Integrity improvement in localization: Guarantee added localization methodology using spatiotemporal contexts

Hitomi Inaba, Masafumi Nakagawa

研究成果: Conference contribution

抄録

Recently, location-based services and applications are popular as a wireless mobile communication applications based on ubiquitous services. The location-based services and applications depend on positioning techniques such as Global Navigation Satellite System (GNSS), Wi-Fi and indoor positioning systems. Moreover, an augmentation of GNSS, such as Satellite Based Augmentation System (SBAS), improves a performance of the satellite-based navigation system through the integration of external information into the calculation process. The performance consists of accuracy, continuity, availability and integrity. In this paper, we focus on the integrity in the performance indexes of GNSS to guarantee position data against positioning deceptions and errors. Then, we propose an approach to achieve guarantee-added localization methodology using spatiotemporal contexts. Moreover, we conducted an experiment to evaluate our approach. In conclusion, we have confirmed that our proposed approach is possible to improve the integrity with some constraints for the guarantee-added localization.

本文言語English
ホスト出版物のタイトル34th Asian Conference on Remote Sensing 2013, ACRS 2013
出版社Asian Association on Remote Sensing
ページ4500-4504
ページ数5
ISBN(印刷版)9781629939100
出版ステータスPublished - 2013 1 1
イベント34th Asian Conference on Remote Sensing 2013, ACRS 2013 - Bali, Indonesia
継続期間: 2013 10 202013 10 24

出版物シリーズ

名前34th Asian Conference on Remote Sensing 2013, ACRS 2013
5

Conference

Conference34th Asian Conference on Remote Sensing 2013, ACRS 2013
国/地域Indonesia
CityBali
Period13/10/2013/10/24

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信

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