5 citations · 8 across the 4 of their papers we have counts for
8 papers
On proportional fairness of uplink spectral efficiency in cell-free massive MIMO systems
Viet Quoc Pham, Ha Hoang Kha, Le Ty Khanh
This paper is concerned with the proportional fairness (PF) of the spectral efficiency (SE) maximization of uplinks in a cell-free (CF) massive multiple-input multiple-output (MIMO…
Deep Learning for Uplink Spectral Efficiency in Cell-Free Massive MIMO Systems
Le Ty Khanh, Pham Quoc Viet, Ha Hoang Kha +1
In this paper, we introduce a Deep Neural Network (DNN) to maximize the Proportional Fairness (PF) of the Spectral Efficiency (SE) of uplinks in Cell-Free (CF) massive Multiple-Inp…
Joint Optimization of Execution Latency and Energy Consumption for Mobile Edge Computing with Data Compression and Task Allocation
Minh Hoang Ly, Thinh Quang Dinh, Ha Hoang Kha
In this paper, we consider the mobile edge offloading scenario consisting of one mobile device (MD) with multiple independent tasks and various remote edge devices. In order to sav…
Two-hop Power-Relaying for Linear Wireless Sensor Networks
Johann A. Bengua, Hoang D. Tuan, Ho N. Phien +1
This paper presents two-hop relay gain-scheduling control in a Wireless Sensor Network to estimate a static target prior characterized by Gaussian probability distribution. The tar…
Interference Alignment Designs for Secure Multiuser MIMO Systems: Rank Constrained Rank Minimization Approach
Tung T. Vu, Ha Hoang Kha, Trung Q. Duong
In this paper, we formulate the interference alignment (IA) problem for a multiuser multiple-input multiple-output (MIMO) system in the presence of an eavesdropper as a rank constr…
Particle Swarm Optimization for Weighted Sum Rate Maximization in MIMO Broadcast Channels
Tung T. Vu, Ha Hoang Kha, Trung Q. Duong +1
In this paper, we investigate the downlink multiple-input-multipleoutput (MIMO) broadcast channels in which a base transceiver station (BTS) broadcasts multiple data streams to K M…
Wiretapped Signal Leakage Minimization for Secure Multiuser MIMO Systems via Interference Alignment
Tung T. Vu, Ha Hoang Kha, Trung Q. Duong +1
In this paper, interference alignment (IA) is designed for secure multiuser multiple-input multiple-output systems in the presence of an eavesdropper. The proposed IA technique des…
On the Interference Alignment Designs for Secure Multiuser MIMO Systems
Kha Hoang Ha, Thanh Tung Vu, Trung Quang Duong +1
In this paper, we propose two secure multiuser multiple-input multiple-output transmission approaches based on interference alignment (IA) in the presence of an eavesdropper. To de…