<\/p>\n
**Ti\u00eau \u0111\u1ec1: Wi-Fi 7 \u0111\u00e3 s\u1eb5n s\u00e0ng: B\u01b0\u1edbc ngo\u1eb7t c\u00f4ng ngh\u1ec7 thay \u0111\u1ed5i c\u00e1ch ch\u00fang ta k\u1ebft n\u1ed1i internet t\u1ea1i gia**<\/p>\n
**M\u00f4 t\u1ea3:** Wi-Fi 7 kh\u00f4ng ch\u1ec9 l\u00e0 s\u1ef1 n\u00e2ng c\u1ea5p v\u1ec1 t\u1ed1c \u0111\u1ed9 m\u00e0 c\u00f2n l\u00e0 cu\u1ed9c c\u00e1ch m\u1ea1ng v\u1ec1 \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 chu\u1ea9n Wi-Fi m\u1edbi n\u00e0y tr\u1edf th\u00e0nh t\u00e2m \u0111i\u1ec3m c\u1ee7a k\u1ef7 nguy\u00ean s\u1ed1 2024.<\/p>\n
—<\/p>\n
### Wi-Fi 7 l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao b\u1ea1n n\u00ean quan t\u00e2m?<\/p>\n
Trong th\u1ebf gi\u1edbi k\u1ebft n\u1ed1i hi\u1ec7n nay, khi c\u00e1c thi\u1ebft b\u1ecb smarthome, camera an ninh v\u00e0 c\u00e1c nhu c\u1ea7u gi\u1ea3i tr\u00ed 4K\/8K ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn, chu\u1ea9n Wi-Fi c\u0169 d\u1ea7n b\u1ed9c l\u1ed9 nh\u1eefng h\u1ea1n ch\u1ebf. Wi-Fi 7 (hay c\u00f2n g\u1ecdi l\u00e0 chu\u1ea9n IEEE 802.11be) ch\u00ednh l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi ho\u00e0n h\u1ea3o cho nhu c\u1ea7u b\u0103ng th\u00f4ng l\u1edbn v\u00e0 \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p.<\/p>\n
Kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 truy c\u1eadp, Wi-Fi 7 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3i quy\u1ebft t\u00ecnh tr\u1ea1ng ngh\u1ebdn m\u1ea1ng t\u1ea1i c\u00e1c gia \u0111\u00ecnh \u0111\u00f4ng ng\u01b0\u1eddi s\u1eed d\u1ee5ng. N\u1ebfu b\u1ea1n t\u1eebng kh\u00f3 ch\u1ecbu khi tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn b\u1ecb gi\u1eadt lag v\u00e0o gi\u1edd cao \u0111i\u1ec3m, Wi-Fi 7 s\u1ebd l\u00e0 gi\u1ea3i ph\u00e1p “c\u1ee9u c\u00e1nh” ho\u00e0n h\u1ea3o nh\u1edd kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd l\u01b0u l\u01b0\u1ee3ng th\u00f4ng minh h\u01a1n h\u1eb3n so v\u1edbi Wi-Fi 6 hay 6E.<\/p>\n
### Nh\u1eefng “v\u0169 kh\u00ed” b\u00ed m\u1eadt t\u1ea1o n\u00ean t\u1ed1c \u0111\u1ed9 kh\u1ee7ng khi\u1ebfp c\u1ee7a Wi-Fi 7<\/p>\n
\u0110i\u1ec1u g\u00ec khi\u1ebfn Wi-Fi 7 tr\u1edf n\u00ean v\u01b0\u1ee3t tr\u1ed9i? C\u00e2u tr\u1ea3 l\u1eddi n\u1eb1m \u1edf nh\u1eefng c\u00f4ng ngh\u1ec7 l\u00f5i mang t\u00ednh \u0111\u1ed9t ph\u00e1:<\/p>\n
* **B\u0103ng th\u00f4ng k\u00eanh 320 MHz:** Wi-Fi 7 t\u0103ng g\u1ea5p \u0111\u00f4i \u0111\u1ed9 r\u1ed9ng k\u00eanh so v\u1edbi Wi-Fi 6 (160 MHz). \u0110i\u1ec1u n\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi vi\u1ec7c m\u1edf r\u1ed9ng th\u00eam l\u00e0n \u0111\u01b0\u1eddng tr\u00ean m\u1ed9t cao t\u1ed1c, cho ph\u00e9p d\u1eef li\u1ec7u truy\u1ec1n t\u1ea3i nhi\u1ec1u h\u01a1n, nhanh h\u01a1n m\u00e0 kh\u00f4ng b\u1ecb \u00f9n t\u1eafc.
\n* **C\u00f4ng ngh\u1ec7 Multi-Link Operation (MLO):** \u0110\u00e2y l\u00e0 “\u00e1t ch\u1ee7 b\u00e0i” c\u1ee7a Wi-Fi 7. MLO cho ph\u00e9p thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u \u0111\u1ed3ng th\u1eddi tr\u00ean nhi\u1ec1u b\u0103ng t\u1ea7n (2.4GHz, 5GHz v\u00e0 6GHz). N\u1ebfu m\u1ed9t k\u00eanh g\u1eb7p nhi\u1ec5u, d\u1eef li\u1ec7u s\u1ebd ngay l\u1eadp t\u1ee9c \u0111\u01b0\u1ee3c truy\u1ec1n qua k\u00eanh kh\u00e1c, gi\u00fap duy tr\u00ec k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh tuy\u1ec7t \u0111\u1ed1i.
\n* **\u0110i\u1ec1u ch\u1ebf 4K-QAM:** V\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a 4K-QAM, Wi-Fi 7 c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u d\u00e0y \u0111\u1eb7c h\u01a1n t\u1edbi 20% so v\u1edbi th\u1ebf h\u1ec7 ti\u1ec1n nhi\u1ec7m, gi\u00fap tr\u1ea3i nghi\u1ec7m truy\u1ec1n t\u1ea3i video ch\u1ea5t l\u01b0\u1ee3ng cao tr\u1edf n\u00ean m\u01b0\u1ee3t m\u00e0, kh\u00f4ng gi\u00e1n \u0111o\u1ea1n.<\/p>\n
### Wi-Fi 7 thay \u0111\u1ed5i tr\u1ea3i nghi\u1ec7m Internet t\u1ea1i gia nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n
\u0110\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 Internet c\u1ee7a FPT Telecom, Wi-Fi 7 mang \u0111\u1ebfn nh\u1eefng thay \u0111\u1ed5i r\u00f5 r\u1ec7t trong tr\u1ea3i nghi\u1ec7m h\u00e0ng ng\u00e0y:<\/p>\n
**1. Gaming \u0111\u1ec9nh cao, \u0111\u1ed9 tr\u1ec5 ti\u1ec7m c\u1eadn b\u1eb1ng 0**
\nV\u1edbi c\u00e1c game th\u1ee7, mili-gi\u00e2y (ms) l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh th\u1eafng b\u1ea1i. Wi-Fi 7 gi\u1ea3m thi\u1ec3u \u0111\u1ed9 tr\u1ec5 xu\u1ed1ng m\u1ee9c t\u1ed1i \u0111a, gi\u00fap c\u00e1c thao t\u00e1c ph\u1ea3n h\u1ed3i g\u1ea7n nh\u01b0 ngay l\u1eadp t\u1ee9c, lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n t\u00ecnh tr\u1ea1ng “ping cao” hay “ghosting” trong c\u00e1c tr\u1eadn \u0111\u1ea5u gay c\u1ea5n.<\/p>\n
**2. Gi\u1ea3i tr\u00ed \u0111a ph\u01b0\u01a1ng ti\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cao**
\nVi\u1ec7c xem phim ch\u1ea5t l\u01b0\u1ee3ng 8K hay tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf \u1ea3o (VR\/AR) y\u00eau c\u1ea7u b\u0103ng th\u00f4ng c\u1ef1c l\u1edbn. Wi-Fi 7 \u0111\u1ea3m b\u1ea3o vi\u1ec7c truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u di\u1ec5n ra li\u00ean t\u1ee5c, ngay c\u1ea3 khi c\u00e1c th\u00e0nh vi\u00ean kh\u00e1c trong gia \u0111\u00ecnh \u0111ang th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 n\u1eb7ng nh\u01b0 livestream ho\u1eb7c t\u1ea3i t\u1ec7p tin l\u1edbn.<\/p>\n
**3. “X\u01b0\u01a1ng s\u1ed1ng” cho ng\u00f4i nh\u00e0 th\u00f4ng minh (Smart Home)**
\nM\u1ed9t ng\u00f4i nh\u00e0 th\u00f4ng minh v\u1edbi h\u00e0ng ch\u1ee5c c\u1ea3m bi\u1ebfn, \u0111\u00e8n, loa v\u00e0 camera an ninh c\u1ea7n m\u1ed9t h\u1ec7 th\u1ed1ng Wi-Fi c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i t\u1ed1t. Wi-Fi 7 x\u1eed l\u00fd hi\u1ec7u qu\u1ea3 h\u00e0ng tr\u0103m thi\u1ebft b\u1ecb c\u00f9ng l\u00fac m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i c\u1ee7a b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o, gi\u1eef cho ng\u00f4i nh\u00e0 c\u1ee7a b\u1ea1n lu\u00f4n th\u00f4ng su\u1ed1t v\u00e0 b\u1ea3o m\u1eadt.<\/p>\n
### L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tr\u1ea3i nghi\u1ec7m Wi-Fi 7 t\u1ea1i Vi\u1ec7t Nam?<\/p>\n
\u0110\u1ec3 t\u1eadn h\u01b0\u1edfng s\u1ee9c m\u1ea1nh c\u1ee7a Wi-Fi 7, b\u1ea1n c\u1ea7n hai y\u1ebfu t\u1ed1 c\u01a1 b\u1ea3n: thi\u1ebft b\u1ecb ph\u00e1t (Router Wi-Fi 7) v\u00e0 thi\u1ebft b\u1ecb nh\u1eadn (\u0111i\u1ec7n tho\u1ea1i, laptop, m\u00e1y t\u00ednh b\u1ea3ng h\u1ed7 tr\u1ee3 Wi-Fi 7).<\/p>\n
Hi\u1ec7n nay, FPT Telecom \u0111ang kh\u00f4ng ng\u1eebng n\u00e2ng c\u1ea5p h\u1ea1 t\u1ea7ng v\u00e0 th\u1eed nghi\u1ec7m c\u00e1c thi\u1ebft b\u1ecb modem Wi-Fi chu\u1ea9n m\u1edbi \u0111\u1ec3 chu\u1ea9n b\u1ecb cho l\u1ed9 tr\u00ecnh ph\u1ed5 c\u1eadp c\u00f4ng ngh\u1ec7 n\u00e0y t\u1edbi ng\u01b0\u1eddi d\u00f9ng. Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t g\u00f3i c\u01b0\u1edbc Internet t\u1ed1c \u0111\u1ed9 cao (nh\u01b0 c\u00e1c g\u00f3i Giga, Sky ho\u1eb7c Meta) k\u1ebft h\u1ee3p v\u1edbi h\u1ea1 t\u1ea7ng thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i s\u1ebd gi\u00fap b\u1ea1n khai th\u00e1c t\u1ed1i \u0111a ti\u1ec1m n\u0103ng c\u1ee7a m\u1ea1ng l\u01b0\u1edbi.<\/p>\n
### L\u1eddi k\u1ebft<\/p>\n
Wi-Fi 7 kh\u00f4ng c\u00f2n l\u00e0 t\u01b0\u01a1ng lai xa v\u1eddi m\u00e0 \u0111\u00e3 ch\u00ednh th\u1ee9c hi\u1ec7n di\u1ec7n, m\u1edf ra k\u1ef7 nguy\u00ean k\u1ebft n\u1ed1i kh\u00f4ng gi\u1edbi h\u1ea1n. D\u00f9 b\u1ea1n l\u00e0 m\u1ed9t game th\u1ee7 chuy\u00ean nghi\u1ec7p, m\u1ed9t ng\u01b0\u1eddi l\u00e0m vi\u1ec7c s\u00e1ng t\u1ea1o t\u1eeb xa hay ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 mu\u1ed1n n\u00e2ng c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng s\u1ed1ng cho gia \u0111\u00ecnh, Wi-Fi 7 ch\u1eafc ch\u1eafn l\u00e0 kho\u1ea3n \u0111\u1ea7u t\u01b0 x\u1ee9ng \u0111\u00e1ng.<\/p>\n
H\u00e3y li\u00ean h\u1ec7 ngay v\u1edbi FPT Telecom \u0111\u1ec3 nh\u1eadn t\u01b0 v\u1ea5n v\u1ec1 c\u00e1c g\u00f3i c\u01b0\u1edbc t\u1ed1c \u0111\u1ed9 cao v\u00e0 l\u1ed9 tr\u00ecnh n\u00e2ng c\u1ea5p thi\u1ebft b\u1ecb, gi\u00fap kh\u00f4ng gian s\u1ed1ng c\u1ee7a b\u1ea1n lu\u00f4n d\u1eabn \u0111\u1ea7u xu h\u01b0\u1edbng c\u00f4ng ngh\u1ec7!<\/p>","protected":false},"excerpt":{"rendered":"
**Ti\u00eau \u0111\u1ec1: Wi-Fi 7 \u0111\u00e3 s\u1eb5n s\u00e0ng: B\u01b0\u1edbc ngo\u1eb7t c\u00f4ng ngh\u1ec7 thay \u0111\u1ed5i c\u00e1ch ch\u00fang ta k\u1ebft n\u1ed1i internet t\u1ea1i gia** **M\u00f4 t\u1ea3:** Wi-Fi 7 kh\u00f4ng ch\u1ec9 l\u00e0 s\u1ef1 n\u00e2ng c\u1ea5p v\u1ec1 t\u1ed1c \u0111\u1ed9 m\u00e0 c\u00f2n l\u00e0 cu\u1ed9c c\u00e1ch m\u1ea1ng v\u1ec1 \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…<\/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-1885","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"yoast_head":"\n