… frequency bands as per 3rd generation partnership project. In this paper, a downlink multi-user
mMIMO (MU-… is designed with multiple independent data streams per user and accurate …

… , and cost as number of required radio-frequency chains at base station gets minimized. In …
performance of a multi user-mMIMO HB system at 28, 39 GHz of FR2 frequency bands as well …

… frequency band, more antenna elements can be packed in an antenna array with half-wavelength
spacing, thus facilitating the use of massive MIMO … a dedicated radio frequency (RF) …

… On the other hand, for the case of MU multiple access, there is a fundamental difference
between the massive MIMO and the orthogonal frequency division multiple access (OFDMA) …

… of massive MIMO system infeasible if not properly designed. In our study, we address the
design of massive MIMO … We explore different DL pilot patterns (PPs) in frequency, time, and …

… When double the least number of radio frequency (RF) chains … multiuser massive MIMO
system with HBF to serve multi-stream transmissions per user, where the single BS with a large …

… caused by large antenna arrays have rarely been studied yet. In this paper, we carry out
mmWave massive MIMO channel measurements at 11-, 16-, 28-, and 38-GHz bands in indoor …

… of each user. This paper aims at evaluating the performance of MU massive MIMO systems
… in this study, are frequency selective [4], we use orthogonal frequency division multiplexing (…

… massive MIMO system, pilot contamination and multiuser … of pilot contamination and multi-user
interference through … the problem of frequency assignment for a CF massive MIMO. The …

… in using mmWave frequencies is propagation loss; therefore, 5G NR networks are deployed
with large-scale antenna arrays to minimize the path loss. At mmWave frequency band, we …