Interference alignment (IA) has been shown to achieve the maximum achievable degrees of
freedom in the interference channel. This results in sum rate scaling linearly with the number …

Since multi-antenna (MIMO) systems are becoming more popular thanks to their inherent
potential for capacity improvement, interference from MIMO transceivers is an increasingly …

In this work we study the capacity of multi-user multiple-input multiple-output (MU-MIMO)
downlink channels with codebook-based limited feedback using real measurement data …

In this paper, we present and evaluate the performance of a dynamic dual-link wideband
multiple-input-multiple-output (MIMO) channel sounder. The channel sounder can …

Large-scale propagation characterization for multiple measurements in a micro-cell scenario
is carried out at 5G frequency (3.8 GHz). Distance-based path loss is computed for routes …

Massive multiple-input multiple-output (MIMO) channel measurements are often obtained
using virtual antenna arrays for complexity reasons. In this approach, a single antenna …

The joint characterization of the multiple links becomes important for mesh topologies,
relaying, distributed antennas, cooperative transmission, virtual MIMO etc. For that purpose …

Radio channel measurements and channel modeling have always been a driving force of
the wireless COST actions. These high spirits have been kept up also in COST 2100, where …

Massive multiple-input multiple-output (MIMO) communication often assumes propagation
with a dense scattering environment. In this context, we performed an outdoor-to indoor …

The wireless access has proven its usability for reliable communication and data conveying
link for a long time. The ever growing usage of wireless communications systems has been …