In the modern technological world, wireless communication has taken a massive leap from
the conventional communication system to a new radio communication network. The novel …

This article studies the resource allocation for intelligent reflecting surface aided vehicular
communications based on slowly varying large-scale fading channel information. To meet …

Reconfigurable Intelligent Surface (RIS) can create favorable multipath to establish strong
links that are useful in millimeter wave (mmWave) communications. While previous works …

Unmanned aerial vehicles (UAVs) have attracted a lot of research attention because of their
high mobility and low cost in serving as temporary aerial base stations (BSs) and providing …

TeraHertz (THz) communications can satisfy the high data rate demand with massive
bandwidth. However, severe path attenuation and hardware imperfection greatly alleviate its …

Reconfigurable intelligent surfaces (RISs) have drawn significant attention due to their
capability of controlling the radio environment and improving the system performance. In this …

An introduction of intelligent interconnectivity for people and things has posed higher
demands and more challenges for sixth-generation (6G) networks, such as high spectral …

Orthogonal time-frequency space (OTFS) is a promising technique for high mobility wireless
communications, as it approaches a sparse representation of doubly-selective fading …

The peak-to-average power ratio (PAPR) reduction and linearization techniques are both
effective methods to improve the efficiency of the transmitter in digital video broadcasting …

With the development of high-speed railways (HSRs), people's lives have become more
convenient. At the same time, people are demanding more data services on trains in terms …