{"id":3518,"date":"2022-03-04T13:25:29","date_gmt":"2022-03-04T13:25:29","guid":{"rendered":"https:\/\/ctcp.org.br\/blog\/?p=3518"},"modified":"2022-03-04T13:26:56","modified_gmt":"2022-03-04T13:26:56","slug":"anatel-cogita-reavaliar-decisao-sobre-espectro-para-wifi-6e","status":"publish","type":"post","link":"https:\/\/ctcp.org.br\/blog\/anatel-cogita-reavaliar-decisao-sobre-espectro-para-wifi-6e\/","title":{"rendered":"Anatel cogita reavaliar decis\u00e3o sobre espectro para WiFi 6E"},"content":{"rendered":"\n<p>Uma not\u00edcia importante surgiu das conversas da delega\u00e7\u00e3o brasileira ao Mobile World Congress 2022: a&nbsp;<strong>Anatel<\/strong>&nbsp;estaria se inclinando no sentido de&nbsp;<strong>rever a sua decis\u00e3o de destinar todo o espectro de 6 GHz para o uso n\u00e3o licenciado, especialmente para o WiFi 6E<\/strong>. Foram 1,2 GHz&nbsp;destinados inteiramente ao uso n\u00e3o licenciado em 2020.<\/p>\n\n\n\n<p>Segundo uma fonte da ag\u00eancia que acompanhou as conversas no MWC 2022, &#8220;ap\u00f3s as reuni\u00f5es com a GSMA e constata\u00e7\u00e3o de inefici\u00eancia do uso e baixo portf\u00f3lio do ecossistema de redes WiFi 6E, bem como a n\u00e3o-padroniza\u00e7\u00e3o do uso integral nas regi\u00f5es da UIT, o Brasil poder\u00e1 reavaliar sua decis\u00e3o&#8221;. A alternativa seria deixar reservado para o uso n\u00e3o licenciado&nbsp;<strong>apenas 500 MHz<\/strong>&nbsp;(tr\u00eas blocos de 160 MHz). Caso seja necess\u00e1rio, haveria um estudo mais robusto para ratificar a decis\u00e3o, ampliar para 700 MHz e destinar o restante para o IMT (5G). Seriam estudos de tr\u00e1fego de dados e casos de uso que se mostrem mais relevantes para as verticais econ\u00f4micas, segundo a fonte.<\/p>\n\n\n\n<p>Segundo conselheiros da ag\u00eancia que acompanham a delega\u00e7\u00e3o em Barcelona, a decis\u00e3o sobre a revis\u00e3o n\u00e3o est\u00e1 tomada e a reflex\u00e3o \u00e9 preliminar. O que causou desconforto \u00e0 Anatel foi o fato de, depois de um ano e meio da decis\u00e3o tomada pr\u00f3 WiFi 6E, n\u00e3o h\u00e1 nenhum equipamento sequer homologado com a previs\u00e3o de uso da faixa de 6 GHz. Em paralelo, a&nbsp;GSMA segue apresentando&nbsp;estudos \u00e0 Anatel no sentido da necessidade de pelo menos 2 GHz de espectro na faixa sub 6 para o potencial pleno do 5G, principalmente para redes privativas e para aplica\u00e7\u00f5es de Web 3.0 (Metaverso, entre elas) em redes com mobilidade. Mas uma das fontes ouvidas pondera ainda que \u00e9 necess\u00e1rio aguardar a conclus\u00e3o dos processos de padroniza\u00e7\u00e3o da UIT para ent\u00e3o se avaliar a quest\u00e3o das homologa\u00e7\u00f5es da Anatel. &#8220;Se daqui a um ano a coisa continuar como est\u00e1, ai sim a gente poderia reavaliar, mas n\u00e3o \u00e9 nada para agora&#8221;, diz um conselheiro da ag\u00eancia, ponderando que a Anatel n\u00e3o costuma rever suas decis\u00f5es sem muita fundamenta\u00e7\u00e3o t\u00e9cnica.Not\u00edcias relacionadas<\/p>\n\n\n\n<p>O Brasil tomou a decis\u00e3o de destinar toda a faixa de 6 GHz,&nbsp;em linha com os EUA, em uma s\u00e9rie de iniciativas regulat\u00f3rias entre 2019 e 2020, definindo assim o uso n\u00e3o licenciado da faixa de 6 GHz de maneira pioneira na Am\u00e9rica Latina. A decis\u00e3o foi aplaudida por empresas como&nbsp;<strong>Facebook, Cisco, Qualcomm, CommScope, Microsoft, Oi<\/strong>&nbsp;e outras que se alinharam na defesa desta abordagem, mas deixou as operadoras de telecomunica\u00e7\u00f5es e os fornecedores tradicionais de equipamentos de 5G, como&nbsp;<strong>Huawei, Ericsson, Nokia, Claro, TIM<\/strong>&nbsp;e&nbsp;<strong>Vivo<\/strong>.<\/p>\n\n\n\n<p>Uma eventual reviravolta de uma decis\u00e3o j\u00e1 tomada pela Anatel \u00e9 muito rara, sobretudo com t\u00e3o pouco tempo de implementa\u00e7\u00e3o da regulamenta\u00e7\u00e3o. Em geral estes processos entram na agenda regulat\u00f3ria do \u00f3rg\u00e3o, com alguns anos de estudo, justamente para darem seguran\u00e7a jur\u00eddica das decis\u00f5es tomadas. Por isso o tema ainda \u00e9 tratado preliminarmente, mas a Anatel aparentemente tem se sentido&nbsp;<strong>desconfort\u00e1vel<\/strong>&nbsp;em defender a sua posi\u00e7\u00e3o diante dos fatos atuais.<\/p>\n\n\n\n<p>Fonte: Teletime<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uma not\u00edcia importante surgiu das conversas da delega\u00e7\u00e3o brasileira ao Mobile World Congress 2022: a&nbsp;Anatel&nbsp;estaria se inclinando no sentido de&nbsp;rever<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,18],"tags":[],"class_list":["post-3518","post","type-post","status-publish","format-standard","hentry","category-39","category-banda-larga"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Anatel cogita reavaliar decis\u00e3o sobre espectro para WiFi 6E - 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