A massive increase in the amount of data traffic over mobile wireless communication has
been observed in recent years, while further rapid growth is expected in the years ahead …

The deployment of fifth-generation (5G) broadband wireless cellular networks has enabled
the support of highly demanding applications, paving the way towards global broadband …

The emergence of reconfigurable intelligent surfaces (RISs) enables us to establish
programmable radio wave propagation that caters for wireless communications, via …

Massive multiple-input multiple-output (MIMO) is playing a crucial role in the fifth generation
(5G) and beyond 5G (B5G) communication systems. Unfortunately, the complexity of …

In conventional multiple-input multiple-output (MIMO) communication systems, the positions
of antennas are fixed. To take full advantage of spatial degrees of freedom, a new …

This paper considers the application of reconfigurable intelligent surfaces (RISs)(aka
intelligent reflecting surfaces (IRSs)) to assist multiuser multiple-input multiple-output (MIMO) …

The tradeoff between energy efficiency (EE) and spectral efficiency (SE) provides a new
perspective for the transmit design in satellite communications (SATCOM), ie, one can jointly …

Future wireless communications are largely inclined to deploy massive numbers of
antennas at the base stations (BSs) by leveraging cost-and energy-efficient as well as …

As a key technology for future wireless networks, massive multiple-input multiple-output
(MIMO) can significantly improve the energy efficiency (EE) and spectral efficiency (SE), and …

The need for high-speed data connection has significantly strained Mobile Network
Operators (MNOs) due to an exponential increase in traffic. Numerous innovative …