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» Power-aware Node Deployment in Wireless Sensor Networks
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RTCSA
2009
IEEE
14 years 1 months ago
Multi-path Planning for Mobile Element to Prolong the Lifetime of Wireless Sensor Networks
Mobile elements, which can traverse the deployment area and convey the observed data from static sensor nodes to a base station, have been introduced for energy efļ¬cient data co...
Dakai Zhu, Yifeng Guo, Ali Saman Tosun
LCN
2008
IEEE
14 years 1 months ago
Key management in wireless sensor networks with inter-network sensor roaming
Wireless Sensor Networks (WSNs) have received considerable attention in recent years and opened up new possibilities for various commercial and industrial applications. A WSN cons...
S. Choi, V. Sarangan, S. Trost
MOBIHOC
2005
ACM
14 years 6 months ago
Low-coordination topologies for redundancy in sensor networks
Tiny, low-cost sensor devices are expected to be failure-prone and hence in many realistic deployment scenarios for sensor networks these nodes are deployed in higher than necessa...
Rajagopal Iyengar, Koushik Kar, Suman Banerjee
ISPAN
2005
IEEE
14 years 10 days ago
Increasing Sensor Network Lifetime by Identifying and Leveraging Nodes with Excess Energy In Heterogeneous Networks
We propose and evaluate wireless sensor routing algorithms designed to extend the lifetime of a heterogeneous wireless sensor network. The network is heterogeneous in the sensorsā...
Keith Hellman, Michael Colagrosso
ICDCSW
2008
IEEE
14 years 1 months ago
Mobility Control for Complete Coverage in Wireless Sensor Networks
In this paper, we propose a new control method to cover the ā€œholesā€ in wireless sensor networks. Many applications often face the problem of holes when some sensor nodes are d...
Zhen Jiang, Jie Wu, Robert Kline, Jennifer Krantz