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Improving delivery probability in mobile opportunistic networks with social-based routing

2022Journal article Open access
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dc.contributor.authorJesús-Azabal, Manuel
dc.contributor.authorGarcía-Alonso, José
dc.contributor.authorSoares, V.N.G.J.
dc.contributor.authorGalán-Jiménez, Jaime
dc.date.accessioned2022-07-04T09:58:35Z
dc.date.available2022-07-04T09:58:35Z
dc.date.issued2022
dc.description.abstractThere are contexts where TCP/IP is not suitable for performing data transmission due to long delays, timeouts, network partitioning, and interruptions. In these scenarios, mobile opportunistic networks (MONs) are a valid option, providing asynchronous transmissions in dynamic topologies. These architectures exploit physical encounters and persistent storage to communicate nodes that lack a continuous end-to-end path. In recent years, many routing algorithms have been based on social interactions. Smartphones and wearables are in vogue, applying social information to optimize paths between nodes. This work proposes Refine Social Broadcast (RSB), a social routing algorithm. RSB uses social behavior and node interests to refine the message broadcast in the network, improving the delivery probability while reducing redundant data duplication. The proposal combines the identification of the most influential nodes to carry the information toward the destination with interest-based routing. To evaluate the performance, RSB is applied to a simulated case of use based on a realistic loneliness detection methodology in elderly adults. The obtained delivery probability, latency, overhead, and hops are compared with the most popular social-based routers, namely, EpSoc, SimBet, and BubbleRap. RSB manifests a successful delivery probability, exceeding the second-best result (SimBet) by 17% and reducing the highest overhead (EpSoc) by 97%.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationJESUS-AZÁBAL, Manuel [et al.] (2022) - Improving delivery probability in mobile opportunistic networks with social-based routing. Electronics. Vol.11(13), p. 2084.DOI 10.3390/electronics11132084
dc.identifier.doi10.3390/electronics11132084pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.11/8016
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.subjectmobile opportunistic networkspt_PT
dc.subjectrouting algorithmpt_PT
dc.subjectsocial-based routingpt_PT
dc.subjectdelay tolerant networkspt_PT
dc.titleImproving delivery probability in mobile opportunistic networks with social-based routingpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.issue13pt_PT
oaire.citation.startPage2084pt_PT
oaire.citation.titleElectronicspt_PT
oaire.citation.volume11pt_PT
person.identifiera4GD8aoAAAAJ
person.identifier.ciencia-id5B19-E130-E382
person.identifier.orcid0000-0002-8057-5474
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationa17d4ff5-1ff3-4dcc-b180-319e7ff3961d
relation.isAuthorOfPublication.latestForDiscoverya17d4ff5-1ff3-4dcc-b180-319e7ff3961d

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