Contents
Acknowledgments xv
Introduction xvii
1 Short Message Service and IP Network Integration 1
1.1 SMS-IP Integration with SM-SC 3
1.1.1 NCTU Short Message System 4
1.1.2 Statistics for SMS Delivery 7
1.2 iSMS System Architecture 10
1.3 iSMS Communication Protocols 14
1.3.1 SMS AT Command Set 15
1.3.2 iSMS Communication API 17
1.3.3 Implementation of an Echo Server 18
1.4 Examples of Services 20
1.4.1 Accessing the Web from GSM MSs 20
1.4.2 Handset Music Service 23
1.4.3 Train Schedule System 25
1.4.4 Other iSMS Services 26
1.5 Caching for iSMS-Based Wireless
Data Access 29
1.6 Concluding Remarks 34
1.7 Questions 36
2 Mobility Management for GPRS and UMTS 39
2.1 Network Architectures 39
2.2 Concepts of Mobility Management 45
2.3 Mobility Management States 48
2.4 MM and PDP Contexts 51
2.4.1 Contexts in SGSN 51
2.4.2 Contexts in the MS 54
2.4.3 Relationship between the MM States and the
Contexts 55
2.5 Attach and Detach 56
2.6 Location Update 59
2.7 Serving RNC Relocation 64
2.8 UMTS-GPRS Intersystem Change 70
2.8.1 SGSN Change from UMTS to GPRS 70
2.8.2 SGSN Change from GPRS to UMTS 72
2.9 Concluding Remarks 73
2.10 Questions 74
3 Session Management for Serving GPRS Support Node 77
3.1 Session Management Functions 80
3.1.1 PDP Context Activation 80
3.1.2 PDP Context Deactivation 83
3.1.3 PDP Context Modification 85
3.2 SM Software Architecture 86
3.2.1 SM REGistration 86
3.2.2 SNDCP SM 88
3.2.3 Relay Unit 89
3.2.4 QoS Manager 89
3.2.5 GMM SM 89
3.2.6 Maintenance Unit and Operating Service 90
3.2.7 Network Manager 90
3.2.8 SM for UMTS 90
3.3 SM Software Initiation and Configuration 91
3.3.1 Initiation 91
3.3.2 Configuration 93
3.4 SM Procedures in the SGSN 93
3.4.1 PDP Context Activation 93
3.4.2 PDP Context Deactivation 97
3.4.3 PDP Context Modification 101
3.5 Concluding Remarks 103
3.6 Questions 103
4 Session Management for Gateway GPRS Support Node 105
4.1 APN Allocation 108
4.2 IP Address Allocation 110
4.3 PDP Context Activation 112
Contents ix
4.4 Tunneling between UMTS and External PDN 115
4.5 Quality of Service 118
4.6 Concluding Remarks 123
4.7 Questions 124
5 Serving Radio Network Controller Relocation for UMTS 125
5.1 SRNC Duplication 127
5.2 Core Network Bi-casting 130
5.3 Fast SRNC Relocation 132
5.4 Comparison of the Relocation Mechanisms 135
5.5 Concluding Remarks 137
5.6 Questions 137
6 UMTS and cdma2000 Mobile
Core Networks 143
6.1 UMTS and cdma2000 Protocol Stacks 146
6.1.1 Point-to-Point Protocol 149
6.1.2 Tunneling Protocols 150
6.2 Mobility and Session Management Mechanisms 151
6.2.1 Mobility Management 152
6.2.2 Session Management 154
6.2.3 Remarks on Mobility and Session Management 157
6.3 IP Mobility 157
6.4 UMTS and cdma2000 Interworking 164
6.5 Concluding Remarks 167
6.6 Questions 168
7 UMTS Charging Protocol 171
7.1 The GTP’ Protocol 173
7.2 Connection Setup Procedure 176
7.3 GTP’ CDR Transfer Procedure 177
7.4 GTP’ Failure Detection 178
7.5 Concluding Remarks 180
7.6 Questions 182
8 Mobile All-IP Network Signaling 185
8.1 Signaling System Number 7 186
8.2 Stream Control Transmission Protocol (SCTP) 190
8.3 UMTS Network Signaling 193
x Contents
8.4 UMTS MAP Software Architecture 196
8.4.1 The MAP Layer Architecture 196
8.4.2 An MTP-based SS7 Implementation 197
8.4.3 An SCTP-based SS7 Implementation 199
8.5 TCAP and SCCP Based on M3UA 201
8.5.1 SCCP Stack Entity 202
8.5.2 TCAP Stack Entity 203
8.6 MAP Message Delivery 207
8.7 SCTP and MTP Approaches 210
8.7.1 Message Format 210
8.7.2 Connection Setup 213
8.7.3 Data Transmission 217
8.8 Concluding Remarks 223
8.9 Questions 223
9 UMTS Security and Availability Issues 225
9.1 Authentication Signaling for UMTS 225
9.1.1 UMTS Authentication Procedure 227
9.1.2 Network Traffic Due to UMTS Authentication 229
9.2 Fraudulent Usage in UMTS 230
9.2.1 Circuit-Switched Registration and Call Termination 231
9.2.2 Fraudulent Registration and Call Setup 235
9.3 Eavesdropping a Mobile User 239
9.4 HLR Failure Restoration 242
9.5 Concluding Remarks 245
9.6 Questions 246
10 VoIP for the Non-All-IP Mobile Networks 255
10.1 GSM-IP: VoIP Service for GSM 256
10.1.1 MGCP Connection Model and the GSM-IP
Architecture 259
10.1.2 GSM-IP Message Flows 261
10.2 vGPRS: VoIP Service for GPRS 274
10.2.1 Registration 277
10.2.2 MS Call Origination 279
10.2.3 MS Call Termination 281
10.2.4 Intersystem Handoff 283
10.2.5 Comparing vGPRS and
3GPP TR 21.978 285
10.3 Concluding Remarks 288
10.4 Questions 289
11 Multicast for Mobile Multimedia Messaging Service 291
11.1 Existing Multicast Mechanisms for Mobile
11.2 The SMS Multicast Approach III 296
11.2.1 Location Tracking of the Multicast Members 297
11.2.2 Mobile Multicast Message Delivery 298
11.3 The MMS Multicast Approach IV 300
11.3.1 Location Tracking of the Multicast Members 301
11.3.2 Mobile Multicast Message Delivery 305
11.4 Concluding Remarks 306
11.5 Questions 307
12 Session Initiation Protocol 309
12.1 An Overview of SIP 309
12.2 SIP-based GPRS Push Mechanism 316
12.3 SIP-based VoIP Prepaid Mechanism 319
12.3.1 Prepaid Call Setup 323
12.3.2 Forced Termination of a Prepaid Call 325
12.4 Concluding Remarks 326
12.5 Questions 326
13 Mobile Number Portability 329
13.1 Number Portability for Mobile Telecommunications
13.2 Call Routing Mechanisms with Number Portability 333
13.2.1 The SRF-based Solution for Call-Related Signaling 335
13.2.2 The SRF-based Solution for Noncall-Related
13.2.3 The IN-based Solution for Call-Related Signaling 341
13.3 Number Porting and Cost Recovery 343
13.3.1 Number Porting Administration 343
13.3.2 Costs of Number Portability 346
13.4 Concluding Remarks 348
13.5 Questions 349
14 Integration of WLAN and Cellular Networks 351
14.1 The WGSN Approach 353
14.1.1 WGSN Network Architecture 353
14.1.2 WGSN Features 354
14.2 Implementation of WGSN 356
14.3 Attach and Detach 362
14.4 WGSN Push Mechanism 366
14.5 IEEE 802.1X-based Authentication 368
14.5.1 Related Protocols for IEEE 802.1X Authentication 370
14.5.2 SIM-based IEEE 802.1X Authentication 373
14.5.3 EAPOL Timers 376
14.6 Concluding Remarks 378
14.7 Questions 379
15 UMTS All-IP Network 381
15.1 All-IP Architecture 382
15.1.1 Option 1 for All-IP Architecture 382
15.1.2 Option 2 for All-IP Architecture 385
15.1.3 Partitioning of All-IP Architecture in Horizontal
15.2 All-IP Core Network Nodes 387
15.2.1 Call Session Control Function 388
15.2.2 Home Subscriber Server 389
15.2.3 Other Network Nodes 390
15.3 Registration and Call Control 391
15.3.1 Application-Level Registration 392
15.3.2 CS Mobile Call Origination 395
15.3.3 PS Mobile Call Origination 396
15.3.4 PS Mobile Call Termination 400
15.4 Open Service Access 403
15.5 Efficiency of IP Packet Delivery 407
15.6 Concluding Remarks 409
15.7 Questions 410
16 Issues for the IP Multimedia Core Network Subsystem 413
16.1 Caching in I-CSCF 414
16.1.1 Standard IMS Registration and Call Setup 414
16.1.2 IMS Registration and Call Setup with Cache 416
16.2 Integrated Authentication
for GPRS and IMS 421
16.2.1 3GPP Two-Pass Authentication 422
16.2.2 One-Pass Authentication Procedure 425
16.2.3 Correctness of the One-Pass Procedure 429
16.3 Concluding Remarks 432
16.4 Questions 432
17 A Proxy-based Mobile Service Platform 439
17.1 iProxy Middleware 442
17.1.1 iProxy System Architecture 442
17.1.2 Personal Services 447
17.2 iMobile Service Platform 450
17.2.1 Dev-Let 451
17.2.2 Info-Let 453
17.2.3 App-Let 458
17.3 User and Device Management 459
17.3.1 Device Profile and Device-to-User Mapping 459
17.3.2 User Profile 461
17.4 iMobile-based Peer-to-Peer Mobile Computing 462
17.4.1 iMobile ME Services 465
17.4.2 Queue Synchronization 465
17.5 Concluding Remarks 468
17.6 Questions 468
Thanks: 
《WirelessandMobileAll-IPNetworks》
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