{"id":22098,"date":"2026-10-11T01:25:17","date_gmt":"2026-10-10T18:25:17","guid":{"rendered":"https:\/\/useful.vn\/?p=22098"},"modified":"2026-10-11T01:25:17","modified_gmt":"2026-10-10T18:25:17","slug":"ba-mang-di-dong-trung-dau-gia-bang-tan-nghin-ty","status":"publish","type":"post","link":"https:\/\/useful.vn\/?p=22098","title":{"rendered":"Ba m\u1ea1ng di \u0111\u1ed9ng tr\u00fang \u0111\u1ea5u gi\u00e1 b\u0103ng t\u1ea7n ngh\u00ecn t\u1ef7"},"content":{"rendered":"
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\nBa m\u1ea1ng di \u0111\u1ed9ng tr\u00fang \u0111\u1ea5u gi\u00e1 b\u0103ng t\u1ea7n ngh\u00ecn t\u1ef7 <\/h1>\n

VNPT, Viettel v\u00e0 Vietnamobile c\u00f9ng tr\u00fang quy\u1ec1n s\u1eed d\u1ee5ng c\u1eb7p kh\u1ed1i b\u0103ng t\u1ea7n 900 MHz, v\u1edbi t\u1ed5ng s\u1ed1 ti\u1ec1n \u0111\u1ea5u gi\u00e1 h\u01a1n 3.000 t\u1ef7 \u0111\u1ed3ng.<\/p>\n

Chi\u1ec1u 9\/9, c\u00f4ng ty \u0110\u1ea5u gi\u00e1 h\u1ee3p danh s\u1ed1 5 qu\u1ed1c gia t\u1ed5 ch\u1ee9c \u0111\u1ea5u gi\u00e1 quy\u1ec1n s\u1eed d\u1ee5ng ba c\u1eb7p kh\u1ed1i b\u0103ng t\u1ea7n 900 MHz. Gi\u00e1 kh\u1edfi \u0111i\u1ec3m c\u1ee7a m\u1ed7i c\u1eb7p l\u00e0 1.056.943.950.000 \u0111\u1ed3ng. K\u1ebft qu\u1ea3, c\u1ea3 ba nh\u00e0 m\u1ea1ng tham gia \u0111\u1ec1u tr\u00fang \u0111\u1ea5u gi\u00e1.<\/p>\n

VNPT tr\u00fang c\u1eb7p kh\u1ed1i b\u0103ng t\u1ea7n C3-C3′ (900-905 MHz v\u00e0 945-950 MHz) v\u1edbi gi\u00e1 g\u1ea7n 1.079 t\u1ef7 \u0111\u1ed3ng. Viettel tr\u00fang c\u1eb7p C4-C4′ (905-910 MHz v\u00e0 950-955 MHz), trong khi Vietnamobile tr\u00fang c\u1eb7p C5-C5′ (910-915 MHz v\u00e0 955-960 MHz), c\u00f9ng v\u1edbi gi\u00e1 g\u1ea7n 1.077 t\u1ef7 \u0111\u1ed3ng.<\/p>\n

Theo B\u1ed9 Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7, 900 MHz l\u00e0 b\u0103ng t\u1ea7n truy\u1ec1n th\u1ed1ng c\u1ee7a th\u00f4ng tin di \u0111\u1ed9ng v\u00e0 c\u00f3 “b\u1ed1n \u0111i\u1ec3m \u0111\u1eb7c bi\u1ec7t”. Phi\u00ean \u0111\u1ea5u gi\u00e1 di\u1ec5n ra ngay tr\u01b0\u1edbc th\u1eddi \u0111i\u1ec3m Vi\u1ec7t Nam t\u1eaft s\u00f3ng 2G v\u00e0o ng\u00e0y 15\/9, trong khi b\u0103ng t\u1ea7n 900 MHz v\u1ed1n t\u1eebng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho h\u1ea1 t\u1ea7ng di \u0111\u1ed9ng 2G.<\/p>\n

\u0110\u00e2y c\u0169ng l\u00e0 l\u1ea7n \u0111\u1ea7u Vi\u1ec7t Nam \u0111\u1ea5u gi\u00e1 m\u1ed9t b\u0103ng t\u1ea7n \u0111\u00e3 \u0111\u01b0\u1ee3c khai th\u00e1c nhi\u1ec1u n\u0103m. C\u00e1c b\u0103ng t\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1ea5u gi\u00e1 tr\u01b0\u1edbc \u0111\u00e2y g\u1ed3m 2,6 GHz v\u00e0 3,7 GHz, v\u1ed1n ch\u01b0a t\u1eebng \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p cho th\u00f4ng tin di \u0111\u1ed9ng, c\u00f2n b\u0103ng t\u1ea7n 700 MHz \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng t\u1eeb truy\u1ec1n h\u00ecnh t\u01b0\u01a1ng t\u1ef1 m\u1eb7t \u0111\u1ea5t.<\/p>\n

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M\u1ed9t ng\u01b0\u1eddi d\u00f9ng \u0111ang th\u1ef1c hi\u1ec7n cu\u1ed9c g\u1ecdi di \u0111\u1ed9ng. \u1ea2nh: Tr\u1ecdng \u0110\u1ea1t, H\u1ed3ng Kh\u00e1nh<\/em><\/p>\n<\/figcaption><\/figure>\n

Phi\u00ean l\u1ea7n n\u00e0y c\u0169ng \u00e1p d\u1ee5ng ph\u01b0\u01a1ng th\u1ee9c m\u1edbi, \u0111\u1ea5u gi\u00e1 \u0111\u1ed3ng th\u1eddi c\u1ea3 ba c\u1eb7p kh\u1ed1i b\u0103ng t\u1ea7n. Qu\u00e1 tr\u00ecnh g\u1ed3m hai giai \u0111o\u1ea1n: x\u00e1c \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng v\u00e0 v\u1ecb tr\u00ed c\u1eb7p kh\u1ed1i b\u0103ng t\u1ea7n tr\u00fang \u0111\u1ea5u gi\u00e1. C\u00e1ch th\u1ee9c “\u0111\u1ea5u gi\u00e1 ti\u00ean ti\u1ebfn” n\u00e0y t\u1ea1o \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 c\u00e1c doanh nghi\u1ec7p ch\u1ee7 \u0111\u1ed9ng tham gia, ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u v\u00e0 di\u1ec5n bi\u1ebfn c\u1ee7a phi\u00ean \u0111\u1ea5u gi\u00e1.<\/p>\n

Cu\u1ed1i c\u00f9ng, vi\u1ec7c \u0111\u1ea5u gi\u00e1 b\u0103ng t\u1ea7n 900 MHz b\u1ed5 sung t\u00e0i nguy\u00ean b\u0103ng t\u1ea7n cho IMT, t\u00ean g\u1ecdi chung c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng tin di \u0111\u1ed9ng nh\u01b0 4G v\u00e0 5G. Qua \u0111\u00f3, m\u1ea1ng vi\u1ec5n th\u00f4ng \u0111\u01b0\u1ee3c n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng, m\u1edf r\u1ed9ng v\u00f9ng ph\u1ee7, ph\u1ed5 c\u1eadp d\u1ecbch v\u1ee5 v\u00e0 th\u00fac \u0111\u1ea9y chuy\u1ec3n \u0111\u1ed5i s\u1ed1.<\/p>\n

Tr\u00ean th\u1ef1c t\u1ebf, t\u1ed5ng l\u01b0\u1ee3ng b\u0103ng t\u1ea7n d\u00e0nh cho th\u00f4ng tin di \u0111\u1ed9ng IMT c\u1ee7a Vi\u1ec7t Nam \u0111\u00e3 t\u0103ng g\u1ea5p \u0111\u00f4i, t\u1eeb 340 MHz n\u0103m 2020 l\u00ean 680 MHz n\u0103m 2025. V\u00f9ng ph\u1ee7 5G c\u0169ng t\u0103ng t\u1eeb d\u01b0\u1edbi 1% d\u00e2n s\u1ed1 c\u00e1ch \u0111\u00e2y hai n\u0103m l\u00ean h\u01a1n 91,9% d\u00e2n s\u1ed1.<\/p>\n

Song song \u0111\u00f3, t\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng di \u0111\u1ed9ng b\u0103ng r\u1ed9ng c\u1ee7a Vi\u1ec7t Nam \u0111\u1ea1t 205,6 Mbps v\u00e0o th\u00e1ng 7, t\u0103ng g\u1ea5p b\u1ed1n l\u1ea7n m\u1ee9c 50,9 Mbps c\u1ee7a th\u00e1ng 4\/2024. Nh\u1eefng k\u1ebft qu\u1ea3 n\u00e0y cho th\u1ea5y n\u0103ng l\u1ef1c tri\u1ec3n khai h\u1ea1 t\u1ea7ng s\u1ed1 c\u1ee7a Vi\u1ec7t Nam “\u0111ang ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd”, \u0111\u01b0a n\u01b0\u1edbc ta v\u00e0o nh\u00f3m 10 qu\u1ed1c gia c\u00f3 t\u1ed1c \u0111\u1ed9 Internet di \u0111\u1ed9ng cao nh\u1ea5t th\u1ebf gi\u1edbi.<\/p>\n

Tr\u1ecdng \u0110\u1ea1t – H\u1ed3ng Kh\u00e1nh<\/strong><\/p>\n

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  • Kh\u00f3a, thu h\u1ed3i 13 tri\u1ec7u SIM di \u0111\u1ed9ng kh\u00f4ng x\u00e1c nh\u1eadn ch\u00ednh ch\u1ee7<\/li>\n
  • Tuy\u1ebfn c\u00e1p quang bi\u1ec3n th\u1ee9 t\u01b0 g\u1eb7p s\u1ef1 c\u1ed1, Internet Vi\u1ec7t Nam b\u1ecb \u1ea3nh h\u01b0\u1edfng<\/li>\n
  • M\u1ea1ng 2G s\u1ebd \u0111\u01b0\u1ee3c t\u1eaft ho\u00e0n to\u00e0n trong th\u00e1ng 9<\/li>\n<\/ul>\n<\/div>\n
      \n
    • Kh\u00f3a, thu h\u1ed3i 13 tri\u1ec7u SIM di \u0111\u1ed9ng kh\u00f4ng x\u00e1c nh\u1eadn ch\u00ednh ch\u1ee7<\/li>\n
    • Tuy\u1ebfn c\u00e1p quang bi\u1ec3n th\u1ee9 t\u01b0 g\u1eb7p s\u1ef1 c\u1ed1, Internet Vi\u1ec7t Nam b\u1ecb \u1ea3nh h\u01b0\u1edfng<\/li>\n
    • M\u1ea1ng 2G s\u1ebd \u0111\u01b0\u1ee3c t\u1eaft ho\u00e0n to\u00e0n trong th\u00e1ng 9<\/li>\n<\/ul>\n<\/article>\n
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      https:\/\/vnexpress.net\/ba-mang-di-dong-trung-dau-gia-bang-tan-nghin-ty-5118550.html<\/p>\n","protected":false},"excerpt":{"rendered":"

      Ba m\u1ea1ng di \u0111\u1ed9ng tr\u00fang \u0111\u1ea5u gi\u00e1 b\u0103ng t\u1ea7n ngh\u00ecn t\u1ef7 VNPT, Viettel v\u00e0 Vietnamobile c\u00f9ng tr\u00fang quy\u1ec1n s\u1eed d\u1ee5ng c\u1eb7p kh\u1ed1i b\u0103ng t\u1ea7n 900 MHz, v\u1edbi t\u1ed5ng s\u1ed1 ti\u1ec1n \u0111\u1ea5u gi\u00e1 h\u01a1n 3.000 t\u1ef7 \u0111\u1ed3ng. Chi\u1ec1u 9\/9, c\u00f4ng ty \u0110\u1ea5u gi\u00e1 h\u1ee3p danh s\u1ed1 5 qu\u1ed1c gia t\u1ed5 ch\u1ee9c \u0111\u1ea5u gi\u00e1 quy\u1ec1n s\u1eed d\u1ee5ng<\/p>\n","protected":false},"author":1,"featured_media":22099,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-22098","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghe"],"_links":{"self":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/22098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=22098"}],"version-history":[{"count":0,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/22098\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/media\/22099"}],"wp:attachment":[{"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=22098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22098"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}