155 search results - page 4 / 31 » On distance reconstruction for sensor network localization |
ICANN
2007
Springer
14 years 4 months ago
2007
Springer
We propose a fully distributed message passing algorithm based on expectation propagation for the purpose of sensor localization. Sensors perform noisy measurements of their mutual...
INFOCOM
2005
IEEE
14 years 4 months ago
2005
IEEE
Abstract— The localization problem is to determine an assignment of coordinates to nodes in a wireless ad-hoc or sensor network that is consistent with measured pairwise node dis...
DSD
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract—Localization is one of the most challenging and important issues in wireless sensor networks (WSNs), especially if cost-effective approaches are demanded. In this paper,...
DCOSS
2006
Springer
14 years 2 months ago
2006
Springer
Abstract. We have developed a new on-line error modeling and optimizationbased localization approach for sensor networks in the presence of distance measurement noise. The approach...
ROBIO
2006
IEEE
14 years 4 months ago
2006
IEEE
Abstract— In this paper, we proposed a dynamic mobilityassisted MDS-based localization algorithms for sparse mobile sensor network. For sparse networks, the assumption of the exi...