On the SEP of Cooperative Diversity with Opportunistic Relaying. - Bappi Barua; Hien Quoc Ngo; Hyundong Shin (IEEE Commun. Lett., 2008)

Amplify-and-forward two-way relay channels: Error exponents. - Tony Q. S. Quek; Hien Quoc Ngo; Hyundong Shin (ISIT, 2009)

Two-Way Relay Channels: Error Exponents and Resource Allocation - Hien Quoc Ngo; Tony Q. S. Quek; Hyundong Shin (CoRR, 2009)

Random coding error exponent for dual-hop nakagami-m fading channels with amplify-and-forward relaying. - Hien Quoc Ngo; Tony Q. S. Quek; Hyundong Shin (IEEE Commun. Lett., 2009)

Amplify-and-Forward Two-Way Relay Networks: Error Exponents and Resource Allocation. - Hien Quoc Ngo; Tony Q. S. Quek; Hyundong Shin (IEEE Trans. Commun., 2010)

Uplink power efficiency of multiuser MIMO with very large antenna arrays. - Hien Quoc Ngo; Erik G. Larsson; Thomas L. Marzetta (Allerton, 2011)

Analysis of the pilot contamination effect in very large multicell multiuser MIMO systems for physical channel models. - Hien Quoc Ngo; Thomas L. Marzetta; Erik G. Larsson (ICASSP, 2011)

Uplink performance analysis of multicell MU-MIMO with zero-forcing receivers and perfect CSI. - Hien Quoc Ngo; Trung Quang Duong; Erik G. Larsson (Swe-CTW, 2011)

Linear Multihop Amplify-and-Forward Relay Channels: Error Exponent and Optimal Number of Hops. - Hien Quoc Ngo; Erik G. Larsson (IEEE Trans. Wirel. Commun., 2011)

EVD-based channel estimation in multicell multiuser MIMO systems with very large antenna arrays. - Hien Quoc Ngo; Erik G. Larsson (ICASSP, 2012)

Distributed space-time coding in two-way fixed gain relay networks over Nakagami-m fading. - Trung Quang Duong; Hien Quoc Ngo; Hans-Jürgen Zepernick; Arumugam Nallanathan (ICC, 2012)

Effective rate analysis of MISO Rician fading channels. - Michail Matthaiou; George C. Alexandropoulos; Hien Quoc Ngo; Erik G. Larsson (SAM, 2012)

Performance analysis of large scale MU-MIMO with optimal linear receivers. - Hien Quoc Ngo; Michail Matthaiou; Erik G. Larsson (Swe-CTW, 2012)

Uplink Performance Analysis of Multicell MU-MIMO Systems with ZF Receivers - Hien Quoc Ngo; Michail Matthaiou; Trung Quang Duong; Erik G. Larsson (CoRR, 2012)

Analytic Framework for the Effective Rate of MISO Fading Channels. - Michail Matthaiou; George C. Alexandropoulos; Hien Quoc Ngo; Erik G. Larsson (IEEE Trans. Commun., 2012)

Spectral efficiency of the multipair two-way relay channel with massive arrays. - Hien Quoc Ngo; Erik G. Larsson (ACSSC, 2013)

Massive MU-MIMO downlink TDD systems with linear precoding and downlink pilots. - Hien Quoc Ngo; Erik G. Larsson; Thomas L. Marzetta (Allerton, 2013)

Multi-pair amplify-and-forward relaying with very large antenna arrays. - Himal A. Suraweera; Hien Quoc Ngo; Trung Quang Duong; Chau Yuen; Erik G. Larsson (ICC, 2013)

Large-Scale Multipair Two-Way Relay Networks with Distributed AF Beamforming. - Hien Quoc Ngo; Erik G. Larsson (IEEE Commun. Lett., 2013)

Energy and Spectral Efficiency of Very Large Multiuser MIMO Systems. - Hien Quoc Ngo; Erik G. Larsson; Thomas L. Marzetta (IEEE Trans. Commun., 2013)

The Multicell Multiuser MIMO Uplink with Very Large Antenna Arrays and a Finite-Dimensional Channel. - Hien Quoc Ngo; Erik G. Larsson; Thomas L. Marzetta (IEEE Trans. Commun., 2013)

Uplink Performance Analysis of Multicell MU-SIMO Systems With ZF Receivers. - Hien Quoc Ngo; Michail Matthaiou; Trung Quang Duong; Erik G. Larsson (IEEE Trans. Veh. Technol., 2013)

Aspects of favorable propagation in Massive MIMO. - Hien Quoc Ngo; Erik G. Larsson; Thomas L. Marzetta (EUSIPCO, 2014)

Multipair massive MIMO full-duplex relaying with MRC/MRT processing. - Hien Quoc Ngo; Himal A. Suraweera; Michail Matthaiou; Erik G. Larsson (ICC, 2014)

Uplink performance of conventional and massive MIMO cellular systems with delayed CSIT. - Anastasios K. Papazafeiropoulos; Hien Quoc Ngo; Michail Matthaiou; Tharmalingam Ratnarajah (PIMRC, 2014)

Multipair Full-Duplex Relaying With Massive Arrays and Linear Processing. - Hien Quoc Ngo; Himal A. Suraweera; Michail Matthaiou; Erik G. Larsson (IEEE J. Sel. Areas Commun., 2014)

Massive MIMO With Optimal Power and Training Duration Allocation. - Hien Quoc Ngo; Michail Matthaiou; Erik G. Larsson (IEEE Wirel. Commun. Lett., 2014)

Blind estimation of effective downlink channel gains in massive MIMO. - Hien Quoc Ngo; Erik G. Larsson (ICASSP, 2015)

Cell-Free Massive MIMO: Uniformly great service for everyone. - Hien Quoc Ngo; Alexei E. Ashikhmin; Hong Yang 001; Erik G. Larsson; Thomas L. Marzetta (SPAWC, 2015)

Uplink Performance of Conventional and Massive MIMO Cellular Systems with Delayed CSIT. - Anastasios K. Papazafeiropoulos; Hien Quoc Ngo; Tharm Ratnarajah (CoRR, 2015)

Correction to "Massive MIMO With Optimal Power and Training Duration Allocation". - Hien Quoc Ngo; Michail Matthaiou; Erik G. Larsson (IEEE Wirel. Commun. Lett., 2015)

Massive MIMO: Fundamentals and System Designs. - Hien Quoc Ngo (2015)

On the performance of cell-free massive MIMO with short-term power constraints. - Giovanni Interdonato; Hien Quoc Ngo; Erik G. Larsson; Pål K. Frenger (CAMAD, 2016)

How Much Do Downlink Pilots Improve Cell-Free Massive MIMO? - Giovanni Interdonato; Hien Quoc Ngo; Erik G. Larsson; Pål K. Frenger (GLOBECOM, 2016)

Secure 5G Wireless Communications: A Joint Relay Selection and Wireless Power Transfer Approach. - Nam-Phong Nguyen; Trung Quang Duong; Hien Quoc Ngo; Zoran Hadzi-Velkov; Lei Shu 001 (IEEE Access, 2016)

Secure Full-Duplex Small-Cell Networks in a Spectrum Sharing Environment. - Nam-Phong Nguyen; Chinmoy Kundu; Hien Quoc Ngo; Trung Quang Duong; Berk Canberk (IEEE Access, 2016)

No Downlink Pilots are Needed in Massive MIMO. - Hien Quoc Ngo; Erik G. Larsson (CoRR, 2016)

Multi-way massive MIMO with maximum-ratio processing and imperfect CSI. - Chung Duc Ho; Hien Quoc Ngo; Michail Matthaiou; Trung Quang Duong (EUSIPCO, 2017)

Three-Way Massive MIMO Relaying with Successive Cancelation Decoding. - Chung Duc Ho; Hien Quoc Ngo; Michail Matthaiou (INISCOM, 2017)

Energy efficiency optimization for cell-free massive MIMO. - Hien Quoc Ngo; Le-Nam Tran; Trung Quang Duong; Michail Matthaiou; Erik G. Larsson (SPAWC, 2017)

Energy Harvesting-Based D2D Communications in the Presence of Interference and Ambient RF Sources. - Toan X. Doan; Tiep Minh Hoang; Trung Quang Duong; Hien Quoc Ngo (IEEE Access, 2017)

How to Scale Up the Spectral Efficiency of Multi-way Massive MIMO Relaying? - Chung Duc Ho; Hien Quoc Ngo; Michail Matthaiou; Trung Quang Duong (CoRR, 2017)

Antenna Count for Massive MIMO: 1.9 GHz versus 60 GHz. - Erik G. Larsson; Thomas L. Marzetta; Hien Quoc Ngo; Hong Yang 001 (CoRR, 2017)

On the Performance of Multigroup Multicast Cell-Free Massive MIMO. - Toan X. Doan; Hien Quoc Ngo; Trung Quang Duong; Kamel Tourki (IEEE Commun. Lett., 2017)

On the Performance of Zero-Forcing Processing in Multi-Way Massive MIMO Relay Networks. - Chung Duc Ho; Hien Quoc Ngo; Michail Matthaiou; Trung Quang Duong (IEEE Commun. Lett., 2017)

Energy Efficiency in Cell-Free Massive MIMO with Zero-Forcing Precoding Design. - Long Dinh Nguyen; Trung Quang Duong; Hien Quoc Ngo; Kamel Tourki (IEEE Commun. Lett., 2017)

Massive MIMO in Spectrum Sharing Networks: Achievable Rate and Power Efficiency. - Lifeng Wang 002; Hien Quoc Ngo; Maged Elkashlan; Trung Quang Duong; Kai-Kit Wong (IEEE Syst. J., 2017)

Full-Duplex Cyber-Weapon With Massive Arrays. - Nam-Phong Nguyen; Hien Quoc Ngo; Trung Quang Duong; Hoang Duong Tuan; Daniel Benevides da Costa (IEEE Trans. Commun., 2017)

Performance of Massive MIMO Uplink With Zero-Forcing Receivers Under Delayed Channels. - Anastasios K. Papazafeiropoulos; Hien Quoc Ngo; Tharmalingam Ratnarajah (IEEE Trans. Veh. Technol., 2017)

Cell-Free Massive MIMO Versus Small Cells. - Hien Quoc Ngo; Alexei E. Ashikhmin; Hong Yang 001; Erik G. Larsson; Thomas L. Marzetta (IEEE Trans. Wirel. Commun., 2017)

No Downlink Pilots Are Needed in TDD Massive MIMO. - Hien Quoc Ngo; Erik G. Larsson (IEEE Trans. Wirel. Commun., 2017)

Massive MIMO Pilot Retransmission Strategies for Robustification Against Jamming. - Tan Tai Do; Hien Quoc Ngo; Trung Quang Duong; Tobias J. Oechtering; Mikael Skoglund (IEEE Wirel. Commun. Lett., 2017)

On the Performance of Backhaul Constrained Cell-Free Massive MIMO with Linear Receivers. - Manijeh Bashar; Hien Quoc Ngo; Alister G. Burr; Dick Maryopi; Kanapathippillai Cumanan; Erik G. Larsson (ACSSC, 2018)

On the Performance of Cell-Free Massive MIMO in Ricean Fading. - Hien Quoc Ngo; Harsh Tataria; Michail Matthaiou; Shi Jin 002; Erik G. Larsson (ACSSC, 2018)

Cell-Free Massive MIMO Systems with Multi-Antenna Users. - Trang C. Mai; Hien Quoc Ngo; Trung Quang Duong (GlobalSIP, 2018)

Multi-Pair Two-Way Massive MIMO Relaying with Hardware Impairments over Rician Fading Channels. - Xingwang Li 001; Michail Matthaiou; Yuanwei Liu; Hien Quoc Ngo; Lihua Li 001 (GLOBECOM, 2018)

Multi-Cell Massive MIMO in LoS. - Hong Yang 001; Hien Quoc Ngo; Erik G. Larsson (GLOBECOM, 2018)

Enhanced Max-Min SINR for Uplink Cell-Free Massive MIMO Systems. - Manijeh Bashar; Kanapathippillai Cumanan; Alister G. Burr; Mérouane Debbah; Hien Quoc Ngo (ICC, 2018)

Cell-Free Massive MIMO with Limited Backhaul. - Manijeh Bashar; Kanapathippillai Cumanan; Alister G. Burr; Hien Quoc Ngo; Mérouane Debbah (ICC, 2018)

How to Scale up the Spectral Efficiency of Multi-Way Massive MIMO Relaying? - Chung Duc Ho; Hien Quoc Ngo; Michail Matthaiou; Long Dinh Nguyen (ICC, 2018)

Revisiting MMSE Combining for Massive MIMO over Heterogeneous Propagation Channels. - Harsh Tataria; Peter J. Smith 001; Michail Matthaiou; Hien Quoc Ngo; Pawel A. Dmochowski (ICC, 2018)

Antenna Count for Massive MIMO: 1.9 GHz vs. 60 GHz. - Erik G. Larsson; Thomas L. Marzetta; Hien Quoc Ngo; Hong Yang 001 (IEEE Commun. Mag., 2018)

Mixed Quality of Service in Cell-Free Massive MIMO. - Manijeh Bashar; Kanapathippillai Cumanan; Alister G. Burr; Hien Quoc Ngo; H. Vincent Poor (IEEE Commun. Lett., 2018)

Secure Massive MIMO With the Artificial Noise-Aided Downlink Training. - Nam-Phong Nguyen; Hien Quoc Ngo; Trung Quang Duong; Hoang Duong Tuan; Kamel Tourki (IEEE J. Sel. Areas Commun., 2018)

Power Allocation for Multi-Way Massive MIMO Relaying. - Chung Duc Ho; Hien Quoc Ngo; Michail Matthaiou; Long Dinh Nguyen (IEEE Trans. Commun., 2018)

Cell-Free Massive MIMO Networks: Optimal Power Control Against Active Eavesdropping. - Tiep Minh Hoang; Hien Quoc Ngo; Trung Quang Duong; Hoang Duong Tuan; Alan Marshall 001 (IEEE Trans. Commun., 2018)

On the Total Energy Efficiency of Cell-Free Massive MIMO. - Hien Quoc Ngo; Le-Nam Tran; Trung Quang Duong; Michail Matthaiou; Erik G. Larsson (IEEE Trans. Green Commun. Netw., 2018)

Pilot Power Control for Cell-Free Massive MIMO. - Trang C. Mai; Hien Quoc Ngo; Malcolm Egan; Trung Quang Duong (IEEE Trans. Veh. Technol., 2018)

First-Order Methods for Energy-Efficient Power Control in Cell-Free Massive MIMO : Invited Paper. - Le-Nam Tran; Hien Quoc Ngo (ACSSC, 2019)

NOMA/OMA Mode Selection-Based Cell-Free Massive MIMO. - Manijeh Bashar; Kanapathippillai Cumanan; Alister G. Burr; Hien Quoc Ngo; Lajos Hanzo; Pei Xiao 001 (ICC, 2019)

On the Energy Efficiency of Limited-Backhaul Cell-Free Massive MIMO. - Manijeh Bashar; Kanapathippillai Cumanan; Alister G. Burr; Hien Quoc Ngo; Erik G. Larsson; Pei Xiao 001 (ICC, 2019)

Full-Duplex Cell-Free Massive MIMO. - Tung Thanh Vu; Duy T. Ngo; Hien Quoc Ngo; Tho Le-Ngoc (ICC, 2019)

Non-Coherent Massive MIMO Systems: A Constellation Design Approach. - Weiyang Xu; Huiqiang Xie; Hien Quoc Ngo (ICC, 2019)

Performance of a Novel Maximum-Ratio Precoder in Massive MIMO with Multiple-Antenna Users. - James A. C. Sutton; Hien Quoc Ngo; Michail Matthaiou (PIMRC, 2019)

Massive MIMO AF Relaying with Channel Estimation and Power Control Techniques. - Chung Duc Ho; Hien Quoc Ngo; Michail Matthaiou (SPAWC, 2019)

Massive MIMO with a Generalized Channel Model: Fundamental Aspects. - Michail Matthaiou; Hien Quoc Ngo; Peter J. Smith 001; Harsh Tataria; Shi Jin 002 (SPAWC, 2019)

Machine Learning-Based Channel Estimation in Massive MIMO with Channel Aging. - Jide Yuan; Hien Quoc Ngo; Michail Matthaiou (SPAWC, 2019)

IEEE Access Special Section Editorial: Modeling, Analysis, AND Design OF 5G Ultra-Dense Networks. - Daniel Benevides da Costa; Trung Quang Duong; Muhammad Ali Imran 001; Hien Quoc Ngo; Nan Yang 006; Octavia A. Dobre (IEEE Access, 2019)

Ubiquitous cell-free Massive MIMO communications. - Giovanni Interdonato; Emil Björnson; Hien Quoc Ngo; Pål K. Frenger; Erik G. Larsson (EURASIP J. Wirel. Commun. Netw., 2019)

Multi-Cell Massive MIMO Uplink With Underlay Spectrum Sharing. - Hayder Al-Hraishawi; Gayan Amarasuriya Aruma Baduge; Hien Quoc Ngo; Erik G. Larsson (IEEE Trans. Cogn. Commun. Netw., 2019)

Max-Min Rate of Cell-Free Massive MIMO Uplink With Optimal Uniform Quantization. - Manijeh Bashar; Kanapathippillai Cumanan; Alister G. Burr; Hien Quoc Ngo; Mérouane Debbah; Pei Xiao 001 (IEEE Trans. Commun., 2019)

Hybrid Processing Design for Multipair Massive MIMO Relaying With Channel Spatial Correlation. - Milad Fozooni; Hien Quoc Ngo; Michail Matthaiou; Shi Jin 002; George C. Alexandropoulos (IEEE Trans. Commun., 2019)

Energy Efficiency of the Cell-Free Massive MIMO Uplink With Optimal Uniform Quantization. - Manijeh Bashar; Kanapathippillai Cumanan; Alister G. Burr; Hien Quoc Ngo; Erik G. Larsson; Pei Xiao 001 (IEEE Trans. Green Commun. Netw., 2019)

On the Uplink Max-Min SINR of Cell-Free Massive MIMO Systems. - Manijeh Bashar; Kanapathippillai Cumanan; Alister G. Burr; Mérouane Debbah; Hien Quoc Ngo (IEEE Trans. Wirel. Commun., 2019)

Downlink Training in Cell-Free Massive MIMO: A Blessing in Disguise. - Giovanni Interdonato; Hien Quoc Ngo; Pål K. Frenger; Erik G. Larsson (IEEE Trans. Wirel. Commun., 2019)

Does Massive MIMO Fail in Ricean Channels? - Michail Matthaiou; Peter J. Smith 001; Hien Quoc Ngo; Harsh Tataria (IEEE Wirel. Commun. Lett., 2019)

Design of Pilots and Power Control in the Cell-Free Massive MIMO Uplink. - Trang C. Mai; Hien Quoc Ngo; Le-Nam Tran (ACSSC, 2020)

Deep Learning-Aided Finite-Capacity Fronthaul Cell-Free Massive MIMO with Zero Forcing. - Manijeh Bashar; Ali Akbari; Kanapathippillai Cumanan; Hien Quoc Ngo; Alister G. Burr; Pei Xiao 001; Mérouane Debbah (ICC, 2020)

Uplink Power Control in Cellular Massive MIMO Systems: Coping with the Congestion Issue. - Trinh Van Chien; Emil Björnson; Hien Quoc Ngo (ICC Workshops, 2020)

Massive MIMO with Multi-Antenna Users under Jointly Correlated Ricean Fading. - Konstantinos Dovelos; Michail Matthaiou; Hien Quoc Ngo; Boris Bellalta (ICC, 2020)

Coherent MU-MIMO in Block Fading Channels: A Finite Blocklength Analysis. - Junjuan Feng; Hien Quoc Ngo; Michail Matthaiou (ICC Workshops, 2020)

Large Intelligent Surface (LIS)-based Communications: New Features and System Layouts. - Jide Yuan; Hien Quoc Ngo; Michail Matthaiou (ICC, 2020)

Accelerated Projected Gradient Method for the Optimization of Cell-Free Massive MIMO Downlink. - Muhammad Farooq 002; Hien Quoc Ngo; Le-Nam Tran (PIMRC, 2020)

Optimal Energy Efficiency in Cell-Free Massive MIMO Systems: A Stochastic Geometry Approach. - Anastasios K. Papazafeiropoulos; Hien Quoc Ngo; Pandelis Kourtessis; Symeon Chatzinotas; John M. Senior (PIMRC, 2020)

User Selection Approaches to Mitigate the Straggler Effect for Federated Learning on Cell-Free Massive MIMO Networks. - Tung Thanh Vu; Duy T. Ngo; Hien Quoc Ngo; Minh N. Dao; Nguyen Hoang Tran; Richard H. Middleton (CoRR, 2020)

Exploiting Deep Learning in Limited-Fronthaul Cell-Free Massive MIMO Uplink. - Manijeh Bashar; Ali Akbari; Kanapathippillai Cumanan; Hien Quoc Ngo; Alister G. Burr; Pei Xiao 001; Mérouane Debbah; Josef Kittler (IEEE J. Sel. Areas Commun., 2020)

On the Performance of Cell-Free Massive MIMO Relying on Adaptive NOMA/OMA Mode-Switching. - Manijeh Bashar; Kanapathippillai Cumanan; Alister G. Burr; Hien Quoc Ngo; Lajos Hanzo; Pei Xiao 001 (IEEE Trans. Commun., 2020)

Wireless Powered Wearables Using Distributed Massive MIMO. - Son Dinh-Van; Hien Quoc Ngo; Simon L. Cotton (IEEE Trans. Commun., 2020)

Downlink Spectral Efficiency of Cell-Free Massive MIMO Systems With Multi-Antenna Users. - Trang C. Mai; Hien Quoc Ngo; Trung Q. Duong (IEEE Trans. Commun., 2020)

Towards Large Intelligent Surface (LIS)-Based Communications. - Jide Yuan; Hien Quoc Ngo; Michail Matthaiou (IEEE Trans. Commun., 2020)

Pilot Assignment and Power Allocation for Multipair Massive MIMO DF Relaying Networks. - Chung Duc Ho; Hien Quoc Ngo; Michail Matthaiou (IEEE Trans. Veh. Technol., 2020)

Deep Energy Autoencoder for Noncoherent Multicarrier MU-SIMO Systems. - Thien Van Luong; Youngwook Ko; Ngo Anh Vien; Michail Matthaiou; Hien Quoc Ngo (IEEE Trans. Wirel. Commun., 2020)

Correction to "Cell-Free Massive MIMO Versus Small Cells". - Hien Quoc Ngo; Alexei Ashikhmin; Hong Yang 001; Erik G. Larsson; Thomas L. Marzetta (IEEE Trans. Wirel. Commun., 2020)

Cell-Free Massive MIMO for Wireless Federated Learning. - Tung Thanh Vu; Duy Trong Ngo; Nguyen Hoang Tran; Hien Quoc Ngo; Minh Ngoc Dao; Richard H. Middleton (IEEE Trans. Wirel. Commun., 2020)

Non-Coherent Massive MIMO Systems: A Constellation Design Approach. - Huiqiang Xie; Weiyang Xu; Hien Quoc Ngo; Bing Li (IEEE Trans. Wirel. Commun., 2020)

Machine Learning-Based Channel Prediction in Massive MIMO With Channel Aging. - Jide Yuan; Hien Quoc Ngo; Michail Matthaiou (IEEE Trans. Wirel. Commun., 2020)

Electromagnetic Modeling of Holographic Intelligent Reflecting Surfaces at Terahertz Bands. - Konstantinos Dovelos; Stylianos D. Assimonis; Hien Quoc Ngo; Boris Bellalta; Michail Matthaiou (ACSCC, 2021)

Cell-Free Massive MIMO with Multiple-Antenna Users under I/Q Imbalance. - James A. C. Sutton; Hien Quoc Ngo; Michail Matthaiou (EUSIPCO, 2021)

RIS and Cell-Free Massive MIMO: A Marriage For Harsh Propagation Environments. - Trinh Van Chien; Hien Quoc Ngo; Symeon Chatzinotas; Marco Di Renzo; Björn E. Ottersten (GLOBECOM, 2021)

Selective Infrastructure Activation in Cell-free Massive MIMO: a Two Time-scale Approach. - Felip Riera-Palou; Guillem Femenias; Jan Garcia-Morales; Hien Quoc Ngo (GLOBECOM (Workshops), 2021)

Energy-Efficient Massive MIMO for Serving Multiple Federated Learning Groups. - Tung Thanh Vu; Hien Quoc Ngo; Duy T. Ngo; Minh N. Dao; Erik G. Larsson (GLOBECOM, 2021)

Massive MIMO under Double Scattering Channels: Power Minimization and Congestion Controls. - Trinh Van Chien; Hien Quoc Ngo; Symeon Chatzinotas; Björn E. Ottersten; Mérouane Debbah (ICC, 2021)

Intelligent Reflecting Surfaces at Terahertz Bands: Channel Modeling and Analysis. - Konstantinos Dovelos; Stylianos D. Assimonis; Hien Quoc Ngo; Boris Bellalta; Michail Matthaiou (ICC Workshops, 2021)

Performance Analysis of OTFS-based Uplink Massive MIMO with ZF Receivers. - Junjuan Feng; Hien Quoc Ngo; Mark F. Flanagan; Michail Matthaiou (ICC Workshops, 2021)

Straggler Effect Mitigation for Federated Learning in Cell-Free Massive MIMO. - Tung Thanh Vu; Duy T. Ngo; Hien Quoc Ngo; Minh N. Dao; Nguyen Hoang Tran; Richard H. Middleton (ICC, 2021)

How Does Cell-Free Massive MIMO Support Multiple Federated Learning Groups? - Tung Thanh Vu; Hien Quoc Ngo; Thomas L. Marzetta; Michail Matthaiou (SPAWC, 2021)

A Low-Complexity Approach for Max-Min Fairness in Uplink Cell-Free Massive MIMO. - Muhammad Farooq 002; Hien Quoc Ngo; Le-Nam Tran (VTC Spring, 2021)

Intelligent Reflecting Surface-Aided Wideband THz Communications: Modeling and Analysis. - Konstantinos Dovelos; Stylianos D. Assimonis; Hien Quoc Ngo; Boris Bellalta; Michail Matthaiou (WSA, 2021)

Towards 6G wireless communication networks: vision, enabling technologies, and new paradigm shifts. - Xiaohu You 001; Cheng-Xiang Wang 001; Jie Huang 004; Xiqi Gao 001; Zaichen Zhang; Mao Wang 001; Yongming Huang 001; Chuan Zhang 001; Yanxiang Jiang; Jiaheng Wang 001; Min Zhu; Bin Sheng 003; et al. (Sci. China Inf. Sci., 2021)

The Road to 6G: Ten Physical Layer Challenges for Communications Engineers. - Michail Matthaiou; Okan Yurduseven; Hien Quoc Ngo; David Morales-Jiménez; Simon L. Cotton; Vincent F. Fusco (IEEE Commun. Mag., 2021)

Reconfigurable Intelligent Surface-Assisted Massive MIMO: Favorable Propagation, Channel Hardening, and Rank Deficiency. - Trinh Van Chien; Hien Quoc Ngo; Symeon Chatzinotas; Björn E. Ottersten (CoRR, 2021)

Channel Estimation and Hybrid Combining for Wideband Terahertz Massive MIMO Systems. - Konstantinos Dovelos; Michail Matthaiou; Hien Quoc Ngo; Boris Bellalta (IEEE J. Sel. Areas Commun., 2021)

Massive MIMO under multi-keyhole channels: Does the use-and-then-forget bounding technique work? - Toan Xuan Doan; Chung Duc Ho; Hien Quoc Ngo (Phys. Commun., 2021)

Uplink Spectral and Energy Efficiency of Cell-Free Massive MIMO With Optimal Uniform Quantization. - Manijeh Bashar; Hien Quoc Ngo; Kanapathippillai Cumanan; Alister G. Burr; Pei Xiao 001; Emil Björnson; Erik G. Larsson (IEEE Trans. Commun., 2021)

Cell-Free Massive MIMO: Joint Maximum-Ratio and Zero-Forcing Precoder With Power Control. - Liutong Du; Lihua Li 001; Hien Quoc Ngo; Trang C. Mai; Michail Matthaiou (IEEE Trans. Commun., 2021)

Utility Maximization for Large-Scale Cell-Free Massive MIMO Downlink. - Muhammad Farooq 002; Hien Quoc Ngo; Een-Kee Hong; Le-Nam Tran (IEEE Trans. Commun., 2021)

Enhanced Normalized Conjugate Beamforming for Cell-Free Massive MIMO. - Giovanni Interdonato; Hien Quoc Ngo; Erik G. Larsson (IEEE Trans. Commun., 2021)

Design and Analysis of Full-Duplex Massive Antenna Array Systems Based on Wireless Power Transfer. - Mohammadali Mohammadi; Batu K. Chalise; Himal A. Suraweera; Hien Quoc Ngo; Zhiguo Ding 001 (IEEE Trans. Commun., 2021)

Towards Optimal Energy Efficiency in Cell-Free Massive MIMO Systems. - Anastasios K. Papazafeiropoulos; Hien Quoc Ngo; Pandelis Kourtessis; Symeon Chatzinotas; John M. Senior (IEEE Trans. Green Commun. Netw., 2021)

On Pilot Spoofing Attack in Massive MIMO Systems: Detection and Countermeasure. - Weiyang Xu; Chang Yuan; Shengbo Xu; Hien Quoc Ngo; Wei Xiang 001 (IEEE Trans. Inf. Forensics Secur., 2021)

Transmission Schemes and Power Allocation for Multiuser Massive MIMO Relaying. - Chung Duc Ho; Hien Quoc Ngo; Michail Matthaiou (IEEE Trans. Veh. Technol., 2021)

Pilot Assignment for Joint Uplink-Downlink Spectral Efficiency Enhancement in Massive MIMO Systems With Spatial Correlation. - Tien Hoa Nguyen 001; Trinh Van Chien; Hien Quoc Ngo; Xuan Nam Tran; Emil Björnson (IEEE Trans. Veh. Technol., 2021)

Hardening the Channels by Precoder Design in Massive MIMO With Multiple-Antenna Users. - James A. C. Sutton; Hien Quoc Ngo; Michail Matthaiou (IEEE Trans. Veh. Technol., 2021)

Cell-Free Massive MIMO in the Short Blocklength Regime for URLLC. - Ali Arshad Nasir; Hoang Duong Tuan; Hien Quoc Ngo; Trung Q. Duong; H. Vincent Poor (IEEE Trans. Wirel. Commun., 2021)

On the Aperture Efficiency of Intelligent Reflecting Surfaces. - Shih-Kai Chou; Okan Yurduseven; Hien Quoc Ngo; Michail Matthaiou (IEEE Wirel. Commun. Lett., 2021)

Variational Bayes Inference for Data Detection in Cell-Free Massive MIMO. - Ly Van Nguyen; Hien Quoc Ngo; Le-Nam Tran; A. Lee Swindlehurst; Duy H. N. Nguyen (IEEECONF, 2022)

Superdirective Arrays with Finite-Length Dipoles: Modeling and New Perspectives. - Konstantinos Dovelos; Stylianos D. Assimonis; Hien Quoc Ngo; Michail Matthaiou (GLOBECOM, 2022)

Cell-Free Massive MIMO with OTFS Modulation: Power Control and Resource Allocation. - Mohammadali Mohammadi; Hien Quoc Ngo; Michail Matthaiou (ICC Workshops, 2022)

When Cell-Free Massive MIMO Meets OTFS Modulation: The Downlink Case. - Mohammadali Mohammadi; Hien Quoc Ngo; Michail Matthaiou (ICC, 2022)

Downlink Throughput of Cell-Free Massive MIMO Systems Assisted by Hybrid Relay-Reflecting Intelligent Surfaces. - Nhan Thanh Nguyen 001; Van-Dinh Nguyen; Hieu V. Nguyen; Hien Quoc Ngo; Symeon Chatzinotas; Markku J. Juntti (ICC, 2022)

Iteratively Weighted MMSE Uplink Precoding for Cell-Free Massive MIMO. - Zhe Wang 018; Jiayi Zhang 001; Hien Quoc Ngo; Bo Ai 001; Mérouane Debbah (ICC, 2022)

On the Spectral Efficiency of MMSE-based MIMO OTFS Systems. - Ruoxi Chong; Mohammadali Mohammadi; Hien Quoc Ngo; Simon L. Cotton; Michail Matthaiou (ISWCS, 2022)

OTFS-Based Massive MIMO with Fractional Delay and Doppler Shift: The URLLC Case. - Junjuan Feng; Hien Quoc Ngo; Michail Matthaiou (PIMRC, 2022)

Serving Federated Learning and Non-Federated Learning Users: A Massive MIMO Approach. - Muhammad Farooq 002; Tung Thanh Vu; Hien Quoc Ngo; Le-Nam Tran (SPAWC, 2022)

Virtually Full-duplex Cell-Free Massive MIMO with Access Point Mode Assignment. - Mohammadali Mohammadi; Tung Thanh Vu; Behnaz Naderi Beni; Hien Quoc Ngo; Michail Matthaiou (SPAWC, 2022)

Channel Estimation in RIS-assisted Downlink Massive MIMO: A Learning-Based Approach. - Tung Thanh Vu; Trinh Van Chien; Canh T. Dinh; Hien Quoc Ngo; Michail Matthaiou (SPAWC, 2022)

Concentration of Measure: Non-Asymptotic Analysis for Uplink MU-MIMO. - Junjuan Feng; Hien Quoc Ngo; Michail Matthaiou (WCNC, 2022)

Mirror Prox Algorithm for Large-Scale Cell-Free Massive MIMO Uplink Power Control. - Muhammad Farooq 002; Hien Quoc Ngo; Le-Nam Tran (IEEE Commun. Lett., 2022)

Joint Resource Allocation to Minimize Execution Time of Federated Learning in Cell-Free Massive MIMO. - Tung Thanh Vu; Duy Trong Ngo; Hien Quoc Ngo; Minh Ngoc Dao; Nguyen Hoang Tran; Richard H. Middleton (IEEE Internet Things J., 2022)

Energy-Efficient Massive MIMO for Federated Learning: Transmission Designs and Resource Allocations. - Tung Thanh Vu; Hien Quoc Ngo; Minh N. Dao; Duy Trong Ngo; Erik G. Larsson; Tho Le-Ngoc (IEEE Open J. Commun. Soc., 2022)

Energy-efficient power allocation in cell-free massive MIMO with zero-forcing: First order methods. - Trang C. Mai; Hien Quoc Ngo; Le-Nam Tran (Phys. Commun., 2022)

Reconfigurable Intelligent Surface-Assisted Massive MIMO: Favorable propagation, channel hardening, and rank deficiency [Lecture Notes]. - Trinh Van Chien; Hien Quoc Ngo; Symeon Chatzinotas; Björn E. Ottersten (IEEE Signal Process. Mag., 2022)

Cell-Free Massive MIMO Meets OTFS Modulation. - Mohammadali Mohammadi; Hien Quoc Ngo; Michail Matthaiou (IEEE Trans. Commun., 2022)

Scalable User Rate and Energy-Efficiency Optimization in Cell-Free Massive MIMO. - Hoang Duong Tuan; Ali A. Nasir; Hien Quoc Ngo; Eryk Dutkiewicz; H. Vincent Poor (IEEE Trans. Commun., 2022)

Tensor-Based Joint Channel Estimation for Multi-Way Massive MIMO Hybrid Relay Systems. - Jianhe Du; Siyu Ye; Libiao Jin; Xingwang Li 001; Hien Quoc Ngo; Octavia A. Dobre (IEEE Trans. Veh. Technol., 2022)

Uplink Power Control in Massive MIMO With Double Scattering Channels. - Trinh Van Chien; Hien Quoc Ngo; Symeon Chatzinotas; Björn E. Ottersten; Mérouane Debbah (IEEE Trans. Wirel. Commun., 2022)

Reconfigurable Intelligent Surface-Assisted Cell-Free Massive MIMO Systems Over Spatially-Correlated Channels. - Trinh Van Chien; Hien Quoc Ngo; Symeon Chatzinotas; Marco Di Renzo; Björn E. Ottersten (IEEE Trans. Wirel. Commun., 2022)

Energy Efficiency Maximization in Large-Scale Cell-Free Massive MIMO: A Projected Gradient Approach. - Trang C. Mai; Hien Quoc Ngo; Le-Nam Tran (IEEE Trans. Wirel. Commun., 2022)

Improved Pilot Designs for Enhancing Connectivity in Multicarrier Massive MIMO Systems. - The Khai Nguyen; Ha H. Nguyen 001; Hoang Duong Tuan; Hien Quoc Ngo (IEEE Wirel. Commun. Lett., 2022)

Data Size-Aware Downlink Massive MIMO: A Session-Based Approach. - Tung Thanh Vu; Hien Quoc Ngo; Minh N. Dao; Michail Matthaiou; Erik G. Larsson (IEEE Wirel. Commun. Lett., 2022)

User Association and Power Control in Cell-Free Massive MIMO with the APG Method. - Chongzheng Hao; Tung Thanh Vu; Hien Quoc Ngo; Minh N. Dao; Xiaoyu Dang; Michail Matthaiou (EUSIPCO, 2023)

Multipair DF Relaying with Network-Assisted Full-Duplex Cell-Free Massive MIMO. - Tung Thanh Vu; Hien Quoc Ngo; Minh N. Dao; Erik G. Larsson (EUSIPCO, 2023)

Uplink Sum Throughput Analysis and Maximization for Integrated Satellite-Terrestrial Cell-Free Massive MIMO. - Trinh Van Chien; Ha An Le 001; Hien Quoc Ngo; Symeon Chatzinotas (GLOBECOM, 2023)

How to Combine OTFS and OFDM Modulations in Massive MIMO? - Ruoxi Chong; Mohammadali Mohammadi; Hien Quoc Ngo; Simon L. Cotton; Michail Matthaiou (GLOBECOM, 2023)

Cell-Free Massive MIMO for ISAC: Access Point Operation Mode Selection and Power Control. - Mohamed Elfiatoure; Mohammadali Mohammadi; Hien Quoc Ngo; Michail Matthaiou (GLOBECOM (Workshops), 2023)

Low-Complexity Transmit Beamforming Design for Massive MIMO-ISAC Systems. - Bin Liao 001; Hien Quoc Ngo; Michail Matthaiou; Peter J. Smith 001 (GLOBECOM, 2023)

Cell-Free Massive MIMO Surveillance Systems. - Zahra Mobini; Hien Quoc Ngo; Michail Matthaiou; Lajos Hanzo (GLOBECOM, 2023)

Cell-free Massive MIMO and SWIPT: Access Point Operation Mode Selection and Power Control. - Mohammadali Mohammadi; Le-Nam Tran; Zahra Mobini; Hien Quoc Ngo; Michail Matthaiou (GLOBECOM, 2023)

Rectangular Pulse-Shaped OTFS with Fractional Delay and Doppler Shift for MU-MIMO Systems. - Junjuan Feng; Hien Quoc Ngo; Michail Matthaiou (ICC Workshops, 2023)

Integration of Massive MIMO and RIS to Serve Energy and Information Users. - Mohammadali Mohammadi; Zahra Mobini; Hien Quoc Ngo; Michail Matthaiou (ICC, 2023)

Cell-Free Massive MIMO with Protective Partial Zero-Forcing and Active Eavesdropping. - Yasseen Sadoon Atiya; Zahra Mobini; Hien Quoc Ngo; Michail Matthaiou (VTC2023-Spring, 2023)

On the Spectral Efficiency of Hybrid Relay/RIS-Assisted Massive MIMO Systems. - Shih-Kai Chou; Hien Quoc Ngo; Michail Matthaiou (WCNC, 2023)

Cell-Free Massive MIMO With OTFS Modulation: Statistical CSI-Based Detection. - Mohammadali Mohammadi; Hien Quoc Ngo; Michail Matthaiou (IEEE Wirel. Commun. Lett., 2023)

Coexistence between Massive MIMO and Radar Communications: Performance Analysis. - Mohamed Elfiatoure; Hien Quoc Ngo; Michail Matthaiou (J. Commun. Inf. Networks, 2023)

Uplink Precoding Design for Cell-Free Massive MIMO With Iteratively Weighted MMSE. - Zhe Wang 018; Jiayi Zhang 001; Hien Quoc Ngo; Bo Ai 001; Mérouane Debbah (IEEE Trans. Commun., 2023)

(Non)-Coherent MU-MIMO Block Fading Channels With Finite Blocklength and Linear Processing. - Junjuan Feng; Hien Quoc Ngo; Michail Matthaiou (IEEE Trans. Wirel. Commun., 2023)

Spectral Efficiency Analysis of Hybrid Relay-Reflecting Intelligent Surface-Assisted Cell-Free Massive MIMO Systems. - Nhan Thanh Nguyen 001; Van-Dinh Nguyen; Hieu Van Nguyen; Hien Quoc Ngo; Symeon Chatzinotas; Markku J. Juntti (IEEE Trans. Wirel. Commun., 2023)

Network-Assisted Full-Duplex Cell-Free Massive MIMO: Spectral and Energy Efficiencies. - Mohammadali Mohammadi; Tung Thanh Vu; Hien Quoc Ngo; Michail Matthaiou (IEEE J. Sel. Areas Commun., 2023)

Phase Shift Design for RIS-Aided Cell-Free Massive MIMO With Improved Differential Evolution. - Trinh Van Chien; Le Van Cuong; Huynh Thi Thanh Binh; Hien Quoc Ngo; Symeon Chatzinotas (IEEE Wirel. Commun. Lett., 2023)

Superdirective Antenna Pairs for Energy-Efficient Terahertz Massive MIMO. - Konstantinos Dovelos; Stylianos D. Assimonis; Hien Quoc Ngo; Michail Matthaiou (IEEE Trans. Commun., 2023)

Multi-Static Cell-Free Massive MIMO ISAC: Performance Analysis and Power Allocation. - Nhan Thanh Nguyen 001; Tianyu Fang; Hien Quoc Ngo; Markku J. Juntti (IEEECONF, 2024)

Channel-Aware Direct Localization Using One-Bit Quantized Measurements. - Guoxin Zhang; Yunfei Liang; Wei Yi 002; Hien Quoc Ngo; Michail Matthaiou; Pramod K. Varshney (EUSIPCO, 2024)

Decentralized Direct Localization Based on Gauss-Newton Method in Multi-Sensor Networks. - Guoxin Zhang; Yunfei Liang; Cong Wang; Wei Yi 002; Hien Quoc Ngo; Michail Matthaiou; Pramod K. Varshney (FUSION, 2024)

Solving Indefinite Communication Reliability Optimization for RIS-Aided Mobile Systems by an Improved Differential Evolution. - Trinh Van Chien; Bui Trong Duc; Ho Viet Duc Luong; Huynh Thi Thanh Binh; Hien Quoc Ngo; Symeon Chatzinotas (GECCO Companion, 2024)

Unicast-Multicast Cell-Free Massive MIMO: Gradient-Based Resource Allocation. - Mustafa S. Abbas; Zahra Mobini; Hien Quoc Ngo; Michail Matthaiou (GLOBECOM (Workshops), 2024)

Energy Harvesting Characterization in Cell-Free Massive MIMO Using Markov Chains. - Muhammad Zeeshan Mumtaz; Mohammadali Mohammadi; Hien Quoc Ngo; Michail Matthaiou (GLOBECOM, 2024)

Joint OMA-NOMA Cell-Free Massive MIMO with Limited Fronthaul. - Chi Y. Nguyen; Tung Thanh Vu; Hien Quoc Ngo; Michail Matthaiou (GLOBECOM, 2024)

CSI Acquisition in Cell-Free Massive MIMO Surveillance Systems. - Isabella W. G. da Silva; Zahra Mobini; Hien Quoc Ngo; Michail Matthaiou (GLOBECOM (Workshops), 2024)

STAR-RIS-Aided Cell-Free Massive MIMO with Imperfect Hardware. - Zeping Sui; Hien Quoc Ngo; Michail Matthaiou (GLOBECOM, 2024)

Anti-Malicious ISAC Using Proactive Monitoring. - Zonghan Wang; Zahra Mobini; Hien Quoc Ngo; Michail Matthaiou (GLOBECOM (Workshops), 2024)

Secrecy Rate Analysis of RSMA-Aided Cell-Free Massive MIMO with Non-Ideal Hardware. - Yao Zhang 016; Yongxu Zhu; Wenchao Xia; Haitao Zhao 004; Hien Quoc Ngo; Bo Tan 003 (GLOBECOM (Workshops), 2024)

Superimposed Training in Cell-Free Massive MIMO: Is It Really Worth It? - M. Duran; Felip Riera-Palou; Guillem Femenias; Hien Quoc Ngo; M. Julia Fernández-Getino García (VTC Spring, 2024)

Joint Power Optimization and AP Selection for Secure Cell-Free Massive MIMO. - Yasseen Sadoon Atiya; Zahra Mobini; Hien Quoc Ngo; Michail Matthaiou (WCNC, 2024)

RIS-Assisted XL-MIMO for Coexistence of Near-Field and Far-Field Communications. - Xiaomin Cao; Mohammadali Mohammadi; Hien Quoc Ngo; Michail Matthaiou (WCNC, 2024)

Cell-Free Massive MIMO SWIPT with Beyond Diagonal Reconfigurable Intelligent Surfaces. - Thien Duc Hua; Mohammadali Mohammadi; Hien Quoc Ngo; Michail Matthaiou (WCNC, 2024)

On the BER vs. Bandwidth-Efficiency Trade-offs in Windowed OTSM Dispensing with Zero-Padding. - Zeping Sui; Hongming Zhang 001; Hien Quoc Ngo; Michail Matthaiou; Lajos Hanzo (WCNC, 2024)

Ultra-Dense Cell-Free Massive MIMO for 6G: Technical Overview and Open Questions. - Hien Quoc Ngo; Giovanni Interdonato; Erik G. Larsson; Giuseppe Caire; Jeffrey G. Andrews (CoRR, 2024)

Multiple-Target Detection in Cell-Free Massive MIMO-Assisted ISAC. - Mohamed Elfiatoure; Mohammadali Mohammadi; Hien Quoc Ngo; Michail Matthaiou (CoRR, 2024)

Distributed Massive MIMO for Wireless Power Transfer in the Industrial Internet of Things. - Son Dinh-Van; Hien Quoc Ngo; Simon L. Cotton; Yuen Kwan Mo; Matthew D. Higgins (IEEE Open J. Commun. Soc., 2024)

Protecting Massive MIMO-Radar Coexistence: Precoding Design and Power Control. - Mohamed Elfiatoure; Mohammadali Mohammadi; Hien Quoc Ngo; Peter J. Smith 001; Michail Matthaiou (IEEE Open J. Commun. Soc., 2024)

Pilot Spoofing Attack on the Downlink of Cell-Free Massive MIMO: From the Perspective of Adversaries. - Weiyang Xu; Ruiguang Wang; Yuan Zhang; Hien Quoc Ngo; Wei Xiang 001 (IEEE Trans. Inf. Forensics Secur., 2024)

Massive MIMO for Serving Federated Learning and Non-Federated Learning Users. - Muhammad Farooq 002; Tung Thanh Vu; Hien Quoc Ngo; Le-Nam Tran (IEEE Trans. Wirel. Commun., 2024)

STAR-RIS Assisted Cell-Free Massive MIMO System Under Spatially-Correlated Channels. - Anastasios K. Papazafeiropoulos; Hien Quoc Ngo; Pandelis Kourtessis; Symeon Chatzinotas (IEEE Trans. Veh. Technol., 2024)

Joint User Association and Power Control for Cell-Free Massive MIMO. - Chongzheng Hao; Tung Thanh Vu; Hien Quoc Ngo; Minh N. Dao; Xiaoyu Dang; Chenghua Wang; Michail Matthaiou (IEEE Internet Things J., 2024)

I/Q Imbalance Compensation in Cell-Free Massive MIMO During Uplink Transmission. - James A. C. Sutton; Hien Quoc Ngo; Michail Matthaiou (IEEE Internet Things J., 2024)

Ultradense Cell-Free Massive MIMO for 6G: Technical Overview and Open Questions. - Hien Quoc Ngo; Giovanni Interdonato; Erik G. Larsson; Giuseppe Caire; Jeffrey G. Andrews (Proc. IEEE, 2024)

Next-Generation Multiple Access With Cell-Free Massive MIMO. - Mohammadali Mohammadi; Zahra Mobini; Hien Quoc Ngo; Michail Matthaiou (Proc. IEEE, 2024)

Joint Power Allocation and User Scheduling in Integrated Satellite-Terrestrial Cell-Free Massive MIMO IoT Systems. - Trinh Van Chien; Ha An Le 001; Tung Hai Ta; Hien Quoc Ngo; Symeon Chatzinotas (IEEE Internet Things J., 2024)

Cell-Free Massive MIMO Surveillance of Multiple Untrusted Communication Links. - Zahra Mobini; Hien Quoc Ngo; Michail Matthaiou; Lajos Hanzo (IEEE Internet Things J., 2024)

Power Allocation for Massive MIMO-ISAC Systems. - Bin Liao 001; Hien Quoc Ngo; Michail Matthaiou; Peter J. Smith 001 (IEEE Trans. Wirel. Commun., 2024)

Secure Transmission in Cell-Free Massive MIMO Under Active Eavesdropping. - Yasseen Sadoon Atiya; Zahra Mobini; Hien Quoc Ngo; Michail Matthaiou (IEEE Trans. Wirel. Commun., 2024)

Active and Passive Beamforming Designs for SER Minimization in RIS-Assisted MIMO Systems. - Trinh Van Chien; Bui Trong Duc; Ho Viet Duc Luong; Huynh Thi Thanh Binh; Hien Quoc Ngo; Symeon Chatzinotas (IEEE Trans. Wirel. Commun., 2024)

Enhancing Secrecy in Hardware-Impaired Cell-Free Massive MIMO by RSMA. - Yao Zhang 016; Haitao Zhao 004; Wenchao Xia; Yongxu Zhu; Hien Quoc Ngo; Bo Tan 003 (IEEE Trans. Wirel. Commun., 2024)

Differential Evolution for Infeasible Circumstances in Network-Assisted Full-Duplex Cell-Free Massive MIMO. - Trinh Van Chien; Bui Trong Duc; Mohammadali Mohammadi; Hien Quoc Ngo; Michail Matthaiou (GECCO, 2025)

RIS-Aided Fronthaul Constrained Cell-Free Massive MIMO Systems with Hardware Impairments. - Malay Chakraborty; Sowrabh Banik; Ekant Sharma; Himal A. Suraweera; Hien Quoc Ngo (WCNC, 2025)

Low-resolution compressed sensing and beyond for communications and sensing: Trends and opportunities. - Geethu Joseph; Venkata Gandikota; Ayush Bhandari; Junil Choi; In-soo Kim; Gyoseung Lee; Michail Matthaiou; Chandra R. Murthy; Hien Quoc Ngo; Pramod K. Varshney; Thakshila Wimalajeewa; Wei Yi 002; et al. (Signal Process., 2025)

Performance Analysis and Power Allocation for Massive MIMO ISAC Systems. - Nhan Thanh Nguyen 001; Van-Dinh Nguyen; Hieu Van Nguyen; Hien Quoc Ngo; A. Lee Swindlehurst; Markku J. Juntti (IEEE Trans. Signal Process., 2025)

Phase-Shift and Transmit Power Optimization for RIS-Aided Massive MIMO SWIPT IoT Networks. - Mohammadali Mohammadi; Hien Quoc Ngo; Michail Matthaiou (IEEE Trans. Commun., 2025)

RIS-Assisted Cell-Free Massive MIMO Relying on Reflection Pattern Modulation. - Zeping Sui; Hien Quoc Ngo; Trinh Van Chien; Michail Matthaiou; Lajos Hanzo (IEEE Trans. Commun., 2025)

WMMSE-Based Processing in Cell-Free Massive MIMO Systems. - Jiafei Fu; Zahra Mobini; Hien Quoc Ngo; Pengcheng Zhu 001; Michail Matthaiou (IEEE Wirel. Commun. Lett., 2025)

SWIPT in Cell-Free Massive MIMO Using Stacked Intelligent Metasurfaces. - Thien Duc Hua; Mohammadali Mohammadi; Hien Quoc Ngo; Michail Matthaiou (CoRR, 2025)

Massive Multiple-Input, Multiple-Output: Instantaneous versus statistical channel state information-based power allocation [Lecture Notes]. - Zahra Mobini; Hien Quoc Ngo (IEEE Signal Process. Mag., 2025)

Hybrid OTFS/OFDM Design in Massive MIMO. - Ruoxi Chong; Mohammadali Mohammadi; Hien Quoc Ngo; Simon L. Cotton; Michail Matthaiou (IEEE Trans. Commun., 2025)

Ten Years of Research Advances in Full-Duplex Massive MIMO. - Mohammadali Mohammadi; Zahra Mobini; Hien Quoc Ngo; Michail Matthaiou (IEEE Trans. Commun., 2025)

Distributed Graph Neural Network Design for Sum Ergodic Spectral Efficiency Maximization in Cell-Free Massive MIMO. - Nguyen Xuan Tung; Trinh Van Chien; Hien Quoc Ngo; Won-Joo Hwang (IEEE Trans. Veh. Technol., 2025)

Analysis and Optimization of RIS-Assisted Cell-Free Massive MIMO NOMA Systems. - Malay Chakraborty; Ekant Sharma; Himal A. Suraweera; Hien Quoc Ngo (IEEE Trans. Commun., 2025)

Performance Analysis and Optimization of STAR-RIS-Aided Cell-Free Massive MIMO Systems Relying on Imperfect Hardware. - Zeping Sui; Hien Quoc Ngo; Michail Matthaiou; Lajos Hanzo (IEEE Trans. Wirel. Commun., 2025)

Cell-Free Massive MIMO-Assisted SWIPT for IoT Networks. - Mohammadali Mohammadi; Le-Nam Tran; Zahra Mobini; Hien Quoc Ngo; Michail Matthaiou (CoRR, 2025)

Massive MIMO: Instantaneous versus Statistical CSI-Based Power Allocation. - Zahra Mobini; Hien Quoc Ngo (CoRR, 2025)

Multiple-Target Detection in Cell-Free Massive MIMO-Assisted ISAC. - Mohamed Elfiatoure; Mohammadali Mohammadi; Hien Quoc Ngo; Hyundong Shin; Michail Matthaiou (IEEE Trans. Wirel. Commun., 2025)

Fronthaul-Aware User-Centric Generalized Cell-Free Massive MIMO Systems. - Zahra Mobini; Ahmet Hasim Gokceoglu; Li Wang 024; Gunnar Peters; Hien Quoc Ngo (CoRR, 2025)

Generalized Tensor-Aided Channel Estimation for Hardware Impaired Device Identification. - Qi Wu; Zeping Sui; Hien Quoc Ngo; Qun Wan; Michail Matthaiou (IEEE Trans. Veh. Technol., 2025)