Admission Control for TCP Flows Using Packet Classes and Edge-to-edge Measurements of Aggregates

TCP flows from applications such as the web or ftp are well supported by a Guaranteed Minimum Throughput Service (GMTS), which provides a minimum network throughput to the flow and, if possible, an extra throughput. We propose a scheme for a GMTS using Admission Control (AC) that is able to provide...

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Detalhes bibliográficos
Autores: Fàbrega i Soler, Lluís, Jové Lagunas, Teodor, Vilà Talleda, Pere, Marzo i Lázaro, Josep Lluís, Carrillo, Liliana
Formato: artículo
Fecha de publicación:2006
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/2224
Acesso em linha:http://hdl.handle.net/10256/2224
Access Level:acceso abierto
Palavra-chave:TCP/IP (Protocol de xarxes d'ordinadors)
TCP/IP (Computer network protocol)
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spelling Admission Control for TCP Flows Using Packet Classes and Edge-to-edge Measurements of AggregatesFàbrega i Soler, LluísJové Lagunas, TeodorVilà Talleda, PereMarzo i Lázaro, Josep LluísCarrillo, LilianaTCP/IP (Protocol de xarxes d'ordinadors)TCP/IP (Computer network protocol)TCP flows from applications such as the web or ftp are well supported by a Guaranteed Minimum Throughput Service (GMTS), which provides a minimum network throughput to the flow and, if possible, an extra throughput. We propose a scheme for a GMTS using Admission Control (AC) that is able to provide different minimum throughput to different users and that is suitable for "standard" TCP flows. Moreover, we consider a multidomain scenario where the scheme is used in one of the domains, and we propose some mechanisms for the interconnection with neighbor domains. The whole scheme uses a small set of packet classes in a core-stateless network where each class has a different discarding priority in queues assigned to it. The AC method involves only edge nodes and uses a special probing packet flow (marked as the highest discarding priority class) that is sent continuously from ingress to egress through a path. The available throughput in the path is obtained at the egress using measurements of flow aggregates, and then it is sent back to the ingress. At the ingress each flow is detected using an implicit way and then it is admission controlled. If it is accepted, it receives the GMTS and its packets are marked as the lowest discarding priority classes; otherwise, it receives a best-effort service. The scheme is evaluated through simulation in a simple "bottleneck" topology using different traffic loads consisting of "standard" TCP flows that carry files of varying sizesIEEE2006info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10256/2224http://hdl.handle.net/10256/2224© IEEE International Conference on Communications : 2006 : ICC '06, 2006, vol. 2, p. 760-765Articles publicats (D-ATC)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.1109/ICC.2006.254799info:eu-repo/semantics/altIdentifier/issn/8164-9547info:eu-repo/semantics/altIdentifier/isbn/1-4244-0355-3Tots els drets reservatsinfo:eu-repo/semantics/openAccessoai:recercat.cat:10256/22242026-05-29T05:05:01Z
dc.title.none.fl_str_mv Admission Control for TCP Flows Using Packet Classes and Edge-to-edge Measurements of Aggregates
title Admission Control for TCP Flows Using Packet Classes and Edge-to-edge Measurements of Aggregates
spellingShingle Admission Control for TCP Flows Using Packet Classes and Edge-to-edge Measurements of Aggregates
Fàbrega i Soler, Lluís
TCP/IP (Protocol de xarxes d'ordinadors)
TCP/IP (Computer network protocol)
title_short Admission Control for TCP Flows Using Packet Classes and Edge-to-edge Measurements of Aggregates
title_full Admission Control for TCP Flows Using Packet Classes and Edge-to-edge Measurements of Aggregates
title_fullStr Admission Control for TCP Flows Using Packet Classes and Edge-to-edge Measurements of Aggregates
title_full_unstemmed Admission Control for TCP Flows Using Packet Classes and Edge-to-edge Measurements of Aggregates
title_sort Admission Control for TCP Flows Using Packet Classes and Edge-to-edge Measurements of Aggregates
dc.creator.none.fl_str_mv Fàbrega i Soler, Lluís
Jové Lagunas, Teodor
Vilà Talleda, Pere
Marzo i Lázaro, Josep Lluís
Carrillo, Liliana
author Fàbrega i Soler, Lluís
author_facet Fàbrega i Soler, Lluís
Jové Lagunas, Teodor
Vilà Talleda, Pere
Marzo i Lázaro, Josep Lluís
Carrillo, Liliana
author_role author
author2 Jové Lagunas, Teodor
Vilà Talleda, Pere
Marzo i Lázaro, Josep Lluís
Carrillo, Liliana
author2_role author
author
author
author
dc.subject.none.fl_str_mv TCP/IP (Protocol de xarxes d'ordinadors)
TCP/IP (Computer network protocol)
topic TCP/IP (Protocol de xarxes d'ordinadors)
TCP/IP (Computer network protocol)
description TCP flows from applications such as the web or ftp are well supported by a Guaranteed Minimum Throughput Service (GMTS), which provides a minimum network throughput to the flow and, if possible, an extra throughput. We propose a scheme for a GMTS using Admission Control (AC) that is able to provide different minimum throughput to different users and that is suitable for "standard" TCP flows. Moreover, we consider a multidomain scenario where the scheme is used in one of the domains, and we propose some mechanisms for the interconnection with neighbor domains. The whole scheme uses a small set of packet classes in a core-stateless network where each class has a different discarding priority in queues assigned to it. The AC method involves only edge nodes and uses a special probing packet flow (marked as the highest discarding priority class) that is sent continuously from ingress to egress through a path. The available throughput in the path is obtained at the egress using measurements of flow aggregates, and then it is sent back to the ingress. At the ingress each flow is detected using an implicit way and then it is admission controlled. If it is accepted, it receives the GMTS and its packets are marked as the lowest discarding priority classes; otherwise, it receives a best-effort service. The scheme is evaluated through simulation in a simple "bottleneck" topology using different traffic loads consisting of "standard" TCP flows that carry files of varying sizes
publishDate 2006
dc.date.none.fl_str_mv 2006
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10256/2224
http://hdl.handle.net/10256/2224
url http://hdl.handle.net/10256/2224
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1109/ICC.2006.254799
info:eu-repo/semantics/altIdentifier/issn/8164-9547
info:eu-repo/semantics/altIdentifier/isbn/1-4244-0355-3
dc.rights.none.fl_str_mv Tots els drets reservats
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Tots els drets reservats
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IEEE
publisher.none.fl_str_mv IEEE
dc.source.none.fl_str_mv © IEEE International Conference on Communications : 2006 : ICC '06, 2006, vol. 2, p. 760-765
Articles publicats (D-ATC)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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