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Author(s): |
Jianwei An, School of Information Engineering, University of Science and Technology Beijing, Beijing, China
Guoliang Hou, School of Information Engineering, University of Science and Technology Beijing, Beijing, China
Haitao Li, School of Information Engineering, University of Science and Technology Beijing, Beijing, China
Yuliang Yang, School of Information Engineering, University of Science and Technology Beijing, Beijing, China
Xianwei Zhou, School of Information Engineering, University of Science and Technology Beijing, Beijing, China |
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Abstract: |
Since vehicles traveling fast, the network of the vehicles has an unstable routing. It presents a vehicle Ad hoc network routing solution, which is based on speed and direction. This method has a classification according to the mobility relationship among the nodes. In the route selection, the node, which have the same moving direction and less relative velocity with the source is choosed preferentially as middle transmitting node. We conduct ns-2 simulation, and compare the transmission rate, packet loss rate and routing overhead with AODV protocol. Simulation results show that the vd-VANET protocol has better route stability through the TCP connection and CBR UDP connection in urban road environment.
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