ZTE BS8922T2600 User Manual

ZXSDRBS8922

TD-LTEIntegratedeNodeB

ProductDescription

HardwareVersion:HV2.1

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

LEGALINFORMATION

Copyright©2015ZTECORPORATION.

Thecontentsofthisdocumentareprotectedbycopyrightlawsandinternationaltreaties.Anyreproductionor

distributionofthisdocumentoranyportionofthisdocument,inanyformbyanymeans,withoutthepriorwritten

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contractualcondentialityobligations.

Allcompany,brandandproductnamesaretradeorservicemarks,orregisteredtradeorservicemarks,ofZTE

CORPORATIONoroftheirrespectiveowners.

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CORPORATIONanditslicensee,theuserofthisdocumentshallnotacquireanylicensetothesubjectmatter

herein.

ZTECORPORA TIONreservestherighttoupgradeormaketechnicalchangetothisproductwithoutfurthernotice.

UsersmayvisittheZTEtechnicalsupportwebsitehttp://support.zte.com.cntoinquireforrelatedinformation.

TheultimaterighttointerpretthisproductresidesinZTECORPORATION.

RevisionHistory

RevisionNo.RevisionDateRevisionReason

R1.02015–09–15Firstedition

SerialNumber:SJ-20141015122637-001

PublishingDate:2015-09-15(R1.0)

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AboutThisManual

Purpose

Thismanualprovidesinformationaboutthefeatures,structure,functions,andtechnical
indicesoftheZXSDRBS8922TD-LTEintegratedmicrobasestation.

IntendedAudience

Thismanualisintendedfor:

lNetworkplanningengineers
lSystemmaintenanceengineers

WhatIsinThisManual

Thismanualcontainsthefollowingchapters.

Chapter1,OverviewDescribestheproductpositioningandadvantagefeatures.

Chapter2,SystemArchitectureDescribesthehardwareandsoftwarearchitecture.

Chapter3,Applicationsand

Maintenance

Chapter4,TechnicalIndicesDescribesthetechnicalindices.

Chapter5,Environmental

Requirements

Chapter6,Compliant

Standards

Describestheapplicationscenariosandmaintenancemethods.

Describestheenvironmentalrequirements.

Describestheinternationalanddomesticstandardsthattheproduct

complieswith.

RelatedDocumentation

Thefollowingdocumentationisrelatedtothismanual:

lZXSDRBS8922TD-L TEIntegratedeNodeBHardwareDescription
lZXSDRBS8922TD-L TEIntegratedeNodeBHardwareInstallation

I

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Thispageintentionallyleftblank.

II

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Chapter1

Overview

TableofContents

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

Functions...................................................................................................................

Features.....................................................................................................................1-3

1.1ProductPositioning

MarketPositioning

TheZXSDRBS8922,whichisanLTEproduct,isanintegratedoutdoormicrobasestation.
TheZXSDRBS8922coversdeadspotsandhotspotstosupplementmacro-networks
effectively.

TheZXSDRBS8922haslowerrequirementsforsiteselectionandinstallationthan
macrobasestations,andcanbeusedforrapidbasestationconstructiontoreducecosts.
TheZXSDRBS8922isapplicabletoinstallationscenarioswithnoequipmentrooms,
transmissionresourceshortage,orlimitonequipmentsizeandweight.

1-3

PositionoftheZXSDRBS8922inaNetwork

Figure1-1showsthepositionoftheZXSDRBS8922inanetwork.Thereddotted-line

indicatesthedataowwhentheZXSDRBS8922actsasatraditionalmicrobasestation.

1-1

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ZXSDRBS8922ProductDescription

Figure1-1PositionoftheZXSDRBS8922inaNetwork

ForadescriptionoftheexternalsystemsrelatedtotheZXSDRBS8922,refertoT able1-1.

Table1-1ExternalSystemDescriptions

ExternalSystemDescriptionRelatedInterface

EPCCorenetworkS1interface.

Physicalinterface:Ethernetoptical

interfaceorEthernetelectricalinterface.

CascadeBS8922BScascadenetworkingS1interface.

Physicalinterface:Ethernetoptical

interfaceorEthernetelectricalinterface.

LTEantennaConvertsradiofrequencysignals

ofRRUsintowirelesssignals

UEUserequipmentUuinterface.

Userdevice

orenvironment

surveillance

LMTLocaloperationandmaintenance

Implementstransparentchannel

functions,andassistsexternal

equipmentintransmission

networking

terminaloftheBS

Antennainterface.

Physicalinterface:N-typeconnector.

Customized.

Physicalinterface:inputrelayand

RS485interface.

Customized.

Physicalinterface:Ethernetelectrical

interface.

1-2

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Chapter1Overview

ExternalSystemDescriptionRelatedInterface

GPSantennaReceivesGPSsignalsGPSsignalreceivingantenna.

Physicalinterface:coaxialinterface.

AC/DCpowerPowersupplyACorDCpowersupply .

1.2Functions

TheZXSDRBS8922accomplishesthefollowingbasicfunctions:

lUserEquipment(UE)accessandradiolinktransmissionincludingRFprocessing,

channelcodinganddecoding,channelmultiplexingandde-multiplexing,baseband
resourcepoolingfunction,measurementandreport,powercontrol,transmitdiversity,
receivingdiversity,calibrationandsynchronization.

lLTEradiointerfaceandEvolvedPacketCore(EPC)interfaceprocessing,mobility

management,radioresourcemanagementandcontrolling.

lSystemmanagementfunctionsincludingcongurationmanagement,alarm

management,statuscheckingandsystemmonitoring.

lSupportsthecongurationof10MHzand20MHzbandwidth.
lSupports2T2R.
lSupports64QAMmodulationinbothdownlinkanduplink.
lSpatialdiversity,frequencydiversity,timediversity,polarizationdiversityand

maximumratiocombinationdiversity.

lImprovesthechanneldecodingperformanceandenhancesthereceivesensitivityby

usingtheViterbialgorithm.

lSupportsMode1andMode2(2DL:2UL,and3DL:1UL)slotconguration,and

supportsothercongurationmodesthroughsoftwaresettings.

lSupportsspecialsub-frame5andsub-frame7(3:9:2,10:2:2,and9:3:2),andsupports

othercongurationmodesthroughsoftwaresettings.

lSupportsIPsecandPONpublicnetworkbackhaul.

1.3Features

TheZXSDRBS8922hasthefollowingfeatures:

lLargeCapacityandEasyExpansion

TheZXSDRBS8922supports:(Thefollowingreferstothemaximumcapability.The
speciccapabilityislimitedtothelicense.)

à2x5Woutputpower,and2T2R

àAmaximumof2x20MHzcellconguration

à11 1MbpsDL/30MbpsUL(sitetypeS1@20MHzMIMO2×2)

à200RRC_CONNECTEDusers

1-3

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ZXSDRBS8922ProductDescription

ItsupportsexpansiontoS1/1/1with3units.2×5WTOCandclosetoantenna
installationimprovescoverage.Comparedwithtraditionalindoor,hotspotandrural
coveragesolutions,itprovideshighercapacityandcoverage.

lHighIntegration

Smallsize,lightweight,andeasyinstallation

Integratedantennadesign,andeasydeployment

lUniedPlatform

TheZXSDRBS8922usestheuniedSDRplatform,supportssmoothevolutionto
futuretechnologies,andreducestheoperatorinvestment.

lGreeneNodeB

TheZXSDRBS8922supportsDoherty,DigitalPreDistortion(DPD)andMCPA
technologiesinpowerampliermodulewhichprovideshighPowerAmplier(PA)
powerefciency.HighefciencyMCP A,naturalconvectioncoolingandhighdensity
designreducethepowerconsumption.Zeronoisepollutionmakesiteasyforindoor
andoutdoorinstallation.

lIPRANandRichInterfaces

ItprovidesFE/GEinterfaces,andsupportsvarioustransmissionmodessuchas

PTN/PONmicrowave.

1-4

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2.1ExternalStructure

Chapter2

SystemArchitecture

TableofContents

ExternalStructure......................................................................................................2-1

SoftwareArchitecture.................................................................................................2-1

Figure2-1showsanexternalviewoftheZXSDRBS8922.

Figure2-1ExternalView

1.Lowerchassisbody

2.Handle

3.Upperchassisbody

4.Indices

2.2SoftwareArchitecture

ThesoftwarearchitectureofZXSDRBS8922canbedividedintofourlayers:Hardware
DrivenLayer,OperatingSystemLayer,SDRPlatformLayer,andLTEApplicationLayer.

2-1

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5.Maintenancecavity