“…Apart from safety issues, the next generation of vehicles will allow the driver and passengers to have access to a broad range of services, such as path planning, navigation, guidance and tracking, which are based on information technologies, telecommunications and telematics. Future vehicles are likely to be as well mobile offices, information centers on wheel, or e-nodes connected to the web and other networks (Kim, Lee, Choi & al., 2003). To supply those services and to provide the adequate information contents to the driver and passengers, it is required to determine in real-time the vehicle's position as accurately and efficiently as possible.…”