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Data-Driven Compressed Sensing for Massive Wireless Access


Sep 13, 2022
Yanna Bai, Wei Chen, Feifei Sun, Bo Ai, Petar Popovski


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Energy-Efficient Cell-Free Massive MIMO Through Sparse Large-Scale Fading Processing


Aug 29, 2022
Shuaifei Chen, Jiayi Zhang, Emil Björnson, Özlem Tuğfe Demir, Bo Ai

* 30 pages, 9 figures, submitted to the IEEE for possible publication 

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Doppler Shift and Channel Estimation for Intelligent Transparent Surface Assisted Communication Systems on High-Speed Railways


Jul 31, 2022
Yirun Wang, Gongpu Wang, Ruisi He, Bo Ai, Chintha Tellambura

* 10 pages, 7 figures 

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Cell-Free Massive MIMO with Multi-Antenna Users over Weichselberger Rician Channels


Jul 22, 2022
Xin Li, Jiayi Zhang, Zhe Wang, Bo Ai, Derrick Wing Kwan Ng

* 14 pages, 5 figures, to appear in IEEE Transactions on Vehicular Technology 

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Coverage Probability Analysis of RIS-Assisted High-Speed Train Communications


May 26, 2022
Changzhu Liu, Ruisi He, Yong Niu, Bo Ai, Zhu Han, Zhangfeng Ma, Meilin Gao, Zhangdui Zhong, Ning Wang

* 6 pages, 6 figures,submmited to GlobeCom 2022 

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Sparse Large-Scale Fading Decoding in Cell-Free Massive MIMO Systems


May 06, 2022
Shuaifei Chen, Jiayi Zhang, Emil Björnson, Özlem Tuğfe Demir, Bo Ai

* 5 pages, 4 figures, accepted to IEEE SPAWC 2022 

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Deep Joint Source-Channel Coding for CSI Feedback: An End-to-End Approach


Apr 07, 2022
Jialong Xu, Bo Ai, Ning Wang, Wei Chen

* 12 pages, 11 figure 

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Local Partial Zero-Forcing Combining for Cell-Free Massive MIMO Systems


Mar 19, 2022
Jiayi Zhang, Jing Zhang, Emil Björnson, Bo Ai

* IEEE Transactions on Communications, vol. 69, no. 12, pp. 8459-8473, Dec. 2021 
* 32 pages, 6 figures, accepted in IEEE Transactions on Communications 

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Cell-Free Massive MIMO-OFDM for High-Speed Train Communications


Mar 02, 2022
Jiakang Zheng, Jiayi Zhang, Emil Björnson, Zhetao Li, Bo Ai

* 33 pages, 12 figures, Accepted in IEEE Journal on Selected Areas in Communications 

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Iteratively Weighted MMSE Uplink Precoding for Cell-Free Massive MIMO


Jan 27, 2022
Zhe Wang, Jiayi Zhang, Hien Quoc Ngo, Bo Ai, Mérouane Debbah

* 6 pages, 2 figures, accepted by IEEE ICC 2022 

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