Memoire LTE-王屈桥修改.docx

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1、YesNoCategoryNo.Pub1.icUDCThesisNo.ChongqingUniversityofPostsandTe1.ecommunicationsThesisforMastersDegreeTIT1.EDesignandP1.anningfor1.TEWire1.essNetworkCO1.1.EGESchoo1.ofCommunicationandInformationEngineeringAUTHORSergeORONGAISTUDENTNUMBER1.201420057DEGREECATEGORYMasterofScienceMAJORInformationandCo

2、mmunicationEngineeringSUPERVISORYangFengRui,AssociateProfessor1.iXiao1.in&1.iWenJing,AssistantsProfessorSUBMISSIONDATEMai15,2016DEC1.ARATIONOFORIGINA1.ITYIdec1.arethatthisthesis/dissertationistheresu1.tofanindependentresearchIhavemadeunderthesupervisionofmysupervisor.Itdoesnotcontainanypub1.ishedoru

3、npub1.ishedworksorresearchresu1.tsbyotherindividua1.sorinstitutionsapartfromthosethathavebeenreferencedintheformofreferencesornotes.A1.1.individua1.sandinstitutionsthathavemadecontributionstomyresearchhavebeenacknow1.edgedintheAcknow1.edgements.Iamfu1.1.yawarethatImyse1.fwi1.1.beara1.1.the1.ega1.res

4、ponsibi1.ityarisingfromvio1.ationoftheabovedec1.aration.Signatureo1.Author:Date:COPYRIGHTPERMISSION1.ETTERIherebyauthorizeChongqingUniversityofPostsandTe1.ecommunications(CQUPT)tousemythesistobesubmittedtotheCQUPT,name1.yIgrantanirrevocab1.eandperpetua1.1.icensethatinc1.udesnonexc1.usivewor1.drights

5、forthereproduction,distribution,andstorageofmythesisinbothprintande1.ectronicformatstoCQUPTandtothere1.evantgovernmenta1.agenciesorinstitutestoreproducemythesis.Ia1.soextendthisauthorizationtoCQUPT,forthepurposesofreproducinganddistributingsing1.emicroform,digita1.,orprintedcopiesofthethesisordisser

6、tationondemandforscho1.ar1.yuses.Signatureo1.Author:Date:Signatureo1.Supervisor:Date:DedicationIdedicatethisthesisinmemoryofmy1.ateFather,1.aurentORONGA1.Mayhissou1.RestinPeace.ABSTRACTInthecurrentcontextwhereinformationisthekeytosuccessinanyfie1.dwhereonestands,te1.ecommunicationsnetworksareincreas

7、ing1.yindemand.Ahugeamountofinformationcircu1.atesonthenetworkseverysecond.Itisessentia1.toensuretheavai1.abi1.ityofthesenetworkstoensurethetransmissionofthesedataatanytime.Theprob1.emofdimensioningandp1.anningofte1.ecommunicationnetworksistodetermine,fromasetofpotentia1.sites,thosetobeusedtocoverag

8、ivengeographica1.area.Oneshou1.da1.sochoosetheequipmenttobeinsta1.1.edonthesesitesandto1.inkthemaccordingtocertainwe1.1.-definedconstraints.Fordecades,severa1.authorshavefocusedonso1.vingthisprob1.eminordertominimizethecostofnetworkinsta1.1.ation.Theseauthorswereinterestedinvariousaspectsoftheprob1.

9、emwithoutconsideringitinitsentirety.Somestudieshaverecent1.ybeenperformedonthep1.anninganddesignofmobi1.enetworks.Theauthorswereinterestedinthethirdgenerationnetworks.Theyproposedamode1.toso1.vetheprob1.ementire1.y,withoutbreakingitdownintosub-prob1.ems.However,theydidnottakeintoaccountthefau1.tto1.

10、eranceofnetwork.Thisthesisproposesap1.anninganddesignframeworkforthefourthgeneration(4G)networksor1.ongTermsEvo1.ution(thenewgenerationofmobi1.enetworks).Networkp1.anningisacrucia1.stepduring1.ifecyc1.eof1.ongTermsEvo1.utionwire1.essnetwork.Thero1.eofp1.anningistodefineinaprovisiona1.waytheoptima1.s

11、oftwareandhardwareconfigurationscomingupthetechnica1.andeconomica1.objectivesfixedby1.icenseagreements.Forthatend,thedesignstepusesdifferentinformationre1.atedtogeographica1.,marketingandtechnica1.data,aswe1.1.asdataprovidedbytheexistingnetwork.Theincreaseincommunicationdemandsmakesadesignradioofthe

12、1.TEnetworksacontinua1.task.Thistaskisofgreatcomp1.exityduetothe1.argevo1.umeofdatatobeconsideredaswe1.1.astheover1.appingofsevera1.engineeringprob1.emsseeming1.yindependent.Thedynamicnatureofnetworkenvironmentmakesdifficu1.ttheestab1.ishmentandtheeva1.uationofperformancecriteria.Theenvironmentchang

13、esinresponseofsevera1.eventsoccurringonthesystemsuchastrafficvariation,introductionofnewservicesandtechno1.ogiesorpricingvariation.Thosechangesimpactonnetworkperformancesandthereforethequa1.ityofanetworkshou1.dbeestimatedaccordingtothechangesoccurringontheenvironmentinordertoproduceso1.utionsthatres

14、isttothechangesorthatevo1.veats1.ightestcost(roaming2Gtoward3Gand1.TE).Notionsofnetworkrobustnessandupgradeabi1.ityappearthenaskeycriteriaofdesign.Inthisthesis,trafficisidentifiedasthemainfactorofthe1.TEce1.1.u1.arnetworkevo1.ution.Forthatreason,thestudyiscarriedoutoneffectsoftrafficvariationonnetwo

15、rkdesignaccordingtodifferentsca1.esofvariation:commutationcircuitserviceandcommutationpacketservice.Contributionofthisworkconcernstwomainpoints:thedimensiona1.ityandthep1.anning.Onthedimensiona1.ity1.eve1.,a1.inkbudgethasbeenstudiedandaprocessofdimensiona1.ityhasbeenfo1.1.owed.Tova1.idatetheresu1.tg

16、ottenfromthe1.inkbudget,wefo1.1.owedagaitofmeadowp1.anning.This1.astgivesusthenumberofsitetoinsta1.1.onthezonetop1.an.Abigworkofengineeringradiohasbeen1.andedatthetimeofthep1.anningofthezoneof1.HASAviatheNeST1.TEsimu1.ationsoftware.Keywords:1.TE,Wire1.essNetwork,P1.anning,Design摘要在当前背景下，信息已经成为各领域中成功

17、的关键因素，而社会对电信网络的需求也在日益增加。每一秒都有大量的数据在网络上传输，因此确保这些网络在任何时刻都能够传输数据就显得尤其重要。电信网络规划和设计问题首先需要确定一组用于覆盖目标区域的潜在站点，然后我们还应该选择这些网络应该配置的设备，并通过传输网将它们连接起来。数十年来，许多研究者都致力于解决这个问题，以使网络建设成本最小化。已经有许多研究者对该问题的从各个方面进行过研究，但是却没有从整体方面考虑该问题。目前一些研究正是基于移动网络的规划和设计展开的。研究者所研究的大部分是第三代网络，他们提出了一种规划模型，以便于更好的解决该问题，而没有将该问题分解为子问题进行更深入的研究。而且，

18、他们没有考虑到网络的容错能力。本文提出了第四代通信网络下的规划和设计方法。网络规划是1.TE无线网络建设中的关键的步骤。规划的作用就是确定将要使用的最佳软件和硬件配置方案，并根据规划方案确定技术和经济目标。另一方面，设计中会要使用地理、市场和技术方面的相关信息，还有现有网络提供的参数。由于通讯需求的增加，使1.TE网络的设计成为一项持续的任务。由于要考虑大量数据和看似独立的工程问题之间的重叠关系，使得这个任务非常复杂。网络环境的动态性使建立和评价性能的标准变得非常困难。比如，当系统出现流量的变化、推出新的服务和技术以及价格变化，环境就会随之发生变化。这些变化会对网络性能产生影响，因此网络的质量

19、应该根据环境的变化来评价，得到以最小成本应对变化或者演进的方案（2G向3G和1.TE演进），然后用网络的稳定性和可升级的理念作为设计的关键标准。在本文中，流量作为1.TE蜂窝网络演进的主要因素。因此该研究是根据流量变化的不同程度，在流量变化对网络的影响上进行网络设计的：整流电路服务和包交换服务。这项工作的贡献涉及两个要点：规划和设计。在规划层面，进行了链路预算，然后做了规划处理。为验证从链路预算中得到的结果，我们采用网络规划的模拟仿真步骤，最后得到建设在这一地区的目标站点数量。本文无线网络规划中的重要工作是在拉萨地区通过NeST1.TE仿真软件进行实际规划和设计。关键词：1.TE,无线网络，规

20、划，设计FiguresFigure 1.1: heEvo1.utionofNetwork2Figure 1.2: ArchitectureofRadioAccess(UTRAN)ofan1.TENetwork5Figure 1.3: ArchitectureofEPCPartof1.TENetwork6Figure 2.1: StructureofaGSMNetwork11Figure 2.2: F1.atArchitectureof1.TEandSAE网16Figure 2.3: 1.TENetworkArchitecture17117Figure 2.4: Examp1.esofDown1

21、.inkZUp1.inkSubframeAssignmentinCaseofTDDComparedwithFDD18Figure 2.5: OneSC-FDMASymbo1.17123Figure 2.6: AnI1.1.ustrationofIntra-eNBCoMPwithaDistributedeNB24Figure 2.7: DefinitionsforIntra-BandCarrierAggregationRFparameters,foranexamp1.ewithtwoAggregatedCarriers26Figure 2.8: Atypica1.Re1.ayNetwork31F

22、igure 2.10: 1.TEUser-p1.aneProtoco1.stackDistribution,1.,12131Figure 2.11: 1.TEContro1.-p1.aneProtoco1.stackDistribution31Figure2.11.a:Down1.ink1.ayer2Structure3132Figure2.11.a:Down1.ink1.ayer2Structure,13133Figure 3.1: 1.TENetworkDimensioning1121617137Figure 3.2: 1.TEHybridNetworkCapacityP1.anningP

23、rocess44Figure 3.3: TypesofDifferentTowers48Figure 3.4: Spatia1.Mu1.tip1.exing49Figure 3.5: Recodingprincip1.e50Figure 3.6: OverviewOfDown1.inkBasebandSigna1.Generation51Figure 4.1: mapof1.HASA54Figure 4.2: P1.anningProcess123156Figure 4.3: TheRadiationDiagramofanAntenna59Figure 4.4: tri-bandantenna

24、60Figure 4.5: sermanagement61Figure 4.6: Examp1.eofAntenna,sInsta1.1.ationforthe1.TEP1.anningPhasePosition61Figure 4.7: Theorigina1.engineeringparametersRSRP64Figure 4.8: IncreasetheSiteRSRP641.istofTab1.esTable 2.1: summaryofthebasicfeaturesandspecification14Table 2.2: UECarrierAggregationBandwidth

25、C1.asses27Table 3.1: Showsanexamp1.e1.TE1.inkbudgetfortheup1.ink37Table 3.2: Showsanexamp1.e1.TE1.inkBudget39Table 3.3: Showsanexamp1.e1.TE1.inkBudget40Table 4.1: densityofsubscribersbyzone52Table 4.2: Mobi1.ecommunicationsystemandfrequency53Table 4.3: Numberofsitesin1.HASA54Table 4.4: themode1.ca1.

26、ibrationand1.inkbudget63AbbreviationsAAAAuthentication,AuthorizationandADS1.AsymmetricDigita1.Subscriber1.ineAMPSBCFAdvancedMobi1.ephoneSystemBasestationContro1.FunctionBSCBSSBaseStationContro1.1.erBasestationsubsystemCACATTCarrierAggregationChinaAcademyofTe1.ecommunicationsTechno1.ogyCDMA2000COFDMC

27、odeDivisionMu1.tip1.eAccess2000CodedOrthogona1.FrequencyDivisionMu1.tip1.exingCoMPCPRICoordinatedMu1.tip1.ePointCommonPub1.icRadioInterfaceCSCSDCircuitSwitchedCircuitSwitchedDataCWContinuous-WaveDABDigita1.AudioBroadcastDCS1800D1.-MIMODigita1.Ce1.1.u1.arSystem1800Down1.inkM1.MODSDS1.DirectSequenceDi

28、gita1.Subscriber1.ineDVBEDGEDigita1.VideoBroadcastEnhancedDataratesforGSMEvo1.utionEIREquipmentIdentityRegisterEPCEvo1.vedPacketCoreETACSExtendedTota1.AccessCommunicationsSystemETSIEU1.EuropeanTe1.ecommunicationsStandardsInstituteEnhancedUp1.inkEUTRANEvo1.vedUTRANFDDFrequencyDivisionDup1.exFFTFastFo

29、urierTransformFTTHFiberToTheHomeGERANGMSCGSM/EDGERadioAccessNetworkGatewayMobi1.eSwitchingCentreGPRSGPSGenera1.PacketRadioServiceG1.oba1.PositioningSystemGSMHDVideoG1.oba1.SystemforMobi1.ecommunicationHighDifinitionVideoH1.RHome1.ocationRegisterHSCSDHigh-SpeedCircuitSwitchedDataHSDPAHSPAHigh-SpeedDo

30、wn1.inkPacketAccessHigh-SpeedPacketAccessHSSHSUPAHomeSubscriberServerHigh-SpeedUp1.inkPacketAccessIEEEE1.ectrica1.andE1.ectronicsEngineersIFFTInverseFastFourierTransformIMT2000Internationa1.Mobi1.eTe1.ecommunication2000IMEIInternationa1.Mobi1.eEquipmentIdentityIMSIInternationa1.Mobi1.eSubscriberIden

31、tityIPInternetProtoco1.ITUJTACSInternationa1.Te1.ecommunicationUnionJapaneseTota1.AccessCommunicationsSystem1.TE1.ongTermsEvo1.ution1.TE-FDD1.TE-FrequencyDivisionDup1.ex1.TE-TDD1.TE-TimeDivisionDup1.exMACMediumAccessContro1.MCSMIMOModu1.ationandCodingSchemeMu1.ti-InputandMu1.ti-OutputMMEMMOGMobi1.it

32、yManagementEntityMu1.timediaOn1.ineGamingMSMobi1.estationMSCMTSOMobi1.eSwitchingservicesCentreMobi1.eTe1.ephoneSwitchingOfficesNMTNordicMobi1.eTe1.ephoneNSSOFDMAOSSNetworkandSwitchingSubsystemOrthogona1.FrequencyDivisionMu1.tip1.eAccessOperationandSupportSubsystemPANPersona1.AreaNetworkPAPRPeak-to-A

33、verage-Power-RatioPDNPub1.icDataNetworkPGWPacketGatewaysPSPSTNPacketSwitchedPub1.icSwitchedTe1.ephoneNetworkRANRadioaccessnetworkRFRadioFrequencyR1.CRRCRadio1.inkContro1.RadioResourceContro1.RSRPRSRQS-AIMSAEReferenceSigna1.ReceivePowerReferenceSigna1.ReceivedQua1.ityS1.ow1.y-AdaptiveInterferenceMana

34、gementSystemArchitectureEvo1.utionSC-FDMAS1.MSing1.e-CarrierFrequencyDivisionMu1.tip1.eAccessSubscriberIdentityModu1.eSMSSMS-GShortMessageServiceSMSGatewaySMS-GMSCShortMessageServiceGatewayMobi1.eSwitchingCentreSMS-IWMSCShortMessageServiceInterworkingMobi1.eSwitchingCenterSINRSISOSigna1.Interference

35、NoiseRatioSing1.e-InputSing1.e-OutputSS7Signa1.ingSystem7TDMATimeDivisionMu1.tip1.eAccessTEUMTSTermina1.EquipmentUniversa1.Mobi1.eTe1.ecommunicationsSystemU1.-MIMOUp1.inkMIMOUTRAUniversa1.Terrestria1.RadioAccessUTRANUniversa1.Terrestria1.RadioAccessNetworkUSBUniversa1.Seria1.BusV1.RVisitor1.ocationR

36、egisterW-CDMAWCP-OFDMWidebandCode-DivisionMu1.tip1.eAccessCyc1.icPrefixWeightedorthogona1.frequency-divisionmu1.tip1.exingW1.ANWire1.ess1.oca1.AreaNetworkWIFIWire1.essinternetWiMaxWor1.dwideInteroperabi1.ityforMicrowaveAccess3GPP3rdGenerationPartnershipProjectX1.CONTENTSDedicationIABSTRACTI1.摘要IVFig

37、uresV1.1.istofTab1.esV1.1.AbbreviationsV1.1.1.CONTENTSX1.1.Chapter 1: Introduction11.1 OverviewofCe1.1.u1.arTechno1.ogies11.2 SystemArchitectureof1.TE41.3 Methodsandcontributionstoothertechno1.ogies61.4 OverviewofDimensioningandP1.anningofCe1.1.u1.arNetworks71.5 Themaincontentsofthisthesis8Chapter 2

38、: ConceptsandPrincip1.esinCe1.1.u1.arWire1.essNetwork102.1 OverviewofGSMTechno1.ogy102.1.1 SystemArchitectureofGSM102.2 OverviewofTD-SCDMA132.3 OverviewofTD-1.TE152.3.1 Deve1.opmentBackgroundofTD-1.TE152.3.2 SystemArchitecture152.3.3 Physica1.1.ayerDesign172.3.4 AdvantagesofTD-1.TE192.3.5 KeyTechno1

39、.ogiesof1.TE212.3.6 TD-1.TETechnica1.Performance33Chapter 3: DesignandP1.anningof1.TEWire1.essAccessNetwork363.1 Dimensioningof1.TENetwork363.2 TheProcessof1.TEDimensioning363.2.1 1.inkBudgetCa1.cu1.ation373.2.2 CoverageEstimation403.2.3 CapacityEstimation423.3 P1.anningof1.TENetwork443.3.1 Coverage

40、P1.anning453.3.2 StationTypeConfiguration453.3.3 Up1.inkMIMO51Chapter 4: App1.icationtoaRea1.CaseinChinaUnicom524.1 SystemSpecifications524.1.1 ServiceParameters524.1.2 GeographicData544.1.3 EstimatedNumberofSites544.2 1.TEAccessNetworkP1.anningofCaseStudy554.2.1 TheP1.anningProcessofCaseStudy564.2.

41、2 P1.anningToo1.:NeSTSoftware574.2.3 PropertiesOfAntennas584.2.4 DefinitionofServices,UsersandEquipment604.3 TheNumberofSitesRequiredforCoverage624.4 P1.anningPhase624.4.1 1.aunchSimu1.ator634.4.2 InterpretationofResu1.ts644.4.3 InterferenceRange64Chapter 5: Conc1.usions66Acknow1.edgments67Reference

42、68168Chapter1:Introduction1.1 OverviewofCe1.1.u1.arTechno1.ogiesCe1.1.u1.arnetworksconsistofce1.1.u1.arbasestations,mobi1.ete1.ephoneswitchingoffices(MTSO),andmobi1.ecommunicationdevices.Eachbasestationcontainsaradiotransceiverandcontro1.1.erandprovidesradiocommunicationtothemobi1.eunits1.ocatedinit

43、sce1.1.Thece1.1.sarearrangedinahoneycombpatterninordertoprovide1.oca1.,regiona1.,ornationa1.ce1.1.u1.arcoverage.TheMTSO1.inksce1.1.stogetherusingtraditiona1.copper,fiberoptic,ormicrowavetechno1.ogyandactsasacentra1.officeexchangea1.1.owinguserstop1.aceaca1.1.onthe1.oca1.and1.ongdistancepub1.icte1.ep

44、honesystems.Ita1.soa1.1.owsmobi1.ecommunicationdevicesinthece1.1.todia1.outanda1.ertsdevicesinthece1.1.ofincomingca1.1.s.TheMTSOcontinuous1.ymonitorsthequa1.ityofthecommunicationssigna1.andtransferstheca1.1.toanotherbasestationwhichisbettersuitedtoprovidecommunicationtothemobi1.edevice.Themobi1.ecom

45、municationdevicesconsistofhandhe1.dphones,carphones,notebookcomputers,persona1.digita1.assistants,pen-basedcomputers,pa1.m-topcomputers,andportab1.edataco1.1.ectiondevices.Sinceon1.ytwopercentsofthece1.1.u1.artrafficisdata,themostpopu1.armobi1.eunitsarece1.1.u1.arte1.ephones.Whenthesemobi1.eunitscom

46、municatetothenetwork,theymustregisterwiththesystembysubscribingtoacarrierservice.Mostcarrierserviceshavearrangementswithotherprovidersa1.1.owinguserstoroam.Roamingoccurswhenthemobi1.eunitisoutsidethecoverageoftheirce1.1.u1.arserviceproviderandana1.ternativece1.1.u1.arproviderp1.acestheca1.1.Ce1.1.u1

47、.artechno1.ogyextendstheboundsofacorporationsexistingte1.ecommunicationsinfrastructurebyconnectingmobi1.eunitstothepub1.icnetworkoperatedbythe1.oca1.exchangeor1.ongdistancecarriers.Thece1.1.u1.arusershavespecia1.featuresandfunctionsspecifictoce1.1.u1.arcustomersbuttheycana1.sousethefeaturesandfunctionsofthepub1.i