Indoor localization improvement via adaptive RSS fingerprinting database

  title={Indoor localization improvement via adaptive RSS fingerprinting database},
  author={Chavalit Koweerawong and Komwut Wipusitwarakun and Kamol Kaemarungsi},
  journal={The International Conference on Information Networking 2013 (ICOIN)},
In location fingerprinting based indoor positioning system, received signal strength (RSS) indications from a set of Wi-Fi access points are used as a unique fingerprint to identify a specific location. However these RSS fingerprints may become outdated when there are unanticipated environmental changes. Re-measuring RSS fingerprints for all locations to maintain an up-to-date RSS database incurs high operational cost, which is impractical in dynamically changed environment. In this paper, we… CONTINUE READING
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