1343 search results - page 32 / 269 » Coverage by directional sensors |
SENSYS
2003
ACM
14 years 2 months ago
2003
ACM
For many sensor network applications such as military surveillance, it is necessary to provide full sensing coverage to a security-sensitive area while at the same time minimizing...
TON
2012
11 years 11 months ago
2012
Abstract—Wireless sensor networks (WSNs) have been increasingly available for critical applications such as security surveillance and environmental monitoring. An important perfo...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
- In this paper we study efficient triangular grid-based sensor deployment planning for coverage when sensor placements are perturbed by random errors around their corresponding gr...
ICDCS
2007
IEEE
14 years 1 months ago
2007
IEEE
As a key approach to achieve energy efficiency in sensor networks, sensing coverage has been studied extensively. Researchers have designed many coverage protocols to provide vario...
CDC
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper, we present a series of distributed algorithms for coverage verification in sensor networks with no location information. We demonstrate how, in the absence of locali...