Providing reliable broadband wireless communications in high mobility environments, such
as high-speed railway systems, remains one of the main challenges faced by the …

The recent development of high-speed trains (HSTs) as an emerging high mobility
transportation system, and the growing demands of broadband services for HST users …

Railway communications has attracted significant attention from both academia and
industries due to the booming development of railways, especially high-speed railways …

Cell-free (CF) massive multiple-input multiple-output (MIMO) systems show great potentials
in low-mobility scenarios, due to cell boundary disappearance and strong macro diversity …

With the rapid advancements of high-speed railway (HSR) in recent years, the results of
HSR research are fruitful. This study aims to identify the research status quo and …

The heated 5G network deployment race has already begun with the rapid progress in
standardization efforts, backed by the current market availability of 5G-enabled network …

The integration of cooperative transmission into satellite networks is regarded as an effective
strategy to increase the energy efficiency as well as the coverage of satellite …

This paper jointly optimizes the precoding matrices and the set of active remote radio heads
(RRHs) to minimize the network power consumption for a user-centric cloud radio access …

The recent development of high-speed trains (HSTs), as a high-mobility intelligent
transportation system, and the growing demands of broad-band services for HST users …

In high speed train (HST) system, real-time multimedia entertainments are very important
applications in which a data stream often contains packets with different quality of service …