<\/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.<\/p>\n
—<\/p>\n
# Wi-Fi 7: “C\u00fa nh\u1ea3y v\u1ecdt” t\u1ed1c \u0111\u1ed9 v\u00e0 t\u01b0\u01a1ng lai c\u1ee7a k\u1ebft n\u1ed1i Internet h\u1ed9 gia \u0111\u00ecnh<\/p>\n
**M\u00f4 t\u1ea3:** Wi-Fi 7 \u0111ang d\u1ea7n tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n m\u1edbi thay th\u1ebf Wi-Fi 6. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd ph\u00e2n t\u00edch nh\u1eefng c\u00f4ng ngh\u1ec7 \u0111\u1ed9t ph\u00e1, t\u1ed1c \u0111\u1ed9 th\u1ef1c t\u1ebf v\u00e0 l\u00fd do v\u00ec sao ng\u01b0\u1eddi d\u00f9ng Vi\u1ec7t Nam n\u00ean quan t\u00e2m \u0111\u1ebfn c\u00f4ng ngh\u1ec7 m\u1ea1ng th\u1ebf h\u1ec7 m\u1edbi n\u00e0y ngay t\u1eeb b\u00e2y gi\u1edd.<\/p>\n
—<\/p>\n
## Wi-Fi 7 l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 quan tr\u1ecdng?<\/p>\n
N\u1ebfu nh\u01b0 Wi-Fi 6 (802.11ax) \u0111\u00e3 mang l\u1ea1i s\u1ef1 \u1ed5n \u0111\u1ecbnh cho c\u00e1c h\u1ed9 gia \u0111\u00ecnh c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb, th\u00ec Wi-Fi 7 (802.11be) \u2013 hay c\u00f2n g\u1ecdi l\u00e0 Extremely High Throughput (EHT) \u2013 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ecbnh ngh\u0129a l\u1ea1i ho\u00e0n to\u00e0n c\u00e1ch ch\u00fang ta t\u01b0\u01a1ng t\u00e1c v\u1edbi th\u1ebf gi\u1edbi s\u1ed1. Kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf t\u1ed1c \u0111\u1ed9, Wi-Fi 7 t\u1eadp trung v\u00e0o vi\u1ec7c gi\u1ea3m \u0111\u1ed9 tr\u1ec5 (latency) xu\u1ed1ng m\u1ee9c g\u1ea7n nh\u01b0 b\u1eb1ng 0 v\u00e0 t\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3.<\/p>\n
\u0110\u1ed1i v\u1edbi m\u1ed9t \u0111\u01a1n v\u1ecb cung c\u1ea5p h\u1ea1 t\u1ea7ng Internet nh\u01b0 FPT Telecom, vi\u1ec7c n\u1eafm b\u1eaft v\u00e0 tri\u1ec3n khai Wi-Fi 7 l\u00e0 b\u01b0\u1edbc \u0111i chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ec3 n\u00e2ng cao tr\u1ea3i nghi\u1ec7m kh\u00e1ch h\u00e0ng trong k\u1ef7 nguy\u00ean c\u1ee7a Smart Home, th\u1ef1c t\u1ebf \u1ea3o (VR\/AR) v\u00e0 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y.<\/p>\n
## Nh\u1eefng n\u00e2ng c\u1ea5p mang t\u00ednh “c\u00e1ch m\u1ea1ng” tr\u00ean chu\u1ea9n Wi-Fi 7<\/p>\n
Wi-Fi 7 kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t b\u1ea3n c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m, m\u00e0 l\u00e0 s\u1ef1 thay \u0111\u1ed5i v\u1ec1 ki\u1ebfn tr\u00fac ph\u1ea7n c\u1ee9ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 3 \u0111i\u1ec3m \u0111\u1ed9t ph\u00e1 ch\u00ednh:<\/p>\n
### 1. B\u0103ng th\u00f4ng 320MHz \u2013 “Cao t\u1ed1c” cho d\u1eef li\u1ec7u
\nC\u00e1c chu\u1ea9n Wi-Fi tr\u01b0\u1edbc \u0111\u00e2y th\u01b0\u1eddng b\u1ecb h\u1ea1n ch\u1ebf \u1edf m\u1ee9c 160MHz. V\u1edbi Wi-Fi 7, b\u0103ng th\u00f4ng \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng l\u00ean 320MHz tr\u00ean b\u0103ng t\u1ea7n 6GHz. \u0110i\u1ec1u n\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi vi\u1ec7c m\u1edf r\u1ed9ng l\u00e0n \u0111\u01b0\u1eddng tr\u00ean m\u1ed9t tuy\u1ebfn cao t\u1ed1c, gi\u00fap d\u1eef li\u1ec7u di chuy\u1ec3n th\u00f4ng tho\u00e1ng h\u01a1n, gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng ngh\u1ebdn m\u1ea1ng khi c\u00f3 qu\u00e1 nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng truy c\u1eadp.<\/p>\n
### 2. C\u00f4ng ngh\u1ec7 Multi-Link Operation (MLO)
\n\u0110\u00e2y l\u00e0 “v\u0169 kh\u00ed b\u00ed m\u1eadt” c\u1ee7a Wi-Fi 7. MLO cho ph\u00e9p thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi v\u1edbi nhi\u1ec1u b\u0103ng t\u1ea7n kh\u00e1c nhau (2.4GHz, 5GHz v\u00e0 6GHz). Thay v\u00ec ph\u1ea3i ch\u1ecdn m\u1ed9t d\u1ea3i t\u1ea7n, thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u1ea5t c\u1ea3 c\u00f9ng l\u00fac \u0111\u1ec3 g\u1eedi v\u00e0 nh\u1eadn d\u1eef li\u1ec7u. N\u1ebfu m\u1ed9t b\u0103ng t\u1ea7n b\u1ecb nhi\u1ec5u, d\u1eef li\u1ec7u s\u1ebd ngay l\u1eadp t\u1ee9c \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng qua c\u00e1c b\u0103ng t\u1ea7n kh\u00e1c m\u00e0 kh\u00f4ng h\u1ec1 b\u1ecb ng\u1eaft qu\u00e3ng.<\/p>\n
### 3. \u0110i\u1ec1u ch\u1ebf 4K-QAM
\nSo v\u1edbi 1024-QAM c\u1ee7a Wi-Fi 6, 4K-QAM cho ph\u00e9p truy\u1ec1n t\u1ea3i nhi\u1ec1u d\u1eef li\u1ec7u h\u01a1n trong c\u00f9ng m\u1ed9t th\u1eddi \u0111i\u1ec3m. C\u1ee5 th\u1ec3, t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i t\u0103ng th\u00eam kho\u1ea3ng 20%. \u0110i\u1ec1u n\u00e0y c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c t\u00e1c v\u1ee5 y\u00eau c\u1ea7u b\u0103ng th\u00f4ng cao nh\u01b0 stream video 8K ho\u1eb7c ch\u01a1i game tr\u1ef1c tuy\u1ebfn \u0111\u1ed3 h\u1ecda n\u1eb7ng.<\/p>\n
## T\u00e1c \u0111\u1ed9ng c\u1ee7a Wi-Fi 7 \u0111\u1ebfn \u0111\u1eddi s\u1ed1ng s\u1ed1 t\u1ea1i Vi\u1ec7t Nam<\/p>\n
Trong b\u1ed1i c\u1ea3nh ng\u01b0\u1eddi d\u00f9ng t\u1ea1i Vi\u1ec7t Nam ng\u00e0y c\u00e0ng s\u1edf h\u1eefu nhi\u1ec1u thi\u1ebft b\u1ecb th\u00f4ng minh (camera an ninh, b\u00f3ng \u0111\u00e8n, robot h\u00fat b\u1ee5i, loa th\u00f4ng minh…), h\u1ec7 th\u1ed1ng m\u1ea1ng c\u0169 d\u1ec5 d\u00e0ng tr\u1edf n\u00ean qu\u00e1 t\u1ea3i. Wi-Fi 7 s\u1ebd gi\u1ea3i quy\u1ebft b\u00e0i to\u00e1n n\u00e0y tri\u1ec7t \u0111\u1ec3.<\/p>\n
* **Tr\u1ea3i nghi\u1ec7m Smart Home m\u01b0\u1ee3t m\u00e0:** M\u1ecdi thi\u1ebft b\u1ecb trong h\u1ec7 sinh th\u00e1i nh\u00e0 th\u00f4ng minh c\u1ee7a b\u1ea1n s\u1ebd ph\u1ea3n h\u1ed3i t\u1ee9c th\u00ec, kh\u00f4ng c\u00f2n t\u00ecnh tr\u1ea1ng tr\u1ec5 l\u1ec7nh.
\n* **Gaming v\u00e0 Metaverse:** \u0110\u1ed9 tr\u1ec5 th\u1ea5p (low latency) gi\u00fap c\u00e1c game th\u1ee7 c\u00f3 l\u1ee3i th\u1ebf tuy\u1ec7t \u0111\u1ed1i trong c\u00e1c t\u1ef1a game thi \u0111\u1ea5u online. \u0110\u1ed3ng th\u1eddi, \u0111\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng tr\u1ea3i nghi\u1ec7m c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf \u1ea3o m\u1ed9t c\u00e1ch m\u01b0\u1ee3t m\u00e0 nh\u1ea5t.
\n* **Gi\u1ea3i tr\u00ed kh\u00f4ng gi\u1edbi h\u1ea1n:** Xem truy\u1ec1n h\u00ecnh FPT Play v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng 4K\/8K m\u00e0 kh\u00f4ng h\u1ec1 lo l\u1eafng v\u1ec1 vi\u1ec7c m\u1ea1ng “quay v\u00f2ng tr\u00f2n” ngay c\u1ea3 khi c\u1ea3 gia \u0111\u00ecnh c\u00f9ng s\u1eed d\u1ee5ng Internet.<\/p>\n
## Ng\u01b0\u1eddi d\u00f9ng c\u1ea7n chu\u1ea9n b\u1ecb g\u00ec \u0111\u1ec3 \u0111\u00f3n \u0111\u1ea7u Wi-Fi 7?<\/p>\n
Kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn Wi-Fi 7 l\u00e0 t\u01b0\u01a1ng lai, nh\u01b0ng \u0111\u1ec3 t\u1eadn h\u01b0\u1edfng c\u00f4ng ngh\u1ec7 n\u00e0y, b\u1ea1n c\u1ea7n l\u01b0u \u00fd:
\n1. **Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i (Client):** \u0110i\u1ec7n tho\u1ea1i, laptop ho\u1eb7c tivi c\u1ee7a b\u1ea1n ph\u1ea3i h\u1ed7 tr\u1ee3 chu\u1ea9n Wi-Fi 7 (c\u00e1c d\u00f2ng smartphone cao c\u1ea5p \u0111\u1eddi m\u1edbi hi\u1ec7n nay \u0111\u00e3 b\u1eaft \u0111\u1ea7u t\u00edch h\u1ee3p).
\n2. **Thi\u1ebft b\u1ecb ph\u00e1t (Router):** B\u1ea1n c\u1ea7n n\u00e2ng c\u1ea5p l\u00ean c\u00e1c d\u00f2ng Router Wi-Fi 7 chuy\u00ean d\u1ee5ng. T\u1ea1i FPT Telecom, ch\u00fang t\u00f4i lu\u00f4n c\u1eadp nh\u1eadt c\u00e1c gi\u1ea3i ph\u00e1p modem hi\u1ec7n \u0111\u1ea1i nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 tr\u1ea3i nghi\u1ec7m t\u1ed1c \u0111\u1ed9 m\u1ea1ng t\u1ed1i \u01b0u t\u1eeb g\u00f3i c\u01b0\u1edbc Internet t\u1ed1c \u0111\u1ed9 cao (Giga, Sky, Meta).<\/p>\n
## L\u1eddi k\u1ebft<\/p>\n
Wi-Fi 7 kh\u00f4ng ch\u1ec9 l\u00e0 con s\u1ed1 tr\u00ean b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, \u0111\u00f3 l\u00e0 cam k\u1ebft v\u1ec1 tr\u1ea3i nghi\u1ec7m k\u1ebft n\u1ed1i kh\u00f4ng gi\u1edbi h\u1ea1n. Trong t\u01b0\u01a1ng lai g\u1ea7n, Wi-Fi 7 s\u1ebd tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n m\u1eb7c \u0111\u1ecbnh t\u1ea1i m\u1ecdi gia \u0111\u00ecnh Vi\u1ec7t. H\u00e3y c\u00f9ng FPT Telecom c\u1eadp nh\u1eadt nh\u1eefng xu h\u01b0\u1edbng c\u00f4ng ngh\u1ec7 m\u1edbi nh\u1ea5t \u0111\u1ec3 lu\u00f4n d\u1eabn \u0111\u1ea7u trong th\u1ebf gi\u1edbi s\u1ed1 \u0111\u1ea7y bi\u1ebfn \u0111\u1ed9ng n\u00e0y.<\/p>\n
*B\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng n\u00e2ng c\u1ea5p l\u00ean h\u1ec7 th\u1ed1ng m\u1ea1ng Wi-Fi 7 ch\u01b0a? H\u00e3y li\u00ean h\u1ec7 v\u1edbi FPT Telecom \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n c\u00e1c g\u00f3i c\u01b0\u1edbc Internet t\u1ed1c \u0111\u1ed9 cao ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a gia \u0111\u00ecnh b\u1ea1n.*<\/p>\n
—
\n*Ng\u01b0\u1eddi vi\u1ebft: Chuy\u00ean gia SEO 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. — # Wi-Fi 7: “C\u00fa nh\u1ea3y v\u1ecdt” t\u1ed1c \u0111\u1ed9 v\u00e0 t\u01b0\u01a1ng lai c\u1ee7a k\u1ebft n\u1ed1i Internet h\u1ed9 gia \u0111\u00ecnh **M\u00f4 t\u1ea3:** Wi-Fi 7 \u0111ang d\u1ea7n tr\u1edf…<\/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-710","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"yoast_head":"\n