… multi-user MIMO system with M transmit antennas at the base station (BS) and Nk receive
antennas at the kth user. We denote such a system as a M × (N1,N2,...,NK) system, where K is …

… efficiency of the system (in bits/Joule). At BS by applying linear receivers we analyzed
relation for the uplink of Massive MIMO systems in this part in the case of imperfect and perfect …

… In massive MIMO systems, there exists many practical challenge, such as power amplifier …
the impacts of the imperfect CSI. In practical massive MIMO systems, perfect CSI at the BS are …

… We consider an uplink massive MIMO system with CAM in the presence of imperfect CSI,
where the base station (BS) with M receive antennas serves K users, each of which is …

… • We construct a downlink of single-cell Massive MIMO system where BS has imperfect CSI,
and present a channel estimation model by utilizing the priori knowledge of the estimation …

… correlation and imperfect CSI into the system model and … of MIMO IA networks depend on
the accuracy of CSI and channel correlation. This paper quantified the impact of imperfect CSI …

… Taking into consideration of imperfect CSI can also enhance … MIMO system empowered
by WPT with imperfect CSI. After presenting the theoretical analysis of throughput of the system, …

… , which cannot be directly applied to RIS-assisted mmWave systems. In hope of seeking
a high quality suboptimal solution, we will investigate how imperfect CSI can be utilized to …

… system secrecy capacity caused by imperfect CSI. Simulation results reveal that the imperfect
CSI greatly reduces the system … of imperfect CSI and thus improve the system secrecy …

… In this section, we will investigate the BER performance of downlink MUS-MIMO with MPSK
or MQAM under imperfect CSI. For homogeneous case, the statistics of users are identical …