42 search results - page 4 / 9 » A Delaunay Triangulation based method for wireless sensor ne... |
ICC
2011
IEEE
12 years 5 months ago
2011
IEEE
—Location information of nodes is the basis for many applications in wireless sensor networks (WSNs). However, most previous localization methods make the unrealistic assumption:...
ICSAP
2010
13 years 9 months ago
2010
— When sensors are redundantly deployed, a subset of sensors should be selected to actively monitor the field (referred to as a "cover"), while the rest of the sensors ...
QSHINE
2009
IEEE
14 years 2 days ago
2009
IEEE
The deployment of sensor networks is both widespread and varied with more niche applications based on these networks. In the case study provided in this work, the network is provid...
GIS
2005
ACM
14 years 6 months ago
2005
ACM
Recent research literature on sensor network databases has focused on finding ways to perform in-network aggregation of sensor readings to reduce the message cost. However, with t...
CSREAPSC
2006
13 years 6 months ago
2006
- Security is a big challenge when wireless sensor networks are deployed in a hostile environment. Due to the computational and storage overheads, traditional asymmetric-key based ...