URLLC edge networks with joint optimal user association, task offloading and resource allocation: A digital twin approach

D Van Huynh, VD Nguyen… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
This paper addresses the problem of minimising latency in computation offloading with
digital twin (DT) wireless edge networks for industrial Internet-of-Things (IoT) environment …

Efficient federated learning algorithm for resource allocation in wireless IoT networks

VD Nguyen, SK Sharma, TX Vu… - IEEE Internet of …, 2020 - ieeexplore.ieee.org
Federated learning (FL) allows multiple edge computing nodes to jointly build a shared
learning model without having to transfer their raw data to a centralized server, thus …

UAV relay-assisted emergency communications in IoT networks: Resource allocation and trajectory optimization

DH Tran, VD Nguyen, S Chatzinotas… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Unmanned aerial vehicle (UAV) communication has emerged as a prominent technology for
emergency communications (eg, natural disaster) in the Internet of Things (IoT) networks to …

[HTML][HTML] A survey on non-orthogonal multiple access: From the perspective of spectral efficiency and energy efficiency

HV Nguyen, HM Kim, GM Kang, KH Nguyen, VP Bui… - Energies, 2020 - mdpi.com
Non-orthogonal multiple access (NOMA) is a promising technology for next-generation
wireless networks with emerging demands on low latency, high throughput, and massive …

A Comprehensive Survey on Full-Duplex Communication: Current Solutions, Future Trends, and Open Issues

M Mohammadi, Z Mobini… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
Full-duplex (FD) communication is a potential game changer for future wireless networks. It
allows for simultaneous transmit and receive operations over the same frequency band, a …

On the spectral and energy efficiencies of full-duplex cell-free massive MIMO

HV Nguyen, VD Nguyen, OA Dobre… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
In-band full-duplex (FD) operation is practically more suited for short-range communications
such as WiFi and small-cell networks, due to its current practical limitations on the self …

Energy efficiency maximization in RIS-aided cell-free network with limited backhaul

QN Le, VD Nguyen, OA Dobre… - IEEE Communications …, 2021 - ieeexplore.ieee.org
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 …

Deep reinforcement learning for RIS-aided multiuser full-duplex secure communications with hardware impairments

Z Peng, Z Zhang, L Kong, C Pan, L Li… - IEEE Internet of Things …, 2022 - ieeexplore.ieee.org
In this article, we investigate a reconfigurable intelligent surface (RIS)-aided multiuser full-
duplex secure communication system with hardware impairments at transceivers and RIS …

Joint communication and computation offloading for ultra-reliable and low-latency with multi-tier computing

D Van Huynh, VD Nguyen… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
In this paper, we study joint communication and computation offloading (JCCO) for
hierarchical edge-cloud systems with ultra-reliable and low latency communications …

Joint user selection and transceiver design for cell-free with network-assisted full duplexing

X Xia, P Zhu, J Li, H Wu, D Wang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, we investigate the problem of sum rate maximization by guaranteeing the
quality of service (QoS) of both uplink and downlink in cell-free with network-assisted full …