{"id":9347,"date":"2026-03-25T12:46:51","date_gmt":"2026-03-25T04:46:51","guid":{"rendered":"https:\/\/www.kpai1.cn\/?p=9347"},"modified":"2026-03-25T12:46:54","modified_gmt":"2026-03-25T04:46:54","slug":"%e8%a7%a3%e6%9e%90%e5%b7%ae%e4%bb%b7%e5%90%88%e7%ba%a6%e4%ba%a4%e6%98%93%e4%b8%ad%e7%9a%84%e5%bf%83%e7%90%86%e5%8d%9a%e5%bc%88%e4%b8%8e%e8%ae%a4%e7%9f%a5%e7%aa%81%e5%9b%b4","status":"publish","type":"post","link":"https:\/\/www.kpai1.cn\/vi\/luu-tru\/9347","title":{"rendered":"Ph\u00e2n t\u00edch c\u00e1c y\u1ebfu t\u1ed1 t\u00e2m l\u00fd v\u00e0 c\u00e1ch v\u01b0\u1ee3t qua r\u00e0o c\u1ea3n nh\u1eadn th\u1ee9c trong giao d\u1ecbch h\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch gi\u00e1"},"content":{"rendered":"

Trong giao d\u1ecbch ng\u1eafn h\u1ea1n v\u1edbi h\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD), nhi\u1ec1u nh\u00e0 \u0111\u1ea7u t\u01b0 d\u1ec5 r\u01a1i v\u00e0o sai l\u1ea7m t\u00e2m l\u00fd g\u1ecdi l\u00e0 \u201cs\u1ef1 thi\u00ean l\u1ec7ch ng\u1eafn h\u1ea1n\u201d, t\u1ee9c l\u00e0 qu\u00e1 ch\u00fa tr\u1ecdng v\u00e0o k\u1ebft qu\u1ea3 c\u1ee7a nh\u1eefng giao d\u1ecbch g\u1ea7n \u0111\u00e2y m\u00e0 b\u1ecf qua ph\u00e2n ph\u1ed1i x\u00e1c su\u1ea5t d\u00e0i h\u1ea1n. N\u1ebfu li\u00ean ti\u1ebfp c\u00f3 l\u1ee3i nhu\u1eadn t\u1eeb c\u00e1c v\u1ecb th\u1ebf mua, nh\u00e0 giao d\u1ecbch th\u01b0\u1eddng l\u1ea7m t\u01b0\u1edfng r\u1eb1ng th\u1ecb tr\u01b0\u1eddng s\u1ebd m\u00e3i t\u0103ng, t\u1eeb \u0111\u00f3 m\u1edf r\u1ed9ng v\u1ecb th\u1ebf m\u1ed9t c\u00e1ch m\u00f9 qu\u00e1ng; ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu g\u1eb7p ph\u1ea3i v\u00e0i l\u1ea7n c\u1eaft l\u1ed7, h\u1ecd c\u00f3 th\u1ec3 ho\u00e0n to\u00e0n t\u1eeb b\u1ecf chi\u1ebfn l\u01b0\u1ee3c v\u1ed1n hi\u1ec7u qu\u1ea3 ban \u0111\u1ea7u v\u00ec s\u1ee3 h\u00e3i. Nh\u1eefng k\u1ebft lu\u1eadn d\u1ef1a tr\u00ean m\u1eabu d\u1eef li\u1ec7u ng\u1eafn h\u1ea1n n\u00e0y l\u00e0m sai l\u1ec7ch nghi\u00eam tr\u1ecdng nh\u1eadn th\u1ee9c v\u1ec1 t\u00ednh ng\u1eabu nhi\u00ean c\u1ee7a th\u1ecb tr\u01b0\u1eddng, d\u1eabn \u0111\u1ebfn vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean may r\u1ee7i thay v\u00ec logic. Theo quan \u0111i\u1ec3m c\u1ee7a WMAX, xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng v\u1ec1 b\u1ea3n ch\u1ea5t l\u00e0 m\u1ed9t tr\u00f2 ch\u01a1i x\u00e1c su\u1ea5t, s\u1ef1 bi\u1ebfn \u0111\u1ed9ng l\u00e3i l\u1ed7 trong ng\u1eafn h\u1ea1n kh\u00f4ng th\u1ec3 \u0111\u1ea1i di\u1ec7n cho s\u1ef1 \u01b0u vi\u1ec7t hay k\u00e9m c\u1ecfi c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c, v\u00e0 coi s\u1ef1 ng\u1eabu nhi\u00ean l\u00e0 quy lu\u1eadt t\u1ea5t y\u1ebfu l\u00e0 \u0111i\u1ec1u c\u1ea5m k\u1ef5 \u0111\u1ed1i v\u1edbi s\u1ef1 tr\u01b0\u1edfng th\u00e0nh v\u1ec1 m\u1eb7t t\u00e2m l\u00fd.<\/p>\n

\u0110\u1ec3 kh\u1eafc ph\u1ee5c hi\u1ec7n t\u01b0\u1ee3ng thi\u00ean l\u1ec7ch ng\u1eafn h\u1ea1n, c\u1ea7n ph\u1ea3i x\u00e2y d\u1ef1ng m\u1ed9t t\u1ea7m nh\u00ecn d\u00e0i h\u1ea1n d\u1ef1a tr\u00ean \u0111\u1ecbnh lu\u1eadt s\u1ed1 l\u1edbn c\u00f9ng v\u1edbi c\u01a1 ch\u1ebf \u0111\u00e1nh gi\u00e1 c\u00f3 h\u1ec7 th\u1ed1ng. WMAX khuy\u1ebfn ngh\u1ecb ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng n\u00ean \u0111\u00e1nh gi\u00e1 th\u00e0nh c\u00f4ng hay th\u1ea5t b\u1ea1i ch\u1ec9 d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 c\u1ee7a m\u1ed9t giao d\u1ecbch \u0111\u01a1n l\u1ebb hay trong m\u1ed9t ng\u00e0y, m\u00e0 n\u00ean k\u00e9o d\u00e0i chu k\u1ef3 \u0111\u00e1nh gi\u00e1, xem x\u00e9t hi\u1ec7u qu\u1ea3 c\u1ee7a h\u1ec7 th\u1ed1ng giao d\u1ecbch theo \u0111\u01a1n v\u1ecb th\u00e1ng ho\u1eb7c qu\u00fd. B\u1eb1ng c\u00e1ch ghi ch\u00e9p nh\u1eadt k\u00fd giao d\u1ecbch chi ti\u1ebft, th\u1ed1ng k\u00ea c\u00e1c ch\u1ec9 s\u1ed1 c\u1ed1t l\u00f5i nh\u01b0 t\u1ef7 l\u1ec7 th\u1eafng, t\u1ef7 l\u1ec7 l\u1ee3i nhu\u1eadn\/l\u1ed7 v\u00e0 m\u1ee9c s\u1ee5t gi\u1ea3m t\u1ed1i \u0111a, ch\u00fang ta s\u1ebd thay th\u1ebf c\u1ea3m x\u00fac ch\u1ee7 quan b\u1eb1ng nh\u1eefng s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea kh\u00e1ch quan. Khi nh\u1eadn ra r\u1eb1ng m\u1ed9t kho\u1ea3n l\u1ed7 \u0111\u01a1n l\u1ebb ch\u1ec9 l\u00e0 dao \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng trong \u0111\u01b0\u1eddng cong l\u1ee3i nhu\u1eadn d\u00e0i h\u1ea1n, s\u1ef1 lo l\u1eafng trong l\u00f2ng s\u1ebd gi\u1ea3m \u0111i \u0111\u00e1ng k\u1ec3. Trong h\u1ec7 th\u1ed1ng gi\u00e1o d\u1ee5c \u0111\u1ea7u t\u01b0 c\u1ee7a WMAX, ch\u00fang t\u00f4i nh\u1ea5n m\u1ea1nh r\u1eb1ng \u201cqu\u00e1 tr\u00ecnh \u0111\u00fang \u0111\u1eafn quan tr\u1ecdng h\u01a1n k\u1ebft qu\u1ea3 ho\u00e0n h\u1ea3o\u201d, h\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng t\u1eadp trung v\u00e0o t\u00ednh nh\u1ea5t qu\u00e1n trong vi\u1ec7c th\u1ef1c thi chi\u1ebfn l\u01b0\u1ee3c, thay v\u00ec b\u1eadn t\u00e2m \u0111\u1ebfn nh\u1eefng th\u1eafng thua tr\u01b0\u1edbc m\u1eaft, t\u1eeb \u0111\u00f3 duy tr\u00ec s\u1ef1 ki\u00ean \u0111\u1ecbnh chi\u1ebfn l\u01b0\u1ee3c trong th\u1ecb tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng ng\u1eabu nhi\u00ean, tr\u00e1nh \u0111\u1ec3 nh\u1eefng ti\u1ebfng \u1ed3n ng\u1eafn h\u1ea1n l\u00e0m xao l\u00e3ng h\u01b0\u1edbng \u0111i d\u00e0i h\u1ea1n.<\/p>\n

WMAX gi\u1ea3i quy\u1ebft t\u00ecnh th\u1ebf kh\u00f3 kh\u0103n do \u201chi\u1ec7u \u1ee9ng x\u1eed l\u00fd\u201d g\u00e2y ra v\u00e0 s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng t\u00e2m l\u00fd trong vi\u1ec7c ch\u1ed1t l\u1eddi v\u00e0 c\u1eaft l\u1ed7<\/strong><\/p>\n

\u201cHi\u1ec7u \u1ee9ng ch\u1ed1t l\u1eddi\u201d l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng c\u1ef1c k\u1ef3 nguy hi\u1ec3m trong t\u00e2m l\u00fd giao d\u1ecbch, th\u1ec3 hi\u1ec7n qua vi\u1ec7c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 xu h\u01b0\u1edbng ch\u1ed1t l\u1eddi qu\u00e1 s\u1edbm \u0111\u1ec3 t\u1eadn h\u01b0\u1edfng ni\u1ec1m vui nh\u1ecf nhoi, nh\u01b0ng l\u1ea1i gi\u1eef c\u00e1c v\u1ecb th\u1ebf l\u1ed7 trong th\u1eddi gian d\u00e0i \u0111\u1ec3 tr\u00e1nh ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi th\u1ef1c t\u1ebf \u0111au \u0111\u1edbn. Trong m\u00f4i tr\u01b0\u1eddng \u0111\u00f2n b\u1ea9y cao c\u1ee7a h\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD), m\u00f4 h\u00ecnh h\u00e0nh vi n\u00e0y \u0111\u1eb7c bi\u1ec7t nguy hi\u1ec3m: vi\u1ec7c ch\u1ed1t l\u1eddi ngay khi c\u00f3 l\u1ee3i nhu\u1eadn nh\u1ecf khi\u1ebfn nh\u00e0 giao d\u1ecbch kh\u00f4ng th\u1ec3 t\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c nh\u1eefng kho\u1ea3n l\u1ee3i nhu\u1eadn l\u1edbn t\u1eeb xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng, trong khi vi\u1ec7c c\u1ed1 ch\u1ea5p gi\u1eef c\u00e1c v\u1ecb th\u1ebf l\u1ed7 c\u00f3 th\u1ec3 khi\u1ebfn nh\u1eefng kho\u1ea3n l\u1ed7 nh\u1ecf bi\u1ebfn th\u00e0nh th\u1ea3m h\u1ecda b\u1ecb thanh l\u00fd t\u00e0i kho\u1ea3n. Ngu\u1ed3n g\u1ed1c t\u00e2m l\u00fd n\u00e0y n\u1eb1m \u1edf khao kh\u00e1t s\u1ef1 ch\u1eafc ch\u1eafn v\u00e0 s\u1ef1 tr\u1ed1n tr\u00e1nh t\u1ed5n th\u1ea5t c\u1ee7a con ng\u01b0\u1eddi, khi\u1ebfn t\u1ef7 l\u1ec7 r\u1ee7i ro\/l\u1ee3i nhu\u1eadn b\u1ecb \u0111\u1ea3o ng\u01b0\u1ee3c ho\u00e0n to\u00e0n. Theo quan s\u00e1t c\u1ee7a WMAX, vi\u1ec7c kh\u00f4ng th\u1ec3 x\u1eed l\u00fd \u0111\u00fang \u0111\u1eafn s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 t\u00e2m l\u00fd gi\u1eefa c\u00e1c l\u1ec7nh c\u00f3 l\u00e3i v\u00e0 c\u00e1c l\u1ec7nh l\u1ed7 l\u00e0 nguy\u00ean nh\u00e2n c\u1ed1t l\u00f5i d\u1eabn \u0111\u1ebfn vi\u1ec7c nhi\u1ec1u nh\u00e0 giao d\u1ecbch \u201cl\u00e3i \u00edt l\u1ed7 nhi\u1ec1u\u201d v\u00e0 cu\u1ed1i c\u00f9ng t\u00e0i kho\u1ea3n v\u1ec1 0.<\/p>\n

Ch\u00eca kh\u00f3a \u0111\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c hi\u1ec7u \u1ee9ng x\u1eed l\u00fd n\u1eb1m \u1edf vi\u1ec7c t\u00e1i c\u1ea5u tr\u00fac khung nh\u1eadn th\u1ee9c v\u1ec1 l\u00e3i l\u1ed7 v\u00e0 th\u1ef1c thi nghi\u00eam ng\u1eb7t c\u01a1 ch\u1ebf tho\u00e1t l\u1ec7nh d\u1ef1a tr\u00ean quy t\u1eafc. WMAX \u0111\u1ec1 x\u01b0\u1edbng nguy\u00ean t\u1eafc kinh \u0111i\u1ec3n \u201c\u0111\u1ec3 l\u1ee3i nhu\u1eadn ch\u1ea1y, c\u1eaft l\u1ed7 ngay\u201d, y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng thi\u1ebft l\u1eadp m\u1ee5c ti\u00eau ch\u1ed1t l\u1eddi r\u00f5 r\u00e0ng v\u00e0 chi\u1ebfn l\u01b0\u1ee3c c\u1eaft l\u1ed7 \u0111\u1ed9ng tr\u01b0\u1edbc khi m\u1edf l\u1ec7nh, \u0111\u1ed3ng th\u1eddi th\u1ef1c thi m\u1ed9t c\u00e1ch nghi\u00eam ng\u1eb7t nh\u01b0 m\u1ed9t c\u1ed7 m\u00e1y. \u0110\u1ed1i v\u1edbi c\u00e1c l\u1ec7nh c\u00f3 l\u00e3i, c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ch\u1ed1t l\u1eddi theo \u0111\u1ee3t ho\u1eb7c theo d\u00f5i \u0111i\u1ec3m d\u1eebng l\u1ed7, t\u1ea1o \u0111\u1ee7 kh\u00f4ng gian bi\u1ebfn \u0111\u1ed9ng cho th\u1ecb tr\u01b0\u1eddng, tr\u00e1nh b\u1ecf l\u1ee1 \u0111\u1ee3t t\u0103ng gi\u00e1 ch\u00ednh do l\u00f2ng tham mu\u1ed1n ch\u1ed1t l\u1eddi qu\u00e1 s\u1edbm; \u0111\u1ed1i v\u1edbi c\u00e1c l\u1ec7nh l\u1ed7, ph\u1ea3i lo\u1ea1i b\u1ecf \u1ea3o t\u01b0\u1edfng \u201cch\u1edd th\u00eam m\u1ed9t ch\u00fat c\u00f3 th\u1ec3 thu h\u1ed3i v\u1ed1n\u201d, ngay khi ch\u1ea1m \u0111\u1ebfn \u0111\u01b0\u1eddng d\u1eebng l\u1ed7 ph\u1ea3i tho\u00e1t l\u1ec7nh ngay l\u1eadp t\u1ee9c. Tr\u00ean n\u1ec1n t\u1ea3ng WMAX, c\u00f4ng c\u1ee5 \u0111\u1eb7t l\u1ec7nh th\u00f4ng minh c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 ng\u01b0\u1eddi d\u00f9ng t\u1ef1 \u0111\u1ed9ng th\u1ef1c hi\u1ec7n c\u00e1c chi\u1ebfn l\u01b0\u1ee3c n\u00e0y, gi\u1ea3m thi\u1ec3u s\u1ef1 can thi\u1ec7p c\u1ee7a con ng\u01b0\u1eddi. Ch\u1ec9 khi nh\u00e0 giao d\u1ecbch h\u1ecdc c\u00e1ch ch\u1ea5p nh\u1eadn s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn v\u00e0 b\u00ecnh th\u1ea3n coi thua l\u1ed7 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a chi ph\u00ed giao d\u1ecbch, h\u1ecd m\u1edbi c\u00f3 th\u1ec3 th\u1ef1c s\u1ef1 ph\u00e1 v\u1ee1 nh\u1eefng r\u00e0o c\u1ea3n t\u00e2m l\u00fd v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 t\u0103ng tr\u01b0\u1edfng \u1ed5n \u0111\u1ecbnh cho \u0111\u01b0\u1eddng cong t\u00e0i kho\u1ea3n.<\/p>\n

\"L\u1ee3i<\/p>\n

WMAX c\u1ea3nh gi\u00e1c tr\u01b0\u1edbc \u201c\u1ea3o t\u01b0\u1edfng ki\u1ec3m so\u00e1t\u201d v\u00e0 s\u1ef1 b\u1ea5t \u0111\u1ecbnh c\u1ee7a th\u1ecb tr\u01b0\u1eddng<\/strong><\/p>\n

Trong th\u1ecb tr\u01b0\u1eddng h\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD) \u0111\u1ea7y bi\u1ebfn \u0111\u1ed9ng, nhi\u1ec1u nh\u00e0 giao d\u1ecbch d\u1ec5 r\u01a1i v\u00e0o \u201c\u1ea3o t\u01b0\u1edfng ki\u1ec3m so\u00e1t\u201d, l\u1ea7m t\u01b0\u1edfng r\u1eb1ng c\u00f3 th\u1ec3 ho\u00e0n to\u00e0n l\u00e0m ch\u1ee7 xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng th\u00f4ng qua c\u00e1c ph\u00e2n t\u00edch ph\u1ee9c t\u1ea1p, giao d\u1ecbch th\u01b0\u1eddng xuy\u00ean ho\u1eb7c th\u00f4ng tin n\u1ed9i b\u1ed9. S\u1ef1 t\u1ef1 tin th\u00e1i qu\u00e1 n\u00e0y th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn vi\u1ec7c b\u1ecf qua c\u00e1c c\u1ea3nh b\u00e1o r\u1ee7i ro, \u0111\u1eb7t c\u01b0\u1ee3c qu\u00e1 nhi\u1ec1u v\u00e0o m\u1ed9t h\u01b0\u1edbng duy nh\u1ea5t, th\u1eadm ch\u00ed c\u1ed1 g\u1eafng ch\u1ed1ng l\u1ea1i xu h\u01b0\u1edbng khi th\u1ecb tr\u01b0\u1eddng \u0111\u00e3 \u0111\u1ea3o chi\u1ec1u r\u00f5 r\u00e0ng. Tr\u00ean th\u1ef1c t\u1ebf, th\u1ecb tr\u01b0\u1eddng t\u00e0i ch\u00ednh to\u00e0n c\u1ea7u ch\u1ecbu \u1ea3nh h\u01b0\u1edfng c\u1ee7a nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0 kinh t\u1ebf v\u0129 m\u00f4, \u0111\u1ecba ch\u00ednh tr\u1ecb v\u00e0 c\u00e1c s\u1ef1 ki\u1ec7n b\u1ea5t ng\u1edd, mang t\u00ednh ch\u1ea5t h\u1ed7n lo\u1ea1n v\u00e0 kh\u00f3 l\u01b0\u1eddng, kh\u00f4ng ai c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n ch\u00ednh x\u00e1c bi\u1ebfn \u0111\u1ed9ng gi\u00e1 trong gi\u00e2y ti\u1ebfp theo. Theo quan \u0111i\u1ec3m c\u1ee7a WMAX, \u00fd t\u01b0\u1edfng c\u1ed1 g\u1eafng \u0111\u00e1nh b\u1ea1i th\u1ecb tr\u01b0\u1eddng ho\u1eb7c ki\u1ec3m so\u00e1t xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng b\u1ea3n th\u00e2n n\u00f3 \u0111\u00e3 l\u00e0 m\u1ed9t s\u1ef1 ki\u00eau ng\u1ea1o. T\u00e2m l\u00fd n\u00e0y s\u1ebd khi\u1ebfn nh\u00e0 giao d\u1ecbch m\u1ea5t \u0111i s\u1ef1 k\u00ednh tr\u1ecdng \u0111\u1ed1i v\u1edbi th\u1ecb tr\u01b0\u1eddng, v\u00e0 cu\u1ed1i c\u00f9ng ph\u1ea3i h\u1ee9ng ch\u1ecbu t\u1ed5n th\u1ea5t n\u1eb7ng n\u1ec1 tr\u01b0\u1edbc nh\u1eefng s\u1ef1 ki\u1ec7n \u201cthi\u00ean nga \u0111en\u201d b\u1ea5t ng\u1edd.<\/p>\n

S\u1ef1 kh\u00f4n ngoan th\u1ef1c s\u1ef1 trong giao d\u1ecbch n\u1eb1m \u1edf vi\u1ec7c th\u1eeba nh\u1eadn s\u1ef1 thi\u1ebfu hi\u1ec3u bi\u1ebft c\u1ee7a b\u1ea3n th\u00e2n v\u00e0 h\u1ecdc c\u00e1ch th\u00edch \u1ee9ng v\u1edbi s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn. WMAX khuy\u1ebfn kh\u00edch ng\u01b0\u1eddi d\u00f9ng chuy\u1ec3n t\u1eeb vai tr\u00f2 \u201cng\u01b0\u1eddi d\u1ef1 \u0111o\u00e1n\u201d sang \u201cng\u01b0\u1eddi \u1ee9ng ph\u00f3\u201d, kh\u00f4ng c\u00f2n b\u00e1m v\u00edu v\u00e0o vi\u1ec7c \u0111o\u00e1n \u0111\u1ec9nh hay \u0111\u00e1y th\u1ecb tr\u01b0\u1eddng, m\u00e0 thay v\u00e0o \u0111\u00f3 l\u00e0 x\u00e2y d\u1ef1ng c\u00e1c ph\u01b0\u01a1ng \u00e1n \u1ee9ng ph\u00f3 linh ho\u1ea1t d\u1ef1a tr\u00ean di\u1ec5n bi\u1ebfn th\u1ef1c t\u1ebf c\u1ee7a th\u1ecb tr\u01b0\u1eddng. X\u00e2y d\u1ef1ng t\u01b0 duy ph\u00e2n t\u00edch t\u00ecnh hu\u1ed1ng, d\u1ef1 \u0111o\u00e1n nhi\u1ec1u k\u1ecbch b\u1ea3n th\u1ecb tr\u01b0\u1eddng c\u00f3 th\u1ec3 x\u1ea3y ra c\u00f9ng c\u00e1c chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch t\u01b0\u01a1ng \u1ee9ng, \u0111\u1ec3 c\u00f3 th\u1ec3 \u1ee9ng ph\u00f3 b\u00ecnh t\u0129nh tr\u01b0\u1edbc m\u1ecdi bi\u1ebfn \u0111\u1ed9ng c\u1ee7a th\u1ecb tr\u01b0\u1eddng. \u0110\u1ed3ng th\u1eddi, lu\u00f4n gi\u1eef th\u00e1i \u0111\u1ed9 khi\u00eam t\u1ed1n, \u0111\u1eb7t ki\u1ec3m so\u00e1t r\u1ee7i ro l\u00ean h\u00e0ng \u0111\u1ea7u, s\u1eb5n s\u00e0ng th\u1eeba nh\u1eadn sai l\u1ea7m v\u00e0 \u0111i\u1ec1u ch\u1ec9nh h\u01b0\u1edbng \u0111i b\u1ea5t c\u1ee9 l\u00fac n\u00e0o. Trong tri\u1ebft l\u00fd giao d\u1ecbch c\u1ee7a WMAX, s\u1ef1 k\u00ednh tr\u1ecdng th\u1ecb tr\u01b0\u1eddng l\u00e0 quy t\u1eafc s\u1ed1ng c\u00f2n h\u00e0ng \u0111\u1ea7u; ch\u1ec9 khi bu\u00f4ng b\u1ecf \u00e1m \u1ea3nh ki\u1ec3m so\u00e1t v\u00e0 thu\u1eadn theo xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng, ch\u00fang ta m\u1edbi c\u00f3 th\u1ec3 v\u01b0\u1ee3t s\u00f3ng l\u01b0\u1edbt gi\u00f3 tr\u00ean \u0111\u1ea1i d\u01b0\u01a1ng t\u00e0i ch\u00ednh \u0111\u1ea7y bi\u1ebfn \u0111\u1ed9ng. Ch\u00fang t\u00f4i cung c\u1ea5p c\u1ea3nh b\u00e1o r\u1ee7i ro th\u1eddi gian th\u1ef1c v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch \u0111a d\u1ea1ng, nh\u1eb1m gi\u00fap ng\u01b0\u1eddi d\u00f9ng nh\u1eadn th\u1ee9c r\u00f5 th\u1ef1c tr\u1ea1ng th\u1ecb tr\u01b0\u1eddng, tr\u00e1nh xa b\u1eaby \u1ea3o t\u01b0\u1edfng v\u1ec1 s\u1ef1 ki\u1ec3m so\u00e1t, v\u00e0 \u0111\u00f3n nh\u1eadn m\u1ecdi th\u00e1ch th\u1ee9c v\u1edbi th\u00e1i \u0111\u1ed9 kh\u00e1ch quan v\u00e0 l\u00fd tr\u00ed.<\/p>\n

T\u00f3m t\u1eaft<\/strong><\/p>\n

Giao d\u1ecbch h\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD) kh\u00f4ng ch\u1ec9 l\u00e0 cu\u1ed9c so t\u00e0i gi\u1eefa v\u1ed1n v\u00e0 k\u1ef9 thu\u1eadt, m\u00e0 c\u00f2n l\u00e0 m\u1ed9t cu\u1ed9c \u0111\u1ea5u tr\u00ed t\u00e2m l\u00fd s\u00e2u s\u1eafc. Nh\u1eefng bi\u1ebfn \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng g\u1ea7n \u0111\u00e2y khi\u1ebfn nh\u00e0 \u0111\u1ea7u t\u01b0 l\u1ea1c l\u1ed1i trong nh\u1eefng dao \u0111\u1ed9ng ng\u1eafn h\u1ea1n; hi\u1ec7u \u1ee9ng x\u1eed l\u00fd khi\u1ebfn h\u1ecd sa v\u00e0o v\u0169ng l\u1ea7y \u201cl\u00e3i \u00edt, l\u1ed7 nhi\u1ec1u\u201d; c\u00f2n \u1ea3o t\u01b0\u1edfng ki\u1ec3m so\u00e1t l\u1ea1i kh\u01a1i d\u1eady s\u1ef1 ki\u00eau ng\u1ea1o m\u00f9 qu\u00e1ng \u0111\u1ed1i v\u1edbi th\u1ecb tr\u01b0\u1eddng. Nh\u1eefng sai l\u1ea7m t\u00e2m l\u00fd n\u00e0y gi\u1ed1ng nh\u01b0 nh\u1eefng xi\u1ec1ng x\u00edch v\u00f4 h\u00ecnh, tr\u00f3i bu\u1ed9c tay ch\u00e2n nh\u00e0 giao d\u1ecbch v\u00e0 c\u1ea3n tr\u1edf h\u1ecd ti\u1ebfn t\u1edbi b\u1ebfn b\u1edd th\u00e0nh c\u00f4ng. Ch\u1ec9 khi th\u1ea5u hi\u1ec3u s\u00e2u s\u1eafc nh\u1eefng \u0111i\u1ec3m y\u1ebfu c\u1ee7a b\u1ea3n t\u00ednh con ng\u01b0\u1eddi, t\u00e1i c\u1ea5u tr\u00fac khung nh\u1eadn th\u1ee9c, x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng \u0111\u00e1nh gi\u00e1 khoa h\u1ecdc v\u00e0 lu\u00f4n gi\u1eef l\u00f2ng k\u00ednh tr\u1ecdng \u0111\u1ed1i v\u1edbi th\u1ecb tr\u01b0\u1eddng, nh\u00e0 giao d\u1ecbch m\u1edbi c\u00f3 th\u1ec3 n\u1ed5i b\u1eadt trong cu\u1ed9c r\u00e8n luy\u1ec7n tr\u00ed tu\u1ec7 n\u00e0y.<\/p>\n

WMAX lu\u00f4n cam k\u1ebft \u0111\u1ed3ng h\u00e0nh c\u00f9ng ng\u01b0\u1eddi d\u00f9ng tr\u00ean h\u00e0nh tr\u00ecnh tr\u01b0\u1edfng th\u00e0nh v\u1ec1 m\u1eb7t t\u00e2m l\u00fd n\u00e0y, kh\u00f4ng ch\u1ec9 cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 giao d\u1ecbch ti\u00ean ti\u1ebfn m\u00e0 c\u00f2n truy\u1ec1n t\u1ea3i tri\u1ebft l\u00fd \u0111\u1ea7u t\u01b0 h\u1ee3p l\u00fd. Ch\u00fang t\u00f4i xin nh\u1ea5n m\u1ea1nh m\u1ed9t l\u1ea7n n\u1eefa r\u1eb1ng, tr\u00ean th\u1ecb tr\u01b0\u1eddng t\u00e0i ch\u00ednh kh\u00f4ng c\u00f3 ai c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t tuy\u1ec7t \u0111\u1ed1i. Ch\u1ec9 khi kh\u00f4ng ng\u1eebng r\u00e8n luy\u1ec7n n\u1ed9i t\u00e2m v\u00e0 v\u01b0\u1ee3t qua nh\u1eefng \u0111i\u1ec3m y\u1ebfu c\u1ee7a b\u1ea3n t\u00ednh con ng\u01b0\u1eddi, ch\u00fang ta m\u1edbi c\u00f3 th\u1ec3 \u0111\u1ee9ng v\u1eefng tr\u01b0\u1edbc nh\u1eefng bi\u1ebfn \u0111\u1ed9ng kh\u00f3 l\u01b0\u1eddng c\u1ee7a th\u1ecb tr\u01b0\u1eddng. T\u1ea1i WMAX, ch\u00fang t\u00f4i \u0111\u1ec1 cao v\u0103n h\u00f3a giao d\u1ecbch d\u1ef1a tr\u00ean s\u1ef1 t\u1ef1 gi\u00e1c, kh\u00e1ch quan v\u00e0 khi\u00eam t\u1ed1n. Ch\u00fang t\u00f4i mong mu\u1ed1n \u0111\u1ed3ng h\u00e0nh c\u00f9ng qu\u00fd v\u1ecb \u0111\u1ec3 v\u01b0\u1ee3t qua nh\u1eefng r\u00e0o c\u1ea3n t\u00e2m l\u00fd, \u0111i\u1ec1u khi\u1ec3n th\u1ecb tr\u01b0\u1eddng ph\u1ee9c t\u1ea1p b\u1eb1ng tr\u00ed tu\u1ec7 ch\u00edn ch\u1eafn, theo \u0111u\u1ed5i gi\u00e1 tr\u1ecb \u0111\u1ea7u t\u01b0 b\u1ec1n v\u1eefng l\u00e2u d\u00e0i, v\u00e0 c\u00f9ng nhau vi\u1ebft n\u00ean nh\u1eefng trang s\u1eed ph\u00e1t tri\u1ec3n v\u1eefng ch\u1eafc.<\/p>","protected":false},"excerpt":{"rendered":"

WMAX ph\u00e2n t\u00edch s\u00e2u s\u1eafc ba sai l\u1ea7m nh\u1eadn th\u1ee9c ch\u00ednh trong giao d\u1ecbch ng\u1eafn h\u1ea1n h\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD): sai l\u1ec7ch g\u1ea7n \u0111\u00e2y, hi\u1ec7u \u1ee9ng x\u1eed l\u00fd v\u00e0 \u1ea3o t\u01b0\u1edfng ki\u1ec3m so\u00e1t. Ch\u00fang t\u00f4i cung c\u1ea5p gi\u1ea3i ph\u00e1p t\u00e1i c\u1ea5u tr\u00fac t\u00e2m l\u00fd, gi\u00fap b\u1ea1n chuy\u1ec3n t\u1eeb vi\u1ec7c d\u1ef1a v\u00e0o c\u00e1c m\u1eabu d\u1eef li\u1ec7u ng\u1eafn h\u1ea1n sang \u00e1p d\u1ee5ng \u0111\u1ecbnh lu\u1eadt s\u1ed1 l\u1edbn, \u0111\u1ed3ng th\u1eddi chuy\u1ec3n t\u1eeb vi\u1ec7c n\u1eafm gi\u1eef v\u1ecb th\u1ebf d\u1ef1a tr\u00ean c\u1ea3m x\u00fac sang th\u1ef1c thi c\u00e1c quy t\u1eafc m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y s\u1ebd h\u1ed7 tr\u1ee3 b\u1ea1n x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng giao d\u1ecbch \u201c\u0111\u00fang quy tr\u00ecnh\u201d tr\u00ean n\u1ec1n t\u1ea3ng WMAX, t\u1eeb \u0111\u00f3 tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng c\u1ea1m b\u1eaby t\u00e2m l\u00fd khi\u1ebfn b\u1ea1n \u201cl\u00e3i \u00edt, l\u1ed7 nhi\u1ec1u\u201d.<\/p>","protected":false},"author":1,"featured_media":9348,"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":[361,762,743],"class_list":["post-9347","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-361","tag-762","tag-743"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9347","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=9347"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9347\/revisions"}],"predecessor-version":[{"id":9350,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9347\/revisions\/9350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/9348"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=9347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=9347"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=9347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}