2129 search results - page 10 / 426 » Reliability of Wireless Sensor Network with Sleeping Nodes |
PERCOM
2005
ACM
15 years 9 months ago
2005
ACM
Due to the fragility of small sensors, their finite energy supply and the loss of packets in the wireless channel, reports from sensors may not reach the sink node. In this paper ...
WCNC
2008
IEEE
15 years 4 months ago
2008
IEEE
A primary constraint in wireless sensor networks (WSNs) is obtaining reliable and prolonged network operation with power-limited sensor nodes. Most of the approaches to the energy ...
SENSYS
2006
ACM
15 years 3 months ago
2006
ACM
— eCAM is an ultra-compact, high data-rate wireless sensor node (WSN) with a miniature camera. It is constructed by interfacing a VGA quality digital video camera with the Eco no...
112
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ICC
2011
IEEE
13 years 9 months ago
2011
IEEE
—Location information of nodes is the basis for many applications in wireless sensor networks (WSNs). However, most previous localization methods make the unrealistic assumption:...
78
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ICSAP
2010
15 years 1 months ago
2010
— When sensors are redundantly deployed, a subset of sensors should be selected to actively monitor the field (referred to as a "cover"), while the rest of the sensors ...