Publicación:
Large Scale LoRa Networks: From Homogeneous to Heterogeneous Deployments

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dc.contributor.author Ochoa M.N. es_PE
dc.contributor.author Suraty L. es_PE
dc.contributor.author Maman M. es_PE
dc.contributor.author Duda A. es_PE
dc.date.accessioned 2024-05-30T23:13:38Z
dc.date.available 2024-05-30T23:13:38Z
dc.date.issued 2018
dc.description The work has been partly funded by the European Union Horizon 2020 research and innovation program under grant agreement No. 761745, the Government of Taiwan and by Cienciactiva-CONCYTEC of the Peruvian government
dc.description.abstract LoRa technology has emerged as an interesting solution for Low Power Wide Area (LPWA) applications. The main LPWA research directions are about large scale networks to support massive number of devices, interference issues, link optimization and adaptability. Thus heterogeneous network deployments and Spreading Factor (SF) allocation strategies need to be studied. In this paper, we investigate the performance of homogeneous networks (i.e. when all the nodes select the same LoRa configuration) and heterogeneous networks (i.e. when each node selects its LoRa configuration according to its link budget or their needs) for large scale deployments (up to 10000 nodes per gateway). For that purpose we have developed a LoRa Module, based on improved WSNet simulator, including a spectrum usage abstraction, the co-channel rejection due to the quasi-orthogonality of SFs and the gateway capture effect. Simulation results show the performance comparison in terms of reliability, network capacity and power consumption for homogeneous and heterogeneous deployments as a function of the number of nodes and the traffic intensity. The comparison shows the benefits of the heterogeneous deployment where each node selects its configuration according to its link budget.
dc.description.sponsorship Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - Concytec
dc.identifier.doi https://doi.org/10.1109/WiMOB.2018.8589080
dc.identifier.isbn 9781538668764
dc.identifier.scopus 2-s2.0-85060782424
dc.identifier.uri https://hdl.handle.net/20.500.12390/673
dc.language.iso eng
dc.publisher IEEE Computer Society
dc.relation.ispartof International Conference on Wireless and Mobile Computing, Networking and Communications
dc.rights info:eu-repo/semantics/openAccess
dc.subject Traffic intensity
dc.subject Budget control es_PE
dc.subject Heterogeneous networks es_PE
dc.subject Mobile computing es_PE
dc.subject Allocation strategy es_PE
dc.subject Homogeneous network es_PE
dc.subject Large-scale deployment es_PE
dc.subject Large-scale network es_PE
dc.subject Link optimization es_PE
dc.subject Performance comparison es_PE
dc.subject Quasi-orthogonality es_PE
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#2.02.01
dc.title Large Scale LoRa Networks: From Homogeneous to Heterogeneous Deployments
dc.type info:eu-repo/semantics/conferenceObject
dspace.entity.type Publication
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