528 search results - page 46 / 106 » Some problems of directional sensor networks |
143
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JCP
2006
15 years 4 months ago
2006
In this paper, we describe a novel localization algorithm for ad hoc wireless sensor networks. Accurate selforganization and localization capability is a highly desirable character...
129
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ADHOC
2007
15 years 4 months ago
2007
Wireless sensor networks are expected to be used in a wide range of applications from environment monitoring to event detection. The key challenge is to provide energy efficient ...
124
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INFOCOM
2009
IEEE
15 years 10 months ago
2009
IEEE
—Coverage is a fundamental problem in Wireless Sensor Networks (WSNs). Existing studies on this topic focus on 2D ideal plane coverage and 3D full space coverage. In many real wo...
146
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PPOPP
2003
ACM
15 years 9 months ago
2003
ACM
Sensor networks are long-running computer systems with many sensing/compute nodes working to gather information about their environment, process and fuse that information, and in ...
112
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INFOCOM
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract—Wireless sensor networks need very efficient network protocols due to the sensors’ limited communication and computation capabilities. Network planarization – find...