Han WANG (王晗) | University of Electronic Science and Technology of China

About Me

Welcome! My name is Han Wang, currently working towards my Ph.D. degree at the School of Computer Science and Engineering, University of Electronic Science and Technology of China, where I first enrolled as a master’s student and later transitioned to the Ph.D. program. I am fortunate to be advised by Prof. Li Lu. I received my B.S. in Computer Science and Technology from Tianjin University in 2022, and I appreciated the mentorship of Assoc.Res. Xinyu Tong. My research interests center on low-power wireless systems.

Research Interests

Wireless and RFIC: I’m devoted on low-power communication and sensing paradigms that make practical, ubiquitous wireless connectivity possible for everyday objects.
Embedded Systems: I enjoy designing simple yet effective solutions—and building the systems to match—that bring critical, previously cost-prohibitive capabilities to resource-constrained embedded devices.

News

[Oct. 2025] Our paper ‘μMan’ about device-agnostic energy management for battery-free IoT is accepted to SenSys ‘26.
[Apr. 2025] Our paper ‘LEGO+’ about thorough redundancy removal for IoT sensing systems is accepted to MobiSys ‘25.
[Nov. 2024] 🎉Congratulations! Our paper ‘RFBus’ won the BEST PAPER AWARD of SenSys ‘24 ! (1 out of all 313 submissions)
[Sep. 2024] Our paper ‘RFBus’ about low-cost IoT system architecture is accepted to SenSys ‘24.
[Aug. 2024] Our paper ‘Sisyphus’ about low-power LoRa receiver is accepted to MobiCom ‘24.

Honors & Awards

Best Paper Award at SenSys 2024

Publications

Conference Papers

[MobiCom '24] Sisyphus: Redefining Low Power for LoRa Receiver

Han Wang, Yihang Song, Qianhe Meng, Zetao Gao, Chong Zhang, and Li Lu

The 30th Annual International Conference on Mobile Computing and Networking

[Paper] [Slides]

[SenSys '24] Processor-Sharing Internet of Things Architecture for Large-Scale Deployment

Qianhe Meng, Han Wang, Chong Zhang, Yihang Song, Songfan Li, Li Lu, and Hongzi Zhu

The 22nd ACM Conference on Embedded Networked Sensor Systems

[Paper] [Slides] Best Paper Award, ACM SIGMOBILE Research Highlight

[SenSys '26] μMan: Towards Device-Agnostic Power Management for Battery-free IoT

Chong Zhang, Han Wang, Qianhe Meng, Yize Zhao, Shengyu Li, Songfan Li, Zetao Gao, Li Lu, and Hongzi Zhu

ACM/IEEE International Conference on Embedded Artificial Intelligence and Sensing Systems

[MobiSys '25] LEGO+: Redefining the Redundancy Removal for IoT Sensing Edge-End Systems

Chong Zhang, Han Wang, Qianhe Meng, Yize Zhao, Yihang Song, Kanglin Xu, Jinzhe Li, and Li Lu

The 23rd ACM International Conference on Mobile Systems, Applications, and Services

[Paper]

[INFOCOM '26] Baro2Talk: Reconstructing Spectrograms from Ear Canal Pressure for Voice-free Communication

Luo Zhou, Shan Chang, Han Wang, Xianbo Wang, and Hongzi Zhu

IEEE International Conference on Computer Communications

[ICC '25] Cupid: Empowering Reliable Collaboration for Intermittent Computing Nodes

Yize Zhao, Chong Zhang, Zetao Gao, Han Wang, Qianhe Meng, and Li Lu

IEEE International Conference on Communications

Journal Papers

[ToN] Bringing LoRa Downlink to Backscatter Devices

Han Wang, Yihang Song, Qianhe Meng, Chong Zhang, Songfan Li, Shuwei Wu, Ruizhe Zhang, and Li Lu

IEEE Transactions on Networking (ToN), 2026

[TMC] Embedding Chips Over the Air: Rethink IoT Architecture for Ubiquitous Sensing

Qianhe Meng, Han Wang, Chong Zhang, Yihang Song, Songfan Li, Li Lu, and Hongzi Zhu

IEEE Transactions on Mobile Computing (TMC), 2025

[TMC] MapFi: Autonomous Mapping of Wi-Fi Infrastructure for Indoor Localization

Xinyu Tong, Han Wang, Xiulong Liu, and Wenyu Qu

IEEE Transactions on Mobile Computing (TMC), 2021

Services

Program Committee Member

ACM MobiCom Artifact Evaluation, 2025
ACM MobiSys Artifact Evaluation, 2025