441 search results - page 74 / 89 » Approximate Coverage in Wireless Sensor Networks |
131
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IPSN
2009
Springer
15 years 10 months ago
2009
Springer
We consider the problem of monitoring spatial phenomena, such as road speeds on a highway, using wireless sensors with limited battery life. A central question is to decide where ...
171
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ICDCS
2008
IEEE
15 years 9 months ago
2008
IEEE
In this paper, we study the problem of minimum connected dominating set in geometric k-disk graphs. This research is motivated by the problem of virtual backbone construction in w...
124
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WCNC
2008
IEEE
15 years 9 months ago
2008
IEEE
—We present a system-level approach to localizing and tracking users on a basis of different sources of location information. We have applied a combination of the Cricket system ...
145
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ALGOSENSORS
2004
Springer
15 years 8 months ago
2004
Springer
We consider three range-free localization protocols for sensor networks and analyze their accuracy in terms of the expected area of uncertainty of position per sensor. Assuming a ...
130
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DCOSS
2009
Springer
15 years 9 months ago
2009
Springer
Abstract. The optimal allocation of samples for activity-level detection in a wireless body area network for health-monitoring applications is considered. A wireless body area netw...