publié le: May 2009
This tutorial presents a detailed study of sensor faults that occur in deployed sensor networks and a systematic approach to model these faults. We b...
This article addresses the problem of deploying a sparse network of sensors for surveillance of moving targets. The sensor networks of interest consi...
In wireless sensor network applications, the potential to use cooperation to resolve user queries remains largely untapped. Efficiently answering a u...
publié le: November 2009
Although the content of sensor messages describing “events of interest” may be encrypted to provide confidentiality, the context surrounding these ev...
Low duty cycle operation is critical to conserve energy in wireless sensor networks. Traditional wake-up scheduling approaches either require periodi...