The application scenarios and requirements are more diverse in the fifth-generation (5G) era
than before. In order to successfully support the system design and deployment, accurate …

This paper reviews the basic concepts of rays, ray tracing algorithms, and radio propagation
modeling using ray tracing methods. We focus on the fundamental concepts and the …

The development of smart cities and the emergence of three-dimensional (3-D) urban terrain
data have introduced new requirements and issues to the research on the 3-D deployment …

Vehicular communication and sensing technologies are key to enabling 6G Intelligent
Autonomous Transportation Systems (IATS). With the introduction of massive sensors and …

In this article, a review of the achieved accuracy in the literature for ray tracing (RT) based
channel modeling is presented with a focus on outdoor propagation scenarios in the sub-6 …

This article presents an efficient ray-tracing site-specific channel model compatible with
wireless sensor network (WSN) simulator applications for smart cities. It relies on two 2D …

Vehicle-to-Vehicle (V2V) communications offer support to several applications that can
make the modern day travel safer, more efficient and enjoyable. However, reliable and …

Wireless sensor networks (WSN) have shown their potentials in various applications, which
bring a lot of benefits to users from different working areas. However, due to the diversity of …

Performance evaluation is integral to the vast majority of research on Vehicle-to-Vehicle
(V2V) technology enabled connected cars. To validate ideas and concepts, researchers …

为构建现代综合交通运输体系, 支撑我国高速铁路向智能化方向发展, 基于第五代移动通信技术(
5G) 的铁路5G 专用移动通信(5G-R) 系统将成为铁路智能联接的首选. 2.1 GHz 频段有望承载5G …