Results 41 to 50 of about 6,791 (210)

Mitigating the Impact of Blockages in Millimeter-Wave Vehicular Networks Through Vehicular Relays

IEEE Open Journal of Intelligent Transportation Systems, 2021
With the high data rates and ultra-low latency it provides, millimeter-wave (mmWave) communications will be a key enabler for future vehicular networks. However, due to high penetration losses and high mobility, mmWave links experience frequent blockages.
Caglar Tunc, Shivendra S. Panwar
doaj   +1 more source

A Priority-Based Multichannel Mac to Support the Non-Safety Applications in SCH Interval at RSU in V2I Communication

Transport and Telecommunication, 2018
The transmission of safety applications in VANET is clearly the top concern. However, the non-safety applications, which improve the quality of experience, as well as the efficiency of the traffic, also need to be paid more attention.
Le Duc Tran, Nguyen Tri Gia, Simonina Olga, Buinevich Mikhail, Vladyko Andrei   +4 more
doaj   +1 more source

Experimental Assessment of UWB and Vision-Based Car Cooperative Positioning System

Remote Sensing, 2021
The availability of global navigation satellite systems (GNSS) on consumer devices has caused a dramatic change in every-day life and human behaviour globally.
Andrea Masiero, Charles Toth, Jelena Gabela, Guenther Retscher, Allison Kealy, Harris Perakis, Vassilis Gikas, Dorota Grejner-Brzezinska   +7 more
doaj   +1 more source

Safety effect analysis of motorcycle V2I collision warning system

IET Intelligent Transport Systems, 2022
Connected vehicle technology can help the driver make decisions, improve awareness of the road environment, and thereby possibly enhance traffic safety. This study explored the impact of a motorcycle vehicle‐to‐infrastructure (V2I) warning system on road
Tien‐Pen Hsu, Ku‐Lin Wen, Chin‐Hung Liu   +2 more
doaj   +1 more source

Mapping and Deep Analysis of Vehicle-to-Infrastructure Communication Systems: Coherent Taxonomy, Datasets, Evaluation and Performance Measurements, Motivations, Open Challenges, Recommendations, and Methodological Aspects

IEEE Access, 2019
The vehicle-to-infrastructure (V2I) communication system allows the exchange of information between vehicles and road infrastructures. It aims to avoid or reduce vehicular accidents, increase mobility, and provide other road safety benefits.
R. Q. Malik, H. A. Alsattar, K. N. Ramli, B. B. Zaidan, A. A. Zaidan, Z. H. Kareem, H. A. Ameen, Salem Garfan, Ali Mohammed, R. A. Zaidan   +9 more
doaj   +1 more source

A Performance Benchmark for Dedicated Short-Range Communications and LTE-Based Cellular-V2X in the Context of Vehicle-to-Infrastructure Communication and Urban Scenarios

Sensors, 2021
For more than a decade, communication systems based on the IEEE 802.11p technology—often referred to as Dedicated Short-Range Communications (DSRC)—have been considered a de facto industry standard for Vehicle-to-Infrastructure (V2I) communication.
Tibor Petrov, Lukas Sevcik, Peter Pocta, Milan Dado   +3 more
doaj   +1 more source

Messaging capabilities of V2I networks

Procedia Manufacturing, 2018
Abstract Modern Intelligent Transport Systems’ (ITS) are based on data acquisition and exchange of information between different devices (fixed or mobile). The communication requirements are very severe due to a multitude of signal propagation issues that may occur: interferences, reflection, refraction, diffraction, Doppler frequency shifts and so ...
Răzvan Andrei Gheorghiu, Valentin Iordache, Marius Minea   +2 more
openaire   +1 more source

Algoritma Epsilon Greedy pada Reinforcement Learning untuk Modulasi Adaptif Komunikasi Vehicle to Infrastructure (V2I)

Jurnal Elkomika, 2021
ABSTRAK Komunikasi Vehicle to Infrastructure (V2I) memungkinkan kendaraan dapat terhubung ke berbagai macam infrastruktur. Dengan kondisi kendaraan yang bergerak, maka kondisi lingkungan yang dilewati mempengaruhi parameter komunikasi.
NAZMIA KURNIAWATI, YULI KURNIA NINGSIH, SOFIA DEBI PUSPA, TRI SWASONO ADI   +3 more
doaj   +1 more source

Enhancing Intersection Traffic Safety Utilizing V2I Communications: Design and Evaluation of Machine Learning Based Framework

IEEE Access, 2023
In recent years, improving intersection traffic safety has become a major focus for researchers. However, it remains a significant concern due to the increasing number of vehicles and the introduction of autonomous and cooperative driving systems ...
M. S. Shahriar, Arati K. Kale, Kyunghi Chang   +2 more
semanticscholar   +1 more source

Experimental Assessment of IEEE 802.11-based V2I Communications

Proceedings of the 18th ACM Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, & Ubiquitous Networks, 2021
Connected and automated vehicles are becoming a reality, and the necessity of assessing the performance of their technical enablers plays a pivotal role in the automotive field. Several technologies have been proposed by different standardization bodies, with the aim of enabling the connectivity between vehicles, and between vehicles and the ...
Francesco Raviglione, Marco Malinverno, Stefano Feraco, Giuseppe Avino, Claudio Casetti, Carla Fabiana Chiasserini, Nicola Amati, Joerg Widmer   +7 more
openaire   +3 more sources