Vehicular Communications

Integrated sensing and communication (ISAC) is a promising approach that utilizes a single waveform for both information transmission and target object acquisition. In this study, we focus on the challenges posed by inter-user and inter-ISAC-...

In this work, we study a wireless power transfer (WPT) network supported by an unmanned aerial vehicle (UAV), in which a UAV equipped with an array of antennas supplies wireless energy to charge ground user (GU) devices. With this configuration, ...

With the rapid development of wireless communication and autonomous driving technologies, the Internet of Vehicles (IoV) technology has emerged to build a large network that supports interactive communication between vehicles, roadside ...

• We adopt the heterogeneous signcryption method from CLC to PKI to solve the key escrow problem and the public key certificate management problem in cryptography.
• We use the online/offline signcryption method, which can preprocess ...

Mobility as we know it is rapidly changing. With the move towards autonomous and connected vehicles, the whole automotive industry is undergoing important changes faster than ever. One of the areas largely affected by these changes is the ...

High-speed train systems are rapidly growing in complexity and coverage, demanding efficient high-speed internet services. Existing radio frequency technology struggles to meet these demands due to handover mechanisms and limited connectivity ...

Unmanned aerial vehicles (UAVs) are increasingly deployed to provide wireless connectivity to static and mobile ground users in situations of increased network demand or points of failure in existing terrestrial cellular infrastructure. However, ...

The emergence of Cellular Vehicle-to-Everything communication (C-V2X) has brought significant advancements in the field of Intelligent Transportation Systems. This review presents an in-depth analysis of the benefits offered by C-V2X technology, ...

Due to the ability to handle signal processing problems caused by high Doppler effects from vehicle movements, orthogonal time frequency space (OTFS) is a competitive modulation method for future IoV systems. However, it can be hard to obtain ...

In recent times, Connected Autonomous Vehicles (CAVs) have been gaining popularity and have already begun to revolutionize the transport industry, mainly using real-time monitoring, analysis and exchange of data through In-Vehicle Networks (IVN). ...

Cooperative Intelligent Transport Systems (C-ITS) aim to improve road safety and provide comfort to both drivers and passengers by enabling vehicles, infrastructure, and other road users to exchange environmental and driving data. Therefore, the ...

With the increasing connectivity employed in automotive systems, remote cyber attacks have now become a possibility and concrete threat. Prior works on automotive cyber security solutions have primarily focused evaluation either on real cars or ...

In this paper, we propose and analyze the maximal secrecy capability of an unmanned aerial vehicle (UAV)-based relay non-orthogonal multiple access system. In this system, a UAV acts as an aerial relay station to assist transmission from a source ...

This paper proposes a camera-based vehicular visible light communication system using modulated LED taillights for vehicle-to-vehicle communication. The taillights are modulated using on-off keying with a carrier frequency above the critical ...

Vehicle-to-everything (V2X) applications are an integral part of the realization of autonomous and connected vehicles. Due to the large amount of data generated by the vehicles, the stringent delay requirements, and the sheer size of V2X ...

• An optimization model for the placement of V2X applications.
• The model considers the availability and delay constraints of these applications.
• The delay is investigated using different availability constraints.
• The trade-off ...

Communication delays are inevitable in vehicle platoons and may inhibit control performance. To address this issue, existing delay compensation strategies often resort to a greater time headway based on the delay upper bound, which compromises ...

Mobile edge computing (MEC) and wireless energy transfer are two important paradigms to improve the computation bits and provide more cost-effective energy for low-power internet of things (IoT) devices. However, the performance of energy ...

Non-orthogonal multiple access (NOMA) is a highly promising multiple access strategy for wideband communication systems due to its high spectral efficiency. However, in multi-cell multi-band systems, interference issues can arise from resource ...

The Internet of Vehicles over vehicular ad hoc network is an emerging technology enabling the development of smart applications focused on improving traffic safety, traffic efficiency, and the overall driving experience. These applications have ...

Network slicing has been considered as a promising candidate to meet the heterogeneous Quality of Service (QoS) requirements of various vehicular applications. In this paper, network slicing is utilized on the Road Side Unit (RSU) side for the ...

Connected Autonomous Vehicles (CAVs) are becoming data centers on wheels, amassing petabytes of data. They require a combination of software and hardware systems to operate reliably and simply in real-time. However, due to the transient nature of ...