3/2023 - 3 |
New Results on the IC_AOMDV Protocol for Vehicular Ad Hoc Networks in Urban Areasde ASSIS, D. R. , WILLE, E. C. G. , ALVES JUNIOR, J. |
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Author keywords
computer simulation, intelligent transportation systems, mobile communication, performance analysis, routing protocols
References keywords
networks(16), routing(12), vehicular(11), communications(7), vanets(6), vanet(6), protocol(6), mobile(6), aodv(6), technology(5)
Blue keywords are present in both the references section and the paper title.
About this article
Date of Publication: 2023-08-31
Volume 23, Issue 3, Year 2023, On page(s): 21 - 28
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2023.03003
Web of Science Accession Number: 001062641900003
SCOPUS ID: 85172330000
Abstract
A Vehicular Ad Hoc Network (VANET) is formed by a group of mobile and wireless nodes (cars, buses, trucks, etc), which can dynamically form a network to exchange information without the necessity of using a fixed network infrastructure. The performance of these networks is entirely dependent on the quality of the established routes. Several factors can influence route quality and network connectivity, for instance: speed, density, movement direction, and radio transmission range. Therefore, the design of VANET routing protocols has become an intriguing challengeable research topic. The newly introduced Improved Connectivity Ad Hoc On-Demand Multipath Distance Vector (IC_AOMDV) protocol uses vehicular density and movement direction (combined with the number of hops) to establish more stable and beneficial routes. Simulation results proved that IC_AOMDV can deliver good performance on the metrics packet delivery rate, average end-to-end delay and overhead, when compared to other well-known protocols. This paper brings new results on the statistical behavior of each parameter used in the IC_AOMDV route selection process and it shows that the most beneficial routes are only 20% to 30% longer when compared to those employed in the standard AOMDV protocol. |
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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
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