📝 All Publications
This page includes my complete publication list, including collaborative papers where I was not the lead author.
NSDI'26 OSCAR: O(1)-Step Convergence And Readily-deployable Congestion Control.
👤 Zhaochen Zhang, Feiyang Xue, Rui Ning, Keqiang He, Gianni Antichi, Jiaqi Gao, Zhimeng Yin, Kexin Liu, Rui Li, Zhengqi Cui, Zhehao Lin, Peirui Cao, Guihai Chen, Chen Tian
ToN'26 Revisiting Flow Control in Node-Centric Datacenter Networks.
👤 Peirui Cao, Rui Ning, Guangyu Zhao, Zhaochen Zhang (corresponding author), Chang Liu, Yunzhuo Liu, Rui Li, Chengyuan Huang, Tao Sun, Zhiqiang Li, Guihai Chen, Baochun Li, Chen Tian
ToN'26 Rail: ReArranging Inter-GPU Links for GPU-Centric Clusters.
👤 Haixin Nan, Jun Xu, Peirui Cao, Zhaochen Zhang, Yizhi Wang, Zhehao Li, Yuhang Li, Chengyuan Huang, Wentao Fan, Xiaohu Xu, Zhongming Ji, Shengju Zhang, Dongxu Wang, Lingkun Meng, Rong Gu, Guihai Chen, Chen Tian
ToN'26 UDMP: Unified Delay-driven Multipath Protocol for AI Clusters.
👤 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
TON Analysis of Pyrrha: Congestion-Root-Based Flow Control Is Most Cost-Effective to Eliminate Head-of-Line Blocking. 📄 Paper
👤 Zhaochen Zhang, Kexin Liu, Peirui Cao, Chang Liu, Yizhi Wang, Vamsi Addanki, Stefan Schmid, Qingyue Wang, Wei Chen, Xiaoliang Wang, Jiaqi Zheng, Wenhao Sun, Tao Wu, Ke Meng, Fei Chen, Weiguang Wang, Bingyang Liu, Wanchun Dou, Guihai Chen, Chen Tian, Hao Yin, Fu Xiao
NSDI'25 Pyrrha: Congestion-Root-Based Flow Control to Eliminate Head-of-Line Blocking in Datacenter. 📄 Paper 🌐 Code
👤 Kexin Liu*, Zhaochen Zhang* (co-first author), Chang Liu, Yizhi Wang, Vamsi Addanki, Stefan Schmid, Qingyue Wang, Wei Chen, Xiaoliang Wang, Jiaqi Zheng, Wenhao Sun, Tao Wu, Ke Meng, Fei Chen, Weiguang Wang, Bingyang Liu, Wanchun Dou, Guihai Chen, Chen Tian
EuroSys'25 Best Student Paper! Enabling Virtual Priority in Data Center Congestion Control. 📄 Paper 🌐 Code 📊 Slides
👤 Zhaochen Zhang, Feiyang Xue, Keqiang He, Zhimeng Yin, Gianni Antichi, Jiaqi Gao, Yizhi Wang, Rui Ning, Haixin Nan, Xu Zhang, Peirui Cao, Xiaoliang Wang, Wanchun Dou, Guihai Chen, Chen Tian
ICS'25 PortFC: Designing High-performance Deadlock-free BCube Networks.
👤 Peirui Cao, Rui Ning, Hongwei Yang, Zhaochen Zhang (corresponding author), Chang Liu, Rui Li, Yongqi Yang, Yunzhuo Liu, Chengyuan Huang, Tao Sun, Xiaodong Duan, Guihai Chen, Chen Tian
TPDS Courier: A Unified Communication Agent to Support Concurrent Flow Scheduling in Cluster Computing. 📄 Paper
👤 Zhaochen Zhang, Xu Zhang, Zhaoxiang Bao, Liang Wei, Chaohong Tan, Wanchun Dou, Guihai Chen, Chen Tian
SIGCOMM'22 Flymon: enabling on-the-fly task reconfiguration for network measurement.
👤 Hao Zheng, Chen Tian, Tong Yang, Huiping Lin, Chang Liu, Zhaochen Zhang, Wanchun Dou, Guihai Chen