[Retracted] Performance Evaluation of Spectral Efficiency for Uplink and Downlink Multi‐Cell Massive MIMO Systems

RM Asif, M Shakir, AU Rehman, M Shafiq… - Journal of …, 2022 - Wiley Online Library
Massive multiple‐input and multiple‐output (MIMO) systems have become the most
persuasive technology for 5G as it increased the energy efficiency gigantically as compared …

Optimized precoding for massive MU-MIMO systems with KLDA dimension reduction and RNN-crossover GBO algorithm

S Ramanathan, MA Bennet - Telecommunication Systems, 2024 - Springer
Nowadays the communication of massive multi-user multiple-input multiple-output (MU-
MIMO) takes an important role in wireless systems, as they facilitate the ultra-reliable …

[Retracted] Analysis and Design of Cooperative Control Solutions for Electrical Systems of Laser CNC Machines

S Shao - Shock and Vibration, 2022 - Wiley Online Library
In order to further improve the collaborative control efficiency of the electrical system of the
laser CNC machine tool, an electrical system based on the ultrafast laser CNC machine tool …

[PDF][PDF] Research Article Performance Evaluation of Spectral Efficiency for Uplink and Downlink Multi-Cell Massive MIMO Systems

RM Asif, M Shakir, AU Rehman, M Shafiq, RA Khan… - 2022 - academia.edu
Massive multiple-input and multiple-output (MIMO) systems have become the most
persuasive technology for 5G as it increased the energy efficiency gigantically as compared …