6164 search results - page 159 / 1233 » Environmental Sensor Networks |
WCNC
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract— A fundamental building block in distributed wireless sensor networks is time synchronization. Given resource constrained nature of sensor networks, traditional time syn...
ISCC
2006
IEEE
14 years 4 months ago
2006
IEEE
Abstract— Wireless sensor networks are ad hoc networks comprised mainly of small sensor nodes with limited resources and one or more base stations, which are much more powerful l...
GI
2007
Springer
14 years 4 months ago
2007
Springer
: This paper deals with the linear discrete-time sensor scheduling problem in unreliable communication networks. In case of the common assumption of an errorfree communication, the...
SENSYS
2004
ACM
14 years 3 months ago
2004
ACM
Reprogramming of sensor networks is an important and challenging problem as it is often necessary to reprogram the sensors in place. In this paper, we propose a multihop reprogram...
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...