741 search results - page 21 / 149 » Privacy-Aware Location Sensor Networks |
INFOCOM
2005
IEEE
14 years 3 months ago
2005
IEEE
— Recently there has been a great deal of research on using mobility in sensor networks to assist in the initial deployment of nodes. Mobile sensors are useful in this environmen...
IPSN
2005
Springer
14 years 3 months ago
2005
Springer
Abstract— This paper considers the problem of tracking objects with sparsely located binary sensors. Tracking with a sensor network is a challenging task due to the inaccuracy of...
TSMC
2008
13 years 9 months ago
2008
Sensor networks are widely used in monitoring and tracking a large number of objects. Without prior knowledge on the dynamics of object distribution, their density estimation could...
ICWN
2007
13 years 11 months ago
2007
Abstract Knowledge of nodes’ locations is an essential requirement for many applications. This paper surveys the current state of the art for localization schemes in sensor netwo...
TPDS
2008
13 years 9 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...