TY - GEN
T1 - Integrity improvement in localization
T2 - 34th Asian Conference on Remote Sensing 2013, ACRS 2013
AU - Inaba, Hitomi
AU - Nakagawa, Masafumi
PY - 2013/1/1
Y1 - 2013/1/1
N2 - 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.
AB - 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.
KW - GNSS
KW - Location -based service
KW - Navigation
KW - Positioning integrity
UR - http://www.scopus.com/inward/record.url?scp=84903456328&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84903456328&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84903456328
SN - 9781629939100
T3 - 34th Asian Conference on Remote Sensing 2013, ACRS 2013
SP - 4500
EP - 4504
BT - 34th Asian Conference on Remote Sensing 2013, ACRS 2013
PB - Asian Association on Remote Sensing
Y2 - 20 October 2013 through 24 October 2013
ER -