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
… receivers with perfect and imperfect channel state information (CSI) has been done in this
… been established that spectral efficiency is distinct for case of perfect CSI and imperfect CSI, …

On the performance of spectrum sharing cognitive relay networks with imperfect CSI

J Chen, J Si, Z Li, H Huang - IEEE Communications Letters, 2012 - ieeexplore.ieee.org
… state information (CSI) of interference links is imperfect, the … of imperfect CSI on the PU, we
present a performance metric … to 0.75 when the CSI of interference links is imperfect. In order …

Performance analysis for RIS-aided wireless systems with imperfect CSI

P Yang, L Yang, S Wang - IEEE Wireless Communications …, 2021 - ieeexplore.ieee.org
… The impact of imperfect channel state information (CSI) on a … More specifically, considering
the imperfect CSI from the RIS to … Simulation results show that inaccurate CSI results in zero …

Spectral and energy efficiency analysis for SLNR precoding in massive MIMO systems with imperfect CSI

TX Tran, KC Teh - IEEE Transactions on Wireless …, 2018 - ieeexplore.ieee.org
imperfect CSI when the number of BS antennas N is large. … with SLNR-PS and imperfect
CSI, an achievable rate of the … SE performance for both cases of perfect CSI and imperfect of …

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
… impacts of coexisting NRC and imperfect CSI on the performance of linearly precoded multi-…
imperfect CSI. We also study the behavior of the DL system spectral efficiency, defined as [7] …

Imperfect CSI based intelligent dynamic spectrum management using cooperative reinforcement learning framework in cognitive radio networks

A Kaur, K Kumar - IEEE Transactions on Mobile Computing, 2020 - ieeexplore.ieee.org
… the imperfect CSI issue and improve system performance in … of resource allocation with
imperfect CSI consideration, aiming … that can improve the performance by decreasing interference …

Spectral efficiency analysis for bidirectional dynamic network with massive MIMO under imperfect CSI

Q Lv, J Li, P Zhu, X You - IEEE Access, 2018 - ieeexplore.ieee.org
… Furthermore, BDN system has a better performance in spectral efficiency under the system
configuration we mentioned. Although there is extra interference between UL RRHs and DL …

Performance analysis of overlay cognitive NOMA network with imperfect SIC and imperfect CSI

H Huang, Y Shi, L Liang, J He, X Zhang - Physical Communication, 2022 - Elsevier
performance of the system quantitatively, we derive the end-to-end outage probability and
capacity for the primary and secondary networks by taking the imperfect SIC and CSIspectral

Performance analysis of downlink linear precoding in massive MIMO systems under imperfect CSI

A Israr, Z Rauf, J Muhammad, F Khan - Wireless Personal …, 2017 - Springer
Spectral efficiency through achievable rate and … imperfect CSI, less complexity processing
and inter user interference. Since ZF and MRT precoding can balance the system performance

Performance analysis of IA techniques in the MIMO IBC with imperfect CSI

P Aquilina, T Ratnarajah - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
SPECTRAL efficiency is a key performance metric when it comes to … performance of IA
under perfect CSI. In Section IV we deal with the performance analysis of IA under imperfect CSI