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Cross-Layer Service Discovery Mechanism for OLSRv2 Mobile Ad Hoc Networks

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dc.affiliation.dptoUC3M. Departamento de Ingeniería Telemáticaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Aplicaciones y Servicios Telemáticos (GAST)es
dc.contributor.authorVara, M. Isabel
dc.contributor.authorCampo Vázquez, María Celeste
dc.date.accessioned2019-02-21T10:31:14Z
dc.date.available2019-02-21T10:31:14Z
dc.date.issued2015-07-20
dc.description.abstractService discovery plays an important role in mobile ad hoc networks (MANETs). The lack of central infrastructure, limited resources and high mobility make service discovery a challenging issue for this kind of network. This article proposes a new service discovery mechanism for discovering and advertising services integrated into the Optimized Link State Routing Protocol Version 2 (OLSRv2). In previous studies, we demonstrated the validity of a similar service discovery mechanism integrated into the previous version of OLSR (OLSRv1). In order to advertise services, we have added a new type-length-value structure (TLV) to the OLSRv2 protocol, called service discovery message (SDM), according to the Generalized MANET Packet/Message Format defined in Request For Comments (RFC) 5444. Each node in the ad hoc network only advertises its own services. The advertisement frequency is a user-configurable parameter, so that it can be modified depending on the user requirements. Each node maintains two service tables, one to store information about its own services and another one to store information about the services it discovers in the network. We present simulation results, that compare our service discovery integrated into OLSRv2 with the one defined for OLSRv1 and with the integration of service discovery in Ad hoc On-demand Distance Vector (AODV) protocol, in terms of service discovery ratio, service latency and network overhead.es
dc.description.sponsorshipThis work is partially supported by the Spanish Ministry of Science and Innovation through the Continuity of Service, Security and QoS for Transportation Systems (CONSEQUENCE) (TEC2010-20572-C02-01/02) and INcident monitoRing In Smart COmmunities (INRISCO) (TEC2014-54335-C4-2-R) projects. We thank the editor and anonymous reviewers for their constructive comments, which helped us to improve our manuscript.es
dc.format.extent30es
dc.format.mimetypeapplication/pdf
dc.identifier.bibliographicCitationVara , M . I . Campo , C . (2014). Cross-Layer Service Discovery Mechanism for OLSRv2 Mobile Ad Hoc Networks. Sensors, 15 (7), pp. 17621-17648.es
dc.identifier.doihttps://doi.org/10.3390/s150717621
dc.identifier.issn1424-8220
dc.identifier.publicationfirstpage17621
dc.identifier.publicationissue7
dc.identifier.publicationlastpage17648
dc.identifier.publicationtitleSensorses
dc.identifier.publicationvolume15
dc.identifier.urihttps://hdl.handle.net/10016/28110
dc.identifier.uxxiAR/0000017075
dc.language.isoenges
dc.publisherMDPIes
dc.relation.projectIDGobierno de España. TEC2010-20572-C02-01/02es
dc.relation.projectIDGobierno de España. TEC2014-54335-C4-2-Res
dc.rights© 2015 by the authors; licensee MDPI, Basel, Switzerland.en
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.accessRightsopen accessen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.ecienciaTelecomunicacioneses
dc.subject.otherService discoveryen
dc.subject.otherOLSRv2en
dc.subject.otherMANETen
dc.titleCross-Layer Service Discovery Mechanism for OLSRv2 Mobile Ad Hoc Networksen
dc.typeresearch article*
dc.type.hasVersionVoR*
dspace.entity.typePublication
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