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» Maximizing system lifetime in wireless sensor networks
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ICDCS
2008
IEEE
16 years 7 days ago
Hotness-Aware Sensor Networks
In a realistic sensor network, in particular with a nonuniform deployment, sensor nodes inevitably have varying workloads. This causes a natural problem that some sensor nodes are...
Dong Li, Yanmin Zhu, Li Cui, Lionel M. Ni
ICC
2007
IEEE
118views Communications» more  ICC 2007»
16 years 3 days ago
Critical Design Decisions for Cognitive Networks
— The idea of the cognitive network, drawn from previous research in cognitive radios and cross-layer design, is an attempt to address issues of complexity and scalability by all...
Ryan W. Thomas, Luiz A. DaSilva, Madhav V. Marathe...
IPSN
2007
Springer
15 years 12 months ago
A group tour guide system with RFIDs and wireless sensor networks
This paper proposes a new application framework for group tour guiding services based on RFIDs and wireless sensor network. We consider a sensing field mixed with multiple indepe...
Po-Yu Chen, Wen Tseun Chen, Cheng Han Wu, Yu-Chee ...
LCN
2008
IEEE
16 years 5 days 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
PERCOM
2008
ACM
16 years 5 days ago
TIGRA: Timely Sensor Data Collection Using Distributed Graph Coloring
In this paper we present a protocol for sensor applications that require periodic collection of raw data reports from the entire network in a timely manner. We formulate the probl...
Lilia Paradis, Qi Han