{"id":99342,"date":"2024-11-18T14:53:55","date_gmt":"2024-11-18T06:53:55","guid":{"rendered":"\/\/www.viralrail.com\/?p=99342"},"modified":"2024-11-18T14:53:59","modified_gmt":"2024-11-18T06:53:59","slug":"zdwlwjs-2","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/99342.html","title":{"rendered":"\u7a84\u5e26\u7269\u8054\u7f51\u4ecb\u7ecd"},"content":{"rendered":"\n

\u3000\u3000\u7a84\u5e26\u7269\u8054\u7f51(Narrowband Internet of Things\uff0cNB-IoT)<\/strong>\u662f\u4e00\u79cd\u4e13\u4e3a\u7269\u8054\u7f51\u8bbe\u8ba1\u7684\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u7edc\u6280\u672f\uff0c\u65e8\u5728\u4e3a\u6d77\u91cf\u8fde\u63a5\u7684\u8bbe\u5907\u63d0\u4f9b\u4f4e\u529f\u8017\u3001\u4f4e\u6210\u672c\u3001\u9ad8\u53ef\u9760\u6027\u7684\u65e0\u7ebf\u901a\u4fe1\u670d\u52a1\u3002NB-IoT\u57fa\u4e8e\u8702\u7a9d\u7f51\u7edc\uff0c\u5229\u7528\u73b0\u6709\u7684\u79fb\u52a8\u901a\u4fe1\u57fa\u7840\u8bbe\u65bd\uff0c\u5982GSM\u3001UMTS\u548cLTE\u7f51\u7edc\uff0c\u901a\u8fc7\u7279\u5b9a\u7684\u9891\u6bb5\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u4ee5\u652f\u6301\u5927\u91cf\u667a\u80fd\u8bbe\u5907\u7684\u8fde\u63a5\u3002<\/p>\n\n\n\n

\u3000\u3000NB-IoT<\/a>\u7684\u4e3b\u8981\u7279\u70b9\u5305\u62ec\u4f4e\u529f\u8017\u3001\u5bbd\u8986\u76d6\u3001\u4f4e\u6210\u672c\u548c\u9ad8\u8fde\u63a5\u6570\u3002\u8fd9\u4e9b\u7279\u6027\u4f7f\u5f97NB-IoT\u975e\u5e38\u9002\u5408\u4e8e\u9700\u8981\u957f\u671f\u8fd0\u884c\u4e14\u5206\u5e03\u5e7f\u6cdb\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u667a\u80fd\u8ba1\u91cf\u3001\u667a\u6167\u57ce\u5e02\u548c\u5de5\u4e1a\u81ea\u52a8\u5316\u7b49\u3002\u6b64\u5916\uff0cNB-IoT\u8fd8\u5177\u6709\u8d85\u5f3a\u7684\u8986\u76d6\u80fd\u529b\uff0c\u76f8\u5bf9\u4e8e\u4f20\u7edf\u7f51\u7edc\uff0c\u5176\u4fe1\u53f7\u589e\u76ca\u53ef\u4ee5\u589e\u52a020dB\uff0c\u4ece\u800c\u6781\u5927\u5730\u6539\u5584\u4e86\u5ba4\u5185\u8986\u76d6\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u6280\u672f\u91c7\u7528\u7a84\u5e26\u8c03\u5236\u65b9\u5f0f\uff0c\u8fd9\u610f\u5473\u7740\u5176\u4fe1\u53f7\u5e26\u5bbd\u8f83\u7a84\uff0c\u4ece\u800c\u51cf\u5c11\u4e86\u529f\u8017\u3002\u5b83\u4f7f\u7528\u6388\u6743\u9891\u6bb5\uff0c\u5e76\u53ef\u91c7\u53d6\u5e26\u5185\u3001\u4fdd\u62a4\u5e26\u6216\u72ec\u7acb\u8f7d\u6ce2\u4e09\u79cd\u90e8\u7f72\u65b9\u5f0f\uff0c\u4e0e\u73b0\u6709\u7f51\u7edc\u5171\u5b58\u3002\u8fd9\u79cd\u90e8\u7f72\u65b9\u5f0f\u964d\u4f4e\u4e86\u90e8\u7f72\u6210\u672c\uff0c\u5e76\u5b9e\u73b0\u4e86\u5e73\u6ed1\u5347\u7ea7\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u5e94\u7528\u65b9\u9762\uff0cNB-IoT\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u6284\u8868\u3001\u667a\u80fd\u4ea4\u901a\u3001\u5de5\u5382\u8bbe\u5907\u8fdc\u7a0b\u6d4b\u63a7\u3001\u667a\u80fd\u519c\u4e1a\u3001\u8fdc\u7a0b\u73af\u5883\u76d1\u6d4b\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u9886\u57df\u3002\u4f8b\u5982\uff0c\u5728\u667a\u80fd\u57ce\u5e02\u4e2d\uff0cNB-IoT\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u4ea4\u901a\u3001\u73af\u5883\u76d1\u6d4b\u3001\u5b89\u9632\u76d1\u63a7\u548c\u667a\u80fd\u7528\u7535\u7b49\u5e94\u7528;\u5728\u5de5\u4e1a\u9886\u57df\uff0c\u5b83\u80fd\u652f\u6301\u8bbe\u5907\u76d1\u6d4b\u3001\u8fdc\u7a0b\u63a7\u5236\u548c\u667a\u80fd\u5236\u9020\uff0c\u63d0\u5347\u751f\u4ea7\u6548\u7387\u5e76\u964d\u4f4e\u6210\u672c\u3002<\/p>\n\n\n\n

\u3000\u3000\u7a84\u5e26\u7269\u8054\u7f51<\/a>\u6280\u672f\u4ee5\u5176\u4f4e\u529f\u8017\u3001\u5e7f\u8986\u76d6\u3001\u4f4e\u6210\u672c\u548c\u9ad8\u8fde\u63a5\u6570\u7684\u7279\u70b9\uff0c\u5728\u7269\u8054\u7f51\u9886\u57df\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\uff0c\u5e76\u9884\u793a\u7740\u5176\u5728\u672a\u6765\u5c06\u53d1\u6325\u66f4\u52a0\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u3000\u3000\u4e00\u3001 \u7a84\u5e26\u7269\u8054\u7f51(NB-IoT)\u4e0eLoRaWAN\u548cSigfox\u7b49\u5176\u4ed6\u7269\u8054\u7f51\u6280\u672f\u76f8\u6bd4\u6709\u54ea\u4e9b\u4f18\u52bf\u548c\u52a3\u52bf?<\/h2>\n\n\n\n

\u3000\u3000\u7a84\u5e26\u7269\u8054\u7f51(NB-IoT)\u4e0eLoRaWAN\u548cSigfox\u7b49\u5176\u4ed6\u7269\u8054\u7f51\u6280\u672f\u76f8\u6bd4\uff0c\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\u548c\u52a3\u52bf\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u4f18\u52bf\uff1a<\/h3>\n\n\n\n
    \n
  • \u3000\u3000\u8986\u76d6\u80fd\u529b<\/strong>\uff1aNB-IoT\u5728\u8986\u76d6\u80fd\u529b\u65b9\u9762\u8868\u73b0\u4f18\u5f02\uff0c\u5176\u6700\u5927\u8026\u5408\u635f\u8017(MCL)\u7ea6\u4e3a164db\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u53ef\u4ee5\u5728\u66f4\u8fdc\u7684\u8ddd\u79bb\u5185\u63d0\u4f9b\u7a33\u5b9a\u7684\u4fe1\u53f7\u8986\u76d6\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cLoRa\u7684\u6700\u5927\u8026\u5408\u635f\u8017\u7ea6\u4e3a154db\uff0c\u867d\u7136\u4e5f\u5177\u6709\u957f\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b\uff0c\u4f46NB-IoT\u7684\u8986\u76d6\u8303\u56f4\u66f4\u5e7f\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u8fde\u63a5\u91cf<\/strong>\uff1aNB-IoT\u5728\u5355\u6247\u533a\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10\u4e07\u8bbe\u5907\u8fde\u63a5\uff0c\u800cLoRa\u6280\u672f\u5728\u5355\u6247\u533a\u53ea\u80fd\u652f\u63016.5\u4e07\u8bbe\u5907\u8fde\u63a5\u3002\u8fd9\u4f7f\u5f97NB-IoT\u66f4\u9002\u5408\u9700\u8981\u5927\u89c4\u6a21\u8bbe\u5907\u8fde\u63a5\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u8fd0\u884c\u901f\u7387<\/strong>\uff1aNB-IoT\u7684\u4e0a\u884c\u901f\u7387\u533a\u95f4\u4e3a160-250kbps\uff0c\u8fdc\u9ad8\u4e8eLoRa\u76840.3-50kbps\u3002\u8fd9\u610f\u5473\u7740NB-IoT\u80fd\u591f\u652f\u6301\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u9002\u5408\u9700\u8981\u8f83\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u7684\u5e94\u7528\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u529f\u8017\u548c\u7535\u6c60\u5bff\u547d<\/strong>\uff1aNB-IoT\u8bbe\u5907\u5728\u4f4e\u529f\u8017\u65b9\u9762\u8868\u73b0\u7a81\u51fa\uff0c\u6a21\u7ec4\u7684\u8fde\u7f51\u5cf0\u503c\u7535\u6d41\u4ec5\u4e3a2G\u6280\u672f\u7684\u7ea6\u4e09\u5206\u4e4b\u4e00\uff0c\u4e14\u7535\u6c60\u5bff\u547d\u957f\uff0c\u53ef\u4ee5\u8fbe\u523010\u5e74\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u7ba1\u7406\u548c\u7a33\u5b9a\u6027<\/strong>\uff1aNB-IoT\u662f\u6388\u6743\u9891\u8c31\u6280\u672f\uff0c\u7531\u901a\u4fe1\u8fd0\u8425\u5546\u7edf\u4e00\u8fd0\u8425\u7ba1\u7406\uff0c\u8fd9\u4f7f\u5f97\u5176\u7f51\u7edc\u90e8\u7f72\u7b80\u5355\u4e14\u7ba1\u7406\u7a33\u5b9a\u3002\u6b64\u5916\uff0cNB-IoT\u5f97\u5230\u4e86\u8fd0\u8425\u5546\u7684\u652f\u6301\uff0c\u65e0\u9700\u5355\u72ec\u7ec4\u5efa\u7f51\u7edc\uff0c\u964d\u4f4e\u4e86\u5efa\u8bbe\u548c\u8fd0\u8425\u6210\u672c\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u30002. \u52a3\u52bf\uff1a<\/h3>\n\n\n\n
      \n
    • \u3000\u3000\u5efa\u8bbe\u6210\u672c<\/strong>\uff1a\u5c3d\u7ba1NB-IoT\u7684\u7f51\u7edc\u90e8\u7f72\u76f8\u5bf9\u7b80\u5355\uff0c\u4f46\u7531\u4e8e\u5176\u4f9d\u8d56\u4e8e\u73b0\u6709\u76844G\u57fa\u7ad9\u548c\u8bbe\u5907\uff0c\u56e0\u6b64\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u9700\u8981\u989d\u5916\u7684\u57fa\u7840\u8bbe\u65bd\u6295\u8d44\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u6570\u636e\u4fdd\u5bc6\u6027<\/strong>\uff1a\u7531\u4e8eNB-IoT\u4f7f\u7528\u7684\u662f\u6388\u6743\u9891\u8c31\uff0c\u56e0\u6b64\u5728\u6570\u636e\u4fdd\u5bc6\u6027\u65b9\u9762\u53ef\u80fd\u5b58\u5728\u4e00\u5b9a\u7684\u5c40\u9650\u6027\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cLoRa\u548cSigfox\u4f7f\u7528\u975e\u6388\u6743\u9891\u8c31\uff0c\u53ef\u80fd\u5728\u6570\u636e\u4fdd\u5bc6\u6027\u65b9\u9762\u66f4\u5177\u4f18\u52bf\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u7075\u6d3b\u6027<\/strong>\uff1aNB-IoT\u9700\u8981\u4f9d\u8d56\u73b0\u6709\u7684\u901a\u4fe1\u57fa\u7840\u8bbe\u65bd\uff0c\u8fd9\u5728\u67d0\u4e9b\u7279\u5b9a\u5e94\u7528\u573a\u666f\u4e2d\u53ef\u80fd\u4e0d\u5982LoRa\u548cSigfox\u7075\u6d3b\u3002\u4f8b\u5982\uff0cSigfox\u91c7\u7528\u534f\u4f5c\u63a5\u6536\u65b9\u5f0f\uff0c\u7ec8\u7aef\u8bbe\u5907\u65e0\u9700\u9644\u7740\u7279\u5b9a\u57fa\u7ad9\uff0c\u8bbe\u5907\u53d1\u9001\u7684\u4fe1\u606f\u53ef\u7531\u9644\u8fd1\u7684\u4efb\u4f55\u57fa\u7ad9\u8fdb\u884c\u63a5\u6536\uff0c\u8fd9\u79cd\u7075\u6d3b\u6027\u4f7f\u5f97Sigfox\u5728\u8de8\u56fd\u8fd0\u884c\u548c\u4f7f\u7528\u4e0a\u66f4\u4e3a\u4fbf\u6377\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u603b\u4f53\u800c\u8a00\uff0cNB-IoT\u5728\u8986\u76d6\u80fd\u529b\u3001\u8fde\u63a5\u91cf\u548c\u8fd0\u884c\u901f\u7387\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u9002\u5408\u5927\u89c4\u6a21\u8bbe\u5907\u8fde\u63a5\u548c\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

      \u3000\u3000\u4e8c\u3001 NB-IoT\u6280\u672f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6027\u80fd\u8868\u73b0\u5982\u4f55\uff0c\u6709\u54ea\u4e9b\u6210\u529f\u6848\u4f8b?<\/h2>\n\n\n\n

      \u3000\u3000NB-IoT(\u7a84\u5e26\u7269\u8054\u7f51)\u6280\u672f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u8868\u73b0\u51fa\u8272\uff0c\u7279\u522b\u662f\u5728\u4f4e\u529f\u8017\u3001\u4f4e\u6210\u672c\u548c\u5927\u89c4\u6a21\u8fde\u63a5\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\u3002\u4ee5\u4e0b\u662f\u5176\u6027\u80fd\u8868\u73b0\u548c\u6210\u529f\u6848\u4f8b\u7684\u8be6\u7ec6\u5206\u6790\uff1a<\/p>\n\n\n\n

      \u3000\u30001. \u6027\u80fd\u8868\u73b0<\/h3>\n\n\n\n

      \u3000\u3000NB-IoT\u6280\u672f\u901a\u8fc7\u4f18\u5316\u57fa\u7ad9\u548c\u6838\u5fc3\u7f51\u7edc\uff0c\u5b9e\u73b0\u4e86\u6bd4GPRS\u57fa\u7ad9\u63d0\u534720dB\u7684\u589e\u76ca\uff0c\u76f8\u5f53\u4e8e\u63d0\u5347\u4e86100\u500d\u7684\u8986\u76d6\u533a\u57df\u80fd\u529b\uff0c\u80fd\u591f\u591a\u7a7f\u900f1-2\u5835\u5899\u3002\u6b64\u5916\uff0cNB-IoT\u8fd8\u652f\u6301\u5730\u4e0b\u8986\u76d6\uff0c\u4f7f\u5f97\u5730\u4e0b\u8bbe\u5907\u5982\u57cb\u5728\u5730\u4e0b\u7684\u6c34\u6cf5\u4e5f\u80fd\u5b9e\u73b0\u8fde\u63a5\u3002<\/p>\n\n\n\n

      \u3000\u3000NB-IoT\u91c7\u7528\u8d85\u4f4e\u529f\u8017\u6a21\u5f0f(PSM)\u548c\u6269\u5c55\u975e\u8fde\u7eed\u63a5\u6536(eDRX)\u6a21\u5f0f\uff0c\u663e\u8457\u964d\u4f4e\u4e86\u6a21\u5757\u7684\u529f\u8017\uff0c\u786e\u4fdd\u4e86\u7535\u6c60\u4f9b\u7535\u7684NB-IoT\u7ec8\u7aef\u53ef\u62e5\u6709\u957f\u8fbe10\u5e74\u7684\u670d\u52a1\u5bff\u547d\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5728\u4f20\u611f\u5668\u6570\u636e\u4f20\u8f93\u573a\u666f\u4e2d\uff0cNB-IoT\u5b9e\u73b0\u4e86\u957f\u8ddd\u79bb\u901a\u4fe1\uff0c\u5c3d\u7ba1\u5b58\u5728\u5e72\u6270\u5bfc\u81f4\u7684\u6700\u5c0f\u8bb8\u53ef\u8986\u76d6\u8303\u56f4(MCL)\u964d\u4f4e\uff0c\u4f46\u5b9e\u9645\u6d4b\u91cf\u663e\u793aMCL\u53ef\u8fbe\u5230163.5 dB\u3002\u5728\u8f6f\u4ef6\u66f4\u65b0\u548c\u6570\u636e\u6279\u91cf\u4f20\u8f93\u573a\u666f\u4e2d\uff0cNB-IoT\u5728\u4e0b\u884c\u65b9\u5411\u63d0\u4f9b\u4e86\u9ad8\u8fbe22.8 kbps\u7684\u541e\u5410\u91cf\uff0c\u4e0a\u884c\u65b9\u5411\u7684\u541e\u5410\u91cf\u4e3a22.4 kbps\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5355\u4e2a\u57fa\u7ad9\u53ef\u63a5\u5165\u7ea65-10\u4e07\u4e2a\u7ec8\u7aef\u8bbe\u5907\uff0c\u76f8\u6bd4\u73b0\u6709\u65e0\u7ebf\u6280\u672f\u53ef\u652f\u6301\u66f4\u591a\u8bbe\u5907\u540c\u65f6\u63a5\u5165\u3002\u8fd9\u4f7f\u5f97NB-IoT\u975e\u5e38\u9002\u5408\u9700\u8981\u5927\u91cf\u8bbe\u5907\u8fde\u63a5\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

      \u3000\u3000NB-IoT\u6a21\u5757\u6210\u672c\u5df2\u964d\u81f315\u5143\u4ee5\u4e0b\uff0c\u8fdb\u4e00\u6b65\u964d\u4f4e\u4e86\u90e8\u7f72\u95e8\u69db\u3002\u6b64\u5916\uff0cNB-IoT\u82af\u7247\u4e13\u4e3a\u7269\u8054\u7f51\u8bbe\u8ba1\uff0c\u5404\u7ec4\u4ef6\u8981\u6c42\u66f4\u5c11\uff0c\u4f7f\u5f97\u5382\u5546\u91c7\u8d2d\u6210\u672c\u66f4\u4f4e\u3002<\/p>\n\n\n\n

      \u3000\u30002. \u6210\u529f\u6848\u4f8b<\/h3>\n\n\n\n

      \u3000\u3000NB-IoT\u6280\u672f\u5728\u667a\u80fd\u7535\u7f51\u4e2d\u7684\u5e94\u7528\u8868\u73b0\u51fa\u8272\u3002\u901a\u8fc7\u201c5G NB-IoT + Smart Grids\u201d\u6280\u672f\u6846\u67b6\uff0c\u5b9e\u73b0\u4e86\u6570\u636e\u5b89\u5168\u4f20\u8f93\u3001\u6570\u636e\u4f20\u8f93\u4fe1\u4efb\u670d\u52a1\u7ba1\u7406\u548c\u57fa\u4e8e\u673a\u5668\u5b66\u4e60\u7684\u667a\u80fd\u5206\u6790\u3002\u8fd9\u79cd\u5e94\u7528\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\uff0c\u8fd8\u63d0\u5347\u4e86\u7535\u7f51\u7684\u667a\u80fd\u5316\u6c34\u5e73\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5728\u667a\u80fd\u57ce\u5e02\u73af\u5883\u4e2d\uff0cNB-IoT\u6280\u672f\u88ab\u7528\u4e8e\u5927\u89c4\u6a21\u7269\u8054\u7f51\u5e94\u7528\u7684\u6027\u80fd\u7814\u7a76\u3002\u901a\u8fc7\u6a21\u62df\u5668\uff0c\u7814\u7a76\u4eba\u5458\u80fd\u591f\u9ad8\u6548\u751f\u6210\u73b0\u5b9e\u7ed3\u679c\uff0c\u5c55\u793a\u7269\u8054\u7f51\u5e94\u7528\u5728\u57ce\u5e02\u73af\u5883\u4e2d\u7684\u8868\u73b0\uff0c\u5e76\u9884\u6d4b\u6f5c\u5728\u95ee\u9898\u3002\u8fd9\u79cd\u5e94\u7528\u5c55\u793a\u4e86NB-IoT\u5728\u5927\u89c4\u6a21\u57ce\u5e02\u7f51\u7edc\u4e2d\u7684\u5f3a\u5927\u80fd\u529b\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5fb7\u56fd\u7535\u4fe1\u8fdb\u884c\u4e86\u8fc4\u4eca\u4e3a\u6b62\u6700\u5927\u7684NB-IoT\u6d4b\u8bd5\uff0c\u5728\u5efa\u7b51\u7269\u5185\u5b9e\u73b0\u4e86100%\u7684\u6210\u529f\u8fde\u63a5\u7387(\u201cAttaches\u201d)\u548c95%\u7684\u6210\u529f\u8fde\u63a5\u7387(\u5730\u4e0b\u5ba4)\uff0c\u6570\u636e\u4f20\u8f93\u6210\u529f\u7387\u63a5\u8fd1100%\u3002\u8fd9\u4e00\u6d4b\u8bd5\u9a8c\u8bc1\u4e86NB-IoT\u5728\u5efa\u7b51\u7269\u5185\u7684\u4f18\u5f02\u6027\u80fd\u3002<\/p>\n\n\n\n

      \u3000\u3000\u622a\u81f32020\u5e74\uff0c\u4e2d\u56fd\u79fb\u52a8\u5df2\u5728\u5168\u56fd\u5efa\u6210\u8d85\u8fc720\u4e07\u4e2aNB-IoT\u57fa\u7ad9\uff0c\u8986\u76d6346\u4e2a\u57ce\u5e02\u3002\u8fd9\u4e00\u5927\u89c4\u6a21\u90e8\u7f72\u8868\u660eNB-IoT\u6280\u672f\u5728\u4e2d\u56fd\u5e02\u573a\u7684\u5e7f\u6cdb\u5e94\u7528\u548c\u5feb\u901f\u53d1\u5c55\u3002<\/p>\n\n\n\n

      \u3000\u3000\u603b\u4f53\u800c\u8a00\uff0cNB-IoT\u6280\u672f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5c55\u73b0\u4e86\u5353\u8d8a\u7684\u6027\u80fd\u8868\u73b0\uff0c\u7279\u522b\u662f\u5728\u8986\u76d6\u8303\u56f4\u3001\u7535\u6c60\u5bff\u547d\u3001\u8fde\u63a5\u5bc6\u5ea6\u548c\u6210\u672c\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\u3002<\/p>\n\n\n\n

      \u3000\u3000\u4e09\u3001 NB-IoT\u7684\u5b89\u5168\u6027\u5982\u4f55\u4fdd\u969c\uff0c\u5b58\u5728\u54ea\u4e9b\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669?<\/h2>\n\n\n\n

      \u3000\u3000NB-IoT(\u7a84\u5e26\u7269\u8054\u7f51)\u7684\u5b89\u5168\u6027\u4fdd\u969c\u548c\u6f5c\u5728\u5b89\u5168\u98ce\u9669\u53ef\u4ee5\u4ece\u591a\u4e2a\u5c42\u9762\u8fdb\u884c\u5206\u6790\u3002<\/p>\n\n\n\n

      \u3000\u30001. \u5b89\u5168\u6027\u4fdd\u969c\u63aa\u65bd<\/h3>\n\n\n\n

      \u3000\u3000\u6570\u636e\u52a0\u5bc6\u548c\u8eab\u4efd\u8ba4\u8bc1<\/strong>\uff1a<\/p>\n\n\n\n

      \u3000\u3000\u6570\u636e\u52a0\u5bc6\u662f\u4fdd\u62a4\u6570\u636e\u4f20\u8f93\u5b89\u5168\u7684\u91cd\u8981\u624b\u6bb5\uff0c\u901a\u8fc7\u52a0\u5bc6\u7b97\u6cd5\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u88ab\u7a83\u53d6\u6216\u7be1\u6539\u3002<\/p>\n\n\n\n

      \u3000\u3000\u8eab\u4efd\u8ba4\u8bc1\u673a\u5236\u7528\u4e8e\u9a8c\u8bc1\u901a\u4fe1\u53cc\u65b9\u7684\u8eab\u4efd\uff0c\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbe\u5907\u63a5\u5165\u7f51\u7edc\u3002\u8fd9\u5305\u62ec\u7aef\u5230\u7aef\u7684\u8eab\u4efd\u8ba4\u8bc1\u548c\u5bc6\u94a5\u534f\u5546\u673a\u5236\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5b8c\u6574\u6027\u6821\u9a8c<\/strong>\uff1a<\/p>\n\n\n\n

      \u3000\u3000\u5b8c\u6574\u6027\u6821\u9a8c\u7528\u4e8e\u68c0\u6d4b\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u662f\u5426\u88ab\u7be1\u6539\uff0c\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5165\u4fb5\u68c0\u6d4b\u9632\u62a4\u673a\u5236<\/strong>\uff1a<\/p>\n\n\n\n

      \u3000\u3000\u5efa\u7acb\u5b8c\u5584\u7684\u5165\u4fb5\u68c0\u6d4b\u9632\u62a4\u673a\u5236\uff0c\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u5e76\u963b\u6b62\u6076\u610f\u653b\u51fb\uff0c\u4fdd\u62a4\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5f02\u6784\u6570\u636e\u5904\u7406\u548c\u8bbf\u95ee\u63a7\u5236<\/strong>\uff1a<\/p>\n\n\n\n

      \u3000\u3000\u5728\u5904\u7406\u5c42\uff0c\u9700\u8981\u5173\u6ce8\u6d77\u91cf\u5f02\u6784\u6570\u636e\u7684\u8bc6\u522b\u548c\u5904\u7406\u3001\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u8ba4\u8bc1\u6027\u4ee5\u53ca\u8bbf\u95ee\u63a7\u5236\u7b49\u95ee\u9898\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5f00\u653e\u7f51\u7edc\u73af\u5883\u4e0b\u7684\u5b89\u5168\u9632\u62a4<\/strong>\uff1a<\/p>\n\n\n\n

      \u3000\u3000\u9488\u5bf9\u5f00\u653e\u7684\u65e0\u7ebf\u7f51\u7edc\u73af\u5883\uff0c\u9700\u8981\u6784\u9020\u9ad8\u6548\u53ef\u9760\u7684\u8eab\u4efd\u8ba4\u8bc1\u673a\u5236\u548c\u5165\u4fb5\u68c0\u6d4b\u9632\u62a4\u673a\u5236\uff0c\u4ee5\u9632\u6b62\u6076\u610f\u8282\u70b9\u6ce8\u5165\u865a\u5047\u4fe1\u606f\u6216\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002<\/p>\n\n\n\n

      \u3000\u30002. \u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669<\/h3>\n\n\n\n

      \u3000\u3000\u88ab\u52a8\u653b\u51fb\u548c\u4e3b\u52a8\u653b\u51fb<\/strong>\uff1a<\/p>\n\n\n\n

      \u3000\u3000\u88ab\u52a8\u653b\u51fb\u5305\u62ec\u7a83\u53d6\u4fe1\u606f\u800c\u4e0d\u505a\u4fee\u6539\uff0c\u800c\u4e3b\u52a8\u653b\u51fb\u5219\u5305\u62ec\u8282\u70b9\u590d\u5236\u3001\u4fd8\u83b7\u548c\u6d88\u606f\u7be1\u6539\u7b49\u624b\u6bb5\u3002<\/p>\n\n\n\n

      \u3000\u3000\u8fd9\u4e9b\u653b\u51fb\u53ef\u80fd\u5bfc\u81f4\u7528\u6237\u9690\u79c1\u6cc4\u9732\u548c\u6570\u636e\u5b8c\u6574\u6027\u53d7\u635f\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5927\u5bb9\u91cf\u7ec8\u7aef\u63a5\u5165\u5e26\u6765\u7684\u98ce\u9669<\/strong>\uff1a<\/p>\n\n\n\n

      \u3000\u3000NB-IoT\u7f51\u7edc\u7684\u4e00\u4e2a\u57fa\u7ad9\u6247\u533a\u53ef\u4ee5\u652f\u6301\u7ea610\u4e07\u4e2a\u7ec8\u7aef\u8282\u70b9\u7684\u63a5\u5165\uff0c\u5982\u4f55\u5bf9\u8fd9\u4e9b\u5b9e\u65f6\u7684\u5927\u5bb9\u91cf\u5e76\u53d1\u8fde\u63a5\u8fdb\u884c\u9ad8\u6548\u7684\u8eab\u4efd\u8ba4\u8bc1\uff0c\u9632\u8303\u6076\u610f\u8282\u70b9\u8fde\u63a5\u540e\u6ce8\u5165\u865a\u5047\u4fe1\u606f\u6216\u975e\u6cd5\u63a7\u5236\u662f\u4e00\u4e2a\u91cd\u8981\u95ee\u9898\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5f00\u653e\u7684\u65e0\u7ebf\u7f51\u7edc\u73af\u5883<\/strong>\uff1a<\/p>\n\n\n\n

      \u3000\u3000\u65e0\u7ebf\u7f51\u7edc\u4e0d\u5982\u6709\u7ebf\u7f51\u7edc\u5b89\u5168\uff0c\u5e72\u6270\u4fe1\u53f7\u53ef\u80fd\u9020\u6210\u6b63\u5e38\u65e0\u7ebf\u901a\u4fe1\u7684\u4e2d\u65ad\u3002\u5982\u679c\u6076\u610f\u653b\u51fb\u8005\u5229\u7528\u63a7\u5236\u7684\u8282\u70b9\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\uff0c\u8fdb\u800c\u5f71\u54cd\u7f51\u7edc\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5916\u90e8\u653b\u51fb\u548c\u7a83\u542c\u884c\u4e3a<\/strong>\uff1a<\/p>\n\n\n\n

      \u3000\u3000NB-IoT\u7f51\u7edc\u8fdb\u884c\u6570\u636e\u4fe1\u606f\u4ea4\u4e92\u65f6\uff0c\u53ef\u80fd\u4f1a\u9762\u4e34\u5916\u90e8\u7528\u6237\u7684\u6076\u610f\u653b\u51fb\uff0c\u4ece\u800c\u964d\u4f4e\u7f51\u7edc\u4fe1\u606f\u4f20\u8f93\u7684\u6210\u529f\u6982\u7387\u3002<\/p>\n\n\n\n

      \u3000\u3000\u7269\u7406\u5b89\u5168\u98ce\u9669<\/strong>\uff1a<\/p>\n\n\n\n

      \u3000\u3000\u667a\u80fd\u63d2\u5ea7\u3001\u95e8\u9501\u548c\u6444\u50cf\u5934\u7b49\u8bbe\u5907\u63a7\u5236\u7740\u5982\u7167\u660e\u3001\u8bbf\u95ee\u63a7\u5236\u548c\u76d1\u63a7\u7b49\u7269\u7406\u5b89\u5168\u65b9\u9762\u3002\u4efb\u4f55\u64cd\u4f5c\u4e2d\u65ad\u6216\u5931\u53bb\u63a7\u5236\u90fd\u4f1a\u5f71\u54cd\u7269\u7406\u5b89\u5168\u3002<\/p>\n\n\n\n

      \u3000\u30003. \u603b\u7ed3<\/h3>\n\n\n\n

      \u3000\u3000NB-IoT\u7684\u5b89\u5168\u6027\u4fdd\u969c\u4e3b\u8981\u4f9d\u8d56\u4e8e\u6570\u636e\u52a0\u5bc6\u3001\u8eab\u4efd\u8ba4\u8bc1\u3001\u5b8c\u6574\u6027\u6821\u9a8c\u3001\u5165\u4fb5\u68c0\u6d4b\u9632\u62a4\u673a\u5236\u4ee5\u53ca\u5f02\u6784\u6570\u636e\u5904\u7406\u548c\u8bbf\u95ee\u63a7\u5236\u7b49\u6280\u672f\u624b\u6bb5\u3002\u7136\u800c\uff0cNB-IoT\u4ecd\u9762\u4e34\u591a\u79cd\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669\uff0c\u5305\u62ec\u88ab\u52a8\u653b\u51fb\u3001\u4e3b\u52a8\u653b\u51fb\u3001\u5927\u5bb9\u91cf\u7ec8\u7aef\u63a5\u5165\u5e26\u6765\u7684\u98ce\u9669\u3001\u5f00\u653e\u7684\u65e0\u7ebf\u7f51\u7edc\u73af\u5883\u5e26\u6765\u7684\u5e72\u6270\u4ee5\u53ca\u5916\u90e8\u653b\u51fb\u548c\u7a83\u542c\u884c\u4e3a\u7b49\u3002<\/p>\n\n\n\n

      \u3000\u3000\u56db\u3001 \u968f\u77405G\u7f51\u7edc\u7684\u63a8\u5e7f\uff0cNB-IoT\u6280\u672f\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

      \u3000\u3000\u968f\u77405G\u7f51\u7edc\u7684\u63a8\u5e7f\uff0cNB-IoT\u6280\u672f\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

      \u3000\u3000\u4f5c\u4e3a5G\u7684\u4e00\u90e8\u5206\uff0c\u957f\u671f\u652f\u6301\u4f4e\u529f\u8017\u5e7f\u57df\u8fde\u63a5<\/strong>\uff1aNB-IoT\u548cLTE-M\u4f5c\u4e3a3GPP\u6807\u51c6\u7684\u4e00\u90e8\u5206\uff0c\u5c06\u4e0e\u5176\u4ed65G\u6280\u672f\u5171\u5b58\uff0c\u6ee1\u8db3\u957f\u671f\u7684\u4f4e\u529f\u8017\u5e7f\u57df(LPWA)\u9700\u6c42\u3002\u8fd9\u610f\u5473\u7740NB-IoT\u5c06\u5728\u672a\u6765\u7ee7\u7eed\u53d1\u6325\u5176\u5728\u667a\u80fd\u8ba1\u91cf\u3001\u667a\u80fd\u7269\u6d41\u548c\u667a\u80fd\u73af\u5883\u76d1\u6d4b\u7b49\u5e94\u7528\u4e2d\u7684\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n\n\n\n

      \u3000\u3000\u591a\u7f51\u534f\u540c\u53d1\u5c55\u7684\u683c\u5c40<\/strong>\uff1a\u6211\u56fd\u5df2\u7ecf\u521d\u6b65\u6784\u5efa\u8d77NB-IoT\u30014G\u548c5G\u591a\u7f51\u534f\u540c\u53d1\u5c55\u7684\u683c\u5c40\uff0c\u8fd9\u6709\u52a9\u4e8e\u5728\u6c34\u52a1\u3001\u667a\u6167\u4ea4\u901a\u3001\u667a\u6167\u73af\u5883\u7b49\u9886\u57df\u5e7f\u6cdb\u5e94\u7528\u3002\u8fd9\u79cd\u591a\u7f51\u534f\u540c\u53d1\u5c55\u7684\u6a21\u5f0f\u5c06\u4f7fNB-IoT\u5728\u66f4\u5e7f\u6cdb\u7684\u573a\u666f\u4e2d\u5f97\u5230\u5e94\u7528\uff0c\u5e76\u8fdb\u4e00\u6b65\u63d0\u5347\u5176\u5e02\u573a\u6e17\u900f\u7387\u3002<\/p>\n\n\n\n

      \u3000\u3000\u6280\u672f\u6f14\u8fdb\u4e0e\u6210\u672c\u964d\u4f4e<\/strong>\uff1aNB-IoT\u6280\u672f\u5df2\u7ecf\u8d8b\u4e8e\u6210\u719f\uff0c\u5728\u82af\u7247\u3001\u6a21\u7ec4\u548c\u7f51\u7edc\u90e8\u7f72\u7b49\u65b9\u9762\u90fd\u6709\u663e\u8457\u8fdb\u6b65\u3002\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0cNB-IoT\u7684\u6210\u672c\u5c06\u8fdb\u4e00\u6b65\u964d\u4f4e\uff0c\u4f7f\u5176\u5728\u8fdc\u7a0b\u6284\u8868\u3001\u667a\u80fd\u505c\u8f66\u7b49\u9886\u57df\u7684\u5e94\u7528\u66f4\u52a0\u5e7f\u6cdb\u3002<\/p>\n\n\n\n

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      \u3000\u3000\u4e94\u3001 NB-IoT\u6280\u672f\u5728\u5168\u7403\u8303\u56f4\u5185\u7684\u90e8\u7f72\u60c5\u51b5\u5982\u4f55\uff0c\u4e3b\u8981\u5e02\u573a\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

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