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Holographic MIMO Communications with Arbitrary Surface Placements: Near-Field LoS Channel Model and Capacity Limit


Apr 11, 2023
Tierui Gong, Li Wei, Chongwen Huang, Zhijia Yang, Jiguang He, Mérouane Debbah, Chau Yuen

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* 30 pages, 8 figures 

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A Generalized Electromagnetic-Domain Channel Modeling for LOS Holographic MIMO with Arbitrary Surface Placements


Mar 15, 2023
Tierui Gong, Li Wei, Zhijia Yang, Mérouane Debbah, Chau Yuen

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* 6 pages 

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Uplink Precoding Design for Cell-Free Massive MIMO with Iteratively Weighted MMSE


Jan 06, 2023
Zhe Wang, Jiayi Zhang, Hien Quoc Ngo, Bo Ai, Mérouane Debbah

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* 33 pages, 10 figures, to appear in IEEE Transactions on Communications 

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A High-Level Comparison of Recent Technologies for Massive MIMO Architectures


Dec 22, 2022
Hans Rosenberger, Bernhard Gäde, Ali Bereyhi, Doaa Ahmed, Vahid Jamali, Ralf R. Müller, Georg Fischer, Gaoning He, Mérouane Debbah

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* 11 pages, 3 tables, 3 figures 

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Holographic MIMO Communications: Theoretical Foundations, Enabling Technologies, and Future Directions


Dec 02, 2022
Tierui Gong, Ioanna Vinieratou, Ran Ji, Chongwen Huang, George C. Alexandropoulos, Li Wei, Zhaoyang Zhang, Mérouane Debbah, H. Vincent Poor, Chau Yuen

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Extremely Large-Scale MIMO: Fundamentals, Challenges, Solutions, and Future Directions


Sep 25, 2022
Zhe Wang, Jiayi Zhang, Hongyang Du, Wei E. I. Sha, Bo Ai, Dusit Niyato, Mérouane Debbah

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Time Reversal for 6G Spatiotemporal Focusing: Recent Experiments, Opportunities, and Challenges


Jun 16, 2022
George C. Alexandropoulos, Ali Mokh, Ramin Khayatzadeh, Julien de Rosny, Mohamed Kamoun, Abdelwaheb Ourir, Arnaud Tourin, Mathias Fink, Mérouane Debbah

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* 7 pages, 4 figures, submitted to an IEEE Magazine 

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Pervasive Machine Learning for Smart Radio Environments Enabled by Reconfigurable Intelligent Surfaces


May 08, 2022
George C. Alexandropoulos, Kyriakos Stylianopoulos, Chongwen Huang, Chau Yuen, Mehdi Bennis, Mérouane Debbah

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* 30 pages, 11 figures; to appear in IEEE Proceedings 

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RIS-Aided Wireless Communications: Extra Degrees of Freedom via Rotation and Location Optimization


Feb 11, 2022
Yajun Cheng, Wei Peng, Chongwen Huang, George C. Alexandropoulos, Chau Yuen, Mérouane Debbah

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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

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

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