Analysis of Transmission System Based on Phase Locked Loop. - Chenhao Qi 001; Man Feng; Lenan Wu (ICNC (2), 2007)

Hybrid Modulation for AM Broadcasting. - Chenhao Qi 001; Man Feng; Lenan Wu (ICNC (2), 2007)

Comments on "On the Combining of the Amplitude and Phase Modulation in the Same Signal. - Chenhao Qi 001; Lenan Wu (IEEE Trans. Broadcast., 2008)

Application of Compressive Projection Principal Component Analysis to MIMO Channel Feedback Scheme. - Chenhao Qi 001; Lenan Wu (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

Sparse Recovery Algorithms for Pilot Assisted MIMO OFDM Channel Estimation. - Chenhao Qi 001; Lenan Wu (IEICE Trans. Commun., 2010)

A hybrid compressed sensing algorithm for sparse channel estimation in MIMO OFDM systems. - Chenhao Qi 001; Lenan Wu (ICASSP, 2011)

Application of Compressed Sensing to DRM Channel Estimation. - Chenhao Qi 001; Lenan Wu (VTC Spring, 2011)

BER Analysis and Verification of EBPSK System in AWGN Channel. - Man Feng; Lenan Wu; Jiajia Ding; Chenhao Qi 001 (IEICE Trans. Commun., 2011)

Optimized Pilot Placement for Sparse Channel Estimation in OFDM Systems. - Chenhao Qi 001; Lenan Wu (IEEE Signal Process. Lett., 2011)

Underwater acoustic channel estimation via complex Homotopy. - Chenhao Qi 001; Lenan Wu; Xiaodong Wang 001 (ICC, 2012)

Sparse channel estimation for wavelet-based underwater acoustic communications. - Chenhao Qi 001; Lenan Wu (Trans. Emerg. Telecommun. Technol., 2012)

A Study of Deterministic Pilot Allocation for Sparse Channel Estimation in OFDM Systems. - Chenhao Qi 001; Lenan Wu (IEEE Commun. Lett., 2012)

Spring-Model-Based Wireless Localization in Cooperative User Environments. - Wei Ke 002; Lenan Wu; Chenhao Qi 001 (IEICE Trans. Commun., 2012)

Fast mode selection for H.264 video coding standard based on motion region classification. - Geng Wei; Lenan Wu; Shuihua Wang; Chenhao Qi 001 (Multim. Tools Appl., 2012)

Comparisons of channel estimation for OFDM-based and wavelet-based underwater acoustic communications. - Chenhao Qi 001; Lenan Wu (WCNC, 2013)

Pilot Design for Sparse Channel Estimation in OFDM-Based Cognitive Radio Systems. - Chenhao Qi 001; Guosen Yue; Lenan Wu; Arumugam Nallanathan (IEEE Trans. Veh. Technol., 2014)

Sparse channel estimation based on compressed sensing for massive MIMO systems. - Chenhao Qi 001; Yongming Huang 001; Shi Jin 002; Lenan Wu (ICC, 2015)

Joint Design of Pilot Power and Pilot Pattern for Sparse Cognitive Radio Systems. - Chenhao Qi 001; Lenan Wu; Yongming Huang 001; Arumugam Nallanathan (IEEE Trans. Veh. Technol., 2015)

Pilot Design Schemes for Sparse Channel Estimation in OFDM Systems. - Chenhao Qi 001; Guosen Yue; Lenan Wu; Yongming Huang 001; Arumugam Nallanathan (IEEE Trans. Veh. Technol., 2015)

Selection of Nonzero Taps for Sparse Linear Equalizer. - Chenhao Qi 001; Xin Wang; Yongming Huang 001 (VTC Spring, 2016)

Energy-Efficient Transceiver Design for Hybrid Sub-Array Architecture MIMO Systems. - Shiwen He; Chenhao Qi 001; Yongpeng Wu 001; Yongming Huang 001 (IEEE Access, 2016)

Waveform Optimization for Target Scattering Coefficients Estimation Under Detection and Peak-to-Average Power Ratio Constraints in Cognitive Radar. - Peng Chen 018; Lenan Wu; Chenhao Qi 001 (Circuits Syst. Signal Process., 2016)

Coordinated multicell beamforming for massive multiple-input multiple-output systems based on uplink-downlink duality. - Shiwen He; Yongming Huang 001; Yanru Shi; Chenhao Qi 001; Shi Jin 002; Luxi Yang (IET Commun., 2016)

Resource Efficiency: A New Beamforming Design for Multicell Multiuser Systems. - Shiwen He; Yongming Huang 001; Ying Lu; Chenhao Qi 001; Luxi Yang (IEEE Trans. Veh. Technol., 2016)

Group Bayesian Sparse Channel Estimation for Massive MIMO Systems. - Huajian Chen; Chenhao Qi 001 (GLOBECOM, 2017)

Analog Beamforming and Combining Based on Codebook in Millimeter Wave Massive MIMO Communications. - Yuhan Sun; Chenhao Qi 001 (GLOBECOM, 2017)

Underwater acoustic channel estimation via fast Bayesian matching pursuit. - Huajian Chen; Chenhao Qi 001 (WCSP, 2017)

Compressed sensing for clipping noise cancellation in DCO-OFDM systems based on observation interference mitigation. - Pu Miao; Chenhao Qi 001; Lenan Wu; Bingcheng Zhu; Kangjian Chen (WCSP, 2017)

Algorithm for modeling dual-polarized MIMO channel in land mobile satellite communications. - Xin Wang; Chenhao Qi 001 (WCSP, 2017)

Channel Estimation for 3-D Lens Millimeter Wave Massive MIMO System. - Wenyan Ma; Chenhao Qi 001 (IEEE Commun. Lett., 2017)

Weighted Sum-Rate Maximization for Analog Beamforming and Combining in Millimeter Wave Massive MIMO Communications. - Yuhan Sun; Chenhao Qi 001 (IEEE Commun. Lett., 2017)

Estimation of Extended Targets Based on Compressed Sensing in Cognitive Radar System. - Peng Chen 018; Chenhao Qi 001; Lenan Wu; Xianbin Wang 001 (IEEE Trans. Veh. Technol., 2017)

Near-Optimal Signal Detector Based on Structured Compressive Sensing for Massive SM-MIMO. - Zhen Gao 001; Linglong Dai; Chenhao Qi 001; Chau Yuen; Zhaocheng Wang 001 (IEEE Trans. Veh. Technol., 2017)

Beam Design with Quantized Phase Shifters for Millimeter Wave Massive MIMO. - Kangjian Chen; Chenhao Qi 001 (GLOBECOM, 2018)

Over-Sampled Beamspace Channel Estimation for Millimeter Wave Massive MIMO. - Wenyan Ma; Chenhao Qi 001 (ICC, 2018)

Model based Beamspace Channel Estimation for Millimeter Wave Massive MIMO System. - Zhikang Xia; Chenhao Qi 001; Tengxiang Zhang (WCSP, 2018)

Precoding Design for Energy Efficiency of Multibeam Satellite Communications. - Chenhao Qi 001; Xin Wang (IEEE Commun. Lett., 2018)

Deep clipping noise mitigation using ISTA with the specified observations for LED-based DCO-OFDM system. - Pu Miao; Chenhao Qi 001; Lanting Fang; Kang Song; Qingkai Bu (IET Commun., 2018)

Beamspace Channel Estimation for Millimeter Wave Massive MIMO System With Hybrid Precoding and Combining. - Wenyan Ma; Chenhao Qi 001 (IEEE Trans. Signal Process., 2018)

Waveform Design for Kalman Filter-Based Target Scattering Coefficient Estimation in Adaptive Radar System. - Peng Chen 018; Chenhao Qi 001; Lenan Wu; Xianbin Wang 001 (IEEE Trans. Veh. Technol., 2018)

Simultaneous Multiuser Beam Training Using Adaptive Hierarchical Codebook for mmWave Massive MIMO. - Kangjian Chen; Chenhao Qi 001; Octavia A. Dobre; Geoffrey Li (GLOBECOM, 2019)

User Grouping for Sum-Rate Maximization in Multiuser Multibeam Satellite Communications. - Huajian Chen; Chenhao Qi 001 (ICC, 2019)

ESPRIT-Based Channel Estimation for Frequency-Selective Millimeter Wave Massive MIMO System. - Wenyan Ma; Chenhao Qi 001 (ICC, 2019)

Multiuser Beam Allocation for Millimeter Wave Massive MIMO Systems. - Xuyao Sun; Chenhao Qi 001 (ICC, 2019)

Deep Learning for Compressed Sensing Based Channel Estimation in Millimeter Wave Massive MIMO. - Wenyan Ma; Chenhao Qi 001; Zaichen Zhang; Julian Cheng (WCSP, 2019)

Kernels Pruning for Volterra Digital Predistortion Using Sparse Bayesian Learning. - Pu Miao; Chenhao Qi 001; Yi Jin; Kang Song; Teng Yu (WCSP, 2019)

A Model-Driven Deep Learning Method for LED Nonlinearity Mitigation in OFDM-Based Optical Communications. - Pu Miao; Bingcheng Zhu; Chenhao Qi 001; Yi Jin; Chong Lin (IEEE Access, 2019)

Beam Training Based on Dynamic Hierarchical Codebook for Millimeter Wave Massive MIMO. - Kangjian Chen; Chenhao Qi 001 (IEEE Commun. Lett., 2019)

Codeword Selection and Hybrid Precoding for Multiuser Millimeter-Wave Massive MIMO Systems. - Xuyao Sun; Chenhao Qi 001 (IEEE Commun. Lett., 2019)

Two-Level Transmission Scheme for Cache-Enabled Fog Radio Access Networks. - Shiwen He; Chenhao Qi 001; Yongming Huang 001; Qi Hou; Arumugam Nallanathan (IEEE Trans. Commun., 2019)

Beam Training and Allocation for Multiuser Millimeter Wave Massive MIMO Systems. - Xuyao Sun; Chenhao Qi 001; Geoffrey Ye Li (IEEE Trans. Wirel. Commun., 2019)

Regularized Multipath Matching Pursuit for Sparse Channel Estimation in Millimeter Wave Massive MIMO System. - Jun Tao 004; Chenhao Qi 001; Yongming Huang 001 (IEEE Wirel. Commun. Lett., 2019)

Beam Training with Limited Feedback for Multiuser mmWave Massive MIMO. - Zhaohui Li; Chenhao Qi 001 (GLOBECOM, 2020)

Computation-Aided Adaptive Codebook Design for Millimeter Wave Massive MIMO. - Yuhan Sun; Chenhao Qi 001; Geoffrey Ye Li (GLOBECOM, 2020)

Channel Estimation for Reconfigurable Intelligent Surface Aided Massive MIMO System. - Jinming Zhang; Chenhao Qi 001; Ping Li 016; Ping Lu 008 (SPAWC, 2020)

Sparse Channel Estimation and Hybrid Precoding Using Deep Learning for Millimeter Wave Massive MIMO. - Wenyan Ma; Chenhao Qi 001; Zaichen Zhang; Julian Cheng (IEEE Trans. Commun., 2020)

Two-Step Codeword Design for Millimeter Wave Massive MIMO Systems With Quantized Phase Shifters. - Kangjian Chen; Chenhao Qi 001; Geoffrey Ye Li (IEEE Trans. Signal Process., 2020)

Low-Complexity Multicast Beamforming for Millimeter Wave Communications. - Zhaohui Li; Chenhao Qi 001; Geoffrey Ye Li (IEEE Trans. Veh. Technol., 2020)

QoS Constrained Pilot Allocation Scheme for Massive MIMO Systems. - Chenhao Qi 001; Xuyao Sun; Yansha Deng; Arumugam Nallanathan (IEEE Trans. Veh. Technol., 2020)

High-Resolution Channel Estimation for Frequency-Selective mmWave Massive MIMO Systems. - Wenyan Ma; Chenhao Qi 001; Geoffrey Ye Li (IEEE Trans. Wirel. Commun., 2020)

Hierarchical Codebook-Based Multiuser Beam Training for Millimeter Wave Massive MIMO. - Chenhao Qi 001; Kangjian Chen; Octavia A. Dobre; Geoffrey Ye Li (IEEE Trans. Wirel. Commun., 2020)

Machine Learning for Beam Alignment in Millimeter Wave Massive MIMO. - Wenyan Ma; Chenhao Qi 001; Geoffrey Ye Li (IEEE Wirel. Commun. Lett., 2020)

Energy Efficient Multicast Precoding for Multiuser Multibeam Satellite Communications. - Chenhao Qi 001; Huajian Chen; Yansha Deng; Arumugam Nallanathan (IEEE Wirel. Commun. Lett., 2020)

Hybrid Beamforming Design for Covert Multicast mmWave Massive MIMO Communications. - Wei Ci; Chenhao Qi 001; Geoffrey Ye Li; Shiwen Mao (GLOBECOM, 2021)

MmWave MIMO Hybrid Precoding Design Using Phase Shifters and Switches. - Qiang Liu; Chenhao Qi 001; Xianghao Yu; Geoffrey Ye Li (GLOBECOM, 2021)

Channel Modeling and Signal Transmission for Land Mobile Satellite MIMO. - Hongwei Peng; Chenhao Qi 001; Yang Chen; Qian Zhang; Dong Chen; Rui Ding 002 (GLOBECOM, 2021)

Channel Estimation for mmWave Satellite Communications with Reconfigurable Intelligent Surface. - Jinming Zhang; Chenhao Qi 001 (GLOBECOM, 2021)

Acquisition of channel state information for mmWave massive MIMO: traditional and machine learning-based approaches. - Chenhao Qi 001; Peihao Dong; Wenyan Ma; Hua Zhang 002; Zaichen Zhang; Geoffrey Ye Li (Sci. China Inf. Sci., 2021)

Beam Allocation based on Deep Learning for Wideband mmWave Massive MIMO. - Pengju Zhang; Chenhao Qi 001 (ICC, 2022)

Two-Stage Hybrid-Field Beam Training for Ultra-Massive MIMO Systems. - Kangjian Chen; Chenhao Qi 001; Cheng-Xiang Wang 001 (ICCC, 2022)

Deep Semantic Coding for Wireless Image Retrieval. - Ying Wang 136; Chenhao Qi 001 (VTC Fall, 2022)

Parameter Estimation and Beam Tracking in Integrated Sensing and Communication System. - Ruotong Xu; Chenhao Qi 001; Kangjian Chen (VTC Fall, 2022)

Hierarchical Codebook based Multiuser Beam Training for Millimeter Massive MIMO. - Chenhao Qi 001; Kangjian Chen; Octavia A. Dobre; Geoffrey Ye Li (CoRR, 2022)

Hybrid Beamforming for Millimeter Wave MIMO Integrated Sensing and Communications. - Chenhao Qi 001; Wei Ci; Jinming Zhang; Xiaohu You 001 (IEEE Commun. Lett., 2022)

Multibeam Satellite Communications With Energy Efficiency Optimization. - Chenhao Qi 001; Yang Yang; Rui Ding 002; Shichao Jin; Dunge Liu (IEEE Commun. Lett., 2022)

Channel Estimation for Wideband mmWave MIMO OFDM System Exploiting Block Sparsity. - Yujie Wang; Chenhao Qi 001; Ping Li 016; Zhaohua Lu; Ping Lu 008 (IEEE Commun. Lett., 2022)

Hybrid Precoding for Mixture Use of Phase Shifters and Switches in mmWave Massive MIMO. - Chenhao Qi 001; Qiang Liu; Xianghao Yu; Geoffrey Ye Li (IEEE Trans. Commun., 2022)

Beam Refinement for THz Extremely Large-Scale MIMO Systems Based on Gaussian Approximation. - Kangjian Chen; Chenhao Qi 001; Octavia A. Dobre (GLOBECOM, 2023)

Two-Stage Beamforming Design for High-Speed Train mmWave Communications. - Jingjia Huang; Chenhao Qi 001; Octavia A. Dobre (GLOBECOM, 2023)

Hybrid Beamforming Design for Beam-Hopping LEO Satellite Communications. - Jing Wang 036; Chenhao Qi 001; Shui Yu 001 (GLOBECOM, 2023)

Simultaneous Beam Training and Target Sensing for RIS-Aided Integrated Sensing and Communication. - Kangjian Chen; Chenhao Qi 001; Octavia A. Dobre (ICC, 2023)

Multiuser Beam Tracking and Target Detection in Integrated Sensing and Communication. - Kangjian Chen; Chenhao Qi 001; Octavia A. Dobre (ICC, 2023)

Beam Position Design for Low-latency LEO Satellite Communications with Beam Hopping. - Leyi Lv; Chenhao Qi 001; Fu-Chun Zheng (SPAWC, 2023)

Latency Optimization for Heterogeneous Task Offloading in Cooperative MEC Network. - Zhiwei Jiang; Yijin Pan; Chenhao Qi 001 (VTC2023-Spring, 2023)

Block Sparse Channel Estimation based on Residual Difference and Deep Learning for Wideband MmWave Massive MIMO. - Rongshun Tang; Chenhao Qi 001; Pengju Zhang (VTC2023-Spring, 2023)

Covert Millimeter Wave Communications Based on Beam Sweeping. - Zhixiong Xing; Chenhao Qi 001; Yiqun Cheng; Yiming Wu; Dongliang Lv; Ping Li 016 (IEEE Commun. Lett., 2023)

Near-Field Beam Training Based on Deep Learning for Extremely Large-Scale MIMO. - Guoli Jiang; Chenhao Qi 001 (IEEE Commun. Lett., 2023)

Blockage Prediction and Fast Handover of Base Station for Millimeter Wave Communications. - Rongshun Tang; Chenhao Qi 001; Yan Sun (IEEE Commun. Lett., 2023)

Beam Tracking Based on Variable Step Beam for Millimeter Wave Massive MIMO. - Zhenjiang Xiao; Chenhao Qi 001; Juan Nie (IEEE Commun. Lett., 2023)

Finite-Resolution DACs Based Hybrid Beamforming Design for Covert Communications. - Wei Ci; Chenhao Qi 001 (GLOBECOM, 2024)

Beamforming Design for RIS-aided ISAC: Maximizing Weighted Sum of SCNR and SINR. - Jinming Zhang; Chenhao Qi 001 (GLOBECOM, 2024)

Super-Resolution Wide-Beam Training for Multiuser mmWave Massive MIMO Systems. - Ying Wang 136; Chenhao Qi 001; Octavia A. Dobre (ICC, 2024)

Antenna Position Optimization of Sparse Arrays for Near-Field Multiuser Communications. - Kangjian Chen; Chenhao Qi 001; Geoffrey Ye Li; Octavia A. Dobre (SPAWC, 2024)

Fast Multibeam Training for RIS-Assisted Millimeter Wave Massive MIMO. - Chencheng Zhang; Chenhao Qi 001; Arumugam Nallanathan (IEEE Commun. Lett., 2024)

Key Issues in Wireless Transmission for NTN-Assisted Internet of Things. - Chenhao Qi 001; Jing Wang 036; Leyi Lyu; Lei Tan; Jinming Zhang; Geoffrey Ye Li (IEEE Internet Things Mag., 2024)

Multiuser Beamforming for Partially-Connected Millimeter Wave Massive MIMO. - Chenhao Qi 001; Jinlin Hu; Yang Du; Arumugam Nallanathan (IEEE Trans. Veh. Technol., 2024)

Simultaneous Beam Training and Target Sensing in ISAC Systems With RIS. - Kangjian Chen; Chenhao Qi 001; Octavia A. Dobre; Geoffrey Ye Li (IEEE Trans. Wirel. Commun., 2024)

Near-Field Multiuser Communications Based on Sparse Arrays. - Kangjian Chen; Chenhao Qi 001; Geoffrey Ye Li; Octavia A. Dobre (IEEE J. Sel. Top. Signal Process., 2024)

Beam Training and Tracking for Extremely Large-Scale MIMO Communications. - Kangjian Chen; Chenhao Qi 001; Cheng-Xiang Wang 001; Geoffrey Ye Li (IEEE Trans. Wirel. Commun., 2024)

Joint Sparse Bayesian Learning for Channel Estimation in ISAC. - Kangjian Chen; Chenhao Qi 001 (IEEE Commun. Lett., 2024)

Triple-Refined Hybrid-Field Beam Training for mmWave Extremely Large-Scale MIMO. - Kangjian Chen; Chenhao Qi 001; Octavia A. Dobre; Geoffrey Ye Li (IEEE Trans. Wirel. Commun., 2024)

Joint Beamforming and Illumination Pattern Design for Beam-Hopping LEO Satellite Communications. - Jing Wang; Chenhao Qi 001; Shui Yu 001; Shiwen Mao (IEEE Trans. Wirel. Commun., 2024)

Energy Efficiency Optimization in Secure Full-Duplex ISAC Systems. - Xian Zhang; Wanguo Jiao; Wenhui Liu; Chenhao Qi 001 (IEEE Commun. Lett., 2025)

Beam Switching Based Beam Design for High-Speed Train mmWave Communications. - Jingjia Huang; Chenhao Qi 001; Octavia A. Dobre; Geoffrey Ye Li (IEEE Trans. Wirel. Commun., 2025)

DBRAA: Sub-6 GHz and Millimeter Wave Dual-Band Reconfigurable Antenna Array for ISAC. - Kangjian Chen; Chenhao Qi 001; Octavia A. Dobre (CoRR, 2025)

Hybrid Beamforming for Wideband Millimeter Wave MIMO Integrated Sensing and Communications. - Junpeng Guo; Chenhao Qi 001 (IEEE Commun. Lett., 2025)

Hybrid Beamforming Design for Covert mmWave MIMO With Finite-Resolution DACs. - Wei Ci; Chenhao Qi 001; Xiaohu You 001 (IEEE J. Sel. Areas Commun., 2025)

REMAA: Reconfigurable Pixel Antenna-based Electronic Movable-Antenna Arrays for Multiuser Communications. - Kangjian Chen; Chenhao Qi 001; Yujing Hong; Chau Yuen (CoRR, 2025)

Analog-only beamforming for near-field multiuser MIMO communications. - Ying Wang 136; Chenhao Qi 001 (Frontiers Inf. Technol. Electron. Eng., 2025)

Near-Field Communications for Extremely Large-Scale MIMO: A Beamspace Perspective. - Kangjian Chen; Chenhao Qi 001; Jingjia Huang; Octavia A. Dobre; Geoffrey Ye Li (IEEE Commun. Mag., 2025)

Decentralized Likelihood Ascent Search-Aided Detection for Distributed Large-Scale MIMO Systems. - Qiqiang Chen; Zheng Wang 013; Chenhao Qi 001; Zhen Gao 001; Yongming Huang 001; Dusit Niyato (IEEE Trans. Wirel. Commun., 2025)

Secure Beamforming for RIS-Aided ISAC System With CRB Minimization. - Shuo Yang; Chenhao Qi 001; Wei Ci; Wu Luo (IEEE Commun. Lett., 2025)

Joint Transmit Waveform and Receive Filter Design for ISAC System With Jamming. - Yuan Shu; Chenhao Qi 001; Shiwen Mao (IEEE Trans. Veh. Technol., 2025)