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» Security in wireless sensor networks
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IWCMC
2009
ACM
16 years 1 months ago
Optimal cooperative spectrum sensing in cognitive sensor networks
This paper addresses the problem of optimal cooperative spectrum sensing in a cognitive-enabled sensor network where cognitive sensors can cooperate in the sensing of the spectrum...
Hai Ngoc Pham, Yan Zhang, Paal E. Engelstad, Tor S...
ICC
2007
IEEE
132views Communications» more  ICC 2007»
16 years 1 months ago
Quarter Sphere Based Distributed Anomaly Detection in Wireless Sensor Networks
—Anomaly detection is an important challenge for tasks such as fault diagnosis and intrusion detection in energy constrained wireless sensor networks. A key problem is how to min...
Sutharshan Rajasegarar, Christopher Leckie, Marimu...
APWEB
2006
Springer
15 years 10 months ago
Energy Efficient Protocols for Information Dissemination in Wireless Sensor Networks
Abstract. In this paper we consider a distributed and efficient information dissemination and retrieval system for wireless sensor networks. In such a system each sensor node opera...
Dandan Liu, Xiaodong Hu, Xiaohua Jia
IJAHUC
2006
129views more  IJAHUC 2006»
15 years 6 months ago
Optimal distance geographic routing for energy efficient wireless sensor networks
: Wireless sensor networks require energy efficient routing protocols owing to limited resource on the sensor node. In this paper, we develop optimal distance geographic routing (O...
Xin-Ming Huang, Jing Ma
VTC
2010
IEEE
164views Communications» more  VTC 2010»
15 years 5 months ago
Metrics for Performance Prediction of Wireless Sensor Networks
—We present the derivation of a novel metric for the performance prediction of Wireless Sensor Networks (WSNs). In particular, the metric can be applied in, for example, monitori...
Frank Oldewurtel, Petri Mähönen