4539 search results - page 668 / 908 » Localization in wireless sensor networks |
138
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TII
2008
15 years 4 months ago
2008
In wireless sensor networks each sensor node has very limited resources, and it is very difficult to find and collect them. For this reason, updating or adding programs in sensor n...
144
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ICNP
2003
IEEE
15 years 9 months ago
2003
IEEE
Future smart environments will be characterized by multiple nodes that sense, collect, and disseminate information about environmental phenomena through a wireless network. In thi...
148
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MOBIHOC
2008
ACM
16 years 4 months ago
2008
ACM
Due to the long propagation delay and high error rate of acoustic channels, it is very challenging to provide reliable data transfer for time-critical applications in an energy-ef...
132
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WIOPT
2006
IEEE
15 years 10 months ago
2006
IEEE
— We introduce and discuss a novel link model that incorporates both uncertainty in the fading coefficients and the node distances for ad hoc networks with randomly placed nodes...
129
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MOBICOM
2009
ACM
15 years 11 months ago
2009
ACM
In this paper we investigate the connectivity for large-scale clustered wireless sensor and ad hoc networks. We study the effect of mobility on the critical transmission range fo...