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dc.contributor.authorRendón Morales, Elizabeth
dc.contributor.authorMata Diaz, Jorge
dc.contributor.authorMuñoz Tapia, José Luis
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica
dc.identifier.citationRendon, E.; Mata, J.; Muñoz, J. A Cross-layer architecture for DVB-S2 Broadband Satellite systems with QoS support. A: European Conference European Wireless. "19th European Wireless Conference: University of Surrey, Guildford, UK: 16-18 April 2013". Guildford: Institute of Electrical and Electronics Engineers (IEEE), 2013.
dc.description.abstractIn this paper we propose an architecture to provide Quality of Service (QoS) guarantees for DVB-S2 broadband satellite systems. The proposed architecture provides low complexity on its implementation and can seamlessly inter-operate with terrestrial IP networks. The solution is designed in compliance with the ETSI-BSM-QoS framework and provides a detailed design at the Satellite Independent- Satellite Dependent (SI-SD) layers in order to provide QoS guarantees by means of traffic priorities. Particularly, at the SI layers several mechanism are defined to deal with QoS differentiation based on the DiffServ framework. Conversely, at the SD layers the application of different DVB-S2 channel adaptations are assumed. The proposed architecture is evaluated using the NS-2 simulator. The key results show that the implementation of this architecture, enables to keep control of the satellite system load while guaranteeing the QoS levels for the high priority traffic classes even though bandwidth variations due to rain events are experienced.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Satèl·lits i ràdioenllaços
dc.subject.lcshArtificial satellites in telecommunication
dc.titleA Cross-layer architecture for DVB-S2 Broadband Satellite systems with QoS support
dc.typeConference report
dc.subject.lemacSatèl·lits artificials en telecomunicació
dc.contributor.groupUniversitat Politècnica de Catalunya. SERTEL - Serveis Telemàtics
dc.description.peerreviewedPeer Reviewed
dc.rights.accessRestricted access - publisher's policy
dc.description.versionPostprint (published version)
local.citation.authorRendon, E.; Mata, J.; Muñoz, J.
local.citation.contributorEuropean Conference European Wireless
local.citation.publicationName19th European Wireless Conference: University of Surrey, Guildford, UK: 16-18 April 2013

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