Traffic analysis and design of wireless IP networks

Title:

Personal Author:

Janevski, Toni

Series:

Artech House mobile communications series

Publication Information:

Norwood, MA : Artech House, 2003

ISBN:

9781580533317

Subject Term:

Wireless communication systems

Telecommunication -- Traffic

Mobile communication systems

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Library	Item Barcode	Call Number	Material Type	Item Category 1	Status
Searching... PSZ JB	30000003589847	TK5103.2 J36 2003	Open Access Book	Book	Searching... Unknown
Searching... PSZ KL	30000003589920	TK5103.2 J36 2003	Open Access Book	Book	Searching... Unknown

This study focuses on the future direction in wireless/mobile telecommunications as a standalone concept for building wireless IP systems, including commercial, campus, local and global networks. It examines the integration of the Internet and mobile networks, which are merging as a result of global demand for seamless mobile communication.

Author Notes

Toni Janevski received his Dipl. Ing. in Electronics and Telecommunications, M.S. in Computer Science and Informatics, and his Ph.D. in Telecommunications from the University ÂSv. Kiril i MetodijÂ, Skopje, R. Macedonia.

Janevski is an Assistant Professor at the Faculty of Electrical Engineering, University ÂSv. Kiril i MetodijÂ, Skopje, R. Macedonia.

050

Preface	p. xv
1 Introduction	p. 1
1.1 Evolution Process	p. 1
1.2 Why Wireless IP Networks?	p. 2
1.3 Traffic Issues	p. 4
1.4 Design Issues	p. 5
2 Third Generation Wireless Mobile Communications and Beyond	p. 9
2.1 Introduction	p. 9
2.2 Evolution of Wireless Communication	p. 11
2.3 Second Generation Mobile Networks	p. 12
2.3.1 GSM--State of the Art	p. 15
2.4 Evolution from 2G to 3G	p. 16
2.4.1 HSCSD	p. 17
2.4.2 GPRS--Tracing the Way to Mobile Internet	p. 17
2.4.3 EDGE	p. 19
2.5 Third Generation Mobile Networks	p. 20
2.5.1 Standardization	p. 20
2.5.2 UMTS	p. 22
2.5.3 WCDMA	p. 28
2.5.4 TD-CDMA	p. 31
2.5.5 cdma2000	p. 32
2.6 Third Generation Mobile Applications and Services	p. 35
2.6.1 New Killer Applications	p. 38
2.6.2 Real-Time Services	p. 41
2.6.3 Nonreal-Time Services	p. 43
2.7 Future Wireless Communication Networks Beyond 3G	p. 44
2.7.1 All-IP Mobile Network	p. 47
2.8 Discussion	p. 49
References	p. 49
3 Wireless Mobile Internet	p. 53
3.1 Introduction	p. 53
3.2 IP	p. 54
3.2.1 IPv4	p. 54
3.2.2 IP Version 6	p. 56
3.3 Transport Control of IP Packets	p. 57
3.3.1 TCP Mechanisms	p. 58
3.3.2 TCP Implementations	p. 61
3.3.3 Stream Control Transmission Protocol	p. 62
3.4 QoS Provisioning in the Internet	p. 63
3.4.1 MPLS	p. 64
3.4.2 Integrated Services	p. 66
3.4.3 Differentiated Services	p. 69
3.5 Introduction of Mobility to the Internet	p. 73
3.5.1 Mobile IP Protocol	p. 74
3.5.2 Micromobility	p. 76
3.6 QoS Specifics of Wireless Networks	p. 83
3.6.1 Cellular Topology	p. 83
3.6.2 Mobility	p. 83
3.6.3 BER in the Wireless Link	p. 85
3.7 Discussion	p. 86
References	p. 87
4 Teletraffic Theory	p. 91
4.1 Introduction	p. 91
4.2 Some Important Random Processes	p. 92
4.3 Discrete Markov Chains	p. 96
4.4 The Birth-Death Process	p. 100
4.4.1 Stationary System	p. 104
4.4.2 Birth-Death Queuing Systems in Equilibrium	p. 106
4.5 Teletraffic Theory for Loss Systems with Full Accessibility	p. 106
4.6 Teletraffic Theory for Loss Systems with Multiple Traffic Types	p. 111
4.6.1 Loss Systems with Integrated Traffic	p. 112
4.6.2 Phase-Type Distributions	p. 114
4.6.3 Multidimensional Erlang Formula	p. 117
4.6.4 Priority Queuing	p. 120
4.6.5 Error Control Impact on Traffic	p. 123
4.7 Teletraffic Modeling of Wireless Networks	p. 126
4.8 Principles of Dimensioning	p. 129
4.9 Discussion	p. 132
References	p. 133
5 Characterization and Classification of IP Traffic	p. 135
5.1 Introduction	p. 135
5.2 Characterization of IP Traffic	p. 136
5.2.1 Aggregate Internet Traffic	p. 136
5.2.2 Internet Traffic Components	p. 137
5.3 QoS Classification of IP Traffic	p. 139
5.4 Statistical Characteristics	p. 143
5.4.1 Nature of IP Traffic	p. 144
5.4.2 Self-Similar Processes	p. 149
5.4.3 Statistical Analysis of Nonreal-Time Traffic	p. 152
5.4.4 Statistical Analysis of Real-Time Services	p. 155
5.4.5 Genesis of IP-Traffic Self-Similarity	p. 158
5.5 Discussion	p. 164
References	p. 164
6 Architecture for Mobile IP Networks with Multiple Traffic Classes	p. 167
6.1 Introduction	p. 167
6.2 Architecture of Wireless IP Networks with Integrated Services	p. 168
6.2.1 Network Architecture	p. 169
6.2.2 Integrated Simulation Architecture	p. 170
6.3 Conceptual Model of Network Nodes	p. 171
6.3.1 Scheduling Schemes	p. 173
6.4 Simulation Architecture for Performance Analysis	p. 176
6.5 Wireless Link Model	p. 177
6.6 Traffic Modeling	p. 179
6.6.1 Call-Level Traffic Modeling	p. 179
6.6.2 Packet-Level Traffic Modeling	p. 180
6.7 Mobility Modeling	p. 186
6.7.1 Macromobility Model	p. 187
6.7.2 Micromobility Model	p. 190
6.8 Performance Parameters	p. 190
6.8.1 QoS Parameters on Call-Level	p. 190
6.8.2 QoS Parameters on Packet-Level	p. 192
6.8.3 Capacity	p. 193
6.9 Discussion	p. 195
References	p. 196
7 Analytical Analysis of Multimedia Mobile Networks	p. 199
7.1 Introduction	p. 199
7.2 Analysis of Mobile Networks with Single Traffic Class	p. 200
7.2.1 Analytical Modeling	p. 200
7.3 Analysis of Multimedia Mobile Networks with Deterministic Resource Reservation	p. 204
7.4 Analysis of Multimedia Mobile Networks with Statistical Local Admission Control	p. 208
7.4.1 Efficiency of the Mobile Network	p. 211
7.4.2 Optimization of Mobile Networks	p. 215
7.5 Traffic Loss Analysis in Multiclass Mobile Networks	p. 217
7.5.1 Application of Multidimensional Erlang-B Formula in Mobile Networks	p. 217
7.5.2 Multirate Traffic Analysis	p. 220
7.6 Traffic Analysis of CDMA Networks	p. 226
7.6.1 Capacity Analysis of CDMA Network	p. 227
7.6.2 Calculation of the Soft Capacity	p. 233
7.6.3 Numerical Analysis	p. 234
7.7 Discussion	p. 236
References	p. 237
8 Admission Control with QoS Support in Wireless IP Networks	p. 239
8.1 Introduction	p. 239
8.2 System Model	p. 240
8.3 Hybrid Admission Control	p. 242
8.3.1 Hybrid Admission Control Algorithm	p. 242
8.4 Analytical Frame of HAC	p. 244
8.5 Optimal Thresholds in HAC Algorithm	p. 253
8.6 Analysis of the Admission Control in Wireless Networks	p. 255
8.7 Admission Control in Wireless CDMA Networks	p. 260
8.7.1 SIR-Based Admission Control	p. 261
8.7.2 Load-Based Admission Control	p. 262
8.7.3 Power-Based Admission Control	p. 263
8.7.4 Power Control	p. 265
8.7.5 Performance Measures for CDMA Systems	p. 265
8.7.6 Congestion Control	p. 266
8.7.7 Hybrid Admission Control Algorithm for Multiclass CDMA Networks	p. 266
8.8 Discussion	p. 267
References	p. 268
9 Performance Analysis of Cellular IP Networks	p. 271
9.1 Introduction	p. 271
9.2 Service Differentiation in Cellular Packet Networks	p. 272
9.3 Handover in Cellular Networks	p. 274
9.3.1 Handover in Cellular Packet Networks	p. 274
9.3.2 Handover Mechanisms	p. 275
9.3.3 Analysis of Packet Losses at Handover	p. 277
9.4 Network Model	p. 279
9.5 Simulation Analysis in Wireless IP Networks	p. 280
9.5.1 Handover Loss Analysis for CBR Flows	p. 280
9.5.2 Handover Loss Analysis for VBR Flows	p. 284
9.5.3 Handover Loss Analysis for Best-Effort Flows	p. 290
9.5.4 Performance Analysis of Different Traffic Types Under Location-Dependent Bit Errors	p. 293
9.6 Discussion	p. 295
References	p. 296
10 Handover Agents for QoS Support	p. 299
10.1 Introduction	p. 299
10.2 Handover Agent Algorithm for Wireless IP Networks	p. 300
10.2.1 Who May Initiate a Handover?	p. 300
10.2.2 Handover Types on a Link Layer	p. 301
10.2.3 Handover Agents	p. 302
10.3 Routing in the Wireless Access Network	p. 305
10.4 Location Control and Paging	p. 310
10.5 Discovery of the Crossover Node	p. 312
10.5.1 Crossover Node Discovery for B Flows	p. 312
10.5.2 Crossover Node Discovery for A Flows	p. 313
10.6 Performance Analysis of the Handover Agent Scheme	p. 314
10.7 Discussion	p. 319
References	p. 320
11 QoS Provisioning in Wireless IP Networks Through Class-Based Queuing	p. 323
11.1 Introduction	p. 323
11.2 Wireless Network and Channel Model	p. 325
11.3 Design of Wireless Scheduling Algorithms	p. 326
11.3.1 Wireline and Wireless Fluid Fair Queuing	p. 326
11.3.2 WFQ Algorithms	p. 328
11.3.3 Service Differentiation Applied to Existing Systems	p. 331
11.4 Wireless Class-Based Flexible Queuing	p. 334
11.4.1 Class Differentiation	p. 334
11.4.2 Scheduling in an Error State	p. 338
11.4.3 Characteristics of WCBFQ	p. 342
11.5 Simulation Analysis	p. 343
11.6 Discussion	p. 347
References	p. 348
12 Conclusions	p. 351
About the Author	p. 355
Index	p. 357

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Table of Contents