Dargie, Waltenegus creator Poellabauer, Christian text xx New Delhi Wiley India Pvt. Ltd. India 2014,c2010 9999 monographic und

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311 The Anatomy of Wireless Sensor Networks provides readers with an in-depth discussion of what wireless sensor networks are their practical applications and their anatomy.  The anatomy of wireless sensor networks explained using a multidimensional approach. The first dimension focuses on wireless sensor nodes. The second dimension focuses on the networking aspect of WSNs and offers a comparison with the OSI model. The layers discussed within the ‘networking' section include the physical layer, the medium access layer, the network layer, the transportation layer and the application layer. The third dimension addresses the management aspect at various layers, focusing on power management, mobility management, time synchronization, task management and security. Contents About the Series Editors Preface Part One: Introduction 1 Motivation for a Network of Wireless Sensor Nodes 1.1 Definitions and Background 1.2 Challenges and Constraints 2 Applications 2.1 Structural Health Monitoring 2.2 Traffic Control 2.3 Health Care 2.4 Pipeline Monitoring 2.5 Precision Agriculture 2.6 Active Volcano 2.7 Underground Mining 3 Node Architecture 3.1 The Sensing Subsystem 3.2 The Processor Subsystem 3.3 Communication Interfaces 3.4 Prototypes 4 Operating Systems 4.1 Functional Aspects 4.2 Nonfunctional Aspects 4.3 Prototypes 4.4 Evaluation Part Two: Basic Architectural Framework 5 Physical Layer 5.1 Basic Components 5.2 Source Encoding 5.3 Channel Encoding 5.4 Modulation 6 Medium Access Control 6.1 Overview 6.2 Wireless MAC Protocols 6.3 Characteristics of MAC Protocols in Sensor Networks 6.4 Contention-Free MAC Protocols 6.5 Contention-Based MAC Protocols 6.6 Hybrid MAC Protocols 6.7 Summary 7 Network Layer 7.1 Overview 7.2 Routing Metrics 7.3 Flooding and Gossiping 7.4 Data-Centric Routing 7.5 Proactive Routing 7.6 On-Demand Routing 7.7 Hierarchical Routing 7.8 Location-Based Routing 7.9 QoS-Based Routing Protocols 7.10 Summary Part Three: Node and Network Management 8 Power Management 8.1 Local Power Management Aspects 8.2 Dynamic Power Management 8.3 Conceptual Architecture 9 Time Synchronization 9.1 Clocks and the Synchronization Problem 9.2 Time Synchronization in Wireless Sensor Networks 9.3 Basics of Time Synchronization 9.4 Time Synchronization Protocols 10 Localization 10.1 Overview 10.2 Ranging Techniques 10.3 Range-Based Localization 10.4 Range-Free Localization 10.5 Event-Driven Localization 11 Security 11.1 Fundamentals of Network Security 11.2 Challenges of Security in Wireless Sensor Networks 11.3 Security Attacks in Sensor Networks 11.4 Protocols and Mechanisms for Security 11.5 IEEE 802.15.4 and ZigBee Security 11.6 Summary 12 Sensor Network Programming 12.1 Challenges in Sensor Network Programming 12.2 Node-Centric Programming 12.3 Macro programming 12.4 Dynamic Reprogramming 12.5 Sensor Network Simulators Exercises References Index Electronics 681.2 DAR 9788126551255 Allied Informatics, Jaipur BSDU 170602 20190715104422.0 0002100 English