43 search results - page 4 / 9 » Exploring Spatial Correlation for Link Quality Estimation in... |
AINA
2009
IEEE
13 years 9 months ago
2009
IEEE
Outlier detection in wireless sensor networks is essential to ensure data quality, secure monitoring and reliable detection of interesting and critical events. A key challenge for...
ADHOCNOW
2008
Springer
14 years 29 days ago
2008
Springer
Abstract. A current challenge in wireless sensor networks is the positioning of sensor nodes for indoor environments without dedicated hardware. Especially in this domain, many app...
SENSYS
2006
ACM
14 years 17 days ago
2006
ACM
Extensive empirical studies presented in this paper confirm that the quality of radio communication between low power sensor devices varies significantly with time and environme...
SAC
2008
ACM
13 years 6 months ago
2008
ACM
We present an analogy between the operation of a Wireless Sensor Network and the sampling and reconstruction of a signal. We measure the impact of three factors on the quality of ...
INFOCOM
2007
IEEE
14 years 27 days ago
2007
IEEE
— Though destructive to network functions, insider attackers are not detectable with only the classic cryptographybased techniques. Many mission-critic sensor network application...