Performance Analysis of Traffic Types in AODV Routing Protocol for VANETs

Sadakale, Ranjit; Bhosale, Akshay G.; Ramesh, N. V. K.

doi:10.1109/icccnt45670.2019.8944448

Cited by 9 publications

(3 citation statements)

References 11 publications

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“…The availability of effective and efficient message-routing protocols is a crucial requirement for the realization of VANET applications. A router uses routing protocols to determine the best path for communication between nodes [66][67][68][69][70] .…”

Section: Vanet Routingmentioning

confidence: 99%

A Survey of Different VANET Routing Protocols

Shandil¹

2023

Evergreen

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Vehicle nodes can join or exit the VANET, which is a decentralized sort of network. Due to the network's dynamic nature, reactive routing methods are used for path establishment from source to destination. Reviewing current protocols that are regularly utilized in various proposals and application scenarios is the goal of this work. This review helps when developing selection criteria or metrics for a new protocol. The systematic literature review (SLR) is used in this survey on VANET routing protocols to analyze the most recent state-of-art recommendations. Additionally, in this study, a number of proactive routing and reactive routing protocols are defined. Reactive routing protocols construct a route from source to destination using the most recent network data. The proactive routing protocols establish paths using network-defined information. Routing tables are used by proactive routing technologies to construct paths. Analysis shows that reactive routing strategies outperform proactive routing techniques. The research shows that speed and distance are the most frequent and adaptable metrics in a procedure. Finally, the application of various methods is discussed along with some feasible directions for further research.

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Section: Vanet Routingmentioning

confidence: 99%

A Survey of Different VANET Routing Protocols

Shandil¹

2023

Evergreen

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“…In Ref. [17], the authors investigated the effect of traffic types (UDP and TCP) on AODV delay and throughput. They concluded that the traffic type UDP is better than TCP for safety applications and highlighted the necessity of implementing an improved version of AODV routing protocol.…”

Section: Related Workmentioning

confidence: 99%

Performance Assessment and Modeling of Routing Protocol in Vehicular Ad Hoc Networks Using Statistical Design of Experiments Methodology: A Comprehensive Study

Ajjaj

Houssaini

Hain

et al. 2022

ASI

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The performance assessment of routing protocols in vehicular ad hoc networks (VANETs) plays a critical role in testing the efficiency of the routing algorithms before deployment in real conditions. This research introduces the statistical design of experiments (DOE) methodology as an innovative alternative to the one factor at a time (OFAT) approach for the assessment and the modeling of VANET routing protocol performance. In this paper, three design of experiments methods are applied, namely the two-level full factorial method, the Plackett–Burman method and the Taguchi method, and their outcomes are comprehensively compared. The present work considers a case study involving four factors namely: node density, number of connections, black hole and worm hole attacks. Their effects on four measured outputs called responses are simultaneously evaluated: throughput, packet loss ratio, average end-to-end delay and routing overhead of the AODV routing protocol. Further, regression models using the least squares method are generated. First, we compare the main effects of factors resulted from the three DOE methods. Second, we perform analysis of variance (ANOVA) to explore the statistical significance and compare the percentage contributions of each factor. Third, the goodness of fit of regression models is assessed using the adjusted R-squared measure and the fitting plots of measured versus predicted responses. VANET simulations are implemented using the network simulator (NS-3) and the simulator of urban mobility (SUMO). The findings reveal that the design of experiments methodology offers powerful mathematical, graphical and statistical techniques for analyzing and modeling the performance of VANET routing protocols with high accuracy and low costs. The three methods give equivalent results in terms of the main effect and ANOVA analysis. Nonetheless, the Taguchi models show higher predictive accuracy.

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“…When a message RREQ arrives at the destination vehicle, it responds to the request message and sends RREP via the reverse path to the source vehicle. The reverse path is created by keeping the path of all intermediate nodes, and each node maintains for a specified period the path within the routing table [22]. Figure 2 shows the mechanism of the work of AODV protocol.…”

Section: Ad-hoc On-demand Distance Vector (Aodv)mentioning

confidence: 99%