5934 search results - page 889 / 1187 » Detecting a Network Failure |
239
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CISS
2010
IEEE
14 years 10 months ago
2010
IEEE
—This paper presents the system level performance evaluation for energy-detection based cooperative spectrum sensing in cognitive radio networks. Three performance criteria are q...
184
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INFOCOM
2011
IEEE
14 years 10 months ago
2011
IEEE
—In wireless sensor networks, multiple-coverage, in which each point is covered by more than one sensor, is often required to improve detection quality and achieve high fault tol...
218
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COMSUR
2011
14 years 6 months ago
2011
—The shared nature of the medium in wireless networks makes it easy for an adversary to launch a Wireless Denial of Service (WDoS) attack. Recent studies, demonstrate that such a...
240
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DCOSS
2011
Springer
14 years 6 months ago
2011
Springer
—The need to monitor groups of mobile entities arises in many application contexts. Examples include the study of the social behavior of humans and wildlife, the shepherding of l...
155
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ECCV
2006
Springer
16 years 8 months ago
2006
Springer
In this paper, we propose a two-level integrated model for accurate face shape alignment. At the low level, the shape is split into a set of line segments which serve as the nodes ...