Mengwei Xu's Profile Picture

Mengwei Xu

Assistant Professor, Doctoral Advisor
State Key Laboratory of Networking and Switching Technology Computer Science Department
Beijing University of Posts and Telecommunications (BUPT)
Email: mwx AT bupt DOT edu DOT cn
Office: 1107, Research Building (科研楼), BUPT (Xituchen campus), Haidian District, Beijing, P.R.China, 100876
Here is my Curriculum Vitae.

I'm an assistant professor in Beijing University of Posts and Telecommunications (BUPT). I received my doctoral and bachelor degrees from Peking University in 2020 and 2015, co-advised by Prof. Gang Huang and Prof. Xuanzhe Liu. I was a visiting scholar at Purdue ECE in 2019, working with Prof. Felix Xiaozhu Lin. I interned at MSRA System group from Mar. 2015 to Mar. 2016, mentored by Dr. Yunxin Liu. I also visited MSRA from Dec. 2020 through the "star-track" program.

I always look for highly self-motivated undergraduates and graduates. Please directly send your CV to me if you find my research interesting.


I work on systems software, with focus on resource-constrained platforms like edge clouds, smartphones, IoTs, and satellites.

  • Resource-efficient AI (especially LLM) systems - to support state-of-the-art deep learning models inference and training on smartphones, wearables, and IoTs, etc. Here are my personal opinions (drafted in Jul. 2023) on how LLM is transforming our research and two papers lists for mobile AI and LLM systems .

  • Energy-efficient edge platforms and software - edge clouds need to be carbon-friendly. A position paper on it.

  • Satellite Computing - we take satellites as the next-generation platform that will carry exciting applications that are unaffordable on the ground. What differentiates us from others is that we have our own satellite platform in orbit!