I am currently a third-year PhD student in the MSP Lab at Shanghai Jiao Tong University (SJTU), supervised by Professor Ling Pei. I obtained my Bachelorโs degree from the School of Instrument Science and Engineering (ISE) at Southeast University in 2023. My research interests include human motion semantic understanding based on wearable devices, large language models, and inertial positioning.
๐ฅ News
- 2025.06: ย ๐๐ One paper is accepted by TMC 2025.
- 2025.01: ย ๐๐ Two papers are accepted by ICRA 205 (Oral).
๐ Publications


mmDEAR: mmWave Point Cloud Density Enhancement for Accurate Human Body Reconstruction
ICRA, 2025
Jiarui Yang, Songpengcheng Xia, Zengyuan Lai, Lan Sun, Qi Wu, Wenxian Yu, Ling Pei

๐ Honors and Awards
- 2021 Outstanding Student Cadres of Jiangsu Province.
- 2021 Nanjing Anhui Chamber of Commerce Undergraduate Scholarship.
- 2020 National College Student Mathematics Competition Third Prize.
- 2020 First Prize of the 17th Jiangsu Province Higher Mathematics Competition.
- 2020 Three Outstanding Students of Southeast University.
- 2020/2021/2022, Southeast University Outstanding Students (Top 3%).
- 2020 National Scholarship of the Peopleโs Republic of China.
๐ Educations
- 2023.09 - now, PhD student in Information and Communication Engineering, Shanghai Jiao Tong University, Shanghai, China.
- 2019.09 - 2023.06, B.S. in School of Instrument Science and Engineering (ISE) (No.1), Southeast University (SEU), Nanjing, China.
๐ฌ Invited Talks
not yet
๐ป Internships
- 2025.07 - now, ByteDance, Shanghai, China.