This paper presents a comprehensive survey on acquisition, tracking, and pointing (ATP)
mechanisms used in free-space optical (FSO) communications systems. ATP mechanisms …

With the continuous maturity of unmanned aerial vehicles (UAV) in materials,
communications, and other related technologies, the UAV industry has developed rapidly in …

High-speed train systems are rapidly growing in complexity and coverage, demanding
efficient high-speed internet services. Existing radio frequency technology struggles to meet …

In this article, we propose dual-hop network architecture capable of providing high-speed
communications to high-speed trains (HSTs). The system uses a seamless fiber …

This paper presents a comprehensive study on millimeter-wave-based mobile hotspot
network (MHN) system for high-speed train (HST) communications, including system design …

The demand for access to broadband data services in high‐speed trains is increasing as
more people are travelling to and from work, which is not met by the existing radio frequency …

The growing deployment and advanced development of high-speed train (HST) systems,
coupled with the reliance on and demand for constant Internet connectivity any time any …

We developed a new technology that does the acquisition, stable tracking, and fast
handover for free space optical links to high-speed trains. Our prototype provided a stable …

We propose a millimeter wave (MMW)‐based mobile hotspot network (MHN) system for
application in high‐speed railways that is capable of supporting a peak backhaul link …

The growing deployment and advanced development of high-speed train (HST) systems,
coupled with the reliance on and demand for constant Internet connectivity anytime …