{"id":62320,"date":"2022-08-19T11:22:17","date_gmt":"2022-08-19T04:22:17","guid":{"rendered":"https:\/\/ben.com.vn\/tin-tuc\/?p=62320"},"modified":"2022-08-19T11:25:39","modified_gmt":"2022-08-19T04:25:39","slug":"lte-4g-5g-su-khac-biet-la-gi","status":"publish","type":"post","link":"https:\/\/ben.com.vn\/tin-tuc\/lte-4g-5g-su-khac-biet-la-gi\/","title":{"rendered":"LTE, 4G, 5G s\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec?"},"content":{"rendered":"\t\t
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\u0110i\u1ec7n tho\u1ea1i b\u1ea1n \u0111ang d\u00f9ng s\u1eed d\u1ee5ng LTE, 4G hay 5G. B\u0103ng th\u00f4ng di \u0111\u1ed9ng n\u00e0o nhanh nh\u1ea5t. H\u00e3y c\u00f9ng BenComputer<\/a> kh\u00e1m ph\u00e1 v\u00e0 xem ch\u00fang c\u00f3 gi\u00e1 tr\u1ecb nh\u01b0 th\u1ebf n\u00e0o khi so s\u00e1nh v\u1edbi nhau.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\"LTE,\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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LTE c\u00f3 ngh\u0129a l\u00e0 g\u00ec?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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LTE\u00a0 vi\u1ebft t\u1eaft c\u1ee7a t\u1eeb long Term Evolution v\u00e0 l\u00e0 n\u1ec1n t\u1ea3ng cho k\u1ebft n\u1ed1i 4G.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Tr\u1edf l\u1ea1i khi 4G tham gia v\u00e0o th\u1ecb tr\u01b0\u1eddng, c\u1ea7n ph\u1ea3i c\u00f3 m\u1ed9t ti\u00eau chu\u1ea9n x\u00e1c \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 4G th\u00edch h\u1ee3p. B\u1eb1ng c\u00e1ch \u0111\u00f3, c\u00e1c c\u00f4ng ty s\u1ebd kh\u00f4ng ch\u1ec9 t\u1ea1o ra m\u1ed9t d\u1ecbch v\u1ee5 3G nhanh h\u01a1n m\u1ed9t ch\u00fat v\u00e0 c\u1ed1 g\u1eafng chuy\u1ec3n n\u00f3 th\u00e0nh 4G.<\/p>

Ban \u0111i\u1ec1u h\u00e0nh m\u1ea1ng di \u0111\u1ed9ng, ITU-R (Li\u00ean minh \u0111i\u1ec7n b\u00e1o qu\u1ed1c t\u1ebf) \u0111\u00e3 \u0111\u1eb7t ra m\u1ed9t s\u1ed1 qui t\u1eafc c\u01a1 b\u1ea3n v\u1ec1 t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i 4G. T\u1ea3i xu\u1ed1ng l\u00e0 100MB\/s khi \u0111ang di chuy\u1ec3n v\u00e0 1GB\/s khi \u1edf ch\u1ebf \u0111\u1ed9 t\u0129nh \u0111\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 4G th\u1eadt s\u1ef1.<\/p>

LTE \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 g\u1ea7n nh\u01b0 4G v\u00e0 ITU-R \u0111\u00e3 h\u1ea1 th\u1ea5p ti\u00eau chu\u1ea9n cho \u00fd ngh\u0129a c\u1ee7a 4G l\u00e0 n\u1ebfu c\u00f4ng ty ch\u1ee9ng minh \u0111\u01b0\u1ee3c gi\u00e1 c\u01b0\u1edbc c\u1ee7a h\u1ecd cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi 3G v\u00e0 LTE \u0111\u00e3 l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 “4G LTE”.<\/p>

\u00a0<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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4G ngh\u0129a l\u00e0 g\u00ec?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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4G trong \u0111\u00f3 “G” l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a “Generation” v\u00e0 “4G” \u0111\u1ea1i di\u1ec7n cho c\u00e1ch c\u00f4ng ngh\u1ec7 n\u00e0y l\u00e0 th\u1ebf h\u1ec7 th\u1ee9 t\u01b0 c\u1ee7a c\u00f4ng ngh\u1ec7 b\u0103ng th\u00f4ng r\u1ed9ng di \u0111\u1ed9ng. \u0110\u00f3 l\u00e0 b\u01b0\u1edbc ti\u1ebfp theo so v\u1edbi c\u00f4ng ngh\u1ec7 \u0111i tr\u01b0\u1edbc n\u00f3 l\u00e0 3G<\/p>

K\u1ebft n\u1ed1i 4G \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n m\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 n\u00eau \u1edf tr\u00ean — 100Mb \/ gi\u00e2y khi di chuy\u1ec3n v\u00e0 1Gb \/ gi\u00e2y khi \u0111\u1ee9ng y\u00ean. B\u1ea5t c\u1ee9 th\u1ee9 g\u00ec \u0111\u1ea1t \u0111\u01b0\u1ee3c \u00edt h\u01a1n l\u00e0 4G LTE.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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5G c\u00f3 ngh\u0129a g\u00ec?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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5G l\u00e0 s\u1ef1 c\u1ea3i ti\u1ebfn h\u01a1n so v\u1edbi 4G, th\u1ebf h\u1ec7 th\u1ee9 5 c\u1ee7a m\u1ea1ng \u0111\u1ed9ng. T\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng nhanh h\u01a1n, truy\u1ec1n ph\u00e1t d\u1eef li\u1ec7u m\u01b0\u1ee3t m\u00e0 h\u01a1n, x\u1eed l\u00fd d\u1eef li\u1ec7u t\u1ed1t h\u01a1n nhi\u1ec1u so v\u1edbi 4G, l\u00e0 cu\u1ed9c c\u00e1ch m\u1ea1ng l\u1edbn v\u1ec1 m\u1ea1ng, \u0111\u1eb7c bi\u1ec7t v\u1edbi \u00f4 t\u00f4 th\u00f4ng minh.<\/p>

\u00a0<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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So s\u00e1nh t\u1ed1c \u0111\u1ed9: LTE v\u1edbi 4G, 5G<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\"S\u1ef1\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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LTE, 4G, 5G ch\u00fang c\u00f3 nh\u1eefng gi\u00e1 tr\u1ecb g\u00ec kh\u00e1c nhau.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\u00a0<\/td>T\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng t\u1ed1i \u0111a<\/td>T\u1ed1c \u0111\u1ed9 trung b\u00ecnh (l\u00fd thuy\u1ebft)<\/td>T\u1ed1c \u0111\u1ed9 trung b\u00ecnh (th\u1ef1c t\u1ebf)<\/td><\/tr>
4G LTE<\/td>100MB\/s<\/td>30-60MB\/s<\/td>2-50MB\/s<\/td><\/tr>
4G<\/td>1GB\/s<\/td>100MB\/s<\/td>\u00a0<\/td><\/tr>
5G<\/td>20GB\/s<\/td>200-1000MB\/s<\/td>111,8MB\/s<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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T\u1ed1c \u0111\u1ed9 4G so v\u1edbi 4G LTE<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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4G LTE hay g\u1ecdi l\u00e0 LTE k\u1ebft n\u1ed1i nhanh h\u01a1n 3G nh\u01b0ng ch\u01b0a \u0111\u1ea1t \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u nh\u01b0 4G, cung c\u1ea5p t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi 4G sau khi \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn theo qui t\u1eaft c\u1ee7a ITU-R, tr\u1edf th\u00e0nh 4G ho\u00e0n ch\u1ec9nh.<\/p>

Theo nh\u01b0 tr\u00ean b\u00e1o c\u00e1o c\u1ee7a\u00a0OpenSigal,<\/a>\u00a0t\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng trung b\u00ecnh c\u1ee7a H\u00e0n Qu\u1ed1c \u0111\u1ee9ng \u0111\u1ea7u v\u1edbi t\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng 50MB\/s tuy nhi\u00ean v\u1eabn qu\u00e1 l\u00e0 xa so v\u1edbi ti\u00eau chu\u1ea9n 100MB\/s c\u1ee7a 4G<\/p>

Hoa K\u1ef3 c\u00f3 t\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng trung b\u00ecnh l\u00e0 21.3MB\/s…<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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T\u1ed1c \u0111\u1ed9 5G so v\u1edbi LTE<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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C\u00e1c m\u1ea1ng 5G c\u00f3 th\u1ec3 s\u1ebd s\u1eed d\u1ee5ng ki\u1ebfn \u200b\u200btr\u00fac m\u1ea1ng nhi\u1ec1u l\u1edbp, trong \u0111\u00f3 l\u1edbp macro cung c\u1ea5p v\u00f9ng ph\u1ee7 s\u00f3ng cho ng\u01b0\u1eddi d\u00f9ng di chuy\u1ec3n \u1edf t\u1ed1c \u0111\u1ed9 cao. \u0110i\u1ec1u n\u00e0y s\u1ebd cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ea3i xu\u1ed1ng v\u00e0 t\u1ea3i l\u00ean d\u1eef li\u1ec7u nhanh h\u01a1n nhi\u1ec1u so v\u1edbi c\u00f4ng ngh\u1ec7 4G LTE hi\u1ec7n t\u1ea1i. T\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng s\u1ebd nhanh h\u01a1n 1000 l\u1ea7n so v\u1edbi LTE, cung c\u1ea5p t\u1ed1i thi\u1ec3u 20 Gbps.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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N\u00e2ng c\u1ea5p l\u00ean 4G<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Th\u1eddi gian g\u1ea7n \u0111\u00e2y trong n\u0103m 2022, m\u1ed9t s\u1ed1 \u0111i\u1ec7n tho\u1ea1i s\u1eed d\u1ee5ng m\u1ea1ng 3G Viettel s\u1ebd x\u1ea3y ra t\u00ecnh tr\u1ea1ng b\u1ecb l\u1ed7i t\u00edn hi\u1ec7u: kh\u00f4ng g\u1ecdi \u0111i\u1ec7n tho\u1ea1i \u0111\u01b0\u1ee3c, nh\u1eafn tin l\u1ed7i. L\u00fd do v\u00ec Viettel \u0111ang c\u1eaft tr\u1ea1m 3G \u0111\u1ec3 \u01b0u ti\u00ean cho th\u1ecb tr\u01b0\u1eddng 4G, 5G. V\u1eady n\u00ean n\u00e2ng c\u1ea5p sim, m\u1ea1ng t\u1eeb 3G l\u00ean 4G d\u01b0\u1eddng nh\u01b0 l\u00e0 m\u1ed9t y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c.<\/p>

Chuy\u1ec3n sang d\u00f9ng 4G b\u1ea1n s\u1ebd th\u1ea5y t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u t\u0103ng \u0111\u00e1ng k\u1ec3. Trong b\u00e1o c\u00e1o c\u1ea3u OpenSigal tuy\u00ean b\u1ed1 r\u1eb1ng 3G c\u00f3 t\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng th\u1ef1c t\u1ebf l\u00e0 8MB\/s, trong khi 4G LTE + t\u0103ng l\u00ean \u0111\u1ebfn 90Mb\/s nhanh h\u01a1n 11 l\u1ea7n.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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N\u00e2ng c\u1ea5p l\u00ean 5G <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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N\u1ebfu c\u00f3 th\u1ec3 b\u1ea1n h\u00e3y tr\u1ea3i nghi\u1ec7m t\u1ed1c \u0111\u1ed9 \u0111\u1ed9t ph\u00e1 m\u1edbi v\u1edbi g\u00f3i c\u01b0\u1edbc 5G. V\u00e0 c\u0169ng c\u00f3 nh\u1eefng chi\u1ebfc smartphone h\u1ed7 tr\u1ee3 5G tr\u00ean th\u1ecb tr\u01b0\u1eddng: Iphone 12, 12 Pro, 12 Pro Max,…<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

\u0110i\u1ec7n tho\u1ea1i b\u1ea1n \u0111ang d\u00f9ng s\u1eed d\u1ee5ng LTE, 4G hay 5G. B\u0103ng th\u00f4ng di \u0111\u1ed9ng n\u00e0o nhanh nh\u1ea5t. H\u00e3y c\u00f9ng BenComputer kh\u00e1m ph\u00e1 v\u00e0 xem ch\u00fang c\u00f3 gi\u00e1 tr\u1ecb nh\u01b0 th\u1ebf n\u00e0o khi so s\u00e1nh v\u1edbi nhau. LTE c\u00f3 ngh\u0129a l\u00e0 g\u00ec? LTE\u00a0 vi\u1ebft t\u1eaft c\u1ee7a t\u1eeb long Term Evolution v\u00e0 l\u00e0 n\u1ec1n t\u1ea3ng cho […]<\/p>\n","protected":false},"author":35,"featured_media":62349,"comment_status":"open","ping_status":"closed","sticky":false,"template":"elementor_theme","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[5,4],"tags":[],"class_list":["post-62320","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cam-nang-cong-nghe","category-tin-cong-nghe"],"_links":{"self":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts\/62320","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/users\/35"}],"replies":[{"embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/comments?post=62320"}],"version-history":[{"count":27,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts\/62320\/revisions"}],"predecessor-version":[{"id":62354,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/posts\/62320\/revisions\/62354"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/media\/62349"}],"wp:attachment":[{"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/media?parent=62320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/categories?post=62320"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ben.com.vn\/tin-tuc\/wp-json\/wp\/v2\/tags?post=62320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}