IP-Based Next-Generation Wireless Networks: Systems, Architectures, and Protocols

TeamLiB......Page 0
Cover......Page 1
Contents......Page 6
Foreword......Page 10
Preface......Page 12
Acronyms......Page 16
1 Introduction......Page 26
1.1 EVOLUTION OF WIRELESS NETWORKS......Page 27
1.1.1 Wireless Local Area Networks......Page 29
1.1.2 Public Wide- Area Wireless Networks......Page 31
1.2 EVOLUTION OF PUBLIC MOBILE SERVICES......Page 38
1.2.1 First Wave of Mobile Data Services: Text- Based Instant Messaging......Page 39
1.2.2 Second Wave of Mobile Data Services: Low- Speed Mobile Internet Services......Page 40
1.2.3 Current Wave of Mobile Data Services: High- Speed and Multimedia Mobile Internet Services......Page 42
1.3 MOTIVATIONS FOR IP- BASED WIRELESS NETWORKS......Page 44
1.4.1 3GPP......Page 47
1.4.2 3GPP2......Page 49
1.4.3 IETF......Page 52
REFERENCES......Page 54
2.1 3GPP PACKET DATA NETWORKS......Page 58
2.1.1 Network Architecture......Page 59
2.1.2 Protocol Reference Model......Page 66
2.1.3 Packet Data Protocols, Bearers, and Connections for Packet Services......Page 70
2.1.4 Packet Data Protocol ( PDP) Context......Page 73
2.1.5 Steps for a Mobile to Access 3GPP Packet- Switched Services......Page 75
2.1.6 User Packet Routing and Transport......Page 77
2.1.7 Con . guring PDP Addresses on Mobile Stations......Page 80
2.1.8 GPRS Attach Procedure......Page 81
2.1.9 PDP Context Activation and Modi . cation......Page 84
2.1.10 Radio Access Bearer Assignment......Page 91
2.1.11 Packet- Switched Domain Protocol Stacks......Page 92
2.1.12 Accessing IP Networks through PS Domain......Page 103
2.2.1 3GPP2 Network Architecture......Page 112
2.2.2 3GPP2 Packet Data Network Architecture......Page 114
2.2.3 Protocol Reference Model......Page 118
2.2.4 Access to 3GPP2 Packet Data Network......Page 120
2.2.5 User Packet Routing and Transport......Page 122
2.2.6 Protocol Stacks for Packet Data Services......Page 123
2.3 MWIF ALL- IP MOBILE NETWORKS......Page 131
2.3.1 Network Architectures......Page 132
2.3.2 Access to MWIF Networks......Page 136
2.3.3 Session Management......Page 138
REFERENCES......Page 143
3.1 SIGNALING IN IP NETWORKS......Page 146
3.1.1 Session Initiation Protocol ( SIP)......Page 147
3.1.2 Session Description Protocol ( SDP)......Page 159
3.2.1 IMS Architecture......Page 161
3.2.3 Reference Interfaces......Page 164
3.2.4 Service Architecture......Page 165
3.2.5 Registration with the IMS......Page 168
3.2.6 Deregistration with the IMS......Page 171
3.2.7 End- to- End Signaling Flows for Session Control......Page 174
3.3 3GPP2 IP MULTIMEDIA SUBSYSTEM ( IMS)......Page 179
REFERENCES......Page 183
4.1 BASIC ISSUES IN MOBILITY MANAGEMENT......Page 186
4.1.1 Impact of Naming and Addressing on Mobility Management......Page 188
4.1.2 Location Management......Page 189
4.1.3 Packet Delivery to Mobile Destinations......Page 194
4.1.4 Handoffs......Page 197
4.1.5 Roaming......Page 199
4.2 MOBILITY MANAGEMENT IN IP NETWORKS......Page 201
4.2.1 Naming and Addressing of IP Terminals......Page 202
4.2.2 Mobile IPv4......Page 203
4.2.3 MIPv4 Regional Registration......Page 225
4.2.4 Paging Extensions to Mobile IPv4......Page 228
4.2.5 Mobile IPv6......Page 230
4.2.6 SIP- Based Mobility Management......Page 243
4.2.7 Cellular IP......Page 250
4.2.8 HAWAII......Page 255
4.3 MOBILITY MANAGEMENT IN 3GPP PACKET NETWORKS......Page 264
4.3.1 Packet Mobility Management ( PMM) Context and States......Page 266
4.3.2 Location Management for Packet- Switched Services......Page 270
4.3.3 Routing Area Update......Page 273
4.3.4 Serving RNS Relocation......Page 279
4.3.5 Hard Handoffs......Page 283
4.3.6 Paging Initiated by Packet- Switched Core Network......Page 286
4.3.7 Service Request Procedure......Page 287
4.3.8 Handoff and Roaming Between 3GPP and Wireless LANs......Page 289
4.4 MOBILITY MANAGEMENT IN 3GPP2 PACKET DATA NETWORKS......Page 293
4.4.1 Packet Data Service States......Page 296
4.4.2 Location Management for Packet Data Services......Page 297
4.4.3 Handoffs for Supporting Packet Data Services......Page 298
4.4.4 Fast Inter- PDSN Handoff......Page 308
4.4.5 Paging and Sending User Data to a Dormant Mobile......Page 313
4.5 MOBILITY MANAGEMENT IN MWIF NETWORKS......Page 316
4.5.1 Handoffs......Page 318
4.6 COMPARISON OF MOBILITY MANAGEMENT IN IP, 3GPP, AND 3GPP2 NETWORKS......Page 319
REFERENCES......Page 323
5.1.1 Different Facets of Security......Page 328
5.1.2 Security Attacks......Page 329
5.1.3 Cryptography......Page 330
5.2 INTERNET SECURITY......Page 335
5.2.1 IP Security ( IPsec)......Page 336
5.2.2 Authentication, Authorization, and Accounting ( AAA)......Page 348
5.3 SECURITY IN WIRELESS NETWORKS......Page 353
5.4 SECURITY IN IS- 41......Page 356
5.4.1 Secret Keys......Page 357
5.4.2 Authentication......Page 359
5.4.3 Privacy......Page 360
5.5 SECURITY IN GSM......Page 361
5.6 SECURITY IN GPRS......Page 363
5.7.1 Security Principles......Page 364
5.7.2 Security Architecture......Page 366
5.7.3 Network Access Security......Page 367
5.7.4 Network Domain Security......Page 374
5.7.5 Summary......Page 376
5.8 SECURITY IN 3GPP2......Page 377
5.8.1 Network Access Security......Page 378
5.8.2 Network Domain Security......Page 383
REFERENCES......Page 385
6.1 INTERNET QOS......Page 392
6.1.1 Integrated Services ( Int- Serv)......Page 393
6.1.2 Differentiated Services ( Diff- Serv)......Page 395
6.1.3 Comparison of Int- Serv and Diff- Serv......Page 401
6.1.4 Policy- Based QOS Management......Page 402
6.2 QOS CHALLENGES IN WIRELESS IP NETWORKS......Page 404
6.3.1 UMTS QOS Architecture......Page 405
6.3.2 UMTS QOS Management......Page 407
6.3.4 QOS Attributes ( QOS Pro . le)......Page 409
6.3.5 Management of End- to- End IP QOS......Page 413
6.4 QOS IN 3GPP2......Page 419
6.4.1 3GPP2 QOS Architecture......Page 420
6.4.2 3GPP2 QOS Management......Page 423
6.4.3 3GPP2 QOS Classes......Page 425
6.4.5 Management of End- to- End IP QOS......Page 426
REFERENCES......Page 429
Index......Page 432