{"id":15,"date":"2017-01-18T14:25:35","date_gmt":"2017-01-18T05:25:35","guid":{"rendered":"http:\/\/wps.itc.kansai-u.ac.jp\/eggs\/?page_id=15"},"modified":"2024-02-21T13:35:21","modified_gmt":"2024-02-21T04:35:21","slug":"research01","status":"publish","type":"page","link":"https:\/\/wps.itc.kansai-u.ac.jp\/eggs\/research\/research01\/","title":{"rendered":"\u79fb\u52d5\u901a\u4fe1TCP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u304a\u3051\u308b\u8907\u5408\u7121\u7dda\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7279\u6027\u691c\u8a3c"},"content":{"rendered":"\n<h3 class=\"wp-block-heading has-text-align-left\">\u7814\u7a76\u80cc\u666f<\/h3>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"background-color:#e4e4e4;color:#e4e4e4\" \/>\n\n\n\n<p>\u8fd1\u5e74\uff0c\u7121\u7dda\u30b7\u30b9\u30c6\u30e0\u304c\u6025\u901f\u306b\u767a\u5c55\u3057\uff0c\u5468\u6ce2\u6570\u4e0d\u8db3\u304c\u61f8\u5ff5\u3055\u308c\u3066\u3044\u308b\uff0e\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u70ba\uff0c\u6211\u3005\u306f\u540c\u6642\u306b\u5229\u7528\u53ef\u80fd\u306a\u7570\u7a2e\u7121\u7dda\u30e1\u30c7\u30a3\u30a2\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u6d3b\u7528\u3059\u308b\u8907\u5408\u7121\u7dda\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08\u4ee5\u964d\uff0cCWAN\uff1aComposite Wireless Access Networks\uff09\u3092\u63d0\u6848\u3057\u3066\u3044\u308b\uff0e\u672c\u65b9\u5f0f\u306f\u5f93\u6765\u65b9\u5f0f\u3068\u6bd4\u8f03\u3057\u3066\u9ad8\u3044\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3068\u4f4e\u3044\u9045\u5ef6\u6642\u9593\u3092\u5b9f\u73fe\u3067\u304d\u308b\uff0e\u672c\u65b9\u5f0f\u3067\u306f,\u7121\u7dda\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u69cb\u6210\u3059\u308b\u8907\u6570\u306e\u7570\u7a2e\u7121\u7dda\u30e1\u30c7\u30a3\u30a2\u306b\u30d1\u30b1\u30c3\u30c8\u3092\u5206\u914d\u3059\u308b\u304c,\u305d\u306e\u969b\u30d1\u30b1\u30c3\u30c8\u5230\u7740\u4e71\u308c\u304c\u767a\u751f\u3057\uff0cTransimission Control Protocol(\u4ee5\u964d\uff0cTCP)\u306b\u304a\u3044\u3066\u6709\u52b9\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u63d0\u4f9b\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\">\u8907\u5408\u7121\u7dda\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u69cb\u6210<\/h3>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"background-color:#e4e4e4;color:#e4e4e4\" \/>\n\n\n\n<p>\u4e0b\u56f3\u3092\u7528\u3044\u3066CWAN\u3092\u8aac\u660e\u3059\u308b\uff0e\u5404MN\u306f\u7121\u7dda\u30e1\u30c7\u30a3\u30a2\u3068\u3057\u3066\uff0cLTE\uff0cWiMAX\uff0cWi-Fi \u3092\u88c5\u5099\u3057\u3066\u3044\u308b\u3068\u3059\u308b\uff0eMN1\u306fAP1, AP2, AP3\u306e\u7121\u7dda\u30ab\u30d0\u30ec\u30c3\u30b8\u5185\u306b\u3042\u308a\uff0cWiFi, WiMAX, LTE\u304c\u5229\u7528\u53ef\u80fd\u3067\u3042\u308b\uff0eMN2\u306fAP2, AP3\u306e\u7121\u7dda\u30ab\u30d0\u30ec\u30c3\u30b8\u5185\u306b\u3042\u308a\uff0cWiFi, WiMAX\u304c\u5229\u7528\u53ef\u80fd\u3067\u3042\u308b\uff0eMN3\u306fAP3\u306e\u7121\u7dda\u30ab\u30d0\u30ec\u30c3\u30b8\u5185\u306b\u3042\u308a\uff0cLTE\u304c\u5229\u7528\u53ef\u80fd\u3067\u3042\u308b\uff0eCWAN\u306f\u3053\u308c\u3089\u8907\u6570\u306e\u7121\u7dda\u30e1\u30c7\u30a3\u30a2\u3092\u96c6\u7d04\u3057\uff0c\u4e26\u5217\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3042\u308b\u305f\u3081\uff0cMN1\u3068MN2\u306f\u8907\u6570\u306e\u7121\u7dda\u30e1\u30c7\u30a3\u30a2\u3092\u5229\u7528\u3059\u308b\uff0e\u307e\u305f\uff0cMN3\u306f\u5358\u4e00\u306e\u7121\u7dda\u30e1\u30c7\u30a3\u30a2\u3092\u4f7f\u7528\u3057\u901a\u4fe1\u3092\u884c\u3046\uff0e\u3059\u306a\u308f\u3061\uff0cCWAN\u306f\u8907\u6570\u306e\u5229\u7528\u53ef\u80fd\u306a\u7121\u7dda\u30e1\u30c7\u30a3\u30a2\u3092\u96c6\u7d04\u3057\u3066\uff0cCWAN\u306f\u5f93\u6765\u306e\u7121\u7dda\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u6bd4\u3079\uff0c\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u304b\u3064\u4f4e\u9045\u5ef6\u306a\u5e83\u5e2f\u57df\u901a\u4fe1\u5b9f\u73fe\u3092\u53ef\u80fd\u3068\u3059\u308b\uff0e<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><a href=\"http:\/\/netlab.urbansystem.kansai-u.ac.jp\/wordpress\/wp-content\/uploads\/2015\/10\/cwan2.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/netlab.urbansystem.kansai-u.ac.jp\/wordpress\/wp-content\/uploads\/2015\/10\/cwan2-300x164.png\" alt=\"\u8907\u5408\u7121\u7dda\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u56f3\uff08\u753b\u50cf\u306a\u3057\uff09\" class=\"wp-image-128\" style=\"width:840px;height:24px\" width=\"840\" height=\"24\" \/><\/a><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\">\u8907\u5408\u7121\u7dda\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u30d1\u30b1\u30c3\u30c8\u5230\u7740\u4e71\u308c<\/h3>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"background-color:#e4e4e4;color:#e4e4e4\" \/>\n\n\n\n<p>CWAN\u306fComposite\u30ec\u30a4\u30e4\u3067\u96c6\u7d04\u3059\u308b\u7121\u7dda\u30ea\u30f3\u30af\u306b\u30d1\u30b1\u30c3\u30c8\u3092\u5206\u914d\u3059\u308b\uff0e\u3057\u304b\u3057\uff0c\u30d1\u30b1\u30c3\u30c8\u5206\u914d\u3057\u305f\u7121\u7dda\u30ea\u30f3\u30af\u306f\uff0c\u7570\u7a2e\u306e\u7121\u7dda\u30e1\u30c7\u30a3\u30a2\uff08\u9001\u4fe1\u901f\u5ea6\uff0c\u9001\u4fe1\u624b\u9806\u304c\u7570\u306a\u308b\uff09\u3067\u3042\u308a\uff0c\u307e\u305f\u901a\u4fe1\u72b6\u6cc1\uff08\u7af6\u5408\u3059\u308b\u30ce\u30fc\u30c9\u6570\u3084\u901a\u4fe1\u30c7\u30fc\u30bf\u91cf\u306a\u3069\uff09\u3082\u7570\u306a\u308b\uff0e\u5f93\u3063\u3066\uff0c\u30d1\u30b1\u30c3\u30c8\u304c\u9001\u4fe1\u9806\u306b\u5230\u7740\u3059\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u306a\u3044\uff0e\u30d1\u30b1\u30c3\u30c8\u304c\u9001\u4fe1\u9806\u306b\u5230\u7740\u3057\u306a\u3044\u5834\u5408\uff0c\u4e0a\u4f4d\u30ec\u30a4\u30e4\u306e\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3068\u3057\u3066\u7121\u52b9\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\uff0c\u8907\u6570\u306e\u7121\u7dda\u30e1\u30c7\u30a3\u30a2\u3092\u96c6\u7d04\u3057\u305f\u52b9\u679c\u3092\u5f97\u3089\u308c\u306a\u304f\u306a\u308b\u554f\u984c\u304c\u3042\u308b\uff0e<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/netlab.urbansystem.kansai-u.ac.jp\/wordpress\/wp-content\/uploads\/2015\/10\/7.png\"><img decoding=\"async\" src=\"http:\/\/netlab.urbansystem.kansai-u.ac.jp\/wordpress\/wp-content\/uploads\/2015\/10\/7-300x157.png\" alt=\"\u8907\u5408\u7121\u7dda\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u30d1\u30b1\u30c3\u30c8\u5230\u7740\u4e71\u308c\uff08\u753b\u50cf\u306a\u3057\uff09\" class=\"wp-image-130\" \/><\/a><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\">\u30d1\u30b1\u30c3\u30c8\u5230\u7740\u4e71\u308c\u304cTCP\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/h3>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"background-color:#e4e4e4;color:#e4e4e4\" \/>\n\n\n\n<p>CWAN\u306e\u30d1\u30b1\u30c3\u30c8\u5206\u914d\u306b\u304a\u3044\u3066\uff0c\u5148\u767a\u30d1\u30b1\u30c3\u30c8\u304c\u901a\u4fe1\u901f\u5ea6\u306e\u9045\u3044\u7121\u7dda\u30e1\u30c7\u30a3\u30a2\u306b\u5206\u914d\u3055\u308c\uff0c\u5f8c\u767a\u30d1\u30b1\u30c3\u30c8\u304c\u901f\u3044\u7121\u7dda\u30e1\u30c7\u30a3\u30a2\u306b\u5206\u914d\u3055\u308c\u305f\u5834\u5408\uff0c\u30d1\u30b1\u30c3\u30c8\u5230\u7740\u4e71\u308c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\uff0e\u30d1\u30b1\u30c3\u30c8\u5230\u7740\u4e71\u308c\u306b\u3088\u308aTCP\u306b\u304a\u3044\u3066\u30c7\u30fc\u30bf\u30bb\u30b0\u30e1\u30f3\u30c8\u306e\u8ffd\u3044\u8d8a\u3057\u304c\u767a\u751f\u3059\u308b\u3068TCP\u306f\u518d\u9001\u3092\u8981\u6c42\u3059\u308b\u78ba\u8a8d\u5fdc\u7b54\u3092\u9001\u308b\uff0e\u3053\u306e\u78ba\u8a8d\u5fdc\u7b54\u304c\uff13\u56de\u9023\u7d9a\u3059\u308b\u3068TCP\u306f\u8f3b\u8f33\u767a\u751f\u3068\u5224\u65ad\u3057\u9ad8\u901f\u518d\u9001\u5236\u5fa1\u3092\u5b9f\u65bd\u3059\u308b\uff0e\u9ad8\u901f\u518d\u9001\u5236\u5fa1\u306fTCP\u306e\u8f3b\u8f33\u30a6\u30a4\u30f3\u30c9\u30a6\u3092\u534a\u6e1b\u3057\u3066\u9001\u4fe1\u3092\u6291\u5236\u3059\u308b\uff0e\u5f93\u3063\u3066\uff0cCWAN\u306b\u3088\u308a\u8907\u6570\u306e\u7121\u7dda\u30e1\u30c7\u30a3\u30a2\u3092\u96c6\u7d04\u3057\uff0c\u5e2f\u57df\u3092\u62e1\u5927\u3057\u3066\u3082\uff0cTCP\u306fCWAN\u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u5230\u7740\u4e71\u308c\u3092\u8f3b\u8f33\u3068\u5224\u65ad\u3057\u3066\u9001\u4fe1\u3092\u6291\u5236\u3059\u308b\uff0e\u3055\u3089\u306b\uff0cTCP\u306b\u304a\u3044\u3066\u518d\u9001\u5236\u5fa1\u306e\u305f\u3081\u306e\u30d1\u30b1\u30c3\u30c8\u306b\u3088\u308a\u5e2f\u57df\u3092\u6d6a\u8cbb\u3059\u308b\uff0e\u3059\u306a\u308f\u3061\uff0c\u5e83\u3052\u305f\u5e2f\u57df\u3092\u6709\u52b9\u6d3b\u7528\u3067\u304d\u306a\u3044\u3053\u3068\u306b\u306a\u308a\uff0c\u4e0a\u4f4d\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u901a\u4fe1\u6027\u80fd\u306e\u5411\u4e0a\u304c\u56f3\u308c\u306a\u3044\uff0e<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/netlab.urbansystem.kansai-u.ac.jp\/wordpress\/wp-content\/uploads\/2015\/10\/8a.png\"><img decoding=\"async\" src=\"http:\/\/netlab.urbansystem.kansai-u.ac.jp\/wordpress\/wp-content\/uploads\/2015\/10\/8a-300x214.png\" alt=\"8a\uff08\u753b\u50cf\u306a\u3057\uff09\" class=\"wp-image-135\" \/><\/a><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\">\u8907\u5408\u7121\u7dda\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304cTCP\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/h3>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"background-color:#e4e4e4;color:#e4e4e4\" \/>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\">\u7814\u7a76\u76ee\u7684<\/h3>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"background-color:#e4e4e4;color:#e4e4e4\" \/>\n\n\n\n<p>\u672c\u7814\u7a76\u3067\u306f\uff0cTCP\u3092\u4f7f\u7528\u3057\u305f\u79fb\u52d5\u901a\u4fe1\u74b0\u5883\u306b\u304a\u3051\u308bCWAN\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u8a55\u4fa1\u304b\u3089\u30d1\u30b1\u30c3\u30c8\u5230\u7740\u4e71\u308c\u306e\u901a\u4fe1\u6027\u80fd\u3078\u306e\u5f71\u97ff\u3092\u5831\u544a\u3057\uff0c\u305d\u306e\u5f71\u97ff\u306b\u57fa\u3065\u304d\u79fb\u52d5\u901a\u4fe1\u74b0\u5883\u306b\u304a\u3051\u308b\u8907\u5408\u7121\u7dda\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6709\u7528\u6027\u3092\u8b70\u8ad6\u3059\u308b\uff0e<\/p>\n\n\n\n<p class=\"has-text-align-left\">\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u52d5\u753b<\/p>\n\n\n\n<p>CWAN\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u52d5\u753b\u3067\u3059\uff0e<br>\u4e0b\u8a18\u306e\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\uff0e<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-d02607ad-cd98-42ac-a2ac-89e8903aaa43\" href=\"http:\/\/wps.itc.kansai-u.ac.jp\/eggs\/wp-content\/uploads\/sites\/34\/2017\/03\/CWAN.avi\" target=\"_blank\" rel=\"noreferrer noopener\">CWAN\u5b9f\u9a13\u52d5\u753b<\/a><a href=\"http:\/\/wps.itc.kansai-u.ac.jp\/eggs\/wp-content\/uploads\/sites\/34\/2017\/03\/CWAN.avi\" class=\"wp-block-file__button wp-element-button\" download 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