Wireless Sensor Networks

1. Front Matter

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2. Communication and Security

   1. Opportunistic, Receiver-Initiated Data-Collection Protocol

      • Stefan Unterschütz, Christian Renner, Volker Turau

      Pages 1-16

   2. TCP Performance Optimizations for Wireless Sensor Networks

      • Philipp Hurni, Ulrich Bürgi, Markus Anwander, Torsten Braun

      Pages 17-32

   3. Immune Size Approximation Algorithms in Ad Hoc Radio Network

      • Marek Klonowski, Kamil Wolny

      Pages 33-48

   4. Foisting and Stealing of Keys in Sensor Networks

      • Peng Wang, Chinya Ravishankar

      Pages 49-64

3. System Issues

   1. SenShare: Transforming Sensor Networks into Multi-application Sensing Infrastructures

      • Ilias Leontiadis, Christos Efstratiou, Cecilia Mascolo, Jon Crowcroft

      Pages 65-81

   2. Realistic Simulation of Energy Consumption in Wireless Sensor Networks

      • Christian Haas, Joachim Wilke, Viktor Stöhr

      Pages 82-97

   3. Low Power or High Performance? A Tradeoff Whose Time Has Come (and Nearly Gone)

      • JeongGil Ko, Kevin Klues, Christian Richter, Wanja Hofer, Branislav Kusy, Michael Bruenig et al.

      Pages 98-114

4. Reliability

   1. Fault-Tolerant Relay Deployment Based on Length-Constrained Connectivity and Rerouting Centrality in Wireless Sensor Networks

      • Lanny Sitanayah, Kenneth N. Brown, Cormac J. Sreenan

      Pages 115-130

   2. Smart-HOP: A Reliable Handoff Mechanism for Mobile Wireless Sensor Networks

      • Hossein Fotouhi, Marco Zuniga, Mário Alves, Anis Koubaa, Pedro Marrón

      Pages 131-146

   3. On the Optimal Blacklisting Threshold for Link Selection in Wireless Sensor Networks

      • Flavio Fabbri, Marco Zuniga, Daniele Puccinelli, Pedro Marrón

      Pages 147-162

5. Localization and Smart Cameras

   1. Multi-channel Two-Way Time of Flight Sensor Network Ranging

      • Paolo Pettinato, Niklas Wirström, Joakim Eriksson, Thiemo Voigt

      Pages 163-178

   2. GPS-Equipped Wireless Sensor Network Node for High-Accuracy Positioning Applications

      • Bernhard Buchli, Felix Sutton, Jan Beutel

      Pages 179-195

   3. ScanTraffic: Smart Camera Network for Traffic Information Collection

      • Daniele Alessandrelli, Andrea Azzarà, Matteo Petracca, Christian Nastasi, Paolo Pagano

      Pages 196-211

6. Hardware and Sensing

   1. Towards Extending Sensor Node Lifetime with Printed Supercapacitors

      • Andrey Somov, Christine C. Ho, Roberto Passerone, James W. Evans, Paul K. Wright

      Pages 212-227

   2. On-the-Fly Calibration of Low-Cost Gas Sensors

      • David Hasenfratz, Olga Saukh, Lothar Thiele

      Pages 228-244

   3. Energy-Aware Gas Sensing Using Wireless Sensor Networks

      • Andrey Somov, Alexander Baranov, Alexey Savkin, Mikhail Ivanov, Lucia Calliari, Roberto Passerone et al.

      Pages 245-260

7. Back Matter

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This book constitutes the refereed proceedings of the 9th European Conference on Wireless Sensor Networks, EWSN 2012, held in Trento, Italy, in Februar 2012. The 16 revised full papers presented were carefully reviewed and selected from 78 submissions. The papers are organized in topical sections on communication and security, system issues, reliability, localization and smart cameras, and hardware and sensing.

• energy efficiency
• geodesy
• monitoring
• network deployment planning
• smart cameras
• algorithm analysis and problem complexity

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