Deep joint source-channel coding for CSI feedback: An end-to-end approach
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 …
state information (CSI) acquired in the base station (BS). To make the CSI feedback …
Changeable rate and novel quantization for CSI feedback based on deep learning
Deep learning (DL)-based channel state information (CSI) feedback improves the capacity
and energy efficiency of massive multiple-input multiple-output (MIMO) systems in frequency …
and energy efficiency of massive multiple-input multiple-output (MIMO) systems in frequency …
An efficient deep learning framework for low rate massive MIMO CSI reporting
Z Liu, L Zhang, Z Ding - IEEE Transactions on Communications, 2020 - ieeexplore.ieee.org
Channel state information (CSI) reporting is important for multiple-input multiple-output
(MIMO) wireless transceivers to achieve high capacity and energy efficiency in frequency …
(MIMO) wireless transceivers to achieve high capacity and energy efficiency in frequency …
EVCsiNet: Eigenvector-based CSI feedback under 3GPP link-level channels
W Liu, W Tian, H Xiao, S Jin, X Liu… - IEEE Wireless …, 2021 - ieeexplore.ieee.org
Recently, deep learning based methods have been widely used for wireless
communications. In this letter, different from current researches considering full channel …
communications. In this letter, different from current researches considering full channel …
MIMO channel information feedback using deep recurrent network
In a multiple-input multiple-output (MIMO) system, the availability of channel state
information (CSI) at the transmitter is essential for performance improvement. Recent …
information (CSI) at the transmitter is essential for performance improvement. Recent …
Distributed deep convolutional compression for massive MIMO CSI feedback
MB Mashhadi, Q Yang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) systems require downlink channel state
information (CSI) at the base station (BS) to achieve spatial diversity and multiplexing gains …
information (CSI) at the base station (BS) to achieve spatial diversity and multiplexing gains …
Deep convolutional compression for massive MIMO CSI feedback
Q Yang, MB Mashhadi… - 2019 IEEE 29th …, 2019 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) systems require downlink channel state
information (CSI) at the base station (BS) to better utilize the available spatial diversity and …
information (CSI) at the base station (BS) to better utilize the available spatial diversity and …
DS-NLCsiNet: Exploiting non-local neural networks for massive MIMO CSI feedback
X Yu, X Li, H Wu, Y Bai - IEEE Communications Letters, 2020 - ieeexplore.ieee.org
Channel state information (CSI) feedback plays an important part in frequency division
duplex (FDD) massive multiple-input multiple-output (MIMO) systems. However, it is still …
duplex (FDD) massive multiple-input multiple-output (MIMO) systems. However, it is still …
Deep learning for massive MIMO CSI feedback
In frequency division duplex mode, the downlink channel state information (CSI) should be
sent to the base station through feedback links so that the potential gains of a massive …
sent to the base station through feedback links so that the potential gains of a massive …
Spherical normalization for learned compressive feedback in massive MIMO CSI acquisition
Z Liu, M del Rosario, X Liang… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) systems have been highlighted as a key
enabling technology for future communications networks. However, the efficacy of MIMO …
enabling technology for future communications networks. However, the efficacy of MIMO …