<\/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 \u0111\u00e3 s\u1eb5n s\u00e0ng: K\u1ef7 nguy\u00ean k\u1ebft n\u1ed1i si\u00eau t\u1ed1c thay \u0111\u1ed5i cu\u1ed9c s\u1ed1ng s\u1ed1 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 t\u1ed1c \u0111\u1ed9, m\u00e0 l\u00e0 b\u01b0\u1edbc ngo\u1eb7t c\u00f4ng ngh\u1ec7 \u0111\u1ecbnh h\u00ecnh l\u1ea1i c\u00e1ch ch\u00fang ta l\u00e0m vi\u1ec7c, gi\u1ea3i tr\u00ed v\u00e0 v\u1eadn h\u00e0nh smarthome. C\u00f9ng FPT Telecom kh\u00e1m ph\u00e1 nh\u1eefng thay \u0111\u1ed5i \u0111\u1ed9t ph\u00e1 c\u1ee7a chu\u1ea9n k\u1ebft n\u1ed1i n\u00e0y.<\/p>\n
—<\/p>\n
Trong k\u1ef7 nguy\u00ean s\u1ed1 h\u00f3a m\u1ea1nh m\u1ebd, nhu c\u1ea7u v\u1ec1 b\u0103ng th\u00f4ng r\u1ed9ng v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p \u0111\u00e3 tr\u1edf th\u00e0nh \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u c\u1ee7a m\u1ecdi gia \u0111\u00ecnh v\u00e0 doanh nghi\u1ec7p. N\u1ebfu nh\u01b0 Wi-Fi 6 \u0111\u00e3 l\u00e0m t\u1ed1t nhi\u1ec7m v\u1ee5 \u1ed5n \u0111\u1ecbnh k\u1ebft n\u1ed1i cho h\u00e0ng ch\u1ee5c thi\u1ebft b\u1ecb c\u00f9ng l\u00fac, th\u00ec Wi-Fi 7 (chu\u1ea9n 802.11be) xu\u1ea5t hi\u1ec7n nh\u01b0 m\u1ed9t “c\u00fa h\u00edch” \u0111\u01b0a tr\u1ea3i nghi\u1ec7m m\u1ea1ng l\u00ean t\u1ea7m cao m\u1edbi. V\u1eady, c\u00f4ng ngh\u1ec7 n\u00e0y mang l\u1ea1i nh\u1eefng g\u00ec kh\u00e1c bi\u1ec7t?<\/p>\n
## Wi-Fi 7 l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao t\u1ed1c \u0111\u1ed9 l\u1ea1i l\u00e0 “v\u0169 kh\u00ed” t\u1ed1i th\u01b0\u1ee3ng?<\/p>\n
Wi-Fi 7 l\u00e0 th\u1ebf h\u1ec7 ti\u1ebfp theo c\u1ee7a ti\u00eau chu\u1ea9n kh\u00f4ng d\u00e2y, \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 \u0111\u1eb7c bi\u1ec7t l\u00e0 6GHz. \u0110i\u1ec3m kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t c\u1ee7a Wi-Fi 7 n\u1eb1m \u1edf \u0111\u1ed9 r\u1ed9ng k\u00eanh (channel bandwidth) l\u00ean t\u1edbi 320MHz \u2013 g\u1ea5p \u0111\u00f4i so v\u1edbi Wi-Fi 6.<\/p>\n
V\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft, t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a c\u1ee7a Wi-Fi 7 c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi h\u01a1n 40 Gbps, nhanh g\u1ea5p 4 l\u1ea7n so v\u1edbi Wi-Fi 6E. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 vi\u1ec7c t\u1ea3i xu\u1ed1ng m\u1ed9t b\u1ed9 phim 4K hay c\u00e1c t\u1ec7p d\u1eef li\u1ec7u dung l\u01b0\u1ee3ng l\u1edbn ch\u1ec9 di\u1ec5n ra trong “m\u1ed9t c\u00e1i ch\u1edbp m\u1eaft”. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng FPT Telecom, \u0111\u00e2y ch\u00ednh l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 khai th\u00e1c tr\u1ecdn v\u1eb9n h\u1ea1 t\u1ea7ng Internet c\u00e1p quang t\u1ed1c \u0111\u1ed9 cao (Gigabit).<\/p>\n
## C\u00f4ng ngh\u1ec7 MLO: “Xa l\u1ed9” kh\u00f4ng bao gi\u1edd t\u1eafc ngh\u1ebdn<\/p>\n
M\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng “\u0111\u00e1ng \u0111\u1ed3ng ti\u1ec1n b\u00e1t g\u1ea1o” nh\u1ea5t tr\u00ean Wi-Fi 7 l\u00e0 **Multi-Link Operation (MLO)**. Tr\u01b0\u1edbc \u0111\u00e2y, c\u00e1c thi\u1ebft b\u1ecb th\u01b0\u1eddng ch\u1ec9 k\u1ebft n\u1ed1i v\u00e0o m\u1ed9t b\u0103ng t\u1ea7n duy nh\u1ea5t. N\u1ebfu b\u0103ng t\u1ea7n \u0111\u00f3 b\u1ecb nhi\u1ec5u ho\u1eb7c qu\u00e1 t\u1ea3i, t\u1ed1c \u0111\u1ed9 m\u1ea1ng s\u1ebd gi\u1ea3m m\u1ea1nh.<\/p>\n
V\u1edbi MLO, thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi v\u1edbi nhi\u1ec1u b\u0103ng t\u1ea7n v\u00e0 k\u00eanh kh\u00e1c nhau c\u00f9ng m\u1ed9t l\u00fac. Gi\u1ed1ng nh\u01b0 vi\u1ec7c xe c\u1ed9 \u0111\u01b0\u1ee3c di chuy\u1ec3n tr\u00ean nhi\u1ec1u l\u00e0n \u0111\u01b0\u1eddng song song, n\u1ebfu m\u1ed9t l\u00e0n \u0111\u01b0\u1eddng b\u1ecb k\u1eb9t, d\u1eef li\u1ec7u s\u1ebd ngay l\u1eadp t\u1ee9c \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng sang l\u00e0n \u0111\u01b0\u1eddng kh\u00e1c th\u00f4ng su\u1ed1t h\u01a1n. K\u1ebft qu\u1ea3 l\u00e0 \u0111\u1ed9 tr\u1ec5 (latency) \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u t\u1ed1i \u0111a, c\u1ef1c k\u1ef3 quan tr\u1ecdng cho c\u00e1c game th\u1ee7 chuy\u00ean nghi\u1ec7p ho\u1eb7c nh\u1eefng ng\u01b0\u1eddi l\u00e0m vi\u1ec7c t\u1eeb xa c\u1ea7n h\u1ecdp tr\u1ef1c tuy\u1ebfn li\u00ean t\u1ee5c.<\/p>\n
## 4K-QAM: M\u00e3 h\u00f3a d\u1eef li\u1ec7u th\u00f4ng minh h\u01a1n<\/p>\n
Wi-Fi 7 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111i\u1ec1u ch\u1ebf bi\u00ean \u0111\u1ed9 vu\u00f4ng c\u1ea5p cao 4K-QAM. Hi\u1ec3u \u0111\u01a1n gi\u1ea3n, c\u00f4ng ngh\u1ec7 n\u00e0y cho ph\u00e9p \u0111\u00f3ng g\u00f3i nhi\u1ec1u d\u1eef li\u1ec7u h\u01a1n v\u00e0o m\u1ed7i t\u00edn hi\u1ec7u truy\u1ec1n \u0111i. Nh\u1edd \u0111\u00f3, hi\u1ec7u su\u1ea5t truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u t\u0103ng th\u00eam kho\u1ea3ng 20% so v\u1edbi th\u1ebf h\u1ec7 tr\u01b0\u1edbc. Khi b\u1ea1n s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi b\u0103ng th\u00f4ng l\u1edbn nh\u01b0 ph\u00e1t tr\u1ef1c tuy\u1ebfn video ch\u1ea5t l\u01b0\u1ee3ng 8K ho\u1eb7c c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf \u1ea3o (VR\/AR), 4K-QAM ch\u00ednh l\u00e0 “\u0111\u1ed9ng c\u01a1” gi\u00fap h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb m\u01b0\u1ee3t m\u00e0, kh\u00f4ng b\u1ecb gi\u1eadt lag.<\/p>\n
## T\u01b0\u01a1ng lai c\u1ee7a Smarthome v\u00e0 Internet v\u1ea1n v\u1eadt (IoT)<\/p>\n
V\u1edbi s\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a h\u1ec7 sinh th\u00e1i nh\u00e0 th\u00f4ng minh, m\u1ed9t ng\u00f4i nh\u00e0 hi\u1ec7n \u0111\u1ea1i c\u00f3 th\u1ec3 ch\u1ee9a h\u00e0ng ch\u1ee5c thi\u1ebft b\u1ecb t\u1eeb camera an ninh, \u0111\u00e8n th\u00f4ng minh \u0111\u1ebfn robot h\u00fat b\u1ee5i. Wi-Fi 6 \u0111\u00e3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c ph\u1ea7n n\u00e0o v\u1ea5n \u0111\u1ec1 t\u1eafc ngh\u1ebdn, nh\u01b0ng Wi-Fi 7 s\u1ebd ho\u00e0n thi\u1ec7n n\u00f3.<\/p>\n
Nh\u1edd kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd b\u0103ng th\u00f4ng th\u00f4ng minh v\u00e0 \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p, Wi-Fi 7 cho ph\u00e9p h\u00e0ng tr\u0103m thi\u1ebft b\u1ecb IoT ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 c\u1ee7a m\u00e1y t\u00ednh hay \u0111i\u1ec7n tho\u1ea1i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. \u0110\u00e2y ch\u00ednh l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u1ec3 FPT Telecom x\u00e2y d\u1ef1ng c\u00e1c gi\u1ea3i ph\u00e1p Smart Home to\u00e0n di\u1ec7n, n\u01a1i m\u1ecdi thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi nhau m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch, an to\u00e0n v\u00e0 b\u1ea3o m\u1eadt cao.<\/p>\n
## L\u1eddi khuy\u00ean t\u1eeb chuy\u00ean gia FPT Telecom cho ng\u01b0\u1eddi d\u00f9ng<\/p>\n
\u0110\u1ec3 t\u1eadn h\u01b0\u1edfng s\u1ee9c m\u1ea1nh c\u1ee7a Wi-Fi 7, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n l\u01b0u \u00fd hai y\u1ebfu t\u1ed1 quan tr\u1ecdng:
\n1. **Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i:** \u0110i\u1ec7n tho\u1ea1i, laptop ho\u1eb7c TV c\u1ee7a b\u1ea1n c\u1ea7n ph\u1ea3i h\u1ed7 tr\u1ee3 chu\u1ea9n Wi-Fi 7 \u0111\u1ec3 c\u00f3 th\u1ec3 t\u01b0\u01a1ng th\u00edch.
\n2. **H\u1ea1 t\u1ea7ng m\u1ea1ng:** Wi-Fi 7 m\u1ea1nh \u0111\u1ebfn m\u1ea5y c\u0169ng c\u1ea7n m\u1ed9t \u0111\u01b0\u1eddng truy\u1ec1n Internet \u0111\u1ea7u v\u00e0o \u1ed5n \u0111\u1ecbnh. T\u1ea1i FPT Telecom, ch\u00fang t\u00f4i li\u00ean t\u1ee5c n\u00e2ng c\u1ea5p b\u0103ng th\u00f4ng kh\u00f4ng gi\u1edbi h\u1ea1n v\u00e0 h\u1ea1 t\u1ea7ng c\u00e1p quang th\u1ebf h\u1ec7 m\u1edbi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o Wi-Fi 7 ph\u00e1t huy \u0111\u01b0\u1ee3c 100% hi\u1ec7u n\u0103ng.<\/p>\n
T\u00f3m l\u1ea1i, Wi-Fi 7 kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t con s\u1ed1 k\u1ef9 thu\u1eadt. N\u00f3 l\u00e0 m\u1ed9t s\u1ef1 n\u00e2ng c\u1ea5p v\u1ec1 l\u1ed1i s\u1ed1ng, gi\u00fap x\u00f3a b\u1ecf r\u00e0o c\u1ea3n v\u1ec1 kho\u1ea3ng c\u00e1ch \u0111\u1ecba l\u00fd v\u00e0 mang l\u1ea1i s\u1ef1 ti\u1ec7n nghi t\u1ed1i \u0111a cho ng\u01b0\u1eddi d\u00f9ng. H\u00e3y c\u00f9ng \u0111\u00f3n ch\u1edd s\u1ef1 b\u00f9ng n\u1ed5 c\u1ee7a thi\u1ebft b\u1ecb Wi-Fi 7 tr\u00ean th\u1ecb tr\u01b0\u1eddng trong th\u1eddi gian t\u1edbi v\u00e0 s\u1eb5n s\u00e0ng n\u00e2ng c\u1ea5p tr\u1ea3i nghi\u1ec7m k\u1ebft n\u1ed1i c\u1ee7a b\u1ea1n ngay h\u00f4m nay!<\/p>\n
—
\n*B\u1ea1n c\u00f3 mu\u1ed1n c\u1eadp nh\u1eadt th\u00eam v\u1ec1 c\u00e1ch thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng Mesh Wi-Fi 7 cho c\u0103n h\u1ed9 r\u1ed9ng? H\u00e3y \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn ph\u00eda d\u01b0\u1edbi nh\u00e9!*<\/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 \u0111\u00e3 s\u1eb5n s\u00e0ng: K\u1ef7 nguy\u00ean k\u1ebft n\u1ed1i si\u00eau t\u1ed1c thay \u0111\u1ed5i cu\u1ed9c s\u1ed1ng s\u1ed1 nh\u01b0 th\u1ebf n\u00e0o? **M\u00f4 t\u1ea3:** Wi-Fi 7 kh\u00f4ng…<\/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-2388","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"yoast_head":"\n