[{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","@id":"https:\/\/wiki.edu.vn\/jp\/wiki26\/archives\/110881#BlogPosting","mainEntityOfPage":"https:\/\/wiki.edu.vn\/jp\/wiki26\/archives\/110881","headline":"\u30d5\u30ed\u30fc\u5236\u5fa1 – Wikipedia","name":"\u30d5\u30ed\u30fc\u5236\u5fa1 – Wikipedia","description":"\u30d5\u30ed\u30fc\u5236\u5fa1\uff08\u30d5\u30ed\u30fc\u305b\u3044\u304e\u3087\u3001\u82f1: flow 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\u30d5\u30ed\u30fc\u5236\u5fa1\u306f\u3001\u9001\u4fe1\u5074\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u53d7\u4fe1\u5074\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u53d7\u4fe1\u3057\u3066\u51e6\u7406\u3067\u304d\u308b\u3088\u308a\u3082\u9ad8\u901f\u306b\u60c5\u5831\u3092\u9001\u4fe1\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u306b\u91cd\u8981\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u4f8b\u3048\u3070\u53d7\u4fe1\u5074\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u9ad8\u8ca0\u8377\u72b6\u614b\u3060\u3063\u305f\u5834\u5408\u3084\u6027\u80fd\u304c\u76f8\u5bfe\u7684\u306b\u4f4e\u3044\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u3002 Table of Contents \u8ee2\u9001\u30d5\u30ed\u30fc\u5236\u5fa1[\u7de8\u96c6]\u958b\u30eb\u30fc\u30d7\u30d5\u30ed\u30fc\u5236\u5fa1[\u7de8\u96c6]\u9589\u30eb\u30fc\u30d7\u30d5\u30ed\u30fc\u5236\u5fa1[\u7de8\u96c6]\u95a2\u9023\u9805\u76ee[\u7de8\u96c6]\u5916\u90e8\u30ea\u30f3\u30af[\u7de8\u96c6] 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\u304c\u5e38\u306b\u30a2\u30b5\u30fc\u30c8\u3055\u308c\u3066\u304a\u308a\uff08\u4f8b\u3048\u3070\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u63a5\u7d9a\u306a\u3069\uff09\u3001RTS\/CTS\u306f\u30c7\u30fc\u30bf\u306e\u30d6\u30ed\u30c3\u30af\u6bce\u306b\u30a2\u30b5\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u3002 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flow 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 \u30d5\u30ed\u30fc\u5236\u5fa1\u306f\u3001\u9001\u4fe1\u5074\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u53d7\u4fe1\u5074\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u53d7\u4fe1\u3057\u3066\u51e6\u7406\u3067\u304d\u308b\u3088\u308a\u3082\u9ad8\u901f\u306b\u60c5\u5831\u3092\u9001\u4fe1\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u306b\u91cd\u8981\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u4f8b\u3048\u3070\u53d7\u4fe1\u5074\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u9ad8\u8ca0\u8377\u72b6\u614b\u3060\u3063\u305f\u5834\u5408\u3084\u6027\u80fd\u304c\u76f8\u5bfe\u7684\u306b\u4f4e\u3044\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u3002Table of Contents\u8ee2\u9001\u30d5\u30ed\u30fc\u5236\u5fa1[\u7de8\u96c6]\u958b\u30eb\u30fc\u30d7\u30d5\u30ed\u30fc\u5236\u5fa1[\u7de8\u96c6]\u9589\u30eb\u30fc\u30d7\u30d5\u30ed\u30fc\u5236\u5fa1[\u7de8\u96c6]\u95a2\u9023\u9805\u76ee[\u7de8\u96c6]\u5916\u90e8\u30ea\u30f3\u30af[\u7de8\u96c6]\u8ee2\u9001\u30d5\u30ed\u30fc\u5236\u5fa1[\u7de8\u96c6]\u8ee2\u9001\u30d5\u30ed\u30fc\u5236\u5fa1\u306f\u3001\u30c7\u30fc\u30bf\u7aef\u672b\u88c5\u7f6e (DTE) \u3068\u30c7\u30fc\u30bf\u56de\u7dda\u7d42\u7aef\u88c5\u7f6e (DCE) \u3092\u7d4c\u7531\u3057\u305f\u4ea4\u63db\u7db2\u3068\u306e\u9593\u3067\u8d77\u304d\u308b\u5834\u5408\u3068\u30012\u3064\u306eDTE\u306e\u9593\u3067\u8d77\u304d\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u8ee2\u9001\u30ec\u30fc\u30c8\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8981\u6c42\u3067\u5236\u5fa1\u3055\u308c\u308b\u5834\u5408\u3068\u3001DTE\u306e\u8981\u6c42\u3067\u884c\u308f\u308c\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u8ee2\u9001\u30d5\u30ed\u30fc\u5236\u5fa1\u306f\u3001\u30c7\u30fc\u30bf\u306e\u53cc\u65b9\u5411\u306e\u6d41\u308c\u306e\u4e00\u65b9\u3060\u3051\u3067\u8d77\u304d\u308b\u3053\u3068\u3082\u3042\u308b\u305f\u3081\u3001\u305d\u308c\u305e\u308c\u306e\u65b9\u5411\u3067\u8ee2\u9001\u30ec\u30fc\u30c8\u304c\u7570\u306a\u308b\u3068\u3044\u3046\u4e8b\u614b\u3082\u767a\u751f\u3057\u3046\u308b\u3002\u8ee2\u9001\u30d5\u30ed\u30fc\u5236\u5fa1\u306f\u3001\u5358\u306b\u9001\u4fe1\u306e\u505c\u6b62\/\u518d\u958b\u3092\u6307\u793a\u3059\u308b\u5834\u5408\u3068\u3001\u30b9\u30e9\u30a4\u30c7\u30a3\u30f3\u30b0\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u4f7f\u3046\u5834\u5408\u304c\u3042\u308b\u3002  \u30d5\u30ed\u30fc\u5236\u5fa1\u306f\u30c7\u30fc\u30bf\u901a\u4fe1\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306e\u5236\u5fa1\u7dda\u3092\u4f7f\u3063\u3066\u884c\u3046\u5834\u5408\uff08RS-232\u3092\u53c2\u7167\uff09\u3068\u3001\u5236\u5fa1\u6587\u5b57\u3092\u30d5\u30ed\u30fc\u5236\u5fa1\u7528\u306b\u4e88\u7d04\u3057\u3066\u304a\u3044\u3066\u4f7f\u3046\u5834\u5408\uff08\u4f8b\u3048\u3070\u3001ASCII\u5236\u5fa1\u6587\u5b57\u306eXON\/XOFF\uff09\u304c\u3042\u308b\u3002RS-232\u306e\u5236\u5fa1\u7dda\u3068\u3057\u3066\u306f\u3001RTS\uff08\u9001\u4fe1\u30ea\u30af\u30a8\u30b9\u30c8\uff09\/CTS\uff08\u9001\u4fe1\u53ef\uff09\u3001DSR\uff08\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u30ec\u30c7\u30a3\uff09\/DTR\uff08\u30c7\u30fc\u30bf\u7aef\u672b\u30ec\u30c7\u30a3\uff09\u304c\u3042\u308a\u3001\u3053\u308c\u3089\u3092\u4f7f\u3063\u305f\u30d5\u30ed\u30fc\u5236\u5fa1\u3092\u300c\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30d5\u30ed\u30fc\u5236\u5fa1\u300d\u3068\u547c\u3076\u3002\u3053\u308c\u306b\u5bfe\u3057\u3066 XON\/XOFF \u3092\u4f7f\u3063\u305f\u30d5\u30ed\u30fc\u5236\u5fa1\u3092\u300c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d5\u30ed\u30fc\u5236\u5fa1\u300d\u3068\u547c\u3076\u3002\u304b\u3064\u3066\u30e2\u30c7\u30e0\u3092\u300c\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u300d\u3068\u547c\u3093\u3067\u3044\u305f\u305f\u3081\u3001\u5236\u5fa1\u7dda\u306e\u540d\u79f0\u306b\u305d\u306e\u540d\u6b8b\u308a\u304c\u3042\u308b\u3002\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30d5\u30ed\u30fc\u5236\u5fa1\u306f\u4e00\u822c\u306b\u3001DTE\uff08\u30de\u30b9\u30bf\u30fc\uff09\u304cRTS\u306a\u3069\u306e\u4fe1\u53f7\u7dda\u3092\u30a2\u30b5\u30fc\u30c8\u3059\u308b\u3053\u3068\u3067\u50cd\u304d\u3001\u305d\u306e\u4fe1\u53f7\u304c\u76f8\u624b\u5074\uff08DCE\u3001\u30b9\u30ec\u30fc\u30d6\uff09\u306b\u5c4a\u304f\u3068\u3001\u76f8\u624b\u306f\u30c7\u30fc\u30bf\u5165\u529b\u7dda\u3092\u76e3\u8996\u3057\u59cb\u3081\u308b\u3002\u30c7\u30fc\u30bf\u53d7\u3051\u5165\u308c\u6e96\u5099\u304c\u6574\u3046\u3068\u30b9\u30ec\u30fc\u30d6\u306f\u5bfe\u5fdc\u3059\u308b\u4fe1\u53f7\u7dda\uff08\u3053\u306e\u5834\u5408\u306fCTS\uff09\u3092\u30a2\u30b5\u30fc\u30c8\u3059\u308b\u3002\u305d\u306e\u4fe1\u53f7\u304c\u30de\u30b9\u30bf\u30fc\u306b\u5c4a\u304f\u3068\u3001\u30de\u30b9\u30bf\u30fc\u306f\u30c7\u30fc\u30bf\u9001\u4fe1\u3092\u958b\u59cb\u3059\u308b\u3002\u305d\u3057\u3066\u30de\u30b9\u30bf\u30fc\u306f\u30b9\u30ec\u30fc\u30d6\u306e\u30c7\u30fc\u30bf\u51fa\u529b\u7dda\u3092\u76e3\u8996\u3057\u59cb\u3081\u308b\u3002\u3069\u3061\u3089\u304b\u304c\u30c7\u30fc\u30bf\u3092\u505c\u6b62\u3059\u308b\u5fc5\u8981\u304c\u51fa\u3066\u304f\u308b\u3068\u3001\u305d\u308c\u305e\u308c\u5bfe\u5fdc\u3059\u308b\u5236\u5fa1\u7dda\u306e\u30a2\u30b5\u30fc\u30c8\u3092\u3084\u3081\u308b\u3002PC\u3068\u30e2\u30c7\u30e0\u3084\u305d\u308c\u306b\u985e\u3059\u308b\u30ea\u30f3\u30af\u3067\u306f\u3001DTR\/DSR \u304c\u5e38\u306b\u30a2\u30b5\u30fc\u30c8\u3055\u308c\u3066\u304a\u308a\uff08\u4f8b\u3048\u3070\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u63a5\u7d9a\u306a\u3069\uff09\u3001RTS\/CTS\u306f\u30c7\u30fc\u30bf\u306e\u30d6\u30ed\u30c3\u30af\u6bce\u306b\u30a2\u30b5\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u3002\u958b\u30eb\u30fc\u30d7\u30d5\u30ed\u30fc\u5236\u5fa1[\u7de8\u96c6]\u958b\u30eb\u30fc\u30d7 (open-loop) \u30d5\u30ed\u30fc\u5236\u5fa1\u6a5f\u69cb\u3067\u306f\u3001\u53d7\u4fe1\u5074\u3068\u9001\u4fe1\u5074\u306e\u9593\u306b\u5168\u304f\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306e\u3084\u308a\u53d6\u308a\u304c\u306a\u3044\u70b9\u304c\u7279\u5fb4\u3067\u3042\u308b\u3002\u3053\u306e\u5358\u7d14\u306a\u5236\u5fa1\u624b\u6bb5\u306f\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u3002\u30ea\u30bd\u30fc\u30b9\u5272\u308a\u5f53\u3066\u306b\u306f\u4e8b\u524d\u4e88\u7d04\u578b\u3068 hop-to-hop \u578b\u304c\u3042\u308b\u3002\u958b\u30eb\u30fc\u30d7\u30d5\u30ed\u30fc\u5236\u5fa1\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30bd\u30fc\u30b9\u306e\u5229\u7528\u3092\u6700\u5927\u5316\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u554f\u984c\u3092\u306f\u3089\u3093\u3067\u3044\u308b\u3002\u30ea\u30bd\u30fc\u30b9\u5272\u308a\u5f53\u3066\u306f\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a\u6642\u306bCAC\uff08Connection Admission Control\u3001\u63a5\u7d9a\u8a31\u53ef\u5236\u5fa1\uff09\u3067\u884c\u3044\u3001\u305d\u306e\u5f8c\u30ea\u30bd\u30fc\u30b9\u306e\u72b6\u6cc1\u304c\u5909\u308f\u3063\u3066\u3082\u66f4\u65b0\u3059\u308b\u624b\u6bb5\u304c\u306a\u3044\u3002\u30ea\u30bd\u30fc\u30b9\u3092\u7121\u99c4\u306b\u5272\u308a\u5f53\u3066\u3059\u304e\u308b\u3053\u3068\u3082\u591a\u3044\u3002\u958b\u30eb\u30fc\u30d7\u30d5\u30ed\u30fc\u5236\u5fa1\u306fATM\u306eCBR\u3001VBR\u3001UBR\uff08\u672a\u6307\u5b9a\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\uff09\u30b5\u30fc\u30d3\u30b9\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u3002\u9589\u30eb\u30fc\u30d7\u30d5\u30ed\u30fc\u5236\u5fa1[\u7de8\u96c6]\u9589\u30eb\u30fc\u30d7 (closed loop) \u30d5\u30ed\u30fc\u5236\u5fa1\u6a5f\u69cb\u306f\u3001\u9001\u4fe1\u8005\u306b\u5bfe\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5074\u304c\u6df7\u96d1\u72b6\u6cc1\u3092\u901a\u77e5\u3067\u304d\u308b\u70b9\u304c\u7279\u5fb4\u3067\u3042\u308b\u3002\u3053\u306e\u60c5\u5831\u3092\u53d7\u3051\u3066\u3001\u9001\u4fe1\u8005\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u72b6\u614b\u306b\u5408\u3046\u3088\u3046\u306b\u52d5\u4f5c\u3092\u5909\u5316\u3055\u305b\u308b\u3002\u9589\u30eb\u30fc\u30d7\u30d5\u30ed\u30fc\u5236\u5fa1\u306fATM\u306eABR\uff08\u4f7f\u7528\u53ef\u80fd\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\uff09\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u3002\u4e0a\u3067\u8aac\u660e\u3057\u305f\u8ee2\u9001\u30d5\u30ed\u30fc\u5236\u5fa1\u3082\u9589\u30eb\u30fc\u30d7\u30d5\u30ed\u30fc\u5236\u5fa1\u306e\u4e00\u7a2e\u3067\u3042\u308b\u3002  \u95a2\u9023\u9805\u76ee[\u7de8\u96c6]\u5916\u90e8\u30ea\u30f3\u30af[\u7de8\u96c6]"},{"@context":"http:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https:\/\/wiki.edu.vn\/jp\/wiki26\/#breadcrumbitem","name":"Enzyklop\u00e4die"}},{"@type":"ListItem","position":2,"item":{"@id":"https:\/\/wiki.edu.vn\/jp\/wiki26\/archives\/110881#breadcrumbitem","name":"\u30d5\u30ed\u30fc\u5236\u5fa1 – Wikipedia"}}]}]