118 citations · 212 across the 14 of their papers we have counts for
12 papers · 1 filter
Adaptive Decoding Mechanisms for UAV-enabled Double-Uplink Coordinated NOMA
Thanh Luan Nguyen, Georges Kaddoum, Tri Nhu Do +2
In this paper, we propose a novel adaptive decoding mechanism (ADM) for the unmanned aerial vehicle (UAV)-enabled uplink (UL) non-orthogonal multiple access (NOMA) communications.…
An Efficient Deep CNN Design for EH Short-Packet Communications in Multihop Cognitive IoT Networks
Toan-Van Nguyen, Thien Huynh-The, Van-Dinh Nguyen +3
In this paper, we design an efficient deep convolutional neural network (CNN) to improve and predict the performance of energy harvesting (EH) short-packet communications in multi-…
Aerial Reconfigurable Intelligent Surface-Aided Wireless Communication Systems
Tri Nhu Do, Georges Kaddoum, Thanh Luan Nguyen +2
In this paper, we propose and investigate an aerial reconfigurable intelligent surface (aerial-RIS)-aided wireless communication system. Specifically, considering practical composi…
On the Secrecy Rate of Downlink NOMA in Underlay Spectrum Sharing with Imperfect CSI
Vaibhav Kumar, Mark F. Flanagan, Daniel Benevides da Costa +1
In this paper, we present the ergodic sum secrecy rate (ESSR) analysis of an underlay spectrum sharing non-orthogonal multiple access (NOMA) system. We consider the scenario where…
Multi-RIS-aided Wireless Systems: Statistical Characterization and Performance Analysis
Tri Nhu Do, Georges Kaddoum, Thanh Luan Nguyen +2
In this paper, we study the statistical characterization and modeling of distributed multi-reconfigurable intelligent surface (RIS)-aided wireless systems. Specifically, we conside…
On the Performance of RIS-Assisted Dual-Hop Mixed RF-UWOC Systems
Sai Li, Liang Yang, Daniel Benevides da Costa +2
In this paper, we investigate the performance of a reconfigurable intelligent surface (RIS)-assisted dual-hop mixed radio-frequency underwater wireless optical communication (RF-UW…
Performance Analysis of Dual-Hop Mixed PLC/RF Communication Systems
Liang Yang, Xiaoqin Yan, Sai Li +2
In this paper, we study a dual-hop mixed power line communication and radio-frequency communication (PLC/RF) system, where the connection between the PLC link and the RF link is ma…
Free-Space Optical Communication With Reconfigurable Intelligent Surfaces
Liang Yang, Wang Guo, Daniel Benevides da Costa +1
Despite the promising gains, free-space optical (FSO) communication is severely influenced by atmospheric turbulence and pointing error issues, which make its practical design a bi…
Channel Estimation via Direct Calculation and Deep Learning for RIS-Aided mmWave Systems
Fangqing Jiang, Liang Yang, Daniel Benevides da Costa +1
This paper proposes a novel reconfigurable intelligent surface (RIS) architecture which enables channel estimation of RIS-assisted millimeter wave (mmWave) systems. More specifical…
Accurate Closed-Form Approximations to Channel Distributions of RIS-Aided Wireless Systems
Liang Yang, Fanxu Meng, Qingqing Wu +2
This paper proposes highly accurate closed-form approximations to channel distributions of two different reconfigurable intelligent surface (RIS)-based wireless system setups, name…
Safeguarding MIMO Communications with Reconfigurable Metasurfaces and Artificial Noise
George C. Alexandropoulos, Konstantinos Katsanos, Miaowen Wen +1
Wireless communications empowered by Reconfigurable Intelligent (meta)Surfaces (RISs) are recently gaining remarkable research attention due to the increased system design flexibil…
Analysis of Asymmetric Dual-Hop Energy Harvesting-Based Wireless Communication Systems in Mixed Fading Environments
Elmehdi Illi, Faissal El Bouanani, Paschalis C. Sofotasios +4
In this paper, the performance of a dual-hop energy harvesting-based fixed-gain amplify-and-forward (AF) relaying communication system, subject to fading impairments, is investigat…