ZTE R8860EGU198B, R8860EGU198A User Manual

ZXSDRR8860EGU198

OutdoorGSM&UMTSDualModeMacroRRU

UserManual

HV2.0

ZTECORPORATION
NO.55,Hi-techRoadSouth,ShenZhen,P .R.China
Postcode:518057
Tel:[phone]
Fax:[phone]
URL:http://ensupport.zte.com.cn
E-mail:[e-mail]

LEGALINFORMATION

Copyright©2011ZTECORPORA TION.

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CORPORATIONanditslicensee,theuserofthisdocumentshallnotacquireanylicensetothesubjectmatter

herein.

ZTECORPORA TIONreservestherighttoupgradeormaketechnicalchangetothisproductwithoutfurthernotice.

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

TheultimaterighttointerpretthisproductresidesinZTECORPORATION.

RevisionHistory

RevisionNo.RevisionDateRevisionReason

R1.02011-05-31Firstedition

SerialNumber:SJ-20101210110401-002

PublishingDate:201 1-05-31

Contents

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

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

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

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

1.2.1SystemPositioninNetwork.......................................................................

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

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

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

1.5SystemFeatures................................................................................................

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

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

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

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

2.2RadioPerformanceIndices.................................................................................

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

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

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

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

3.1.2IndicatorsandButtons..............................................................................

3.2HardwarePrinciple.............................................................................................

1-1

1-5

2-2

3-2

3-4

3.2.1HardwareArchitecture..............................................................................

3.2.2BoardFunctions.......................................................................................

3.3SoftwareSystem................................................................................................

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........................................................................................

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

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

4.2.1EngineeringConditionInspection..............................................................4-8

4.2.2RequirementstoOnsitePersonnel............................................................

I

3-4

3-5

3-7

4-2

4-9

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

4.2.4T oolsandInstrumentsPreparation..........................................................4-10

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

4.3.1ContainerofR8860EGU198...................................................................

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

4.4InstallationOverview........................................................................................

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

4.4.2HoistingOperationInstructions................................................................

4.5CabinetInstallation...........................................................................................

4.5.1InstallationModeInstruction....................................................................

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

4.5.3R8860EGU198Installation.....................................................................

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...................................................

4.6.7InstallingEnvironmentMonitoringCable..................................................

4-15

4-17

4-18

4-21

4-21

4-27

4-52

4-53

4.6.8InstallingAISGControlCable..................................................................

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.............................................................................

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

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

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

5.1TypicalSingle-RRUAntennaFeederSystemCongurations.................................

5.2ConguringRRUwithCommonAntennasandWithoutADTMA............................5-1

5.3ConguringRRUwithCommonAntennasandADTMA.........................................5-2

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

4-55

4-61

5-1

5.5ConguringRRUwithElectricalAntennasandWithoutADTMA(II).......................

II

5-4

5.6ConguringRRUwithElectricalAntennasandADTMA.........................................5-5

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

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

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

III

IV

AboutThisManual

Purpose

Thismanualintroducetheworkingprinciple,structurefeatures,networkingschemeand
installationmethodsofZXSDRR8860EGU198.

IntendedAudience

lSystemEngineer
lInstallationEngineer
lMaintenanceEngineer

WhatIsinThisManual

Thismanualcontainsthefollowingchapters.

ChapterDescription

Chapter1,ProductOverviewIntroducesthefunction,specication,featuresandtechnical

specicationsofR8860EGU198.

Chapter2,TechnicalIndicesIntroducesthetechnicalindicesofR8860EGU198

Chapter3,Structureand

Principles

Chapter4,InstallationIntroducestheinstallationmethodsandstepsofR8860EGU198in

Chapter5,RRUConnections

withAntennaFeederSystem

IntroducesthestructureandprinciplesofR8860EGU198

detail.

IntroducestheRRUConnectionswithAntennaFeederSystem.

I

II

Chapter1

SystemOverview

TableofContents

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

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

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

RRUAppearance.......................................................................................................

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

ServicesandFunctions..............................................................................................

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

1.1SystemBackground

R8860EGU198istheoutdoordual-modeRFremoteunitintheZTEZXSDRseriesbase
stationproducts.

1-5

1-6

ZTECorporationhaslaunchedaseriesofbasestationproductstosatisfyvarious
requirementsofoperators.Oneofthesolutionsisdividingthebasestationintotwoparts:
BaseBandUnit(BBU)andRemoteRadioUnit(RRU).R8860EGU198istheoutdoor
RRU,anditworkswithBBUtorealizecompletelogicalfunctionsofabasestation.

R8860EGU198adoptsthemulti-carriertechnologyasitscoretechnology.Itsupportstwo
radiosystems:GSMandUMTS.R8860EGU198canbeusedasanindependentRRU
forGSMoranindependentRRUforUMTS,anditworkswithBBUtoformthedual-mode
basestation.

1.2SystemPositions

1.2.1SystemPositioninNetwork

TheGSM/UMTSsystemconsistsoffourparts:

lBasestation(BTS/NodeB)
lRadionetworkcontroller(BSC/RNC)
lCoreNetwork(CN)system
lMobilestation(MS/UE)

Figure1-1showsthepositionofR8860EGU198intheGSM/UMTSnetwork.

1-1

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ZXSDRR8860EGU198UserManual

Figure1-1R8860EGU198POSITIONINGSM/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.R8860EGU198realizes
thefunctionofRRU,andworkswiththedual-modeBBUtoformtheBTS/NodeBbase
station.

1.2.2BBUandRRU

Functions

Figure1-2showsthebasestationstructurewhichisdividedintoBBUandRRU.BBU

performsbasebandprocessing,transmission,andcontrol,whileRRUperformstheRF
processing.

Figure1-2BASEST ATION(BBUANDRRU)

1-2

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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.

Figure1-3DISTRIBUTEDBASESTA TIONSYSTEMSTRUCTURE

1.3SystemRunningEnvironment

TherunningenvironmentofR8860EGU198isshowninFigure1-4.

1-3

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ZXSDRR8860EGU198UserManual

Figure1-4RUNNINGENVIRONMENTOFR8860EGU198

EquipmentfunctionsandinterfacesrelatedtotherunningofR8860EGU198areshown
inT able1-1.

Table1-1EQUIPMENTSRELATEDTOR8860EGU198RUNNING

ExternalSystemFunction

ExternalSystemInterface

MS/UEUm/Uuinterface

BBU

Baseband-RFinterface(optical

CascadedRRU

UserdeviceExternaldeviceinterface

interface)

Description

Subscriberterminalequipment,

realizingvoiceanddataservice

transmissionthroughtheradio

interface.

Basebandresourcepool,

realizingGPSsynchronization,

maincontrol,andbaseband

processing.

RealizingRFprocessing

function

Environmentmonitoring

devices,etc.

Receivingandsendingradio

AntennaAntennafeederinterface

LMTLMTinterfaceLocalO&Mterminal

1-4

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signals

ExternalSystemInterface

PowersupplyPowersupplyinterface

ProtectiongroundProtectiongroundinterfaceSystemgroundingprotection

ElectricalantennaElectricalantennainterface0

1.4RRUAppearance

Figure1-5showstheappearanceoftheR8860EGU198chassis.

Figure1-5R8860EGU198Appearance

Chapter1SystemOverview

ExternalSystemFunction

Description

ProvidingpowerforRRU

system

Antennaswithadjustable

electricalantenna

1.5SystemFeatures

R8860EGU198hasthefollowingsystemfeatures:

lDual-modefunction

1-5

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ZXSDRR8860EGU198UserManual

R8860EGU198supportstworadioaccessmodes:GSMandUMTS.itisadual-mode
RRU.

lDistributedarchitecture

BBUandRRUconstitutethedistributedbasestationsystem,providingamoreexible
modeforbasestationestablishment.

lSmoothevolution

àSmoothevolutiontowardsenhancedEDGEandHSPA+canberealizedthrough

àR8860EGU198supportsthe25MHzbandwidth,whichenablesittosmoothly

lFlexiblecongurationandnetworking

àWiththemulti-carriertechnology ,whenR8860EGU198worksintheGSMmode,

àWhenR8860EGU198worksintheUMTSmode,R8860EGU198supports4

softwareupgrade,whichhelpssaveinvestmentforoperatorstothemaximum
extent.

evolveintoLTE.

itsupports1~6carriersthroughmodifyingsoftwareconguration.

CarrierandSector(CS).

àWithinthesamefrequencyband,R8860EGU198canworkinGSM/UMTSdual

modethroughmodifyingsoftwareconguration.Forexample,itcansupportthe
capacityof4GSMcarriersplusoneUMTSCS.

àStarnetwork,chainingnetworking,andringnetworkingatbaseband-RFinterface

aresupported.

lEnergysavingandenvironmentprotection

àR8860EGU198adoptsthemulti-carrierPowerAmplication(PA)andadvanced

DohertyandDPDlinearP Atechnology.

àThetypicalpowerconsumptionofR8860EGU198islessthan215W.

lEasyinstallation

R8860EGU198systemhassmallsizeandlightweight,whichfacilitatesinstallation
andmaintenance.

1.6ServicesandFunctions

R8860EGU198workswithBBUtoformthedistributedbasestationsystem.Signals
aretransferredtoBBUthroughR8860EGU198forfurtherprocessing.R8860EGU198
connectswiththebasebandprocessingunitandrealizesthefollowingservicesand
functions.

Services

R8860EGU198providesthefollowingservices:

lGSM/EDGE

1-6

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Chapter1SystemOverview

àFull-ratevoiceservice

àEnhancedfull-ratevoiceservice

àHalf-ratevoiceservice

àAdaptivemulti-ratevoiceservice

à9.6KbpsCS-domaindataservice

àGPRS/EDGEservice

lLocationservice

R8860EGU198supportsCellID,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

àUplink1 1.5Mbpsdatarate

Functions

R8860EGU198performsthefollowingfunctions:

1-7

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