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Biography: Tong Li received his B.S. degree from the School of Computer Science of Wuhan University (Advisor: Dr. Jing Chen), China in 2012 and his Ph.D. degree from the Department of Computer Science and Technology of Tsinghua University  (Advisor: Dr. Ke Xu), China in 2017. He held a visiting researcher position with the School of Computer Science and Electronic Engineering of University of Essex (Advisor: Dr. Kun Yang), UK. He is now working as a senior researcher in the Russell Lab of Huawei (Mentor: Dr. Kai Zheng). His research interests include cloud/edge computing, network protocol, measurement, and network science. 

NEWS

  • （New）December 2018, our solution including MPTCP that enalbes LTE and WiFi access simultaneously and multi-path UDP for online gaming, called Link Turbo,  is first applied in the Huawei Honor V20.
  • （New）October 2018, FillP enabled the function of wireless Easy Projection in Huawei Mate20 and Honour Magic2, the newly introduced Huawei smartphones in the 2018, assuring high rendering quality and achieving 1-2x higher throughput than the Miracast solution in a lossy wireless network.
  • （New）October 2018, my paper is accepted by CCF TON. 
  • August 22th, 2018, I gave a talk in the ACM SIGCOMM in Budapest, Hungary. Slides are available here.
  • August 3th, 2018, I was invited to give a talk in the ACM APNET in Tsinghua, Beijing. Slides are available here.
  • May 2018, my paper is accepted by ACM SIGCOMM (The most top conference, 40 out of 222 papers are accepted). Paper is available here.
  • ​May 2018,  my paper is published by IEEE Transactions on Services Computing (TSC) (IF:3.520).
  • For more news, please click here

​EDUCATION

​Aug. 2012 – Jul. 2017
Doctorate, Department of Computer Science and Technology, Tsinghua University, Beijing, China

Feb. 2016 – Aug. 2016
Joint doctoral promotion program, School of Computer Science and Electronic Engineering, University of Essex, Colchester, UK

Aug. 2008 – Jun. 2012
Bachelor, Department of Computer Science and Technology, Wuhan University, Wuhan, China

​PROFESSIONAL ACTIVITIES

Aug. 2017 – to date
Senior researcher in the Protocol Research Laboratory, 2012 Laboratories, Huawei
  • Measurement study on multi-path TCP with multiple cellular carriers on high-speed rails. Part of my work was done when I was a PhD student in Tsinghua University. This work is published on the ACM SIGCOMM 2018.
  • Optimization on connection establishment, congestion control and scheduling of multi-path TCP. Our solution including MPTCP that enalbes LTE and WiFi access simultaneously and multi-path UDP for online gaming, called Link Turbo,  is first applied in the Huawei Honor V20.
  • Standardization of a novel acknowledgement mechanism, known as TACK (Tame ACKnowledgement), which is aimed to be the standard of acknowledgement in 802.11-based wireless scenarios (e.g., WLAN).
  • I am currently the header of the Protocol Innovation Team (PIT) .  We are working on FillP [*], a full transport protocol implemented based on TACK, revisiting division of labor between sender and receiver of TCP. FillP is now applied in dozens of Huawei products including smartphones (e.g., Huawei Mate20, Honor Magic 2), projection devices (e.g., Hagibis), CDNs (e.g., Huawei Cloud), storage systems (e.g., FusionStorage), applications(e.g., Huawei Share), and internal tools (e.g., NEDSpace Upload).
  • Optimization on congestion control and loss recovery of QUIC
  • Low latency and lossless RDMA-based datacenter network transport protocols 
  • ...
​
​Sept. 2014 – Jan. 2015
Sponsored researcher in the School of Computer Science and Electronic Engineering, University of Essex
  • Cross-layer optimization in cloud radio access network with mobile edge computing based on the Gale-Shapley Matching Theory
  • OS Open Network Linux (ONL) source code compilation for the Edge-core SDN switch

*    A DEMO OF FILLP

If the video is inaccessible, please download here.
For performance of FillP in the Pantheon, please refer to:  http://pantheon.stanford.edu

​RESEARCH PROJECTS

Aug. 2016 – Dec. 2017
One of the principals in “Research on Latency Theory Modeling for Multi-path TCP”, the cooperative project of Tsinghua and Huawei
  • Research report of multi-path TCP (MPTCP) technology, and measurement methodology in high speed mobility scenarios
  • MPTCP measurements on high speed rails, data analysis and modeling, paper writing
  • Invention of  "tri-coach" measurement method  to avoid interference of WiFi channels

Aug. 2013 – Apr. 2016
One of the principals in the project of “Technology and Industrial Application of Scalable Routing System Supporting Service Innovation”
  • Second prize of The National Technology Invention Award
  • Full participation in patent indexing, application writing, slides and video development, etc.

Aug. 2015 – Jan. 2016
One of the principals in the project of “Traffic Measurement and Analysis of the IPv6 Network”, the cooperative project of Tsinghua and CNPC (China National Petroleum Corporation)
  • Switch port mirroring, traffic collection, and network performance testing and optimization

Sept. 2012 – Apr. 2015
Project participant of “End-to-end Virtual Resource Management across Heterogeneous Networks and Services” (EU FP7 EVANS, FP7- PIRSES-GA-2010-269323)
  • SDN-based dynamic wireless AP optimization
  • Compilation and installation of Openwrt with Openvswitch support
  • Flow table configuration for Openflow

AWARDS AND SCHOLARSHIPS

  • President Award of the Central Software Institution : Innovation and Key Technical Breakthrough of Huawei in 2018
  • President Award of the 2012 Labs: The Best Technical Competence Creator of Huawei in 2018
  • Future Star of Huawei in 2018
  • Outstanding employee contribution award of Huawei in 2017
  • Bronze medalist in “The Kunshan Cup of Tsinghua Entrepreneurship Competition” in 2015
  • Outstanding graduate of Wuhan University in 2012 
  • Best student thesis of Hubei Province in 2012 
  • Gold medalist in “The Forth National College Student Information Security Competition” in 2011 (15 out of 500)
  • Gold medalist in “The Fourth Wendingchuang Cup of Huazhong Undergraduate Mathematical Contest in Modeling” in 2011
  • TP-LINK Scholarship of Tsinghua University in 2016
  • Tsinghua Scholarship for Overseas Graduate Studies in 2015
  • First scholarship of Wuhan University in 2011
  • First scholarship of Wuhan University, and the National Scholarship in 2010
  • ​ Second scholarship of Wuhan University, and the National Encouragement Scholarship in 2009

*    ​LINKS

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Prof. XU's research group on Internet