M.Sc. How-Hang Liu

PhD Researcher

+49 351 463-40736

Teaching: ComNets1, ComNets2

Curriculum Vitae

How-Hang Liu received his Master of Science (M.Sc.) degree in Electrical Engineering and Computer Science from National Taiwan University, Taiwan, in 2016. Since April 2022, he has been pursuing a Ph.D. degree at the Deutsche Telekom Chair of Communication Networks. His research focuses on Time-Sensitive Networking (TSN) with 5G integration.

His recent research particularly focuses on Frame Replication and Elimination for Reliability (FRER) in the context of 5G-TSN integration. His experience is mainly in network simulation using OMNeT++. He is also interested in network simulation and mathematical modeling of TSN protocols. Researchers and students who are interested in these topics are welcome to contact him for collaboration.

 

Supervisions

Diploma thesis

  • Tobias Scheinert: “Intelligent Optimization using AI for Emerging Time-Sensitive Applications”
  • Hengkai Zhao: “A Study on 5G Quality of Service Mechanisms with OMNeT++”

Student thesis

  • Abraham Payasian: “Exploring Efficient Time-aware Shaper Configurations for the Fully Centralized TSN Network Controller”
  • Kunru Zou: “Time-Sensitive Networking Extensions for Future Industrial 5G Systems”
  • Yujin Zhu: “Enabling Ultra-Reliable Communication in Private 5G Networks: Investigating performance of IEEE 802.1CB”

Oberseminar

  • Abraham Payasian: “Reliability Enhancements for 5G-Time-Sensitive Networking”
  • SHK – Seyedali SeyedHosseini – “Time coordinated Computing impact for Time-Sensitive Networking”

 

Reviewer

  • Transaction on Service and Network Management
  • European wireless
  • IEEE Access

Publications

2026

Scheinert, Tobias; Danz, Lucas; Nazari, Hosein K.; Senk, Stefan; Liu, How-Hang; Seidel, Mauri; Nguyen, Giang T.; Fitzek, Frank H. P.

Time-Slot-Aware Transmission in 5G TDD for Edge-Controlled Robotics Proceedings Article

In: IEEE International Conference on Communications (ICC 2026), Workshop WS-05: 6G Connected Robotics, Glasgow, Scotland, UK, 2026.

BibTeX

Scheinert, Tobias; Nazari, Hosein K.; Liu, How-Hang; Senk, Stefan; Nguyen, Giang T.; Muehleisen, Maciej; Fitzek, Frank H. P.

Reliable Edge Control over 5G-TSN: Demonstrating End-to-End Prioritization with Inverted Pendulums Proceedings Article

In: IEEE Consumer Communications and Networking Conference, 2026, (accepted for publication).

BibTeX

2025

Liu, How-Hang; Nazari, Hosein K.; Scheinert, Tobias; Senk, Stefan; Nguyen, Giang T.; Fitzek, Frank H. P.

DHL: Dynamic History Length for Packet Order Recovery in Time-Sensitive Networks Proceedings Article

In: IEEE Globecom Workshops (GC Wkshps): Workshop on Emerging Topics in 6G Communications (GC Wkshps 2025-ET6GC), Taipei, Taiwan, 2025.

BibTeX

2024

Ulbricht, Marian; Senk, Stefan; Nazari, Hosein K.; Liu, How-Hang; Reisslein, Martin; Nguyen, Giang T.; Fitzek, Frank H. P.

TSN-FlexTest Traffic Streams for Spot Robot, Tactile Internet, and Generic Data Medium

IEEE Dataport, 2024, visited: 13.08.2024.

Links | BibTeX

Liu, How-Hang; Senk, Stefan; Ulbricht, Marian; Nazari, Hosein K.; Scheinert, Tobias; Reisslein, Martin; Nguyen, Giang T.; Fitzek, Frank H. P.

Improving TSN Simulation Accuracy in OMNeT++: A Hardware-Aligned Approach Journal Article

In: IEEE Access, vol. 12, pp. 79937-79956, 2024.

Links | BibTeX

Senk, Stefan; Scheinert, Tobias; Nazari, Hosein K.; Liu, How-Hang; Nguyen, Giang T.; Fitzek, Frank H. P.

5G-TSN FlexTac: Experience A New Touch Proceedings Article

In: IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), pp. 1-3, Vancouver, BC, Canada, 2024.

Abstract | Links | BibTeX

2023

Ulbricht, Marian; Senk, Stefan; Nazari, Hosein K.; Liu, How-Hang; Reisslein, Martin; Nguyen, Giang T.; Fitzek, Frank H. P.

TSN-FlexTest: Flexible TSN Measurement Testbed Journal Article

In: IEEE Transactions on Network and Service Management, vol. 21, iss. 2, pp. 1387-1402, 2023.

Links | BibTeX

Nazari, Hosein K.; Abicht, Johannes; Senk, Stefan; Liu, How-Hang; Scheinert, Tobias; Nguyen, Giang T.; Fitzek, Frank H. P.

Bridging the Gap: 5G-TSN Integration for Industrial Robotic Communication Proceedings Article

In: European Wireless (EW), Rome, Italy, 2023.

Links | BibTeX

Nazari, Hosein K.; Kurt, Mehmet Akif; Liu, How-Hang; Senk, Stefan; Nguyen, Giang T.; Fitzek, Frank H. P.

Incremental Joint Scheduling and Routing for 5G-TSN Integration Proceedings Article

In: European Wireless (EW), Rome, Italy, 2023.

Links | BibTeX

Senk, Stefan; Nazari, Hosein K.; Liu, How-Hang; Nguyen, Giang T.; Fitzek, Frank H. P.

Open-Source Testbeds for Integrating Time-Sensitive Networking with 5G and beyond Proceedings Article

In: CCNC 2023 WKSHPS: 3rd International Workshop on Communication and Networking for Swarms Robotics (ROBOCOM'23) (ROBOCOM 2023), Las Vegas, USA, 2023.

Abstract | Links | BibTeX

2022

Ulbricht, Marian; Senk, Stefan; Nazari, Hosein K.; Liu, How-Hang; Reisslein, Martin; Nguyen, Giang T.; Fitzek, Frank H. P.

TSN-FlexTest: Flexible TSN Measurement Testbed (Extended Version) Journal Article

In: 2022, (arXiv pre-print).

Links | BibTeX

2021

Liu, How-Hang; Chang, Ronald Y.; Chen, Yi-Ying; Fu, I-Kang

Sensor-Based Satellite IoT for Early Wildfire Detection Proceedings Article

In: 2021 IEEE Globecom Workshops (GC Wkshps), pp. 1-6, 2021.

Links | BibTeX

Supervision

Vincent Bradatsch
Supervisor: Frank Peters
2024
Florian Thiessenhusen
Supervisor: Frank Peters
2024
Anne Harloff
Supervisor: Frank Peters
2024

Contact Person

Any questions regarding press? Please get in touch with Doreen Böttcher.