Cluster based data aggregation in vehicular adhoc network

摘要: Information aggregation is used to fuse interrelated data items collected from different nodes before redistributing them. Thus, using the number of transmissions and communication overhead can be reduced significantly. Particularly for applications which require periodic dissemination information into a large region, becomes prerequisite. Let us consider an example self-organized infrastructure less traffic system where each vehicle periodically disseminates its speed, position about road conditions. The aim design such technique that not only use low bandwidth after process but also collection source as well. As VANET environment has limited this need hour efficient processing without network overhead. In work we have proposed cluster based vehicles are divided autonomous clusters headed by cluster-head. Data send cluster-head perform dissimulate it network.