<\/p>\n
Ch\u00e0o b\u1ea1n, v\u1edbi t\u01b0 c\u00e1ch l\u00e0 chuy\u00ean gia SEO t\u1ea1i FPT Telecom, t\u00f4i xin g\u1eedi \u0111\u1ebfn b\u1ea1n b\u00e0i vi\u1ebft \u0111\u1ea7u ti\u00ean trong chu\u1ed7i tin t\u1ee9c c\u00f4ng ngh\u1ec7 h\u1eb1ng ng\u00e0y.<\/p>\n
—<\/p>\n
# Wi-Fi 7: “C\u00fa nh\u1ea3y v\u1ecdt” t\u1ed1c \u0111\u1ed9 v\u00e0 t\u01b0\u01a1ng lai c\u1ee7a k\u1ebft n\u1ed1i Internet t\u1ea1i Vi\u1ec7t Nam<\/p>\n
**M\u00f4 t\u1ea3:** C\u00f4ng ngh\u1ec7 Wi-Fi 7 \u0111ang d\u1ea7n tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n m\u1edbi c\u1ee7a th\u1ebf gi\u1edbi k\u1ebft n\u1ed1i. V\u1edbi t\u1ed1c \u0111\u1ed9 v\u01b0\u1ee3t tr\u1ed9i v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p, Wi-Fi 7 h\u1ee9a h\u1eb9n s\u1ebd thay \u0111\u1ed5i c\u00e1ch ch\u00fang ta l\u00e0m vi\u1ec7c, gi\u1ea3i tr\u00ed v\u00e0 v\u1eadn h\u00e0nh smarthome. H\u00e3y c\u00f9ng FPT Telecom t\u00ecm hi\u1ec3u nh\u1eefng \u0111\u1ed9t ph\u00e1 th\u1ef1c s\u1ef1 m\u00e0 chu\u1ea9n k\u1ebft n\u1ed1i n\u00e0y mang l\u1ea1i.<\/p>\n
—<\/p>\n
Trong k\u1ef7 nguy\u00ean s\u1ed1, khi c\u00e1c thi\u1ebft b\u1ecb th\u00f4ng minh (IoT) ng\u00e0y c\u00e0ng chi\u1ebfm l\u0129nh kh\u00f4ng gian s\u1ed1ng v\u00e0 l\u00e0m vi\u1ec7c, nhu c\u1ea7u v\u1ec1 m\u1ed9t \u0111\u01b0\u1eddng truy\u1ec1n Internet kh\u00f4ng ch\u1ec9 nhanh m\u00e0 c\u00f2n ph\u1ea3i \u1ed5n \u0111\u1ecbnh tuy\u1ec7t \u0111\u1ed1i tr\u1edf n\u00ean c\u1ea5p thi\u1ebft h\u01a1n bao gi\u1edd h\u1ebft. Sau s\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a Wi-Fi 6 v\u00e0 6E, Wi-Fi 7 (chu\u1ea9n 802.11be) ch\u00ednh th\u1ee9c xu\u1ea5t hi\u1ec7n nh\u01b0 m\u1ed9t “cu\u1ed9c c\u00e1ch m\u1ea1ng” v\u1ec1 h\u1ea1 t\u1ea7ng k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y. V\u1eady Wi-Fi 7 c\u00f3 g\u00ec \u0111\u1eb7c bi\u1ec7t v\u00e0 n\u00f3 s\u1ebd \u1ea3nh h\u01b0\u1edfng th\u1ebf n\u00e0o \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1ea1i Vi\u1ec7t Nam?<\/p>\n
## Wi-Fi 7 l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i l\u00e0 “c\u00fa nh\u1ea3y v\u1ecdt”?<\/p>\n
Wi-Fi 7 l\u00e0 th\u1ebf h\u1ec7 ti\u1ebfp theo c\u1ee7a ti\u00eau chu\u1ea9n Wi-Fi, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u1ea3 ba b\u0103ng t\u1ea7n 2.4GHz, 5GHz v\u00e0 6GHz. N\u1ebfu nh\u01b0 Wi-Fi 6 t\u1eadp trung v\u00e0o kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng l\u00fac (hi\u1ec7u qu\u1ea3 trong m\u00f4i tr\u01b0\u1eddng \u0111\u00f4ng ng\u01b0\u1eddi), th\u00ec Wi-Fi 7 t\u1eadp trung v\u00e0o vi\u1ec7c t\u1ed1i \u0111a h\u00f3a t\u1ed1c \u0111\u1ed9 v\u00e0 gi\u1ea3m thi\u1ec3u \u0111\u1ed9 tr\u1ec5 xu\u1ed1ng m\u1ee9c t\u1ed1i \u0111a.<\/p>\n
S\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t n\u1eb1m \u1edf b\u0103ng th\u00f4ng k\u00eanh (channel bandwidth) l\u00ean \u0111\u1ebfn 320MHz \u2013 g\u1ea5p \u0111\u00f4i so v\u1edbi 160MHz c\u1ee7a Wi-Fi 6. \u0110i\u1ec1u n\u00e0y gi\u1ed1ng nh\u01b0 vi\u1ec7c m\u1edf r\u1ed9ng t\u1eeb m\u1ed9t con \u0111\u01b0\u1eddng 4 l\u00e0n xe l\u00ean 8 l\u00e0n xe, cho ph\u00e9p l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 truy\u1ec1n t\u1ea3i c\u00f9ng l\u00fac m\u00e0 kh\u00f4ng b\u1ecb ngh\u1ebdn.<\/p>\n
## Nh\u1eefng c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i t\u1ea1o n\u00ean s\u1ee9c m\u1ea1nh Wi-Fi 7<\/p>\n
\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 l\u00fd thuy\u1ebft l\u00ean t\u1edbi 46 Gbps, Wi-Fi 7 t\u00edch h\u1ee3p nhi\u1ec1u c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ea7n bi\u1ebft:<\/p>\n
* **Multi-Link Operation (MLO):** \u0110\u00e2y l\u00e0 “\u00e1t ch\u1ee7 b\u00e0i” c\u1ee7a Wi-Fi 7. C\u00f4ng ngh\u1ec7 n\u00e0y cho ph\u00e9p thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi tr\u00ean nhi\u1ec1u b\u0103ng t\u1ea7n (v\u00ed d\u1ee5 v\u1eeba 5GHz v\u1eeba 6GHz) thay v\u00ec ch\u1ec9 ch\u1ecdn m\u1ed9t nh\u01b0 tr\u01b0\u1edbc \u0111\u00e2y. K\u1ebft qu\u1ea3 l\u00e0 \u0111\u1ed9 tr\u1ec5 gi\u1ea3m m\u1ea1nh v\u00e0 t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i t\u0103ng v\u1ecdt.
\n* **4K-QAM (Quadrature Amplitude Modulation):** C\u00f4ng ngh\u1ec7 \u0111i\u1ec1u ch\u1ebf n\u00e0y cho ph\u00e9p m\u1ed7i t\u00edn hi\u1ec7u mang nhi\u1ec1u d\u1eef li\u1ec7u h\u01a1n 20% so v\u1edbi chu\u1ea9n 1024-QAM c\u1ee7a Wi-Fi 6.
\n* **Multi-RU Puncturing:** Gi\u00fap c\u00e1c thi\u1ebft b\u1ecb t\u1eadn d\u1ee5ng c\u00e1c k\u00eanh truy\u1ec1n d\u1eabn hi\u1ec7u qu\u1ea3 h\u01a1n, b\u1ecf qua nh\u1eefng ph\u1ea7n b\u1ecb nhi\u1ec5u \u0111\u1ec3 duy tr\u00ec \u0111\u01b0\u1eddng truy\u1ec1n th\u00f4ng su\u1ed1t.<\/p>\n
## Tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng thay \u0111\u1ed5i nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n
V\u1edbi c\u00e1c h\u1ed9 gia \u0111\u00ecnh v\u00e0 doanh nghi\u1ec7p \u0111ang s\u1eed d\u1ee5ng h\u1ea1 t\u1ea7ng m\u1ea1ng c\u1ee7a FPT Telecom, vi\u1ec7c n\u00e2ng c\u1ea5p l\u00ean thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 Wi-Fi 7 s\u1ebd mang l\u1ea1i nh\u1eefng tr\u1ea3i nghi\u1ec7m “th\u1eddi gian th\u1ef1c” ho\u00e0n h\u1ea3o:<\/p>\n
1. **Gi\u1ea3i tr\u00ed \u0111\u1ec9nh cao:** Vi\u1ec7c xem phim 8K tr\u1ef1c tuy\u1ebfn, ch\u01a1i game \u0111\u00e1m m\u00e2y (Cloud Gaming) hay tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf \u1ea3o (VR\/AR) s\u1ebd tr\u1edf n\u00ean m\u01b0\u1ee3t m\u00e0, kh\u00f4ng c\u00f2n hi\u1ec7n t\u01b0\u1ee3ng gi\u1eadt lag hay buffering.
\n2. **Smarthome \u1ed5n \u0111\u1ecbnh:** Khi b\u1ea1n c\u00f3 h\u00e0ng ch\u1ee5c thi\u1ebft b\u1ecb smarthome t\u1eeb camera an ninh, \u0111\u00e8n th\u00f4ng minh \u0111\u1ebfn loa tr\u1ee3 l\u00fd \u1ea3o, Wi-Fi 7 gi\u00fap h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd c\u00e1c lu\u1ed3ng d\u1eef li\u1ec7u n\u00e0y m\u1ed9t c\u00e1ch tr\u01a1n tru, kh\u00f4ng g\u00e2y xung \u0111\u1ed9t m\u1ea1ng.
\n3. **L\u00e0m vi\u1ec7c t\u1eeb xa chuy\u00ean nghi\u1ec7p:** V\u1edbi nh\u1eefng ng\u01b0\u1eddi th\u01b0\u1eddng xuy\u00ean h\u1ecdp tr\u1ef1c tuy\u1ebfn ho\u1eb7c truy\u1ec1n t\u1ea3i t\u1ec7p tin dung l\u01b0\u1ee3ng l\u1edbn, \u0111\u1ed9 tr\u1ec5 th\u1ea5p c\u1ee7a Wi-Fi 7 gi\u00fap m\u1ecdi thao t\u00e1c ph\u1ea3n h\u1ed3i g\u1ea7n nh\u01b0 t\u1ee9c th\u00ec.<\/p>\n
## L\u1ed9 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i cho ng\u01b0\u1eddi d\u00f9ng FPT Telecom<\/p>\n
T\u1ea1i FPT Telecom, ch\u00fang t\u00f4i lu\u00f4n ti\u00ean phong trong vi\u1ec7c mang \u0111\u1ebfn nh\u1eefng c\u00f4ng ngh\u1ec7 k\u1ebft n\u1ed1i m\u1edbi nh\u1ea5t cho kh\u00e1ch h\u00e0ng. Tuy nhi\u00ean, \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a Wi-Fi 7, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n l\u01b0u \u00fd hai y\u1ebfu t\u1ed1:
\n* **Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i:** C\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng, laptop c\u1ee7a b\u1ea1n c\u0169ng c\u1ea7n h\u1ed7 tr\u1ee3 chu\u1ea9n Wi-Fi 7 (th\u00f4ng th\u01b0\u1eddng tr\u00ean c\u00e1c d\u00f2ng chip m\u1edbi nh\u1ea5t nh\u01b0 Wi-Fi 7 c\u1ee7a Qualcomm ho\u1eb7c MediaTek).
\n* **G\u00f3i c\u01b0\u1edbc Internet:** M\u1ed9t router Wi-Fi 7 m\u1ea1nh m\u1ebd c\u1ea7n m\u1ed9t \u0111\u01b0\u1eddng truy\u1ec1n Internet t\u01b0\u01a1ng x\u1ee9ng. C\u00e1c g\u00f3i c\u01b0\u1edbc F-Game ho\u1eb7c F-Business c\u1ee7a FPT v\u1edbi b\u0103ng th\u00f4ng cao s\u1ebd l\u00e0 “\u0111\u1ed1i t\u00e1c” ho\u00e0n h\u1ea3o \u0111\u1ec3 ph\u00e1t huy s\u1ee9c m\u1ea1nh c\u1ee7a chu\u1ea9n Wi-Fi m\u1edbi n\u00e0y.<\/p>\n
## K\u1ebft lu\u1eadn<\/p>\n
Wi-Fi 7 kh\u00f4ng ch\u1ec9 l\u00e0 nh\u1eefng con s\u1ed1 l\u00fd thuy\u1ebft tr\u00ean b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. \u0110\u00f3 l\u00e0 s\u1ef1 chu\u1ea9n b\u1ecb c\u1ea7n thi\u1ebft cho m\u1ed9t t\u01b0\u01a1ng lai n\u01a1i tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 c\u00e1c thi\u1ebft b\u1ecb IoT s\u1ebd l\u00e0 trung t\u00e2m c\u1ee7a \u0111\u1eddi s\u1ed1ng. Vi\u1ec7c b\u1eaft \u0111\u1ea7u t\u00ecm hi\u1ec3u v\u00e0 n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng m\u1ea1ng gia \u0111\u00ecnh l\u00ean chu\u1ea9n Wi-Fi 7 ngay t\u1eeb b\u00e2y gi\u1edd ch\u00ednh l\u00e0 c\u00e1ch b\u1ea1n n\u1eafm b\u1eaft c\u01a1 h\u1ed9i \u0111\u1ec3 t\u1eadn h\u01b0\u1edfng m\u1ed9t th\u1ebf gi\u1edbi s\u1ed1 kh\u00f4ng gi\u1edbi h\u1ea1n.<\/p>\n
N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p n\u00e2ng c\u1ea5p m\u1ea1ng gia \u0111\u00ecnh \u0111\u1ec3 \u0111\u00f3n \u0111\u1ea7u c\u00f4ng ngh\u1ec7 Wi-Fi 7, h\u00e3y li\u00ean h\u1ec7 ngay v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a FPT Telecom \u0111\u1ec3 nh\u1eadn t\u01b0 v\u1ea5n v\u1ec1 l\u1ed9 tr\u00ecnh thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p nh\u1ea5t cho nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n
—
\n*FPT Telecom \u2013 Ti\u00ean phong k\u1ebft n\u1ed1i, lan t\u1ecfa gi\u00e1 tr\u1ecb s\u1ed1.*<\/p>","protected":false},"excerpt":{"rendered":"
Ch\u00e0o b\u1ea1n, v\u1edbi t\u01b0 c\u00e1ch l\u00e0 chuy\u00ean gia SEO t\u1ea1i FPT Telecom, t\u00f4i xin g\u1eedi \u0111\u1ebfn b\u1ea1n b\u00e0i vi\u1ebft \u0111\u1ea7u ti\u00ean trong chu\u1ed7i tin t\u1ee9c c\u00f4ng ngh\u1ec7 h\u1eb1ng ng\u00e0y. — # Wi-Fi 7: “C\u00fa nh\u1ea3y v\u1ecdt” t\u1ed1c \u0111\u1ed9 v\u00e0 t\u01b0\u01a1ng lai c\u1ee7a k\u1ebft n\u1ed1i Internet t\u1ea1i Vi\u1ec7t Nam **M\u00f4 t\u1ea3:** C\u00f4ng ngh\u1ec7 Wi-Fi 7 \u0111ang…<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-631","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"yoast_head":"\n