Abstract Vehicular ad hoc network (VANET) are introduced with high mobility to avoid maximum critical zone on the roads. Wireless collision avoidance (CA) systems play an important role to warn the drivers before they meet the high damages on the roads. Global positioning systems are used for trapping the vehicle positions and communicating process goes in the vehicles of the network. Even the other vehicles does not affect, broadcasting has to be in the multicasting stage at severe stages. To grab the vehicle positions, there are some parameters which depend for calculating the relative positions of the vehicles. The distance between vehicles, the direction of the travelling vehicle and the bearing angle are main parameters that are to be considered. Our paper introduces a system which finds the position using great circle algorithm (GCA). The gradual incremental connectivity of the network in VANETs is used in detecting the failure vehicles and finds the connectivity between the other vehicles on the road sides. It also multicasts the alert messages to the vehicles which are already identified. Hence, broadcasting problem can be avoided.
Controlling the Traffic Interactions with High Mobility and Constant Network Connectivity by Vanets
2017-09-07
9 pages
Article/Chapter (Book)
Electronic Resource
English
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