Results 21 to 30 of about 9,953,671 (288)

Recent Advances and Challenges in Security and Privacy for V2X Communications

IEEE Open Journal of Vehicular Technology, 2020
In recent studies, vehicular networks have been considered as a promising solution to achieve better traffic management and to improve the driving experience of drivers. In vehicular networks, vehicle-to-everything (V2X) services, e.g.
Jiaqi Huang, Dongfeng Fang, Yi Qian, Rose Qingyang Hu   +3 more
doaj   +1 more source

Throughput and Economics of DSRC-Based Internet of Vehicles

IEEE Access, 2018
Vehicular mesh networks could be an important new way to provide Internet access in urban areas using dedicated short range communications (DSRC). In some circumstances, DSRC technology is more cost-effective than expanding the capacity of cellular ...
Alexandre K. Ligo, Jon M. Peha, Pedro Ferreira, Joao Barros   +3 more
doaj   +1 more source

A Comprehensive Investigation on Multi-User Interference Effects in Vehicular Visible Light Communications

Sensors, 2023
Vehicular visible light communications (VLC) are considered a suitable technology for vehicular platooning applications. Nevertheless, this domain imposes strict performance requirements.
Emmanuel Plascencia, Hongyu Guan, Luc Chassagne, Olivier Barrois, Oyunchimeg Shagdar, Alin-Mihai Căilean   +5 more
doaj   +1 more source

Ubiquitous Integrity via Network Integration and Parallelism—Sustaining Pedestrian/Bike Urbanism

Algorithms, 2013
Nowadays, due to the concern regarding environmental issues, establishing pedestrian/bike friendly urbanism is widely encouraged. To promote safety-assured, mobile communication environments, efficient, reliable maintenance, and information integrity ...
Li-Yen Hsu
doaj   +1 more source

The New Era of Long-Range “Zero-Interception” Ambient Backscattering Systems: 130 m with 130 nA Front-End Consumption

Sensors, 2022
Internet of Things applications based on backscatter radio principles have appeared to address the limitations of high cost and high power consumption. While radio-frequency identification (RFID) sensor nodes are among the most commonly utilized state-of-
Spyridon Nektarios Daskalakis, Apostolos Georgiadis, Manos M. Tentzeris, George Goussetis, George Deligeorgis   +4 more
doaj   +1 more source

Implementation and Testing of V2I Communication Strategies for Emergency Vehicle Priority and Pedestrian Safety in Urban Environments

Sensors
This paper explores the development and testing of two Internet of Things (IoT) applications designed to leverage Vehicle-to-Infrastructure (V2I) communication for managing intelligent intersections.
Federica Oliva, Enrico Landolfi, Giovanni Salzillo, Alfredo Massa, Simone Mario D’Onghia, Alfredo Troiano   +5 more
doaj   +1 more source

Short-range wireless communications and reliability

, 2011
Chapter 1Even though there is no universally accepted definition, short-range wireless communications typically refers to a wide variety of technologies with communication ranges from a few centimeters to several hundreds of meters.
Gezici, Sinan, Güvenç, İ., Ismail Guvenc, Sinan Gezici, Ulas C. Kozat, Şahinoğlu, Z., Zafer Sahinoglu, Kozat, U. C.   +7 more
core   +1 more source

Low-Cost Transceiver Architectures for 60 GHz Ultra Wideband WLANs

International Journal of Digital Multimedia Broadcasting, 2009
Millimeter-wave multiport transceiver architectures dedicated to 60 GHz UWB short-range communications are proposed in this paper. Multi-port circuits based on 90° hybrid couplers are intensively used for phased antenna array, millimeter-wave modulation ...
S. O. Tatu, E. Moldovan, S. Affes
doaj   +1 more source

QoE-Based Resource Allocation for Heterogeneous Multi-Radio Communication in Software-Defined Vehicle Networks

IEEE Access, 2018
Recently, vehicle to everything (V2X) communications have drawn a significant amount of attention. Emerging V2X applications demand the efficient utilization of heterogeneous access technologies, such as long-term evolution (LTE), Wi-Fi, and dedicated ...
Wei Huang, Lianghui Ding, De Meng, Jenq-Neng Hwang, Yiling Xu, Wenjun Zhang   +5 more
doaj   +1 more source

Review of V2X–IoT Standards and Frameworks for ITS Applications

Applied Sciences, 2020
The intelligent transport system (ITS) has become one of the most globally researched topics with a lot of investment and development resources being dedicated into it due to its foreseen impact on the economic growth of the transport sector.
Karolis Kiela, Vaidotas Barzdenas, Marijan Jurgo, Vytautas Macaitis, Justas Rafanavicius, Aleksandr Vasjanov, Leonid Kladovscikov, Romualdas Navickas   +7 more
doaj   +1 more source