Mobile Lightweight Wireless Systems (eBook)

First International ICST Conference, MOBILIGHT 2009, Athens, Greece, May 18-20, 2009, Revised Selected Papers

Fabrizio Granelli, Charalabos Skianis, Periklis Chatzimisios (Autoren)

eBook Download: PDF

2009 | 1. Auflage
XIV, 444 Seiten
Springer-Verlag
978-3-642-03819-8 (ISBN)

Infos

This book constitutes the proceedings of the First International ICST Conference, MOBILIGHT 2009 held in Athens, Greece in May 2009. The 40 full papers presented focus on topics such as WPAN, WLAN, WMAN/cellular as well as architectures and design methodologies to support seamless access to the comunication facility. Further contents are services, in the vison of 'always on' requirements as well as business models, oportunities and solutions. This volume reflects the current request for lighweight, wireless communication devices with high usability and performance able to support added-value service in a highly mobile environment.

Inhalt

Preface 5
Organization 7
Table of Contents 10
Thorough Analysis of Downlink Capacity in a WCDMA Cell 14
Introduction 14
System Model 16
Algorithm for Capacity Calculation 19
Application Example – Numerical Results 24
Conclusion 26
References 27
Fast Randomized STDMA Link Scheduling 28
Introduction 28
Previous Work 29
Problem Description and STDMA Link Scheduling 30
Preliminaries 30
Greedy STDMA Link Scheduling 30
Randomized Link Swap Packing (RSP) Algorithm 32
Numerical Investigations 33
Setting of the Simulation 33
Results 34
Conclusions 36
References 36
Efficient QoS-Driven Resource Allocation in Integrated CDMA/WLAN Networks - An Autonomic Architecture 38
Introduction 38
Towards Autonomic Integrated WLAN/CDMA Networks – Motivation and Goals 39
Autonomic QoS-Aware Joint Resource Control 40
Towards Optimal Resource Allocation 40
Autonomic Intra-cell QoS-Aware Radio Resource Allocation in WLAN and CDMA Cellular Networks 42
Autonomic Joint Network Selection Mechanism (AJONS) 43
Numerical Results and Discussions 45
Conclusions 47
References 47
Efficient Anonymous Authentication Protocol Using Key-Insulated Signature Scheme for Secure VANET 48
Introduction 48
System Model 49
Proposed Protocol: EA$^2$P 50
System Initialization 50
Short-Time Anonymous Public Key Certificate Issuance 51
Anonymous Message Authentication 53
Vehicle Tracing 53
Performance Evaluation 54
RSU Serving Ratio 54
Efficient Message Verification 55
Conclusion 56
Application-Aware Dynamic Retransmission Control in Mobile Cellular Networks 58
Introduction 58
Proposed Approach 59
Performance Evaluation 62
Conclusions 64
References 65
Congestion Avoidance Control through Non-cooperative Games between Customers and Service Providers 66
Introduction 66
The Admission Control Game 68
The Load Control Game 71
Simulation Results 72
Conclusions 74
References 75
Application of Fuzzy AHP and ELECTRE to Network Selection 76
Introduction 76
Fuzzy Numbers 78
Multi-attribute Decision Making Methods 78
Analytic Hierarchy Process (AHP) 78
Fuzzy AHP 79
ELECTRE 80
Numerical Example 83
Conclusions 85
References 85
An Adaptive QoS Routing Solution for MANET Based Multimedia Communications in Emergency Cases 87
Introduction 87
Background 89
MANET Routing Approaches 89
Comparing Routing Approaches 89
Comparing AODV and OLSR 90
Ad Hoc on-Demand Distance Vector (AODV) Routing 90
Optimized Link State Routing (OLSR) 90
Emergency Scenario 90
Comparative Results and Discussion 91
CHAMELEON 92
CHAMELEON Algorithm 92
Results 94
Conclusion and Future Work 96
References 96
A Distributed Energy-Aware Trust Management System for Secure Routing in Wireless Sensor Networks 98
Introduction 98
Trust Models for Sensor Networks - Related Work 99
A Novel Energy-Aware Trust Model 101
Trust Metrics 101
Trust Quantification 102
Performance Evaluation 103
Conclusions 104
References 105
A Mobile Multi-hop Relay Base Station (MRBS) – Relay Station (RS) Link Level Performance of Coding/Modulation Schemes, on the Basis of the REWIND Research Program 106
Introduction 106
Essential Assumptions 108
MRBS-RS Link Level Simulations 109
Simulation Parameters 110
Simulation Results 110
Conclusion 113
References 114
A Face Centered Cubic Key Agreement Mechanism for Mobile Ad Hoc Networks 116
Introduction 116
Security Requirements 117
Related Work 119
Key Exchange and Elliptic Curve Cryptography 119
Elliptic Curve Diffie–Hellman 120
D-Cube Protocols and Aggressive 3-D Cube Algorithm 121
The Proposed Architecture 123
The Face Centered Cubic (FCC) Algorithm 123
Key Refreshment due to Departing Nodes 124
Conclusion 124
References 125
A Tree Based Self-routing Scheme for Mobility Support in Wireless Sensor Networks 127
Introduction 127
Related Works 128
TinyOS 128
IEEE 802.15.4 and Beacon Based Protocols 129
Proposed Scheme 129
Association Process 129
Tree Based Self-routing Scheme 130
Mobility Management and Route Recovery Process 131
Performance Evaluation 132
Implementation of Test-Bed 132
Simulation Study 134
Conclusion 137
References 137
Cooperative Spectrum Sensing for Cognitive Radios: Performance Analysis for Realistic System Setups and Channel Conditions 138
Introduction 138
System Model 140
Problem Statement 141
Notation 141
Analytical Formulation 141
A Novel Method for Log–Normal Power–Sum Approximation 142
A Two–Step Approximation for Computing $f_{/gamma t} (/cdat )$ 143
Numerical and Simulation Results 145
Conclusions 146
References 147
Cross-Layer Optimization of Video Services over HSDPA Networks 148
Introduction 148
Video Streaming over Wireless Networks 149
Video Packet Prioritisation in HSDPA 151
HSDPA System-Level Simulations 154
Content Aware Scheduling 155
Results 157
Conclusion 158
Dynamic Resource Allocation for IEEE802.16e 160
Introduction 160
Utility-Based Scheduling 161
Proposed Algorithm 162
Utility Function Definition 163
WiMAX DRA Architecture 163
Channel Models 164
User Quality Tracking 166
Traffic Models 167
Simulation Scenario 167
Performance Metrics 167
Simulation Results 168
Conclusions 171
References 171
Developing an Innovative Multi-hop Relay Station Software Architecture in the Scope of the REWIND European Research Programme 173
Introduction 173
Architecture of Relay-Based Networks 175
Relay Scenarios for Network Coverage Extension 176
Essentials of the IEEE 802.16j Protocol Stack 178
Control and Data Flow of the Proposed Architecture 181
Downlink Data Flow 183
Uplink Data Flow 184
Conclusion 184
References 185
Full Scale Software Support on Mobile LightweightDevices by Utilization of All Types of Wireless Technologies 186
Introduction 186
The PDPT Framework and PDPT Core 188
The Need of Predictive Data Push Technology 188
From Data Collection to Localization 189
The PDPT Framework Design 193
PDPT Core - Area Definition 194
PDPT Framework Data Artifact Management 195
The PDPT Client Application 196
Conclusions 196
References 197
QoS-constrained Energy Minimization in Multiuser Multicarrier Systems 198
Introduction 198
System Model 199
Channel Model 199
FEC Coding and Modulation 200
Protocol 201
Problem Formulation 202
The $/eta$ Function 203
The Resource Allocation Algorithm 204
Dual Methods 204
Primal Recovery Scheme 205
Simulation Results 206
Conclusions 208
Performance Analysis of Power Saving Class of Type 1 with Both Downlink and Uplink Traffics in IEEE 802.16e 209
Introduction 209
Sleep Mode Operation of Power Saving Class of Type 1 in IEEE 802.16e 210
Analytical Model 211
Assumtions 211
Analysis of Sleep Mode Period 212
Embedded Markov Chain 214
Power Consumption of Mobile Station 218
Queueing Delay 219
Numerical Results 220
Testing Cooperative Communication Schemes in a Virtual Distributed Testbed of Wireless Networks 223
Introduction 223
PASSENGER Scenario 224
State-of-the-art 225
Overview of the UNITE Framework 227
Research Methodology 229
Development of PASSENGER Algorithms 229
Validation of PASSENGER Algorithms 230
Conclusions 231
References 232
RFID-Based Identification: A Measurement Study 233
Introduction 233
Issues in UHF RFID Technology 235
Examples of Presence-Aware Applications 235
Study Start-Up 236
Measurements 238
Discussion 240
Conclusion 241
References 241
Self-management in Future Internet Wireless Networks: Dynamic Resource Allocation and Traffic Routing for Multi-service Provisioning 243
Introduction 243
Self-management Activities in the Future Internet 244
Defining a Generic Cognitive Cycle for Self-management Purposes 245
Autonomic Management of Future Internet 246
Dynamic Spectrum Reallocation for Traffic Handling 248
Traffic Management for Multi-service Provisioning 250
Conclusion 252
References 253
Self-organizing Mobile Ad Hoc Networks: Spontaneous Clustering at the MAC Layer 255
Introduction 255
Self-organizing a Mobile Wireless Network 256
Clustering: A Method for Self-organizing MANETs 257
Dynamic Clustering at the MAC Layer 259
Motivation 259
Clustering Description 260
Performance Evaluation 263
Results 265
Conclusions 265
Wireless Location Positioning Based on WiMAX Features - A Preliminary Study 267
Introduction 267
Existing Location and Positioning Techniques 268
Proposed Location and Positioning Based on WiMAX 269
A Simulation Example 273
Conclusion 274
References 275
IEEE 802.11s Wireless Mesh Networks: Challenges and Perspectives 276
Introduction 276
Terms and Definitions 277
Medium Access Control 278
Beaconing and Synchronization 279
Intra-mesh Congestion Control 279
Power Management 279
Routing in WMNs 280
Challenging Issues in WMNs 281
Medium Access Control 281
Routing 282
Conclusions 283
References 283
IEEE 802.16 Packet Scheduling with Traffic Prioritization and Cross-Layer Optimization 285
Introduction 285
Overview of IEEE 802.16 Quality of Service 286
WMF 802.16 Model 287
Packet Classification 288
Scheduler Mechanism 288
Priority-Based and Cross-Layer WiMAX Scheduler 289
Description 289
Performance Evaluation 291
Simulation Parameters/Scenarios 291
Simulation Results 291
Conclusions 293
References 293
Towards Adaptable Networking: Defining the Protocol Optimization Architecture Requirements 295
Introduction 295
Adaptable Networking Study 296
Extension of the Scope of View 296
Network-Related Information 298
Communication Model 299
Integration with the Network Protocols Model 300
Example Architecture 301
Layer Abstraction 301
Interlayer System 302
Kernel-Userspace Bridge 302
Conclusion 303
References 304
Uptake of Mobile ICT Health Services: Has the Time Come to become Commodity? 305
Introduction 305
pHealth Service Models 306
pHealth Models of Care 306
Compelling Drivers for Change 306
Barriers to Emerging pHealth Adoption, Critical Success Factors and Dependencies 307
Current Trends 308
The Vision 308
Market Frame 308
Case Studies 310
The Private-Hospital Project 310
RHA - Telemonitoring Pilot 311
The Telecare Center 312
Rural Healthcare 312
Interoperability 313
The Implementation Context Implications – Concluding Remarks 314
References 315
Impact of the Transmission Scheme on the Performance in Wireless LANs 316
Introduction 316
Cross-Layer Scheduler 317
Physical Transmission Methods 319
Simulation Setup 320
Simulation Results 321
Conclusion and Outlook 326
Increasing the Performance of OFDM-OQAM Communication Systems through Smart Antennas Processing 328
Introduction 328
System Model 330
Opportunistic Transmission 330
OFDM-OQAM 330
Spatial Diversity in OFDM-OQAM 333
Receiver Processing 334
Simulations 335
Conclusions 336
Middleware Building Blocks for Architecting RFID Systems 338
Introduction 338
RFID Systems Architecture 339
Readers and Tags Virtualization 342
Tags Virtualization 342
Readers Virtualization 342
Filtering and Collection (F& C)
Business Context and Information Sharing 344
Application Classification 346
Conclusion 347
References 348
Multicost Energy-Aware Broadcasting in Wireless Networks with Distributed Considerations 350
Introduction 350
Related Work 351
The Optimal Total and Residual Energy Multicost Broadcast Algorithm 353
The Enumeration of the Candidate Broadcast Schedules 353
The Selection of the Optimal Broadcast Schedule 354
The Near-Optimal Total and Residual Energy Multicost Broadcast Algorithm 355
Information Exchange Protocols 356
Performance Results 356
Simulation Setting 356
Simulation Results 357
Conclusions 358
On the Performance of Intra-system Optimization of Virtual Manufacturing Communication Systems 360
Introduction 360
Future Manufacturing Scenarios 361
Communication Challenges 362
Intra-system Communication Optimisation 363
Network Architecture 363
Network Characteristics 364
OLSR Enhancement: Hierarchical Structure 364
OLSR Enhancement: Multi-homing with Load Balancing 365
OLSR Enhancement: Cross Layer Link Layer Notification 366
Performance Evaluation 366
Performance Evaluation 369
References 369
Performance Analysis of IEEE 802.15.4 Non-beacon Mode with Both Uplink and Downlink Traffic in Non-saturated Condition 370
Introduction 370
MAC Procedure for Uplink and Downlink in Non-beacon Mode 372
Analysis for a Device with Only Downlink Traffic 373
Mathematical Model 373
Performance Measures 376
Analysis for a Device with Both Uplink and Downlink Traffic 379
Mathematical Models 379
Performance Measures 380
Numerical Results and Simulation Results for Both Uplink and Downlink Traffic 382
Appendix : Delay for Downlink 382
References 384
Efficient and Accurate WLAN Positioning with Weighted Graphs 385
Introduction 385
Related Research 387
Using Weighted Graphs for Efficient and Accurate Tracking 389
Algorithm and Data Structures 391
Experiments 392
Aalborg University 393
Randers Public Library 395
Conclusion 398
Feasibility of a GNSS-Probe for Creating Digital Maps of High Accuracy and Integrity 400
Introduction 400
Project Description 401
Work Description 402
Algorithm Implementation 403
Preliminary Tests 403
Product Design and Development Plan 406
Conclusions, Future Development 408
References 409
Extending Internet into Space – ESA DTN Testbed Implementation and Evaluation 410
Introduction 410
Space Communications and DTN Architecture 412
Space Communications Today 412
Delay-Tolerant Networking as a Candidate Architecture for Space 412
Testbed Architectural Design 413
DTN Testbed Design Goals 414
Architecture 414
Goals and Research Directions 415
Conclusions 416
References 417
Conceptual Design of a Wireless Strain Monitoring System for Space Applications 418
Introduction 418
SHM System Architecture 418
Remote Powering 420
Data Transmission and Backscattering Modulation 421
Conclusions 423
References 423
Novel Metamaterials for Patch Antennas Applications 424
Introduction 424
Conventional Antenna Design 425
Materials with Modulated Properties 426
Metamaterial-Inspired Antenna 427
Initial Design 428
Final Model 429
Results 430
Conclusions 432
References 432
On the Design of Direct Radiating Antenna Arrays with Reduced Number of Controls for Satellite Communications 433
Introduction 433
Formulation 435
The Orthogonal Perturbation Method 435
The Fractal Array Approach 436
Results 439
Orthogonal Perturbation Method 439
The Fractal DRA 439
Conclusions 441
References 442
Author Index 443

Produkt-Details

• Erscheint lt. Verlag: 1.1.2009
• Sprache: englisch
• Themenwelt: Mathematik / Informatik ► Informatik ► Netzwerke
• Themenwelt: Technik ► Elektrotechnik / Energietechnik
• Themenwelt: Technik ► Luft- / Raumfahrttechnik
• Themenwelt: Technik ► Nachrichtentechnik
• Schlagworte: ad hoc networks • Antenna Arrays • CDMA • cellular networks • cognitive rad • Cognitive Radio • congestion avoidance • digital maps • ELECTRE • ESA TDN • GNSS • graph theory • HSDPA • IEEE 802.11s • IEEE 802.15.4 • IEEE 802.16e • location based • MRBS • multi hop • OFDM-OQAM • patch antenn • QoS • Rewind • RFID • STDMA • Vanet • WCDMA • WiMax • WLAN • WLAN positioning
• ISBN-10: 3-642-03819-0 / 3642038190
• ISBN-13: 978-3-642-03819-8 / 9783642038198