{"id":1748,"date":"2018-12-13T03:14:21","date_gmt":"2018-12-13T03:14:21","guid":{"rendered":""},"modified":"2018-12-13T11:14:39","modified_gmt":"2018-12-13T03:14:39","slug":"%e7%b4%ab%e5%85%89%e5%b1%95%e9%94%90%e5%8f%91%e5%b1%95%e7%89%a9%e8%81%94%e7%bd%91%e5%92%8c5g%e8%8a%af%e7%89%87+%e5%8a%a9%e5%8a%9b%e7%89%a9%e8%81%94%e7%bd%91%e8%a1%8c%e4%b8%9a%e5%a4%a7","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1748","title":{"rendered":"\u7d2b\u5149\u5c55\u9510\u53d1\u5c55\u7269\u8054\u7f51\u548c5G\u82af\u7247 \u52a9\u529b\u7269\u8054\u7f51\u884c\u4e1a\u5927"},"content":{"rendered":"

\n\t\u65e5\u524d\uff0c\u4e00\u5219\u4e2d\u56fd\u79fb\u52a8\u5927\u89c4\u6a21\u96c6\u91c7500\u4e07NB-IoT<\/u>\u6a21\u7ec4\u7684\u6d88\u606f\u5728\u7269\u8054\u7f51\u5708\u5b50\u91cc\u70b8\u5f00\u4e86\u9505\u3002\u56e0\u4e3a\u5982\u6b64\u5e9e\u5927\u7684\u91c7\u8d2d\u6570\u91cf\u65e0\u7591\u662f\u7ed9\u884c\u4e1a\u6ce8\u5165\u4e86\u4e00\u9635\u5f3a\u5fc3\u5242\uff0c\u73b0\u9636\u6bb5\u79fb\u52a8\u5927\u4e3e\u8fdb\u519b\u7269\u8054\u7f51\u53ef\u4ee5\u8fd0\u7528\u89c4\u6a21\u6548\u5e94\uff0c\u63d0\u5347\u4f01\u4e1a\u8fd0\u8425\u6548\u7387\uff0c\u964d\u4f4e\u7ec8\u7aef\u4ea7\u54c1\u7684\u51c6\u5165\u95e8\u69db\u3002\u7d2b\u5149\u5c55\u9510\u7684\u7269\u8054\u7f51\u82af\u7247\u5728\u6b64\u6b21\u96c6\u91c7\u4ee5\u53ca\u968f\u540e\u7684\u7ec8\u7aef\u6d4b\u8bc4\u4e2d\uff0c\u53d6\u5f97\u4e86\u8f83\u9ad8\u7684\u8bc4\u4ef7\u3002<\/p>\n

\n\t\u5c55\u9510\u82af\u8ba9\u7269\u8054\u7f51“\u52a8”\u8d77\u6765<\/p>\n

\n\t <\/div>\n

\n\t\u636e\u4e86\u89e3\uff0c\u4e2d\u56fd\u79fb\u52a8\u6b63\u5f0f\u5bf9\u5916\u53d1\u5e03500\u4e07NB-IoT<\/u>\u6a21\u7ec4\u62db\u6807\u9879\u76ee\uff0c\u5171\u8ba1\u9009\u62e98-10\u6b3e\u6a21\u7ec4\u4ea7\u54c1\u3002\u5728\u4e2d\u56fd\u79fb\u52a8\u5408\u4f5c\u4f19\u4f34\u5927\u4f1a\u4e0a\uff0c\u4e2d\u56fd\u79fb\u52a8\u7ec8\u7aef\u5b9e\u9a8c\u5ba4\u516c\u5e03\u4e86NB-IoT\u82af\u7247\uff08\u6a21\u7ec4\uff09\u8bc4\u6d4b\u7ed3\u679c\uff0c\u5c55\u9510NB-IoT\u82af\u7247\u6625\u85e48908A\u53d6\u5f97\u4e86\u5353\u8d8a\u7684\u6210\u7ee9\u3002<\/p>\n

\n\t\u56e0\u4e3a\u5c55\u9510\u82af\u8ba9\u7269\u8054\u7f51“\u52a8”\u8d77\u6765\u4e86\u3002\u5728\u79fb\u52a8\u573a\u666f\u8bc4\u6d4b\u4e2d\uff0c\u7d2b\u5149\u5c55\u9510\u6625\u85e48908A\u4e1a\u52a1\u4f20\u8f93\u6210\u529f\u7387\u76f8\u5bf9\u6700\u9ad8\u3002\u7279\u522b\u662f\u5728\u57ce\u5e02\u4f4e\u901f\uff08\u5e73\u574730\u516c\u91cc\/\u5c0f\u65f6\uff09\u3001\u6bcf30\u79d2\u4e00\u6b21\u7684\u4e1a\u52a1\u4f20\u8f93\uff08200\u5b57\u8282\uff09\u7684\u79fb\u52a8\u4e1a\u52a1\u573a\u666f\u4e0b\uff0c\u6625\u85e48908A\u7684\u4e1a\u52a1\u8fde\u63a5\u6210\u529f\u7387\u8d85\u8d8a\u6240\u6709\u540c\u7c7b\u4ea7\u54c1\uff0c\u89e3\u51b3\u4e86\u524d\u671f\u5e02\u573a\u4e2d\u5e38\u63d0\u5230\u7684“NB-IoT\u6280\u672f\u4e0d\u9002\u5408\u5e94\u7528\u4e8e\u79fb\u52a8\u573a\u666f”\u7684\u62c5\u5fe7\u3002<\/p>\n

\n\t\u9664\u4e86\u6027\u80fd\u4e0a\u7684\u4f18\u52bf\u5916\uff0c\u6625\u85e48908A\u4e5f\u5df2\u7ecf\u8d62\u5f97\u5e02\u573a\u7684\u9752\u7750\u3002\u5728\u4eca\u5e74\u4e2d\u56fd\u79fb\u52a8\u9ad8\u8fbe500\u4e07\u7247\u7684NB-IoT\u6a21\u7ec4\u62db\u6807\u4e2d\uff0c\u591a\u5bb6\u5382\u5546\u57fa\u4e8e\u6625\u85e48908A\u5f00\u53d1\u7684\u6a21\u7ec4\u4ea7\u54c1\u6700\u7ec8\u4e2d\u6807\uff0c\u53d6\u5f97\u4e86\u91cd\u8981\u7684\u5e02\u573a\u7a81\u7834\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u7269\u8054\u7f51\u6a21\u7ec4\u4ef7\u683c\u5df2\u964d\u81f320\u5143\u5de6\u53f3<\/p>\n

\n\t\u9c9c\u82d7\u8868\u793a\uff0c\u7d2b\u5149\u5c55\u9510NB-IoT\u7cfb\u5217\u63a8\u51fa\u4e24\u6b3e\u4e3b\u8981\u82af\u7247\uff0c\u6625\u85e48908A\u662f\u4e00\u9897NB-IoT\u7684\u5355\u6a21SoC\u901a\u4fe1\u82af\u7247, \u9002\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u6a21\u7ec4\u3001\u667a\u80fd\u8868\u8ba1\u3001\u667a\u80fd\u70df\u611f\u3001\u8ffd\u8e2a\u5b9a\u4f4d\u5668\u7b49\u4ea7\u54c1\uff1b\u6625\u85e48909B\u662fNB-IOT+GSM\u53cc\u6a21\u7684SoC\u901a\u4fe1\u82af\u7247\uff0c\u517c\u5bb9GSM\u7f51\u7edc\u7684\u4f7f\u7528\u573a\u666f\u5e76\u80fd\u63d0\u4f9b\u8bed\u97f3\u4f20\u8f93\u7684\u80fd\u529b\u3002\u6625\u85e48908A\u73b0\u5728\u6b63\u5f0f\u91cf\u4ea7\uff0c\u7b2c\u4e00\u6279\u5ba2\u6237\u7684\u8ba2\u5355\u5df2\u7ecf\u5728\u4ea4\u8d27\u3002\u6625\u85e48909B\u662fNB+GSM\u53cc\u6a21\uff0c\u572811\u6708\u4efd\u5df2\u7ecf\u901a\u8fc7\u4e86\u4e2d\u56fd\u79fb\u52a8\u7684\u82af\u7247\u5165\u5e93\u8ba4\u8bc1\uff0c\u4e3a\u4f7f\u7528\u6625\u85e48909B\u7684\u6a21\u7ec4\u548c\u7ec8\u7aef\u5ba2\u6237\u540e\u7eed\u901a\u8fc7\u8ba4\u8bc1\u548c\u53c2\u52a0\u8fd0\u8425\u5546\u96c6\u91c7\u505a\u597d\u51c6\u5907\u3002<\/p>\n

\n\t\u6b64\u6b21\u62db\u6807\u7684\u6a21\u7ec4\u5355\u4ef7\u5c11\u91cf\u572820\u5143\u94b1\u4ee5\u5185\uff0c\u591a\u6570\u5355\u4ef7\u572820\u523025\u5143\uff0c\u8fd9\u662f\u73b0\u9636\u6bb5\u6bd4\u8f83\u7a33\u5b9a\u7684\u62a5\u4ef7\uff0c\u660e\u5e74\u53ef\u80fd\u6709\u66f4\u591a\u7684\u6a21\u7ec4\u4ef7\u683c\u4f1a\u964d\u523020\u5143\u9644\u8fd1\u30022G\u6a21\u7ec4\u4ece80\u5143\u8d70\u523020\u5143\u4ee5\u5185\u5927\u6982\u82b1\u4e86\u4e94\u516d\u5e74\u7684\u65f6\u95f4\uff0cNB-IoT\u6a21\u7ec4\u4ece80\u5143\u964d\u523020\u5143\u7684\u65f6\u95f4\u624d\u4e09\u5e74\u591a\uff0c\u5df2\u7ecf\u5237\u65b0\u4e86\u5386\u53f2\u8bb0\u5f55\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u73b0\u9636\u6bb5\u4e3b\u63a8\u53cc\u6a21\u65b9\u6848<\/p>\n

\n\t\u5173\u4e8e\u4e3a\u4f55\u8981\u751f\u4ea7NB-IoT\u548c2G\u53cc\u6a21\u82af\u7247\uff0c\u9c9c\u82d7\u8868\u793a\u53cc\u6a21\u662f\u4e00\u4e2a\u8fc7\u6e21\uff0c2G\u7f51\u7edc\u672a\u6765\u8fd8\u6709\u81f3\u5c11\u4e94\u5e74\u7684\u751f\u547d\u5468\u671f\uff0c\u56fd\u5185\u5916\u7686\u5982\u6b64\u3002\u867d\u7136\u73b0\u9636\u6bb5\u7269\u8054\u7f51\u5e02\u573a\u4e3b\u8981\u662f\u56fd\u5185\uff0c\u4f46\u662f\u672a\u6765\u4e5f\u8981\u8d70\u51fa\u56fd\u95e8\uff0c\u5356\u5230\u5370\u5ea6\u3001\u6b27\u6d32\u3001\u4ee5\u53ca\u5317\u7f8e\u7b49\u6d77\u5916\u56fd\u5bb6\uff0c\u5176\u4e2d\u6b27\u6d32\u548c\u5370\u5ea6\u76842G\u4e5f\u4f1a\u957f\u671f\u5b58\u5728\u3002\u5f53\u9762\u5bf9\u884c\u4e1a\u7c7b\u5ba2\u6237\u7684\u65f6\u5019\uff0c\u4ed6\u4eec\u7684\u4ea7\u54c1\u7684\u4f7f\u7528\u5bff\u547d\u5f80\u5f80\u57285\u5e74\u4ee5\u4e0a\uff0c\u56e0\u6b64NB-IoT\u548c2G\u53cc\u6a21\u7684\u901a\u4fe1\u63a5\u5165\u80fd\u529b\u53ef\u4ee5\u4f7f\u4ea7\u54c1\u5bf9\u51b2\u7f51\u7edc\u53d8\u5316\u7684\u98ce\u9669\u3002<\/p>\n

\n\t\u4ef7\u683c\u4e0d\u518d\u662f\u9650\u5236NB-IoT\u5927\u53d1\u5c55\u7684\u74f6\u9888<\/p>\n

\n\t\u8c08\u8d77\u7269\u8054\u7f51\u7684\u672a\u6765\u53d1\u5c55\uff0c\u603b\u4e5f\u7ed5\u4e0d\u5f00\u7684\u5c31\u662f\u6a21\u7ec4\u7684\u4ef7\u683c\u95ee\u9898\uff0c\u5173\u4e8e\u6a21\u7ec4\u4ef7\u683c\u662f\u5426\u4f1a\u9650\u5236\u7269\u8054\u7f51\u53d1\u5c55\uff0c\u9c9c\u82d7\u8868\u793a\uff0c\u5f53\u524d\u6a21\u7ec4\u7684\u4ef7\u683c\u5df2\u7ecf\u4e0d\u5e94\u8be5\u662f\u9650\u5236NB-IoT\u8fd9\u4e2a\u4ea7\u4e1a\u5927\u89c4\u6a21\u53d1\u5c55\u7684\u74f6\u9888\u3002\u540e\u7eed\u901a\u8fc7\u8fd0\u8425\u5546\u7684\u8865\u8d34\u3001\u63a8\u5e7f\u4ee5\u53ca\u4ea7\u4e1a\u94fe\u4f19\u4f34\u7684\u63a8\u8fdb\uff0cNB-IoT\u7684\u4ea7\u4e1a\u86cb\u7cd5\u4e00\u5b9a\u4f1a\u8d8a\u505a\u8d8a\u5927\u3002<\/p>\n

\n\t\u4eca\u5e74\u7269\u8054\u7f51\u53d1\u5c55\u8fdc\u8d85\u51fa\u9884\u671f\uff0c\u9c9c\u82d7\u8bf4\uff0c2018\u5e74\u5df2\u7ecf\u770b\u5230\u7269\u8054\u7f51\u5e02\u573a\u660e\u663e\u8d77\u91cf\u7684\u8d8b\u52bf\u3002\u5728\u5bbd\u5e26\u3001\u4f4e\u5ef6\u65f6\u5e94\u7528\u4e2dLTE<\/u>\u82af\u7247\u7684\u51fa\u8d27\u91cf\u660e\u663e\u589e\u52a0\uff0c\u56fd\u5185\u513f\u7ae5\u624b\u8868\u7684\u7b2c\u4e00\u5927\u54c1\u724c\u5382\u5bb6\u5c0f\u5929\u624d\u4f7f\u7528\u5c55\u9510\u7684LTE\u82af\u7247\u5728\u4eca\u5e74\u7b2c\u56db\u5b63\u5ea6\u5b9e\u73b0\u91cf\u4ea7\u51fa\u8d27\u3002\u5728\u7a84\u5e26\u3001\u4f4e\u529f\u8017\u5e94\u7528\u573a\u666f\u4e0bNB-IoT\u82af\u7247\u5b9e\u73b0\u5546\u7528\uff0c\u4f7f\u7528\u5c55\u9510NB-IoT\u82af\u7247\u7684\u6570\u4f20\u6a21\u7ec4\u4ea7\u54c1\u5728\u8fd0\u8425\u5546\u96c6\u91c7\u4e2d\u5927\u91cf\u4e2d\u6807\uff0c\u540c\u65f6\u9996\u6279\u5ba2\u6237\u5df2\u7ecf\u5206\u522b\u5728\u6c34\u8868\u3001\u5929\u71c3\u6c14\u8868\u3001\u70df\u611f\u3001\u5b9a\u4f4d\u5668\u7b49\u4ea7\u54c1\u65b9\u5411\u91cf\u4ea7\u51fa\u8d27\u3002<\/p>\n

\n\t<\/p>\n

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