2012-2017：威斯康星大学麦迪逊分校，计算机科学，博士

2009-2012：清华大学，计算机科学与技术，硕士

2005-2009：西安电子科技大学，软件工程，学士

Selected Publications

SGLB: Scalable and Robust Global Load Balancing in Commodity AI Clusters
Chenchen Qi, Wenfei Wu, Yongcan Wang, Keqiang He#, Zongying He, Chen-Yu Yen, Yu-Hsiang (Sean) Kao, Zhuo Jiang, Feng Luo, Surendra Anubolu, Yanjin Gao, Bingfeng Lin, Wenda Ni, Yiming Yang, Donglin Wei, Boyang Zhou, Jian Wang, Shan Ding
SIGCOMM 2025

Enabling Virtual Priority in Data Center Congestion Control
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
EuroSys 2025

Marlin: Enabling High-Throughput Congestion Control Testing in Large-Scale Networks
Yanqing Chen, Li Wang, Jingzhi Wang, Songyue Liu, Keqiang He, Jian Wang, Xiaoliang Wang, Wanchun Dou, Guihai Chen, Chen Tian
EuroSys 2025

FlowGram: Resource Allocation for Network Flow Measurement in Clouds
Chenqi Zhao, Wenfei Wu, Qun Huang, Keqiang He
IWQoS 2025

Precise Data Center Traffic Engineering with Constrained Hardware Resources
Shawn Chen*, Keqiang He, Rui Wang, Srinivasan Seshan, Peter Steenkiste
NSDI 2024

Balancing SDN Control Plane Availability and Traffic Engineering Efficiency in Data Centers
Brian Chang*, Keqiang He, Shawn Chen, Jiaxin Lin, Mingyang Zhang, Wenfei Wu, Aditya Akella
ICNP 2024

Hashing Design in Modern Networks: Challenges and Mitigation Techniques
Yunhong Xu*, Keqiang He, Rui Wang, Minlan Yu, Nick Duffield, Hassan Wassel, Shidong Zhang, Leon Poutievski, Junlan Zhou and Amin Vahdat
ATC 2022

AC/DC TCP: Virtual Congestion Control Enforcement for Datacenter Networks
Keqiang He, Eric Rozner, Kanak Agarwal, Yu (Jason) Gu, Wes Felter, John Carter, Aditya Akella
SIGCOMM 2016

PerfSight: Performance Diagnosis for Software Dataplanes
Wenfei Wu, Keqiang He and Aditya Akella
IMC 2015

Measuring Control Plane Latency in SDN-enabled Switches
Keqiang He, Junaid Khalid, Aaron Gember-Jacobson, Sourav Das, Chaithan Prakash, Aditya Akella, Li Erran Li, Marina Thottan
SIGCOMM Symposium on SDN Research 2015

Latency in Software Defined Networks: Measurements and Mitigation Techniques
Keqiang He, Junaid Khalid, Aaron Gember-Jacobson, Sourav Das, Chaithan Prakash, Aditya Akella, Li Erran Li, Marina Thottan
SIGMETRICS 2015

Presto: Edge-based Load Balancing for Fast Datacenter Networks
Keqiang He, Eric Rozner, Kanak Agarwal, Wes Felter, John Carter, Aditya Akella
SIGCOMM 2015

Next Stop, the Cloud: Understanding Modern Web Service Deployment in EC2 and Azure
Keqiang He, Alexis Fisher, Liang Wang, Aaron Gember, Aditya Akella, Thomas Ristenpart
IMC 2013

Scalable Name Lookup in NDN Using Effective Name Component Encoding
Yi Wang, Keqiang He, Huichen Dai, Wei Meng, Junchen Jiang, Bin Liu and Yan Chen
ICDCS 2012

快速自适应调频机制及其在NetFPGA上的实现
汪漪，孟玮，胡成臣，贺可强，刘斌
计算机学报 2012

Reducing Power of Traffic Manager in Routers via Dynamic On/Off-chip Scheduling
Jindou Fan, Chengchen Hu, Keqiang He, Junchen Jiang and Bin Liu
INFOCOM 2012

Patents

Method to mitigate hash correlation in multi-path networks
Rui Wang, Keqiang He, Hassan Wassel, Junlan Zhou, Shidong Zhang, Leonid Poutievski, Shaileshh Bojja Venkatakrishnan
美国/中国/欧洲专利，专利号：11223561， 2022

Identifying a local congestion control algorithm of a virtual machine
Kanak B. Agarwal, John Carter, Wesley M. Felter, Yu Gu, Keqiang He*, Eric J. Rozner
美国专利，专利号：10833996， 2020

Virtual switch-based congestion control for multiple TCP flows
Kanak B. Agarwal, John Carter, Wesley M. Felter, Yu Gu, Keqiang He*, Eric J. Rozner
美国专利，专利号：10531332， 2020

Virtual switch-based congestion control for datacenter networks
Kanak B. Agarwal, John Carter, Wesley M. Felter, Yu Gu, Keqiang He*, Eric J. Rozner
美国专利，专利号：10425338， 2019

Enforcing datacenter-level congestion control
Kanak B. Agarwal, John Carter, Wesley M. Felter, Yu Gu, Keqiang He*, Eric J. Rozner
美国专利，专利号：10237186， 2019

Normalized flow value-based congestion control
Kanak B. Agarwal, John Carter, Wesley M. Felter, Yu Gu, Keqiang He*, Eric J. Rozner
美国专利，专利号：9985889， 2018

Congestion detection using a differentiated packet pair
Kanak B. Agarwal, John Carter, Wesley M. Felter, Keqiang He*, Eric J. Rozner
美国专利，专利号：9729448， 2017

Handling packet reordering at a network adapter
Kanak B. Agarwal, John Carter, Wesley M. Felter, Keqiang He*, Eric J. Rozner
美国专利，专利号：9674297， 2017