{"id":99927,"date":"2024-12-16T14:24:54","date_gmt":"2024-12-16T06:24:54","guid":{"rendered":"\/\/www.viralrail.com\/?p=99927"},"modified":"2024-12-16T14:25:02","modified_gmt":"2024-12-16T06:25:02","slug":"nhgdqbjs","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/99927.html","title":{"rendered":"NB-IoT\u548c4G\u7684\u533a\u522b\u4ecb\u7ecd"},"content":{"rendered":"\n<p>\u3000\u3000<strong>NB-IoT<\/strong>(\u7a84\u5e26\u7269\u8054\u7f51)\u548c<strong>4G<\/strong>(\u7b2c\u56db\u4ee3\u79fb\u52a8\u901a\u4fe1\u6280\u672f)\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5404\u81ea\u5177\u6709\u72ec\u7279\u7684\u7279\u70b9\u548c\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u7684\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017<\/strong>\uff1aNB-IoT\u4e13\u4e3a\u4f4e\u529f\u8017\u8bbe\u8ba1\uff0c\u9002\u7528\u4e8e\u9700\u8981\u957f\u65f6\u95f4\u5f85\u673a\u7684\u8bbe\u5907\uff0c\u5982\u667a\u80fd\u7535\u8868\u3001\u73af\u5883\u76d1\u6d4b\u5668\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e7f\u8986\u76d6<\/strong>\uff1aNB-IoT\u7684\u4fe1\u53f7\u7a7f\u900f\u529b\u5f3a\uff0c\u8986\u76d6\u8303\u56f4\u5e7f\uff0c\u80fd\u591f\u8986\u76d6\u5230\u5730\u4e0b\u8f66\u5e93\u3001\u5730\u4e0b\u5ba4\u7b49\u4fe1\u53f7\u96be\u4ee5\u5230\u8fbe\u7684\u5730\u65b9\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6d77\u91cf\u8fde\u63a5<\/strong>\uff1aNB-IoT\u4e00\u4e2a\u6247\u533a\u80fd\u591f\u652f\u6301\u591a\u8fbe10\u4e07\u4e2a\u8bbe\u5907\u8fde\u63a5\uff0c\u9002\u5408\u5927\u89c4\u6a21\u7269\u8054\u7f51\u5e94\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u6210\u672c<\/strong>\uff1aNB-IoT\u6a21\u5757\u7684\u6210\u672c\u8f83\u4f4e\uff0c\u6709\u52a9\u4e8e\u964d\u4f4e\u6574\u4f53\u9879\u76ee\u7684\u6295\u8d44\u6210\u672c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9002\u7528\u4e8e\u7279\u5b9a\u573a\u666f<\/strong>\uff1aNB-IoT\u66f4\u9002\u5408\u4e8e\u9700\u8981\u4f4e\u529f\u8017\u3001\u5e7f\u8986\u76d6\u548c\u5927\u91cf\u8bbe\u5907\u8fde\u63a5\u7684\u573a\u666f\uff0c\u5982\u667a\u80fd\u6c34\u8868\u3001\u5b89\u9632\u76d1\u63a7\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u30004G\u7684\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u9ad8\u901f\u6570\u636e\u4f20\u8f93<\/strong>\uff1a4G\u6280\u672f\u63d0\u4f9b\u9ad8\u901f\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u9002\u5408\u9ad8\u6e05\u89c6\u9891\u3001\u5728\u7ebf\u6e38\u620f\u7b49\u5927\u6d41\u91cf\u6570\u636e\u4f20\u8f93\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u5ef6\u8fdf<\/strong>\uff1a4G\u6280\u672f\u5177\u6709\u8f83\u4f4e\u7684\u5ef6\u8fdf\uff0c\u4f7f\u5f97\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u66f4\u52a0\u53ca\u65f6\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u591a\u5a92\u4f53\u652f\u6301<\/strong>\uff1a4G\u652f\u6301\u591a\u5a92\u4f53\u670d\u52a1\uff0c\u5982\u97f3\u9891\u3001\u89c6\u9891\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e7f\u6cdb\u7684\u5e94\u7528<\/strong>\uff1a4G\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u624b\u673a\u3001\u5e73\u677f\u7535\u8111\u3001\u7b14\u8bb0\u672c\u7535\u8111\u7b49\u79fb\u52a8\u8bbe\u5907\uff0c\u63a8\u52a8\u4e86\u79fb\u52a8\u4e92\u8054\u7f51\u7684\u53d1\u5c55\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u533a\u522b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u529f\u8017\u4e0e\u6210\u672c<\/strong>\uff1aNB-IoT\u7684\u529f\u8017\u8fdc\u4f4e\u4e8e4G\uff0c\u56e0\u6b64\u66f4\u9002\u5408\u7535\u6c60\u4f9b\u7535\u8bbe\u5907\u548c\u957f\u671f\u65e0\u4eba\u7ef4\u62a4\u73af\u5883\u3002\u800c4G\u7684\u529f\u8017\u8f83\u9ad8\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5b9e\u65f6\u901a\u4fe1\u548c\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8986\u76d6\u8303\u56f4<\/strong>\uff1a\u867d\u7136NB-IoT\u7684\u8986\u76d6\u8303\u56f4\u5e7f\uff0c\u4f46\u5176\u8986\u76d6\u80fd\u529b\u4e0d\u59824G\uff0c\u5728\u4eba\u53e3\u5bc6\u96c6\u533a\u57df\u548c\u9ad8\u901f\u79fb\u52a8\u573a\u666f\u4e0b\u53ef\u80fd\u4e0d\u59824G\u8868\u73b0\u4f18\u5f02\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6570\u636e\u4f20\u8f93\u901f\u7387<\/strong>\uff1aNB-IoT\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u9002\u5408\u5c0f\u6570\u636e\u91cf\u7684\u8bbe\u5907\uff0c\u800c4G\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u9ad8\uff0c\u9002\u5408\u9700\u8981\u5927\u6d41\u91cf\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e94\u7528\u573a\u666f<\/strong>\uff1aNB-IoT\u9002\u7528\u4e8e\u9700\u8981\u4f4e\u529f\u8017\u3001\u5e7f\u8986\u76d6\u548c\u5927\u91cf\u8bbe\u5907\u8fde\u63a5\u7684\u7269\u8054\u7f51\u573a\u666f\uff0c\u5982\u667a\u80fd\u6c34\u8868\u3001\u519c\u4e1a\u76d1\u6d4b\u7b49\u3002\u800c4G\u5219\u66f4\u9002\u5408\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u548c\u5b9e\u65f6\u901a\u4fe1\u7684\u573a\u666f\uff0c\u5982\u89c6\u9891\u6d41\u5a92\u4f53\u3001\u9ad8\u6e05\u89c6\u9891\u901a\u8bdd\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000NB-IoT\u548c4G\u5404\u6709\u4f18\u52bf\uff0c\u9009\u62e9\u54ea\u79cd\u6280\u672f\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\u548c\u73af\u5883\u6761\u4ef6\u3002\u5bf9\u4e8e\u9700\u8981\u4f4e\u529f\u8017\u3001\u5e7f\u8986\u76d6\u548c\u5927\u91cf\u8bbe\u5907\u8fde\u63a5\u7684\u573a\u666f\uff0cNB-IoT\u662f\u66f4\u5408\u9002\u7684\u9009\u62e9;\u800c\u5bf9\u4e8e\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u548c\u5b9e\u65f6\u901a\u4fe1\u7684\u5e94\u7528\uff0c\u5219\u66f4\u9002\u5408\u4f7f\u75284G\u6280\u672f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 NB-IoT\u548c4G\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6027\u80fd\u6bd4\u8f83\u5982\u4f55?<\/h2>\n\n\n\n<p>\u3000\u3000NB-IoT(\u7a84\u5e26\u7269\u8054\u7f51)\u548c4G\u6280\u672f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6027\u80fd\u6bd4\u8f83\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8986\u76d6\u8303\u56f4<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u5177\u6709\u6bd4GSM\u9ad820dB\u7684\u8986\u76d6\u589e\u76ca\uff0c\u53ef\u4ee5\u5728\u5730\u4e0b\u8f66\u5e93\u3001\u5730\u4e0b\u5ba4\u7b49\u4fe1\u53f7\u96be\u4ee5\u5230\u8fbe\u7684\u5730\u65b9\u5b9e\u73b0\u8986\u76d6\u3002\u5176\u8986\u76d6\u80fd\u529b\u6bd4\u4f20\u7edfGSM\u7f51\u7edc\u63d0\u534720dB\uff0c\u9002\u7528\u4e8e\u96be\u4ee5\u5230\u8fbe\u7684\u5730\u533a\u3002<\/p>\n\n\n\n<p>\u3000\u30004G LTE\u5728\u5ba4\u5185\u8986\u76d6\u65b9\u9762\u66f4\u4f18\uff0c\u4f46NB-IoT\u5728\u6700\u5927\u8026\u5408\u635f\u8017\u4e0a\u6bd4LTE\u63d0\u9ad8\u4e8620\u5206\u8d1d\u3002\u5728\u57ce\u5e02\u73af\u5883\u4e2d\uff0c4G\u7f51\u7edc\u5df2\u7ecf\u5b9e\u73b0\u4e86\u5e7f\u6cdb\u7684\u8986\u76d6\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6570\u636e\u4f20\u8f93\u901f\u7387<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u7684\u4e0a\u884c\u5cf0\u503c\u901f\u7387\u548c\u4e0b\u884c\u5cf0\u503c\u901f\u7387\u5747\u4e3a250kbps\uff0c\u800c4G Cat.1\u7684\u4e0a\u884c\u5cf0\u503c\u901f\u7387\u4e3a5.2Mbps\uff0c\u4e0b\u884c\u5cf0\u503c\u901f\u5ea6\u4e3a10.3Mbps\u3002NB-IoT\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\u8f83\u4f4e\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u9891\u7e41\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\u4e2d\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5b9e\u9645\u6d4b\u8bd5\u4e2d\uff0c\u4ee5\u53d1\u900180k\u6570\u636e\u91cf\u4e3a\u4f8b\uff0cNB-IoT\u7ec8\u7aef\u7684\u5165\u7f51\u548c\u53d1\u9001\u65f6\u95f4\u7ea6120\u79d2\uff0c\u800c4G Cat.1\u7ec8\u7aef\u7684\u5165\u7f51\u548c\u53d1\u9001\u65f6\u95f4\u5219\u7ea6\u4e3a18\u79d2\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u529f\u8017<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u5728\u53d1\u5e03\u521d\u671f\u4fbf\u5c06\u4f4e\u529f\u8017\u4f5c\u4e3a\u5176\u4e3b\u8981\u7279\u6027\u4e4b\u4e00\uff0c\u5728\u5b9e\u9645\u6d4b\u8bd5\u4e2d\u53d1\u73b0\uff0cNB-IoT\u7ec8\u7aef\u8bbe\u5907\u5728\u53d1\u9001\u6570\u636e\u65f6\u7684\u5e73\u5747\u7535\u6d41\u7ea6\u4e3a170mA\uff0c\u6d88\u8017\u7684\u80fd\u91cf\u7ea6\u4e3a20mWh\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u76f8\u6bd4\u4e4b\u4e0b\uff0c4G Cat.1\u5728\u53d1\u9001\u8fc7\u7a0b\u4e2d\u7684\u5e73\u5747\u7535\u6d41\u7ea6\u4e3a65mA\uff0c\u6d88\u8017\u7684\u80fd\u91cf\u4ec5\u4e3aNB-IoT\u7684\u5341\u51e0\u5206\u4e4b\u4e00\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8fde\u63a5\u80fd\u529b<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u6bcf\u5c0f\u533a\u53ef\u4ee5\u652f\u63015\u4e07\u523010\u4e07\u4e2a\u8bbe\u5907\u8fde\u63a5\uff0c\u5e76\u4e14\u80fd\u591f\u63d0\u4f9b\u6bd42G\/3G\/4G\u66f4\u5f3a\u7684\u4fe1\u53f7\u8986\u76d6\u3002<\/p>\n\n\n\n<p>\u3000\u30004G\u7f51\u7edc\u652f\u6301\u7684\u8fde\u63a5\u6570\u91cf\u8fdc\u8d85NB-IoT\uff0c\u6bcf\u4e2a\u5c0f\u533a\u53ef\u8fbe\u523050K\u7684\u8fde\u63a5\uff0c\u6ee1\u8db3\u4e07\u7269\u4e92\u8054\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u90e8\u7f72\u65b9\u5f0f<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u53ef\u4ee5\u76f4\u63a5\u90e8\u7f72\u4e8e\u73b0\u6709\u7f51\u7edc\u57fa\u7ad9\uff0c\u964d\u4f4e\u6210\u672c\u5e76\u5b9e\u73b0\u5e73\u6ed1\u5347\u7ea7\u3002<\/p>\n\n\n\n<p>\u3000\u30004G LTE\u901a\u5e38\u9700\u8981\u4e13\u95e8\u7684\u57fa\u7840\u8bbe\u65bd\u548c\u9891\u8c31\u8d44\u6e90\uff0c\u90e8\u7f72\u6210\u672c\u8f83\u9ad8\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5e94\u7528\u573a\u666f<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u9002\u7528\u4e8e\u667a\u80fd\u6284\u8868\u3001\u73af\u5883\u76d1\u6d4b\u3001\u667a\u6167\u519c\u4e1a\u548c\u8d44\u4ea7\u8ddf\u8e2a\u7b49\u573a\u666f\uff0c\u5c24\u5176\u5728\u5ba4\u5185\u3001\u5730\u4e0b\u548c\u504f\u8fdc\u5730\u533a\u63d0\u4f9b\u7a33\u5b9a\u8fde\u63a5\u3002<\/p>\n\n\n\n<p>\u3000\u30004G\u6280\u672f\u5219\u9002\u7528\u4e8e\u79fb\u52a8\u901a\u4fe1\u3001\u8f66\u8054\u7f51\u3001\u79fb\u52a8\u529e\u516c\u548c\u89c6\u9891\u76d1\u63a7\u7b49\u9886\u57df\uff0c\u63d0\u4f9b\u5feb\u901f\u7f51\u7edc\u670d\u52a1\u548c\u54cd\u5e94\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u7efc\u4e0a\u6240\u8ff0\uff0cNB-IoT\u548c4G\u6280\u672f\u5404\u6709\u4f18\u52bf\u3002NB-IoT\u9002\u5408\u4f4e\u529f\u8017\u3001\u5e7f\u8986\u76d6\u7684\u7269\u8054\u7f51\u5e94\u7528\uff0c\u800c4G\u6280\u672f\u9002\u5408\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u548c\u5b9e\u65f6\u901a\u4fe1\u573a\u666f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 NB-IoT\u7684\u6280\u672f\u6807\u51c6\u548c4G\u6280\u672f\u6807\u51c6\u6709\u54ea\u4e9b\u4e3b\u8981\u5dee\u5f02?<\/h2>\n\n\n\n<p>\u3000\u3000NB-IoT(\u7a84\u5e26\u7269\u8054\u7f51)\u548c4G\u6280\u672f\u6807\u51c6\u5728\u591a\u4e2a\u65b9\u9762\u5b58\u5728\u663e\u8457\u5dee\u5f02\uff0c\u8fd9\u4e9b\u5dee\u5f02\u4e3b\u8981\u4f53\u73b0\u5728\u4f20\u8f93\u901f\u7387\u3001\u5e26\u5bbd\u3001\u529f\u8017\u3001\u5e94\u7528\u573a\u666f\u4ee5\u53ca\u8c03\u5236\u89e3\u8c03\u5668\u548c\u5c04\u9891\u6280\u672f\u7b49\u65b9\u9762\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u4f20\u8f93\u901f\u7387<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u7684\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u901a\u5e38\u53ea\u6709\u51e0\u5341Kbps\uff0c\u800c4G\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230\u51e0\u5341Mbps\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5e26\u5bbd<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u7684\u5e26\u5bbd\u8f83\u7a84\uff0c\u4ec5\u4e3a200KHz\uff0c\u800c4G\u7684\u5e26\u5bbd\u53ef\u4ee5\u8fbe\u523020MHz\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u529f\u8017<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u5177\u6709\u663e\u8457\u7684\u4f4e\u529f\u8017\u4f18\u52bf\uff0c\u80fd\u591f\u5728\u66f4\u4f4e\u7684\u529f\u8017\u6761\u4ef6\u4e0b\u5b9e\u73b0\u66f4\u957f\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u56e0\u6b64\u652f\u6301\u66f4\u591a\u7684\u8bbe\u5907\u8fde\u63a5\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5e94\u7528\u573a\u666f<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u9002\u7528\u4e8e\u9700\u8981\u957f\u65f6\u95f4\u5f85\u673a\u548c\u4f4e\u529f\u8017\u7684\u7269\u8054\u7f51\u8bbe\u5907\uff0c\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u7535\u8868\u7b49\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u76d1\u63a7\u548c\u63a7\u5236\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u3000\u30004G\u5219\u66f4\u9002\u5408\u7528\u4e8e\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u548c\u5b9e\u65f6\u4e92\u52a8\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u5728\u7ebf\u76f4\u64ad\u3001\u89c6\u9891\u4f1a\u8bae\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8c03\u5236\u89e3\u8c03\u5668\u548c\u5c04\u9891\u6280\u672f<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u548c4G\u5728\u8c03\u5236\u89e3\u8c03\u5668\u548c\u5c04\u9891\u6280\u672f\u4e0a\u4e5f\u6709\u6240\u4e0d\u540c\u3002NB-IoT\u91c7\u7528\u4e86OFDMA\u548cSC-FDMA\u6280\u672f\uff0c\u4f46\u5176\u8bbe\u8ba1\u521d\u8877\u662f\u4e3a\u4e86\u4f4e\u901f\u7387\u901a\u4fe1\uff0c\u800c4G\u7684\u8bbe\u8ba1\u521d\u8877\u662f\u9ad8\u901f\u7387\u9ad8\u5e26\u5bbd\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7f51\u7edc\u5bb9\u91cf<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u7684\u7f51\u7edc\u5bb9\u91cf\u8f83\u5c0f\uff0c\u9002\u7528\u4e8e\u5c11\u91cf\u8bbe\u5907\uff0c\u800c4G\u548c5G\u7684\u7f51\u7edc\u5bb9\u91cf\u66f4\u5927\uff0c\u80fd\u591f\u652f\u6301\u66f4\u591a\u7684\u8bbe\u5907\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u4fe1\u53f7\u8986\u76d6\u8303\u56f4<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u7531\u4e8e\u57fa\u7ad9\u6570\u91cf\u7684\u4e0d\u540c\uff0cNB-IoT\u7684\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\u8f83\u5c0f\uff0c\u5728\u5f88\u591a\u519c\u6751\u4e61\u9547\u53ef\u80fd\u8f83\u5dee\u751a\u81f3\u6ca1\u6709\u4fe1\u53f7\uff0c\u800c4G\u4fe1\u53f7\u7684\u8986\u76d6\u8303\u56f4\u66f4\u5e7f\uff0c\u53ef\u4ee5\u8986\u76d6\u5230\u5ba4\u5916\u548c\u5ba4\u5185\u3002<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u548c4G\u5728\u6280\u672f\u6807\u51c6\u4e0a\u7684\u4e3b\u8981\u5dee\u5f02\u6e90\u4e8e\u5b83\u4eec\u5404\u81ea\u7684\u8bbe\u8ba1\u76ee\u6807\u548c\u5e94\u7528\u573a\u666f\u7684\u4e0d\u540c\u3002NB-IoT\u4e13\u6ce8\u4e8e\u4f4e\u529f\u8017\u3001\u4f4e\u6210\u672c\u3001\u7a84\u5e26\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u7269\u8054\u7f51\u5e94\u7528;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 NB-IoT\u548c4G\u5728\u5b89\u5168\u6027\u65b9\u9762\u5404\u81ea\u7684\u4f18\u52bf\u548c\u4e0d\u8db3\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000NB-IoT\u548c4G\u5728\u5b89\u5168\u6027\u65b9\u9762\u5404\u81ea\u5177\u6709\u4e0d\u540c\u7684\u4f18\u52bf\u548c\u4e0d\u8db3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. NB-IoT\u7684\u5b89\u5168\u6027\u4f18\u52bf\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u9ad8\u5b89\u5168\u6027<\/strong>\uff1aNB-IoT\u91c7\u7528\u9ad8\u5ea6\u5b89\u5168\u7684\u7f51\u7edc\u7ed3\u6784\uff0c\u652f\u6301\u591a\u79cd\u5b89\u5168\u534f\u8bae\uff0c\u80fd\u591f\u6709\u6548\u4fdd\u62a4\u7f51\u7edc\u6570\u636e\u7684\u5b89\u5168\u6027\u3002\u5b83\u8fd8\u5177\u6709\u52a0\u5bc6\u548c\u57fa\u4e8eSIM\u5361\u7684\u8eab\u4efd\u9a8c\u8bc1\u529f\u80fd\uff0c\u8fd9\u4e9b\u63aa\u65bd\u4f7f\u5176\u6bd4WiFi\u548c\u84dd\u7259\u66f4\u5b89\u5168\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8fd0\u8425\u5546\u7ea7\u53ef\u9760\u6027<\/strong>\uff1a\u4f5c\u4e3a\u6807\u51c6\u5316\u6280\u672f\uff0cNB-IoT\u5141\u8bb8\u516c\u53f8\u5728\u6388\u6743\u9891\u8c31\u4e0a\u8fd0\u884c\u548c\u8fde\u63a5\u65e0\u6570\u8bbe\u5907\uff0c\u8fd9\u610f\u5473\u7740\u8fd0\u8425\u5546\u53ef\u4ee5\u4e3a\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u670d\u52a1\u7ea7\u522b\u534f\u8bae\uff0c\u5e76\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u9ad8\u7684\u53ef\u9760\u6027\u548c\u8d28\u91cf\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8986\u76d6\u8303\u56f4\u5e7f<\/strong>\uff1aNB-IoT\u6280\u672f\u91c7\u7528\u4f4e\u9891\uff0c\u53ef\u4ee5\u8986\u76d6\u8f83\u5927\u7684\u5730\u7406\u8303\u56f4\uff0c\u5305\u62ec\u504f\u8fdc\u5730\u533a\u548c\u57ce\u5e02\u7684\u8fb9\u7f18\u5730\u5e26\uff0c\u8fd9\u6709\u52a9\u4e8e\u6539\u5584\u7535\u4fe1\u7f51\u7edc\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. NB-IoT\u7684\u5b89\u5168\u6027\u4e0d\u8db3\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u901f\u7387\u8f83\u4f4e<\/strong>\uff1a\u7531\u4e8e\u5176\u4f4e\u5e26\u5bbd\uff0cNB-IoT\u7684\u6570\u636e\u901f\u7387\u8f83\u6162\uff0c\u8fd9\u53ef\u80fd\u9650\u5236\u5176\u5728\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u4e2d\u7684\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6709\u9650\u7684\u5bb9\u91cf<\/strong>\uff1a\u5728\u8fde\u63a5\u5927\u91cf\u8bbe\u5907\u65f6\uff0cNB-IoT\u7684\u5bb9\u91cf\u6709\u9650\uff0c\u8fd9\u53ef\u80fd\u5f71\u54cd\u5176\u5728\u67d0\u4e9b\u9ad8\u5bc6\u5ea6\u5e94\u7528\u573a\u666f\u4e2d\u7684\u8868\u73b0\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003. 4G\u7684\u5b89\u5168\u6027\u4f18\u52bf\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u9ad8\u4f20\u8f93\u901f\u7387<\/strong>\uff1a4G\u6280\u672f\u53ef\u4ee5\u63d0\u4f9b\u8f83\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u6ee1\u8db3\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u9700\u6c42\uff0c\u9002\u7528\u4e8e\u591a\u79cd\u7c7b\u578b\u7684\u7ec8\u7aef\u8bbe\u5907\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u591a\u79cd\u5b89\u5168\u6280\u672f<\/strong>\uff1a4G\u91c7\u7528\u4e86\u591a\u79cd\u5b89\u5168\u6280\u672f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u62a4\u7f51\u7edc\u6570\u636e\u7684\u5b89\u5168\u6027\uff0c\u9632\u6b62\u6570\u636e\u6cc4\u9732\u548c\u653b\u51fb\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u590d\u6742\u7684\u7f51\u7edc\u67b6\u6784\u548c\u5f3a\u5927\u7684\u52a0\u5bc6\u673a\u5236<\/strong>\uff1a4G\u5728\u5b89\u5168\u6027\u65b9\u9762\u5177\u6709\u4e00\u5b9a\u7684\u4f18\u52bf\uff0c\u5c24\u5176\u662f\u5728\u8fd0\u8425\u5546\u4e25\u683c\u63a7\u5236\u548c\u52a0\u5bc6\u7684\u60c5\u51b5\u4e0b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004. 4G\u7684\u5b89\u5168\u6027\u4e0d\u8db3\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u65e0\u7ebf\u6216\u6709\u7ebf\u94fe\u8def\u4e0a\u7684\u5b89\u5168\u5a01\u80c1<\/strong>\uff1a\u5c3d\u7ba14G\u91c7\u7528\u4e86\u591a\u79cd\u5b89\u5168\u6280\u672f\uff0c\u4f46\u4ecd\u7136\u9762\u4e34\u65e0\u7ebf\u6216\u6709\u7ebf\u94fe\u8def\u4e0a\u7684\u5b89\u5168\u5a01\u80c1\u3001\u79fb\u52a8\u7ec8\u7aef\u5b89\u5168\u95ee\u9898\u548c\u7f51\u7edc\u5b9e\u4f53\u8ba4\u8bc1\u4e0d\u8db3\u7b49\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7f51\u7edc\u62e5\u585e\u95ee\u9898<\/strong>\uff1a\u7531\u4e8e4G\u7684\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u7f51\u7edc\u53ef\u80fd\u4f1a\u51fa\u73b0\u62e5\u585e\u73b0\u8c61\uff0c\u5bfc\u81f4\u7f51\u7edc\u8fde\u63a5\u8d28\u91cf\u4e0b\u964d\u3002<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u5728\u5b89\u5168\u6027\u65b9\u9762\u4e3b\u8981\u4f9d\u9760\u5176\u9ad8\u5ea6\u7684\u5b89\u5168\u534f\u8bae\u548c\u8fd0\u8425\u5546\u7ea7\u7684\u53ef\u9760\u6027\u6765\u4fdd\u969c\u6570\u636e\u7684\u5b89\u5168\u4f20\u8f93\uff0c\u800c4G\u5219\u901a\u8fc7\u5176\u9ad8\u4f20\u8f93\u901f\u7387\u548c\u590d\u6742\u7684\u7f51\u7edc\u67b6\u6784\u6765\u589e\u5f3a\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 NB-IoT\u548c4G\u6280\u672f\u5728\u4e0d\u540c\u884c\u4e1a\u5e94\u7528\u4e2d\u7684\u7ecf\u6d4e\u6548\u76ca?<\/h2>\n\n\n\n<p>\u3000\u3000\u8bc4\u4f30NB-IoT\u548c4G\u6280\u672f\u5728\u4e0d\u540c\u884c\u4e1a\u5e94\u7528\u4e2d\u7684\u7ecf\u6d4e\u6548\u76ca\uff0c\u9700\u8981\u4ece\u591a\u4e2a\u7ef4\u5ea6\u8fdb\u884c\u8003\u91cf\u3002\u9996\u5148\uff0c\u4ece\u8986\u76d6\u8303\u56f4\u6765\u770b\uff0cNB-IoT\u6280\u672f\u80fd\u591f\u5b9e\u73b0\u6bd4GSM\u597d20dB\u4ee5\u4e0a\u7684\u8986\u76d6\u589e\u76ca\uff0c\u8986\u76d6\u9762\u79ef\u6269\u5927100\u500d\uff0c\u7279\u522b\u9002\u5408\u5730\u4e0b\u505c\u8f66\u573a\u3001\u519c\u6751\u5730\u533a\u548c\u5efa\u7b51\u7269\u7b49\u73af\u5883\u3002\u800c4G\u6280\u672f\u5219\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\u548c\u5bbd\u5e26\u4f20\u8f93\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5373\u65f6\u901a\u8baf\u6548\u7387\u7684\u573a\u666f\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u4f4e\u529f\u8017\u65b9\u9762\uff0cNB-IoT\u7ec8\u7aef\u5982\u679c\u6bcf\u5929\u53d1\u9001\u4e00\u6b21200Byte\u62a5\u6587\uff0cAA\u7535\u6c60\u5f85\u673a\u65f6\u95f4\u53ef\u8fbe10\u5e74\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c4G\u6280\u672f\u867d\u7136\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4f46\u5176\u529f\u8017\u76f8\u5bf9\u8f83\u9ad8\uff0c\u4e0d\u9002\u5408\u957f\u671f\u7535\u6c60\u5bff\u547d\u8981\u6c42\u4e25\u683c\u7684\u8bbe\u5907\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4ece\u6210\u672c\u6548\u76ca\u6765\u770b\uff0cNB-IoT\u6a21\u5757\u786c\u4ef6\u590d\u6742\u5ea6\u4f4e\uff0c\u6210\u672c\u8f83\u4f4e\uff0c\u8fd0\u8425\u6210\u672c\u4f4e\uff0c\u5bf9\u4e8e\u5927\u89c4\u6a21\u90e8\u7f72\u81f3\u5173\u91cd\u8981\u3002\u800c4G\u6280\u672f\u867d\u7136\u4fe1\u606f\u4f20\u9012\u5feb\u3001\u5e26\u5bbd\u9ad8\uff0c\u4f46\u8d44\u8d39\u76f8\u5bf9\u8f83\u9ad8\uff0c\u8986\u76d6\u8303\u56f4\u4e0d\u5982NB-IoT\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5e94\u7528\u9886\u57df\u65b9\u9762\uff0cNB-IoT\u6280\u672f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u57ce\u5e02\u3001\u519c\u4e1a\u3001\u533b\u7597\u4fdd\u5065\u3001\u8d44\u4ea7\u8ffd\u8e2a\u7b49\u9886\u57df\u3002\u4f8b\u5982\uff0c\u5728\u667a\u80fd\u57ce\u5e02\u4e2d\uff0cNB-IoT\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u8def\u706f\u548c\u5e9f\u7269\u6536\u96c6\u7cfb\u7edf\u89e3\u51b3\u65b9\u6848\uff0c\u51cf\u5c11\u80fd\u6e90\u6d88\u8017\u3002\u5728\u519c\u4e1a\u4e2d\uff0c\u901a\u8fc7\u667a\u80fd\u4f20\u611f\u5668\u6539\u5584\u519c\u4e1a\u81ea\u52a8\u5316\uff0c\u63d0\u9ad8\u4f5c\u7269\u4ea7\u91cf\u548c\u8d44\u6e90\u5229\u7528\u6548\u7387\u3002\u5728\u533b\u7597\u4fdd\u5065\u4e2d\uff0c\u667a\u80fd\u670d\u88c5\u53ef\u76d1\u6d4b\u60a3\u8005\u5065\u5eb7\u6307\u6807\uff0c\u8fdc\u7a0b\u76d1\u63a7\u533b\u7597\u8bbe\u5907\uff0c\u63d0\u9ad8\u670d\u52a1\u8d28\u91cf\u3002\u5728\u8d44\u4ea7\u8ffd\u8e2a\u4e2d\uff0c\u63d0\u4f9b\u5b9e\u65f6\u4f4d\u7f6e\u8ddf\u8e2a\u548c\u6e29\u5ea6\u3001\u6e7f\u5ea6\u7b49\u53c2\u6570\uff0c\u4fdd\u62a4\u654f\u611f\u4ea7\u54c1\u3002<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u548c4G\u6280\u672f\u5404\u6709\u4f18\u52bf\uff0c\u5728\u4e0d\u540c\u884c\u4e1a\u5e94\u7528\u4e2d\u7684\u7ecf\u6d4e\u6548\u76ca\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\u3002NB-IoT\u56e0\u5176\u51fa\u8272\u7684\u8986\u76d6\u8303\u56f4\u3001\u4f4e\u529f\u8017\u548c\u6210\u672c\u6548\u76ca\uff0c\u5df2\u6210\u4e3a\u7269\u8054\u7f51\u5e02\u573a\u4e2d\u7684\u9886\u5148\u6280\u672f\uff0c\u4e3a\u5404\u79cd\u5e94\u7528\u63d0\u4f9b\u4e86\u5b8c\u7f8e\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 \u968f\u77405G\u6280\u672f\u7684\u53d1\u5c55\uff0cNB-IoT\u548c4G\u6280\u672f\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u548c\u6f5c\u5728\u66ff\u4ee3\u65b9\u6848\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n<p>\u3000\u3000\u968f\u77405G\u6280\u672f\u7684\u53d1\u5c55\uff0cNB-IoT\u548c4G\u6280\u672f\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u548c\u6f5c\u5728\u66ff\u4ee3\u65b9\u6848\u53ef\u4ee5\u4ece\u591a\u4e2a\u65b9\u9762\u8fdb\u884c\u5206\u6790\u3002<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u7684\u53d1\u5c55\u8d8b\u52bf\u548c\u66ff\u4ee3\u65b9\u6848<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u4f5c\u4e3a5G\u7684\u4e00\u90e8\u5206<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u5df2\u88ab\u7eb3\u51655G\u6807\u51c6\uff0c\u6210\u4e3a5G\u65f6\u4ee3\u7269\u8054\u7f51\u7684\u6838\u5fc3\u6280\u672f\u4e4b\u4e00\u3002\u5b83\u5c06\u4e0eNR(New Radio)\u6280\u672f\u7ed3\u5408\uff0c\u6ee1\u8db3\u5927\u89c4\u6a21\u673a\u5668\u8fde\u63a5(mMTC)\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u5728\u4f4e\u901f\u7387\u5e7f\u57df\u8986\u76d6\u573a\u666f\u4e2d\u5177\u6709\u660e\u663e\u4f18\u52bf\uff0c\u5982\u8fdc\u7a0b\u6284\u8868\u3001\u73af\u5883\u76d1\u6d4b\u7b49\u3002\u8fd9\u4e9b\u573a\u666f\u5bf9\u9ad8\u5e26\u5bbd\u548c\u4f4e\u65f6\u5ef6\u7684\u9700\u6c42\u4e0d\u9ad8\uff0c\u56e0\u6b64NB-IoT\u80fd\u591f\u5f88\u597d\u5730\u6ee1\u8db3\u8fd9\u4e9b\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u66ff\u4ee32G\u7f51\u7edc<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u968f\u77402G\/3G\u7f51\u7edc\u7684\u9010\u6b65\u9000\u7f51\uff0cNB-IoT\u5c06\u63a5\u66ff2G\u5e02\u573a\uff0c\u6210\u4e3a\u65b0\u7684\u4e3b\u6d41\u6280\u672f\u3002NB-IoT\u7684\u8986\u76d6\u589e\u5f3a\u3001\u529f\u8017\u53ca\u6210\u672c\u964d\u4f4e\u4f7f\u5176\u6210\u4e3a\u7406\u60f3\u7684\u66ff\u4ee3\u65b9\u6848\u3002<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u5df2\u7ecf\u5728\u667a\u6167\u5bb6\u5ead\u3001\u667a\u6167\u5de5\u5382\u7b49\u65b0\u5174\u4e1a\u52a1\u573a\u666f\u4e2d\u5f97\u5230\u5e94\u7528\uff0c\u5e76\u4e14\u5176\u57fa\u7ad9\u6b63\u5728\u8fc5\u901f\u94fa\u5f00\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u9762\u5411\u4f01\u4e1a\u7528\u6237\u548c\u667a\u6167\u57ce\u5e02\u7684\u5e94\u7528<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u7684\u4e3b\u8981\u5e94\u7528\u573a\u666f\u5c06\u8f6c\u5411\u4f01\u4e1a\u7528\u6237\u548c\u667a\u6167\u57ce\u5e02\uff0c\u63d0\u4f9b\u66f4\u52a0\u6df1\u5165\u7684\u6570\u636e\u6316\u6398\u548c\u5206\u6790\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u672a\u6765\uff0cNB-IoT\u5c06\u4e0e5G\u6280\u672f\u878d\u5408\uff0c\u63a8\u52a8\u667a\u6167\u6821\u56ed\u3001\u667a\u6167\u9152\u5e97\u3001\u667a\u6167\u516c\u5bd3\u7b49\u9886\u57df\u7684\u65b0\u4e00\u8f6e\u521b\u65b0\u3002<\/p>\n\n\n\n<p>\u3000\u30004G\u6280\u672f\u7684\u53d1\u5c55\u8d8b\u52bf\u548c\u66ff\u4ee3\u65b9\u6848<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u4f5c\u4e3a\u4e2d\u901f\u7387\u573a\u666f\u7684\u8865\u5145<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u30004G LTE(\u5305\u62ecLTE-Cat1\u548cLTE-Cat4)\u5c06\u7ee7\u7eed\u5728\u4e2d\u901f\u7387\u573a\u666f\u4e2d\u53d1\u6325\u91cd\u8981\u4f5c\u7528\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u8bed\u97f3\u548c\u4e2d\u901f\u7387\u901a\u4fe1\u7684\u5e94\u7528\u4e2d\u3002<\/p>\n\n\n\n<p>\u3000\u30004G LTE\u7684\u6807\u51c6\u5316\u8fdb\u7a0b\u4e5f\u5728\u52a0\u5feb\uff0c\u4ee5\u9002\u5e94\u7269\u8054\u7f51\u7684\u53d1\u5c55\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u4e0eNB-IoT\u548c5G\u7684\u534f\u540c<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u30004G\u6280\u672f\u5c06\u4e0eNB-IoT\u548c5G\u6280\u672f\u534f\u540c\u5de5\u4f5c\uff0c\u5171\u540c\u6784\u5efa\u4e00\u4e2a\u7efc\u5408\u7684\u79fb\u52a8\u7269\u8054\u7f51\u751f\u6001\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u9ad8\u901f\u7387\u573a\u666f\u4e2d\uff0c5G\u5c06\u627f\u62c5\u8d77\u4e3b\u8981\u89d2\u8272\uff0c\u800c4G\u5219\u5728\u4e2d\u901f\u7387\u573a\u666f\u4e2d\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6f5c\u5728\u66ff\u4ee3\u65b9\u6848<\/p>\n\n\n\n<p>\u3000\u3000<strong>eMTC\uff08\u589e\u5f3a\u578b\u673a\u5668\u7c7b\u901a\u4fe1\uff09<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000eMTC\u662f\u53e6\u4e00\u79cd\u7269\u8054\u7f51\u6280\u672f\uff0c\u7531\u9ad8\u901a\u4e3b\u5bfc\uff0c\u56fd\u5185\u4e5f\u5728\u8fdb\u884c\u4e00\u5b9a\u91cf\u7684\u90e8\u7f72\u3002\u5b83\u53ef\u80fd\u6210\u4e3aNB-IoT\u7684\u8865\u5145\u6216\u66ff\u4ee3\u65b9\u6848\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u66f4\u9ad8\u901f\u7387\u548c\u66f4\u597d\u79fb\u52a8\u6027\u7684\u573a\u666f\u4e2d\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5176\u4ed6\u65b0\u5174\u6280\u672f<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u968f\u7740\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u672a\u6765\u53ef\u80fd\u4f1a\u51fa\u73b0\u66f4\u591a\u65b0\u5174\u7684\u7269\u8054\u7f51\u6280\u672f\uff0c\u5982Wi-Fi 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