Publication
Joint Scheduling, Routing and Gateway Designation in Real-Time TSCH Networks
| dc.contributor.author | Gutiérrez Gaitán, Miguel | |
| dc.contributor.author | Almeida, Luis | |
| dc.contributor.author | Watteyne, Thomas | |
| dc.contributor.author | D'Orey, Pedro | |
| dc.contributor.author | Santos, Pedro Miguel | |
| dc.contributor.author | Dujovne, Diego | |
| dc.date.accessioned | 2022-06-22T08:48:32Z | |
| dc.date.available | 2022-06-22T08:48:32Z | |
| dc.date.issued | 2022-06-08 | |
| dc.description.abstract | This research proposes a co-design framework for scheduling, routing and gateway designation to improve the real-time performance of low-power wireless mesh networks. We target time-synchronized channel hopping (TSCH) networks with centralized network management and a single gateway. The end goal is to exploit existing trade-offs between the three dimensions to enhance traffic schedulability at systems' design time. The framework we propose considers a global Earliest-Deadline-First (EDF) scheduler that operates in conjunction with the minimal-overlap (MO) shortest-path routing, after a centrality-driven gateway designation is concluded. Simulation results over varying settings suggest our approach can lead to optimal or near-optimal real-time network performance, with 3~times more schedulable flows than a naive real-time configuration. | pt_PT |
| dc.description.sponsorship | This work was partially supported by National Funds through FCT/MCTES (Portuguese Foundation for Science and Technology), within the CISTER Research Unit (UIDB/04234/2020); by the Operational Competitiveness Programme and Internationalization (COMPETE 2020) under the PT2020 Agreement, through the European Regional Development Fund (ERDF); by FCT and the ESF (European Social Fund) through the Regional Operational Programme (ROP) Norte 2020, under PhD grant 2020.06685.BD. | pt_PT |
| dc.description.version | N/A | pt_PT |
| dc.identifier.uri | http://hdl.handle.net/10400.22/20630 | |
| dc.language.iso | eng | pt_PT |
| dc.relation | Research Centre in Real-Time and Embedded Computing Systems | |
| dc.relation | Supporting Real-time Communications in Over-water Multi-hop Networks | |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | pt_PT |
| dc.subject | Centrality | pt_PT |
| dc.subject | Network design | pt_PT |
| dc.subject | Low-power wireless mesh networks | pt_PT |
| dc.subject | TSCH | pt_PT |
| dc.title | Joint Scheduling, Routing and Gateway Designation in Real-Time TSCH Networks | pt_PT |
| dc.title.alternative | 220603 | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | Research Centre in Real-Time and Embedded Computing Systems | |
| oaire.awardTitle | Supporting Real-time Communications in Over-water Multi-hop Networks | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04234%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT//2020.06685.BD/PT | |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| person.familyName | Gutiérrez Gaitán | |
| person.familyName | Almeida | |
| person.familyName | d'Orey | |
| person.givenName | Miguel | |
| person.givenName | Luis | |
| person.givenName | Pedro | |
| person.identifier | R-000-9S3 | |
| person.identifier.ciencia-id | 231E-8B52-E13F | |
| person.identifier.ciencia-id | 451F-8C52-3194 | |
| person.identifier.orcid | 0000-0002-3307-8731 | |
| person.identifier.orcid | 0000-0002-9544-3028 | |
| person.identifier.orcid | 0000-0002-2017-808X | |
| person.identifier.rid | K-2054-2014 | |
| person.identifier.rid | A-5262-2013 | |
| person.identifier.scopus-author-id | 57192172325 | |
| person.identifier.scopus-author-id | 35727555700 | |
| person.identifier.scopus-author-id | 36730839700 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |
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