141 search results - page 1 / 29 » An Early-Stopping Protocol for Computing Aggregate Functions... |
PRDC
2009
IEEE
13 years 12 months ago
2009
IEEE
Abstract—In this paper, we study algebraic aggregate computations in Sensor Networks. The main contribution is the presentation of an early-stopping protocol that computes the av...
TISSEC
2008
13 years 5 months ago
2008
Hop-by-hop data aggregation is a very important technique for reducing the communication overhead and energy expenditure of sensor nodes during the process of data collection in a...
INFOCOM
2011
IEEE
12 years 8 months ago
2011
IEEE
—A critical function of wireless sensor networks (WSNs) is data gathering. While, one is often only interested in collecting a relevant function of the sensor measurements at a s...
SENSYS
2003
ACM
13 years 10 months ago
2003
ACM
Sensor networks promise viable solutions to many monitoring problems. However, the practical deployment of sensor networks faces many challenges imposed by real-world demands. Sen...
INFOCOM
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract— Providing efficient data aggregation while preserving data privacy is a challenging problem in wireless sensor networks research. In this paper, we present two privacy...