Performances Evaluation Study of VANET Communication Technologies for Smart and Autonomous Vehicles

Djilali, Y.A. Dahou; Bakhtil, Y.; Kouninef, Belkacem; Senouci, B.

doi:10.1109/icufn.2018.8436661

Cited by 8 publications

(6 citation statements)

References 7 publications

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“…In the aforementioned subsections, the benefits and drawbacks of DSRC and cellular technology in regards to the vehicular environment were discussed. Recent efforts [54][55][56] have been directed towards the integration of both enabling technologies to develop and improve vehicular wireless communication by exploiting the complementary aspects of DSRC and cellular technologies. This is because V2X applications and services demand effective and efficient usage of diverse access wireless communication technologies [57].…”

Section: Hybrid Architecturementioning

confidence: 99%

Connected Vehicles: Technology Review, State of the Art, Challenges and Opportunities

Abdelkader

Elgazzar

Khamis

2021

Sensors

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In an effort to reach accident-free milestones or drastically reduce/eliminate road fatalities rates and traffic congestion and to create disruptive, transformational mobility systems and services, different parties (e.g., automakers, universities, governments, and road traffic regulators) have collaborated to research, develop, and test connected vehicle (CV) technologies. CVs create new data-rich environments and are considered key enablers for many applications and services that will make our roads safer, less congested, and more eco-friendly. A deeper understanding of the CV technologies will pave the way to avoid setbacks and will help in developing more innovative applications and breakthroughs. In the CV paradigm, vehicles become smarter by communicating with nearby vehicles, connected infrastructure, and the surroundings. This connectivity will be substantial to support different features and systems, such as adaptive routing, real-time navigation, and slow and near real-time infrastructure. Further examples include environmental sensing, advanced driver-assistance systems, automated driving systems, mobility on demand, and mobility as a service. This article provides a comprehensive review on CV technologies including fundamental challenges, state-of-the-art enabling technologies, innovative applications, and potential opportunities that can benefit automakers, customers, and businesses. The current standardization efforts of the forefront enabling technologies, such as Wi-Fi 6 and 5G-cellular technologies are also reviewed. Different challenges in terms of cooperative computation, privacy/security, and over-the-air updates are discussed. Safety and non-safety applications are described and possible future opportunities that CV technology brings to our life are also highlighted.

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Section: Hybrid Architecturementioning

confidence: 99%

Connected Vehicles: Technology Review, State of the Art, Challenges and Opportunities

Abdelkader

Elgazzar

Khamis

2021

Sensors

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“…Nesta seção analismos o impacto da tecnologia de comunicação usada para a conexão entre as RSUs. Em [Djilali et al 2018] foi apresentado os principais indicadores chave de performance para três tecnologias de comunicação Wireless em redes VANETs, como pode ser visto na Tabela 2. Observando o critério Velocidade de Transmissão, pode-se notar que 5G ( ∼ =28GHz)é mais rápida do que a tecnologia IEEE 802.11p ( ∼ =5.9GHz), que por sua vezé mais rápida do que a tecnologia Lora ( ∼ =868MHz).…”

Section: Variação Do Tempo De Comunicação Entre Rsusunclassified

Avaliação de Desempenho de uma Arquitetura VANET com Semáforos Inteligentes Cooperativos

Neto¹,

Rodrigues²,

Gonçalves³

et al. 2020

Anais Do XXV Workshop De Gerência E Operação De Redes E Serviços (WGRS 2020)

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Tráfego inteligente de veículos pode fazer uso de semáforos inteligentes que trabalham cooperativamente para alcançar maior mobilidade de veículos. A arquitetura de semáforos inteligentes oferece desafios relacionados à restrição de tempo de comunicação e quantidade de recursos. Este trabalho tem o objetivo de avaliar o desempenho de uma arquitetura VANET de semáforos inteligentes cooperativos através de modelos de redes de Petri estocásticas (SPN). Os modelos propostos calculam o tempo médio de resposta, utilização de recursos, probabilidade e número de descartes de mensagens. O modelo é altamente flexível, permitindo aos desenvolvedores e administradores de sistemas calibrarem dezoito parâmetros, incluindo oito transições e dez marcações, representando quantidade de recursos.

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“…But the method of determining this era is still controversial and can add to the computational burden of cluster heads. With SDN, the management logic can be a hierarchical network structure, as it is far from the underlying infrastructure to control the controllers in layers [19][20].…”

Section: Pre-licensed Transportation [5th Generation (5g)] Cloud Radio Access Network Transmissionmentioning

confidence: 99%

Enhanced Role- Based Handover Control Algorithm for Efficient Multimedia Data Communication Performance in Vehicular Network

Ganesan¹,

Preethi²

2020

NPSC

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Designed by VANETS, it provides a framework for implementing a forward road traffic monitoring system to reduce traffic congestion. To improve VANET applications, users must provide VANETs safe and comfortable environmental performance, and the network must support the quality of Service (QoS). Delay and packet loss are the two main indicators of a significant increase in QoS due to network congestion. It focuses on the design and analysis of important properties of VANETS, flow control, and can be monitored by the techniques as mentioned earlier. However, some criteria are well defined if the vehicle or infrastructure is driving the handover. An effective handover strategy implies connectivity, continuity, reliability, and fast handover, ensuring improved service quality. It realizes the ability to use the Enhanced Role-Based Handover Control Algorithm (ERBHC) encryption method to provide the ability to watch video files in an authoritative cloud storage system. ERBHC implements a traffic monitoring system, congestion control, handover mechanism, and secure communication through advanced technology. At this point, traffic monitoring and congestion control are achieved by various sensors in VANETS. The mobile node with limited resources then triggers the vertical handover process. Optimized network selection and implementation of complex algorithms can result in power loss. It is not possible to provide a low power optimized network option by implementing a simple algorithm. Finally, ERBHC is more reliable in the car, leveraging the cloud network's privacy and secure communication infrastructure.

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Performances Evaluation Study of VANET Communication Technologies for Smart and Autonomous Vehicles

Cited by 8 publications

References 7 publications

Connected Vehicles: Technology Review, State of the Art, Challenges and Opportunities

Connected Vehicles: Technology Review, State of the Art, Challenges and Opportunities

Avaliação de Desempenho de uma Arquitetura VANET com Semáforos Inteligentes Cooperativos

Enhanced Role- Based Handover Control Algorithm for Efficient Multimedia Data Communication Performance in Vehicular Network

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