Bibliografia
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[2] Sinha, R. S., Wei, Y., & Hwang, S.-H. (2017). A survey on LPWA technology: LoRa and NB-IoT. ICT Express, 3(1), 14–21.
[3] Semtech Company https://www.semtech.com/lora última data de acesso: 08/05/2019
[4] Chékra El Fehri, Mohamed Kassab, Slim Abdellatif, Pascal Berthou, Abdelfettah Belghith (2018). LoRa technology MAC layer operations and Research issues. The Fourth International Workshop on Recent Advances on Internet of Things (RAMCOM 2018).
[5] LoRa Alliance, A technical overview of LoRa and LoRaWAN,https://www.lora-alliance.org/what-is-lora (2015).
[6] Oratile Khutsoane, Bassey Isong, Adnan M. Abu-Mahfouz. (2017). IoT Devices and Applications based on LoRa/LoRaWAN.
[7] Jansen C. Liando, Amalinda Gamage, Agustinus W. Tengourtius, Mo Li. (2018). Known and Unknown Facts of LoRa: Experiences from a Large Scale Measurement Study. ACM Trans. Sensor Netw. 0, 0, Article 19
[8] Gianni Pasolini, Chiara Buratti, Luca Feltrin 1, Flavio Zabini, Cristina De Castro 2, Roberto Verdone, Oreste Andrisano. (2018). Smart City Pilot Projects Using LoRa and IEEE802.15.4 Technologies
[9] Li, S. Raza, U. Khan, A. (2014) How Agile is the Adaptive Data Rate Mechanism of LoRaWAN? Telecommunications Research Laboratory, Bristol, UK. University of Bristol, Bristol, UK
[10] http://www.rfwireless-world.com últimma data de acesso: 04/06/2019
[11] K. Mekkia, E. Bajica, F. Chaxela, F. Meyerb. (2017). A comparative study of LPWAN technologies for large-scale IoT deployment. Research Centre for Automatic Control of Nancy, Campus Sciences, BP 70239, Vandoeuvre, 54506, France
[12] https://www.sigfox.com/en/sigfox-iot-technology-overview
[13] https://www.electronics-notes.com/articles/connectivity/sigfox/what-is-sigfox-basics-m2m-iot.php