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Chuanxiong Guo

Chuanxiong Guo

I am a SENIOR RESEARCHER in the Wireless and Networking Group at Microsoft Research Asia . I received a Ph.D. degree in communications and information systems from Nanjing Institute of Communications Engineering.

My research interests lie in the field of networking, encompassing networked systems design, implementation, and analysis, data center networking (DCN), novel network applications, and networking support in operating systems and cloud computing. I am interested in finding simple yet deep and elegant solutions to real-world networking and systems problems. Currently I am working on Data Center Networking (DCN), data centric networking, and distributed computing.

More details about me: bio and CV.

Recent and Selected Publications 

  1. Guohan Lu, Chuanxiong Guo, Yulong Li, Zhiqiang Zhou, Tong Yuan, Haitao Wu, Yongqiang Xiong, Gui Gao, and Yongguang Zhang, ServerSwitch: A Programmable and High Performance Platform for Data Center Networks, in USENIX NSDI 2011. Best Paper Award. [pdf]
  2. Haitao Wu, Zhenqiang Feng, Chuanxiong Guo, Yongguang Zhang, ICTCP: Incast Congestion Control for TCP, in ACM CoNEXT 2010. Best Paper Award. [pdf]
  3. Chuanxiong Guo, Guohan Lu, Helen Wang, Shuang Yang, Chao Kong, Peng Sun, Wenfei Wu, Yongguang Zhang, SecondNet: A Data Center Network Virtualization Architecture with Bandwidth Guarantees, in ACM CoNEXT 2010. [pdf]
  4. Kai Chen, Chuanxiong Guo, Haitao Wu, Jing Yuan, Zhenqian Feng, Yan Chen, Songwu Lu, and Wenfei Wu, Generic and Automatic Address Configuration for Data Center Networks, in ACM SIGCOMM 2010. [pdf]
  5. Chuanxiong Guo, Guohan Lu, Dan Li, Xuan Zhang, Haitao Wu, Yunfeng Shi, Chen Tian, Yongguang Zhang, and Songwu Lu, BCube: A High Performance, Server-centric Network Architecture for Modular Data Centers, in ACM SIGCOMM 2009. [pdf]
  6. Chuanxiong Guo, Haitao Wu, Kun Tan, Lei Shi, Yongguang Zhang, and Songwu Lu, DCell: A Scalable and Fault-Tolerant Network Structure for Data Centers, in ACM SIGCOMM 2008. [pdf]
  7. Helen J. Wang, Chuanxiong Guo, Daniel R. Simon, and Alf Zugenmaier, Shield: Vulnerability-Driven Network Filters for Preventing Known Vulnerability Exploits, in Proc. ACM SIGCOMM 2004, pp. 193-204. [pdf]
  8. Chuanxiong Guo, SRR: An O(1) Time Complexity Packet Scheduler for Flows in Multi-Service Packet Networks, in ACM SIGCOMM 2001. [pdf

Journal version appeared in IEEE/ACM trans. Networking, vol. 12, no. 6, pp. 1144-1155, Dec. 2004. [pdf] 
SRR placed the seeds for G-3 in IEEE Infocom 2008, and SRR+ and SRR# in IEEE Infocom 2009. SRR, G-3, SRR+, and SRR# form a full spectrum of simple fair queueing packet schedulers that provide different delay and space and time complexity tradeoffs.

More detailed publication list can be found here.


My recent talks can be found here.


I am currently recruiting research interns. Requirements are: (1) ability to solve (and abstract) problems (e.g., good at math); (2) programming ability (to turn things into real); (3) self-motivated. If you are interested, please contact me via email.



12F, No 2 Microsoft Building, 5 Danling Street, Haidian District, Beijing 100080, China


chguo at microsoft dot com



Professional Activities

Technical Program Committee