Fifth-generation (5G) cellular networks will almost certainly operate in the high-bandwidth,
underutilized millimeter-wave (mmWave) frequency spectrum, which offers the potentiality of …

We present an overview of ongoing research endeavors focused on in-band full-duplex
(IBFD) massive multiple-input multiple-output (MIMO) systems and their applications. In …

Indoor radio frequency positioning systems enable a broad range of location aware
applications. However, the localization accuracy is often impaired by Non-Line-Of-Sight …

Massive MIMO is a compelling wireless access concept that relies on the use of an excess
number of base-station antennas, relative to the number of active terminals. This technology …

The aim of this paper is to analyze the array synthesis for 5 G massive MIMO systems in the
line-of-sight working condition. The main result of the numerical investigation performed is …

Distributed massive multiple-input multiple-output (DM-MIMO) gives a higher spectral
efficiency and enhanced coverage area, compared to collocated massive MIMO (CM-MIMO) …

A massive MIMO network can serve ten's of users simultaneously. However, in dense
scenarios the users are potentially closely-spaced, potentially resulting in substantial inter …

A novel base station antenna (BSA) configuration is presented to mitigate degrading
physical antenna effects in massive multiple-input multiple-output (MIMO) systems, while …

Massive MIMO (MaMIMO) is a technology of primary interest for sub-6 GHz operation in the
next generation cellular systems. While MaMIMO is most often linked to macrocell scenarios …

The performance of a multi-user multiple-input multiple-output (MIMO) system is mainly
determined by the correlation of user channels. Applying channel models without spatial …