357 search results - page 7 / 72 » Sparse data aggregation in sensor networks |
VTC
2007
IEEE
15 years 4 months ago
2007
IEEE
— Data collected in a sensor network is transported hop-by-hop to a sink for further analysis. The quality of the analysis depends on the amount of data reaching the sink. Hence,...
SENSYS
2003
ACM
15 years 2 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...
MOBIHOC
2006
ACM
15 years 9 months ago
2006
ACM
INFOCOM
2011
IEEE
14 years 1 months ago
2011
IEEE
—In this work, for a wireless sensor network (WSN) of n randomly placed sensors with node density λ ∈ [1, n], we study the tradeoffs between the aggregation throughput and gat...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract— Many sensor networks (SN) use in-network aggregation to minimize the amount of data transmitted by sensors. Unfortunately, aggregation makes the network more vulnerable...