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dc.contributor.authorIza Paredes, Cristhian
dc.contributor.authorMezher, Ahmad Mohamad
dc.contributor.authorAguilar Igartua, Mónica
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica
dc.date.accessioned2019-07-25T15:26:39Z
dc.date.issued2016
dc.identifier.citationIza, C.; Mezher, A.; Aguilar Igartua, M. Adaptive video-streaming dissemination in realistic highway vehicular ad-hoc networks. A: ACM International Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, and Ubiquitous Networks. "PE-WASUN '16: Proceedings of the 13th ACM Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, & Ubiquitous Networks: Malta, Malta: November 13-17, 2016". New York: Association for Computing Machinery (ACM), 2016, p. 1-10.
dc.identifier.isbn978-1-4503-4505-7
dc.identifier.urihttp://hdl.handle.net/2117/166886
dc.description.abstractThe dissemination of video information contents migth enhance the performances of safety-related applications in vehicular ah-hoc networks (VANETs). A major problem concerns the high sensitivity of the compressed video streams to the severe channel conditions in wireless ad-hoc networks. The reliable dissemination of video contents in mobile environments is recognized as one of the main challenges for the developing and deploying of VANETs. To improve the robustness of dissemination, we propose RCP+ (Road-Casting Protocol) scheme for distributing high-definition video contents in VANETs. RCP+ is a cross layer dissemination mechanism for video safety messages that specifically addresses highway scenarios with zero infrastructure support. Also, a comparison of one of the most popular and widely spread video encoder H.264/AVC with respect to the recently released video coding scheme H.265/HEVC is presented. The comparison is performed by means of simulations showing differences between encoding algorithms in terms of perceived quality. The results indicate a better performance of HEVC based encoding algorithm in comparison to AVC in VANET environments.
dc.format.extent10 p.
dc.language.isoeng
dc.publisherAssociation for Computing Machinery (ACM)
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Comunicacions mòbils
dc.subject.lcshIntelligent transportation systems
dc.subject.lcshMobile communication systems
dc.titleAdaptive video-streaming dissemination in realistic highway vehicular ad-hoc networks
dc.typeConference report
dc.subject.lemacSistemes de transport intel·ligent
dc.subject.lemacComunicacions mòbils, Sistemes de
dc.contributor.groupUniversitat Politècnica de Catalunya. SISCOM - Smart Services for Information Systems and Communication Networks
dc.identifier.doi10.1145/2989293.2989301
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://dl.acm.org/citation.cfm?id=2989301
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac23574972
dc.description.versionPostprint (published version)
dc.relation.projectidinfo:eu-repo/grantAgreement/MINECO/1PE/TEC2014-54335-C4-1-R
dc.date.lift10000-01-01
local.citation.authorIza, C.; Mezher, A.; Aguilar Igartua, M.
local.citation.contributorACM International Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, and Ubiquitous Networks
local.citation.pubplaceNew York
local.citation.publicationNamePE-WASUN '16: Proceedings of the 13th ACM Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, & Ubiquitous Networks: Malta, Malta: November 13-17, 2016
local.citation.startingPage1
local.citation.endingPage10


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