Spectrum Sharing for Massive Access in Ultra-Narrowband IoT Systems

  title={Spectrum Sharing for Massive Access in Ultra-Narrowband IoT Systems},
  author={Ghaith Hattab and P. Popovski and D. Cabric},
  journal={IEEE Journal on Selected Areas in Communications},
Ultra-narrowband (UNB) communications has become a signature feature for many emerging low-power wide-area (LPWA) networks. Specifically, using extremely narrowband signals helps the network connect more Internet-of-things (IoT) devices within a given band. It also improves robustness to interference, extending the coverage of the network. In this article, we study the coexistence capability of UNB networks and their scalability to enable massive access. To this end, we develop a stochastic… Expand


Spectrum Sharing Protocols based on Ultra-Narrowband Communications for Unlicensed Massive IoT
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  • Computer Science, Engineering
  • 2018 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN)
  • 2018
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