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142
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IPSN
2004
Springer
15 years 8 months ago
2004
Springer
Recent advances in technology have made low cost, low power wireless sensors a reality. Clock synchronization is an important service in any distributed system, including sensor n...
187
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JCO
2006
15 years 2 months ago
2006
We study a novel "coverage by directional sensors" problem with tunable orientations on a set of discrete targets. We propose a Maximum Coverage with Minimum Sensors (MCM...
113
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JCM
2006
15 years 2 months ago
2006
There are many difficult challenges ahead in the design of an energy-efficient communication stack for wireless sensor networks. Due to the severe sensor node constraints, protocol...
151
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ICCCN
2007
IEEE
15 years 6 months ago
2007
IEEE
In this paper, a hybrid sensor network consisting of static and mobile sensors is considered, where static sensors are used to detect events, and mobile sensors can move to event l...
119
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VTC
2008
IEEE
15 years 9 months ago
2008
IEEE
— The IEEE 802.16j protocol for a multi-hop relay (MMR) WiMAX network is being developed to increase data rates and extend service coverage as an enhancement of existing WiMAX st...