448 search results - page 14 / 90 » System design issues in sensor databases |
DKE
1998
13 years 8 months ago
1998
The issues of schema evolution and temporal object models are generally considered to be orthogonal and are handled independently. However, to properly model applications that nee...
ISSADS
2005
Springer
14 years 2 months ago
2005
Springer
Classical distributed database systems monolithically offer distribution transparency and higher performance. This is made possible by making data available and closer to the appl...
TELSYS
2008
13 years 8 months ago
2008
Most underwater networks rely on expensive specialized hardware for acoustic communication and modulation. This has impeded wide scale deployments of underwater sensor networks and...
SENSYS
2009
ACM
14 years 3 months ago
2009
ACM
We describe the design, deployment, and experience with a wireless sensor network for high-fidelity monitoring of electrical usage in buildings. A network of 38 mote-class AC met...
DMSN
2005
ACM
13 years 10 months ago
2005
ACM
In this paper, we introduce a rotating interrogation technique for sensor networks called Whirlpool. Whirlpool provides opportunities to optimize data delivery in time-critical mo...