àSupportingstream-typeandbackground-typeMBMSservice

lHSPA+service

àDownlink43.2Mbpsdatarate

àUplink11.5Mbpsdatarate

Functions

R8860EGU858performsthefollowingfunctions:

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ZXSDRR8860EGU858UserManual

lPerformsterminalaccessandRFlinktransmissionfunctionthroughUm/Uuinterface,

includingRFsignalprocessing,channelcodinganddecoding,channelmultiplexing

andde-multiplexing,measurementandreport,powercontrol,transmissiondiversity,

receptiondiversity,calibration,andsynchronization.

lConnectswithBBUthroughtheopticalinterface.Functionsperformedbytheoptical

interfaceincludeIQdatatransmission,reportingmeasurementinformation,RF

functionconguration,andclocksynchronization.

lProvidessystemmanagementfunctionsthroughtheO&Minterface,including

congurationmanagement,alarmmanagement,andstatuscheckandmonitoring.

lOtherbasicfunctions

àSupportsGSMPhaseI/PhaseII/PhaseII+

àSupportsUMTSR99,R4,R5,R6,R7

àSupportsEGSM/GSM800MHz,UMTS800MHz.

àSupportsGPRSCS1~CS4andEDGEMCS1~MCS9codingschemes

àSupportsvariousdiversitymodes,includingspacediversity,frequencydiversity,

timediversity,andpolarizationdiversity

àSupportsViterbidemodulationalgorithmatthereceivingendtoenhancesystem

receivingsensitivityandchanneldecodingcapability

àSupportsfrequencyhoppingtechnology

àSupportsinconsecutivetransmissiontechnology

àSupportsTAcalculationandultra-distancecoverage,withthemaximumcoverage

distanceof120km

àSupportsCo-BCCHtechnology

1.7SystemOperationandMaintenance

TherearetwoOperationandMaintenance(O&M)modesforR8860EGU858:localO&

MandremoteO&MLocalO&MusestheLMTsoftware,andremoteO&Musesthe

ZTENetNumen™networkmanagementsystem,asshowninFigure1-6.

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Chapter1SystemOverview

Figure1-6OPERATIONANDMAINTENANCEOFR8860EGU858

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Thispageintentionallyleftblank.

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Chapter2

TechnicalIndices

TableofContents

PhysicalIndices.........................................................................................................2-1

RadioPerformanceIndices........................................................................................2-2

InterfaceandTransmissionIndices............................................................................2-3

2.1PhysicalIndices

ThefollowinglistsphysicalindicesofR8860EGU858.

Appearance

ItemIndex

Size370mm×320mm×197mm(H×W×D)

Weight≤20kg

ColorSilvergray

PowerSupplyandPowerConsumption

ItemIndex

Peakpowerconsumption330W

Ratedinputvoltage–48V(-57VDC~-37VDC)

EnvironmentCondition

ItemIndex

Workingenvironmenttemperature-40℃~55℃

Relativeworkingenvironmenthumidity5%~100%

Storageenvironmenttemperature-45℃~70℃

Relativestorageenvironmenthumidity5%~98%

Transportationcondition

Withtheconditionof4K2/4Z5/4Z7/4B1/4C2/4S3/4

M3,thetransportationprocesslastslessthan180

days.

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ZXSDRR8860EGU858UserManual

Reliability

ItemIndex

Availability99.999868%

MTBF≥380,000hours

MTTR1hour

SystemserviceinterruptiontimeThesystem'sentireserviceinterruptiontime≤

1.383minute/year

WindLoadIndicesofR8860EGU858

WindSpeedFrontalLateralRearside

150km/h439N219N439N

240km/h1137N567N1137N

WindLoadIndicesofR8860EGU858LightningProtectionBox

Table2-1WindSpeed@150km/h

LightningProtection

Box(H×W×D)

FrontalLateralRearside

OLP48-2A295mm×

220mm×86mm

178N70N178N

ZXB08.002300mm×

250mm×115mm

206N95N206N

Table2-2WindSpeed@240km/h

LightningProtection

Box(H×W×D)

FrontalLateralRearside

OLP48-2A295mm×

220mm×86mm

462N180N462N

ZXB08.002300mm×

250mm×115mm

534N245N534N

2.2RadioPerformanceIndices

Thefollowinglistsradioperformanceindices.

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ZTE Q78-R8860EGU858, ZXSDR R8860E GU858 User manual

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