Wireless sensor networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
IEEE Transactions on Computers
Fault management in event-driven wireless sensor networks
MSWiM '04 Proceedings of the 7th ACM international symposium on Modeling, analysis and simulation of wireless and mobile systems
On Distributed Fault-Tolerant Detection in Wireless Sensor Networks
IEEE Transactions on Computers
Distributed fault detection of wireless sensor networks
DIWANS '06 Proceedings of the 2006 workshop on Dependability issues in wireless ad hoc networks and sensor networks
Proceedings of the 9th ACM international symposium on Modeling analysis and simulation of wireless and mobile systems
Fault management in wireless sensor networks
IEEE Wireless Communications
An adaptive fault detection scheme for wireless sensor networks
SEPADS'09 Proceedings of the 8th WSEAS International Conference on Software engineering, parallel and distributed systems
A distributed adaptive scheme for detecting faults in wireless sensor networks
WSEAS TRANSACTIONS on COMMUNICATIONS
On distributed self fault diagnosis for wireless multimedia sensor networks
Proceedings of the 2011 International Conference on Communication, Computing & Security
Fault tolerant wireless sensor network using case based reasoning with semantic tracking
CIT'11 Proceedings of the 5th WSEAS international conference on Communications and information technology
Motion fault detection and isolation in Body Sensor Networks
Pervasive and Mobile Computing
Data reconciliation in a smart home sensor network
Expert Systems with Applications: An International Journal
Online Distributed Fault Diagnosis in Wireless Sensor Networks
Wireless Personal Communications: An International Journal
Journal of Systems Architecture: the EUROMICRO Journal
Mobility adaptive unequal cluster-based routing protocol in wireless sensor networks
International Journal of Sensor Networks
Probabilistic fault detector for Wireless Sensor Network
Expert Systems with Applications: An International Journal
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This paper presents a distributed fault detection algorithm for wireless sensor networks. Faulty sensor nodes are identified based on comparisons between neighboring nodes and dissemination of the decision made at each node. Time redundancy is used to tolerate transient faults in sensing and communication. To eliminate delay involved in time redundancy scheme a sliding window is employed with some storage for previous comparison results. Simulation results show that sensor nodes with permanent faults are identified with high accuracy for a wide range of fault rates, while most of the transient faults are tolerated with negligible performance degradation.