{"id":477549,"date":"2023-08-09T09:16:28","date_gmt":"2023-08-09T09:16:28","guid":{"rendered":""},"modified":"2023-09-05T11:14:57","modified_gmt":"2023-09-05T11:14:57","slug":"ieee-802","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/ieee-802\/","title":{"rendered":"IEEE802 \u898f\u683c"},"content":{"rendered":"<p>IEEE 802 \u306f\u3001\u30ed\u30fc\u30ab\u30eb \u30a8\u30ea\u30a2 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af (LAN) \u304a\u3088\u3073\u30e1\u30c8\u30ed\u30dd\u30ea\u30bf\u30f3 \u30a8\u30ea\u30a2 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af (MAN) \u30c6\u30af\u30ce\u30ed\u30b8\u3092\u5b9a\u7fa9\u3059\u308b\u305f\u3081\u306b\u7c73\u56fd\u96fb\u6c17\u96fb\u5b50\u5b66\u4f1a (IEEE) \u304c\u958b\u767a\u3057\u305f\u6a19\u6e96\u898f\u683c\u306e\u30d5\u30a1\u30df\u30ea\u30fc\u3067\u3059\u30021980 \u5e74\u306b\u7b56\u5b9a\u3055\u308c\u3066\u4ee5\u6765\u3001\u4e16\u754c\u4e2d\u3067\u6700\u3082\u5f71\u97ff\u529b\u304c\u3042\u308a\u3001\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a19\u6e96\u898f\u683c\u306e 1 \u3064\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002IEEE 802 \u6a19\u6e96\u898f\u683c\u306f\u3001\u30c7\u30fc\u30bf \u30ea\u30f3\u30af\u5c64\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u7269\u7406\u5c64\u4ed5\u69d8\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u30d7\u30ed\u30c8\u30b3\u30eb\u306a\u3069\u3001\u5e45\u5e83\u3044\u30c8\u30d4\u30c3\u30af\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a19\u6e96\u898f\u683c\u306b\u3088\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u901a\u4fe1\u30c6\u30af\u30ce\u30ed\u30b8\u304c\u30b9\u30e0\u30fc\u30ba\u304b\u3064\u52b9\u7387\u7684\u306b\u6a5f\u80fd\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u3084\u30b7\u30b9\u30c6\u30e0\u9593\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u63a5\u7d9a\u304c\u4fc3\u9032\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>IEEE 802\u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2<\/h2>\n<p>IEEE 802 \u306e\u6b74\u53f2\u306f\u3001\u76f8\u4e92\u904b\u7528\u6027\u3068\u62e1\u5f35\u6027\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b LAN \u6280\u8853\u3092\u6a19\u6e96\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f 1980 \u5e74\u4ee3\u521d\u982d\u306b\u307e\u3067\u9061\u308a\u307e\u3059\u3002\u5f53\u6642\u3001\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u305f LAN \u6280\u8853\u3067\u3042\u308b\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306f\u4eba\u6c17\u3092\u96c6\u3081\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u6a19\u6e96\u5316\u3055\u308c\u305f\u4ed5\u69d8\u304c\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3053\u306e\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u3001Robert M. Metcalfe \u535a\u58eb\u306f 1980 \u5e74\u306b\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u6280\u8853\u59d4\u54e1\u4f1a (ETC) \u3092\u8a2d\u7acb\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u30011983 \u5e74\u306b ETC \u306f IEEE \u306e\u4e00\u90e8\u3068\u306a\u308a\u3001IEEE 802 \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u8a95\u751f\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>IEEE 802 \u304c\u521d\u3081\u3066\u516c\u5f0f\u306b\u8a00\u53ca\u3055\u308c\u305f\u306e\u306f\u30011983 \u5e74\u306b IEEE \u304c IEEE 802 LAN\/MAN \u6a19\u6e96\u59d4\u54e1\u4f1a\u3068\u547c\u3070\u308c\u308b\u65b0\u3057\u3044\u59d4\u54e1\u4f1a\u3092\u8a2d\u7acb\u3057\u305f\u3068\u304d\u3067\u3057\u305f\u3002\u3053\u306e\u59d4\u54e1\u4f1a\u306f\u3001802 \u30d5\u30a1\u30df\u30ea\u5185\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a19\u6e96\u306e\u958b\u767a\u3068\u7dad\u6301\u3092\u4efb\u52d9\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<h2>IEEE 802\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u3002\u30c8\u30d4\u30c3\u30af\u306e\u62e1\u5f35IEEE 802<\/h2>\n<p>IEEE 802 \u30d5\u30a1\u30df\u30ea\u306e\u6a19\u6e96\u306b\u306f\u3001\u305d\u308c\u305e\u308c\u304c\u7279\u5b9a\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3059\u308b\u5e45\u5e83\u3044\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u30c6\u30af\u30ce\u30ed\u30b8\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002IEEE 802 \u30d5\u30a1\u30df\u30ea\u5185\u3067\u6700\u3082\u6ce8\u76ee\u3055\u308c\u3001\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u6a19\u6e96\u306b\u306f\u3001\u6b21\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p>IEEE 802.3 (\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8): \u3053\u306e\u898f\u683c\u306f\u3001\u6709\u7dda\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4ed5\u69d8\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u30c4\u30a4\u30b9\u30c8\u30da\u30a2\u9285\u30b1\u30fc\u30d6\u30eb\u3092\u4ecb\u3057\u3066\u7570\u306a\u308b\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u3092\u63d0\u4f9b\u3059\u308b 10BASE-T\u3001100BASE-TX\u30011000BASE-T \u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>IEEE 802.11 (Wi-Fi): Wi-Fi \u3068\u3082\u547c\u3070\u308c\u308b\u3053\u306e\u898f\u683c\u306f\u3001\u7121\u7dda LAN \u30c6\u30af\u30ce\u30ed\u30b8\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3055\u307e\u3056\u307e\u306a\u5468\u6ce2\u6570\u5e2f\u57df (2.4 GHz \u3084 5 GHz \u306a\u3069) \u3068\u3001802.11a\/b\/g\/n\/ac\/ax \u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u4e16\u4ee3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u307e\u3059\u307e\u3059\u9ad8\u901f\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u7121\u7dda\u63a5\u7d9a\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>IEEE 802.1Q (VLAN): \u3053\u306e\u6a19\u6e96\u306f\u4eee\u60f3 LAN (VLAN) \u306b\u5bfe\u5fdc\u3057\u3001\u7269\u7406\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u8907\u6570\u306e\u8ad6\u7406\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u5206\u5272\u3059\u308b\u65b9\u6cd5\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002VLAN \u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u304a\u3088\u3073\u7ba1\u7406\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>IEEE 802.15 (\u30ef\u30a4\u30e4\u30ec\u30b9 \u30d1\u30fc\u30bd\u30ca\u30eb \u30a8\u30ea\u30a2 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u2013 WPAN): \u3053\u306e\u6a19\u6e96\u30d5\u30a1\u30df\u30ea\u306f\u3001Bluetooth \u3084 Zigbee \u306a\u3069\u306e\u77ed\u8ddd\u96e2\u901a\u4fe1\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30ef\u30a4\u30e4\u30ec\u30b9 \u30c6\u30af\u30ce\u30ed\u30b8\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>IEEE 802.16 (WiMAX): WiMAX \u306f Worldwide Interoperability for Microwave Access \u306e\u7565\u3067\u3001\u9577\u8ddd\u96e2\u3067\u306e\u9ad8\u901f\u30ef\u30a4\u30e4\u30ec\u30b9 \u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9 \u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001MAN \u5c55\u958b\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>IEEE 802.22 (\u30ef\u30a4\u30e4\u30ec\u30b9\u5730\u57df\u30a8\u30ea\u30a2 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u2013 WRAN): \u3053\u306e\u898f\u683c\u306f\u3001\u672a\u4f7f\u7528\u307e\u305f\u306f\u5341\u5206\u306b\u6d3b\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u30c6\u30ec\u30d3\u5468\u6ce2\u6570\u3092\u5229\u7528\u3057\u3066\u3001\u8fb2\u6751\u90e8\u3084\u9060\u9694\u5730\u306b\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>IEEE 802\u306e\u5185\u90e8\u69cb\u9020\u3002IEEE 802\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>IEEE 802 \u898f\u683c\u306f\u3001\u7279\u5b9a\u306e\u898f\u683c\u306e\u958b\u767a\u3068\u7dad\u6301\u3092\u62c5\u5f53\u3059\u308b\u30ef\u30fc\u30ad\u30f3\u30b0 \u30b0\u30eb\u30fc\u30d7\u3067\u69cb\u6210\u3055\u308c\u308b\u968e\u5c64\u69cb\u9020\u306b\u5f93\u3044\u307e\u3059\u3002\u5404\u30ef\u30fc\u30ad\u30f3\u30b0 \u30b0\u30eb\u30fc\u30d7\u306f\u6570\u5024\u3067\u8b58\u5225\u3055\u308c\u3001\u65b0\u3057\u3044\u30c6\u30af\u30ce\u30ed\u30b8\u3084\u8981\u4ef6\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u65b0\u3057\u3044\u30b0\u30eb\u30fc\u30d7\u3092\u5f62\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>IEEE 802 LAN\/MAN \u6a19\u6e96\u59d4\u54e1\u4f1a\u304c\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u3092\u76e3\u7763\u3057\u3001\u305d\u306e\u30ef\u30fc\u30ad\u30f3\u30b0 \u30b0\u30eb\u30fc\u30d7\u306f\u63a5\u982d\u8f9e\u300c802\u300d\u3067\u793a\u3055\u308c\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001Wi-Fi \u6a19\u6e96\u306f IEEE 802.11 \u30ef\u30fc\u30ad\u30f3\u30b0 \u30b0\u30eb\u30fc\u30d7\u5185\u3067\u958b\u767a\u3055\u308c\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u6a19\u6e96\u306f IEEE 802.3 \u30ef\u30fc\u30ad\u30f3\u30b0 \u30b0\u30eb\u30fc\u30d7\u3067\u958b\u767a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>IEEE 802 \u5185\u3067\u65b0\u3057\u3044\u6a19\u6e96\u3092\u958b\u767a\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u7814\u7a76\u30b0\u30eb\u30fc\u30d7\u3001\u30bf\u30b9\u30af \u30b0\u30eb\u30fc\u30d7\u3001\u6295\u7968\u306a\u3069\u306e\u8907\u6570\u306e\u6bb5\u968e\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u6a19\u6e96\u304c\u6700\u7d42\u6c7a\u5b9a\u3055\u308c\u308b\u524d\u306b\u53b3\u683c\u306a\u30ec\u30d3\u30e5\u30fc\u3068\u627f\u8a8d\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>IEEE 802\u306e\u4e3b\u306a\u7279\u5fb4\u306e\u5206\u6790<\/h2>\n<p>IEEE 802 \u6a19\u6e96\u30d5\u30a1\u30df\u30ea\u306f\u3001\u305d\u306e\u5e83\u7bc4\u306a\u63a1\u7528\u3068\u6210\u529f\u306b\u8ca2\u732e\u3059\u308b\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p>\u76f8\u4e92\u904b\u7528\u6027: IEEE 802 \u6a19\u6e96\u306b\u3088\u308a\u3001\u7570\u306a\u308b\u30e1\u30fc\u30ab\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u540c\u3058\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u9023\u643a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u4e92\u63db\u6027\u3068\u67d4\u8edf\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3: \u30c6\u30af\u30ce\u30ed\u30b8\u304c\u9032\u6b69\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u3088\u308a\u9ad8\u3044\u30c7\u30fc\u30bf \u30ec\u30fc\u30c8\u3001\u5bb9\u91cf\u306e\u5897\u52a0\u3001\u304a\u3088\u3073\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u3001\u65b0\u3057\u3044 IEEE 802 \u6a19\u6e96\u304c\u958b\u767a\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>\u6c4e\u7528\u6027: \u6709\u7dda\u304a\u3088\u3073\u7121\u7dda\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u4e21\u65b9\u306b\u5bfe\u5fdc\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u6a19\u6e96\u3092\u5099\u3048\u305f IEEE 802 \u306f\u3001\u5c0f\u898f\u6a21 LAN \u304b\u3089\u5927\u898f\u6a21 MAN \u306b\u81f3\u308b\u307e\u3067\u3001\u591a\u69d8\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>\u4fe1\u983c\u6027: \u6a19\u6e96\u958b\u767a\u306b\u4f34\u3046\u5e83\u7bc4\u306a\u30c6\u30b9\u30c8\u304a\u3088\u3073\u691c\u8a3c\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u5b89\u5b9a\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>\u696d\u754c\u306e\u8a8d\u77e5: IEEE 802 \u898f\u683c\u306f\u4e16\u754c\u7684\u306b\u8a8d\u77e5\u3055\u308c\u3001\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u4e92\u63db\u6027\u306e\u3042\u308b\u30c7\u30d0\u30a4\u30b9\u3068\u6a5f\u5668\u306e\u5e83\u5927\u306a\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>IEEE 802 \u306b\u306f\u3069\u306e\u3088\u3046\u306a\u7a2e\u985e\u304c\u5b58\u5728\u3059\u308b\u304b\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002\u8a18\u8ff0\u306b\u306f\u8868\u3068\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/h2>\n<p>IEEE 802 \u30d5\u30a1\u30df\u30ea\u306b\u306f\u3001\u305d\u308c\u305e\u308c\u7279\u5b9a\u306e\u76ee\u7684\u3092\u679c\u305f\u3059\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u6a19\u6e96\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u4e3b\u306a\u7a2e\u985e\u306e\u30ea\u30b9\u30c8\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p>LAN \u6a19\u6e96:<\/p>\n<ul>\n<li>IEEE 802.3 (\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8)<\/li>\n<li>IEEE 802.1Q (\u4eee\u60f3 LAN \u2013 VLAN)<\/li>\n<li>IEEE 802.1X (\u30dd\u30fc\u30c8\u30d9\u30fc\u30b9\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30af\u30bb\u30b9\u5236\u5fa1)<\/li>\n<li>IEEE 802.1D (\u30b9\u30d1\u30cb\u30f3\u30b0\u30c4\u30ea\u30fc \u30d7\u30ed\u30c8\u30b3\u30eb)<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u7121\u7ddaLAN\u898f\u683c\uff08Wi-Fi\uff09\uff1a<\/p>\n<ul>\n<li>IEEE 802.11a\/b\/g\/n\/ac\/ax<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u30ef\u30a4\u30e4\u30ec\u30b9 \u30d1\u30fc\u30bd\u30ca\u30eb \u30a8\u30ea\u30a2 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af (WPAN) \u6a19\u6e96:<\/p>\n<ul>\n<li>IEEE 802.15.1 (\u30d6\u30eb\u30fc\u30c8\u30a5\u30fc\u30b9)<\/li>\n<li>IEEE 802.15.4 (\u30b8\u30b0\u30d3\u30fc)<\/li>\n<li>IEEE 802.15.6 (\u533b\u7642\u7528\u30dc\u30c7\u30a3\u30a8\u30ea\u30a2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u2013 MBAN)<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u30e1\u30c8\u30ed\u30dd\u30ea\u30bf\u30f3 \u30a8\u30ea\u30a2 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af (MAN) \u6a19\u6e96:<\/p>\n<ul>\n<li>IEEE 802.16 (WiMAX)<\/li>\n<li>IEEE 802.22 (\u30ef\u30a4\u30e4\u30ec\u30b9\u5730\u57df\u30a8\u30ea\u30a2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u2013 WRAN)<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>IEEE 802 \u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u4f7f\u7528\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56\u3002<\/h2>\n<p>IEEE 802 \u898f\u683c\u306f\u3001\u5e45\u5e83\u3044\u696d\u754c\u3084\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u5fdc\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba \u30cd\u30c3\u30c8\u30ef\u30fc\u30af:<\/strong> IEEE 802.3 (\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8) \u3068 IEEE 802.11 (Wi-Fi) \u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3084\u305d\u306e\u4ed6\u306e\u30c7\u30d0\u30a4\u30b9\u3078\u306e\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u9ad8\u901f\u306a\u63a5\u7d9a\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u3001\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30de\u30fc\u30c8\u30db\u30fc\u30e0\u3068IoT:<\/strong> Wi-Fi (IEEE 802.11) \u3068 Bluetooth (IEEE 802.15.1) \u306f\u3001\u30b9\u30de\u30fc\u30c8 \u30db\u30fc\u30e0\u3084\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 (IoT) \u30c7\u30d0\u30a4\u30b9\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u901a\u4fe1\u3068\u5236\u5fa1\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7523\u696d\u81ea\u52d5\u5316\uff1a<\/strong> \u30a4\u30fc\u30b5\u30cd\u30c3\u30c8 (IEEE 802.3) \u306f\u3001\u30d7\u30ed\u30bb\u30b9\u5236\u5fa1\u3084\u6a5f\u68b0\u3068\u30b7\u30b9\u30c6\u30e0\u9593\u306e\u30c7\u30fc\u30bf\u4ea4\u63db\u306e\u305f\u3081\u306b\u7523\u696d\u74b0\u5883\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u901a\u4fe1:<\/strong> WiMAX (IEEE 802.16) \u306f\u3001\u5f93\u6765\u306e\u6709\u7dda\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u5c55\u958b\u304c\u96e3\u3057\u3044\u9060\u9694\u5730\u306b\u9577\u8ddd\u96e2\u7121\u7dda\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9 \u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5065\u5eb7\u7ba1\u7406\uff1a<\/strong> IEEE 802.15.6 (MBAN) \u306b\u3088\u308a\u3001\u533b\u7642\u6a5f\u5668\u306f\u30ef\u30a4\u30e4\u30ec\u30b9\u3067\u901a\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u9060\u9694\u5730\u3067\u306e\u60a3\u8005\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u52b9\u7387\u7684\u306a\u533b\u7642\u30b5\u30fc\u30d3\u30b9\u304c\u4fc3\u9032\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p><strong>\u8ab2\u984c\u3068\u89e3\u6c7a\u7b56:<\/strong><\/p>\n<ul>\n<li>\n<p><strong>\u5e72\u6e09\u3068\u8f3b\u8f33:<\/strong> \u30ef\u30a4\u30e4\u30ec\u30b9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u5e72\u6e09\u3084\u8f3b\u8f33\u306b\u3088\u308a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u89e3\u6c7a\u7b56\u3068\u3057\u3066\u306f\u3001\u30c7\u30e5\u30a2\u30eb \u30d0\u30f3\u30c9\u307e\u305f\u306f\u30c8\u30e9\u30a4 \u30d0\u30f3\u30c9 \u30eb\u30fc\u30bf\u30fc\u306e\u4f7f\u7528\u3084\u3001\u91cd\u8981\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u512a\u5148\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u54c1\u8cea (QoS) \u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u5b9f\u88c5\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u61f8\u5ff5:<\/strong> \u30ef\u30a4\u30e4\u30ec\u30b9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u8106\u5f31\u6027\u306b\u76f4\u9762\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3001IEEE 802.1X \u306f\u30dd\u30fc\u30c8\u30d9\u30fc\u30b9\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3092\u63d0\u4f9b\u3057\u3001Wi-Fi \u6a19\u6e96\u306f WPA2 (Wi-Fi Protected Access 2) \u3084 WPA3 \u306a\u3069\u306e\u6697\u53f7\u5316\u304a\u3088\u3073\u8a8d\u8a3c\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4e92\u63db\u6027\u306e\u554f\u984c:<\/strong> \u7570\u6a5f\u7a2e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u7570\u306a\u308b\u30d9\u30f3\u30c0\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u9593\u3067\u4e92\u63db\u6027\u306e\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002IEEE 802 \u6a19\u6e96\u306b\u6e96\u62e0\u3059\u308b\u3053\u3068\u3067\u3001\u76f8\u4e92\u904b\u7528\u6027\u3068\u4e92\u63db\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3084\u305d\u306e\u4ed6\u306e\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03\u3092\u8868\u3084\u30ea\u30b9\u30c8\u306e\u5f62\u5f0f\u3067\u793a\u3057\u307e\u3059\u3002<\/h2>\n<p>\u4ee5\u4e0b\u306f\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8 (IEEE 802.3) \u3068 Wi-Fi (IEEE 802.11) \u306e\u6bd4\u8f03\u8868\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8 (IEEE 802.3)<\/th>\n<th>Wi-Fi\uff08IEEE 802.11\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4f1d\u9001\u5a92\u4f53<\/td>\n<td>\u30c4\u30a4\u30b9\u30c8\u30da\u30a2\u9285\u7dda<\/td>\n<td>\u96fb\u6ce2<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6<\/td>\n<td>10Mbps\uff5e100Gbps<\/td>\n<td>1 Mbps \uff5e 10.53 Gbps (Wi-Fi 6E)<\/td>\n<\/tr>\n<tr>\n<td>\u7bc4\u56f2<\/td>\n<td>\u901a\u5e38100\u30e1\u30fc\u30c8\u30eb\u306b\u5236\u9650\u3055\u308c\u307e\u3059<\/td>\n<td>Wi-Fi\u306e\u4e16\u4ee3\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td>\u53ef\u52d5\u6027<\/td>\n<td>\u6709\u7dda\u63a5\u7d9a\u3001\u56fa\u5b9a<\/td>\n<td>\u30ef\u30a4\u30e4\u30ec\u30b9\u3067\u79fb\u52d5\u304c\u53ef\u80fd<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u5168<\/td>\n<td>\u4e00\u822c\u7684\u306b\u306f\u3088\u308a\u5b89\u5168\uff08\u7269\u7406\u7684\uff09<\/td>\n<td>\u6697\u53f7\u5316\u3068\u8a8d\u8a3c\u304c\u5fc5\u8981<\/td>\n<\/tr>\n<tr>\n<td>\u5e72\u6e09<\/td>\n<td>\u96fb\u78c1\u6ce2\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u3044<\/td>\n<td>\u4fe1\u53f7\u5e72\u6e09\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u5e72\u6e09\u3068\u30af\u30ed\u30b9\u30c8\u30fc\u30af<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>IEEE 802\u306b\u95a2\u9023\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n<p>IEEE 802 \u306e\u5c06\u6765\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u523a\u6fc0\u7684\u306a\u5c55\u671b\u3068\u9032\u6b69\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u3088\u308a\u9ad8\u3044\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8:<\/strong> \u3088\u308a\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u306e\u9700\u8981\u304c\u9ad8\u307e\u308b\u306b\u3064\u308c\u3066\u3001Wi-Fi \u306e\u5c06\u6765\u306e\u30d0\u30fc\u30b8\u30e7\u30f3 (IEEE 802.11be \u306a\u3069) \u3067\u306f\u3001\u3055\u3089\u306b\u9ad8\u3044\u30c7\u30fc\u30bf \u30ec\u30fc\u30c8\u3068\u52b9\u7387\u6027\u306e\u5411\u4e0a\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4f4e\u96fb\u529bIoT\u6a19\u6e96:<\/strong> \u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u62e1\u5927\u306b\u4f34\u3044\u3001\u4f4e\u96fb\u529b\u3067\u9577\u8ddd\u96e2\u306e IoT \u30c7\u30d0\u30a4\u30b9\u306b\u5bfe\u5fdc\u3059\u308b\u65b0\u3057\u3044 IEEE 802 \u898f\u683c\u304c\u767b\u5834\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>5G\u306e\u7d71\u5408:<\/strong> IEEE 802.11 (Wi-Fi) \u3068 5G \u30bb\u30eb\u30e9\u30fc \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u878d\u5408\u304c\u9032\u307f\u3001Wi-Fi \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30bb\u30eb\u30e9\u30fc \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9593\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30cf\u30f3\u30c9\u30aa\u30d5\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4eee\u60f3\u5316:<\/strong> \u5c06\u6765\u306e IEEE 802 \u6a19\u6e96\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4eee\u60f3\u5316\u6280\u8853\u304c\u53d6\u308a\u4e0a\u3052\u3089\u308c\u3001\u67d4\u8edf\u6027\u3068\u30ea\u30bd\u30fc\u30b9\u5229\u7528\u7387\u304c\u5411\u4e0a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316:<\/strong> \u9032\u5316\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8105\u5a01\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u3001\u4eca\u5f8c\u306e IEEE 802 \u6a19\u6e96\u3067\u306f\u3001\u3088\u308a\u5f37\u529b\u306a\u6697\u53f7\u5316\u304a\u3088\u3073\u8a8d\u8a3c\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u5c0e\u5165\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u3084IEEE 802\u3068\u306e\u95a2\u9023\u4ed8\u3051\u65b9\u6cd5<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001IEEE 802 \u30c6\u30af\u30ce\u30ed\u30b8\u306e\u5229\u70b9\u3092\u6d3b\u7528\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092 IEEE 802 \u3068\u95a2\u9023\u4ed8\u3051\u3066\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u5f37\u5316\u3055\u308c\u305f\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc:<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001Wi-Fi \u306a\u3069\u306e\u30ef\u30a4\u30e4\u30ec\u30b9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5229\u7528\u3057\u306a\u304c\u3089\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8ffd\u52a0\u30ec\u30a4\u30e4\u30fc\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5e2f\u57df\u5e45\u7ba1\u7406:<\/strong> \u7d44\u7e54\u3084\u30d1\u30d6\u30ea\u30c3\u30af Wi-Fi \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u30d7\u30ed\u30ad\u30b7\u306f\u5e2f\u57df\u5e45\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u7ba1\u7406\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ea\u30bd\u30fc\u30b9\u3092\u6700\u9069\u5316\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u9593\u3067\u516c\u5e73\u306b\u914d\u5206\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b3\u30f3\u30c6\u30f3\u30c4\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0:<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30b3\u30f3\u30c6\u30f3\u30c4 \u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3068\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3092\u5b9f\u88c5\u3057\u3001\u7279\u5b9a\u306e Web \u30b5\u30a4\u30c8\u3078\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3057\u3001\u5b89\u5168\u3067\u751f\u7523\u6027\u306e\u9ad8\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u306e\u9ad8\u901f\u5316:<\/strong> \u983b\u7e41\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u7279\u306b\u6df7\u96d1\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u5f85\u3061\u6642\u9593\u3092\u6e1b\u3089\u3057\u3001\u30c7\u30fc\u30bf\u914d\u4fe1\u3092\u9ad8\u901f\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u533f\u540d\u6027\u3068\u5730\u7406\u7684\u5236\u9650\u306e\u56de\u907f:<\/strong> \u30d7\u30ed\u30ad\u30b7\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u7279\u5b9a\u306e Web \u30b5\u30a4\u30c8\u3084\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3059\u308b\u5730\u7406\u7684\u5236\u9650\u3092\u56de\u907f\u3057\u3001IP \u30a2\u30c9\u30ec\u30b9\u3092\u30de\u30b9\u30af\u3057\u3066\u533f\u540d\u6027\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>IEEE 802 \u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/standards.ieee.org\/\" target=\"_new\" rel=\"noopener nofollow\">IEEE \u6a19\u6e96\u5354\u4f1a<\/a><\/li>\n<li><a href=\"https:\/\/www.ieee802.org\/\" target=\"_new\" rel=\"noopener nofollow\">IEEE 802 LAN\/MAN \u6a19\u6e96\u5316\u59d4\u54e1\u4f1a<\/a><\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u8abf\u3079\u308b\u3053\u3068\u3067\u3001\u3055\u307e\u3056\u307e\u306a IEEE 802 \u6a19\u6e96\u3068\u3001\u305d\u308c\u3089\u304c\u73fe\u4ee3\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304a\u3088\u3073\u901a\u4fe1\u6280\u8853\u306b\u304a\u3044\u3066\u6301\u3064\u91cd\u8981\u6027\u306b\u3064\u3044\u3066\u3001\u3088\u308a\u6df1\u304f\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>","protected":false},"featured_media":477550,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477549","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>IEEE 802: A Comprehensive Guide<\/mark>","faq_items":[{"question":"What is IEEE 802?","answer":"<p>IEEE 802 is a family of standards developed by the Institute of Electrical and Electronics Engineers (IEEE) for defining Local Area Network (LAN) and Metropolitan Area Network (MAN) technologies. It encompasses a wide range of protocols, including Ethernet, Wi-Fi, and more, ensuring seamless connectivity across devices and systems.<\/p>"},{"question":"How did IEEE 802 originate?","answer":"<p>The roots of IEEE 802 trace back to the early 1980s when the Ethernet Technical Committee (ETC) was formed to standardize LAN technologies. In 1983, it became part of the IEEE, leading to the creation of the IEEE 802 project, focusing on LAN\/MAN standards.<\/p>"},{"question":"What are some key IEEE 802 standards?","answer":"<p>Some notable IEEE 802 standards include:<\/p><ul><li>IEEE 802.3 (Ethernet)<\/li><li>IEEE 802.11 (Wi-Fi)<\/li><li>IEEE 802.1Q (VLANs)<\/li><li>IEEE 802.15 (Wireless Personal Area Network - WPAN)<\/li><li>IEEE 802.16 (WiMAX)<\/li><li>IEEE 802.22 (Wireless Regional Area Network - WRAN)<\/li><\/ul>"},{"question":"How does IEEE 802 work?","answer":"<p>IEEE 802 follows a hierarchical structure with working groups assigned to specific standards. Each working group is identified by a numeric value (e.g., IEEE 802.11 for Wi-Fi). The standards development process involves study groups, task groups, and thorough balloting for approval.<\/p>"},{"question":"What are the key features of IEEE 802?","answer":"<p>IEEE 802 offers interoperability, scalability, versatility, reliability, and global recognition. Its standards ensure seamless communication between devices, adapt to evolving technologies, and cover various networking needs.<\/p>"},{"question":"What types of IEEE 802 exist?","answer":"<p>IEEE 802 encompasses LAN, wireless LAN, WPAN, and MAN standards. Some examples are Ethernet (IEEE 802.3), Wi-Fi (IEEE 802.11), Bluetooth (IEEE 802.15.1), WiMAX (IEEE 802.16), and more.<\/p>"},{"question":"How is IEEE 802 used, and what are the challenges?","answer":"<p>IEEE 802 is widely used in enterprise networks, IoT, industrial automation, and telecommunications. Challenges include interference, security concerns, and compatibility issues. Solutions involve advanced routers, encryption, and adherence to IEEE 802 standards.<\/p>"},{"question":"What are the future prospects of IEEE 802?","answer":"<p>The future holds higher data rates, low-power IoT standards, integration with 5G, network virtualization, and enhanced security measures within IEEE 802.<\/p>"},{"question":"How do proxy servers relate to IEEE 802?","answer":"<p>Proxy servers enhance privacy, manage bandwidth, filter content, and accelerate data delivery in IEEE 802 networks. They act as intermediaries, providing additional security and efficiency for users.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477549\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/477550"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=477549"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}