The need for GNSS position integrity and authentication in ITS: Conceptual and practical limitations in urban contexts

TitleThe need for GNSS position integrity and authentication in ITS: Conceptual and practical limitations in urban contexts
Publication TypeConference Paper
Year of Publication2014
AuthorsMargaria D, Falletti E, Acarman T
Conference NameProc. of 2014 IEEE Intelligent Vehicles Symposium (IV'14)
PublisherIEEE
Keywordsauthentication, global navigation satellite system (gnss), integrity, intelligent transportation systems (its)
Abstract

This tutorial paper highlights possible issues related to the integrity and authentication of the GNSS position in road applications. In fact, the Global Navigation Satellite System (GNSS) community is already aware of the conceptual and practical problems related to the availability of the position integrity (i.e. position confidence, protection level) and authentication in urban scenarios. However, these issues seem not to be widely known in the Intelligent Transportation Systems (ITS) domain. These limitations need to be carefully considered and addressed in the perspective of deploying reliable and robust systems based on positioning information

URLhttp://porto.polito.it/2563147/
DOI10.1109/IVS.2014.6856485