ZTE R8862AS7000 User Manual

ZXSDRR8862A

MacroRadioRemoteUnit

ProductDescription

Version:V1.0

ZTECORPORATION
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Postcode:518057
Tel:[phone]
Fax:[phone]
URL:http://support.zte.com.cn
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RevisionHistory

RevisionNo.RevisionDateRevisionReason

R1.12016-04-08V4.15.10.20

R1.02015-08-21Firstedition

SerialNumber:SJ-20150203110107-040

PublishingDate:2016-04-08(R1.1)

Thosetopicshavebeenmodied:

lProductFeatures

lLogicalArchitecture

lPhysicalSpecications

lPerformanceSpecications

lPowerConsumption

lOperatingEnvironmentRequirements

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Contents

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

Chapter1ProductPositioningandFeatures..........................................1-1

1.1ProductPositioning............................................................................................1-1

1.2ProductFeatures................................................................................................1-2

Chapter2ProductStructure.....................................................................2-1

2.1HardwareArchitecture........................................................................................2-1

2.2LogicalArchitecture............................................................................................2-2

2.3SoftwareArchitecture.........................................................................................2-2

Chapter3OperationandMaintenance.....................................................3-1

3.1Maintenance......................................................................................................3-1

Chapter4TechnicalSpecications..........................................................

4.1PhysicalSpecications.......................................................................................4-1

4.2PerformanceSpecications.................................................................................

4.3PowerConsumption...........................................................................................4-4

4.4EMCSpecications............................................................................................4-5

4.5ReliabilitySpecications.....................................................................................

Chapter5EnvironmentRequirements.....................................................

5.1OperatingPowerSupply.....................................................................................

5.2OperatingEnvironmentRequirements.................................................................

4-1

5-1

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

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

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

4-2

4-5

5-1

5-1

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AboutThisManual

Purpose

ThismanualprovidesinformationabouttheZXSDRR8862A,includingfunctions,
structures,maintenance,andtechnicalspecications.

IntendedAudience

Thismanualisintendedfor:

lEquipmentinstallationengineers
lMaintenanceengineers

WhatIsinThisManual

Thismanualcontainsthefollowingchapters.

Chapter1,Product

PositioningandFeatures

Chapter2,Product

Structure

Chapter3,Operationand

Maintenance

Chapter4,Technical

Specications

Chapter5,Environment

Requirements

DescribesthepositioningandfeaturesoftheZXSDRR8862A.

Describesthesoftware,hardware,andlogicalstructuresoftheZXSDR

R8862A.

DescribestheoperationandmaintenancemethodsfortheZXSDR

R8862A.

DescribesthetechnicalspecicationsoftheZXSDRR8862A.

DescribesenvironmentrequirementsoftheZXSDRR8862A.

RelatedDocumentation

Thefollowingdocumentationisrelatedtothismanual:

lZXSDRR8862AMacroRRUHardwareDescription
lZXSDRR8862AMacroRRUEngineeringInstallationGuide
lZXSDRR8862AMacroRRUPartsReplacementGuide

Conventions

Thismanualusesthefollowingconventions.

Caution:indicatesapotentiallyhazardoussituation.Failuretocomply

canresultinmoderateinjury,equipmentdamage,orinterruptionof

minorservices.

Note:providesadditionalinformationaboutatopic.

I

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FCCStatement

Note:

ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassAdigital
device,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovide
reasonableprotectionagainstharmfulinterferencewhentheequipmentisoperatedin
acommercialenvironment.Thisequipmentgenerates,uses,andcanradiateradio
frequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructionmanual,
maycauseharmfulinterferencetoradiocommunications.Operationofthisequipment
inaresidentialareaislikelytocauseharmfulinterferenceinwhichcasetheuserwillbe
requiredtocorrecttheinterferenceathisownexpense.

Note:

Operationofthisequipmentinaresidentialareaislikelytocauseharmfulinterferencein
whichcasetheuserwillberequiredtocorrecttheinterferenceathisownexpense.

Note:

FCCRadiationExposureStatement:ThisequipmentcomplieswithFCCradiation
exposurelimitssetforthforanuncontrolledenvironment.Thisequipmentshouldbe
installedandoperatedwithminimumdistancecmbetweentheradiator&yourbody.

400

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Chapter1

ProductPositioningand
Features

TableofContents

ProductPositioning....................................................................................................1-1

ProductFeatures........................................................................................................1-2

1.1ProductPositioning

TheZXSDRR8862AisanoutdoorremoteradiounitinaZTEbasestation.TheZXSDR
R8862AandaBBUformacompletebasestation,implementingradiotransmissioninthe
coverageareaandcontrollingradiochannels.

Figure1-1showsthepositionoftheZXSDRR8862A(anRRU)inawirelessnetwork.

Figure1-1PositionoftheZXSDRR8862AinaWirelessNetwork

TheZXSDRR8862Asupportsthefollowingfunctions:

lMultiplebandwidthcongurations,suchas1.4MHz,3MHz,5MHz,10MHz,15MHz,

and20MHz

lOperatingfrequencybands:850MHz,1800MHz,2100MHz,and2600MHz
lTwotransmittingchannelsandfourreceivingchannels
lUplinkanddownlink64QAMmodulation
lTransmitpowerreportingofeachcarrier

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ZXSDRR8862AProductDescription

1.2ProductFeatures

lLoadprotectionforthePowerAmplier(PA)
lTransmitchannelswitchingonandoff
lRRUpowerconsumptionreporting
lEnergysaving(dynamicvoltageadjustmentandsymbolshutdown)
lImmunetosoftwarefaultswhencascadedtothesoftware

lSmallsizeforeasyinstallationanddeployment

Thesmallsizefacilitatesthetransportationandinstallationanddecreasesthe
load-bearingrequirementandoperatingexpensewhenitisinstalledonapole,tower,
orwall.

lMultimodeRRU

TheZXSDRR8862AisanRRUbasedontheSDRplatform.Inthesamefrequency
band,aGSM/UMTS/CDMARRUcanbesmoothlytransitionedtoanL TERRUthrough
softwareupgrade.Multimodeissupportedinthesamefrequencybandtomeetthe
requirementsofoperatorsformultimodenetworkdeploymentandlongtermevolution
atalowcost.

lMultipletransmittingchannelsandmultiplereceivingchannels

TheZXSDRR8862Asupportstwotransmittingchannelsandfourreceivingchannels,
improvingthespectralefciencyanduplinknetworkperformanceandofferingbetter
userexperience.

lLowcostandhighefciency

ThePAefciencyoftheZXSDRR8862Acanbeupto45%.

TheZXSDRR8862Asupportsadynamicauto-sensingPApowersupplybasedon
theoutputpower,reducingtheoverallpowerconsumption.

NaturalheatdissipationoftheZXSDRR8862Acontributestoquitelowpower
consumptionandzeronoise.

lIntegratedlightningprotectionmodule

TheZXSDRR8862Ahasanintegratedlightningprotectionmodulewiththeprotection
levelof20kA.

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2.1HardwareArchitecture

Chapter2

ProductStructure

TableofContents

HardwareArchitecture................................................................................................2-1

LogicalArchitecture....................................................................................................2-2

SoftwareArchitecture.................................................................................................2-2

Figure2-1showsanexternalviewoftheZXSDRR8862A.

Figure2-1ExternalViewoftheZXSDRR8862A

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ZXSDRR8862AProductDescription

2.2LogicalArchitecture

TheZXSDRR8862Aconsistsofapowersupply,transceiver,poweramplier,anddiplexer
lter.Figure2-2showsthelogicalstructureoftheZXSDRR8862A.

Figure2-2LogicalStructureoftheZXSDRR8862A

Forthefunctiondescriptionofthemodules,refertoTable2-1.

Table2-1ZXSDRR8862AModuleDescription

ModuleFunction

PowersupplyOutputspowerandprotectsthepowersupplyequipment.

TransceiverTransceivesthedigitalintermediatefrequencyandradio

frequency,andcontrolstheclocks,powersupply,andpower

amplier.

PoweramplierAmpliesthedownlinkRFsignals,outputstheRFsignalstothe

duplexer,andintegratesthelow-noiseamplier.

DiplexerlterConsistsoftwoduplexersandonelter,implementingthereceive

diversityfunction.

ProtectingInterfaceBoardIntegratedlightningprotectunitfortheAISGanddrycontacts

2.3SoftwareArchitecture

Figure2-3showsthesoftwarearchitectureoftheZXSDRR8862A.

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Chapter2ProductStructure

Figure2-3SoftwareArchitectureoftheZXSDRR8862A

ThehardwareplatformisoperatingontheLinuxoperatingsystem.TheBoardSupport
Package(BSP)isasetofsoftwarecloselyrelatedtoboardhardwareandsupportsthe
RealTimeOperatingSystem(RTOS)tooperateonboards.Theoperatingsupportlayer
providesthefollowingfunctions:OSS,SCS,OAM,DBS,BRS,andBRACS.

lAsasupportlayeroftheentiresoftwaresubsystem,theOperationSupport

Sub-system(OSS)providesahardware-independentplatformfortheentiresoftware
architecture.Italsoprovidessomebasicsoftwarefunctions,includingscheduling,
timers,memorymanagement,inter-modulecommunication,sequencecontrol,
monitoring,alarmreporting,andlogging.

lTheSystemControlSub-system(SCS)controlsthepowersupplyandtheswitchover

betweenactiveandstandbypowersupplies.

lTheOperatingAndMaintenancesubsystem(OAM)providestheconguration,alarm

management,andperformancemeasurementfunctions.

lTheDataBaseSub-system(DBS)storesandmanagessystemdata.
lTheBarrierSub-system(BRS)isusedforprotocolstackprocessing.
lTheBarrierAccessControlSub-system(BRACS)controlsaccesstothebearerlayer.

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ZXSDRR8862AProductDescription

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Chapter3

OperationandMaintenance

TableofContents

Maintenance..............................................................................................................3-1

3.1Maintenance

RemoteMaintenance

TheradioNEmanagementsystem(NetNumenU31)isconnectedtoaBBUandthentothe
ZXSDRR8862AthroughaCPRIinterfaceforremoteoperationandmaintenance.Figure

3-1showsadiagramofremoteoperationandmaintenance.

Figure3-1RemoteOperationandMaintenance

Inremotemaintenancemode,theNetNumenU31systemisconnectedtoNEsthrough
theTCP/IPprotocol.OneNetNumenU31systemcanmaintainmultiplebasestationsat
thesametime.

LocalMaintenance

TheLocalMaintenanceT erminal(LMT),whichisinstalledonaPC,isconnectedtothe
ZXSDRR8862AthroughanEthernetcableforlocaloperationandmaintenance.Figure

3-2showsadiagramoflocaloperationandmaintenance.

3-1

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ZXSDRR8862AProductDescription

Figure3-2LocalOperationandMaintenance

YoucanquerythefollowinginformationontheLMToftheZXSDRR8862A:power,power
increaseanddecrease,andcalibration.TheLMTisusedtomaintainasinglebasestation.

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Chapter4

TechnicalSpecications

TableofContents

PhysicalSpecications...............................................................................................4-1

PerformanceSpecications........................................................................................4-2

PowerConsumption...................................................................................................4-4

EMCSpecications....................................................................................................

ReliabilitySpecications.............................................................................................4-5

4.1PhysicalSpecications

lForadescriptionofthephysicalspecicationsoftheZXSDRR8862AS8500/S1800/

S2100/S2600.

ItemSpecication

4-5

Volume

Weight15kg

ColorSilverygrey

lForadescriptionofthephysicalspecicationsoftheZXSDRR8862AS7200.

ItemSpecication

Volume

Weight17kg

ColorSilverygrey

lForadescriptionofthephysicalspecicationsoftheZXSDRR8862AS7000.

ItemSpecication

Volume

422mm×218mm×133mm(Height×Width×Depth)

12L

422mm×218mm×165mm(Height×Width×Depth)

15L

425mm×220mm×165mm(Height×Width×Depth)

13.8L

Weight17kg

ColorSilverygrey

lForadescriptionofthephysicalspecicationsoftheZXSDRR8862AS9000.

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ZXSDRR8862AProductDescription

ItemSpecication

4.2PerformanceSpecications

Volume

Weight17kg

ColorSilverygrey

422mm×218mm×143mm(Height×Width×Depth)

13.2L

lForadescriptionofthephysicalspecicationsoftheZXSDRR8862AS2601.

ItemSpecication

Volume

Weight16kg

ColorSilverygrey

422mm×218mm×133mm(Height×Width×Depth)

12.4L

OperatingFrequencyBand

ForadescriptionoftheoperatingfrequencybandssupportedbytheZXSDRR8862A,refer
toT able4-1.

Table4-1OperatingFrequencyBand

ModelBandOperatingFrequencyBand

R8862AS7200B28

AP700MHz

R8862AS7000AP700MHzTx:728MHz–746MHz

R8862AS8500B5

850MHz

R8862AS9000B8

900MHz

Tx:758MHz–803MHz

Rx:703MHz–748MHz

Rx:698MHz–716MHz

Tx:869MHz---894MHz

Rx:824MHz---849MHz

lType1:

Tx:925MHz–960MHz

Rx:880MHz–915MHz

lType2:

Tx:934MHz–960MHz

Rx:889MHz–915MHz

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Chapter4T echnicalSpecications

ModelBandOperatingFrequencyBand

R8862AS1800B3

R8862AS2100B1

R8862AS2600

R8862AS2601

1800MHz

2100MHz

B7

2600MHz

lType1:

Tx:1805MHz–1860MHz

Rx:1710MHz–1765MHz

lType2:

Tx:1825MHz–1875MHz

Rx:1730MHz–1780MHz

lType3:

Tx:1830MHz–1880MHz

Rx:1735MHz–1785MHz

Tx:2110MHz---2170MHz

Rx:1920MHz---1980MHz

Tx:2620MHz---2690MHz

Rx:2500MHz---2570MHz

Cabinet-TopOutputPower

Foradescriptionofthemaximumcabinet-topoutputpoweroftheZXSDRR8862A,refer
toT able4-2.

Table4-2Cabinet-TopOutputPower

ModelPAOutputPowerCabinet-TopOutputPower

R8862AS72002×75W2×60W

R8862AS85002×75W2×60W

R8862AS90002×75W2×60W

R8862AS18002×75W2×60W

R8862AS21002×75W2×60W

R8862AS26002×50W2×40W

R8862AS26012×75W2×60W

R8862AS7000-2×40W

Bandwidth

TheZXSDRR8862AsupportsallLTEbandwidths,including1.4MHz,3MHz,5MHz,10
MHz,15MHz,and20MHz.

ReceivingSensitivity

ForadescriptionofthereceivingsensitivityoftheZXSDRR8862A,refertoT able4-3.

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ZXSDRR8862AProductDescription

Table4-3ReceivingSensitivity

ModeFrequency

Spectrum(MHz)

GSM900/1800-113.5-115.5N/A

UMTS2100-126.5-129.2N/A

AP700/850/900-106.6-109.4-112.2 LTE

1800/2100/2600-106.4-109.2-112

SingleAntenna

(dBm)

DualAntennas

(dBm)

FourAntennas

(dBm)

4.3PowerConsumption

R8862APowerConsumptioninLTESingleMode

Conguration:LTEsinglecarrier,2P A,60W/L TE.

ModuleAveragePC(W)PeakPC(W)

R8862AS7200220440

R8862AS8500210430

R8862AS9000210415

R8862AS1800220370

R8862AS2100210440

R8862AS2601240470

R8862APowerConsumptioninU/LDual-mode

Conguration:4U+1L2×2MIMO,2PA,20W/L TE,20W/UMTS.

ModuleAveragePC(W)PeakPC(W)

R8862AS2100250420

R8862APowerConsumptioninG/LDual-mode

Conguration:4G+1L2×2MIMO,2PA,20W/LTE,20W/GSM.

ModuleAveragePC(W)PeakPC(W)

R8862AS9000290415

R8862AS1800245370

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Chapter4T echnicalSpecications

4.4EMCSpecications

ForadescriptionoftheElectroMagneticCompatibility(EMC)specicationsoftheZXSDR
R8862A,refertoT able4-4.

Table4-4EMCSpecications

ItemSpecication

ElectrostaticdischargeimmunityContactdischarge:±6000V

Airdischarge:±8000V

SurgeimmunityDCpowerinterfacecable(ground):±2000V

4.5ReliabilitySpecications

ForadescriptionofthereliabilityspecicationsoftheZXSDRR8862A,refertoT able4-5.

Table4-5ReliabilitySpecications

ItemSpecication

MTBFDC:≥46,4000hours

AC:≥44,2000hours

MTTR1hour

AvailabilityDC:≥99.999784%

AC:≥99.999774%

Durationfor

out-of-service

DC:≤1.133minutes/year

AC:≤1.189minutes/year

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ZXSDRR8862AProductDescription

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Chapter5

EnvironmentRequirements

TableofContents

OperatingPowerSupply.............................................................................................5-1

OperatingEnvironmentRequirements........................................................................5-1

5.1OperatingPowerSupply

ForadescriptionoftheoperatingpowersupplyspecicationsoftheZXSDRR8862A,refer
toT able5-1.

Table5-1OperatingVoltageRange

ItemSpecication

DC–48V(–37Vto–60V)

AC220V/110V(90Vto280V)

5.2OperatingEnvironmentRequirements

ForadescriptionoftheoperatingenvironmentrequirementsoftheZXSDRR8862A,refer
toT able5-2.

Table5-2OperatingEnvironmentRequirements

ItemSpecication

Temperature–40°Cto+55°C

Relativehumidity5%–95%

ProtectionlevelIP65

Groundingresistance≤5Ω

(<10Ωfortheareaswherethenumberofthedayswithlightningand

stormperyearissmallerthan20)

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ZXSDRR8862AProductDescription

Caution!

Iftheoperatingenvironmenttemperatureishigherthan40°C,toavoidburns,neverdirectly
touchtheequipmentsurface.Ifyoudisassembletheequipmentinthiscase,rstswitch
offitspowersupply.Donotdisassemblethedeviceuntilitcoolsdown.

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Figures

Figure1-1PositionoftheZXSDRR8862AinaWirelessNetwork.............................1-1

Figure2-1ExternalViewoftheZXSDRR8862A.......................................................

Figure2-2LogicalStructureoftheZXSDRR8862A..................................................2-2

Figure2-3SoftwareArchitectureoftheZXSDRR8862A..........................................2-3

Figure3-1RemoteOperationandMaintenance........................................................3-1

Figure3-2LocalOperationandMaintenance............................................................3-2

2-1

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Figures

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Tables

Table2-1ZXSDRR8862AModuleDescription.........................................................2-2

Table4-1OperatingFrequencyBand........................................................................

Table4-2Cabinet-TopOutputPower........................................................................4-3

Table4-3ReceivingSensitivity..................................................................................4-4

Table4-4EMCSpecications...................................................................................4-5

Table4-5ReliabilitySpecications............................................................................4-5

Table5-1OperatingVoltageRange..........................................................................5-1

Table5-2OperatingEnvironmentRequirements.......................................................5-1

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Tables

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Glossary

64QAM

-64QuadratureAmplitudeModulation

AC

-AlternatingCurrent

BBU

-BaseBandUnit

BRACS

-BearerAccessControlSubsystem

BRS

-BearerSubsystem

BSP

-BoardSupportPackage

CDMA

-CodeDivisionMultipleAccess

CPRI

-CommonPublicRadioInterface

DBS

-DatabaseServer

DBS

-DatabaseSubsystem

DC

-DirectCurrent

GSM

-GlobalSystemforMobileCommunications

IP

-InternetProtocol

LMT

-LocalMaintenanceTerminal

LTE

-LongTermEvolution

MTBF

-MeanTimeBetweenFailures

MTTR

-MeanTimeToRecovery

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ZXSDRR8862AProductDescription

NE

-NetworkElement

OAM

-Operation,AdministrationandMaintenance

OAM

-OperatingandMaintenance

OSS

-OperationSupportSubsystem

PA

-PowerAmplier

PC

-PersonalComputer

RRU

-RemoteRadioUnit

RTOS

-Real-TimeOperatingSystem

SCS

-SystemControlSubsystem

SDR

-SoftwareDenedRadio

TCP

-TransmissionControlProtocol

UMTS

-UniversalMobileT elecommunicationSystem

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