Scene Recognition for Indoor Localization Using a Multi-Sensor Fusion Approach. - Mengyun Liu; Ruizhi Chen; Deren Li; Yujin Chen; Guangyi Guo; Zhipeng Cao; Yuanjin Pan (Sensors, 2017)

iBaby: A low cost BLE pseudolite based indoor baby care system. - Zhipeng Cao; Ruizhi Chen; Guangyi Guo; Yuanjin Pan (UPINLBS, 2018)

Multi-Sensors Walking Speed Estimation Robust against the Dynamics of Handheld Devices. - Guangyi Guo; Ruizhi Chen; Yuanjin Pan; Zhipeng Cao; Liang Chen 007 (UPINLBS, 2018)

Temporal-Spatial Surface Seasonal Mass Changes and Vertical Crustal Deformation in South China Block from GPS and GRACE Measurements. - Meilin He; Wenbin Shen 001; Yuanjin Pan; Ruizhi Chen; Hao Ding 005; Guangyi Guo (Sensors, 2018)

Indoor Smartphone Localization: A Hybrid WiFi RTT-RSS Ranging Approach. - Guangyi Guo; Ruizhi Chen; Feng Ye; Xuesheng Peng; Zuoya Liu; Yuanjin Pan (IEEE Access, 2019)

Locating Smartphones Indoors Using Built-In Sensors and Wi-Fi Ranging With an Enhanced Particle Filter. - Shihao Xu; Ruizhi Chen; Yue Yu 003; Guangyi Guo; Lixiong Huang (IEEE Access, 2019)

A Low-Cost Single-Anchor Solution for Indoor Positioning Using BLE and Inertial Sensor Data. - Feng Ye; Ruizhi Chen; Guangyi Guo; Xuesheng Peng; Zuoya Liu; Lixiong Huang (IEEE Access, 2019)

An infant monitoring system with the support of accurate real-time indoor positioning. - Zhipeng Cao; Yifan Cheng; Ruizhi Chen; Guangyi Guo; Feng Ye; Liang Chen 007; Yuanjin Pan (Geo spatial Inf. Sci., 2019)

A Pose Awareness Solution for Estimating Pedestrian Walking Speed. - Guangyi Guo; Ruizhi Chen; Feng Ye; Liang Chen 007; Yuanjin Pan; Mengyun Liu; Zhipeng Cao (Remote. Sens., 2019)

A Robust Dead Reckoning Algorithm Based on Wi-Fi FTM and Multiple Sensors. - Yue Yu 003; Ruizhi Chen; Liang Chen 007; Guangyi Guo; Feng Ye; Zuoya Liu (Remote. Sens., 2019)

An Enhanced Smartphone Indoor Positioning Scheme with Outlier Removal Using Machine Learning. - Zhenbing Zhang; Jingbin Liu; Lei Wang 045; Guangyi Guo; Xingyu Zheng; Xiaodong Gong; Sheng Yang; Gege Huang (Remote. Sens., 2021)

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)

Locating Smartphone Indoors by Using Tightly Coupling Bluetooth Ranging and Accelerometer Measurements. - Ke Yan; Ruizhi Chen; Guangyi Guo; Liang Chen 007 (Remote. Sens., 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)

Hi-Loc: Hybrid Indoor Localization via Enhanced 5G NR CSI. - Yanlin Ruan; Liang Chen 007; Xin Zhou 006; Guangyi Guo; Ruizhi Chen (IEEE Trans. Instrum. Meas., 2022)

Precise, Low-Cost, and Large-Scale Indoor Positioning System Based on Audio Dual-Chirp Signals. - Zuoya Liu; Ruizhi Chen; Feng Ye; Lixiong Huang; Guangyi Guo; Shihao Xu; Danni Chen; Liang Chen 007 (IEEE Trans. Veh. Technol., 2023)

Carrier Phase Ranging with DTMB Signals for Urban Pedestrian Localization and GNSS Aiding. - Zhenhang Jiao; Liang Chen 007; Xiangchen Lu; Zhaoliang Liu; Xin Zhou 006; Yuan Zhuang 001; Guangyi Guo (Remote. Sens., 2023)

iPos-5G: Indoor Positioning via Commercial 5G NR CSI. - Yanlin Ruan; Liang Chen 007; Xin Zhou 006; Zhaoliang Liu; Xiaoyan Liu; Guangyi Guo; Ruizhi Chen (IEEE Internet Things J., 2023)

Machine Learning for Time-of-Arrival Estimation With 5G Signals in Indoor Positioning. - Zhaoliang Liu; Liang Chen 007; Xin Zhou 006; Zhenhang Jiao; Guangyi Guo; Ruizhi Chen (IEEE Internet Things J., 2023)

Indoor positioning based on tightly coupling of PDR and one single Wi-Fi FTM AP. - Yuan Wu 006; Ruizhi Chen; Wenju Fu; Wei Li 085; Haitao Zhou; Guangyi Guo (Geo spatial Inf. Sci., 2023)

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)

Dynamic selection for reconstructing instance-dependent noisy labels. - Jie Yang 002; Xiaoguang Niu; Yuanzhuo Xu; Zejun Zhang 002; Guangyi Guo; Steve Drew 001; Ruizhi Chen (Pattern Recognit., 2024)

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)

UltraMotion: High-Precision Ultrasonic Arm Tracking for Real-World Exercises. - Xiaoguang Niu; Kaiyi Zou; Da Shen; Steve Drew 001; Shaowu Wu; Guangyi Guo; Ruizhi Chen (IEEE Trans. Mob. Comput., 2024)

Submeter-Level ToF-Based Acoustic Positioning of Moving Objects With Chirp-Based Doppler Shift Compensation. - Zuoya Liu; Ruizhi Chen; Changhui Jiang; Feng Ye; Guangyi Guo; Liang Chen 007; Xinchuang Lin (IEEE Internet Things J., 2024)

Acoustic NLOS Signal Recognition Based on 1-D Convolutional Neural Network With Channel Attention Mechanism. - Jian Xu; Yingying Liu; Yuanbo Jia; Guangyi Guo; Shuai Cao (IEEE Trans. Instrum. Meas., 2025)