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Evaluating VANET routing in urban environments

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conference contribution
posted on 14.08.2017, 12:25 by AWOS Ali, Iain PhillipsIain Phillips, Huanjia Yang
Vehicular Ad-hoc Networks (VANETs) are a class of Mobile Ad-hoc Networks (MANETs) incorporated into moving vehicles. Nodes communicate with both and infrastructure to provide Intelligent Transportation Systems (ITS) for the purpose of improving safety and comfort. Efficient and adaptive routing protocols are essential for achieving reliable and scalable network performance. However, routing in VANETs is challenging due to the high-speed movement of vehicles, which results in frequent network topology changes. This paper provides an in-depth evaluation of three well-known MANET routing protocols, AODV, OLSR and GPSR, in VANET with urban environment setup. We compare their performance using three metrics: drop burst length (DEL), delay and delivery ratio (PDR). The simulations are carried out using NS2 and SUMO simulators platforms, with scenarios configured to reflect real-world conditions. The results show that OLSR is able to achieve a shorter DEL and demonstrates higher PDR performance comparing to AODV and GPSR under low network load. However, with GPSR, the network shows more stable PDR under medium and high network load. In term of delay it is outperformed by GPSR, which delivers packets with the shortest delay.

History

School

  • Science

Department

  • Computer Science

Published in

39th International Conference on Telecommunications and Signal Processing (TSP 2016 39th International Conference on Telecommunications and Signal Processing (TSP)

Pages

60 - 63

Citation

ALI, A.K., PHILLIPS, I. and YANG, H., 2016. Evaluating VANET routing in urban environments. Presented at the 39th International Conference on Telecommunications and Signal Processing (TSP), Vienna, 27-29 June, pp. 60-63.

Publisher

© IEEE

Version

AM (Accepted Manuscript)

Acceptance date

30/04/2016

Publication date

2016

Notes

Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

ISBN

9781509012886

Language

en

Location

Vienna

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