{"id":403,"date":"2025-12-15T10:11:45","date_gmt":"2025-12-15T02:11:45","guid":{"rendered":"https:\/\/www.garfield-blog.top\/?p=403"},"modified":"2025-12-15T10:12:33","modified_gmt":"2025-12-15T02:12:33","slug":"%e3%80%90%e8%af%bb%e4%b9%a6%e7%ac%94%e8%ae%b0%e3%80%91%e3%80%90%e6%97%a0%e7%ba%bf%e6%9d%83%e5%a8%81%e6%8c%87%e5%8d%97%e7%ac%ac%e4%ba%94%e7%89%88%e3%80%91ieee-802-11%e6%a0%87%e5%87%86%e4%b8%8e%e4%bf%ae","status":"publish","type":"post","link":"https:\/\/www.garfield-blog.top\/?p=403","title":{"rendered":"\u3010\u8bfb\u4e66\u7b14\u8bb0\u3011\u3010\u65e0\u7ebf\u6743\u5a01\u6307\u5357\u7b2c\u4e94\u7248\u3011IEEE 802.11\u6807\u51c6\u4e0e\u4fee\u6b63\u6848"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u6807\u51c6\u7684\u5236\u5b9a<\/h2>\n\n\n\n<p><code>IEEE<\/code>\u662f\u4e00\u4e2a\u8d1f\u8d23\u5236\u5b9a\u548c\u7ef4\u62a4\u901a\u4fe1\u6807\u51c6\u7684\u4e13\u4e1a\u534f\u4f1a\uff0c\u6210\u7acb\u4e86\u591a\u4e2a\u5de5\u4f5c\u7ec4\u3002<code>802.3<\/code>\u5de5\u4f5c\u7ec4\u8d1f\u8d23\u5236\u5b9a\u7ebf\u7f51\u7edc\u4f7f\u7528\u4ee5\u592a\u7f51\u6807\u51c6\uff0c<code>802.15<\/code>\u5de5\u4f5c\u7ec4\u8d1f\u8d23\u5236\u5b9a\u5c04\u9891\uff08\u5982\u84dd\u7259\uff09\u4f20\u8f93\u4fe1\u606f\u7684\u4e2a\u4eba\u5c40\u57df\u7f51\u901a\u4fe1\u6807\u51c6\uff0c<code>802.16<\/code>\u5de5\u4f5c\u7ec4\u8d1f\u8d23\u5236\u5b9a\u5bbd\u5e26\u65e0\u7ebf\u63a5\u5165\u6807\u51c6\uff0c<code>802.11<\/code>\u5de5\u4f5c\u7ec4\u8d1f\u8d23\u5236\u5b9a\u5c04\u9891\u4f20\u8f93\u4fe1\u606f\u7684\u5c40\u57df\u7f51\u901a\u4fe1<\/p>\n\n\n\n<p><code>802.11<\/code>\u5de5\u4f5c\u7ec4\u7531\u5e38\u8bbe\u59d4\u5458\u4f1a\u3001\u7814\u7a76\u7ec4\u4ee5\u53ca\u5927\u91cf\u4efb\u52a1\u7ec4\u6784\u6210\uff0c\u6bcf\u4e2a<code>802.11<\/code>\u4efb\u52a1\u7ec4\u8d1f\u8d23\u66f4\u6b63\u548c\u4fee\u8ba2<code>MAC<\/code>\u4efb\u52a1\u7ec4\u4e0e<code>PHY<\/code>\u4efb\u52a1\u7ec4\u5236\u5b9a\u7684\u539f\u59cb\u6807\u51c6\u3002\u6bcf\u4e2a\u4efb\u52a1\u7ec4\u901a\u8fc7\u5b57\u6bcd\u8868\u4e2d\u7684\u4e00\u4e2a\u5b57\u6bcd\u6765\u6807\u8bc6\u540d\u79f0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11a-1999<\/h2>\n\n\n\n<p><code>802.11a<\/code>\u4efb\u52a1\u7ec4\u7684\u5de5\u7a0b\u5e08\u4eec\u91c7\u7528\u79f0\u4e3a\u6b63\u4ea4\u9891\u5206\u590d\u7528\uff08<code>OFDM<\/code>\uff09\u7684\u5c04\u9891\u6280\u672f\uff0c\u5b9a\u4e49\u4e86<code>5GHZ<\/code>\u9891\u7387\u7684\u65e0\u7ebf\u5c40\u57df\u7f51\u901a\u4fe1\u3002\u5728<code>5GHZ<\/code>\u9891\u6bb5\u5185\uff0c<code>802.11a<\/code>\u65e0\u7ebf\u63a5\u53e3\u53ef\u4ee5\u4f7f\u7528<code>3<\/code>\u4e2a\u4e0d\u540c\u7684<code>100MHZ<\/code>\u975e\u6388\u6743\u9891\u6bb5\u4f20\u8f93\u4fe1\u606f\uff0c\u4e09\u8005\u79f0\u4e3a\u975e\u6388\u6743\u56fd\u5bb6\u4fe1\u606f\u57fa\u7840\u8bbe\u65bd\u9891\u6bb5\u3002\u6700\u521d\u7684<code>3<\/code>\u4e2a<code>U-NII<\/code>\u9891\u6bb5\u5305\u62ec<code>12<\/code>\u6761\u53ef\u7528\u4fe1\u9053\u3002\u4f46\u53ef\u4f9b<code>802.11a<\/code>\u65e0\u7ebf\u63a5\u53e3\u4f7f\u7528\u7684<code>5GHz<\/code>\u9891\u6bb5\u548c\u4fe1\u9053\u53d6\u51b3\u4e8e\u5404\u56fd\u5c04\u9891\u76d1\u7ba1\u673a\u6784\u7684\u89c4\u5b9a\u3002<code>802.11a<\/code>\u4fee\u6b63\u6848\u4e3b\u8981\u662f\u5f15\u5165\u4e86<code>OFDM<\/code>\u6280\u672f\uff0c\u8fd9\u9879\u6280\u672f\u80fd\u63d0\u9ad8\u6570\u636e\u901f\u7387<\/p>\n\n\n\n<p><code>802.11<\/code>\u6807\u51c6\u5c06\u5de5\u4f5c\u5728<code>5GHz U-NII<\/code>\u9891\u6bb5\u7684<code>802.11a<\/code>\u65e0\u7ebf\u63a5\u53e3\u5f52\u4e3a\u6761\u6b3e<code>17<\/code>\u8bbe\u5907\u3002\u6839\u636e<code>802.11a<\/code>\u4fee\u6b63\u6848\u7684\u5b9a\u4e49\uff0c\u8fd9\u4e9b\u8bbe\u5907\u5fc5\u987b\u652f\u6301<code>6<\/code>\u3001<code>12<\/code>\u3001<code>24Mbps<\/code>\u4e09\u79cd\u6570\u636e\u901f\u7387\uff0c\u6700\u9ad8\u6570\u636e\u901f\u7387\u4e3a<code>54Mbps<\/code>\u3002\u901a\u8fc7\u4f7f\u7528<code>OFDM<\/code>\u6280\u672f\uff0c<code>802.11a<\/code>\u65e0\u7ebf\u63a5\u53e3\u53ef\u4ee5\u652f\u6301<code>6<\/code>\u3001<code>9<\/code>\u3001<code>12<\/code>\u3001<code>18<\/code>\u3001<code>24<\/code>\u3001<code>36<\/code>\u3001<code>48<\/code>\u3001<code>54Mbps<\/code>\u7b49\u6570\u636e\u901f\u7387\u3002<\/p>\n\n\n\n<p><code>802.11a<\/code>\u65e0\u7ebf\u63a5\u53e3\u65e0\u6cd5\u4e0e<code>802.11 FHSS\/DSSS<\/code>\u3001<code>802.11b<\/code>\u6216<code>802.11g<\/code>\u65e0\u7ebf\u63a5\u53e3\u76f8\u4e92\u901a\u4fe1\uff0c\u539f\u56e0\u6709\u4e24\u4e2a\uff0c\u9996\u5148<code>802.11a<\/code>\u8bbe\u5907\u91c7\u7528\u7684\u5c04\u9891\u6280\u672f\u4e0e<code>802.11 FHSS\/DSSS<\/code>\u6216<code>802.11b<\/code>\u8bbe\u5907\u6709\u6240\u4e0d\u540c\u3002\u5176\u6b21\uff0c<code>802.11a<\/code>\u8bbe\u5907\u4f7f\u7528<code>5GHz U-NII<\/code>\u9891\u6bb5\u4f20\u8f93\u4fe1\u606f\uff0c\u800c<code>802.11 FHSS\/DSSS<\/code>\u3001<code>802.11b<\/code>\u4e0e<code>802.11g<\/code>\u8bbe\u5907\u4f7f\u7528<code>2.4GHz ISM<\/code>\u9891\u6bb5\u4f20\u8f93\u4fe1\u606f\uff0c\u4f46\u662f\u56e0\u4e3a\u8fd9\u4e9b\u8bbe\u5907\u5de5\u4f5c\u9891\u6bb5\u4e0d\u540c\uff0c\u6240\u4ee5\u5b83\u4eec\u53ef\u4ee5\u5171\u5b58\u4e0e\u540c\u4e00\u7269\u7406\u7a7a\u95f4\u800c\u4e0d\u4f1a\u4e92\u76f8\u5e72\u6270<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11b-1999<\/h2>\n\n\n\n<p><code>1999<\/code>\u5e74\uff0c<code>802.11b<\/code>\u4efb\u52a1\u7ec4\u53d1\u5e03<code>802.11b<\/code>\u4fee\u6b63\u6848\uff0c\u540e\u4fee\u8ba2\u5e76\u66f4\u6b63\u4e3a<code>IEEE Std 802.11b-1999\/Corl-2001<\/code><\/p>\n\n\n\n<p><code>802.11b<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u7684\u7269\u7406\u5c42\u4ecb\u8d28\u65f6<code>HR-DSSS<\/code>\uff0c<code>802.11b<\/code>\u65e0\u7ebf\u63a5\u53e3\u4f7f\u7528\u65e0\u9700\u6388\u6743\u7684<code>2.4GHz ISM<\/code>\u9891\u6bb5\uff08<code>2.4GHz~2.4835GHz<\/code>\uff09\u4f20\u8f93\u6570\u636e<\/p>\n\n\n\n<p><code>802.11b<\/code>\u4efb\u52a1\u7ec4\u4e3b\u8981\u7814\u7a76\u5982\u4f55\u5728<code>2.4GHz ISM<\/code>\u9891\u6bb5\u83b7\u5f97\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\u3002\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u4e2a\u76ee\u6807\uff0c<code>802.11b<\/code>\u65e0\u7ebf\u63a5\u53e3\u91c7\u7528\u8865\u7801\u952e\u63a7\uff08<code>CCK<\/code>\uff09\u4f5c\u4e3a\u6269\u9891\u548c\u7f16\u7801\u6280\u672f\uff0c\u5e76\u8f85\u4ee5\u4f7f\u7528\u5c04\u9891\u4fe1\u53f7\u76f8\u4f4d\u7279\u6027\u7684\u8c03\u5236\u65b9\u6cd5\u3002<code>802.11b<\/code>\u8bbe\u5907\u91c7\u7528\u79f0\u4e3a\u5df4\u514b\u7801\u7684\u6269\u9891\u6280\u672f\uff0c\u652f\u6301<code>1<\/code>\u3001<code>2<\/code>\u3001<code>5.5<\/code>\u3001<code>11 Mbps<\/code>\u56db\u79cd\u6570\u636e\u901f\u7387\uff0c\u5e76\u5411\u540e\u517c\u5bb9\u6570\u636e\u901f\u7387\u4e3a<code>1 Mbps<\/code>\u548c<code>2 Mbps<\/code>\u7684<code>802.11 DSSS<\/code>\u7cfb\u7edf\u3002<code>5.5 Mbps<\/code>\u548c<code>11 Mbps<\/code>\u8fd9\u4e24\u79cd\u6570\u636e\u901f\u7387\u53c8\u79f0\u4e3a<code>HR-DSSS<\/code>\u3002\u7531\u4e8e\u4e0d\u540c\u7684\u6269\u9891\u6280\u672f\u4e4b\u95f4\u65e0\u6cd5\u4e92\u901a\uff0c\u56e0\u6b64<code>802.11b<\/code>\u65e0\u7ebf\u63a5\u53e3\u4e0d\u80fd\u5411\u540e\u517c\u5bb9<code>802.11 FHSS<\/code>\u65e0\u7ebf\u63a5\u53e3\u3002\u6b64\u5916<code>IEEE 802.11-2016<\/code>\u6807\u51c6\u5220\u9664\u4e86\u5206\u7ec4\u4e8c\u8fdb\u5236\u5377\u79ef\u7f16\u7801\uff08<code>PBCC<\/code>\uff09\u8fd9\u4e00\u53ef\u9009\u6280\u672f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11d-2001<\/h2>\n\n\n\n<p><code>802.11<\/code>\u539f\u59cb\u6807\u51c6\u662f\u4e3a\u4e86\u7b26\u5408\u7f8e\u56fd\u3001\u52a0\u62ff\u5927\u3001\u65e5\u672c\u548c\u6b27\u6d32\u7684\u76d1\u7ba1\u89c4\u5b9a\u800c\u5236\u5b9a\u7684\u6807\u51c6\uff0c\u4f46\u5176\u4ed6\u56fd\u5bb6\u4e5f\u53ef\u80fd\u5bf9\u5141\u8bb8\u4f7f\u7528\u7684\u9891\u7387\u548c\u53d1\u5c04\u529f\u7387\u505a\u51fa\u4e0d\u540c\u7684\u9650\u5236\u3002\u56e0\u6b64\uff0c<code>802.11d<\/code>\u4fee\u6b63\u6848\u589e\u52a0\u4e86\u5fc5\u8981\u7684\u8981\u6c42\u548c\u5b9a\u4e49\uff0c\u4ee5\u4fbf<code>802.11<\/code>\u8bbe\u5907\u80fd\u5728\u539f\u59cb\u6807\u51c6\u6ca1\u6709\u6d89\u53ca\u7684\u5730\u533a\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u540d\u4e3a\u4fe1\u6807\u5e27\uff08<code>beacon frame<\/code>\uff09\u548c\u63a2\u8be2\u54cd\u5e94\u5e27\uff08<code>probe response frame<\/code>\uff09\u7684\u5b57\u6bb5\u4e2d\u5305\u542b\u56fd\u5bb6\u4ee3\u7801\u4fe1\u606f\uff0c<code>802.11d<\/code>\u517c\u5bb9\u8bbe\u5907\u5229\u7528\u8be5\u4fe1\u606f\u786e\u4fdd\u7b26\u5408\u7279\u5b9a\u56fd\u5bb6\u7684\u9891\u7387\u548c\u529f\u7387\u89c4\u5b9a<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11e-2005<\/h2>\n\n\n\n<p><code>802.11<\/code>\u539f\u59cb\u6807\u51c6\u5e76\u6ca1\u6709\u4e3a\u4f7f\u7528<code>Wi-Fi<\/code>\u8bed\u8a00\u7b49\u65f6\u654f\u5e94\u7528\u5b9a\u4e49\u5408\u4e4e\u8981\u6c42\u7684\u670d\u52a1\u8d28\u91cf\u89c4\u7a0b\u3002<code>Wi-Fi<\/code>\u8bed\u8a00\u53c8\u79f0\u65e0\u7ebf\u5c40\u57df\u7f51\u8bed\u8a00\uff08<code>VoWLAN<\/code>\uff09\u4e0d\u8fc7\u5927\u591a\u6570\u4f9b\u5e94\u5546\u4e0e<code>CWNP<\/code>\u9879\u76ee\u90fd\u4f7f\u7528<code>WI-FI<\/code>\u8bed\u8a00\u4e00\u8bcd\uff0c\u8bed\u8a00\u3001\u97f3\u9891\u3001\u89c6\u9891\u7b49\u5e94\u7528\u6d41\u91cf\u8981\u6c42\u8f83\u4f4e\u7684\u5ef6\u8fdf\u548c\u6296\u52a8\uff0c\u5176\u4f20\u8f93\u4f18\u5148\u7ea7\u9ad8\u4e8e\u6807\u51c6\u7684\u6570\u636e\u5e94\u7528\u6d41\u91cf\u3002<code>802.11e<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u4e8c\u5c42<code>MAC<\/code>\u673a\u5236\uff0c\u4ee5\u6ee1\u8db3\u65e0\u7ebf\u5c40\u57df\u7f51\u5bf9\u65f6\u654f\u5e94\u7528\u7684<code>QoS<\/code>\u8981\u6c42<\/p>\n\n\n\n<p>\u4e3a\u6ee1\u8db3<code>QoS<\/code>\u8981\u6c42\uff0c<code>802.11e<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u7ecf\u8fc7\u6539\u8fdb\u7684\u4ecb\u8d28\u8bbf\u95ee\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11g-2003<\/h2>\n\n\n\n<p><code>802.11g<\/code>\u65e0\u7ebf\u63a5\u53e3\u91c7\u7528\u79f0\u4e3a\u6269\u5c55\u901f\u7387\u7269\u7406\u5c42(<code>ERP<\/code>)\u7684\u65b0\u6280\u672f\uff0c\u5e76\u4e14\u4ecd\u7136\u53ef\u4ee5\u4f7f\u7528<code>2.4 GHz ISM<\/code>\u9891\u6bb5(<code>2.4GHz~2.4835GHz<\/code>)\u4f20\u8f93\u6570\u636e\u3002<code>IEEE802.11-2016<\/code>\u6807\u51c6\u7684\u6761\u6b3e<code>18<\/code>\u63cf\u8ff0\u4e86<code>802.11g<\/code>\u83b7\u6279\u4fee\u6b63\u6848\u7684\u5168\u90e8\u5185\u5bb9\u3002<br><code>802.11g<\/code>\u4efb\u52a1\u7ec4(<code>TGg<\/code>)\u81f4\u529b\u4e8e\u7814\u7a76\u5982\u4f55\u901a\u8fc7\u6539\u8fdb<code>802.11b<\/code>\u7269\u7406\u5c42\u6765\u83b7\u5f97\u66f4\u5927\u7684\u5e26\u5bbd\uff0c\u540c\u65f6\u4fdd\u6301\u4e0e<code>802.11 MAC<\/code>\u5b50\u5c42\u7684\u517c\u5bb9\u6027\u3002<code>802.11g<\/code>\u4fee\u6b63\u6848\u5206\u522b\u5b9a\u4e49\u4e86\u4e24\u79cd\u5f3a\u5236\u7684\u548c\u4e24\u79cd\u53ef\u9009\u7684\u7269\u7406\u5c42\u3002\u4e24\u79cd\u5f3a\u5236\u7684\u7269\u7406\u5c42\u662f<code>ERP-OFDM<\/code>\u4e0e<code>ERP-DSSS\/CCK<\/code>\u3002\u4e3a\u83b7\u5f97\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\uff0c\u8bbe\u5907\u5fc5\u987b\u652f\u6301\u79f0\u4e3a\u6269\u5c55\u901f\u7387\u7269\u7406\u5c42-\u6b63\u4ea4\u9891\u5206\u590d\u7528(<code>ERP-OFDM<\/code>)\u7684\u7269\u7406\u5c42\u6280\u672f\uff0c\u8fd9\u79cd\u6280\u672f\u652f\u6301<code>6<\/code>\u3001<code>9<\/code>\u3001<code>12<\/code>\u3001<code>18<\/code>\u3001<code>24<\/code>\u3001<code>36<\/code>\u3001<code>48<\/code>\u3001<code>54 Mbps<\/code>\u7b49\u591a\u79cd\u6570\u636e\u901f\u7387\u3002\u4e0d\u8fc7\u4e0e<code>802.11a<\/code>\u4fee\u6b63\u6848\u7c7b\u4f3c\uff0c<code>IEEE<\/code>\u4ec5\u8981\u6c42\u8bbe\u5907\u5fc5\u987b\u652f\u6301<code>6<\/code>\u3001<code>12<\/code>\u3001<code>24 Mbps<\/code>\u4e09\u79cd\u6570\u636e\u901f\u7387\u3002\u4e3a\u5411\u540e\u517c\u5bb9<code>802.11 DSSS<\/code>\u4e0e<code>802.11b<\/code>\u7f51\u7edc\uff0c\u8bbe\u5907\u5fc5\u987b\u652f\u6301\u79f0\u4e3a\u6269\u5c55\u901f\u7387\u7269\u7406\u5c42-\u76f4\u63a5\u5e8f\u5217\u6269\u9891\/\u8865\u7801\u952e\u63a7(<code>ERP-DSSS\/CCK<\/code>)\u7684\u7269\u7406\u5c42\u6280\u672f\uff0c\u8fd9\u79cd\u6280\u672f\u652f\u6301<code>1<\/code>\u3001<code>2<\/code>\u3001<code>5.5<\/code>\u3001<code>11 Mbps<\/code>\u7b49\u6570\u636e\u901f\u7387<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11h-2003<\/h2>\n\n\n\n<p>\u5236\u5b9a<code>802.11h<\/code>\u4fee\u6b63\u6848\u7684\u521d\u8877\u662f\u4e3a\u4e86\u6ee1\u8db3\u6b27\u6d32\u5bf9\u4e8e<code>5 GHz<\/code>\u9891\u6bb5\u901a\u4fe1\u7684\u76d1\u7ba1\u8981\u6c42\uff0c\u4ee5\u53ca\u68c0\u6d4b\u548c\u907f\u514d\u5bf9<code>5 GHz<\/code>\u536b\u661f\u548c\u96f7\u8fbe\u7cfb\u7edf\u7684\u5e72\u6270\u3002\u540c\u6837\u7684\u76d1\u7ba1\u8981\u6c42\u5df2\u88ab\u7f8e\u56fd\u8054\u90a6\u901a\u4fe1\u59d4\u5458\u4f1a\u91c7\u7528\u3002<code>DFS<\/code>\u548c<code>TPC<\/code>\u65e8\u5728\u63d0\u4f9b\u907f\u514d<code>5 GHz<\/code>\u65e0\u7ebf\u5c40\u57df\u7f51\u901a\u4fe1\u5bf9<code>5 GHz<\/code>\u96f7\u8fbe\u548c\u536b\u661f\u901a\u4fe1\u9020\u6210\u5e72\u6270\u7684\u670d\u52a1\u3002<\/p>\n\n\n\n<p>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u52a8\u6001\u9891\u7387\u9009\u62e9(<code>DFS<\/code>)\u548c\u53d1\u5c04\u529f\u7387\u63a7\u5236(<code>TPC<\/code>)\u673a\u5236\u548c\u4e00\u4e2a\u65b0\u7684\u9891\u6bb5\u4f9b<code>802.11<\/code>\u65e0\u7ebf\u63a5\u53e3\u4f20\u8f93\u4fe1\u606f\u4f7f\u7528\u3002\u8fd9\u5c31\u662f<code>U-NII-2<\/code>\u6269\u5c55(<code>UNII-2 Extended<\/code>)\u9891\u6bb5\uff0c\u8be5\u9891\u6bb5\u5728\u67d0\u4e9b\u76d1\u7ba1\u57df\u589e\u52a0\u4e86<code>11<\/code>\u6761\u4fe1\u9053\u3002\u6240\u6709<code>U-NII<\/code>\u9891\u6bb5\u5747\u91c7\u7528<code>OFDM<\/code>\u6280\u672f\uff0c<code>802.11 h<\/code>\u4fee\u6b63\u6848\u5b9e\u9645\u4e0a\u5c5e\u4e8e<code>802.11 a<\/code>\u4fee\u6b63\u6848\u7684\u5ef6\u4f38\u3002<code>IEEE<\/code>\u8d1f\u8d23\u5b9a\u4e49<code>DFS<\/code>\u548c<code>TPC<\/code>\u7684\u96f7\u8fbe\u63a2\u6d4b\u4e0e\u56de\u907f\u6280\u672f\uff0c\u4f46\u5404\u56fd\u7684\u5c04\u9891\u76d1\u7ba1\u673a\u6784\u4e5f\u5728\u5236\u5b9a\u5c04\u9891\u6cd5\u89c4\u3002\u7f8e\u56fd\u548c\u6b27\u6d32\u89c4\u5b9a\uff0c\u4f7f\u7528<code>U-NII-2<\/code>\u548cU-NII-2\u6269\u5c55\u9891\u6bb5\u4f20\u8f93\u4fe1\u606f\u65f6\u5fc5\u987b\u90e8\u7f72\u96f7\u8fbe\u63a2\u6d4b\u4e0e\u56de\u907f\u6280\u672f\u3002<br><code>OFDM<\/code>\u65e0\u7ebf\u8bbe\u5907\u91c7\u7528<code>DFS<\/code>\u5b9e\u73b0<code>5 GHz<\/code>\u4fe1\u9053\u7684\u9891\u8c31\u7ba1\u7406\u3002\u6839\u636e\u6b27\u6d32\u65e0\u7ebf\u7535\u901a\u4fe1\u59d4\u5458\u4f1a(<code>ERC<\/code>)\u548c<code>FCC<\/code>\u7684\u8981\u6c42\uff0c\u901a\u8fc7<code>5 GHz<\/code>\u9891\u6bb5\u4f20\u8f93\u4fe1\u606f\u7684\u65e0\u7ebf\u63a5\u53e3\u5361\u5e94\u5b9e\u65bd\u9632\u5e72\u6270\u673a\u5236\uff0c\u907f\u514d\u5e72\u6270\u5230\u96f7\u8fbe\u7cfb\u7edf\u3002<code>DFS<\/code>\u672c\u8d28\u4e0a\u5c5e\u4e8e\u96f7\u8fbe\u68c0\u6d4b\u548c\u96f7\u8fbe\u5e72\u6270\u56de\u907f\u6280\u672f\uff0c<code>DFS<\/code>\u670d\u52a1\u81f4\u529b\u4e8e\u6ee1\u8db3\u8fd9\u4e9b\u76d1\u7ba1\u8981\u6c42\u3002<br><code>DFS<\/code>\u670d\u52a1\u63d0\u4f9b\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a5\u5165\u70b9\u6839\u636e\u652f\u6301\u7684\u4fe1\u9053\uff0c\u5141\u8bb8\u5ba2\u6237\u7aef\u8fdb\u884c\u5173\u8054\u3002\u5982\u679c\u5ba2\u6237\u7aef\u6210\u4e3a\u63a5\u5165\u70b9\u6240\u5728\u65e0\u7ebf\u7f51\u7edc\u7684<br>\u6210\u5458\uff0c\u5219\u79f0\u4e8c\u8005\u5efa\u7acb\u5173\u8054<\/li>\n\n\n\n<li>\u63a5\u5165\u70b9\u53ef\u4ee5\u5c06\u4fe1\u9053\u7981\u58f0\u4ee5\u6d4b\u8bd5\u662f\u5426\u5b58\u5728\u96f7\u8fbe\u4f20\u8f93<\/li>\n\n\n\n<li>\u5728\u4f7f\u7528\u4fe1\u9053\u4e4b\u524d\uff0c\u63a5\u5165\u70b9\u53ef\u4ee5\u6d4b\u8bd5\u4fe1\u9053\u662f\u5426\u5b58\u5728\u96f7\u8fbe\u4f20\u8f93<\/li>\n\n\n\n<li>\u63a5\u5165\u70b9\u53ef\u4ee5\u68c0\u6d4b\u5f53\u524d\u4fe1\u9053\u548c\u5176\u4ed6\u4fe1\u9053\u662f\u5426\u5b58\u5728\u96f7\u8fbe\u4f20\u8f93<\/li>\n\n\n\n<li>\u5982\u679c\u68c0\u6d4b\u5230\u96f7\u8fbe\u4f20\u8f93\uff0c\u63a5\u5165\u70b9\u5c06\u505c\u6b62\u64cd\u4f5c\u4ee5\u907f\u514d\u5e72\u6270<\/li>\n\n\n\n<li>\u68c0\u6d4b\u5230\u5e72\u6270\u65f6\uff0c\u63a5\u5165\u70b9\u53ef\u4ee5\u9009\u62e9\u4e0d\u540c\u7684\u4fe1\u9053\u8fdb\u884c\u4f20\u8f93\uff0c\u5e76\u901a\u77e5\u6240\u6709\u5173\u8054\u5230\u81ea\u5df1\u7684\u5ba2\u6237\u7aef<\/li>\n<\/ul>\n\n\n\n<p><code>OFDM<\/code>\u65e0\u7ebf\u8bbe\u5907\u91c7\u7528<code>TPC<\/code>\u5b9e\u73b0<code>5 GHz<\/code>\u9891\u6bb5\u7684\u529f\u7387\u7ba1\u7406\u3002<code>ERC<\/code>\u8981\u6c42\u5de5\u4f5c\u5728<code>5 GHz<\/code>\u9891\u6bb5\u7684\u65e0\u7ebf\u63a5\u53e3\u5361\u4f7f\u7528<code>TPC<\/code>,\u4ee5\u7b26\u5408\u6700\u5927\u53d1\u5c04\u529f\u7387\u7684\u76d1\u7ba1\u89c4\u5b9a\uff0c\u5e76\u80fd\u901a\u8fc7\u964d\u4f4e\u53d1\u5c04\u529f\u7387\u6765\u907f\u514d\u5e72\u6270\u3002<code>TPC<\/code>\u670d\u52a1\u81f4\u529b\u4e8e\u6ee1\u8db3\u6709\u5173\u4f20\u8f93\u529f\u7387\u7684\u76d1\u7ba1\u8981\u6c42\u3002<br><code>TPC<\/code>\u670d\u52a1\u63d0\u4f9b\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5ba2\u6237\u7aef\u53ef\u4ee5\u6839\u636e\u53d1\u5c04\u529f\u7387\u4e0e\u63a5\u5165\u70b9\u5efa\u7acb\u5173\u8054<\/li>\n\n\n\n<li>\u5982\u679c\u6cd5\u89c4\u5141\u8bb8\uff0c\u63a5\u5165\u70b9\u548c\u5ba2\u6237\u7aef\u9075\u5b88\u4fe1\u9053\u7684\u6700\u5927\u53d1\u5c04\u529f\u7387\u7535\u5e73<\/li>\n\n\n\n<li>\u63a5\u5165\u70b9\u53ef\u4ee5\u6307\u5b9a\u67d0\u4e2a\u6216\u6240\u6709\u5173\u8054\u5230\u81ea\u5df1\u7684\u5ba2\u6237\u7aef\u4f7f\u7528\u7684\u53d1\u5c04\u529f\u7387<\/li>\n\n\n\n<li>\u63a5\u5165\u70b9\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u7684\u5c04\u9891\u73af\u5883\u53c2\u6570(\u5982\u8def\u5f84\u635f\u8017)\u8c03\u6574\u5ba2\u6237\u7aef\u7684\u4f20\u8f93\u529f\u7387<\/li>\n<\/ul>\n\n\n\n<p>\u5ba2\u6237\u7aef\u4e0e\u63a5\u5165\u70b9\u4e4b\u95f4\u901a\u8fc7\u7ba1\u7406\u5e27\u4ea4\u6362<code>DFS<\/code>\u548c<code>TPC<\/code>\u4f7f\u7528\u7684\u4fe1\u606f\u3002<code>802.11h<\/code>\u4fee\u6b63\u6848\u4e3b\u8981\u5bf9\u4ee5\u4e0b\u4e24\u65b9\u9762\u8fdb\u884c\u6539\u8fdb\uff1a\u5f15\u5165<code>U-NII-2<\/code>\u6269\u5c55\u9891\u6bb5\u4ee5\u589e\u52a0\u9891\u7387\u7a7a\u95f4\uff1b\u5b9a\u4e49\u96f7\u8fbe\u56de\u907f\u548c\u63a2\u6d4b\u6280\u672f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11i-2004<\/h2>\n\n\n\n<p><code>802.11<\/code>\u539f\u59cb\u6807\u51c6\u5b9a\u4e49\u4e86\u4e24\u79cd\u8eab\u4efd\u9a8c\u8bc1\u673a\u5236\u3002\u5f00\u653e\u7cfb\u7edf\u8eab\u4efd\u9a8c\u8bc1\u662f\u9ed8\u8ba4\u673a\u5236\uff0c\u65e0\u8bba\u7528\u6237\u7684\u8eab\u4efd\u5982\u4f55\uff0c\u90fd\u80fd\u83b7\u5f97\u7f51\u7edc\u8d44\u6e90\u7684\u8bbf\u95ee\u6743\u9650\u3002<code>802.11<\/code>\u539f\u59cb\u6807\u51c6\u5b9a\u4e49\u7684\u53e6\u4e00\u79cd\u673a\u5236\u79f0\u4e3a\u5171\u4eab\u5bc6\u94a5\u8eab\u4efd\u9a8c\u8bc1,\u5b83\u540c\u6837\u5b58\u5728\u5f88\u5927\u7684\u5b89\u5168\u9690\u60a3<br><code>IEEE<\/code>\u6279\u51c6\u5e76\u53d1\u5e03\u7684<code>802.11i<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u5b89\u5168\u6027\u66f4\u9ad8\u7684\u52a0\u5bc6\u548c\u8ba4\u8bc1\u673a\u5236\u3002\u4fee\u6b63\u6848\u5b8c\u5584\u4e86\u65e0\u7ebf\u7f51\u7edc\u7684\u5b89\u5168\u4fdd\u62a4\u673a\u5236\uff0c\u5b83\u65e0\u7591\u662f\u9488\u5bf9<code>802.11<\/code>\u539f\u59cb\u6807\u51c6\u6700\u91cd\u8981\u7684\u6539\u8fdb\u4e4b\u4e00\u3002\u8fd9\u9879\u4fee\u6b63\u6848\u4e3b\u8981\u6d89\u53ca\u4ee5\u4e0b\u5b89\u5168\u589e\u5f3a\u63aa\u65bd<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6570\u636e\u4fdd\u5bc6<\/strong> \u4e3a\u89e3\u51b3\u4fdd\u5bc6\u6027\u9700\u6c42\uff0c<code>802.11i<\/code>\u4fee\u6b63\u6848\u4f7f\u7528\u8ba1\u6570\u5668\u6a21\u5f0f\u5bc6\u7801\u5757\u94fe\u6d88\u606f\u8ba4\u8bc1\u7801\u534f\u8bae(<code>CCMP<\/code>)\u3002\u8fd9\u79cd\u5b89\u5168\u6027\u66f4\u9ad8\u7684\u52a0\u5bc6\u673a\u5236\u91c7\u7528\u9ad8\u7ea7\u52a0\u5bc6\u6807\u51c6(<code>AES<\/code>)\u7b97\u6cd5\uff0c\u4e00\u822c\u7b80\u79f0\u4e3a<code>CCMP\/AES<\/code>\u3001<code>AES CCMP<\/code>\u6216<code>CCMP<\/code>\u3002<code>802.11i<\/code>\u4fee\u6b63\u6848\u8fd8\u5b9a\u4e49\u4e86\u4e34\u65f6\u5bc6\u94a5\u5b8c\u6574\u6027\u534f\u8bae(<code>TKIP<\/code>)\u4f5c\u4e3a\u53ef\u9009\u7684\u52a0\u5bc6\u673a\u5236\u3002<code>TKIP<\/code>\u91c7\u7528<code>ARC4<\/code>\u6d41\u5bc6\u7801\u7b97\u6cd5\uff0c\u672c\u8d28\u4e0a\u662f\u5bf9<code>WEP<\/code>\u52a0\u5bc6\u7684\u6539\u8fdb<\/li>\n\n\n\n<li><strong>\u6570\u636e\u5b8c\u6574\u6027<\/strong> <code>IEEE<\/code>\u5b9a\u4e49\u7684\u6240\u6709\u65e0\u7ebf\u5c40\u57df\u7f51\u52a0\u5bc6\u673a\u5236\u5747\u4f7f\u7528\u6570\u636e\u5b8c\u6574\u6027\u673a\u5236\uff0c\u4ee5\u786e\u4fdd\u52a0\u5bc6\u6570\u636e\u4e0d\u4f1a\u906d\u5230\u7be1\u6539\u3002<code>WEP<\/code>\u4f7f\u7528\u5b8c\u6574\u6027\u6821\u9a8c\u503c(<code>ICV<\/code>)\u4f5c\u4e3a\u6570\u636e\u5b8c\u6574\u6027\u65b9\u6cd5\uff0cTKIP\u4f7f\u7528\u6d88\u606f\u5b8c\u6574\u6027\u6821\u9a8c(<code>MIC<\/code>),\u800c<code>CCMP<\/code>\u4f7f\u7528\u5b89\u5168\u6027\u66f4\u9ad8\u7684<code>MIC<\/code>\u4ee5\u53ca\u5176\u4ed6\u673a\u5236\u6765\u786e\u4fdd\u6570\u636e\u5b8c\u6574\u6027\u3002\u6240\u6709<code>802.11<\/code>\u5e27\u7684\u5e27\u5c3e\u90fd\u5305\u542b\u79f0\u4e3a\u5e27\u6821\u9a8c\u5e8f\u5217(<code>FCS<\/code>)\u7684<code>32<\/code>\u4f4d\u5faa\u73af\u5197\u4f59\u6821\u9a8c\uff0c\u7528\u4e8e\u4fdd\u62a4\u6574\u4e2a<code>802.11<\/code>\u5e27<\/li>\n\n\n\n<li><strong>\u8eab\u4efd\u9a8c\u8bc1<\/strong> <code>802.11i<\/code>\u4fee\u6b63\u6848\u4f7f\u7528<code>802.1X<\/code>\u6388\u6743\u6846\u67b6\u6216\u9884\u5171\u4eab\u5bc6\u94a5(<code>PSK<\/code>)\u5b9a\u4e49\u4e86\u4e24\u79cd\u8eab\u4efd\u9a8c\u8bc1\u673a\u5236\u3002<code>802.1X<\/code>\u89e3\u51b3\u65b9\u6848\u9700\u8981\u914d\u5408\u53ef\u6269\u5c55\u8ba4\u8bc1\u534f\u8bae(<code>EAP<\/code>)\u4f7f\u7528\uff0c\u4f46<code>802.11i<\/code>\u4fee\u6b63\u6848\u5e76\u672a\u6307\u5b9aEAP\u7684\u5177\u4f53\u5b9e\u73b0\u65b9\u5f0f<\/li>\n\n\n\n<li><strong>\u5f3a\u5065\u5b89\u5168\u7f51\u7edc<\/strong> <code>RSN<\/code>\u5b9a\u4e49\u4e86\u4e00\u6574\u5957\u7528\u4e8e\u5efa\u7acb\u8ba4\u8bc1\u3001\u534f\u5546\u5b89\u5168\u5173\u8054\u3001\u4e3a\u5ba2\u6237\u7aef\u548c\u63a5\u5165\u70b9\u52a8\u6001\u751f\u6210\u52a0\u5bc6\u5bc6\u94a5\u7684\u673a\u5236<\/li>\n<\/ul>\n\n\n\n<p><code>Wi-Fi<\/code>\u8054\u76df\u6709\u4e00\u9879\u540d\u4e3a<code>WPA2<\/code>\u7684\u8ba4\u8bc1\u9879\u76ee\uff0c\u5b83\u4e0e<code>IEEE<\/code>\u5236\u5b9a\u7684<code>802.11i<\/code>\u4fee\u6b63\u6848\u5e76\u65e0\u4e8c\u81f4\u3002<code>WPA<\/code>\u5c5e\u4e8e<code>802.11i<\/code>\u4fee\u6b63\u6848\u83b7\u6279\u524d\u7684\u8fc7\u6e21\u6027\u65b9\u6848\uff0c\u800c<code>WPA2<\/code>\u5b8c\u5168\u7b26\u5408<code>802.11i<\/code>\u4fee\u6b63\u6848<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11j-2004<\/h2>\n\n\n\n<p><code>802.11j<\/code>\u4efb\u52a1\u7ec4(<code>TGj<\/code>)\u81f4\u529b\u4e8e\u6539\u8fdb<code>802.11MAC<\/code>\u5b50\u5c42\u548c<code>802.11<\/code>\u7269\u7406\u5c42\u5728<code>4.9 GHz<\/code>\u548c<code>5 GHz<\/code>\u9891\u6bb5\u7684\u64cd\u4f5c\uff0c\u4ee5\u83b7\u5f97\u65e5\u672c\u76d1\u7ba1\u673a\u6784\u7684\u8ba4\u53ef\u3002\u7136\u800c\uff0c\u5e76\u975e\u6240\u6709\u65e0\u7ebf\u5c40\u57df\u7f51\u4f9b\u5e94\u5546\u7684\u4ea7\u54c1\u90fd\u652f\u6301\u8be5\u9891\u6bb5\u3002<code>2004<\/code>\u5e74\uff0c<code>IEEE<\/code>\u6279\u51c6\u5e76\u53d1\u5e03<code>802.11j<\/code>\u4fee\u6b63\u6848<\/p>\n\n\n\n<p>\u65e5\u672c\u5e02\u573a\u4e0a\u9500\u552e\u7684<code>802.11a<\/code>\u65e0\u7ebf\u63a5\u53e3\u5361\u65e2\u53ef\u4ee5\u4f7f\u7528<code>U-NII<\/code>\u4f4e\u9891\u6bb5(<code>5.150 GHz~5.250 GHz<\/code>),\u4e5f\u53ef\u4ee5\u4f7f\u7528\u65e5\u672c\u7684\u6388\u6743\/\u975e\u6388\u6743\u9891\u6bb5(<code>4.900GHz~5.091 GHz<\/code>)\u4f20\u8f93\u6570\u636e<\/p>\n\n\n\n<p><code>802.11a<\/code>\u65e0\u7ebf\u63a5\u53e3\u5361\u91c7\u7528<code>OFDM<\/code>\u6280\u672f\uff0c\u9700\u8981\u652f\u6301<code>20 MHz<\/code>\u7684\u4fe1\u9053\u95f4\u9694\uff0c\u6570\u636e\u901f\u7387\u4e3a<code>6<\/code>\u3001<code>9<\/code>\u3001<code>12<\/code>\u3001<code>18<\/code>\u3001<code>24<\/code>\u3001<code>36<\/code>\u3001<code>48<\/code>\u3001<code>54 Mbps<\/code>\u3002\u65e5\u672c\u5e02\u573a\u4e0a\u9500\u552e\u7684<code>802.11a<\/code>\u65e0\u7ebf\u63a5\u53e3\u5361\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>10 MHz<\/code>\u7684\u4fe1\u9053\u95f4\u9694\uff0c\u6b64\u65f6\u7684\u53ef\u7528\u5e26\u5bbd\u6570\u636e\u901f\u7387\u4e3a<code>3<\/code>\u3001<code>4.5<\/code>\u3001<code>6<\/code>\u3001<code>9<\/code>\u3001<code>12<\/code>\u3001<code>18<\/code>\u3001<code>24<\/code>\u3001<code>27 Mbps<\/code>\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u65e0\u7ebf\u63a5\u53e3\u5361\u5fc5\u987b\u652f\u6301<code>3<\/code>\u3001<code>6<\/code>\u3001<code>12 Mbps<\/code>\u8fd9\u4e09\u79cd\u6570\u636e\u901f\u7387<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11k-2008<\/h2>\n\n\n\n<p><code>802.11k<\/code>\u4efb\u52a1\u7ec4(<code>TGk<\/code>)\u8d1f\u8d23\u5236\u5b9a\u65e0\u7ebf\u8d44\u6e90\u6d4b\u91cf(<code>RRM<\/code>)\u7684\u76f8\u5173\u6807\u51c6\u3002<code>802.11k<\/code>\u4fee\u6b63\u6848\u8981\u6c42\u7269\u7406\u5c42\u4ee5\u53ca\u6570\u636e\u94fe\u8def\u5c42\u7684<code>MAC<\/code>\u5b50\u5c42\u4ee5\u8bf7\u6c42\u548c\u62a5\u544a\u7684\u5f62\u5f0f\u63d0\u4f9b\u53ef\u6d4b\u91cf\u7684\u5ba2\u6237\u7edf\u8ba1\u4fe1\u606f\u3002\u5229\u7528\u8fd9\u9879\u4fee\u6b63\u6848\u5b9a\u4e49\u7684\u673a\u5236\uff0c\u63a5\u5165\u70b9\u6216\u65e0\u7ebf\u5c40\u57df\u7f51\u63a7\u5236\u5668\u53ef\u4ee5\u91c7\u96c6\u5e76\u5904\u7406\u5ba2\u6237\u7aef\u8d44\u6e90\u6570\u636e\u3002<code>802.11k<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u4ee5\u4e0b\u91cd\u8981\u7684\u65e0\u7ebf\u8d44\u6e90\u6d4b\u91cf\u53c2\u6570<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u53d1\u5c04\u529f\u7387\u63a7\u5236<\/strong> <code>802.11h<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u5728<code>5 GHz<\/code>\u9891\u6bb5\u4f7f\u7528<code>TPC<\/code>\u4ee5\u51cf\u5c11\u5e72\u6270\u7684\u673a\u5236\u3002<code>802.11k<\/code>\u4fee\u6b63\u6848\u6269\u5927\u4e86<code>TPC<\/code>\u7684\u4f7f\u7528\u8303\u56f4\uff0c\u5141\u8bb8\u5728\u5176\u4ed6\u9891\u6bb5\u548c\u5176\u4ed6\u76d1\u7ba1\u673a\u6784\u7684\u8f96\u533a\u5185\u4f7f\u7528<code>TPC<\/code><\/li>\n\n\n\n<li><strong>\u5ba2\u6237\u7edf\u8ba1<\/strong> \u9664\u4fe1\u566a\u6bd4\u3001\u4fe1\u53f7\u5f3a\u5ea6\u3001\u6570\u636e\u901f\u7387\u7b49\u7269\u7406\u5c42\u4fe1\u606f\u5916\uff0c\u5ba2\u6237\u7aef\u4e5f\u53ef\u4ee5\u5411\u63a5\u5165\u70b9\u6216\u65e0\u7ebf\u5c40\u57df\u7f51\u63a7\u5236\u5668\u62a5\u544a\u4f20\u8f93\u3001\u91cd\u4f20\u3001\u9519\u8bef\u7b49<code>MAC<\/code>\u5b50\u5c42\u4fe1\u606f<\/li>\n\n\n\n<li><strong>\u4fe1\u9053\u7edf\u8ba1<\/strong> \u5ba2\u6237\u7aef\u53ef\u4ee5\u4ece\u4fe1\u9053\u80cc\u666f\u7684\u5c04\u9891\u80fd\u91cf\u91c7\u96c6\u672c\u5e95\u566a\u58f0\u4fe1\u606f\uff0c\u5e76\u5411\u63a5\u5165\u70b9\u62a5\u544a\u8fd9\u4e9b\u4fe1\u606f\u3002\u6b64\u5916\uff0c\u5ba2\u6237\u7aef\u8fd8\u80fd\u6536\u96c6\u4fe1\u9053\u8d1f\u8f7d\u4fe1\u606f\u5e76\u53d1\u9001\u7ed9\u63a5\u5165\u70b9\u3002\u63a5\u5165\u70b9\u6216\u65e0\u7ebf\u5c40\u57df\u7f51\u63a7\u5236\u5668\u53ef\u4ee5\u5728\u4fe1\u9053\u7ba1\u7406\u51b3\u7b56\u4e2d\u4f7f\u7528\u8fd9\u4e9b\u4fe1\u606f<\/li>\n\n\n\n<li><strong>\u90bb\u5c45\u62a5\u544a<\/strong> \u5982\u679c\u5ba2\u6237\u7aef\u8ba1\u5212\u5411\u67d0\u4e2a\u63a5\u5165\u70b9\u6f2b\u6e38\uff0c\u53ef\u4ee5\u4ece\u5f53\u524d\u7684\u63a5\u5165\u70b9\u6216\u65e0\u7ebf\u5c40\u57df\u7f51\u63a7\u5236\u5668\u5b66\u4e60\u76ee\u6807\u63a5\u5165\u70b9\u7684\u4fe1\u606f\u3002\u4e3a\u63d0\u9ad8\u6f2b\u6e38\u6548\u7387\uff0c\u65e0\u7ebf\u5c40\u57df\u7f51\u8bbe\u5907\u4e4b\u95f4\u4f1a\u5171\u4eab\u63a5\u5165\u70b9\u90bb\u5c45\u62a5\u544a\u4fe1\u606f<\/li>\n<\/ul>\n\n\n\n<p>\u5ba2\u6237\u7aef\u91c7\u7528\u4e13\u6709\u65b9\u6cd5\u7ef4\u62a4\u4e00\u4efd\u5df2\u77e5\u63a5\u5165\u70b9\u7684\u5217\u8868\uff0c\u5e76\u51b3\u5b9a\u4f55\u65f6\u6f2b\u6e38\u5230\u53e6\u4e00\u4e2a\u63a5\u5165\u70b9\u3002\u5927\u591a\u6570\u5ba2\u6237\u7aef\u57fa\u4e8e\u5df2\u77e5\u63a5\u5165\u70b9\u7684\u63a5\u6536\u4fe1\u53f7\u632f\u5e45\u505a\u51fa\u6f2b\u6e38\u51b3\u7b56\u3002\u6362\u8a00\u4e4b\uff0c\u5ba2\u6237\u7aef\u6839\u636e\u5bf9\u5c04\u9891\u73af\u5883\u7684\u5224\u65ad\u51b3\u5b9a\u6f2b\u6e38\u7684\u6700\u4f73\u65f6\u673a<\/p>\n\n\n\n<p><code>802.11k<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u7684\u673a\u5236\u80fd\u4e3a\u5ba2\u6237\u7aef\u63d0\u4f9b\u5f53\u524d\u5c04\u9891\u73af\u5883\u7684\u989d\u5916\u4fe1\u606f\uff0c\u6839\u636e<code>802.11k<\/code>\u4fee\u6b63\u6848\u7684\u5b9a\u4e49\uff0c\u5ba2\u6237\u7aef\u5411\u63a5\u5165\u70b9\u6216\u65e0\u7ebf\u5c40\u57df\u7f51\u63a7\u5236\u5668\u8bf7\u6c42\u5176\u4ed6\u4fe1\u9053\u4e2d\u7684\u90bb\u5c45\u63a5\u5165\u70b9\u7684\u76f8\u5173\u4fe1\u606f\u3002\u5f53\u524d\u7684\u63a5\u5165\u70b9\u6216\u65e0\u7ebf\u5c40\u57df\u7f51\u63a7\u5236\u5668\u968f\u540e\u5904\u7406\u8fd9\u4e9b\u4fe1\u606f\u5e76\u751f\u6210\u4e00\u4efd\u90bb\u5c45\u62a5\u544a\uff0c\u6309\u4fe1\u53f7\u8d28\u91cf\u597d\u574f\u8be6\u7ec6\u5217\u51fa\u53ef\u7528\u7684\u63a5\u5165\u70b9\u3002\u6f2b\u6e38\u5f00\u59cb\u524d\uff0c\u5ba2\u6237\u7aef\u5411\u5f53\u524d\u7684\u63a5\u5165\u70b9\u6216\u65e0\u7ebf\u5c40\u57df\u7f51\u63a7\u5236\u5668\u8bf7\u6c42\u90bb\u5c45\u62a5\u544a\uff0c\u7136\u540e\u51b3\u5b9a\u662f\u5426\u6f2b\u6e38\u5230\u90bb\u5c45\u62a5\u544a\u5217\u51fa\u7684\u67d0\u4e2a\u63a5\u5165\u70b9\u3002\u6839\u636e\u5176\u4ed6\u73b0\u6709\u65e0\u7ebf\u63a5\u53e3\u7684\u53cd\u9988\uff0c\u90bb\u5c45\u62a5\u544a\u53ef\u4ee5\u4e3a\u5ba2\u6237\u7aef\u63d0\u4f9b\u5c04\u9891\u73af\u5883\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u4ece\u800c\u6709\u52a9\u4e8e\u5ba2\u6237\u7aef\u505a\u51fa\u66f4\u660e\u667a\u7684\u6f2b\u6e38\u51b3\u7b56<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11n-2009<\/h2>\n\n\n\n<p><code>802.11n<\/code>\u4fee\u6b63\u6848\u7684\u83b7\u6279\u5bf9<code>Wi-Fi<\/code>\u5e02\u573a\u4ea7\u751f\u4e86\u91cd\u5927\u5f71\u54cd\u3002\u4ece<code>2004<\/code>\u5e74\u8d77\uff0c<code>802.11n<\/code>\u4efb\u52a1\u7ec4(<code>TGn<\/code>)\u5c31\u81f4\u529b\u4e8e\u5b8c\u5584<code>802.11<\/code>\u6807\u51c6\u4ee5\u63d0\u9ad8\u541e\u5410\u91cf\u3002\u4e4b\u524d\u7684\u90e8\u5206<code>802.11<\/code>\u4fee\u6b63\u6848\u5df2\u7ecf\u89e3\u51b3\u4e86<code>2.4 GHz<\/code>\u9891\u6bb5\u7684\u5e26\u5bbd\u6570\u636e\u901f\u7387\u95ee\u9898\uff0c\u800c<code>802.11n<\/code>\u4fee\u6b63\u6848\u81f4\u529b\u4e8e\u63d0\u9ad8<code>2.4 GHz<\/code>\u548c<code>5 GHz<\/code>\u4e24\u4e2a\u9891\u6bb5\u7684\u541e\u5410\u91cf\u3002\u8fd9\u9879\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u79f0\u4e3a\u9ad8\u541e\u5410\u91cf(<code>HT<\/code>)\u7684\u65b0\u64cd\u4f5c\uff0c\u901a\u8fc7\u6539\u8fdb\u7269\u7406\u5c42\u548c<code>MAC<\/code>\u5b50\u5c42\u4ee5\u652f\u6301\u9ad8\u8fbe<code>600 Mbps<\/code>\u7684\u6570\u636e\u901f\u7387\uff0c\u603b\u541e\u5410\u91cf\u56e0\u800c\u8d85\u8fc7<code>100 Mbps<\/code><br><code>HT<\/code>(\u6761\u6b3e<code>19<\/code>)\u65e0\u7ebf\u63a5\u53e3\u91c7\u7528\u591a\u8f93\u5165\u591a\u8f93\u51fa(<code>MIMO<\/code>)\u6280\u672f\u548c<code>ODFM<\/code>\u6280\u672f\u3002<code>MIMO<\/code>\u7cfb\u7edf\u4f7f\u7528\u591a\u526f\u63a5\u6536\u4e0e\u53d1\u5c04\u5929\u7ebf\uff0c\u5b9e\u9645\u4e0a\u5229\u7528(\u800c\u975e\u8865\u507f\u6216\u6d88\u9664)\u591a\u5f84\u6548\u5e94\u6765\u6539\u5584\u901a\u4fe1\u8d28\u91cf\u3002\u91c7\u7528<code>MIMO<\/code>\u6280\u672f\u4e0d\u4ec5\u6709\u52a9\u4e8e\u63d0\u9ad8\u541e\u5410\u91cf\uff0c\u8fd8\u80fd\u6269\u5927\u4f20\u8f93\u8303\u56f4\u3002\u6b64\u5916\uff0c<code>802.11n<\/code>\u65e0\u7ebf\u63a5\u53e3\u5411\u540e\u517c\u5bb9\u9057\u7559\u7684<code>802.11ab\/g<\/code>\u65e0\u7ebf\u63a5\u53e3<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11p-2010<\/h2>\n\n\n\n<p><code>802.11p<\/code>\u4efb\u52a1\u7ec4(<code>TGp<\/code>)\u81f4\u529b\u4e8e\u6539\u8fdb<code>802.11<\/code>\u6807\u51c6\uff0c\u4ee5\u652f\u6301\u667a\u80fd\u4ea4\u901a\u7cfb\u7edf(<code>ITS<\/code>)\u5e94\u7528\u3002\u9ad8\u901f\u884c\u9a76\u7684\u8f66\u8f86\u4e4b\u95f4\u901a\u8fc7<code>5.9GHz<\/code>\u6388\u6743<code>ITS<\/code>\u9891\u6bb5\u4ea4\u6362\u6570\u636e\uff0c\u800c\u8f66\u8f86\u4e0e\u8def\u8fb9\u57fa\u7840\u8bbe\u65bd\u53ef\u4ee5\u5229\u7528<code>5GHz<\/code>\u9891\u6bb5(\u5317\u7f8e\uff1a<code>5.850 GHz\uff5e5.925 GHz<\/code>)\u76f8\u4e92\u901a\u4fe1<br>\u5728<code>1000m<\/code>\u8ddd\u79bb\u5185\uff0c\u901f\u5ea6\u9ad8\u8fbe<code>200km\/h<\/code>\u7684\u8f66\u8f86\u4e4b\u95f4\u53ef\u4ee5\u76f8\u4e92\u901a\u4fe1\u3002\u7531\u4e8e\u67d0\u4e9b\u5e94\u7528\u5fc5\u987b\u4fdd\u8bc1\u5728<code>4\uff5e50 ms<\/code>\u5185\u4ea4\u4ed8\u6570\u636e\uff0c\u56e0\u6b64\u5bf9\u5ef6\u8fdf\u7684\u8981\u6c42\u6781\u9ad8<br><code>802.11p<\/code>\u4fee\u6b63\u6848\u53c8\u79f0\u8f66\u8f7d\u73af\u5883\u65e0\u7ebf\u63a5\u5165(<code>WAVE<\/code>),\u5b83\u4e3a\u7f8e\u56fd\u4ea4\u901a\u90e8\u7684\u4e13\u7528\u77ed\u8ddd\u79bb\u901a\u4fe1(<code>DSRC<\/code>)\u9879\u76ee\u5960\u5b9a\u4e86\u57fa\u7840\u3002\u8be5\u9879\u76ee\u81f4\u529b\u4e8e\u5efa\u7acb\u8986\u76d6\u5168\u7f8e\u7684\u8f66\u8f86\u548c\u8def\u8fb9\u901a\u4fe1\u7f51\uff0c\u5c06\u8f66\u8f86\u5b89\u5168\u670d\u52a1\u3001\u4ea4\u901a\u963b\u585e\u8b66\u62a5\u3001\u6536\u8d39\u3001\u8f66\u8f86\u9632\u649e\u3001\u81ea\u9002\u5e94\u4ea4\u901a\u706f\u63a7\u5236\u7b49\u5e94\u7528\u7eb3\u5165\u5176\u4e2d\u3002\u5728\u6b27\u6d32\uff0c<code>ETSI<\/code>\u667a\u80fd\u4ea4\u901a\u7cfb\u7edf\u4ee5<code>802.11p<\/code>\u6280\u672f\u4e3a\u57fa\u7840\uff0c\u65e8\u5728\u5b9e\u73b0\u8f66\u8f86\u4e4b\u95f4\u3001\u8f66\u8f86\u4e0e\u57fa\u7840\u8bbe\u65bd\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u6b64\u5916\uff0c<code>802.11p<\/code>\u6280\u672f\u4e5f\u53ef\u5e94\u7528\u4e8e\u6d77\u4e8b\u901a\u4fe1\u548c\u94c1\u8def\u901a\u4fe1<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11r-2008<\/h2>\n\n\n\n<p><code>802.11r<\/code>\u4fee\u6b63\u6848\u53c8\u540d\u5feb\u901f\u57fa\u672c\u670d\u52a1\u96c6\u8f6c\u6362(<code>FT<\/code>)\u4fee\u6b63\u6848\u3002\u8fd9\u9879\u6280\u672f\u5229\u7528\u5f3a\u5065\u5b89\u5168\u7f51\u7edc\u5b9a\u4e49\u7684\u5f3a\u5b89\u5168\u6027\uff0c\u81f4\u529b\u4e8e\u5728\u65e0\u7ebf\u5c40\u57df\u7f51\u4e2d\u7684\u5c0f\u533a\u4e4b\u95f4\u6f2b\u6e38\u65f6\u5b9e\u73b0\u66f4\u5feb\u7684\u5207\u6362\uff0c\u56e0\u6b64\u901a\u5e38\u79f0\u4e3a\u5feb\u901f\u5b89\u5168\u6f2b\u6e38(<code>FSR<\/code>)\u3002\u8bf7\u6ce8\u610f\uff0c\u5b58\u5728\u591a\u79cd\u7531\u4e0d\u540c\u4f9b\u5e94\u5546\u5b9e\u65bd\u7684\u5feb\u901f\u5b89\u5168\u6f2b\u6e38\uff0c\u5305\u62ec<code>Cisco<\/code>\u96c6\u4e2d\u5bc6\u94a5\u7ba1\u7406(<code>CCKM<\/code>)\u3001\u4e3b\u52a8\u5bc6\u94a5\u7f13\u5b58(<code>PKC<\/code>)\u3001\u673a\u4f1a\u5bc6\u94a5\u7f13\u5b58(<code>OKC<\/code>)\u3001\u5feb\u901f\u4f1a\u8bdd\u6062\u590d\u7b49\u3002\u5e76\u975e\u6240\u6709\u4f9b\u5e94\u5546\u7684\u4ea7\u54c1\u90fd\u652f\u6301<code>802.11r<\/code>\u6280\u672f\u3002\u5236\u5b9a<code>802.11r<\/code>\u4fee\u6b63\u6848\u7684\u4e3b\u8981\u76ee\u7684\u662f\u89e3\u51b3<code>Wi-Fi<\/code>\u8bed\u97f3\u7b49\u5e94\u7528\u7684\u65f6\u95f4\u9650\u5236\u95ee\u9898\u3002\u5ba2\u6237\u7aef\u4ece\u4e00\u4e2a\u63a5\u5165\u70b9\u6f2b\u6e38\u5230\u53e6\u4e00\u4e2a\u63a5\u5165\u70b9\u65f6\uff0c\u5e73\u5747\u65f6\u5ef6\u4e3a\u51e0\u767e\u6beb\u79d2<br><code>WPA<\/code>\u4f01\u4e1a\u7248\/<code>WPA2<\/code>\u4f01\u4e1a\u7248\u5b89\u5168\u89e3\u51b3\u65b9\u6848\u9700\u8981\u4f7f\u7528<code>RADIUS<\/code>\u670d\u52a1\u5668\u8fdb\u884c<code>802.1X\/EAP<\/code>\u8eab\u4efd\u9a8c\u8bc1\uff0c\u5ba2\u6237\u7aef\u7684\u8eab\u4efd\u9a8c\u8bc1\u65f6\u95f4\u901a\u5e38\u5728<code>700ms<\/code>\u4ee5\u4e0a\uff0c\u53ef\u80fd\u4f1a\u4e25\u91cd\u5f71\u54cd\u6f2b\u6e38\u7684\u6027\u80fd\u3002\u4e3a\u9632\u6b62\u901a\u8bdd\u8d28\u91cf\u4e0b\u964d\u751a\u81f3\u6389\u8bdd\uff0c<code>Wi-Fi<\/code>\u8bed\u97f3\u8981\u6c42\u5207\u6362\u65f6\u95f4\u4e0d\u5f97\u8d85\u8fc7<code>100ms<\/code><br><code>802.11r<\/code>\u4fee\u6b63\u6848\u652f\u6301\u5ba2\u6237\u7aef\u9ad8\u6548\u521b\u5efa<code>QoS<\/code>\u6d41\u5e76\u4e0e\u65b0\u7684\u63a5\u5165\u70b9\u5efa\u7acb\u5b89\u5168\u5173\u8054\uff0c\u4ece\u800c\u5728\u6f2b\u6e38\u5230\u65b0\u7684\u63a5\u5165\u70b9\u65f6\u7ed5\u8fc7<code>802.1X\/EAP<\/code>\u8eab\u4efd\u9a8c\u8bc1\u3002\u5ba2\u6237\u7aef\u65e2\u80fd\u4ee5\u6709\u7ebf\u65b9\u5f0f(\u7ecf\u7531\u539f\u63a5\u5165\u70b9),\u4e5f\u80fd\u4ee5\u65e0\u7ebf\u65b9\u5f0f\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u3002\u6700\u7ec8\uff0c\u5ba2\u6237\u7aef\u5b8c\u6210\u6f2b\u6e38\u8fc7\u7a0b\u5e76\u79fb\u5230\u65b0\u7684\u63a5\u5165\u70b9<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11s-2011<\/h2>\n\n\n\n<p><code>2011<\/code>\u5e74<code>9<\/code>\u6708\uff0c<code>802.11s<\/code>\u4fee\u6b63\u6848\u83b7\u6279\u3002<code>802.11<\/code>\u63a5\u5165\u70b9\u901a\u5e38\u5145\u5f53\u5206\u5e03\u7cfb\u7edf(<code>DS<\/code>)\u7684\u95e8\u6237\u8bbe\u5907\uff0c\u5206\u5e03\u7cfb\u7edf\u591a\u91c7\u7528\u6709\u7ebf<code>802.3<\/code>\u4ee5\u592a\u7f51\u4ecb\u8d28\u3002\u4f46<code>IEEE 802.11-2016<\/code>\u6807\u51c6\u5e76\u672a\u8981\u6c42\u5206\u5e03\u7cfb\u7edf\u5fc5\u987b\u4f7f\u7528\u6709\u7ebf\u4ecb\u8d28\uff0c\u56e0\u6b64\u63a5\u5165\u70b9\u4e5f\u53ef\u4ee5\u5145\u5f53\u65e0\u7ebf\u5206\u5e03\u7cfb\u7edf(<code>WDS<\/code>)\u7684\u95e8\u6237\u8bbe\u5907\u3002<code>802.11s<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u81ea\u9002\u5e94\u548c\u81ea\u914d\u7f6e\u7cfb\u7edf\u4f7f\u7528\u7684\u534f\u8bae\uff0c\u652f\u6301\u5728\u591a\u8df3\u7f51\u72b6\u65e0\u7ebf\u5206\u5e03\u7cfb\u7edf\u4e2d\u4f20\u8f93\u5e7f\u64ad\u3001\u591a\u64ad\u4e0e\u5355\u64ad\u6d41\u91cf<br><code>802.11s<\/code>\u4efb\u52a1\u7ec4(<code>TGs<\/code>)\u81f4\u529b\u4e8e\u89c4\u8303\u4f7f\u7528<code>802.11 MAC<\/code>\u5b50\u5c42\/\u7269\u7406\u5c42\u7684\u7f51\u72b6\u7f51(<code>mesh network<\/code>)\u3002<code>802.11s<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u7f51\u72b6\u70b9(<code>MP<\/code>),<code>MP<\/code>\u662f\u652f\u6301\u7f51\u72b6\u670d\u52a1\u7684<code>802.11 QoS<\/code>\u7ec8\u7aef\u3002\u7f51\u72b6\u70b9\u91c7\u7528\u6df7\u5408\u65e0\u7ebf\u7f51\u72b6\u534f\u8bae(<code>HWMP<\/code>),\u8fd9\u79cd\u5f3a\u5236\u7f51\u72b6\u8def\u7531\u534f\u8bae\u4f7f\u7528\u9ed8\u8ba4\u7684\u8def\u5f84\u9009\u62e9\u5ea6\u91cf\u6307\u6807\u3002\u4f9b\u5e94\u5546\u4e5f\u53ef\u4ee5\u91c7\u7528\u4e13\u6709\u7684\u7f51\u72b6\u8def\u7531\u534f\u8bae\u548c\u5ea6\u91cf\u6307\u6807\u3002\u5982\u56fe\u6240\u793a\uff0c\u7f51\u72b6\u63a5\u5165\u70b9(<code>MAP<\/code>)\u662f\u80fd\u540c\u65f6\u63d0\u4f9b\u7f51\u72b6\u529f\u80fd\u4e0e\u63a5\u5165\u70b9\u529f\u80fd\u7684\u8bbe\u5907\uff0c\u800c\u7f51\u72b6\u70b9\u95e8\u6237(<code>MPP<\/code>)\u901a\u5e38\u4f5c\u4e3a\u8fde\u63a5\u4e00\u4e2a\u6216\u591a\u4e2a\u5916\u90e8\u7f51\u7edc(\u5982<code>802.3<\/code>\u6709\u7ebf\u4e3b\u5e72\u7f51)\u7684\u7f51\u5173<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.garfield-blog.top\/wp-content\/uploads\/2025\/12\/\u7f51\u72b6\u63a5\u5165\u70b9\u4e0e\u7f51\u72b6\u95e8\u6237.jpg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"2236\" height=\"1855\" data-original=\"https:\/\/www.garfield-blog.top\/wp-content\/uploads\/2025\/12\/\u7f51\u72b6\u63a5\u5165\u70b9\u4e0e\u7f51\u72b6\u95e8\u6237.jpg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-404\"  sizes=\"auto, (max-width: 2236px) 100vw, 2236px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">802.11u-2011<\/h2>\n\n\n\n<p>802.11u\u4efb\u52a1\u7ec4(TGu)\u81f4\u529b\u4e8e\u89e3\u51b3802.11\u63a5\u5165\u7f51\u4e0e\u8fde\u63a5\u7684\u5916\u90e8\u7f51\u7edc\u4e4b\u95f4\u7684\u4e92\u901a\u95ee\u9898\u3002\u4e3a\u5b9e\u73b0802.11\u63a5\u5165\u7f51\u548c\u5916\u90e8\u7f51\u7edc\u7684\u96c6\u6210\uff0c\u9700\u8981\u4e00\u5957\u901a\u7528\u7684\u6807\u51c6\u5316\u673a\u5236\u3002802.11u\u4fee\u6b63\u6848(IEEE Std802.11u-2011)\u7ecf\u5e38\u88ab\u79f0\u4e3a\u4e0e\u5916\u90e8\u7f51\u7edc\u4e92\u901a(IW)<br>802.11u\u4fee\u6b63\u6848\u4e8e2011\u5e742\u6708\u83b7\u6279\uff0c\u5b83\u5b9a\u4e49\u4e86\u534f\u52a9\u7ec8\u7aef\u53d1\u73b0\u5e76\u9009\u62e9\u7f51\u7edc\u3001\u5229\u7528QoS\u6620\u5c04\u4ece\u5916\u90e8\u7f51\u7edc\u4f20\u8f93\u4fe1\u606f\u3001\u5f00\u901a\u7d27\u6025\u670d\u52a1\u7684\u4e00\u822c\u673a\u5236\u7b49\u529f\u80fd\u548c\u7a0b\u5e8f<br>802.11u\u4fee\u6b63\u6848\u5960\u5b9a\u4e86Wi-Fi\u8054\u76df\u7684\u70ed\u70b92.0(Hotspot 2.0)\u89c4\u8303\u548c\u63a7\u5236\u70b9(Passpoint)\u8ba4\u8bc1\u9879\u76ee\u7684\u57fa\u7840\uff0c\u81f4\u529b\u4e8e\u5728\u7528\u6237\u7684Wi-Fi\u7f51\u7edc\u4e0e\u5176\u4ed6\u5408\u4f5c\u4f19\u4f34\u7f51\u7edc\u4e4b\u95f4\u5b9e\u73b0\u65e0\u7ebf\u8bbe\u5907\u7684\u65e0\u7f1d\u6f2b\u6e38\uff0c\u4e0e\u8702\u7a9d\u7535\u8bdd\u7f51\u63d0\u4f9b\u6f2b\u6e38\u7684\u65b9\u5f0f\u7c7b\u4f3c\u3002\u7b2c18\u7ae0\u201c\u81ea\u5e26\u8bbe\u5907\u4e0e\u6765\u5bbe\u8bbf\u95ee\u201d\u5c06\u8be6\u7ec6\u8ba8\u8bba\u63a7\u5236\u70b9\u548c\u70ed\u70b92.0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11v-2011<\/h2>\n\n\n\n<p><code>2011<\/code>\u5e74<code>2<\/code>\u6708\uff0c<code>802.11v<\/code>\u4fee\u6b63\u6848\u83b7\u6279\u3002<code>802.11k<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u4ece\u5ba2\u6237\u7aef\u68c0\u7d22\u4fe1\u606f\u7684\u65b9\u6cd5\uff0c\u800c<code>802.11v<\/code>\u4fee\u6b63\u6848\u63d0\u4f9b\u4e86\u4e00\u79cd\u4fe1\u606f\u4ea4\u6362\u673a\u5236\uff0c\u6709\u52a9\u4e8e\u4ece\u4e2d\u592e\u7ba1\u7406\u70b9\u4ee5\u65e0\u7ebf\u65b9\u5f0f\u7b80\u5316\u5ba2\u6237\u7aef\u7684\u914d\u7f6e\u3002\u5229\u7528<code>802.11v<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u7684\u65e0\u7ebf\u7f51\u7edc\u7ba1\u7406(<code>WNM<\/code>),<code>802.11<\/code>\u7ec8\u7aef\u4e4b\u95f4\u53ef\u4ee5\u4ea4\u6362\u4fe1\u606f\u4ee5\u63d0\u9ad8\u65e0\u7ebf\u7f51\u7edc\u7684\u6574\u4f53\u6027\u80fd\u3002\u63a5\u5165\u70b9\u4e0e\u5ba2\u6237\u7aef\u901a\u8fc7<code>WNM<\/code>\u534f\u8bae\u4ea4\u6362\u64cd\u4f5c\u6570\u636e\uff0c\u4ee5\u4fbf\u6240\u6709\u7ec8\u7aef\u90fd\u80fd\u4e86\u89e3\u7f51\u7edc\u72b6\u51b5\uff0c\u4ece\u800c\u4f7f\u7ec8\u7aef\u5bf9\u7f51\u7edc\u7684\u62d3\u6251\u7ed3\u6784\u548c\u72b6\u6001\u4e86\u5982\u6307\u638c<br>\u9664\u63d0\u4f9b\u7f51\u7edc\u72b6\u51b5\u7684\u76f8\u5173\u4fe1\u606f\u5916\uff0c<code>WNM<\/code>\u534f\u8bae\u8fd8\u5b9a\u4e49\u4e86\u65e0\u7ebf\u5c40\u57df\u7f51\u8bbe\u5907\u4ea4\u6362\u4f4d\u7f6e\u4fe1\u606f\u7684\u673a\u5236\uff0c\u5e76\u4e3a\u591a<code>BSSID<\/code>\u529f\u80fd\u63d0\u4f9b\u652f\u6301\u3002\u6b64\u5916\uff0c<code>WNM<\/code>\u534f\u8bae\u5305\u62ec\u4e00\u79cd\u65b0\u7684<code>WMM<\/code>\u4f11\u7720\u6a21\u5f0f(<code>WNM-Sleep<\/code>),\u5ba2\u6237\u7aef\u53ef\u4ee5\u957f\u65f6\u95f4\u8fdb\u5165\u4f11\u7720\u72b6\u6001\u800c\u65e0\u987b\u4ece\u63a5\u5165\u70b9\u63a5\u6536\u5e27<br><code>Wi-Fi<\/code>\u8054\u76df\u5c06<code>802.11v<\/code>\u4fee\u6b63\u6848\u4e2d\u7684\u67d0\u4e9b\u673a\u5236\u5b9a\u4e49\u4e3a\u4f01\u4e1a\u7248\u8bed\u97f3\u8ba4\u8bc1\u7684\u53ef\u9009\u673a\u5236<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11w-2009<\/h2>\n\n\n\n<p><code>802.11<\/code>\u65e0\u7ebf\u5c40\u57df\u7f51\u9762\u4e34\u7684\u4e00\u79cd\u5e38\u89c1\u653b\u51fb\u662f\u62d2\u7edd\u670d\u52a1(<code>DoS<\/code>)\u653b\u51fb\u3002\u9488\u5bf9\u65e0\u7ebf\u7f51\u7edc\u7684\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u6570\u91cf\u4f17\u591a\uff0c\u4f46\u4f7f\u7528<code>802.11<\/code>\u7ba1\u7406\u5e27\u7684\u6570\u636e\u94fe\u8def\u5c42\u6781\u6613\u53d7\u5230\u8fd9\u79cd\u653b\u51fb\u7684\u5f71\u54cd\u3002\u76ee\u524d\uff0c\u4fee\u6539\u53d6\u6d88\u8eab\u4efd\u9a8c\u8bc1\u5e27\u6216\u53d6\u6d88\u5173\u8054\u5e27\u5bf9\u653b\u51fb\u8005\u800c\u8a00\u5e76\u975e\u96be\u4e8b\u3002\u5982\u679c\u5c06\u4f2a\u9020\u7684\u7ba1\u7406\u5e27\u91cd\u65b0\u53d1\u9001\u51fa\u53bb\uff0c\u5c31\u80fd\u8fbe\u5230\u762b\u75ea\u65e0\u7ebf\u7f51\u7edc\u7684\u76ee\u7684<br><code>802.11w<\/code>\u4efb\u52a1\u7ec4(<code>TGw<\/code>)\u81f4\u529b\u4e8e\u7814\u7a76\u5982\u4f55\u5b89\u5168\u5730\u4ea4\u4ed8\u7ba1\u7406\u5e27\uff0c\u9632\u6b62\u7ba1\u7406\u5e27\u906d\u5230\u4f2a\u9020\u3002<code>802.11w<\/code>\u4fee\u6b63\u6848\u65e8\u5728\u4fdd\u62a4\u5355\u64ad\u3001\u5e7f\u64ad\u4e0e\u591a\u64ad\u7ba1\u7406\u5e27\u7684\u5b89\u5168<br>\u8fd9\u4e9b<code>802.11w<\/code>\u5e27\u79f0\u4e3a\u5f3a\u5065\u7ba1\u7406\u5e27,\u5305\u62ec\u53d6\u6d88\u5173\u8054\u5e27\u3001\u53d6\u6d88\u8eab\u4efd\u9a8c\u8bc1\u5e27\u4e0e\u5f3a\u5065\u884c\u4e3a\u5e27\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b9e\u65bd\u7ba1\u7406\u5e27\u4fdd\u62a4\u670d\u52a1\u6765\u4fdd\u62a4\u5b83\u4eec\u7684\u5b89\u5168<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11y-2008<\/h2>\n\n\n\n<p><code>802.11y<\/code>\u4efb\u52a1\u7ec4(<code>TGy<\/code>)\u81f4\u529b\u4e8e\u89c4\u8303\u76f8\u5e94\u7684\u673a\u5236\uff0c\u4ee5\u652f\u6301\u5728<code>3650 MHz~3700 MHz<\/code>\u6388\u6743\u9891\u6bb5\u5185\u4e0e\u5176\u4ed6\u975e<code>802.11<\/code>\u8bbe\u5907\u8fdb\u884c\u9ad8\u529f\u7387\u3001\u5171\u4eab\u7684<code>802.11<\/code>\u64cd\u4f5c(\u9002\u7528\u4e8e\u7f8e\u56fd)\u3002\u8bf7\u6ce8\u610f\uff0c\u5176\u4ed6\u56fd\u5bb6\u6216\u6388\u6743\u9891\u6bb5\u4e5f\u80fd\u4f7f\u7528<code>802.11y<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u7684\u673a\u5236<br>\u4e3a\u907f\u514d\u76f8\u4e92\u5e72\u6270\uff0c<code>3650 MHz~3700 MHz<\/code>\u6388\u6743\u9891\u6bb5\u9700\u8981\u90e8\u7f72\u57fa\u4e8e\u4e89\u7528\u7684\u534f\u8bae(<code>CBP<\/code>)\u3002\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c<code>802.11<\/code>\u65e0\u7ebf\u63a5\u53e3\u4f7f\u7528\u7684\u4ecb\u8d28\u4e89\u7528\u65b9\u6cd5<code>CSMA\/CA<\/code>\u5df2\u80fd\u6ee1\u8db3\u8981\u6c42\uff1b\u5982\u679c\u6807\u51c6\u7684<code>CSMA\/CA<\/code>\u65b9\u6cd5\u4e0d\u80fd\u6ee1\u8db3\u4f7f\u7528\u9700\u6c42\uff0c<code>802.11y<\/code>\u4fee\u6b63\u6848\u8fd8\u5b9a\u4e49\u4e86\u52a8\u6001\u7ec8\u7aef\u542f\u7528(<code>DSE<\/code>)\u8fc7\u7a0b\u3002<code>802.11<\/code>\u65e0\u7ebf\u63a5\u53e3\u5c06\u81ea\u5df1\u7684\u5b9e\u9645\u4f4d\u7f6e\u4f5c\u4e3a\u552f\u4e00\u6807\u8bc6\u7b26\u5bf9\u5916\u5e7f\u64ad\uff0c\u4ee5\u5e2e\u52a9\u89e3\u51b3\u540c\u4e00\u9891\u6bb5\u5185\u975e<code>802.11<\/code>\u65e0\u7ebf\u63a5\u53e3\u5f15\u8d77\u7684\u5e72\u6270<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11z-2010<\/h2>\n\n\n\n<p><code>802.11z<\/code>\u4efb\u52a1\u7ec4(<code>TGz<\/code>)\u81f4\u529b\u4e8e\u5236\u5b9a\u5e76\u89c4\u8303\u76f4\u63a5\u94fe\u8def\u5efa\u7acb(<code>DLS<\/code>)\u673a\u5236\uff0c\u4ee5\u4fbf\u64cd\u4f5c\u4e0d\u652f\u6301<code>DLS<\/code>\u7684\u63a5\u5165\u70b9\u3002\u5728\u5927\u591a\u6570\u65e0\u7ebf\u5c40\u57df\u7f51\u73af\u5883\u4e2d\uff0c\u4e0e\u540c\u4e00\u63a5\u5165\u70b9\u5efa\u7acb\u5173\u8054\u7684\u5ba2\u6237\u7aef\u4e4b\u95f4\u7684\u6240\u6709\u5e27\u4ea4\u6362\u90fd\u5fc5\u987b\u901a\u8fc7\u8be5\u63a5\u5165\u70b9\u8fdb\u884c\u3002\u800c<code>DLS<\/code>\u673a\u5236\u5141\u8bb8\u5ba2\u6237\u7aef\u7ed5\u8fc7\u63a5\u5165\u70b9\uff0c\u76f4\u63a5\u4e0e\u5176\u4ed6\u5ba2\u6237\u7aef\u4ea4\u6362\u5e27\u3002\u4e4b\u524d\u7684\u90e8\u5206\u4fee\u6b63\u6848\u66fe\u5b9a\u4e49\u8fc7<code>DLS<\/code>\u901a\u4fe1\uff0c\u4f46<code>802.11z<\/code>\u4fee\u6b63\u6848\u63d0\u51fa\u4e86\u7ecf\u8fc7\u6539\u8fdb\u7684<code>DLS<\/code>\u901a\u4fe1\u673a\u5236\u3002\u8bf7\u6ce8\u610f\uff0c\u622a\u81f3\u672c\u4e66\u5199\u4f5c\u65f6\uff0c\u5c1a\u6ca1\u6709\u4f01\u4e1a\u65e0\u7ebf\u5c40\u57df\u7f51\u4f9b\u5e94\u5546\u7684\u4ea7\u54c1\u5e94\u7528<code>DLS<\/code>\u673a\u5236<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11aa-2012<\/h2>\n\n\n\n<p><code>802.11aa<\/code>\u4fee\u6b63\u6848\u4e3a<code>MAC<\/code>\u5b50\u5c42\u5b9a\u4e49\u4e86\u7ecf\u8fc7\u6539\u8fdb\u7684<code>QoS<\/code>\u673a\u5236\uff0c\u4ee5\u4fbf\u4e3a\u6d88\u8d39\u7c7b\u5e94\u7528\u548c\u4f01\u4e1a\u5e94\u7528\u63d0\u4f9b\u5f3a\u5065\u7684\u97f3\u9891\u548c\u89c6\u9891\u6d41\u3002\u8fd9\u9879\u4fee\u6b63\u6848\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u7ba1\u7406\u3001\u66f4\u9ad8\u7684\u94fe\u8def\u53ef\u9760\u6027\u4e0e\u66f4\u5f3a\u7684\u5e94\u7528\u6027\u80fd\u3002<code>802.11aa<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u5e26\u91cd\u8bd5\u7684\u7ec4\u64ad(<code>GCR<\/code>),\u8fd9\u79cd\u7075\u6d3b\u7684\u670d\u52a1\u7528\u4e8e\u6539\u8fdb\u7ec4\u5bfb\u5740\u5e27\u7684\u4ea4\u4ed8\u3002\u5728\u57fa\u7840\u8bbe\u65bd\u57fa\u672c\u670d\u52a1\u96c6\u4e2d\uff0c\u63a5\u5165\u70b9\u53ef\u4ee5\u5411\u4e0e\u5176\u5efa\u7acb\u5173\u8054\u7684\u7ec8\u7aef\u63d0\u4f9b<code>GCR<\/code>;\u800c\u5728\u7f51\u72b6\u57fa\u672c\u670d\u52a1\u96c6\u4e2d\uff0c\u7f51\u72b6\u7ec8\u7aef\u53ef\u4ee5\u5411\u5bf9\u7b49\u7684\u7f51\u72b6\u7ec8\u7aef\u63d0\u4f9b<code>GCR<\/code><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11ac-2013<\/h2>\n\n\n\n<p><code>802.11ac<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u4f4e\u4e8e<code>6GHz<\/code>\u9891\u6bb5\u7684\u751a\u9ad8\u541e\u5410\u91cf(<code>VHT<\/code>)\u589e\u5f3a\u673a\u5236\u3002<code>802.11ac<\/code>\u6280\u672f\u4ec5\u9002\u7528\u4e8e\u91c7\u7528<code>5GHz U-NII<\/code>\u9891\u6bb5\u4f20\u8f93\u6570\u636e\u7684<code>802.11a\/n<\/code>\u65e0\u7ebf\u63a5\u53e3\uff0c\u56e0\u4e3a<code>5GHz U-NII<\/code>\u9891\u6bb5\u62e5\u6709\u66f4\u591a\u7684\u9891\u8c31\u7a7a\u95f4\uff0c\u800c<code>2.4GHz ISM<\/code>\u9891\u6bb5\u65e0\u6cd5\u63d0\u4f9b\u53d1\u6325\u8fd9\u9879\u6280\u672f\u6f5c\u529b\u6240\u9700\u7684\u9891\u7387\u7a7a\u95f4\u3002\u5f00\u653e\u66f4\u591a\u7684<code>5GHz<\/code>\u9891\u6bb5\u9891\u8c31\u6709\u52a9\u4e8e\u5145\u5206\u5229\u7528<code>802.11ac<\/code>\u6280\u672f\u3002<code>802.11ac<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u7684\u6700\u9ad8\u6570\u636e\u901f\u7387\u4e3a<code>6933.3 Mbps<\/code>,\u4e3b\u8981\u901a\u8fc7\u4ee5\u4e0b<code>4<\/code>\u79cd\u589e\u5f3a\u673a\u5236\u5b9e\u73b0\u5343\u5146\u901f\u5ea6<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u66f4\u5bbd\u7684\u4fe1\u9053<\/strong> <code>802.11n<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u7684<code>40 MHz<\/code>\u4fe1\u9053\u4f7f\u6570\u636e\u901f\u7387\u63d0\u9ad8\u4e86\u4e00\u500d\uff0c\u800c<code>802.11ac<\/code>\u4fee\u6b63\u6848\u652f\u6301\u7684\u4fe1\u9053\u5bbd\u5ea6\u4e3a<code>20<\/code>\u3001<code>40<\/code>\u3001<code>80<\/code>\u3001<code>160 MHz<\/code>\u3002\u8fd9\u5c31\u662f\u4f01\u4e1a<code>802.11ac<\/code>\u65e0\u7ebf\u63a5\u53e3\u65e0\u6cd5\u4f7f\u7528<code>2.4 GHz ISM<\/code>\u9891\u6bb5\u7684\u4e3b\u8981\u539f\u56e0<\/li>\n\n\n\n<li><strong>\u65b0\u7684\u8c03\u5236\u6280\u672f<\/strong> <code>802.11ac<\/code>\u4fee\u6b63\u6848\u652f\u6301<code>256-QAM<\/code>\u8c03\u5236\uff0c\u5176\u901f\u5ea6\u6bd4\u4e4b\u524d\u7684\u8c03\u5236\u65b9\u6cd5\u81f3\u5c11\u63d0\u9ad8<code>30%<\/code>\u3002<code>256-QAM<\/code>\u8c03\u5236\u9700\u8981\u5f88\u9ad8\u7684\u4fe1\u566a\u6bd4\u624d\u80fd\u53d1\u6325\u4f5c\u7528<\/li>\n\n\n\n<li><strong>\u66f4\u591a\u7684\u7a7a\u95f4\u6d41<\/strong> \u6839\u636e<code>802.11ac<\/code>\u4fee\u6b63\u6848\u7684\u5b9a\u4e49\uff0c\u65e0\u7ebf\u63a5\u53e3\u53ef\u4ee5\u53d1\u9001\u5e76\u63a5\u6536\u6700\u591a<code>8<\/code>\u8def\u7a7a\u95f4\u6d41\u3002\u4f46\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u524d\u51e0\u4ee3<code>802.11ac<\/code>\u82af\u7247\u7ec4\u4ec5\u652f\u6301\u6700\u591a<code>4<\/code>\u8def\u7a7a\u95f4\u6d41<\/li>\n\n\n\n<li><strong>\u6539\u8fdb\u7684<code>MIMO<\/code>\u4e0e\u6ce2\u675f\u6210\u5f62<\/strong> <code>802.11n<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u5355\u7528\u6237<code>MIMO<\/code>\u6280\u672f\uff0c\u800c<code>802.11ac<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u591a\u7528\u6237-\u591a\u8f93\u5165\u591a\u8f93\u51fa(<code>MU-MIMO<\/code>)\u6280\u672f\u3002\u5982\u679c\u591a\u4e2a\u5ba2\u6237\u7aef\u90fd\u652f\u6301<code>MU-MIMO<\/code>\u4e14\u4f4d\u4e8e\u4e0d\u540c\u7684\u7269\u7406\u533a\u57df\uff0c\u5177\u6709<code>MU-MIMO<\/code>\u529f\u80fd\u7684\u63a5\u5165\u70b9\u5c31\u80fd\u540c\u65f6\u5411\u540c\u4e00\u4fe1\u9053\u7684\u8fd9\u4e9b\u5ba2\u6237\u7aef\u53d1\u9001\u4fe1\u53f7\u3002<code>802.11ac<\/code>\u6280\u672f\u8fd8\u53ef\u4ee5\u4f7f\u7528\u663e\u5f0f\u6ce2\u675f\u6210\u5f62<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">802.11ad-2012<\/h2>\n\n\n\n<p><code>802.11ad<\/code>\u4fee\u6b63\u6848\u5f15\u5165\u4e86\u66f4\u9ad8\u7684<code>60GHz<\/code>\u975e\u6388\u6743\u9891\u6bb5\uff0c\u4e5f\u5b9a\u4e49\u4e86\u79f0\u4e3a\u5b9a\u5411\u591a\u5409\u6bd4\u7279(<code>DMG<\/code>)\u7684\u4f20\u8f93\u6280\u672f\u3002\u8f83\u9ad8\u7684\u9891\u7387\u8303\u56f4\u8db3\u4ee5\u652f\u6301\u9ad8\u8fbe<code>7Gbps<\/code>\u7684\u6570\u636e\u901f\u7387\u3002\u4f46\u7531\u4e8e\u9ad8\u9891\u4fe1\u53f7\u5f88\u96be\u7a7f\u900f\u5899\u4f53\uff0c\u56e0\u6b64<code>60GHz<\/code>\u4fe1\u53f7\u7684\u6709\u6548\u4f20\u8f93\u8ddd\u79bb\u660e\u663e\u5c0f\u4e8e<code>5GHz<\/code>\u4fe1\u53f7\uff0c\u4e14\u4ec5\u9650\u4e8e\u89c6\u8ddd\u901a\u4fe1\u4f7f\u7528<br><code>60GHz<\/code>\u65e0\u7ebf\u5c40\u57df\u7f51\u6280\u672f\u6709\u53ef\u80fd\u5728\u65e0\u7ebf\u5bf9\u63a5\u3001\u65e0\u7ebf\u663e\u793a\u3001\u6709\u6548\u7b49\u6548\u6570\u636e\u4f20\u8f93\u3001\u672a\u538b\u7f29\u89c6\u9891\u6d41\u7b49\u9886\u57df\u5f97\u5230\u5e94\u7528\u3002<code>802.11ad<\/code>\u4fee\u6b63\u6848\u8fd8\u5f15\u5165\u4e86\u201c\u5feb\u901f\u4f1a\u8bdd\u8f6c\u79fb\u201d\u529f\u80fd\uff0c\u4ee5\u4fbf\u5728<code>60GHz<\/code>\u9891\u6bb5\u4e0e\u9057\u7559\u7684<code>2.4GHz\/5GHz<\/code>\u9891\u6bb5\u4e4b\u95f4\u6f2b\u6e38\u65f6\u5b9e\u73b0\u65e0\u7f1d\u5207\u6362<br><code>DMG<\/code>\u6280\u672f\u540c\u6837\u9700\u8981\u91c7\u7528\u65b0\u7684\u52a0\u5bc6\u673a\u5236\u3002\u5916\u754c\u62c5\u5fc3\u73b0\u6709\u7684<code>CCMP<\/code>\u52a0\u5bc6\u673a\u5236\u6216\u8bb8\u65e0\u6cd5\u6b63\u786e\u5904\u7406\u8f83\u9ad8\u7684\u9884\u671f\u6570\u636e\u901f\u7387\u3002<code>CCMP<\/code>\u91c7\u7528\u4e24\u79cd\u94fe\u5f0f<code>AES<\/code>\u52a0\u5bc6\u6a21\u5f0f\u5904\u7406<code>128<\/code>\u4f4d\u7684\u6570\u636e\u5757\uff0c\u4e14\u5fc5\u987b\u6309\u5148\u7b2c\u4e00\u79cd\u3001\u540e\u7b2c\u4e8c\u79cd<code>AES<\/code>\u52a0\u5bc6\u6a21\u5f0f\u7684\u201c\u987a\u5e8f\u201d\u8fdb\u884c\u5904\u7406<br><code>802.11ad<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u540c\u6837\u4f7f\u7528<code>AES<\/code>\u52a0\u5bc6\u7684\u4f3d\u7f57\u74e6\/\u8ba1\u6570\u5668\u6a21\u5f0f\u534f\u8bae(<code>GCMP<\/code>)\u3002\u4f46<code>GCMP<\/code>\u8ba1\u7b97\u53ef\u4ee5\u5e76\u884c\u8fd0\u884c\uff0c\u4e14\u8ba1\u7b97\u5f3a\u5ea6\u4f4e\u4e8e<code>CCMP<\/code>\u7684\u52a0\u5bc6\u64cd\u4f5c<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11ae-2012<\/h2>\n\n\n\n<p><code>802.11ace<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u7ecf\u8fc7\u6539\u8fdb\u7684<code>QoS<\/code>\u7ba1\u7406\u673a\u5236\u3002\u8fd9\u9879\u4fee\u6b63\u6848\u652f\u6301\u542f\u7528\u670d\u52a1\u8d28\u91cf\u7ba1\u7406\u5e27(<code>QMF<\/code>)\u670d\u52a1\uff0c\u4f7f\u7528<code>QoS<\/code>\u8bbf\u95ee\u7c7b\u522b(\u4e0e\u5206\u914d\u7ed9\u8bed\u97f3\u6d41\u91cf\u7684\u8bbf\u95ee\u7c7b\u522b\u4e0d\u540c\u4f20\u8f93\u67d0\u4e9b\u7ba1\u7406\u5e27\uff0c\u4ece\u800c\u63d0\u9ad8\u5176\u4ed6\u6d41\u91cf\u7684\u670d\u52a1\u8d28\u91cf<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11af-2014<\/h2>\n\n\n\n<p><code>802.11af<\/code>\u4fee\u6b63\u6848\u5141\u8bb8\u65e0\u7ebf\u5c40\u57df\u7f51\u901a\u4fe1\u4f7f\u7528<code>54MHz\uff5e790 MHz<\/code>\u7684\u7a7a\u767d\u7535\u89c6\u9891\u6bb5(<code>TVWS<\/code>)\u3002\u8fd9\u9879\u6280\u672f\u6709\u65f6\u4e5f\u79f0\u4e3a\u201c<code>\u767d-Fi<\/code>\u201d(<code>White-Fi<\/code>)\u6216\u201c\u8d85\u7ea7<code>Wi-Fi<\/code>\u201d(<code>Super Wi-Fi<\/code>)<\/p>\n\n\n\n<p><code>802.11af<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u7684\u7269\u7406\u5c42\u57fa\u4e8e<code>802.11ac<\/code>\u4fee\u6b63\u6848\u4f7f\u7528\u7684<code>OFDM<\/code>\u6280\u672f\uff0c\u4f46\u4fe1\u9053\u5bbd\u5ea6\u6bd4<code>802.11ac<\/code>\u66f4\u7a84\uff0c\u4e14\u652f\u6301\u6700\u591a<code>4<\/code>\u8def\u7a7a\u95f4\u6d41\u3002\u8fd9\u79cd\u65b0\u7684\u7269\u7406\u5c42\u79f0\u4e3a\u7535\u89c6\u751a\u9ad8\u541e\u5410\u91cf(<code>TVHT<\/code>),\u65e8\u5728\u652f\u6301<code>TVWS<\/code>\u63d0\u4f9b\u7684\u72ed\u7a84\u7535\u89c6\u9891\u9053<\/p>\n\n\n\n<p>\u4f4e\u5e26\u5bbd\u9891\u7387\u610f\u5473\u7740<code>802.11af<\/code>\u6280\u672f\u7684\u6570\u636e\u901f\u7387\u4f4e\u4e8e<code>802.11a\/b\/g\/n\/ac<\/code>\u6280\u672f\u3002\u6839\u636e\u76d1\u7ba1\u57df\u786e\u5b9a\u7684\u4fe1\u9053\u5bbd\u5ea6\uff0c<code>802.11af<\/code>\u6280\u672f\u7684\u6700\u9ad8\u4f20\u8f93\u901f\u5ea6\u4e3a<code>26.7 Mbps<\/code>\u6216<code>35.6 Mbps<\/code>\u3002\u4fe1\u9053\u5bbd\u5ea6\u4ecb\u4e8e<code>6MHz<\/code>\u548c<code>8MHz<\/code>\u4e4b\u95f4\uff0c\u6700\u591a\u53ef\u5c06<code>4<\/code>\u6761\u4fe1\u9053\u7ed1\u5b9a\u5728\u4e00\u8d77\u3002<code>802.11af<\/code>\u65e0\u7ebf\u63a5\u53e3\u540c\u6837\u652f\u6301\u6700\u591a<code>4<\/code>\u8def\u7a7a\u95f4\u6d41\u3002\u5f53\u4f7f\u7528<code>4<\/code>\u6761\u4fe1\u9053\u4e0e<code>4<\/code>\u8def\u7a7a\u95f4\u6d41\u65f6\uff0c<code>802.11af<\/code>\u6280\u672f\u7684\u6700\u9ad8\u6570\u636e\u901f\u7387\u7ea6\u4e3a<code>426 Mbps<\/code>\u6216<code>568 Mbps<\/code>(\u53d6\u51b3\u4e8e\u76d1\u7ba1\u57df)\u3002\u867d\u7136<code>TVWS<\/code>\u9891\u7387\u8f83\u4f4e\u610f\u5473\u7740\u6570\u636e\u901f\u7387\u8f83\u4f4e\uff0c\u4f46\u4e5f\u610f\u5473\u7740\u4f20\u8f93\u8ddd\u79bb\u66f4\u8fdc\uff0c\u7a7f\u900f\u969c\u788d\u7269(\u5982\u6811\u53f6\u548c\u5efa\u7b51\u7269\u7684\u80fd\u529b\u66f4\u5f3a\u3002\u8ddd\u79bb\u8d8a\u8fdc\uff0c\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\u8d8a\u5927\uff0c\u4ece\u800c\u53ef\u4e3a\u5ba4\u5916\u529e\u516c\u56ed\u533a\u3001\u6821\u56ed\u6216\u516c\u5171\u793e\u533a\u7f51\u7edc\u63d0\u4f9b\u8fde\u7eed\u7684\u6f2b\u6e38<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11ah-2016<\/h2>\n\n\n\n<p><code>802.11ah<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86<code>1GHz<\/code>\u4ee5\u4e0b\u9891\u6bb5\u7684<code>Wi-Fi<\/code>\u5e94\u7528\uff0c<code>Wi-Fi<\/code>\u8054\u76df\u7684<code>Wi-Fi HaLow<\/code>\u8ba4\u8bc1\u9879\u76ee\u4ee5<code>802.11ah<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u7684\u673a\u5236\u4e3a\u57fa\u7840\u3002\u9891\u7387\u8d8a\u4f4e\uff0c\u6570\u636e\u901f\u7387\u8d8a\u4f4e\uff0c\u4f46\u4f20\u8f93\u8ddd\u79bb\u8d8a\u8fdc\u3002<code>802.11ah<\/code>\u6709\u671b\u7528\u4e8e\u4f20\u611f\u5668\u7f51\u7edc\u3001\u4f20\u611f\u5668\u7f51\u7edc\u56de\u7a0b\u4ee5\u53ca\u6269\u5c55\u8303\u56f4\u7684<code>Wi-Fi<\/code>,\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u6c7d\u8f66\u3001\u533b\u7597\u4fdd\u5065\u3001\u5de5\u4e1a\u3001\u96f6\u552e\u4e1a\u3001\u519c\u4e1a\u7b49\u9886\u57df\u3002\u8fd9\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u4e92\u8054\u79f0\u4e3a\u7269\u8054\u7f51(<code>IoT<\/code>)\u6216\u673a\u5668\u5bf9\u673a\u5668(<code>M2M<\/code>)\u901a\u4fe1\u3002<br><code>1GHz<\/code>\u4ee5\u4e0b\u9891\u6bb5\u7684\u53ef\u7528\u9891\u7387\u56e0\u56fd\u5bb6\u800c\u5f02\u3002\u4f8b\u5982\uff0c\u7f8e\u56fd\u53ef\u4ee5\u4f7f\u7528\u975e\u6388\u6743<code>900 MHz ISM<\/code>\u9891\u6bb5(<code>902 MHz\uff5e928 MHz<\/code>),\u6b27\u6d32\u56fd\u5bb6\u53ef\u80fd\u4f7f\u7528<code>863MHz~868 MHz<\/code>\u7684\u9891\u6bb5\uff0c\u800c\u4e2d\u56fd\u53ef\u80fd\u4f7f\u7528<code>755MHz~787 MHz<\/code>\u7684\u9891\u6bb5<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11ai-2016<\/h2>\n\n\n\n<p><code>802.11ai<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u5feb\u901f\u521d\u59cb\u94fe\u8def\u5efa\u7acb(<code>FILS<\/code>)\u673a\u5236\uff0c\u4ee5\u5e94\u5bf9\u9ad8\u5bc6\u5ea6\u73af\u5883\u4e2d\u5b58\u5728\u7684\u6311\u6218\u3002\u5728\u8fd9\u79cd\u73af\u5883\u4e2d\uff0c\u5927\u91cf\u79fb\u52a8\u7528\u6237\u4e0d\u65ad\u5efa\u7acb\u5e76\u65ad\u5f00\u4e0e\u6269\u5c55\u670d\u52a1\u96c6\u7684\u8fde\u63a5\u3002\u8fd9\u9879\u4fee\u6b63\u6848\u65e8\u5728\u6539\u5584\u673a\u573a\u3001\u4f53\u80b2\u573a\u9986\u3001\u8d2d\u7269\u4e2d\u5fc3\u7b49\u9ad8\u5bc6\u5ea6\u73af\u5883\u4e2d\u7684\u7528\u6237\u8fde\u63a5\u6027<br>\u5bf9\u4e8e\u786e\u4fdd\u5f3a\u5065\u5b89\u5168\u7f51\u7edc\u5173\u8054(<code>RSNA<\/code>)\u94fe\u8def\u7684\u8d28\u91cf\u4e0d\u4f1a\u56e0\u5ba2\u6237\u7aef\u6f2b\u6e38\u800c\u964d\u4f4e\uff0c<code>FILS<\/code>\u5c24\u4e3a\u91cd\u8981<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11aj-2018<\/h2>\n\n\n\n<p><code>802.11aj<\/code>\u4fee\u6b63\u6848\u81f4\u529b\u4e8e\u6539\u8fdb<code>802.11ad<\/code>\u4fee\u6b63\u6848\u5b9a\u4e49\u7684\u7269\u7406\u5c42\u548c<code>MAC<\/code>\u5b50\u5c42\uff0c\u4ece\u800c\u4e3a<code>59 GHz~64 GHz<\/code>\u9891\u6bb5\u7684\u64cd\u4f5c\u63d0\u4f9b\u652f\u6301\u3002\u8fd9\u9879\u4fee\u6b63\u6848\u8fd8\u5bf9<code>802.11ad<\/code>\u4fee\u6b63\u6848\u8fdb\u884c\u8c03\u6574\uff0c\u4ee5\u4f7f\u7528\u4e2d\u56fd\u7684<code>45 GHz<\/code>\u9891\u6bb5\u4f20\u8f93\u6570\u636e<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11ak-2018<\/h2>\n\n\n\n<p><code>802.11ak<\/code>\u4fee\u6b63\u6848\u53c8\u79f0\u901a\u7528\u94fe\u8def(<code>GLK<\/code>)\u3002<code>802.11ak<\/code>\u4efb\u52a1\u7ec4(<code>TGak<\/code>)\u81f4\u529b\u4e8e\u5b8c\u5584<code>802.11<\/code>\u94fe\u8def\uff0c\u4ee5\u4fbf\u5728\u6865\u63a5\u7f51\u7edc\u4e2d\u4f7f\u7528\u3002\u8fd9\u4e9b\u6865\u63a5\u7f51\u7edc\u53ef\u80fd\u4e3a\u5bb6\u5ead\u5a31\u4e50\u7cfb\u7edf\u3001\u5de5\u4e1a\u63a7\u5236\u8bbe\u5907\u7b49\u5177\u5907<code>802.11<\/code>\u65e0\u7ebf\u529f\u80fd\u548c<code>802.3<\/code>\u6709\u7ebf\u529f\u80fd\u7684\u4ea7\u54c1\u63d0\u4f9b\u652f\u6301\u3002<code>GLK<\/code>\u65e8\u5728\u7b80\u5316\u63a5\u5165\u70b9\u4e0e\u65e0\u7ebf\u7ec8\u7aef\u4e4b\u95f4\u7684<code>Wi-Fi<\/code>\u5e94\u7528\uff0c\u5141\u8bb8\u7ec8\u7aef\u63d0\u4f9b\u6865\u63a5\u670d\u52a1<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11aq-2018<\/h2>\n\n\n\n<p><code>802.11aq<\/code>\u4fee\u6b63\u6848\u81f4\u529b\u4e8e\u7814\u7a76\u7ec8\u7aef\u4e0e<code>802.11<\/code>\u7f51\u7edc\u5efa\u7acb\u5173\u8054\u4e4b\u524d\u5982\u4f55\u4ea4\u4ed8\u7f51\u7edc\u670d\u52a1\u4fe1\u606f\u3002\u4e0e\u7f51\u7edc\u5b9e\u9645\u5efa\u7acb\u5173\u8054\u4e4b\u524d\uff0c\u7ec8\u7aef\u6709\u671b\u5229\u7528\u8fd9\u9879\u4fee\u6b63\u6848\u8349\u6848\u5b9a\u4e49\u7684\u673a\u5236\u5411\u5176\u4ed6\u7ec8\u7aef\u901a\u544a\u670d\u52a1<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11ax<\/h2>\n\n\n\n<p><code>802.11ax<\/code>\u4fee\u6b63\u6848\u8349\u6848\u53c8\u79f0\u9ad8\u6548\u65e0\u7ebf\u5c40\u57df\u7f51(<code>HEW<\/code>)\u4fee\u6b63\u6848\uff0c\u6709\u671b\u6210\u4e3a\u5bf9<code>802.11<\/code>\u7269\u7406\u5c42\u7684\u4e0b\u4e00\u91cd\u5927\u6539\u8fdb\u3002<code>802.11ax<\/code>\u6280\u672f\u652f\u6301\u4f7f\u7528<code>2.4 GHz<\/code>\u548c<code>5 GHz<\/code>\u9891\u6bb5\u4f20\u8f93\u6570\u636e\u3002\u9664\u63d0\u9ad8\u5ba2\u6237\u7aef\u7684\u541e\u5410\u91cf\u5916\uff0c\u8fd9\u9879\u6280\u672f\u8fd8\u5c06\u652f\u6301\u66f4\u591a\u7684\u7528\u6237\u4e0e\u66f4\u9ad8\u5bc6\u5ea6\u7684\u73af\u5883\u3002\u867d\u7136\u4e4b\u524d\u7684\u4fee\u6b63\u6848\u5b9a\u4e49\u4e86\u5982\u4f55\u83b7\u5f97\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\uff0c\u4f46<code>802.11ax<\/code>\u4fee\u6b63\u6848\u8349\u6848\u81f4\u529b\u4e8e\u5b8c\u5584\u7269\u7406\u5c42\u548c<code>MAC<\/code>\u5b50\u5c42\uff0c\u4ece\u800c\u66f4\u597d\u5730\u7ba1\u7406\u73b0\u6709\u65e0\u7ebf\u5c40\u57df\u7f51\u4ecb\u8d28\u7684\u6d41\u91cf\u3002\u8fd9\u9879\u8349\u6848\u63d0\u51fa\u7684\u91cd\u8981\u6280\u672f\u4e4b\u4e00\u662f\u6b63\u4ea4\u9891\u5206\u591a\u5740(<code>OFDMA<\/code>),\u5b83\u662f\u5e7f\u6cdb\u4f7f\u7528\u7684<code>OFDM<\/code>\u6570\u5b57\u8c03\u5236\u65b9\u6848\u7684\u591a\u7528\u6237\u7248\u672c\u3002<code>OFDMA<\/code>\u901a\u8fc7\u5c06\u526f\u8f7d\u6ce2\u5b50\u96c6\u5206\u914d\u7ed9\u5404\u4e2a\u5ba2\u6237\u7aef\u6765\u5b9e\u73b0\u591a\u5740\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u4f4d\u7528\u6237\u540c\u65f6\u8fdb\u884c\u4f4e\u6570\u636e\u901f\u7387\u4f20\u8f93<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11ay<\/h2>\n\n\n\n<p><code>802.11ay<\/code>\u4fee\u6b63\u6848\u8349\u6848\u81f4\u529b\u4e8e\u5b8c\u5584<code>802.11ad<\/code>\u4fee\u6b63\u6848\uff0c\u4ee5\u63d0\u9ad8\u4f20\u8f93\u901f\u5ea6\u5e76\u589e\u52a0\u4f20\u8f93\u8ddd\u79bb\uff0c\u6700\u9ad8\u6570\u636e\u901f\u7387\u6709\u671b\u8fbe\u5230<code>176 Gbps<\/code>\u3002<code>802.11ad<\/code>\u6280\u672f\u4f7f\u7528\u7684\u6700\u5927\u4fe1\u9053\u5bbd\u5ea6\u4e3a<code>2.16GHz<\/code>;\u800c<code>802.11ay<\/code>\u6280\u672f\u5c06\u63d0\u4f9b\u6700\u591a<code>4<\/code>\u6761\u4fe1\u9053\u7684\u4fe1\u9053\u7ed1\u5b9a\uff0c\u5e76\u5728\u589e\u52a0<code>MIMO<\/code>\u65f6\u652f\u6301\u6700\u591a<code>4<\/code>\u8def\u7a7a\u95f4\u6d41\u3002\u8fd9\u9879\u4fee\u6b63\u6848\u8349\u6848\u8fd8\u53ef\u80fd\u5c06<code>256-QAM<\/code>\u8c03\u5236\u7eb3\u5165\u5176\u4e2d\u3002<code>802.11ay<\/code>\u6280\u672f\u5c06\u4f7f\u7528<code>45 GHz<\/code>\u4ee5\u4e0a\u975e\u6388\u6743\u9891\u6bb5\u4f20\u8f93\u4fe1\u606f\uff0c\u5411\u540e\u517c\u5bb9<code>802.11ad<\/code>\u4ea7\u54c1\u3002<code>802.11ay<\/code>\u4fee\u6b63\u6848\u8349\u6848\u4e3b\u8981\u5e94\u7528\u4e8e<code>DisplayPort<\/code>\u3001<code>HDMI<\/code>\u548c<code>USB<\/code>\u8fde\u63a5\u3001\u7535\u89c6\u548c\u663e\u793a\u5668\u663e\u793a\u7b49\u9886\u57df<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11az<\/h2>\n\n\n\n<p><code>802.11az<\/code>\u4fee\u6b63\u6848\u8349\u6848\u81f4\u529b\u4e8e\u63d0\u9ad8<code>Wi-Fi<\/code>\u8bbe\u5907\u7684\u7269\u7406\u4f4d\u7f6e\u8ddf\u8e2a\u548c\u5b9a\u4f4d\u7cbe\u5ea6\uff0c\u800c\u66f4\u9ad8\u7684\u7cbe\u5ea6\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5efa\u7b51\u5e94\u7528\u548c\u7269\u8054\u7f51\u8bbe\u5907\u8ddf\u8e2a\u3002\u8fd9\u9879\u4fee\u6b63\u6848\u8349\u6848\u7684\u53e6\u4e00\u4e2a\u76ee\u6807\u662f\u63d0\u9ad8\u7f51\u7edc\u7684\u80fd\u6548<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">802.11ba<\/h2>\n\n\n\n<p><code>802.11ba<\/code>\u4fee\u6b63\u6848\u8349\u6848\u63d0\u51fa\u4e86\u79f0\u4e3a\u5524\u9192\u65e0\u7ebf\u7535(<code>WuR<\/code>)\u7684\u8282\u7535\u6570\u636e\u63a5\u6536\u6a21\u5f0f\uff0c\u81f4\u529b\u4e8e\u5728\u4e0d\u589e\u52a0\u7f51\u7edc\u5ef6\u8fdf\u6216\u4e0d\u964d\u4f4e\u6027\u80fd\u7684\u60c5\u51b5\u4e0b\uff0c\u589e\u52a0\u8bbe\u5907(\u5982\u4f9d\u9760\u7535\u6c60\u4f9b\u7535\u7684\u7269\u8054\u7f51\u8bbe\u5907)\u7684\u7535\u6c60\u4f7f\u7528\u65f6\u95f4<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5df2\u4f5c\u5e9f\u7684IEEE 802.11\u4fee\u6b63\u6848<\/h2>\n\n\n\n<p>\u672c\u8282\u4ecb\u7ecd\u7684\u4e24\u9879\u4fee\u6b63\u6848\u4ece\u672a\u83b7\u6279\uff0c\u5b83\u4eec\u6700\u7ec8\u88ab\u5c01\u5b58\u5728IEEE\u7684\u6863\u6848\u67dc\u4e2d\u3002\u4f46\u7531\u4e8e\u4e8c\u8005\u6d89\u53ca\u7684\u5185\u5bb9(\u6f2b\u6e38\u548c\u6027\u80fd\u6d4b\u8bd5)\u5f88\u91cd\u8981\uff0c\u56e0\u6b64\u672c\u4e66\u4ecd\u5c06\u8fdb\u884c\u4ecb\u7ecd<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">802.11F<\/h3>\n\n\n\n<p><code>2003<\/code>\u5e74\uff0c<code>802.11F<\/code>\u4efb\u52a1\u7ec4(<code>TGF<\/code>)\u53d1\u5e03<code>802.11F<\/code>\u4fee\u6b63\u6848\u4f5c\u4e3a\u64cd\u4f5c\u89c4\u7a0b\u5efa\u8bae(recommended practice)\u3002\u4f46\u8fd9\u9879\u4fee\u6b63\u6848\u4ece\u672a\u83b7\u6279\uff0c\u5e76\u4e8e<code>2006<\/code>\u5e74<code>2<\/code>\u6708\u64a4\u9500<br>\u6700\u521d\u53d1\u5e03\u7684802.11\u6807\u51c6\u8981\u6c42\u4f9b\u5e94\u5546\u7684\u63a5\u5165\u70b9\u652f\u6301\u6f2b\u6e38\u3002\u5c3d\u7ba1802.11\u6807\u51c6\u8981\u6c42\u652f\u6301\u6f2b\u6e38\uff0c\u4f46\u5e76\u672a\u89c4\u5b9a\u6f2b\u6e38\u5e94\u5982\u4f55\u8fdb\u884c\u3002IEEE\u6700\u521d\u8ba1\u5212\u5c06\u51b3\u5b9a\u6743\u4e0b\u653e\uff0c\u7531\u4f9b\u5e94\u5546\u5b9e\u65bd\u4e13\u6709\u7684\u63a5\u5165\u70b9\u95f4\u6f2b\u6e38\u673a\u5236\u3002802.11F\u4fee\u6b63\u6848\u65e8\u5728\u89c4\u8303\u6f2b\u6e38\u673a\u5236\u5728\u5206\u5e03\u7cfb\u7edf\u4ecb\u8d28\u4e0a\u7684\u5de5\u4f5c\u65b9\u5f0f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">802.11T<\/h3>\n\n\n\n<p><code>802.11T<\/code>\u4efb\u52a1\u7ec4(<code>TGT<\/code>)\u6700\u521d\u81f4\u529b\u4e8e\u5f00\u53d1\u6027\u80fd\u6307\u6807\u3001\u6d4b\u91cf\u65b9\u6cd5\u4e0e\u6d4b\u8bd5\u6761\u4ef6\uff0c\u4f9b\u6d4b\u91cf<code>802.11<\/code>\u65e0\u7ebf\u7f51\u7edc\u8bbe\u5907\u7684\u6027\u80fd\u4f7f\u7528<br>802.11T\u62df\u8bae\u4fee\u6b63\u6848\u53c8\u79f0\u65e0\u7ebf\u6027\u80fd\u9884\u6d4b(WPP),\u5176\u6700\u7ec8\u76ee\u6807\u662f\u5f62\u6210\u4e00\u81f4\u4e14\u4e3a\u5404\u65b9\u666e\u904d\u63a5\u53d7\u7684\u65e0\u7ebf\u5c40\u57df\u7f51\u6d4b\u91cf\u5b9e\u8df5\u3002\u72ec\u7acb\u6d4b\u8bd5\u5b9e\u9a8c\u5ba4\u3001\u5236\u9020\u5546\u751a\u81f3\u6700\u7ec8\u7528\u6237\u90fd\u80fd\u4f7f\u7528\u8fd9\u4e9b802.11\u6027\u80fd\u57fa\u51c6\u4e0e\u65b9\u6cd5<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u672a\u4f7f\u7528\u7684\u5b57\u6bcd<\/h2>\n\n\n\n<p>\u7531\u4e8e\u5b57\u6bcd<code>l<\/code>\u548c<code>o<\/code>\u5bb9\u6613\u4e0e\u6570\u5b57<code>1<\/code>\u548c<code>0<\/code>\u6df7\u6dc6\uff0c\u56e0\u6b64\u4e0d\u5b58\u5728<code>802.111<\/code>\u548c<code>802.110<\/code>\u4fee\u6b63\u6848<\/p>\n\n\n\n<p>\u4e3a\u907f\u514d\u4e0e\u4f7f\u7528<code>802.11a<\/code>\u548c<code>802.11b<\/code>\u6280\u672f\u7684\u8bbe\u5907(\u901a\u5e38\u79f0\u4e3a\u201c<code>802.11a\/b<\/code>\u8bbe\u5907\u201d)\u6df7\u6dc6\uff0c<code>IEEE<\/code>\u6ca1\u6709\u91c7\u7528<code>802.11ab<\/code>\u4e3a\u4fee\u6b63\u6848\u547d\u540d<\/p>\n\n\n\n<p>\u4e3a\u907f\u514d\u4e0e\u4f7f\u7528<code>802.11a<\/code>\u548c<code>802.11g<\/code>\u6280\u672f\u7684\u8bbe\u5907(\u901a\u5e38\u79f0\u4e3a\u201c<code>802.11ag<\/code>\u8bbe\u5907\u201d)\u6df7\u6dc6\uff0c<code>802.11ag<\/code>\u4e5f\u5f03\u4e4b\u4e0d\u7528<\/p>\n\n\n\n<p><code>802.11x<\/code>\u7528\u4e8e\u6307\u4ee3\u6240\u6709<code>802.11<\/code>\u6807\u51c6\uff0c\u56e0\u6b64\u4e5f\u4e0d\u5b58\u5728\u6240\u8c13\u7684\u201c<code>802.11x<\/code>\u4fee\u6b63\u6848\u201d\u3002<code>IEEE 802.1X<\/code>\u662f\u4e00\u79cd\u57fa\u4e8e\u7aef\u53e3\u7684\u8bbf\u95ee\u63a7\u5236\u6807\u51c6<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53c2\u8003\u6587\u6863<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u53c2\u8003\u6587\u6863\u300a\u65e0\u7ebf\u5c40\u57df\u7f51\u6743\u5a01\u6307\u5357 \u7b2c\u4e94\u7248\u300b<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u6807\u51c6\u7684\u5236\u5b9a IEEE\u662f\u4e00\u4e2a\u8d1f\u8d23\u5236\u5b9a\u548c\u7ef4\u62a4\u901a\u4fe1\u6807\u51c6\u7684\u4e13\u4e1a\u534f\u4f1a\uff0c\u6210\u7acb\u4e86\u591a\u4e2a\u5de5\u4f5c\u7ec4\u3002802.3\u5de5\u4f5c\u7ec4\u8d1f\u8d23\u5236\u5b9a\u7ebf\u7f51\u7edc\u4f7f 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