The invention relates to a traffic management system (TMSYS), which comprises a road network (RDN) on a physical layer (PL) and at least a packet switched control network (PSCN) on a traffic control layer (TCL). The vehicle traffic formed on the physical layer (PL) by a plurality of vehicles (C1-Cx)...http://www.google.de/patents/US20020065599?utm_source=gb-gplus-sharePatent US20020065599 - Traffic management system based on packet switching technology
