Secure massive MIMO under imperfect CSI: Performance analysis and channel prediction

T Yang, R Zhang, X Cheng… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
massive MIMO system with imperfect CSI. The considered imperfect CSI includes both the
outdated CSI … capacity under imperfect CSI, and then analyze how imperfect CSI affects the …

Robust transmission for massive MIMO downlink with imperfect CSI

AA Lu, X Gao, W Zhong, C Xiao… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
… the impacts of the imperfect CSI. In practical massive MIMO systems, perfect CSI at the BS are
… We consider a massive MIMO downlink where the a priori CSI for each UE available at the …

Energy-efficient resource allocation for wireless powered massive MIMO system with imperfect CSI

Z Chang, Z Wang, X Guo, Z Han… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
… Taking into consideration of imperfect CSI can also enhance the robustness of the proposed
… a multiuser massive MIMO system empowered by WPT with imperfect CSI. After presenting …

Performance analysis of multi-user massive MIMO downlink under channel non-reciprocity and imperfect CSI

O Raeesi, A Gokceoglu, Y Zou… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
… Closed-form performance analysis of TDD-based linearly precoded massive MIMO DL system
under channel nonreciprocity and imperfect CSI was carried out in this paper. The derived …

Performance analysis of multi-user massive MIMO systems with perfect and imperfect CSI

I Kumar, V Sachan, R Shankar, RK Mishra - Procedia Computer Science, 2020 - Elsevier
… and imperfect CSI. It is analyzed that the uplink sum rate for MRC and ZR receiver with perfect
and imperfect CSI… antenna arrays in massive multiple input multiple output (MIMO) system. …

Power allocation schemes for uplink massive MIMO system in the presence of imperfect CSI

X Yu, Y Du, X Dang, SH Leung… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… Moreover, it can be well applied to massive MIMO systems. 3) Considering imperfect CSI
and CAM, we address the EE and SE tradeoff problem in an uplink massive MIMO system. A …

Power allocation for an energy-efficient massive MIMO system with imperfect CSI

H Li, Z Wang, H Wang - IEEE Transactions on Green …, 2019 - ieeexplore.ieee.org
… Motivated by the above discussion, we consider the downlink transmission of a single-cell
Massive MIMO system with imperfect CSI. We assume that the BS allocates different transmit …

Downlink precoding with mixed statistical and imperfect instantaneous CSI for massive MIMO systems

S Qiu, D Chen, D Qu, K Luo… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
… mode in massive multi-input multi-output (MIMO) systems is … (CSI) and the users with imperfect
instantaneous CSI. The … of statistical and imperfect instantaneous CSI is addressed. We …

Design and BER performance analysis of MIMO and massive MIMO networks under perfect and imperfect CSI

S Mohanty, A Agarwal, S Mali, G Misra… - … Conference on I …, 2020 - ieeexplore.ieee.org
… On the other hand, massive MIMO technology allows expo-… the salient features of MIMO and
massive MIMO networks and … of perfect and imperfect channel state information (CSI) modes…

Is RIS-aided massive MIMO promising with ZF detectors and imperfect CSI?

K Zhi, C Pan, G Zhou, H Ren… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
… promising or not: Based on the analytical results, we prove 148 that RIS-aided massive
MIMO systems with ZF detector are 149 promising for three applications. It can provide ultra-high …