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» Algorithmic models for sensor networks
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QSHINE
2009
IEEE
15 years 11 months ago
On-Demand Node Reclamation and Replacement for Guaranteed Area Coverage in Long-Lived Sensor Networks
To achieve required sensing coverage for a very long period of time is an important and challenging problem in sensor network design. Recently, Tong et al. have proposed a node rep...
Bin Tong, Zi Li, Guiling Wang, Wensheng Zhang
TMC
2010
138views more  TMC 2010»
15 years 3 months ago
Secure Data Collection in Wireless Sensor Networks Using Randomized Dispersive Routes
—Compromised-node and denial-of-service are two key attacks in wireless sensor networks (WSNs). In this paper, we study routing mechanisms that circumvent (bypass) black holes fo...
Tao Shu, Marwan Krunz, Sisi Liu
ICASSP
2009
IEEE
15 years 11 months ago
Functional estimation in Hilbert space for distributed learning in wireless sensor networks
In this paper, we propose a distributed learning strategy in wireless sensor networks. Taking advantage of recent developments on kernel-based machine learning, we consider a new ...
Paul Honeine, Cédric Richard, José C...
GIS
2008
ACM
16 years 6 months ago
Detecting basic topological changes in sensor networks by local aggregation
Wireless sensor networks (WSNs) can provide real-time information about geospatial environments, and so have the potential to play an important role in the monitoring of geographi...
Jixiang Jiang, Michael F. Worboys
ICDCS
2008
IEEE
15 years 11 months ago
Data Estimation in Sensor Networks Using Physical and Statistical Methodologies
Wireless Sensor Networks (WSNs) are employed in many applications in order to collect data. One key challenge is to minimize energy consumption to prolong network lifetime. A sche...
Yingshu Li, Chunyu Ai, Wiwek P. Deshmukh, Yiwei Wu