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676 Pages·2004·15.2 MB·English
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Wireless IP and Building the Mobile Internet The Artech House Universal Personal Communications Series Ramjee Prasad, Series Editor CDMAforWirelessPersonalCommunications,RamjeePrasad IP/ATMMobileSatelliteNetworks,JohnFarserotuandRamjeePrasad OFDMforWirelessMultimediaCommunications,RichardvanNeeandRamjeePrasad RadiooverFiberTechnologiesforMobileCommunicationsNetworks, HamedAl-RaweshidyandShozoKomaki,editors SimulationandSoftwareRadioforMobileCommunications,HiroshiHaradaand RamjeePrasad TDD-CDMAforWirelessCommunications,RiazEsmailzadehandMasaoNakagawa ThirdGenerationMobileCommunicationSystems,RamjeePrasad,WernerMohr,and WalterKonhäuser,editors TowardsaGlobal3GSystem:AdvancedMobileCommunicationsinEurope,Volume1, RamjeePrasad,editor TowardsaGlobal3GSystem:AdvancedMobileCommunicationsinEurope,Volume2, RamjeePrasad,editor UniversalWirelessPersonalCommunications,RamjeePrasad WCDMA:TowardsIPMobilityandMobileInternet,TeroOjanperäand RamjeePrasad,editors WidebandCDMAforThirdGenerationMobileCommunications,TeroOjanperäand RamjeePrasad,editors WirelessIPandBuildingtheMobileInternet,SudhirDixitandRamjeePrasad,editors WLANSystemsandWirelessIPforNextGenerationCommunications,NeeliPrasadand AnandPrasad,editors ForalistingofrecenttitlesintheArtechHouseMobileCommunicationSeries, pleaseturntothebackofthisbook. Wireless IP and Building the Mobile Internet Sudhir Dixit Ramjee Prasad Editors Artech House Boston • London www.artechhouse.com LibraryofCongressCataloging-in-PublicationData WirelessIPandbuildingthemobileInternet / SudhirDixit,RamjeePrasad,editors. p. cm.—(ArtechHouseuniversalpersonalcommunicationsseries) Includesbibliographicalreferencesandindex. ISBN1-58053-354-X(alk.paper) 1.WirelessInternet. 2.TCP/IP(Computernetworkprotocol). 3.Wireless communicationsystems. I.Dixit,Sudhir. II.Prasad,Ramjee. III.Series. TK5103.4885.W572 2002 621.382’12—dc21 2002027778 BritishLibraryCataloguinginPublicationData WirelessIPandbuildingthemobileInternet.—(ArtechHouseuniversalpersonal communicationsseries) 1.WirelessInternet—Congresses 2.Mobilecommunicationsystems—Congresses 3.TCP/IP(Computernetworkprotocol)—Congresses I.Dixit,Sudhir II.Prasad,Ramjee III.InternationalSymposiumonWireless PersonalMultimediaCommunications(4th:2001:Aalborg,Denmark) 621.3'845 ISBN 1-58053-354-X CoverdesignbyIgorValdman.TextdesignbyDarrellJudd ©2003SudhirDixitandRamjeePrasad Allrightsreserved.PrintedandboundintheUnitedStatesofAmerica.Nopartofthisbook may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, withoutpermissioninwritingfromthepublisher. Alltermsmentionedinthisbookthatareknowntobetrademarksorservicemarkshave beenappropriatelycapitalized.ArtechHousecannotattesttotheaccuracyofthisinforma- tion.Useofaterminthisbookshouldnotberegardedasaffectingthevalidityofanytrade- markorservicemark. InternationalStandardBookNumber:1-58053-354-X LibraryofCongressCatalogCardNumber:2002027778 10987654321 TomywifeAsha,daughterSapna,andsonAmar,whohavebeenendlesssourcesof strength, encouragement, and purpose in my life —Sudhir Dixit TomywifeJyoti,toourdaughterNeeli,tooursonsAnandandRajeev,andtoour granddaughters Sneha and Ruchika —RamjeePrasad . Chapter Contents Preface xxi Acknowledgments xxv Chapter1 WirelessIP 1 1.1 Introduction 1 1.2 Wireless IP 1 1.3 Challenges for the Heterogeneous Environment 4 1.4 QoS and Resource Management 5 1.4.1 QoSNetworkModel 8 1.4.2 ResourceManagementProblems 9 1.5 Seamless Mobility and IP 10 1.6 Ubiquity and Dynamic Ad Hoc Networks 11 1.7 Security Considerations 12 1.8 Concluding Remarks 13 References 14 PartI:WirelessIPEvolution 15 Chapter2 EvolutiontoWirelessIP 1177 2.1 Introduction 17 2.2 Motivation for High Data Rates and IP 18 2.3 Radio Interface Technologies 20 2.4 Cost Advantages of 3G Wireless IP 22 2.5 Technology Trade-Offs for 3G Voice and Data 23 2.6 Other Market Segments 24 2.7 Open Application Platforms for Wireless Devices 25 2.8 Concluding Remarks 26 Chapter3 Wide-AreaWirelessIPConnectivitywiththeGeneralPacket RadioService 27 3.1 Introduction 27 3.2 GPRS Overview 28 3.2.1 GPRSBearers 30 vii viii CONTENTS 3.2.2 GPRSProtocols 31 3.3 Attach Procedure 34 3.4 Setting Up PDP Contexts 37 3.4.1 RoutingandTunneling 40 3.5 Mobility Handling 41 3.5.1 CellChange 43 3.5.2 Intra-SGSNRoutingAreaChange 44 3.5.3 Inter-SGSNRoutingAreaChange 45 3.6 Summary 47 References 47 Chapter4 3GNetworksandStandards 49 4.1 Introduction 49 4.2 Evolution from 2G to 3G 50 4.3 3G and Its Releases 51 4.3.1 Release3(R3) 54 4.3.2 Release4(R4) 56 4.3.3 Release5(R5) 57 4.4 3G Deployment Scenario 59 4.5 Conclusion: Impact on the Existing Network 61 References 64 Chapter5 UTRANEvolutiontoanAll-IPArchitecture 67 5.1 Introduction 67 5.2 3GPP Reference Model 68 5.3 UTRAN Overview 72 5.3.1 SONET/SDH 73 5.3.2 ATM 74 5.4 UTRAN Transport Network 74 5.4.1 LIPE 76 5.4.2 CIP 78 5.4.3 MPLS 79 5.4.4 PPPmux/AAL5/ATM 81 5.4.5 PPP/AAL2 81 5.5 Comparison of IP-over-SONET and IP-over-ATM 82 5.5.1 ProtocolOverheads 82 5.5.2 BandwidthManagement 83 5.5.3 NetworkManagement 83 5.5.4 QoS 83 5.5.5 FlowControl 84 5.6 Summary 84 References 85 Wireless IP and Building the Mobile Internet CONTENTS ix Chapter6 Beyond3G:4GIP-BasedMobileNetworks 87 6.1 Introduction 87 6.2 Drivers for the 4G Architecture 88 6.2.1 SupportforIP-BasedTraffic 88 6.2.2 ExcellentMobilitySupport 89 6.2.3 SupportforManyDifferentWirelessTechnologies 90 6.2.4 FreefromUnnecessaryOperatorLinkage 90 6.2.5 SupportforEnd-to-EndSecurity 91 6.3 4G Architecture and Research Issues 92 6.4 4G Research Efforts 94 6.5 The NTRG 4G Test Bed 96 6.5.1 TheLayeredArchitecture 96 6.5.2 WirelessAlternatives 97 6.5.3 SoftwareRadio 97 6.5.4 RoutingProtocols 98 6.5.5 EmulationFacilities 98 6.5.6 TheSecurityArchitecture 100 6.5.7 Real-TimePayment 101 6.5.8 Applications 102 6.6 Concluding Remarks 102 References 103 Chapter7 AdHocNetworks:AMobileIPv6Viewpoint 105 7.1 Introduction 105 7.1.1 AdHocNetworks 106 7.1.2 IPv6 110 7.2 Mobility of Ad Hoc Devices 113 7.3 Ad Hoc Mobility 114 7.3.1 Flooding 115 7.3.2 ProactiveRoutingProtocols 115 7.3.3 ReactiveRoutingProtocols 116 7.3.4 HybridRoutingProtocols 116 7.3.5 ProtocolsThatMakeUseoftheKnownPhysicalLocation 117 7.4 Macro-Mobility: Mobile IP 117 7.5 Micro-Mobility 119 7.5.1 CellularIP 119 7.6 A Mechanism to Provide Global Connectivity for 7.6 Ad Hoc Devices 121 7.6.1 Addressing 121 7.6.2 FindinganAR 122 7.6.3 ObtainingaCOA 123 7.6.4 CommunicatingwithanAR 124 7.6.5 SwitchingBetweenAdHocandGlobalCommunication 124 Wireless IP and Building the Mobile Internet

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Wireless IP and building the mobile Internet / Sudhir Dixit, Ramjee Prasad, editors. p. cm. — (Artech House universal personal communications series).
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