A Qos Routing protocol based on AODV

Abstract

A Qos Routing protocol based on AODV (QOSAODV) is proposed aiming at the problem of the traditional QoS routing protocol which can not be applied perfectly in VANET. The weakness of the AODV routing protocol mechanism and the protocol itself are represented. By the simulation, the effectiveness and feasibility were completely verified. QOSAODV shows the superior performances in effectively lowering the routing broke ratio as well as packet drop ratio significantly, meanwhile, increasing the network throughput and scale.

Keywords

• VANET
• QoS
• AODV
• QOSAODV
• NS2
• routing broke ratio