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Performance Study of Multi-Path in VANETs and Their Impact on Routing Protocols

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DOI: 10.4236/wet.2011.23018    5,770 Downloads   11,779 Views   Citations
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Modeling complicated vehicular traffic behavior and analyzing effects on the communication performance of routing protocols taken by environmental factors have been a challenging task for the past several years. In this paper, we study the performance of multi-path routing protocol. Then, we investigate both multi-path and single-path routing protocol and analyze characteristics such as network connectivity, vehicle-node density etc. To better understand this phenomenon, we use mobility model with different parameters and evaluate the performance of routing protocols (Ad-hoc On-Demand Distance Vector and Ad-hoc On-demand Multipath Distance Vector routing protocols) through NS2 platform. The simulation results show the significance of multi-path on the throughput, loss and average delay of VANETs. The results of this paper may be used to study designing route protocols and applications of VANET.

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The authors declare no conflicts of interest.

Cite this paper

J. Wu and Y. Wang, "Performance Study of Multi-Path in VANETs and Their Impact on Routing Protocols," Wireless Engineering and Technology, Vol. 2 No. 3, 2011, pp. 125-129. doi: 10.4236/wet.2011.23018.


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