Reliable Geographical Multicast Routing in Vehicular Ad-Hoc Networks

  • Authors:
  • Maria Kihl;Mihail Sichitiu;Ted Ekeroth;Michael Rozenberg

  • Affiliations:
  • Dep. of Communication Systems, Lund University, Sweden;Dep. of Electrical and Computer Engineering, North Carolina State University, USA;Dep. of Communication Systems, Lund University, Sweden;Dep. of Communication Systems, Lund University, Sweden

  • Venue:
  • WWIC '07 Proceedings of the 5th international conference on Wired/Wireless Internet Communications
  • Year:
  • 2007

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Abstract

Vehicular ad-hoc networks (VANETs) offer a large number of new potential applications without relying on significant infrastructure. Many of these applications benefit from multi-hop relaying of information, thus requiring a routing protocol. Characteristics unique to VANETs (such as high mobility and the need for geographical addressing) make many conven tional ad hoc routing protocols unsuitable. Also, some envisioned applica tions have end-to-end QoS requirements. In this paper we propose a new multicast routing protocol specifically designed for VANETs. Its purpose is to provide a routing service for a future reliable transport protocol. We eval uate its performance using realistic network and traffic models. It is shown that it is possible to implement a reliable multicast routing protocol for VANETs.