Qi Liu

Publication Activity (10 Years)

Years Active: 2022-2024
Publications (10 Years): 7

Top Topics

Urban Environments

Multi Path Routing

Outlier Detection

Top Venues

IEEE Trans. Instrum. Meas.

Publications

Qi Liu, Chengfa Gao, Alda Xhafa, Wang Gao, José A. Lopez-Salcedo, Gonzalo Seco-Granados
Performance Analysis of GNSS + 5G Hybrid Positioning Algorithms for Smartphones in Urban Environments. IEEE Trans. Instrum. Meas. 73 (2024)
Qi Liu, Chengfa Gao, Rui Shang, Wang Gao, José A. Lopez-Salcedo, Gonzalo Seco-Granados
Hybrid GNSS +5G Position and Rotation Estimation Algorithm Based on TOA and Unit Vector of Arrival in Urban Environment. IEEE Trans. Instrum. Meas. 73 (2024)
Zhenhao Xu, Rui Shang, Chengfa Gao, Wang Gao, Qi Liu, Fengyang Long, Dawei Xu
Temporal Characteristics Based Outlier Detection and Prediction Methods for PPP-B2b Orbit and Clock Corrections. Remote. Sens. 16 (13) (2024)
Qi Liu, Chengfa Gao, Rui Shang, Wang Gao, Ruicheng Zhang
Multifrequency Signal Characterization and Assessment of GNSS Positioning in Smartphone. IEEE Trans. Instrum. Meas. 72 (2023)
Fuyou Wang, Chengfa Gao, Rui Shang, Ruicheng Zhang, Lu Gan, Qi Liu, Jianchao Wang
An In-Vehicle Smartphone RTK/DR Positioning Method Combined with OSM Road Network. Remote. Sens. 15 (2) (2023)
Qi Liu, Chengfa Gao, Rui Shang, Wang Gao, Ruicheng Zhang
Smartphone Pseudorange Multipath Extraction Based on Variational Mode Decomposition and Wavelet Transform. IEEE Trans. Instrum. Meas. 72 (2023)
Ruicheng Zhang, Chengfa Gao, Zhibin Wang, Qing Zhao, Rui Shang, Zihan Peng, Qi Liu
Ambiguity Resolution for Long Baseline in a Network with BDS-3 Quad-Frequency Ionosphere-Weighted Model. Remote. Sens. 14 (7) (2022)