<\/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 m\u1ea1ng v\u00e0 h\u1ea1 t\u1ea7ng s\u1ed1 \u2013 th\u1ebf m\u1ea1nh c\u1ed1t l\u00f5i c\u1ee7a FPT.<\/p>\n
—<\/p>\n
# Wi-Fi 7 \u0111\u00e3 s\u1eb5n s\u00e0ng: K\u1ef7 nguy\u00ean k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y si\u00eau t\u1ed1c \u0111\u00e3 b\u1eaft \u0111\u1ea7u t\u1ea1i Vi\u1ec7t Nam<\/p>\n
**M\u00f4 t\u1ea3:** B\u1ea1n \u0111\u00e3 nghe n\u00f3i v\u1ec1 Wi-Fi 7? \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t b\u1ea3n n\u00e2ng c\u1ea5p th\u00f4ng th\u01b0\u1eddng, m\u00e0 l\u00e0 cu\u1ed9c c\u00e1ch m\u1ea1ng v\u1ec1 t\u1ed1c \u0111\u1ed9, \u0111\u1ed9 tr\u1ec5 v\u00e0 kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i \u0111a thi\u1ebft b\u1ecb. C\u00f9ng FPT Telecom kh\u00e1m ph\u00e1 nh\u1eefng l\u00fd do khi\u1ebfn c\u00f4ng ngh\u1ec7 n\u00e0y tr\u1edf th\u00e0nh “b\u00e0n \u0111\u1ea1p” cho cu\u1ed9c s\u1ed1ng s\u1ed1 trong t\u01b0\u01a1ng lai.<\/p>\n
—<\/p>\n
## Wi-Fi 7 l\u00e0 g\u00ec? T\u1ea1i sao \u0111\u00e2y l\u00e0 b\u01b0\u1edbc ti\u1ebfn nh\u1ea3y v\u1ecdt?<\/p>\n
N\u1ebfu nh\u01b0 Wi-Fi 6 t\u1eebng t\u1ea1o n\u00ean k\u1ef3 t\u00edch v\u1ec1 t\u1ed1c \u0111\u1ed9, th\u00ec Wi-Fi 7 (hay chu\u1ea9n IEEE 802.11be) ch\u00ednh l\u00e0 l\u1eddi gi\u1ea3i cho b\u00e0i to\u00e1n k\u1ebft n\u1ed1i c\u1ee7a th\u1eadp k\u1ef7 t\u1edbi. V\u1edbi t\u1ed1c \u0111\u1ed9 l\u00fd thuy\u1ebft c\u00f3 th\u1ec3 \u0111\u1ea1t m\u1ee9c h\u01a1n 40 Gbps, Wi-Fi 7 nhanh g\u1ea5p 4 l\u1ea7n so v\u1edbi ng\u01b0\u1eddi ti\u1ec1n nhi\u1ec7m.<\/p>\n
\u0110i\u1ec3m kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i n\u1eb1m \u1edf b\u0103ng th\u00f4ng k\u00eanh (channel bandwidth) \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng l\u00ean t\u1edbi 320 MHz v\u00e0 c\u00f4ng ngh\u1ec7 4K-QAM gi\u00fap truy\u1ec1n t\u1ea3i l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn h\u01a1n \u0111\u00e1ng k\u1ec3 trong c\u00f9ng m\u1ed9t th\u1eddi \u0111i\u1ec3m. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng FPT Telecom, \u0111i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c c\u00e1c h\u1ed9 gia \u0111\u00ecnh s\u1ebd kh\u00f4ng c\u00f2n t\u00ecnh tr\u1ea1ng “ngh\u1ebdn m\u1ea1ng” d\u00f9 c\u00f3 h\u00e0ng ch\u1ee5c thi\u1ebft b\u1ecb th\u00f4ng minh (Smart Home) ho\u1ea1t \u0111\u1ed9ng c\u00f9ng l\u00fac.<\/p>\n
## Nh\u1eefng c\u00f4ng ngh\u1ec7 \u0111\u1ed9t ph\u00e1 b\u00ean trong chu\u1ea9n k\u1ebft n\u1ed1i m\u1edbi<\/p>\n
Wi-Fi 7 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9, n\u00f3 t\u00edch h\u1ee3p nhi\u1ec1u “v\u0169 kh\u00ed” b\u00ed m\u1eadt \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng:<\/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 b\u0103ng t\u1ea7n g\u1eb7p nhi\u1ec5u, d\u1eef li\u1ec7u s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n h\u01b0\u1edbng qua b\u0103ng t\u1ea7n kh\u00e1c m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n tr\u1ea3i nghi\u1ec7m, gi\u00fap gi\u1ea3m \u0111\u1ed9 tr\u1ec5 xu\u1ed1ng m\u1ee9c t\u1ed1i thi\u1ec3u.
\n* **Puncturing (\u0110\u1ee5c l\u1ed7):** Trong m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec1u s\u00f3ng Wi-Fi t\u1eeb h\u00e0ng x\u00f3m, Wi-Fi 7 c\u00f3 kh\u1ea3 n\u0103ng “tr\u00e1nh n\u00e9” c\u00e1c d\u1ea3i t\u1ea7n b\u1ecb nhi\u1ec5u \u0111\u1ec3 duy tr\u00ec \u0111\u01b0\u1eddng truy\u1ec1n \u1ed5n \u0111\u1ecbnh thay v\u00ec ph\u1ea3i b\u1ecf ho\u00e0n to\u00e0n k\u00eanh \u0111\u00f3.
\n* **T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i \u0111a thi\u1ebft b\u1ecb:** Wi-Fi 7 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 t\u1eeb VR\/AR (th\u1ef1c t\u1ebf \u1ea3o) v\u00e0 c\u00e1c thi\u1ebft b\u1ecb IoT cao c\u1ea5p m\u00e0 kh\u00f4ng b\u1ecb treo hay gi\u1eadt lag.<\/p>\n
## T\u00e1c \u0111\u1ed9ng c\u1ee7a Wi-Fi 7 \u0111\u1ebfn \u0111\u1eddi s\u1ed1ng s\u1ed1 v\u00e0 h\u1ed9 gia \u0111\u00ecnh<\/p>\n
Ch\u00fang ta \u0111ang s\u1ed1ng trong k\u1ef7 nguy\u00ean m\u00e0 m\u1ed7i ng\u00f4i nh\u00e0 l\u00e0 m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u thu nh\u1ecf. T\u1eeb camera an ninh ch\u1ea5t l\u01b0\u1ee3ng 4K, tivi th\u00f4ng minh, m\u00e1y t\u00ednh l\u00e0m vi\u1ec7c t\u1eeb xa cho \u0111\u1ebfn h\u1ec7 th\u1ed1ng \u0111\u00e8n \u0111i\u1ec7n t\u1ef1 \u0111\u1ed9ng, t\u1ea5t c\u1ea3 \u0111\u1ec1u c\u1ea7n m\u1ed9t “x\u01b0\u01a1ng s\u1ed1ng” internet v\u1eefng ch\u1eafc.<\/p>\n
V\u1edbi Wi-Fi 7, kh\u00e1i ni\u1ec7m “lag” khi ch\u01a1i game tr\u1ef1c tuy\u1ebfn hay gi\u1eadt h\u00ecnh khi xem phim 8K s\u1ebd d\u1ea7n bi\u1ebfn m\u1ea5t. T\u1ea1i FPT Telecom, ch\u00fang t\u00f4i lu\u00f4n ti\u00ean phong c\u1eadp nh\u1eadt h\u1ea1 t\u1ea7ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng khi ng\u01b0\u1eddi d\u00f9ng n\u00e2ng c\u1ea5p thi\u1ebft b\u1ecb, \u0111\u01b0\u1eddng truy\u1ec1n Internet FPT s\u1ebd lu\u00f4n l\u00e0 “c\u00e1nh c\u1ed5ng” m\u1ea1nh m\u1ebd nh\u1ea5t, s\u1eb5n s\u00e0ng \u0111\u00e1p \u1ee9ng m\u1ecdi nhu c\u1ea7u t\u1eeb gi\u1ea3i tr\u00ed \u0111\u1ec9nh cao \u0111\u1ebfn l\u00e0m vi\u1ec7c chuy\u00ean nghi\u1ec7p.<\/p>\n
## L\u1eddi khuy\u00ean cho ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 \u0111\u00f3n \u0111\u1ea7u c\u00f4ng ngh\u1ec7<\/p>\n
Kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn s\u1ee9c h\u1ea5p d\u1eabn c\u1ee7a Wi-Fi 7, nh\u01b0ng \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n l\u01b0u \u00fd:
\n1. **Ki\u1ec3m tra thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i:** \u0110\u1ec3 s\u1eed d\u1ee5ng Wi-Fi 7, c\u1ea3 router ph\u00e1t s\u00f3ng v\u00e0 thi\u1ebft b\u1ecb nh\u1eadn (smartphone, laptop) \u0111\u1ec1u ph\u1ea3i h\u1ed7 tr\u1ee3 chu\u1ea9n n\u00e0y.
\n2. **\u0110\u01b0\u1eddng truy\u1ec1n Internet:** M\u1ed9t router Wi-Fi 7 m\u1ea1nh m\u1ebd s\u1ebd tr\u1edf n\u00ean v\u00f4 ngh\u0129a n\u1ebfu g\u00f3i c\u01b0\u1edbc Internet c\u1ee7a b\u1ea1n kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c b\u0103ng th\u00f4ng. H\u00e3y \u01b0u ti\u00ean c\u00e1c g\u00f3i c\u01b0\u1edbc Internet t\u1ed1c \u0111\u1ed9 cao (Giga, Sky, Meta) t\u1eeb FPT Telecom \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m \u0111\u1ed3ng nh\u1ea5t.
\n3. **L\u1ef1a ch\u1ecdn v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t:** V\u1edbi router Wi-Fi 7, h\u00e3y \u0111\u1eb7t t\u1ea1i v\u1ecb tr\u00ed trung t\u00e2m ng\u00f4i nh\u00e0 \u0111\u1ec3 c\u00f4ng ngh\u1ec7 MLO v\u00e0 c\u00e1c anten \u0111\u1ecbnh h\u01b0\u1edbng ph\u00e1t huy t\u1ed1i \u0111a c\u00f4ng su\u1ea5t.<\/p>\n
## T\u01b0\u01a1ng lai c\u1ee7a k\u1ebft n\u1ed1i t\u1ea1i Vi\u1ec7t Nam<\/p>\n
Vi\u1ec7c tri\u1ec3n khai Wi-Fi 7 kh\u00f4ng ch\u1ec9 l\u00e0 xu h\u01b0\u1edbng c\u1ee7a c\u00e1c “t\u00edn \u0111\u1ed3 c\u00f4ng ngh\u1ec7” m\u00e0 l\u00e0 y\u00eau c\u1ea7u c\u1ea5p thi\u1ebft c\u1ee7a chuy\u1ec3n \u0111\u1ed5i s\u1ed1 qu\u1ed1c gia. FPT Telecom cam k\u1ebft ti\u1ebfp t\u1ee5c \u0111\u1ea7u t\u01b0 m\u1ea1nh m\u1ebd v\u00e0o h\u1ea1 t\u1ea7ng c\u00e1p quang v\u00e0 c\u00e1c thi\u1ebft b\u1ecb ph\u00e1t s\u00f3ng th\u1ebf h\u1ec7 m\u1edbi, nh\u1eb1m \u0111\u01b0a Vi\u1ec7t Nam tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng th\u1ecb tr\u01b0\u1eddng d\u1eabn \u0111\u1ea7u khu v\u1ef1c v\u1ec1 t\u1ed1c \u0111\u1ed9 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i.<\/p>\n
B\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 n\u00e2ng c\u1ea5p tr\u1ea3i nghi\u1ec7m Internet l\u00ean m\u1ed9t t\u1ea7m cao m\u1edbi? H\u00e3y theo d\u00f5i c\u00e1c b\u00e0i vi\u1ebft ti\u1ebfp theo c\u1ee7a FPT Telecom \u0111\u1ec3 c\u1eadp nh\u1eadt nh\u1eefng l\u1ed9 tr\u00ecnh tri\u1ec3n khai m\u1edbi nh\u1ea5t v\u00e0 c\u00e1c b\u00ed quy\u1ebft t\u1ed1i \u01b0u m\u1ea1ng t\u1ea1i gia \u0111\u00ecnh b\u1ea1n nh\u00e9!<\/p>\n
—
\n*FPT Telecom – K\u1ebft n\u1ed1i th\u00f4ng minh, n\u00e2ng t\u1ea7m cu\u1ed9c s\u1ed1ng.*<\/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 m\u1ea1ng v\u00e0 h\u1ea1 t\u1ea7ng s\u1ed1 \u2013 th\u1ebf m\u1ea1nh c\u1ed1t l\u00f5i c\u1ee7a FPT. — # Wi-Fi 7 \u0111\u00e3 s\u1eb5n s\u00e0ng: K\u1ef7 nguy\u00ean…<\/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-1435","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"yoast_head":"\n