On channel estimation and optimal training design for amplify and forward relay networks von Feifei Gao, Tao Cui, Nallanathan, A.

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Ambient Backscatter Communication Systems: Detection and Performance Analysis von Gongpu Wang, Feifei Gao, Rongfei Fan, Tellambura, Chintha

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3D UAV Trajectory Design and Frequency Band Allocation for Energy-Efficient and Fair Communication: A Deep Reinforcement Learning Approach von Ding, Ruijin, Gao, Feifei, Shen, Xuemin Sherman

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Optimal channel estimation and training design for two-way relay networks von Feifei Gao, Feifei Gao, Rui Zhang, Rui Zhang, Ying-Chang Liang, Ying-Chang Liang

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Uplink-Aided High Mobility Downlink Channel Estimation Over Massive MIMO-OTFS System von Liu, Yushan, Zhang, Shun, Gao, Feifei, Ma, Jianpeng, Wang, Xianbin

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Deep Learning-Based Channel Estimation for Doubly Selective Fading Channels von Yang, Yuwen, Gao, Feifei, Ma, Xiaoli, Zhang, Shun

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Noncoherent Detections for Ambient Backscatter System von Qian, Jing, Gao, Feifei, Wang, Gongpu, Jin, Shi, Zhu, Hongbo

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A New View of Multi-User Hybrid Massive MIMO: Non-Orthogonal Angle Division Multiple Access von Hai Lin, Feifei Gao, Shi Jin, Li, Geoffrey Ye

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Distributed Space-Time Coding for Two-Way Wireless Relay Networks von Tao Cui, Feifei Gao, Ho, T., Nallanathan, A.

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Low Complexity Automatic Modulation Classification Based on Order-Statistics von Lubing Han, Feifei Gao, Zan Li, Dobre, Octavia A.

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Channel Estimation for OFDM Modulated Two-Way Relay Networks von Feifei Gao, Feifei Gao, Rui Zhang, Rui Zhang, Ying-Chang Liang, Ying-Chang Liang

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Deep Learning for Wireless Physical Layer： Opportunities and Challenges von Wang, Tianqi, Wen, Chao-Kai, Wang, Hanqing, Gao, Feifei, Jiang, Tao, Jin, Shi

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A Full-Space Spectrum-Sharing Strategy for Massive MIMO Cognitive Radio Systems von Xie, Hongxiang, Wang, Bolei, Gao, Feifei, Jin, Shi

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Low-Rank Covariance-Assisted Downlink Training and Channel Estimation for FDD Massive MIMO Systems von Fang, Jun, Li, Xingjian, Li, Hongbin, Gao, Feifei

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Frequency Synchronization for Uplink Massive MIMO Systems von Zhang, Weile, Gao, Feifei, Jin, Shi, Lin, Hai

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Sparse Bayesian Learning for the Time-Varying Massive MIMO Channels: Acquisition and Tracking von Ma, Jianpeng, Zhang, Shun, Li, Hongyan, Gao, Feifei, Jin, Shi

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Channel Estimation for TDD/FDD Massive MIMO Systems With Channel Covariance Computing von Xie, Hongxiang, Gao, Feifei, Jin, Shi, Fang, Jun, Liang, Ying-Chang

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Blind Frequency Synchronization for Multiuser OFDM Uplink With Large Number of Receive Antennas von Zhang, Weile, Gao, Feifei

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Beam Tracking for UAV Mounted SatCom on-the-Move With Massive Antenna Array von Zhao, Jianwei, Gao, Feifei, Wu, Qihui, Jin, Shi, Wu, Yi, Jia, Weimin

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Angle Domain Hybrid Precoding and Channel Tracking for Millimeter Wave Massive MIMO Systems von Zhao, Jianwei, Gao, Feifei, Jia, Weimin, Zhang, Shun, Jin, Shi, Lin, Hai

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