<\/p>\n
Ch\u00e0o b\u1ea1n, v\u1edbi t\u01b0 c\u00e1ch l\u00e0 chuy\u00ean gia SEO c\u1ee7a 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” c\u00f4ng ngh\u1ec7 v\u00e0 t\u00e1c \u0111\u1ed9ng m\u1ea1nh m\u1ebd \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m Internet t\u1ea1i gia<\/p>\n
**M\u00f4 t\u1ea3:** Wi-Fi 7 \u0111\u00e3 ch\u00ednh th\u1ee9c xu\u1ea5t hi\u1ec7n, h\u1ee9a h\u1eb9n thay \u0111\u1ed5i ho\u00e0n to\u00e0n c\u00e1ch ch\u00fang ta s\u1eed d\u1ee5ng Internet. Li\u1ec7u ti\u00eau chu\u1ea9n k\u1ebft n\u1ed1i m\u1edbi n\u00e0y c\u00f3 th\u1ef1c s\u1ef1 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t cho gia \u0111\u00ecnh b\u1ea1n so v\u1edbi Wi-Fi 6? H\u00e3y c\u00f9ng chuy\u00ean gia FPT Telecom t\u00ecm hi\u1ec3u ngay trong b\u00e0i vi\u1ebft n\u00e0y.<\/p>\n
—<\/p>\n
## Wi-Fi 7 l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i l\u00e0 “c\u01a1n \u0111\u1ecba ch\u1ea5n” c\u00f4ng ngh\u1ec7?<\/p>\n
Trong k\u1ef7 nguy\u00ean s\u1ed1 hi\u1ec7n nay, nhu c\u1ea7u v\u1ec1 t\u1ed1c \u0111\u1ed9 v\u00e0 s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a k\u1ebft n\u1ed1i Internet ng\u00e0y c\u00e0ng tr\u1edf n\u00ean kh\u1eaft khe. N\u1ebfu nh\u01b0 Wi-Fi 6 (802.11ax) \u0111\u00e3 mang \u0111\u1ebfn s\u1ef1 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 v\u1ec1 kh\u1ea3 n\u0103ng \u0111a nhi\u1ec7m, th\u00ec Wi-Fi 7 (802.11be) \u2013 hay c\u00f2n g\u1ecdi l\u00e0 Extremely High Throughput (EHT) \u2013 ch\u00ednh l\u00e0 b\u01b0\u1edbc ti\u1ebfn \u0111\u1ed9t ph\u00e1.<\/p>\n
Wi-Fi 7 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9, n\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 v\u1edbi \u0111\u1ed9 tr\u1ec5 g\u1ea7n nh\u01b0 b\u1eb1ng kh\u00f4ng. V\u1edbi b\u0103ng th\u00f4ng k\u00eanh l\u00ean t\u1edbi 320MHz v\u00e0 c\u00f4ng ngh\u1ec7 \u0111i\u1ec1u ch\u1ebf 4K-QAM, Wi-Fi 7 cho ph\u00e9p t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i l\u00fd thuy\u1ebft \u0111\u1ea1t t\u1edbi h\u01a1n 40Gbps, nhanh g\u1ea5p 4 l\u1ea7n so v\u1edbi ng\u01b0\u1eddi ti\u1ec1n nhi\u1ec7m. \u0110\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng c\u1ee7a FPT Telecom, \u0111\u00e2y l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 hi\u1ec7n th\u1ef1c h\u00f3a m\u00f4 h\u00ecnh Smart Home to\u00e0n di\u1ec7n.<\/p>\n
## Nh\u1eefng c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i gi\u00fap Wi-Fi 7 th\u1ed1ng tr\u1ecb kh\u00f4ng gian m\u1ea1ng<\/p>\n
\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ee9c m\u1ea1nh kh\u1ee7ng khi\u1ebfp \u0111\u00f3, 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 \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a:<\/p>\n
* **Multi-Link Operation (MLO):** \u0110\u00e2y l\u00e0 “v\u0169 kh\u00ed” l\u1ee3i h\u1ea1i nh\u1ea5t. MLO cho ph\u00e9p thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi tr\u00ean nhi\u1ec1u b\u0103ng t\u1ea7n (2.4GHz, 5GHz v\u00e0 6GHz). \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu m\u1ed9t b\u0103ng t\u1ea7n b\u1ecb t\u1eafc ngh\u1ebdn, d\u1eef li\u1ec7u s\u1ebd t\u1ef1 \u0111\u1ed9ng lu\u00e2n chuy\u1ec3n qua b\u0103ng t\u1ea7n kh\u00e1c m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n tr\u1ea3i nghi\u1ec7m c\u1ee7a b\u1ea1n.
\n* **B\u0103ng th\u00f4ng k\u00eanh 320MHz:** Vi\u1ec7c m\u1edf r\u1ed9ng b\u0103ng th\u00f4ng gi\u00fap “l\u00e0n \u0111\u01b0\u1eddng” truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u r\u1ed9ng h\u01a1n g\u1ea5p \u0111\u00f4i so v\u1edbi Wi-Fi 6 (ch\u1ec9 160MHz), gi\u00fap c\u00e1c thi\u1ebft b\u1ecb trong nh\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u m\u1ea1nh m\u1ebd h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi xem video 8K hay ch\u01a1i game th\u1ef1c t\u1ebf \u1ea3o (VR\/AR).
\n* **4K-QAM:** C\u00f4ng ngh\u1ec7 n\u00e0y gi\u00fap g\u00f3i nhi\u1ec1u d\u1eef li\u1ec7u h\u01a1n v\u00e0o m\u1ed7i t\u00edn hi\u1ec7u, t\u0103ng hi\u1ec7u su\u1ea5t truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u th\u00eam kho\u1ea3ng 20% so v\u1edbi Wi-Fi 6.<\/p>\n
## Wi-Fi 7 gi\u1ea3i quy\u1ebft b\u00e0i to\u00e1n “k\u1ebft n\u1ed1i” cho gia \u0111\u00ecnh hi\u1ec7n \u0111\u1ea1i nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n
T\u1ea1i FPT Telecom, ch\u00fang t\u00f4i nh\u1eadn th\u1ea5y r\u1eb1ng trung b\u00ecnh m\u1ed9t h\u1ed9 gia \u0111\u00ecnh Vi\u1ec7t Nam hi\u1ec7n nay \u0111ang c\u00f3 t\u1eeb 10-20 thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i Internet c\u00f9ng l\u00fac (t\u1eeb camera, Smart TV, \u0111\u1ebfn robot h\u00fat b\u1ee5i v\u00e0 \u0111i\u1ec7n tho\u1ea1i). <\/p>\n
V\u1edbi Wi-Fi 7, t\u00ecnh tr\u1ea1ng ngh\u1ebdn m\u1ea1ng v\u00e0o gi\u1edd cao \u0111i\u1ec3m s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3. \u0110\u1ed9 tr\u1ec5 th\u1ea5p (low latency) gi\u00fap c\u00e1c game th\u1ee7 kh\u00f4ng c\u00f2n lo l\u1eafng v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng “ping cao”, trong khi vi\u1ec7c h\u1ecdp tr\u1ef1c tuy\u1ebfn hay h\u1ecdc online c\u1ee7a h\u1ecdc sinh s\u1ebd tr\u1edf n\u00ean m\u01b0\u1ee3t m\u00e0, kh\u00f4ng gi\u1eadt lag ngay c\u1ea3 khi c\u00e1c th\u00e0nh vi\u00ean kh\u00e1c \u0111ang livestream ho\u1eb7c xem phim 4K.<\/p>\n
H\u01a1n th\u1ebf n\u1eefa, \u0111\u1ed1i v\u1edbi nh\u1eefng gia \u0111\u00ecnh s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng nh\u00e0 th\u00f4ng minh, Wi-Fi 7 cung c\u1ea5p s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00e1c thi\u1ebft b\u1ecb IoT lu\u00f4n trong tr\u1ea1ng th\u00e1i “s\u1eb5n s\u00e0ng”, gi\u1ea3m thi\u1ec3u t\u00ecnh tr\u1ea1ng thi\u1ebft b\u1ecb b\u1ecb offline \u0111\u1ed9t ng\u1ed9t do s\u00f3ng y\u1ebfu.<\/p>\n
## L\u00e0m sao \u0111\u1ec3 chu\u1ea9n b\u1ecb cho k\u1ef7 nguy\u00ean Wi-Fi 7?<\/p>\n
\u0110\u1ec3 tr\u1ea3i nghi\u1ec7m c\u00f4ng ngh\u1ec7 Wi-Fi 7, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o hai y\u1ebfu t\u1ed1:
\n1. **Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i (Client):** \u0110i\u1ec7n tho\u1ea1i, laptop ho\u1eb7c PC c\u1ee7a b\u1ea1n ph\u1ea3i h\u1ed7 tr\u1ee3 chu\u1ea9n Wi-Fi 7.
\n2. **B\u1ed9 ph\u00e1t Wi-Fi (Router):** B\u1ea1n c\u1ea7n n\u00e2ng c\u1ea5p l\u00ean c\u00e1c thi\u1ebft b\u1ecb ph\u00e1t chu\u1ea9n Wi-Fi 7.<\/p>\n
Tuy nhi\u00ean, t\u1ed1c \u0111\u1ed9 kh\u00f4ng ch\u1ec9 n\u1eb1m \u1edf thi\u1ebft b\u1ecb ph\u00e1t. Vi\u1ec7c s\u1edf h\u1eefu m\u1ed9t \u0111\u01b0\u1eddng truy\u1ec1n Internet c\u00e1p quang t\u1ed1c \u0111\u1ed9 cao t\u1eeb nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 uy t\u00edn l\u00e0 n\u1ec1n t\u1ea3ng quan tr\u1ecdng nh\u1ea5t. T\u1ea1i FPT Telecom, ch\u00fang t\u00f4i lu\u00f4n c\u1eadp nh\u1eadt h\u1ea1 t\u1ea7ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c g\u00f3i c\u01b0\u1edbc Internet c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng t\u1ed1i \u0111a b\u0103ng th\u00f4ng m\u00e0 c\u00e1c b\u1ed9 ph\u00e1t Wi-Fi 7 y\u00eau c\u1ea7u.<\/p>\n
## L\u1eddi k\u1ebft<\/p>\n
Wi-Fi 7 kh\u00f4ng ch\u1ec9 l\u00e0 xu h\u01b0\u1edbng, m\u00e0 l\u00e0 t\u01b0\u01a1ng lai c\u1ee7a k\u1ebft n\u1ed1i Internet gia \u0111\u00ecnh. D\u00f9 hi\u1ec7n t\u1ea1i chi ph\u00ed cho c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 Wi-Fi 7 c\u00f2n kh\u00e1 cao, nh\u01b0ng s\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y ch\u1ec9 c\u00f2n l\u00e0 v\u1ea5n \u0111\u1ec1 th\u1eddi gian. L\u00e0 m\u1ed9t chuy\u00ean gia t\u1ea1i FPT Telecom, t\u00f4i khuy\u1ebfn kh\u00edch ng\u01b0\u1eddi d\u00f9ng c\u00e2n nh\u1eafc \u0111\u1ea7u t\u01b0 v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1ng h\u1ed7 tr\u1ee3 chu\u1ea9n m\u1edbi khi n\u00e2ng c\u1ea5p c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed trong nh\u00e0, nh\u1eb1m \u0111\u00f3n \u0111\u1ea7u tr\u1ea3i nghi\u1ec7m k\u1ebft n\u1ed1i kh\u00f4ng gi\u1edbi h\u1ea1n.<\/p>\n
H\u00e3y ti\u1ebfp t\u1ee5c theo d\u00f5i c\u00e1c b\u1ea3n tin c\u00f4ng ngh\u1ec7 h\u00e0ng ng\u00e0y tr\u00ean website c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 c\u1eadp nh\u1eadt nh\u1eefng ki\u1ebfn th\u1ee9c m\u1edbi nh\u1ea5t v\u1ec1 th\u1ebf gi\u1edbi s\u1ed1!<\/p>\n
—
\n*B\u1ea3n quy\u1ec1n n\u1ed9i dung thu\u1ed9c v\u1ec1 Ban bi\u00ean t\u1eadp FPT Telecom.*<\/p>","protected":false},"excerpt":{"rendered":"
Ch\u00e0o b\u1ea1n, v\u1edbi t\u01b0 c\u00e1ch l\u00e0 chuy\u00ean gia SEO c\u1ee7a 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” c\u00f4ng ngh\u1ec7 v\u00e0 t\u00e1c \u0111\u1ed9ng m\u1ea1nh m\u1ebd \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m Internet t\u1ea1i gia **M\u00f4 t\u1ea3:** Wi-Fi 7 \u0111\u00e3 ch\u00ednh…<\/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-653","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"yoast_head":"\n