Enhancing AODV routing protocol using mobility parameters in VANET

  • Authors:
  • Omid Abedi;Mahmood Fathy;Jamshid Taghiloo

  • Affiliations:
  • Department of Computer engineering, Iran University of Science and Technology, Tehran, Iran;Department of Computer engineering, Iran University of Science and Technology, Tehran, Iran;Department of Computer engineering, Iran University of Science and Technology, Tehran, Iran

  • Venue:
  • AICCSA '08 Proceedings of the 2008 IEEE/ACS International Conference on Computer Systems and Applications
  • Year:
  • 2008

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Abstract

VANET is new generation of ad hoc networks that implement between vehicles on a road. Because of high mobility, routing in VANET has more problems than MANET. Thereby, in this paper we propose a modification on AODV as MANET routing protocol to make it adaptive for VANET. When a node is mobile, it has three mobility parameters: position, direction and speed. In our method, we have used direction as most important parameter to select next hop during a route discovery phase. With respect to mobility model, if nodes has same direction with source and/or destination nodes, our solution might selects them as a next hop. Position is another parameter that we used for next hop selection.