1. P. Basford, F.M. Bulot, M. Apetroaie-Cristea, S.J. Cox, S.J. Ossont, LoRaWAN for smart city IoT deployments: a long term evaluation. Sensors 648 (2020)
2. N. Sornin, M. Luis, T. Eirich, T. Kramp, O. Hersent, Lorawan Specification. LoRa Alliance (2015)
3. R.S. Sinha, Y. Wei, S.H. Hwang, A survey on LPWA technology: LoRa and NB-IoT, in Ict Express (2017)
4. R. Ratasuk, B. Vejlgaard, N. Mangalvedhe, A. Ghosh, NB-IoT system for M2M communication, in IEEE Wireless Communications and Networking Conference (2016)
5. J.C. Zuniga, B. Ponsard, Sigfox system description. LPWAN, in IETF97 (2016)