An Enhanced AODV Protocol for VANETs with Realistic Radio Propagation Model ValidationReport as inadecuate




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1 MIPS - Laboratoire Modélisation, Intelligence, Processus et Systèmes, EA2032 2 SIC XLIM - XLIM, Université de Poitiers

Abstract : In this paper we evaluate V-AODV a version of AODV Ad-hoc On-demand Distance Vector especially created for Vehicular Ad-hoc NETworks VANETs. V-AODV is designed to run with a complex cross layered metric based on both delay from node to node and Bit Error Rate BER coming from the physical layer. We conducted simulations with the NS2 simulator taking in account a realistic environment tool called Communication Ray Tracer CRT. Our results show that the basic propagation models usually in use with NS2 are not suitable for VANETs simulations. We also show that when using a routing metric based on delay and BER, the first parameter is more relevant in terms of QoS than the second one.

Keywords : AODV Realistic Propagation Models QoS VANETs





Author: Jonathan Ledy - Hervé Boeglen - Benoit Hilt - Hafid Abouaissa - Rodolphe Vauzelle -

Source: https://hal.archives-ouvertes.fr/



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