Constraint-based Fuzzy Optimization Data Fusion for Sensor Network Localization

  • Authors:
  • Shao-Long Dong;Jian-Ming Wei;Tao Xing;Hai-Tao Liu

  • Affiliations:
  • The Chinese Academy of Science, China;The Chinese Academy of Science, China;The Chinese Academy of Science, China;The Chinese Academy of Science, China

  • Venue:
  • SKG '06 Proceedings of the Second International Conference on Semantics, Knowledge, and Grid
  • Year:
  • 2006

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Abstract

Wireless location methods in sensor network have received significant attention in recent years. In this paper, we present a data fusion architecture and explore a Fuzzy Optimization data fusion (FODF). Simulation results show that the overall accuracy of location estimation in wireless location systems can be significantly improved when the fuzzy optimization data fusion methods are used.