李颉教授曾在美国耶鲁大学和法国多所高校做客座教授，目前的主要研究领域为移动分布式计算与网络、大数据与云计算、网络安全、操作系统及信息系统建模与性能评价。李颉教授首先向在场的师生们介绍了他所在的日本筑波大学（University of Tsukuba）及其研究团队的情况，随后讲解了如何在无线传感器网络中的移动基站上使用分布式编码解决连续的数据收集问题。李颉教授在无线网络环境下提出了一种新的分布式独立编码方案DSC，并对该方案效率做了全面的理论分析和性能评价。最后，报告进入互动交流环节，在场师生们就报告内容纷纷提问，跟李颉教授进行了探讨。
Jie Li received the B.E. degree in computer science from Zhejiang University, Hangzhou, China, the M.E. degree in electronic engineering and communication systems from China Academy of Posts and Telecommunications, Beijing, China. He received the Dr. Eng. degree from the University of Electro-Communications, Tokyo, Japan. He is with Faculty of Engineering, Information and Systems, University of Tsukuba, Japan, where he is a Professor. His current research interests are in mobile distributed computing and networking, big data and cloud computing, network security, OS, modeling and performance evaluation of information systems. He has been a visiting Professor in Yale University, USA, Inria Sophia Antipolis, France and Inria Grenoble – Rhone-Aples, France in 2014-2015. He is a senior member of IEEE and ACM and a member of IPSJ (Information Processing Society of Japan). He is the Chair of Technical Sub-Committee on Big Data (TSCBD), IEEE Communications Society. He has served as a secretary for Study Group on System Evaluation of IPSJ and on several editorial boards for the international Journals, and on Steering Committees of the SIG of System EVAluation (EVA) of IPSJ, the SIG of DataBase System (DBS) of IPSJ, and the SIG of MoBiLe computing and ubiquitous communications of IPSJ. He has also served on the program committees for several international conferences such as IEEE INFOCOM, IEEE GLOBECOM, and IEEE MASS.