805 search results - page 12 / 161 » Spatial queries in sensor networks |
ICASSP
2009
IEEE
14 years 3 months ago
2009
IEEE
We study the spatial-temporal sampling of a linear diffusion field, and show that it is possible to compensate for insufficient spatial sampling densities by oversampling in tim...
W2GIS
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. Although a number of methods have been proposed to process exact match or range queries in P2P network, very few attention has been paid on spatial query process. In this...
FGCN
2008
IEEE
14 years 3 months ago
2008
IEEE
This paper proposes a novel secure query processing model for semantic sensor networks. A semantic sensor network (SSN) is a sensor network which includes semantics of sensory dat...
AUTONOMICS
2008
ACM
13 years 10 months ago
2008
ACM
A prominent functionality of a Wireless Sensor Network (WSN) is environmental monitoring. For this purpose the WSN creates a model for the real world by using abstractions to pars...
DMSN
2009
ACM
14 years 3 months ago
2009
ACM
