A metasurface lens antenna fed by a planar 8× 8 dual polarized antenna array is proposed
and characterized for full-dimensional massive multiple-input multiple-output (MIMO) and …

Massive multiple-input multiple-output (MIMO) and nonorthogonal multiple access (NOMA)-
based technologies are considered as essential parts in the 5G systems to fulfill the …

This paper studies the performance of cache-enabled dense small cell networks consisting
of multi-antenna sub-6 GHz and millimeter-wave (mm-wave) base stations. Different from the …

This paper presents a physical frequency-diverse multimode lens-loaded cavity, designed
and used for the purpose of the direction of arrival (DoA) estimation in millimetre-wave …

Massive multiple-input multiple-output (MIMO) systems with 1-bit analog-to-digital converters
(ADCs) are promising to reduce the energy consumption. However, the serious quantization …

It is well established that the utilization of unused millimeter-wave (mmWave) spectrum is
inevitable due to unavailability of required bandwidth in the conventional RF band to support …

Favorable propagation (FP) for massive multiple-input multiple-output (MIMO) systems with
uniform and non-uniform linear arrays is considered. A gap in the existing FP studies of …

The performance of baseband beamforming in multi-user multiple-input multiple-output (MU-
MIMO) systems has been extensively studied for simplified statistical channel models where …

Phase shifter-based hybrid beamforming has received a lot of attention at millimeter-wave
frequencies for cellular communications. Nevertheless, the implementation complexity of …

This paper provides a review of user selection algorithms for massive multiple-input multiple-
output (MIMO) systems under the line-of-sight (LoS) propagation model. Although the LoS …