2129 search results - page 138 / 426 » Reliability of Wireless Sensor Network with Sleeping Nodes |
200
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TSMC
2010
15 years 1 months ago
2010
Abstract--Optimal deployment and accurate localization of sensor nodes have a strong influence on the performance of a wireless sensor network (WSN). This paper considers real-time...
188
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CSREAPSC
2006
15 years 7 months ago
2006
- Security is a big challenge when wireless sensor networks are deployed in a hostile environment. Due to the computational and storage overheads, traditional asymmetric-key based ...
149
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PERCOM
2007
ACM
16 years 6 months ago
2007
ACM
Sensor networks are one important building block towards the realisation of context-aware applications. Suitable communication protocols and middleware solutions are necessary to ...
196
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ESIAT
2009
IEEE
15 years 4 months ago
2009
IEEE
The applications of Wireless Sensor Networks are seriously constrained by energy supply. So how to prolong the network lifetime is an important and challenging issue, which is the ...
212
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DC
2008
15 years 6 months ago
2008
A MAC protocol specifies how nodes in a sensor network access a shared communication channel. Desired properties of a MAC protocol are: it should be contention-free (avoid collisio...