InVANET Functionality • Each vehicle equipped with WiFi/WiMax device acts as a node • Unique ID and IP address for each vehicle • Each node can communicate with any other node • Any vehicle can register its identity to a roadway WAP • Information provided by the vehicles directly to the WAPs • Collective information stored by the WAPs at a dynamic server database Communication Methodologies GPS for location identification • Information retrieval units in VANETS • Location ...