| 2022 | SECON | How Manufacturers Can Easily Improve Working Range of Passive RFIDs. | Ju Wang, Liqiong Chang, Omid Abari, Srinivasan Keshav |
| 2021 | HPCC | QHash: An efficient hashing algorithm for low-variance image deduplication. | Xuan Li, Liqiong Chang, Xue Liu |
| 2021 | ISPA | CE-Dedup: Cost-Effective Convolutional Neural Nets Training based on Image Deduplication. | Xuan Li, Liqiong Chang, Xue Liu |
| 2021 | MOBICOM | RFlens: metasurface-enabled beamforming for IoT communication and sensing. | Chao Feng, Xinyi Li, Yangfan Zhang, Xiaojing Wang, Liqiong Chang, Fuwei Wang, Xinyu Zhang, Xiaojiang Chen |
| 2020 | Mobisys | Soil moisture sensing with commodity RFID systems. | Ju Wang, Liqiong Chang, Shourya Aggarwal, Omid Abari, Srinivasan Keshav |
| 2019 | ICDCS | WiMi: Target Material Identification with Commodity Wi-Fi Devices. | Chao Feng, Jie Xiong, Liqiong Chang, Ju Wang, Xiaojiang Chen, Dingyi Fang, Zhanyong Tang |
| 2019 | Mobisys | Are RFID Sensing Systems Ready for the Real World? | Ju Wang, Liqiong Chang, Omid Abari, Srinivasan Keshav |
| 2018 | PERCOM | Towards Large-Scale RFID Positioning: A Low-cost, High-precision Solution Based on Compressive Sensing. | Liqiong Chang, Xinyi Li, Ju Wang, Haining Meng, Xiaojiang Chen, Dingyi Fang, Zhanyong Tang, Zheng Wang |
| 2018 | SENSYS | Material Identification with Commodity Wi-Fi Devices. | Chao Feng, Xinyi Li, Liqiong Chang, Jie Xiong, Xiaojiang Chen, Dingyi Fang, Baoying Liu, Feng Chen, Tao Zhang |
| 2017 | ICDCS | iUpdater: Low Cost RSS Fingerprints Updating for Device-Free Localization. | Liqiong Chang, Jie Xiong, Yu Wang, Xiaojiang Chen, Junhao Hu, Dingyi Fang |
| 2016 | INFOCOM | FitLoc: Fine-grained and low-cost device-free localization for multiple targets over various areas. | Liqiong Chang, Xiaojiang Chen, Yu Wang, Dingyi Fang, Ju Wang, Tianzhang Xing, Zhanyong Tang |
| 2016 | MOBICOM | Low-cost wireless phase calibration that works on COTS RFID systems: poster. | Liqiong Chang, Xuan Wang, Ju Wang, Yuhui Ren, Xiaojiang Chen, Dingyi Fang |
| 2016 | Mobisys | Poster: HALL: High-accuracy and Low-cost RFID Localization in Large-scale environment. | Liqiong Chang, Xiaojiang Chen, Haining Meng, Dingyi Fang |
| 2016 | SIGCOMM | TafLoc: Time-adaptive and Fine-grained Device-free Localization with Little Cost. | Liqiong Chang, Jie Xiong, Xiaojiang Chen, Ju Wang, Junhao Hu, Dingyi Fang, Wei Wang |
| 2015 | MOBICOM | TaLc: Time Adaptive Indoor Localization with Little Cost. | Liqiong Chang, Xiaojiang Chen, Ju Wang, Dingyi Fang, Chen Liu, Zhanyong Tang, Weike Nie |
| 2015 | MOBICOM | Poster: A Low Cost People Flow Monitoring System For Sensing The Potential Danger. | Ju Wang, Dingyi Fang, Xiaojiang Chen, Liqiong Chang, Zhanyong Tang, Tianzhang Xing, Chen Liu |
| 2015 | SIGCOMM | FALE: Fine-grained Device Free Localization that can Adaptively work in Different Areas with Little Effort. | Liqiong Chang, Xiaojiang Chen, Dingyi Fang, Ju Wang, Tianzhang Xing, Chen Liu, Zhanyong Tang |