1238 search results - page 49 / 248 » A resource--efficient time estimation for wireless sensor ne... |
REALWSN
2010
13 years 3 months ago
2010
Abstract. Environmental scientists frequently engage in "campaignstyle" deployments, where they visit a location for a relatively short period of time (several weeks to m...
IPSN
2005
Springer
14 years 2 months ago
2005
Springer
— We consider the use of binary proximity sensors for tracking targets. Such sensors provide only 1-bit information regarding a target’s presence or absence in their vicinity, ...
CCS
2006
ACM
14 years 16 days ago
2006
ACM
A broadcast authentication mechanism is important in wireless sensor networks, assuring receivers of a packet's validity. To provide authentication, some researchers utilize ...
TSP
2012
12 years 4 months ago
2012
—We consider distributed estimation of the inverse covariance matrix in Gaussian graphical models. These models factorize the multivariate distribution and allow for efficient d...
VTC
2006
IEEE
14 years 2 months ago
2006
IEEE
Abstract— Accurate self-localization capability is highly desirable in wireless sensor networks. A major problem in wireless sensor network localization is the flip ambiguity, w...