357 search results - page 22 / 72 » Sparse data aggregation in sensor networks |
LCN
2007
IEEE
15 years 4 months ago
2007
IEEE
— Data aggregation is a method used in sensor networks to reduce the amount of messages transported. By aggregating, the data contained in several messages is fused into one sing...
EUC
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. A dramatic increase of event monitoring capabilities by wireless sensors requires new, more sophisticated, event correlation over time and space. This new paradigm implie...
ESA
2006
Springer
15 years 1 months ago
2006
Springer
A sensor network consists of sensing devices which may exchange data through wireless communication. A particular feature of sensor networks is that they are highly energy constrai...
INFOCOM
2011
IEEE
14 years 1 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...
IPPS
2007
IEEE
15 years 4 months ago
2007
IEEE
— An important class of queries over sensor networks are network-wide aggregation queries. In this work we study a class of aggregation queries which we refer to as aggregate thr...