scholarly journals Vehicular communication: Technology Advances and Market Analysis

2021 ◽  
Vol 9 (9) ◽  
pp. 2001-2016
Author(s):  
Krishna Patel
Keyword(s):  
Future Generation ◽  
Future Research ◽  
Market Demand ◽  
Vehicular Communication ◽  
Research Issues ◽  
The Road ◽  
Vehicle Communication ◽  
Wireless Protocols ◽  
Vehicle To Vehicle ◽  
The Future

Abstract: The strong and healthy wireless network of the vehicular communication is needed to enable the detailed system and semiconductor demand analysis. The report presents the automotive wireless communication such as V2V (Vehicle to Vehicle communication), V2X (Vehicle to Everything communication). It explains the formation and working of these automotive wireless protocols and the technology involved in vehicular communication like On-Board, LTE-V and VANETS. Wireless communications will give driver sixth sense what is going around them to help avoid accidents and improve traffic flow. This report also describes the DSRC (Dedicated Short-Range Communication) and also the involvement of 5G in these vehicular communication network. Besides, the road for a successful presentation of vehicular communication we likewise examined the investigation of potential security threats and the structure of a robust security engineering. The analysis carried in this report is to look at and evaluate the most important frameworks, applications, and its market demand that will recognize the future road infrastructures utilized by vehicles. Moreover, we have introduced future research issues of this technology and its scope for the future generation. The principle of this study is to investigate the running project in vehicular communication and make our road and surrounding safer from traffic and accidents. Keywords: Vehicular communication, V2V, V2X, LTE-V, VANETS, Security system, Applications, Market Demand

Potential Using Vehicle to Vehicle Communication Based on Wireless Fidelity (Wi-Fi) for Supporting Intelligent Transportation Systems (ITS)

2021 ◽  
pp. 61-76
Author(s):  
إسراء عصام بن موسى ◽  
عبدالسلام صالح الراشدي
Keyword(s):  
Intelligent Transportation Systems ◽  
Ad Hoc ◽  
Real Life ◽  
Intelligent Transportation ◽  
Transportation Systems ◽  
The Road ◽  
Vehicle Communication ◽  
Vehicle To Vehicle ◽  
Vehicle To Vehicle Communication ◽  
Wireless Fidelity

Vehicular Ad-hoc Network (VANET) becomes one of the most popular modern technologies these days, due to its contribution to the development and modernization of Intelligent Transportation Systems (ITS). The primary goal of these networks is to provide safety and comfort for drivers and passengers in roads. There are many types of VANET that are used in ITS, in this paper, we particularly focus on the Vehicle to Vehicle communication (V2V), which each vehicle can exchange information to inform drivers of other vehicles about the current state of the road flow, in the event of any emergency to avoid accidents, and reduce congestion on roads. We proposed V2V using Wi-Fi (wireless fidelity); the reason of its unique characteristics that distinguish it from other types. There are many difficulties and the challenges in implementing most types of V2V, and the reason is due to the lack of devices and equipment needed for real implementation. To prove the possibility of applying this type in real life, we made a prototype contains a modified toy car, a 12-volt power supply, sensors, visual, audible alarm, a visual “LED” devices, and finally a 12-volt DC relay unit. As a conclusion, the proposed implementation in spite of minimal requirements and use simple equipment, we have achieved the most important main objectives of the paper: preventing vehicles from collision, early warning, and avoiding congestion on the roads.

scholarly journals Fractal Antenna Design for Overtaking on Highways in 5G Vehicular Communication Ad-hoc Networks Environment

2019 ◽  
Vol 9 (1S6) ◽  
pp. 157-160 ◽  
Keyword(s):  
Road Safety ◽  
Ad Hoc ◽  
Autonomous Driving ◽  
Antenna Design ◽  
Fractal Antenna ◽  
Road Accidents ◽  
Vehicular Communication ◽  
Vehicle Communication ◽  
Vehicle To Vehicle ◽  
Hoc Networks

Vehicular Communication is designed for enhancing road safety and support autonomous driving becoming very popular in the present scenario. The proposed system aims to design a suitable and secured system for overtaking on highways. The main problem faced while driving vehicle on highways is to overtake a larger vehicle on narrow roads, where the driver visibility is limited and it is very risky to overtake from right side as there is a high probability of colliding with the vehicles coming in opposite direction. The proposed system solves the problem by establishing ad-hoc connection in 5G environment with the vehicle to be overtaken. The system consists of a communication unit designed with a controller along with various options which are used to decide when the vehicle can safely overtake. In this way the driver can safely overtake the larger vehicles without any risk of road accidents. The proposed system uses fractal geometry to design the antenna which is used for the vehicle to vehicle communication at 5G frequencies up to 20GHz

Delay Aware Accident Detection and Response System Using IoT

2021 ◽  
Vol 10 (2) ◽  
pp. , 519-525
Keyword(s):  
Wireless Sensor ◽  
The Road ◽  
Vehicle Communication ◽  
Response System ◽  
Vehicle To Vehicle ◽  
Vehicle To Vehicle Communication ◽  
Model Execution ◽  
Sensor Information ◽  
Accident Detection ◽  
Networking Technology

Vehicle to vehicle communication and vehicle to roadside sensor communication are introduced with the help of hybrid ITS safety architecture.It require major investments for installation, purchase and maintenance for implementation. It represents a costbeneficial solution and can leverage the deployment of the system as a whole for roadside wireless sensor and networking technology . This paper proposepostaccident inquiry and accident precaution. A framework and convention engineering with a completely disseminated idea for secure capacity of sensor information and proficient is incorporated. This is the blend of information stockpiling and committed side of the road units as an incorporated organization component for correspondence for arrangement. At last, it depicts the product stages for vehicle on-board units and sensor hubs. model execution and exploratory proving ground including equipment.

Automating lane changes and collision avoidance on highways via distributed agreement

2019 ◽  
Vol 67 (12) ◽  
pp. 1047-1057
Author(s):  
Fabio Molinari ◽  
Aaron Grapentin ◽  
Alexandros Charalampidis ◽  
Jörg Raisch
Keyword(s):  
Control Strategy ◽  
Autonomous Vehicles ◽  
Optimal Trajectory ◽  
Hierarchical Control ◽  
Lane Changes ◽  
The Road ◽  
Vehicle Communication ◽  
Vehicle To Vehicle ◽  
Control Scheme ◽  
On The Road

Abstract This work presents a distributed hierarchical control strategy for fleets of autonomous vehicles cruising on a highway with diverse desired speeds. The goal is to design a control scheme that can be employed in scenarios where only vehicle-to-vehicle communication is available and where vehicles need to negotiate and agree on their positions on the road. To this end, after reaching an agreement on the lane speed with other traffic participants, each vehicle decides whether to keep cruising along the current lane or to move into another one. In the latter case, it negotiates the entry point with others by taking part in a distributed auction. An onboard controller computes an optimal trajectory transferring the vehicle with agreed velocity to the desired lane while avoiding collisions.

Characterization of Opposite-Direction Road Departure Crashes in the United States

2013 ◽  
Vol 2377 (1) ◽  
pp. 14-20 ◽  
Author(s):  
Kristofer D. Kusano ◽  
Hampton C. Gabler
Keyword(s):  
Opposite Direction ◽  
The United States ◽  
Future Research ◽  
Sampling System ◽  
The Road ◽  
Vehicle To Vehicle ◽  
Fatal Crashes ◽  
Serious Injury ◽  
Serious Injuries

Opposite-direction crashes can be extremely severe because opposing vehicles often have high relative speeds. The objective of this study was to characterize the overall frequency of opposite-direction crashes as well as the frequency of crashes involving fatalities and serious injuries. The results of the study will guide future research and investment in infrastructure-based countermeasures to opposite-direction crashes, such as centerline rumble strips. The study used data from the National Automotive Sampling System (NASS) General Estimates System for 2010, the NASS Crashworthiness Data System for 2006 to 2010, and the Fatality Analysis Reporting System for 2010. The most common opposite-direction crash scenario was a driver departing the road driving over the centerline or the road edge to the left, which accounted for only 5% of nonjunction vehicle-to-vehicle crashes but 44% of serious injury and 49% of fatal crashes of the same type. Of the cross-over-to-left crashes, 72% of fatal crashes occurred on rural, undivided, two-lane roads and accounted for 1,659 fatal crashes in 2010. In cross-over-to-left crashes on rural two-lane roads, the driver was going straight or negotiating a curve in 88% to 94% of the crashes. The driver was overtaking another vehicle in only 2% of serious injury crashes and 6% of fatal crashes. Cross-over-to-left crashes on curves were to the outside of the curve more often than to the inside of the curve. This research suggests that countermeasures to opposite-direction crashes should focus on rural two-lane roads.

scholarly journals Chocolate Consumption and Purchasing Behaviour Review: Research Issues and Insights for Future Research

2020 ◽  
Vol 12 (14) ◽  
pp. 5586
Author(s):  
Margherita Del Prete ◽  
Antonella Samoggia
Keyword(s):  
Literature Review ◽  
Methodological Approach ◽  
Point Of View ◽  
Flow Diagram ◽  
Future Research ◽  
Market Demand ◽  
Research Issues ◽  
Purchasing Behaviour ◽  
Socio Demographic Factors ◽  
Meta Analyses

Chocolate is consumed all over the world. Since its origin, it has undergone many transformations to meet changing market demand. A better understanding of consumer behaviour is a key objective of any business, and so it is for chocolate businesses. In order to fulfil this aim, the current study presents a systematic literature review of consumers’ consumption and purchasing behaviour towards cocoa and chocolate. Two databases have been used to collect the literature: Scopus and Web of Science. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) flow diagram was used to identify the articles through the process of data screening and extractions. A total of sixty-four scientific articles have been selected. Research topics, methodological approach and data collection method were identified for each article selected. Then, the identified topics were grouped into four categories in order to obtain a model of major determinants in chocolate consumption: personal preferences, product attributes, socio-demographic factors and economic attributes. Results show that there is a strong focus on Fair Trade in chocolate. Moreover, the current literature review supports the fact that the price and promotion are under-investigated issues. This research represents a valuable tool, especially from a marketing point of view, by creating new channels and new sales opportunities for chocolate products.

scholarly journals Analytical Nonstationary 3D MIMO Channel Model for Vehicle-to-Vehicle Communication on Slope

2021 ◽  
Vol 2021 ◽  
pp. 1-16
Author(s):  
Kaizhen Liu ◽  
Zaixue Wei ◽  
Sibo Chen
Keyword(s):  
Communication Systems ◽  
Channel Model ◽  
Multiple Input Multiple Output ◽  
Measurement Data ◽  
Special Kind ◽  
Mimo Channel ◽  
Future Research ◽  
Vehicle Communication ◽  
Vehicle To Vehicle ◽  
Vehicle To Vehicle Communication

Vehicle-to-vehicle communication plays a strong role in modern wireless communication systems, appropriate channel models are of great importance in future research, and propagation environment with slope is one special kind. In this study, a novel three-dimensional nonstationary multiple-input multiple-output channel model for the sub-6 GHz band is proposed. This model is a regular-shaped multicluster geometry-based analytical model, and it combines the line-of-sight component and multicluster scattering rays as the nonline-of-sight components. Each cluster of scatterers represents the influence of different moving vehicles on or near a slope, and scatterers are, respectively, distributed within two spheres around the transmitter and the receiver. In this model, it is considered that the azimuth and elevation angles of departure and arrival are jointly distributed and conform to the von Mises–Fisher distribution, which can easily control the range and concentration of the scatterers within spheres to mimic the real-world situation well. Moreover, the impulse response and the autocorrelation function of the corresponding channel is derived and proposed; then, the Doppler power spectrum density of the channel is simulated and analyzed. In addition, the nonstationary characteristics of the presented channel model are observed through simulations. Finally, the simulation results are compared with measurement data in order to validate the utility of the proposed model.

scholarly journals Management of Delay Optimization at Intersections

Energies ◽  
2020 ◽  
Vol 13 (12) ◽  
pp. 3087 ◽  
Author(s):  
Łukasz Kuźmiński ◽  
Piotr Maśloch ◽  
Marek Bazan ◽  
Tomasz Janiczek ◽  
Krzysztof Halawa ◽  
...  
Keyword(s):  
Transport Systems ◽  
Intelligent Transport Systems ◽  
Traffic Lights ◽  
Intelligent Transport ◽  
The Road ◽  
Vehicle Communication ◽  
Vehicle To Vehicle ◽  
Road Intersections ◽  
Novel Method ◽  
Vehicle To Infrastructure

Congestion extends the time of the journey for both people and goods. Therefore, transport solutions should be optimized. Management scientists and technical scientists worked together in order to develop a proprietary solution to increase efficiency in terms of productivity improvements for intelligent transport systems. The most fundamental functions of management have been paired with a detailed analysis of city traffic. The authors developed a method for determining the order of vehicles at traffic lights and connected it with vehicle-to-vehicle communication and GPS signals. As a result, a novel method to increase the throughput of intersections is presented. This solution generates a sound signal in order to inform the driver that the preceding car has started moving forward. The proposed solution leads to the shortening of the reaction time of the drivers waiting in a queue. This situation is most common at red lights. Consequently, the traffic simulation shows that the discharge of queues at traffic lights may be quicker by up to 13.5%. Notably, that proposed solution does not require any modification of the infrastructure as well as any additional devices for vehicle-to-infrastructure communication at the road intersections. To conclude, proper implementation of the proposed solution will certainly contribute to efficiency improvements within intelligent transport systems, with the potential to reduce traffic jams.

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