W-CDMA Mobile Communications System

426 Pages·2002·3.947 MB·English

by  Tachikawa K.

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W-CDMA:MobileCommunicationsSystem.
EditedbyKeijiTachikawa
Copyright2002JohnWiley&Sons,Ltd.
ISBN:0-470-84761-1
W-CDMA
MOBILE COMMUNICATIONS SYSTEM
W-CDMA Mobile
Communications System
Supervising Editor: Keiji Tachikawa
NTT DoCoMo became the first in the world to launch a next-generation mobile phone
service that enables large-capacity communications. The W-CDMA mobile communica-
tions technology, known as one of the third-generation standard, was adopted to realize
this high-speed, high-quality service. This volume, the fruit of collective efforts made
by engineers engaged in R&D at NTT DoCoMo, is a standard technical documentation
describing the basic technologies that constitute the W-CDMA mobile communications
system in detail and individual systems that are expected to play an important role in
future implementations.
W-CDMA
MOBILE COMMUNICATIONS SYSTEM
Edited by
Keiji Tachikawa
NTT DoCoMo,Inc.,
Japan
Copyright2002 JohnWiley&SonsLtd,TheAtrium,SouthernGate,Chichester,
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Contents
Editorial Board xi
Supervisor’s Note xiii
Preface xv
1 Overview 1
KeisukeSuwa,YoshiyukiYasudaandHitoshiYoshino
1.1 Generation Change in Cellular Systems 1
1.1.1 AnalogCellularSystems 1
1.1.2 DigitalCellularSystems 3
1.1.3 MobileInternetServices 7
1.2 Overview of IMT-2000 10
1.2.1 ObjectivesofIMT-2000 10
1.2.2 IMT-2000Standardization 11
1.2.3 IMT-2000FrequencyBand 18
References 19
2 Radio TransmissionSystems 21
MamoruSawahashi
2.1 Direct Sequence Code Division MultipleAccess (DS-CDMA) 21
2.1.1 PrinciplesofDS-CDMA 21
2.1.2 SpreadingCodeandSpreadingCodeSynchronization 24
2.1.3 ConfigurationofRadioTransmitterandReceiver 26
2.1.4 ApplicationofDS-CDMAtoCellularSystems 27
2.2 Basic W-CDMA TransmissionTechnologies 28
2.2.1 Two-LayerSpreadingCodeAssignmentandSpreadingModulation 28
2.2.2 CellSearch 31
2.2.3 RandomAccess 41
2.2.4 TechnologiesthatSatisfyVariousQualityRequirementsinMultirate
Transmissions 42
2.2.5 Diversity 49
2.3 Link Capacity ExpansionTechnologies in W-CDMA 66
2.3.1 InterferenceCanceller 66
2.3.2 AdaptiveAntennaArrayDiversity 71
References 77
vi Contents
3 Radio System 81
SeizoOnoe,TakehiroNakamura,YoshihiroIshikawa,KojiOhno,
YoshiyukiYasuda,NobuhiroOhta,YoshioEbine,AtsushiMuraseandAkihiroHata
3.1 Radio System Requirements and Design Objectives 81
3.2 W-CDMA and System Architecture 82
3.2.1 CharacteristicsofW-CDMA 82
3.2.2 BasicSpecificationsofW-CDMA 84
3.2.3 ArchitectureofRadioAccessNetwork 85
3.2.4 KeyW-CDMATechnologies 87
3.2.5 TimeDivisionDuplex(TDD)andFrequencyDivisionDuplex(FDD) 92
3.3 Radio Access Interface Standard 92
3.3.1 PhysicalLayer 92
3.3.2 MediaAccessControl(MAC)Sublayer 126
3.3.3 RadioLinkControl(RLC)Sublayer 131
3.3.4 PacketDataConvergenceProtocol(PDCP)Sublayer 142
3.3.5 RadioResourceControl(RRC) 145
3.3.6 ControlSequence 159
3.4 Radio System Design 169
3.4.1 W-CDMARadioSystemDesign 169
3.4.2 ConceptofW-CDMACapacity 170
3.4.3 RadioLinkDesign 175
3.4.4 Cell/SectorConfiguration 180
3.5 Radio Access Network Equipment 182
3.5.1 OverviewofSystemConfigurationofRadioAccessEquipment 182
3.5.2 BTS 183
3.5.3 RNC 187
3.5.4 MPE 188
3.5.5 BSAntenna 189
3.6 MobileTerminals 194
3.6.1 ImplementationofMobileTerminals 194
3.6.2 RadioAccessSpecificationsandHardwareConfigurationTechnologies 195
3.6.3 UIM 202
3.6.4 TerminalDisplayTechnologies 204
3.6.5 ExternalInterface 206
3.6.6 FutureProspectsofMobileTerminals 210
References 211
4 Network Technologies 215
MakotoFurukawa,HiroshiKawakami,MutsumaruMiki,DaisukeIgarashi,
YukichiSaito,ToyotaNishi,MayukoShimokawa,KatsumiKobayashi,
YasuhikoKokubunandMasayukiNakanishi
4.1 Overview 215
4.2 ATM Technology 217
4.2.1 SwitchingSchemeforMultimediaCommunications 217
4.2.2 BasicConfigurationofATM 218
4.2.3 ATMAdaptationLayer(AAL) 219
4.2.4 QualityofService(QoS)andATMTrafficManagement 221
Contents vii
4.3 Network Control and Signaling Scheme 224
4.3.1 CNSignalingSystemsinIMT-2000 224
4.3.2 ControlScheme 227
4.4 Packet Communication Scheme 245
4.4.1 OverviewofMobilePacketCommunications 245
4.4.2 ServiceTarget 246
4.4.3 NetworkArchitecture 246
4.4.4 MobilePacketCommunicationsTechnologies 247
4.4.5 ConnectionScheme 250
4.5 Intelligent Network (IN) Scheme 254
4.5.1 OverviewofINScheme 254
4.5.2 ComparisonwithConventionalSystems 255
4.5.3 MeritsoftheINScheme 258
4.5.4 StandardizationTrends 258
4.5.5 FutureProspects 259
4.6 Short Message Scheme 259
4.6.1 OverviewofScheme 259
4.6.2 NetworkConfiguration 261
4.6.3 RoutingScheme 261
4.6.4 MainExtendedFunctionsofSMS 261
4.6.5 ExampleofSMSApplications 264
4.7 Gateway Scheme 265
4.7.1 ProtocolConversionGateway 266
4.7.2 TCPGateway 267
4.7.3 TunnelingGateway 269
4.7.4 MultimediaServicePlatform 270
References 274
5 Operation System 277
MasafumiOnuki,NobutakaNakamura,HaruoMizumoto,TakeshiYamashita,
KazuhikoHaraandKazuakiTerunuma
5.1 Overview 277
5.1.1 PositioningofOpS 277
5.1.2 SystemConfiguration 280
5.2 Network Monitoring 283
5.2.1 ConfigurationofNetworkMonitoringFunctions 283
5.2.2 CharacteristicsofNetworkMonitoring 284
5.2.3 BuildingaNetworkMonitoringSystem 287
5.3 Network Control 289
5.3.1 PositioningofNetworkControlSystem 291
5.3.2 CoordinationbetweenSystemsinDifferentTypesofNetworks 292
5.3.3 NetworkControlFunctions 294
5.3.4 CongestionControlDuringPacketCommunications 295
5.3.5 AchievingHigh-SpeedRestrictionProcess 295
5.4 NE Monitoring 296
5.4.1 NEsinaMultivendorEnvironment 296
5.4.2 NEMonitoringFunctions 297
5.4.3 DevelopmentofElementOperations 299
viii Contents
5.5 Network Element Management 301
5.5.1 NetworkElementManagement 301
5.5.2 NetworkQualityManagement 302
5.5.3 RemoteFileUpdating 304
References 305
6 Multimedia Processing Scheme 307
MinoruEto,HiroyukiYamaguchi,TomoyukiOya,ToshiroKawahara,
HiroshiUehara,TeruhiroKubota,MasayukiTsuda,SeishiTsukada,WataruTakita,
KimihikoSekinoandNobuyukiMiura
6.1 Overview 307
6.2 MultimediaSignal Processing Scheme 308
6.2.1 ImageProcessing 308
6.2.2 SpeechandAudioProcessing 313
6.2.3 MultimediaSignalProcessingMethods 320
6.3 MobileInformation Service Provision Methods 325
6.3.1 MobileISPServices 325
6.3.2 MultimediaInformationDistributionMethods 329
6.3.3 ContentsMarkupLanguages 333
6.3.4 MobileInternetStandardization(WAP) 338
6.4 MultimediaMessagingMethods 342
6.4.1 Overview 342
6.4.2 TrendsofStandardization 343
6.4.3 ConceptualModel 343
6.4.4 ImplementationModel 344
6.4.5 PushTechnology 345
6.5 Location Information Processing Methods 345
6.5.1 LocationInformationUseOverview 346
6.5.2 StructureoftheLocationInformationProcessingSystem 347
6.5.3 TransmissionSystemOutsidetheMobileCommunicationsNetwork 348
6.5.4 LocationInformationDistributionMethods 349
6.5.5 LocationInformationDistributionPlatform 350
6.6 MobileElectronic AuthenticationMethods 356
6.6.1 ElectronicAuthentication 356
6.6.2 WAPAuthenticationModel 357
6.6.3 ElectronicCertificateforMobileCommunications 359
6.6.4 TransportLayerSecurity(TLS) 359
6.6.5 Short-LivedCertificate 360
6.6.6 FutureChallenges 361
References 361
7 Future Prospects 365
YoshiyukiYasuda,TakchiroNakamura,ShinjiUebayashi,HiroshiFujiyaand
TomoyukiOya
7.1 Overview 365
7.2 Prospects of Radio Technologies 366
7.2.1 TDDScheme 366
7.2.2 High-SpeedDownlinkPacketAccess(HSPDA) 368
Contents ix
7.3 Prospects of Network Technologies 370
7.3.1 IPPacketCommunicationsinMobileCommunicationNetworks 370
7.3.2 TechnologyTrendsinIPNetworks 371
7.3.3 AllIPNetworkConfigurationandDeployment 373
7.4 Prospects of Signal Processing Technologies 374
7.4.1 TandemConnectionAvoidanceTechnologies 374
7.4.2 AdaptiveMultiRate-WideBand(AMR-WB) 376
7.4.3 Packet-TransmittedMultimedia 377
References 378
Appendix–Interface Specifications 381
Index 409
Editorial Board
Editor-in-Chief Norioki Morinaga
Editors Kota Kinoshita, Hideaki Yumiba, Takanori Utano,
Masafumi Onuki, Shoichiro Ishigaki, Kazuaki Murota,
Masaharu Hata, Keisuke Suwa