Fault-Tolerant Target Localization in Sensor Networks

  title={Fault-Tolerant Target Localization in Sensor Networks},
  author={Min Ding and Fang Liu and Andrew Thaeler and Dechang Chen and Xiuzhen Cheng},
  journal={EURASIP J. Wireless Comm. and Networking},
Fault-tolerant target detection and localization is a challenging task in collaborative sensor networks. This paper introduces our exploratory work toward identifying the targets in sensor networks with faulty sensors. We explore both spatial and temporal dimensions for data aggregation to decrease the false alarm rate and improve the target position accuracy. To filter out extreme measurements, the median of all readings in a close neighborhood of a sensor is used to approximate its local… CONTINUE READING
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