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FLEXOR: A Flexible Localization Scheme Based on RFID

  • Kuen-Liang Sue
  • Chung-Hsien Tsai
  • Ming-Hua Lin
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3961)

Abstract

There are many localization schemes used for the indoor or outdoor applications, such as the GPS, RADAR etc. However, the accuracy of indoor localization scheme is easy to be influenced because of the obstacles and the environment interference. LANDMARC which is proposed by Lionel et al. uses the RFID tags to reduce the influence of the interference. This paper proposes an improved localization scheme, FLEXOR, which divides the localization area into cells to reduce computational overhead and provide two localization modes: region mode and coordinate mode. In the performance evaluations, FLEXOR has been proved to have the advantages of fast localization, flexibility, and it also provides the high localization accuracy as LANDMARC.

Keywords

Localization Area Power Level Localization Error Localization Accuracy Localization Service 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Kuen-Liang Sue
    • 1
  • Chung-Hsien Tsai
    • 1
  • Ming-Hua Lin
    • 2
  1. 1.Department of Information ManagementNational Central UniversityJhongli City, Taoyuan CountyTaiwan
  2. 2.Department of Information ManagementShih Chien UniversityTaipeiTaiwan

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