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» Topology control for wireless sensor networks

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DC
2008

237views Internet Technology» more DC 2008»

Contention-free MAC protocols for asynchronous wireless sensor networks

13 years 8 months ago

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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...

Costas Busch, Malik Magdon-Ismail, Fikret Sivrikay...

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ICASSP
2009
IEEE

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Predictive power control and multiple-description coding for wireless sensor networks

14 years 3 months ago

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We study state estimation via wireless sensor networks over fading channels affected by random packet loss. In the conﬁguration examined, the sensors send their measurements to ...

Jan Østergaard, Daniel E. Quevedo, Anders A...

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TON
2008

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Optimizing lifetime for continuous data aggregation with precision guarantees in wireless sensor networks

13 years 8 months ago

Download www.comp.hkbu.edu.hk

This paper exploits the tradeoff between data quality and energy consumption to extend the lifetime of wireless sensor networks. To obtain an aggregate form of sensor data with pre...

Xueyan Tang, Jianliang Xu

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KIVS
2009
Springer

107views Computer Networks» more KIVS 2009»

Unsynchronized Energy-Efficient Medium Access Control and Routing in Wireless Sensor Networks

14 years 3 months ago