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166
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WCNC
2008
IEEE
16 years 1 months ago
2008
IEEE
—In this paper, we propose a collaborative localization scheme which utilizes, in addition to the range estimates to nodes with known locations (anchors), the range estimates bet...
189
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MOBICOM
2006
ACM
16 years 24 days ago
2006
ACM
In this work, multi-hop cooperative schemes for underwater sensor networks are studied and shown to be highly energy efficient. Also, the signal model for a multipath channel is d...
205
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BROADNETS
2005
IEEE
16 years 14 days ago
2005
IEEE
— It is widely recognized that the next-generation wireless networks will integrate heterogeneous wireless technologies. The complementary characteristics of cellular networks an...
162
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EUC
2005
Springer
16 years 11 days ago
2005
Springer
Wireless sensor network consists of small battery powered sensors. Therefore, energy consumption is an important issue and several schemes have been proposed to improve the lifetim...
189
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WDAG
2005
Springer
16 years 9 days ago
2005
Springer
In a distributed system with N processes, time stamps of size N (such as vector clocks) are necessary to accurately track potential causality between events. Plausible clocks are a...