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Conference Paper: Efficient resource management for end-to-end QoS guarantees in DiffServ networks

TitleEfficient resource management for end-to-end QoS guarantees in DiffServ networks
Authors
KeywordsCommunications
Issue Date2002
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000104
Citation
Ieee International Conference On Communications, 2002, v. 2, p. 1220-1224 How to Cite?
AbstractThe Differentiated Services (DiffServ) architecture has been proposed as a scalable solution for delivering end-to-end Quality of Service (QoS) guarantees over the Internet. While the scalability of the data plane emerges from the definition of only a small number of different service classes, the issue of a scalable control plane is still an open research problem. The initial proposal was to use a centralized agent, called Bandwidth Broker (BB), to manage the resources within each DiffServ domain and make local admission control decisions. In this paper, we propose an alternative distributed approach, where the local admission decisions are made independently at the edge routers of each domain. We will show, through simulation results, that this distributed approach can manage the network resources very efficiently, leading to lower bandwidth blocking rates when compared to traditional shortest path admission control. Moreover, its simplicity and distributed implementation make it a very scalable solution for resource management in DiffServ networks.
Persistent Identifierhttp://hdl.handle.net/10722/46298
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorBakiras, Sen_HK
dc.contributor.authorLi, VOKen_HK
dc.date.accessioned2007-10-30T06:46:46Z-
dc.date.available2007-10-30T06:46:46Z-
dc.date.issued2002en_HK
dc.identifier.citationIeee International Conference On Communications, 2002, v. 2, p. 1220-1224en_HK
dc.identifier.issn0536-1486en_HK
dc.identifier.urihttp://hdl.handle.net/10722/46298-
dc.description.abstractThe Differentiated Services (DiffServ) architecture has been proposed as a scalable solution for delivering end-to-end Quality of Service (QoS) guarantees over the Internet. While the scalability of the data plane emerges from the definition of only a small number of different service classes, the issue of a scalable control plane is still an open research problem. The initial proposal was to use a centralized agent, called Bandwidth Broker (BB), to manage the resources within each DiffServ domain and make local admission control decisions. In this paper, we propose an alternative distributed approach, where the local admission decisions are made independently at the edge routers of each domain. We will show, through simulation results, that this distributed approach can manage the network resources very efficiently, leading to lower bandwidth blocking rates when compared to traditional shortest path admission control. Moreover, its simplicity and distributed implementation make it a very scalable solution for resource management in DiffServ networks.en_HK
dc.format.extent286940 bytes-
dc.format.extent4152649 bytes-
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dc.format.extent23319 bytes-
dc.format.mimetypeapplication/pdf-
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dc.format.mimetypetext/plain-
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dc.languageengen_HK
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000104en_HK
dc.relation.ispartofIEEE International Conference on Communicationsen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rights©2002 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_HK
dc.subjectCommunicationsen_HK
dc.titleEfficient resource management for end-to-end QoS guarantees in DiffServ networksen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1044-4556&volume=2&spage=1220&epage=1224&date=2002&atitle=Efficient+resource+management+for+end-to-end+QoS+guarantees+in+DiffServ+networksen_HK
dc.identifier.emailLi, VOK:vli@eee.hku.hken_HK
dc.identifier.authorityLi, VOK=rp00150en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/ICC.2002.997044en_HK
dc.identifier.scopuseid_2-s2.0-0036285951en_HK
dc.identifier.hkuros70630-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0036285951&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume2en_HK
dc.identifier.spage1220en_HK
dc.identifier.epage1224en_HK
dc.identifier.scopusauthoridBakiras, S=9632625700en_HK
dc.identifier.scopusauthoridLi, VOK=7202621685en_HK

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