In recent years, High-Speed Trains (HST) have been operating in many countries at a speed
of 360 km/h or more. Nowadays, more high-speed trains are being deployed rapidly …

Today, the high-speed train (HST) that operates at a speed of 400km/h or more is being
deployed rapidly in various countries as a convenient and fast public transportation that …

Nowadays we are witnessing the advent of high speed trains including bullet trains running
at the speed of 300-500 kmph. Provisioning of the interrupted communication services to the …

The 5G non-standalone (NSA) network deployment based on the legacy Evolved Packet
Core (EPC) emerges a denser access cells scenario. Due to the complex mobility …

5G mobile communication is not only promising very high data rate but ubiquitous
connectivity and very small latency along with many other extreme performance parameters …

We propose a cell selection scheme based on the moving direction and velocity of a user
that reduces the number of handovers resulting from the 5G multi-layered Radio Access …

With the rapid development of high-speed railway technology, its velocity is getting higher.
As an important part of high-speed railway wireless communication system, handover has …

In the 5G era, user equipment connected to 5G base stations can obtain better
communication services. However, due to the limited coverage of base stations, the …

With the booming development of high-speed railways (HSRs), key technologies of wireless
communications need to be constantly innovated. In particular, the frontier issue of low delay …

Handover is crucial for quality of communication service in high-speed railway. With the
speed increases, the handover becomes more frequent in high-speed railway. However, the …