{"id":10972,"date":"2026-08-17T17:45:37","date_gmt":"2026-08-17T09:45:37","guid":{"rendered":"https:\/\/www.kpai1.cn\/?p=10972"},"modified":"2026-08-17T17:45:42","modified_gmt":"2026-08-17T09:45:42","slug":"%e6%88%98%e8%83%9c%e5%86%85%e5%bf%83%e7%9a%84%e5%af%b9%e6%89%8b%ef%bc%9awmax%e5%b9%b3%e5%8f%b0%e5%a6%82%e4%bd%95%e5%b8%ae%e5%8a%a9%e8%b4%b5%e9%87%91%e5%b1%9e%e4%ba%a4%e6%98%93%e8%80%85%e7%a0%b4","status":"publish","type":"post","link":"https:\/\/www.kpai1.cn\/vi\/luu-tru\/10972","title":{"rendered":"\u0110\u00e1nh b\u1ea1i \u0111\u1ed1i th\u1ee7 n\u1ed9i b\u1ed9: N\u1ec1n t\u1ea3ng WMAX gi\u00fap c\u00e1c nh\u00e0 giao d\u1ecbch kim lo\u1ea1i qu\u00fd ph\u00e1 v\u1ee1 b\u1eaby t\u00e0i ch\u00ednh h\u00e0nh vi nh\u01b0 th\u1ebf n\u00e0o"},"content":{"rendered":"

Trong th\u1ebf gi\u1edbi giao d\u1ecbch v\u00e0ng v\u00e0 b\u1ea1c, m\u1ed7i nh\u00e0 giao d\u1ecbch ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi hai th\u1ecb tr\u01b0\u1eddng: m\u1ed9t l\u00e0 th\u1ecb tr\u01b0\u1eddng b\u00e1o gi\u00e1 c\u00f4ng khai b\u00ean ngo\u00e0i, v\u00e0 hai l\u00e0 th\u1ecb tr\u01b0\u1eddng t\u00e2m l\u00fd b\u00ed m\u1eadt n\u1ed9i b\u1ed9. Nghi\u00ean c\u1ee9u t\u00e0i ch\u00ednh h\u00e0nh vi cho th\u1ea5y ph\u1ea7n l\u1edbn c\u00e1c kho\u1ea3n thua l\u1ed7 trong giao d\u1ecbch kh\u00f4ng ph\u1ea3i do l\u1ed7i ph\u00e2n t\u00edch m\u00e0 do m\u1ed9t lo\u1ea1t c\u00e1c th\u00e0nh ki\u1ebfn \u200b\u200bt\u00e2m l\u00fd s\u00e2u xa - \u00e1c c\u1ea3m h\u1ed1i ti\u1ebfc, hi\u1ec7u \u1ee9ng x\u1eed l\u00fd, hi\u1ec7u \u1ee9ng neo \u0111\u1eadu v\u00e0 m\u1ec7t m\u1ecfi khi quy\u1ebft \u0111\u1ecbnh.<\/p>\n

Ph\u1ea7n th\u1ee9 nh\u1ea5t: Gi\u1ea3i quy\u1ebft \u201cHi\u1ec7u \u1ee9ng x\u1eed l\u00fd\u201d\u2014T\u00e1ch bi\u1ec7t l\u00e3i v\u00e0 l\u1ed7 t\u1ef1 \u0111\u1ed9ng kh\u1ecfi vi\u1ec7c t\u00ednh to\u00e1n tinh th\u1ea7n<\/p>\n

Hi\u1ec7u \u1ee9ng x\u1eed l\u00fd \u0111\u1ec1 c\u1eadp \u0111\u1ebfn xu h\u01b0\u1edbng c\u00e1c nh\u00e0 giao d\u1ecbch b\u00e1n c\u00e1c v\u1ecb th\u1ebf c\u00f3 l\u1ee3i nhu\u1eadn qu\u00e1 s\u1edbm (mong mu\u1ed1n ki\u1ebfm \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn) v\u00e0 gi\u1eef c\u00e1c v\u1ecb th\u1ebf thua l\u1ed7 qu\u00e1 l\u00e2u (d\u1ef1 ki\u1ebfn \u200b\u200bs\u1ebd ph\u1ee5c h\u1ed3i). M\u00f4 h\u00ecnh h\u00e0nh vi b\u1ea5t \u0111\u1ed1i x\u1ee9ng n\u00e0y s\u1ebd l\u00e0m x\u00f3i m\u00f2n nghi\u00eam tr\u1ecdng gi\u00e1 tr\u1ecb r\u00f2ng c\u1ee7a t\u00e0i kho\u1ea3n v\u1ec1 l\u00e2u d\u00e0i.<\/p>\n

Trailing Stop: Ch\u1ed1ng l\u1ea1i b\u1ea3n n\u0103ng \u201cC\u1eaft gi\u1ea3m khi nh\u1eefng \u0111i\u1ec1u t\u1ed1t \u0111\u1eb9p ra \u0111i\u201d<\/strong><\/p>\n

Khi giao d\u1ecbch v\u00e0ng b\u1eaft \u0111\u1ea7u c\u00f3 l\u00e3i, c\u00e1c nh\u00e0 giao d\u1ecbch s\u1ebd c\u00f3 \u0111\u1ed9ng l\u1ef1c m\u1ea1nh m\u1ebd \u0111\u1ec3 \u201cb\u00ecnh t\u0129nh\u201d. Ch\u1ee9c n\u0103ng d\u1eebng treo do n\u1ec1n t\u1ea3ng WMAX cung c\u1ea5p cho ph\u00e9p c\u00e1c nh\u00e0 giao d\u1ecbch \u0111\u1eb7t kho\u1ea3ng c\u00e1ch c\u1ed1 \u0111\u1ecbnh (v\u00ed d\u1ee5: lu\u00f4n c\u00e1ch gi\u00e1 hi\u1ec7n t\u1ea1i 50 \u0111i\u1ec3m). Khi gi\u00e1 t\u0103ng, m\u1ee9c d\u1eebng l\u1ed7 s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u0103ng l\u00ean. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 mi\u1ec5n l\u00e0 xu h\u01b0\u1edbng n\u00e0y ti\u1ebfp t\u1ee5c th\u00ec l\u1ee3i nhu\u1eadn s\u1ebd ti\u1ebfp t\u1ee5c t\u00edch l\u0169y; v\u00e0 m\u1ed9t khi xu h\u01b0\u1edbng \u0111\u1ea3o ng\u01b0\u1ee3c, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng tho\u00e1t kh\u1ecfi th\u1ecb tr\u01b0\u1eddng \u0111\u1ed3ng th\u1eddi b\u1ea3o v\u1ec7 ph\u1ea7n l\u1edbn l\u1ee3i nhu\u1eadn. Ch\u1ee9c n\u0103ng n\u00e0y thay th\u1ebf c\u1ea3m x\u00fac \"ch\u1ed1t l\u1eddi th\u1ee7 c\u00f4ng\" b\u1eb1ng c\u00e1c quy t\u1eafc m\u00e1y m\u00f3c, ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 mong mu\u1ed1n \u0111\u00f3ng v\u1ecb th\u1ebf s\u1edbm.<\/p>\n

D\u1eebng l\u1ed7 c\u1ee9ng v\u00e0 t\u00e1ch k\u1ebf to\u00e1n tinh th\u1ea7n<\/strong><\/p>\n

Nhi\u1ec1u nh\u00e0 giao d\u1ecbch kh\u00f4ng mu\u1ed1n \u0111\u1eb7t l\u1ec7nh d\u1eebng l\u1ed7 tr\u00ean m\u1ed9t v\u1ecb th\u1ebf thua l\u1ed7 v\u00ec m\u1ed9t khi l\u1ec7nh d\u1eebng \u0111\u01b0\u1ee3c \u0111\u1eb7t, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 th\u1eeba nh\u1eadn r\u1eb1ng giao d\u1ecbch \u0111\u00e3 sai - \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra n\u1ed7i \u0111au t\u00e2m l\u00fd. N\u1ec1n t\u1ea3ng WMAX cho ph\u00e9p c\u00e1c nh\u00e0 giao d\u1ecbch bu\u1ed9c c\u00e1c l\u1ec7nh d\u1eebng l\u1ed7 khi m\u1edf m\u1ed9t v\u1ecb th\u1ebf. C\u01a1 ch\u1ebf \"cam k\u1ebft tr\u01b0\u1edbc\" n\u00e0y t\u00e1ch quy\u1ebft \u0111\u1ecbnh d\u1eebng l\u1ed7 kh\u1ecfi tr\u1ea1ng th\u00e1i c\u1ea3m x\u00fac cao hay th\u1ea5p v\u00e0 chuy\u1ec3n n\u00f3 sang th\u1eddi \u0111i\u1ec3m b\u00ecnh t\u0129nh ph\u00e2n t\u00edch khi m\u1edf m\u1ed9t v\u1ecb th\u1ebf. Khi gi\u00e1 ch\u1ea1m \u0111\u01b0\u1eddng d\u1eebng l\u1ed7, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng th\u1ef1c thi, tr\u00e1nh v\u00f2ng lu\u1ea9n qu\u1ea9n c\u1ee7a c\u00e1c nh\u00e0 giao d\u1ecbch li\u00ean t\u1ee5c thuy\u1ebft ph\u1ee5c b\u1ea3n th\u00e2n \u201cch\u1edd th\u00eam m\u1ed9t ch\u00fat\u201d khi thua l\u1ed7 m\u1edf r\u1ed9ng.<\/p>\n

Ph\u1ea7n 2: Ch\u1ed1ng l\u1ea1i \u201csai l\u1ea7m v\u1ec1 chi ph\u00ed ch\u00ecm\u201d\u2014S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa ph\u00e2n t\u00edch t\u00e0i kho\u1ea3n v\u00e0 \u0111i\u1ec1u khi\u1ec3n d\u1eef li\u1ec7u<\/p>\n

Ng\u1ee5y bi\u1ec7n v\u1ec1 chi ph\u00ed ch\u00ecm l\u00e0 khi m\u1ecdi ng\u01b0\u1eddi ti\u1ebfp t\u1ee5c \u0111\u01b0a ra m\u1ed9t quy\u1ebft \u0111\u1ecbnh r\u00f5 r\u00e0ng l\u00e0 b\u1ea5t l\u1ee3i v\u00ec h\u1ecd \u0111\u00e3 \u0111\u1ea7u t\u01b0 th\u1eddi gian, ti\u1ec1n b\u1ea1c ho\u1eb7c c\u00f4ng s\u1ee9c. Trong giao d\u1ecbch kim lo\u1ea1i qu\u00fd, hi\u1ec7u qu\u1ea3 l\u00e0 gi\u1eef v\u1eefng m\u1ed9t v\u1ecb th\u1ebf \u0111\u00e3 b\u1ecb thua l\u1ed7 nghi\u00eam tr\u1ecdng, v\u1edbi l\u00fd do l\u00e0 \"ch\u00fang ta \u0111\u00e3 m\u1ea5t qu\u00e1 nhi\u1ec1u r\u1ed3i, th\u1eadt \u0111\u00e1ng ti\u1ebfc khi \u0111\u00f3ng v\u1ecb th\u1ebf \u0111\u00f3 ngay b\u00e2y gi\u1edd.\"<\/p>\n

Tr\u1ef1c quan h\u00f3a l\u00e3i l\u1ed7 v\u00e0 \u0111\u01b0\u1eddng cong v\u1ed1n ch\u1ee7 s\u1edf h\u1eefu<\/strong><\/p>\n

Giao di\u1ec7n t\u00e0i kho\u1ea3n c\u1ee7a n\u1ec1n t\u1ea3ng WMAX th\u01b0\u1eddng hi\u1ec3n th\u1ecb c\u00e1c thay \u0111\u1ed5i \u0111\u1ed9ng v\u1ec1 gi\u00e1 tr\u1ecb r\u00f2ng c\u1ee7a t\u00e0i kho\u1ea3n d\u01b0\u1edbi d\u1ea1ng bi\u1ec3u \u0111\u1ed3. Khi c\u00e1c nh\u00e0 giao d\u1ecbch nh\u00ecn th\u1ea5y \u0111\u01b0\u1eddng cong v\u1ed1n ch\u1ee7 s\u1edf h\u1eefu gi\u1ea3m d\u1ea7n, t\u00e1c \u0111\u1ed9ng tr\u1ef1c quan th\u01b0\u1eddng thuy\u1ebft ph\u1ee5c h\u01a1n nh\u1eefng con s\u1ed1. Lo\u1ea1i ph\u1ea3n h\u1ed3i tr\u1ef1c quan n\u00e0y gi\u00fap ph\u00e1 v\u1ee1 c\u1ea3m gi\u00e1c t\u1ef1 an \u1ee7i \u201cch\u1ec9 c\u1ea7n \u0111\u1ee3i v\u00e0 b\u1ea1n s\u1ebd quay l\u1ea1i\u201d, khi\u1ebfn c\u00e1c nh\u00e0 giao d\u1ecbch ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi th\u1ef1c t\u1ebf v\u00e0 d\u1eebng thua l\u1ed7 m\u1ed9t c\u00e1ch d\u1ee9t kho\u00e1t.<\/p>\n

Nh\u1eadt k\u00fd giao d\u1ecbch v\u00e0 ki\u1ec3m tra h\u00e0nh vi<\/strong><\/p>\n

M\u1ed9t s\u1ed1 phi\u00ean b\u1ea3n n\u1ec1n t\u1ea3ng WMAX c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 xu\u1ea5t chi ti\u1ebft h\u1ed3 s\u01a1 giao d\u1ecbch, bao g\u1ed3m l\u00fd do m\u1edf v\u1ecb th\u1ebf, th\u1eddi gian n\u1eafm gi\u1eef v\u00e0 k\u1ebft qu\u1ea3 l\u00e3i l\u1ed7 c\u1ee7a m\u1ed7i giao d\u1ecbch. B\u1eb1ng c\u00e1ch xem x\u00e9t c\u00e1c h\u1ed3 s\u01a1 n\u00e0y th\u01b0\u1eddng xuy\u00ean, c\u00e1c nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n ra c\u00e1c m\u1eabu h\u00e0nh vi c\u1ee7a h\u1ecd\u2014v\u00ed d\u1ee5: h\u1ecd c\u00f3 th\u01b0\u1eddng xuy\u00ean \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch k\u00e9m v\u00e0o nh\u1eefng th\u1eddi \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh trong ng\u00e0y (v\u00ed d\u1ee5: v\u00e0o \u0111\u00eam khuya) kh\u00f4ng? B\u1ea1n lu\u00f4n b\u1ecb \u00e1m \u1ea3nh b\u1edfi m\u1ed9t ki\u1ec3u m\u1eabu nh\u1ea5t \u0111\u1ecbnh (ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed9t b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 sai l\u1ea7m)? Ki\u1ec3u t\u1ef1 ki\u1ec3m tra d\u1ef1a tr\u00ean d\u1eef li\u1ec7u n\u00e0y l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng trong vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i nh\u1eefng \u201cc\u1ea3m x\u00fac\u201d m\u01a1 h\u1ed3 th\u00e0nh \u201cnh\u1eadn th\u1ee9c\u201d r\u00f5 r\u00e0ng v\u00e0 gi\u00fap \u0111i\u1ec1u ch\u1ec9nh c\u01a1 b\u1ea3n nh\u1eefng sai l\u1ec7ch h\u00e0nh vi.<\/p>\n

\"H\u00ecnh<\/p>\n

Ph\u1ea7n th\u1ee9 ba: Gi\u1ea3m \u201cM\u1ec7t m\u1ecfi khi quy\u1ebft \u0111\u1ecbnh\u201d\u2014C\u00e1c c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng v\u00e0 qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng nh\u1eadn th\u1ee9c<\/p>\n

Nghi\u00ean c\u1ee9u cho th\u1ea5y ch\u1ea5t l\u01b0\u1ee3ng c\u00e1c quy\u1ebft \u0111\u1ecbnh c\u1ee7a con ng\u01b0\u1eddi gi\u1ea3m s\u00fat khi s\u1ed1 l\u01b0\u1ee3ng quy\u1ebft \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u01b0a ra trong m\u1ed9t ng\u00e0y t\u0103ng l\u00ean. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 giao d\u1ecbch t\u00edch c\u1ef1c giao d\u1ecbch v\u00e0ng v\u00e0 b\u1ea1c trong ng\u00e0y, vi\u1ec7c theo d\u00f5i th\u1ecb tr\u01b0\u1eddng th\u01b0\u1eddng xuy\u00ean v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh l\u1eb7p \u0111i l\u1eb7p l\u1ea1i c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u1ea1n ki\u1ec7t ngu\u1ed3n l\u1ef1c nh\u1eadn th\u1ee9c nghi\u00eam tr\u1ecdng.<\/p>\n

C\u1ea3nh b\u00e1o gi\u00e1 v\u00e0 k\u00edch ho\u1ea1t c\u00f3 \u0111i\u1ec1u ki\u1ec7n<\/strong><\/p>\n

Ch\u1ee9c n\u0103ng c\u1ea3nh b\u00e1o gi\u00e1 c\u1ee7a n\u1ec1n t\u1ea3ng WMAX cho ph\u00e9p c\u00e1c nh\u00e0 giao d\u1ecbch tr\u00e1nh nh\u00ecn ch\u1eb1m ch\u1eb1m v\u00e0o m\u00e0n h\u00ecnh su\u1ed1t ng\u00e0y \u0111\u00eam. Nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 \u0111\u1eb7t nhi\u1ec1u m\u1ee9c gi\u00e1 - v\u00ed d\u1ee5: g\u1eedi email ho\u1eb7c th\u00f4ng b\u00e1o \u0111\u1ea9y \u1ee9ng d\u1ee5ng khi v\u00e0ng v\u01b0\u1ee3t qua m\u1ee9c 1.950 USD. Khi c\u1ea3nh b\u00e1o vang l\u00ean, nh\u00e0 giao d\u1ecbch quay l\u1ea1i m\u00e0n h\u00ecnh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y bi\u1ebfn vi\u1ec7c \"quan s\u00e1t th\u1ee5 \u0111\u1ed9ng\" th\u00e0nh \"ch\u1edd \u0111\u1ee3i ch\u1ee7 \u0111\u1ed9ng\", gi\u1ea3m \u0111\u00e1ng k\u1ec3 vi\u1ec7c ti\u00eau t\u1ed1n s\u1ef1 ch\u00fa \u00fd kh\u00f4ng hi\u1ec7u qu\u1ea3 v\u00e0 gi\u1eef l\u1ea1i n\u0103ng l\u01b0\u1ee3ng nh\u1eadn th\u1ee9c qu\u00fd gi\u00e1 \u0111\u1ec3 ph\u00e1n \u0111o\u00e1n v\u00e0o nh\u1eefng th\u1eddi \u0111i\u1ec3m quan tr\u1ecdng.<\/p>\n

\u0110\u00f3ng v\u1ecb th\u1ebf b\u1eb1ng m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c h\u00e0ng lo\u1ea1t<\/strong><\/p>\n

Trong tr\u01b0\u1eddng h\u1ee3p th\u1ecb tr\u01b0\u1eddng \u0111\u1ea3o chi\u1ec1u \u0111\u1ed9t ng\u1ed9t, ph\u1ea3n \u1ee9ng nhanh l\u00e0 r\u1ea5t quan tr\u1ecdng. Ch\u1ee9c n\u0103ng \u0111\u00f3ng v\u1ecb th\u1ebf b\u1eb1ng m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t c\u1ee7a n\u1ec1n t\u1ea3ng WMAX cho ph\u00e9p nh\u00e0 giao d\u1ecbch \u0111\u00f3ng t\u1ea5t c\u1ea3 v\u1ecb th\u1ebf ngay l\u1eadp t\u1ee9c. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 giao d\u1ecbch n\u1eafm gi\u1eef nhi\u1ec1u lo\u1ea1i kim lo\u1ea1i qu\u00fd c\u00f9ng m\u1ed9t l\u00fac, t\u00ednh n\u0103ng n\u00e0y s\u1ebd tr\u00e1nh \u0111\u01b0\u1ee3c s\u1ef1 do d\u1ef1 v\u00e0 ch\u1eadm tr\u1ec5 trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng t\u1eebng v\u1ecb th\u1ebf theo c\u00e1ch th\u1ee7 c\u00f4ng. Khi t\u00e2m l\u00fd th\u1ecb tr\u01b0\u1eddng thay \u0111\u1ed5i m\u1ea1nh m\u1ebd, h\u00e0nh \u0111\u1ed9ng nhanh ch\u00f3ng t\u1ef1 n\u00f3 \u0111\u00e3 l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf v\u1ec1 m\u1eb7t t\u00e2m l\u00fd - n\u00f3 ng\u0103n c\u1ea3n b\u1ed9 n\u00e3o th\u1ef1c hi\u1ec7n nh\u1eefng \u0111\u00e1nh \u0111\u1ed5i ph\u1ee9c t\u1ea1p trong c\u01a1n ho\u1ea3ng lo\u1ea1n.<\/p>\n

Ph\u1ea7n 4: Tr\u00e1nh \u201cL\u00fd thuy\u1ebft h\u1ed1i ti\u1ebfc\u201d - Xem tr\u01b0\u1edbc chi\u1ebfn l\u01b0\u1ee3c v\u00e0 giao d\u1ecbch m\u00f4 ph\u1ecfng<\/p>\n

L\u00fd thuy\u1ebft h\u1ed1i ti\u1ebfc cho r\u1eb1ng khi con ng\u01b0\u1eddi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh, h\u1ecd c\u1ed1 g\u1eafng tr\u00e1nh nh\u1eefng \u0111i\u1ec1u h\u1ed1i ti\u1ebfc c\u00f3 th\u1ec3 x\u1ea3y ra trong t\u01b0\u01a1ng lai. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn vi\u1ec7c c\u00e1c nh\u00e0 giao d\u1ecbch c\u00f3 xu h\u01b0\u1edbng \u0111i theo \u0111\u00e1m \u0111\u00f4ng (n\u1ebfu n\u00f3 sai th\u00ec \u00edt nh\u1ea5t t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u sai) h\u01a1n l\u00e0 \u0111\u01b0a ra nh\u1eefng ph\u00e1n \u0111o\u00e1n \u0111\u1ed9c l\u1eadp nh\u01b0ng \u0111\u00fang \u0111\u1eafn.<\/p>\n

X\u00e1c minh chi\u1ebfn l\u01b0\u1ee3c cho t\u00e0i kho\u1ea3n demo<\/strong><\/p>\n

T\u00e0i kho\u1ea3n demo do WMAX cung c\u1ea5p cung c\u1ea5p cho c\u00e1c nh\u00e0 giao d\u1ecbch \"b\u1ed9 \u0111\u1ec7m h\u1ed1i ti\u1ebfc\" v\u1edbi chi ph\u00ed b\u1eb1ng 0. Khi m\u1ed9t nh\u00e0 giao d\u1ecbch n\u1ea3y ra m\u1ed9t \u00fd t\u01b0\u1edfng giao d\u1ecbch c\u00f3 v\u1ebb t\u1ed1t (v\u00ed d\u1ee5: \u0111\u1eb7t c\u01b0\u1ee3c v\u00e0o b\u1ea1c \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho s\u1ef1 gia t\u0103ng c\u1ee7a n\u00f3), tr\u01b0\u1edbc ti\u00ean h\u1ecd c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u00fd t\u01b0\u1edfng \u0111\u00f3 trong m\u00f4i tr\u01b0\u1eddng m\u00f4 ph\u1ecfng \u0111\u1ec3 quan s\u00e1t hi\u1ec7u su\u1ea5t c\u1ee7a n\u00f3 trong \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng th\u1ef1c t\u1ebf. N\u1ebfu chi\u1ebfn l\u01b0\u1ee3c c\u00f3 hi\u1ec7u qu\u1ea3, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n sang giao d\u1ecbch th\u1ef1c t\u1ebf; n\u1ebfu th\u1ea5t b\u1ea1i, s\u1ebd tr\u00e1nh \u0111\u01b0\u1ee3c t\u1ed5n th\u1ea5t t\u00e0i ch\u00ednh th\u1ef1c s\u1ef1 v\u00e0 c\u00fa s\u1ed1c t\u00e2m l\u00fd. C\u01a1 ch\u1ebf \u201cth\u1eed tr\u01b0\u1edbc khi mua\u201d n\u00e0y khuy\u1ebfn kh\u00edch s\u1ef1 \u0111\u1ed5i m\u1edbi v\u00e0 t\u01b0 duy \u0111\u1ed9c l\u1eadp v\u00ec chi ph\u00ed th\u1ea5t b\u1ea1i \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u.<\/p>\n

Ki\u1ec3m tra l\u1ea1i l\u1ecbch s\u1eed v\u00e0 x\u00e2y d\u1ef1ng ni\u1ec1m tin<\/strong><\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 giao d\u1ecbch c\u00f3 h\u1ec7 th\u1ed1ng, n\u1ebfu n\u1ec1n t\u1ea3ng WMAX h\u1ed7 tr\u1ee3 ch\u1ee9c n\u0103ng ki\u1ec3m tra l\u1ea1i chi\u1ebfn l\u01b0\u1ee3c, c\u00e1c nh\u00e0 giao d\u1ecbch c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c quy t\u1eafc giao d\u1ecbch c\u1ee7a ri\u00eang h\u1ecd \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u l\u1ecbch s\u1eed \u0111\u1ec3 ki\u1ec3m tra t\u00ednh hi\u1ec7u qu\u1ea3 l\u00e2u d\u00e0i c\u1ee7a ch\u00fang. Nh\u00ecn th\u1ea5y m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c gi\u00e1 tr\u1ecb k\u1ef3 v\u1ecdng t\u00edch c\u1ef1c \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh c\u00f3 th\u1ec3 n\u00e2ng cao \u0111\u00e1ng k\u1ec3 s\u1ef1 \u1ed5n \u0111\u1ecbnh t\u00e2m l\u00fd c\u1ee7a nh\u00e0 giao d\u1ecbch trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n v\u00e0 gi\u1ea3m b\u1edbt s\u1ef1 nghi ng\u1edd b\u1ea3n th\u00e2n c\u0169ng nh\u01b0 xu h\u01b0\u1edbng b\u1ecf cu\u1ed9c do thua l\u1ed7 ng\u1eafn h\u1ea1n.<\/p>\n

Ph\u1ea7n th\u1ee9 n\u0103m: \u00dd ngh\u0129a t\u00e2m l\u00fd c\u1ee7a thi\u1ebft k\u1ebf n\u1ec1n t\u1ea3ng \u2013 T\u01b0\u01a1ng t\u00e1c giao di\u1ec7n v\u00e0 h\u01b0\u1edbng d\u1eabn h\u00e0nh vi<\/p>\n

B\u1ea3n th\u00e2n thi\u1ebft k\u1ebf giao di\u1ec7n c\u1ee7a m\u1ed9t n\u1ec1n t\u1ea3ng giao d\u1ecbch xu\u1ea5t s\u1eafc \u0111\u00e3 ch\u1ee9a \u0111\u1ef1ng s\u1ef1 kh\u00f4n ngoan trong vi\u1ec7c h\u01b0\u1edbng d\u1eabn h\u00e0nh vi.<\/p>\n

Thi\u1ebft k\u1ebf r\u00f5 r\u00e0ng c\u00e1c l\u1eddi nh\u1eafc r\u1ee7i ro<\/strong><\/p>\n

WMAX th\u01b0\u1eddng hi\u1ec3n th\u1ecb \"l\u1ed7 \u01b0\u1edbc t\u00ednh\" v\u00e0 \"t\u1ef7 l\u1ec7 k\u00fd qu\u1ef9\" b\u1eb1ng m\u00e0u s\u1eafc v\u00e0 ph\u00f4ng ch\u1eef b\u1eaft m\u1eaft tr\u00ean giao di\u1ec7n m\u1edf v\u1ecb th\u1ebf. Thi\u1ebft k\u1ebf n\u00e0y kh\u00f4ng nh\u1eb1m m\u1ee5c \u0111\u00edch khi\u1ebfn c\u00e1c nh\u00e0 giao d\u1ecbch s\u1ee3 h\u00e3i m\u00e0 \u0111\u1ec3 k\u00edch ho\u1ea1t \"h\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o r\u1ee7i ro\" c\u1ee7a n\u00e3o t\u1ea1i th\u1eddi \u0111i\u1ec3m \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh v\u00e0 ng\u0103n ch\u1eb7n s\u1ef1 l\u1ea1c quan qu\u00e1 m\u1ee9c. M\u1ed9t h\u1ed9p c\u1ea3nh b\u00e1o nh\u1ecf m\u00e0u \u0111\u1ecf \u0111\u00f4i khi c\u00f3 th\u1ec3 thay \u0111\u1ed5i h\u00e0nh vi h\u01a1n l\u00e0 m\u1ed9t tuy\u00ean b\u1ed1 r\u1ee7i ro d\u00e0i d\u00f2ng.<\/p>\n

Th\u1eddi gian c\u00e2n nh\u1eafc v\u00e0 gi\u1edbi h\u1ea1n giao d\u1ecbch<\/strong><\/p>\n

M\u1ed9t s\u1ed1 n\u1ec1n t\u1ea3ng c\u00f3 tr\u00e1ch nhi\u1ec7m cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111\u1eb7t gi\u1edbi h\u1ea1n t\u1ed5n th\u1ea5t h\u00e0ng ng\u00e0y t\u1ed1i \u0111a ho\u1eb7c s\u1ed1 l\u01b0\u1ee3ng giao d\u1ecbch t\u1ed1i \u0111a c\u1ee7a ri\u00eang h\u1ecd. Khi \u0111\u1ea1t \u0111\u1ebfn ng\u01b0\u1ee1ng, h\u1ec7 th\u1ed1ng s\u1ebd bu\u1ed9c d\u1eebng giao d\u1ecbch. Ch\u1ee9c n\u0103ng n\u00e0y \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ee9ng nghi\u1ec7n giao d\u1ecbch v\u00e0 giao d\u1ecbch tr\u1ea3 th\u00f9 - sau n\u00e0y l\u00e0 bi\u1ec3u hi\u1ec7n ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a s\u1ef1 m\u1ea5t m\u00e1t t\u00e2m l\u00fd sau nh\u1eefng l\u1ea7n thua l\u1ed7 li\u00ean t\u1ee5c. Thi\u1ebft l\u1eadp m\u1ed9t \u201cb\u1ed9 ng\u1eaft m\u1ea1ch\u201d cho ch\u00ednh m\u00ecnh l\u00e0 tuy\u1ebfn ph\u00f2ng th\u1ee7 cu\u1ed1i c\u00f9ng ch\u1ed1ng l\u1ea1i vi\u1ec7c m\u1ea5t ki\u1ec3m so\u00e1t c\u1ea3m x\u00fac c\u1ee7a m\u00ecnh.<\/p>\n

T\u00f3m l\u1ea1i<\/strong><\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 giao d\u1ecbch v\u00e0ng, b\u1ea1c v\u00e0 kim lo\u1ea1i qu\u00fd, gi\u00e1 tr\u1ecb c\u1ee7a n\u1ec1n t\u1ea3ng giao d\u1ecbch WMAX v\u01b0\u1ee3t xa vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch. \u0110\u00e2y l\u00e0 m\u1ed9t b\u1ed9 c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf c\u1ea9n th\u1eadn nh\u1eb1m gi\u00fap c\u00e1c nh\u00e0 giao d\u1ecbch x\u00e1c \u0111\u1ecbnh v\u00e0 tr\u00e1nh nh\u1eefng c\u1ea1m b\u1eaby h\u00e0nh vi \u1ea9n s\u00e2u trong b\u1ea3n ch\u1ea5t con ng\u01b0\u1eddi.<\/p>\n

T\u1eeb c\u00e1c \u0111i\u1ec3m d\u1eebng theo d\u00f5i \u0111\u1ebfn c\u00e1c hi\u1ec7u \u1ee9ng x\u1eed l\u00fd, \u0111\u1ebfn c\u1ea3nh b\u00e1o gi\u00e1 \u0111\u1ec3 qu\u1ea3n l\u00fd s\u1ef1 m\u1ec7t m\u1ecfi khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh, \u0111\u1ebfn c\u00e1c t\u00e0i kho\u1ea3n m\u00f4 ph\u1ecfng \u0111\u1ec3 gi\u1ea3m b\u1edbt s\u1ef1 h\u1ed1i ti\u1ebfc - m\u1ed7i t\u00ednh n\u0103ng \u0111ang \u00e2m th\u1ea7m \u0111\u1ecbnh h\u00ecnh l\u1ea1i m\u00f4i tr\u01b0\u1eddng ra quy\u1ebft \u0111\u1ecbnh c\u1ee7a nh\u00e0 giao d\u1ecbch. Tuy nhi\u00ean, n\u1ec1n t\u1ea3ng n\u00e0y x\u00e9t cho c\u00f9ng ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ee5 tr\u1ee3. Chi\u1ebfn th\u1eafng th\u1ef1c s\u1ef1 \u0111\u1ebfn t\u1eeb s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 t\u00e2m tr\u00ed c\u1ee7a ch\u00ednh h\u1ecd c\u0169ng nh\u01b0 s\u1ef1 s\u1eb5n s\u00e0ng v\u00e0 k\u1ef7 lu\u1eadt c\u1ee7a h\u1ecd trong vi\u1ec7c s\u1eed d\u1ee5ng nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0y \u0111\u1ec3 li\u00ean t\u1ee5c s\u1eeda ch\u1eefa b\u1ea3n th\u00e2n.<\/p>\n

Tr\u00ean th\u1ecb tr\u01b0\u1eddng kim lo\u1ea1i qu\u00fd, m\u1ed9t chi\u1ebfn tr\u01b0\u1eddng \u0111\u1ea7y c\u00e1m d\u1ed7 v\u00e0 c\u1ea1m b\u1eaby, k\u1ebb th\u00f9 cu\u1ed1i c\u00f9ng kh\u00f4ng bao gi\u1edd xu\u1ea5t hi\u1ec7n tr\u00ean m\u00e0n h\u00ecnh m\u00e0 \u1edf trong tr\u00e1i tim b\u1ea1n tr\u01b0\u1edbc m\u00e0n h\u00ecnh.<\/p>","protected":false},"excerpt":{"rendered":"

K\u1ebb th\u00f9 l\u1edbn nh\u1ea5t c\u1ee7a giao d\u1ecbch v\u00e0ng b\u1ea1c kh\u00f4ng ph\u1ea3i l\u00e0 th\u1ecb tr\u01b0\u1eddng m\u00e0 l\u00e0 th\u00e0nh ki\u1ebfn \u200b\u200bt\u00e2m l\u00fd b\u00ean trong. B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n t\u00edch s\u1ef1 x\u00f3i m\u00f2n c\u1ee7a giao d\u1ecbch do hi\u1ec7u \u1ee9ng x\u1eed l\u00fd, sai l\u1ea7m chi ph\u00ed ch\u00ecm, s\u1ef1 m\u1ec7t m\u1ecfi trong quy\u1ebft \u0111\u1ecbnh v\u00e0 l\u00fd thuy\u1ebft h\u1ed1i ti\u1ebfc t\u1eeb g\u00f3c \u0111\u1ed9 t\u00e0i ch\u00ednh h\u00e0nh vi, \u0111\u1ed3ng th\u1eddi ph\u00e2n t\u00edch c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 n\u1ec1n t\u1ea3ng nh\u01b0 d\u1eebng l\u1ed7 k\u00e9o d\u00e0i, d\u1eebng l\u1ed7 c\u1ee9ng, c\u1ea3nh b\u00e1o gi\u00e1, \u0111\u00f3ng b\u1eb1ng m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t, t\u00e0i kho\u1ea3n m\u00f4 ph\u1ecfng v\u00e0 ki\u1ec3m tra l\u1ea1i chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ec3 chuy\u1ec3n vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh theo c\u1ea3m t\u00ednh th\u00e0nh th\u1ef1c thi d\u1ef1a tr\u00ean quy t\u1eafc, gi\u00fap c\u00e1c nh\u00e0 giao d\u1ecbch kim lo\u1ea1i qu\u00fd thi\u1ebft l\u1eadp c\u00e1c k\u1ef7 lu\u1eadt giao d\u1ecbch c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m v\u00e0 v\u1eabn t\u1ec9nh t\u00e1o v\u00e0 h\u1ee3p l\u00fd trong c\u00e1c th\u1ecb tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng.<\/p>","protected":false},"author":1,"featured_media":10973,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[122],"tags":[343,514,459],"class_list":["post-10972","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-343","tag-514","tag-459"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10972","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=10972"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10972\/revisions"}],"predecessor-version":[{"id":10975,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10972\/revisions\/10975"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/10973"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=10972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=10972"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=10972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}