Heng Xu
I received my B.E. and M.E. degrees from Beijing Jiaotong University, where my research focused on networking systems. My current research interests span AI infrastructure, scalable systems, and data center networks, with a focus on topology, routing, load balancing, congestion control, scheduling, and placement. I also work on edge computing and embedded systems, including edge intelligence and efficient edge transport. My current collaborators and mentors are Lect. Jialong Sun and Prof. Jialong Li.
Selected Publications
Scope 1: Datacenter and Cloud
RailS: Load Balancing for All-to-All Communication in Distributed Mixture-of-Experts Training
IEEE Transactions on Networking (ToN, CCF-A), 2026
Gsched: Coordinated Flow-Control and Priority Scheduling for DNN Training in AI Cluster
IEEE Transactions on Network Science and Engineering (TNSE, JCR-Q1), 2026
Distributed Flow Control for Efficient DNN Training Scheduling
IEEE Transactions on Network and Service Management (TNSM, JCR-Q1), 2026
Scope 2: Edge and Terminal Systems
Congestion Control as a Service: Towards Low Latency Mobile Uploading
International Symposium on Quality of Service (IWQoS, CCF-B), 2024
Experience
- 2025 - Present, Research Assistant, SUAT
- 2024, UAV Architecture Systems Intern, Meituan Ltd.
Education
- 2022 - 2025, M.S., Beijing Jiaotong University
- 2018 - 2022, B.E., Beijing Jiaotong University
Awards
- 2024, National Scholarship, China