Road traffic congestion management using VANET

Jayapal, Cynthia; Roy, Swaroop

doi:10.1109/hmi.2016.7449188

Cited by 35 publications

(19 citation statements)

References 8 publications

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“…The VANET data dissemination protocols can be categorized as infrastructure-based and infrastructure-less [4]. The Infrastructure-based protocols [6,7,8], use RoadSide Units (RSU) in junctions and along the roads to store and disseminate VANET messages. These protocols achieve generally good results.…”

Section: Related Workmentioning

confidence: 99%

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A scalable data dissemination protocol based on vehicles trajectories analysis

2018

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The emergence of affordable wireless devices in vehicle ad hoc networks was a key step towards improving road safety as well as transport efficiency. Through informing vehicles about interesting safety and non-safety events, the challenge to take up would be to avoid, as far as possible, the broadcast storm problem. Thus, the design of an efficient dissemination protocol has been of paramount importance. The thriving challenge would be to maximize the reachability ratio. At the crossroads of the wealthy number of literature approaches stands the definition of the zone of relevance for event dissemination. Unfortunately, the definition of this zone of relevance is carried out in an ad hoc manner. In this paper, and to palliate this shortage, we introduce a new infrastructureless geocast approach, called data Dissemination Protocol based on Map Splitting (DPMS). The main thrust of the DPMS stands on the formalization of the zone of relevance through the mining of correlations between kept track connections of vehicle trajectories versus regions. These correlations are faithfully described through a set of formal concepts. This latter notion stands at the corner stone of the Formal Concept Analysis (FCA) field. Therefore, we provide an efficient determination of the zone of relevance through the instantiation of the well known cover-set problem. The performed experiments show that DPMS outperforms its competitors in terms of effectiveness and efficiency.

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Section: Related Workmentioning

confidence: 99%

“…7 } is a set of vehicle trajectories and R = {r 1 , r 2 , r 3 , r 4 , r 5 , r 6 , r 7 } is a set of regions.…”

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confidence: 99%

A scalable data dissemination protocol based on vehicles trajectories analysis

2018

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“…The vehicles are rerouted based on this prediction to reduce the traffic congestion and minimize the travelling time of the individual. Jayapal et al (2016) suggested the use of RSU (Road side units) and mobile phones to detect traffic congestion in a certain area. The mobile phone and RSU communicate with each other wirelessly via a vehicular ad hoc network.…”

Section: Related Workmentioning

confidence: 99%

A Reference Architecture for Context-Aware Intelligent Traffic Management Platforms

Rehena

Janssen²,

Chattopadhya

2018

International Journal of Electronic Government Research

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Smart cities have been heralded for improving traffic management by utilizing data for making better traffic management decisions. Multi-sided platforms collect data from sensors and citizen-generated data on one side and can provide input for decision-making using data analytics by governments and the public on the other side. However, there is no guidance for creating developing Intelligent Traffic Management Systems (ITMS) platforms. The involvement of various actors having different interest and heterogeneous datasets hampers development. In this article, the authors design a reference architecture (RA) to support intelligent traffic management systems for providing better a commute, and safety and security during travel based on real-time information. The main three layers of this RA are datasets, processes, and actors. The RA for ITMS provides guidance for designing and overcoming the challenges with: 1) heterogeneous datasets; 2) data gathering; 3) data processing; 4) data management; and 5) supporting various types of data users. The illustration and evaluation of the architecture shows possible solutions of the aforementioned challenges. The RA helps to integrate the activities performed by the various actors. In this way it can be used to reduce traffic queues, increase the efficient use of resources, smooth and safe commute of the citizens.

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“…Recent advancements in wireless communication have paved the way for vehicular ad hoc network (VANET) to be utilized for ITS. It has also been used for user oriented services like traffic management (balancing the road traffic), 1 driver assistance (providing 3D maps) 2 and passenger entertainment (surfing Internet/HD videos, online gaming). 3,4 The main objective of these applications is to make driving/traveling experience safe and interesting.…”

Section: Introductionmentioning

confidence: 99%

An UAV-assisted VANET architecture for intelligent transportation system in smart cities

Raza

Bukhari

Aadil

et al. 2021

International Journal of Distributed Sensor Networks

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Vehicular ad hoc network is a pretty research vibrant area since last decade. It has been successfully used for intelligent transportation system and entertainment purposes for realization of smart cities. However, intermittent connectivity, high routing overhead, inflexible communication infrastructure, unscalable networks, and high packet collision are the key challenges that put hindrances on the wide applications of vehicular ad hoc network. The severity of these challenges become even more intensified when deployed in urban areas. To overcome these hurdles, integrating micro unmanned aerial vehicles with vehicular ad hoc network provides a viable solution. In this article, we proposed an unmanned aerial vehicle–assisted vehicular ad hoc network communication architecture in which unmanned aerial vehicles fly over the deployed area and provide communication services to underlying coverage area. Unmanned aerial vehicle–assisted vehicular ad hoc network avails the advantages of line-of-sight communication, load balancing, flexible, and cost effective deployment. The performance of the proposed model is evaluated against a case study of vehicle collision on highway. Results show that utilization of unmanned aerial vehicles ensures the guaranteed and timely delivery of emergency messages to nearby vehicles so that a safe action can be taken to avoid further damages.

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Road traffic congestion management using VANET

Cited by 35 publications

References 8 publications

A scalable data dissemination protocol based on vehicles trajectories analysis

A scalable data dissemination protocol based on vehicles trajectories analysis

A Reference Architecture for Context-Aware Intelligent Traffic Management Platforms

An UAV-assisted VANET architecture for intelligent transportation system in smart cities

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