Results 21 to 30 of about 328,484 (301)

LoRa Architecture for V2X Communication: An Experimental Evaluation with Vehicles on the Move

Sensors, 2020
The industrial development of the last few decades has prompted an increase in the number of vehicles by multiple folds. With the increased number of vehicles on the road, safety has become one of the primary concerns.
Khandaker Foysal Haque, Ahmed Abdelgawad, Venkata Prasanth Yanambaka, Kumar Yelamarthi   +3 more
doaj   +1 more source

A light architecture for opportunistic vehicle-to-infrastructure communications [PDF]

Proceedings of the 8th ACM international workshop on Mobility management and wireless access, 2010
The development of the Intelligent Transportation Systems (ITS) highlights the need of connecting vehicles to the infrastructure. Indeed, many ITS applications rely on such connections to offer new on board services. The networking architecture allowing vehicle-to-infrastructure (V2I) communication is then a key challenge for new pervasive applications.
El Ali, Farah, Ducourthial, Bertrand
openaire   +2 more sources

Sparsity in the Delay-Doppler Domain for Measured 60 GHz Vehicle-to-Infrastructure Communication Channels [PDF]

2019 IEEE International Conference on Communications Workshops (ICC Workshops), 2019
We report results from millimeter wave vehicle-to-infrastructure (V2I) channel measurements conducted on Sept. 25, 2018 in an urban street environment, down-town Vienna, Austria.
Stefan Pratschner, M. Lerch, Daniel Schützenhöfer, M. Hofer, J. Blumenstein, S. Sangodoyin, T. Zemen, A. Prokeš, A. Molisch, S. Caban, H. Groll, E. Zöchmann   +11 more
semanticscholar   +1 more source

Assessing vehicular density estimation using vehicle-to-infrastructure communications [PDF]

2013 IEEE 14th International Symposium on "A World of Wireless, Mobile and Multimedia Networks" (WoWMoM), 2013
Vehicle density is one of the main metrics used for assessing the road traffic conditions. In this paper, we present a solution to estimate the density of vehicles that has been specially designed for Vehicular Networks. Our proposal allows Intelligent Transportation Systems to continuously estimate the vehicular density by accounting for the number of
Barrachina Villalba, Javier, Fogue, Manuel, Garrido, Piedad, Martínez, Francisco J., Cano Escribá, Juan Carlos, Tavares de Araujo Cesariny Calafate, Carlos Miguel, Manzoni, Pietro   +6 more
openaire   +3 more sources

Millimeter-wave communication for a last-mile autonomous transport vehicle [PDF]

, 2020
Low-speed autonomous transport of passengers and goods is expected to have a strong, positive impact on the reliability and ease of travelling. Various advanced functions of the involved vehicles rely on the wireless exchange of information with other ...
Higgins, Matthew D., Jennings, Paul A., Kampert, Erik, Schettler, Christoph, Woodman, Roger   +4 more
core   +1 more source

Low-Latency VLC System with Fresnel Receiver for I2V ITS Applications

Journal of Sensor and Actuator Networks, 2020
This work presents a characterization of a low-cost, low-latency Visible Light Communication (VLC) prototype for infrastructure-to-vehicle (I2V) communication for future Intelligent Transportation Systems (ITS).
Tassadaq Nawaz, Marco Seminara, Stefano Caputo, Lorenzo Mucchi, Jacopo Catani   +4 more
doaj   +1 more source

An Agent-based Modelling Framework for Driving Policy Learning in Connected and Autonomous Vehicles [PDF]

, 2018
Due to the complexity of the natural world, a programmer cannot foresee all possible situations, a connected and autonomous vehicle (CAV) will face during its operation, and hence, CAVs will need to learn to make decisions autonomously.
Dongyao Jia, G Pau, J Wang, N Lu, Riccardo Coppola, W Gao   +5 more
core   +2 more sources

Trajectory Planning of Automated Vehicles Using Real-Time Map Updates

IEEE Access, 2023
The development of connected and automated vehicles (CAVs) presents a great opportunity to extend the current range of vehicle vision, by gathering information outside of its sensors.
Matyas Szanto, Carlos Hidalgo, Leonardo Gonzalez, Joshue Perez Rastelli, Estibaliz Asua, Laszlo Vajta   +5 more
doaj   +1 more source

Data Offloading Techniques Through Vehicular Ad Hoc Networks: A Survey

IEEE Access, 2018
Recently, for satisfying users' various mobile Internet service requests for data exchange anytime and anywhere even in their moving vehicles, the generated mobile data traffic has been rapidly increasing and has become a serious burden on current ...
Huan Zhou, Hui Wang, Xin Chen, Xiuhua Li, Shouzhi Xu   +4 more
doaj   +1 more source

Inter-Urban Analysis of Pedestrian and Drivers through a Vehicular Network Based on Hybrid Communications Embedded in a Portable Car System and Advanced Image Processing Technologies

Remote Sensing, 2021
Vehicle density and technological development increase the need for road and pedestrian safety systems. Identifying problems and addressing them through the development of systems to reduce the number of accidents and loss of life is imperative.
Eduard Zadobrischi, Mihai Dimian
doaj   +1 more source