{"id":414,"date":"2023-08-17T21:22:21","date_gmt":"2023-08-17T21:22:21","guid":{"rendered":"https:\/\/dicasecia.com\/?p=414"},"modified":"2023-08-17T21:22:22","modified_gmt":"2023-08-17T21:22:22","slug":"cong-nghe-5g-se-hoat-dong-nhu-the-nao-o-brazil","status":"publish","type":"post","link":"https:\/\/dicasecia.com\/vi\/como-vai-funcionar-a-tecnologia-5g-no-brasil\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 5G s\u1ebd ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o \u1edf Brazil?"},"content":{"rendered":"

C\u00f4ng ngh\u1ec7 5G \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn v\u00e0 d\u1ef1 \u0111o\u00e1n r\u1ed9ng r\u00e3i tr\u00ean to\u00e0n th\u1ebf gi\u1edbi do ti\u1ec1m n\u0103ng c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1ch ch\u00fang ta k\u1ebft n\u1ed1i, giao ti\u1ebfp v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c thi\u1ebft b\u1ecb v\u00e0 d\u1ecbch v\u1ee5. \u1ede Brazil, \u0111i\u1ec1u \u0111\u00f3 c\u0169ng kh\u00f4ng kh\u00e1c. V\u1edbi nh\u1eefng h\u1ee9a h\u1eb9n v\u1ec1 t\u1ed1c \u0111\u1ed9, c\u00f4ng su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady cao h\u01a1n, qu\u1ed1c gia n\u00e0y \u0111ang chu\u1ea9n b\u1ecb \u00e1p d\u1ee5ng 5G v\u00e0 g\u1eb7t h\u00e1i nh\u1eefng l\u1ee3i \u00edch t\u1eeb k\u1ef7 nguy\u00ean k\u1ebft n\u1ed1i m\u1edbi n\u00e0y. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 5G \u1edf Brazil v\u00e0 nh\u1eefng t\u00e1c \u0111\u1ed9ng m\u00e0 ch\u00fang ta c\u00f3 th\u1ec3 mong \u0111\u1ee3i \u1edf c\u00e1c khu v\u1ef1c kh\u00e1c nhau.<\/p>\n\n\n

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\"\"<\/figure>\n<\/div>\n\n\n

C\u00f4ng ngh\u1ec7 5G l\u00e0 g\u00ec?<\/h2>\n\n\n\n

5G l\u00e0 th\u1ebf h\u1ec7 c\u00f4ng ngh\u1ec7 di \u0111\u1ed9ng th\u1ee9 n\u0103m, k\u1ebf th\u1eeba 4G. N\u00f3 mang l\u1ea1i nh\u1eefng ti\u1ebfn b\u1ed9 \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c th\u1ebf h\u1ec7 tr\u01b0\u1edbc, bao g\u1ed3m t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i c\u1ef1c nhanh, gi\u1ea3m \u0111\u1ed9 tr\u1ec5 (th\u1eddi gian \u0111\u1ec3 c\u00e1c thi\u1ebft b\u1ecb giao ti\u1ebfp v\u1edbi nhau) v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi l\u1edbn h\u01a1n nhi\u1ec1u. Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y l\u00e0m cho 5G tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 d\u1ecbch v\u1ee5 m\u1edbi, ch\u1eb3ng h\u1ea1n nh\u01b0 \u00f4 t\u00f4 t\u1ef1 h\u00e0nh, Internet v\u1ea1n v\u1eadt (IoT), y t\u1ebf t\u1eeb xa \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao, th\u1ef1c t\u1ebf \u1ea3o v\u00e0 t\u0103ng c\u01b0\u1eddng, c\u00f9ng nhi\u1ec1u th\u1ee9 kh\u00e1c.<\/p>\n\n\n\n

K\u1ecbch b\u1ea3n hi\u1ec7n t\u1ea1i \u1edf Brazil<\/h2>\n\n\n\n

Theo v\u0103n b\u1ea3n n\u00e0y, Brazil v\u1eabn ch\u01b0a c\u00f3 m\u1ea1ng 5G \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp th\u01b0\u01a1ng m\u1ea1i nh\u01b0ng c\u00e1c b\u01b0\u1edbc \u0111ang \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 cho ph\u00e9p tri\u1ec3n khai m\u1ea1ng n\u00e0y. C\u01a1 quan Vi\u1ec5n th\u00f4ng Qu\u1ed1c gia (ANATEL) \u0111\u00e3 t\u1ed5 ch\u1ee9c \u0111\u1ea5u gi\u00e1 c\u00e1c t\u1ea7n s\u1ed1 s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tri\u1ec3n khai 5G trong n\u01b0\u1edbc. C\u00e1c t\u1ea7n s\u1ed1 n\u00e0y \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c b\u0103ng t\u1ea7n nh\u01b0 700 MHz, 2,3 GHz, 3,5 GHz v\u00e0 26 GHz, m\u1ed7i b\u0103ng t\u1ea7n c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee5 th\u1ec3 cho ph\u00e9p k\u1ebft h\u1ee3p l\u00fd t\u01b0\u1edfng gi\u1eefa ph\u1ea1m vi v\u00e0 kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eabn.<\/p>\n\n\n\n

N\u00f3 s\u1ebd ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o \u1edf Brazil?<\/h2>\n\n\n\n

Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 5G \u1edf Brazil s\u1ebd d\u1ef1a tr\u00ean vi\u1ec7c x\u00e2y d\u1ef1ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng ph\u00f9 h\u1ee3p. \u0110i\u1ec1u n\u00e0y s\u1ebd li\u00ean quan \u0111\u1ebfn vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u00e1c th\u00e1p truy\u1ec1n d\u1eabn, \u0103ng-ten v\u00e0 thi\u1ebft b\u1ecb m\u1ea1ng t\u1ea1i c\u00e1c th\u00e0nh ph\u1ed1 tr\u00ean c\u1ea3 n\u01b0\u1edbc. C\u00e1c d\u1ea3i t\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1ea5u gi\u00e1 s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau. V\u00ed d\u1ee5: b\u0103ng t\u1ea7n 3,5 GHz \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi 5G v\u00ec n\u00f3 mang \u0111\u1ebfn s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa t\u1ed1c \u0111\u1ed9 v\u00e0 v\u00f9ng ph\u1ee7 s\u00f3ng hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n

5G c\u0169ng d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 m\u1ea1ng c\u00e1p quang, cung c\u1ea5p t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i c\u1ef1c cao v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p. Do \u0111\u00f3, ch\u00fang ta s\u1ebd th\u1ea5y s\u1ef1 gia t\u0103ng \u0111\u1ea7u t\u01b0 v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00e1p quang \u0111\u1ec3 h\u1ed7 tr\u1ee3 nhu c\u1ea7u k\u1ebft n\u1ed1i nhanh v\u00e0 \u0111\u00e1ng tin c\u1eady ng\u00e0y c\u00e0ng t\u0103ng.<\/p>\n\n\n\n

T\u00e1c \u0111\u1ed9ng v\u00e0 l\u1ee3i \u00edch<\/h2>\n\n\n\n

Vi\u1ec7c tri\u1ec3n khai 5G \u1edf Brazil s\u1ebd c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 trong m\u1ed9t s\u1ed1 l\u0129nh v\u1ef1c:<\/p>\n\n\n\n

1. Truy\u1ec1n th\u00f4ng:<\/h3>\n\n\n\n

T\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a 5G s\u1ebd c\u00e1ch m\u1ea1ng h\u00f3a ho\u1ea1t \u0111\u1ed9ng li\u00ean l\u1ea1c, cho ph\u00e9p c\u00e1c cu\u1ed9c g\u1ecdi video \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao li\u1ec1n m\u1ea1ch v\u00e0 tr\u1ea3i nghi\u1ec7m h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh m\u01b0\u1ee3t m\u00e0 h\u01a1n.<\/p>\n\n\n\n

2. C\u00f4ng nghi\u1ec7p:<\/h3>\n\n\n\n

C\u00f4ng nghi\u1ec7p 4.0 s\u1ebd \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi 5G, v\u00ec n\u00f3 s\u1ebd cho ph\u00e9p s\u1eed d\u1ee5ng t\u1ef1 \u0111\u1ed9ng h\u00f3a ti\u00ean ti\u1ebfn, gi\u00e1m s\u00e1t t\u1eeb xa v\u00e0 s\u1ea3n xu\u1ea5t th\u00f4ng minh, t\u0103ng hi\u1ec7u qu\u1ea3 v\u00e0 n\u0103ng su\u1ea5t.<\/p>\n\n\n\n

3. S\u1ee9c kh\u1ecfe:<\/h3>\n\n\n\n

Y h\u1ecdc t\u1eeb xa s\u1ebd \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb \u0111\u1ed9 tr\u1ec5 th\u1ea5p c\u1ee7a 5G, cho ph\u00e9p ph\u1eabu thu\u1eadt t\u1eeb xa, ch\u1ea9n \u0111o\u00e1n t\u1eeb xa ch\u00ednh x\u00e1c v\u00e0 theo d\u00f5i b\u1ec7nh nh\u00e2n theo th\u1eddi gian th\u1ef1c.<\/p>\n\n\n\n

4. V\u1eadn chuy\u1ec3n:<\/h3>\n\n\n\n

C\u00f4ng ngh\u1ec7 5G l\u00e0 n\u1ec1n t\u1ea3ng cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n t\u1ef1 h\u00e0nh v\u00ec k\u1ebft n\u1ed1i nhanh v\u00e0 \u0111\u00e1ng tin c\u1eady l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 li\u00ean l\u1ea1c gi\u1eefa \u00f4 t\u00f4 v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u01b0\u1eddng b\u1ed9.<\/p>\n\n\n\n

5. Gi\u1ea3i tr\u00ed:<\/h3>\n\n\n\n

Truy\u1ec1n ph\u00e1t ch\u1ea5t l\u01b0\u1ee3ng cao, th\u1ef1c t\u1ebf \u1ea3o v\u00e0 t\u0103ng c\u01b0\u1eddng \u0111\u1eafm ch\u00ecm h\u01a1n c\u0169ng nh\u01b0 ch\u01a1i game tr\u1ef1c tuy\u1ebfn kh\u00f4ng b\u1ecb lag nh\u1edd b\u0103ng th\u00f4ng 5G.<\/p>\n\n\n\n

Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n

C\u00f4ng ngh\u1ec7 5G s\u1eb5n s\u00e0ng thay \u0111\u1ed5i c\u00e1ch ch\u00fang ta s\u1ed1ng, l\u00e0m vi\u1ec7c v\u00e0 giao ti\u1ebfp. \u1ede Brazil, nh\u1eefng n\u1ed7 l\u1ef1c \u0111ang \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh \u0111\u1ec3 tri\u1ec3n khai c\u00f4ng ngh\u1ec7 mang t\u00ednh c\u00e1ch m\u1ea1ng n\u00e0y v\u00e0 thu \u0111\u01b0\u1ee3c nh\u1eefng l\u1ee3i \u00edch m\u00e0 n\u00f3 mang l\u1ea1i. V\u1edbi t\u1ed1c \u0111\u1ed9 cao h\u01a1n, \u0111\u1ed9 tr\u1ec5 th\u1ea5p h\u01a1n v\u00e0 dung l\u01b0\u1ee3ng k\u1ebft n\u1ed1i l\u1edbn h\u01a1n, 5G s\u1ebd m\u1edf ra c\u00e1nh c\u1eeda cho nh\u1eefng \u0111\u1ed5i m\u1edbi trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, th\u00fac \u0111\u1ea9y ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed9c s\u1ed1ng cho t\u1ea5t c\u1ea3 ng\u01b0\u1eddi d\u00e2n Brazil.<\/p>","protected":false},"excerpt":{"rendered":"

A tecnologia 5G tem sido amplamente discutida e aguardada em todo o mundo devido ao seu potencial para revolucionar a forma como nos conectamos, comunicamos e interagimos com dispositivos e servi\u00e7os. No Brasil, n\u00e3o \u00e9 diferente. Com promessas de maior velocidade, capacidade e confiabilidade, o pa\u00eds est\u00e1 se preparando para adotar o 5G e colher […]<\/p>\n","protected":false},"author":2,"featured_media":415,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":{"0":"post-414","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tecnologia"},"_links":{"self":[{"href":"https:\/\/dicasecia.com\/vi\/wp-json\/wp\/v2\/posts\/414","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dicasecia.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dicasecia.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dicasecia.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/dicasecia.com\/vi\/wp-json\/wp\/v2\/comments?post=414"}],"version-history":[{"count":0,"href":"https:\/\/dicasecia.com\/vi\/wp-json\/wp\/v2\/posts\/414\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dicasecia.com\/vi\/wp-json\/wp\/v2\/media\/415"}],"wp:attachment":[{"href":"https:\/\/dicasecia.com\/vi\/wp-json\/wp\/v2\/media?parent=414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dicasecia.com\/vi\/wp-json\/wp\/v2\/categories?post=414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dicasecia.com\/vi\/wp-json\/wp\/v2\/tags?post=414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}