{"id":68927,"date":"2012-01-24T20:41:43","date_gmt":"2012-01-24T22:41:43","guid":{"rendered":"https:\/\/verde-amarelo.net\/verdeamarelo\/2012\/01\/brasil-precisa-ampliar-faixas-de-frequencia-de-telecomunicacoes\/"},"modified":"2012-01-24T20:41:43","modified_gmt":"2012-01-24T22:41:43","slug":"brasil-precisa-ampliar-faixas-de-frequencia-de-telecomunicacoes","status":"publish","type":"post","link":"https:\/\/verde-amarelo.net\/verdeamarelo\/2012\/01\/brasil-precisa-ampliar-faixas-de-frequencia-de-telecomunicacoes\/","title":{"rendered":"Brasil precisa ampliar faixas de frequ\u00eancia de telecomunica\u00e7\u00f5es"},"content":{"rendered":"<p>Valor Online<\/p>\n<p>Estudo indica que al\u00e9m do aumento no tr\u00e1fego de SMS ser\u00e1 preciso expandir servi\u00e7os de TV m\u00f3vel e redes sociais m\u00f3veis<\/p>\n<p>EsUm estudo do CPqD (Centro de Pesquisa e Desenvolvimento em Telecomunica&#231;&#245;es) a pedido da GSM Association (GSMA), indica que al&#233;m do aumento no tr&#225;fego de SMS &#8211; em fun&#231;&#227;o de aplica&#231;&#245;es como publicidade m&#243;vel e de promo&#231;&#245;es durante a Copa do Mundo -, espera-se a expans&#227;o de servi&#231;os de TV m&#243;vel e, principalmente, das redes sociais m&#243;veis.<\/p>&nbsp;&nbsp;\n<p>Isso ter&#225; grande impacto no tr&#225;fego das redes em 2014, que demandar&#225; mais faixa de frequ&#234;ncia para garantir a disponibilidade e a qualidade dos servi&#231;os. O estudo revela, ainda, que as tecnologias com maior probabilidade de utiliza&#231;&#227;o nas redes celulares do pa&#237;s em 2014 s&#227;o o HSPA (High-Speed Packet Access) e o LTE, a evolu&#231;&#227;o da terceira gera&#231;&#227;o da telefonia m&#243;vel.<\/p>&nbsp;&nbsp;\n<p><strong>Mais<\/strong>: <a href=\"http:\/\/economia.ig.com.br\/empresas\/infraestrutura\/faixas-de-25-gigahertz-da-4g-terao-leilao-tradicional-diz-anatel\/n1597586122603.html\"><strong>Faixas de 2,5 gigahertz da 4G ter&#227;o leil&#227;o tradicional, diz Anatel<\/strong><\/a><\/p>\n<p>Como a implanta&#231;&#227;o de um sistema celular, como o LTE, demanda um longo per&#237;odo de planejamento, o CPqD alerta que &#233; preciso definir com bastante anteced&#234;ncia quest&#245;es como o espectro de frequ&#234;ncias dispon&#237;vel, apontando o uso da banda de 2,5 GHz como op&#231;&#227;o para atender &#224; demanda da transmiss&#227;o de dados m&#243;veis na Copa do Mundo de 2014 e nas Olimp&#237;adas de 2016.<\/p>&nbsp;&nbsp;\n<p>Neste in&#237;cio de ano o Minist&#233;rio das Comunica&#231;&#245;es deve lan&#231;ar um edital de licita&#231;&#227;o da faixa de 2,5GHz para a cobertura de rede de telefonia celular de quarta gera&#231;&#227;o com prioridade para o atendimento das cidades sede da Copa do Mundo.<\/p>&nbsp;&nbsp;\n<p>A ado&#231;&#227;o de redes convergentes, ou seja, uma rede &#250;nica e integrada de tecnologia da informa&#231;&#227;o e telecomunica&#231;&#245;es com sistemas de cabos estruturados que suportam um grande n&#250;mero de aplica&#231;&#245;es de automa&#231;&#245;es e servi&#231;os ser&#225; a principal tend&#234;ncia.<\/p>&nbsp;&nbsp;\n<p>Por meio dessas redes &#233; poss&#237;vel implantar solu&#231;&#245;es integradas que envolvem comunica&#231;&#227;o de voz, v&#237;deo e dados e sistemas como aquecimento, ventila&#231;&#227;o e acesso e seguran&#231;a suportando v&#225;rias &#34;torres&#34; de automa&#231;&#227;o, explica Leonardo Nogueira, gerente s&#234;nior de desenvolvimento de neg&#243;cios da Dimension Data, empresa integradora que participou do projeto de automa&#231;&#227;o de est&#225;dios na &#193;frica do Sul.<\/p>&nbsp;&nbsp;\n<p><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/ywAAAAAAQABAAACAUwAOw==\" fifu-lazy=\"1\" fifu-data-sizes=\"auto\" fifu-data-srcset=\"https:\/\/i2.wp.com\/br.economia.feedsportal.com\/c\/33512\/f\/584960\/s\/1c1a357f\/mf.gif?ssl=1&w=75&resize=75&ssl=1 75w, https:\/\/i2.wp.com\/br.economia.feedsportal.com\/c\/33512\/f\/584960\/s\/1c1a357f\/mf.gif?ssl=1&w=100&resize=100&ssl=1 100w, https:\/\/i2.wp.com\/br.economia.feedsportal.com\/c\/33512\/f\/584960\/s\/1c1a357f\/mf.gif?ssl=1&w=150&resize=150&ssl=1 150w, https:\/\/i2.wp.com\/br.economia.feedsportal.com\/c\/33512\/f\/584960\/s\/1c1a357f\/mf.gif?ssl=1&w=240&resize=240&ssl=1 240w, https:\/\/i2.wp.com\/br.economia.feedsportal.com\/c\/33512\/f\/584960\/s\/1c1a357f\/mf.gif?ssl=1&w=320&resize=320&ssl=1 320w, 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ser\u00e1 preciso expandir&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[8703],"tags":[],"class_list":["post-68927","post","type-post","status-publish","format-standard","hentry","category-economia","wpcat-8703-id"],"_links":{"self":[{"href":"https:\/\/verde-amarelo.net\/verdeamarelo\/wp-json\/wp\/v2\/posts\/68927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/verde-amarelo.net\/verdeamarelo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/verde-amarelo.net\/verdeamarelo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/verde-amarelo.net\/verdeamarelo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/verde-amarelo.net\/verdeamarelo\/wp-json\/wp\/v2\/comments?post=68927"}],"version-history":[{"count":0,"href":"https:\/\/verde-amarelo.net\/verdeamarelo\/wp-json\/wp\/v2\/posts\/68927\/revisions"}],"wp:attachment":[{"href":"https:\/\/verde-amarelo.net\/verdeamarelo\/wp-json\/wp\/v2\/media?parent=68927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/verde-amarelo.net\/verdeamarelo\/wp-json\/wp\/v2\/categories?post=68927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/verde-amarelo.net\/verdeamarelo\/wp-json\/wp\/v2\/tags?post=68927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}