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YUCHEN LIU

Ph.D., Assistant Professor
Department of Computer Science
Department of Electrical & Computer Engineering (courtesy)
Affiliate in AI & Machine Learning at N.C. PSI
College of Engineering
North Carolina State University
Office: Room 2407, EB III
Email: yuchen.liu AT ncsu.edu
Phone: +1 919-515-3412
Official Website
                                                                                                                                       

Biography

I received my Ph.D. degree at the Georgia Institute of Technology, worked with Dr. Douglas M. Blough in the Critical Networking Lab. I am currently a tenure-track Assistant Professor in the Department of Computer Science and Department of Electrical and Computer Engineering at North Carolina State University (NCSU).

My research focuses on advancing user-centric applications through ubiquitous networking and intelligence, encompassing networks, machine learning, computing, and communications:

• networking and systems (wireless, digital twins, Open RAN, and cybersecurity)
• machine learning for data, networks, security and privacy (generative AI, LLM, distributed/reinforcement learning, data generation)
• mobile computing (UAVs, autonomous sensing, robotic networked systems)
• new communication paradigms (mmWave, THz, nextG Wi-Fi)
• optimization and resilience (theory, foundation models and systems)
• software development and simulation (differentiable simulator, open-source testbed)

Recent News more

• [01.2025] Congrats on the acceptance of our two papers for diffusion models in generative wireless and edge networks at IEEE Transactions on Cognitive Communications and Networking (TCCN)!
• [01.2025]💵 Congratulations to Everett Tucker for receiving the Research Experiences for Undergraduates (REU) Award to support digital twin and RL research in our group.
• [01.2025] Congrats on the acceptance of our three papers for wireless positioning and secure federated learning at IEEE International Conference on Communications (ICC)!
• [12.2024] Congrats on the acceptance of our paper for Passive Inter-Satellite Localization at IEEE Transactions on Wireless Communications (TWC)!
• [12.2024] Invited to give a talk about mapping data networks into digital reality at ORNL's Advanced Technologies Section (ATS) Seminar Series in DOE Oak Ridge National Laboratory.
• [11.2024]🏆 Our paper, titled "Revolutionizing Wireless Modeling and Simulation with Network-Oriented LLMs", received the Best Paper Award Runner-up at 43rd IEEE IPCCC!
• [11.2024]🔈Call for Paper: We are organizing the Workshop in IEEE INFOCOM on Digital Twins over NextG Wireless Networks (link). Please submit your paper here if you are working on relevant topics!
• [11.2024] Our journal paper on Contextual Beam Management for mmWave Wireless Networks was accepted at IEEE Journal on Selected Areas in Communications (JSAC)! Congrats Zhizhen!
• [10.2024]💵 We got an Educational and Technology Fund from NCSU to support our wireless sensing project!
• [09.2024] Congrats on the acceptance of our paper for Open RAN with air mobility at the Elsevier Computer Communications!
• [09.2024] Congrats on the acceptance of our paper for LLM in network instrution detection at the IEEE CCNC!
• [09.2024] Will attend the Oak Ridge National Laboratory’s Core Universities AI Workshop and post our recent LLM & DT works!
• [08.2024] Congrats on the acceptance of our paper for an interactive, automated, and script-free simulation paradigm using LLMs at the IEEE IPCCC!
• [08.2024] Congrats on the acceptance of our three papers focusing on Localization against Jamming Attacks, DT Synchronization, and Clustered Federated Learning at the IEEE Global Communications Conference (GLOBECOM)!
• [07.2024]🔈Media coverage on "How a ‘Digital Twin’ Can Make Wireless Networks Faster, More Reliable".
• [07.2024] Our paper on fast and robust 3D object reconstruction is accepted to ACM MM 2024.
• [07.2024]💵 Our project on "Towards Secure and Privacy-enhancing Digital World Experiences" is funded by the NSF SaTC Core program, thanks NSF!
• [06.2024]🏆 Our paper, titled "Poisoning Attacks on Federated Learning-based Wireless Traffic Prediction", received the Best Paper Award Runner-up at IEEE/IFIP Networking!
• [05.2024] Our journal paper on mmWave Radio with Mobility Awareness was accepted at IEEE Transactions on Mobile Computing (TMC)! Congrats Zhizhen!
• [05.2024] Our journal paper on Digital Network Twins for Edge Caching Optimization was accepted at IEEE Journal on Selected Areas in Communications (JSAC)! Congrats Zifan!
• [05.2024]🔈Excited to announce our upcoming Summer Residential Camp: Seeing through a Digital World, happening this summer. Join us for an opportunity to delve into the intricacies of complex network systems within the digital realm!
• [05.2024] Congrats on the acceptance of recent demo paper on Virtualizing Data Poisoning Behaviors in Federated Learning in IEEE International Conference on Distributed Computing Systems (ICDCS) 2024!
• [04.2024] Congrats on the acceptance of recent paper on AERPAW Digital Twin and Testbed for Signal Source Localization in the SLICES Workshop of IFIP/IEEE Networking 2024!
• [04.2024]🔈Glad to serve as Associate Editor of IEEE Transactions on Machine Learning in Communications and Networking, and please feel free to submit your work here.
• [04.2024]🔈Congratulations to my Ph.D. student, Zifan Zhang, for receiving the NCSU Graduate Merit Award (GMA)!
• [02.2024]🔈Glad to serve as an Area Editor for Elsevier Computer Networks journal, and please feel free to submit your work here.
• [01.2024] Congrats on the acceptance of two recent papers on Beam Management and Material-inspired Networking in IEEE International Conference on Communications (ICC)! See you in Denver!
• [12.2023] Congrats on the acceptance of two recent papers on Digital Network Twins in IEEE Journal of Selected Topics in Signal Processing (JSTSP) and IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)!
• [09.2023]💵 Our project on "Digital Network Twins" (serve as lead PI) is funded by the NSF CNS Core program, thanks NSF!
• [08.2023] Congrats on the acceptance of our journal paper on Graph Neural Networks for Joint Communication and Sensing Optimization at IEEE Journal on Selected Areas in Communications (JSAC)!
• [07.2023]🏆 We got the Best Paper Award for our paper titled "E-App: Adaptive mmWave Access Point Planning with Environmental Awareness in Wireless LANs” at IEEE International Conference on Computer Communications and Networks (ICCCN)!

 

I am looking for Postdoc Researcher/Ph.D./M.S./Undergraduate students to work in the area of network intelligence, generative AI, digital twins, security and privacy (in Spring/Fall 2025).

If you are a prospective student interested in applying to NCSU and working with me, please drop me an email at yuchen.liu at ncsu dot edu with your CV, and I will do my best to help in your journey once we have a commitment to each other.

“Challenge brings its own opportunity and solution”.