231 search results - page 27 / 47 » Differentiated surveillance for sensor networks |
SUTC
2006
IEEE
15 years 3 months ago
2006
IEEE
– We describe a network of sensors linked by software and the internet to an autonomous satellite observation response capability. This system of systems is designed with a flexi...
COMCOM
2007
14 years 9 months ago
2007
Energy is the most crucial but scarce resource in wireless sensor networks (WSNs). A wealth of MAC protocols are proposed only to prolong the network lifetime for energy-efficienc...
108
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ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract— We describe a decentralized learning-based activation algorithm for a ZigBee-enabled unattended ground sensor network. Sensor nodes learn to monitor their environment i...
IOR
2008
14 years 9 months ago
2008
Wireless sensor networks pose numerous fundamental coordination problems. For instance, in a number of application domains including homeland security, environmental monitoring an...
112
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PERCOM
2008
ACM
15 years 9 months ago
2008
ACM
Wireless sensor networks are commonly used to monitor and control the physical world. To provide a meaningful service such as disaster and emergency surveillance, meeting real-tim...