Overview of deep learning-based CSI feedback in massive MIMO systems

J Guo, CK Wen, S **, GY Li - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Many performance gains achieved by massive multiple-input and multiple-output depend on
the accuracy of the downlink channel state information (CSI) at the transmitter (base station) …

Deep joint source-channel coding for CSI feedback: An end-to-end approach

J Xu, B Ai, N Wang, W Chen - IEEE Journal on Selected Areas …, 2022 - ieeexplore.ieee.org
The increased throughput brought by MIMO technology relies on the knowledge of channel
state information (CSI) acquired in the base station (BS). To make the CSI feedback …

adaptive rate maximization and hierarchical resource management for underlay spectrum sharing NOMA HetNets with hybrid power supplies

H Duan, A Mirzaei - Mobile Networks and Applications, 2023 - Springer
In this paper, we study a cognitive radio wireless-powered communication network with an
integrated intelligent reconfigurable surfaces system. Actually, massive connectivity and …