In this paper, we use directional antenna arrays instead of large-scale antenna arrays to
combat the severe propagation path loss, and propose a novel beam channel model for …

Lower efficiencies of power amplifiers and increased path losses at higher frequencies are
two reasons why utilizing millimeter-wave frequencies for future wireless communications is …

Partitioning of mobile communication cells using high gain antennas, eg lens-horn
antennas, has the potential to improve mobile communication links. Depending on the …

Transferring money from a savings to a checking account while in the queue of a grocery
store, navigating and avoiding traffic jams based on real-time road conditions, making a …

Fixed-beam, high-gain antenna systems can be used for a finer partitioning of the currently
used cell-sectoring. This partitioning has the benefit of reducing the number of users seen …

Massive multiple-input-multiple-output (MIMO) technology plays a crucial role in the fifth-
generation (5G) of cellular communication systems. One of the key properties exploited in …

Abstract The Heterogeneous network (HetNet) is a viable candidate for achieving high
spectral efficiency (SE) and energy efficiency (EE) in fifth generation (5G) networks. Cache …