文摘
英文文摘
DEDICATION
LIST OF FIGURES
LIST OF TABLES
LIST OF ACRONYMS
CHAPTER 1 INTRODUCTION
1.1 Motivation
1.2 Why WiMax?
1.3 Dissertation Outline
CHAPTER 2 TECHNOLOGY OVERVIEW
2.1 WSN Background Overview
2.2 WSN Connecting Systems
2.3 WSN development and benefit
2.4 WiMax Overview
2.4.1 WiMax Structure and Profile
2.4.2 WiMax Types
2.4.3 WiMax Standards and Architecture
2.4.4 WiMax Strengths and Weaknesses
2.4.5 Application of WiMax
2.4.6 Challenges Faced By WiMax Technology
2.5 Summary
CHAPTER 3 SYSTEM DESIGN
3.1 The JXTA Protocols
3.1.1 Pipes
3.2 System Connection Architecture
3.2.1 Sensors Internode Connection
3.2.2 Connection from Sink node to WiMax gateway
3.2.3 Connection from WiMax gateway to end user
3.3 WSC System benefits
3.3.1 Prolonging sensors network life time
3.3.2 large coverage area in deferent and far environment
3.3.3 Low Cost Infrastructure and Quick Deployment
3.3.4 Backhaul for other network in disaster or network problem(network backbone)
3.3.5 High and fast transferring and receiving data
3.3.6 Get access to sensed data anywhere
3.3.7 Easy to change sensors location and sensor node replacements by robot
3.3.8 MAC-PHY layers to manage and control large number of subscriber(WSN)
3.3.9 Bit-error probability(with high performance of AMC and HARQ)
3.3.10 Efficient Spectrum Usage
3.3.11 Using relay station to increase the coverage area
3.3.12 WiMax MAC layer supports different transport technologies
3.3.13 WiMax Base station support connecting with many gateways(mesh network)
3.3.14 Secure Exchange of Data(provide high data security)
3.4 System Implementation Example
3.5 Summary
CHAPTER 4 SIMULATION AND EXPERIMENT RESULT
4.1 Experimental Evaluation
4.1.1 Prolonging sensors network overall lifetime
4.1.2 High and fast transferring and receiving data
4.1.3 Low Cost Infrastructure and Quick Deployment
4.1.4 Gets sensors data wherever you are(get access to sensed data anywhere)
4.1.5 Easy to change sensors location(sensor nodes replacements)
4.2 Summary
CHAPTER 5 CONCLUSION
REFERENCES
ACKNOWLEDGMENT
APPENDIX A
湖南大学;