71 search results - page 3 / 15 » Efficient Coverage Planning for Grid-Based Wireless Sensor N... |
JNW
2006
13 years 5 months ago
2006
Tracking of mobile targets is an important application of sensor networks. This is a non-trivial problem as the increased accuracy of tracking results in an overall reduction in th...
MOBIHOC
2005
ACM
14 years 4 months ago
2005
ACM
We consider a wireless sensor network in which sensors are grouped into clusters, each with its own cluster head (CH). Each CH collects data from sensors in its cluster and relays...
TPDS
2008
13 years 5 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
13 years 12 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...
ICWN
2008
13 years 6 months ago
2008
Energy efficient operations are essential to increase the lifetime of wireless sensor network. A clustering-based protocol is one approach that reduces energy by a data aggregation...