Contents -- Preface xxi -- Acknowledgments xxv -- 1 Wireless IP 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 -- 1.5 Seamless Mobility and IP 10 -- 1.6 Ubiquity and Dynamic Ad Hoc Networks 11 -- 1.7 Security Considerations 12 -- 1.8 Concluding Remarks 13 -- Part I: Wireless IP Evolution 15 -- 2 Evolution to Wireless IP 17 -- 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 -- 3 Wide-Area Wireless IP Connectivity with the General Packet Radio Service 27 -- 3.1 Introduction 27 -- 3.2 GPRS Overview 28 -- 3.3 Attach Procedure 34 -- 3.4 Setting Up PDP Contexts 37 -- 3.5 Mobility Handling 41 -- 3.6 Summary 47 -- 4 3G Networks and Standards 49 -- 4.1 Introduction 49 -- 4.2 Evolution from 2G to 3G 50 -- 4.3 3G and Its Releases 51 -- 4.4 3G Deployment Scenario 59 -- 4.5 Conclusion: Impact on the Existing Network 61 -- 5 UTRAN Evolution to an All-IP Architecture 67 -- 5.1 Introduction 67 -- 5.2 3GPP Reference Model 68 -- 5.3 UTRAN Overview 72 -- 5.4 UTRAN Transport Network 74 -- 5.5 Comparison of IP-over-SONET and IP-over-ATM 82 -- 5.6 Summary 84 -- 6 Beyond 3G: 4G IP-Based Mobile Networks 87 -- 6.1 Introduction 87 -- 6.2 Drivers for the 4G Architecture 88 -- 6.3 4G Architecture and Research Issues 92 -- 6.4 4G Research Efforts 94 -- 6.5 The NTRG 4G Test Bed 96 -- 6.6 Concluding Remarks 102 -- 7 Ad Hoc Networks: A Mobile IPv6 Viewpoint 105 -- 7.1 Introduction 105 -- 7.2 Mobility of Ad Hoc Devices 113 -- 7.3 Ad Hoc Mobility 114 -- 7.4 Macro-Mobility: Mobile IP 117 -- 7.5 Micro-Mobility 119.

7.6 A Mechanism to Provide Global Connectivity for 7.6 Ad Hoc Devices 121 -- 7.7 Summary 128 -- Part II: QoS and Resource Management 131 -- 8 Differentiated and Integrated Services for IP Applications over UMTS 133 -- 8.1 Introduction 133 -- 8.2 All-IP End-to-End Scenarios 138 -- 8.3 UMTS Service Classes and Parameters 144 -- 8.4 Suitability of Existing Integrated Services over RANs 147 -- 8.5 Proposed Integrated Services Parameters and Mapping 150 -- 8.6 Numerical Examples 154 -- 8.7 Conclusions 159 -- 9 Provisioning QoS in 3G Networks with RSVP Proxy 161 -- 9.1 RSVP 163 -- 9.2 Performance-Enhancing Proxies 167 -- 9.3 Enabling End-to-End QoS for Packet Switched Services 9.3 in UMTS 168 -- 9.4 Simulation 172 -- 9.5 A Short Summary of Related Standards 175 -- 9.6 Summary 176 -- 10 QoS Support for VoIP over Wireless 179 -- 10.1 Introduction 179 -- 10.2 Factors Influencing the Speech Quality in a Wireless 10.2 VoIP System 183 -- 10.3 Related Work 188 -- 10.4 QoS for Wireless VoIP Using Selective Packet 10.4 Prioritization 191 -- 11 Delivering QoS in Mobile Ad Hoc IP Networks 203 -- 11.1 Introduction 203 -- 11.2 Mobile Ad Hoc Networks 205 -- 11.3 QoS Models 207 -- 11.4 QoS Signaling 216 -- 11.5 QoS Routing 218 -- 11.6 Future Directions 222 -- 11.7 Summary 224 -- 12 Radio Access Control in Wireless IP Networks 227 -- 12.1 Introduction 227 -- 12.2 Overview of the Radio Access Control Problem 229 -- 12.3 CAC 231 -- 12.4 PAC 248 -- 12.5 Concluding Remarks 253 -- 13 RRM in Multicarrier AllocationŒBased Systems 255 -- 13.1 Introduction 255 -- 13.2 A Multidimensional Concept of Radio Channels in 13.2 Future Wireless IP Networks 257 -- 13.3 The Impact of MCA Systems on Wireless IP Networks 260 -- 13.4 System Model and Performance Measures 262 -- 13.5 Frequency Diversity for an MCA System 264 -- 13.6 Power Control for an MCA System 267.

13.7 Carrier-Grouping for an MCA System 272 -- 13.8 Concluding Remarks 275 -- Acknowledgments 275 -- Part III: TCP/IP in Wireless IP Networks 277 -- 14 TCP/IP over Next-Generation Broadband Wireless Access Networks 279 -- 14.1 Introduction 279 -- 14.2 TCP Background 281 -- 14.3 Design Features for 2G-BWA Networks 284 -- 14.4 End-to-End Performance 289 -- 14.5 Results 295 -- 14.6 Concluding Remarks 299 -- 15 Reliable Multicast Congestion Control for TCP/IP in Hybrid Networks 303 -- 15.1 Introduction 303 -- 15.2 Background and Related Studies 305 -- 15.3 Reliable Multicast Congestion Control Schemes 307 -- 15.4 Performance Evaluation 316 -- 15.5 Summary and Future Enhancement: Use of 15.5 Belief Functions 327 -- 15.6 Summary 330 -- Acknowledgments 330 -- Part IV: Handoff, Mobility, and Signaling 333 -- 16 Mobile IP: A Challenge in the Mobile World 335 -- 16.1 Introduction 335 -- 16.2 The Need for Mobile IP 336 -- 16.3 The Mobile IP in Wireless Networks: 16.3 A Simple Architecture 338 -- 16.4 Open Issues in Mobile IPv4 343 -- 16.5 Mobile IPv6 346 -- 16.6 Possible Solutions for Micro-Mobility in Mobile 16.6 IP Networks 350 -- 16.7 Conclusions and Future Directions 355 -- 17 IP Micro-Mobility Management Using Host-Based Routing 359 -- 17.1 Introduction and Background 359 -- 17.2 HBR Overview 365 -- 17.3 Performance Issues 373 -- 17.4 Performance Results 376 -- 17.5 Conclusions and Future Directions 388 -- 18 Handoff Initiation in Mobile IPv6 393 -- 18.1 Introduction 393 -- 18.2 Mathematical Models 399 -- 18.3 Experimental Results in Test Bed 403 -- 18.4 Optimizing Protocol Configuration 408 -- 18.5 Building Wide Experiment 410 -- 18.6 Conclusions and Future Directions 412 -- 19 Location Independent Network Architecture and Mobility Handling in IPv6 415 -- 19.1 Introduction 415 -- 19.2 LINA 417 -- 19.3 LIN6: An Application of LINA to IPv6 422.

19.4 Communication Example of LIN6 427 -- 19.5 Implementation 431 -- 19.6 Protocol Evaluation of Mobility Handling 432 -- 19.7 Comparison of LIN6 and Mobile IPv6 437 -- 19.8 Summary 438 -- 20 Distributed Signaling and Routing Protocols in iCAR 441 -- 20.1 Introduction 441 -- 20.2 An Overview of the iCAR System 443 -- 20.3 Signaling and Routing Protocol 446 -- 20.4 Simulation Results and Discussion 452 -- 20.5 Conclusion and Future Work 455 -- 21 Reducing Link and Signaling Costs in Mobile IP 457 -- 21.1 Introduction 457 -- 21.2 The New Cost-Efficient Scheme 460 -- 21.3 Performance Evaluation 464 -- 21.4 Summary 469 -- 22 Enabling WAP Handoffs Between GSM and IEEE 802.11b Bearers with Mobile IP 471 -- 22.1 Introduction 471 -- 22.2 Reinventing in the Name of Wireless 473 -- 22.3 Converging in the Name of Progress 474 -- 22.4 Experimental Setup 478 -- 22.5 Experimental Results 479 -- 22.6 Mobile WAP Network Components 482 -- 22.7 Summary 483 -- 23 Interworking and Handover Mechanisms Between WLAN and UMTS 485 -- 23.1 Introduction 485 -- 23.2 Interworking System Architectures 486 -- 23.3 Interconnection Between 3G-SGSN and WLAN 23.3 AP by Emulating RAN 487 -- 23.4 Interconnection Between GGSN and WLAN 23.4 AP by Emulating 3G-SGSN 491 -- 23.5 Interconnection Between UMTS and WLAN 23.4 Through VAP 492 -- 23.6 Interconnection Between UMTS and WLAN 23.4 Through Mobility Gateway 494 -- 23.7 Interconnection Between UMTS and WLAN Based on 23.4 Mobile IP 497 -- 23.8 Handover Between IEEE 802.11 and UMTS 498 -- 23.9 Handover Aspects Between IEEE 802.11 WLAN and 23.9 UMTS Based on Mobile IP 499 -- 23.10 Conclusions 501 -- 24 Location-Based Push Architectures for the Mobile Internet 503 -- 24.1 Introduction 503 -- 24.2 Push for Mobile Networks 504 -- 24.3 Technical Aspects 507 -- 24.4 Realization 518 -- 24.5 Summary 521.

24.6 Conclusions and Future Directions 522 -- 25 Signaling Network Architecture in Wireless IP Overlay Networks 525 -- 25.1 Introduction 525 -- 25.2 Network Model 527 -- 25.3 Functions of Signaling Network 531 -- 25.4 Signaling and Location Management 532 -- 25.5 Mobility Management 534 -- 25.6 Basic Issues 537 -- 25.7 Concluding Remarks 540 -- Part V: Services and Applications 543 -- 26 Mobile Content Distribution for Wireless IP Networks 545 -- 26.1 Introduction 545 -- 26.2 Content Distribution in Wireline Web 547 -- 26.3 Content Distribution in Wireless IP Networks 553 -- 26.4 Discussions 555 -- 26.5 Concluding Remarks 556 -- 27 Perceptual QoS for Wireless and IP Networks 559 -- 27.1 Introduction 559 -- 27.2 QoS 560 -- 27.3 Simulation Model 562 -- 27.4 Video over WLAN 563 -- 27.5 UMTS Speech Quality 565 -- 27.6 Concluding Remarks 568 -- 28 Transcoding for the Mobile Internet: The Case of Video Transcoding 571 -- 28.1 Introduction 571 -- 28.2 Adaptation Techniques for Multimedia 28.2 Content Distribution 572 -- 28.3 Related Works 576 -- 28.4 Standardization Issues 576 -- 28.5 Video Transcoding System Architecture and Control 28.2 Mechanism 577 -- 28.6 Features of the Video Transcoding System 582 -- 28.7 Concluding Remarks 584 -- 29 On Security in Wireless and IP Networks 587 -- 29.1 Introduction 587 -- 29.2 Cellular Networks Security 588 -- 29.3 Link Layer Security 595 -- 29.4 TCP/IPsec 599 -- 29.5 Security Algorithms 607 -- 29.6 DDoS, Firewalls, and Private Addressing 611 -- 29.7 Concluding Remarks 616 -- About the Editors 619 -- Index 623.