Massive MIMO systems can support a large number of Internet of Things (IoT) devices, even
if the number of IoT devices exceeds the number of service antennas in a single base station …

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 …

In this letter, a uniform linear array (ULA) is proposed for line-of-sight massive multiple-input-
multiple-output (MIMO). It is assumed that the number of antennas is fixed. For a given ULA …

In line-of-sight massive MIMO, the downlink channel vectors of few users may become
highly correlated. This high correlation limits the sum-rates of systems employing linear …

In line-of-sight (LOS) massive MIMO, there is a nonnegligible probability that the channel
vectors of some users become correlated. In these correlated scenarios, nonlinear …

Low Earth Orbit (LEO) multibeam satellites will be widely used in the next generation of
satellite communication systems, whose inter-beam interference will inevitably limit the …

In line-of-sight massive MIMO, there are use cases where the channel vectors of some users
become highly correlated. Highly correlated users lead to a large reduction in the sum-rate …

As the demand for high data capacity steadily increases, high-throughput satellites based on
frequency reuse are becoming the focus of future research. Under the circumstance, it is …

Massive multiple-input multiple-output (MIMO) enables increased throughput by using
spatial multiplexing. However, the throughput may severely degrade when the number of …

Massive multiple-input multiple-output (MIMO) is seen as a key enabler for nextgeneration
wireless communication systems, being capable of delivering very high throughput and …