Weighted localization accuracy augmentation for RSSI-based wireless sensor networks using target-to-target measurements

Oscar M. Rodriguez, Tomoaki Ohtsuki

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

In this paper, we introduced weighted versions of two algorithms, in order to boost the accuracy for the multiple-target location estimation problem. The accuracy of the proposed algorithms was then quantitatively compared against that of the conventional algorithms using numerical simulations, which showed large accuracy improvements, particularly for large amounts of nodes. Finally, we performed an experimental validation of the proposed algorithms and showed how it is possible to reduce the RMSE of the solution in excess of 59% when compared to that of the conventional algorithms, even with as few as 10 target nodes. Further research into this area can focus on modifications to other localization algorithms, additional usage of node weights for parameter tuning, anchor-less localization, chained localization and other applications where the location of multiple target nodes is required.

本文言語English
ホスト出版物のタイトル2010 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2010
DOI
出版ステータスPublished - 2010 12 6
イベント2010 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2010 - Honolulu, HI, United States
継続期間: 2010 8 282010 9 3

出版物シリーズ

名前2010 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2010

Other

Other2010 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2010
国/地域United States
CityHonolulu, HI
Period10/8/2810/9/3

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 情報システム

フィンガープリント

「Weighted localization accuracy augmentation for RSSI-based wireless sensor networks using target-to-target measurements」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル