@article{Zheng2026TutorialOn,
  author = {Zheng, Jingze and Shi, Zhiguo and Guo, Xiuzhen and He, Shibo and Gu, Chaojie and Chen, Jiming},
  title = {A Tutorial on {SDR-Based} {NB-IoT} {PHY}: Synchronization, Demodulation, and Validation},
  journal = {IEEE Communications Surveys & Tutorials},
  year = {2026},
  volume = {28},
  pages = {4458--4484},
  doi = {10.1109/comst.2026.3654924},
  url = {https://doi.org/10.1109/comst.2026.3654924}
}