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Multiple Residual Dense Networks for Reconfigurable Intelligent Surfaces Cascaded Channel Estimation


Dec 09, 2021
Yu Jin, Jiayi Zhang, Chongwen Huang, Liang Yang, Huahua Xiao, Bo Ai, Zhiqin Wang

* to appear in IEEE TVT 

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Artificial intelligence enabled radio propagation for communications-Part II: Scenario identification and channel modeling


Nov 24, 2021
Chen Huang, Ruisi He, Bo Ai, Andreas F. Molisch, Buon Kiong Lau, Katsuyuki Haneda, Bo Liu, Cheng-Xiang Wang, Mi Yang, Claude Oestges, Zhangdui Zhong


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Artificial intelligence enabled radio propagation for communications-Part I: Channel characterization and antenna-channel optimization


Nov 24, 2021
Chen Huang, Ruisi He, Bo Ai, Andreas F. Molisch, Buon Kiong Lau, Katsuyuki Haneda, Bo Liu, Cheng-Xiang Wang, Mi Yang, Claude Oestges, Zhangdui Zhong


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Improving Sum-Rate of Cell-Free Massive MIMO with Expanded Compute-and-Forward


Nov 21, 2021
Jiayi Zhang, Jing Zhang, Derrick Wing Kwan Ng, Shi Jin, Bo Ai

* to appear in IEEE Transactions on Signal Processing 

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Deep Learning-Based Power Control for Uplink Cell-Free Massive MIMO Systems


Oct 18, 2021
Yongshun Zhang, Jiayi Zhang, Yu Jin, Stefano Buzzi, Bo Ai

* 6 pages, 6 figures, accepted by IEEE Globecom 2021 

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Uplink Performance of Cell-Free Massive MIMO Over Spatially Correlated Rician Fading Channels


Oct 12, 2021
Zhe Wang, Jiayi Zhang, Emil Björnson, Bo Ai

* IEEE Communications Letters, vol. 25, no. 4, pp. 1348-1352, April 2021 
* 5 pages, 3 figures, to appear in IEEE Communications Letters 

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Uplink Performance of Cell-Free Massive MIMO with Multi-Antenna Users Over Jointly-Correlated Rayleigh Fading Channels


Oct 11, 2021
Zhe Wang, Jiayi Zhang, Bo Ai, Chau Yuen, Mérouane Debbah

* 30 pages, 9 figures 

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End-to-End Partially Observable Visual Navigation in a Diverse Environment


Sep 16, 2021
Bo Ai, Wei Gao, Vinay, David Hsu

* 8 pages, 6 figures, submitted to the IEEE International Conference on Robotics and Automation (ICRA), 2022. This work has been submitted to the IEEE for possible publication. Copyright may be transferred without notice, after which this version may no longer be accessible 

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Robust Symbol-Level Precoding and Passive Beamforming for IRS-Aided Communications


Aug 31, 2021
Guangyang Zhang, Chao Shen, Bo Ai, Zhangdui Zhong


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Cluster-based Characterization and Modeling for UAV Air-to-Ground Time-Varying Channels


Aug 26, 2021
Zhuangzhuang Cui, Ke Guan, Claude Oestges, César Briso-Rodríguez, Bo Ai, Zhangdui Zhong


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Applications of Reconfigurable Intelligent Surface in Smart High Speed Train Communications


Aug 07, 2021
Yajun Zhao, Jiayi Zhang, Bo Ai

* ZTE Commuinications, Aug. 2021 Vol. 27 No. 4 
* In Chinese 

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A Survey on User-Centric Cell-Free Massive MIMO Systems


Apr 28, 2021
Shuaifei Chen, Jiayi Zhang, Jing Zhang, Emil Björnson, Bo Ai


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UAV Communications with WPT-aided Cell-Free Massive MIMO Systems


Apr 23, 2021
Jiakang Zheng, Jiayi Zhang, Bo Ai

* 32 pages, 10 figures, Accepted in IEEE Journal on Selected Areas in Communications 

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Solving Sparse Linear Inverse Problems in Communication Systems: A Deep Learning Approach With Adaptive Depth


Oct 29, 2020
Wei Chen, Bowen Zhang, Shi Jin, Bo Ai, Zhangdui Zhong

* IEEE Journal on Selected Areas in Communications (JSAC), accepted 

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Deep Transfer Learning Based Downlink Channel Prediction for FDD Massive MIMO Systems


Jan 31, 2020
Yuwen Yang, Feifei Gao, Zhimeng Zhong, Bo Ai, Ahmed Alkhateeb


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MIMO Channel Interpolation via Tucker Decomposed Extreme Learning Machine


Dec 26, 2018
Han Zhang, Bo Ai, Wenjun Xu, Li Xu, Shuguang Cui

* 6 Pages, 2 figures, work in progress 

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