\u7f51\u7edc\u6570\u91cf<\/strong>\uff1a<\/p>\n\n\n\n\u3000\u3000\u622a\u81f32019\u5e745\u6708\u5e95\uff0c\u5168\u7403\u5df2\u670984\u5f20NB-IoT\u7f51\u7edc\u5546\u7528\u3002<\/p>\n\n\n\n
\u3000\u3000\u52302019\u5e748\u6708\uff0c\u5168\u7403\u5df2\u5efa\u6210119\u5f20\u5546\u7528\u79fb\u52a8\u7269\u8054\u7f51(NB-IoT \u548c LTE-M)\u7f51\u7edc\uff0c\u8986\u76d6\u6b27\u6d32\u3001\u7f8e\u6d32\u3001\u6fb3\u6d32\u3001\u4e9a\u6d32\u7684\u5927\u90e8\u5206\u5730\u533a\u3002<\/p>\n\n\n\n
\u3000\u3000\u6839\u636eGSA\u7684\u6570\u636e\uff0c\u622a\u81f32018\u5e744\u6708\uff0c\u5168\u7403\u5df2\u90e8\u7f72\u4e8650\u5f20NB-IoT\u5546\u7528\u7f51\u7edc\u3002<\/p>\n\n\n\n
\u3000\u3000\u8fd0\u8425\u5546\u53c2\u4e0e<\/strong>\uff1a<\/p>\n\n\n\n\u3000\u3000\u5168\u7403\u6709\u8d85\u8fc7166\u5bb6\u8fd0\u8425\u5546\u6b63\u5728\u79ef\u6781\u6295\u8d44NB-IoT\u6280\u672f\uff0c\u5176\u4e2d124\u5bb6\u5df2\u7ecf\u90e8\u7f72\u6216\u5546\u4e1a\u542f\u52a8\u4e86NB-IoT\u7f51\u7edc\u3002<\/p>\n\n\n\n
\u3000\u3000\u4e2d\u56fd\u7535\u4fe1\u3001\u4e2d\u56fd\u79fb\u52a8\u3001\u4e2d\u56fd\u8054\u901a\u4e09\u5bb6\u4e2d\u56fd\u8fd0\u8425\u5546\u5747\u5df2\u5b9e\u73b0NB-IoT\u7684\u5546\u7528\u90e8\u7f72\uff0c\u5171\u90e8\u7f72\u8d85\u8fc770\u4e07NB-IoT\u57fa\u7ad9\u3002<\/p>\n\n\n\n
\u3000\u3000\u6a21\u7ec4\u79cd\u7c7b<\/strong>\uff1a<\/p>\n\n\n\n\u3000\u3000\u5168\u7403\u6a21\u7ec4\u79cd\u7c7b\u5df2\u8d85\u8fc7100\u79cd\uff0c\u6210\u4e3a\u5168\u7403\u5e94\u7528\u6700\u5e7f\u7684\u7269\u8054\u7f51\u6280\u672f\u4e4b\u4e00\u3002<\/p>\n\n\n\n
\u3000\u30002. \u5e94\u7528\u6848\u4f8b<\/h3>\n\n\n\n
\u3000\u3000\u667a\u80fd\u5bb6\u5c45<\/strong>\uff1a<\/p>\n\n\n\n\u3000\u3000NB-IoT\u6280\u672f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u9886\u57df\uff0c\u4f8b\u5982\u667a\u80fd\u7535\u8868\u3001\u667a\u80fd\u7167\u660e\u7b49\u3002<\/p>\n\n\n\n
\u3000\u3000\u667a\u80fd\u505c\u8f66<\/strong>\uff1a<\/p>\n\n\n\n\u3000\u3000\u5fb7\u56fd\u7535\u4fe1\u5728\u6ce2\u6069\u603b\u90e8\u56ed\u533a\u5185\u6d4b\u8bd5\u4e86\u652f\u6301LPWA\u7684\u667a\u80fd\u505c\u8f66\u7cfb\u7edf\u3002<\/p>\n\n\n\n
\u3000\u3000\u667a\u6167\u505c\u8f66\u4e5f\u662fNB-IoT\u7684\u4e00\u4e2a\u91cd\u8981\u5e94\u7528\u573a\u666f\uff0c\u8bb8\u591a\u57ce\u5e02\u90fd\u5728\u63a8\u5e7f\u8fd9\u4e00\u6280\u672f\u3002<\/p>\n\n\n\n
\u3000\u3000\u667a\u80fd\u7269\u6d41<\/strong>\uff1a<\/p>\n\n\n\n\u3000\u3000NB-IoT\u6280\u672f\u4e5f\u7528\u4e8e\u667a\u80fd\u7269\u6d41\u9886\u57df\uff0c\u63d0\u5347\u7269\u6d41\u7ba1\u7406\u6548\u7387\u3002<\/p>\n\n\n\n
\u3000\u3000\u5176\u4ed6\u5e94\u7528<\/strong>\uff1a<\/p>\n\n\n\n\u3000\u3000\u5b9a\u4f4d\u8ffd\u8e2a\u3001\u667a\u80fd\u70df\u611f\u3001\u65e0\u7ebf\u6284\u8868\u3001\u725b\u8054\u7f51\u3001\u667a\u80fd\u4e95\u76d6\u3001\u65e0\u7ebf\u70df\u611f\u3001\u667a\u80fd\u95e8\u9501\u7b49\u7528\u4f8b\u5df2\u5728\u6279\u91cf\u90e8\u7f72\u4e2d\uff0c\u5e76\u4e14\u5df2\u7ecf\u6709\u8d85\u8fc7\u5343\u4e07\u4e2aNB-IoT\u8fde\u63a5\u5e7f\u6cdb\u5e94\u7528\u4e8e\u57ce\u5e02\u7ba1\u7406\u53ca\u4e2a\u4eba\u751f\u6d3b\u7684\u65b9\u65b9\u9762\u9762\u3002<\/p>\n\n\n\n
\u3000\u30003. \u53d1\u5c55\u8d8b\u52bf<\/h3>\n\n\n\n
\u3000\u3000\u968f\u7740\u7269\u8054\u7f51\u6280\u672f\u7684\u4e0d\u65ad\u6210\u719f\u548c\u5546\u7528\uff0c\u884c\u4e1a\u5de8\u5934\u7eb7\u7eb7\u8fdb\u884c\u5927\u89c4\u6a21\u7684\u7269\u8054\u7f51\u5efa\u8bbe\uff0c\u62a2\u5360\u5e02\u573a\u5148\u673a\u3002\u4f8b\u5982\u534e\u4e3a\u3001\u4e2d\u5174\u3001\u7f8e\u56fd\u9ad8\u901a\u3001\u6469\u62dcofo\u7b49\u4f01\u4e1a\u90fd\u5728\u79ef\u6781\u5e03\u5c40NB-IoT\u6280\u672f\u3002<\/p>\n\n\n\n
\u3000\u3000\u9884\u8ba1\u52302025\u5e74\uff0c\u4e2d\u56fd\u7684\u6388\u6743\u9891\u8c31\u8702\u7a9d\u7269\u8054\u7f51\u8fde\u63a5\u6570\u5c06\u589e\u52a0\u523019\u4ebf\u5de6\u53f3\uff0c\u663e\u793a\u51fa\u7269\u8054\u7f51\u5e02\u573a\u7684\u84ec\u52c3\u53d1\u5c55\u8d8b\u52bf\u3002<\/p>\n\n\n\n
\u3000\u3000\u4e8c\u3001 NB-IoT\u4e0e\u5176\u4ed6\u7269\u8054\u7f51\u6280\u672f\u5bf9\u6bd4<\/h2>\n\n\n\n
\u3000\u3000NB-IoT(\u7a84\u5e26\u7269\u8054\u7f51)\u4e0e\u5176\u4ed6\u7269\u8054\u7f51\u6280\u672f\u5982LoRa\u548cSigfox\u76f8\u6bd4\uff0c\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\u548c\u52a3\u52bf\uff1a<\/p>\n\n\n\n
\u3000\u30001. \u4f18\u52bf<\/h3>\n\n\n\n\n- \u3000\u3000\u8d85\u4f4e\u529f\u8017<\/strong>\uff1aNB-IoT\u5728\u4f4e\u529f\u8017\u65b9\u9762\u8868\u73b0\u4f18\u5f02\uff0c\u80fd\u591f\u5b9e\u73b0\u957f\u65f6\u95f4\u7684\u7eed\u822a\uff0c\u964d\u4f4e\u8bbe\u5907\u7684\u80fd\u8017\u548c\u7ef4\u62a4\u6210\u672c\u3002<\/li>\n\n\n\n
- \u3000\u3000\u6df1\u5ea6\u8986\u76d6<\/strong>\uff1aNB-IoT\u7684\u5ba4\u5185\u8986\u76d6\u80fd\u529b\u5f3a\uff0c\u6bd4\u4f20\u7edfGSM\u7f51\u7edc\u589e\u76ca20dB\uff0c\u4e00\u4e2a\u57fa\u7ad9\u63d0\u4f9b\u7684\u8986\u76d6\u9762\u79ef\u662f\u4ee5\u5f80\u7684\u6570\u500d\u3002\u8fd9\u4f7f\u5f97\u5b83\u5728\u9700\u8981\u5e7f\u6cdb\u8986\u76d6\u7684\u5e94\u7528\u573a\u666f\u4e2d\u66f4\u5177\u4f18\u52bf\u3002<\/li>\n\n\n\n
- \u3000\u3000\u6d77\u91cf\u94fe\u63a5<\/strong>\uff1aNB-IoT\u652f\u6301\u5927\u91cf\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\uff0c\u9002\u7528\u4e8e\u667a\u6167\u57ce\u5e02\u3001\u8d44\u4ea7\u8ffd\u8e2a\u3001\u5171\u4eab\u7ecf\u6d4e\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u9700\u8981\u5927\u89c4\u6a21\u8bbe\u5907\u8fde\u63a5\u7684\u9886\u57df\u3002<\/li>\n\n\n\n
- \u3000\u3000\u7a33\u5b9a\u53ef\u9760<\/strong>\uff1aNB-IoT\u6280\u672f\u5728\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u65b9\u9762\u8868\u73b0\u51fa\u8272\uff0c\u9002\u5408\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u3002<\/li>\n<\/ul>\n\n\n\n
\u3000\u30002. \u52a3\u52bf<\/h3>\n\n\n\n\n- \u3000\u3000\u5e26\u5bbd\u8f83\u4f4e<\/strong>\uff1aNB-IoT\u7684\u5e26\u5bbd\u8f83\u4f4e\uff0c\u53ea\u80fd\u652f\u6301\u4f4e\u901f\u7387\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4e0d\u80fd\u652f\u6301\u5927\u91cf\u7684\u6570\u636e\u4f20\u8f93\u3002\u8fd9\u610f\u5473\u7740\u5b83\u4e0d\u9002\u5408\u9700\u8981\u9ad8\u5e26\u5bbd\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n
- \u3000\u3000\u5b89\u88c5\u590d\u6742<\/strong>\uff1aNB-IoT\u8bbe\u5907\u7684\u5b89\u88c5\u8fc7\u7a0b\u6bd4\u8f83\u590d\u6742\uff0c\u9700\u8981\u5b89\u88c5\u57fa\u7ad9\uff0c\u5e76\u4e14\u9700\u8981\u5728\u57fa\u7ad9\u4e0e\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u590d\u6742\u7684\u8fde\u63a5\uff0c\u8fd9\u589e\u52a0\u4e86\u90e8\u7f72\u6210\u672c\u548c\u96be\u5ea6\u3002<\/li>\n\n\n\n
- \u3000\u3000\u6210\u672c\u95ee\u9898<\/strong>\uff1a\u5c3d\u7ba1NB-IoT\u7684\u6210\u672c\u6b63\u5728\u4e0b\u964d\uff0c\u4f46\u5176\u8c03\u5236\u673a\u5236\u548c\u534f\u8bae\u6bd4\u8f83\u590d\u6742\uff0c\u9700\u8981\u66f4\u590d\u6742\u7684\u7535\u8def\u548c\u66f4\u591a\u7684\u82b1\u8d39\uff0c\u8fd9\u53ef\u80fd\u6210\u4e3a\u53d1\u5c55\u7684\u963b\u788d\u3002<\/li>\n<\/ul>\n\n\n\n
\u3000\u3000\u76f8\u6bd4\u4e4b\u4e0b\uff0cLoRa\u548cSigfox\u7531\u4e8e\u786c\u4ef6\u6210\u672c\u4f4e\u3001\u529f\u8017\u66f4\u5c0f\uff0c\u56e0\u6b64\u66f4\u9002\u5408\u5728\u5c0f\u6570\u636e\u91cf\u3001\u5927\u8303\u56f4\u7684\u4f20\u8f93\u5e94\u7528\u4e2d\u4f7f\u7528\u3002LoRa\u6280\u672f\u76ee\u524d\u7684\u53d1\u5c55\u89c4\u6a21\u5df2\u8d8b\u5411\u6210\u719f\uff0c\u5728\u67d0\u4e9b\u5730\u533a\u5df2\u6709\u5b9e\u9645\u8425\u8fd0\u6210\u679c\u3002\u800cSigfox\u5219\u4ee5\u5176\u6781\u4f4e\u7684\u529f\u8017\u548c\u7b80\u5316\u7684\u901a\u4fe1\u534f\u8bae\u8457\u79f0\uff0c\u9002\u5408\u4e8e\u9700\u8981\u6781\u957f\u7535\u6c60\u5bff\u547d\u548c\u7b80\u5355\u901a\u4fe1\u534f\u8bae\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n
\u3000\u3000NB-IoT\u5728\u8986\u76d6\u5e7f\u3001\u8fde\u63a5\u591a\u3001\u7a33\u5b9a\u6027\u5f3a\u7b49\u65b9\u9762\u6709\u660e\u663e\u4f18\u52bf\uff0c\u4f46\u5728\u5e26\u5bbd\u3001\u5b89\u88c5\u590d\u6742\u5ea6\u548c\u521d\u671f\u6210\u672c\u65b9\u9762\u5b58\u5728\u52a3\u52bf\u3002<\/p>\n\n\n\n
\u3000\u3000\u4e09\u3001 NB-IoT\u8bbe\u5907\u7684\u80fd\u8017\u4f18\u5316\u7b56\u7565\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n
\u3000\u3000NB-IoT\u8bbe\u5907\u7684\u80fd\u8017\u4f18\u5316\u7b56\u7565\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n\n\n\n
\n- \u3000\u3000PSM\uff08Power Save Mode\uff09<\/strong> \uff1a\u8fd9\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u6a21\u5f0f\uff0c\u5141\u8bb8\u8bbe\u5907\u5728\u957f\u65f6\u95f4\u4e0d\u6d3b\u52a8\u65f6\u8fdb\u5165\u4f11\u7720\u72b6\u6001\uff0c\u4ece\u800c\u663e\u8457\u964d\u4f4e\u529f\u8017\u3002\u8fd9\u79cd\u6a21\u5f0f\u7279\u522b\u9002\u7528\u4e8e\u9700\u8981\u957f\u671f\u7535\u6c60\u5bff\u547d\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n
- \u3000\u3000eDRX\uff08Enhanced Discontinuous reception\uff09<\/strong> \uff1a\u8fd9\u662f\u5bf9\u4f20\u7edfDRX(Discontinuous reception)\u7684\u6539\u8fdb\u7248\u672c\uff0c\u901a\u8fc7\u51cf\u5c11\u63a5\u6536\u6570\u636e\u7684\u9891\u7387\u548c\u589e\u52a0\u7b49\u5f85\u65f6\u95f4\u6765\u8fdb\u4e00\u6b65\u964d\u4f4e\u529f\u8017\u3002\u8fd9\u4f7f\u5f97\u7ec8\u7aef\u8bbe\u5907\u80fd\u591f\u5728\u66f4\u957f\u7684\u65f6\u95f4\u5185\u4fdd\u6301\u4f4e\u529f\u8017\u72b6\u6001\u3002<\/li>\n\n\n\n
- \u3000\u3000\u4e0d\u8fde\u7eed\u63a5\u6536\uff08DRX\uff09<\/strong> \uff1a\u8fd9\u79cd\u673a\u5236\u5141\u8bb8\u8bbe\u5907\u5728\u7279\u5b9a\u5468\u671f\u5185\u76d1\u542c\u7f51\u7edc\u4fe1\u53f7\uff0c\u800c\u4e0d\u662f\u6301\u7eed\u4e0d\u65ad\u5730\u63a5\u6536\u4fe1\u53f7\uff0c\u4ece\u800c\u5927\u5927\u964d\u4f4e\u4e86\u5f85\u673a\u529f\u8017\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u5178\u578b\u7684DRX\u5468\u671f\u53ef\u4ee5\u5c06\u5f85\u673a\u529f\u8017\u964d\u81f3\u6bcf\u6708\u7ea61mA\u3002<\/li>\n\n\n\n
- \u3000\u3000\u5524\u9192\u4fe1\u53f7\u6d4b\u8bd5<\/strong>\uff1a\u5728\u67d0\u4e9b\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u5982\u957f\u671f\u76d1\u6d4b\uff0c\u4f7f\u7528\u5524\u9192\u4fe1\u53f7\u53ef\u4ee5\u5b9e\u73b0\u66f4\u957f\u7684\u7535\u6c60\u5bff\u547d\uff0c\u800c\u65e0\u9700\u66f4\u6362\u7535\u6c60\u6216\u51cf\u5c0f\u7535\u6c60\u5c3a\u5bf8\u3002<\/li>\n\n\n\n
- \u3000\u3000\u529f\u8017\u4f18\u5316\u8bbe\u8ba1<\/strong>\uff1aNB-IoT\u6280\u672f\u672c\u8eab\u5177\u6709\u4f4e\u529f\u8017\u7279\u6027\uff0c\u5728\u4f20\u8f93\u6570\u636e\u548c\u5f85\u673a\u72b6\u6001\u4e0b\u90fd\u8868\u73b0\u51fa\u8272\uff0c\u9002\u7528\u4e8e\u957f\u671f\u8fdc\u7a0b\u76d1\u6d4b\u7b49\u573a\u666f\u3002<\/li>\n\n\n\n
- \u3000\u3000\u4fdd\u62a4\u5e26\uff08Guard Band\uff09<\/strong> \uff1a\u5728\u67d0\u4e9b\u7814\u7a76\u4e2d\uff0c\u901a\u8fc7\u589e\u52a0\u4fdd\u62a4\u5e26\u7684\u6570\u91cf\u6765\u51cf\u5c11\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u80fd\u91cf\u6548\u7387(EE)\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u4f4e\u6570\u636e\u901f\u7387\u901a\u4fe1\u4e2d\u8868\u73b0\u66f4\u597d\uff0c\u5e76\u4e14\u80fd\u591f\u6709\u6548\u51cf\u5c11\u529f\u8017\u3002<\/li>\n<\/ul>\n\n\n\n
\u3000\u3000\u56db\u3001 \u5982\u4f55\u89e3\u51b3NB-IoT\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9047\u5230\u7684\u4e3b\u8981\u6280\u672f\u6311\u6218?<\/h2>\n\n\n\n
\u3000\u3000NB-IoT(\u7a84\u5e26\u7269\u8054\u7f51)\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9762\u4e34\u591a\u4e2a\u6280\u672f\u6311\u6218\uff0c\u4ee5\u4e0b\u662f\u9488\u5bf9\u8fd9\u4e9b\u6311\u6218\u7684\u8be6\u7ec6\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n\n\n\n
\u3000\u3000NB-IoT\u7684\u6570\u636e\u5b89\u5168\u548c\u4f20\u8f93\u53ef\u9760\u6027\u662f\u5176\u53d1\u5c55\u8fc7\u7a0b\u4e2d\u7684\u4e00\u5927\u5173\u952e\u95ee\u9898\u3002\u4e3a\u4e86\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n\n\n\n