206 search results - page 15 / 42 » Detecting proximity events in sensor networks |
SIGMOD
2009
ACM
14 years 11 months ago
2009
ACM
Sensor networks play a central role in applications that monitor variables in geographic areas such as the traffic volume on roads or the temperature in the environment. A key fea...
MOBIHOC
2007
ACM
14 years 10 months ago
2007
ACM
Outlier detection has many important applications in sensor networks, e.g., abnormal event detection, animal behavior change, etc. It is a difficult problem since global informati...
DIALM
2005
ACM
14 years 18 days ago
2005
ACM
The identification of holes in a wireless sensor network is of primary interest since the breakdown of sensor nodes in a larger area often indicates one of the special events to ...
FTDCS
2004
IEEE
14 years 2 months ago
2004
IEEE
This paper presents a proof-of-concept wireless sensor network for detecting and tracking friendly objects and detecting and localizing foreign objects. The network incorporates a...
ICC
2008
IEEE
14 years 5 months ago
2008
IEEE
— Energy-ef ciency is one of the major concerns in wireless sensor networks since it impacts the network lifetime. In this paper, we investigate the relationship between sensor n...