Meta-simulation of large WSN on multi-core computers
SpringSim '10 Proceedings of the 2010 Spring Simulation Multiconference
Selective reprogramming of mobile sensor networks through social community detection
EWSN'10 Proceedings of the 7th European conference on Wireless Sensor Networks
SEC'13 Proceedings of the 22nd USENIX conference on Security
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Wireless Sensor Networks enable scientists to collect information about the environment with a granularity unseen before, while providing numerous challenges to software designers. Since sensor devices are often powered by small batteries, which take considerable effort to replace, it is of major importance to use energy carefully. We present two efficient ways of extending the lifetime of such systems: 1. an adaptive duty cycling protocol and 2. an adaptive data management protocol. Further, we present some details of our deployed sensor network in Wytham Woods, Oxfordshire.