{"id":738,"date":"2021-04-30T11:30:19","date_gmt":"2021-04-30T03:30:19","guid":{"rendered":"http:\/\/www.tianwang.com\/?p=738"},"modified":"2021-12-02T14:25:04","modified_gmt":"2021-12-02T06:25:04","slug":"cat-1%e7%9a%84%e7%81%ab%e7%88%86%e5%90%8e%e5%8a%b2%e6%9c%89%e5%a4%9a%e7%8c%9b%ef%bc%9f60-30-10%e7%9a%84%e8%9c%82%e7%aa%9d%e7%89%a9%e8%81%94%e7%bd%91%e6%a0%bc","status":"publish","type":"post","link":"https:\/\/www.tianwang.com\/?p=738","title":{"rendered":"Cat.1\u7684\u201c\u706b\u7206\u201d\u540e\u52b2\u6709\u591a\u731b\uff1f\u201c60%-30%-10%\u201d\u7684\u8702\u7a9d\u7269\u8054\u7f51\u683c\u5c40\u4f1a\u88ab\u6253\u7834\u4e48\uff1f"},"content":{"rendered":"

\u5bfc\u8bfb\uff1a<\/strong>\u968f\u7740Cat.1\u6280\u672f\u6027\u80fd\u7684\u4e0d\u65ad\u63d0\u5347\uff0c\u5176\u843d\u5730\u7684\u573a\u666f\u52bf\u5fc5\u4e5f\u5c06\u8d8a\u6765\u8d8a\u4e30\u5bcc\uff0c\u8fd9\u6216\u8bb8\u4e5f\u610f\u5473\u7740\uff0c\u201c60%-30%-10%\u201d\u7684\u8702\u7a9d\u7269\u8054\u7f51\u683c\u5c40\u4e5f\u5e76\u975e\u4e0d\u53ef\u80fd\u53d1\u751f\u6539\u53d8\u3002\u5929\u7f51\u4e92\u8054\u63a8\u51fa\u56fd\u5185\u9996\u6b3e\u91c7\u7528Cat.1\u6280\u672f\u7684\u667a\u80fd\u95e8\u9501\u5df2\u6b63\u5f0f\u6295\u5165\u4f7f\u7528\u3002<\/p>\n

\u6839\u636eCounterpoint\u6700\u65b0\u6570\u636e\uff0c2020\u5e74\u5168\u5e74\u8702\u7a9d\u7269\u8054\u7f51\u6a21\u7ec4\u603b\u51fa\u8d27\u91cf\u8fbe\u5230\u4e86\u7ea62.65\u4ebf\u7247\uff0c\u5728\u4e00\u4f17\u4ea7\u54c1\u4e4b\u4e2d\uff0c\u5c5eCat.1\u7684\u589e\u957f\u6700\u4e3a\u8000\u773c\u3002<\/p>\n

Cat.1\u57282020\u5e74\u7684\u706b\u70ed\u6709\u76ee\u5171\u7779\uff0c\u76ee\u524d\u6765\u770b\uff0c\u8fd9\u79cd\u8d8b\u52bf\u4ecd\u57282021\u5e74\u5f97\u5230\u4e86\u5ef6\u7eed\uff0c\u751a\u81f3\u6108\u6f14\u6108\u70c8\u3002<\/strong>\u5728\u653f\u7b56\u6301\u7eed\u5347\u6e29\uff0c\u82af\u7247\u3001\u6a21\u7ec4\u5382\u5546\u4e0d\u65ad\u63a8\u8fdb\u7684\u5f53\u4e0b\uff0cCat.1\u7684\u843d\u5730\u6b63\u5728\u6709\u6761\u4e0d\u7d0a\u7684\u8fdb\u884c\u4e2d\u3002\u90a3\u4e48\uff0c\u968f\u7740Cat.1\u9010\u6b65\u8d70\u5411\u5343\u884c\u767e\u4e1a\uff0c\u8fd9\u4e9b\u65b0\u7684\u843d\u5730\u5e94\u7528\u53c8\u5bf9\u6280\u672f\u7684\u8fed\u4ee3\u63d0\u51fa\u4e86\u54ea\u4e9b\u9700\u6c42\uff1f\u5728\u7ecf\u5386\u4e00\u8f6e\u201c\u7206\u706b\u201d\u540e\uff0cCat.1\u706b\u7206\u7684\u540e\u52b2\u53c8\u7a76\u7adf\u80fd\u6709\u591a\u731b\uff1f<\/p>\n

\u4ee5\u53f2\u4e3a\u9274\uff1a\u4eceCat.1\u53d1\u5c55\u53f2\u770b\u672a\u6765\u8d8b\u52bf<\/strong><\/p>\n

\u65e9\u57282009\u5e743\u6708\uff0c3GPP\u53d1\u5e03Release8\u7248\u672c\u3001\u6b63\u5f0f\u63d0\u51faLTE\u7684\u65f6\u5019\uff0c\u5c31\u540c\u6b65\u63a8\u51fa\u4e86LTE Cat.1\u3001Cat.2\u3001Cat.3\u3001Cat.4\u3001Cat.5\u4e00\u51715\u4e2a\u7ec8\u7aef\u7c7b\u522b\u3002\u5f7c\u65f6\uff0c3GPP\u8ba4\u4e3a\uff1aLTE\u53ea\u7ed9\u624b\u673a\u7528\u662f\u4e0d\u591f\u7684\uff0c\u7269\u8054\u7f51\u5e02\u573a\u4e00\u5b9a\u662f\u672a\u6765\u7684\u5927\u52bf\u3002\u4e8e\u662f\uff0c3GPP\u5b9a\u4e49\u7ec8\u7aef\u7b49\u7ea7Cat.1\u7684\u4e0a\u884c\u5cf0\u503c\u901f\u7387\u4ec5\u67095Mbit\/s\uff0c\u4e13\u4f9b\u7269\u8054\u7f51\u884c\u4e1a\u3002<\/p>\n

\u7136\u800c\uff0c\u5728LTE\u53d1\u5c55\u521d\u671f\uff0cCat.1\u5e76\u6ca1\u6709\u88ab\u4e1a\u754c\u6240\u5173\u6ce8\u3002<\/strong>2015\u5e744\u6708\uff0c\u7b2c\u4e00\u4ee3\u667a\u80fd\u624b\u8868\u4ea7\u54c1\u6b63\u5f0f\u53d1\u552e\uff0c\u5f00\u542f\u53ef\u7a7f\u6234\u54c1\u7c7b\u5927\u5e55\u3002\u968f\u7740\u53ef\u7a7f\u6234\u8bbe\u5907\u7684\u9010\u6e10\u666e\u53ca\uff0cCat.1\u624d\u9010\u6e10\u53d7\u5230\u4e1a\u754c\u91cd\u89c6\u3002<\/p>\n

\u4e8b\u5b9e\u4e0a\uff0c\u65e9\u671f\u7684\u53ef\u7a7f\u6234\u8bbe\u5907\u4e3b\u8981\u4e0e\u667a\u80fd\u624b\u673a\u6df1\u5ea6\u534f\u540c\uff0c\u5e76\u4e0d\u5177\u5907\u72ec\u7acb\u7684\u8702\u7a9d\u901a\u4fe1\u529f\u80fd\uff0c\u751a\u81f3\u4e0d\u80fd\u7b97\u4f5c\u72ec\u7acb\u54c1\u7c7b\u3002\u7a76\u5176\u539f\u56e0\uff0c\u63a5\u6536\u5929\u7ebf\u6210\u4e3a\u963b\u788d\u53d1\u5c55\u7684\u5173\u952e\u3002\u4f20\u7edf4G\u8702\u7a9d\u7ec8\u7aef\u5fc5\u9009\u53cc\u63a5\u6536\u5929\u7ebf\uff0c\u5bf9\u667a\u80fd\u624b\u8868\u8fd9\u4e00\u4f53\u79ef\u654f\u611f\u578b\u8bbe\u5907\u800c\u8a00\u53ef\u8c13\u662f\u4e0d\u80fd\u627f\u53d7\u4e4b\u91cd\uff0c\u5373\u4f7f\u5f3a\u884c\u653e\u5165\uff0c\u5206\u96c6\u63a5\u6536\u6548\u679c\u4e5f\u4f1a\u5927\u6253\u6298\u6263\u3002<\/p>\n

\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u96be\u9898\uff0c3GPP\u5728R12\u3001R13\u4e2d\u591a\u6b21\u9488\u5bf9\u7269\u8054\u7f51\u76f8\u5173\u5e94\u7528\u8fdb\u884c\u4f18\u5316\uff0c\u9646\u7eed\u589e\u52a0Cat.0\u3001Cat.M1\u3001Cat.NB-1\u7684\u7ec8\u7aef\u80fd\u529b\u7b49\u7ea7\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u6280\u672f\u7684\u6700\u9ad8\u63a5\u6536\u5e26\u5bbd\u4ec51Mbps\uff0c\u4e5f\u65e0\u6cd5\u4e3a\u53ef\u7a7f\u6234\u573a\u666f\u63d0\u4f9b\u826f\u597d\u7684\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n

\u9488\u5bf9\u4e8e\u6b64\uff0c\u4ece2016\u5e746\u6708\u52302017\u5e743\u6708\uff0c\u7ecf\u8fc7\u957f\u671f\u8ba8\u8bba\uff0c3GPP RAN#73~#75\u6807\u51c6\u5168\u4f1a\u5bf9\u5355\u5929\u7ebf\u7ec8\u7aef\u80fd\u529b\u65b0\u7b49\u7ea7\u505a\u4e86\u8ba8\u8bba\u4e0e\u5b9a\u4e49\u3002\u6700\u7ec8\uff0c2017\u5e743\u6708\uff0c3GPP Release 13 LTE Cat.1 bis\u6838\u5fc3\u90e8\u5206\u6b63\u5f0f\u51bb\u7ed3\uff0c\u5176\u5c06\u521d\u4ee3LTE Cat.1\u4f5c\u4e3a\u6280\u672f\u951a\u70b9\uff0c\u4f1a\u540c\u540e\u7eed\u914d\u5957\u7684\u6807\u51c6\u6027\u80fd\u90e8\u5206\u548c\u4e00\u81f4\u6027\u8ba4\u8bc1\u90e8\u5206\uff0c\u901a\u8fc7\u6781\u4f4e\u7684\u6807\u51c6\u4fee\u8ba2\u6210\u672c\uff0c\u5b9a\u4e49\u51fa\u4e86\u7b26\u5408\u4e2d\u901f\u4eba\u8054\/\u7269\u8054\u5e94\u7528\u573a\u666f\u4e14\u5177\u5907\u5b8c\u5584\u540e\u5411\u517c\u5bb9\u80fd\u529b\u7684\u7ec8\u7aef\u80fd\u529b\u7b49\u7ea7\u2014\u2014Cat.1 bis\u3002<\/strong><\/p>\n

\"Cat.1\u7684\u201c\u706b\u7206\u201d\u540e\u52b2\u6709\u591a\u731b\uff1f\u201c60%-30%-10%\u201d\u7684\u8702\u7a9d\u7269\u8054\u7f51\u683c\u5c40\u4f1a\u88ab\u6253\u7834\u4e48\uff1f\u63d2\u56fe\"<\/p>\n

\u7136\u800c\uff0c\u5728\u8702\u7a9d\u7248\u53ef\u7a7f\u6234\u8bbe\u5907\u5168\u9762\u5174\u8d77\u76842017\u5e74\u52302019\u5e74\u95f4\uff0cCat.1 bis\u6280\u672f\u8bbe\u60f3\u5e76\u6ca1\u6709\u4ea7\u751f\u5b9e\u8d28\u4ea7\u4e1a\u6548\u76ca\uff0c\u53ef\u8c13\u8bde\u751f\u5373\u6c89\u5bc2\u3002\u5728\u5176\u80cc\u540e\uff0cR13 Cat.1 bis\u7f3a\u4e4f\u80fd\u591f\u5145\u5206\u627f\u8f7d\u5176\u6280\u672f\u8bbe\u60f3\u7684\u7ec8\u7aef\u82af\u7247\u5e73\u53f0\u6210\u4e3a\u4e86\u963b\u788d\u4ea7\u4e1a\u53d1\u5c55\u7684\u201c\u7eca\u811a\u77f3\u201d\u3002<\/p>\n

\u76f4\u52302019\u5e7411\u670816\u65e5\uff0c\u7d2b\u5149\u5c55\u9510\u91cd\u78c5\u53d1\u5e03\u65b0\u4e00\u4ee3\u7269\u8054\u7f51\u82af\u7247\u5e73\u53f0\u2014\u2014\u5c55\u95108910DM\uff0c\u8fd9\u662f\u5168\u7403\u9996\u9897LTE Cat.1 bis\u7269\u8054\u7f51\u82af\u7247\u5e73\u53f0\uff0c\u53ef\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e07\u7269\u4e92\u8054\u7684\u591a\u4e2a\u9886\u57df\u3002\u81ea\u6b64\u4e4b\u540e\uff0cCat.1\u771f\u6b63\u8fce\u6765\u5feb\u901f\u53d1\u5c55\u9636\u6bb5\uff0c\u5e76\u4e8e\u53bb\u5e74\u5f15\u53d1\u884c\u4e1a\u9ad8\u6f6e\u3002<\/strong><\/p>\n

\u5018\u82e5\u4ed4\u7ec6\u5206\u6790Cat.1\u4ece\u6c89\u5bc2\u5230\u7206\u53d1\u7684\u53d1\u5c55\u5386\u7a0b\uff0c\u4e0d\u96be\u53d1\u73b0\uff0c\u4eceCat.1\u5230Cat.1 bis\u7684\u53d1\u5c55\u662f\u5728\u573a\u666f\u786e\u5b9a\u7684\u57fa\u7840\u4e0a\u8fdb\u884c\u6280\u672f\u7684\u6df1\u5ea6\u8fed\u4ee3\uff0c\u4e3a\u573a\u666f\u5316\u670d\u52a1\u63d0\u4f9b\u5e95\u5c42\u6280\u672f\u652f\u6491\uff1b\u4ece\u5c55\u95108910DM\u5230\u4ea7\u4e1a\u7684\u5f7b\u5e95\u7206\u53d1\u5219\u662f\u5f25\u8865\u4e86Cat.1\u00a0bis\u7684\u6280\u672f\u751f\u6001\u7f3a\u5931\uff0c\u4ece\u800c\u4f7f\u5176\u771f\u6b63\u767b\u4e0a\u66f4\u5e7f\u9614\u7684\u5e02\u573a\u821e\u53f0\u3002<\/p>\n

\u6beb\u65e0\u7591\u95ee\uff0cCat.1\u7684\u524d\u666f\u4ecd\u7136\u5e7f\u9614\u3002\u4f46\u662f\uff0c\u5728\u5e02\u573a\u70ed\u6d6a\u88ad\u6765\u7684\u5f53\u4e0b\uff0c\u4ee5\u53f2\u4e3a\u9274\uff0cCat.1\u672a\u6765\u4ecd\u9700\u4ee5\u573a\u666f\u4e3a\u4f9d\u6258\uff0c\u4e0e\u843d\u5730\u573a\u666f\u8fdb\u884c\u6df1\u5ea6\u878d\u5408\uff0c\u5bf9\u6280\u672f\u672c\u8eab\u7cbe\u76ca\u6c42\u7cbe\uff0c\u771f\u6b63\u505a\u5230\u5951\u5408\u5e02\u573a\u9700\u6c42\uff0c\u8fd9\u5c31\u4e0d\u53ef\u907f\u514d\u5730\u9700\u8981\u5ef6\u5c55\u4e00\u4e9b\u65b0\u7279\u6027\u3002<\/p>\n

\u592f\u5b9e\u5e95\u5ea7\uff1aCat.1\u9700\u8981\u62d3\u5c55\u65b0\u7279\u6027<\/strong><\/p>\n

\u4f17\u6240\u5468\u77e5\uff0c\u5728\u201c60%-30%-10%\u201d\u7684\u8702\u7a9d\u7269\u8054\u7f51\u7ed3\u6784\u4e2d\uff0cCat.1\u4e3b\u8981\u627f\u8f7d\u7684\u662f30%\u7684\u4e2d\u4f4e\u901f\u7269\u8054\u7f51\u8fde\u63a5\u9886\u57df\uff0c\u5728\u4ea7\u54c1\u751f\u6001\u3001\u6210\u672c\u6295\u5165\u65b9\u9762\u90fd\u6781\u5177\u4f18\u52bf\u3002\u4f46\u662f\uff0cCat.1\u4e5f\u5e76\u975e\u5168\u65e0\u7f3a\u70b9\u3002\u5bf9\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u800c\u8a00\uff0c\u5176\u4f7f\u7528\u5468\u671f\u4e00\u822c\u4e3a\u6570\u5e74\u751a\u81f3\u5341\u5e74\u4e0d\u7b49\u3002\u7136\u800c\uff0c\u5f53\u524d\u7684Cat.1\u6a21\u7ec4\u5f85\u673a\u529f\u8017\u53ef\u8fbe\u51e0\u6beb\u5b89\uff0c\u65e0\u6cd5\u6ee1\u8db3\u7535\u6c60\u957f\u671f\u5f85\u673a\u7684\u9700\u8981\u3002<\/p>\n

\u56e0\u6b64\uff0c\u4e2d\u56fd\u8054\u901a\u7269\u8054\u7f51\u53bb\u5e74\u5e95\u8054\u5408\u4e2d\u56fd\u8054\u901a\u7814\u7a76\u9662\u3001\u7d2b\u5149\u5c55\u9510\u548c\u534e\u4e3a\u5728\u6c5f\u82cf\u3001\u4e0a\u6d772\u7701\u5e02\u57fa\u4e8e\u8054\u901a\u96c1\u98deCat.1\u6a21\u7ec4\uff0c\u7387\u5148\u5b8c\u6210\u5168\u7403\u9996\u4f8bCat.1 bis PSM\u4f4e\u529f\u8017\u7279\u6027\u73b0\u7f51\u6d4b\u8bd5\uff0c\u6210\u4e3a\u5168\u7403\u9996\u4e2a\u5b8c\u6210Cat.1 bis PSM\u73b0\u7f51\u6d4b\u8bd5\u7684\u8fd0\u8425\u5546\u3002<\/p>\n

\"Cat.1\u7684\u201c\u706b\u7206\u201d\u540e\u52b2\u6709\u591a\u731b\uff1f\u201c60%-30%-10%\u201d\u7684\u8702\u7a9d\u7269\u8054\u7f51\u683c\u5c40\u4f1a\u88ab\u6253\u7834\u4e48\uff1f\u63d2\u56fe1\"<\/p>\n

\u901a\u8fc7\u73b0\u7f51\u6d4b\u8bd5\uff0c\u91c7\u7528\u7d2b\u5149\u5c55\u95108910DM\u82af\u7247\u5e73\u53f0\u7684\u8054\u901a\u96c1\u98deCat1\u6a21\u7ec4\u5728\u73b0\u7f51\u73af\u5883\u4e0b\u9a7b\u7f51\u3001\u4e0a\u4e0b\u884c\u6570\u636e\u4e1a\u52a1\u3001PSM T3324&T3412\u5b9a\u65f6\u5668\u7b49\u529f\u80fd\u6b63\u5e38\uff0c\u6d4b\u8bd5\u6548\u679c\u8fbe\u5230\u9884\u671f\uff0c\u6df1\u5ea6\u4f11\u7720\u4e0b\u8054\u901a\u96c1\u98deCat1\u6a21\u7ec4\u5e73\u5747\u5f85\u673a\u529f\u8017\u4f4e\u81f32.7\u03bcA\uff0c\u8be5\u529f\u8017\u503c\u4e0eNB-IoT PSM\u5f85\u673a\u529f\u8017\u57fa\u672c\u4e00\u81f4\uff0c\u5f85\u673a\u65f6\u957f\u53ef\u8fbe5-8\u5e74<\/strong>\u3002<\/p>\n

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