A Bayesian Density Model Based Radio Signal Fingerprinting Positioning Method for Enhanced Usability. - Zheng Li 025; Jingbin Liu; Fan Yang 028; Xiaoguang Niu; Leilei Li; Zemin Wang; Ruizhi Chen (Sensors, 2018)

Accurate Smartphone Indoor Visual Positioning Based on a High-Precision 3D Photorealistic Map. - Teng Wu; Jingbin Liu; Zheng Li 025; Keke Liu; Beini Xu (Sensors, 2018)

A Pairwise SSD Fingerprinting Method of Smartphone Indoor Localization for Enhanced Usability. - Fan Yang 028; Jian Xiong; Jingbin Liu; Changqing Wang; Zheng Li 025; Pengfei Tong; Ruizhi Chen (Remote. Sens., 2019)

Precise Indoor Positioning Based on Acoustic Ranging in Smartphone. - Ruizhi Chen; Zheng Li 025; Feng Ye; Guangyi Guo; Shihao Xu; Long Qian; Zuoya Liu; Lixiong Huang (IEEE Trans. Instrum. Meas., 2021)

A Robust Integration Platform of Wi-Fi RTT, RSS Signal, and MEMS-IMU for Locating Commercial Smartphone Indoors. - Guangyi Guo; Ruizhi Chen; Feng Ye; Zuoya Liu; Shihao Xu; Lixiong Huang; Zheng Li 025; Long Qian (IEEE Internet Things J., 2022)

Bluetooth, Floor-Plan, and Microelectromechanical Systems-Assisted Wide-Area Audio Indoor Localization System: Apply to Smartphones. - Shihao Xu; Ruizhi Chen; Guangyi Guo; Zheng Li 025; Long Qian; Feng Ye; Zuoya Liu; Lixiong Huang (IEEE Trans. Ind. Electron., 2022)

Large-Scale Indoor Localization Solution for Pervasive Smartphones Using Corrected Acoustic Signals and Data-Driven PDR. - Guangyi Guo; Ruizhi Chen; Ke Yan; Zheng Li 025; Long Qian; Shihao Xu; Xiaoguang Niu; Liang Chen 007 (IEEE Internet Things J., 2023)

ChirpTracker: A Precise-Location-Aware System for Acoustic Tag Using Single Smartphone. - Xinchuang Lin; Ruizhi Chen; Lixiong Huang; Zuoya Liu; Xiaoguang Niu; Guangyi Guo; Zheng Li 025; Long Qian (IEEE Internet Things J., 2024)

Dual-Step Acoustic Chirp Signals Detection Using Pervasive Smartphones in Multipath and NLOS Indoor Environments. - Zheng Li 025; Ruizhi Chen; Guangyi Guo; Feng Ye; Long Qian; Shihao Xu; Lixiong Huang; Liang Chen 007 (IEEE Internet Things J., 2024)

IALoc: Audio-Chirp-Based Indoor Tracking System - Free From IMU Sensors Dependence. - Shihao Xu; Ruizhi Chen; Guangyi Guo; Zheng Li 025; Long Qian; Feng Ye; Lixiong Huang; Zuoya Liu (IEEE Internet Things J., 2024)