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Rate-Splitting Multiple Access for Uplink Massive MIMO With Electromagnetic Exposure Constraints


Dec 14, 2022
Hanyu Jiang, Li You, Ahmed Elzanaty, Jue Wang, Wenjin Wang, Xiqi Gao, Mohamed-Slim Alouini

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* to appear in IEEE Journal on Selected Areas in Communications 

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Channel Estimation for LEO Satellite Massive MIMO OFDM Communications


Jul 25, 2022
Ke-Xin Li, Xiqi Gao, Xiang-Gen Xia

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* submitted to IEEE for possible publication 

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Massive MIMO Hybrid Precoding for LEO Satellite Communications With Twin-Resolution Phase Shifters and Nonlinear Power Amplifiers


Jun 09, 2022
Li You, Xiaoyu Qiang, Ke-Xin Li, Christos G. Tsinos, Wenjin Wang, Xiqi Gao, Björn Ottersten

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* 14 pages, 8 figures, to appear in IEEE Transactions on Communications 

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Pervasive wireless channel modeling theory and applications to 6G GBSMs for all frequency bands and all scenarios


Jun 06, 2022
Cheng-Xiang Wang, Zhen Lv, Xiqi Gao, Xiaohu You, Yang Hao, Harald Haas

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Hybrid RIS and DMA Assisted Multiuser MIMO Uplink Transmission With Electromagnetic Exposure Constraints


May 10, 2022
Hanyu Jiang, Li You, Jue Wang, Wenjin Wang, Xiqi Gao

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* 14 pages, 6 figures 

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Near-Field Wideband Extremely Large-scale MIMO Transmission with Holographic Metasurface Antennas


May 05, 2022
Jie Xu, Li You, George C. Alexandropoulos, Xinping Yi, Wenjin Wang, Xiqi Gao

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* 30 pages, 9 figures 

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Beam Squint-Aware Integrated Sensing and Communications for Hybrid Massive MIMO LEO Satellite Systems


Mar 01, 2022
Li You, Xiaoyu Qiang, Christos G. Tsinos, Fan Liu, Wenjin Wang, Xiqi Gao, Björn Ottersten

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* to appear in IEEE Journal on Selected Areas in Communications 

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Hybrid Analog/Digital Precoding for Downlink Massive MIMO LEO Satellite Communications


Jan 17, 2022
Li You, Xiaoyu Qiang, Ke-Xin Li, Christos G. Tsinos, Wenjin Wang, Xiqi Gao, Björn Ottersten

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* to appear in IEEE Transactions on Wireless Communications 

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A Novel 3D Non-Stationary GBSM for 6G THz Ultra-Massive MIMO Wireless Systems


Aug 14, 2021
Jun Wang, Cheng-Xiang Wang, Jie Huang, Haiming Wang, Xiqi Gao, Xiaohu You, Yang Hao

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LEO Satellite Constellations for 5G and Beyond: How Will They Reshape Vertical Domains?


Jun 18, 2021
Shicong Liu, Zhen Gao, Yongpeng Wu, Derrick Wing Kwan Ng, Xiqi Gao, Kai-Kit Wong, Symeon Chatzinotas, Bjorn Ottersten

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* 4 figures, 1 table, accepted by Communications Magazine 

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