A receiver with perfect channel state information (CSI) in a point-to-point multiple-input
multiple-output (MIMO) channel can compute the transmit beamforming vector that …

In this paper we consider variable-rate transmission for time-correlated MIMO (multi-input
multi-output) channels with limited feedback. The number of bits loaded on each subchannel …

This work concerns a limited feedback scheme taking into account the channel time-
correlation during the feedback design in slow fading environment. We consider the …

This thesis deals with the application of large antenna arrays, called massive multiple-input
multiple-output (MIMO), at base stations in cellular systems to improve spectral efficiency in …

In this study, an adaptive and variable-rate feedback reduction technique for partitioned
vector quantization (P-VQ) in MU-MISO downlink precoding is proposed. Independent feed …

Multiple antenna systems provide spatial multiplexing and diversity benefits. These systems
also offer beamforming and interference mitigation capabilities in single-user (SU) and multi …