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Qingchao Li
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Reconfigurable intelligent surfaces relying on non-diagonal phase shift matrices
Q Li, M El-Hajjar, I Hemadeh, A Shojaeifard, AAM Mourad, B Clerckx, ...
IEEE Transactions on Vehicular Technology 71 (6), 6367-6383, 2022
632022
Achievable rate analysis of the STAR-RIS-aided NOMA uplink in the face of imperfect CSI and hardware impairments
Q Li, M El-Hajjar, Y Sun, I Hemadeh, A Shojaeifard, Y Liu, L Hanzo
IEEE Transactions on Communications 71 (10), 6100-6114, 2023
232023
Performance analysis of active RIS-aided systems in the face of imperfect CSI and phase shift noise
Q Li, M El-Hajjar, I Hemadeh, D Jagyasi, A Shojaeifard, L Hanzo
IEEE Transactions on Vehicular Technology 72 (6), 8140-8145, 2023
232023
Reconfigurable intelligent surface aided amplitude-and phase-modulated downlink transmission
Q Li, M El-Hajjar, I Hemadeh, A Shojaeifard, AAM Mourad, L Hanzo
IEEE Transactions on Vehicular Technology 72 (6), 8146-8151, 2023
162023
The reconfigurable intelligent surface-aided multi-node IoT downlink: Beamforming design and performance analysis
Q Li, M El-Hajjar, I Hemadeh, D Jagyasi, A Shojaeifard, E Basar, L Hanzo
IEEE Internet of Things Journal 10 (7), 6400-6414, 2022
152022
A novel time-based modulation scheme in time-asynchronous channels for molecular communications
Q Li
IEEE Transactions on NanoBioscience 19 (1), 59-67, 2019
132019
The clock-free asynchronous receiver design for molecular timing channels in diffusion-based molecular communications
Q Li
IEEE Transactions on NanoBioscience 18 (4), 585-596, 2019
132019
Stacked Intelligent Metasurfaces for Holographic MIMO Aided Cell-Free Networks
Q Li, M El-Hajjar, C Xu, J An, C Yuen, L Hanzo
IEEE Transactions on Communications, 2024
72024
A receiver design for molecule shift keying modulation in diffusion-based molecular communications
Q Li, H Li
2019 IEEE/CIC International Conference on Communications in China (ICCC …, 2019
72019
Low-Overhead Channel Estimation for RIS-Aided Multi-Cell Networks in the Presence of Phase Quantization Errors
Q Li, M El-Hajjar, I Hemadeh, A Shojaeifard, L Hanzo
IEEE Transactions on Vehicular Technology, 2023
62023
The asymmetric-distance metrics for decoding of convolutional codes in diffusion-based molecular communications
Q Li
IEEE Transactions on NanoBioscience 18 (3), 469-481, 2019
52019
Coordinated Reconfigurable Intelligent Surfaces: Non-Diagonal Group-Connected Design
Q Li, M El-Hajjar, I Hemadeh, A Shojaeifard, L Hanzo
IEEE Transactions on Vehicular Technology, 2024
22024
Achievable rate analysis of intelligent omni-surface assisted NOMA holographic MIMO systems
Q Li, M El-Hajjar, Y Sun, I Hemadeh, Y Tsai, A Shojaeifard, L Hanzo
IEEE Transactions on Vehicular Technology, 2024
22024
Reconfigurable Intelligent Surface Relying on Low-complexity Joint Sector Non-diagonal Structure
Y Dong, Q Li, SX Ng, M El-Hajjar
IEEE Open Journal of Vehicular Technology, 2024
12024
Performance Analysis of Reconfigurable Holographic Surfaces in the Near-Field Scenario of Cell-Free Networks Under Hardware Impairments
Q Li, M El-Hajjar, Y Sun, L Hanzo
IEEE Transactions on Wireless Communications, 2024
12024
Energy-Efficient Reconfigurable Holographic Surfaces Operating in the Presence of Realistic Hardware Impairments
Q Li, M El-Hajjar, Y Sun, I Hemadeh, A Shojaeifard, L Hanzo
IEEE Transactions on Communications, 2024
12024
Ergodic spectral efficiency analysis of intelligent omni-surface aided systems suffering from imperfect CSI and hardware impairments
Q Li, M El-Hajjar, L Hanzo
IEEE Transactions on Communications, 2024
12024
The crossover-distance for ISI-correcting decoding of convolutional codes in diffusion-based molecular communications
H Li, Q Li
arXiv preprint arXiv:1812.11273, 2018
12018
Off-diagonal beamforming and fully connected reconfigurable intelligent surfaces
I Hemadeh, LI Qingchao, M El-Hajjar, A Mourad, A Shojaeifard
US Patent App. 18/562,713, 2024
2024
Reconfigurable intelligent surface (ris) based beamforming and/or modulation
I Hemadeh, A Tsai, A Shojaeifard, DG Jagyasi, LI Qingchao, M El-Hajjar, ...
US Patent App. 17/977,779, 2024
2024
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