{"id":5858,"date":"2025-06-10T00:00:00","date_gmt":"2025-06-10T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/what-is-cpri-common-public-radio-interface\/"},"modified":"2026-06-22T09:29:01","modified_gmt":"2026-06-22T09:29:01","slug":"what-is-cpri-common-public-radio-interface","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-cpri-common-public-radio-interface","title":{"rendered":"CPRI\uff08\u30b3\u30e2\u30f3\u30fb\u30d1\u30d6\u30ea\u30c3\u30af\u30fb\u30e9\u30b8\u30aa\u30fb\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\uff09\u3068\u306f\uff1f"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>\u6a19\u6e96\u898f\u683c\u306e\u7406\u89e3\u3068LINK-PP\u793e\u306e\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1312\" height=\"736\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3a1a1c5b7dec4d4487756c8079a670c1.webp\" alt=\"What Is CPRI (Common Public Radio Interface)?\" class=\"wp-image-5857\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3a1a1c5b7dec4d4487756c8079a670c1.webp 1312w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3a1a1c5b7dec4d4487756c8079a670c1-300x168.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3a1a1c5b7dec4d4487756c8079a670c1-1024x574.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3a1a1c5b7dec4d4487756c8079a670c1-768x431.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3a1a1c5b7dec4d4487756c8079a670c1-18x10.webp 18w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c4G\u304b\u30895G\u3078\u3068\u9032\u5316\u3059\u308b\u306b\u4f34\u3044\u3001\u305d\u308c\u3089\u3092\u652f\u3048\u308b\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3082\u3088\u308a\u9ad8\u901f\u5316\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306e\u5411\u4e0a\u3001\u304a\u3088\u3073\u52b9\u7387\u5316\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u5909\u9769\u3092\u5b9f\u73fe\u3059\u308b\u9375\u3068\u306a\u308b\u6280\u8853\u306e1\u3064\u304c\u3001 <strong>CPRI\uff08\u30b3\u30e2\u30f3\u30fb\u30d1\u30d6\u30ea\u30c3\u30af\u30fb\u30e9\u30b8\u30aa\u30fb\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\uff09<\/strong> \u2014\u7121\u7dda\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u3001\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u51e6\u7406\u30e6\u30cb\u30c3\u30c8\u3068\u30ea\u30e2\u30fc\u30c8\u7121\u7dda\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u63a5\u7d9a\u3059\u308b\u6a19\u6e96\u5316\u3055\u308c\u305f\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u30d6\u30ed\u30b0\u8a18\u4e8b\u3067\u306f\u3001CPRI\u3068\u306f\u4f55\u304b\u3001 <strong>eCPRI<\/strong>, \u3068\u306e\u6bd4\u8f03\u3001\u95a2\u9023\u3059\u308b\u4e3b\u306a\u6280\u8853\u7528\u8a9e\u3001\u304a\u3088\u3073 <strong>LINK-PP\u793e\u306e <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\u30aa\u30d7\u30c6\u30a3\u30ab\u30eb\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong><\/a> \u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u6b21\u4e16\u4ee3\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b9f\u73fe\u3092\u3069\u306e\u3088\u3046\u306b\u652f\u63f4\u3059\u308b\u304b\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >CPRI\u3068\u306f\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>CPRI\uff08\u30b3\u30e2\u30f3\u30fb\u30d1\u30d6\u30ea\u30c3\u30af\u30fb\u30e9\u30b8\u30aa\u30fb\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\uff09<\/strong> \u306f\u3001\u4ee5\u4e0b\u306e\u9593\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3092\u5b9a\u7fa9\u3059\u308b\u9ad8\u901f\u30c7\u30b8\u30bf\u30eb\u76f4\u5217\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>BBU\uff08\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u30e6\u30cb\u30c3\u30c8\uff09<\/strong> \u2014 \u30c7\u30b8\u30bf\u30eb\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u51e6\u7406\u3092\u62c5\u5f53<\/p><\/li><li><p><strong>RRU\uff0fRRH\uff08\u30ea\u30e2\u30fc\u30c8\u7121\u7dda\u30e6\u30cb\u30c3\u30c8\uff0f\u30ea\u30e2\u30fc\u30c8\u7121\u7dda\u30d8\u30c3\u30c9\uff09<\/strong> \u2014 \u30bb\u30eb\u30b5\u30a4\u30c8\u306b\u304a\u3051\u308b\u7121\u7dda\u4fe1\u53f7\u306e\u9001\u4fe1\u304a\u3088\u3073\u53d7\u4fe1\u3092\u7ba1\u7406<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">CPRI\u306e\u4e3b\u306a\u76ee\u7684\u306f\u3001 <strong>\u7121\u7dda\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3068\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u51e6\u7406\u306e\u5206\u96e2<\/strong>. \u3092\u53ef\u80fd\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001BBU\u3092\u96c6\u4e2d\u578b\u306e\u5834\u6240\uff08C-RAN\uff09\u306b\u8a2d\u7f6e\u3057\u3001RRU\u3092\u30bf\u30ef\u30fc\u307e\u305f\u306f\u5c4b\u4e0a\u306a\u3069\u306e\u30a2\u30f3\u30c6\u30ca\u8fd1\u508d\u306b\u914d\u7f6e\u3059\u308b\u3068\u3044\u3063\u305f\u67d4\u8edf\u306a\u5c55\u958b\u304c\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CPRI\u30d5\u30ed\u30f3\u30c8\u30db\u30fc\u30eb\u30ea\u30f3\u30af\u306f\u3001\u901a\u5e38\u3001\u5358\u4e00\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u4e0a\u3067 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26152-10-25-40g-100g-transceiver-modules.htm\">\u30aa\u30d7\u30c6\u30a3\u30ab\u30eb\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/a> \uff08SFP\u3084SFP+\u306a\u3069\uff09\u3092\u7528\u3044\u3066\u5c55\u958b\u3055\u308c\u3001\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u304b\u3064\u4f4e\u9045\u5ef6\u306e\u901a\u4fe1\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u7279\u5b9a\u306e\u9ad8\u6027\u80fd\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u306f\u6700\u592740 km\u4ee5\u4e0a\u307e\u3067\u306e\u4f1d\u9001\u8ddd\u96e2\u3092\u30b5\u30dd\u30fc\u30c8\u53ef\u80fd\u3067\u3059\u304c\u3001\u6a19\u6e96\u7684\u306a\u5c55\u958b\u3067\u306f\u3001\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306e\u7a2e\u985e\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u6e1b\u8870\u3001\u304a\u3088\u3073\u4fe1\u53f7\u6574\u5408\u6027\u306e\u5236\u7d04\u306b\u5fdc\u3058\u3066\u3001\u901a\u5e3810\u201320 km\u306e\u7bc4\u56f2\u5185\u3067\u904b\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >CPRI\u306e\u52d5\u4f5c\u539f\u7406<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u69cb\u6210\u8981\u7d20<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CPRI\uff08\u30b3\u30e2\u30f3\u30fb\u30d1\u30d6\u30ea\u30c3\u30af\u30fb\u30e9\u30b8\u30aa\u30fb\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\uff09\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u30e6\u30cb\u30c3\u30c8\uff08BBU\uff09\u3068\u30ea\u30e2\u30fc\u30c8\u7121\u7dda\u30e6\u30cb\u30c3\u30c8\uff08RRU\uff09\u9593\u306e\u9ad8\u901f\u63a5\u7d9a\u3092\u78ba\u7acb\u3059\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u52b9\u7387\u7684\u306a\u901a\u4fe1\u304a\u3088\u3073\u540c\u671f\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306e\u968e\u5c64\u69cb\u9020\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u5404\u30ec\u30a4\u30e4\u30fc\u306f\u901a\u4fe1\u30ea\u30f3\u30af\u306e\u6574\u5408\u6027\u7dad\u6301\u306b\u304a\u3044\u3066\u7279\u5b9a\u306e\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u69cb\u6210\u8981\u7d20\uff0f\u30ec\u30a4\u30e4\u30fc<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u8aac\u660e<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>CPRI\u4ed5\u69d8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u30e6\u30cb\u30c3\u30c8\uff08BBU\uff09\u3068\u30ea\u30e2\u30fc\u30c8\u7121\u7dda\u30e6\u30cb\u30c3\u30c8\uff08RRU\uff09\u9593\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30ec\u30a4\u30e4\u30fc1<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u96fb\u6c17\u7684\u304a\u3088\u3073\u5149\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u6642\u5206\u5272\u591a\u91cd\u5316\uff08TDM\uff09\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30ec\u30a4\u30e4\u30fc2<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u901a\u4fe1\u30ea\u30f3\u30af\u306e\u67d4\u8edf\u6027\u304a\u3088\u3073\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u540c\u671f\u30e2\u30b8\u30e5\u30fc\u30eb<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30d5\u30ec\u30fc\u30e0\u304a\u3088\u3073\u6642\u9593\u306e\u540c\u671f\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30c6\u30fc\u30d1\u30fc\u3084\u30c8\u30dd\u30ed\u30b8\u30fc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30dd\u30a4\u30f3\u30c8\u30c4\u30fc\u30dd\u30a4\u30f3\u30c8\u3001\u30b9\u30bf\u30fc\u3001\u30ea\u30f3\u30b0\u3001\u304a\u3088\u3073\u30c0aisy\u30c1\u30a7\u30fc\u30f3\u69cb\u6210\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u30e6\u30cb\u30c3\u30c8\u306f\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u4fe1\u53f7\u306e\u51e6\u7406\u304a\u3088\u3073\u7ba1\u7406\u3092\u884c\u3044\u3001\u30ea\u30e2\u30fc\u30c8\u7121\u7dda\u30e6\u30cb\u30c3\u30c8\u306f\u7121\u7dda\u5468\u6ce2\u6570\uff08RF\uff09\u4fe1\u53f7\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u69cb\u6210\u8981\u7d20\u306fCPRI\u30ea\u30f3\u30af\u3092\u4ecb\u3057\u3066\u63a5\u7d9a\u3055\u308c\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30c7\u30fc\u30bf\u4ea4\u63db\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u540c\u671f\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u6b63\u78ba\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u4fdd\u8a3c\u3059\u308b\u3053\u3068\u3067\u3001\u9ad8\u901f\u30c7\u30fc\u30bf\u4f1d\u9001\u304c\u7dad\u6301\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30c8\u30dd\u30ed\u30b8\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u7570\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u30b7\u30b9\u30c6\u30e0\u3092\u9069\u5fdc\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u4f1d\u9001\u65b9\u5f0f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CPRI\u306f\u3001BBU\u3068RRU\u9593\u3067\u30c7\u30fc\u30bf\u3092\u8ee2\u9001\u3059\u308b\u305f\u3081\u306b\u5c02\u7528\u306e\u4f1d\u9001\u65b9\u5f0f\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u65b9\u5f0f\u306f\u3001\u6642\u9593\u9818\u57df\u306b\u304a\u3051\u308b\u30b5\u30f3\u30d7\u30eb\u306e\u9023\u7d9a\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u3001\u6700\u5c0f\u9650\u306e\u9045\u5ef6\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u540c\u6642\u306b\u591a\u5927\u306a\u5e2f\u57df\u5e45\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>2\u00d72 MIMO LTE\u69cb\u6210\uff08\u5e2f\u57df\u5e4520 MHz\uff09\u3067\u306f\u3001\u5bfe\u5fdc\u3059\u308bCPRI\u30e9\u30a4\u30f3\u30ec\u30fc\u30c8\u306f\u7d042.4576 Gbit\/s\u306b\u9054\u3057\u307e\u3059\u3002\u3053\u306e\u9ad8\u3044\u30ec\u30fc\u30c8\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u30c7\u30fc\u30bf\u3060\u3051\u3067\u306a\u304f\u3001\u5236\u5fa1\u4fe1\u53f7\u304a\u3088\u3073\u53c2\u7167\u4fe1\u53f7\u3092\u542b\u3080\u6642\u9593\u9818\u57df\u306b\u304a\u3051\u308bIQ\u30b5\u30f3\u30d7\u30eb\u306e\u9023\u7d9a\u4f1d\u9001\u3092\u53cd\u6620\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u5b9a\u306e\u5c0f\u898f\u6a21\u30bb\u30eb\u5c55\u958b\u306b\u304a\u3044\u3066\u6709\u52b9\u306a\u30e6\u30fc\u30b6\u30fc\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u304c\u7d04150 Mbit\/s\u3067\u3042\u308b\u3068\u3057\u3066\u3082\u3001\u3053\u308c\u306f\u30d7\u30ed\u30c8\u30b3\u30eb\u8a2d\u8a08\u306e\u975e\u52b9\u7387\u6027\u3092\u610f\u5473\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u3080\u3057\u308dCPRI\u4e0a\u3067RF\u4fe1\u53f7\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u304b\u3064\u9ad8\u5fe0\u5b9f\u5ea6\u3067\u4f1d\u9001\u3059\u308b\u3068\u3044\u3046\u53b3\u683c\u306a\u8981\u4ef6\u3092\u53cd\u6620\u3057\u3066\u3044\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">CPRI\u306f\u3001\u5404\u30c7\u30fc\u30bf\u30b9\u30c8\u30ea\u30fc\u30e0\u306b\u5bfe\u3057\u3066\u5c02\u7528\u30ea\u30f3\u30af\u3092\u5fc5\u8981\u3068\u3059\u308b\u305f\u3081\u3001\u30e2\u30d0\u30a4\u30eb\u6280\u8853\u306e\u9032\u5316\u3068\u3068\u3082\u306b\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u30b3\u30b9\u30c8\u304c\u5897\u5927\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u3001\u5f37\u5316\u578bCPRI\uff08eCPRI\uff09\u306f\u30d1\u30b1\u30c3\u30c8\u30d9\u30fc\u30b9\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u65b9\u5f0f\u3067\u306f\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u306e\u307f\u3092\u9001\u4fe1\u3059\u308b\u305f\u3081\u3001\u5e2f\u57df\u5e45\u306e\u4f7f\u7528\u52b9\u7387\u304c\u6700\u9069\u5316\u3055\u308c\u3001\u30b3\u30b9\u30c8\u524a\u6e1b\u304c\u56f3\u3089\u308c\u307e\u3059\u3002\u5f93\u6765\u306eCPRI\u306f\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u9ad8\u901f\u63a5\u7d9a\u3092\u63d0\u4f9b\u3059\u308b\u70b9\u3067\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30c7\u30fc\u30bf\u9700\u8981\u306e\u5897\u52a0\u306b\u4f34\u3044\u305d\u306e\u52b9\u7387\u306f\u4f4e\u4e0b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30d5\u30ed\u30f3\u30c8\u30db\u30fc\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u5f79\u5272<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30ed\u30f3\u30c8\u30db\u30fc\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u3001CPRI\u306f\u7121\u7dda\u30e6\u30cb\u30c3\u30c8\uff08RU\uff09\u3068\u5206\u6563\u30e6\u30cb\u30c3\u30c8\uff08DU\uff09\u9593\u306e\u901a\u4fe1\u306e\u57fa\u5e79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u30c7\u30fc\u30bf\u3001\u5236\u5fa1\u4fe1\u53f7\u3001\u304a\u3088\u3073\u540c\u671f\u60c5\u5831\u306e\u4ea4\u63db\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u8abf\u67fb\u7d50\u679c<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u8aac\u660e<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>CPRI\u306e\u5f79\u5272<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>CPRI\u306f\u3001RU\u3068DU\u9593\u306e\u4e3b\u8981\u306a\u4fe1\u53f7\u30ea\u30f3\u30af\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30c7\u30fc\u30bf\u4ea4\u63db\u3092\u4fc3\u9032\u3057\u307e\u3059\u3002.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u4e92\u63db\u6027\u306e\u554f\u984c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>CPRI\u306b\u304a\u3051\u308b\u30d9\u30f3\u30c0\u30fc\u56fa\u6709\u306e\u69cb\u6210\u8981\u7d20\u306f\u3001\u7570\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u9593\u3067\u306e\u76f8\u4e92\u904b\u7528\u6027\u306e\u8ab2\u984c\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u5e2f\u57df\u5e45\u8981\u4ef6<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>5G\u306e\u9ad8\u901f\u5316\u306b\u4f34\u3044\u3001CPRI\u306e\u9ad8\u3044\u5e2f\u57df\u5e45\u8981\u4ef6\u304c\u554f\u984c\u3068\u306a\u308a\u3001\u3088\u308a\u67d4\u8edf\u306a\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3078\u306e\u79fb\u884c\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30d5\u30ed\u30f3\u30c8\u30db\u30fc\u30eb\u4f1d\u9001<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5e2f\u57df\u5e45\u306e\u5897\u52a0\u306b\u4f34\u3044\u3001\u4f1d\u9001\u30d5\u30ec\u30fc\u30e0\u9577\uff08\u30d3\u30c3\u30c8\u5358\u4f4d\uff09\u304c\u9577\u304f\u306a\u308a\u3001\u540c\u671f\u304a\u3088\u3073\u30b5\u30fc\u30d3\u30b9\u30ec\u30d9\u30eb\u30a2\u30b0\u30ea\u30fc\u30e1\u30f3\u30c8\uff08SLA\uff09\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u9023\u7d9a\u4f1d\u9001<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u6642\u9593\u9818\u57df\u306b\u304a\u3051\u308b\u30b5\u30f3\u30d7\u30eb\u306e\u9023\u7d9a\u4f1d\u9001\u306f\u3001\u7d71\u8a08\u7684\u591a\u91cd\u5316\u306e\u5229\u5f97\u3092\u5236\u9650\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u52b9\u7387\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">CPRI\u306f\u9ad8\u901f\u30c7\u30fc\u30bf\u4f1d\u9001\u3092\u53ef\u80fd\u306b\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u305d\u306e\u9650\u754c\u306f5G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3059\u3002\u9ad8\u3044\u5e2f\u57df\u5e45\u8981\u4ef6\u304a\u3088\u3073\u30d9\u30f3\u30c0\u30fc\u56fa\u6709\u306e\u8a2d\u8a08\u306f\u3001\u76f8\u4e92\u904b\u7528\u6027\u304a\u3088\u3073\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306b\u5bfe\u3059\u308b\u8ab2\u984c\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u591a\u304f\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u73fe\u4ee3\u306e\u901a\u4fe1\u30a4\u30f3\u30d5\u30e9\u306e\u8981\u6c42\u306b\u5fdc\u3048\u308b\u305f\u3081\u3001\u5f37\u5316\u578bCPRI\uff08eCPRI\uff09\u3084\u305d\u306e\u4ed6\u306e\u67d4\u8edf\u306a\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3078\u3068\u79fb\u884c\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >CPRI\u306e\u5229\u70b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CPRI\u306f\u3001\u8907\u6570\u4e16\u4ee3\u306e\u7121\u7dda\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u305d\u306e\u6709\u52b9\u6027\u3092\u5b9f\u8a3c\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u4e3b\u306a\u5229\u70b9\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u67d4\u8edf\u304b\u3064\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/strong>\uff1aCPRI\u306f\u3001\u30de\u30af\u30ed\u30bb\u30eb\u304b\u3089\u5206\u6563\u578b\u30b9\u30e2\u30fc\u30eb\u30bb\u30eb\u307e\u3067\u3001\u591a\u69d8\u306a\u57fa\u5730\u5c40\u69cb\u6210\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/p><\/li><li><p>CPRI\u306f\u3001 <strong>\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u30e6\u30cb\u30c3\u30c8\uff08BBU\uff09<\/strong> \u304a\u3088\u3073 <strong>\u30ea\u30e2\u30fc\u30c8\u7121\u7dda\u30e6\u30cb\u30c3\u30c8\uff08RRU\uff09<\/strong>. \u9593\u306e\u7d71\u5408\u3092\u5bb9\u6613\u306b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u6a19\u6e96\u5316\u3055\u308c\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30d9\u30f3\u30c0\u30fc\u56fa\u6709\u306e\u5b9f\u88c5\u304a\u3088\u3073\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u9055\u3044\u306b\u3088\u308a\u3001\u5b9f\u969b\u306e\u76f8\u4e92\u904b\u7528\u6027\u306f\u5236\u9650\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30de\u30eb\u30c1\u30d9\u30f3\u30c0\u30fc\u5c55\u958b\u3067\u306f\u3001\u30e9\u30a4\u30f3\u30ec\u30fc\u30c8\u3001\u5236\u5fa1\u4fe1\u53f7\u3001\u304a\u3088\u3073CPRI\u30aa\u30d7\u30b7\u30e7\u30f3\u5bfe\u5fdc\u306e\u5dee\u7570\u306b\u3088\u308a\u3001\u614e\u91cd\u306a\u4e92\u63db\u6027\u691c\u8a3c\u307e\u305f\u306f\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306b\u3088\u308b\u56de\u907f\u7b56\u304c\u5fc5\u8981\u3068\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u5e83\u7bc4\u306a\u88fd\u54c1\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0<\/strong>\uff1a\u3053\u306e\u898f\u683c\u306b\u3088\u308a\u3001\u4e92\u63db\u6027\u306e\u3042\u308b\u57fa\u5730\u5c40\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304a\u3088\u3073\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306e\u5e45\u5e83\u3044\u9078\u629e\u80a2\u304c\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u30aa\u30fc\u30d7\u30f3\u304b\u3064\u7121\u6599\u3067\u306e\u30a2\u30af\u30bb\u30b9<\/strong>\uff1aCPRI\u4ed5\u69d8\u66f8\u306f\u4e00\u822c\u306b\u516c\u958b\u3055\u308c\u3066\u304a\u308a\u3001\u8ab0\u3067\u3082\u8ca2\u732e\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u696d\u754c\u5168\u4f53\u306b\u304a\u3051\u308b\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u304c\u4fc3\u9032\u3055\u308c\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u8907\u6570\u306e\u7121\u7dda\u898f\u683c\u3092\u30b5\u30dd\u30fc\u30c8<\/strong>\uff1a\u4f8b\u3048\u3070\u3001 <strong>GSM<\/strong>, <strong>WCDMA<\/strong>, <strong>LTE<\/strong>, \u306a\u3069\u306b\u52a0\u3048\u3001\u521d\u671f\u306e <strong>5G<\/strong>.<\/p><\/li><li><p><strong>\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u4e3b\u5c0e\u306e\u958b\u767a<\/strong>\uff1a\u8ab0\u3067\u3082\u66f4\u65b0\u6848\u3092\u63d0\u6848\u3067\u304d\u3001\u898f\u683c\u304c\u5e02\u5834\u306e\u30cb\u30fc\u30ba\u3068\u3068\u3082\u306b\u9032\u5316\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u6a5f\u80fd\u304c\u7dcf\u5408\u7684\u306b\u4f5c\u7528\u3057\u3001CPRI\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u901a\u4fe1\u30a4\u30f3\u30d5\u30e9\u306b\u304a\u3044\u3066\u5b9f\u7e3e\u304c\u3042\u308a\u4fe1\u983c\u3055\u308c\u308b\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u898f\u683c\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >eCPRI\u3068\u306f\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c <strong>C-RAN<\/strong> \u304a\u3088\u3073 <strong>vRAN<\/strong>, \u306a\u3069\u306e\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u30fb\u4eee\u60f3\u5316\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3078\u3068\u79fb\u884c\u3059\u308b\u306b\u3064\u308c\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u3088\u3046\u306a\u72b6\u6cc1\u3067\u767b\u5834\u3057\u305f\u306e\u304c\u3001 <strong>eCPRI\uff08Enhanced CPRI\uff09<\/strong> \u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">eCPRI\u306f\u3001\u3088\u308a\u67d4\u8edf\u306a\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30d9\u30fc\u30b9\u306e\u30d5\u30ed\u30f3\u30c8\u30db\u30fc\u30eb\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u5c0e\u5165\u3057\u3001\u5e2f\u57df\u5e45\u52b9\u7387\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3068\u3068\u3082\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30e9\u30a4\u30b7\u30f3\u30b0\u3084\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u306a\u7121\u7dda\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08C-RAN\/vRAN\uff09\u306a\u3069\u306e\u5148\u9032\u7684\u306a5G\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u67d4\u8edf\u6027\u306b\u306f\u6280\u8853\u7684\u306a\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u304c\u4f34\u3044\u307e\u3059\uff1aeCPRI\u306f\u3001\u6b63\u78ba\u306a\u6642\u523b\u540c\u671f\uff08\u591a\u304f\u306e\u5834\u5408IEEE 1588v2 PTP\u3092\u7528\u3044\u308b\uff09\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u3066\u304a\u308a\u3001\u5171\u6709\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u4f4e\u9045\u5ef6\u304a\u3088\u3073\u4f4e\u30b8\u30c3\u30bf\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30d1\u30b1\u30c3\u30c8\u30d9\u30fc\u30b9\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u4e0a\u3067\u6c7a\u5b9a\u8ad6\u7684\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u306f\u3001\u5f15\u304d\u7d9a\u304d\u5c55\u958b\u4e0a\u306e\u8ab2\u984c\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud83d\udd01 \u6bd4\u8f03\uff1aCPRI vs eCPRI<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u6a5f\u80fd<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>CPRI<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>eCPRI<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u4f1d\u9001\u5a92\u4f53<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30b7\u30ea\u30a2\u30eb\u5149\u30d5\u30a1\u30a4\u30d0\u30fc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\/IP\uff0810G\/25G \u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u5e2f\u57df\u5e45\u52b9\u7387<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4f4e\u3044\uff08\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9ad8\u3044\uff08\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u306e\u307f\u3092\u9001\u4fe1\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30e9\u30a4\u30b7\u30f3\u30b0<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u274c \u975e\u5bfe\u5fdc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705 \u5b8c\u5168\u5bfe\u5fdc<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30af\u30e9\u30a6\u30c9\uff0f\u4eee\u60f3RAN\u5bfe\u5fdc<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u274c \u5236\u9650\u3042\u308a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705 C-RAN\/vRAN\u5411\u3051\u6700\u9069\u5316<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u4ee3\u8868\u7684\u306a\u7528\u9014<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4G LTE\u3001\u521d\u671f5G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5148\u9032\u76845G\u304a\u3088\u3073\u5206\u6563\u578bRAN<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">eCPRI\u306f\u3001\u52d5\u7684\u306a\u30ea\u30bd\u30fc\u30b9\u5272\u308a\u5f53\u3066\u3092\u5fc5\u8981\u3068\u3059\u308b\u73fe\u4ee3\u306e5G\u5c55\u958b\u306b\u7279\u5316\u3057\u3066\u304a\u308a\u3001, <strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30e9\u30a4\u30b7\u30f3\u30b0<\/strong>, \u3001\u304a\u3088\u3073\u4eee\u60f3\u5316\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u306e\u3088\u308a\u7dca\u5bc6\u306a\u7d71\u5408\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u4e3b\u8981\u7528\u8a9e\u306e\u89e3\u8aac<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>BBU\uff08\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u30e6\u30cb\u30c3\u30c8\uff09<\/strong>\uff1a\u4fe1\u53f7\u51e6\u7406\u3001\u5909\u8abf\uff0f\u5fa9\u8abf\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3092\u51e6\u7406\u3059\u308b\u96c6\u4e2d\u30e6\u30cb\u30c3\u30c8\u3002.<\/p><\/li><li><p><strong>RRU\uff08\u30ea\u30e2\u30fc\u30c8\u30fb\u30e9\u30b8\u30aa\u30fb\u30e6\u30cb\u30c3\u30c8\uff09<\/strong>\uff1a\u30d5\u30ed\u30f3\u30c8\u30db\u30fc\u30eb\u3092\u4ecb\u3057\u3066BBU\u3068\u63a5\u7d9a\u3055\u308c\u308b\u73fe\u5834\u8a2d\u7f6e\u578b\u306e\u30e9\u30b8\u30aa\u30d8\u30c3\u30c9\u3002\u30a2\u30f3\u30c6\u30ca\u4fe1\u53f7\u3092\u51e6\u7406\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><strong>REC\uff08Radio Equipment Control\uff09<\/strong>\uff1aBBU\u306e\u5225\u79f0\u3002.<\/p><\/li><li><p><strong>RE\uff08Radio Equipment\uff09<\/strong>\uff1aRRU\u306e\u5225\u79f0\u3002.<\/p><\/li><li><p><strong>\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\uff1a\u6700\u3082\u9045\u5ef6\u654f\u611f\u306a\u6bb5\u968e<\/strong>\uff1a\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u304a\u3088\u3073\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3092\u7528\u3044\u305fBBU\u3068RRU\u9593\u306e\u4f1d\u9001\u7d4c\u8def\u3002.<\/p><\/li><li><p><strong>CPRI 7.0<\/strong>\uff1a5G\u5bfe\u5fdc\u306e\u305f\u3081\u3001\u540c\u671f\u6027\u80fd\u304a\u3088\u3073\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u3092\u5411\u4e0a\u3055\u305b\u305f\u6700\u65b0\u7248CPRI\u898f\u683c\u3002.<\/p><\/li><li><p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30e9\u30a4\u30b7\u30f3\u30b0<\/strong>\uff1a\u30e6\u30fc\u30b6\u30fc\u307e\u305f\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3054\u3068\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u53ef\u80fd\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30bd\u30fc\u30b9\u3092\u8907\u6570\u306e\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5206\u5272\u3059\u308b\u624b\u6cd5\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >LINK-PP \u5149\u30e2\u30b8\u30e5\u30fc\u30eb\uff08CPRI\u304a\u3088\u3073eCPRI\u5bfe\u5fdc\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e2\u30d0\u30a4\u30eb\u30d5\u30ed\u30f3\u30c8\u30db\u30fc\u30eb\u306e\u5e2f\u57df\u5e45\u304a\u3088\u3073\u9045\u5ef6\u8981\u6c42\u3092\u6e80\u305f\u3059\u305f\u3081\u3001, <strong>LINK-PP<\/strong> \u306f\u3001<strong>CPRI<\/strong>\u304a\u3088\u3073<strong>eCPRI<\/strong> <strong>CPRI<\/strong> \u304a\u3088\u3073 <strong>eCPRI<\/strong> \u306e\u4e21\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u5305\u62ec\u7684\u306a\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u88fd\u54c1\u7fa4\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u9ad8\u8ca0\u8377\u306a\u901a\u4fe1\u74b0\u5883\u3067\u6c42\u3081\u3089\u308c\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u5b89\u5b9a\u6027\u3001\u8010\u4e45\u6027\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud83d\udd0d \u6ce8\u76ee\u88fd\u54c1\uff1aLS-CW3110-40I<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_new\" rel=\"noopener\" class=\"\" href=\"https:\/\/www.l-p.com\/products\/482907.htm\">\ud83c\udf10 \u88fd\u54c1\u30da\u30fc\u30b8\u3092\u8868\u793a \u00bb<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4ed5\u69d8\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u78c1\u6c17\u90e8\u54c1<\/strong>\uff1a10 Gbps<\/p><\/li><li><p><strong>\u4f1d\u9001\u8ddd\u96e2<\/strong>\uff1aSMF\u4e0a\u6700\u592740 km<\/p><\/li><li><p><strong>\u30d7\u30ed\u30c8\u30b3\u30eb\u5bfe\u5fdc<\/strong>\uff1aSFP+ MSA\u3001, <strong>CPRI\u3001eCPRI\u3001,<\/strong> SFF-8431\u3001SFF-8472\u3001RoHS\u3001ITU-T G.652<\/p><\/li><li><p><strong>\u52d5\u4f5c\u6e29\u5ea6\u7bc4\u56f2<\/strong>\uff1a-40\u00b0C\uff5e+85\u00b0C\uff08\u7523\u696d\u7528\u30b0\u30ec\u30fc\u30c9\uff09<\/p><\/li><li><p><strong>\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc<\/strong>\uff1aSFP+<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3b\u306a\u7528\u9014\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>BBU\u2013RRU\u30d5\u30ed\u30f3\u30c8\u30db\u30fc\u30eb\u30ea\u30f3\u30af<\/p><\/li><li><p>\u96c6\u7d04\u578bRAN\uff08C-RAN\uff09\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/p><\/li><li><p>\u9577\u8ddd\u96e2\u30e1\u30c8\u30ed\u5149\u30d5\u30a1\u30a4\u30d0\u5c55\u958b<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >CPRI\u306e\u4e3b\u306a\u76ee\u7684\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CPRI\u306f\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u30e6\u30cb\u30c3\u30c8\uff08BBU\uff09\u3068\u30ea\u30e2\u30fc\u30c8\u30e9\u30b8\u30aa\u30e6\u30cb\u30c3\u30c8\uff08RRU\uff09\u3092\u63a5\u7d9a\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7279\u306b4G\u304a\u3088\u30735G\u6280\u8853\u5411\u3051\u306b\u3001\u7121\u7dda\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u9ad8\u901f\u30fb\u4f4e\u9045\u5ef6\u901a\u4fe1\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >CPRI\u3068eCPRI\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CPRI\u306f\u30c7\u30fc\u30bf\u4f1d\u9001\u306b\u5c02\u7528\u30ea\u30f3\u30af\u3092\u4f7f\u7528\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001eCPRI\u306f\u30d1\u30b1\u30c3\u30c8\u30d9\u30fc\u30b9\u306e\u65b9\u5f0f\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002eCPRI\u306f\u5e2f\u57df\u5e45\u3092\u6700\u9069\u5316\u3057\u3001\u4eee\u60f3\u5316\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u30015G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u6700\u9069\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >CPRI\u306f\u5c06\u6765\u306e5G\u8981\u4ef6\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u306f\u3044\u3001\u305f\u3060\u3057\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002\u5f37\u5316\u578bCPRI\uff08eCPRI\uff09\u306f\u3001\u3088\u308a\u512a\u308c\u305f\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3068\u52b9\u7387\u6027\u3092\u63d0\u4f9b\u3057\u30015G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u9ad8\u901f\u30fb\u4f4e\u9045\u5ef6\u8981\u4ef6\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\u30d2\u30f3\u30c8:<\/strong> 5G\u5c55\u958b\u5411\u3051\u306b\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u304c\u826f\u304f\u5c06\u6765\u306b\u3082\u5bfe\u5fdc\u53ef\u80fd\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066eCPRI\u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u3054\u691c\u8a0e\u304f\u3060\u3055\u3044\u3002.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\u307e\u305f\u53c2\u7167<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/fiber-patch-cords-networking-uses\/\">\u672c\u65e5\u3059\u3050\u3001\u30ef\u30af\u30ef\u30af\u3059\u308bLINK-PP\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306b\u3054\u53c2\u52a0\u304f\u3060\u3055\u3044\uff01<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-pcba\/\">PCBA\u3068\u306f\uff1a\u73fe\u4ee3\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u306e\u30b3\u30a2\u90e8\u54c1\u3092\u7406\u89e3\u3059\u308b<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>CPRI\uff08\u30b3\u30e2\u30f3\u30fb\u30d1\u30d6\u30ea\u30c3\u30af\u30fb\u30e9\u30b8\u30aa\u30fb\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\uff09\u306f\u3001\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u30fb\u30e6\u30cb\u30c3\u30c8\u3068\u30ea\u30e2\u30fc\u30c8\u30fb\u30e9\u30b8\u30aa\u30fb\u30e6\u30cb\u30c3\u30c8\u3092\u63a5\u7d9a\u3057\u3001\u7121\u7dda\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u9ad8\u901f\u304b\u3064\u4f4e\u9045\u5ef6\u306e\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p>","protected":false},"author":1,"featured_media":5857,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[26],"class_list":["post-5858","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/5858","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/comments?post=5858"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/5858\/revisions"}],"predecessor-version":[{"id":11469,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/5858\/revisions\/11469"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media\/5857"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media?parent=5858"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/categories?post=5858"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/tags?post=5858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}