🏫 About me
I am a PhD student in Computer Science at City University of Hong Kong and Southeast University. I was admitted to the Special Class for the Gifted Young at Chien-Shiung Wu college in Southeast University at the age of 14, and earned Bachelor degree when I was 18.
Research Interests: I am dedicated to advancing to develop mmWave radar AI-Native sensing systems for dynamic environments, creating holistic sensing methods that span from signal generation to semantic recognition with enhanced privacy, efficiency, and robustness. I have some reviewing experience (see ‘Professional Service’) and am willing to serve as a reviewer to contribute to the peer-review process. 
I am currently on the job market!
Email: luoyumei2-c@my.cityu.edu.hk, lymei-@seu.edu.cn
My research interests：Wireless Sensing, Security and Privacy, IoT, Big Data
🎓 Degree
- 2022.09 - Now,
City University of Hong Kong, Computer Science, PhD candidate - 2021.09 - Now,
Southeast University, Computer Science, Direct Ph.D. Admission - 2017.09 - 2021.06, Southeast University, School of the Gifted Young, Bachelor.
📝 Publications
Luoyu Mei, Shuai Wang, Ruofeng Liu, Shuai Wang, Wenchao Jiang, Zhimeng Yin, and Tian He. “VR-PCT: Enhanced VR Semantic Performance via Edge-Client Collaborative Multi-modal Point Cloud Transformers.” IEEE Transactions on Mobile Computing, (TMC 2025). (CCF A) [DOI] [Download]
Luoyu Mei, Ruofeng Liu, Zhimeng Yin, Qingchuan Zhao, Wenchao Jiang, Shuai Wang, Shuai Wang, Kangjie Lu, and Tian He. “mmSpyVR: Exploiting mmWave Radar for Penetrating Obstacles to Uncover Privacy Vulnerability of Virtual Reality.” Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, vol. 8, no. 4 (UbiComp 2025): 1-29. (CCF A) [DOI] [Download]
- Wang Shuai,
Luoyu Mei (co-first, Advisor first author), Ruofeng Liu, Wenchao Jiang, Zhimeng Yin, Xianjun Deng, and Tian He. Multi-Modal Fusion Sensing: A Comprehensive Review of Millimeter-Wave Radar and Its Integration With Other Modalities. IEEE Communications Surveys & Tutorials (COMST 2025). (JCR:Q1 TOP; IF: 46.7) [DOI] [Download]
Luoyu Mei, Shuai Wang, Yun Cheng, Ruofeng Liu, Zhimeng Yin, Wenchao Jiang, Shuai Wang, Wei Gong. ESP-PCT: Enhanced VR Semantic Performance through Efficient Compression of Temporal and Spatial Redundancies in Point Cloud Transformers. Proceedings of the Thirty-Third International Joint Conference on Artificial Intelligence (IJCAI 2024). 2024. (CCF A)
Full paper, acceptance rate: 791/5651=14.0%, this paper’s CV track: 8.4%.
[Acceptance Rate] [DOI] [Download]
![[Acceptance Rate]](https://cdn.jsdelivr.net/gh/luoyumei1-a/luoyumei1-a.github.io@master/docs/IJCAI%20Acceptance%20Rate.jpg){kind=link}
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Ruofeng Liu, Shuai Wang, Shuai Wang, Wenchao Jiang, Weiwei Chen, Ruili Shi,
Luoyu Mei, Taiwei Lin. Demo: Real-time mmWave Radar Human Sensing Testbed. Proceedings of the 30th Annual International Conference on Mobile Computing and Networking (MobiCom 2024 Demo). 20 (2), 1-25. (CCF A) [DOI] [Download] -
Luoyu Mei, Zhimeng Yin, Shuai Wang, Xiaolei Zhou, Taiwei Ling, Tian He. ECRLoRa: LoRa Packet Recovery under Low SNR via Edge–Cloud Collaboration. ACM Transactions on Sensor Networks (TOSN 2024). 20 (2), 1-25. (JCR:Q1; IF: 4.7 (2024)) [DOI] [Download] -
Shuai Wang,
Luoyu Mei (co-first, Advisor first author), Zhimeng Yin, Hao Li, Ruofeng Liu, Wenchao Jiang, Chris Xiaoxuan Lu. End-to-End Target Liveness Detection via mmWave Radar and Vision Fusion for Autonomous Vehicles. ACM Transactions on Sensor Networks (TOSN 2024). 20 (4), 1-26. (JCR:Q1; IF: 4.7 (2024)) [DOI] [Download] -
Ruofeng Liu, Tianshun Yao, Ruili Shi,
Luoyu Mei, Shuai Wang, Zhimeng Yin, Wenchao Jiang, Shuai Wang. Mission: mmWave Radar Person Identification with RGB Cameras. Proceedings of the 22nd ACM Conference on Embedded Networked Sensor Systems (SenSys 2024). (TH-CPL A) [DOI] [Download] -
Zhiyuan Cui,
Luoyu Mei, Siyuan Pei, Borui Li, Xiaolei Zhou. Privacy-preserving Human Activity Recognition via Video-based Range-Doppler Synthesis. International Conference on Computer Supported Cooperative Work in Design (CSCWD 2024). (CCF C) [DOI] [Download] -
Chongyang Song,
Luoyu Mei, Borui Li, Xiaolei Zhou. Dynamic Liveness Detection Based on Fusion of mmWave Radar and Vision. China Conference on Wireless Sensor Networks (CWSN 2024). [DOI] [Download] -
Pengfei Song,
Luoyu Mei, Han Cheng. Human semantic segmentation using millimeter-wave radar sparse point clouds. International Conference on Computer Supported Cooperative Work in Design (CSCWD 2023). (CCF C) [DOI] [Download] -
Wenchao Jiang, Feng Li,
Luoyu Mei, Ruofeng Liu, Shuai Wang. VisBLE: Vision-enhanced BLE device tracking. IEEE International Conference on Sensing, Communication, and Networking (SECON 2022). (CCF B) [DOI] [Download] -
Peiyuan Qin,
Luoyu Mei, Qi Jing, Shuai Wang, Zhimeng Yin, Xiaolei Zhou. Edge-cloud collaborative interference mitigation with fuzzy detection recovery for LPWANs. International Conference on Computer Supported Cooperative Work in Design (CSCWD 2022). (CCF C) [DOI] [Download] -
Luoyu Mei, Zhimeng Yin, Xiaolei Zhou, Shuai Wang, Kai Sun. Eccr: Edge-cloud collaborative recovery for low-power wide-area networks interference mitigation. Wireless Algorithms, Systems, and Applications: 16th International Conference, (WASA 2021). (CCF C) [DOI] [Download]
📑 Patents
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王帅，
梅洛瑜，王帅，徐赵东，惠维，龚伟. 基于毫米波点云的虚拟现实时空数据压缩与语义增强方法 (Virtual reality spatiotemporal data compression and semantic enhancement method based on millimeter wave point cloud). Granted Patent. 2025, ZL 2024 1 1107384.7. [Google Patents] [Download] -
王帅，陆瑶，李宗晟，
梅洛瑜. 基于分层强化学习的即时配送实时合作调度系统 (Real-time cooperative scheduling system for instant delivery based on hierarchical reinforcement learning). Granted Patent. 2025, ZL 2022 1 1225237.0. [Google Patents] [Download] -
王帅，
梅洛瑜，秦培元. 一种基于模糊检测恢复的LPWANs边缘云协同抗干扰方法 (LPWANs edge cloud cooperative anti-interference method based on fuzzy detection recovery). Granted Patent. 2024, ZL 2021 1 1473701.3. [Google Patents] [Download] -
王帅，
梅洛瑜，张心睿，刘尧畅. 基于深度学习的稀疏轨迹数据恢复系统及方法 (Sparse track data recovery system and method based on deep learning). Granted Patent. 2024, ZL 2022 1 0756912.6. [Google Patents] [Download] -
王帅，周智圆，
梅洛瑜. 基于深度学习的区域物流单量预测系统及方法 (Regional logistics single quantity prediction system and method based on deep learning). Granted Patent. 2024, ZL 2022 1 0756922.X. [Google Patents] [Download] -
王帅，曹东江，
梅洛瑜，裴思远. 一种基于多源数据的即时配送路径预测方法 ( Method for instant delivery route prediction based on multi-source data). Granted Patent. 2024, ZL 2021 1 1301713.8. [Google Patents] [Download] -
王帅，曹东江，
梅洛瑜，裴思远. 一种基于视觉和射频感知的跨模态ReID方法 (Cross-modal ReID method based on vision and radio frequency perception). Granted Patent. 2024, ZL 2021 1 1298178.5. [Google Patents] [Download] -
王帅，胡世杰，
梅洛瑜. 一种基于强化学习的区域间供需平衡的方法 (Method for balancing supply and demand among areas based on reinforcement learning). Granted Patent. 2024, ZL 2021 1 1470404.3. [Google Patents] [Download] -
王帅，王海，
梅洛瑜，徐鑫. 一种基于移动群体感知的蜂窝信号地图构建方法 (Cellular signal map construction method based on mobile group perception). Granted Patent. 2024, ZL 2021 1 1365159.X. [Google Patents] [Download] -
王帅，刘韦，
梅洛瑜，郑安琪. 一种解决大规模信号异质性的室内人员状态检测的方法 (Method for detecting indoor personnel state for solving large-scale signal heterogeneity). Granted Patent. 2024, ZL 2021 1 1363918.9. [Google Patents] [Download] -
王帅，
梅洛瑜. 一种带权错误检测的低功耗广域网抗干扰方法 (Low-power-consumption wide area network anti-interference method with weight error detection). Granted Patent. 2023, ZL 2021 1 1315589.0. [Google Patents] [Download] -
王帅，胡斌，
梅洛瑜，张杰锋. 基于多维特征的LoRa并发传输解调方法 (LoRa concurrent transmission demodulation method based on multidimensional characteristics). Granted Patent. 2023, ZL 2021 1 1566918.9. [Google Patents] [Download] -
王帅，
梅洛瑜，凌泰炜，冯悦. 一种多方共赢的共享合同车位系统 (Multi-win sharing contract parking space system). Granted Patent. 2021, ZL 2021 1 1365756.2. [Google Patents] [Download] -
王帅，
梅洛瑜，曹东江，史瑞签. 一种基于联合学习的动态毫米波雷达点云人体解析方法 (Dynamic millimeter wave Lei Dadian cloud human body analysis method based on joint learning). Patent Application. 2023, CN116359846A. [Google Patents] [Download]
🏅 Awards
- 2022 PhD
National ScholarshipsBSY202202105 [Certificate] - 2021 PhD
Doctoral Freshman Scholarship[Certificate] - 2020 Undergrad
National ScholarshipsBZK202003601 [Certificate] - 2021 ACM TAU Workshop.
Honorary Mention[Certificate] - 2021 China International College Students’ ‘Internet+’ Innovation and Entrepreneurship Competition.
Silver Prize2021100303 [Certificate] - 2021 National Challenge Cup.
Third Prize Award2023-TZB18-TB30420H-A86102 [Certificate]
🖥️ Professional Service
- IEEE Transactions on Mobile Computing, Reviewer (CCF A)
- ACM Symposium on User Interface Software and Technology (UIST2025), Reviewer (CCF A)
- ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT 2025), Reviewer (CCF A)
- ACM SIGCHI Conference on Computer-Supported Cooperative Work & Social Computing (CSCW 2025), Reviewer (CCF A)
- IEEE Conference on Virtual Reality and 3D User Interfaces (IEEE VR 2025), Reviewer (CCF A)
- ACM Conference on Human Factors in Computing Systems (CHI 2025), Reviewer (CCF A)
- Annual Meeting of the Cognitive Science Society (CogSci 2025), Reviewer (CCF B)
- International AAAI Conference on Web and Social Media (ICWSM 2025), Reviewer (CCF B)
- ACM Conference on Intelligent User Interfaces (ACM IUI 2025), Reviewer (CCF B)
- IEEE/ACM International Conference on Human-Robot Interaction (HRI 2025), Reviewer
- ACM Symposium on Eye Tracking Research & Applications (ETRA 2025), Reviewer
🪪 Internship
- City University of Hong Kong, Research Assistant
- Tencent Technology (Shenzhen) Co.Ltd, Shenzhen
- Microsoft (China) Co., Ltd. Suzhou Branch, Suzhou