A Fine-Grained Localization Scheme Using a Mobile Beacon Node for Wireless Sensor Networks

@article{Liu2009AFL,
  title={A Fine-Grained Localization Scheme Using a Mobile Beacon Node for Wireless Sensor Networks},
  author={Kezhong Liu and Ji Xiong and Yongqiang Cui and Dong Han},
  journal={2009 2nd International Conference on Computer Science and its Applications},
  year={2009},
  pages={1-6}
}
In this paper, we present a fine-grained localization algorithm for wireless sensor networks using a mobile beacon node. The algorithm is based on distance measurement using RSSI. The beacon node is equipped with a GPS sender and RF (radio frequency) transmitter. Each stationary sensor node is equipped with a RF. The beacon node periodically broadcasts its location information, and stationary sensor nodes perceive their positions as beacon points. A sensor node’s location is computed by… CONTINUE READING

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