A knowledge-driven meta-learning method for CSI feedback
H Xiao, W Tian, W Liu, Z Zhang, Z Shi… - ICC 2023-IEEE …, 2023 - ieeexplore.ieee.org
Accurate and effective channel state information (CSI) feedback is a key technology for
massive multiple-input and multiple-output (MIMO) systems. Recently, deep learning (DL) …
massive multiple-input and multiple-output (MIMO) systems. Recently, deep learning (DL) …
Knowledge-driven Meta-learning for CSI Feedback
H Xiao, W Tian, W Liu, J Guo, Z Zhang… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Accurate and effective channel state information (CSI) feedback is a key technology for
massive multiple-input and multiple-output systems. Recently, deep learning (DL) has been …
massive multiple-input and multiple-output systems. Recently, deep learning (DL) has been …
A Hyper-Network-Aided Approach for ISTA-based CSI Feedback in Massive MIMO systems
Y Zou, Z Hu, Y Zhang, J Xue - 2023 IEEE 98th Vehicular …, 2023 - ieeexplore.ieee.org
Accurate channel state information (CSI) is critical for achieving high performance in
massive multiple input multiple output (MIMO) systems. While existing deep learning (DL) …
massive multiple input multiple output (MIMO) systems. While existing deep learning (DL) …
Enhancing deep learning performance of massive MIMO CSI feedback
CSI feedback is an important problem of massive multiple-input multiple-output (MIMO)
technology because the feedback overhead is proportional to the number of sub-channels …
technology because the feedback overhead is proportional to the number of sub-channels …
Unsupervised online learning in deep learning-based massive MIMO CSI feedback
Deep learning-based channel state information (CSI) feedback has received copious
amounts of solutions while related deployment problems, such as channel statistic offset …
amounts of solutions while related deployment problems, such as channel statistic offset …
IALNet: An integration attention lightweight neural network for massive MIMO CSI feedback
J Cui, Q Hu, F Tan, S Wang - IEEE Wireless Communications …, 2023 - ieeexplore.ieee.org
Recent deep learning-based channel state information (CSI) feedback methods have made
great progress. However, numerous existing methods improve CSI compression and …
great progress. However, numerous existing methods improve CSI compression and …
Continuous Online Learning-based CSI Feedback in Massive MIMO Systems
For massive multiple-input multiple-output (MIMO) systems, downlink channel state
information (CSI) compression and feedback are crucial for enhancing system performance …
information (CSI) compression and feedback are crucial for enhancing system performance …
Deep learning-based implicit CSI feedback for time-varying massive MIMO channels
Deep learning has been introduced to implicit channel state information (CSI) feedback and
considerably outperforms codebook-based feedback methods adopted by existing systems …
considerably outperforms codebook-based feedback methods adopted by existing systems …
Exploiting bi-directional channel reciprocity in deep learning for low rate massive MIMO CSI feedback
Z Liu, L Zhang, Z Ding - IEEE Wireless Communications Letters, 2019 - ieeexplore.ieee.org
Channel state information (CSI) feedback is important for multiple-input multiple-output
(MIMO) wireless systems to achieve their capacity gain in frequency division duplex mode …
(MIMO) wireless systems to achieve their capacity gain in frequency division duplex mode …
Multi-resolution CSI feedback with deep learning in massive MIMO system
In massive multiple-input multiple-output (MIMO) system, user equipment (UE) needs to
send downlink channel state information (CSI) back to base station (BS). However, the …
send downlink channel state information (CSI) back to base station (BS). However, the …