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PART I: WIRELESS PERSONAL-AREA AND SENSORY-AREA
NETWORKS
1 Coverage and Connectivity of Wireless Sensor Networks. . . . . .3
1.1 Introduction 3
1.2 Computing Coverage of a Wireless Sensor Network 4
1.3 Coverage and Scheduling 14
1.4 Coverage and Connectivity 20
1.5 Conclusions 23
2 Communication Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
2.1 Introduction 25
2.2 Similarities and Differences between WSNs and MANETs 28
2.3 Communication Patterns in Wireless Sensor Networks 30
2.4 Routing Protocols in WSNs 39
2.5 Comparative Studies 53
2.6 Conclusions and Future Research Directions 56
3 FireFly: A Time-Synchronized Real-Time Sensor
Networking Platform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
3.1 Introduction 65
3.2 The FireFly Sensor Node 67
3.3 RT-Link: A TDMA Link Layer Protocol for Multihop
Wireless Networks 71
3.4 Nano-RK: A Resource-Centric RTOS for Sensor Networks 87
3.5 Coal Mine Safety Application 98
3.6 Summary and Concluding Remarks 102
4 Energy Conservation in Sensor and Sensor-Actuator
Networks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107
4.1 Introduction 107
4.2 Localized Algorithms Save Energy 110
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19 Integrated Heterogeneous Wireless Networks . . . . . . . . . . . . . . . 483
19.1 Introduction 483
19.2 Integration of Infrastructure-Based Heterogeneous
Wireless Networks 485
19.3 Heterogeneous Wireless Multihop Networks 492
19.4 Research Issues for Heterogeneous Wireless Networks 500
19.5 Conclusions 502
20 Intrusion Detection for Wireless Network . . . . . . . . . . . . . . . . . . . 505
20.1 Introduction 505
20.2 Background on Intrusion Detection 505
20.3 Intrusion Detection for Mobile Ad Hoc Networks 506
20.4 Intrusion Detection for Wireless Sensor Networks 519
20.5 Conclusion 530
21 Security Issues in an Integrated Cellular
Network—WLAN and MANET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 535
21.1 Introduction 535
21.2 Architecture of the Integrated Network 537
21.3 Security Impacts from the Unique Network Characteristics 540
21.4 Potential Security Threats 542
21.5 An Investigation and Analysis of Security Protocols 554
21.6 New Security Issues and Challenges 564
21.7 Conclusion 566
22 Fieldbus for Distributed Control Applications . . . . . . . . . . . . . . .571
22.1 Introduction 571
22.2 Review on Distributed Control 577
22.3 Fundamental Aspects of DCS 578
22.4 Standards, Frequency Bands, and Issues 580
22.5 Some of the Major Wireless Fieldbuses 583
22.6 Selecting a Fieldbus 590
22.7 Discussion and Conclusions 591
23 Supporting Multimedia Communication in the
Integrated WCDMA/WLAN/Ad Hoc Networks . . . . . . . . . . . . . . . . 595
23.1 Introduction 595
23.2 Multiple Accesses in CDMA Uplink 599
23.3 Multiple Accesses in CDMA Downlink 605
23.4 Mobility Management 613
23.5 Design Integration with Ad Hoc Networks 620
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 629 |
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