{"id":345,"date":"2016-01-08T14:55:55","date_gmt":"2016-01-08T13:55:55","guid":{"rendered":"http:\/\/blog.mhzshop.com\/?p=345"},"modified":"2018-02-28T12:59:51","modified_gmt":"2018-02-28T11:59:51","slug":"vers-les-1-7-gigabits-avec-la-802-11-ac-wave-2-2","status":"publish","type":"post","link":"https:\/\/www.mhzshop.com\/blog\/nouveautes\/vers-les-1-7-gigabits-avec-la-802-11-ac-wave-2-2-345","title":{"rendered":"VERS LES 1.7 GIGABITS AVEC LA 802.11 AC WAVE 2"},"content":{"rendered":"<p>Une perc\u00e9e significative dans la norme 802.11 arrive avec la 802.11ac Wave2. Cette nouvelle version qui s\u2019appuie sur la 802.11ac va permettre de meilleures performances telles qu\u2019une plus grande vitesse et des connexions plus rapides et plus g\u00e9n\u00e9ralement une am\u00e9lioration des performances.<\/p>\n<p>Un foyer poss\u00e8de maintenant en moyenne une vingtaine d\u2019appareils WiFi (smartphones, tablettes, objets connect\u00e9s, relais vid\u00e9o\u2026), qui peuvent saturer le point d\u2019acc\u00e8s principal s\u2019ils sont utilis\u00e9s en m\u00eame temps. L\u2019arriv\u00e9e de la Wave2 viendra aider les nouveaux usages comme le streaming vid\u00e9o, les jeux en ligne et d\u2019autres applications tr\u00e8s gourmandes en bande passante.<br \/>\n<strong><br \/>\n<\/strong><\/p>\n<h3><strong>La norme 802.11ac Wave2 en quelques points<\/strong><\/h3>\n<p><strong>Super vitesse \u2013 super d\u00e9bit:<\/strong><br \/>\nLa Wave2 va am\u00e9liorer grandement la vitesse, avec 6.93 Gbps* en vitesse th\u00e9orique contre 3.47 Gbps actuellement\u00a0: streaming video\/voix plus rapide, meilleure navigation pour les \u00e9quipements WiFi toujours plus nombreux. L\u2019augmentation du d\u00e9bit est \u00e9galement rendue possible par l\u2019utilisation de la fr\u00e9quence 160 MHz qui fournit une voie plus large pour le transfert de donn\u00e9es.<\/p>\n<p><strong>MU-MIMO (Multi-user multiple input, multiple output):<\/strong><br \/>\nMulti-utilisateur compatible MIMO<br \/>\nCette technologie r\u00e9volutionnaire introduite avec la Wave2 permet une communication simultan\u00e9e de plusieurs p\u00e9riph\u00e9riques de l&rsquo;utilisateur avec moins de congestion et un acc\u00e8s facilit\u00e9 \u00e0 un r\u00e9seau plus rapide.<\/p>\n<p><strong>Meilleure \u00e9mission\/r\u00e9ception:<\/strong><br \/>\nLa Wave2 supporte jusqu\u2019\u00e0 quatre flux de donn\u00e9es soit quatre antennes \u00e9mettrices\/r\u00e9ceptrices au lieu de trois pour les versions pr\u00e9c\u00e9dentes, ce qui permet d\u2019augmenter distances et performances.<\/p>\n<p><strong>R\u00e9trocompatibilit\u00e9\u00a0:<\/strong><br \/>\nLa Wave2 est un sur-ensemble de la 802.11ac Wave1, elle accepte tous les d\u00e9bits de donn\u00e9es de la Wave1 et est compatible avec les normes pr\u00e9c\u00e9dentes 802.11 y compris 802.11a\/b\/g et 802.11n.<\/p>\n<p>La norme 802.11ac Wave2 est donc bien \u00e9quip\u00e9e pour supporter l\u2019afflux massif d\u2019appareils mobiles de nouvelle g\u00e9n\u00e9ration !<\/p>\n<p> <span style=\"font-size:12px\">*certains constructeurs annoncent 7.8Gbps<br \/>\n<em><br \/>\nSources\u00a0: constructeurs et \u00ab\u00a0le Monde Informatique\u00a0\u00bb<\/em><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une perc\u00e9e significative dans la norme 802.11 arrive avec la 802.11ac Wave2. Cette nouvelle version qui s\u2019appuie sur la 802.11ac va permettre de meilleures performances telles qu\u2019une plus grande vitesse et des connexions plus rapides et plus g\u00e9n\u00e9ralement une am\u00e9lioration des performances. Un foyer poss\u00e8de maintenant en moyenne une vingtaine [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false},"categories":[6],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>VERS LES 1.7 GIGABITS AVEC LA 802.11 AC WAVE 2 - Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mhzshop.com\/blog\/nouveautes\/vers-les-1-7-gigabits-avec-la-802-11-ac-wave-2-2-345\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VERS LES 1.7 GIGABITS AVEC LA 802.11 AC WAVE 2 - Blog\" \/>\n<meta property=\"og:description\" content=\"Une perc\u00e9e significative dans la norme 802.11 arrive avec la 802.11ac Wave2. Cette nouvelle version qui s\u2019appuie sur la 802.11ac va permettre de meilleures performances telles qu\u2019une plus grande vitesse et des connexions plus rapides et plus g\u00e9n\u00e9ralement une am\u00e9lioration des performances. 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