發(fā)布時間：2021-03-19 23:06

　　Wireless sensor network（WSN）is a new technology about acquiring and processing information,it includes the sensor technology,embedded technology,wireless network communication technology,distributed information processing technology.At present,in order to adapt to different application scenarios,researchers at home and abroad have studied a variety of new routing protocols.Different classification of routing protocols in wireless sensor network,which according to the wireless sensor network topo... 

【文章來源】：華南理工大學(xué)廣東省 211工程院校 985工程院校 教育部直屬院校

【文章頁數(shù)】：73 頁

【學(xué)位級別】：碩士

【文章目錄】：
Abstract
Acronyms
Chapter 1 Introduction
    1.1 Background
    1.2 Research Status
    1.3 Objectives
    1.4 Research Methodology
    1.5 Thesis Outline
Chapter 2 Overview of Wireless Sensor Network
    2.1 Wireless Sensor Network Architecture
    2.2 WSN Node Structure
    2.3 Protocol Architecture
    2.4 Key Technologies of Wireless Sensor Networks
        2.4.1 Network Topology Control
        2.4.2 Network Protocol
        2.4.3 Positioning Technology
        2.4.4 Data Fusion
        2.4.5 Embedded Operating System
        2.4.6 Node Energy
        2.4.7 Network Size
    2.5 Application of Wireless Sensor Networks
        2.5.1 Military Field
        2.5.2 Environmental Monitoring
        2.5.3 Smart Home
        2.5.4 Health Care
    2.6 Challenges in Wireless Sensor Networks
        2.6.1 Low Energy Consumption
        2.6.2 Low Cost
        2.6.3 Real Time
        2.6.4 Collaboration
        2.6.5 Security
    2.7 Summary of This Chapter
Chapter 3 Routing Technology in Wireless Sensor Networks
    3.1 Characteristics of Wireless Sensor Network
        3.1.1 Energy
        3.1.2 Data Centric
        3.1.3 Data Aggregation Technique
        3.1.4 Local Topology
    3.2 Design Requirements for Routing Protocols
        3.2.1 Efficiency
        3.2.2 Connectivity
        3.2.3 Scalability
        3.2.4 Data Fusion
    3.3 Routing Protocols for WSN
        3.3.1 Plane Routing
        3.3.2 Flooding Routing
        3.3.3 Spin Protocol
        3.3.4 Directed Diffusion Protocol
        3.3.5 Hierarchical Routing
    3.4 Key Performance Analysis and Comparison
        3.4.1 Life Cycle
        3.4.2 Network Scalability
        3.4.3 Multiple Hop
        3.4.4 Energy-Aware
        3.4.5 Reliability
        3.4.6 Real Time
    3.5 Advantages of Cluster Routing
    3.6 Summary of This Chapter
Chapter 4 Research and Improvement of LEACH Algorithm
    4.1 LEACH Network Model
    4.2 Energy Consumption Model of LEACH
    4.3 The Algorithm of LEACH Protocol
        4.3.1 The Cluster Head Selection Method
        4.3.2 Working Flow of LEACH Algorithm
        4.3.3 Establishment Phase
        4.3.4 Stable Phase
    4.4 The Advantages and Disadvantages of LEACH
    4.5 Improvement of LEACH Protocol
        4.5.1 Improvement of Cluster Head Selection
        4.5.2 Improved Algorithm for Cluster Head Number
        4.5.3 Total Energy Consumption Phase
        4.5.4 Energy Consumption in Steady Phase
        4.5.5 The Optimization Algorithm of the Optimal Number of Cluster Heads
    4.6 Simulation and Analysis
        4.6.1 Introduction of Simulation Software
        4.6.2 MATLAB
        4.6.3 Performance Evaluation
        4.6.4 Simulation Experiments
    4.7 LEACH Protocol Psuodocode
    4.8 Summary of This Chapter
Chapter 5 Conclusion and Future Work
    5.1 Conclusion
    5.2 Future Work
Bibliography
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