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dc.contributor.author
Fraire, Juan Andres
dc.contributor.author
Finochietto, Jorge Manuel
dc.date.available
2018-01-22T14:53:46Z
dc.date.issued
2014-06
dc.identifier.citation
Fraire, Juan Andres; Finochietto, Jorge Manuel; Routing-aware fair contact plan design for predictable delay tolerant networks; Elsevier Science; Ad Hoc Networks; 25; B; 6-2014; 303-313
dc.identifier.issn
1570-8705
dc.identifier.uri
http://hdl.handle.net/11336/34071
dc.description.abstract
Delay tolerant networks (DTNs) have become a promising solution for extending Internet boundaries to challenged environments such as satellite constellations. In this context, strategies to exploit scarce communication opportunities, while still considering device and application constraints, are still to be investigated to enable the actual deployment of these networks. In particular, the Contact Graph Routing (CGR) scheme has been proposed as it takes advantage of the contact plan, which comprises all future contacts among nodes. However, resource constraints can forbid the totality of these contacts to belong to the contact plan; thus, only those which together meet an overall goal shall be selected. In this article, we consider the problem of designing a contact plan that can provide fairness in link assignment and minimal all-to-all route delay; therefore, achieving equal contact opportunities while favoring end-to-end traffic latency. We formalize this by means of a multi-objective optimization model that can be computationally intractable for large topologies; thus, heuristic algorithms are proposed to compute the contact plan in practice. Finally, we analyze general results from these routines and discuss how they can used to provision valuable contact plans for real networks.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Delay Tolerant Networks
dc.subject
Dtn
dc.subject
Contact Plan Design
dc.subject
Satellite Constellations
dc.subject.classification
Ingeniería de Sistemas y Comunicaciones
dc.subject.classification
Ingeniería Eléctrica, Ingeniería Electrónica e Ingeniería de la Información
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Routing-aware fair contact plan design for predictable delay tolerant networks
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-01-22T14:18:50Z
dc.journal.volume
25
dc.journal.number
B
dc.journal.pagination
303-313
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Fraire, Juan Andres. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba; Argentina
dc.description.fil
Fil: Finochietto, Jorge Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba; Argentina
dc.journal.title
Ad Hoc Networks
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.adhoc.2014.07.006
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1570870514001371
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