UDMP: Unified Delay-Driven Multipath Protocol for AI Clusters January 1, 2026· Chengyuan Huang , Zhengqi Cui , Jun Xu , Zhaochen Zhang , Li Wang , Peirui Cao , Zhongming Ji , Jilei Chen , Dongxu Wang , Shengju Zhang , Lingkun Meng , Ahmed M. Abdelmoniem , Fu Xiao , Wanchun Dou , Guihai Chen , Keqiang He , Chen Tian · 0 min read PDF Cite DOI Type Journal article Publication IEEE Transactions on Networking (CCF A) publications Last updated on January 1, 2026 Source-Journal Authors Chengyuan Huang Authors Zhengqi Cui Authors Jun Xu Authors Zhaochen Zhang Authors Li Wang Authors Peirui Cao Authors Zhongming Ji Authors Jilei Chen Authors Dongxu Wang Authors Shengju Zhang Authors Lingkun Meng Authors Ahmed M. Abdelmoniem Authors Fu Xiao Authors Wanchun Dou Authors Guihai Chen Authors Keqiang He Authors Chen Tian Astral: A Datacenter Infrastructure for Large Language Model Training at Scale August 1, 2025 →