000164002 001__ 164002 000164002 005__ 20251121161350.0 000164002 0247_ $$2doi$$a10.1109/PIMRC.2018.8580906 000164002 0248_ $$2sideral$$a110317 000164002 037__ $$aART-2018-110317 000164002 041__ $$aeng 000164002 100__ $$0(orcid)0000-0001-9052-9554$$aOrtin, J. 000164002 245__ $$aHow do ALOHA and Listen before Talk Coexist in LoRaWAN? 000164002 260__ $$c2018 000164002 5060_ $$aAccess copy available to the general public$$fUnrestricted 000164002 5203_ $$aIn this work we address the analysis of a LoRaWAN network where some devices access the channel according to the standard-compliant ALOHA protocol, while other devices transmit according to a Listen Before Talk paradigm based on the CSMA/CA mechanism. To analyze this scenario, we propose a mathematical model to obtain the Data Extraction Rate both for CSMA/CA and ALOHA devices, as well as the average delay experienced by messages transmitted by CSMA/CA devices. Simulation results show the accuracy of our model, as well as the benefits of introducing CSMA/CA devices into the network, even when not all the devices implement this mechanism and must coexist with ALOHA devices. 000164002 536__ $$9info:eu-repo/grantAgreement/ES/MEC/CAS17-00624$$9info:eu-repo/grantAgreement/ES/MICINN/TEC2014-52969-R$$9info:eu-repo/grantAgreement/ES/UZ/CUD2017-18$$9info:eu-repo/grantAgreement/ES/UZ/UZ2018-TEC-04 000164002 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/ 000164002 592__ $$a0.273$$b2018 000164002 593__ $$aControl and Systems Engineering$$c2018 000164002 593__ $$aMechanics of Materials$$c2018 000164002 593__ $$aEngineering (miscellaneous)$$c2018 000164002 593__ $$aElectrical and Electronic Engineering$$c2018 000164002 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion 000164002 700__ $$aCesana, M. 000164002 700__ $$aRedondi, A. 000164002 773__ $$g2018 (2018), [7 pp.]$$pIEEE Int. Symp. Pers. Indoor Mob. Radio Commun. workshops$$tIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC$$x2166-9570 000164002 8564_ $$s940087$$uhttps://zaguan.unizar.es/record/164002/files/texto_completo.pdf$$yPostprint 000164002 8564_ $$s2779549$$uhttps://zaguan.unizar.es/record/164002/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint 000164002 909CO $$ooai:zaguan.unizar.es:164002$$particulos$$pdriver 000164002 951__ $$a2025-11-21-14:24:30 000164002 980__ $$aARTICLE