1772 search results - page 87 / 355 » Lifetime Modeling of a Sensor Network |
144
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AINA
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract— A wireless sensor network (WSN) is energy constrained, and the extension of its lifetime is one of the most important issues in its design. Usually, a WSN collects a la...
180
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GPC
2007
Springer
15 years 10 months ago
2007
Springer
Heterogeneous wireless sensor network (heterogeneous WSN) consists of sensor nodes with different ability, such as different computing power and sensing range. Compared with homoge...
139
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
—In this paper, we study the node clustering problem in UnderWater Sensor Networks (UWSNs). We formulate the problem into a cluster-centric cost-based optimization problem with a...
131
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ESA
2005
Springer
15 years 10 months ago
2005
Springer
Sensor nodes are very weak computers that get distributed at random on a surface. Once deployed, they must wake up and form a radio network. Sensor network bootstrapping research t...
150
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BROADNETS
2004
IEEE
15 years 8 months ago
2004
IEEE
This paper presents Random Asynchronous Wakeup (RAW), a power saving technique for sensor networks that reduces energy consumption without significantly affecting the latency or c...