Journal of Jishou University(Natural Sciences Edition)

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Improved MCL Algorithm for Mobile Nodes in Workshop Based on RSSI

LIU Xiaoyuan   

  1. (Department of Electronic Information System,Luoding Polytechnic,Luoding 527200,Guangdong China)
  • Online:2018-05-25 Published:2018-06-27


Aiming at the deficiencies in localization accuracy and sampling efficiency of Monte Carlo wireless sensor networks,an improved Monte Carlo localization algorithm based on RSSI is proposed to locate the mobile nodes in the workshop.By analyzing the moving rules of mobile resources in workshop,RSSI model is introduced to predict range,reduce sampling area,and improve sampling efficiency and positioning accuracy.The simulation results show that the improved Monte Carlo localization algorithm based on RSSI improves the localization accuracy,convergence speed and computational complexity.

Key words: mobile node, Monte Carlo location algorithm, received signal strength indication

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