The commercial fifth-generation (5G) wireless communications networks have already been
deployed with the aim of providing high data rates. However, the rapid growth in the number …

The fifth generation (5G) wireless communication networks are being deployed worldwide
from 2020 and more capabilities are in the process of being standardized, such as mass …

A transformation is underway in electric power and energy systems (EPESs) to provide
clean distributed energy for sustainable global economic growth. Internet of Things (IoT) is at …

Cellular networks have changed the world we are living in, and the fifth generation (5G) of
radio technology is expected to further revolutionise our everyday lives by enabling a high …

This paper investigates the problem of resource allocation for a wireless communication
network with distributed reconfigurable intelligent surfaces (RISs). In this network, multiple …

The remarkable growth of wireless data traffic in recent times has driven the need to explore
suitable regions in the radio spectrum to meet the projected requirements. In pursuance of …

With the severe spectrum shortage in conventional cellular bands, large-scale antenna
systems in the mmWave bands can potentially help to meet the anticipated demands of …

Massive multiple-input multiple-output (MIMO) wireless communications refers to the idea
equipping cellular base stations (BSs) with a very large number of antennas, and has been …

This monograph presents a unified framework for energy efficiency maximization in wireless
networks via fractional programming theory. The definition of energy efficiency is introduced …

A key challenge of future mobile communication research is to strike an attractive
compromise between wireless network's area spectral efficiency and energy efficiency. This …