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 …

Green communications have always been a target for the information industry to alleviate
energy overhead and reduce fossil fuel usage. In the current 5G and future 6G eras, there is …

Thermoelectrics, enabling the direct conversion between heat and electrical energy, exhibit
great potentials for employing to localized power generation and refrigeration. Their unique …

Massive multiple-input multiple-output (MIMO) is one of the most promising technologies for
the next generation of wireless communication networks because it has the potential to …

Several enabling technologies are being explored for the fifth-generation (5G) mobile
system era. The aim is to evolve a cellular network that remarkably pushes forward the limits …

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 …

The fifth generation (5G) mobile networks are envisioned to support the deluge of data traffic
with reduced energy consumption and improved quality of service (QoS) provision. To this …

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

There has been active research worldwide to develop the next-generation, ie, fifth-
generation (5G), wireless network. The 5G network is expected to support a significantly …