{"id":9494,"date":"2026-04-02T17:17:31","date_gmt":"2026-04-02T09:17:31","guid":{"rendered":"https:\/\/www.kpai1.cn\/?p=9494"},"modified":"2026-04-02T17:17:35","modified_gmt":"2026-04-02T09:17:35","slug":"%e4%ba%a4%e6%98%93%e5%bf%83%e7%90%86%e5%8d%9a%e5%bc%88%ef%bc%9a%e5%bd%93%e6%83%85%e7%bb%aa%e6%88%90%e4%b8%ba%e4%bd%a0%e7%9a%84%e5%af%b9%e6%89%8b%e7%9b%98","status":"publish","type":"post","link":"https:\/\/www.kpai1.cn\/vi\/luu-tru\/9494","title":{"rendered":"Tr\u00f2 ch\u01a1i t\u00e2m l\u00fd giao d\u1ecbch: Khi c\u1ea3m x\u00fac tr\u1edf th\u00e0nh \u0111\u1ed1i th\u1ee7 c\u1ee7a b\u1ea1n"},"content":{"rendered":"

Trong nghi\u00ean c\u1ee9u c\u1ee7a Ph\u00f2ng th\u00ed nghi\u1ec7m T\u00e0i ch\u00ednh H\u00e0nh vi WMAX, m\u1ecdi quy\u1ebft \u0111\u1ecbnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c nh\u00e0 giao d\u1ecbch \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 m\u1ed9t cu\u1ed9c chi\u1ebfn th\u1ea7m l\u1eb7ng gi\u1eefa c\u1ea3m x\u00fac v\u00e0 l\u00fd tr\u00ed. Khi c\u00e1c nh\u00e0 giao d\u1ecbch \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng bi\u1ebfn \u0111\u1ed9ng c\u1ee7a th\u1ecb tr\u01b0\u1eddng, trung t\u00e2m c\u1ea3m x\u00fac c\u1ee7a h\u1ec7 limbic c\u1ee7a n\u00e3o s\u1ebd ph\u1ea3n \u1ee9ng v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh h\u01a1n 20 l\u1ea7n so v\u1edbi suy ngh\u0129 l\u00fd tr\u00ed v\u00e0 \u201ctr\u1ef1c gi\u00e1c sinh l\u00fd\u201d n\u00e0y th\u01b0\u1eddng tr\u1edf th\u00e0nh ngu\u1ed3n c\u1ea3n tr\u1edf l\u1edbn nh\u1ea5t cho vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh h\u1ee3p l\u00fd. Nghi\u00ean c\u1ee9u c\u1ee7a WMAX cho th\u1ea5y trong th\u1eddi k\u1ef3 gi\u00e1 bi\u1ebfn \u0111\u1ed9ng nhanh, c\u1ea3m x\u00fac h\u01b0ng ph\u1ea5n c\u1ee7a nh\u00e0 giao d\u1ecbch s\u1ebd t\u0103ng h\u01a1n 60%, \u0111i\u1ec1u n\u00e0y tr\u1ef1c ti\u1ebfp d\u1eabn \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ra quy\u1ebft \u0111\u1ecbnh gi\u1ea3m 40%. Hi\u1ec3u v\u00e0 qu\u1ea3n l\u00fd ph\u1ea3n \u1ee9ng sinh l\u00fd n\u00e0y l\u00e0 kh\u00f3a \u0111\u00e0o t\u1ea1o c\u01a1 b\u1ea3n m\u00e0 m\u1ecdi nh\u00e0 giao d\u1ecbch \u0111\u1ec1u ph\u1ea3i tr\u1ea3i qua.<\/p>\n

Tr\u00f2 ch\u01a1i s\u00e2u xa h\u01a1n n\u1eb1m \u1edf c\u01a1 ch\u1ebf h\u00ecnh th\u00e0nh \u201cthi\u00ean ki\u1ebfn \u200b\u200bnh\u1eadn th\u1ee9c r\u1ee7i ro\u201d. WMAX ph\u00e1t hi\u1ec7n th\u00f4ng qua nghi\u00ean c\u1ee9u h\u00ecnh \u1ea3nh c\u1ed9ng h\u01b0\u1edfng t\u1eeb ch\u1ee9c n\u0103ng (fMRI) r\u1eb1ng khi c\u00e1c nh\u00e0 giao d\u1ecbch \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng t\u1ed5n th\u1ea5t ti\u1ec1m t\u00e0ng, trung t\u00e2m s\u1ee3 h\u00e3i c\u1ee7a n\u00e3o ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh g\u1ea5p 2,5 l\u1ea7n so v\u1edbi khi \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng l\u1ee3i \u00edch ti\u1ec1m n\u0103ng \u1edf c\u00f9ng quy m\u00f4. M\u00f4 h\u00ecnh nh\u1eadn th\u1ee9c r\u1ee7i ro b\u1ea5t \u0111\u1ed1i x\u1ee9ng n\u00e0y khi\u1ebfn c\u00e1c nh\u00e0 giao d\u1ecbch c\u00f3 xu h\u01b0\u1edbng ph\u1ea3n \u1ee9ng th\u00e1i qu\u00e1 khi \u0111\u1ed1i m\u1eb7t v\u1edbi thua l\u1ed7 v\u00e0 th\u1eadn tr\u1ecdng qu\u00e1 m\u1ee9c khi \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c c\u01a1 h\u1ed9i l\u1ee3i nhu\u1eadn. C\u00e1c nh\u00e0 giao d\u1ecbch c\u1ea7n nh\u1eadn ra r\u1eb1ng h\u1ec7 th\u1ed1ng c\u1ea3m x\u00fac c\u1ee7a h\u1ecd kh\u00f4ng ph\u00e1t tri\u1ec3n theo s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a th\u1ecb tr\u01b0\u1eddng t\u00e0i ch\u00ednh hi\u1ec7n \u0111\u1ea1i v\u00e0 s\u1ef1 kh\u00f4ng ph\u00f9 h\u1ee3p n\u00e0y l\u00e0 c\u1ed1t l\u00f5i c\u1ee7a tr\u00f2 ch\u01a1i t\u00e2m l\u00fd.<\/p>\n

B\u1eaby m\u1ec7t m\u1ecfi khi quy\u1ebft \u0111\u1ecbnh: T\u1ea1i sao ch\u1ea5t l\u01b0\u1ee3ng giao d\u1ecbch gi\u1ea3m \u0111\u00e1ng k\u1ec3 v\u00e0o bu\u1ed5i chi\u1ec1u?<\/p>\n

Ph\u00e2n t\u00edch d\u1eef li\u1ec7u giao d\u1ecbch h\u00e0ng ng\u00e0y c\u1ee7a WMAX cho th\u1ea5y m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng t\u00e2m l\u00fd b\u1ecb b\u1ecf qua: ch\u1ea5t l\u01b0\u1ee3ng ra quy\u1ebft \u0111\u1ecbnh c\u1ee7a c\u00e1c nh\u00e0 giao d\u1ecbch cho th\u1ea5y xu h\u01b0\u1edbng suy gi\u1ea3m r\u00f5 r\u00e0ng trong phi\u00ean giao d\u1ecbch. D\u1eef li\u1ec7u cho th\u1ea5y sau b\u1ed1n gi\u1edd giao d\u1ecbch li\u00ean t\u1ee5c, x\u00e1c su\u1ea5t c\u00e1c nh\u00e0 giao d\u1ecbch \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh phi l\u00fd s\u1ebd t\u0103ng 45% v\u00e0 s\u1ef1 suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng ra quy\u1ebft \u0111\u1ecbnh n\u00e0y \u0111\u1eb7c bi\u1ec7t r\u00f5 r\u00e0ng trong phi\u00ean giao d\u1ecbch bu\u1ed5i chi\u1ec1u. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb ngu\u1ed3n l\u1ef1c nh\u1eadn th\u1ee9c h\u1ea1n ch\u1ebf c\u1ee7a n\u00e3o - qu\u00e1 tr\u00ecnh \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh li\u00ean t\u1ee5c ti\u00eau t\u1ed1n nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng t\u00e2m l\u00fd, d\u1eabn \u0111\u1ebfn gi\u1ea3m kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t nh\u1eadn th\u1ee9c v\u00e0 gia t\u0103ng h\u00e0nh vi b\u1ecb chi ph\u1ed1i b\u1edfi c\u1ea3m x\u00fac.<\/p>\n

C\u00e1ch \u0111\u1ec3 ph\u00e1 tr\u00f2 ch\u01a1i t\u00e2m l\u00fd n\u00e0y l\u00e0 thi\u1ebft l\u1eadp m\u1ed9t \"h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd phi\u00ean giao d\u1ecbch\". WMAX khuy\u1ebfn ngh\u1ecb c\u00e1c nh\u00e0 giao d\u1ecbch n\u00ean chia th\u1eddi gian giao d\u1ecbch h\u00e0ng ng\u00e0y c\u1ee7a h\u1ecd th\u00e0nh c\u00e1c kh\u1ed1i \u0111\u1ed9c l\u1eadp v\u00e0 th\u1ef1c thi th\u1eddi gian ngh\u1ec9 gi\u1eefa c\u00e1c kh\u1ed1i. Trong giai \u0111o\u1ea1n ch\u1ea5t l\u01b0\u1ee3ng ra quy\u1ebft \u0111\u1ecbnh suy gi\u1ea3m, h\u00e3y ch\u1ee7 \u0111\u1ed9ng gi\u1ea3m quy m\u00f4 v\u1ecb th\u1ebf ho\u1eb7c chuy\u1ec3n sang c\u00e1c h\u00ecnh th\u1ee9c giao d\u1ecbch c\u00f3 \u0111\u1ed9 bi\u1ebfn \u0111\u1ed9ng th\u1ea5p. Quan tr\u1ecdng h\u01a1n, c\u00e1c nh\u00e0 giao d\u1ecbch c\u1ea7n thi\u1ebft l\u1eadp m\u1ed9t \u201cdanh s\u00e1ch theo d\u00f5i s\u1ef1 m\u1ec7t m\u1ecfi khi quy\u1ebft \u0111\u1ecbnh\u201d \u0111\u1ec3 ghi l\u1ea1i hi\u1ec7u su\u1ea5t ra quy\u1ebft \u0111\u1ecbnh c\u1ee7a h\u1ecd trong c\u00e1c kho\u1ea3ng th\u1eddi gian kh\u00e1c nhau, x\u00e1c \u0111\u1ecbnh \u201cnh\u1eefng kho\u1ea3ng th\u1eddi gian kh\u00f4ng hi\u1ec7u qu\u1ea3\u201d c\u1ee7a c\u00e1 nh\u00e2n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t t\u01b0\u01a1ng \u1ee9ng.<\/p>\n

T\u00ecnh th\u1ebf ti\u1ebfn tho\u00e1i l\u01b0\u1ee1ng nan v\u1ec1 qu\u00e1 t\u1ea3i th\u00f4ng tin: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tr\u00e1nh b\u1ecb cho\u00e1ng ng\u1ee3p b\u1edfi ti\u1ebfng \u1ed3n th\u1ecb tr\u01b0\u1eddng?<\/p>\n

Trong m\u00f4i tr\u01b0\u1eddng th\u1ecb tr\u01b0\u1eddng b\u00f9ng n\u1ed5 th\u00f4ng tin, c\u00e1c nh\u00e0 giao d\u1ecbch th\u01b0\u1eddng ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi \"t\u00ecnh th\u1ebf ti\u1ebfn tho\u00e1i l\u01b0\u1ee1ng nan v\u1ec1 qu\u00e1 t\u1ea3i th\u00f4ng tin\". Nghi\u00ean c\u1ee9u theo d\u00f5i m\u1eaft c\u1ee7a WMAX cho th\u1ea5y m\u1ed9t nh\u00e0 giao d\u1ecbch trung b\u00ecnh ti\u1ebfp x\u00fac v\u1edbi h\u01a1n 200 m\u1ea9u th\u00f4ng tin th\u1ecb tr\u01b0\u1eddng trong m\u1ed9t ng\u00e0y giao d\u1ecbch, nh\u01b0ng ch\u1ec9 c\u00f3 d\u01b0\u1edbi 15% th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb tham kh\u1ea3o th\u1ef1c t\u1ebf cho c\u00e1c quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch. C\u00f3 m\u1ed9t m\u1ed1i quan h\u1ec7 h\u00ecnh ch\u1eef U ng\u01b0\u1ee3c r\u00f5 r\u00e0ng gi\u1eefa m\u1eadt \u0111\u1ed9 th\u00f4ng tin v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng ra quy\u1ebft \u0111\u1ecbnh - l\u01b0\u1ee3ng th\u00f4ng tin v\u1eeba ph\u1ea3i gi\u00fap c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng ra quy\u1ebft \u0111\u1ecbnh, nh\u01b0ng t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i th\u00f4ng tin l\u1ea1i d\u1eabn \u0111\u1ebfn suy gi\u1ea3m kh\u1ea3 n\u0103ng ra quy\u1ebft \u0111\u1ecbnh.<\/p>\n

Gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c WMAX \u0111\u1ec1 xu\u1ea5t l\u00e0 thi\u1ebft l\u1eadp \u201cc\u01a1 ch\u1ebf s\u00e0ng l\u1ecdc th\u00f4ng tin theo l\u1edbp\u201d. C\u00e1c nh\u00e0 giao d\u1ecbch n\u00ean chia th\u00f4ng tin th\u1ecb tr\u01b0\u1eddng th\u00e0nh ba c\u1ea5p \u0111\u1ed9: th\u00f4ng tin quan tr\u1ecdng ph\u1ea3i \u0111\u01b0\u1ee3c ph\u1ea3n h\u1ed3i ngay l\u1eadp t\u1ee9c, th\u00f4ng tin th\u1ee9 c\u1ea5p c\u00f3 th\u1ec3 b\u1ecb tr\u00ec ho\u00e3n v\u00e0 th\u00f4ng tin nhi\u1ec5u c\u00f3 th\u1ec3 b\u1ecb b\u1ecf qua. B\u1eb1ng c\u00e1ch hu\u1ea5n luy\u1ec7n b\u1ed9 n\u00e3o \u0111\u1ec3 nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 th\u00f4ng tin, nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 l\u1ecdc h\u01a1n 80% ti\u1ebfng \u1ed3n th\u1ecb tr\u01b0\u1eddng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Quan tr\u1ecdng h\u01a1n, c\u00e1c nh\u00e0 giao d\u1ecbch c\u1ea7n thi\u1ebft l\u1eadp th\u00f3i quen \"\u0103n ki\u00eang th\u00f4ng tin\", ch\u1eb7n ho\u00e0n to\u00e0n nh\u1eefng th\u00f4ng tin kh\u00f4ng c\u1ea7n thi\u1ebft trong nh\u1eefng kho\u1ea3ng th\u1eddi gian c\u1ee5 th\u1ec3 v\u00e0 b\u1ea3o v\u1ec7 ngu\u1ed3n l\u1ef1c nh\u1eadn th\u1ee9c h\u1ea1n ch\u1ebf cho vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh c\u1ed1t l\u00f5i.<\/p>\n

Th\u00e0nh ki\u1ebfn \u200b\u200bx\u00e1c nh\u1eadn k\u1ef3 v\u1ecdng: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u00e1 v\u1ee1 v\u00f2ng suy ngh\u0129 t\u1ef1 x\u00e1c minh?<\/p>\n

C\u00e1c nh\u00e0 giao d\u1ecbch th\u01b0\u1eddng m\u1eafc ph\u1ea3i hi\u1ec7n t\u01b0\u1ee3ng t\u00e2m l\u00fd \"thi\u00ean l\u1ec7ch x\u00e1c nh\u1eadn k\u1ef3 v\u1ecdng\", l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng t\u00e2m l\u00fd t\u00ecm ki\u1ebfm th\u00f4ng tin m\u1ed9t c\u00e1ch v\u00f4 th\u1ee9c c\u00f3 th\u1ec3 x\u00e1c minh \u00fd ki\u1ebfn \u200b\u200bhi\u1ec7n c\u00f3 c\u1ee7a h\u1ecd, \u0111\u1ed3ng th\u1eddi b\u1ecf qua ho\u1eb7c coi th\u01b0\u1eddng b\u1eb1ng ch\u1ee9ng tr\u00e1i ng\u01b0\u1ee3c. Nghi\u00ean c\u1ee9u c\u1ee7a WMAX cho th\u1ea5y khi c\u00e1c nh\u00e0 giao d\u1ecbch gi\u1eef quan \u0111i\u1ec3m l\u1ea1c quan, b\u1ed9 n\u00e3o c\u1ee7a h\u1ecd s\u1ebd ch\u1ee7 \u0111\u1ed9ng l\u1ecdc kho\u1ea3ng 70% th\u00f4ng tin gi\u1ea3m gi\u00e1, d\u1eabn \u0111\u1ebfn s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng nghi\u00eam tr\u1ecdng trong h\u1ec7 th\u1ed1ng ra quy\u1ebft \u0111\u1ecbnh. C\u01a1 ch\u1ebf t\u00e2m l\u00fd n\u00e0y khi\u1ebfn c\u00e1c nh\u00e0 giao d\u1ecbch r\u01a1i v\u00e0o v\u00f2ng kh\u00e9p k\u00edn c\u1ee7a vi\u1ec7c t\u1ef1 x\u00e1c nh\u1eadn, cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn b\u1ecf l\u1ee1 c\u01a1 h\u1ed9i tho\u00e1t l\u1ec7nh t\u1ed1t nh\u1ea5t ho\u1eb7c b\u1ecf qua c\u00e1c t\u00edn hi\u1ec7u r\u1ee7i ro quan tr\u1ecdng.<\/p>\n

Ch\u00eca kh\u00f3a \u0111\u1ec3 ph\u00e1 v\u1ee1 v\u00f2ng suy ngh\u0129 kh\u00e9p k\u00edn n\u00e0y l\u00e0 thi\u1ebft l\u1eadp m\u1ed9t \u201cc\u01a1 ch\u1ebf t\u01b0 duy \u0111\u1ed1i \u0111\u1ea7u\u201d. WMAX khuy\u1ebfn ngh\u1ecb c\u00e1c nh\u00e0 giao d\u1ecbch bu\u1ed9c m\u00ecnh ph\u1ea3i vi\u1ebft m\u1ed9t \"b\u00e1o c\u00e1o ph\u1ea3n \u0111\u1ed1i\" tr\u01b0\u1edbc m\u1ed7i quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch, n\u00eau chi ti\u1ebft ba b\u1eb1ng ch\u1ee9ng h\u1ee3p l\u00fd ph\u1ea3n \u0111\u1ed1i quan \u0111i\u1ec3m hi\u1ec7n t\u1ea1i. Vi\u1ec7c \u0111\u00e0o t\u1ea1o \u0111a quan \u0111i\u1ec3m b\u1eaft bu\u1ed9c n\u00e0y c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 t\u00ednh to\u00e0n di\u1ec7n v\u00e0 kh\u00e1ch quan c\u1ee7a vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh. Ngo\u00e0i ra, c\u00e1c nh\u00e0 giao d\u1ecbch n\u00ean tham gia th\u1ea3o lu\u1eadn th\u01b0\u1eddng xuy\u00ean v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 quan \u0111i\u1ec3m \u0111\u1ed1i l\u1eadp v\u00e0 c\u1ed1 t\u00ecnh ti\u1ebfp x\u00fac v\u1edbi nh\u1eefng \u00fd ki\u1ebfn \u200b\u200b\u200b\u200bb\u1ea5t \u0111\u1ed3ng \u0111\u1ec3 tho\u00e1t ra kh\u1ecfi v\u00f9ng an to\u00e0n v\u1ec1 nh\u1eadn th\u1ee9c c\u1ee7a h\u1ecd.<\/p>\n

\"t\u00e0i<\/p>\n

Vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh ph\u1ee5 thu\u1ed9c v\u00e0o nh\u00e0 n\u01b0\u1edbc: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tr\u00e1nh b\u1ecb \u0111\u00e1nh l\u1eeba b\u1edfi nh\u1eefng k\u1ebft qu\u1ea3 g\u1ea7n \u0111\u00e2y?<\/p>\n

Ch\u1ea5t l\u01b0\u1ee3ng quy\u1ebft \u0111\u1ecbnh c\u1ee7a nh\u00e0 giao d\u1ecbch th\u01b0\u1eddng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi k\u1ebft qu\u1ea3 giao d\u1ecbch g\u1ea7n \u0111\u00e2y, m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \"vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh ph\u1ee5 thu\u1ed9c v\u00e0o nh\u00e0 n\u01b0\u1edbc\". Theo d\u00f5i d\u1eef li\u1ec7u WMAX cho th\u1ea5y sau khi ki\u1ebfm \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn li\u00ean ti\u1ebfp, m\u1ee9c \u0111\u1ed9 ch\u1ea5p nh\u1eadn r\u1ee7i ro c\u1ee7a nh\u00e0 giao d\u1ecbch t\u0103ng trung b\u00ecnh 40%; trong khi sau nh\u1eefng kho\u1ea3n thua l\u1ed7 li\u00ean ti\u1ebfp, t\u00e2m l\u00fd e ng\u1ea1i r\u1ee7i ro t\u0103ng 60%. S\u1ef1 thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i t\u00e2m l\u00fd n\u00e0y \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi c\u00e1c k\u1ebft qu\u1ea3 g\u1ea7n \u0111\u00e2y khi\u1ebfn c\u00e1c nh\u00e0 giao d\u1ecbch \u00e1p d\u1ee5ng c\u00e1c chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch ho\u00e0n to\u00e0n tr\u00e1i ng\u01b0\u1ee3c nhau v\u00e0o nh\u1eefng th\u1eddi \u0111i\u1ec3m kh\u00e1c nhau, ph\u00e1 h\u1ee7y t\u00ednh nh\u1ea5t qu\u00e1n trong vi\u1ec7c th\u1ef1c hi\u1ec7n chi\u1ebfn l\u01b0\u1ee3c.<\/p>\n

\u0110\u1ec3 gi\u1ea3i quy\u1ebft tr\u00f2 ch\u01a1i t\u00e2m l\u00fd n\u00e0y \u0111\u00f2i h\u1ecfi ph\u1ea3i thi\u1ebft l\u1eadp m\u1ed9t \u201ch\u1ec7 th\u1ed1ng hi\u1ec7u ch\u1ec9nh tr\u1ea1ng th\u00e1i quy\u1ebft \u0111\u1ecbnh\u201d. WMAX khuy\u1ebfn ngh\u1ecb c\u00e1c nh\u00e0 giao d\u1ecbch n\u00ean ti\u1ebfn h\u00e0nh \u0111\u00e1nh gi\u00e1 tr\u1ea1ng th\u00e1i tr\u01b0\u1edbc khi giao d\u1ecbch h\u00e0ng ng\u00e0y, ghi l\u1ea1i c\u00e1c ch\u1ec9 s\u1ed1 tr\u1ea1ng th\u00e1i t\u00e2m l\u00fd hi\u1ec7n t\u1ea1i (nh\u01b0 \u01b0u ti\u00ean r\u1ee7i ro, \u1ed5n \u0111\u1ecbnh c\u1ea3m x\u00fac, v.v.) v\u00e0 \u0111i\u1ec1u ch\u1ec9nh k\u1ebf ho\u1ea1ch giao d\u1ecbch trong ng\u00e0y d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 \u0111\u00e1nh gi\u00e1. Quan tr\u1ecdng h\u01a1n, c\u00e1c nh\u00e0 giao d\u1ecbch c\u1ea7n thi\u1ebft l\u1eadp m\u1ed9t \u201cc\u01a1 ch\u1ebf t\u00e1ch bi\u1ec7t k\u1ebft qu\u1ea3\u201d v\u00e0 coi k\u1ebft qu\u1ea3 giao d\u1ecbch trong qu\u00e1 kh\u1ee9 l\u00e0 d\u1eef li\u1ec7u l\u1ecbch s\u1eed ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 c\u01a1 s\u1edf \u0111\u1ec3 ra quy\u1ebft \u0111\u1ecbnh. B\u1eb1ng c\u00e1ch t\u00e1ch c\u00e1c quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch kh\u1ecfi tr\u1ea1ng th\u00e1i c\u1ea3m x\u00fac c\u00e1 nh\u00e2n, c\u00e1c nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 duy tr\u00ec s\u1ef1 nh\u1ea5t qu\u00e1n trong c\u00e1c quy\u1ebft \u0111\u1ecbnh c\u1ee7a m\u00ecnh \u1edf c\u00e1c tr\u1ea1ng th\u00e1i kh\u00e1c nhau.<\/p>\n

Cu\u1ed9c kh\u1ee7ng ho\u1ea3ng khan hi\u1ebfm s\u1ef1 ch\u00fa \u00fd: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a ngu\u1ed3n l\u1ef1c tr\u00ed tu\u1ec7 h\u1ea1n ch\u1ebf?<\/p>\n

Trong m\u00f4i tr\u01b0\u1eddng th\u1ecb tr\u01b0\u1eddng ph\u1ee9c t\u1ea1p, c\u00e1c nh\u00e0 giao d\u1ecbch ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi \"cu\u1ed9c kh\u1ee7ng ho\u1ea3ng khan hi\u1ebfm s\u1ef1 ch\u00fa \u00fd\" - ngu\u1ed3n l\u1ef1c ch\u00fa \u00fd h\u1ea1n ch\u1ebf li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c ph\u00e2n chia cho nhi\u1ec1u lo\u1ea1i h\u00ecnh giao d\u1ecbch, t\u00edn hi\u1ec7u chi\u1ebfn l\u01b0\u1ee3c v\u00e0 ch\u1ec9 b\u00e1o ki\u1ec3m so\u00e1t r\u1ee7i ro. Nghi\u00ean c\u1ee9u c\u1ee7a WMAX cho th\u1ea5y khi c\u00e1c nh\u00e0 giao d\u1ecbch theo d\u00f5i h\u01a1n 5 lo\u1ea1i c\u00f9ng l\u00fac, t\u1ef7 l\u1ec7 b\u1ecf s\u00f3t t\u00edn hi\u1ec7u ch\u00ednh l\u00ean t\u1edbi 65%. S\u1ef1 ph\u00e2n t\u00e2m n\u00e0y kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 ra quy\u1ebft \u0111\u1ecbnh m\u00e0 c\u00f2n l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam s\u1ef1 m\u1ec7t m\u1ecfi v\u1ec1 t\u00e2m l\u00fd, d\u1eabn \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng giao d\u1ecbch t\u1ed5ng th\u1ec3 b\u1ecb suy gi\u1ea3m.<\/p>\n

\u0110\u1ec3 gi\u1ea3i quy\u1ebft t\u00ecnh tr\u1ea1ng khan hi\u1ebfm s\u1ef1 ch\u00fa \u00fd \u0111\u00f2i h\u1ecfi ph\u1ea3i thi\u1ebft l\u1eadp m\u1ed9t \u201ch\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd s\u1ef1 t\u1eadp trung v\u00e0o nh\u1eadn th\u1ee9c\u201d. WMAX khuy\u1ebfn ngh\u1ecb c\u00e1c nh\u00e0 giao d\u1ecbch n\u00ean \u00e1p d\u1ee5ng \"ch\u1ebf \u0111\u1ed9 giao d\u1ecbch t\u1eadp trung duy nh\u1ea5t\" \u0111\u1ec3 t\u1eadp trung to\u00e0n b\u1ed9 s\u1ef1 ch\u00fa \u00fd v\u00e0o m\u1ed9t s\u1ea3n ph\u1ea9m ho\u1eb7c chi\u1ebfn l\u01b0\u1ee3c trong m\u1ed9t kho\u1ea3ng th\u1eddi gian c\u1ee5 th\u1ec3. C\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng x\u1eed l\u00fd th\u00f4ng tin th\u00f4ng qua s\u1ef1 t\u1eadp trung s\u00e2u s\u1eafc v\u00e0 tr\u00e1nh ti\u00eau t\u1ed1n ngu\u1ed3n l\u1ef1c tinh th\u1ea7n c\u00f3 gi\u00e1 tr\u1ecb khi th\u1ef1c hi\u1ec7n nhi\u1ec1u nhi\u1ec7m v\u1ee5. \u0110\u1ed3ng th\u1eddi, nh\u00e0 giao d\u1ecbch n\u00ean thi\u1ebft l\u1eadp \u201cc\u01a1 ch\u1ebf ph\u1ee5c h\u1ed3i s\u1ef1 ch\u00fa \u00fd\u201d v\u00e0 ti\u1ebfn h\u00e0nh thi\u1ec1n \u0111\u1ecbnh ho\u1eb7c r\u00e8n luy\u1ec7n s\u1ef1 t\u1eadp trung ng\u1eafn h\u1ea1n trong c\u00e1c kho\u1ea3ng th\u1eddi gian giao d\u1ecbch \u0111\u1ec3 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng s\u1ef1 ch\u00fa \u00fd trong c\u00e1c giai \u0111o\u1ea1n ti\u1ebfp theo.<\/p>\n

Theo quan \u0111i\u1ec3m c\u1ee7a WMAX, c\u1ed1t l\u00f5i c\u1ee7a tr\u00f2 ch\u01a1i t\u00e2m l\u00fd giao d\u1ecbch l\u00e0 hi\u1ec3u v\u00e0 qu\u1ea3n l\u00fd nh\u1eefng h\u1ea1n ch\u1ebf c\u1ed1 h\u1eefu c\u1ee7a h\u1ec7 th\u1ed1ng nh\u1eadn th\u1ee9c c\u1ee7a con ng\u01b0\u1eddi. Th\u00f4ng qua \u0111\u00e0o t\u1ea1o t\u00e2m l\u00fd khoa h\u1ecdc v\u00e0 qu\u1ea3n l\u00fd h\u00e0nh vi c\u00f3 h\u1ec7 th\u1ed1ng, nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 bi\u1ebfn nh\u01b0\u1ee3c \u0111i\u1ec3m t\u00e2m l\u00fd th\u00e0nh l\u1ee3i th\u1ebf c\u1ea1nh tranh. Nh\u1eefng b\u1eadc th\u1ea7y giao d\u1ecbch th\u1ef1c s\u1ef1 kh\u00f4ng ch\u1ec9 bi\u1ebft c\u00e1ch ph\u00e2n t\u00edch th\u1ecb tr\u01b0\u1eddng m\u00e0 c\u00f2n bi\u1ebft c\u00e1ch ph\u00e2n t\u00edch ch\u00ednh m\u00ecnh. Trong m\u1ecdi quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch, \u0111\u1ed1i th\u1ee7 l\u1edbn nh\u1ea5t c\u1ee7a h\u1ecd th\u01b0\u1eddng kh\u00f4ng ph\u1ea3i l\u00e0 th\u1ecb tr\u01b0\u1eddng m\u00e0 ch\u00ednh l\u00e0 c\u1ea3m x\u00fac v\u00e0 \u0111\u1ecbnh ki\u1ebfn \u200b\u200bb\u00ean trong c\u1ee7a h\u1ecd.<\/p>","protected":false},"excerpt":{"rendered":"

Vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t cu\u1ed9c thi logic m\u00e0 c\u00f2n l\u00e0 m\u1ed9t tr\u00f2 ch\u01a1i ph\u1ea3n \u1ee9ng sinh h\u00f3a c\u1ee7a n\u00e3o. Ph\u00f2ng th\u00ed nghi\u1ec7m t\u00e0i ch\u00ednh h\u00e0nh vi WMAX ph\u00e2n t\u00edch chuy\u00ean s\u00e2u: T\u1ea1i sao trung t\u00e2m c\u1ea3m x\u00fac ph\u1ea3n \u1ee9ng nhanh h\u01a1n l\u00fd tr\u00ed 20 l\u1ea7n? L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u00e1 v\u1ee1 th\u00e0nh ki\u1ebfn \u200b\u200bx\u00e1c nh\u1eadn th\u00f4ng qua \u201ct\u01b0 duy \u0111\u1ed1i \u0111\u1ea7u\u201d? Kh\u00e1m ph\u00e1 c\u00e1c t\u00e1c nh\u00e2n th\u1ea7n kinh l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng ra quy\u1ebft \u0111\u1ecbnh v\u00e0o bu\u1ed5i chi\u1ec1u. Gi\u00fap b\u1ea1n thi\u1ebft l\u1eadp \"qu\u1ea3n l\u00fd t\u1eadp trung nh\u1eadn th\u1ee9c\" tr\u00ean n\u1ec1n t\u1ea3ng WMAX v\u00e0 nh\u1eadn ra b\u01b0\u1edbc nh\u1ea3y v\u1ecdt t\u1eeb \u0111\u1ed9ng l\u1ef1c c\u1ea3m x\u00fac sang l\u00fd tr\u00ed c\u00f3 h\u1ec7 th\u1ed1ng.<\/p>","protected":false},"author":1,"featured_media":9495,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[122],"tags":[448,494,514],"class_list":["post-9494","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-448","tag-494","tag-514"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/comments?post=9494"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9494\/revisions"}],"predecessor-version":[{"id":9497,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9494\/revisions\/9497"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/9495"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=9494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=9494"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=9494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}