SQUIRREL : Self-organizing Qos-roUting for IntRa-flow contention in ad-hoc wiRELess networks

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dc.contributor.authorDerhab, Abdelouahid
dc.date.accessioned2013-11-21T08:21:44Z
dc.date.available2013-11-21T08:21:44Z
dc.date.issued2008
dc.description.abstractDue to the shared nature of the wireless medium, contention occurs among the nodes along a multi-hop path, which leads to intra-flow contention. In this paper, we use the selforganizing paradigms presented in [1] to design a new Qos-routing intra-flow contention-based protocol for wireless ad hoc networks, called SQUIRREL. The admission control component of SQUIRREL, called : Scalable and Accurate Admission control (SAICAC), has two variants : SAICAC-Power and SAICAC-CS. SAICAC-Power estimates channel bandwidth availability through high power transmissions and SAICAC-CS through passive monitoring of the channel. SQUIRREL can ensure all the properties of a self-organizing system contrary to the existing intra-flow contention-based protocols. Our analytical study demonstrates that SAICAC can achieve the best results in terms of message overhead, delay, and scalability.fr_FR
dc.identifier.isrnCERIST-DTISI/RR--08-000000002--dzfr_FR
dc.identifier.urihttp://dl.cerist.dz/handle/CERIST/265
dc.publisherCERIST
dc.relation.ispartofRapports de recherche internes
dc.relation.ispartofseriesRapports de recherche internes
dc.relation.placeAlger
dc.subjectAd-hoc networkfr_FR
dc.subjectSelf-organizationfr_FR
dc.subjectIntra-flow contentionfr_FR
dc.subjectAdmission controlfr_FR
dc.subjectScalabilityfr_FR
dc.titleSQUIRREL : Self-organizing Qos-roUting for IntRa-flow contention in ad-hoc wiRELess networksfr_FR
dc.typeTechnical Report
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