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WSNA
2003
ACM
14 years 2 months ago
Analysis on the redundancy of wireless sensor networks
Wireless sensor networks consist of a large number of tiny sensors that have only limited energy supply. One of the major challenges in constructing such networks is to maintain l...
Yong Gao, Kui Wu, Fulu Li
PE
2008
Springer
120views Optimization» more  PE 2008»
13 years 9 months ago
A queueing approach to optimal resource replication in wireless sensor networks
We develop a queueing model for analyzing resource replication strategies in wireless sensor networks. The model can be used to minimize either the total transmission rate of the ...
Christopher R. Mann, Rusty O. Baldwin, Jeffrey P. ...
IDEAS
2006
IEEE
180views Database» more  IDEAS 2006»
14 years 3 months ago
SURCH: Distributed Aggregation over Wireless Sensor Networks
In this paper, we present SURCH, a novel decentralized algorithm for efficient processing of queries generated in sensor networks. Unlike existing techniques, SURCH is fully dist...
Xingbo Yu, Sharad Mehrotra, Nalini Venkatasubraman...
INFOCOM
2008
IEEE
14 years 3 months ago
On Maintaining Sensor-Actor Connectivity in Wireless Sensor and Actor Networks
—In wireless sensor and actor networks (WSANs), a group of sensors and actors are connected by a wireless medium to perform distributed sensing and acting tasks. Sensors usually ...
Jie Wu, Shuhui Yang, Mihaela Cardei
ESIAT
2009
IEEE
13 years 7 months ago
A Novel Routing Protocol in Wireless Sensor Networks Based on Ant Colony Optimization
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 ...
Xie Hui, Zhang Zhigang, Zhou Xueguang