20 citations · 49 across the 19 of their papers we have counts for
11 papers · 1 filter
Performance Analysis and Power Allocation for Massive MIMO ISAC Systems
Nhan Thanh Nguyen, Van-Dinh Nguyen, Hieu V. Nguyen +3
Integrated sensing and communications (ISAC) is envisioned as a key feature in future wireless communications networks. Its integration with massive multiple-input-multiple-output…
Hybrid Relay-Reflecting Intelligent Surface-Aided Wireless Communications: Opportunities, Challenges, and Future Perspectives
Nhan Thanh Nguyen, Jiguang He, Van-Dinh Nguyen +5
Reconfigurable intelligent surfaces (RISs) have emerged as a cost- and energy-efficient technology that can customize and program the physical propagation environment by reflecting…
Energy Efficiency Maximization in RIS-Aided Cell-Free Network with Limited Backhaul
Quang Nhat Le, Van-Dinh Nguyen, Octavia A. Dobre +1
Integrating the reconfigurable intelligent surface in a cell-free (RIS-CF) network is an effective solution to improve the capacity and coverage of future wireless systems with low…
Learning-Assisted User Clustering in Cell-Free Massive MIMO-NOMA Networks
Quang Nhat Le, Van-Dinh Nguyen, Nam-Phong Nguyen +3
The superior spectral efficiency (SE) and user fairness feature of non-orthogonal multiple access (NOMA) systems are achieved by exploiting user clustering (UC) more efficiently. H…
UAV Relay-Assisted Emergency Communications in IoT Networks: Resource Allocation and Trajectory Optimization
Dinh-Hieu Tran, Van-Dinh Nguyen, Sumit Gautam +3
Unmanned aerial vehicle (UAV) communication has emerged as a prominent technology for emergency communications (e.g., natural disaster) in the Internet of Things (IoT) networks to…
A Novel Heap-based Pilot Assignment for Full Duplex Cell-Free Massive MIMO with Zero-Forcing
Hieu V. Nguyen, Van-Dinh Nguyen, Octavia A. Dobre +4
This paper investigates the combined benefits of full-duplex (FD) and cell-free massive multiple-input multipleoutput (CF-mMIMO), where a large number of distributed access points…