The design and applications of high-performance ray-tracing simulation platform for 5G and beyond wireless communications: A tutorial
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 …
than before. In order to successfully support the system design and deployment, accurate …
Physics and AI-based digital twin of multi-spectrum propagation characteristics for communication and sensing in 6G and beyond
To realize intelligent connection of everything and the digital twin (DT) of the physical world
in 6G and beyond, new communication and sensing solutions are demanded. The potential …
in 6G and beyond, new communication and sensing solutions are demanded. The potential …
Towards realistic high-speed train channels at 5G millimeter-wave band—Part I: Paradigm, significance analysis, and scenario reconstruction
The upcoming fifth-generation (5G) mobile communication system is expected to support
high mobility up to 500 km/h, which is envisioned in particular for high-speed trains …
high mobility up to 500 km/h, which is envisioned in particular for high-speed trains …
5-GHz obstructed vehicle-to-vehicle channel characterization for Internet of intelligent vehicles
Powered by the Internet of Things, the vehicular ad-hoc networks are expected to evolve into
the Internet of Intelligent Vehicles in which each vehicle can be much more efficient in …
the Internet of Intelligent Vehicles in which each vehicle can be much more efficient in …
Channel characterization for intra-wagon communication at 60 and 300 GHz bands
In this paper, the intra-wagon channels at 60 and 300 GHz bands are characterized through
measurement-validated ray-tracing (RT) simulations. To begin with, an in-house-developed …
measurement-validated ray-tracing (RT) simulations. To begin with, an in-house-developed …
Measurement, simulation, and characterization of train-to-infrastructure inside-station channel at the terahertz band
In this paper, we measure, simulate, and characterize the train-to-infrastructure (T2I) inside-
station channel at the terahertz (THz) band for the first time. To begin with, a series of …
station channel at the terahertz (THz) band for the first time. To begin with, a series of …
Channel measurement and ray-tracing simulation for 77 GHz automotive radar
Millimeter-wave automotive radar is essential for realizing autonomous driving. Realistic
channel model and simulation are important for system and sensing algorithm design. This …
channel model and simulation are important for system and sensing algorithm design. This …
QoS-aware user association and transmission scheduling for millimeter-wave train-ground communications
X Zhang, Y Niu, T Yang, X Xiao, J Ding… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
With the development of wireless communication, people have put forward higher
requirements for train-ground communications in the high-speed railway (HSR) scenarios …
requirements for train-ground communications in the high-speed railway (HSR) scenarios …
Outdoor mmWave channel modeling for fixed wireless access at 60 GHz
The large bandwidths that are available at millimeter wave (mmWave) frequency bands
allow high-throughput wireless communication systems that enable fixed wireless access …
allow high-throughput wireless communication systems that enable fixed wireless access …
Measuring the Service Quality of Artificial Intelligence in the Tourism and Hospitality Industry
The tourism industry is rapidly adopting artificial intelligence (AI) to enhance customer
experiences and improve service delivery. However, the adoption of AI has raised concerns …
experiences and improve service delivery. However, the adoption of AI has raised concerns …