{"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\/cn\/wiki\/ieee-802\/","title":{"rendered":"IEEE 802"},"content":{"rendered":"<p>IEEE 802 \u662f\u7531\u7535\u6c14\u548c\u7535\u5b50\u5de5\u7a0b\u5e08\u534f\u4f1a (IEEE) \u5236\u5b9a\u7684\u4e00\u7cfb\u5217\u6807\u51c6\uff0c\u7528\u4e8e\u5b9a\u4e49\u5c40\u57df\u7f51 (LAN) \u548c\u57ce\u57df\u7f51 (MAN) \u6280\u672f\u3002\u5b83\u6210\u7acb\u4e8e 1980 \u5e74\uff0c\u73b0\u5df2\u6210\u4e3a\u5168\u7403\u6700\u5177\u5f71\u54cd\u529b\u548c\u6700\u5e7f\u6cdb\u4f7f\u7528\u7684\u7f51\u7edc\u6807\u51c6\u4e4b\u4e00\u3002IEEE 802 \u6807\u51c6\u6db5\u76d6\u5e7f\u6cdb\u7684\u4e3b\u9898\uff0c\u5305\u62ec\u6570\u636e\u94fe\u8def\u5c42\u534f\u8bae\u3001\u7269\u7406\u5c42\u89c4\u8303\u548c\u7f51\u7edc\u7ba1\u7406\u534f\u8bae\u3002\u8fd9\u4e9b\u6807\u51c6\u4f7f\u5404\u79cd\u901a\u4fe1\u6280\u672f\u80fd\u591f\u987a\u7545\u9ad8\u6548\u5730\u8fd0\u884c\uff0c\u4fc3\u8fdb\u8bbe\u5907\u548c\u7cfb\u7edf\u4e4b\u95f4\u7684\u65e0\u7f1d\u8fde\u63a5\u3002<\/p>\n<h2>IEEE 802 \u7684\u8d77\u6e90\u5386\u53f2\u53ca\u5176\u9996\u6b21\u63d0\u53ca<\/h2>\n<p>IEEE 802 \u7684\u5386\u53f2\u53ef\u4ee5\u8ffd\u6eaf\u5230 20 \u4e16\u7eaa 80 \u5e74\u4ee3\u521d\uff0c\u5f53\u65f6\u9700\u8981\u6807\u51c6\u5316 LAN \u6280\u672f\u4ee5\u5b9e\u73b0\u4e92\u64cd\u4f5c\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002\u5728\u6b64\u671f\u95f4\uff0c\u4ee5\u592a\u7f51\u4f5c\u4e3a\u4e00\u79cd\u5e7f\u6cdb\u91c7\u7528\u7684 LAN \u6280\u672f\u8d8a\u6765\u8d8a\u53d7\u6b22\u8fce\uff0c\u4f46\u7f3a\u4e4f\u6807\u51c6\u5316\u89c4\u8303\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u7f57\u4f2f\u7279\u00b7M\u00b7\u6885\u7279\u5361\u592b\u535a\u58eb\u4e8e 1980 \u5e74\u6210\u7acb\u4e86\u4ee5\u592a\u7f51\u6280\u672f\u59d4\u5458\u4f1a (ETC)\u3002\u540e\u6765\uff0c\u5728 1983 \u5e74\uff0cETC \u6210\u4e3a IEEE \u7684\u4e00\u90e8\u5206\uff0c\u4ece\u800c\u4fc3\u6210\u4e86 IEEE 802 \u9879\u76ee\u7684\u521b\u5efa\u3002<\/p>\n<p>IEEE 802 \u9996\u6b21\u6b63\u5f0f\u88ab\u63d0\u53ca\u662f\u5728 1983 \u5e74\uff0c\u5f53\u65f6 IEEE \u6210\u7acb\u4e86\u4e00\u4e2a\u540d\u4e3a IEEE 802 LAN\/MAN \u6807\u51c6\u59d4\u5458\u4f1a\u7684\u65b0\u59d4\u5458\u4f1a\u3002\u8be5\u59d4\u5458\u4f1a\u7684\u4efb\u52a1\u662f\u5f00\u53d1\u548c\u7ef4\u62a4 802 \u7cfb\u5217\u5185\u7684\u7f51\u7edc\u6807\u51c6\u3002<\/p>\n<h2>\u6709\u5173 IEEE 802 \u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u6269\u5c55\u4e3b\u9898 IEEE 802<\/h2>\n<p>IEEE 802 \u7cfb\u5217\u6807\u51c6\u6db5\u76d6\u4e86\u5e7f\u6cdb\u7684\u534f\u8bae\u548c\u6280\u672f\uff0c\u6bcf\u79cd\u534f\u8bae\u548c\u6280\u672f\u90fd\u53ef\u6ee1\u8db3\u7279\u5b9a\u7684\u7f51\u7edc\u9700\u6c42\u3002IEEE 802 \u7cfb\u5217\u4e2d\u4e00\u4e9b\u6700\u8457\u540d\u4e14\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u6807\u51c6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\n<p>IEEE 802.3\uff08\u4ee5\u592a\u7f51\uff09\uff1a\u6b64\u6807\u51c6\u5b9a\u4e49\u4e86\u6709\u7ebf\u4ee5\u592a\u7f51\u7684\u89c4\u8303\u3002\u5b83\u5305\u62ec 10BASE-T\u3001100BASE-TX \u548c 1000BASE-T \u7b49\u5404\u79cd\u53d8\u4f53\uff0c\u5b83\u4eec\u901a\u8fc7\u53cc\u7ede\u7ebf\u94dc\u7f06\u63d0\u4f9b\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/p>\n<\/li>\n<li>\n<p>IEEE 802.11\uff08Wi-Fi\uff09\uff1a\u4e5f\u79f0\u4e3a Wi-Fi\uff0c\u6b64\u6807\u51c6\u5c5e\u4e8e\u65e0\u7ebf LAN \u6280\u672f\u3002\u5b83\u652f\u6301\u4e0d\u540c\u7684\u9891\u6bb5\uff08\u4f8b\u5982 2.4 GHz \u548c 5 GHz\uff09\u548c\u5404\u79cd\u7248\u672c\uff08\u4f8b\u5982 802.11a\/b\/g\/n\/ac\/ax\uff09\uff0c\u63d0\u4f9b\u8d8a\u6765\u8d8a\u5feb\u3001\u8d8a\u6765\u8d8a\u53ef\u9760\u7684\u65e0\u7ebf\u8fde\u63a5\u3002<\/p>\n<\/li>\n<li>\n<p>IEEE 802.1Q (VLAN)\uff1a\u6b64\u6807\u51c6\u9488\u5bf9\u865a\u62df\u5c40\u57df\u7f51 (VLAN)\uff0c\u5e76\u5b9a\u4e49\u5c06\u7269\u7406\u7f51\u7edc\u5212\u5206\u4e3a\u591a\u4e2a\u903b\u8f91\u6bb5\u7684\u65b9\u6cd5\u3002VLAN \u53ef\u63d0\u9ad8\u7f51\u7edc\u5b89\u5168\u6027\u3001\u6027\u80fd\u548c\u53ef\u7ba1\u7406\u6027\u3002<\/p>\n<\/li>\n<li>\n<p>IEEE 802.15\uff08\u65e0\u7ebf\u4e2a\u4eba\u5c40\u57df\u7f51 - WPAN\uff09\uff1a\u8be5\u6807\u51c6\u7cfb\u5217\u4e13\u6ce8\u4e8e\u4e3a\u77ed\u8ddd\u79bb\u901a\u4fe1\u8bbe\u8ba1\u7684\u65e0\u7ebf\u6280\u672f\uff0c\u4f8b\u5982\u84dd\u7259\u548c Zigbee\u3002<\/p>\n<\/li>\n<li>\n<p>IEEE 802.16\uff08WiMAX\uff09\uff1aWiMAX \u4ee3\u8868\u5fae\u6ce2\u63a5\u5165\u5168\u7403\u4e92\u64cd\u4f5c\u6027\uff0c\u53ef\u63d0\u4f9b\u957f\u8ddd\u79bb\u9ad8\u901f\u65e0\u7ebf\u5bbd\u5e26\u63a5\u5165\uff0c\u9002\u5408\u4e8e MAN \u90e8\u7f72\u3002<\/p>\n<\/li>\n<li>\n<p>IEEE 802.22\uff08\u65e0\u7ebf\u533a\u57df\u7f51\u7edc - WRAN\uff09\uff1a\u8be5\u6807\u51c6\u65e8\u5728\u5229\u7528\u672a\u4f7f\u7528\u6216\u672a\u5145\u5206\u5229\u7528\u7684\u7535\u89c6\u9891\u7387\u4e3a\u519c\u6751\u548c\u504f\u8fdc\u5730\u533a\u63d0\u4f9b\u5bbd\u5e26\u4e92\u8054\u7f51\u63a5\u5165\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>IEEE 802 \u7684\u5185\u90e8\u7ed3\u6784\u3002IEEE 802 \u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>IEEE 802 \u6807\u51c6\u91c7\u7528\u5206\u5c42\u7ed3\u6784\uff0c\u7531\u8d1f\u8d23\u5236\u5b9a\u548c\u7ef4\u62a4\u7279\u5b9a\u6807\u51c6\u7684\u5de5\u4f5c\u7ec4\u7ec4\u6210\u3002\u6bcf\u4e2a\u5de5\u4f5c\u7ec4\u90fd\u901a\u8fc7\u4e00\u4e2a\u6570\u503c\u8fdb\u884c\u6807\u8bc6\uff0c\u5e76\u4e14\u53ef\u4ee5\u6839\u636e\u9700\u8981\u7ec4\u5efa\u65b0\u7ec4\u6765\u5e94\u5bf9\u65b0\u5174\u6280\u672f\u548c\u9700\u6c42\u3002<\/p>\n<p>IEEE 802 LAN\/MAN \u6807\u51c6\u59d4\u5458\u4f1a\u8d1f\u8d23\u76d1\u7763\u6574\u4e2a\u8fc7\u7a0b\uff0c\u5176\u5de5\u4f5c\u7ec4\u4ee5\u524d\u7f00\u201c802\u201d\u8868\u793a\u3002\u4f8b\u5982\uff0cWi-Fi \u6807\u51c6\u662f\u5728 IEEE 802.11 \u5de5\u4f5c\u7ec4\u5185\u5236\u5b9a\u7684\uff0c\u800c\u4ee5\u592a\u7f51\u6807\u51c6\u5219\u5728 IEEE 802.3 \u5de5\u4f5c\u7ec4\u4e0b\u5236\u5b9a\u3002<\/p>\n<p>IEEE 802 \u5185\u5236\u5b9a\u65b0\u6807\u51c6\u7684\u8fc7\u7a0b\u6d89\u53ca\u591a\u4e2a\u9636\u6bb5\uff0c\u5305\u62ec\u7814\u7a76\u7ec4\u3001\u4efb\u52a1\u7ec4\u548c\u6295\u7968\uff0c\u4ee5\u786e\u4fdd\u6807\u51c6\u5728\u6700\u7ec8\u786e\u5b9a\u4e4b\u524d\u7ecf\u8fc7\u4e25\u683c\u7684\u5ba1\u67e5\u548c\u6279\u51c6\u3002<\/p>\n<h2>IEEE 802 \u4e3b\u8981\u7279\u6027\u5206\u6790<\/h2>\n<p>IEEE 802 \u7cfb\u5217\u6807\u51c6\u5177\u6709\u51e0\u4e2a\u5173\u952e\u7279\u6027\uff0c\u6709\u52a9\u4e8e\u5176\u88ab\u5e7f\u6cdb\u91c7\u7528\u548c\u6210\u529f\uff1a<\/p>\n<ol>\n<li>\n<p>\u4e92\u64cd\u4f5c\u6027\uff1aIEEE 802 \u6807\u51c6\u786e\u4fdd\u4e0d\u540c\u5236\u9020\u5546\u7684\u8bbe\u5907\u53ef\u4ee5\u5728\u540c\u4e00\u7f51\u7edc\u5185\u65e0\u7f1d\u534f\u4f5c\uff0c\u4ece\u800c\u63d0\u9ad8\u517c\u5bb9\u6027\u548c\u7075\u6d3b\u6027\u3002<\/p>\n<\/li>\n<li>\n<p>\u53ef\u6269\u5c55\u6027\uff1a\u968f\u7740\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u65b0\u7684 IEEE 802 \u6807\u51c6\u5f97\u5230\u5f00\u53d1\uff0c\u4ee5\u9002\u5e94\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\u3001\u66f4\u5927\u7684\u5bb9\u91cf\u548c\u589e\u5f3a\u7684\u6027\u80fd\u3002<\/p>\n<\/li>\n<li>\n<p>\u591a\u529f\u80fd\u6027\uff1aIEEE 802 \u62e5\u6709\u9488\u5bf9\u6709\u7ebf\u548c\u65e0\u7ebf\u6280\u672f\u7684\u5404\u79cd\u6807\u51c6\uff0c\u53ef\u6ee1\u8db3\u4ece\u5c0f\u578b LAN \u5230\u5927\u578b MAN \u7684\u5404\u79cd\u7f51\u7edc\u9700\u6c42\u3002<\/p>\n<\/li>\n<li>\n<p>\u53ef\u9760\u6027\uff1a\u6807\u51c6\u5f00\u53d1\u4e2d\u6d89\u53ca\u7684\u5927\u91cf\u6d4b\u8bd5\u548c\u9a8c\u8bc1\u8fc7\u7a0b\u53ef\u5e26\u6765\u53ef\u9760\u3001\u7a33\u5b9a\u7684\u7f51\u7edc\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<\/li>\n<li>\n<p>\u884c\u4e1a\u8ba4\u53ef\uff1aIEEE 802 \u6807\u51c6\u5f97\u5230\u5168\u7403\u8ba4\u53ef\u548c\u5e7f\u6cdb\u91c7\u7528\uff0c\u4ece\u800c\u5f62\u6210\u4e86\u5e9e\u5927\u7684\u517c\u5bb9\u8bbe\u5907\u548c\u8bbe\u5907\u751f\u6001\u7cfb\u7edf\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u5199\u51fa\u6709\u54ea\u4e9b\u7c7b\u578b\u7684 IEEE 802\u3002\u4f7f\u7528\u8868\u683c\u548c\u5217\u8868\u6765\u5199\u3002<\/h2>\n<p>IEEE 802 \u7cfb\u5217\u5305\u62ec\u5404\u79cd\u7c7b\u578b\u7684\u6807\u51c6\uff0c\u6bcf\u79cd\u6807\u51c6\u90fd\u6709\u7279\u5b9a\u7684\u7528\u9014\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4e3b\u8981\u7c7b\u578b\u7684\u5217\u8868\uff1a<\/p>\n<ol>\n<li>\n<p>LAN \u6807\u51c6\uff1a<\/p>\n<ul>\n<li>IEEE 802.3\uff08\u4ee5\u592a\u7f51\uff09<\/li>\n<li>IEEE 802.1Q\uff08\u865a\u62df\u5c40\u57df\u7f51 - VLAN\uff09<\/li>\n<li>IEEE 802.1X\uff08\u57fa\u4e8e\u7aef\u53e3\u7684\u7f51\u7edc\u8bbf\u95ee\u63a7\u5236\uff09<\/li>\n<li>IEEE 802.1D\uff08\u751f\u6210\u6811\u534f\u8bae\uff09<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u65e0\u7ebf\u5c40\u57df\u7f51\u6807\u51c6 (Wi-Fi)\uff1a<\/p>\n<ul>\n<li>IEEE 802.11a\/b\/g\/n\/ac\/ax<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u65e0\u7ebf\u4e2a\u4eba\u5c40\u57df\u7f51 (WPAN) \u6807\u51c6\uff1a<\/p>\n<ul>\n<li>IEEE 802.15.1\uff08\u84dd\u7259\uff09<\/li>\n<li>IEEE 802.15.4\uff08Zigbee\uff09<\/li>\n<li>IEEE 802.15.6\uff08\u533b\u7597\u4f53\u57df\u7f51 \u2013 MBAN\uff09<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u57ce\u57df\u7f51 (MAN) \u6807\u51c6\uff1a<\/p>\n<ul>\n<li>IEEE 802.16\uff08WiMAX\uff09<\/li>\n<li>IEEE 802.22\uff08\u65e0\u7ebf\u533a\u57df\u7f51\u7edc \u2013 WRAN\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>IEEE 802 \u7684\u4f7f\u7528\u65b9\u6cd5\u3001\u95ee\u9898\u53ca\u5176\u4f7f\u7528\u76f8\u5173\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/h2>\n<p>IEEE 802 \u6807\u51c6\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u884c\u4e1a\u548c\u7528\u4f8b\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u4f01\u4e1a\u7f51\u7edc\uff1a<\/strong> IEEE 802.3\uff08\u4ee5\u592a\u7f51\uff09\u548c IEEE 802.11\uff08Wi-Fi\uff09\u5e7f\u6cdb\u7528\u4e8e\u4f01\u4e1a\u7f51\u7edc\uff0c\u4e3a\u8ba1\u7b97\u673a\u548c\u5176\u4ed6\u8bbe\u5907\u63d0\u4f9b\u53ef\u9760\u3001\u5feb\u901f\u7684\u8fde\u63a5\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u667a\u80fd\u5bb6\u5c45\u548c\u7269\u8054\u7f51\uff1a<\/strong> Wi-Fi\uff08IEEE 802.11\uff09\u548c\u84dd\u7259\uff08IEEE 802.15.1\uff09\u5e38\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u548c\u7269\u8054\u7f51\uff08IoT\uff09\u8bbe\u5907\uff0c\u53ef\u5b9e\u73b0\u65e0\u7f1d\u901a\u4fe1\u548c\u63a7\u5236\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5de5\u4e1a\u81ea\u52a8\u5316\uff1a<\/strong> \u4ee5\u592a\u7f51 (IEEE 802.3) \u5728\u5de5\u4e1a\u73af\u5883\u4e2d\u5e7f\u6cdb\u7528\u4e8e\u673a\u5668\u548c\u7cfb\u7edf\u4e4b\u95f4\u7684\u8fc7\u7a0b\u63a7\u5236\u548c\u6570\u636e\u4ea4\u6362\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7535\u4fe1\uff1a<\/strong> WiMAX\uff08IEEE 802.16\uff09\u7528\u4e8e\u5411\u4f20\u7edf\u6709\u7ebf\u57fa\u7840\u8bbe\u65bd\u96be\u4ee5\u90e8\u7f72\u7684\u504f\u8fdc\u5730\u533a\u63d0\u4f9b\u957f\u8ddd\u79bb\u65e0\u7ebf\u5bbd\u5e26\u63a5\u5165\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u536b\u751f\u4fdd\u5065\uff1a<\/strong> IEEE 802.15.6\uff08MBAN\uff09\u652f\u6301\u533b\u7597\u8bbe\u5907\u8fdb\u884c\u65e0\u7ebf\u901a\u4fe1\uff0c\u4ece\u800c\u5b9e\u73b0\u8fdc\u7a0b\u60a3\u8005\u76d1\u63a7\u548c\u9ad8\u6548\u7684\u533b\u7597\u670d\u52a1\u3002<\/p>\n<\/li>\n<\/ol>\n<p><strong>\u6311\u6218\u548c\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n<ul>\n<li>\n<p><strong>\u5e72\u6270\u548c\u62e5\u585e\uff1a<\/strong> \u5728\u65e0\u7ebf\u7f51\u7edc\u4e2d\uff0c\u5e72\u6270\u548c\u62e5\u585e\u4f1a\u964d\u4f4e\u6027\u80fd\u3002\u89e3\u51b3\u65b9\u6848\u5305\u62ec\u4f7f\u7528\u53cc\u9891\u6216\u4e09\u9891\u8def\u7531\u5668\uff0c\u5e76\u5b9e\u65bd\u670d\u52a1\u8d28\u91cf (QoS) \u673a\u5236\u6765\u4f18\u5148\u5904\u7406\u5173\u952e\u6d41\u91cf\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b89\u5168\u95ee\u9898\uff1a<\/strong> \u65e0\u7ebf\u7f51\u7edc\u53ef\u80fd\u9762\u4e34\u5b89\u5168\u6f0f\u6d1e\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0cIEEE 802.1X \u63d0\u4f9b\u4e86\u57fa\u4e8e\u7aef\u53e3\u7684\u7f51\u7edc\u8bbf\u95ee\u63a7\u5236\uff0c\u800c Wi-Fi \u6807\u51c6\u652f\u6301\u52a0\u5bc6\u548c\u8eab\u4efd\u9a8c\u8bc1\u534f\u8bae\uff0c\u5982 WPA2\uff08Wi-Fi \u4fdd\u62a4\u8bbf\u95ee 2\uff09\u548c WPA3\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u517c\u5bb9\u6027\u95ee\u9898\uff1a<\/strong> \u5728\u5f02\u6784\u7f51\u7edc\u4e2d\uff0c\u4e0d\u540c\u5382\u5546\u7684\u8bbe\u5907\u53ef\u80fd\u5b58\u5728\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u9075\u5faaIEEE 802\u6807\u51c6\u53ef\u4ee5\u4fdd\u8bc1\u66f4\u597d\u7684\u4e92\u64cd\u4f5c\u6027\u548c\u517c\u5bb9\u6027\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u4ee5\u8868\u683c\u548c\u5217\u8868\u7684\u5f62\u5f0f\u5217\u51fa\u4e3b\u8981\u7279\u5f81\u4ee5\u53ca\u4e0e\u7c7b\u4f3c\u672f\u8bed\u7684\u5176\u4ed6\u6bd4\u8f83\u3002<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4ee5\u592a\u7f51\uff08IEEE 802.3\uff09\u548c Wi-Fi\uff08IEEE 802.11\uff09\u7684\u6bd4\u8f83\u8868\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5f81<\/th>\n<th>\u4ee5\u592a\u7f51\uff08IEEE 802.3\uff09<\/th>\n<th>\u65e0\u7ebf\u7f51\u7edc\uff08IEEE 802.11\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4f20\u8f93\u4ecb\u8d28<\/td>\n<td>\u53cc\u7ede\u94dc\u7f06<\/td>\n<td>\u65e0\u7ebf\u7535\u6ce2<\/td>\n<\/tr>\n<tr>\n<td>\u6570\u636e\u4f20\u8f93\u901f\u7387<\/td>\n<td>10 Mbps \u81f3 100 Gbps<\/td>\n<td>1 Mbps \u81f3 10.53 Gbps (Wi-Fi 6E)<\/td>\n<\/tr>\n<tr>\n<td>\u8303\u56f4<\/td>\n<td>\u901a\u5e38\u9650\u5236\u5728 100 \u7c73\u4ee5\u5185<\/td>\n<td>\u56e0 Wi-Fi \u7248\u672c\u800c\u5f02<\/td>\n<\/tr>\n<tr>\n<td>\u79fb\u52a8\u6027<\/td>\n<td>\u6709\u7ebf\u8fde\u63a5\uff0c\u56fa\u5b9a<\/td>\n<td>\u65e0\u7ebf\uff0c\u5b9e\u73b0\u79fb\u52a8\u6027<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u5168<\/td>\n<td>\u901a\u5e38\u66f4\u5b89\u5168\uff08\u7269\u7406\uff09<\/td>\n<td>\u9700\u8981\u52a0\u5bc6\u548c\u8eab\u4efd\u9a8c\u8bc1<\/td>\n<\/tr>\n<tr>\n<td>\u5e72\u6d89<\/td>\n<td>\u6613\u53d7\u7535\u78c1<\/td>\n<td>\u5bb9\u6613\u53d7\u5230\u4fe1\u53f7\u5e72\u6270<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u5e72\u6270\u548c\u4e32\u6270<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u4e0e IEEE 802 \u76f8\u5173\u7684\u672a\u6765\u524d\u666f\u548c\u6280\u672f<\/h2>\n<p>IEEE 802 \u7684\u672a\u6765\u5177\u6709\u51e0\u4e2a\u4ee4\u4eba\u5174\u594b\u7684\u524d\u666f\u548c\u8fdb\u6b65\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\uff1a<\/strong> \u968f\u7740\u5bf9\u66f4\u5feb\u6570\u636e\u4f20\u8f93\u7684\u9700\u6c42\u4e0d\u65ad\u589e\u957f\uff0cWi-Fi \u7684\u672a\u6765\u7248\u672c\uff08\u4f8b\u5982 IEEE 802.11be\uff09\u6709\u671b\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\u548c\u66f4\u9ad8\u7684\u6548\u7387\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4f4e\u529f\u8017\u7269\u8054\u7f51\u6807\u51c6\uff1a<\/strong> \u968f\u7740\u7269\u8054\u7f51\u7684\u6269\u5c55\uff0c\u9002\u5408\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u7269\u8054\u7f51\u8bbe\u5907\u7684\u65b0 IEEE 802 \u6807\u51c6\u53ef\u80fd\u4f1a\u51fa\u73b0\u3002<\/p>\n<\/li>\n<li>\n<p><strong>5G\u96c6\u6210\uff1a<\/strong> IEEE 802.11\uff08Wi-Fi\uff09\u548c 5G \u8702\u7a9d\u6280\u672f\u4e4b\u95f4\u7684\u878d\u5408\u65e5\u76ca\u7d27\u5bc6\uff0c\u5b9e\u73b0\u4e86 Wi-Fi \u548c\u8702\u7a9d\u7f51\u7edc\u4e4b\u95f4\u7684\u65e0\u7f1d\u5207\u6362\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7f51\u7edc\u865a\u62df\u5316\uff1a<\/strong> \u672a\u6765\u7684 IEEE 802 \u6807\u51c6\u53ef\u80fd\u4f1a\u89e3\u51b3\u7f51\u7edc\u865a\u62df\u5316\u6280\u672f\uff0c\u63d0\u9ad8\u7075\u6d3b\u6027\u548c\u8d44\u6e90\u5229\u7528\u7387\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b89\u5168\u589e\u5f3a\uff1a<\/strong> \u4e3a\u4e86\u5e94\u5bf9\u4e0d\u65ad\u6f14\u53d8\u7684\u5b89\u5168\u5a01\u80c1\uff0c\u5373\u5c06\u51fa\u53f0\u7684 IEEE 802 \u6807\u51c6\u53ef\u80fd\u4f1a\u5f15\u5165\u66f4\u5f3a\u5927\u7684\u52a0\u5bc6\u548c\u8ba4\u8bc1\u673a\u5236\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4ee3\u7406\u670d\u52a1\u5668\u5982\u4f55\u4e0e IEEE 802 \u914d\u5408\u4f7f\u7528<\/h2>\n<p>\u4ee3\u7406\u670d\u52a1\u5668\u5728\u5229\u7528 IEEE 802 \u6280\u672f\u4f18\u52bf\u65b9\u9762\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u7528\u4e8e\u6216\u4e0e IEEE 802 \u5173\u8054\u7684\u4e00\u4e9b\u65b9\u5f0f\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u589e\u5f3a\u9690\u79c1\uff1a<\/strong> \u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u5145\u5f53\u7528\u6237\u548c\u4e92\u8054\u7f51\u4e4b\u95f4\u7684\u4e2d\u4ecb\uff0c\u5728\u4f7f\u7528 Wi-Fi \u7b49\u65e0\u7ebf\u7f51\u7edc\u65f6\u63d0\u4f9b\u989d\u5916\u7684\u9690\u79c1\u548c\u5b89\u5168\u4fdd\u969c\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5e26\u5bbd\u7ba1\u7406\uff1a<\/strong> \u5728\u7ec4\u7ec7\u6216\u516c\u5171 Wi-Fi \u7f51\u7edc\u4e2d\uff0c\u4ee3\u7406\u53ef\u4ee5\u5e2e\u52a9\u7ba1\u7406\u5e26\u5bbd\u4f7f\u7528\u60c5\u51b5\u3001\u4f18\u5316\u7f51\u7edc\u8d44\u6e90\u5e76\u786e\u4fdd\u7528\u6237\u4e4b\u95f4\u7684\u516c\u5e73\u5206\u914d\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5185\u5bb9\u8fc7\u6ee4\uff1a<\/strong> \u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u5b9e\u73b0\u5185\u5bb9\u8fc7\u6ee4\u548c\u8bbf\u95ee\u63a7\u5236\uff0c\u9650\u5236\u7528\u6237\u5bf9\u67d0\u4e9b\u7f51\u7ad9\u7684\u8bbf\u95ee\uff0c\u786e\u4fdd\u5b89\u5168\u9ad8\u6548\u7684\u7f51\u7edc\u73af\u5883\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u52a0\u901f\u5185\u5bb9\u4ea4\u4ed8\uff1a<\/strong> \u901a\u8fc7\u7f13\u5b58\u7ecf\u5e38\u8bbf\u95ee\u7684\u5185\u5bb9\uff0c\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u51cf\u5c11\u5ef6\u8fdf\u5e76\u52a0\u5feb\u6570\u636e\u4f20\u8f93\uff0c\u5c24\u5176\u662f\u5728\u62e5\u585e\u7684\u7f51\u7edc\u4e2d\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u533f\u540d\u548c\u5730\u7406\u9650\u5236\u7ed5\u8fc7\uff1a<\/strong> \u4ee3\u7406\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u7ed5\u8fc7\u67d0\u4e9b\u7f51\u7ad9\u6216\u670d\u52a1\u7684\u5730\u7406\u9650\u5236\uff0c\u5e76\u901a\u8fc7\u5c4f\u853d\u4ed6\u4eec\u7684 IP \u5730\u5740\u6765\u4fdd\u6301\u533f\u540d\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u76f8\u5173\u94fe\u63a5<\/h2>\n<p>\u6709\u5173 IEEE 802 \u7684\u66f4\u591a\u4fe1\u606f\uff0c\u53ef\u4ee5\u53c2\u8003\u4ee5\u4e0b\u8d44\u6e90\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/standards.ieee.org\/\" target=\"_new\" rel=\"noopener nofollow\">IEEE \u6807\u51c6\u534f\u4f1a<\/a><\/li>\n<li><a href=\"https:\/\/www.ieee802.org\/\" target=\"_new\" rel=\"noopener nofollow\">IEEE 802 LAN\/MAN \u6807\u51c6\u59d4\u5458\u4f1a<\/a><\/li>\n<\/ul>\n<p>\u901a\u8fc7\u63a2\u7d22\u8fd9\u4e9b\u8d44\u6e90\uff0c\u60a8\u53ef\u4ee5\u66f4\u6df1\u5165\u5730\u4e86\u89e3\u5404\u79cd IEEE 802 \u6807\u51c6\u53ca\u5176\u5728\u73b0\u4ee3\u7f51\u7edc\u548c\u901a\u4fe1\u6280\u672f\u4e2d\u7684\u610f\u4e49\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\/cn\/wp-json\/wp\/v2\/wiki\/477549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/477549\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media\/477550"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media?parent=477549"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}