{"id":1559,"date":"2016-09-23T16:30:00","date_gmt":"2016-09-23T20:30:00","guid":{"rendered":"https:\/\/www.precisionot.com\/?p=1559"},"modified":"2020-12-17T02:30:21","modified_gmt":"2020-12-17T07:30:21","slug":"demandes-de-services-emergentes-des-reseaux-optiques","status":"publish","type":"post","link":"https:\/\/www.precisionot.com\/fr\/optical-networks-emerging-service-demands\/","title":{"rendered":"R\u00e9seaux optiques et demandes de services \u00e9mergentes"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Les demandes de trafic sur les r\u00e9seaux optiques \u00e9voluent progressivement \u00e0 mesure que les services vid\u00e9o et cloud continuent de prolif\u00e9rer. Ces services cr\u00e9ent une croissance significative des besoins en bande passante, obligeant les services qui souhaitent rester comp\u00e9titifs \u00e0 optimiser leur infrastructure de transport \u00e0 travers les couches du r\u00e9seau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La consommation vid\u00e9o, par exemple, a&nbsp;<a href=\"https:\/\/contently.com\/strategist\/2015\/07\/06\/the-explosive-growth-of-online-video-in-5-charts\/\" target=\"_blank\" rel=\"noopener\">augment\u00e9 de mani\u00e8re significative<\/a>&nbsp;ann\u00e9e apr\u00e8s ann\u00e9e. Les entrepreneurs et les grandes entreprises utilisent la vid\u00e9o pour promouvoir leurs produits et services, faisant de la vid\u00e9o un outil de marketing populaire. La plupart des consommateurs ont acc\u00e8s \u00e0 des informations qui ne ciblaient autrefois que les entreprises. Alors que les smartphones et les tablettes deviennent plus r\u00e9pandus dans le secteur priv\u00e9, le nombre de plates-formes \u00e0 partir desquelles les consommateurs peuvent diffuser des vid\u00e9os et de la musique devrait augmenter de mani\u00e8re significative. Cela gonfle encore la n\u00e9cessit\u00e9 pour les entreprises de s&#039;adapter aux besoins de bande passante de leurs clients.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La croissance explosive de ces mod\u00e8les de trafic est \u00e0 l&#039;origine de la n\u00e9cessit\u00e9 de transformer les r\u00e9seaux de transport optiques. Comme les consommateurs ont besoin d&#039;une plus grande bande passante pour r\u00e9pondre \u00e0 leurs besoins, les entreprises sont contraintes de r\u00e9pondre \u00e0 ces besoins d&#039;une mani\u00e8re qui offre une meilleure qualit\u00e9 d&#039;exp\u00e9rience tout en restant rentable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;innovation dans les r\u00e9seaux optiques est donc n\u00e9cessaire pour am\u00e9liorer cette \u00e9nigme. La vid\u00e9o HD\/OTT, par exemple, n\u00e9cessite une transmission \u00e0 haute capacit\u00e9 et \u00e0 faible latence pour assurer une diffusion fluide de contenu de qualit\u00e9. L&#039;industrie a toujours r\u00e9pondu \u00e0 cette exigence en passant du t\u00e9l\u00e9phone aux lignes c\u00e2bl\u00e9es et du c\u00e2ble \u00e0 la fibre optique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;innovation continue d&#039;am\u00e9liorer la transmission \u00e0 haute capacit\u00e9, mais ce n&#039;est pas la r\u00e9ponse d\u00e9finitive. Alors que les r\u00e9seaux optiques de nouvelle g\u00e9n\u00e9ration deviennent de plus en plus complexes, une intelligence logicielle plus \u00e9lev\u00e9e est essentielle pour r\u00e9duire la complexit\u00e9 de la fourniture de services. Le besoin de syst\u00e8mes plus programmables et hautement automatis\u00e9s stimule le d\u00e9veloppement du SDN, ou Software Designed Networking, pour accro\u00eetre la polyvalence et r\u00e9duire le travail manuel requis dans les syst\u00e8mes plus anciens, statiques et \u00e0 forte intensit\u00e9 de main-d&#039;\u0153uvre.<\/p>","protected":false},"excerpt":{"rendered":"<p>Les demandes de trafic sur les r\u00e9seaux optiques \u00e9voluent progressivement \u00e0 mesure que les services vid\u00e9o et cloud continuent de prolif\u00e9rer.<\/p>","protected":false},"author":2,"featured_media":1560,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","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":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[6],"tags":[],"class_list":["post-1559","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/posts\/1559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/comments?post=1559"}],"version-history":[{"count":0,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/posts\/1559\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/media\/1560"}],"wp:attachment":[{"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/media?parent=1559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/categories?post=1559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.precisionot.com\/fr\/wp-json\/wp\/v2\/tags?post=1559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}