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Hang Liu
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Reconfigurable-intelligent-surface empowered wireless communications: Challenges and opportunities
X Yuan, YJA Zhang, Y Shi, W Yan, H Liu
IEEE wireless communications 28 (2), 136-143, 2021
1702021
Matrix-calibration-based cascaded channel estimation for reconfigurable intelligent surface assisted multiuser MIMO
H Liu, X Yuan, YJA Zhang
IEEE Journal on Selected Areas in Communications 38 (11), 2621-2636, 2020
1662020
Reconfigurable intelligent surface enabled federated learning: A unified communication-learning design approach
H Liu, X Yuan, YJA Zhang
IEEE Transactions on Wireless Communications 20 (11), 7595-7609, 2021
522021
Super-resolution blind channel-and-signal estimation for massive MIMO with one-dimensional antenna array
H Liu, X Yuan, YJ Zhang
IEEE Transactions on Signal Processing 67 (17), 4433-4448, 2019
25*2019
Statistical beamforming for FDD downlink massive MIMO via spatial information extraction and beam selection
H Liu, X Yuan, YJ Zhang
IEEE Transactions on Wireless Communications 19 (7), 4617-4631, 2020
132020
Double-sparsity learning-based Channel-and-Signal estimation in massive MIMO with generalized spatial modulation
X Kuai, X Yuan, W Yan, H Liu, YJ Zhang
IEEE Transactions on Communications 68 (5), 2863-2877, 2020
122020
Semi-blind cascaded channel estimation for reconfigurable intelligent surface aided massive MIMO
ZQ He, H Liu, X Yuan, YJA Zhang, YC Liang
arXiv preprint arXiv:2101.07315, 2021
112021
Relay-assisted cooperative federated learning
Z Lin, H Liu, YJA Zhang
IEEE Transactions on Wireless Communications, 2022
92022
Message-passing based channel estimation for reconfigurable intelligent surface assisted MIMO
H Liu, X Yuan, YJA Zhang
2020 IEEE International Symposium on Information Theory (ISIT), 2983-2988, 2020
92020
CSIT-free model aggregation for federated edge learning via reconfigurable intelligent surface
H Liu, X Yuan, YJA Zhang
IEEE Wireless Communications Letters 10 (11), 2440-2444, 2021
6*2021
Joint communication-learning design for RIS-assisted federated learning
H Liu, X Yuan, YJA Zhang
2021 IEEE International Conference on Communications Workshops (ICC …, 2021
42021
Relay-Assisted Over-the-Air Federated Learning
Z Lin, H Liu, YJA Zhang
2021 IEEE Globecom Workshops (GC Wkshps), 1-7, 2021
22021
Message-passing based blind signal detection for massive MIMO with general antenna arrays
H Liu, X Yuan, YJ Zhang
ICC 2019-2019 IEEE International Conference on Communications (ICC), 1-7, 2019
22019
Beam-Selection-Based statistical beamforming for FDD massive MIMO: Exploiting spatial reciprocity
H Liu, X Yuan, YJ Zhang
2019 IEEE Global Communications Conference (GLOBECOM), 1-6, 2019
12019
Sparsity learning based blind signal detection for massive MIMO with generalized spatial modulation
X Kuai, X Yuan, W Yan, H Liu, YJA Zhang
2019 IEEE/CIC International Conference on Communications in China (ICCC), 64-69, 2019
12019
Reconfigurable Intelligent Surface Empowered Over-the-Air Federated Edge Learning
H Liu, Z Lin, X Yuan, YJA Zhang
IEEE Wireless Communications, 2022
2022
CFLIT: Coexisting Federated Learning and Information Transfer
Z Lin, H Liu, YJA Zhang
arXiv preprint arXiv:2207.12884, 2022
2022
Semi-Blind Channel Estimation for RIS-Aided Massive MIMO: A Trilinear AMP Approach
ZQ He, H Liu, X Yuan, YJA Zhang, YC Liang
2021 IEEE International Symposium on Information Theory (ISIT), 2822-2827, 2021
2021
PHY-Layer Design Challenges in Reconfigurable Intelligent Surface Aided 6G Wireless Networks
H Liu, X Yuan, YJA Zhang
6G Mobile Wireless Networks, 53-81, 2021
2021
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