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Routing Optimization in Vehicular Networks: A New Approach Based on Multiobjective Metrics and Minimum Spanning Tree

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  • Peppino Fazio
  • Floriano De Rango
  • Cesare Sottile
  • Amilcare Francesco Santamaria

Abstract

Recently, distributed mobile wireless computing is becoming a very important communications paradigm, due to its flexibility to adapt to different mobile applications. As many other distributed networks, routing operations assume a crucial importance in system optimization, especially when considering dense urban areas, where interference effects cannot be neglected. In this paper a new routing protocol for VANETs and a new scheme of multichannel management are proposed. In particular, an interference-aware routing scheme, for multiradio vehicular networks, wherein each node is equipped with a multichannel radio interface is investigated. NS-2 has been used to validate the proposed Multiobjective routing protocol (MO-RP) protocol in terms of packet delivery ratio, throughput, end-to-end delay, and overhead.

Suggested Citation

  • Peppino Fazio & Floriano De Rango & Cesare Sottile & Amilcare Francesco Santamaria, 2013. "Routing Optimization in Vehicular Networks: A New Approach Based on Multiobjective Metrics and Minimum Spanning Tree," International Journal of Distributed Sensor Networks, , vol. 9(11), pages 598675-5986, November.
    • Handle: RePEc:sae:intdis:v:9:y:2013:i:11:p:598675
    DOI: 10.1155/2013/598675
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