<\/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, t\u1eadp trung v\u00e0o xu h\u01b0\u1edbng h\u1ea1 t\u1ea7ng s\u1ed1 v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/p>\n
—<\/p>\n
# Wi-Fi 7 \u0111\u00e3 \u0111\u1ebfn: “Cu\u1ed9c c\u00e1ch m\u1ea1ng” t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i tr\u1ea3i nghi\u1ec7m internet t\u1ea1i gia 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 con s\u1ed1, m\u00e0 l\u00e0 c\u00fa h\u00edch thay \u0111\u1ed5i to\u00e0n di\u1ec7n c\u00e1ch ch\u00fang ta l\u00e0m vi\u1ec7c, gi\u1ea3i tr\u00ed v\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng Smart Home. C\u00f9ng chuy\u00ean gia FPT Telecom t\u00ecm hi\u1ec3u t\u1ea1i sao Wi-Fi 7 l\u1ea1i l\u00e0 ti\u00eau chu\u1ea9n b\u1eaft bu\u1ed9c 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 l\u1ea1i kh\u00e1c bi\u1ec7t?<\/p>\n
Trong th\u1ebf gi\u1edbi c\u00f4ng ngh\u1ec7, m\u1ed7i th\u1ebf h\u1ec7 Wi-Fi m\u1edbi ra \u0111\u1eddi \u0111\u1ec1u mang theo nh\u1eefng k\u1ef3 v\u1ecdng v\u1ec1 t\u1ed1c \u0111\u1ed9. N\u1ebfu Wi-Fi 6 t\u1eebng t\u1ea1o n\u00ean c\u00fa h\u00edch l\u1edbn nh\u1edd kh\u1ea3 n\u0103ng x\u1eed l\u00fd nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng l\u00fac, th\u00ec Wi-Fi 7 (802.11be) ch\u00ednh l\u00e0 l\u1eddi gi\u1ea3i cho b\u00e0i to\u00e1n “\u0111\u1ed9 tr\u1ec5 b\u1eb1ng kh\u00f4ng”.<\/p>\n
Wi-Fi 7 ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean b\u0103ng t\u1ea7n 6GHz v\u1edbi \u0111\u1ed9 r\u1ed9ng k\u00eanh l\u00ean \u0111\u1ebfn 320MHz \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 m\u1ed9t con \u0111\u01b0\u1eddng t\u1eeb 4 l\u00e0n xe l\u00ean 8 l\u00e0n xe, cho ph\u00e9p d\u1eef li\u1ec7u l\u01b0u th\u00f4ng v\u1edbi l\u01b0u l\u01b0\u1ee3ng kh\u1ed5ng l\u1ed3 m\u00e0 kh\u00f4ng h\u1ec1 g\u00e2y t\u1eafc ngh\u1ebdn. V\u1edbi t\u1ed1c \u0111\u1ed9 l\u00fd thuy\u1ebft \u0111\u1ea1t t\u1edbi 46Gbps, Wi-Fi 7 nhanh h\u01a1n g\u1ea5p 4.8 l\u1ea7n so v\u1edbi ng\u01b0\u1eddi ti\u1ec1n nhi\u1ec7m.<\/p>\n
## Nh\u1eefng c\u1ea3i ti\u1ebfn k\u1ef9 thu\u1eadt \u0111\u1ed9t ph\u00e1: H\u01a1n c\u1ea3 t\u1ed1c \u0111\u1ed9<\/p>\n
S\u1ee9c m\u1ea1nh c\u1ee7a Wi-Fi 7 kh\u00f4ng ch\u1ec9 n\u1eb1m \u1edf con s\u1ed1 “Gigabit”. \u0110i\u1ec3m c\u1ed1t l\u00f5i khi\u1ebfn c\u00f4ng ngh\u1ec7 n\u00e0y tr\u1edf n\u00ean v\u01b0\u1ee3t tr\u1ed9i n\u1eb1m \u1edf c\u00e1c c\u00f4ng ngh\u1ec7 l\u00f5i:<\/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 (2.4GHz, 5GHz v\u00e0 6GHz). N\u1ebfu m\u1ed9t trong c\u00e1c b\u0103ng t\u1ea7n g\u1eb7p nhi\u1ec5u ho\u1eb7c t\u1eafc ngh\u1ebdn, d\u1eef li\u1ec7u s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n h\u01b0\u1edbng qua b\u0103ng t\u1ea7n kh\u00e1c ngay l\u1eadp t\u1ee9c m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n k\u1ebft n\u1ed1i.
\n* **4K-QAM (Quadrature Amplitude Modulation):** C\u00f4ng ngh\u1ec7 \u0111i\u1ec1u ch\u1ebf n\u00e0y gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb t\u00edn hi\u1ec7u, c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t truy\u1ec1n t\u1ea3i l\u00ean kho\u1ea3ng 20% so v\u1edbi th\u1ebf h\u1ec7 c\u0169.
\n* **Puncturing (\u0110\u1ee5c l\u1ed7):** Tr\u01b0\u1edbc \u0111\u00e2y, n\u1ebfu m\u1ed9t ph\u1ea7n c\u1ee7a b\u0103ng t\u1ea7n b\u1ecb nhi\u1ec5u, to\u00e0n b\u1ed9 k\u00eanh \u0111\u00f3 th\u01b0\u1eddng s\u1ebd b\u1ecb b\u1ecf qua. Wi-Fi 7 th\u00f4ng minh h\u01a1n khi c\u00f3 th\u1ec3 “\u0111\u1ee5c l\u1ed7” b\u1ecf qua ph\u1ea7n nhi\u1ec5u v\u00e0 v\u1eabn t\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a b\u0103ng t\u1ea7n, gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t truy\u1ec1n d\u1eabn trong m\u00f4i tr\u01b0\u1eddng \u0111\u00f4ng \u0111\u00fac.<\/p>\n
## Wi-Fi 7 mang l\u1ea1i l\u1ee3i \u00edch g\u00ec cho gia \u0111\u00ecnh Vi\u1ec7t?<\/p>\n
T\u1ea1i FPT Telecom, ch\u00fang t\u00f4i nh\u1eadn th\u1ea5y nhu c\u1ea7u v\u1ec1 b\u0103ng th\u00f4ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111ang thay \u0111\u1ed5i ch\u00f3ng m\u1eb7t. M\u1ed9t gia \u0111\u00ecnh hi\u1ec7n \u0111\u1ea1i kh\u00f4ng ch\u1ec9 c\u00f3 \u0111i\u1ec7n tho\u1ea1i, laptop m\u00e0 c\u00f2n c\u00f3 h\u00e0ng ch\u1ee5c thi\u1ebft b\u1ecb IoT, camera AI, h\u1ec7 th\u1ed1ng Smarthome v\u00e0 nhu c\u1ea7u stream n\u1ed9i dung 4K\/8K.<\/p>\n
1. **Tr\u1ea3i nghi\u1ec7m gi\u1ea3i tr\u00ed kh\u00f4ng “buffering”:** Vi\u1ec7c xem phim tr\u1ef1c tuy\u1ebfn \u0111\u1ed9 ph\u00e2n gi\u1ea3i 8K hay ch\u01a1i game Cloud Gaming s\u1ebd m\u01b0\u1ee3t m\u00e0 h\u01a1n bao gi\u1edd h\u1ebft, kh\u00f4ng c\u00f2n t\u00ecnh tr\u1ea1ng gi\u1eadt lag ngay c\u1ea3 khi c\u1ea3 nh\u00e0 c\u00f9ng s\u1eed d\u1ee5ng m\u1ea1ng.
\n2. **\u0110\u1ed9 tr\u1ec5 th\u1ea5p cho th\u1ef1c t\u1ebf \u1ea3o (VR\/AR):** \u0110\u1ed1i v\u1edbi nh\u1eefng ai \u0111am m\u00ea c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai, Wi-Fi 7 cung c\u1ea5p \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p \u2013 y\u1ebfu t\u1ed1 ti\u00ean quy\u1ebft \u0111\u1ec3 tr\u1ea3i nghi\u1ec7m c\u00e1c n\u1ed9i dung VR\/AR m\u00e0 kh\u00f4ng g\u00e2y ch\u00f3ng m\u1eb7t hay kh\u00f3 ch\u1ecbu.
\n3. **H\u1ec7 sinh th\u00e1i Smart Home \u1ed5n \u0111\u1ecbnh:** V\u1edbi kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft b\u1ecb kh\u1ed5ng l\u1ed3, Wi-Fi 7 gi\u00fap h\u1ec7 th\u1ed1ng smarthome ph\u1ea3n h\u1ed3i t\u1ee9c th\u00ec v\u1edbi c\u00e1c l\u1ec7nh \u0111i\u1ec1u khi\u1ec3n, t\u1ea1o n\u00ean s\u1ef1 li\u1ec1n m\u1ea1ch cho ng\u00f4i nh\u00e0 th\u00f4ng minh.<\/p>\n
## L\u1eddi khuy\u00ean t\u1eeb chuy\u00ean gia FPT Telecom cho ng\u01b0\u1eddi d\u00f9ng<\/p>\n
\u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m v\u1edbi c\u00f4ng ngh\u1ec7 Wi-Fi 7, kh\u00f4ng ch\u1ec9 c\u1ea7n m\u1ed9t thi\u1ebft b\u1ecb ph\u00e1t s\u00f3ng hi\u1ec7n \u0111\u1ea1i, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n l\u01b0u \u00fd ba y\u1ebfu t\u1ed1 quan tr\u1ecdng:<\/p>\n
* **\u0110\u01b0\u1eddng truy\u1ec1n Internet \u0111\u1ea7u v\u00e0o:** Wi-Fi 7 s\u1ebd kh\u00f4ng ph\u00e1t huy t\u00e1c d\u1ee5ng n\u1ebfu g\u00f3i c\u01b0\u1edbc Internet c\u1ee7a b\u1ea1n \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p. H\u00e3y \u0111\u1ea3m b\u1ea3o b\u1ea1n \u0111ang s\u1eed d\u1ee5ng c\u00e1c g\u00f3i c\u01b0\u1edbc Internet t\u1ed1c \u0111\u1ed9 cao (t\u1eeb 500Mbps tr\u1edf l\u00ean) \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a b\u0103ng th\u00f4ng.
\n* **Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i:** \u0110\u1ec3 s\u1eed d\u1ee5ng Wi-Fi 7, \u0111i\u1ec7n tho\u1ea1i, m\u00e1y t\u00ednh b\u1ea3ng ho\u1eb7c laptop c\u1ee7a b\u1ea1n c\u0169ng c\u1ea7n h\u1ed7 tr\u1ee3 chu\u1ea9n k\u1ebft n\u1ed1i n\u00e0y (c\u00e1c d\u00f2ng flagship g\u1ea7n \u0111\u00e2y \u0111\u00e3 b\u1eaft \u0111\u1ea7u t\u00edch h\u1ee3p).
\n* **V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t:** D\u00f9 Wi-Fi 7 c\u00f3 kh\u1ea3 n\u0103ng xuy\u00ean t\u01b0\u1eddng t\u1ed1t h\u01a1n, nh\u01b0ng vi\u1ec7c b\u1ed1 tr\u00ed thi\u1ebft b\u1ecb \u1edf v\u1ecb tr\u00ed trung t\u00e2m, tho\u00e1ng \u0111\u00e3ng v\u1eabn l\u00e0 “ch\u00eca kh\u00f3a v\u00e0ng” cho s\u1ef1 \u1ed5n \u0111\u1ecbnh.<\/p>\n
## T\u01b0\u01a1ng lai c\u1ee7a k\u1ebft n\u1ed1i s\u1ed1<\/p>\n
Ch\u00fang ta \u0111ang b\u01b0\u1edbc v\u00e0o k\u1ef7 nguy\u00ean c\u1ee7a d\u1eef li\u1ec7u v\u00e0 k\u1ebft n\u1ed1i th\u1eddi gian th\u1ef1c. Wi-Fi 7 kh\u00f4ng ch\u1ec9 l\u00e0 thi\u1ebft b\u1ecb ph\u00e1t m\u1ea1ng, n\u00f3 l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u1ec3 FPT Telecom mang \u0111\u1ebfn nh\u1eefng tr\u1ea3i nghi\u1ec7m s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1ea5t t\u1edbi t\u1eebng gia \u0111\u00ecnh.<\/p>\n
Trong th\u1eddi gian t\u1edbi, FPT Telecom cam k\u1ebft s\u1ebd li\u00ean t\u1ee5c c\u1eadp nh\u1eadt nh\u1eefng gi\u1ea3i ph\u00e1p ph\u1ea7n c\u1ee9ng ti\u00ean ti\u1ebfn nh\u1ea5t, k\u1ebft h\u1ee3p c\u00f9ng h\u1ea1 t\u1ea7ng c\u00e1p quang d\u1eabn \u0111\u1ea7u th\u1ecb tr\u01b0\u1eddng, nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u00e1ch h\u00e0ng lu\u00f4n \u0111\u01b0\u1ee3c t\u1eadn h\u01b0\u1edfng “t\u1ed1c \u0111\u1ed9 c\u1ee7a t\u01b0\u01a1ng lai” ngay t\u1ea1i ng\u00f4i nh\u00e0 c\u1ee7a m\u00ecnh.<\/p>\n
B\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 n\u00e2ng c\u1ea5p tr\u1ea3i nghi\u1ec7m Internet l\u00ean t\u1ea7m cao m\u1edbi v\u1edbi Wi-Fi 7? H\u00e3y li\u00ean h\u1ec7 v\u1edbi FPT Telecom \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n c\u00e1c gi\u1ea3i ph\u00e1p h\u1ea1 t\u1ea7ng t\u1ed1i \u01b0u nh\u1ea5t ngay h\u00f4m nay!<\/p>\n
—
\n*Th\u00f4ng tin t\u1eeb Ban C\u00f4ng ngh\u1ec7 – FPT Telecom.*<\/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, t\u1eadp trung v\u00e0o xu h\u01b0\u1edbng h\u1ea1 t\u1ea7ng s\u1ed1 v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. — # Wi-Fi 7 \u0111\u00e3 \u0111\u1ebfn: “Cu\u1ed9c c\u00e1ch m\u1ea1ng” t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i…<\/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-650","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"yoast_head":"\n