Demands of the Road An Assisted-GNSS Solution Uses the EGNOS Data Access Service
Kevin Sheridan, Tomas Dyjas, Cyril Botteron, Jérôme Leclère, Fabrizio Dominici, Gianluca Marucco · Infoscience (Ecole Polytechnique Fédérale de Lausanne) · 2011
For use in billing drivers in road-user charging schemes, onboard units employing GNSS must meet stringent reliability and availability requirements, and at the same time, be based on low-cost equipment systems. The SIGNATURE unit includes an assistance service which provides ephemeris data and corrections from EDAS, optimized for user location.