
Ad Hoc Networks
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Content
- Title
- Preface
- Organization
- Table of Contents
- Session 1 - Security and QoS
- Secure Scheduling of Wireless Video Sensor Nodes for Surveillance Applications
- Introduction
- Related Works
- Smart Threats
- Basic Recalls
- Devaney's Chaotic Dynamical Systems
- Chaotic Iterations
- Chaotic Iterations and Devaney's Chaos
- Chaos-Based Scheduling
- The General Algorithm
- Theoretical Study
- Scheduling as Chaotic Iterations
- Complexity
- Coverage
- Security Study
- Simulation Results
- Conclusions and Perspectives
- References
- A Hierarchical Deterministic Key Pre-distribution for WSN Using Projective Planes
- Introduction
- Previous Work
- Our Contribution
- Preliminaries
- Our Generalized Scheme
- Fano Plane Scheme
- Results
- Performance
- Discussion and Conclusion
- References
- Towards a Complete Multi-layered Framework for IEEE-802.11e Multi-hop Ad Hoc Networks
- Introduction
- Problem Formulation
- Overview on IEEE 802.11 DCF/EDCF
- Problem Modeling and Cross-Layer Architecture
- End-to-End Throughput and Traffic Intensity System
- Simulation and Numerical Investigations
- Conclusion
- References
- Session 2 - WSN Development and Evaluation
- Towards Realistic and Credible Wireless Sensor Network Evaluation
- Introduction
- Evaluation Requirements for Sensor Networks
- State of the Art of Evaluation Approaches
- Wireless Propagation
- Power Consumption Models
- Battery Models
- Application-Level Events
- Summary
- Case Study on Wireless Links Properties
- Experimental Setup
- Delivery Rate
- Received Signal Strength Indicator
- Enabling Credible WSN Evaluation
- Credible WSN Simulations
- Optimized WSN Testbeds
- Real World Deployments
- Summary
- Conclusion
- References
- Adaptive Hierarchical Network Structures for Wireless Sensor Networks
- Introduction
- Previous Work
- An Adaptive Hierarchical Network Structure
- Initialization Phase
- Neighbor Discovery
- Leader Election Phase
- Clusters Construction Phase
- Component-Based Implementation
- Generic Implementation Using Wiselib
- Components Description
- Implementation Details
- Real Experiments
- Assessing Channel Quality and Its Effect on the Performance of the Neighborhood Discovery Module
- Assessing the Speed and Quality of Adaptation
- Assessing the Ability to Adapt to Channel Failures
- Conclusions
- References
- Algorithms on Improving End-to-End Connectivity and Barrier Coverage in Stochastic Network Deployments
- Introduction
- Related Work
- The Analysis Framework
- The Algorithm Description
- The Greedy Path Construction Algorithm (GPCA)
- The Run-Based Path Construction Algorithm (RBPCA)
- Simulation Results
- Conclusions Discussions and Future Work
- References
- Session 3 - Radio and Spectrum Analysis
- Collaborative Spectrum Sensing Scheme: Quantized Weighting with Censoring
- Introduction
- Analytical Background
- Collaborative Spectrum Sensing Scheme
- Quantization
- Weighting Coefficients
- Threshold Determination
- Decision Making Process
- Performance Analysis
- Conclusion
- References
- Performance Analysis of Multichannel Radio Link Control in MIMO Systems
- Introduction
- MIMO System Model
- Multichannel Radio Link Control (MRLC)
- SABP: A SR-ARQ Based Link Control Protocol for MIMO
- Packet-To-Channel Scheduling
- Performance Evaluation of MRLC
- Simulation Environment
- Simulation Results
- Conclusion
- References
- Improving Data Dissemination in Multi-hop Cognitive Radio Ad-Hoc Networks
- Introduction
- System Model and Assumptions
- Channel Selection Strategy SURF
- Rationale
- Channel's Weight Calculation Formula
- Primary Radio Unoccupancy
- Recovery from Bad Channel Selection Decisions
- Cognitive Radio Occupancy
- Performance Analysis
- Related Work
- Conclusion and Future Work
- References
- Session 4 - Mobile WSNs
- Cooperative MAC Scheduling in CDMA-MANETs with Multiuser Detection
- Introduction
- Network Model and Problem Statement
- Network Setup and Assumptions
- Problem Statement
- Cooperative MAC Scheduling
- Scheme Control Messages
- Scheme Buffers
- Scheme Timers
- MAC Scheduling Scheme
- Update of Scheme Buffers
- Management of Node Mobility:
- Performance Evaluation
- Simulation Setup
- Simulation Results
- Conclusion
- References
- MobileR: Multi-hop Energy Efficient Localised Mobile Georouting in Wireless Sensor and Actuator Networks
- Introduction
- Related Work
- Models
- MobileR General Idea
- MobileR Variants
- MobileR-Multiple ORouting
- MobileR-Multiple MoveR
- Performance Evaluation
- Routing Success Rate
- Energy Consumption
- Conclusion
- References
- Neighbour Selection and Sensor Knowledge: Proactive Approach for the Frugal Feeding Problem in Wireless Sensor Networks
- Introduction
- Related Work
- Contributions
- Proactive Alternatives to the Facility-Absorbed FFP
- Creating the CDGG and CDRNG
- Increasing Sensor Knowledge
- Simulation Results
- Topology Comparison
- Sensor Knowledge
- Conclusions and Future Work
- References
- Session 5 - Mobile Ad Hoc Networks
- Connectivity of Vehicular Ad Hoc Networks in Downtown Scenarios
- Introduction
- Network and Channel Model
- Road Network Model
- Channel Model
- Connectivity under Poisson Positioning Assumption
- Connectivity
- Poisson-Positioning Assumption
- Critical Density
- Existence of the Critical Density for VANETs
- Approximation Formulas for the Critical Density
- The Connection Probability
- Connectivity in Non-poisson-Positioning Cases
- Mobility Model
- Simulation Condition
- Connection Probability
- Persistent Connection Probability
- Deployment of Roadside Relay Stations
- Conclusion
- References
- An Energy-Delay Routing Protocol for Video Games over Multihops Ad Hoc Networks
- Introduction
- Related Work
- Ad-Hoc Routing Protocols
- OLSR Overview
- Integrating Energy Consumption in OLSR
- Integrating Delay in OLSR
- Multimetric Routing Protocol
- Energy-Delay Routing Protocol
- Considered Energy and Delay Metrics
- Link Cost Function
- Experimental Settings
- Results and Analysis
- Energy Analysis
- Score and Fairness Analysis
- Conclusions and Future Work
- References
- Session 6 - Energy
- An Energy Analysis of IEEE 802.15.6 Scheduled Access Modes for Medical Applications
- Introduction
- IEEE 802.15.6 Overview
- Physical Layer
- Medium Access Control Layer
- ISO/IEEE 11073 Applications
- Analysis
- Device Lifetime for Medical Applications
- Device Lifetime Sensitivity to MAC parameters
- Device Lifetime Estimates
- Conclusions
- References
- A Localized Algorithm Based on Minimum Cost Arborescences for the MECBS Problem with Asymmetric Edge Costs
- Introduction
- The MECBS Problem
- Related Work
- System Model
- The LMCA Algorithm
- Algorithm Overview
- Correctness
- Evaluation
- Compared Algorithms
- Description of the Experiments
- Experiment Results
- Conclusion
- References
- Author Index
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