## 6 Analysis and Results
### Libellium Connector: Implementation and Observations
#### 6.2.1 ASCII Encoding
[CrossRef]
* (62) [PERSON]; [PERSON]; [PERSON] An experimental study of iot-based topologies on MQTT protocol for agriculture intrusion detection. _Meas. Sensors_**2022**, _24_, 100470. * (63) [PERSON]; [PERSON]; [PERSON]; [PERSON] CoAP-based Digital Twin Modelling of Heterogeneous IoT Scenarios. In Proceedings of the 10 th International Food Operations and Processing Simulation Workshop, Tenerife, Spain, 18-20 September 2024; FoodOPS: Athens, Greece, 2024; pp. 1-5. * (64) [PERSON] [PERSON]; [PERSON]; [PERSON] Analysis of MQTT-SN and LWM2M communication protocols for precision agriculture IoT devices. In Proceedings of the 2022 17 th Iberian Conference on Information Systems and Technologies (CISTI), Madrid, Spain, 22-25 June 2022; pp. 1-6. [CrossRef]
* (65) [PERSON]; [PERSON] A secure IoT-based irrigation system for precision agriculture using the expeditious cipher. _Sensors_**2023**, _23_, 2091. [CrossRef]
* (66) Open Mobile Alliance. _Internet of Things Protocol Comparison_; Open Mobile Alliance: San Diego, CA, USA, 2018. * (67) [PERSON]; [PERSON]; [PERSON]; [PERSON] [PERSON] A survey on LoRaWAN architecture, protocol and technologies. _Future Internet_**2019**, _11_, 216. [CrossRef]
* (68) [PERSON]; [PERSON] A Brief Review on LPWAN Technologies for Large Scale Smart Agriculture. In Proceedings of the International Conference on Advanced Network Technologies and Intelligent Computing, Varanasi, India, 20-22 December 2023; Springer: Cham, Switzerland, 2023; pp. 96-113. * (69) [PERSON]; [PERSON] [PERSON] Low Power IoT Electronics in Precision Irrigation. _Smart Agric. Technol._**2023**, \(5\), 100310. * (70) [PERSON]; [PERSON]; [PERSON] Long range sigfox communication protocol scalability analysis under large-scale, high-density conditions. _IEEE Access_**2019**, \(7\), 35816-35825. * (71) [PERSON] [PERSON]; [PERSON] [PERSON] Machine Learning Applied to LoRaWAN Network for Improving Fingerprint Localization Accuracy in Dense Urban Areas. _Network_**2023**, \(3\), 199-217. [CrossRef]
* (72) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Towards mass-scale IoT with energy-autonomous LoRaWAN sensor nodes. _Sensors_**2024**, _24_, 4279. [CrossRef]
* (73) [PERSON]; [PERSON]; [PERSON]; [PERSON] A comparative study of LPWAN technologies for large-scale IoT deployment. _ICT Express_**2019**, \(5\), 1-7. * (74) [PERSON]; [PERSON] Energy-aware security adaptation for low-power iot applications. _Network_**2022**, \(2\), 36-52. [CrossRef]
* (75) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] The Comprehensive Review: Internet Protocol (IP) Address a Primer for Digital Connectivity. _Asim J. Res. Comput. Sci._**2024**, _17_, 178-189. * (76) [PERSON] Computer networking layers based on the OSI model. _Test Eng. Manag_**2021**, _83_, 6485-6495. * (77) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] LoRaWAN gateway placement model for dynamic Internet of Things scenarios. _Sensors_**2020**, _20_, 4336. [CrossRef]
* (78) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] [PERSON] Lorawan gateway placement in smart agriculture: An analysis of clustering algorithms and performance metrics. _Energies_**2023**, _16_, 2356. [CrossRef]
* (79) [PERSON]; [PERSON]; [PERSON] Establishing lora based local agri-sensor network through sensor plugin modules and lorawan data concentrator for extensive agriculture automation. In Proceedings of the 2022 IEEE 19 th India Council International Conference (INDICON), Kochi, India, 24-26 November 2022; IEEE: New York, NY, USA, 2022; pp. 1-6. * (80) ITU-T Technical Specification. TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU, 19 July 2019, International Telecommunication Union. Available online: [[https://www.itu.int/dms_pub/itu-t/opb/fg/T-FG-DPM-2019-5-PDF-E.pdf](https://www.itu.int/dms_pub/itu-t/opb/fg/T-FG-DPM-2019-5-PDF-E.pdf)]([https://www.itu.int/dms_pub/itu-t/opb/fg/T-FG-DPM-2019-5-PDF-E.pdf](https://www.itu.int/dms_pub/itu-t/opb/fg/T-FG-DPM-2019-5-PDF-E.pdf)) (accessed on 18 March 2025).