{"id":10075,"date":"2026-05-29T16:04:32","date_gmt":"2026-05-29T08:04:32","guid":{"rendered":"https:\/\/www.kpai1.cn\/?p=10075"},"modified":"2026-05-29T16:04:37","modified_gmt":"2026-05-29T08:04:37","slug":"wmax%e4%ba%a4%e6%98%93%e5%bf%83%e7%90%86%e5%8d%9a%e5%bc%88%e7%a7%91%e6%99%ae%ef%bc%9a%e8%af%bb%e6%87%82%e7%89%b9%e8%89%b2%e4%ba%a4%e6%98%93%e6%9c%ba%e5%88%b6%e4%b8%8b%e7%9a%84%e4%ba%ba%e6%80%a7","status":"publish","type":"post","link":"https:\/\/www.kpai1.cn\/vi\/luu-tru\/10075","title":{"rendered":"Khoa h\u1ecdc tr\u00f2 ch\u01a1i t\u00e2m l\u00fd giao d\u1ecbch WMAX: Hi\u1ec3u logic ra quy\u1ebft \u0111\u1ecbnh c\u1ee7a con ng\u01b0\u1eddi theo c\u01a1 ch\u1ebf giao d\u1ecbch \u0111\u1eb7c tr\u01b0ng"},"content":{"rendered":"<p>Hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng v\u1ed1n \u0111\u00f2n b\u1ea9y cao: S\u1eed d\u1ee5ng \u0111\u00f2n b\u1ea9y h\u1ee3p l\u00fd \u0111\u1ec3 m\u1edf r\u1ed9ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng v\u1ed1n, s\u1eed d\u1ee5ng m\u1ed9t l\u01b0\u1ee3ng v\u1ed1n g\u1ed1c nh\u1ecf \u0111\u1ec3 n\u1eafm b\u1eaft c\u01a1 h\u1ed9i sinh l\u1eddi trong \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng l\u1edbn. Giao d\u1ecbch linh ho\u1ea1t 24 gi\u1edd: C\u00e1c th\u1ecb tr\u01b0\u1eddng nh\u01b0 ngo\u1ea1i h\u1ed1i h\u1ed7 tr\u1ee3 giao d\u1ecbch 24 gi\u1edd v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 do s\u1eafp x\u1ebfp th\u1eddi gian giao d\u1ecbch c\u1ee7a m\u00ecnh \u0111\u1ec3 t\u00ednh \u0111\u1ebfn c\u00f4ng vi\u1ec7c v\u00e0 \u0111\u1ea7u t\u01b0 b\u00ean l\u1ec1. Kh\u00f4ng g\u1eb7p r\u1eafc r\u1ed1i khi giao h\u00e0ng th\u1ef1c t\u1ebf: Khi giao d\u1ecbch ch\u00eanh l\u1ec7ch gi\u00e1 \u1ea3o, kh\u00f4ng c\u1ea7n ph\u1ea3i ch\u1ecbu chi ph\u00ed v\u00e0 c\u00e1c quy tr\u00ecnh giao h\u00e0ng th\u1ef1c t\u1ebf r\u01b0\u1eddm r\u00e0 nh\u01b0 chuy\u1ec3n nh\u01b0\u1ee3ng c\u1ed5 phi\u1ebfu, l\u01b0u tr\u1eef v\u00e0 v\u1eadn chuy\u1ec3n h\u00e0ng h\u00f3a. Ba \u0111\u1eb7c \u0111i\u1ec3m tr\u00ean l\u00e0 l\u1ee3i th\u1ebf c\u1ed1t l\u00f5i c\u1ee7a giao d\u1ecbch CFD WMAX v\u00e0 l\u00e0 l\u00fd do ch\u00ednh khi\u1ebfn c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 to\u00e0n c\u1ea7u \u01b0a th\u00edch giao d\u1ecbch CFD.<\/p>\n<p>Tuy nhi\u00ean, h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 ch\u1ec9 ch\u00fa tr\u1ecdng \u0111\u1ebfn s\u1ef1 ti\u1ec7n l\u1ee3i, c\u01a1 h\u1ed9i l\u1ee3i nhu\u1eadn m\u00e0 c\u01a1 ch\u1ebf mang l\u1ea1i m\u00e0 b\u1ecf qua v\u1ea5n \u0111\u1ec1 t\u00e2m l\u00fd tr\u00f2 ch\u01a1i t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u01a1 ch\u1ebf giao d\u1ecbch \u0111\u1ed9c \u0111\u00e1o. B\u1ea3n ch\u1ea5t c\u1ee7a tr\u00f2 ch\u01a1i th\u1ecb tr\u01b0\u1eddng l\u00e0 s\u1ef1 \u0111\u1ed1i \u0111\u1ea7u v\u1edbi b\u1ea3n ch\u1ea5t con ng\u01b0\u1eddi. D\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e0o t\u1ea1o nh\u00e0 \u0111\u1ea7u t\u01b0 chuy\u00ean nghi\u1ec7p, WMAX x\u00f3a b\u1ecf nh\u1eefng hi\u1ec3u l\u1ea7m v\u1ec1 t\u00e2m l\u00fd v\u00e0 logic tr\u00f2 ch\u01a1i t\u1eeb ba kh\u00eda c\u1ea1nh m\u1edbi: \u0111\u00f2n b\u1ea9y, th\u1eddi gian v\u00e0 c\u01a1 ch\u1ebf ph\u00e2n ph\u1ed1i, gi\u00fap c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 th\u00edch \u1ee9ng v\u1edbi c\u00e1c quy t\u1eafc giao d\u1ecbch, kh\u1eafc ph\u1ee5c \u0111i\u1ec3m y\u1ebfu c\u1ee7a con ng\u01b0\u1eddi v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c giao d\u1ecbch h\u1ee3p l\u00fd. \u0110\u1ed3ng th\u1eddi, ch\u00fang t\u00f4i tr\u00e2n tr\u1ecdng nh\u1eafc nh\u1edf b\u1ea1n: giao d\u1ecbch CFD \u0111i k\u00e8m v\u1edbi r\u1ee7i ro \u0111\u00f2n b\u1ea9y cao, l\u1ee3i nhu\u1eadn v\u00e0 r\u1ee7i ro \u0111\u01b0\u1ee3c khu\u1ebfch \u0111\u1ea1i theo c\u1ea3 hai h\u01b0\u1edbng. C\u00f3 kh\u1ea3 n\u0103ng thua l\u1ed7 v\u01b0\u1ee3t qu\u00e1 s\u1ed1 ti\u1ec1n g\u1ed1c ban \u0111\u1ea7u. T\u1ea5t c\u1ea3 c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 ph\u1ea3i t\u00f4n tr\u1ecdng th\u1ecb tr\u01b0\u1eddng, ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd r\u1ee7i ro v\u00e0 tham gia m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd.<\/p>\n<p>1. Hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng v\u1ed1n \u0111\u00f2n b\u1ea9y cao: tr\u00f2 ch\u01a1i nh\u1eadn th\u1ee9c t\u00e2m l\u00fd theo c\u01a1 ch\u1ebf khu\u1ebfch \u0111\u1ea1i v\u1ed1n<\/p>\n<p>WMAX \u0111\u01b0\u1ee3c trang b\u1ecb h\u1ec7 th\u1ed1ng giao d\u1ecbch \u0111\u00f2n b\u1ea9y ho\u00e0n thi\u1ec7n v\u00e0 tu\u00e2n th\u1ee7 nh\u1eb1m gi\u00fap c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng v\u1ed1n. Kh\u00e1c v\u1edbi m\u00f4 h\u00ecnh giao d\u1ecbch v\u1eadt ch\u1ea5t truy\u1ec1n th\u1ed1ng y\u00eau c\u1ea7u nh\u1eadp \u0111\u1ea7y \u0111\u1ee7 ti\u1ec1n g\u1ed1c, WMAX s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf \u0111\u00f2n b\u1ea9y h\u1ee3p l\u00fd \u0111\u1ec3 cho ph\u00e9p c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 t\u1eadn d\u1ee5ng c\u00e1c v\u1ecb th\u1ebf giao d\u1ecbch l\u1edbn v\u1edbi s\u1ed1 ti\u1ec1n g\u1ed1c nh\u1ecf. Kh\u00f4ng c\u1ea7n \u0111\u1ea7u t\u01b0 s\u1ed1 ti\u1ec1n kh\u1ed5ng l\u1ed3, h\u1ecd c\u00f3 th\u1ec3 tham gia v\u00e0o tr\u00f2 ch\u01a1i th\u1ecb tr\u01b0\u1eddng t\u00e0i s\u1ea3n ch\u00ednh th\u1ed1ng to\u00e0n c\u1ea7u nh\u01b0 v\u00e0ng, ngo\u1ea1i h\u1ed1i, ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n, v.v., n\u1eafm b\u1eaft ch\u00ednh x\u00e1c xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng l\u1edbn v\u00e0 gi\u1ea3m \u0111\u00e1ng k\u1ec3 r\u00e0o c\u1ea3n t\u00e0i ch\u00ednh cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 th\u00f4ng th\u01b0\u1eddng tham gia v\u00e0o th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u.<\/p>\n<p>Trong khi \u0111\u00f2n b\u1ea9y mang l\u1ea1i s\u1ef1 n\u00e2ng cao v\u1ec1 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng v\u1ed1n, n\u00f3 c\u0169ng m\u1edf ra tr\u00f2 ch\u01a1i t\u00e2m l\u00fd b\u1ea3n th\u00e2n t\u00e0n kh\u1ed1c nh\u1ea5t. H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u1ec1u c\u00f3 nh\u1eefng th\u00e0nh ki\u1ebfn \u200b\u200bnh\u1eadn th\u1ee9c ch\u1ebft ng\u01b0\u1eddi v\u00e0 coi \"\u0111\u00f2n b\u1ea9y \u0111\u1ec3 t\u0103ng l\u1ee3i nhu\u1eadn\" l\u00e0 \"\u0111\u00f2n b\u1ea9y \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro\", \u0111i\u1ec1u n\u00e0y nu\u00f4i d\u01b0\u1ee1ng l\u00f2ng tham v\u00e0 t\u0103ng \u0111\u00f2n b\u1ea9y m\u1ed9t c\u00e1ch m\u00f9 qu\u00e1ng v\u00e0 tham gia th\u1ecb tr\u01b0\u1eddng v\u1edbi c\u00e1c v\u1ecb th\u1ebf n\u1eb7ng n\u1ec1. Trong d\u1eef li\u1ec7u giao d\u1ecbch kh\u1ed5ng l\u1ed3 c\u1ee7a WMAX, h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p thanh l\u00fd v\u00e0 thua l\u1ed7 l\u1edbn kh\u00f4ng ph\u1ea3i do sai s\u00f3t trong nh\u1eadn \u0111\u1ecbnh th\u1ecb tr\u01b0\u1eddng m\u00e0 do s\u1ef1 y\u1ebfu k\u00e9m v\u1ec1 m\u1eb7t con ng\u01b0\u1eddi c\u1ee7a c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 kh\u00f4ng th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u00f2n b\u1ea9y. H\u1ecd b\u1ecb c\u00e1m d\u1ed7 b\u1edfi nh\u1eefng l\u1ee3i \u00edch ng\u1eafn h\u1ea1n v\u00e0 ph\u00e1 v\u1ee1 k\u1ef7 lu\u1eadt v\u1ecb th\u1ebf, \u0111i\u1ec1u n\u00e0y cu\u1ed1i c\u00f9ng bi\u1ebfn \u0111\u00f2n b\u1ea9y t\u1eeb m\u1ed9t c\u00f4ng c\u1ee5 t\u1ea1o ra l\u1ee3i nhu\u1eadn th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 t\u1ea1o ra thua l\u1ed7. \u0110\u00e2y c\u0169ng l\u00e0 kh\u00f3 kh\u0103n t\u00e2m l\u00fd c\u1ed1t l\u00f5i trong giao d\u1ecbch \u0111\u00f2n b\u1ea9y.<\/p>\n<p>2. Giao d\u1ecbch linh ho\u1ea1t 24 gi\u1edd: tr\u00f2 ch\u01a1i t\u00e2m l\u00fd k\u1ef7 lu\u1eadt t\u1ef1 gi\u00e1c \u0111\u1eb1ng sau s\u1ef1 t\u1ef1 do v\u1ec1 th\u1eddi gian<\/p>\n<p>WMAX bao g\u1ed3m c\u00e1c danh m\u1ee5c giao d\u1ecbch c\u1ea3 ng\u00e0y nh\u01b0 ngo\u1ea1i h\u1ed1i v\u00e0 kim lo\u1ea1i qu\u00fd, h\u1ed7 tr\u1ee3 giao d\u1ecbch li\u00ean t\u1ee5c 24 gi\u1edd v\u00e0 ph\u00e1 v\u1ee1 ho\u00e0n to\u00e0n nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 th\u1eddi gian giao d\u1ecbch c\u1ed1 \u0111\u1ecbnh tr\u00ean th\u1ecb tr\u01b0\u1eddng ch\u1ee9ng kho\u00e1n truy\u1ec1n th\u1ed1ng. Nh\u00e2n vi\u00ean v\u0103n ph\u00f2ng v\u00e0 nh\u00e0 \u0111\u1ea7u t\u01b0 b\u00e1n th\u1eddi gian kh\u00f4ng c\u1ea7n ph\u1ea3i gi\u1edbi h\u1ea1n giao d\u1ecbch trong th\u1eddi gian c\u1ed1 \u0111\u1ecbnh. H\u1ecd c\u00f3 th\u1ec3 t\u1ef1 do s\u1eafp x\u1ebfp c\u00e1c giao d\u1ecbch theo l\u1ecbch tr\u00ecnh v\u00e0 th\u1eddi gian r\u1ea3nh r\u1ed7i c\u1ee7a m\u00ecnh, th\u00edch \u1ee9ng ho\u00e0n h\u1ea3o v\u1edbi nhu c\u1ea7u \u0111\u1ea7u t\u01b0 b\u00ean l\u1ec1 c\u1ee7a m\u00ecnh v\u00e0 n\u1eafm b\u1eaft linh ho\u1ea1t c\u00e1c c\u01a1 h\u1ed9i th\u1ecb tr\u01b0\u1eddng 24\/24 tr\u00ean th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u. M\u1ee9c \u0111\u1ed9 t\u1ef1 do v\u1ec1 th\u1eddi gian v\u01b0\u1ee3t xa c\u00e1c lo\u1ea1i h\u00ecnh \u0111\u1ea7u t\u01b0 truy\u1ec1n th\u1ed1ng.<\/p>\n<p>T\u00ednh linh ho\u1ea1t c\u1ee7a giao d\u1ecbch trong m\u1ecdi th\u1eddi ti\u1ebft l\u00e0 m\u1ed9t \u201ccon dao hai l\u01b0\u1ee1i\u201d \u0111i\u1ec3n h\u00ecnh ki\u1ec3m tra kh\u1ea3 n\u0103ng t\u1ef1 gi\u00e1c v\u00e0 t\u00e2m l\u00fd ch\u01a1i game c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0. Giao d\u1ecbch truy\u1ec1n th\u1ed1ng trong m\u1ed9t kho\u1ea3ng th\u1eddi gian c\u1ed1 \u0111\u1ecbnh c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf m\u1ea1nh m\u1ebd h\u00e0nh vi giao d\u1ecbch c\u1ee7a c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0, trong khi m\u00f4 h\u00ecnh giao d\u1ecbch 24 gi\u1edd c\u1ee7a WMAX \u0111\u00e3 khi\u1ebfn m\u1ed9t s\u1ed1 nh\u00e0 \u0111\u1ea7u t\u01b0 r\u01a1i v\u00e0o t\u00e2m l\u00fd hi\u1ec3u l\u1ea7m l\u00e0 \u201cc\u00f3 c\u01a1 h\u1ed9i v\u00e0 mu\u1ed1n giao d\u1ecbch b\u1ea5t c\u1ee9 l\u00fac n\u00e0o\u201d. N\u1ebfu kh\u00f4ng c\u00f3 h\u1ea1n ch\u1ebf v\u1ec1 th\u1eddi gian, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 xu h\u01b0\u1edbng lo l\u1eafng khi giao d\u1ecbch. \u0110\u1ec3 kh\u00f4ng b\u1ecf l\u1ee1 th\u1ecb tr\u01b0\u1eddng, h\u1ecd th\u01b0\u1eddng xuy\u00ean th\u1ee9c khuya \u0111\u1ec3 theo d\u00f5i th\u1ecb tr\u01b0\u1eddng, m\u1edf c\u00e1c v\u1ecb th\u1ebf theo \u00fd mu\u1ed1n v\u00e0 giao d\u1ecbch qu\u00e1 m\u1ee9c. Ch\u00fang chuy\u1ec3n t\u1eeb \u201c\u0111\u1ea7u t\u01b0 linh ho\u1ea1t\u201d sang \u201ctheo d\u00f5i th\u1ecb tr\u01b0\u1eddng th\u1ee5 \u0111\u1ed9ng\u201d v\u00e0 cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn sai l\u1ea7m khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh do c\u1ea3m x\u00fac b\u1ed1c \u0111\u1ed3ng v\u00e0 n\u0103ng l\u01b0\u1ee3ng qu\u00e1 m\u1ee9c. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00e1i b\u1eaby t\u00e2m l\u00fd d\u1ec5 b\u1ecb b\u1ecf qua d\u01b0\u1edbi c\u01a1 ch\u1ebf giao d\u1ecbch linh ho\u1ea1t.<\/p>\n<p>3. Kh\u00f4ng c\u00f3 c\u01a1 ch\u1ebf ph\u00e2n ph\u1ed1i v\u1eadt l\u00fd: tr\u00f2 ch\u01a1i t\u00e2m l\u00fd kinh ng\u1ea1c theo m\u00f4 h\u00ecnh giao d\u1ecbch t\u1ed1i gi\u1ea3n<\/p>\n<p>Giao d\u1ecbch CFD WMAX ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o ch\u1ebf \u0111\u1ed9 tr\u00f2 ch\u01a1i ch\u00eanh l\u1ec7ch gi\u00e1 thu\u1ea7n t\u00fay m\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 quy tr\u00ecnh ph\u00e2n ph\u1ed1i th\u1ef1c t\u1ebf n\u00e0o trong to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh. C\u1ed1t l\u00f5i c\u1ee7a giao d\u1ecbch c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 l\u00e0 ch\u00eanh l\u1ec7ch gi\u00e1 gi\u1eefa c\u00e1c gi\u00e1 t\u00e0i s\u1ea3n. Kh\u00f4ng c\u1ea7n ph\u1ea3i l\u00e0m th\u1ee7 t\u1ee5c chuy\u1ec3n nh\u01b0\u1ee3ng nh\u01b0 mua b\u00e1n ch\u1ee9ng kho\u00e1n, kh\u00f4ng c\u1ea7n ph\u1ea3i ch\u1ecbu th\u00eam c\u00e1c chi ph\u00ed nh\u01b0 l\u01b0u kho, v\u1eadn chuy\u1ec3n, l\u01b0u k\u00fd nh\u01b0 mua b\u00e1n h\u00e0ng h\u00f3a s\u1ed1 l\u01b0\u1ee3ng l\u1edbn. Quy tr\u00ecnh giao d\u1ecbch c\u1ef1c k\u1ef3 \u0111\u01a1n gi\u1ea3n v\u00e0 c\u00e1c quy t\u1eafc minh b\u1ea1ch, lo\u1ea1i b\u1ecf m\u1ecdi quy tr\u00ecnh ngo\u1ea1i tuy\u1ebfn t\u1ebb nh\u1ea1t, cho ph\u00e9p c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 t\u1eadp trung v\u00e0o ph\u00e2n t\u00edch th\u1ecb tr\u01b0\u1eddng v\u00e0 c\u00e1c tr\u00f2 ch\u01a1i chi\u1ebfn l\u01b0\u1ee3c.<\/p>\n<p>M\u00f4 h\u00ecnh giao d\u1ecbch t\u1ed1i gi\u1ea3n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng khi\u1ebfn c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 t\u00e2m l\u00fd \u201cnh\u1eb9 nh\u00e0ng\u201d trong giao d\u1ecbch v\u00e0 l\u00e0m suy y\u1ebfu n\u1ed7i s\u1ee3 h\u00e3i v\u1ec1 r\u1ee7i ro th\u1ecb tr\u01b0\u1eddng. C\u00e1c giao d\u1ecbch v\u1eadt l\u00fd truy\u1ec1n th\u1ed1ng c\u00f3 th\u1ee7 t\u1ee5c r\u01b0\u1eddm r\u00e0 v\u00e0 chi ph\u00ed cao n\u00ean nh\u00e0 \u0111\u1ea7u t\u01b0 s\u1ebd \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh th\u1eadn tr\u1ecdng v\u00e0 gi\u1ea3m b\u1edbt nh\u1eefng ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng hi\u1ec7u qu\u1ea3. Tuy nhi\u00ean, m\u00f4 h\u00ecnh kh\u00f4ng giao h\u00e0ng, chi ph\u00ed th\u1ea5p v\u00e0 ra v\u00e0o nhanh ch\u00f3ng c\u1ee7a WMAX s\u1ebd khi\u1ebfn c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 \u1ea3o t\u01b0\u1edfng r\u1eb1ng \u201cgiao d\u1ecbch kh\u00f4ng t\u1ed1n ph\u00ed v\u00e0 thua l\u1ed7 kh\u00f4ng th\u00e0nh v\u1ea5n \u0111\u1ec1\u201d. Sau \u0111\u00f3, h\u1ecd m\u1edf c\u00e1c v\u1ecb th\u1ebf theo \u00fd mu\u1ed1n, \u0111\u1ed5i ch\u1ee7 th\u01b0\u1eddng xuy\u00ean v\u00e0 coi th\u01b0\u1eddng r\u1ee7i ro th\u1ecb tr\u01b0\u1eddng. Ki\u1ec3u t\u00e2m l\u00fd l\u1ecfng l\u1ebbo n\u00e0y s\u1ebd khi\u1ebfn c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 m\u1ea5t ki\u00ean nh\u1eabn v\u00e0 kh\u1eaft khe trong c\u00e1c tr\u00f2 ch\u01a1i th\u1ecb tr\u01b0\u1eddng, th\u01b0\u1eddng xuy\u00ean tham gia v\u00e0o \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng \u0111\u1ea7y bi\u1ebfn \u0111\u1ed9ng, t\u00edch l\u0169y ph\u00ed x\u1eed l\u00fd v\u00e0 c\u00e1c kho\u1ea3n l\u1ed7 nh\u1ecf trong th\u1eddi gian d\u00e0i, v\u00e0 cu\u1ed1i c\u00f9ng khi\u1ebfn ti\u1ec1n g\u1ed1c ti\u1ebfp t\u1ee5c b\u1ecb thu h\u1eb9p.<\/p>\n<p>4. B\u1ea3n ch\u1ea5t c\u1ee7a tr\u00f2 ch\u01a1i th\u1ecb tr\u01b0\u1eddng: L\u1ee3i th\u1ebf c\u01a1 h\u1ecdc cu\u1ed1i c\u00f9ng \u0111\u00f2i h\u1ecfi t\u00e2m l\u00fd v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebfp qu\u1ea3n<\/p>\n<p>Ba c\u01a1 ch\u1ebf giao d\u1ecbch ch\u00ednh c\u1ee7a WMAX t\u1ed1i \u01b0u h\u00f3a ho\u00e0n to\u00e0n tr\u1ea3i nghi\u1ec7m giao d\u1ecbch c\u1ee7a nh\u00e0 \u0111\u1ea7u t\u01b0 t\u1eeb ba kh\u00eda c\u1ea1nh v\u1ed1n, th\u1eddi gian v\u00e0 quy tr\u00ecnh, mang l\u1ea1i cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 th\u00f4ng th\u01b0\u1eddng \u0111i\u1ec1u ki\u1ec7n giao d\u1ecbch t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n giao d\u1ecbch c\u1ee7a c\u00e1c t\u1ed5 ch\u1ee9c chuy\u00ean nghi\u1ec7p. C\u01a1 ch\u1ebf giao d\u1ecbch ch\u1ea5t l\u01b0\u1ee3ng cao, quy t\u1eafc giao d\u1ecbch linh ho\u1ea1t v\u00e0 \u0111\u00f2n b\u1ea9y t\u00e0i ch\u00ednh hi\u1ec7u qu\u1ea3 mang l\u1ea1i n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 n\u1eafm b\u1eaft c\u01a1 h\u1ed9i trong \u0111i\u1ec1u ki\u1ec7n th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u v\u00e0 c\u0169ng l\u00e0 nh\u1eefng l\u1ee3i th\u1ebf c\u1ed1t l\u00f5i gi\u00fap ph\u00e2n bi\u1ec7t ch\u00fang v\u1edbi c\u00e1c kho\u1ea3n \u0111\u1ea7u t\u01b0 truy\u1ec1n th\u1ed1ng.<\/p>\n<p>Nh\u01b0ng trong th\u1ecb tr\u01b0\u1eddng tr\u00f2 ch\u01a1i c\u00f3 t\u1ed5ng b\u1eb1ng 0 v\u1ec1 m\u1eb7t t\u00e0i ch\u00ednh, l\u1ee3i th\u1ebf v\u1ec1 c\u00f4ng c\u1ee5 kh\u00f4ng bao gi\u1edd c\u00f3 th\u1ec3 b\u00f9 \u0111\u1eafp \u0111\u01b0\u1ee3c nh\u1eefng thi\u1ebfu s\u00f3t v\u1ec1 m\u1eb7t tinh th\u1ea7n. M\u1ecdi c\u01a1 ch\u1ebf giao d\u1ecbch \u0111\u1ec1u l\u00e0 c\u00f4ng c\u1ee5 trung l\u1eadp. B\u1ea3n th\u00e2n c\u00e1c c\u01a1 ch\u1ebf \u0111\u00f2n b\u1ea9y, th\u1eddi l\u01b0\u1ee3ng v\u00e0 kh\u00f4ng ph\u00e2n ph\u1ed1i kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ed1t hay x\u1ea5u. Ngu\u1ed3n thua l\u1ed7 c\u1ed1t l\u00f5i l\u00e0 s\u1ef1 tham lam, b\u1ed1c \u0111\u1ed3ng, l\u1ecfng l\u1ebbo v\u00e0 nh\u1eefng \u0111i\u1ec3m y\u1ebfu kh\u00e1c c\u1ee7a con ng\u01b0\u1eddi, \u0111\u01b0\u1ee3c khu\u1ebfch \u0111\u1ea1i v\u00f4 h\u1ea1n b\u1edfi c\u01a1 ch\u1ebf giao d\u1ecbch. Th\u00f4ng qua ph\u00e2n t\u00edch d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng d\u00e0i h\u1ea1n, WMAX k\u1ebft lu\u1eadn r\u1eb1ng c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 ki\u1ebfm \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn \u1ed5n \u0111\u1ecbnh trong th\u1eddi gian d\u00e0i, kh\u00f4ng c\u00f3 ngo\u1ea1i l\u1ec7, c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua t\u00e2m l\u00fd c\u1ee7a ch\u00ednh h\u1ecd v\u00e0 tr\u00e1nh tham lam \u0111\u00f2n b\u1ea9y, giao d\u1ecbch b\u1ed1c \u0111\u1ed3ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng h\u1ed7n lo\u1ea1n.<\/p>\n<p>5. K\u1ebf ho\u1ea1ch trao quy\u1ec1n t\u00e2m l\u00fd WMAX: \u0110i\u1ec1u ch\u1ec9nh c\u01a1 ch\u1ebf \u0111\u1eb7c tr\u01b0ng \u0111\u1ec3 \u0111\u1ecbnh h\u00ecnh l\u1ea1i t\u00e2m l\u00fd giao d\u1ecbch<\/p>\n<p>\u0110\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 tr\u00f2 ch\u01a1i t\u00e2m l\u00fd \u0111\u1ed9c quy\u1ec1n do \u0111\u00f2n b\u1ea9y, giao d\u1ecbch trong m\u1ecdi th\u1eddi ti\u1ebft v\u00e0 c\u01a1 ch\u1ebf kh\u00f4ng giao h\u00e0ng g\u00e2y ra, WMAX \u0111\u00e3 t\u1ea1o ra m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ed5 bi\u1ebfn khoa h\u1ecdc t\u00e2m l\u00fd kh\u00e1c bi\u1ec7t \u0111\u1ec3 gi\u00fap c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 th\u00edch \u1ee9ng v\u1edbi c\u00e1c quy t\u1eafc giao d\u1ecbch c\u1ee7a n\u1ec1n t\u1ea3ng v\u00e0 nu\u00f4i d\u01b0\u1ee1ng t\u00e2m l\u00fd giao d\u1ecbch tr\u01b0\u1edfng th\u00e0nh. \u0110\u1ed1i v\u1edbi giao d\u1ecbch c\u00f3 \u0111\u00f2n b\u1ea9y, WMAX h\u01b0\u1edbng d\u1eabn c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 thi\u1ebft l\u1eadp hi\u1ec3u bi\u1ebft c\u1ed1t l\u00f5i v\u1ec1 \"\u0111\u00f2n b\u1ea9y c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1nh b\u1ea1c \u0111\u1ec3 ki\u1ebfm l\u1ee3i nhu\u1eadn m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u00f2n b\u1ea9y\", \u0111i\u1ec1u ch\u1ec9nh \u0111\u00f2n b\u1ea9y v\u00e0 v\u1ecb th\u1ebf theo m\u1ee9c \u0111\u1ed9 ch\u1ea5p nh\u1eadn r\u1ee7i ro c\u1ee7a ch\u00ednh h\u1ecd, ch\u1ea5m d\u1ee9t c\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u1ecb th\u1ebf n\u1eb7ng n\u1ec1 v\u1ec1 m\u1eb7t c\u1ea3m x\u00fac v\u00e0 tr\u00e1nh nguy c\u01a1 ph\u1ea3n \u1ee9ng d\u1eef d\u1ed9i t\u1eeb \u0111\u00f2n b\u1ea9y t\u1eeb g\u1ed1c.<\/p>\n<p>D\u1ef1a tr\u00ean \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a giao d\u1ecbch linh ho\u1ea1t v\u00e0 giao d\u1ecbch kh\u00f4ng giao h\u00e0ng 24 gi\u1edd, WMAX gi\u00fap c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 thi\u1ebft l\u1eadp ranh gi\u1edbi giao d\u1ecbch, h\u00ecnh th\u00e0nh chu k\u1ef3 giao d\u1ecbch v\u00e0 ti\u00eau chu\u1ea9n giao d\u1ecbch c\u1ed1 \u0111\u1ecbnh, t\u1eeb ch\u1ed1i c\u00e1c giao d\u1ecbch kh\u00f4ng h\u1ee3p l\u1ec7 th\u01b0\u1eddng xuy\u00ean v\u00e0 t\u1eeb b\u1ecf quan ni\u1ec7m sai l\u1ea7m r\u1eb1ng \"giao d\u1ecbch b\u1ea5t c\u1ee9 l\u00fac n\u00e0o, b\u1ea1n ch\u1eafc ch\u1eafn s\u1ebd ki\u1ebfm \u0111\u01b0\u1ee3c ti\u1ec1n\". \u0110\u1ed3ng th\u1eddi, WMAX ti\u1ebfp t\u1ee5c cung c\u1ea5p c\u00e1c kh\u00f3a h\u1ecdc tr\u00f2 ch\u01a1i t\u00e2m l\u00fd chuy\u00ean nghi\u1ec7p v\u00e0 n\u1ed9i dung \u0111\u00e1nh gi\u00e1 th\u1ef1c t\u1ebf \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 t\u00f4n tr\u1ecdng th\u1ecb tr\u01b0\u1eddng, tu\u00e2n th\u1ee7 k\u1ef7 lu\u1eadt, duy tr\u00ec k\u1ef7 lu\u1eadt t\u1ef1 gi\u00e1c trong c\u00e1c quy t\u1eafc giao d\u1ecbch t\u1ef1 do, \u1ed5n \u0111\u1ecbnh t\u00e2m l\u00fd v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a l\u1ee3i th\u1ebf c\u01a1 ch\u1ebf, \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u1ea3i thi\u1ec7n hai chi\u1ec1u v\u1ec1 kh\u1ea3 n\u0103ng giao d\u1ecbch v\u00e0 nh\u1eadn th\u1ee9c t\u00e2m l\u00fd, \u0111\u1ed3ng th\u1eddi tham gia \u0111\u1ec1u \u0111\u1eb7n v\u00e0o c\u00e1c giao d\u1ecbch th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u.<\/p>","protected":false},"excerpt":{"rendered":"<p>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tr\u00e1nh l\u1ee3i th\u1ebf c\u1ee7a c\u00f4ng c\u1ee5 tr\u1edf th\u00e0nh \u0111i\u1ec3m y\u1ebfu t\u00e2m l\u00fd? B\u00e0i vi\u1ebft n\u00e0y m\u1ed5 x\u1ebb s\u00e2u s\u1eafc b\u1eaby tr\u00f2 ch\u01a1i t\u00e2m l\u00fd \u0111\u1eb1ng sau c\u01a1 ch\u1ebf \u0111\u1eb7c tr\u01b0ng c\u1ee7a H\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD) t\u1eeb ba kh\u00eda c\u1ea1nh m\u1edbi: hi\u1ec7u qu\u1ea3 v\u1ed1n, k\u1ef7 lu\u1eadt th\u1eddi gian v\u00e0 s\u1ef1 t\u00f4n tr\u1ecdng giao h\u00e0ng. Ph\u00e2n t\u00edch to\u00e0n di\u1ec7n v\u1ec1 nh\u1eefng th\u00e0nh ki\u1ebfn \u200b\u200bt\u00e2m l\u00fd c\u1ed1t l\u00f5i nh\u01b0 ng\u01b0\u1eddi m\u1edbi \u0111\u00e1nh gi\u00e1 sai \u0111\u00f2n b\u1ea9y cao l\u00e0 r\u1ee7i ro th\u1ea5p, giao d\u1ecbch su\u1ed1t ng\u00e0y \u0111\u00eam g\u00e2y lo l\u1eafng khi theo d\u00f5i th\u1ecb tr\u01b0\u1eddng v\u00e0 thi\u1ebfu giao h\u00e0ng th\u1ef1c t\u1ebf d\u1eabn \u0111\u1ebfn vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh ng\u1eabu nhi\u00ean, h\u01b0\u1edbng d\u1eabn c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u1ecbnh h\u00ecnh l\u1ea1i ranh gi\u1edbi k\u1ef7 lu\u1eadt t\u1ef1 gi\u00e1c c\u1ee7a h\u1ecd trong c\u00e1c quy t\u1eafc linh ho\u1ea1t v\u00e0 t\u1ef1 do \u0111\u1ec3 ng\u0103n ng\u1eeba r\u1ee7i ro thanh l\u00fd.<\/p>","protected":false},"author":1,"featured_media":10076,"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":[1137,1136,1135],"class_list":["post-10075","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-1137","tag-1136","tag-1135"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10075","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=10075"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10075\/revisions"}],"predecessor-version":[{"id":10077,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10075\/revisions\/10077"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/10076"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=10075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=10075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=10075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}