798 search results - page 23 / 160 » Detecting Topological Change Using a Wireless Sensor Network |
104
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MOBIHOC
2010
ACM
14 years 9 months ago
2010
ACM
Barrier coverage is a critical issue in wireless sensor networks for various battlefield and homeland security applications. The goal is to effectively detect intruders that attem...
89
Voted
WINET
2008
14 years 11 months ago
2008
Abstract There exist accurate calculation methods for estimation of interference power sum statistics in fixedtopology wireless networks based on the log-normal shadowing radio mod...
ICDCS
2006
IEEE
15 years 5 months ago
2006
IEEE
To address the problem of unsupervised outlier detection in wireless sensor networks, we develop an algorithm that (1) is flexible with respect to the outlier definition, (2) wo...
100
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MOBIHOC
2005
ACM
15 years 11 months ago
2005
ACM
Tiny, low-cost sensor devices are expected to be failure-prone and hence in many realistic deployment scenarios for sensor networks these nodes are deployed in higher than necessa...
111
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CN
2007
14 years 11 months ago
2007
In this paper we provide a method to analytically compute the energy saving provided by the use of transmission power control (TPC) at the MAC layer in wireless sensor networks (W...