@ARTICLE{9631171,
  author={Liang, Qing and Sun, Yuxiang and Liu, Chengju and Liu, Ming and Wang, Lujia},
  journal={IEEE Transactions on Instrumentation and Measurement}, 
  title={LedMapper: Towards efficient and accurate LED mapping for visible light positioning at scale}, 
  year={2021},
  volume={},
  number={},
  pages={1-1},
  doi={10.1109/TIM.2021.3123293}}