Simulations of Energy-Harvesting Wireless Sensor Networks with - PowerPoint PPT Presentation

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Simulations of Energy-Harvesting Wireless Sensor Networks with GreenCastalia Dora Spenza Department of Computer Science Sapienza University of Rome OMNeT++ Community Summit 2015 Energy Consumption Modeling and Simulation Discussion Panel 1 / 4

Simulations of Energy-Harvesting Wireless Sensor Networks with GreenCastalia Dora Spenza Department of Computer Science Sapienza University of Rome OMNeT++ Community Summit 2015 Energy Consumption Modeling and Simulation Discussion Panel 1 / 4 Dora Spenza spenza@di.uniroma1.it OMNeT++ Community Summit 1/4
Energy Harvesting Wireless Sensor Nodes Motes (partially) powered by environmental energy • Virtually unlimited lifetime to WSNs • Uncertain energy availability requires protocols re-design • Need for simulation frameworks to support design and evaluation of harvesting-aware protocols 2 / 4 Dora Spenza spenza@di.uniroma1.it OMNeT++ Community Summit 2/4
Castalia model for OMNET++ • Simulations of distributed algorithms for WSNs • Radio model: state-based energy consumption, accounts for delay/power of state transitions • Simple ideal battery model, no support for energy harvesting 3 / 4 Dora Spenza spenza@di.uniroma1.it OMNeT++ Community Summit 3/4
Castalia model for OMNET++ • Simulations of distributed algorithms for WSNs • Radio model: state-based energy consumption, accounts for delay/power of state transitions • Simple ideal battery model, no support for energy harvesting 3 / 4 Dora Spenza spenza@di.uniroma1.it OMNeT++ Community Summit 3/4
GreenCastalia extension D. Benedetti, C. Petrioli and D. Spenza. GreenCastalia: an energy-harvesting-enabled framework for the Castalia simulator. Proc. of ACM ENSSys 2013 . http://senseslab.di.uniroma1.it/greencastalia . 4 / 4 Dora Spenza spenza@di.uniroma1.it OMNeT++ Community Summit 4/4

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