179 search results - page 6 / 36 » Distributed Graph Layout for Sensor Networks |
ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
This work presents a class of unidirectional lifting-based wavelet transforms for an arbitrary communication graph in a wireless sensor network. These transforms are unidirectiona...
173
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GIS
2008
ACM
15 years 10 months ago
2008
ACM
By embedding sensors in mobile devices, it is possible to exploit the ubiquitous presence of these devices to construct applications for large-scale sensing and monitoring of envi...
INFOCOM
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—Many sensor network applications are tightly coupled with the geometric environment where the sensor nodes are deployed. The topological skeleton extraction has shown gr...
122
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ICDCS
2008
IEEE
15 years 3 months ago
2008
IEEE
In this paper, we study the problem of minimum connected dominating set in geometric k-disk graphs. This research is motivated by the problem of virtual backbone construction in w...
105
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CORR
2007
Springer
14 years 9 months ago
2007
Springer
—In a sensor network, in practice, the communication among sensors is subject to: 1) errors that can cause failures of links among sensors at random times; 2) costs; and 3) const...