{"id":53298,"date":"2023-05-19T07:33:22","date_gmt":"2023-05-19T07:33:22","guid":{"rendered":"https:\/\/mdacoinco.com\/?p=53298"},"modified":"2025-09-17T02:10:08","modified_gmt":"2025-09-17T02:10:08","slug":"giai-phap-tang-cuong-song-di-dong-trong-building","status":"publish","type":"post","link":"https:\/\/bocau.com.vn\/en\/giai-phap-tang-cuong-song-di-dong-trong-building\/","title":{"rendered":"SOLUTION INCREASE MOBILE SIGNAL IN THE BUILDING"},"content":{"rendered":"<h1 class=\"wp-block-heading\">H\u1ec7 th\u1ed1ng IBS (In-Building System)<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ec7 th\u1ed1ng IBS l\u00e0 gi\u1ea3i ph\u00e1p t\u0103ng c\u01b0\u1eddng s\u00f3ng di \u0111\u1ed9ng trong c\u00e1c t\u00f2a nh\u00e0 cao t\u1ea7ng, trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i, kh\u00e1ch s\u1ea1n, b\u1ec7nh vi\u1ec7n\u2026 b\u1eb1ng c\u00e1ch d\u1ef1ng anten ph\u00e2n t\u00e1n b\u1ecb \u0111\u1ed9ng nh\u1eb1m n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng ph\u1ee7 s\u00f3ng. Tr\u1ea1m Micro BTS s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u1ea1i ph\u00f2ng k\u1ef9 thu\u1eadt, k\u1ebft h\u1ee3p c\u00f9ng c\u00e1c b\u1ed9 khu\u1ebfch \u0111\u1ea1i b\u1ed1 tr\u00ed tr\u00ean tr\u1ea7n ho\u1eb7c l\u1ed7 th\u00f4ng t\u1ea7ng, \u0111\u1ea3m b\u1ea3o m\u1ecdi khu v\u1ef1c trong t\u00f2a nh\u00e0 \u0111\u1ec1u c\u00f3 s\u00f3ng di \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh. \u0110\u00e2y l\u00e0 h\u1ea1ng m\u1ee5c b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3 \u0111\u1ed1i v\u1edbi c\u00e1c t\u00f2a nh\u00e0 c\u00f3 di\u1ec7n t\u00edch l\u1edbn.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">L\u00fd do c\u1ea7n ph\u1ea3i \u0111\u1ea7u t\u01b0 IBS<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c t\u00f2a nh\u00e0 cao t\u1ea7ng n\u1eb1m ngo\u00e0i v\u00f9ng ph\u1ee7 s\u00f3ng hi\u1ec7u qu\u1ea3 c\u1ee7a tr\u1ea1m BTS ngo\u00e0i tr\u1eddi; k\u1ebft c\u1ea5u t\u01b0\u1eddng b\u00ea t\u00f4ng d\u00e0y, nhi\u1ec1u l\u1edbp k\u00ednh\u2026 l\u00e0m t\u00edn hi\u1ec7u suy gi\u1ea3m, nhi\u1ec1u khu v\u1ef1c m\u1ea5t s\u00f3ng.<\/li>\n\n\n\n<li>Nhu c\u1ea7u s\u1eed d\u1ee5ng di \u0111\u1ed9ng t\u1eadp trung \u0111\u00f4ng trong t\u00f2a nh\u00e0 khi\u1ebfn dung l\u01b0\u1ee3ng BTS ngo\u00e0i tr\u1eddi kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u1ee7, g\u00e2y r\u1edbt ho\u1eb7c ngh\u1ebdn cu\u1ed9c g\u1ecdi.<\/li>\n\n\n\n<li>Hi\u1ec7n t\u01b0\u1ee3ng giao thoa v\u00e0 chuy\u1ec3n giao (handover) gi\u1eefa c\u00e1c cell xung quanh t\u00f2a nh\u00e0 l\u00e0m t\u00edn hi\u1ec7u k\u00e9m \u1ed5n \u0111\u1ecbnh.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Gi\u1ea3i ph\u00e1p tri\u1ec3n khai IBS<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gi\u1ea3i ph\u00e1p truy\u1ec1n th\u1ed1ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng c\u00e1p feeder 7\/8\u201d v\u00e0 1\/2\u201d \u0111\u1ec3 truy\u1ec1n t\u00edn hi\u1ec7u.<\/li>\n\n\n\n<li>Th\u00edch h\u1ee3p cho t\u00f2a nh\u00e0 quy m\u00f4 v\u1eeba v\u00e0 nh\u1ecf (d\u01b0\u1edbi 25 t\u1ea7ng, di\u1ec7n t\u00edch d\u01b0\u1edbi 100.000 m\u00b2).<\/li>\n\n\n\n<li>\u01afu \u0111i\u1ec3m: d\u1ec5 l\u1eafp \u0111\u1eb7t, th\u1eddi gian tri\u1ec3n khai nhanh.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gi\u1ea3i ph\u00e1p quang h\u00f3a:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng c\u00e1p quang \u0111i d\u1ecdc tr\u1ee5c \u0111\u1ec3 gi\u1ea3m suy hao t\u00edn hi\u1ec7u.<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng chia th\u00e0nh t\u1eebng ph\u1ea7n nh\u1ecf; trong m\u1ed7i ph\u1ea7n s\u1eed d\u1ee5ng feeder 7\/8\u201d v\u00e0 repeater quang \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n t\u00edn hi\u1ec7u.<\/li>\n\n\n\n<li>Th\u00edch h\u1ee3p cho t\u00f2a nh\u00e0 quy m\u00f4 l\u1edbn, cao tr\u00ean 30 t\u1ea7ng.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>K\u1ebft n\u1ed1i gi\u1eefa c\u00e1c t\u00f2a nh\u00e0:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kho\u1ea3ng c\u00e1ch g\u1ea7n: s\u1eed d\u1ee5ng c\u00e1p feeder v\u00e0 b\u1ed9 khu\u1ebfch \u0111\u1ea1i.<\/li>\n\n\n\n<li>Kho\u1ea3ng c\u00e1ch xa ho\u1eb7c khu ph\u1ee9c h\u1ee3p: d\u00f9ng c\u00e1p quang \u0111\u1ec3 li\u00ean k\u1ebft.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>K\u1ebft n\u1ed1i v\u1edbi nhi\u1ec1u nh\u00e0 m\u1ea1ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u1ec7 th\u1ed1ng IBS c\u00f3 th\u1ec3 t\u00edch h\u1ee3p \u0111a nh\u00e0 m\u1ea1ng th\u00f4ng qua b\u1ed9 POI (Point of Interface), gi\u00fap ph\u1ee7 s\u00f3ng \u0111\u1ed3ng th\u1eddi cho t\u1ea5t c\u1ea3 nh\u00e0 m\u1ea1ng.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">S\u1ea3n ph\u1ea9m v\u00e0 nh\u00e0 cung c\u1ea5p<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00fang t\u00f4i cung c\u1ea5p v\u00e0 tri\u1ec3n khai h\u1ec7 th\u1ed1ng IBS v\u1edbi \u0111\u1ea7y \u0111\u1ee7 thi\u1ebft b\u1ecb:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Anten ph\u00e2n t\u00e1n trong nh\u00e0 (Indoor Antenna).<\/li>\n\n\n\n<li>B\u1ed9 khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u (Repeater, Amplifier).<\/li>\n\n\n\n<li>B\u1ed9 POI (Point of Interface).<\/li>\n\n\n\n<li>C\u00e1p feeder, c\u00e1p quang chuy\u00ean d\u1ee5ng.<\/li>\n\n\n\n<li>Tr\u1ea1m Micro BTS v\u00e0 c\u00e1c thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c nh\u1eadp kh\u1ea9u t\u1eeb nh\u1eefng nh\u00e0 s\u1ea3n xu\u1ea5t h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi nh\u01b0 <strong>Huawei, Commscope, Andrew, Kathrein, ZTE, Ericsson\u2026<\/strong>, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady, hi\u1ec7u qu\u1ea3 v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u lo\u1ea1i c\u00f4ng tr\u00ecnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>H\u1ec7 th\u1ed1ng IBS (In-Building System) H\u1ec7 th\u1ed1ng IBS l\u00e0 gi\u1ea3i ph\u00e1p t\u0103ng c\u01b0\u1eddng s\u00f3ng di \u0111\u1ed9ng trong c\u00e1c t\u00f2a nh\u00e0 cao t\u1ea7ng, trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i, kh\u00e1ch s\u1ea1n, b\u1ec7nh vi\u1ec7n\u2026 b\u1eb1ng c\u00e1ch d\u1ef1ng anten ph\u00e2n t\u00e1n b\u1ecb \u0111\u1ed9ng nh\u1eb1m n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng ph\u1ee7 s\u00f3ng. Tr\u1ea1m Micro BTS s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u1ea1i ph\u00f2ng k\u1ef9 thu\u1eadt, [&#8230;]\n","protected":false},"author":1,"featured_media":53299,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-53298","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-giai-phap"],"_links":{"self":[{"href":"https:\/\/bocau.com.vn\/en\/wp-json\/wp\/v2\/posts\/53298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bocau.com.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bocau.com.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bocau.com.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bocau.com.vn\/en\/wp-json\/wp\/v2\/comments?post=53298"}],"version-history":[{"count":2,"href":"https:\/\/bocau.com.vn\/en\/wp-json\/wp\/v2\/posts\/53298\/revisions"}],"predecessor-version":[{"id":55063,"href":"https:\/\/bocau.com.vn\/en\/wp-json\/wp\/v2\/posts\/53298\/revisions\/55063"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bocau.com.vn\/en\/wp-json\/wp\/v2\/media\/53299"}],"wp:attachment":[{"href":"https:\/\/bocau.com.vn\/en\/wp-json\/wp\/v2\/media?parent=53298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bocau.com.vn\/en\/wp-json\/wp\/v2\/categories?post=53298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bocau.com.vn\/en\/wp-json\/wp\/v2\/tags?post=53298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}