{"id":86250,"date":"2020-06-23T13:42:20","date_gmt":"2020-06-23T11:42:20","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/novyj-standart-802-11ah-high-efficiency-wlan-chto-zhe-v-nem-novogo-i-kogda-ego-zhdat"},"modified":"2020-06-23T13:42:20","modified_gmt":"2020-06-23T11:42:20","slug":"novyj-standart-802-11ah-high-efficiency-wlan-chto-zhe-v-nem-novogo-i-kogda-ego-zhdat","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/administrirovanie\/novyj-standart-802-11ah-high-efficiency-wlan-chto-zhe-v-nem-novogo-i-kogda-ego-zhdat","title":{"rendered":"Novo padr\u00e3o 802.11ax (WLAN de Alta Efici\u00eancia), o que h\u00e1 de novo e quando podemos esper\u00e1-lo?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>O grupo de trabalho come\u00e7ou a desenvolver o padr\u00e3o em 2014 e atualmente est\u00e1 trabalhando no rascunho 3.0. O que difere um pouco das gera\u00e7\u00f5es anteriores de padr\u00f5es 802.11, pois todo o trabalho se resumia a dois rascunhos. Isso se deve ao n\u00famero consider\u00e1vel de mudan\u00e7as complexas planejadas, que requerem testes de compatibilidade mais detalhados e complexos. Inicialmente, o grupo tinha como objetivo melhorar a efici\u00eancia do uso do espectro para aumentar a capacidade da WLAN com alta densidade de esta\u00e7\u00f5es de acesso e pontos de acesso. Os principais impulsionadores para o desenvolvimento do padr\u00e3o foram: o aumento no n\u00famero de assinantes m\u00f3veis, transmiss\u00f5es ao vivo nas redes sociais (foco no tr\u00e1fego de upload) e, claro, IoT.<\/p>\n<h4>Os novos recursos s\u00e3o esquematicamente representados da seguinte forma:<\/h4>\n<p><img decoding=\"async\" alt=\"Novo padr\u00e3o 802.11ax (WLAN de Alta Efici\u00eancia), o que h\u00e1 de novo e quando podemos esper\u00e1-lo?\" src=\"\/wp-content\/uploads\/2020\/06\/36a0bd4ee33a05f57900ba3ea9c409fc.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h4><b>MIMO 8\u00d78, mais fluxos espaciais<\/b><\/h4>\n<p>\nApoio ao MIMO 8\u00d78 ser\u00e1 adicionado, com at\u00e9 8 fluxos espaciais (Spatial Streams). O padr\u00e3o 802.11ac tamb\u00e9m descrevia o suporte a 8 fluxos espaciais teoricamente, mas na pr\u00e1tica os pontos de acesso 802.11ac \"wave 2\" eram limitados ao suporte de 4 fluxos espaciais. Assim, os pontos de acesso com suporte a MIMO 8x8 poder\u00e3o atender simultaneamente at\u00e9 8 clientes 1x1, quatro clientes 2x2, etc.<\/p>\n<p><img decoding=\"async\" alt=\"Novo padr\u00e3o 802.11ax (WLAN de Alta Efici\u00eancia), o que h\u00e1 de novo e quando podemos esper\u00e1-lo?\" src=\"\/wp-content\/uploads\/2020\/06\/04f9880565115724d4c36ee000323846.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<h4><b>MU-MIMO DL\/UL (Multi-User MIMO Downlink\/Uplink)<\/b><\/h4>\n<p>\nSuporte simult\u00e2neo ao modo multiusu\u00e1rio tanto para download quanto para upload. A possibilidade de acesso concorrente simult\u00e2neo ao canal de upload, agrupando tanto quadros de dados quanto de controle, permitir\u00e1 reduzir significativamente o \u2018overhead\u2019, o que resultar\u00e1 em maior capacidade e menor tempo de resposta.<\/p>\n<p><img decoding=\"async\" alt=\"Novo padr\u00e3o 802.11ax (WLAN de Alta Efici\u00eancia), o que h\u00e1 de novo e quando podemos esper\u00e1-lo?\" src=\"\/wp-content\/uploads\/2020\/06\/4bf73e1a736677d222292fb240093278.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<h4><b>S\u00edmbolo OFDM Longo<\/b><\/h4>\n<p>\nO OFDM opera nos padr\u00f5es 802.11a\/g\/n\/ac h\u00e1 cerca de 20 anos sem altera\u00e7\u00f5es. De acordo com o padr\u00e3o, em um canal com largura de 20MHz, existem 64 subportadoras espa\u00e7adas entre si com intervalos de 312,5 kHz (20MHz\/64). Como, nesse per\u00edodo, a ind\u00fastria de semicondutores avan\u00e7ou consideravelmente, a proposta do 802.11ax \u00e9 um aumento qu\u00e1druplo das subportadoras para 256, com um intervalo entre subportadoras de 78,125 kHz. O comprimento do s\u00edmbolo OFDM (tempo) \u00e9 inversamente proporcional \u00e0 frequ\u00eancia e, portanto, tamb\u00e9m aumentar\u00e1 4 vezes, de 3,2 \u00b5s para 12,8 \u00b5s. Essa melhoria aumentar\u00e1 a efici\u00eancia e a confiabilidade da transmiss\u00e3o de dados, especialmente em WLAN ao ar livre.<\/p>\n<p><img decoding=\"async\" alt=\"Novo padr\u00e3o 802.11ax (WLAN de Alta Efici\u00eancia), o que h\u00e1 de novo e quando podemos esper\u00e1-lo?\" src=\"\/wp-content\/uploads\/2020\/06\/419a44a117fc1ec3668cb96606a397be.png\" style=\"display:block;margin: 0 auto;\" \/><img decoding=\"async\" alt=\"Novo padr\u00e3o 802.11ax (WLAN de Alta Efici\u00eancia), o que h\u00e1 de novo e quando podemos esper\u00e1-lo?\" src=\"\/wp-content\/uploads\/2020\/06\/387221308864da403503298929f1ca0a.png\" style=\"display:block;margin: 0 auto;\" \/> <\/p>\n<h4><b>Alcance Estendido<\/b><\/h4>\n<p>\nNovos valores de intervalo de prote\u00e7\u00e3o entre quadros foram adicionados, podendo agora ser de 1,6 \u00b5s e 3,2 \u00b5s para WLAN \"outdoor\", enquanto para \"indoor\" o intervalo permanece em 0,8 \u00b5s. Um novo formato de pacotes com uma pr\u00e9\u00e2mbulo mais confi\u00e1vel (mais longo). Tudo isso permitir\u00e1 um aumento de at\u00e9 4 vezes na velocidade de conex\u00e3o na borda da rede.<\/p>\n<p><img decoding=\"async\" alt=\"Novo padr\u00e3o 802.11ax (WLAN de Alta Efici\u00eancia), o que h\u00e1 de novo e quando podemos esper\u00e1-lo?\" src=\"\/wp-content\/uploads\/2020\/06\/52b4048a122395892e753fb1e2edb143.png\" style=\"display:block;margin: 0 auto;\" \/> <\/p>\n<h4><b>OFDMA DL\/UL (Acesso M\u00faltiplo de Divis\u00e3o de Frequ\u00eancia Ortogonal)<\/b><\/h4>\n<p>\nUma das principais mudan\u00e7as \u00e9 a implementa\u00e7\u00e3o do OFDMA em vez do OFDM. A tecnologia OFDMA \u00e9 utilizada em redes LTE e provou sua alta efici\u00eancia. A diferen\u00e7a \u00e9 que, ao transmitir em OFDM, todo o canal de frequ\u00eancia \u00e9 ocupado e, enquanto a transmiss\u00e3o n\u00e3o se completa, o pr\u00f3ximo cliente n\u00e3o pode ocupar o recurso de frequ\u00eancia. No OFDMA, essa tarefa \u00e9 resolvida pela divis\u00e3o do canal em subcanais de larguras diferentes, chamados de RU (Unidades de Recursos). Na pr\u00e1tica, isso significa que 256 portadoras de um canal de 20MHz podem ser divididas em RUs de 26 portadoras. Para cada RU, pode-se atribuir seu pr\u00f3prio esquema de codifica\u00e7\u00e3o MCS, bem como a pot\u00eancia de transmiss\u00e3o.<br \/>\nEm geral, isso resultar\u00e1 em um aumento significativo na capacidade da rede como um todo, assim como na largura de banda para cada cliente individual.<\/p>\n<p><img decoding=\"async\" alt=\"Novo padr\u00e3o 802.11ax (WLAN de Alta Efici\u00eancia), o que h\u00e1 de novo e quando podemos esper\u00e1-lo?\" src=\"\/wp-content\/uploads\/2020\/06\/10ec320ccd52e9689906cd1050fae12f.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<img decoding=\"async\" alt=\"Novo padr\u00e3o 802.11ax (WLAN de Alta Efici\u00eancia), o que h\u00e1 de novo e quando podemos esper\u00e1-lo?\" src=\"\/wp-content\/uploads\/2020\/06\/ef07d56ff3145c1df555e78418366368.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<h4><b>1024 QAM<\/b><\/h4>\n<p>\nNovos MCS (Conjuntos de Modula\u00e7\u00e3o e Codifica\u00e7\u00e3o) 10 e 11 foram adicionados para modula\u00e7\u00e3o 1024-QAM. Ou seja, agora um s\u00edmbolo nesse esquema transportar\u00e1 10 bits de informa\u00e7\u00e3o, o que significa um aumento de 25% em compara\u00e7\u00e3o aos 8 bits no 256-QAM.<\/p>\n<p><img decoding=\"async\" alt=\"Novo padr\u00e3o 802.11ax (WLAN de Alta Efici\u00eancia), o que h\u00e1 de novo e quando podemos esper\u00e1-lo?\" src=\"\/wp-content\/uploads\/2020\/06\/ccb86190a62b645de5c1d3b879ddff29.png\" style=\"display:block;margin: 0 auto;\" \/> <\/p>\n<h4><b>TWT (Tempo de Acordo de Alvo) \u2013 \"Agendamento de recursos de uplink\"<\/b><\/h4>\n<p>\nUm mecanismo de economia de energia que se destacou no padr\u00e3o 802.11ah e agora est\u00e1 adaptado no 802.11ax. O TWT permite que os pontos de acesso informem os clientes quando entrar em modo de economia de energia e fornece um cronograma de quando devem acordar para receber ou transmitir informa\u00e7\u00f5es. Esses per\u00edodos de tempo s\u00e3o muito curtos, mas a capacidade de dormir por v\u00e1rios curtos intervalos ser\u00e1 significativa para a dura\u00e7\u00e3o da bateria. A redu\u00e7\u00e3o da \"contenda\" e colis\u00f5es entre clientes aumentar\u00e1 o tempo que permanecem em modo de economia. Dependendo do tipo de tr\u00e1fego, a melhoria no consumo de energia pode variar de 65% a 95% (de acordo com testes da Broadcom). Para dispositivos IoT, o suporte ao TWT \u00e9 extremamente importante.<\/p>\n<p><img decoding=\"async\" alt=\"Novo padr\u00e3o 802.11ax (WLAN de Alta Efici\u00eancia), o que h\u00e1 de novo e quando podemos esper\u00e1-lo?\" src=\"\/wp-content\/uploads\/2020\/06\/0b06bbc6184eec0eb5f803b232ab44f1.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<h4><b>BSS Color \u2013 Reutiliza\u00e7\u00e3o Espacial<\/b><\/h4>\n<p>\nPara aumentar a capacidade da rede WLAN de alta densidade, \u00e9 necess\u00e1rio aumentar a frequ\u00eancia de reutiliza\u00e7\u00e3o do recurso de canal. Para reduzir a influ\u00eancia de BSS vizinhos que operam na mesma canal, recomenda-se marc\u00e1-los com o 'color-bit'. Isso permitir\u00e1 ajustar dinamicamente a sensibilidade do CCA (avalia\u00e7\u00e3o de canal livre) e a pot\u00eancia do transmissor. A capacidade da rede ser\u00e1 aumentada atrav\u00e9s do planejamento mais denso do canal, enquanto a interfer\u00eancia existente ter\u00e1 menor impacto na escolha do MCS.<\/p>\n<p><img decoding=\"async\" alt=\"Novo padr\u00e3o 802.11ax (WLAN de Alta Efici\u00eancia), o que h\u00e1 de novo e quando podemos esper\u00e1-lo?\" src=\"\/wp-content\/uploads\/2020\/06\/3c6764f39a83577809d9bfb07205cfd4.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Em raz\u00e3o da atualiza\u00e7\u00e3o iminente dos padr\u00f5es de seguran\u00e7a para <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/company\/globalsign\/blog\/415391\/\">WPA3<\/a><\/noindex>, nem todos poder\u00e3o resolver quest\u00f5es de seguran\u00e7a simplesmente atualizando o software, portanto, a empresa Extreme Networks apresentar\u00e1 no quarto trimestre de 2018 pontos de acesso com suporte de hardware para 802.11ah e WPA3. <\/p>\n<p>Al\u00e9m disso, sobre <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/post\/348472\/\">802.11ah<\/a><\/noindex>.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/extremenetworks\/blog\/416327\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0431\u043e\u0447\u0430\u044f \u0433\u0440\u0443\u043f\u0430 \u043d\u0430\u0447\u0430\u043b\u0430 \u0440\u0430\u0431\u043e\u0442\u0443 \u043d\u0430\u0434 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u043c \u0435\u0449\u0435 \u0432 2014 \u0433\u043e\u0434\u0443 \u0438 \u0441\u0435\u0439\u0447\u0430\u0441 \u0438\u0434\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430 \u043d\u0430\u0434 draft3.0. \u0427\u0442\u043e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0445 \u043f\u043e\u043a\u043e\u043b\u0435\u043d\u0438\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432 802.11, \u0432\u0435\u0434\u044c \u0442\u0430\u043c \u0432\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430 \u0443\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u043b\u0430\u0441\u044c \u0432 \u0434\u0432\u0430 \u0434\u0440\u0430\u0444\u0442\u0430. \u041f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u044d\u0442\u043e \u043f\u043e \u043f\u0440\u0438\u0447\u0438\u043d\u0435 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0431\u043e\u043b\u044c\u0448\u043e\u0433\u043e \u0447\u0438\u0441\u043b\u0430 \u0437\u0430\u043f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043a\u043e\u043c\u043b\u0435\u043a\u0441\u043d\u044b\u0445 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0442\u0440\u0435\u0431\u0443\u044e\u0442 \u0431\u043e\u043b\u0435\u0435 \u0434\u0435\u0442\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0438 \u0441\u043b\u043e\u0436\u043d\u043e\u0433\u043e \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438. \u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u043f\u0435\u0440\u0435\u0434 \u0433\u0440\u0443\u043f\u043f\u043e\u0439 \u0441\u0442\u043e\u044f\u043b\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":86251,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-86250","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0420\u0430\u0431\u043e\u0447\u0430\u044f \u0433\u0440\u0443\u043f\u0430 \u043d\u0430\u0447\u0430\u043b\u0430 \u0440\u0430\u0431\u043e\u0442\u0443 \u043d\u0430\u0434 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u043c \u0435\u0449\u0435 \u0432 2014 \u0433\u043e\u0434\u0443 \u0438 \u0441\u0435\u0439\u0447\u0430\u0441 \u0438\u0434\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430 \u043d\u0430\u0434 draft3.0. \u0427\u0442\u043e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0445 \u043f\u043e\u043a\u043e\u043b\u0435\u043d\u0438\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432 802.11, \u0432\u0435\u0434\u044c \u0442\u0430\u043c \u0432\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430 \u0443\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u043b\u0430\u0441\u044c \u0432 \u0434\u0432\u0430 \u0434\u0440\u0430\u0444\u0442\u0430.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/pt\/blog\/administrirovanie\/novyj-standart-802-11ah-high-efficiency-wlan-chto-zhe-v-nem-novogo-i-kogda-ego-zhdat\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"pt_PT\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u041d\u043e\u0432\u044b\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 802.11\u0430\u0445 (High Efficiency WLAN), \u0447\u0442\u043e \u0436\u0435 \u0432 \u043d\u0435\u043c \u043d\u043e\u0432\u043e\u0433\u043e \u0438 \u043a\u043e\u0433\u0434\u0430 \u0435\u0433\u043e \u0436\u0434\u0430\u0442\u044c? | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0420\u0430\u0431\u043e\u0447\u0430\u044f \u0433\u0440\u0443\u043f\u0430 \u043d\u0430\u0447\u0430\u043b\u0430 \u0440\u0430\u0431\u043e\u0442\u0443 \u043d\u0430\u0434 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u043c \u0435\u0449\u0435 \u0432 2014 \u0433\u043e\u0434\u0443 \u0438 \u0441\u0435\u0439\u0447\u0430\u0441 \u0438\u0434\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430 \u043d\u0430\u0434 draft3.0. \u0427\u0442\u043e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0445 \u043f\u043e\u043a\u043e\u043b\u0435\u043d\u0438\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432 802.11, \u0432\u0435\u0434\u044c \u0442\u0430\u043c \u0432\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430 \u0443\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u043b\u0430\u0441\u044c \u0432 \u0434\u0432\u0430 \u0434\u0440\u0430\u0444\u0442\u0430.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/pt\/blog\/administrirovanie\/novyj-standart-802-11ah-high-efficiency-wlan-chto-zhe-v-nem-novogo-i-kogda-ego-zhdat\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-06-23T11:42:20+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-06-23T11:42:20+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Novo padr\u00e3o 802.11ah (WLAN de Alta Efici\u00eancia), o que h\u00e1 de novo e quando podemos esper\u00e1-lo? | ProHoster","description":"O grupo de trabalho come\u00e7ou a trabalhar no padr\u00e3o em 2014 e agora est\u00e1 desenvolvendo o draft 3.0. Isso difere um pouco das gera\u00e7\u00f5es anteriores dos padr\u00f5es 802.11, pois toda a opera\u00e7\u00e3o se encaixava em dois rascunhos.","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/administrirovanie\/novyj-standart-802-11ah-high-efficiency-wlan-chto-zhe-v-nem-novogo-i-kogda-ego-zhdat","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041d\u043e\u0432\u044b\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 802.11\u0430\u0445 (High Efficiency WLAN), \u0447\u0442\u043e \u0436\u0435 \u0432 \u043d\u0435\u043c \u043d\u043e\u0432\u043e\u0433\u043e \u0438 \u043a\u043e\u0433\u0434\u0430 \u0435\u0433\u043e \u0436\u0434\u0430\u0442\u044c? | ProHoster","og:description":"\u0420\u0430\u0431\u043e\u0447\u0430\u044f \u0433\u0440\u0443\u043f\u0430 \u043d\u0430\u0447\u0430\u043b\u0430 \u0440\u0430\u0431\u043e\u0442\u0443 \u043d\u0430\u0434 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u043c \u0435\u0449\u0435 \u0432 2014 \u0433\u043e\u0434\u0443 \u0438 \u0441\u0435\u0439\u0447\u0430\u0441 \u0438\u0434\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430 \u043d\u0430\u0434 draft3.0. \u0427\u0442\u043e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0445 \u043f\u043e\u043a\u043e\u043b\u0435\u043d\u0438\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432 802.11, \u0432\u0435\u0434\u044c \u0442\u0430\u043c \u0432\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430 \u0443\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u043b\u0430\u0441\u044c \u0432 \u0434\u0432\u0430 \u0434\u0440\u0430\u0444\u0442\u0430.","og:url":"https:\/\/prohoster.info\/pt\/blog\/administrirovanie\/novyj-standart-802-11ah-high-efficiency-wlan-chto-zhe-v-nem-novogo-i-kogda-ego-zhdat","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-06-23T11:42:20+00:00","article:modified_time":"2020-06-23T11:42:20+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"86250","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 14:19:29","updated":"2022-10-05 02:58:54","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/86250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/comments?post=86250"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/86250\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/media\/86251"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/media?parent=86250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/categories?post=86250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/tags?post=86250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}