165 search results - page 9 / 33 » Coverage and Connectivity in Networks with Directional Senso... |
FGCN
2007
IEEE
15 years 3 months ago
2007
IEEE
— A directional sensor network consists of a number of directional sensors, which can switch to several directions to extend their sensing ability to cover the interested targets...
OPODIS
2004
14 years 10 months ago
2004
A network is k-connected if it remains connected after the removal of any k - 1 of its nodes. Assume that n sensors, modeled here as (omni)directional antennas, are dropped random...
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INFOCOM
2009
IEEE
15 years 4 months ago
2009
IEEE
— Barrier coverage of wireless sensor networks has been studied intensively in recent years under the assumption that sensors are deployed uniformly at random in a large area (Po...
COMCOM
2006
14 years 9 months ago
2006
Wireless sensor networks constitute the platform of a broad range of applications related to national security, surveillance, military, health care, and environmental monitoring. ...
PIMRC
2008
IEEE
15 years 3 months ago
2008
IEEE
—In this paper, we propose a new control method to cover “holes” in wireless sensor networks. Many applications often face the problem of holes when some sensor nodes are dis...