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In the context of Vehicular Ad Hoc NETworks (VANETs), we investigate the problem of range-based Cooperative Localization (CLoc), which combines absolute position information from on-board Global Navigation Satellite System (GNSS) with relative distance measurements to fellow mobile vehicles, for instance based on Impulse Radio - Ultra WideBand (IR-UWB). CLoc accuracy usually suffers from poor Geometric...
Cooperative positioning based on Impulse Radio — Ultra WideBand (IR-UWB) is known to provide a centimeter-level accuracy when the positions of anchor nodes are perfectly known. In Vehicular Ad-Hoc Networks (VANETs), vehicles acting as “virtual anchor” nodes are highly mobile with imperfect position estimates delivered by the Global Navigation Satellite System (GNSS). The large difference between measurement...
One major challenge of relying on Dedicated Short Range Communication (DSRC)-equipped vehicles for high precision cooperative localization is related to the high computational complexity and heavy communication loads of exhaustively considering links to all neighbors regardless of their quality. This paper addresses the problem of selecting the best subset of links to spatial neighbors, considering...
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