{"id":433,"date":"2019-06-11T17:28:34","date_gmt":"2019-06-11T09:28:34","guid":{"rendered":"http:\/\/www.tianwang.com\/?p=433"},"modified":"2022-03-03T16:13:06","modified_gmt":"2022-03-03T08:13:06","slug":"%e9%80%8f%e8%bf%875g%e5%95%86%e4%b8%9a%e7%9c%8bnbiot%e6%9c%aa%e6%9d%a5%e5%8f%91%e5%b1%95%e8%b6%81%e5%8a%bf","status":"publish","type":"post","link":"https:\/\/www.tianwang.com\/?p=433","title":{"rendered":"\u4ece\u5546\u4e1a\u5143\u5e74\u770b\u900fNBIoT\u672a\u6765\u53d1\u5c55\u8d81\u52bf"},"content":{"rendered":"

5G\u6280\u672f\u5e26\u6765\u7684\u7edd\u4e0d\u4ec5\u4ec5\u662f\u66f4\u5feb\u7684\u7f51\u901f\uff0c\u800c\u662f\u5c06\u4e07\u7269\u667a\u80fd\u4e92\u8054\u6210\u4e3a\u53ef\u80fd\uff0c\u800cNB-IoT\u662f5G\u5546\u7528\u7684\u524d\u594f\u548c\u57fa\u7840\uff0c\u56e0\u6b64\uff0cNB-IoT\u7684\u6f14\u8fdb\u66f4\u52a0\u91cd\u8981\uff0c\u4f8b\u5982\u652f\u6301\u7ec4\u64ad\u3001\u8fde\u7eed\u79fb\u52a8\u6027\u3001\u65b0\u7684\u529f\u7387\u7b49\u7ea7\u7b49\u7b49\uff0c\u53ea\u8981NB-IOT\u7b49\u57fa\u7840\u5efa\u8bbe\u5b8c\u6574\uff0c5G\u624d\u6709\u53ef\u80fd\u771f\u6b63\u5b9e\u73b0\u3002<\/p>\n

\u901a\u8baf\u4e2d\u76845G\uff0c\u5373\u7b2c\u4e94\u4ee3\u79fb\u52a8\u7535\u8bdd\u884c\u52a8\u901a\u4fe1\u6807\u51c6\uff0c\u4e5f\u79f0\u7b2c\u4e94\u4ee3\u641c\u7d22\u79fb\u52a8\u901a\u4fe1\u6280\u672f\u3002NB-IoT\uff0c\u5373\u57fa\u4e8e\u8702\u7a9d\u7684\u7a84\u5e26\u7269\u8054\u7f51(Narrow Band Internet of Things\uff0c NB-IoT)\u6210\u4e3a\u4e07\u7269\u4e92\u8054\u7f51\u7edc\u7684\u4e00\u4e2a\u91cd\u8981\u5206\u652f\uff0c\u5f88\u591a\u4eba\u5e76\u4e0d\u7406\u89e35G\u548cNB-IOT\u5230\u5e95\u5b58\u5728\u4ec0\u4e48\u5173\u7cfb\uff0c\u4eca\u5929\u6211\u4eec\u5c31\u6765\u770b\u770b5G\u548cNB-IOT\u7684\u5173\u7cfb\u3002<\/p>\n

5G\u6280\u672f\u5e26\u6765\u7684\u7edd\u4e0d\u4ec5\u4ec5\u662f\u66f4\u5feb\u7684\u7f51\u901f\uff0c\u800c\u662f\u5c06\u4e07\u7269\u667a\u80fd\u4e92\u8054\u6210\u4e3a\u53ef\u80fd\uff0c\u800cNB-IoT\u662f5G\u5546\u7528\u7684\u524d\u594f\u548c\u57fa\u7840\uff0c\u56e0\u6b64\uff0cNB-IoT\u7684\u6f14\u8fdb\u66f4\u52a0\u91cd\u8981\uff0c\u4f8b\u5982\u652f\u6301\u7ec4\u64ad\u3001\u8fde\u7eed\u79fb\u52a8\u6027\u3001\u65b0\u7684\u529f\u7387\u7b49\u7ea7\u7b49\u7b49\uff0c\u53ea\u8981NB-IOT\u7b49\u57fa\u7840\u5efa\u8bbe\u5b8c\u6574\uff0c5G\u624d\u6709\u53ef\u80fd\u771f\u6b63\u5b9e\u73b0\u3002NB-IoT\u6280\u672f\u4e3a\u7269\u8054\u7f51\u9886\u57df\u7684\u521b\u65b0\u5e94\u7528\u5e26\u6765\u52c3\u52c3\u751f\u673a\uff0c\u7ed9\u8fdc\u7a0b\u6284\u8868\u3001\u5b89\u9632\u62a5\u8b66\u3001\u667a\u6167\u4e95\u76d6\u3001\u667a\u6167\u8def\u706f\u7b49\u8bf8\u591a\u9886\u57df\u5e26\u6765\u7684\u521b\u65b0\u7a81\u7834\u3002<\/p>\n

5G\u65f6\u4ee3\u7684\u201c\u4e09\u5144\u5f1f\u201d<\/strong><\/p>\n

5G\u6709\u4e09\u4e2a\u6807\u51c6\uff0c\u5206\u522b\u662fLTE(\u6388\u6743\u9891\u9053)\u3001LTE-U(\u975e\u6388\u6743\u9891\u9053)\u548cNB-IoT(\u6388\u6743\u9891\u9053)\u3002 NB-IoT\uff0c\u4ecd\u7136\u5c5e\u4e8e\u6388\u6743\u9891\u9053\u3002NB-IoT\u6700\u5927\u7684\u7279\u70b9\uff0c\u662f\u4f20\u8f93\u8ddd\u79bb\u8fbe\u5230\u60ca\u4eba\u768410km\uff0c\u53ef\u4ee5\u8986\u76d6\u4e00\u4e2a\u5c0f\u53bf\u57ce\u3002\u800c\u4e14\u53ef\u4ee5\u5e26\u65e0\u6570\u7ec8\u7aef\uff0c\u4e00\u4e2a\u57fa\u7ad9\u53ef\u4ee5\u5e2620\u591a\u4e07\u4e2a\u7ec8\u7aef\u3002\u8fd9\u610f\u5473\u7740\uff0c\u7ba1\u7406\u4e00\u4e2a\u4e95\u76d6\u3001\u505c\u8f66\u6536\u8d39\uff0c\u623f\u5c4b\u79df\u8d41\u90fd\u53d8\u5f97\u8f7b\u677e\uff0c\u800c\u4e14\u4fbf\u5b9c\u3002\u5373\u4f7f\u662f200\u4e07\u5143\u5efa\u7acb\u4e00\u4e2a\u57fa\u7ad9\uff0c\u65b9\u570610km\u90fd\u53ef\u4ee5\u8fdb\u884c\u7ba1\u7406\u3002NB-IoT\u6280\u672f\u4e3a\u7269\u8054\u7f51\u9886\u57df\u7684\u521b\u65b0\u5e94\u7528\u5e26\u6765\u52c3\u52c3\u751f\u673a\uff0c\u7ed9\u8fdc\u7a0b\u6284\u8868\u3001\u5b89\u9632\u62a5\u8b66\u3001\u667a\u6167\u4e95\u76d6\u3001\u667a\u80fd\u95e8\u9501\u7b49\u8bf8\u591a\u9886\u57df\u5e26\u6765\u7684\u521b\u65b0\u7a81\u7834\u3002<\/p>\n

NB-IoT\u7684\u6f14\u8fdb\u663e\u5f97\u5341\u5206\u91cd\u8981\uff0c\u5982\u652f\u6301\u7ec4\u64ad\u3001\u8fde\u7eed\u79fb\u52a8\u6027\u3001\u65b0\u7684\u529f\u7387\u7b49\u7ea7\u7b49\u7b49\uff0c\u53ea\u8981NB-IOT\u7b49\u57fa\u7840\u5efa\u8bbe\u5b8c\u6574\uff0c5G\u624d\u6709\u53ef\u80fd\u771f\u6b63\u5b9e\u73b0\u3002<\/p>\n

\u5f53\u524d5G\u7684\u8fdb\u5c55\u8d8b\u52bf<\/strong><\/p>\n

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5G\u7684\u9891\u7387\u95ee\u9898\u4e2d\u56fd\u4e5f\u53d6\u5f97\u8fdb\u5c55\u30022017\u5e746\u6708\uff0c\u5de5\u4e1a\u4e0e\u4fe1\u606f\u5316\u90e8\u5728\u5176\u7f51\u7ad9\u4e0a\u53d1\u5e03\u4e865G\u4f7f\u7528\u9891\u8c31\u610f\u89c1\u516c\u5f00\u5f81\u96c6\u3002\u534e\u4e3a\u65d7\u4e0b\u7684\u6d77\u601d\u534a\u5bfc\u4f53\u65e5\u524d\u8868\u6001\u6b63\u5728\u5f00\u53d1\u652f\u63015G\u7f51\u7edc\u7684\u9e92\u9e9f\u5904\u7406\u5668\uff0c\u9884\u8ba12019\u5e74\u95ee\u4e16\u3002\u540c\u65f6\u9884\u8ba1\u57282019\u5e74\u63a8\u51fa\u7b2c\u4e00\u4e2aR10\u7248\u672c\u76845G\u82af\u7247\uff0c\u4e0d\u8fc7\u8981\u52302020\u5e74\u7684R16\u624d\u7b97\u771f\u6b63\u76845G\u6807\u51c6\u3002<\/p>\n

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NB-IoT\u6280\u672f\u4e94\u5927\u5e94\u7528\u573a\u666f<\/strong><\/p>\n

NB-IoT\u7f51\u7edc\u5e26\u6765\u7684\u573a\u666f\u5e94\u7528\u5305\u62ec\u667a\u80fd\u505c\u8f66\u3001\u667a\u80fd\u6d88\u9632\u3001\u667a\u80fd\u6c34\u52a1\u3001\u667a\u80fd\u95e8\u9501\u3001\u5171\u4eab\u5355\u8f66\u548c\u667a\u80fd\u5bb6\u7535\u7b49\u3002<\/p>\n

NB-IoT\u667a\u80fd\u6284\u8868\uff0c\u539f\u6765\u6bcf\u4e2a\u6708\u6284\u4e00\u6b21\u8868\uff0c\u73b0\u5728\u6bcf\u534a\u4e2a\u5c0f\u65f6\u5c31\u53ef\u4ee5\u6284\u4e00\u6b21\u8868\uff0c\u4e0d\u4ec5\u8282\u7701\u4e86\u5927\u91cf\u4eba\u529b\u7269\u529b\uff0c\u4e00\u592948\u6b21\u6284\u8868\u4ea7\u751f\u7684\u5927\u6570\u636e\u8fd8\u89e3\u51b3\u4e86\u7ba1\u9053\u6f0f\u6c34\u4e0d\u80fd\u53ca\u65f6\u53d1\u73b0\u7684\u96be\u9898\u3002<\/p>\n

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