Posts by Collection

portfolio

publications

Critical Communications over Mobile Networks: Use Cases for 5G with Spectrum Sharing, Network Slicing and QoS Control

Published in IEEE Access, 2018

This paper explores critical communication requirements and solutions using 5G network capabilities.

Recommended citation: Marko Höyhtyä, Kalle Lähetkangas, Jani Suomalainen, Mika Hoppari, Kaisa Kujanpää, Kien Trung Ngo. (2018). "Critical Communications over Mobile Networks: Use Cases for 5G with Spectrum Sharing, Network Slicing and QoS Control." IEEE Access.

Distributed LSA Controller for Public Safety Communications

Published in IEEE ICCC 2018, 2018

Best Presentation Award — A distributed Licensed Shared Access (LSA) controller for public safety communication systems.

Recommended citation: Kien Trung Ngo, Mika Hoppari, Jani Suomalainen, and Marko Höyhtyä. (2018). "Distributed LSA Controller for Public Safety Communications." IEEE ICCC 2018. Chengdu, China.

Leveraging EDCA for Feedback Channel in Hybrid VLC/WiFi Architecture

Published in MedComNet 2021, 2021

This paper explores the use of EDCA mechanisms for feedback channel optimization in VLC/WiFi hybrid systems.

Recommended citation: Kien Trung Ngo, Stefano Mangione, and Ilenia Tinnirello. (2021). "Leveraging EDCA for Feedback Channel in Hybrid VLC/WiFi Architecture." MedComNet 2021. Italy.

VLC/WiFi Hybrid Architecture with Prioritized Feedback Channel

Published in FITCE 2022, 2022

This paper proposes a hybrid VLC/WiFi architecture with an optimized feedback channel for improved performance.

Recommended citation: Kien Trung Ngo, Fabrizio Giuliano, Daniele Croce, Stefano Mangione, Ilenia Tinnirello, and Giovanni Garbo. (2022). "VLC/WiFi Hybrid Architecture with Prioritized Feedback Channel." FITCE 2022. Rome, Italy.

Seamless Handover in Hybrid VLC and WiFi Networks: An Experimental Model

Published in ICCCAS 2023, 2023

Best Presentation Award — Experimental results on seamless handover mechanisms in hybrid VLC/WiFi networks.

Recommended citation: Kien Trung Ngo, Fabrizio Giuliano, Stefano Mangione, Tim Farnham, and Ilenia Tinnirello. (2023). "Seamless Handover in Hybrid VLC and WiFi Networks: An Experimental Model." ICCCAS 2023. Singapore.

A Novel Intelligent Management System Architecture for Hybrid VLC/RF Systems in Smart Retail Environments

Published in ACM MobiCom 2023, Madrid, Spain, 2023

Best Poster Award & 3rd Place SRC — An intelligent management system for hybrid VLC/RF networks in smart retail environments.

Recommended citation: Kien Trung Ngo, Stefano Mangione, and Ilenia Tinnirello. (2023). "A Novel Intelligent Management System Architecture for Hybrid VLC/RF Systems in Smart Retail Environments." ACM MobiCom 2023. Madrid, Spain.

Smart and Sustainable Agriculture: Offline Reinforcement Learning for Intelligent Handover in Hybrid VLC/RF Agricultural IoT Networks

Published in CSA 2025, Phu Quoc, Vietnam, 2025

Offline reinforcement learning approach for intelligent handover in hybrid VLC/RF networks for agricultural IoT applications.

Recommended citation: Kien Trung Ngo, Nhung Vuong Thi, and Le Anh Ngoc. (2025). "Smart and Sustainable Agriculture: Offline Reinforcement Learning for Intelligent Handover in Hybrid VLC/RF Agricultural IoT Networks." CSA 2025. Phu Quoc, Vietnam.

talks

Research Visit and Presentation

Published:

Research presentation during visiting researcher period at Toshiba Research Europe Limited, focusing on intelligent management systems for hybrid optical and radio frequency networks.

Invited Presentation on Hybrid VLC/RF Network Management

Published:

Invited presentation at IMDEA Networks Institute on intelligent management systems for hybrid Visible Light Communication and Radio Frequency networks, discussing the latest research findings and future directions.

teaching

INT1332 - Object Oriented Programming

Undergraduate course, Posts and Telecommunications Institute of Technology, 2024

This course provides fundamental knowledge of object-oriented programming and advanced programming skills with the Java programming language, covering:

  • Introduction to Java syntax, variables, and basic operations
  • Flow control: conditionals, loops, and input/output
  • Strings, arrays, and method definitions
  • Classes, objects, constructors, access modifiers, and encapsulation
  • Inheritance, method overriding, polymorphism, and interfaces
  • Exception handling and file I/O
  • Graphical User Interface (GUI) programming with AWT and Swing
  • Generics and the Java Collections Framework

HSB2005 - Introduction to Information Technology

Undergraduate course, Hanoi School of Business and Management, VNU, 2025

This course provides a comprehensive overview of Information Technology fundamentals for students, covering:

  • Computer systems and information systems basics
  • Computer networks and the Internet
  • Software applications and development
  • Information security fundamentals
  • Emerging technology trends (AI, Cloud Computing, IoT)

HSB1003 - Data Analysis

Undergraduate course, Hanoi School of Business and Management, VNU, 2025

This course covers data analysis skills, teaching students how to process and extract insights from data:

  • Introduction to Data Analysis
  • Data collection and preprocessing
  • Descriptive and inferential statistics
  • Data visualization techniques
  • Analysis tools: Excel, Power BI
  • Real-world case studies and applications

HSB2019 - Computer Programming with Python

Undergraduate course, Hanoi School of Business and Management, VNU, 2026

This course provides a solid foundation in programming using Python:

  • Python syntax fundamentals
  • Data structures: Lists, Tuples, Dictionaries, Sets
  • Conditional statements and loops
  • Functions and modules
  • File handling and exception management
  • Introduction to Object-Oriented Programming
  • Practical projects and applications

HSB2018 - Basic Algorithms

Undergraduate course, Hanoi School of Business and Management, VNU, 2026

This course develops problem-solving skills and algorithm design thinking:

  • Introduction to algorithms and complexity analysis
  • Sorting and searching algorithms
  • Advanced data structures
  • Recursive algorithms
  • Greedy algorithms and dynamic programming
  • Graph algorithms
  • Real-world algorithm applications