1772 search results - page 36 / 355 » Lifetime Modeling of a Sensor Network |
123
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DATE
2009
IEEE
15 years 11 months ago
2009
IEEE
—Body sensor networks are emerging as a promising platform for healthcare monitoring. These systems are composed of battery-operated embedded devices which process physiological ...
117
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HICSS
2003
IEEE
15 years 9 months ago
2003
IEEE
This paper discusses several distributed poweraware routing protocols in wireless ad-hoc networks (especially sensor networks). We seek to optimize the lifetime of the network. We...
141
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EUC
2008
Springer
15 years 6 months ago
2008
Springer
Data gathering is a common but critical operation in many applications of wireless sensor networks. The innovative techniques that improve energy efficiency to prolong the network ...
128
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TWC
2008
15 years 4 months ago
2008
Power allocation strategies are devised to maximize the network lifetime of amplify-and-forward (AF) cooperative networks in this work. We consider the scenario where one source an...
131
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MOBICOM
2004
ACM
15 years 9 months ago
2004
ACM
Sensor networks are often desired to last many times longer than the active lifetime of individual sensors. This is usually achieved by putting sensors to sleep for most of their ...