603 search results - page 40 / 121 » Position location by time reversal in communication networks |
121
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TPDS
2008
14 years 11 months ago
2008
One of the key research issues in wireless sensor networks (WSNs) is how to efficiently deploy sensors to cover an area. In this paper, we solve the k-coverage sensor deployment pr...
125
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AINA
2005
IEEE
15 years 5 months ago
2005
IEEE
In this paper we present a sensor inter-vehicle communication protocol based on geographical routing. Sensors installed in cars continuously gather important information about: ai...
105
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CSFW
2009
IEEE
15 years 6 months ago
2009
IEEE
We present a formal model for modeling and reasoning about security protocols. Our model extends standard, inductive, trace-based, symbolic approaches with a formalization of phys...
INFOCOM
2009
IEEE
15 years 6 months ago
2009
IEEE
Abstract—We are interested in the sensor networks for scientific applications to cover and measure statistics on the sea surface. Due to flows and waves, the sensor nodes may g...
129
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ICC
2011
IEEE
13 years 11 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:...