Repository logo
 
Publication

Implementation of IEEE 802.11e block acknowledgement policies based on the buffer size

dc.contributor.authorCabral, Orlando
dc.contributor.authorSegarra, Alberto
dc.contributor.authorVelez, Fernando J.
dc.date.accessioned2025-01-27T14:16:44Z
dc.date.available2025-01-27T14:16:44Z
dc.date.issued2008-06
dc.description.abstractOptimization of IEEE 802.11e MAC protocol performance is done by modifying several parameters left open in the standard, like buffer size and acknowledgement policies. By using the developed event-driven simulator, results were extracted with single and multi-service. With only a single service, higher values for the goodput are obtained for video and background (BK) traffics in comparison with the voice (VO) application. Besides, the number of supported user is higher for voice. With mixtures of traffic, when the number of station is small the goodput is lower for VO. However, for higher number of station, the lowest values for the goodput occur for background traffic. By using the Block Acknowledgement (ACK) procedure, for video and BK traffics, the capacity is improved when the number of station is equal or higher than 16 and 12, respectively. From a detailed analysis of the video application, a reduction of more than 40% was achieved in the delay. However, a clear trend is not identified for the optimum block size.pt_PT
dc.description.sponsorshipIST-UNITE; MobileMAN, an internal project of IT/LA, by the FCTpt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationOrlando Cabral, Alberto Segarra, Fernando J. Velez, “Implementation of IEEE 802.11e Block Acknowledgement Policies Based in the Buffer Size,” in Proc. of EW’ 2008 - 14th European Wireless Conference, Prague, Czech Republic, Jun. 2008.pt_PT
dc.identifier.doi10.1109/EW.2008.4623924pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.6/15018
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherIEEEpt_PT
dc.relationTÉCNICAS DE CROSS-LAYER NA OPTIMIZAÇÃO DA INTEROPERABILIDADE EM SISTEMAS DE COMUNICAÇÕES MÓVEIS PÓS-3G
dc.relation.publisherversionhttps://ieeexplore.ieee.org/abstract/document/4623924?casa_token=iX3esSMnrV4AAAAA:j_c7MO3aFB-ST89BBXj6K9DY5NIzSo9KVkUyTaagNo7zEcygpPof6TgYYPahmgqDrDZJIrWOgApt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nd/4.0/pt_PT
dc.subjectSimulationpt_PT
dc.subjectIEEE 802.11ept_PT
dc.subjectBlock ACKpt_PT
dc.subjectEDCApt_PT
dc.titleImplementation of IEEE 802.11e block acknowledgement policies based on the buffer sizept_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardTitleTÉCNICAS DE CROSS-LAYER NA OPTIMIZAÇÃO DA INTEROPERABILIDADE EM SISTEMAS DE COMUNICAÇÕES MÓVEIS PÓS-3G
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/Concurso para Projectos de I&D em todos os Domínios Científicos - 2004/POSC%2FEEA-SRI%2F57503%2F2004/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/FARH/SFRH%2FBD%2F28517%2F2006/PT
oaire.citation.conferencePlacePrague, Czech Republicpt_PT
oaire.citation.endPage7pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleEW’ 2008 - 14th European Wireless Conferencept_PT
oaire.fundingStreamConcurso para Projectos de I&D em todos os Domínios Científicos - 2004
oaire.fundingStreamFARH
person.familyNameVelez
person.givenNameFernando J.
person.identifier.ciencia-id1510-E247-C9DB
person.identifier.orcid0000-0001-9680-123X
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublicationeb831c87-4af4-4978-ba42-43d4d55dbe1f
relation.isAuthorOfPublication.latestForDiscoveryeb831c87-4af4-4978-ba42-43d4d55dbe1f
relation.isProjectOfPublication0bc59195-c6ed-4ac8-81cf-77b21ccc5dc2
relation.isProjectOfPublicationb83cd309-8c2f-440a-9c0b-a36b689dc727
relation.isProjectOfPublication.latestForDiscovery0bc59195-c6ed-4ac8-81cf-77b21ccc5dc2

Files

Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
CI55-EW_2008.pdf
Size:
318.51 KB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description: