{"id":536,"date":"2019-07-29T16:47:52","date_gmt":"2019-07-29T08:47:52","guid":{"rendered":"http:\/\/jc.a300.cn/luyouwang\/?p=536"},"modified":"2019-07-29T16:47:52","modified_gmt":"2019-07-29T08:47:52","slug":"%e5%85%89%e7%9f%a5%e9%81%93802-11ac%e6%a0%87%e5%87%86%ef%bc%9f%e8%b7%af%e7%94%b1%e5%99%a8%e6%97%a0%e7%bc%9d%e6%bc%ab%e6%b8%b8%e8%bf%98%e5%be%97%e9%9d%a0%e5%ae%83","status":"publish","type":"post","link":"http:\/\/jc.a300.cn/luyouwang\/536.html","title":{"rendered":"\u5149\u77e5\u9053802.11ac\u6807\u51c6\uff1f\u8def\u7531\u5668\u65e0\u7f1d\u6f2b\u6e38\u8fd8\u5f97\u9760\u5b83"},"content":{"rendered":"

\u5b9e\u9645\u751f\u6d3b\u4e2d\uff0c\u4e3a\u4e86\u589e\u52a0\u5ba4\u5185Wi-Fi\u4fe1\u53f7\u7684\u8986\u76d6\u8303\u56f4\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u5728\u591a\u4e2a\u5730\u70b9\u5b89\u88c5AP\u6216\u5b50\u8def\u7531\uff0c\u4ece\u800c\u5b9e\u73b0Wi-Fi\u7f51\u7edc\u7684\u65e0\u7f1d\u8fde\u63a5\u3002\u4f46\u5f53\u6211\u4eec\u4ece\u4e00\u4e2a\u8def\u7531\u5668\u5207\u6362\u5230\u53e6\u5916\u4e00\u4e2a\u8def\u7531\u5668\u65f6\uff0c\u4f1a\u5b58\u5728\u65ad\u7ebf\u91cd\u8fde\u7684\u8fc7\u7a0b\uff0c\u56e0\u6b64\u4f60\u9700\u8981\u4e24\u70b9\u4e4b\u95f4\u7684\u5feb\u901f\u8fc1\u79fb\uff0c\u800c802.11r\u65e0\u7ebf\u6807\u51c6\u6b63\u597d\u53ef\u4ee5\u5e2e\u5230\u4f60\uff0c\u5feb\u6765\u4e86\u89e3\u4e00\u4e0b\uff1f<\/p>\n

\"\"<\/p>\n

IEEE 802.11r\u662f\u57282008\u5e74\u53d1\u5e03\u7684\uff0c\u4e3b\u8981\u7528\u6765\u89e3\u51b3\u5ba2\u6237\u7aef\u5728\u4e0d\u540c\u65e0\u7ebf\u7f51\u7edcAP\u4e4b\u95f4\u5207\u6362\u65f6\u7684\u5ef6\u8fdf\u95ee\u9898\u3002<\/p>\n

\u6362\u53e5\u8bdd\u8bb2\uff0c802.11r\u65e8\u5728\u51cf\u5c11\u6f2b\u6e38\u65f6\u8ba4\u8bc1\u6240\u9700\u7684\u65f6\u95f4\uff0c\u624b\u673a<\/a>\u5728\u4e24\u4e2a\u65e0\u7ebf\u8def\u7531\u5668<\/a>\u4e4b\u95f4\u6f2b\u6e38\u65f6\uff0c\u80fd\u591f\u4ece\u4e00\u4e2a\u65e0\u7ebf\u8def\u7531\u5668\u8fc5\u901f\u65ad\u5f00\u8fde\u63a5\u5e76\u91cd\u65b0\u8fde\u63a5\u5230\u53e6\u4e00\u4e2a\u65e0\u7ebf\u8def\u7531\u5668\u3002<\/strong><\/p>\n

\u5e73\u5e38\u5f53\u6211\u4eec\u4ece\u4e00\u4e2a\u5c4b\u5b50\u8d70\u5230\u53e6\u4e00\u4e2a\u5c4b\u5b50\u65f6\uff0c\u4fdd\u8bc1\u6b63\u5728\u8fdb\u884c\u7684\u7f51\u7edc\u8bed\u97f3\u3001\u5728\u7ebf\u89c6\u9891\u6216\u8005\u624b\u6e38\u7b49\uff0c\u4e0d\u4f1a\u6389\u7ebf\u3002<\/p>\n

\u5728\u8fd9\u4e2a\u5207\u6362\u8fc7\u7a0b\u4e2d\uff0c\u5176\u5ef6\u8fdf\u65f6\u95f4\u4e0d\u4f1a\u8d85\u8fc750\u6beb\u79d2\uff0c\u56e0\u4e3a\u8fd9\u662f\u4eba\u8033\u80fd\u591f\u611f\u89c9\u5230\u7684\u65f6\u95f4\u95f4\u9694\u3002<\/p>\n

802.11r\u6539\u5584\u4e86\u79fb\u52a8\u624b\u673a\u7b49\u8bbe\u5907\u5728\u63a5\u5165\u70b9\u4e4b\u95f4\u8fd0\u52a8\u65f6\u7684\u5207\u6362\u8fc7\u7a0b\u3002\u8be5\u534f\u8bae\u5141\u8bb8\u4e00\u4e2a\u65e0\u7ebf\u5ba2\u6237\u7aef\u5728\u5b9e\u73b0\u5207\u6362\u4e4b\u524d\uff0c\u5c31\u5efa\u7acb\u8d77\u4e0e\u65b0\u63a5\u5165\u70b9\u4e4b\u95f4\u5b89\u5168\u8ba4\u8bc1\uff0c\u800c\u8fd9\u5927\u5927\u51cf\u5c11\u4e86\u65e0\u7ebf\u63a5\u5165\u65f6\u7684\u8ba4\u8bc1\u65f6\u95f4\uff0c\u51cf\u5c11\u8fde\u63a5\u635f\u5931\uff0c\u56e0\u6b64\u5feb\u901f\u5207\u6362\u624d\u5f97\u4ee5\u5b9e\u73b0\u3002<\/p>\n

\u4e0d\u96be\u770b\u51fa\uff0c802.11r\u65e0\u7ebf\u6807\u51c6\u7684\u4f18\u70b9\u5728\u4e8e\uff0c\u9996\u5148\uff0c\u5b83\u524a\u51cf\u4e86\u6f2b\u6e38\u65f6\u5b89\u5168\u8ba4\u8bc1\u6240\u9700\u8981\u7684\u65f6\u95f4\uff0c\u8fd9\u65e0\u7591\u5c06\u6709\u52a9\u4e8e\u652f\u6491\u8bed\u97f3\u7b49\u5b9e\u65f6\u5e94\u7528\u3002<\/p>\n

\"\"<\/p>\n

\u5176\u6b21\uff0c\u8be5\u534f\u8bae\u6539\u5584\u4e86\u79fb\u52a8\u5ba2\u6237\u7aef\u8bbe\u5907\u5728\u63a5\u5165\u70b9\u4e4b\u95f4\u6d3b\u52a8\u65f6\u7684\u5207\u6362\u8fc7\u7a0b\uff0c\u4fdd\u8bc1\u4e86VOIP\u8bbe\u5907\u5728\u5207\u6362Wi-Fi\u63a5\u5165\u70b9\u65f6\uff0c\u4e0d\u4f1a\u51fa\u73b0\u6389\u7ebf\u72b6\u6001\u3002<\/strong><\/p>\n

<\/div>\n

\u8fd9\u5c06\u4e3a\u6211\u4eec\u5e26\u6765\u66f4\u597d\u7684\u4e0a\u7f51\u4f53\u9a8c\uff0c\u7279\u522b\u662f\u5728\u624b\u6e38\u548c\u5728\u7ebf\u89c2\u770b\u89c6\u9891\u65f6\u3002\u5b9e\u9645\u4e0a\uff0c\u9664\u4e86802.11r\u6807\u51c6\u5916\uff0c802.11k\u4e5f\u662f\u5e38\u7528\u7684\u65e0\u7f1d\u6f2b\u6e38\u534f\u8bae\u3002<\/p>\n

IEEE 802.11k\u4e5f\u662f\u57282008\u5e74\u65f6\u63a8\u51fa\u7684\uff0c\u8be5\u534f\u8bae\u89c4\u5b9a\u4e86\u65e0\u7ebf\u5c40\u57df\u7f51\u7edc\u9891\u8c31\u6d4b\u91cf\u89c4\u8303\uff0c\u5176\u5236\u8ba2\u4f53\u73b0\u4e86\u65e0\u7ebf\u5c40\u57df\u7f51\u7edc\u5bf9\u9891\u8c31\u8d44\u6e90\u667a\u80fd\u5316\u4f7f\u7528\u7684\u9700\u6c42\u3002<\/p>\n

\u6b64\u5916\uff0c802.11k\u6807\u51c6\u8fd8\u4e3a\u65e0\u7ebf\u5c40\u57df\u7f51\u5e94\u5982\u4f55\u8fdb\u884c\u4fe1\u9053\u9009\u62e9\u3001\u6f2b\u6e38\u670d\u52a1\u4ee5\u53ca\u4f20\u8f93\u529f\u7387\u63a7\u5236\u63d0\u4f9b\u4e86\u6807\u51c6\u3002<\/p>\n

\u7531\u4e8e802.11k\u63d0\u4f9b\u4e86\u65e0\u7ebf\u8d44\u6e90\u7ba1\u7406\uff0c\u5f97\u4ee5\u8ba9\u9891\u6bb5\uff08BAND\uff09\u3001\u901a\u9053\uff08CHANNEL\uff09\u3001\u8f7d\u6ce2\uff08CARRIER\uff09\u7b49\u80fd\u591f\u66f4\u7075\u6d3b\u52a8\u6001\u5730\u8c03\u6574\u548c\u8c03\u5ea6\uff0c\u4f7f\u6709\u9650\u7684\u9891\u6bb5\u5728\u6574\u4f53\u8fd0\u7528\u6548\u76ca\u4e0a\u83b7\u5f97\u63d0\u5347\u3002<\/p>\n

\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u5728\u4e00\u4e2a\u65e0\u7ebf\u5c40\u57df\u7f51\u5185\uff0c\u6bcf\u4e2a\u8bbe\u5907\u4f1a\u76f4\u63a5\u9009\u62e9\u8fde\u63a5\u5230\u63d0\u4f9b\u6700\u5f3a\u4fe1\u53f7\u7684\u63a5\u5165\u70b9\u3002<\/p>\n

\u8fd9\u79cd\u7ba1\u7406\u6a21\u5f0f\u6709\u65f6\u53ef\u80fd\u5bfc\u81f4\u5bf9\u4e00\u4e2a\u63a5\u5165\u70b9\u4f7f\u7528\u8fc7\u5ea6\uff0c\u5e76\u964d\u4f4e\u5176\u4ed6\u63a5\u5165\u70b9\u7684\u5229\u7528\u7387\uff0c\u4ece\u800c\u5bfc\u81f4\u6574\u4e2a\u7f51\u7edc\u7684\u6027\u80fd\u964d\u4f4e\uff0c\u8fd9\u4e3b\u8981\u662f\u7531\u63a5\u5165\u7528\u6237\u7684\u6570\u76ee\u548c\u5730\u7406\u4f4d\u7f6e\u51b3\u5b9a\u7684\u3002<\/strong><\/p>\n

\u5728\u4e00\u4e2a\u9075\u5b88802.11k\u6807\u51c6\u7684\u65e0\u7ebf\u7f51\u7edc\u4e2d\uff0c\u5982\u679c\u5177\u6709\u6700\u5f3a\u4fe1\u53f7\u7684\u63a5\u5165\u70b9\u4ee5\u5176\u6700\u5927\u5bb9\u91cf\u52a0\u8f7d\uff0c\u800c\u4e00\u4e2a\u65e0\u7ebf\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u4e2a\u5229\u7528\u7387\u8f83\u4f4e\u7684\u63a5\u5165\u70b9\u3002<\/p>\n

\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5373\u4f7f\u5176\u4fe1\u53f7\u53ef\u80fd\u6bd4\u8f83\u5f31\uff0c\u4f46\u603b\u4f53\u541e\u5410\u91cf\u8fd8\u662f\u6bd4\u8f83\u5927\u7684\uff0c\u8fd9\u662f\u56e0\u4e3a\u6b64\u65f6\u7684\u7f51\u7edc\u8d44\u6e90\u5f97\u5230\u4e86\u66f4\u52a0\u6709\u6548\u7684\u5229\u7528\u3002<\/p>\n

\u5ef6\u4f38\u4e00\u6b65\u8bb2<\/strong><\/p>\n

\u6211\u4eec\u4e4b\u524d\u66fe\u7ecf\u5411\u5404\u4f4d\u4ecb\u7ecd\u8fc7\u7684Mesh\u7f51\u7edc\uff0c\u5b9e\u9645\u4e0a\u6b63\u662f\u56e0\u4e3a\u652f\u6301802.11r\/k\u6807\u51c6\u4ece\u800c\u5b9e\u73b0\u7684\u65e0\u7f1d\u6f2b\u6e38\uff0c\u4e14\u4e0e\u8fc7\u53bb\u7684\u8def\u7531\u5668\u4e2d\u7ee7\u4e0d\u540c\u7684\u662f\uff0cMesh\u7f51\u7edc\u4e0d\u4f1a\u56e0\u4e3a\u591a\u6b21\u201c\u6865\u63a5\u201d\u4fe1\u53f7\u800c\u51fa\u73b0\u964d\u901f\u95ee\u9898\uff0c\u5b83\u4f1a\u63d0\u4f9b100%\u7684\u65e0\u7ebf\u7f51\u7edc\u901f\u5ea6\u3002<\/p>\n

\u4e0d\u4ec5\u5982\u6b64\uff0c\u4e3a\u4e86\u7edf\u4e00\u907f\u514d\u9891\u7e41\u5207\u6362SSID\uff0c\u8be5\u7f51\u7edc\u4e0b\u4f1a\u5c06Wi-Fi\u540d\u79f0\u7edf\u4e00\u6210\u4e00\u4e2a\u65e0\u7ebf\u540d\u79f0\u548c\u5bc6\u7801\uff0c\u4ece\u800c\u5e26\u6765\u66f4\u597d\u7684\u4e0a\u7f51\u4f53\u9a8c\uff0c\u6700\u7ec8\u5b9e\u73b0\u771f\u6b63\u7684\u65e0\u7f1d\u6f2b\u6e38\u3002<\/p>\n

Mesh\u7ec4\u7f51\u7684\u4f18\u52bf\u5728\u4e8e<\/strong>\uff1a\u9996\u5148\uff0c\u90e8\u7f72\/\u5b89\u88c5\u7b80\u4fbf\u3002Mesh\u7684\u8bbe\u8ba1\u76ee\u6807\u5c31\u662f\u5c06\u6709\u7ebf\u8bbe\u5907\u548c\u6709\u7ebf\u65e0\u7ebf\u63a5\u5165\u70b9\u7684\u6570\u91cf\u964d\u81f3\u6700\u4f4e\uff0c\u56e0\u6b64\u5927\u5927\u964d\u4f4e\u4e86\u603b\u62e5\u6709\u6210\u672c\u548c\u5b89\u88c5\u65f6\u95f4\u3002<\/p>\n

\u5176\u6b21\uff0c\u7a33\u5b9a\u6027\u5f3a\u3002Mesh\u7f51\u7edc\u6bd4\u5355\u8df3\u7f51\u7edc\u66f4\u52a0\u5065\u58ee\uff0c\u56e0\u4e3a\u5b83\u4e0d\u4f9d\u8d56\u4e8e\u67d0\u4e00\u4e2a\u5355\u4e00\u8282\u70b9\u7684\u6027\u80fd\u3002<\/p>\n

\u518d\u8005\uff0c\u7ed3\u6784\u7075\u6d3b\u3002\u5728\u591a\u8df3\u7f51\u7edc\u4e2d\uff0c\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7\u4e0d\u540c\u7684\u8282\u70b9\u540c\u65f6\u8fde\u63a5\u5230\u7f51\u7edc\uff1b\u6700\u540e\uff0c\u5c31\u662f\u9ad8\u5e26\u5bbd\u3002<\/p>\n

\u4e00\u4e2a\u8282\u70b9\u4e0d\u4ec5\u80fd\u4f20\u9001\u548c\u63a5\u6536\u4fe1\u606f\uff0c\u8fd8\u80fd\u5145\u5f53\u8def\u7531\u5668\u5bf9\u5176\u9644\u8fd1\u8282\u70b9\u8f6c\u53d1\u4fe1\u606f\uff0c\u968f\u7740\u66f4\u591a\u8282\u70b9\u7684\u76f8\u4e92\u8fde\u63a5\u548c\u53ef\u80fd\u7684\u8def\u5f84\u6570\u91cf\u7684\u589e\u52a0\uff0c\u603b\u7684\u5e26\u5bbd\u4e5f\u5927\u5927\u589e\u52a0\u3002<\/p>\n

\u90a3\u4e48\uff0c\u666e\u901a\u7528\u6237\u5728\u8d2d\u4e70\u8def\u7531\u5668\u65f6\uff0c\u5982\u4f55\u8fa8\u522b\u771f\u5047Mesh\u8def\u7531\u5668\u5462\uff1f<\/strong><\/p>\n

\u6700\u5feb\u6377\u7684\u65b9\u6cd5\u5c31\u662f\u770b\u9891\u6bb5\u3002\u5bb6\u7528\u7ea7Mesh\u8def\u7531\u5668\u6807\u914d\u4e09\u4e2a\u53d1\u5c04\u9891\u6bb5\uff0c\u4e00\u4e2a2.4GHz\u548c\u4e24\u4e2a5GHz\uff0c\u4e14Mesh\u7ec4\u7f51\u4f7f\u75285GHz\u9ad8\u9891\u6bb5160M\u505a\u65e0\u7ebf\u63a5\u5165\u70b9\u4e4b\u95f4\u7684\u9ad8\u901f\u6570\u636e\u6d41\u4f20\u8f93\uff0c\u800c5G\u4f4e\u9891\u6bb580M\u4ee5\u53ca2.4G\u5219\u7528\u6765\u8fdb\u884c\u65e0\u7ebf\u63a5\u5165\u70b9\u4e0e\u7ec8\u7aef\u4e2d\u901f\u8986\u76d6\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

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