<\/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 \u0111\u00e3 s\u1eb5n s\u00e0ng: K\u1ef7 nguy\u00ean k\u1ebft n\u1ed1i kh\u00f4ng \u0111\u1ed9 tr\u1ec5 \u0111\u00e3 b\u1eaft \u0111\u1ea7u nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n
**M\u00f4 t\u1ea3:** Wi-Fi 7 kh\u00f4ng ch\u1ec9 l\u00e0 b\u1ea3n n\u00e2ng c\u1ea5p v\u1ec1 t\u1ed1c \u0111\u1ed9. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc ngo\u1eb7t c\u00f4ng ngh\u1ec7 thay \u0111\u1ed5i ho\u00e0n to\u00e0n c\u00e1ch ch\u00fang ta l\u00e0m vi\u1ec7c, gi\u1ea3i tr\u00ed v\u00e0 v\u1eadn h\u00e0nh c\u00e1c thi\u1ebft b\u1ecb th\u00f4ng minh trong gia \u0111\u00ecnh. H\u00e3y c\u00f9ng FPT Telecom t\u00ecm hi\u1ec3u t\u1ea1i sao Wi-Fi 7 l\u1ea1i l\u00e0 “ch\u00eca kh\u00f3a” cho t\u01b0\u01a1ng lai s\u1ed1.<\/p>\n
—<\/p>\n
## Wi-Fi 7 l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 kh\u00e1c bi\u1ec7t ho\u00e0n to\u00e0n so v\u1edbi Wi-Fi 6?<\/p>\n
Trong th\u1ebf gi\u1edbi c\u00f4ng ngh\u1ec7, Wi-Fi 7 (hay c\u00f2n g\u1ecdi l\u00e0 chu\u1ea9n IEEE 802.11be) kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 s\u1ef1 c\u1ea3i ti\u1ebfn t\u1eeb Wi-Fi 6. N\u1ebfu Wi-Fi 6 t\u1eadp trung v\u00e0o hi\u1ec7u su\u1ea5t trong m\u00f4i tr\u01b0\u1eddng \u0111\u00f4ng \u0111\u00fac, th\u00ec Wi-Fi 7 t\u1eadp trung v\u00e0o t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i c\u1ef1c \u0111\u1ea1i v\u00e0 \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p.<\/p>\n
S\u1ef1 kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i n\u1eb1m \u1edf b\u0103ng th\u00f4ng k\u00eanh (Channel Bandwidth) l\u00ean \u0111\u1ebfn 320 MHz \u2013 g\u1ea5p \u0111\u00f4i so v\u1edbi Wi-Fi 6. \u0110i\u1ec1u n\u00e0y gi\u1ed1ng nh\u01b0 vi\u1ec7c b\u1ea1n m\u1edf r\u1ed9ng t\u1eeb m\u1ed9t con \u0111\u01b0\u1eddng 4 l\u00e0n xe l\u00ean th\u00e0nh 8 l\u00e0n xe cao t\u1ed1c, gi\u00fap d\u1eef li\u1ec7u l\u01b0u th\u00f4ng m\u01b0\u1ee3t m\u00e0, kh\u00f4ng b\u1ecb t\u1eafc ngh\u1ebdn d\u00f9 c\u00f3 h\u00e0ng ch\u1ee5c thi\u1ebft b\u1ecb \u0111ang truy c\u1eadp c\u00f9ng l\u00fac.<\/p>\n
## Nh\u1eefng \u0111\u1ed9t ph\u00e1 c\u00f4ng ngh\u1ec7 bi\u1ebfn Wi-Fi 7 th\u00e0nh \u201csi\u00eau k\u1ebft n\u1ed1i\u201d<\/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 trang b\u1ecb nh\u1eefng v\u0169 kh\u00ed t\u1ed1i t\u00e2n nh\u1ea5t:<\/p>\n
* **Multi-Link Operation (MLO):** \u0110\u00e2y \u0111\u01b0\u1ee3c coi l\u00e0 “tr\u00e1i tim” c\u1ee7a Wi-Fi 7. C\u00f4ng ngh\u1ec7 n\u00e0y cho ph\u00e9p c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi tr\u00ean nhi\u1ec1u b\u0103ng t\u1ea7n (2.4GHz, 5GHz v\u00e0 6GHz). N\u1ebfu m\u1ed9t k\u00eanh b\u1ecb nhi\u1ec5u ho\u1eb7c qu\u00e1 t\u1ea3i, d\u1eef li\u1ec7u s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n h\u01b0\u1edbng sang k\u00eanh kh\u00e1c ngay l\u1eadp t\u1ee9c, \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i kh\u00f4ng bao gi\u1edd b\u1ecb ng\u1eaft qu\u00e3ng.
\n* **4K-QAM (Quadrature Amplitude Modulation):** C\u00f4ng ngh\u1ec7 \u0111i\u1ec1u ch\u1ebf t\u00edn hi\u1ec7u m\u1edbi gi\u00fap t\u0103ng dung l\u01b0\u1ee3ng d\u1eef li\u1ec7u truy\u1ec1n t\u1ea3i trong m\u1ed7i t\u00edn hi\u1ec7u l\u00ean 20% so v\u1edbi th\u1ebf h\u1ec7 tr\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c b\u1ea1n c\u00f3 th\u1ec3 xem video 8K, livestream ch\u1ea5t l\u01b0\u1ee3ng cao m\u00e0 kh\u00f4ng lo gi\u1eadt lag.
\n* **Puncturing (C\u1eaft b\u1ecf nhi\u1ec5u):** Tr\u01b0\u1edbc \u0111\u00e2y, n\u1ebfu m\u1ed9t ph\u1ea7n c\u1ee7a k\u00eanh truy\u1ec1n b\u1ecb nhi\u1ec5u, to\u00e0n b\u1ed9 k\u00eanh \u0111\u00f3 s\u1ebd b\u1ecb b\u1ecf qua. V\u1edbi Wi-Fi 7, thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 “c\u1eaft b\u1ecf” ph\u1ea7n b\u1ecb nhi\u1ec5u v\u00e0 s\u1eed d\u1ee5ng c\u00e1c ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a k\u00eanh \u0111\u1ec3 ti\u1ebfp t\u1ee5c truy\u1ec1n d\u1eef li\u1ec7u, t\u1ed1i \u01b0u h\u00f3a t\u1ed1i \u0111a hi\u1ec7u su\u1ea5t b\u0103ng th\u00f4ng.<\/p>\n
## Wi-Fi 7 thay \u0111\u1ed5i cu\u1ed9c s\u1ed1ng c\u1ee7a b\u1ea1n nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n
T\u1ea1i FPT Telecom, ch\u00fang t\u00f4i nh\u1eadn th\u1ea5y nhu c\u1ea7u v\u1ec1 b\u0103ng th\u00f4ng r\u1ed9ng kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf vi\u1ec7c l\u01b0\u1edbt web. Wi-Fi 7 m\u1edf ra nh\u1eefng tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf m\u00e0 tr\u01b0\u1edbc \u0111\u00e2y ch\u00fang ta ch\u1ec9 th\u1ea5y tr\u00ean phim \u1ea3nh:<\/p>\n
1. **Th\u1ef1c t\u1ebf \u1ea3o (VR) v\u00e0 Th\u1ef1c t\u1ebf t\u0103ng c\u01b0\u1eddng (AR):** V\u1edbi \u0111\u1ed9 tr\u1ec5 g\u1ea7n nh\u01b0 b\u1eb1ng 0, c\u00e1c thi\u1ebft b\u1ecb VR\/AR s\u1ebd ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0, lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u1ea3m gi\u00e1c ch\u00f3ng m\u1eb7t do \u0111\u1ed9 tr\u1ec5 h\u00ecnh \u1ea3nh, m\u1edf ra ti\u1ec1m n\u0103ng l\u1edbn cho c\u00f4ng vi\u1ec7c t\u1eeb xa v\u00e0 gi\u00e1o d\u1ee5c tr\u1ef1c tuy\u1ebfn.
\n2. **Nh\u00e0 th\u00f4ng minh (Smart Home) th\u1ebf h\u1ec7 m\u1edbi:** Khi m\u1ed7i thi\u1ebft b\u1ecb trong nh\u00e0 t\u1eeb t\u1ee7 l\u1ea1nh, \u0111\u00e8n, camera an ninh \u0111\u1ebfn robot h\u00fat b\u1ee5i \u0111\u1ec1u k\u1ebft n\u1ed1i li\u00ean t\u1ee5c, Wi-Fi 7 \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 \u0111\u1ec1u v\u1eadn h\u00e0nh tr\u01a1n tru m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 Internet c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb gi\u1ea3i tr\u00ed.
\n3. **L\u00e0m vi\u1ec7c chuy\u00ean s\u00e2u:** V\u1edbi nh\u1eefng ng\u01b0\u1eddi l\u00e0m s\u00e1ng t\u1ea1o n\u1ed9i dung ho\u1eb7c k\u1ef9 s\u01b0 \u0111\u1ed3 h\u1ecda, vi\u1ec7c upload\/download c\u00e1c file d\u1eef li\u1ec7u n\u1eb7ng l\u00ean \u0111\u00e1m m\u00e2y (Cloud) s\u1ebd ch\u1ec9 m\u1ea5t v\u00e0i gi\u00e2y, r\u00fat ng\u1eafn th\u1eddi gian ch\u1edd \u0111\u1ee3i \u0111\u00e1ng k\u1ec3.<\/p>\n
## FPT Telecom v\u00e0 l\u1ed9 tr\u00ecnh ph\u1ed5 c\u1eadp c\u00f4ng ngh\u1ec7 Wi-Fi 7 t\u1ea1i Vi\u1ec7t Nam<\/p>\n
FPT Telecom lu\u00f4n ti\u00ean phong trong vi\u1ec7c mang c\u00e1c chu\u1ea9n k\u1ebft n\u1ed1i hi\u1ec7n \u0111\u1ea1i nh\u1ea5t \u0111\u1ebfn tay ng\u01b0\u1eddi d\u00f9ng Vi\u1ec7t. Vi\u1ec7c tri\u1ec3n khai Wi-Fi 7 kh\u00f4ng ch\u1ec9 \u0111\u00f2i h\u1ecfi thi\u1ebft b\u1ecb ph\u00e1t s\u00f3ng (Router) m\u00e0 c\u00f2n y\u00eau c\u1ea7u h\u1ea1 t\u1ea7ng m\u1ea1ng c\u00e1p quang \u1ed5n \u0111\u1ecbnh v\u00e0 b\u0103ng th\u00f4ng l\u1edbn.<\/p>\n
Ch\u00fang t\u00f4i hi\u1ec3u r\u1eb1ng, \u0111\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng, t\u1ed1c \u0111\u1ed9 l\u00e0 quan tr\u1ecdng nh\u01b0ng s\u1ef1 \u1ed5n \u0111\u1ecbnh l\u00e0 s\u1ed1ng c\u00f2n. L\u1ed9 tr\u00ecnh t\u00edch h\u1ee3p Wi-Fi 7 v\u00e0o c\u00e1c g\u00f3i c\u01b0\u1edbc Internet c\u1ee7a FPT Telecom hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c \u0111\u1ea9y nhanh ti\u1ebfn \u0111\u1ed9. Kh\u00e1ch h\u00e0ng s\u1eed d\u1ee5ng c\u00e1c d\u00f2ng modem m\u1edbi nh\u1ea5t t\u1eeb ch\u00fang t\u00f4i s\u1ebd s\u1edbm \u0111\u01b0\u1ee3c tr\u1ea3i nghi\u1ec7m s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u1ec7t v\u1ec1 \u0111\u1ed9 tr\u1ec5 v\u00e0 kh\u1ea3 n\u0103ng xuy\u00ean t\u01b0\u1eddng v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n
## L\u1eddi khuy\u00ean cho ng\u01b0\u1eddi d\u00f9ng tr\u01b0\u1edbc khi n\u00e2ng c\u1ea5p<\/p>\n
N\u1ebfu b\u1ea1n \u0111ang c\u00e2n nh\u1eafc n\u00e2ng c\u1ea5p l\u00ean h\u1ec7 th\u1ed1ng Wi-Fi 7, h\u00e3y l\u01b0u \u00fd:
\n* **Ki\u1ec3m tra thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i:** C\u00e1c \u0111i\u1ec7n tho\u1ea1i, laptop c\u0169 kh\u00f4ng h\u1ed7 tr\u1ee3 Wi-Fi 7 s\u1ebd kh\u00f4ng th\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a t\u1ed1c \u0111\u1ed9 m\u1edbi. Tuy nhi\u00ean, Wi-Fi 7 v\u1eabn t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c, gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t cho c\u00e1c thi\u1ebft b\u1ecb c\u0169 nh\u1edd kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd s\u00f3ng t\u1ed1t h\u01a1n.
\n* **Kh\u00f4ng gian s\u1eed d\u1ee5ng:** V\u1edbi c\u0103n h\u1ed9 l\u1edbn ho\u1eb7c nh\u00e0 cao t\u1ea7ng, vi\u1ec7c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng Mesh Wi-Fi 7 s\u1ebd l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u h\u01a1n so v\u1edbi m\u1ed9t Router \u0111\u01a1n l\u1ebb.<\/p>\n
Wi-Fi 7 kh\u00f4ng ch\u1ec9 l\u00e0 t\u01b0\u01a1ng lai, \u0111\u00f3 l\u00e0 hi\u1ec7n t\u1ea1i \u0111ang d\u1ea7n hi\u1ec7n h\u1eefu. H\u00e3y theo d\u00f5i c\u00e1c b\u1ea3n tin ti\u1ebfp theo t\u1eeb FPT Telecom \u0111\u1ec3 c\u1eadp nh\u1eadt nh\u1eefng g\u00f3i c\u01b0\u1edbc v\u00e0 \u01b0u \u0111\u00e3i h\u1ea5p d\u1eabn nh\u1ea5t cho c\u00f4ng ngh\u1ec7 k\u1ebft n\u1ed1i \u0111\u1ec9nh cao n\u00e0y!<\/p>\n
—
\n*B\u1ea1n c\u00f3 c\u00e2u h\u1ecfi n\u00e0o v\u1ec1 Wi-Fi 7 ho\u1eb7c c\u1ea7n t\u01b0 v\u1ea5n v\u1ec1 h\u1ea1 t\u1ea7ng m\u1ea1ng gia \u0111\u00ecnh? H\u00e3y \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn ph\u00eda d\u01b0\u1edbi, \u0111\u1ed9i ng\u0169 chuy\u00ean gia c\u1ee7a FPT Telecom s\u1ebd h\u1ed7 tr\u1ee3 b\u1ea1n ngay l\u1eadp t\u1ee9c!*<\/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 \u0111\u00e3 s\u1eb5n s\u00e0ng: K\u1ef7 nguy\u00ean k\u1ebft n\u1ed1i kh\u00f4ng \u0111\u1ed9 tr\u1ec5 \u0111\u00e3 b\u1eaft \u0111\u1ea7u nh\u01b0 th\u1ebf n\u00e0o? **M\u00f4 t\u1ea3:** Wi-Fi 7 kh\u00f4ng ch\u1ec9…<\/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-742","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"yoast_head":"\n