Vehicular Ad Hoc Networks (VANET) is a peculiar type of mobile Ad Hoc networks for ITS,compared with MANET, it has following distinguishing feature: high dynamic topology changing, speed-moving nodes, frequently disconnected network, unlimited battery power and storage, network node movement restraind by traffic rule. The article definition the concept collision-set,and derive a novel collision-avoiding aware routing based on real-time hybrid-traffic infomations which restricted by traffic rule(RHCAR). Nodes will builting subnetworks based on collision-set, every node will communicate with its neighbours of collision-set for collision-avoiding,extensive simulations the collision-avoiding trend with two type of scenario.
Multi-broadcast communication system for high dynamic vehicular ad-hoc networks