E-Book, Englisch, Band 13, 444 Seiten
Granelli / Skianis / Xiao Mobile Lightweight Wireless Systems
1. Auflage 2009
ISBN: 978-3-642-03819-8
Verlag: Springer
Format: PDF
Kopierschutz: 1 - PDF Watermark
First International ICST Conference, MOBILIGHT 2009, Athens, Greece, May 18-20, 2009, Revised Selected Papers
E-Book, Englisch, Band 13, 444 Seiten
ISBN: 978-3-642-03819-8
Verlag: Springer
Format: PDF
Kopierschutz: 1 - PDF Watermark
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.
Autoren/Hrsg.
Weitere Infos & Material
1;Preface;5
2;Organization;7
3;Table of Contents;10
4;Thorough Analysis of Downlink Capacity in a WCDMA Cell;14
4.1;Introduction;14
4.2;System Model;16
4.3;Algorithm for Capacity Calculation;19
4.4;Application Example – Numerical Results;24
4.5;Conclusion;26
4.6;References;27
5;Fast Randomized STDMA Link Scheduling;28
5.1;Introduction;28
5.2;Previous Work;29
5.3;Problem Description and STDMA Link Scheduling;30
5.3.1;Preliminaries;30
5.3.2;Greedy STDMA Link Scheduling;30
5.3.3;Randomized Link Swap Packing (RSP) Algorithm;32
5.4;Numerical Investigations;33
5.4.1;Setting of the Simulation;33
5.4.2;Results;34
5.5;Conclusions;36
5.6;References;36
6;Efficient QoS-Driven Resource Allocation in Integrated CDMA/WLAN Networks - An Autonomic Architecture;38
6.1;Introduction;38
6.2;Towards Autonomic Integrated WLAN/CDMA Networks – Motivation and Goals;39
6.3;Autonomic QoS-Aware Joint Resource Control;40
6.3.1;Towards Optimal Resource Allocation;40
6.3.2;Autonomic Intra-cell QoS-Aware Radio Resource Allocation in WLAN and CDMA Cellular Networks;42
6.3.3;Autonomic Joint Network Selection Mechanism (AJONS);43
6.4;Numerical Results and Discussions;45
6.5;Conclusions;47
6.6;References;47
7;Efficient Anonymous Authentication Protocol Using Key-Insulated Signature Scheme for Secure VANET;48
7.1;Introduction;48
7.2;System Model;49
7.3;Proposed Protocol: EA$^2$P;50
7.3.1;System Initialization;50
7.3.2;Short-Time Anonymous Public Key Certificate Issuance;51
7.3.3;Anonymous Message Authentication;53
7.3.4;Vehicle Tracing;53
7.4;Performance Evaluation;54
7.4.1;RSU Serving Ratio;54
7.4.2;Efficient Message Verification;55
7.5;Conclusion;56
8;Application-Aware Dynamic Retransmission Control in Mobile Cellular Networks;58
8.1;Introduction;58
8.2;Proposed Approach;59
8.3;Performance Evaluation;62
8.4;Conclusions;64
8.5;References;65
9;Congestion Avoidance Control through Non-cooperative Games between Customers and Service Providers;66
9.1;Introduction;66
9.2;The Admission Control Game;68
9.3;The Load Control Game;71
9.4;Simulation Results;72
9.5;Conclusions;74
9.6;References;75
10;Application of Fuzzy AHP and ELECTRE to Network Selection;76
10.1;Introduction;76
10.2;Fuzzy Numbers;78
10.3;Multi-attribute Decision Making Methods;78
10.3.1;Analytic Hierarchy Process (AHP);78
10.3.2;Fuzzy AHP;79
10.3.3;ELECTRE;80
10.4;Numerical Example;83
10.5;Conclusions;85
10.6;References;85
11;An Adaptive QoS Routing Solution for MANET Based Multimedia Communications in Emergency Cases;87
11.1;Introduction;87
11.2;Background;89
11.2.1;MANET Routing Approaches;89
11.2.2;Comparing Routing Approaches;89
11.3;Comparing AODV and OLSR;90
11.3.1;Ad Hoc on-Demand Distance Vector (AODV) Routing;90
11.3.2;Optimized Link State Routing (OLSR);90
11.3.3;Emergency Scenario;90
11.3.4;Comparative Results and Discussion;91
11.4;CHAMELEON;92
11.4.1;CHAMELEON Algorithm;92
11.4.2;Results;94
11.5;Conclusion and Future Work;96
11.6;References;96
12;A Distributed Energy-Aware Trust Management System for Secure Routing in Wireless Sensor Networks;98
12.1;Introduction;98
12.2;Trust Models for Sensor Networks - Related Work;99
12.3;A Novel Energy-Aware Trust Model;101
12.3.1;Trust Metrics;101
12.3.2;Trust Quantification;102
12.4;Performance Evaluation;103
12.5;Conclusions;104
12.6;References;105
13;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
13.1;Introduction;106
13.2;Essential Assumptions;108
13.3;MRBS-RS Link Level Simulations;109
13.3.1;Simulation Parameters;110
13.3.2;Simulation Results;110
13.4;Conclusion;113
13.5;References;114
14;A Face Centered Cubic Key Agreement Mechanism for Mobile Ad Hoc Networks;116
14.1;Introduction;116
14.2;Security Requirements;117
14.3;Related Work;119
14.3.1;Key Exchange and Elliptic Curve Cryptography;119
14.3.2;Elliptic Curve Diffie–Hellman;120
14.3.3;D-Cube Protocols and Aggressive 3-D Cube Algorithm;121
14.4;The Proposed Architecture;123
14.4.1;The Face Centered Cubic (FCC) Algorithm;123
14.4.2;Key Refreshment due to Departing Nodes;124
14.5;Conclusion;124
14.6;References;125
15;A Tree Based Self-routing Scheme for Mobility Support in Wireless Sensor Networks;127
15.1;Introduction;127
15.2;Related Works;128
15.2.1;TinyOS;128
15.2.2;IEEE 802.15.4 and Beacon Based Protocols;129
15.3;Proposed Scheme;129
15.3.1;Association Process;129
15.3.2;Tree Based Self-routing Scheme;130
15.3.3;Mobility Management and Route Recovery Process;131
15.4;Performance Evaluation;132
15.4.1;Implementation of Test-Bed;132
15.4.2;Simulation Study;134
15.5;Conclusion;137
15.6;References;137
16;Cooperative Spectrum Sensing for Cognitive Radios: Performance Analysis for Realistic System Setups and Channel Conditions;138
16.1;Introduction;138
16.2;System Model;140
16.3;Problem Statement;141
16.3.1;Notation;141
16.3.2;Analytical Formulation;141
16.4;A Novel Method for Log–Normal Power–Sum Approximation;142
16.4.1;A Two–Step Approximation for Computing $f_{\gamma t} (\cdat )$;143
16.5;Numerical and Simulation Results;145
16.6;Conclusions;146
16.7;References;147
17;Cross-Layer Optimization of Video Services over HSDPA Networks;148
17.1;Introduction;148
17.2;Video Streaming over Wireless Networks;149
17.3;Video Packet Prioritisation in HSDPA;151
17.4;HSDPA System-Level Simulations;154
17.4.1;Content Aware Scheduling;155
17.5;Results;157
17.6;Conclusion;158
18;Dynamic Resource Allocation for IEEE802.16e;160
18.1;Introduction;160
18.2;Utility-Based Scheduling;161
18.2.1;Proposed Algorithm;162
18.2.2;Utility Function Definition;163
18.3;WiMAX DRA Architecture;163
18.3.1;Channel Models;164
18.3.2;User Quality Tracking;166
18.3.3;Traffic Models;167
18.3.4;Simulation Scenario;167
18.3.5;Performance Metrics;167
18.3.6;Simulation Results;168
18.4;Conclusions;171
18.5;References;171
19;Developing an Innovative Multi-hop Relay Station Software Architecture in the Scope of the REWIND European Research Programme;173
19.1;Introduction;173
19.2;Architecture of Relay-Based Networks;175
19.2.1;Relay Scenarios for Network Coverage Extension;176
19.3;Essentials of the IEEE 802.16j Protocol Stack;178
19.4;Control and Data Flow of the Proposed Architecture;181
19.4.1;Downlink Data Flow;183
19.4.2;Uplink Data Flow;184
19.5;Conclusion;184
19.6;References;185
20;Full Scale Software Support on Mobile LightweightDevices by Utilization of All Types of Wireless Technologies;186
20.1;Introduction;186
20.2;The PDPT Framework and PDPT Core;188
20.2.1;The Need of Predictive Data Push Technology;188
20.2.2;From Data Collection to Localization;189
20.2.3;The PDPT Framework Design;193
20.2.4;PDPT Core - Area Definition;194
20.2.5;PDPT Framework Data Artifact Management;195
20.2.6;The PDPT Client Application;196
20.3;Conclusions;196
20.4;References;197
21;QoS-constrained Energy Minimization in Multiuser Multicarrier Systems;198
21.1;Introduction;198
21.2;System Model;199
21.2.1;Channel Model;199
21.2.2;FEC Coding and Modulation;200
21.2.3;Protocol;201
21.3;Problem Formulation;202
21.3.1;The $\eta$ Function;203
21.4;The Resource Allocation Algorithm;204
21.4.1;Dual Methods;204
21.4.2;Primal Recovery Scheme;205
21.5;Simulation Results;206
21.6;Conclusions;208
22;Performance Analysis of Power Saving Class of Type 1 with Both Downlink and Uplink Traffics in IEEE 802.16e;209
22.1;Introduction;209
22.2;Sleep Mode Operation of Power Saving Class of Type 1 in IEEE 802.16e;210
22.3;Analytical Model;211
22.3.1;Assumtions;211
22.3.2;Analysis of Sleep Mode Period;212
22.3.3;Embedded Markov Chain;214
22.3.4;Power Consumption of Mobile Station;218
22.3.5;Queueing Delay;219
22.4;Numerical Results;220
23;Testing Cooperative Communication Schemes in a Virtual Distributed Testbed of Wireless Networks;223
23.1;Introduction;223
23.2;PASSENGER Scenario;224
23.3;State-of-the-art;225
23.4;Overview of the UNITE Framework;227
23.5;Research Methodology;229
23.5.1;Development of PASSENGER Algorithms;229
23.5.2;Validation of PASSENGER Algorithms;230
23.6;Conclusions;231
23.7;References;232
24;RFID-Based Identification: A Measurement Study;233
24.1;Introduction;233
24.2;Issues in UHF RFID Technology;235
24.3;Examples of Presence-Aware Applications;235
24.4;Study Start-Up;236
24.5;Measurements;238
24.6;Discussion;240
24.7;Conclusion;241
24.8;References;241
25;Self-management in Future Internet Wireless Networks: Dynamic Resource Allocation and Traffic Routing for Multi-service Provisioning;243
25.1;Introduction;243
25.2;Self-management Activities in the Future Internet;244
25.2.1;Defining a Generic Cognitive Cycle for Self-management Purposes;245
25.3;Autonomic Management of Future Internet;246
25.3.1;Dynamic Spectrum Reallocation for Traffic Handling;248
25.3.2;Traffic Management for Multi-service Provisioning;250
25.4;Conclusion;252
25.5;References;253
26;Self-organizing Mobile Ad Hoc Networks: Spontaneous Clustering at the MAC Layer;255
26.1;Introduction;255
26.2;Self-organizing a Mobile Wireless Network;256
26.3;Clustering: A Method for Self-organizing MANETs;257
26.4;Dynamic Clustering at the MAC Layer;259
26.4.1;Motivation;259
26.4.2;Clustering Description;260
26.4.3;Performance Evaluation;263
26.4.4;Results;265
26.5;Conclusions;265
27;Wireless Location Positioning Based on WiMAX Features - A Preliminary Study;267
27.1;Introduction;267
27.2;Existing Location and Positioning Techniques;268
27.3;Proposed Location and Positioning Based on WiMAX;269
27.4;A Simulation Example;273
27.5;Conclusion;274
27.6;References;275
28;IEEE 802.11s Wireless Mesh Networks: Challenges and Perspectives;276
28.1;Introduction;276
28.2;Terms and Definitions;277
28.3;Medium Access Control;278
28.3.1;Beaconing and Synchronization;279
28.3.2;Intra-mesh Congestion Control;279
28.3.3;Power Management;279
28.4;Routing in WMNs;280
28.5;Challenging Issues in WMNs;281
28.5.1;Medium Access Control;281
28.5.2;Routing;282
28.6;Conclusions;283
28.7;References;283
29;IEEE 802.16 Packet Scheduling with Traffic Prioritization and Cross-Layer Optimization;285
29.1;Introduction;285
29.2;Overview of IEEE 802.16 Quality of Service;286
29.3;WMF 802.16 Model;287
29.3.1;Packet Classification;288
29.3.2;Scheduler Mechanism;288
29.4;Priority-Based and Cross-Layer WiMAX Scheduler;289
29.4.1;Description;289
29.5;Performance Evaluation;291
29.5.1;Simulation Parameters/Scenarios;291
29.5.2;Simulation Results;291
29.6;Conclusions;293
29.7;References;293
30;Towards Adaptable Networking: Defining the Protocol Optimization Architecture Requirements;295
30.1;Introduction;295
30.2;Adaptable Networking Study;296
30.2.1;Extension of the Scope of View;296
30.2.2;Network-Related Information;298
30.2.3;Communication Model;299
30.2.4;Integration with the Network Protocols Model;300
30.3;Example Architecture;301
30.3.1;Layer Abstraction;301
30.3.2;Interlayer System;302
30.3.3;Kernel-Userspace Bridge;302
30.4;Conclusion;303
30.5;References;304
31;Uptake of Mobile ICT Health Services: Has the Time Come to become Commodity?;305
31.1;Introduction;305
31.2;pHealth Service Models;306
31.2.1;pHealth Models of Care;306
31.2.2;Compelling Drivers for Change;306
31.2.3;Barriers to Emerging pHealth Adoption, Critical Success Factors and Dependencies;307
31.3;Current Trends;308
31.3.1;The Vision;308
31.3.2;Market Frame;308
31.4;Case Studies;310
31.4.1;The Private-Hospital Project;310
31.4.2;RHA - Telemonitoring Pilot;311
31.4.3;The Telecare Center;312
31.4.4;Rural Healthcare;312
31.5;Interoperability;313
31.6;The Implementation Context Implications – Concluding Remarks;314
31.7;References;315
32;Impact of the Transmission Scheme on the Performance in Wireless LANs;316
32.1;Introduction;316
32.2;Cross-Layer Scheduler;317
32.3;Physical Transmission Methods;319
32.4;Simulation Setup;320
32.5;Simulation Results;321
32.6;Conclusion and Outlook;326
33;Increasing the Performance of OFDM-OQAM Communication Systems through Smart Antennas Processing;328
33.1;Introduction;328
33.2;System Model;330
33.3;Opportunistic Transmission;330
33.4;OFDM-OQAM;330
33.5;Spatial Diversity in OFDM-OQAM;333
33.5.1;Receiver Processing;334
33.6;Simulations;335
33.7;Conclusions;336
34;Middleware Building Blocks for Architecting RFID Systems;338
34.1;Introduction;338
34.2;RFID Systems Architecture;339
34.3;Readers and Tags Virtualization;342
34.3.1;Tags Virtualization;342
34.3.2;Readers Virtualization;342
34.4;Filtering and Collection (F&C);343
34.5;Business Context and Information Sharing;344
34.6;Application Classification;346
34.7;Conclusion;347
34.8;References;348
35;Multicost Energy-Aware Broadcasting in Wireless Networks with Distributed Considerations;350
35.1;Introduction;350
35.2;Related Work;351
35.3;The Optimal Total and Residual Energy Multicost Broadcast Algorithm;353
35.3.1;The Enumeration of the Candidate Broadcast Schedules;353
35.3.2;The Selection of the Optimal Broadcast Schedule;354
35.4;The Near-Optimal Total and Residual Energy Multicost Broadcast Algorithm;355
35.5;Information Exchange Protocols;356
35.6;Performance Results;356
35.6.1;Simulation Setting;356
35.6.2;Simulation Results;357
35.7;Conclusions;358
36;On the Performance of Intra-system Optimization of Virtual Manufacturing Communication Systems;360
36.1;Introduction;360
36.2;Future Manufacturing Scenarios;361
36.3;Communication Challenges;362
36.4;Intra-system Communication Optimisation;363
36.4.1;Network Architecture;363
36.4.2;Network Characteristics;364
36.4.3;OLSR Enhancement: Hierarchical Structure;364
36.4.4;OLSR Enhancement: Multi-homing with Load Balancing;365
36.4.5;OLSR Enhancement: Cross Layer Link Layer Notification;366
36.5;Performance Evaluation;366
36.6;Performance Evaluation;369
36.7;References;369
37;Performance Analysis of IEEE 802.15.4 Non-beacon Mode with Both Uplink and Downlink Traffic in Non-saturated Condition;370
37.1;Introduction;370
37.2;MAC Procedure for Uplink and Downlink in Non-beacon Mode;372
37.3;Analysis for a Device with Only Downlink Traffic;373
37.3.1;Mathematical Model;373
37.3.2;Performance Measures;376
37.4;Analysis for a Device with Both Uplink and Downlink Traffic;379
37.4.1;Mathematical Models;379
37.4.2;Performance Measures;380
37.5;Numerical Results and Simulation Results for Both Uplink and Downlink Traffic;382
37.6;Appendix : Delay for Downlink;382
37.7;References;384
38;Efficient and Accurate WLAN Positioning with Weighted Graphs;385
38.1;Introduction;385
38.2;Related Research;387
38.3;Using Weighted Graphs for Efficient and Accurate Tracking;389
38.3.1;Algorithm and Data Structures;391
38.4;Experiments;392
38.4.1;Aalborg University;393
38.4.2;Randers Public Library;395
38.5;Conclusion;398
39;Feasibility of a GNSS-Probe for Creating Digital Maps of High Accuracy and Integrity;400
39.1;Introduction;400
39.2;Project Description;401
39.3;Work Description;402
39.3.1;Algorithm Implementation;403
39.3.2;Preliminary Tests;403
39.3.3;Product Design and Development Plan;406
39.4;Conclusions, Future Development;408
39.5;References;409
40;Extending Internet into Space – ESA DTN Testbed Implementation and Evaluation;410
40.1;Introduction;410
40.2;Space Communications and DTN Architecture;412
40.2.1;Space Communications Today;412
40.2.2;Delay-Tolerant Networking as a Candidate Architecture for Space;412
40.3;Testbed Architectural Design;413
40.3.1;DTN Testbed Design Goals;414
40.3.2;Architecture;414
40.4;Goals and Research Directions;415
40.5;Conclusions;416
40.6;References;417
41;Conceptual Design of a Wireless Strain Monitoring System for Space Applications;418
41.1;Introduction;418
41.2;SHM System Architecture;418
41.2.1;Remote Powering;420
41.2.2;Data Transmission and Backscattering Modulation;421
41.3;Conclusions;423
41.4;References;423
42;Novel Metamaterials for Patch Antennas Applications;424
42.1;Introduction;424
42.2;Conventional Antenna Design;425
42.3;Materials with Modulated Properties;426
42.4;Metamaterial-Inspired Antenna;427
42.4.1;Initial Design;428
42.4.2;Final Model;429
42.5;Results;430
42.6;Conclusions;432
42.7;References;432
43;On the Design of Direct Radiating Antenna Arrays with Reduced Number of Controls for Satellite Communications;433
43.1;Introduction;433
43.2;Formulation;435
43.2.1;The Orthogonal Perturbation Method;435
43.2.2;The Fractal Array Approach;436
43.3;Results;439
43.3.1;Orthogonal Perturbation Method;439
43.3.2;The Fractal DRA;439
43.4;Conclusions;441
43.5;References;442
44;Author Index;443




