719 search results - page 2 / 144 » Coverage problems in wireless sensor networks: designs and a... |
TWC
2008
13 years 6 months ago
2008
Target tracking and localization are important applications in wireless sensor networks. Although the coverage problem for target detection has been intensively studied, few consi...
IJSNET
2007
13 years 6 months ago
2007
Abstract: Wireless sensor networks are often based on omni-sensing and communication models. In contrast, in this paper, we investigate sensor networks with directional sensing and...
TPDS
2008
13 years 6 months ago
2008
One of the key research issues in wireless sensor networks (WSNs) is how to efficiently deploy sensors to cover an area. In this paper, we solve the k-coverage sensor deployment pr...
INFOCOM
2009
IEEE
14 years 27 days ago
2009
IEEE
—Tracking of movements such as that of people, animals, vehicles, or of phenomena such as fire, can be achieved by deploying a wireless sensor network. So far only prototype sys...
SUTC
2006
IEEE
14 years 8 days ago
2006
IEEE
Sensor networks have attracted intensive interests due to its extendable capability. In this paper, we attempt to answer a fundamental but practical question:” how should we dep...