Publication
Trading hardware with medium reservation to tackle scalability in low-cost, single-channel LoRa networks
| dc.contributor.author | Figueiredo, Alexandre | |
| dc.contributor.author | Luís, Miguel | |
| dc.contributor.author | ZÚQUETE, ANDRÉ | |
| dc.date.accessioned | 2021-12-21T11:36:56Z | |
| dc.date.available | 2021-12-21T11:36:56Z | |
| dc.date.issued | 2021-12 | |
| dc.description.abstract | LoRa is actually one of the most popular LPWAN technologies for IoT applications, due to its low-power and long-range transmissions. A single low-cost, single-channel LoRa Gateway is able to cover a large number of End-Devices spread over a wide area. Gateway diversity is traditionally used to reduce the impact of packet losses: adding more Gateways can increase both delivery ratio and goodput, even when using a pure-ALOHA access policy. However, such solution can be cost-expensive and the adoption of control-based medium access strategies, without violating the duty-cycle constraints, can be, in some situations, a better option. In this letter, we compare the effectiveness of Gateway diversity against a medium access protocol with channel reservation. We evaluate if and in which scenarios, relatively to delivery ratio and goodput, in a single communication channel, it is better to add more Gateways to the system (hardware) or adopt a reservation protocol (software) for tackling the scaling-up of the number of End-Devices. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | FIGUEIREDO, Alexandre; LUÍS, Miguel; ZUQUETE, André – Trading hardware with medium reservation to tackle scalability in low-cost, single-channel LoRa networks. Internet Technology Letters. eISSN 2476-1508. (2021), pp. 1-6. | pt_PT |
| dc.identifier.doi | 10.1002/itl2.340 | pt_PT |
| dc.identifier.eissn | 2476-1508 | |
| dc.identifier.uri | http://hdl.handle.net/10400.21/14076 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | John Wiley & Sons Ltd. | pt_PT |
| dc.relation.publisherversion | https://onlinelibrary.wiley.com/doi/epdf/10.1002/itl2.340 | pt_PT |
| dc.subject | LoRa networks | pt_PT |
| dc.subject | Medium access control | pt_PT |
| dc.subject | Multiple-gateway networks | pt_PT |
| dc.subject | Performance evaluation | pt_PT |
| dc.title | Trading hardware with medium reservation to tackle scalability in low-cost, single-channel LoRa networks | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 6 | pt_PT |
| oaire.citation.startPage | 1 | pt_PT |
| oaire.citation.title | Internet Technology Letters | pt_PT |
| person.familyName | Luís | |
| person.familyName | VENTURA DA CRUZ MARNÔTO ZÚQUETE | |
| person.givenName | Miguel | |
| person.givenName | ANDRÉ | |
| person.identifier.ciencia-id | 3418-A2F5-3CA4 | |
| person.identifier.ciencia-id | 6618-2113-6A6F | |
| person.identifier.orcid | 0000-0003-3488-2462 | |
| person.identifier.orcid | 0000-0002-9745-4361 | |
| person.identifier.scopus-author-id | 36164286400 | |
| rcaap.rights | closedAccess | pt_PT |
| rcaap.type | article | pt_PT |
| relation.isAuthorOfPublication | 2eadcc1c-ff03-403a-9c42-f2e45f0fd528 | |
| relation.isAuthorOfPublication | 90ba6207-7296-43ad-9399-168708b348a8 | |
| relation.isAuthorOfPublication.latestForDiscovery | 90ba6207-7296-43ad-9399-168708b348a8 |
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