{"id":4106,"date":"2026-07-16T09:40:46","date_gmt":"2026-07-16T02:40:46","guid":{"rendered":"https:\/\/useful.vn\/?p=4106"},"modified":"2026-07-16T09:40:46","modified_gmt":"2026-07-16T02:40:46","slug":"cong-nghe-6g-co-the-thay-doi-cach-phu-song-internet","status":"publish","type":"post","link":"https:\/\/useful.vn\/?p=4106","title":{"rendered":"C\u00f4ng ngh\u1ec7 6G c\u00f3 th\u1ec3 thay \u0111\u1ed5i c\u00e1ch ph\u1ee7 s\u00f3ng Internet"},"content":{"rendered":"
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\nC\u00f4ng ngh\u1ec7 6G c\u00f3 th\u1ec3 thay \u0111\u1ed5i c\u00e1ch ph\u1ee7 s\u00f3ng Internet <\/h1>\n

M\u1ed9t nh\u00f3m nh\u00e0 nghi\u00ean c\u1ee9u Trung Qu\u1ed1c ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng si\u00eau b\u1ec1 m\u1eb7t \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng t\u00edn hi\u1ec7u gi\u00fap ph\u1ee7 s\u00f3ng \u0111\u1ebfn m\u1ecdi g\u00f3c khu\u1ea5t.<\/p>\n

Theo SCMP<\/em>, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u1ee9ng \u0111\u1ea7u l\u00e0 gi\u00e1o s\u01b0 Cheng Qiang v\u00e0 vi\u1ec7n s\u0129 Cui Tiejun t\u1ea1i \u0110\u1ea1i h\u1ecdc \u0110\u00f4ng Nam \u1edf Nam Kinh \u0111ang ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 d\u00f9ng cho m\u1ea1ng 6G t\u01b0\u01a1ng lai v\u1edbi t\u00ean g\u1ecdi Si\u00eau b\u1ec1 m\u1eb7t t\u00edch h\u1ee3p c\u1ea3m bi\u1ebfn v\u00e0 truy\u1ec1n th\u00f4ng (DISACM).<\/p>\n

Si\u00eau b\u1ec1 m\u1eb7t l\u00e0 c\u1ea5u tr\u00fac quang h\u1ecdc ph\u1eb3ng si\u00eau m\u1ecfng, t\u1ea1o n\u00ean t\u1eeb h\u00e0ng tri\u1ec7u c\u1ed9t tr\u1ee5 nano c\u1ef1c nh\u1ecf \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n pha, h\u01b0\u1edbng truy\u1ec1n v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 c\u1ee7a \u00e1nh s\u00e1ng. Trong m\u1ea1ng 6G, ch\u00fang \u0111\u00f3ng vai tr\u00f2 nh\u01b0 nh\u1eefng “t\u1ea5m g\u01b0\u01a1ng th\u00f4ng minh” b\u1ebb l\u00e1i s\u00f3ng v\u00f4 tuy\u1ebfn linh ho\u1ea1t, gi\u00fap ph\u1ee7 s\u00f3ng Internet \u0111\u1ebfn m\u1ecdi g\u00f3c khu\u1ea5t.<\/p>\n

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Gi\u00e1o s\u01b0 Cui Tiejun v\u00e0 \u0111\u1ed3ng nghi\u1ec7p l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 xu\u1ea5t \u00fd t\u01b0\u1edfng v\u1ec1 DISACM n\u0103m 2014. \u1ea2nh: \u0110\u1ea1i h\u1ecdc \u0110\u00f4ng Nam<\/em><\/p>\n<\/figcaption><\/figure>\n

DISACM s\u1eed d\u1ee5ng b\u1ec1 m\u1eb7t th\u00f4ng minh c\u00f3 th\u1ec3 ch\u1ec9nh c\u1ea5u h\u00ecnh \u0111\u1ec3 t\u00e1i \u0111\u1ecbnh h\u00ecnh m\u00f4i tr\u01b0\u1eddng truy\u1ec1n kh\u00f4ng d\u00e2y, gi\u00fap n\u00e2ng cao hi\u1ec7u qu\u1ea3 giao ti\u1ebfp, c\u1ea3m bi\u1ebfn m\u00f4i tr\u01b0\u1eddng v\u00e0 ph\u1ed1i h\u1ee3p t\u00ednh to\u00e1n. Trong m\u00f4 ph\u1ecfng th\u00e0nh ph\u1ed1 th\u00f4ng minh, nh\u00e0 nghi\u00ean c\u1ee9u x\u1ebfp ch\u1ed3ng 10 module DISACM l\u00ean m\u1eb7t ti\u1ec1n t\u00f2a nh\u00e0, gi\u00fap c\u00f4ng su\u1ea5t t\u00edn hi\u1ec7u tham chi\u1ebfu ph\u00e1t t\u1eeb tr\u1ea1m g\u1ed1c (RSRP) t\u0103ng l\u00ean 20 decibel (dB) \u1edf v\u00f9ng ch\u1ebft s\u00f3ng, \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 truy\u1ec1n d\u1eef li\u1ec7u kh\u00f4ng d\u00e2y \u1edf t\u1ed1c \u0111\u1ed9 400 megabit m\u1ed7i gi\u00e2y.<\/p>\n

\u1ede m\u1ea1ng kh\u00f4ng d\u00e2y th\u00f4ng th\u01b0\u1eddng, t\u00edn hi\u1ec7u th\u01b0\u1eddng b\u1ecb c\u1ea3n tr\u1edf b\u1edfi t\u01b0\u1eddng v\u00e0 c\u1ed9t tr\u1ee5. C\u00f4ng ngh\u1ec7 m\u1edbi s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u \u0111i\u1ec7n t\u1eeb \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 ph\u1ee7 l\u00ean b\u1ec1 m\u1eb7t t\u01b0\u1eddng gi\u1ed1ng “l\u1edbp da th\u00f4ng minh”. Khi s\u00f3ng \u0111i\u1ec7n t\u1eeb truy\u1ec1n t\u1edbi l\u1edbp da n\u00e0y, thay v\u00ec ph\u1ea3n x\u1ea1 th\u1ee5 \u0111\u1ed9ng, b\u1ec1 m\u1eb7t ch\u1ee7 \u0111\u1ed9ng ki\u1ec3m so\u00e1t tr\u1ea1ng th\u00e1i ph\u1ea3n x\u1ea1, gi\u00fap t\u00edn hi\u1ec7u v\u01b0\u1ee3t ch\u01b0\u1edbng ng\u1ea1i v\u1eadt hi\u1ec7u qu\u1ea3.<\/p>\n

Khi s\u00f3ng \u0111i\u1ec7n t\u1eeb g\u1eb7p ng\u01b0\u1eddi ho\u1eb7c v\u1eadt di chuy\u1ec3n, DISACM s\u1ebd ph\u00e2n t\u00edch c\u00e1c bi\u1ebfn \u0111\u1ed5i \u0111\u1ec3 t\u00ednh to\u00e1n v\u1ecb tr\u00ed, t\u1ed1c \u0111\u1ed9 v\u00e0 tr\u1ea1ng th\u00e1i c\u1ee7a m\u1ee5c ti\u00eau theo th\u1eddi gian th\u1ef1c, v\u1eeba t\u0103ng c\u01b0\u1eddng giao ti\u1ebfp v\u1eeba c\u1ea3m bi\u1ebfn m\u00f4i tr\u01b0\u1eddng. V\u00ec v\u1eady, c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 tri\u1ec3n v\u1ecdng trong m\u00f4i tr\u01b0\u1eddng ph\u1ee9c t\u1ea1p ho\u1eb7c kh\u00e9p k\u00edn nh\u01b0 \u0111\u01b0\u1eddng h\u1ea7m m\u1ecf ho\u1eb7c trong t\u00f2a nh\u00e0 l\u1edbn, th\u01b0\u1eddng c\u00f3 nhi\u1ec1u v\u00f9ng ch\u1ebft s\u00f3ng.<\/p>\n

Theo nh\u00f3m ph\u00e1t tri\u1ec3n, DISACM kh\u00f4ng ch\u1ec9 t\u0103ng c\u01b0\u1eddng thu nh\u1eadn t\u00edn hi\u1ec7u trong kh\u00f4ng gian nh\u01b0 v\u1eady m\u00e0 c\u00f2n cung c\u1ea5p \u0111\u1ecbnh v\u1ecb th\u1eddi gian th\u1ef1c v\u00e0 theo d\u00f5i m\u00f4i tr\u01b0\u1eddng, do \u0111\u00f3 kh\u00f4ng c\u1ea7n th\u00eam thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng ri\u00eang bi\u1ec7t v\u00e0 gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh. Khi th\u1eed nghi\u1ec7m trong \u0111\u01b0\u1eddng h\u1ea7m m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, module g\u1eafn tr\u00ean th\u00e0nh h\u1ea7m v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ea1t sai s\u1ed1 d\u01b0\u1edbi 10 cm v\u1edbi \u0111\u1ecbnh v\u1ecb th\u1eddi gian th\u1ef1c, \u0111\u1ed3ng th\u1eddi RSRP \u1edf v\u00f9ng m\u1ea5t s\u00f3ng t\u0103ng l\u00ean kho\u1ea3ng 20 dB. H\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 cung c\u1ea5p h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt quan tr\u1ecdng \u0111\u1ec3 gi\u00e1m s\u00e1t an to\u00e0n, theo d\u00f5i nh\u00e2n s\u1ef1 v\u00e0 li\u00ean l\u1ea1c kh\u1ea9n c\u1ea5p.<\/p>\n

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Bi\u1ec3n hi\u1ec7u ch\u1ec9 d\u1eabn t\u1edbi khu tr\u1ea3i nghi\u1ec7m m\u1ea1ng 6G t\u1ea1i s\u1ef1 ki\u1ec7n MWC 2023. \u1ea2nh: L\u01b0u Qu\u00fd<\/em><\/p>\n<\/figcaption><\/figure>\n

Theo Global Times<\/em>, h\u1ed3i th\u00e1ng 5, Trung Qu\u1ed1c th\u00f4ng qua ph\u1ed5 th\u1eed nghi\u1ec7m trong b\u0103ng t\u1ea7n 6 GHz \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 6G. M\u1ea1ng th\u1eed nghi\u1ec7m ti\u1ec1n 6G \u0111\u1ea7u ti\u00ean c\u1ee7a n\u01b0\u1edbc n\u00e0y c\u0169ng \u0111i v\u00e0o ho\u1ea1t \u0111\u1ed9ng t\u1ea1i Nam Kinh, t\u1ec9nh Giang T\u00f4 v\u00e0o th\u00e1ng 4.<\/p>\n

Ng\u00e0y 1\/6, Li Lecheng, B\u1ed9 tr\u01b0\u1edfng C\u00f4ng nghi\u1ec7p v\u00e0 C\u00f4ng ngh\u1ec7 th\u00f4ng tin (MIIT) cho bi\u1ebft B\u1ed9 \u0111\u00e3 kh\u1edfi \u0111\u1ed9ng d\u1ef1 \u00e1n th\u00ed \u0111i\u1ec3m h\u1ee3p t\u00e1c t\u1ea1i nhi\u1ec1u t\u1ec9nh nh\u1eb1m th\u00fac \u0111\u1ea9y ph\u00e1t tri\u1ec3n 6G, v\u1edbi m\u1ee5c ti\u00eau thi\u1ebft l\u1eadp lo\u1ea1t gi\u1ea3i ph\u00e1p ph\u00e1t tri\u1ec3n \u0111\u1ed9c l\u1eadp v\u00e0o n\u0103m 2029, ti\u1ebfn t\u1edbi th\u01b0\u01a1ng m\u1ea1i h\u00f3a 6G n\u0103m 2030.<\/p>\n

Theo Bastille Post<\/em>, k\u1ebf ho\u1ea1ch h\u00e0nh \u0111\u1ed9ng nh\u1ea5n m\u1ea1nh v\u00e0o t\u0103ng c\u01b0\u1eddng t\u00edch h\u1ee3p truy\u1ec1n th\u00f4ng v\u1edbi tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o, Internet v\u1ec7 tinh, c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn kh\u00f4ng d\u00e2y nh\u1eb1m thi\u1ebft l\u1eadp ti\u00eau chu\u1ea9n 6G v\u00e0 x\u00e2y d\u1ef1ng c\u00e1c c\u1ee5m c\u00f4ng nghi\u1ec7p 6G ph\u00f9 h\u1ee3p th\u1ebf m\u1ea1nh \u0111\u1ecba ph\u01b0\u01a1ng. M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng 6G m\u00e0 nh\u00e0 ch\u1ee9c tr\u00e1ch Trung Qu\u1ed1c h\u01b0\u1edbng \u0111\u1ebfn bao g\u1ed3m giao ti\u1ebfp nh\u1eadp vai, truy\u1ec1n th\u00f4ng nh\u1eadp vai, kinh t\u1ebf t\u1ea7m th\u1ea5p, tr\u00ed tu\u1ec7 hi\u1ec7n th\u00e2n v\u00e0 s\u00e1ng ki\u1ebfn th\u00f4ng minh tr\u00ean bi\u1ec3n.<\/p>\n

An Khang<\/strong>t\u1ed5ng h\u1ee3p<\/em><\/p>\n<\/article>\n

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https:\/\/vnexpress.net\/cong-nghe-6g-co-the-thay-doi-cach-phu-song-internet-5091188.html<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00f4ng ngh\u1ec7 6G c\u00f3 th\u1ec3 thay \u0111\u1ed5i c\u00e1ch ph\u1ee7 s\u00f3ng Internet M\u1ed9t nh\u00f3m nh\u00e0 nghi\u00ean c\u1ee9u Trung Qu\u1ed1c ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng si\u00eau b\u1ec1 m\u1eb7t \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng t\u00edn hi\u1ec7u gi\u00fap ph\u1ee7 s\u00f3ng \u0111\u1ebfn m\u1ecdi g\u00f3c khu\u1ea5t. Theo SCMP, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u1ee9ng \u0111\u1ea7u l\u00e0 gi\u00e1o s\u01b0 Cheng Qiang v\u00e0 vi\u1ec7n<\/p>\n","protected":false},"author":1,"featured_media":4107,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-4106","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\/4106","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=4106"}],"version-history":[{"count":0,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/4106\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/media\/4107"}],"wp:attachment":[{"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}