{"id":3133,"date":"2013-07-07T07:22:13","date_gmt":"2013-07-07T07:22:13","guid":{"rendered":"http:\/\/aiglesias.com\/?p=3133"},"modified":"2013-07-07T07:24:44","modified_gmt":"2013-07-07T07:24:44","slug":"que-es-wireless-wifi-ac","status":"publish","type":"post","link":"https:\/\/aiglesias.com\/?p=3133","title":{"rendered":"\u00bfQu\u00e9 es Wireless WiFi AC?"},"content":{"rendered":"<div id=\"attachment_3137\" style=\"width: 660px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/aiglesias.com\/wp-content\/uploads\/2013\/07\/802-11ac.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3137\" class=\"size-full wp-image-3137\" alt=\"802-11ac\" src=\"http:\/\/aiglesias.com\/wp-content\/uploads\/2013\/07\/802-11ac.jpg\" width=\"650\" height=\"427\" srcset=\"https:\/\/aiglesias.com\/wp-content\/uploads\/2013\/07\/802-11ac.jpg 650w, https:\/\/aiglesias.com\/wp-content\/uploads\/2013\/07\/802-11ac-300x197.jpg 300w, https:\/\/aiglesias.com\/wp-content\/uploads\/2013\/07\/802-11ac-148x97.jpg 148w, https:\/\/aiglesias.com\/wp-content\/uploads\/2013\/07\/802-11ac-31x20.jpg 31w, https:\/\/aiglesias.com\/wp-content\/uploads\/2013\/07\/802-11ac-38x24.jpg 38w, https:\/\/aiglesias.com\/wp-content\/uploads\/2013\/07\/802-11ac-327x215.jpg 327w, https:\/\/aiglesias.com\/wp-content\/uploads\/2013\/07\/802-11ac-456x300.jpg 456w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/a><p id=\"caption-attachment-3137\" class=\"wp-caption-text\">802-11ac<\/p><\/div>\n<p>Es el nuevo est\u00e1ndar en tecnolog\u00eda inal\u00e1mbrica WiFi, <strong>Wireless 802.11ac<\/strong>, y nace de la necesidad de evolucionar con respecto al est\u00e1ndar actual, Wireless 802.11n. El aumento del n\u00famero de dispositivos inal\u00e1mbricos y la extrema saturaci\u00f3n de la banda de 2.4GHz que utiliza el est\u00e1ndar N hace que la tecnolog\u00eda WiFi se haya convertido en un cuello de botella, ya que la mayor parte de los dispositivos y routers inal\u00e1mbricos WiFi utilizan la frecuencia de 2,4 GHz. A\u00a0 la propia congesti\u00f3n del espectro inal\u00e1mbrico en la banda de 2.4GHz (por ejemplo con las redes WiFi de los vecinos) hay que a\u00f1adir las interferencias provocadas por muchos aparatos dom\u00e9sticos, como los tel\u00e9fonos inal\u00e1mbricos, microondas o mandos a distancia, que tambi\u00e9n utilizan la misma frecuencia. Cuando estas emisiones no deseadas se interponen penalizan el rendimiento de nuestras transmisiones WiFi a lo que hay que sumar el atasco que se produce cuando demasiados dispositivos WiFi acceden al router al mismo tiempo.<\/p>\n<p><strong>Wireless Wi-Fi AC<\/strong> supone un enorme salto evolutivo, ya que trabaja en exclusiva en la banda de frecuencia de 5 GHz, mucho menos congestionada que la banda de 2.4 GHz, con una notoria reducci\u00f3n de interferencias y mayores velocidades al utilizarse canales de mayor ancho de banda. As\u00ed, las anteriores normas inal\u00e1mbricas utilizan anchos de banda de canal de 20 MHz en 2.4GHz, mientras que WiFi AC funciona con anchos de banda de canal de 80 MHz como est\u00e1ndar y 160 MHz en una segunda fase, lo que obviamente multiplica por 4 y 8 respectivamente el ancho de banda asignado a los dispositivos. Adem\u00e1s, <strong>Wireless Wi-Fi AC<\/strong> utiliza t\u00e9cnicas de gesti\u00f3n inteligente de la se\u00f1al como <strong>beamforming y MU-MIMO<\/strong>, que dirigen la se\u00f1al a cada dispositivo, optimizando la cobertura y la comunicaci\u00f3n directa con cada dispositivo.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Es el nuevo est\u00e1ndar en tecnolog\u00eda inal\u00e1mbrica WiFi, Wireless 802.11ac, y nace de la necesidad de evolucionar con respecto al est\u00e1ndar actual, Wireless 802.11n. El aumento del n\u00famero de dispositivos inal\u00e1mbricos y la extrema saturaci\u00f3n de la banda de 2.4GHz &hellip; <a href=\"https:\/\/aiglesias.com\/?p=3133\">Sigue leyendo <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[4,13],"tags":[1406,1407,1405],"class_list":["post-3133","post","type-post","status-publish","format-standard","hentry","category-general","category-noticias","tag-beamforming","tag-mu-mimo","tag-wireless-802-11ac"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p1W0Q6-Ox","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/aiglesias.com\/index.php?rest_route=\/wp\/v2\/posts\/3133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aiglesias.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aiglesias.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aiglesias.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aiglesias.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3133"}],"version-history":[{"count":4,"href":"https:\/\/aiglesias.com\/index.php?rest_route=\/wp\/v2\/posts\/3133\/revisions"}],"predecessor-version":[{"id":3135,"href":"https:\/\/aiglesias.com\/index.php?rest_route=\/wp\/v2\/posts\/3133\/revisions\/3135"}],"wp:attachment":[{"href":"https:\/\/aiglesias.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aiglesias.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aiglesias.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}