719 search results - page 8 / 144 » Coverage problems in wireless sensor networks: designs and a... |
JCO
2006
13 years 7 months ago
2006
We study minimum-cost sensor placement on a bounded 3D sensing field, R, which comprises a number of discrete points that may or may not be grid points. Suppose we have types of se...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract— Coverage is a fundamental problem in sensor networks. In this paper, we addressed the coverage problem from two different view points and refer to them as the worst and...
IPSN
2010
Springer
13 years 11 months ago
2010
Springer
The robust operation of many sensor network applications depends on deploying relays to ensure wireless coverage. Radio mapping aims to predict network coverage based on a small n...
COLCOM
2009
IEEE
14 years 2 days ago
2009
IEEE
—Sensing coverage and network connectivity are two fundamental issues in wireless sensor networks (WSNs). Due to resource constraints of sensor nodes, it may not be possible, or ...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— In this paper, we consider the problem of scheduling sensor activity to maximize network lifetime while maintaining both discrete targets coverage and network connectivity. We ...