Location estimation considering inside and outside wireless LAN coverage area

Akinori Suzuki, Hiroko Shindo, Hiroshi Shigeno

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

In recent years, a lot of location estimation methods using wireless LAN signals have been proposed with the spread of wireless LANs. A location estimation by Fingerprint using Received Signal Strength Indicator (RSSI) is effective in terms of cost because it can be estimated by using existing infrastructures. However, it has a problem that the estimation accuracy is sensitive to environmental changes because RSSI values can be changed by doors opening/closing and a flow of people. For this problem, a location estimation method using coverage areas of APs was proposed. However, it does not make effective use of undetected APs. In this paper, we propose Location Estimation Considering Outside of Coverage Area (LECOCA). LECOCA intends to improve the location estimation accuracy by narrowing down the estimated location by using lists of undetected and detected APs. We implement and evaluate the LECOCA, and show its effectiveness.

本文言語English
ホスト出版物のタイトルProceedings - 16th International Conference on Network-Based Information Systems, NBiS 2013
出版社IEEE Computer Society
ページ242-249
ページ数8
ISBN(印刷版)9780769550527
DOI
出版ステータスPublished - 2013 1 1
イベント16th International Conference on Network-Based Information Systems, NBiS 2013 - Gwangju, Korea, Republic of
継続期間: 2013 9 42013 9 6

出版物シリーズ

名前Proceedings - 16th International Conference on Network-Based Information Systems, NBiS 2013

Other

Other16th International Conference on Network-Based Information Systems, NBiS 2013
CountryKorea, Republic of
CityGwangju
Period13/9/413/9/6

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Information Systems

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