2129 search results - page 99 / 426 » Reliability of Wireless Sensor Network with Sleeping Nodes |
ISCC
2006
IEEE
15 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...
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MONET
2006
14 years 10 months ago
2006
We analyze an architecture based on mobility to address the problem of energy efficient data collection in a sensor network. Our approach exploits mobile nodes present in the senso...
INFOCOM
2002
IEEE
15 years 2 months ago
2002
IEEE
— A key challenge in ad-hoc, data-gathering wireless sensor networks is achieving a lifetime of several years using nodes that carry merely hundreds of joules of stored energy. I...
INFOCOM
2006
IEEE
15 years 4 months ago
2006
IEEE
— Before a sensor network is deployed, it is important to determine how many sensors are required to achieve a certain coverage degree. The number of sensor required for maintain...
IROS
2008
IEEE
2008
IEEE
HybridExploration: A distributed approach to terrain exploration using mobile and fixed sensor nodes
15 years 4 months ago
— When an emergency occurs within a building, it may be initially safer to send autonomous mobile nodes, instead of human responders, to explore the area and identify hazards and...