{"id":22750,"date":"2018-03-09T09:13:02","date_gmt":"2018-03-09T09:13:02","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/provisioning-of-multipoint-to-multipoint-communications-in-an-mpls-atm-label-switch-router\/"},"modified":"2018-03-09T09:13:02","modified_gmt":"2018-03-09T09:13:02","slug":"provisioning-of-multipoint-to-multipoint-communications-in-an-mpls-atm-label-switch-router","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/politecnica-de-catalunya\/provisioning-of-multipoint-to-multipoint-communications-in-an-mpls-atm-label-switch-router\/","title":{"rendered":"Provisioning of multipoint-to-multipoint communications in an mpls atm label switch router"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Josep Mangue Sbafalluy <\/strong><\/h2>\n<p>La tecnolog\u00eda multiprotocol label switching (mpls) ha sido concebida para permitir un procesado eficiente de los paquetes en los nodos de las redes de datos. Sin embargo, y aunque se trata de un tecnolog\u00eda relativamente reciente, sus principales caracter\u00edsticas operacionales se basan en otras que ya aparec\u00edan en tecnolog\u00edas de red previas. Por lo que respecta al procesado de paquetes, \u00e9ste se basa en la conmutaci\u00f3n de etiquetas, principio ya utilizado en redes atm, entre otras. Por tanto, parecer\u00eda razonable intentar beneficiarse de la experiencia adquirida en este campo, m\u00e1s a\u00fan si tenemos en cuenta que ietf considera atm como una de las tecnolog\u00edas de nivel de enlace con mayor probabilidad de ser utilizada en redes mpls. en este sentido, la presente tesis se centra, en primer lugar, en los aspectos a considerar cuando se ofrecen comunicaicones multipunto a multipunto (o multicast) en entornos atm, y posteriormente, analiza su aplicaci\u00f3n en mpls atm label switch routers  (lsrs).  el principal problema a resolver para ofrecer comunicaciones multicast atm cuando se utilzia la capa de adaptaci\u00f3n aal5 es el entrelazado de celdas. en los mecanismos que utilizan un identificador de multiplexaci\u00f3n para resolverlo hay dos opciones: identificar la fuente o identificar el paquete. esta tesis argumenta a favor de la segunda opci\u00f3n puesto que permite la compartici\u00f3n de los identificadores entre todas las fuentes, y por tanto, se reduce el consumo de identificadores.  en el presente trabajo se propone un nuevo mecanismo llamado compound vc (cvc) que se caracteriza por utilizar identificadores de tama\u00f1o variable a fin de adaptarse al tama\u00f1o de cada grupo multicast y, al mismo tiempo, reducir el overhead debido a dicho identificador. Las implicaciones de tales decisiones de dise\u00f1o son analizadas y evaludas.  en cuanto a la implementaci\u00f3n, store-and-forward (o vc merge) se ha perfilado como el mecanismo de implantaci\u00f3n m\u00e1s probab<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Provisioning of multipoint-to-multipoint communications in an mpls atm label switch router<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Provisioning of multipoint-to-multipoint communications in an mpls atm label switch router <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Josep Mangue Sbafalluy <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de catalunya<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 29\/04\/2003<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Jordi Domingo Pascula<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ram\u00f3n Puigjaner trepat <\/li>\n<li> Marzo l\u00e1zaro joseph llu\u00eds (vocal)<\/li>\n<li>enrique V\u00e1zquez gallo (vocal)<\/li>\n<li>Jorge Mart\u00ednez bauset (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Josep Mangue Sbafalluy La tecnolog\u00eda multiprotocol label switching (mpls) ha sido concebida para permitir un procesado eficiente [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[15596],"tags":[16618,67829,45831,67828,67830,30365],"class_list":["post-22750","post","type-post","status-publish","format-standard","hentry","category-politecnica-de-catalunya","tag-enrique-vazquez-gallo","tag-jordi-domingo-pascula","tag-jorge-Martinez-bauset","tag-josep-mangue-sbafalluy","tag-marzo-lazaro-joseph-lluis","tag-ramon-puigjaner-trepat"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/22750","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=22750"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/22750\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=22750"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=22750"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=22750"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}