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An AP Selection Criteria for Enhanced Indoor Positioning using IEEE 802.11 RSSI Measurements and AP Configuration Information

  • Hwang, Jun Gyu (Graduate School of Electronics Engineering, Kyungpook National University) ;
  • Lee, Kwang Eog (Agency for Defence Development Daejeon) ;
  • Park, Joon Goo (Graduate School of Electronics Engineering, Kyungpook National University)
  • Received : 2015.10.08
  • Accepted : 2015.11.26
  • Published : 2016.03.01

Abstract

The demand for LBS (Location Based Services) is increasing in the development of communication and mobile technologies. Positioning technology is a core technology for LBS, because LBS is based on a position of each device or user. But positioning technology especially for indoor environments is getting a lot of attention. Indoor positioning errors usually occur seriously in indoor environments where APs (Access Points) are set in a very concentrated and complex arrangement. In order to reduce indoor positioning errors, we adopt DOP (Dilution of Precision) which reflects an APs configuration information. In this paper, we propose an enhanced indoor positioning method using IEEE 802.11 RSSI measurements and AP configuration information.

Keywords

Indoor positioning;RSSI;Dilution of precision (DOP)

Acknowledgement

Grant : BK21플러스

Supported by : 경북대학교

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Cited by

  1. A signal selection method for heterogeneous positioning sources vol.7, 2016, https://doi.org/10.1051/itmconf/20160702005