Explanipedia

Development of the k0-standardized cyclic neutron activation analysis using short-lived radionuclides at the Dalat research reactor Open

Ho Van Doanh, Tran Quang Thien, Hồ Mạnh Dũng, Nguyen Nhi Dien, Hoang Duong Tuan · 2025

An optimized k0-standardized neutron activation analysis method incorporating cyclic irradiations (k0-CNAA) for short-lived radionuclides (SLRNs) has been developed at the Dalat research reactor. This paper highlights precise reactor param…

Perceptions of justice actors on juvenile fundamental rights and rehabilitation in Vietnam: findings from a multi-institutional survey Open

H. Chau, Hoang Duong Tuan, Tran Thi Tuyet Nhung, Ngoc Thang Ha, Tuan Anh Nguyen , et al. · 2025

This study explores the perceptions of justice and governance professionals in Vietnam regarding the protection of fundamental rights and the implementation of community-based reintegration measures for juvenile offenders. Drawing on a cro…

Factors Associated With Pain Management For Trauma Patients In Pre-Hospital Emergency Care In Ho Chi Minh City Open

Quang Duy Pham, Trong Duc Nguyen, Ly Thi Hai Tran, Thuan Nguyen, Tiến Vinh Nguyễn , et al. · 2025

Introduction: Trauma represents a significant proportion of prehospital emergency cases and ranks among the leading contributors to DALYs. Implementing pain relief interventions enhances patient survival rates, reduces disability prevalenc…

Research on Coil Design to Improve Performance of Disc-Shaped Magnetorheological Brakes Open

Anh Nguyen Ngoc, B. N. Minh Duc, C. N. Minh Tien, Hoang Duong Tuan · 2025

This study investigates the impact of various coil parameters on the working efficiency of disc-form magnetorheological brakes (MRBs). While earlier research predominantly addressed coil shape and count, the present work examines less-expl…

Deformation Behaviors of Geogrid-reinforced Soil Walls: Single-Tier versus Two-Tier Walls Open

Pham Ngoc Thach, Hoang Duong Tuan · 2025

Geogrid Reinforced Soil (GRS) walls are used in the construction of bridge abutments, highways, and areas with raised elevations. Regarding conventional GRS walls, the wall facing is usually designed in a single-tier configuration. However…

Frequencies of different blood group antigens and phenotypes in Northern Vietnamese donors Open

Tung Quang Nguyen, Tuyen Thi, Hoang Duong Tuan, Khanh Quoc Bach, Thanh H. Nguyen · 2025

Background and Objectives Blood safety is the top priority in transfusion medicine. However, patients in Vietnam are only transfused with ABO and RhD compatible blood products, which could pose a threat to induce alloimmunization. This stu…

Widely Linear Processing Improves the Throughput of Nonorthogonal User Access Open

Ali A. Nasir, Hoang Duong Tuan, H. Vincent Poor, Lajos Hanzo · 2025

The quality-of-service (QoS) provided by wireless communication networks can be upgraded by the technique of non-orthogonal multiple-access (NOMA) in tandem with widely linear beamforming (WLB), which uses a pair of beamformers for each in…

Juvenile and Effective Solutions to Prevent Juvenile Recidivism – Perspectives of Judicial Officers of Vietnam Open

Hoang Duong Tuan, H. Chau, Ha Ngoc, Tanya T. Nguyen · 2024

Juvenile recidivism presents a significant challenge to the criminal justice system in Vietnam. This study examines the perspectives of judicial officers regarding effective solutions to mitigate juvenile reoffending. Through a series of s…

A New Class of Analog Precoding for Multi-Antenna Multi-User Communications Over High-Frequency Bands Open

Wenbo Zhu, Hoang Duong Tuan, Eryk Dutkiewicz, H. Vincent Poor, Lajos Hanzo · 2024

A network relying on a large antenna-array-aided base station is designed for delivering multiple information streams to multi-antenna users over high-frequency bands such as the millimeter-wave and sub-Terahertz bands. The state-of-the-ar…

Physical Layer Authentication and Security Design in the Machine Learning Era Open

Tiep M. Hoang, Alireza Vahid, Hoang Duong Tuan, Lajos Hanzo · 2024

Security at the physical layer (PHY) is a salient research topic in wireless systems, and machine learning (ML) is emerging as a powerful tool for providing new data-driven security solutions. Therefore, the application of ML techniques to…

Long-Term Rate-Fairness-Aware Beamforming Based Massive MIMO Systems Open

Wenbo Zhu, Hoang Duong Tuan, Eryk Dutkiewicz, Yong Fang, H. Vincent Poor , et al. · 2023

This is the first treatise on multi-user (MU) beamforming designed for achieving long-term rate-fairness in fulldimensional MU massive multi-input multi-output (m-MIMO) systems. Explicitly, based on the channel covariances, which can be as…

Max-min Rate Optimization of Low-Complexity Hybrid Multi-User Beamforming Maintaining Rate-Fairness Open

Wenbo Zhu, Hoang Duong Tuan, Eryk Dutkiewicz, H. Vincent Poor, Lajos Hanzo · 2023

A wireless network serving multiple users in the millimeter-wave or the sub-terahertz band by a base station is considered. High-throughput multi-user hybrid-transmit beamforming is conceived by maximizing the minimum rate of the users. Fo…

Physical Layer Authentication and Security Design in the Machine Learning Era Open

Tiep M. Hoang, Alireza Vahid, Hoang Duong Tuan, Lajos Hanzo · 2023

Security at the physical layer (PHY) is a salient research topic in wireless systems, and machine learning (ML) is emerging as a powerful tool for providing new data-driven security solutions. Therefore, the application of ML techniques to…

Secrecy-Rate Optimization of Double RIS-Aided Space–Ground Networks Open

Tiep M. Hoang, Chao Xu, Alireza Vahid, Hoang Duong Tuan, Trung Q. Duong , et al. · 2023

The physical-layer security (PLS) of a space-ground communication system is examined. To improve the security performance, a pair of reconfigurable intelligent surfaces (RISs) is integrated into the system and benchmarked against a scheme,…

Low-Complexity Pareto-Optimal 3D Beamforming for the Full-Dimensional Multi-User Massive MIMO Downlink Open

Wenbo Zhu, Hoang Duong Tuan, Eryk Dutkiewicz, Yong Fang, Lajos Hanzo · 2023

Full-dimensional (FD) multi-user massive multiple-input multiple output (m-MIMO) systems employ large two-dimensional (2D) rectangular antenna arrays to control both the azimuth and elevation angles of signal transmission. We introduce the…

SIMULATION-BASED INVESTIGATION OF THE EFFECTS OF MAJOR PARAMETERS ON MAGNETORHEOLOGICAL BRAKE TORQUE Open

Hoang Duong Tuan, Trinh Minh Hoang · 2023

In this paper, a magnetorheological brake (MRB) model that supports a van truck going downhill without interfering with the conventional braking system installed on this vehicle is designed and simulated. The simulation model demonstrates …

Unified Optimal Transport Framework for Universal Domain Adaptation Open

Wanxing Chang, Shi Ye, Hoang Duong Tuan, Jingya Wang · 2022

Universal Domain Adaptation (UniDA) aims to transfer knowledge from a source domain to a target domain without any constraints on label sets. Since both domains may hold private classes, identifying target common samples for domain alignme…

Alternating Differentiation for Optimization Layers Open

Haixiang Sun, Shi Ye, Jingya Wang, Hoang Duong Tuan, H. Vincent Poor , et al. · 2022

The idea of embedding optimization problems into deep neural networks as optimization layers to encode constraints and inductive priors has taken hold in recent years. Most existing methods focus on implicitly differentiating Karush-Kuhn-T…

Factors Associated With Breastfeeding Practices Around Childbirth: A Cross-Sectional Population-Based Study in Vietnam Open

Tuan T. Nguyen, Jennifer Cashin, Hoang Thi Tran, Hoang Duong Tuan, Roger Mathisen , et al. · 2022

Maximizing the Geometric Mean of User-Rates to Improve Rate-Fairness: Proper vs. Improper Gaussian Signaling Open

Hongwen Yu, Hoang Duong Tuan, Eryk Dutkiewicz, H. Vincent Poor, Lajos Hanzo · 2021

This papers considers a reconfigurable intelligent surface (RIS)-aided network, which relies on a multiple antenna array aided base station (BS) and a RIS for serving multiple single antenna downlink users. To provide reliable links to all…

A New Class of Structured Beamforming for Content-Centric Fog Radio Access Networks Open

Wenbo Zhu, Hoang Duong Tuan, Eryk Dutkiewicz, Yong Fang, Lajos Hanzo · 2021

A multi-user fog radio access network (F-RAN) is designed for supporting content-centric services. The requested contents are partitioned into sub-contents, which are then 'beam- formed' by the remote radio heads (RRHs) for transmission to…

Model predictive control for on–off charging of electrical vehicles in smart grids Open

Ye Shi, Hoang Duong Tuan, Andrey V. Savkin, H. Vincent Poor · 2021

Over the next decade, a massive number of plug‐in electric vehicles (PEVs) will need to be integrated into current power grids. This is likely to give rise to unmanageable fluctuations in power demand and unacceptable deviations in voltage…

Physical Layer Security: Detection of Active Eavesdropping Attacks by Support Vector Machines Open

Tiep M. Hoang, Trung Q. Duong, Hoang Duong Tuan, Sangarapillai Lambotharan, Emiliano Garcia‐Palacios , et al. · 2021

This paper presents a framework for converting wireless signals into structured datasets, which can be fed into machine learning algorithms for the detection of active eavesdropping attacks at the physical layer. More specifically, a wirel…

Signal Superposition in NOMA With Proper and Improper Gaussian Signaling Open

Ali A. Nasir, Hoang Duong Tuan, Ha H. Nguyen, Trung Q. Duong, H. Vincent Poor · 2020

Recent studies of single-cell two-user networks have shown that a higher network throughput is achieved by using a common message to be decoded by both users and conveying partial information for both users, rather than using the common me…

Improper Gaussian Signaling for Integrated Data and Energy Networking Open

Hongwen Yu, Hoang Duong Tuan, Trung Q. Duong, Yong Fang, Lajos Hanzo · 2020

The paper considers the problem of beamforming design for a multi-cell network of downlink users, who either harvest energy or decode information or do both by receiving signals from the multi-antenna base station (BS) within a time slot a…

Physical Layer Security: Detection of Active Eavesdropping Attacks by\n Support Vector Machines Open

Tiep M. Hoang, Trung Q. Duong, Hoang Duong Tuan, Sangarapillai Lambotharan, Emiliano Garcia‐Palacios , et al. · 2020

This paper presents a framework for converting wireless signals into\nstructured datasets, which can be fed into machine learning algorithms for the\ndetection of active eavesdropping attacks at the physical layer. More\nspecifically, a wi…

SmartGridComm 2019 Program & Papers Open

Haruhisa Ichikawa, Shinji Yokogawa, Yuusuke Kawakita, Kenji Sawada, Tomah Sogabe , et al. · 2019

Full-Duplex MIMO-OFDM Communication with Self-Energy Recycling Open

Ali A. Nasir, Hoang Duong Tuan, Trung Q. Duong, H. Vincent Poor · 2019

This paper focuses on energy recycling in full-duplex (FD) relaying multiple-input-multiple-output orthogonal frequency division multiplexing (OFDM) communication. The loop self-interference (SI) due to full-duplexing is seen as an opportu…

UAV-Enabled Communication Using NOMA Open

Ali A. Nasir, Hoang Duong Tuan, Trung Q. Duong, H. Vincent Poor · 2019

Unmanned aerial vehicles (UAVs) can be deployed as flying base stations (BSs) to leverage the strength of line-of-sight connections and effectively support the coverage and throughput of wireless communication. This paper considers a multi…

Multi-User Regularized Zero-Forcing Beamforming Open

Long D. Nguyen, Hoang Duong Tuan, Trung Q. Duong, H. Vincent Poor · 2019

Regularized zero-forcing beamforming (RZFB) is an interesting class of linear signal processing problems, which is very attractive for use in large-scale communication networks due its simple visualization as a straightforward extension of…

Hoang Duong Tuan YOU? Author Swipe