[NSDI'26]
Jia Liu, Yifei Ma, Xingyu Chen, Haipeng Dai, He Huang, Zihao Lin, Wei Zheng, Junzhao Du, Guihai Chen, Decoding RSSI Compression in RFID: Dynamic RCS Modeling and Tag-Intrinsic Power Metrics for Reliable Backscatter Networks, in Proc. of USENIX NSDI, 2026. (CCF-A) 
[SENSYS'26]
Xingyu Chen, Jia Liu, Chengxuan Fu, Lei Xie, Yanchao Zhao, Baoliu Ye, Chen Tian, Guihai Chen, LuxTag: Ambient Light Sensing and Localization via Passive RFID, in Proc. of ACM/IEEE SenSys, 2026. (CCF-B)
[MOBICOM'23]
Xingyu Chen, Jia Liu, He Huang, Yu-E Sun, Xu Zhang, and Lijun Chen, "Revisiting Cardinality Estimation in COTS RFID Systems", in Proc. of ACM MOBICOM, 2023. (CCF-A). 
[MobiSys'21] Xingyu Chen, Jia Liu, Fu Xiao, Shigang Chen, Lijun Chen, " Thermotag: Item-level Temperature Sensing with a Passive RFID Tag", in Proc. of ACM MobiSys, 2021. (CCF-B).
[NSDI'20]
Xingyu Chen*, Jia Liu*, Xia Wang, Haisong Liu, Dong Jiang, and Lijun Chen, "Eingerprint: Robust Energy-related Fingerprinting for Passive RFID Tags", in Proc. of USENIX NSDI, 2020. (*These authors contributed equally to this work, CCF-A). 
[ATC'20]
Jia Liu, Xingyu Chen, Shigang Chen, Wei Wang, Dong Jiang, Lijun Chen, Retwork: Exploring Reader Network with COTS RFID Systems, in Proc. of USENIX ATC, Boston, MA, USA, pages 889-896, July 2020. (Acceptance rate: 18.6%, CCF-A).
[TNET'22] Jia Liu, Xi Yu, Xuan Liu, Xingyu Chen, Haisong Liu, Yanyan Wang, Lijun Chen,
"Time-efficient Range Detection in Commodity RFID Systems", in IEEE/ACM Transactions on Networking, 2022. (CCF-A).
[TNET'20] Jia Liu, Shigang Chen, Min Chen, Qingjun Xiao, and Lijun Chen, "Pose Sensing With a Single RFID Tag", in IEEE/ACM Transactions on Networking, 2020. (CCF-A).
[INFOCOM'19]
Jia Liu, Xingyu Chen, Xiulong Liu, Xiaocong Zhang, Xia Wang, and Lijun Chen, "On Improving Write Throughput in Commodity RFID Systems", in Proc. of IEEE INFOCOM, 2019. (Acceptance rate:19.7%, CCF-A).
[INFOCOM'19]
Jia Liu, Xingyu Chen, Shigang Chen, Xiulong Liu, Yanyan Wang, and Lijun Chen, "TagSheet: Sleeping Posture Recognition with an Unobtrusive Passive Tag Matrix", in Proc. of IEEE INFOCOM, 2019. (Acceptance rate:19.7%, CCF-A).
[TNET'19] Jia Liu, Shigang Chen, Qingjun Xiao, Min Chen, Bin Xiao, Lijun Chen,
"Efficient Information Sampling in Multi-category RFID Systems", in IEEE/ACM Transactions on Networking, 2019. (CCF-A).
[TNET'19] Jia Liu, Bin Xiao, Xuan Liu, Kai Bu, Lijun Chen, Changhai Nie,
"Efficient Polling-based Information Collection in RFID Systems", in IEEE/ACM Transactions on Networking, 2019. (CCF-A).
[INFOCOM'17]
Jia Liu, Feng Zhu, Yanyan Wang, Xia Wang, Qingfeng Pan, and Lijun Chen, "RF-Scanner: Shelf Scanning with Robot-assisted RFID Systems", in Proc. of IEEE INFOCOM, 2017. (CCF-A). 
[INFOCOM'17]
Jia Liu, Min Chen, Shigang Chen, Qingfeng Pan, and Lijun Chen, "Tag-Compass: Determining the Spatial Direction of an Object with Small Dimensions", in Proc. of IEEE INFOCOM, 2017. (Acceptance rate:20.9%, CCF-A).
[TNET'16] Jia Liu, Min Chen, Bin Xiao, Feng Zhu, Shigang Chen, and Lijun Chen. "Efficient RFID Grouping Protocols", in IEEE/ACM Transactions on Networking, Oct. 2016. (CCF-A).
[INFOCOM'15] Jia Liu, Bin Xiao, Shigang Chen, Feng Zhu, and Lijun Chen. "Fast RFID Grouping Protocols", in Proc. of IEEE INFOCOM, 2015. (CCF-A).
[INFOCOM'14] Jia Liu, Bin Xiao, Kai Bu, and Lijun Chen. "Efficient Distributed Query Processing in Large
RFID-enabled Supply Chains", in Proc. of IEEE INFOCOM, 2014. (Acceptance ratio:19.4%, CCF-A).
I'm currently an associate professor in School of Computer Science at Nanjing University. Before that, I received my Ph.D. degree from Nanjing University in 2016 and my BSc degree from Xidian University in 2010.
My research interest includes: Internet of Things, RFID, and Ubiquitous Computing.
Hi Undergrads! Please do not hesitate to contact me and join us!
2026/06: 祝贺煜尧获批江苏省研究生科研与实践创新计划项目！
