710 search results - page 67 / 142 » Composite Event Detection in Wireless Sensor Networks |
HYBRID
2009
Springer
15 years 6 months ago
2009
Springer
To reduce the amount of data transfer in networked control systems and wireless sensor networks, measurements are usually taken only when an event occurs, rather than at each synch...
EWSN
2007
Springer
15 years 11 months ago
2007
Springer
This paper presents two lifetime models that describe two of the most common modes of operation of sensor nodes today, triggerdriven and duty-cycle driven. The models use a set of ...
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GIS
2008
ACM
16 years 11 days ago
2008
ACM
Wireless sensor networks (WSNs) can provide real-time information about geospatial environments, and so have the potential to play an important role in the monitoring of geographi...
TMC
2010
14 years 9 months ago
2010
—To make a network last beyond the lifetime of an individual sensor, redundant sensors must be deployed. What sleep-wakeup schedule can then be used for individual sensors so tha...
SECON
2008
IEEE
15 years 5 months ago
2008
IEEE
Abstract— In most sensor networks the nodes are static. Nevertheless, the node connectivity is subject to changes because of disruptions in wireless connectivity, transmission po...