@article{YU2023, 
author = {Baoguo YU and Lu HUANG and Yachuan BAO and Haonan JIA and Shuang LI and Chong CHEN},
title = {Research Status and Trends of Indoor Positioning and Navigation Technology in China},
year = {2023},
journal = {Journal of Geodesy and Geoinformation Science},
volume = {6},
number = {3},
pages = {87-101},
keywords = {indoor positioning, location services, integrated PNT},
url = {https://www.sciopen.com/article/10.11947/j.JGGS.2023.0309},
doi = {10.11947/j.JGGS.2023.0309},
abstract = {As an essential component of future comprehensive Positioning, Navigation, and Timing (PNT) system, indoor positioning technology has extensive application demands, making it a focal point of attention in both academia and industry. This article comprehensively reviews the research status of indoor positioning technology in China, with a focus on highlighting representative achievements and application validations from major research institutions in recent years. It addresses the challenges and issues faced in promotion and application of large-scale, high-precision indoor positioning. Furthermore, a universal and seamless indoor-outdoor positioning system architecture is proposed, along with a technical roadmap and key technologies to achieve this architecture. Finally, an analysis and outlook on future technological trends are presented.}
}