{"id":100173,"date":"2024-12-31T14:42:52","date_gmt":"2024-12-31T06:42:52","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=100173"},"modified":"2024-12-31T14:42:56","modified_gmt":"2024-12-31T06:42:56","slug":"ghnkygyygjzm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/100173.html","title":{"rendered":"4G\u548cNB\u53ef\u4ee5\u5171\u7528\u4e00\u4e2a\u57fa\u7ad9\u5417\uff1f"},"content":{"rendered":"\n

\u3000\u30004G\u548cNB-IoT\u53ef\u4ee5\u5171\u7528\u4e00\u4e2a\u57fa\u7ad9<\/strong>\u3002NB-IoT\u6280\u672f\u53ef\u4ee5\u76f4\u63a5\u90e8\u7f72\u5728\u73b0\u6709\u7684\u8702\u7a9d\u7f51\u7edc\u4e0a\uff0c\u5305\u62ec\u4e0e4G\u7f51\u7edc\u5171\u7528\u57fa\u7ad9\uff0c\u4ee5\u964d\u4f4e\u90e8\u7f72\u6210\u672c\u3002\u6b64\u5916\uff0c\u4e2d\u56fd\u7535\u4fe1\u7684\u5b9e\u8df5\u4e5f\u8868\u660e\uff0cNB-IoT\u7f51\u7edc\u53ef\u4ee5\u4e0e4G\u7f51\u7edc\u5171\u7528\u57fa\u7ad9\u8d44\u6e90\u3002\u8fd9\u79cd\u5171\u7528\u57fa\u7ad9\u7684\u65b9\u5f0f\u4e0d\u4ec5\u80fd\u591f\u6709\u6548\u5229\u7528\u73b0\u6709\u7684\u57fa\u7840\u8bbe\u65bd\uff0c\u8fd8\u80fd\u964d\u4f4e\u5efa\u8bbe\u548c\u8fd0\u7ef4\u6210\u672c\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 NB-IoT\u548c4G\u5171\u7528\u57fa\u7ad9\u7684\u6280\u672f\u7ec6\u8282<\/h2>\n\n\n\n

\u3000\u3000NB-IoT\u548c4G\u5171\u7528\u57fa\u7ad9\u7684\u6280\u672f\u7ec6\u8282\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\u3000\u3000\u9891\u8c31\u6548\u7387<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u57284G\u9891\u6bb5\u4e0a\u8fd0\u884c\uff0c\u4f46\u5360\u7528\u5e26\u5bbd\u7a84\uff0c\u901a\u5e38\u53ea\u6709180kHz\uff0c\u652f\u6301\u5927\u89c4\u6a21\u8bbe\u5907\u8fde\u63a5\uff0c\u6bcf\u4e2a\u5c0f\u533a\u7406\u8bba\u4e0a\u53ef\u63a5\u5165\u6570\u5341\u4e07\u4e2a\u4f4e\u529f\u8017\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u30004G\u6280\u672f\u63d0\u4f9b\u9ad8\u8fbe100Mbps\u7684\u4e0b\u884c\u901f\u7387\u548c50Mbps\u7684\u4e0a\u884c\u901f\u7387\uff0c\u9002\u5408\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000\u529f\u7387\u6d88\u8017<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u91c7\u7528\u66f4\u957f\u7684\u7f16\u7801\u548c\u66f4\u4f4e\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u964d\u4f4e\u53d1\u5c04\u529f\u7387\uff0c\u9002\u5408\u957f\u671f\u5f85\u673a\u7684\u4f20\u611f\u5668\u5e94\u7528\uff0c\u5ef6\u957f\u7535\u6c60\u5bff\u547d\u3002<\/p>\n\n\n\n

\u3000\u30004G\u6280\u672f\u7684\u529f\u7387\u6d88\u8017\u8f83\u9ad8\uff0c\u9002\u5408\u9700\u8981\u5feb\u901f\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000\u8986\u76d6\u80fd\u529b<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u4fe1\u53f7\u7a7f\u900f\u529b\u5f3a\uff0c\u53ef\u5728\u66f4\u6df1\u5730\u4e0b\u3001\u5ba4\u5185\u751a\u81f3\u5c71\u533a\u63d0\u4f9b\u66f4\u5f3a\u7684\u4fe1\u53f7\u8986\u76d6\u3002<\/p>\n\n\n\n

\u3000\u30004G\u6280\u672f\u7684\u8986\u76d6\u8303\u56f4\u66f4\u5e7f\uff0c\u4f46\u7a7f\u900f\u80fd\u529b\u76f8\u5bf9\u8f83\u5f31\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e94\u7528\u573a\u666f<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u9002\u7528\u4e8e\u4f4e\u901f\u7387\u3001\u5927\u8fde\u63a5\u6570\u7684\u7269\u8054\u7f51\u573a\u666f\uff0c\u5982\u667a\u80fd\u6c34\u8868\u3001\u5171\u4eab\u5355\u8f66\u3001\u519c\u4e1a\u76d1\u6d4b\u7b49\u3002<\/p>\n\n\n\n

\u3000\u30004G\u6280\u672f\u9002\u7528\u4e8e\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u548c\u4f4e\u5ef6\u8fdf\u7684\u5e94\u7528\uff0c\u5982\u89c6\u9891\u6d41\u3001\u5728\u7ebf\u6e38\u620f\u548c\u5b9e\u65f6\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u8d44\u8d39\u6a21\u578b<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u90e8\u7f72\u6210\u672c\u548c\u7ec8\u7aef\u8d39\u7528\u76f8\u5bf9\u8f83\u4f4e\uff0c\u8fd0\u8425\u5546\u53ef\u80fd\u6709\u4e13\u95e8\u9488\u5bf9IoT\u670d\u52a1\u7684\u8d44\u8d39\u5957\u9910\u3002<\/p>\n\n\n\n

\u3000\u30004G\u6280\u672f\u7684\u8d44\u8d39\u6a21\u578b\u8f83\u4e3a\u590d\u6742\uff0c\u9002\u7528\u4e8e\u591a\u79cd\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u670d\u52a1\u3002<\/p>\n\n\n\n

\u3000\u3000\u6280\u672f\u5b9e\u73b0<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u57fa\u4e8eOFDMA\u548cSC-FDMA\u8c03\u5236\u89e3\u8c03\u6280\u672f\uff0c\u8bbe\u8ba1\u521d\u8877\u4e3a\u4f4e\u901f\u7387\u901a\u4fe1\uff0c\u800c\u975e\u9ad8\u901f\u7387\u9700\u6c42\u3002<\/p>\n\n\n\n

\u3000\u30004G\u6280\u672f\u57fa\u4e8eLTE\u6280\u672f\uff0c\u63d0\u4f9b\u9ad8\u901f\u3001\u9ad8\u6548\u3001\u9ad8\u5bb9\u91cf\u7684\u65e0\u7ebf\u7f51\u7edc\u3002<\/p>\n\n\n\n

\u3000\u3000\u57fa\u7ad9\u90e8\u7f72<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u57fa\u7ad9\u53ef\u4ee5\u901a\u8fc7\u73b0\u67094G\/5G\u57fa\u7ad9\u8fdb\u884c\u4f4e\u6210\u672c\u5347\u7ea7\uff0c\u5b9e\u73b0\u5bf9\u7ec8\u7aef\u8bbe\u5907\u7684\u8986\u76d6\u3002<\/p>\n\n\n\n

\u3000\u30004G\u57fa\u7ad9\u9700\u8981\u72ec\u7acb\u5efa\u8bbe\uff0c\u6210\u672c\u8f83\u9ad8\u3002<\/p>\n\n\n\n

\u3000\u3000\u5b89\u5168\u6027<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u7f51\u7edc\u91c7\u7528\u4e86\u591a\u79cd\u5b89\u5168\u673a\u5236\uff0c\u80fd\u591f\u786e\u4fdd\u7269\u8054\u7f51\u8bbe\u5907\u7684\u5b89\u5168\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u30004G\u6280\u672f\u7684\u5b89\u5168\u6027\u8f83\u9ad8\uff0c\u4f46\u9700\u8981\u66f4\u591a\u7684\u5b89\u5168\u63aa\u65bd\u6765\u4fdd\u62a4\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u548c4G\u5171\u7528\u57fa\u7ad9\u7684\u6280\u672f\u7ec6\u8282\u4e3b\u8981\u4f53\u73b0\u5728\u9891\u8c31\u6548\u7387\u3001\u529f\u7387\u6d88\u8017\u3001\u8986\u76d6\u80fd\u529b\u3001\u5e94\u7528\u573a\u666f\u3001\u8d44\u8d39\u6a21\u578b\u3001\u6280\u672f\u5b9e\u73b0\u3001\u57fa\u7ad9\u90e8\u7f72\u548c\u5b89\u5168\u6027\u7b49\u65b9\u9762\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 NB-IoT\u548c4G\u5171\u7528\u57fa\u7ad9\u65f6\u7684\u4fe1\u53f7\u5e72\u6270\u95ee\u9898?<\/h2>\n\n\n\n

\u3000\u3000\u89e3\u51b3NB-IoT\u548c4G\u5171\u7528\u57fa\u7ad9\u65f6\u7684\u4fe1\u53f7\u5e72\u6270\u95ee\u9898\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u5165\u624b\uff1a<\/p>\n\n\n\n

\u3000\u3000\u786c\u4ef6\u6545\u969c\u6392\u67e5<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u9996\u5148\u9700\u8981\u5bf9\u786c\u4ef6\u7cfb\u7edf\u8fdb\u884c\u6545\u969c\u6392\u67e5\uff0c\u5305\u62ec\u68c0\u67e5\u8bbe\u5907\u672c\u8eab\u662f\u5426\u5b58\u5728\u6027\u80fd\u4e0b\u964d\u6216\u6545\u969c\u5bfc\u81f4\u7684\u5e72\u6270\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u7f51\u7ba1\u67e5\u8be2\u89e3\u51b3\u5404\u7c7b\u53ef\u80fd\u9020\u6210\u5e72\u6270\u7684\u544a\u8b66\uff0c\u5e76\u91c7\u96c6RRU\u65e5\u5fd7\u8fdb\u884c\u5206\u6790\u3002<\/p>\n\n\n\n

\u3000\u3000\u5916\u90e8\u5e72\u6270\u6e90\u6392\u67e5<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u7531\u4e8eNB-IoT\u6240\u7528\u9891\u7387\u539f\u4e3aGSM\u4f7f\u7528\u7684\u9891\u7387\uff0c\u5927\u90e8\u5206\u5916\u90e8\u5e72\u6270\u6e90\u4e0eGSM\u5e72\u6270\u6e90\u4e00\u81f4\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u5229\u7528\u73b0\u6709GSM\u7f51\u7edc\u7684\u5e72\u6270\u6392\u67e5\u65b9\u6cd5\u6765\u8bc6\u522b\u548c\u89e3\u51b3\u5916\u90e8\u5e72\u6270\u6e90\u3002<\/p>\n\n\n\n

\u3000\u3000\u5229\u7528\u626b\u9891\u4eea\u6392\u67e5\u5e76\u5b9a\u4f4d\u5e72\u6270\u6e90\uff0c\u91cd\u70b9\u5173\u6ce8\u53ef\u80fd\u4f7f\u7528\u5e72\u6270\u8bbe\u5907\u7684\u5355\u4f4d\uff0c\u5982\u5b66\u6821\u3001\u653f\u5e9c\u673a\u5173\u7b49\u3002\u53d1\u73b0\u5e72\u6270\u6e90\u540e\uff0c\u534f\u8c03\u6574\u6cbb\u662f\u5173\u952e\uff0c\u9075\u5faa\u4fe1\u53f7\u597d\u7684\u533a\u57df\u7684\u5e72\u6270\u6e90\u8fdb\u884c\u534f\u8c03\u62c6\u9664\uff0c\u4fe1\u53f7\u8f83\u5dee\u7684\u533a\u57df\u91c7\u7528\u5fae\u578b\u66ff\u6362\u7684\u65b9\u5f0f\u8fdb\u884c\u6574\u6cbb\u3002<\/p>\n\n\n\n

\u3000\u3000\u540c\u9891\u5e72\u6270\u5904\u7406<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5728NB-IoT\u7f51\u7edc\u4e2d\uff0c\u540c\u9891\u5e72\u6270\u662f\u4e00\u4e2a\u5e38\u89c1\u95ee\u9898\u3002\u53ef\u4ee5\u901a\u8fc7\u5f02\u9891\u7ec4\u7f51\u6765\u964d\u4f4e\u540c\u9891\u5e72\u6270\u3002\u5f53\u91cd\u53e0\u8986\u76d6\u5ea6\u8d85\u8fc74\u65f6\uff0c\u5c3d\u91cf\u907f\u514d\u4fe1\u53f7\u6700\u5f3a\u76843\u4e2a\u5c0f\u533a\u5b58\u5728\u6a213\u51b2\u7a81\uff0c\u4ece\u800c\u51cf\u5c11\u540c\u9891\u5e72\u6270\u3002<\/p>\n\n\n\n

\u3000\u3000\u964d\u4f4e\u5171\u5929\u9762GSM900\u6216CDMA800\u529f\u738710dB\u4ee5\u4e0a\uff0c\u89c2\u5bdfNB\u4e0a\u884c\u5e72\u6270\u662f\u5426\u51cf\u5f31\uff0c\u4ee5\u521d\u6b65\u5224\u65ad\u662f\u5426\u4e3a\u7cfb\u7edf\u95f4\u5e72\u6270\u3002\u5bf9\u4e8e\u4e92\u8c03\u5e72\u6270\uff0c\u6838\u67e5\u540c\u7ad9GSM\u9891\u7387\u662f\u5426\u843d\u5165NB\u9891\u7387\uff0c\u8c03\u6574GSM\u9891\u7387\u907f\u514d\u4e92\u8c03\u6210\u5206\u843d\u5165NB\u9891\u70b9\u5185;\u5bf9\u4e8e\u6742\u6563\u5e72\u6270\uff0c\u626b\u9891\u786e\u8ba4\u5f02\u7cfb\u7edf\u5c0f\u533a\u662f\u5426\u53d1\u5c04\u9891\u8c31\u6269\u6563\u592a\u4e25\u91cd\uff0c\u5b89\u88c5\u5e26\u901a\u6ee4\u6ce2\u5668\uff0c\u589e\u52a0\u7a7a\u95f4\u9694\u79bb\u5ea6;\u5bf9\u4e8e\u963b\u585e\u5e72\u6270\uff0c\u589e\u52a0\u7a7a\u95f4\u9694\u79bb\u5ea6\uff0c\u9884\u7559\u8db3\u591f\u7684\u4fdd\u62a4\u5e26\uff0c\u63d0\u9ad8\u63a5\u6536\u673a\u7684\u6297\u963b\u585e\u6027\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000\u57fa\u7ad9\u8986\u76d6\u4f18\u5316<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u589e\u52a0\u57fa\u7ad9\u6570\u91cf\u3001\u8c03\u6574\u5e03\u5c40\u548c\u63d0\u9ad8\u529f\u7387\uff0c\u4ee5\u51cf\u5c11\u4fe1\u53f7\u5f31\u5316\u548c\u8986\u76d6\u4e0d\u8db3\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u90e8\u7f72NB-IoT\u7f51\u7edc\u65f6\uff0c\u9700\u8981\u5bf9\u5e72\u6270\u8f83\u5927\u7684\u5c0f\u533a\u8fdb\u884c\u6392\u67e5\uff0c\u5e76\u7ed3\u5408\u5e95\u8e81\u5e72\u6270\u7684\u5927\u5c0f\uff0c\u7075\u6d3b\u8c03\u6574NB-IoT\u7684\u7ad9\u95f4\u8ddd\u3002<\/p>\n\n\n\n

\u3000\u3000\u7cfb\u7edf\u95f4\u5e72\u6270\u6392\u67e5<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u901a\u8fc7\u89e3\u51b3\u4e0d\u5171\u7ad9\u56e0\u7d20\u9020\u6210\u7684\u8986\u76d6\u5dee\u5f02\u6765\u7f13\u89e3\u5e72\u6270\u5f71\u54cd\u3002\u4f8b\u5982\uff0c\u5177\u5907\u6761\u4ef6\u65f6\u53ef\u5c06NB-IoT\u4fe1\u53f7\u9988\u5165\u5ba4\u5206\u5929\u9988\u7b49\uff0c\u4fdd\u6301\u4e0eCDMA\u8986\u76d6\u4e00\u81f4\u3002<\/p>\n\n\n\n

\u3000\u3000\u6280\u672f\u624b\u6bb5<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5f15\u5165\u5c0f\u533a\u95f4\u5e72\u6270\u6d88\u9664\u7b97\u6cd5(I_SIC)\uff0c\u591a\u6b21\u8fed\u4ee3\u6d88\u9664\u4fe1\u53f7\u4e4b\u95f4\u7684\u76f8\u4e92\u5e72\u6270\uff0c\u5728\u6bcf\u4e00\u6b21\u8fed\u4ee3\u4e2d\u5229\u7528F&T_TDE\u7b97\u6cd5\u4f30\u7b97\u51fa\u65f6\u5ef6\u4f30\u8ba1\u503c\uff0c\u8fed\u4ee3\u7ed3\u675f\u65f6\u9009\u51fa\u6700\u4f18\u7684\u65f6\u5ef6\u4f30\u8ba1\u503c\u4ee3\u5165\u5b9a\u4f4d\u89e3\u7b97\u6cd5\u4e2d\u4f30\u7b97\u51fa\u7ec8\u7aef\u7684\u4f4d\u7f6e\u5750\u6807\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001 NB-IoT\u548c4G\u5171\u7528\u57fa\u7ad9\u5bf9\u7f51\u7edc\u6027\u80fd\u7684\u5f71\u54cd?<\/h2>\n\n\n\n

\u3000\u3000NB-IoT\u548c4G\u5171\u7528\u57fa\u7ad9\u5bf9\u7f51\u7edc\u6027\u80fd\u7684\u5f71\u54cd\u53ef\u4ee5\u4ece\u591a\u4e2a\u65b9\u9762\u8fdb\u884c\u5206\u6790\uff1a<\/p>\n\n\n\n

\u3000\u3000\u8986\u76d6\u80fd\u529b<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u5177\u6709\u66f4\u5f3a\u7684\u8986\u76d6\u80fd\u529b\uff0c\u5c24\u5176\u662f\u5728\u5ba4\u5185\u3001\u5730\u4e0b\u548c\u504f\u8fdc\u5730\u533a\u3002\u5176\u8986\u76d6\u80fd\u529b\u6bd4\u4f20\u7edfGSM\u7f51\u7edc\u63d0\u534720dB\uff0c\u751a\u81f3\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u4ee5\u8fbe\u5230100\u500d\u7684\u8986\u76d6\u589e\u5f3a\u3002\u8fd9\u610f\u5473\u7740\u5728\u76f8\u540c\u7684\u57fa\u7ad9\u90e8\u7f72\u4e0b\uff0cNB-IoT\u80fd\u591f\u63d0\u4f9b\u66f4\u5e7f\u6cdb\u7684\u8986\u76d6\u8303\u56f4\uff0c\u51cf\u5c11\u4fe1\u53f7\u76f2\u533a\u3002<\/p>\n\n\n\n

\u3000\u30004G\u6280\u672f\u5219\u4ee5\u5176\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u548c\u4f4e\u5ef6\u8fdf\u8457\u79f0\uff0c\u4f46\u5176\u8986\u76d6\u8303\u56f4\u76f8\u5bf9\u8f83\u7a84\uff0c\u7279\u522b\u662f\u5728\u590d\u6742\u7684\u57ce\u5e02\u73af\u5883\u4e2d\u3002<\/p>\n\n\n\n

\u3000\u3000\u529f\u8017<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u7684\u529f\u8017\u6781\u4f4e\uff0c\u8bbe\u5907\u5e73\u5747\u529f\u8017\u53ef\u964d\u81f3\u5fae\u74e6\u7ea7\u522b\uff0c\u975e\u5e38\u9002\u5408\u9700\u8981\u957f\u65f6\u95f4\u5f85\u673a\u7684\u7269\u8054\u7f51\u8bbe\u5907\u3002\u8fd9\u4f7f\u5f97NB-IoT\u5728\u667a\u80fd\u6284\u8868\u3001\u73af\u5883\u76d1\u6d4b\u7b49\u5e94\u7528\u573a\u666f\u4e2d\u5177\u6709\u663e\u8457\u4f18\u52bf\u3002<\/p>\n\n\n\n

\u3000\u30004G\u6280\u672f\u7684\u529f\u8017\u8f83\u9ad8\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5b9e\u65f6\u901a\u4fe1\u548c\u5927\u6d41\u91cf\u6570\u636e\u4f20\u8f93\u7684\u573a\u666f\uff0c\u5982\u79fb\u52a8\u529e\u516c\u548c\u89c6\u9891\u76d1\u63a7\u3002<\/p>\n\n\n\n

\u3000\u3000\u8fde\u63a5\u6570<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u5355\u4e2a\u57fa\u7ad9\u53ef\u4ee5\u652f\u6301\u591a\u8fbe5\u4e07\u4e2a\u7ec8\u7aef\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\uff0c\u8fd9\u6bd42G\u30013G\u548c4G\u6280\u672f\u7684\u8fde\u63a5\u6570\u90fd\u6709\u663e\u8457\u63d0\u5347\u3002\u8fd9\u79cd\u9ad8\u5e76\u53d1\u8fde\u63a5\u80fd\u529b\u4f7f\u5f97NB-IoT\u975e\u5e38\u9002\u5408\u5927\u89c4\u6a21\u7269\u8054\u7f51\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u30004G\u6280\u672f\u867d\u7136\u4e5f\u652f\u6301\u5927\u91cf\u7528\u6237\u8fde\u63a5\uff0c\u4f46\u5728\u9ad8\u5bc6\u5ea6\u8fde\u63a5\u573a\u666f\u4e0b\u53ef\u80fd\u4e0d\u5982NB-IoT\u9ad8\u6548\u3002<\/p>\n\n\n\n

\u3000\u3000\u6570\u636e\u4f20\u8f93\u901f\u7387<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u4e0b\u884c\u901f\u7387\u901a\u5e38\u5728160kbps\u5230250kbps\u4e4b\u95f4\uff0c\u4e0a\u884c\u901f\u7387\u4e5f\u7c7b\u4f3c\u3002\u8fd9\u79cd\u4f4e\u901f\u7387\u9002\u5408\u4f20\u8f93\u5c0f\u91cf\u6570\u636e\uff0c\u5982\u4f20\u611f\u5668\u6570\u636e\u7684\u5468\u671f\u6027\u4e0a\u62a5\u3002<\/p>\n\n\n\n

\u3000\u30004G\u6280\u672f\u63d0\u4f9b\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4e0b\u884c\u901f\u7387\u53ef\u4ee5\u8fbe\u5230\u6570\u767e\u5146\u751a\u81f3\u5343\u5146\u7ea7\u522b\uff0c\u9002\u7528\u4e8e\u9ad8\u6e05\u89c6\u9891\u3001\u5728\u7ebf\u6e38\u620f\u7b49\u5927\u6d41\u91cf\u6570\u636e\u4f20\u8f93\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000\u6210\u672c\u548c\u90e8\u7f72<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u7684\u90e8\u7f72\u6210\u672c\u8f83\u4f4e\uff0c\u53ef\u4ee5\u76f4\u63a5\u5229\u7528\u73b0\u6709\u7684\u8702\u7a9d\u7f51\u7edc\u8d44\u6e90\uff0c\u5b9e\u73b0\u5e73\u6ed1\u5347\u7ea7\u3002\u8fd9\u964d\u4f4e\u4e86\u7269\u8054\u7f51\u8bbe\u5907\u90e8\u7f72\u7684\u603b\u4f53\u6210\u672c\u3002<\/p>\n\n\n\n

\u3000\u30004G\u6280\u672f\u7684\u90e8\u7f72\u6210\u672c\u8f83\u9ad8\uff0c\u9700\u8981\u5927\u91cf\u57fa\u7ad9\u5efa\u8bbe\u548c\u9891\u8c31\u8d44\u6e90\u6295\u5165\u3002<\/p>\n\n\n\n

\u3000\u3000\u5b9e\u65f6\u6027<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u7531\u4e8e\u5176\u4f4e\u529f\u8017\u548c\u5e7f\u8986\u76d6\u7279\u6027\uff0c\u5728\u5b9e\u65f6\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u666f\u4e0b\u53ef\u80fd\u4e0d\u59824G\u6280\u672f\u3002\u7136\u800c\uff0c\u968f\u7740\u6280\u672f\u7684\u8fdb\u6b65\uff0cNB-IoT\u7684\u5b9e\u65f6\u6027\u4e5f\u5728\u9010\u6b65\u63d0\u5347\u3002<\/p>\n\n\n\n

\u3000\u30004G\u6280\u672f\u63d0\u4f9b\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u9002\u5408\u5b9e\u65f6\u901a\u4fe1\u548c\u5927\u6d41\u91cf\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000\u5b89\u5168\u6027<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u91c7\u7528\u9ad8\u5ea6\u5b89\u5168\u7684\u7f51\u7edc\u7ed3\u6784\u548c\u8fd0\u8425\u5546\u7ea7\u53ef\u9760\u6027\uff0c\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u5b89\u5168\u6027\u7684\u7269\u8054\u7f51\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u30004G\u6280\u672f\u901a\u8fc7\u590d\u6742\u7684\u7f51\u7edc\u67b6\u6784\u589e\u5f3a\u5b89\u5168\u6027\uff0c\u9002\u5408\u9700\u8981\u9ad8\u5b89\u5168\u6027\u7684\u79fb\u52a8\u4e92\u8054\u7f51\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u548c4G\u5171\u7528\u57fa\u7ad9\u53ef\u4ee5\u5b9e\u73b0\u8d44\u6e90\u7684\u9ad8\u6548\u5229\u7528\uff0c\u4f46\u4e24\u8005\u5728\u8986\u76d6\u80fd\u529b\u3001\u529f\u8017\u3001\u8fde\u63a5\u6570\u3001\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u6210\u672c\u548c\u5b9e\u65f6\u6027\u7b49\u65b9\u9762\u5b58\u5728\u663e\u8457\u5dee\u5f02\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001 \u6709\u54ea\u4e9b\u8fd0\u8425\u5546\u6210\u529f\u5b9e\u65bd\u4e86NB-IoT\u548c4G\u5171\u7528\u57fa\u7ad9\u7684\u6848\u4f8b?<\/h2>\n\n\n\n

\u3000\u3000\u5168\u7403\u8303\u56f4\u5185\u6210\u529f\u5b9e\u65bd\u4e86NB-IoT\u548c4G\u5171\u7528\u57fa\u7ad9\u7684\u8fd0\u8425\u5546\u5305\u62ec\u4e2d\u56fd\u7535\u4fe1\u548c\u4e2d\u56fd\u79fb\u52a8\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e2d\u56fd\u7535\u4fe1<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e2d\u56fd\u7535\u4fe1\u5df2\u5728\u5168\u56fd\u8303\u56f4\u5185\u90e8\u7f72NB-IoT\u548cLTE\u7f51\u7edc\uff0c\u6253\u9020\u8986\u76d6\u5e7f\u6cdb\u7684\u7269\u8054\u7f51\u7f51\u7edc\u3002\u57284G+\u9ad8\u901f\u7387\u7f51\u7edc\u9886\u57df\uff0c\u5df2\u5efa\u621070\u4e07\u57fa\u7ad9;\u5728LTE Cat.1\u4e2d\u901f\u7387\u7f51\u7edc\u9886\u57df\uff0c\u4e0e4G\u5171\u752880\u4e07\u57fa\u7ad9\u8d44\u6e90\uff0c\u5b9e\u73b0\u5168\u56fd\u5168\u8986\u76d6;\u5728NB-IoT\u4f4e\u901f\u7387\u7f51\u7edc\u9886\u57df\uff0c\u5df2\u5efa\u621031\u4e07\u57fa\u7ad9\uff0c\u8fde\u63a5\u89c4\u6a21\u8d85\u8fc7500\u4e07\u3002<\/p>\n\n\n\n

\u3000\u3000\u622a\u81f32022\u5e749\u6708\uff0c\u4e2d\u56fd\u7535\u4fe1\u5df2\u5efa\u6210130\u591a\u4e074G\u57fa\u7ad9\u548c40\u591a\u4e07NB-IoT\u57fa\u7ad9\uff0c\u5f62\u6210\u4e86\u5168\u7403\u6700\u5927\u7684NB-IoT\u5546\u7528\u7f51\u7edc\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e2d\u56fd\u79fb\u52a8<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e2d\u56fd\u79fb\u52a8\u5728\u7269\u8054\u7f51\u8fde\u63a5\u6280\u672f\u4e0a\u5360\u636e\u5168\u7403\u9886\u5148\u5730\u4f4d\uff0c\u62e5\u67091.5\u4ebf\u4e2a\u7269\u8054\u7f51\u8fde\u63a5\u3002\u4e3a\u63a8\u52a8\u7269\u8054\u7f51\u4ea7\u4e1a\u53d1\u5c55\uff0c\u4e2d\u56fd\u79fb\u52a8\u57282018\u5e74\u63d0\u4f9b\u4e8620\u4ebf\u5143\u4eba\u6c11\u5e01\u7684\u8f6c\u578b\u8865\u8d34\uff0c\u5176\u4e2d10\u4ebf\u5143\u7528\u4e8eNB-IoT\u6a21\u7ec4\uff0c\u53e6\u591610\u4ebf\u5143\u7528\u4e8e4G\u6a21\u7ec4\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e2d\u56fd\u79fb\u52a8\u4e5f\u5df2\u7ecf\u5b8c\u6210\u9996\u627914.6\u4e07\u4e2aNB-IoT\u57fa\u7ad9\u7684\u90e8\u7f72\u4e0e\u5efa\u8bbe\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0c\u7f8e\u56fd\u7684\u56db\u5927\u8fd0\u8425\u5546(Verizon\u3001AT&T\u3001T-Mobile\u548cSprint)\u4e5f\u5728\u5168\u56fd\u8303\u56f4\u5185\u5f00\u901a\u4e86NB-IoT\u7f51\u7edc\uff0c\u4f46\u5177\u4f53\u662f\u5426\u4e0e4G\u5171\u7528\u57fa\u7ad9\u7684\u4fe1\u606f\u672a\u5728\u6211\u641c\u7d22\u5230\u7684\u8d44\u6599\u4e2d\u660e\u786e\u63d0\u53ca\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e94\u3001 NB-IoT\u548c4G\u5171\u7528\u57fa\u7ad9\u7684\u6210\u672c\u6548\u76ca\u5206\u6790?<\/h2>\n\n\n\n

\u3000\u3000NB-IoT\u548c4G\u5171\u7528\u57fa\u7ad9\u7684\u6210\u672c\u6548\u76ca\u5206\u6790\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u5efa\u8bbe\u6210\u672c<\/h3>\n\n\n\n

\u3000\u3000NB-IoT\u57fa\u7ad9\u5efa\u8bbe\u6210\u672c<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u65b0\u5efaNB-IoT\u57fa\u7ad9\u7684\u6210\u672c\u7ea6\u4e3a\u4eba\u6c11\u5e0130\u4e07\u5143\u3002<\/p>\n\n\n\n

\u3000\u30004G\u57fa\u7ad9\u539f\u6709\u9891\u6bb5\u5347\u7ea7\u7684\u6210\u672c\u7ea6\u4e3a\u4eba\u6c11\u5e017.5\u4e07\u5143\uff0c\u5355\u7ad9\u5e73\u5747\u6210\u672c\u7ea6\u4e3a\u4eba\u6c11\u5e0115\u4e07\u5143\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e2d\u56fd\u7535\u4fe1\u5728\u65e0\u9521\u5efa\u8bbe\u7684NB-IoT\u57fa\u7ad9\uff0c\u5355\u7ad9\u6210\u672c\u7ea67\u4e07\u5143\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e2d\u56fd\u79fb\u52a8\u5728\u6c5f\u897f\u9e70\u6f6d\u5e02\u5efa\u8bbe\u7684NB-IoT\u7f51\u7edc\uff0c\u5355\u7ad9\u6210\u672c\u4e3a33\u4e07\u5143\u3002<\/p>\n\n\n\n

\u3000\u3000\u73b0\u6709\u7f51\u7edc\u7684\u5229\u7528<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u53ef\u4ee5\u5229\u7528\u73b0\u6709\u7684\u8702\u7a9d\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\uff0c\u964d\u4f4e\u4e86\u786c\u4ef6\u548c\u5b89\u88c5\u6210\u672c\u3002<\/p>\n\n\n\n

\u3000\u30004G\u7f51\u7edc\u867d\u7136\u4e13\u4e3a\u5bbd\u5e26\u548c\u5173\u952e\u7269\u8054\u7f51\u5e94\u7528\u800c\u6784\u5efa\uff0c\u4f46\u5176\u5efa\u8bbe\u548c\u7ef4\u62a4\u6210\u672c\u8f83\u9ad8\u3002<\/p>\n\n\n\n

\u3000\u30002. \u7ec8\u7aef\u6a21\u5757\u6210\u672c<\/h3>\n\n\n\n

\u3000\u3000NB-IoT\u7ec8\u7aef\u6a21\u5757\u6210\u672c<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u7ec8\u7aef\u6a21\u5757\u7684\u6210\u672c\u8f83\u4f4e\uff0c\u73b0\u9636\u6bb5\u6709\u671b\u964d\u81f35\u7f8e\u5143\u4e4b\u5185\uff0c\u672a\u6765\u968f\u7740\u5e02\u573a\u53d1\u5c55\u5e26\u6765\u7684\u89c4\u6a21\u6548\u5e94\u548c\u6280\u672f\u6f14\u8fdb\uff0c\u6210\u672c\u8fd8\u6709\u671b\u8fdb\u4e00\u6b65\u964d\u4f4e\u3002<\/p>\n\n\n\n

\u3000\u30004G\u7ec8\u7aef\u6a21\u5757\u6210\u672c<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u76f8\u6bd4\u4e4b\u4e0b\uff0c4G\u5361\u7684\u7ec8\u7aef\u6a21\u5757\u6210\u672c\u8f83\u9ad8\uff0c\u4f8b\u5982CAT4\u3001CAT0\u3001GPRS\u7684\u6210\u672c\u5206\u522b\u4e3a30\u7f8e\u5143\u300115\u7f8e\u5143\u30018\u7f8e\u5143\u3002<\/p>\n\n\n\n

\u3000\u30003. \u8fd0\u8425\u6210\u672c<\/h3>\n\n\n\n

\u3000\u3000NB-IoT\u8fd0\u8425\u6210\u672c<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u6280\u672f\u652f\u6301\u4f4e\u529f\u8017\u3001\u957f\u5f85\u673a\u65f6\u95f4\uff0c\u8fd9\u4e0d\u4ec5\u964d\u4f4e\u4e86\u5b89\u88c5\u548c\u7ef4\u62a4\u6210\u672c\uff0c\u8fd8\u63d0\u9ad8\u4e86\u4fe1\u53f7\u7a7f\u900f\u529b\uff0c\u4f7f\u5f97\u8986\u76d6\u8303\u56f4\u66f4\u5e7f\u3002<\/p>\n\n\n\n

\u3000\u3000NB-IoT\u7684\u540c\u6b65\u901a\u4fe1\u5bfc\u81f4\u989d\u5916\u80fd\u8017\uff0c\u964d\u4f4e\u4e86\u7ec8\u7aef\u8bbe\u5907\u7684\u5bff\u547d\u3002<\/p>\n\n\n\n

\u3000\u30004G\u8fd0\u8425\u6210\u672c<\/strong>\uff1a<\/p>\n\n\n\n

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