{"id":92520,"date":"2024-05-08T17:40:24","date_gmt":"2024-05-08T09:40:24","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=92520"},"modified":"2024-05-08T17:40:35","modified_gmt":"2024-05-08T09:40:35","slug":"nwlzcsxsjtcm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/92520.html","title":{"rendered":"NB-IoT \u7f51\u7edc\u652f\u6301\u53cc\u5411\u6570\u636e\u900f\u4f20\u5417?"},"content":{"rendered":"\n<p>\u3000\u3000\u662f\u7684\uff0c<strong>Narrowband IoT(NB-IoT)\u7f51\u7edc<\/strong>\u652f\u6301\u53cc\u5411\u6570\u636e\u4f20\u8f93\u3002NB-IoT\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\u6280\u672f\uff0c\u4e13\u95e8\u8bbe\u8ba1\u7528\u4e8e\u8fde\u63a5\u5927\u91cf\u4f4e\u529f\u8017\u8bbe\u5907\u5230\u4e92\u8054\u7f51\u3002NB-IoT\u7f51\u7edc\u53ef\u4ee5\u652f\u6301\u4ece\u8bbe\u5907\u5230\u4e91\u7aef\u7684\u4e0a\u884c\u6570\u636e\u4f20\u8f93(\u4f8b\u5982\u4f20\u611f\u5668\u6570\u636e)\uff0c\u540c\u65f6\u4e5f\u652f\u6301\u4ece\u4e91\u7aef\u5230\u8bbe\u5907\u7684\u4e0b\u884c\u6570\u636e\u4f20\u8f93(\u4f8b\u5982\u6307\u4ee4\u6216\u914d\u7f6e\u66f4\u65b0)\u3002\u56e0\u6b64\uff0cNB-IoT\u6280\u672f\u4e0d\u4ec5\u53ef\u4ee5\u7528\u4e8e\u76d1\u6d4b\u548c\u6536\u96c6\u6570\u636e\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5411\u8bbe\u5907\u53d1\u9001\u547d\u4ee4\u6216\u63a7\u5236\u4fe1\u606f\uff0c\u5b9e\u73b0\u53cc\u5411\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u662f\u4e00\u79cd\u53cc\u5411\u901a\u4fe1\u6280\u672f\uff0c\u5373\u540c\u65f6\u652f\u6301\u4e0a\u884c\u548c\u4e0b\u884c\u901a\u4fe1\u3002\u8fd9\u8bc1\u5b9e\u4e86NB-IoT\u7f51\u7edc\u7684<strong>\u53cc\u5411\u6570\u636e\u900f\u4f20<\/strong>\u80fd\u529b\u3002<strong>\u56e0\u6b64\uff0c\u53ef\u4ee5\u80af\u5b9a\u5730\u56de\u7b54\uff0cNB-IoT\u7f51\u7edc\u652f\u6301\u53cc\u5411\u6570\u636e\u900f\u4f20\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 NB-IoT\u7f51\u7edc\u7684\u53cc\u5411\u6570\u636e\u900f\u4f20\u529f\u80fd\u662f\u5982\u4f55\u5b9e\u73b0\u7684?<\/h2>\n\n\n\n<p>\u3000\u3000NB-IoT\u7f51\u7edc\u7684\u53cc\u5411\u6570\u636e\u900f\u4f20\u529f\u80fd\u4e3b\u8981\u901a\u8fc7\u4ee5\u4e0b\u51e0\u4e2a\u6280\u672f\u5b9e\u73b0\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u6b63\u4ea4\u9891\u5206\u590d\u7528(OFDM)\u6280\u672f\uff1aNB-IoT\u91c7\u7528OFDM\u6280\u672f\uff0c\u8fd9\u662f\u4e00\u79cd\u5c06\u6574\u4e2a\u9891\u5e26\u5206\u6210\u591a\u4e2a\u5b50\u8f7d\u6ce2\u7684\u6280\u672f\uff0c\u6bcf\u4e2a\u5b50\u8f7d\u6ce2\u7528\u4e8e\u4f20\u8f93\u4e0d\u540c\u7684\u6570\u636e\u3002\u8fd9\u79cd\u6280\u672f\u652f\u6301\u9ad8\u6548\u7684\u9891\u8c31\u5229\u7528\u548c\u6297\u5e72\u6270\u80fd\u529b\uff0c\u9002\u5408\u4e8e\u4f4e\u529f\u8017\u8bbe\u5907\u7684\u901a\u4fe1\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u591a\u8f93\u5165\u591a\u8f93\u51fa(MIMO)\u6280\u672f\uff1aNB-IoT\u8fd8\u91c7\u7528\u4e86MIMO\u6280\u672f\uff0c\u8fd9\u5141\u8bb8\u591a\u4e2a\u5929\u7ebf\u540c\u65f6\u4ece\u4e00\u4e2a\u53d1\u9001\u7aef\u63a5\u6536\u4fe1\u53f7\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u6570\u636e\u4f20\u8f93\u7684\u901f\u7387\u548c\u53ef\u9760\u6027\u3002\u5728NB-IoT\u4e2d\uff0cMIMO\u6280\u672f\u6709\u52a9\u4e8e\u589e\u5f3a\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\u548c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u53cc\u5de5\u901a\u4fe1\u6a21\u5f0f\uff1aNB-IoT\u652f\u6301\u53cc\u5de5\u901a\u4fe1\uff0c\u5373\u540c\u65f6\u652f\u6301\u4e0a\u884c\u548c\u4e0b\u884c\u94fe\u8def\u7684\u901a\u4fe1\u3002\u8fd9\u610f\u5473\u7740\u6570\u636e\u4e0d\u4ec5\u53ef\u4ee5\u4ece\u7ec8\u7aef\u8bbe\u5907\u4e0a\u4f20\u5230\u7f51\u7edc\uff0c\u8fd8\u53ef\u4ee5\u4ece\u7f51\u7edc\u4e0b\u8f7d\u5230\u7ec8\u7aef\u8bbe\u5907\uff0c\u5b9e\u73b0\u5168\u53cc\u5411\u7684\u6570\u636e\u4ea4\u6362\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6570\u636e\u4f20\u8f93\u6d41\u7a0b\uff1a\u5728NB-IoT\u7f51\u7edc\u4e2d\uff0c\u6570\u636e\u4ece\u7ec8\u7aef\u8bbe\u5907\u51fa\u53d1\uff0c\u7ecf\u8fc7\u57fa\u7ad9\u3001\u6838\u5fc3\u7f51\uff0c\u6700\u7ec8\u5230\u8fbe\u5e94\u7528\u670d\u52a1\u5668\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u6d89\u53ca\u591a\u4e2a\u8282\u70b9\uff0c\u6bcf\u4e2a\u8282\u70b9\u90fd\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\uff0c\u5982\u57fa\u7ad9\u8d1f\u8d23\u63a5\u6536\u548c\u8f6c\u53d1\u6570\u636e\uff0c\u6838\u5fc3\u7f51\u5219\u8d1f\u8d23\u6570\u636e\u7684\u8fdb\u4e00\u6b65\u5904\u7406\u548c\u8f6c\u53d1\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u534f\u8bae\u652f\u6301\uff1aNB-IoT\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5982TCP\u3001UDP\u3001MQTT\u7b49\uff0c\u8fd9\u4e9b\u534f\u8bae\u652f\u6301\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u4f20\u8f93\u9700\u6c42\uff0c\u5982\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u3001\u8bbe\u5907\u7ba1\u7406\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 NB-IoT\u6280\u672f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u652f\u6301\u54ea\u4e9b\u5177\u4f53\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae?<\/h2>\n\n\n\n<p>\u3000\u3000NB-IoT\u6280\u672f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u652f\u6301\u7684\u5177\u4f53\u6570\u636e\u4f20\u8f93\u534f\u8bae\u5305\u62ecIP\u6570\u636e\u5305\u3001\u975eIP\u6570\u636e\u5305\u548cSMS\u3002\u8fd9\u4e9b\u534f\u8bae\u53ef\u4ee5\u901a\u8fc7NAS(\u7f51\u7edc\u63a5\u5165\u670d\u52a1)\u534f\u8bae\u7684\u6570\u636e\u5355\u5143(PDU)\u8fdb\u884c\u5c01\u88c5\u548c\u4f20\u8f93\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u7684\u6709\u6548\u4f20\u9012\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u5982\u4f55\u8bc4\u4f30NB-IoT\u7f51\u7edc\u7684\u53cc\u5411\u6570\u636e\u900f\u4f20\u6027\u80fd\u548c\u53ef\u9760\u6027?<\/h2>\n\n\n\n<p>\u3000\u3000\u8bc4\u4f30NB-IoT\u7f51\u7edc\u7684\u53cc\u5411\u6570\u636e\u900f\u4f20\u6027\u80fd\u548c\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u8fdb\u884c\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u8986\u76d6\u548c\u5e72\u6270\uff1a\u9996\u5148\uff0c\u9700\u8981\u786e\u4fddNB-IoT\u7f51\u7edc\u80fd\u591f\u5728\u9884\u671f\u7684\u533a\u57df\u5185\u63d0\u4f9b\u7a33\u5b9a\u7684\u4fe1\u53f7\u8986\u76d6\uff0c\u5e76\u4e14\u5728\u4e0d\u540c\u9891\u6bb5(\u5982Band3\u3001Band5\u3001Band8\u7b49)\u4e4b\u95f4\u6709\u826f\u597d\u7684\u517c\u5bb9\u6027\u548c\u8f83\u4f4e\u7684\u5e72\u6270\u3002\u8fd9\u5305\u62ec\u5bf9\u53d1\u5c04\u529f\u7387\u3001\u6700\u5927\u8f93\u51fa\u529f\u7387\u4ee5\u53ca\u53ef\u914d\u7f6e\u7684\u53d1\u5c04\u529f\u7387\u7684\u6d4b\u8bd5\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5bb9\u91cf\u548c\u5b8c\u6574\u6027\uff1a\u8bc4\u4f30NB-IoT\u7f51\u7edc\u7684\u6570\u636e\u4f20\u8f93\u80fd\u529b\uff0c\u5305\u62ec\u4e0a\u884c\u548c\u4e0b\u884c\u7684\u6570\u636e\u901f\u7387\uff0c\u4ee5\u53ca\u7f51\u7edc\u7684\u6574\u4f53\u627f\u8f7d\u80fd\u529b\u3002\u8fd9\u6d89\u53ca\u5230\u5bf9\u7f51\u7edc\u7684\u541e\u5410\u91cf\u548c\u5ef6\u8fdf\u7684\u6d4b\u91cf\uff0c\u4ee5\u53ca\u91cd\u4f20\u673a\u5236\u7684\u6548\u7387\uff0c\u5982\u4f20\u5bfc\u7075\u654f\u5ea6\u548c\u91cd\u4f20\u6b21\u6570\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u63a5\u5165\u548c\u4fdd\u6301\uff1a\u68c0\u67e5\u8bbe\u5907\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u63a5\u5165\u80fd\u529b\u548c\u7f51\u7edc\u4fdd\u6301\u80fd\u529b\u3002\u8fd9\u5305\u62ec\u5728\u6e29\u5ea6\u53d8\u5316(\u4f8b\u5982\u4ece\u5e38\u6e29\u964d\u81f3-40\u2103)\u4e0b\u7684\u6027\u80fd\u8868\u73b0\uff0c\u4ee5\u53ca\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6d4b\u8bd5\u5e73\u53f0\u548c\u5de5\u5177\uff1a\u4f7f\u7528\u4e13\u4e1a\u7684\u6d4b\u8bd5\u5e73\u53f0\u548c\u8f6f\u4ef6\u6765\u6a21\u62df\u771f\u5b9e\u4e16\u754c\u7684\u901a\u4fe1\u73af\u5883\uff0c\u4ee5\u8bc4\u4f30NB-IoT\u8bbe\u5907\u548c\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u7ed3\u54085G New Radio\u548cNB-IoT\u4fe1\u4ee4\u7684\u65e0\u7ebf\u6d4b\u8bd5\u5e73\u53f0\u6765\u5b9e\u73b0\uff0c\u8be5\u5e73\u53f0\u80fd\u591f\u63d0\u4f9b\u7aef\u5230\u7aef\u7684\u3001\u6df7\u5408\u7684\u5730\u9762\u548c\u7a7a\u95f4\u901a\u4fe1\u6d4b\u8bd5\u5e8a\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u7f51\u7edc\u8d28\u91cf\u6d4b\u91cf\uff1a\u5229\u7528\u4e13\u4e1a\u7684\u8def\u6d4b\u8f6f\u4ef6\uff0c\u5982R&S\u00aeROMES\uff0c\u7ed3\u5408\u626b\u9891\u4eea\u548c\u6d4b\u8bd5\u7528\u667a\u80fd\u624b\u673a\uff0c\u5bf9NB-IoT\/LTE-M\u7f51\u7edc\u8fdb\u884c\u8d28\u91cf\u6d4b\u91cf\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6280\u672f\u624b\u518c\u548c\u6807\u51c6\uff1a\u53c2\u8003\u76f8\u5173\u7684\u6280\u672f\u624b\u518c\u548c\u6807\u51c6\uff0c\u5982YAV 1P NET-NB-IoT\u7269\u8054\u7f51\u901a\u4fe1\u8f6c\u63a5\u5668\u6280\u672f\u624b\u518c\uff0c\u8fd9\u4e9b\u6587\u6863\u901a\u5e38\u4f1a\u63d0\u4f9b\u5173\u4e8e\u5982\u4f55\u8fdb\u884c\u6027\u80fd\u6d4b\u8bd5\u7684\u5177\u4f53\u6307\u5bfc\uff0c\u5305\u62ec\u6ce2\u7279\u7387\u3001\u900f\u4f20\u7b49\u53c2\u6570\u7684\u6d4b\u8bd5\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 NB-IoT\u4e0e\u5176\u4ed6\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\u6280\u672f(\u5982LoRa\u3001Sigfox)\u5728\u53cc\u5411\u6570\u636e\u900f\u4f20\u65b9\u9762\u7684\u6bd4\u8f83\u3002<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u6bd4\u8f83NB-IoT\u4e0e\u5176\u4ed6\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\u6280\u672f\u5982LoRa\u548cSigfox\u5728\u53cc\u5411\u6570\u636e\u900f\u4f20\u65b9\u9762\u7684\u6027\u80fd\u65f6\uff0c\u6211\u4eec\u9700\u8981\u8003\u8651\u51e0\u4e2a\u5173\u952e\u56e0\u7d20\uff1a\u529f\u8017\u3001\u8986\u76d6\u8303\u56f4\u3001\u8fde\u63a5\u7a33\u5b9a\u6027\u4ee5\u53ca\u6210\u672c\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u529f\u8017\uff1aNB-IoT\u88ab\u8bbe\u8ba1\u4e3a\u5177\u6709\u6781\u4f4e\u7684\u529f\u8017\uff0c\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u4e8e\u7535\u6c60\u4f9b\u7535\u7684\u8bbe\u5907\u3002\u6839\u636e\u8bc1\u636e\uff0cNB-IoT\u7ec8\u7aef\u6a21\u5757\u7684\u5f85\u673a\u65f6\u95f4\u53ef\u4ee5\u957f\u8fbe10\u5e74\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cLoRa\u867d\u7136\u4e5f\u652f\u6301\u4f4e\u529f\u8017\uff0c\u4f46\u5176\u4e3b\u8981\u4f18\u52bf\u5728\u4e8e\u8fdc\u8ddd\u79bb\u4f20\u8f93\uff0c\u800c\u4e0d\u662f\u6301\u7eed\u7684\u4f4e\u529f\u8017\u8fd0\u884c\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u8986\u76d6\u8303\u56f4\uff1aNB-IoT\u63d0\u4f9b\u4e86\u5e7f\u6cdb\u7684\u5ba4\u5185\u5916\u8986\u76d6\u80fd\u529b\uff0c\u5176\u5ba4\u5185\u8986\u76d6\u80fd\u529b\u6bd4\u73b0\u6709\u7f51\u7edc\u589e\u76ca\u9ad8\u51fa20dB\uff0c\u76f8\u5f53\u4e8e\u63d0\u5347\u4e86100\u500d\u7684\u8986\u76d6\u533a\u57df\u80fd\u529b\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u5e7f\u6cdb\u90e8\u7f72\u7684\u5e94\u7528\u573a\u666f\u975e\u5e38\u91cd\u8981\u3002\u800cLoRa\u867d\u7136\u4e5f\u80fd\u5b9e\u73b0\u8f83\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u4f46\u5176\u8986\u76d6\u8303\u56f4\u901a\u5e38\u4e0d\u5982NB-IoT\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u8fde\u63a5\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\uff1aNB-IoT\u652f\u6301\u9ad8\u8fbe10\u4e07\u4e2a\u8bbe\u5907\u8fde\u63a5\u4e00\u4e2a\u6247\u533a\uff0c\u8fd9\u8868\u660e\u5176\u5728\u5904\u7406\u5927\u91cf\u8bbe\u5907\u8fde\u63a5\u65f6\u4ecd\u80fd\u4fdd\u6301\u8f83\u9ad8\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u8fd9\u4e00\u70b9\u5bf9\u4e8e\u7269\u8054\u7f51\u5e94\u7528\u5c24\u4e3a\u91cd\u8981\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u5e94\u7528\u5f80\u5f80\u6d89\u53ca\u5230\u4f17\u591a\u8bbe\u5907\u7684\u534f\u540c\u5de5\u4f5c\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6210\u672c\uff1aNB-IoT\u7684\u6a21\u5757\u9884\u671f\u4ef7\u683c\u4e0d\u8d85\u8fc75\u7f8e\u5143\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u6210\u672c\u6548\u76ca\u4e0a\u5177\u6709\u660e\u663e\u4f18\u52bf\u3002\u800cLoRa\u867d\u7136\u4e5f\u662f\u4f4e\u6210\u672c\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4f46\u5728\u67d0\u4e9b\u914d\u7f6e\u4e0a\u53ef\u80fd\u4f1a\u66f4\u8d35\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u989d\u5916\u529f\u80fd\u6216\u66f4\u9ad8\u6027\u80fd\u7684\u573a\u666f\u4e2d\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6280\u672f\u67b6\u6784\uff1aNB-IoT\u662f\u57fa\u4e8e3GPP\u6807\u51c6\u7684\uff0c\u4e0eLTE-M\u7b49\u5176\u4ed6\u8702\u7a9d\u6280\u672f\u5171\u4eab\u4e00\u4e9b\u57fa\u7840\u8bbe\u65bd\uff0c\u8fd9\u53ef\u80fd\u6709\u52a9\u4e8e\u5176\u5728\u73b0\u6709\u7f51\u7edc\u4e2d\u7684\u5feb\u901f\u90e8\u7f72\u548c\u6269\u5c55\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000NB-IoT\u5728\u53cc\u5411\u6570\u636e\u900f\u4f20\u65b9\u9762\u8868\u73b0\u51fa\u4e86\u5176\u72ec\u7279\u7684\u4f18\u52bf\uff0c\u5305\u62ec\u6781\u4f4e\u7684\u529f\u8017\u3001\u5e7f\u6cdb\u7684\u8986\u76d6\u8303\u56f4\u3001\u9ad8\u8fde\u63a5\u7a33\u5b9a\u6027\u4ee5\u53ca\u6210\u672c\u6548\u76ca\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 \u9488\u5bf9NB-IoT\u7f51\u7edc\u7684\u53cc\u5411\u6570\u636e\u900f\u4f20\uff0c\u5b58\u5728\u54ea\u4e9b\u6f5c\u5728\u7684\u6280\u672f\u6311\u6218\u548c\u89e3\u51b3\u65b9\u6848?<\/h2>\n\n\n\n<p>\u3000\u3000\u9488\u5bf9NB-IoT\u7f51\u7edc\u7684\u53cc\u5411\u6570\u636e\u900f\u4f20\uff0c\u5b58\u5728\u7684\u6f5c\u5728\u6280\u672f\u6311\u6218\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u5e26\u5bbd\u9650\u5236\uff1aNB-IoT\u7684\u5de5\u4f5c\u5e26\u5bbd\u8f83\u7a84\uff0c\u8fd9\u9650\u5236\u4e86\u5176\u5728\u9ad8\u541e\u5410\u91cf\u5e94\u7528\u573a\u666f\u4e2d\u7684\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5728\u89c6\u9891\u76d1\u63a7\u548c\u5b9e\u65f6\u8bed\u97f3\u901a\u4fe1\u7b49\u573a\u666f\u4e2d\uff0c\u7531\u4e8e\u5e26\u5bbd\u4e0d\u8db3\uff0c\u65e0\u6cd5\u6709\u6548\u652f\u6301\u5927\u5bb9\u91cf\u6570\u636e\u7684\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u901a\u4fe1\u65f6\u5ef6\uff1aNB-IoT\u7684\u901a\u4fe1\u65f6\u5ef6\u76f8\u5bf9\u8f83\u9ad8\uff0c\u8fd9\u5bf9\u4e8e\u9700\u8981\u5feb\u901f\u54cd\u5e94\u7684\u5e94\u7528(\u5982\u5de5\u4e1a\u63a7\u5236)\u6765\u8bf4\u662f\u4e00\u4e2a\u660e\u663e\u7684\u7f3a\u70b9\u3002\u8fd9\u53ef\u80fd\u5bfc\u81f4\u6570\u636e\u5904\u7406\u5ef6\u8fdf\uff0c\u4ece\u800c\u5f71\u54cd\u6574\u4e2a\u7cfb\u7edf\u7684\u6548\u7387\u548c\u54cd\u5e94\u901f\u5ea6\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u80fd\u6e90\u6d88\u8017\uff1a\u867d\u7136NB-IoT\u8bbe\u8ba1\u4e3a\u4f4e\u529f\u8017\uff0c\u4f46\u5728\u67d0\u4e9b\u5e94\u7528\u4e2d\uff0c\u5982\u5e7f\u6cdb\u90e8\u7f72\u7684\u4f20\u611f\u5668\u7f51\u7edc\uff0c\u5176\u80fd\u8017\u4ecd\u7136\u662f\u4e00\u4e2a\u8003\u8651\u56e0\u7d20\u3002\u5c24\u5176\u662f\u5728\u7535\u6c60\u5bff\u547d\u53d7\u9650\u7684\u8bbe\u5907\u4e0a\uff0c\u5982\u4f55\u5e73\u8861\u6027\u80fd\u548c\u80fd\u8017\u662f\u4e00\u4e2a\u6311\u6218\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u89e3\u51b3\u65b9\u6848\u65b9\u9762\uff0c\u53ef\u4ee5\u8003\u8651\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u4f18\u5316\u6570\u636e\u4f20\u8f93\u7b56\u7565\uff1a\u901a\u8fc7\u6539\u8fdb\u6570\u636e\u5305\u7684\u7ed3\u6784\u548c\u4f20\u8f93\u65b9\u5f0f\uff0c\u51cf\u5c11\u6bcf\u4e2a\u6570\u636e\u5305\u7684\u5927\u5c0f\u548c\u4f20\u8f93\u65f6\u95f4\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u66f4\u9ad8\u6548\u7684\u538b\u7f29\u7b97\u6cd5\u6216\u91cd\u65b0\u8bbe\u8ba1\u6570\u636e\u683c\u5f0f\u6765\u51cf\u5c11\u6240\u9700\u7684\u6570\u636e\u91cf\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u589e\u5f3a\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\uff1a\u901a\u8fc7\u90e8\u7f72\u66f4\u591a\u7684\u5c0f\u578b\u57fa\u7ad9\u6216\u4f7f\u7528\u66f4\u5148\u8fdb\u7684\u65e0\u7ebf\u6280\u672f(\u59825G)\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7f51\u7edc\u8986\u76d6\u8303\u56f4\u548c\u8d28\u91cf\uff0c\u4ece\u800c\u51cf\u5c11\u901a\u4fe1\u65f6\u5ef6\u5e76\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u91c7\u7528\u591a\u6a21\u5757\u96c6\u6210\u6280\u672f\uff1a\u5c06\u591a\u79cd\u529f\u80fd\u96c6\u6210\u5230\u5355\u4e00\u82af\u7247\u4e2d\uff0c\u5982\u96c6\u6210PA\u3001PMU\u3001RAM\u3001FLASH\u7b49\uff0c\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u5916\u56f4\u5668\u4ef6\u7684\u6570\u91cf\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6574\u4f53\u6548\u7387\u548c\u964d\u4f4e\u6210\u672c\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u5229\u7528\u4e91\u8ba1\u7b97\u548c\u8fb9\u7f18\u8ba1\u7b97\u6280\u672f\uff1a\u901a\u8fc7\u5c06\u6570\u636e\u5904\u7406\u4efb\u52a1\u5206\u914d\u7ed9\u8fb9\u7f18\u8ba1\u7b97\u8282\u70b9\uff0c\u53ef\u4ee5\u51cf\u5c11\u6570\u636e\u4f20\u8f93\u5230\u4e91\u7aef\u7684\u9700\u6c42\uff0c\u4ece\u800c\u964d\u4f4e\u5ef6\u8fdf\u5e76\u8282\u7701\u5e26\u5bbd\u8d44\u6e90\u3002\u6b64\u5916\uff0c\u4e91\u5e73\u53f0\u53ef\u4ee5\u63d0\u4f9b\u5f39\u6027\u7684\u8d44\u6e90\u914d\u7f6e\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u89c4\u6a21\u7684\u6570\u636e\u5904\u7406\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NB-IoT\u662f\u4e00\u79cd\u53cc\u5411\u901a\u4fe1\u6280\u672f\uff0c\u5373\u540c\u65f6\u652f\u6301\u4e0a\u884c\u548c\u4e0b\u884c\u901a\u4fe1\u3002\u8fd9\u8bc1\u5b9e\u4e86NB-IoT\u7f51\u7edc\u7684\u53cc\u5411\u6570\u636e\u900f\u4f20\u80fd\u529b\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u80af\u5b9a\u5730\u56de\u7b54\uff0cNB-IoT\u7f51\u7edc\u652f\u6301\u53cc\u5411\u6570\u636e\u900f\u4f20\u3002<\/p>\n","protected":false},"author":1,"featured_media":91083,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[42],"class_list":["post-92520","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-n"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/92520","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=92520"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/92520\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/91083"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=92520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=92520"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=92520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}