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Demo
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Title:
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Accurate Power Profiling of Sensornets with the COOJA/MSPSim Simulator
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Author(s):
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Joakim Eriksson, Swedish Institute of Computer Science ; Fredrik Österlind, Swedish Institute of Computer Science; Thiemo Voigt, Swedish Institute of Computer Science; Niclas Finne, Swedish Institute of Computer Science; Shahid Raza, Swedish Institute of Computer Science; Nicolas Tsiftes, Swedish Institute of Computer Science; Adam Dunkels, Swedish Institute of Computer Science
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Abstract:
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Power consumption is of utmost concern in sensor networks. Researchers have several ways of measuring the power consumption of a complete sensor network, but they are typically either impractical or inaccurate. To meet the need for practical and scalable measurement of power consumption of sensor networks, we have developed a cycle-accurate simulator, called COOJA/MSPsim, that enables live power estimation of systems running on MSP430 processors. This demonstration shows the ease of use and the power measurement accuracy of COOJA/MSPsim. The demo setup consists of a small sensor network and a laptop. Beside gathering software-based power measurements from the motes, the laptop runs COOJA/MSPsim to simulate the same network.We visualize the power consumption of both the simulated and the real sensor network, and show that the simulator produces matching results.
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