A Method with Node Autonomy to Preserve QoS in Networks with Per- Route Admission

This paper presents a method called the Short Term Protection (STP) which is applied to fixed networks where flows1 are constrained to follow specific routes, where the admission-process is distributed, per-route, and where the traffic is sensitive to delay (like MPEG4 traffic). The share of bandwid...

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Detalles Bibliográficos
Autor: A. Mateos-Papis
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:México
Institución:Universidad Autónoma Metropolitana
Repositorio:Redalyc-UAM
OAI Identifier:oai:redalyc.org:47426212004
Acceso en línea:https://www.redalyc.org/articulo.oa?id=47426212004
Access Level:acceso abierto
Palabra clave:Ingeniería
bandwidth sharing
Quality of service (QoS)
distributed traffic control
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spelling A Method with Node Autonomy to Preserve QoS in Networks with Per- Route AdmissionA. Mateos-PapisIngenieríabandwidth sharingQuality of service (QoS)distributed traffic controlThis paper presents a method called the Short Term Protection (STP) which is applied to fixed networks where flows1 are constrained to follow specific routes, where the admission-process is distributed, per-route, and where the traffic is sensitive to delay (like MPEG4 traffic). The share of bandwidth of any route is protected, in the shortterm, against the traffic-increment of its intersecting-routes. In the long term, in every congested link, the share of bandwidth between the routes that intersect at that link is proportional to the average relative measured demands of those routes. The nodes act autonomously, without central administration. This method is expected to: 1) help network administrators to have confidence, within a time-frame , about the amount of bandwidth they count on for every route; 2) allow a simple bandwidth management in the network, with prospect to be scalable to at least tens of nodes. This paper presents the general and detailed operation of the method, the evaluation of the method, by simulations, including a comparison with other method, a discussion of a possible scenario of application, conclusions and possible paths for further research.Universidad Nacional Autónoma de México2013info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdf1665-6423https://www.redalyc.org/articulo.oa?id=47426212004Journal of Applied Research and Technology (México) Num.1 Vol.11reponame:Redalyc-UAMinstname:Universidad Autónoma Metropolitanainstacron:UAMenhttp://www.redalyc.org/revista.oa?id=474Journal of Applied Research and Technologyinfo:eu-repo/semantics/openAccessoai:redalyc.org:474262120042025-03-05T19:09:06Z
dc.title.none.fl_str_mv A Method with Node Autonomy to Preserve QoS in Networks with Per- Route Admission
title A Method with Node Autonomy to Preserve QoS in Networks with Per- Route Admission
spellingShingle A Method with Node Autonomy to Preserve QoS in Networks with Per- Route Admission
A. Mateos-Papis
Ingeniería
bandwidth sharing
Quality of service (QoS)
distributed traffic control
title_short A Method with Node Autonomy to Preserve QoS in Networks with Per- Route Admission
title_full A Method with Node Autonomy to Preserve QoS in Networks with Per- Route Admission
title_fullStr A Method with Node Autonomy to Preserve QoS in Networks with Per- Route Admission
title_full_unstemmed A Method with Node Autonomy to Preserve QoS in Networks with Per- Route Admission
title_sort A Method with Node Autonomy to Preserve QoS in Networks with Per- Route Admission
dc.creator.none.fl_str_mv A. Mateos-Papis
author A. Mateos-Papis
author_facet A. Mateos-Papis
author_role author
dc.subject.none.fl_str_mv Ingeniería
bandwidth sharing
Quality of service (QoS)
distributed traffic control
topic Ingeniería
bandwidth sharing
Quality of service (QoS)
distributed traffic control
description This paper presents a method called the Short Term Protection (STP) which is applied to fixed networks where flows1 are constrained to follow specific routes, where the admission-process is distributed, per-route, and where the traffic is sensitive to delay (like MPEG4 traffic). The share of bandwidth of any route is protected, in the shortterm, against the traffic-increment of its intersecting-routes. In the long term, in every congested link, the share of bandwidth between the routes that intersect at that link is proportional to the average relative measured demands of those routes. The nodes act autonomously, without central administration. This method is expected to: 1) help network administrators to have confidence, within a time-frame , about the amount of bandwidth they count on for every route; 2) allow a simple bandwidth management in the network, with prospect to be scalable to at least tens of nodes. This paper presents the general and detailed operation of the method, the evaluation of the method, by simulations, including a comparison with other method, a discussion of a possible scenario of application, conclusions and possible paths for further research.
publishDate 2013
dc.date.none.fl_str_mv 2013
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.none.fl_str_mv 1665-6423
https://www.redalyc.org/articulo.oa?id=47426212004
identifier_str_mv 1665-6423
url https://www.redalyc.org/articulo.oa?id=47426212004
dc.language.none.fl_str_mv en
language_invalid_str_mv en
dc.relation.none.fl_str_mv http://www.redalyc.org/revista.oa?id=474
dc.rights.none.fl_str_mv Journal of Applied Research and Technology
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Journal of Applied Research and Technology
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Autónoma de México
publisher.none.fl_str_mv Universidad Nacional Autónoma de México
dc.source.none.fl_str_mv Journal of Applied Research and Technology (México) Num.1 Vol.11
reponame:Redalyc-UAM
instname:Universidad Autónoma Metropolitana
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