{"id":25318,"date":"2003-12-09T00:00:00","date_gmt":"2003-12-09T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/optimizacion-metaheura%c2%adstica-para-la-planificacion-de-redes-wdm\/"},"modified":"2003-12-09T00:00:00","modified_gmt":"2003-12-09T00:00:00","slug":"optimizacion-metaheura%c2%adstica-para-la-planificacion-de-redes-wdm","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/la-laguna\/optimizacion-metaheura%c2%adstica-para-la-planificacion-de-redes-wdm\/","title":{"rendered":"Optimizaci\u00f3n metaheur\u00edstica para la planificaci\u00f3n de redes wdm"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mar\u00eda Bel\u00e9n Meli\u00e1n Batista <\/strong><\/h2>\n<p>Las implementaciones actuales de las redes de telecomunicaciones no permiten soportar el incremento en la demanda de ancho de banda producido por el crecimiento del tr\u00e1fico de datos en las \u00faltimas d\u00e9cadas.  la aparici\u00f3n de la fibra \u00f3ptica y el desarrollo de la tecnolog\u00eda de multiplexaci\u00f3n por divisi\u00f3n de longitudes de onda (wdm), permite incrementar la capacidad de redes de telecomunicaciones existentes mientras se minimizan costes.  en este trabajo se planifican redes \u00f3pticas wdm mediante la resoluci\u00f3n de los problemas de provisi\u00f3n y conducci\u00f3n en redes wdm (provisioning and routing problem) y de supervivencia (survivability problem). El problema de conducci\u00f3n y provisi\u00f3n consiste en incrementar a m\u00ednimo coste la capacidad de una red existente de tal forma que se satisfaga un conjunto de requerimientos de demanda. El problema de supervivencia consiste en garantizar el flujo del tr\u00e1fico a trav\u00e9s de una red en caso de fallo de alguno de los elementos de la misma. Adem\u00e1s se resuelve el problema de provisi\u00f3n y conducci\u00f3n en redes wdm con incertidumbre en las demandas. Para estos problemas se proponen modelos de programaci\u00f3n lineal entera.  las metaheur\u00edsticas proporcionan un medio para resolver problemas de optimizaci\u00f3n complejos, como los que surgen al planificar redes de telecomunicaciones, obteniendo soluciones de alta calidad en un tiempo computacional razonable. las metaheur\u00edsticas son estrategias que gu\u00edan y modifican otras heur\u00edsticas para obtener soluciones m\u00e1s all\u00e1 de las generadas usualmente en la b\u00fasqueda de optimalidad local. No garantizan que la mejor soluci\u00f3n encontrada, cuando se satisfacen los criterios de parada, sea  una soluci\u00f3n \u00f3ptima global del problema. Sin embargo, la experimentaci\u00f3n de implementaciones metaheur\u00edsticas muestra que las estrategias de b\u00fasqueda embebidas en tales procedimientos son capaces de encontrar soluciones de alta calidad a problemas dif\u00edciles en industria, nego<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Optimizaci\u00f3n metaheur\u00edstica para la planificaci\u00f3n de redes wdm<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Optimizaci\u00f3n metaheur\u00edstica para la planificaci\u00f3n de redes wdm <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mar\u00eda Bel\u00e9n Meli\u00e1n Batista <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 La laguna<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/09\/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> Moreno P\u00e9rez Jos\u00e9 Andr\u00e9s<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Luis Verdegay galdeano <\/li>\n<li>Rafael Mart\u00ed cu\u00e1quero (vocal)<\/li>\n<li>leopoldo Acosta sanchez (vocal)<\/li>\n<li>pino Caballero gil (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mar\u00eda Bel\u00e9n Meli\u00e1n Batista Las implementaciones actuales de las redes de telecomunicaciones no permiten soportar el incremento [&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 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