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Table of contents
Chapter 1 General Introduction
1.1 Background and motivations
1.2 Main Contributions
1.3 Manuscript Organization
Partie I State of the Art
Chapter 2 Context
2.1 Wireless Sensor Networks and Internet of Things
2.2 Applications in WSNs
2.3 WSN Architecture and Protocols
2.3.1 The Sensor Architecture
2.3.2 The WSN Network Architecture
2.4 QoS Metrics in WSNs
2.4.1 Network Lifetime
2.4.2 Type of QoS Metrics
2.5 Energy Ecient Techniques at MAC and Network Layers
2.5.1 Energy Consumption Model
2.5.2 Sources of Energy Waste
2.5.3 Energy Saving Approaches
2.6 Conclusion
Chapter 3 Routing Protocols in WSNs
3.1 Introduction
3.2 Single-Metric Routing Protocols
3.2.1 Hop Count
3.2.2 Link Quality
3.2.3 Residual Energy
3.2.4 Geographical Routing: GPSR
3.2.5 Distance Progress
3.2.6 ETX
3.2.7 RPL
3.2.8 Discussion
3.3 Multiple-Metric Routing Algorithms
3.3.1 SAMCRA
3.3.2 A* Prune
3.4 Multiple-Metric Routing Protocols
3.4.1 Geographical Routing: GEAR, SPEED, RPAR
3.4.2 Single Aggregation of multiple metrics
3.4.3 Fuzzy Logic
3.4.4 Energy Aware Routing
3.4.5 Discussion
3.5 Network Flow-based Routing
3.5.1 Maximum lifetime energy routing
3.5.2 Maximum lifetime data gathering
3.5.3 Bounds of lifetime
3.5.4 Hop-Constrained Energy-Aware Routing
3.5.5 Discussion
3.6 Conclusion
Partie II Contributions
Chapter 4 Optimal Probabilistic Energy Aware Routing Protocol
4.1 Introduction
4.2 Problem description
4.2.1 Assumptions
4.3 System Modeling
4.3.1 Objective Function
4.4 OPEAR: An Optimal Probabilistic Energy-Aware Routing protocol
4.4.1 Optimal Probabilities
4.4.2 Energy Model
4.5 Experimental evaluation
4.5.1 Dataset design
4.5.2 Emulation Scenario
4.5.3 Results
4.6 Conclusion
Chapter 5 Operator Calculus based Routing Protocol
5.1 Introduction
5.2 Operator Calculus on Graphs
5.2.1 Motivating Example and Nilpotent Adjacency matrix
5.2.2 Constraint Algebra
5.3 Path selection algorithms
5.3.1 Centralized path selection algorithm
5.3.2 Complexity evaluation of OC algorithm and comparison with SAMCRA 60
5.3.3 Distributed path selection algorithm
5.4 Implementation of OCRP
5.4.1 General description of OCRP
5.4.2 Data broadcast protocol
5.4.3 Other implementation details
5.5 Performance analysis
5.5.1 First Experiment
5.5.2 Second Experiment
5.6 Conclusions
Chapter 6 Overall Conclusions and Future Work
6.1 Summary of the Results and Final Contributions
6.2 Future Work
Chapter 7 List of Publications
Bibliography
