作者: Hooman Sadeghian , Maghsoud Abbaspour , Ali Farahani
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摘要: Routing of VANETs is a challenging issue that has attracted many attentions researchers recently. Contention based routing protocols have good congruity with high mobility nodes in this kind networks. Prevention from forwarding duplicate packets an important challenge such protocols. Indeed, duplications can reduce scalability and efficiency contention On the other hand, prevention method affect advantages In paper, we proposed 2 new by adding methods to existing protocol decrease overhead duplications. Simulation results show decreases significantly while preserving end-to-end delay delivery ratio suitable values.