{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,20]],"date-time":"2026-03-20T15:39:01Z","timestamp":1774021141034,"version":"3.50.1"},"reference-count":91,"publisher":"MDPI AG","issue":"14","license":[{"start":{"date-parts":[[2023,7,12]],"date-time":"2023-07-12T00:00:00Z","timestamp":1689120000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100000780","name":"EU","doi-asserted-by":"publisher","award":["KK.01.1.1.04.0108"],"award-info":[{"award-number":["KK.01.1.1.04.0108"]}],"id":[{"id":"10.13039\/501100000780","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Sensor networks, as a special subtype of wireless networks, consist of sets of wirelessly connected sensor nodes often placed in hard-to-reach environments. Therefore, it is expected that sensor nodes will not be powered from the power grid. Instead, sensor nodes have their own power sources, the replacement of which is often impractical and requires additional costs, so it is necessary to ensure minimum energy consumption. For that reason, the energy efficiency of wireless sensor networks used for monitoring environmental parameters is essential, especially in remote networking scenarios. In this paper, an overview of the latest research progress on wireless sensor networks based on LoRa was provided. Furthermore, analyses of energy consumption of sensor nodes used in agriculture to observe environmental parameters were conducted using the results of real measurements in the field, as well as simulations carried out based on collected data about real equipment. Optimization methods of energy consumption, in terms of choosing the appropriate data collection processes from the conducted field measurements, as well as the settings of network radio parameters imitating real conditions used in conducted simulations were highlighted. In the analyses, special emphasis was placed on choosing the optimal packet size. Unlike in other papers analyzing energy efficiency of LoRa communication, in this paper, it was proven that the adjustment of the transmission speed to the actual size of the packet is important for better energy efficiency of communication and that it can reduce energy consumption considerably. Moreover, in the paper, the contents of a packet that can be used in precision agriculture is suggested in order to prove that the 6-bit packet is sufficient for energy-efficient collection of parameters from the environment, in contrast to the 11-bit packets used in standard commercially available equipment.<\/jats:p>","DOI":"10.3390\/s23146332","type":"journal-article","created":{"date-parts":[[2023,7,13]],"date-time":"2023-07-13T01:58:11Z","timestamp":1689213491000},"page":"6332","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":15,"title":["An Advanced Energy-Efficient Environmental Monitoring in Precision Agriculture Using LoRa-Based Wireless Sensor Networks"],"prefix":"10.3390","volume":"23","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5352-9667","authenticated-orcid":false,"given":"Vi\u0161nja","family":"Kri\u017eanovi\u0107","sequence":"first","affiliation":[{"name":"Faculty of Electrical Engineering, Computer Science and Information Technology, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4063-6129","authenticated-orcid":false,"given":"Kre\u0161imir","family":"Grgi\u0107","sequence":"additional","affiliation":[{"name":"Faculty of Electrical Engineering, Computer Science and Information Technology, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Josip","family":"Spi\u0161i\u0107","sequence":"additional","affiliation":[{"name":"Faculty of Electrical Engineering, Computer Science and Information Technology, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Drago","family":"\u017dagar","sequence":"additional","affiliation":[{"name":"Faculty of Electrical Engineering, Computer Science and Information Technology, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2023,7,12]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Grgi\u0107, K., \u017dagar, D., Balen, J., and Vlaovi\u0107, J. (2020, January 19\u201322). Internet of Things in Smart Agriculture\u2014Possibilities and Challenges. Proceedings of the International Conference on Smart Systems and Technologies (SST), Osijek, Croatia.","DOI":"10.1109\/SST49455.2020.9264043"},{"key":"ref_2","first-page":"433","article-title":"A PSO based Energy Efficient Coverage Control Algorithm for Wireless Sensor Networks","volume":"56","author":"Wang","year":"2018","journal-title":"Comput. Mater. Contin."},{"key":"ref_3","doi-asserted-by":"crossref","unstructured":"Callebaut, G., Ottoy, G., and van der Perre, L. (2019, January 15\u201318). Cross-Layer Framework and Optimization for Efficient Use of the Energy Budget of IoT Nodes. Proceedings of the IEEE Wireless Communications and Networking Conference, Marrakesh, Morocco.","DOI":"10.1109\/WCNC.2019.8885739"},{"key":"ref_4","doi-asserted-by":"crossref","unstructured":"Callebaut, G., Ottoy, G., and Perre, L.V.D. (September, January 31). Optimizing Transmission of IoT Nodes in Dynamic Environments. Proceedings of the 2020 International Conference on Omni-Layer Intelligent Systems, Barcelona, Spain.","DOI":"10.1109\/COINS49042.2020.9191674"},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"603","DOI":"10.1016\/j.procs.2017.08.300","article-title":"An IoT-based greenhouse monitoring system with Micaz motes","volume":"113","author":"Akkas","year":"2017","journal-title":"Procedia Comput. Sci."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"67528","DOI":"10.1109\/ACCESS.2018.2877293","article-title":"An IoT-based traceability system for greenhouse seedling crops","volume":"6","author":"Moreno","year":"2018","journal-title":"IEEE Access"},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"402","DOI":"10.1016\/j.procs.2017.06.083","article-title":"Monitoring system using web of things in precision agriculture","volume":"110","author":"Karim","year":"2017","journal-title":"Procedia Comput. Sci."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"283","DOI":"10.1016\/j.compag.2017.09.015","article-title":"Review of IoT applications in agro-industrial and environmental fields","volume":"142","author":"Talavera","year":"2017","journal-title":"Comput. Electron. Agric."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"746","DOI":"10.1016\/j.procs.2019.11.016","article-title":"Smart farming using IoT, a solution for optimally monitoring farming conditions","volume":"160","author":"Doshi","year":"2019","journal-title":"Procedia Comput. Sci."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"855","DOI":"10.1109\/COMST.2017.2652320","article-title":"Low power wide area networks: An overview","volume":"19","author":"Raza","year":"2017","journal-title":"IEEE Commun. Surv. Tutor."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.icte.2017.12.005","article-title":"A comparative study of LPWAN technologies for large-scale IoT deployment","volume":"5","author":"Mekki","year":"2019","journal-title":"ICT Express"},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"14","DOI":"10.1016\/j.icte.2017.03.004","article-title":"A survey on LPWA technology: LoRa and NB-IoT","volume":"3","author":"Sinha","year":"2017","journal-title":"ICT Express"},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"371","DOI":"10.1109\/COMST.2019.2949598","article-title":"A survey on LoRa networking: Research problems, current solutions, and open issues","volume":"22","author":"Sundaram","year":"2020","journal-title":"IEEE Commun. Surv. Tutor."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"1449","DOI":"10.1109\/JIOT.2017.2783374","article-title":"Narrowband Internet of Things: Evolutions, technologies, and open issues","volume":"5","author":"Xu","year":"2018","journal-title":"IEEE Internet Things J."},{"key":"ref_15","doi-asserted-by":"crossref","unstructured":"Bouguera, T., Diouris, J.-F., Chaillout, J.-J., Jaouadi, R., and Andrieux, G. (2018). Energy Consumption Model for Sensor Nodes Based on LoRa and LoRaWAN. Sensors, 18.","DOI":"10.3390\/s18072104"},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"5183062","DOI":"10.1155\/2023\/5183062","article-title":"Requirements, Deployments, and Challenges of LoRa Technology: A Survey","volume":"2023","author":"Kamal","year":"2023","journal-title":"Comput. Intell. Neurosci."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"6","DOI":"10.1145\/3543856","article-title":"Recent Advances in LoRa: A Comprehensive Survey","volume":"18","author":"Sun","year":"2022","journal-title":"ACM Trans. Sen. Netw."},{"key":"ref_18","doi-asserted-by":"crossref","unstructured":"Idris, S., Karunathilake, T., and F\u00f6rster, A. (2022). Survey and Comparative Study of LoRa-Enabled Simulators for Internet of Things and Wireless Sensor Networks. Sensors, 22.","DOI":"10.3390\/s22155546"},{"key":"ref_19","first-page":"52","article-title":"LoRa Networking Techniques for Large-scale and Long-term IoT: A Down-to-top Survey","volume":"55","author":"Li","year":"2022","journal-title":"ACM Comput. Surv."},{"key":"ref_20","unstructured":"Raychowdhury, A., and Pramanik, A. (2020). Intelligent Systems, Technologies and Applications. Advances in Intelligent Systems and Computing, Springer."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"2225","DOI":"10.1109\/JIOT.2018.2883728","article-title":"Low-Power Wide Area Network Technologies for Internet-of-Things: A Comparative Review","volume":"6","author":"Ikpehai","year":"2019","journal-title":"IEEE Internet Things J."},{"key":"ref_22","doi-asserted-by":"crossref","unstructured":"Devalal, S., and Karthikeyan, A. (2018, January 29\u201331). LoRa Technology\u2014An Overview. Proceedings of the 2018 Second International Conference on Electronics, Communication and Aerospace Technology (ICECA), Coimbatore, India.","DOI":"10.1109\/ICECA.2018.8474715"},{"key":"ref_23","doi-asserted-by":"crossref","unstructured":"Ert\u00fcrk, M.A., Ayd\u0131n, M.A., B\u00fcy\u00fckakka\u015flar, M.T., and Evirgen, H. (2019). A Survey on LoRaWAN Architecture, Protocol and Technologies. Future Internet, 11.","DOI":"10.3390\/fi11100216"},{"key":"ref_24","doi-asserted-by":"crossref","unstructured":"Haxhibeqiri, J., De Poorter, E., Moerman, I., and Hoebeke, J. (2018). A Survey of LoRaWAN for IoT: From Technology to Application. Sensors, 18.","DOI":"10.3390\/s18113995"},{"key":"ref_25","unstructured":"Adelantado, F., Vilajosana, X., Tuset-Peiro, P., Martinez, B., and Melia, J. (2023, June 12). Understanding the limits of lorawan. Available online: https:\/\/arxiv.org\/pdf\/1607.08011."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"1466","DOI":"10.3390\/s16091466","article-title":"A study of LoRa: Long range & low power networks for the Internet of Things","volume":"16","author":"Augustin","year":"2016","journal-title":"Sensors"},{"key":"ref_27","doi-asserted-by":"crossref","unstructured":"Derevianckine, G.H., Guitton, A., Iova, O., Ning, B., and Valois, F. (IEEE Commun. Mag., 2023). Opportunities and Challenges of LoRa 2.4 GHz, IEEE Commun. Mag., in press.","DOI":"10.1109\/MCOM.010.2200566"},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"1550147717699412","DOI":"10.1177\/1550147717699412","article-title":"Performance of a low-power wide-area network based on LoRa technology: Doppler robustness, scalability, and coverage","volume":"13","author":"Petajajarvi","year":"2017","journal-title":"Int. J. Distrib. Sens. Netw."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"825","DOI":"10.1109\/COMST.2022.3229846","article-title":"A Comprehensive Study on LPWANs with a Focus on the Potential of LoRa\/LoRaWAN Systems","volume":"25","author":"Milarokostas","year":"2023","journal-title":"IEEE Commun. Surv. Tutor."},{"key":"ref_30","doi-asserted-by":"crossref","unstructured":"Haxhibeqiri, J., Van den Abeele, F., Moerman, I., and Hoebeke, J. (2017). LoRa Scalability: A Simulation Model Based on Interference Measurements. Sensors, 17.","DOI":"10.3390\/s17061193"},{"key":"ref_31","doi-asserted-by":"crossref","unstructured":"Kim, B., and Hwang, K. (2017). Cooperative Downlink Listening for Low-Power Long-Range Wide-Area Network. Sustainability, 9.","DOI":"10.3390\/su9040627"},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"19","DOI":"10.4236\/ait.2016.62002","article-title":"A Study of Efficient Power Consumption Wireless Communication Techniques\/Modules for Internet of Things (IoT) Applications","volume":"6","author":"Mahmoud","year":"2016","journal-title":"Adv. Intern. Things"},{"key":"ref_33","doi-asserted-by":"crossref","unstructured":"Bor, M., and Roedig, U. (2017, January 5\u20137). LoRa Transmission Parameter Selection. Proceedings of the 13th IEEE International Conference on Distributed Computing in Sensor Systems (DCOSS), Ottawa, ON, Canada.","DOI":"10.1109\/DCOSS.2017.10"},{"key":"ref_34","doi-asserted-by":"crossref","unstructured":"Magno, M., Aoudia, F.A., Gautier, M., Berder, O., and Benini, L. (2017, January 27\u201331). WULoRa: An energy efficient IoT end-node for energy harvesting and heterogeneous communication. Proceedings of the IEEE Design, Automation & Test in Europe Conference & Exhibition, Lausanne, Switzerland.","DOI":"10.23919\/DATE.2017.7927233"},{"key":"ref_35","doi-asserted-by":"crossref","unstructured":"Dongare, A., Hesling, C., Bhatia, K., Balanuta, A., Pereira, R.L., Iannucci, B., and Rowe, A. (2017, January 13\u201317). OpenChirp: A Low-Power Wide-Area Networking architecture. Proceedings of the IEEE International Conference on Pervasive Computing and Communications Workshops (PerCom Workshops), Kona, HI, USA.","DOI":"10.1109\/PERCOMW.2017.7917625"},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"9198","DOI":"10.1109\/ACCESS.2021.3140107","article-title":"Multi-Layered Energy Efficiency in LoRa-WAN Networks: A Tutorial","volume":"10","author":"Cheikh","year":"2022","journal-title":"IEEE Access"},{"key":"ref_37","doi-asserted-by":"crossref","unstructured":"Jawad, H.M., Nordin, R., Gharghan, S.K., Jawad, A.M., and Ismail, M. (2017). Energy-Efficient Wireless Sensor Networks for Precision Agriculture: A Review. Sensors, 17.","DOI":"10.3390\/s17081781"},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.inffus.2018.09.013","article-title":"Chandra Sekhara Rao Annavarapu, Machine learning algorithms for wireless sensor networks: A survey","volume":"49","author":"Kumar","year":"2019","journal-title":"Inf. Fusion"},{"key":"ref_39","first-page":"3176","article-title":"Systematic literature survey: Applications of LoRa communication","volume":"10","author":"Kolobe","year":"2020","journal-title":"Int. J. Electr. Comput. Eng."},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"1939","DOI":"10.1109\/TII.2021.3082576","article-title":"Multiple Strategies Differential Privacy on Sparse Tensor Factorization for Network Traffic Analysis in 5G","volume":"18","author":"Wang","year":"2022","journal-title":"IEEE Trans. Ind. Inform."},{"key":"ref_41","doi-asserted-by":"crossref","unstructured":"Nolan, K.E., Guibene, W., and Kelly, M.Y. (2016, January 5\u20139). An evaluation of low power wide area network technologies for the Internet of Things. Proceedings of the IEEE International of Wireless Communications and Mobile Computing Conference (IWCMC), Paphos, Cyprus.","DOI":"10.1109\/IWCMC.2016.7577098"},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"755","DOI":"10.1007\/s12243-020-00774-3","article-title":"Comparison between LoRa and NB-IoT coverage in urban and rural Southern Brazil regions","volume":"75","author":"Ribeiro","year":"2020","journal-title":"Ann. Telecommun."},{"key":"ref_43","first-page":"1","article-title":"An energy efficient coverage guaranteed greedy algorithm for wireless sensor networks lifetime enhancement","volume":"42","author":"Zewdu","year":"2022","journal-title":"Eng. Rev."},{"key":"ref_44","first-page":"25","article-title":"Energy saving on IoT using LoRa: A systematic literature review","volume":"11","author":"Widianto","year":"2022","journal-title":"Int. J. Reconfigurable Embed. Syst."},{"key":"ref_45","unstructured":"Mare, S., Vladimir, D., and Cvetan, G. (2017, January 6\u20138). Energy Consumption Estimation of Wireless Sensor Networks in Greenhouse Crop Production. Proceedings of the IEEE EUROCON 17th International Conference on Smart Technologies, Ohrid, North Macedonia."},{"key":"ref_46","unstructured":"Phui, S.C., Johan, B., Chris, H., and Jeroen, F. (2017, January 14). Comparison of LoRaWAN Classes and their Power Consumption. Proceedings of the IEEE Symposium on Communications and Vehicular Technology (SCVT), Leuven, Belgium."},{"key":"ref_47","doi-asserted-by":"crossref","unstructured":"Casals, L., Mir, B., Vidal, V., and Gomez, C. (2017). Modeling the Energy Performance of LoRaWAN. Sensors, 17.","DOI":"10.3390\/s17102364"},{"key":"ref_48","unstructured":"(2023, June 12). Available online: https:\/\/lora-developers.semtech.com\/build\/tools\/calculator\/."},{"key":"ref_49","doi-asserted-by":"crossref","unstructured":"Neumann, P., Montavont, J., and No\u00ebl, T. (2016, January 17\u201319). Indoor deployment of low-power wide area networks (LPWAN): A LoRaWAN case study. Proceedings of the IEEE 12th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), New York, NY, USA.","DOI":"10.1109\/WiMOB.2016.7763213"},{"key":"ref_50","doi-asserted-by":"crossref","first-page":"1393","DOI":"10.1002\/asjc.1492","article-title":"Design and implementation of the plug-play enabled flexible modular wireless sensor and actuator network platform","volume":"19","author":"Mikhaylov","year":"2017","journal-title":"Asian J. Control"},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"1903","DOI":"10.3390\/s17081903","article-title":"LoRa Mobile-To-Base-Station Channel Characterization in the Antarctic","volume":"17","author":"Johnny","year":"2017","journal-title":"Sensors"},{"key":"ref_52","doi-asserted-by":"crossref","unstructured":"Spi\u0161i\u0107, J., Pejkovi\u0107, A., Zrni\u0107, M., Kri\u017eanovi\u0107, V., Grgi\u0107, K., and \u017dagar, D. (2022, January 19\u201321). LoRaWAN Parameters Optimization for Efficient Communication. Proceedings of the International Conference on Smart Systems and Technologies, Osijek, Croatia.","DOI":"10.1109\/SST55530.2022.9954704"},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"16","DOI":"10.1109\/JIOT.2019.2948888","article-title":"A comprehensive survey on Internet of Things (IoT) toward 5G wireless systems","volume":"7","author":"Chettri","year":"2020","journal-title":"IEEE Internet Things J."},{"key":"ref_54","unstructured":"(2023, June 12). RFM95\/96\/97\/98(W) v1.0 & v2.0\u2014Low Power Long Range Transceiver Module. Available online: https:\/\/www.hoperf.com\/modules\/lora\/RFM95.html."},{"key":"ref_55","doi-asserted-by":"crossref","unstructured":"Liaqat, R.M., Branch, P., and But, J. (2022, January 6\u20139). LoRa Based Linear Network Applications, Design Considerations and Open Challenges: A Review. Proceedings of the 20th ACM Conference on Embedded Networked Sensor Systems (SenSys \u201922), Boston, MA, USA.","DOI":"10.1145\/3560905.3568111"},{"key":"ref_56","first-page":"211","article-title":"A Review on LoRa Transmission","volume":"10","author":"Nayak","year":"2022","journal-title":"Int. J. Eng. Res. Technol."},{"key":"ref_57","doi-asserted-by":"crossref","unstructured":"Philip, M.S., and Singh, P. (2021, January 15\u201317). Energy Consumption Evaluation of LoRa Sensor Nodes in Wireless Sensor Network. Proceedings of the 2021 Advanced Communication Technologies and Signal Processing (ACTS), Rourkela, India.","DOI":"10.1109\/ACTS53447.2021.9708341"},{"key":"ref_58","unstructured":"(2023, June 12). SX1272\/73\u2014Doczz.net. Available online: https:\/\/doczz.net\/doc\/7947188\/sx1272-73."},{"key":"ref_59","unstructured":"(2023, June 12). Errata Microchip RN2483. Available online: http:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/80000689A.pdf."},{"key":"ref_60","unstructured":"(2023, June 12). Chirp Spread Spectrum (CSS)\u2014IoT ONE. Available online: https:\/\/www.iotone.com\/term\/chirp-spread-spectrum-css\/t110."},{"key":"ref_61","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1007\/s10776-017-0341-8","article-title":"Evaluation of LoRa LPWAN Technology for Indoor Remote Health and Wellbeing Monitoring","volume":"24","author":"Petajajarvi","year":"2017","journal-title":"Int. J. Wirel. Inf. Netw."},{"key":"ref_62","doi-asserted-by":"crossref","unstructured":"Bor, M.C., Roedig, U., Voigt, T., and Alonso, J.M. (2016, January 13\u201317). Do LoRa Low-Power Wide-Area Networks Scale?. Proceedings of the 19th ACM International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems (MSWiM \u201916), Valletta, Malta.","DOI":"10.1145\/2988287.2989163"},{"key":"ref_63","unstructured":"(2023, June 12). Extraordinary Optical Transmission\u2014Wikipedia. Available online: https:\/\/en.wikipedia.org\/wiki\/Extraordinary_optical_transmission."},{"key":"ref_64","unstructured":"(2023, June 12). ISL067 ISL067R Operational Description SX1276-7-8.Book Invisible Systems. Available online: https:\/\/fccid.io\/ZWZ-ISL067\/Operational-Description\/operational-description-2326556."},{"key":"ref_65","unstructured":"(2023, June 12). Application of LoRa Protocol on Arduino\u2014Principle and Code Analysis (1). Available online: https:\/\/blog.csdn.net\/weixin_39584176\/article\/details\/104814971."},{"key":"ref_66","unstructured":"(2023, June 12). Wake on SyncAddress Interrupt. Semtech SX1236. Available online: https:\/\/manualzz.com\/doc\/o\/15k5bf\/semtech-sx1236-fsk-transceiver-datasheet-7.3.2.--wake-on-syncaddress-interrupt."},{"key":"ref_67","unstructured":"Alenezi, M., Chai, K.K., Chen, Y., and Jimaa, S. (2023, June 12). Ultra-Dense LoRaWAN: Reviews and Challenges. First published: 1 June 2020. Available online: https:\/\/ietresearch.onlinelibrary.wiley.com\/doi\/10.1049\/iet-com.2018.6128."},{"key":"ref_68","unstructured":"(2023, June 12). Available online: https:\/\/www.thethingsnetwork.org\/forum\/t\/how-to-find-maximum-packet-size\/25321\/2."},{"key":"ref_69","unstructured":"Kri\u017eanovi\u0107, V., \u0106a\u0107i\u0107, D., Grgi\u0107, K., and \u017dagar, D. (2022, January 26\u201330). Energy Efficiency of LoRa based Wireless Sensor Networks for Environmental Monitoring and Precision Agriculture. Proceedings of the Eighteenth Advanced International Conference on Telecommunications AICT 2022, Porto, Portugal."},{"key":"ref_70","unstructured":"(2023, June 12). LoRa\u2122 Modulation Basics, Semtech Std. Available online: https:\/\/www.semtech.com\/uploads\/documents\/an1200.22.pdf."},{"key":"ref_71","unstructured":"(2023, June 12). LoRa Designer\u2019s Guide, Semtech Std. SX1272\/3\/6\/7\/8. Available online: https:\/\/www.semtech.com\/uploads\/documents\/LoraDesignGuideSTD.pdf."},{"key":"ref_72","unstructured":"(2023, June 12). LoRaWAN\u2122 1.0.3 Specification, LoRa Alliance. Available online: https:\/\/lora-alliance.org\/wp-content\/uploads\/2020\/11\/lorawan1.0.3.pdf."},{"key":"ref_73","unstructured":"(2023, June 12). LoRa Modem Low Energy Consumption Design, Semtech Std. SX1272\/3\/6\/7\/8. Available online: https:\/\/www.semtech.com\/uploads\/documents\/LoraLowEnergyDesignSTD.pdf."},{"key":"ref_74","doi-asserted-by":"crossref","unstructured":"Pop, A.-I., Raza, U., Kulkarni, P., and Sooriyabandara, M. (2017). Does bidirectional traffic do more harm than good in LoRaWAN based LPWA networks?. arXiv.","DOI":"10.1109\/GLOCOM.2017.8254509"},{"key":"ref_75","unstructured":"(2023, June 12). LoRa Developer Portal. Available online: https:\/\/lora-developers.semtech.com\/documentation\/technical-documents."},{"key":"ref_76","doi-asserted-by":"crossref","unstructured":"Stewart, S., Nguyen, H.H., Barton, R., and Henry, J. (2019). Reducing the Cost of Implementing Filters in LoRa Devices. Sensors, 19.","DOI":"10.3390\/s19184037"},{"key":"ref_77","unstructured":"(2023, June 12). Available online: https:\/\/witekio.com\/fr\/blog-fr\/lorawan-a-dedicated-iot-network\/."},{"key":"ref_78","unstructured":"(2023, June 12). Available online: https:\/\/lora-developers.semtech.com\/documentation\/tech-papers-and-guides\/the-book\/packet-size-considerations."},{"key":"ref_79","unstructured":"(2023, June 12). Available online: https:\/\/dramco.be\/tools\/lora-calculator\/."},{"key":"ref_80","unstructured":"(2023, June 12). Libelium Products and Pricing Catalogue. Available online: https:\/\/manualzz.com\/doc\/8165880\/libelium-products-and-pricing-catalogue."},{"key":"ref_81","doi-asserted-by":"crossref","unstructured":"Petajajarvi, J., Mikhaylov, K., Roivainen, A., Hanninen, T., and Pettissalo, M. (2015, January 2\u20134). On the coverage of LPWANs: Range evaluation and channel attenuation model for LoRa technology. Proceedings of the 2015 14th International Conference on ITS Telecommunications (ITST), Copenhagen, Denmark.","DOI":"10.1109\/ITST.2015.7377400"},{"key":"ref_82","doi-asserted-by":"crossref","first-page":"614","DOI":"10.1016\/j.compenvurbsys.2012.03.002","article-title":"A framework for use of wireless sensor networks in forest fire detection and monitoring","volume":"36","author":"Aslan","year":"2012","journal-title":"Comput. Environ. Urban Syst."},{"key":"ref_83","doi-asserted-by":"crossref","first-page":"575","DOI":"10.1016\/j.procs.2018.04.106","article-title":"Using cloud IoT for disease prevention in precision agriculture","volume":"130","author":"Foughali","year":"2018","journal-title":"Procedia Comput. Sci."},{"key":"ref_84","doi-asserted-by":"crossref","first-page":"156237","DOI":"10.1109\/ACCESS.2019.2949703","article-title":"A survey on the role of IoT in agriculture for the implementation of smart farming","volume":"7","author":"Farooq","year":"2019","journal-title":"IEEE Access"},{"key":"ref_85","doi-asserted-by":"crossref","unstructured":"Nikitin, A.V., and Davidchack, R.L. (July, January 14). Aggregate Spread Pulse Modulation in LPWANs for IoT applications. Proceedings of the 2021 IEEE 7th World Forum on Internet of Things (WF-IoT), New Orleans, LA, USA.","DOI":"10.1109\/WF-IoT51360.2021.9595771"},{"key":"ref_86","doi-asserted-by":"crossref","unstructured":"Heusse, M., Tourancheau, B., and Coutaud, U. (2021). LoRa Channel Characterization for Flexible and High Reliability Adaptive Data Rate in Multiple Gateways Networks. Computers, 10.","DOI":"10.3390\/computers10040044"},{"key":"ref_87","unstructured":"Callebaut, G. (2023, June 12). LoRaWAN Network Simulator. Available online: https:\/\/github.com\/GillesC\/LoRaEnergySim\/tree\/v0.1.0."},{"key":"ref_88","unstructured":"(2023, June 12). Available online: https:\/\/www.thethingsnetwork.org\/docs\/lorawan\/adaptive-data-rate\/index.html."},{"key":"ref_89","doi-asserted-by":"crossref","unstructured":"Rana, A.K., Salau, A.O., Sharma, S., Tayal, S., and Gupta, S. (2021). Internet of Things Energy, Industry, and Healthcare, CRC Press.","DOI":"10.1201\/9781003140443"},{"key":"ref_90","doi-asserted-by":"crossref","unstructured":"Rawat, B., Trivedi, A., Manhas, S., and Karwal, V. (2019). Advances in Signal Processing and Communication. Lecture Notes in Electrical Engineering, Springer.","DOI":"10.1007\/978-981-13-2553-3"},{"key":"ref_91","doi-asserted-by":"crossref","unstructured":"Salau, A.O., Chettri, L., Bhutia, T.K., and Lepcha, M. (2020, January 8\u20139). IoT Based Smart Digital Electric Meter for Home Appliances. Proceedings of the 2020 International Conference on Decision Aid Sciences and Application (DASA), Online.","DOI":"10.1109\/DASA51403.2020.9317062"}],"container-title":["Sensors"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1424-8220\/23\/14\/6332\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T20:11:32Z","timestamp":1760127092000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1424-8220\/23\/14\/6332"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,7,12]]},"references-count":91,"journal-issue":{"issue":"14","published-online":{"date-parts":[[2023,7]]}},"alternative-id":["s23146332"],"URL":"https:\/\/doi.org\/10.3390\/s23146332","relation":{},"ISSN":["1424-8220"],"issn-type":[{"value":"1424-8220","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,7,12]]}}}