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2005
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An Analysis of Spatio-Temporal Query Processing in Sensor Networks

10 years 8 months ago
An Analysis of Spatio-Temporal Query Processing in Sensor Networks
Sensor networks are an emerging technology that provide new means to monitor and understand various phenomena. Nodes in a sensor network typically have a limited power supply, thus energy-efficient processing of the queries over the network is a critical issue. We propose analytical models to evaluate the performance of three methods for processing historical spatio-temporal queries in sensor networks. The models allow us to better understand the tradeoffs of the investigated method, as well as to recommend the most energy efficient one at query time.
Alexandru Coman, Jörg Sander, Mario A. Nascim
Added 24 Jun 2010
Updated 24 Jun 2010
Type Conference
Year 2005
Where ICDE
Authors Alexandru Coman, Jörg Sander, Mario A. Nascimento
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