{"id":19185,"date":"2019-03-27T21:12:50","date_gmt":"2019-03-27T13:12:50","guid":{"rendered":"https:\/\/www.growthhk.cn\/?p=19185"},"modified":"2019-03-27T21:12:52","modified_gmt":"2019-03-27T13:12:52","slug":"%e4%b8%80%e5%9c%ba%e6%af%94%e6%8b%bc%e8%b4%a2%e5%8a%9b%e7%9a%84%e4%b8%89%e5%9b%bd%e6%9d%80%e4%b9%8b%e8%a7%a3%e8%af%bb%e8%bf%90%e8%90%a5%e5%95%86%e6%90%8f%e5%87%bb5g","status":"publish","type":"post","link":"https:\/\/www.growthhk.cn\/cgo\/model\/19185.html","title":{"rendered":"\u4e00\u573a\u6bd4\u62fc\u8d22\u529b\u7684\u4e09\u56fd\u6740\u4e4b\u89e3\u8bfb\u8fd0\u8425\u5546\u640f\u51fb5G"},"content":{"rendered":"\n

<\/p>\n\n\n\n

\u7f16\u8005\u6309\uff1a<\/p>\n\n\n\n

5G\u65f6\u4ee3\u5df2\u7ecf\u6765\u4e34\uff0c5G\u8d70\u5411\u5546\u7528\u7684\u6b65\u4f10\u4e5f\u5728\u9010\u6e10\u52a0\u5feb\u3002\u8fd1\u65e5\uff0c\u817e\u8baf\u79d1\u6280\u8054\u5408\u4f18\u8d28\u79d1\u6280\u5a92\u4f53\u63a8\u51fa\u201c5G\u5c40\u4e2d\u5c40\u201d\u7cfb\u5217\u6587\u7ae0\uff0c\u4e3a\u4f60\u89e3\u8bfb5G\u5728\u901a\u8baf\u3001\u7269\u8054\u7f51\u3001\u8f66\u8054\u7f51\u3001\u5de5\u4e1a\u8054\u7f51\u3001\u8fb9\u7f18\u8ba1\u7b97\u3001\u4e91\u670d\u52a1\u7b49\u5404\u884c\u4e1a\u7684\u5e94\u7528\uff0c\u6df1\u5ea6\u5256\u67905G\u6280\u672f\u5c06\u5bf9\u884c\u4e1a\u7ade\u4e89\u683c\u5c40\u4ea7\u751f\u4ec0\u4e48\u5f71\u54cd\u3002<\/p>\n\n\n\n

\u4e00\u76f4\u4ee5\u6765\uff0c\u4ee55G\u4e3a\u4ee3\u8868\u7684\u9ad8\u65b0\u901a\u8baf\u6280\u672f\u7684\u53d1\u5c55\u90fd\u7275\u52a8\u7740\u56fd\u4eba\u7684\u5fc3\u3002<\/p>\n\n\n\n

\u5168\u7403\u5185\u5916\uff0c\u4e00\u70b9\u70b9\u98ce\u5439\u8349\u52a8\uff0c\u90fd\u80fd\u5f15\u6765\u6210\u7247\u6c47\u805a\u7684\u76ee\u5149\u3002<\/p>\n\n\n\n

\u5728\u8fd9\u4e2a\u8282\u9aa8\u773c\u4e0a\uff0c\u5730\u5904\u534e\u590f\u5357\u7586\u7684\u798f\u5efa\u7701\u5185\uff0c\u4e00\u9897\u5c0f\u5c0f\u7684\u77f3\u5934\uff0c\u7adf\u4e5f\u6fc0\u8d77\u4e86\u6ed4\u5929\u5de8\u6d6a\u2026\u2026<\/p>\n\n\n\n

3\u670812\u65e5\uff0c\u798f\u5dde\u5e02\u65e0\u7ebf\u7535\u7ba1\u7406\u5c40\u7ed9\u798f\u5dde\u79fb\u52a8\u53d1\u51fd\u8868\u793a\uff0c\u540c\u610f\u6ce8\u9500\u4e2d\u56fd\u79fb\u52a8\u901a\u4fe1\u96c6\u56e2\u798f\u5efa\u6709\u9650\u516c\u53f8\u798f\u5dde\u5206\u516c\u53f8TD-SCDMA\u57fa\u7ad9\u3002<\/p>\n\n\n\n

\u4e00\u65f6\u95f4\uff0c\u8bae\u8bba\u4e4b\u58f0\u56db\u8d77\uff0c\u6b64\u524d\u5173\u4e8e5G\u7684\u8bdd\u9898\uff0c\u5c31\u5df2\u5728\u7f51\u4e0a\u7092\u5f97\u6cb8\u6cb8\u626c\u626c\uff0c\u5982\u4eca\u5c71\u96e8\u6b32\u6765\uff0c\u9009\u5728\u8fd9\u4e2a\u65f6\u5019\u6e05\u9891\u9000\u7f51\u3001\u865a\u4f4d\u4ee5\u5f85\uff0c\u798f\u5dde\u5e02\u7684\u6b64\u756a\u4e3e\u52a8\u4e0d\u7531\u5f97\u4ee4\u4eba\u6d6e\u60f3\u8054\u7fe9\u3002<\/p>\n\n\n\n

\u4e0d\u8fc7\u6d6e\u60f3\u5f52\u6d6e\u60f3\uff0c\u7a76\u7adf\u6b64\u4e3e\u662f\u5426\u610f\u57285G\uff0c\u6211\u4eec\u4e0d\u597d\u5984\u52a0\u63e3\u6d4b\u3002<\/p>\n\n\n\n

\u773c\u4e0b\u6765\u770b\uff0c\u867d\u71365G\u643a\u672a\u6765\u5927\u52bf\u6a2a\u626b\u5168\u7403\uff0c\u4f46\u843d\u5730\u751f\u6839\u4e4b\u65f6\uff0c\u4e2d\u56fd\u662f\u5426\u4f1a\u50cf3G\u65f6\u4ee3\u90a3\u6837\uff0c\u4e3e\u5168\u56fd\u4e4b\u529b\u6765\u8fdb\u884c5G\u7684\u94fa\u8bbe\uff0c\u4e1a\u754c\u540c\u884c\u4eec\u7684\u5fc3\u91cc\uff0c\u6050\u6015\u4e5f\u6ca1\u5e95\u3002<\/p>\n\n\n\n

\u660e\u65e5\u4e4b\u4e8b\uff0c\u6b8a\u96be\u9884\u6599\uff0c\u4e0d\u8fc7\u901a\u8fc7\u5bf9\u8fc7\u5f803G\u30014G\u5efa\u8bbe\u8fc7\u7a0b\u4e2d\u7684\u5386\u53f2\u4e0e\u673a\u9047\u7684\u5206\u6790\uff0c\u8d22\u7ecf\u65e0\u5fcc\u6216\u53ef\u5bf9\u4e8e\u5c06\u67655G\u53d1\u5c55\u8fc7\u7a0b\u4e2d\u8fd0\u8425<\/a><\/span>\u5546\u4eec\u6240\u627f\u62c5\u7684\u89d2\u8272\uff0c\u505a\u51fa\u4e00\u4e9b\u5c55\u671b\u3002<\/p>\n\n\n\n

\u4e00\u3001\u610f\u5fd7\uff1a\u653f\u7b56\u6307\u5bfc<\/strong><\/p>\n\n\n\n

2018\u5e7412\u670819\u65e5\u81f321\u65e5\uff0c\u5317\u4eac\uff0c\u4e2d\u592e\u7ecf\u6d4e\u5de5\u4f5c\u4f1a\u8bae\u53ec\u5f00\u3002<\/p>\n\n\n\n

\u5de5\u4fe1\u90e8\u901a\u4fe1\u79d1\u5b66\u6280\u672f\u59d4\u5458\u4f1a\u5e38\u52a1\u526f\u4e3b\u4efb\u97e6\u4e50\u5e73\u8868\u793a\uff1a<\/p>\n\n\n\n

\u6309\u7167\u5bb9\u91cf\u7ad9\u6765\u5efa\u8bbe\uff0c5G\u6295\u8d44\u5927\u7ea6\u4e3a4G\u76841.5\u500d\uff0c\u5168\u56fd\u603b\u4f53\u6765\u770b\uff0c\u9884\u8ba15G\u6295\u8d44\u8fbe1.2\u4e07\u4ebf\u5143\u30025G\u6295\u8d44\u5468\u671f\u53ef\u80fd\u5c06\u8d85\u8fc78\u5e74\u30025G\u9891\u6bb5\u9ad8\u3001\u57fa\u7ad9\u591a\u3001\u57fa\u7ad9\u8d35\u3001\u529f\u8017\u9ad8\uff0c\u76f8\u8f834G\uff0c\u6295\u8d44\u4f1a\u5927\u5e45\u589e\u52a0\uff0c\u6295\u8d44\u6a21\u5f0f\u4e5f\u53ef\u80fd\u53d1\u751f\u53d8\u5316\u3002<\/p>\n\n\n\n

1\u670810\u65e5\uff0c\u5de5\u4fe1\u90e8\u90e8\u957f\u82d7\u5729\u8868\u793a\uff0c\u4eca\u5e74\uff0c\u6211\u56fd\u5c06\u8fdb\u884c5G\u5546\u4e1a\u63a8\u5e7f\uff0c\u5728\u4e00\u4e9b\u5730\u533a\u5c06\u4f1a\u53d1\u653e5G\u4e34\u65f6\u724c\u7167\uff0c\u8fdb\u884c5G\u9884\u5546\u7528\u3002\u529b\u4e892019\u5e74\u8fbe\u52305G\u8bd5\u70b9\u7684\u9884\u5546\u7528\uff0c\u786e\u4fdd2020\u5e74\u542f\u52a85G\u5168\u56fd\u6b63\u5f0f\u5546\u7528\u3002<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

\u4e09\u5927\u8fd0\u8425\u5546\u65b9\u9762\uff0c\u6309\u7167\u65e2\u5b9a\u8ba1\u5212\uff0c\u5728\u9009\u5b9a\u8bd5\u70b9\u57ce\u5e02\u8fdb\u884c5G\u7ec4\u7f51\uff0c\u4ee5\u8fbe\u52302018\u5e74\u5904\u4e8e\u4e09\u9636\u6bb5\u8bd5\u9a8c\u671f\uff0c2019\u5e74\u8fdb\u5165\u9884\u5546\u7528\u9636\u6bb5\uff0c2020\u5e74\u89c4\u6a21\u5546\u7528\u3002<\/p>\n\n\n\n

\"\"
\u4e09\u5927\u8fd0\u8425\u55465G\u65f6\u95f4\u8868 <\/figcaption><\/figure><\/div>\n\n\n\n

\u4e2d\u56fd\u94c1\u5854\u65b9\u9762\uff0c2018\u5e748\u67088\u65e5\u5728\u6e2f\u80a1\u4e0a\u5e02\uff0c\u6839\u636e\u5176\u516c\u5e03\u7684\u6570\u636e\uff0c\u4e2d\u56fd\u94c1\u58542016\u30012017\u5e74\u5728\u7535\u4fe1\u884c\u4e1a\u7684\u8d44\u672c\u5f00\u652f\u5206\u522b\u8fbe\u7ea6450\u4ebf\u5143\u3001400\u4ebf\u5143\uff0c\u9010\u6b65\u6210\u4e3a\u901a\u4fe1\u884c\u4e1a\u4e1a\u52a1\u9700\u6c42\u65b9\u7684\u91cd\u8981\u529b\u91cf\u3002<\/p>\n\n\n\n

\u968f\u77403G\u9000\u7f51\uff0c4G\u7ec4\u7f51\u94fa\u8bbe\u57fa\u672c\u5b8c\u6210\uff0c2018\u5e74\u4e2d\u56fd\u94c1\u5854\u7684\u5f00\u652f\u7f29\u51cf\u4e86\u4e0d\u5c11\uff0c\u4f46\u662f\u968f\u77405G\u7684\u94fa\u8bbe\uff0c\u4e2d\u56fd\u94c1\u5854\u7684\u6295\u8d44\u4f1a\u5f15\u6765\u4e00\u4e2a\u5de8\u5927\u7684\u9ad8\u5cf0\u671f\u3002<\/p>\n\n\n\n

2G\u52303G\u30013G\u52304G\u6bcf\u4e00\u6b21\u6280\u672f\u9769\u65b0\u548c\u4e0d\u65ad\u5f15\u5165\u9ad8\u9891\u6bb5\u9891\u8c31\uff0c\u90fd\u8fce\u6765\u57fa\u7ad9\u6570\u91cf\u7684\u5927\u5e45\u5ea6\u589e\u957f\uff0c\u5176\u4e2d2013\u81f32015\u5e74\u5404\u5e743G\/4G\u57fa\u7ad9\u6570\u91cf\u589e\u957f\u7387\u5206\u522b\u8fbe\u523032.93%\u300195.41%\u300150.70%\uff0c\u622a\u6b622018\u5e749\u67083G\/4G\u57fa\u7ad9\u6570\u8fbe\u5230479\u4e07\u5ea7\u3002\u8be5\u884c\u9884\u8ba1\u672a\u67655G\u57fa\u7ad9\u5b9e\u73b0\u5168\u56fd\u8986\u76d6\uff0c\u6709\u671b\u8f83\u5927\u5e45\u5ea6\u8d85\u8fc74G\u57fa\u7ad9\u5efa\u8bbe\u91cf\uff0c\u6309\u7167\u76ee\u524d\u7684\u9891\u8c31\u5206\u914d\u65b9\u6848\u3001\u9884\u8ba1\u4e0d\u4f4e\u4e8e500\u4e07\u5ba4\u5916\u5b8f\u7ad9\u5efa\u8bbe\u89c4\u6a21\uff0c\u5bf9\u4e2d\u56fd\u94c1\u5854\u5e26\u6765\u5b58\u91cf\u5e9e\u5927\u7ad9\u5740\u7684\u5171\u4eab\u7387\u63d0\u5347\u548c\u65b0\u7ad9\u5740\u9700\u6c42\u3002<\/p>\n\n\n\n

\"\"
\u4e2d\u56fd\u94c1\u58542018\u5e74\u5f00\u652f <\/figcaption><\/figure><\/div>\n\n\n\n

\u901a\u4fe1\u884c\u4e1a\u4ece\u6765\u90fd\u662f\u56fd\u5bb6\u610f\u5fd7\u7684\u96c6\u4e2d\u4f53\u73b0\uff0c\u4ece\u5de5\u4fe1\u90e8\u3001\u4e2d\u592e\u5b89\u6392\u6765\u770b\uff0c5G\u7684\u6240\u6709\u73af\u8282\u90fd\u5728\u7a33\u6b65\u63a8\u8fdb\u4e2d\uff0c\u52a0\u4e0a\u4e2d\u56fd\u7684\u7535\u4fe1\u8fd0\u8425\u5546\u5747\u4e3a\u592e\u4f01\uff0c\u4e2d\u56fd\u7684\u7535\u4fe1\u8bbe\u5907\u4f9b\u5e94\u4e2d\u56fd\u4ea7\u7684\u57fa\u672c\u7ef4\u6301\u572870%\u5de6\u53f3\u7684\u91c7\u8d2d\u7387\u4e0a\uff0c\u4e2d\u56fd\u76845G\u5efa\u8bbe\uff0c\u53d7\u5230\u7684\u5916\u754c\u5e72\u6270\u4f1a\u5c0f\u5f88\u591a\uff0c\u51b5\u4e14\uff0c\u4e2d\u56fd\u4ece\u6765\u6709\u96c6\u4e2d\u529b\u91cf\u5e72\u4e8b\u60c5\u7684\u4f20\u7edf\uff0c\u4ece3G\u6807\u51c6TD-SCDMA\u6bd5\u5176\u529f\u4e8e\u4e00\u5f79\u822c\u7684\u5efa\u8bbe\u4e0e\u6295\u8d44\uff0c\u56fd\u5bb6\u653f\u7b56\u53ca\u56fd\u6709\u4f01\u4e1a\u5728\u57fa\u7840\u8bbe\u65bd\u5efa\u8bbe\u4e2d\u7684\u89d2\u8272\u53ef\u89c1\u4e00\u6591\uff0c\u5230\u4e864G\u65f6\u4ee3\uff0c\u4e2d\u56fd\u66f4\u662f\u4e3e\u5168\u56fd\u4e4b\u529b\uff0c\u94fa\u8bbe\u4e86\u5168\u7403\u6700\u5927\u76843G\/4G\u7f51\u7edc\u3002<\/p>\n\n\n\n

\"\"
IMT-2020(5G)\u63a8\u8fdb\u7ec48\u4e2d\u56fd5G\u6280\u672f\u7814\u53d1\u8bd5\u9a8c\u7b2c\u4e09\u9636\u6bb5\u6d4b\u8bd5\u60c5\u51b5 <\/figcaption><\/figure><\/div>\n\n\n\n

\u540c\u65f6\uff0c\u5168\u7403\u4e3b\u8981\u76845G\u884c\u4e1a\u53c2\u4e0e\u56fd\u5bb6\u53ca\u7ec4\u7ec7\uff0c\u5747\u5df2\u5c065G\u7684\u5f00\u53d1\u4e0e\u5e94\u7528\u63d0\u5230\u4e86\u56fd\u5bb6\u6216\u533a\u57df\u53d1\u5c55\u7684\u9996\u8981\u4f4d\u7f6e\uff0c\u5c24\u5176\u90e8\u5206\u56fd\u5bb6\u4e3a\u4e86\u4fdd\u62a4\u56fd\u51855G\u5e02\u573a\uff0c\u5bf9\u4e2d\u56fd\u4f01\u4e1a\u8fdb\u884c\u5927\u89c4\u6a21\u7684\u6253\u538b\uff0c\u751a\u81f3\u4e0d\u60dc\u52a8\u7528\u653f\u5e9c\u529b\u91cf\u6765\u8fdb\u884c\u65bd\u538b\uff0c\u5305\u62ec\u5168\u7403\u7684\u6e38\u8bf4\u548c\u62c9\u62e2\u62b5\u5236\u884c\u4e3a\u3002<\/p>\n\n\n\n

\"\"
\u4e3b\u6d41\u56fd\u5bb6\u53ca\u533a\u57df\u76845G\u8ba1\u5212 <\/figcaption><\/figure><\/div>\n\n\n\n

\u6839\u636eGSMA\u516c\u5e03\u7684\u6570\u636e\uff0c\u79fb\u52a8\u901a\u4fe1\u884c\u4e1a\u5b9e\u73b0\u7684\u751f\u4ea7\u603b\u503c\u4ece2013\u5e74\u76842.37\u4e07\u4ebf\u589e\u957f\u52302017\u5e74\u76843.6\u4e07\u4ebf\u7f8e\u5143\uff0c\u5bf9GDP\u8d21\u732e\u7387\u4ece2013\u5e743.6%\u63d0\u5347\u52302017\u5e74\u76844.5%\u3002\u56e0\u6b64\uff0c\u901a\u4fe1\u7f51\u7edc\u4ee3\u9645\u5347\u7ea7\u8fd8\u4e0e\u7ecf\u6d4e\u5468\u671f\u76f8\u5173\u3002<\/p>\n\n\n\n

\u5f53\u901a\u4fe1\u6280\u672f\u5347\u7ea7\u9047\u4e0a\u7ecf\u6d4e\u4e0b\u884c\u538b\u529b\uff0c\u5373\u6280\u672f\u5468\u671f\u53e0\u52a0\u7ecf\u6d4e\u5468\u671f\uff0c\u65b0\u4e00\u4ee3\u7f51\u7edc\u5efa\u8bbe\u5c31\u4f1a\u52a0\u901f\u3002<\/p>\n\n\n\n

\"\"
\u901a\u4fe1\u884c\u4e1a\u5bf9GDP\u7684\u8d21\u732e <\/figcaption><\/figure><\/div>\n\n\n\n

\u901a\u4fe1\u884c\u4e1a\u7684\u91cd\u8981\u7a0b\u5ea6\u7531\u6b64\u53ef\u89c1\u4e00\u6591\uff0c\u5bf9\u4e8e\u4e0a\u4e0b\u6e38\u4ea7\u4e1a\u7684\u5e26\u52a8\uff0c\u8bbe\u5907\u5546\uff0c\u7ec8\u7aef\u5e94\u7528\u5546\uff0c\u884c\u4e1a\u4ece\u4e1a\u4eba\u5458\u7b49\u7b49\u5404\u65b9\u9762\u7684\u6548\u7528\uff0c\u4e0d\u4e9a\u4e8e\u4efb\u4f55\u5927\u89c4\u6a21\u7684\u57fa\u5efa\u3002<\/p>\n\n\n\n

\u5728\u6bcf\u4e00\u4e2a\u7ecf\u6d4e\u5468\u671f\u4e2d\uff0c\u57fa\u5efa\u5f80\u5f80\u662f\u523a\u6fc0\u5e02\u573a\u53ca\u7ecf\u6d4e\u7684\u91cd\u8981\u624b\u6bb5\uff0c\u57fa\u4e8e\u73b0\u9636\u6bb5\u7684\u56fd\u9645\u5f62\u52bf\u53ca\u7ecf\u6d4e\u73af\u5883\uff0c\u5341\u5e74\u4e00\u4e2a\u5468\u671f\u7684\u7ecf\u6d4e\u5371\u673a\u5e76\u6ca1\u6709\u9000\u5374\uff0c\u4ece\u4e2d\u56fd\u94c1\u58542018\u5e74\u7684\u652f\u51fa\u53ef\u4ee5\u770b\u51fa\uff0c\u5176\u57fa\u7ad9\u5efa\u8bbe\u5df2\u7ecf\u4ece2016\u5e744G\u9ad8\u4f4d\u4e0b\u8dcc\u4e86\uff0c\u968f\u77405G\u7684\u63a8\u5e7f\u53ca\u5e94\u7528\uff0c\u901a\u4fe1\u57fa\u5efa\u4f1a\u5728\u8fd0\u8425\u5546\u7684\u4e3b\u5bfc\u4e0b\uff0c\u5b8c\u6210\u65b0\u7684\u6269\u5f20\u3002<\/p>\n\n\n\n

\u4e8c\u3001\u724c\u7167\uff1a\u91cd\u4e2d\u4e4b\u91cd<\/strong><\/p>\n\n\n\n

2009\u5e741\u67087\u65e5\uff0c\u5de5\u4e1a\u548c\u4fe1\u606f\u5316\u90e8\u4e3a\u4e2d\u56fd\u79fb\u52a8\u3001\u4e2d\u56fd\u7535\u4fe1\u548c\u4e2d\u56fd\u8054\u901a\u53d1\u653e3\u5f20\u7b2c\u4e09\u4ee3\u79fb\u52a8\u901a\u4fe1\uff083G\uff09\u724c\u7167\uff0c\u6b64\u4e3e\u6807\u5fd7\u7740\u4e2d\u56fd\u6b63\u5f0f\u8fdb\u51653G\u65f6\u4ee3\u3002<\/p>\n\n\n\n

\"\"
3G\u724c\u7167\u7684\u9881\u53d1\u60c5\u51b5 <\/figcaption><\/figure><\/div>\n\n\n\n

2014\u5e74\uff0c\u4e2d\u56fd\u94c1\u5854\u5728\u56fd\u5bb6\u4e3b\u5bfc\u3001\u4e09\u5927\u8fd0\u8425\u5546\u5171\u540c\u6ce8\u8d44\u7684\u60c5\u51b5\u4e0b\u6210\u7acb\u3002<\/p>\n\n\n\n

\u81f3\u6b64\uff0c\u4e09\u5927\u8fd0\u8425\u5546\u5c06\u5b58\u91cf\u57fa\u7ad9\u4ea4\u7531\u4e2d\u56fd\u94c1\u5854\u7ba1\u7406\uff0c\u540c\u65f6\u79df\u7528\u4e2d\u56fd\u94c1\u5854\u5174\u5efa\u7684\u65b0\u57fa\u7ad9\uff0c\u4e09\u5927\u8fd0\u8425\u5546\u4e0d\u518d\u72ec\u7acb\u627f\u5efa\u5404\u81ea\u8fd0\u8425\u5236\u5f0f\u7684\u57fa\u7ad9\u3002<\/p>\n\n\n\n

\"\"
\u4e2d\u56fd\u94c1\u5854\u516c\u53f8\u80a1\u6743\u7ed3\u6784 <\/figcaption><\/figure><\/div>\n\n\n\n

2013\u5e7412\u6708\u4e2d\u56fd\u79fb\u52a8\u3001\u4e2d\u56fd\u8054\u901a\u3001\u4e2d\u56fd\u7535\u4fe1\u83b7\u5f97TD-LET\u724c\u7167\uff0c\u968f\u540e\u76842015\u5e742\u6708\u4e2d\u56fd\u7535\u4fe1\/\u4e2d\u56fd\u8054\u901a\u83b7\u5f97FDD-LTE\u724c\u7167\u3002<\/p>\n\n\n\n

\"\"
4G\u724c\u7167\u4e2dTD-LTE\u7684\u9881\u5e03 <\/figcaption><\/figure><\/div>\n\n\n\n

\u9891\u6bb5\u65b9\u9762\uff0c\u4e2d\u56fd\u79fb\u52a8\u83b7\u5f972515MHz\uff0d2675MHz\u30014800MHz\uff0d4900MHz\u9891\u6bb5\u76845G\u8bd5\u9a8c\u9891\u7387\u8d44\u6e90\u3002\u5176\u4e2d\uff0c2515\uff0d2575MHz\u30012635\uff0d2675MHz\u548c4800\uff0d4900MHz\u9891\u6bb5\u4e3a\u65b0\u589e\u9891\u6bb5\uff0c2575\uff0d2635MHz\u9891\u6bb5\u4e3a\u91cd\u8015\u4e2d\u56fd\u79fb\u52a8\u73b0\u6709\u7684TD\uff0dLTE\uff084G\uff09\u9891\u6bb5\u3002\u4e2d\u56fd\u7535\u4fe1\u83b7\u5f973400MHz\uff0d3500MHz\u5171100MHz\u5e26\u5bbd\u76845G\u8bd5\u9a8c\u9891\u7387\u8d44\u6e90\u3002\u4e2d\u56fd\u8054\u901a\u5219\u83b7\u5f973500\u20133600MHz\u5171100MHz\u5e26\u5bbd\u9891\u7387\u5f00\u5c555G\u8bd5\u9a8c\u3002<\/p>\n\n\n\n

\u4ece\u9891\u6bb5\u5206\u5e03\u770b\uff0c\u4e2d\u56fd\u7535\u4fe1\u4e0e\u4e2d\u56fd\u8054\u901a\u5206\u522b\u83b7\u5f97\u76843.5GHz\u5de6\u53f3\u7684\u5404100MHz\u9891\u8c31\u8d44\u6e90\uff0c\u8fd9\u4e9b\u9891\u6bb5\u5df2\u5f97\u5230\u5168\u7403\u4e3b\u8981\u8fd0\u8425\u5546\u548c\u6700\u5e7f\u6cdb\u7684\u4ea7\u4e1a\u94fe\u7684\u652f\u6301\uff0c\u6211\u56fd\u76845G\u6280\u672f\u8bd5\u9a8c\u6240\u4f7f\u7528\u9891\u7387\u4e5f\u662f\u4e3a3.4G\u548c3.5G\u76f8\u5173\u9891\u6bb5\uff0c\u5177\u5907\u6210\u719f\u7684\u4ea7\u4e1a\u94fe\uff0c\u88ab\u4e1a\u754c\u89c6\u4e3a5G\u7684\u9ec4\u91d1\u9891\u6bb5\u3002<\/p>\n\n\n\n

\u8fd9\u610f\u5473\u7740\u4e2d\u56fd\u7535\u4fe1\u3001\u4e2d\u56fd\u8054\u901a\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u964d\u4f4e5G\u5efa\u8bbe\u96be\u5ea6\u3001\u964d\u4f4e\u8bbe\u5907\u6210\u672c\u5916\uff0c\u8fd8\u62e5\u6709\u4f17\u591a\u6210\u719f\u7684\u7ec8\u7aef\u652f\u6301\uff0c\u83b7\u5f97\u4e86\u4e0e\u4e2d\u56fd\u79fb\u52a8\u57285G\u521d\u671f\u7ade\u4e89\u7684\u4f18\u52bf\u3002<\/strong><\/p>\n\n\n\n

\u76f8\u6bd4\u53e6\u4e24\u5bb6\uff0c\u4e2d\u56fd\u79fb\u52a8\u57282.6GHz\u9891\u6bb5\u4e0a\u83b7\u5f97160MHz\u5e26\u5bbd\u8d44\u6e90\uff08\u5176\u4e2d60M\u6765\u81ea\u4e8e\u73b0\u67094G\u9891\u6bb5\u7684\u91cd\u8015\uff09\uff0c\u57284.9GHz\u9891\u6bb5\u4e0a\u83b7\u5f97\u4e86100M\u8d44\u6e90\u5206\u914d\u3002<\/p>\n\n\n\n

\u672a\u67655G\u5efa\u8bbe\u4e2d\uff0c\u4e2d\u56fd\u79fb\u52a8\u4f9d\u65e7\u4f1a\u662f\u4e3b\u529b\u3002<\/p>\n\n\n\n

\u4ece\u5168\u7403\u8303\u56f4\u770b\uff0c2.6GHz\u7684\u6210\u719f\u5ea6\u7565\u4f4e\u4e8e3.5GHz\uff0c\u4e2d\u56fd\u79fb\u52a8\u53c8\u5c06\u72ec\u81ea\u652f\u6491\u8d77\u8fd9\u4e2a\u9891\u6bb5\u7684\u4ea7\u4e1a\u94fe\u3002\u5e76\u4e14\uff0c\u6211\u56fd\u76842.6GHz\u8fd8\u9700\u8fdb\u884c\u9891\u7387\u6e05\u7406\uff0c\u53ef\u80fd\u4f1a\u5f71\u54cd\u4e2d\u56fd\u79fb\u52a8\u7684\u7ec4\u7f51\u8fdb\u5ea6\u3002<\/p>\n\n\n\n

2018\u5e7412\u670810\u65e5\uff0c\u5de5\u4fe1\u90e8\u6b63\u5f0f\u5bf9\u5916\u516c\u5e03\uff0c\u5df2\u5411\u4e2d\u56fd\u7535\u4fe1\u3001\u4e2d\u56fd\u79fb\u52a8\u3001\u4e2d\u56fd\u8054\u901a\u53d1\u653e\u4e865G\u7cfb\u7edf\u4e2d\u4f4e\u9891\u6bb5\u8bd5\u9a8c\u9891\u7387\u4f7f\u7528\u8bb8\u53ef\u3002\u540c\u65f6\uff0c\u5de5\u4fe1\u90e8\u5bf9\u5916\u8868\u793a\uff0c\u4f1a\u9009\u62e9\u65f6\u673a\uff0c\u5411\u4e09\u5927\u8fd0\u8425\u5546\u9881\u53d15G\u4e34\u65f6\u724c\u7167\uff0c\u636e\u5916\u754c\u731c\u6d4b\uff0c5G\u4e34\u65f6\u724c\u7167\u4f1a\u57282019\u5e74\u5e74\u4e2d\u9881\u53d1\uff0c\u53ef\u80fd\u4f1a\u57285\u670817\u65e5\u7684\u7535\u4fe1\u65e5\u9881\u53d1\u4e34\u65f6\u724c\u7167\u3002\u7136\u540e\u52302020\u5e74\uff0c\u9881\u53d1\u7edf\u4e00\u76845G\u724c\u7167\uff0c\u4e09\u5927\u8fd0\u8425\u5546\u5171\u540c\u8fd0\u8425\u4e00\u5f205G\u7f51\u3002<\/p>\n\n\n\n

\u4e09\u3001\u57fa\u7ad9\uff1a\u6295\u8d44\u4e4b\u5927<\/strong><\/p>\n\n\n\n

2009\u5e74\uff0c\u4e09\u5927\u8fd0\u8425\u5546\u8fce\u6765\u4e863G\u57fa\u7ad9\u5efa\u8bbe\u7684\u7b2c\u4e00\u6ce2\u5c0f\u9ad8\u6f6e\uff0c\u5f53\u5e74\u603b\u5efa\u8bbe\u57fa\u7ad9\u8d85\u8fc726\u4e07\u7ad9\uff0c\u76f4\u63a5\u4e0e3G\u76f8\u5173\u7684\u8d44\u672c\u5f00\u652f\u7ea61700\u4ebf\uff0c\u63a8\u52a8\u4e09\u5927\u8fd0\u8425\u55462009\u5e74\u603b\u8d44\u672c\u5f00\u652f\u8fbe2800\u4ebf\u5143\u3002<\/p>\n\n\n\n

\u57283G\u57fa\u7ad9\u5efa\u8bbe\u5468\u671f\u76842009-2014\u5e74\u4e2d\uff0c3\u5927\u8fd0\u8425\u55463G\u57fa\u7ad9\u5efa\u8bbe\u8fbe156.5\u4e07\u7ad9\uff0c\u63a8\u52a83\u5927\u8fd0\u8425\u5546\u8d44\u672c\u5f00\u652f2375\u4ebf\/\u5e74-3769\u4ebf\/\u5e74\uff0c\u5e76\u4e14\u4ece2010\u5e74\u52302014\u5e74\u5448\u73b0\u9010\u5e74\u9012\u589e\u3002<\/p>\n\n\n\n

\u5176\u4e2d\u6700\u96be\u7684\u662f\u4e2d\u56fd\u79fb\u52a8\u7684TD-SCDMA\u5236\u5f0f\u7684\u57fa\u7ad9\uff0c\u7531\u4e8eTD\u7f51\u7edc\u4e0e\u76ee\u524d\u7684G\u7f51\uff082G\u7f51\u7edc\uff09\u5728\u6280\u672f\u4e0a\u5e76\u4e0d\u662f\u5e73\u6ed1\u6f14\u8fdb\uff0c\u4e2d\u56fd\u79fb\u52a8\u5728\u8fdb\u884c3G\u63a8\u8fdb\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6240\u6709\u57fa\u7ad9\u5747\u4e3a\u65b0\u5efa\u7684\u72ec\u7acb\u7ec4\u7f51\u6a21\u5f0f\uff0c\u5373\u5f00\u5c553G\u5c31\u5fc5\u987b\u9762\u4e34\u91cd\u65b0\u5efa\u9020\u7f51\u7edc\u3001\u91cd\u65b0\u9009\u5740\u3001\u5efa\u8bbe\u5468\u671f\u957f\u7b49\u5404\u79cd\u96be\u9898\uff0c\u5373\u4fbf\u5f97\u5230\u5de5\u4fe1\u90e8\u7684\u652f\u6301\u4ee5\u53ca\u56fd\u5bb6\u653f\u7b56\u7684\u4f18\u60e0\uff0c\u4f46\u662f\u4e2d\u56fd\u79fb\u52a8\u57283G\u7f51\u7edc\u90e8\u7f72\u4e0a\u4f9d\u65e7\u843d\u540e\u4e8e\u4e2d\u56fd\u7535\u4fe1\u53ca\u4e2d\u56fd\u8054\u901a\u3002<\/p>\n\n\n\n

\u5728\u7ec8\u7aef\u5e94\u7528\u65b9\u9762\uff0c\u7531\u4e8eTD\u7f51\u7edc\u4e0e\u5176\u4ed6\u666e\u901a\u624b\u673a\u5e76\u4e0d\u517c\u5bb9\uff0c\u8fd9\u5c31\u610f\u5473\u7740\uff0c\u666e\u901a\u7528\u6237\u5982\u679c\u9009\u62e9TD\u7f51\u7edc\u5c31\u5f97\u653e\u5f03\u81ea\u8eab\u624b\u673a\uff0c\u8f6c\u800c\u8d2d\u4e70\u56fd\u4ea7TD\u673a\u578b\uff0c\u8fd9\u65e0\u7591\u52a0\u5927\u4e86TD\u7684\u63a8\u5e7f\u96be\u5ea6\uff1b\u53e6\u5916\uff0c\u7531\u4e8e\u6280\u672f\u8fd8\u4e0d\u591f\u6210\u719f\uff0c\u56e0\u6b64TD\u4e0a\u7f51\u5728\u6d4b\u8bd5\u4e2d\u663e\u793a\u7f51\u901f\u4e0d\u5982\u8054\u901a\u4e0e\u7535\u4fe1\u7a33\u5b9a\uff0c\u8fd9\u5bf9TD\u7684\u53d1\u5c55\u4e5f\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u963b\u788d\u3002<\/p>\n\n\n\n

\u4e2d\u56fd\u8054\u901a\u65b9\u9762\uff0c\u5176\u83b7\u5f97\u7684WCDMA\u662f\u5168\u7403\u4e3b\u6d41\u76843G\u6280\u672f\u6807\u51c6\uff0c\u62e5\u6709\u6700\u5b8c\u5907\u7684\u4ea7\u4e1a\u94fe\u652f\u6301\u548c\u6700\u5f3a\u5927\u7684\u4f9b\u5e94\u5546\uff0c\u7528\u6237\u6570\u91cf\u589e\u957f\u4e5f\u662f\u6700\u5feb\u7684\uff0c\u56e0\u6b64\u4e0e\u5176\u4ed6\u76843G\u6807\u51c6\u76f8\u6bd4\u5177\u6709\u660e\u663e\u7684\u4f18\u52bf\u3002<\/p>\n\n\n\n

\u53e6\u5916\uff0c\u5728\u540e\u671f\u54114G\u7684\u6f14\u8fdb\u4e2d\uff0c\u76ee\u524dWCDMA\u6807\u51c6\u7684\u540e\u7eed\u6f14\u8fdb\u4e5f\u662f\u6700\u6210\u719f\u7684\uff0c\u83b7\u5f97\u4e86\u5404\u4e2a\u4e3b\u8981\u901a\u4fe1\u8bbe\u5907\u751f\u4ea7\u5546\u7684\u652f\u6301\u3002\u5728\u65b0\u5efa\u57fa\u7ad9\u65b9\u9762\uff0c\u8054\u901a\u901a\u8fc7\u6210\u719f\u7684\u6280\u672f\u548c\u5408\u7406\u7684\u8d44\u8d39\u6807\u51c6\uff0c\u4ee5\u53ca\u5e9e\u5927\u7684\u7ec8\u7aef\u652f\u6301\uff0c\u8fc5\u901f\u6253\u5f00\u4e86\u5e02\u573a\u7684\u5c40\u9762\uff0c\u8fd9\u662f\u4e2d\u56fd3G\u5efa\u8bbe\u4e2d\u4e00\u4e2a\u5f88\u7279\u6b8a\u7684\u5386\u53f2\u673a\u9047\u3002<\/p>\n\n\n\n

\u4e2d\u56fd\u7535\u4fe1\u65b9\u9762\uff0c\u5728\u6536\u8d2d\u7531\u8054\u901a\u8fd0\u8425\u7684CDMA\u7f51\u7edc\u540e\uff0c\u987a\u5229\u83b7\u5f97CDMA2000\u76843G\u724c\u7167\uff0c\u7531\u4e8e\u8fd9\u4e00\u7f51\u7edc\u6807\u51c6\u7684\u4e13\u5229\u539f\u56e0\uff0c\u5176\u8d44\u8d39\u4e00\u76f4\u8fc7\u9ad8\uff0c\u5e76\u4e14\u5728\u63a8\u5e7f\u8fc7\u7a0b\u4e2d\u6210\u672c\u504f\u9ad8\uff0c\u4e2d\u56fd\u7535\u4fe1\u5728\u8fd0\u8425CDMA2000\u76843G\u7f51\u7edc\uff0c\u5b9e\u8d28\u4e0a\u5e76\u6ca1\u6709\u6bd4\u4e2d\u56fd\u79fb\u52a8\u597d\u591a\u5c11\u3002<\/p>\n\n\n\n

\u4ece\u5404\u5bb6\u8d44\u672c\u5f00\u652f\u60c5\u51b5\u6765\u770b\uff0c2009\u5e74\u53d1\u653e3G\u724c\u7167\u4e4b\u540e\uff0c\u4e2d\u56fd\u7535\u4fe1\u8d44\u672c\u5f00\u652f\u5448\u73b0\u9010\u6b65\u52a0\u5feb\uff0c\u4ece2009\u5e74\u7684380\u4ebf\u63d0\u5347\u81f32013\u5e74\u7684800\u4ebf\uff1b\u4e2d\u56fd\u79fb\u52a8\u524d4\u5e74\u57fa\u672c\u4fdd\u63011250\u4ebf-1300\u4ebf\uff0c2013\u5e74\u968f\u7740\u5176\u8fdb\u4e00\u6b65\u5e03\u5c404G\u57fa\u7ad9\uff0c\u8d44\u672c\u5f00\u652f\u731b\u589e\u52301849\u4ebf\uff1b\u4e2d\u56fd\u8054\u901a\u8d44\u672c\u5f00\u652f\u8d77\u4f0f\u8f83\u5927\uff0c2009\u5e74\u5f53\u5e74\u8d44\u672c\u652f\u51fa\u8fbe1125\u4ebf\uff0c\u4e4b\u540e\u5219\u5728700-1000\u4ebf\u4e4b\u95f4\u6ce2\u52a8\u3002<\/p>\n\n\n\n

\"\"
3G\u57fa\u7ad9\u60c5\u51b5\uff08\u6570\u636e\u6765\u6e90\uff1a\u4e2d\u56fd\u4ea7\u4e1a\u4fe1\u606f\u7f51\uff09 <\/figcaption><\/figure><\/div>\n\n\n\n

\u4ece2009\u5e741\u67083G\u724c\u7167\u53d1\u653e\uff0c3G\u57fa\u7ad9\u5efa\u8bbe\u63a8\u52a8\u8d44\u672c\u5f00\u652f\u5927\u5e45\u589e\u957f\uff0c\u5728\u6574\u4e2a3G\u7684\u63a8\u5e7f\u53ca\u5efa\u8bbe\u8fc7\u7a0b\u4e2d\uff0c\u8fd0\u8425\u5546\u7684\u6295\u8d44\u5468\u671f\u7ea6\u4e3a\u56db\u5e74\u3002<\/p>\n\n\n\n

\u800c3G\u7684\u56de\u62a5\u5468\u671f\uff0c\u5219\u53ef\u80fd\u6ca1\u6709\u8fd9\u4e48\u957f\uff0c\u6bd4\u5982\u4e2d\u56fd\u79fb\u52a8\u76843G\u6e05\u9891\u9000\u7f51\uff0c\u4ece\u5174\u5efa\u5230\u5e94\u7528\uff0c\u4e0d\u8fc7\u77ed\u77ed\u76845\u5e74\u65f6\u95f4\uff0c\u968f\u540e\uff0c\u4e2d\u56fd\u5c31\u8fdb\u5165\u5230\u4e864G\u65f6\u4ee3\u3002<\/p>\n\n\n\n

3G\u7684\u6295\u8d44\uff0c\u5728\u7ecf\u6d4e\u5b66\u884c\u4e3a\u4e0a\uff0c\u88ab\u8ba4\u4e3a\u662f\u4e2d\u56fd\u79fb\u52a8\u8d44\u6e90\u7684\u4e00\u79cd\u6d6a\u8d39\uff0c\u4f46\u662f\u5728\u56fd\u5bb6\u653f\u7b56\u53ca\u5efa\u8bbe\u7684\u80cc\u666f\u4e0b\uff0c\u5219\u662f\u4e2d\u56fd\u7a81\u7834\u4e16\u754c\u79fb\u52a8\u901a\u4fe1\u6807\u51c6\u7684\u5951\u673a\uff0c\u5f71\u54cd\u4e0d\u53ef\u8c13\u4e0d\u5927\u3002\u5982\u679c\u6ca1\u67093G\u7684TD-SCDMA\u7684\u7a81\u7834\uff0c4G\u4e0d\u53ef\u80fd\u5728\u4e2d\u56fd\u8fd9\u6837\u8fc5\u901f\u7684\u666e\u53ca\uff0c5G\u4e5f\u4e0d\u4f1a\u6210\u4e3a\u56fd\u9645\u6807\u51c6\u7684\u4e00\u90e8\u5206\u3002<\/p>\n\n\n\n

2013\u5e7412\u67084\u65e5\uff0c\u56fd\u5185\u4e09\u5927\u7535\u4fe1\u8fd0\u8425\u5546\u5747\u83b7\u53d14G\u7684TD-LTE\u724c\u7167\uff0c2015\u5e742\u670827\u65e5\u7535\u4fe1\u3001\u4e2d\u56fd\u8054\u901a\u83b7\u53d1FDD-LTE\u724c\u7167\uff0c\u4e2d\u56fd\u5f00\u542f\u4e864G\u65f6\u4ee3\u3002<\/p>\n\n\n\n

\u4e2d\u56fd\u76844G\u7f51\u7edc\uff0c\u4ece3G\u7684\u4e09\u5f20\u7f51\uff0c\u9010\u6b65\u6536\u62e2\u4e3a\u4e24\u5f20\u7f51\uff0c\u5176\u4e2dTD-LTE\u7f51\u7edc\u6709\u4e09\u5927\u8fd0\u8425\u5546\u5171\u540c\u8fd0\u8425\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u539f\u5219\u4e0a\u5728\u67094G TD-LTE\u7f51\u7edc\u7684\u5730\u65b9\uff0c\u4e09\u5927\u8fd0\u8425\u5546\u90fd\u80fd\u4eab\u53d7\u5230\u540c\u7b49\u7684\u7f51\u7edc\u8986\u76d6\uff0c\u81f3\u4e8e\u4e2d\u56fd\u4e3a\u4ec0\u4e48\u5728TD-LTE\u7f51\u7edc\u4e4b\u5916\uff0c\u8fd8\u8981\u53e6\u884c\u9881\u53d1FDD-LTE\u7f51\u7edc\u7684\u724c\u7167\uff0c\u4e14\u7531\u4e2d\u56fd\u7535\u4fe1\u53ca\u4e2d\u56fd\u8054\u901a\u5171\u540c\u8fd0\u8425\uff0c\u8fd9\u88ab\u8ba4\u4e3a\u662f\u5bf93GPP\u7ec4\u7ec7\u7684\u4e00\u79cd\u56de\u9988\u884c\u4e3a\uff0c\u4ee5\u6b64\u4f5c\u4e3a\u4e2d\u56fd\u63a5\u7eb33GPP\u7edf\u4e00\u76844G\u7f51\u7edc\u6807\u51c6\u7684\u884c\u4e3a\u4e4b\u4e00\u3002\u5f53\u7136\uff0c\u4e5f\u662f\u5927\u56fd\u5f00\u653e\u7684\u884c\u4e3a\u8868\u73b0\u4e4b\u4e00\u3002<\/p>\n\n\n\n

\u8fdb\u51654G\u65f6\u4ee3\u4e4b\u540e\uff0c3G\u57fa\u7ad9\u589e\u957f\u653e\u7f13\uff0c\u4e2d\u56fd\u79fb\u52a8\u751a\u81f3\u505c\u5efa\u4e863G\u57fa\u7ad9\uff0c\u540c\u65f64G\u57fa\u7ad9\u5219\u5927\u89c4\u6a21\u6269\u5927\u94fa\u8bbe\u3002<\/p>\n\n\n\n

2014\u5e74-2016\u5e74\u662f\u4e09\u5927\u8fd0\u8425\u55464G\u57fa\u7ad9\u5efa\u8bbe\u9ad8\u5cf0\u671f\uff0c\u5206\u522b\u8fbe\u5230\u8fbe102\u4e07\u7ad9\u3001107\u4e07\u7ad9\u548c112\u4e07\u7ad9\uff1b\u8d44\u672c\u5f00\u652f\u5206\u522b\u8fbe\u52303769\u4ebf\u5143\u30014386\u4ebf\u5143\u548c3562\u4ebf\u5143\uff0c\u76f8\u6bd43G\u57fa\u7ad9\u6295\u8d44\u6700\u9ad8\u5cf0\u65f6\u671f\u589e\u957f16%\u3002<\/p>\n\n\n\n

\u4e2d\u56fd\u79fb\u52a8\u65b9\u9762\uff0c\u81ea2014\u5e74\u8d77\u4e2d\u56fd\u79fb\u52a84G\u7f51\u7edc\u5f00\u542f\u89c4\u6a21\u5efa\u8bbe\u548c\u5546\u7528\u3002\u8d22\u62a5\u6570\u636e\u663e\u793a\uff0c2014\u5e74\u52302017\u5e74\u95f4\uff0c\u4e2d\u56fd\u79fb\u52a84G\u7f51\u7edc\u6295\u5165\u5206\u522b\u4e3a806\u4ebf\u5143\u3001791\u4ebf\u5143\u3001830\u4ebf\u5143\u548c657\u4ebf\u5143\uff0c2018\u5e74\u8fd9\u4e00\u6570\u5b57\u9884\u6d4b\u4e3a585\u4ebf\u5143\uff0c\u4e94\u5e74\u4e4b\u95f4\u4e2d\u56fd\u79fb\u52a8\u57284G\u7f51\u7edc\u4e0a\u7684\u6295\u8d44\u8d85\u8fc73600\u4ebf\u5143\u3002<\/p>\n\n\n\n

\u4e2d\u56fd\u8054\u901a\u3001\u4e2d\u56fd\u7535\u4fe14G\u57fa\u7ad9\u603b\u6570\u540c\u671f\u5206\u522b\u4e3a85\u4e07\u4e2a\u3001117\u4e07\u4e2a\u3002\u6309\u6b64\u4f30\u7b97\uff0c\u52a0\u4e0a\u5176\u4ed6\u914d\u5957\u8bbe\u65bd\u8d39\u7528\uff0c\u4e09\u5927\u8fd0\u8425\u5546\u57284G\u7f51\u7edc\u4e0a\u7684\u5efa\u8bbe\u81f3\u5c11\u57288000\u4ebf\u89c4\u6a21\u3002<\/p>\n\n\n\n

\u4e2d\u56fd\u94c1\u5854\u516c\u53f8\u4e5f\u57282014\u5e74\u7531\u4e09\u5927\u8fd0\u8425\u5546\u51fa\u8d44\u6210\u7acb\uff0c\u5e76\u63a8\u5e7f\u57fa\u7ad9\u5171\u4eab\uff0c\u4ee5\u53ca4G\u57fa\u7ad9\u5efa\u8bbe\u89c1\u9876\u56de\u843d\uff0c2016\u5e74~2017\u5e743\u5bb6\u8fd0\u8425\u5546\u8d44\u672c\u5f00\u652f\u5448\u73b019%-13%\/\u5e74\u4e0b\u964d\uff0c\u81f32017\u5e743\u5927\u8fd0\u8425\u5546\u8d44\u672c\u5f00\u652f\u4e3a3083\u4ebf\u5143\u3002<\/p>\n\n\n\n

\u4e09\u5927\u8fd0\u8425\u5546\u8d44\u672c\u5f00\u652f\u4ece2013\u5e74\u5f00\u59cb\u9010\u6b65\u589e\u957f\uff0c2014-2015\u5e74\u8fc5\u901f\u6269\u5927\u4e4b\u540e\uff0c2016\u5e74\u8fbe\u5230\u9876\u5cf0\u540e\uff0c2017\u5e74\u5f00\u59cb\u6536\u7f29\u8d44\u672c\u5f00\u652f\u3002<\/p>\n\n\n\n

\"\"
\u6570\u636e\u6765\u6e90\uff1a\u56fd\u4fe1\u8bc1\u5238 <\/figcaption><\/figure><\/div>\n\n\n\n

2017\u5e741\u670810\u65e5\uff0c\u56fd\u5bb6\u53d1\u6539\u59d4\u3001\u5de5\u4fe1\u90e8\u5370\u53d1\u4e86\u300a\u4fe1\u606f\u57fa\u7840\u8bbe\u65bd\u91cd\u5927\u5de5\u7a0b\u5efa\u8bbe\u4e09\u5e74\u884c\u52a8\u65b9\u6848\u300b\uff0c\u660e\u786e2016\u5e74\u81f32018\u5e74\u6295\u8d441.2\u4e07\u4ebf\u5143\uff0c\u5b8c\u5584\u65b0\u4e00\u4ee3\u9ad8\u901f\u5149\u7ea4\u7f51\u7edc\u3001\u52a0\u5feb\u5efa\u8bbe\u5148\u8fdb\u79fb\u52a8\u5bbd\u5e26\u7f51\u3001\u79ef\u6781\u6784\u5efa\u5168\u7403\u5316\u7f51\u7edc\u8bbe\u65bd\u3001\u5f3a\u5316\u5e94\u7528\u652f\u6491\u80fd\u529b\u5efa\u8bbe4\u9879\u91cd\u70b9\u4efb\u52a1\u3002<\/p>\n\n\n\n

\u5176\u4e2d\uff0c\u79fb\u52a8\u5bbd\u5e26\u63a5\u5165\u7f51\u603b\u6295\u8d443902\u4ebf\u5143\uff0c\u52302018\u5e74\u65b0\u589e4G\u57fa\u7ad9200\u4e07\u4e2a\uff0c\u8fd9\u662f\u56fd\u5bb6\u53d1\u6539\u59d4\u9488\u5bf9\u7535\u4fe1\u884c\u4e1a\u505a\u51fa\u4e00\u4e2a\u91cd\u5927\u9879\u76ee\u5efa\u8bbe\u53ca\u6279\u793a\u8868\uff0c\u53ef\u4ee5\u770b\u51fa\u7684\u662f\uff0c\u79fb\u52a8\u5bbd\u5e26\u90e8\u5206\u57fa\u672c\u4e0a\u7531\u4e09\u5927\u8fd0\u8425\u5546\u53ca\u4e2d\u56fd\u94c1\u5854\u627f\u5efa\u3002<\/p>\n\n\n\n

\"\"
\u79fb\u52a84G\u5bbd\u5e26\u5efa\u8bbe\u9879\u76ee <\/figcaption><\/figure>\n\n\n\n

\u6574\u4e2a3G\u30014G\u57fa\u7ad9\u5efa\u8bbe\uff0c\u5728\u724c\u7167\u53d1\u653e\u540e\u7ea61\u5e74\u7684\u65f6\u95f4\u5185\uff0c\u662f\u57fa\u7ad9\u5efa\u8bbe\u589e\u901f\u7684\u6ce2\u5cf0\uff1b3G\u724c\u7167\u53d1\u653e\u540e\uff0c2009\u5e74\u57fa\u7ad9\u7ad9\u6570\u540c\u6bd4\u589e\u52a0135.12%\uff0c2014\u5e74\u57fa\u7ad9\u6570\u540c\u6bd4\u589e\u52a057.59%\u3002<\/p>\n\n\n\n

4G\u724c\u7167\u6d3e\u53d1\u540e\uff0c2014\u5e74\u8fce\u6765\u4e86\u4e00\u6ce2\u5efa\u8bbe\u6295\u8d44\u9ad8\u5cf0\uff0c\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u4e09\u5927\u8fd0\u8425\u55464G\u57fa\u7ad9\u90e8\u7f72\u57fa\u672c\u5b8c\u6210\uff0c4G\u7528\u6237\u6e17\u900f\u7387\u8fbe70%\uff0c\u7528\u6237\u603b\u6570\u8fbe10\u4ebf\u4eba\uff0c4G\u57fa\u7ad9\u6570328\u4e07\uff0c\u51c0\u589e65.2\u4e07\uff0c\u57fa\u7ad9\u5efa\u8bbe\u589e\u901f\u9010\u6b65\u653e\u7f13\u3002<\/p>\n\n\n\n

\"\"
\u6211\u56fd\u57fa\u7ad9\u603b\u6570\u53ca3G\/4G\u57fa\u7ad9\u6570\u91cf <\/figcaption><\/figure><\/div>\n\n\n\n

\u968f\u77405G\u9891\u7387\u5206\u914d\u4ee5\u53ca\u724c\u7167\u53d1\u653e\u7684\u843d\u5730\uff0c\u57fa\u7ad9\u5c06\u8fce\u6765\u65b0\u4e00\u8f6e\u5efa\u8bbe\u9ad8\u5cf0\u671f\u3002\u4e09\u5927\u8fd0\u8425\u5546\u53ca\u4e2d\u56fd\u94c1\u5854\uff0c\u4f9d\u65e7\u662f\u57fa\u7ad9\u94fa\u8bbe\u7684\u6392\u5934\u5175\u3002<\/p>\n\n\n\n

\u56db\u3001\u7ec4\u7f51\uff1a\u9009\u62e9\u4e4b\u56f0<\/strong><\/p>\n\n\n\n

2018\u5e746\u670827\u65e5\u5f00\u5e55\u7684MWC2018-\u4e0a\u6d77\u7ad9\uff0c\u6210\u4e3a\u4e86\u4e09\u5927\u8fd0\u8425\u55465G\u5e94\u7528\u89d2\u529b\u7684\u5f00\u7aef\u3002<\/p>\n\n\n\n

\u4e2d\u56fd\u79fb\u52a8\u8054\u5408\u5357\u65b9\u7535\u7f51\u3001\u534e\u4e3a\u8054\u5408\u53d1\u5e03\u4e86\u300a5G\u52a9\u529b\u667a\u80fd\u7535\u7f51\u5e94\u7528\u767d\u76ae\u4e66\u300b\uff0c\u4e2d\u56fd\u79fb\u52a8\u76845G\u6280\u672f\u521b\u65b0\u8d77\u6b65\u6bd4\u8f83\u65e9\uff0c\u6db5\u76d6\u4e86\u7ec8\u7aef\u3001\u65e0\u7ebf\u3001\u6838\u5fc3\u3001\u4f20\u9001\u3001ICT\u878d\u5408\u7b49\u591a\u4e2a\u9886\u57df\u30022016\u5e74\u5e95\uff0c3GPP\u6b63\u5f0f\u542f\u52a85G\u7cfb\u7edf\u8bbe\u8ba1\uff0c\u4e2d\u56fd\u79fb\u52a8\u7275\u5934\u5f00\u5c55\u4e865G\u7cfb\u7edf\u67b6\u6784\u6807\u51c6\u9879\u76ee\uff0c\u6b64\u5916\u8fd8\u7275\u5934\u4e865G\u573a\u666f\u548c\u9700\u6c42\u9879\u76ee\u3001\u65e0\u7ebf\u667a\u80fd\u7f51\u7814\u7a76\u9879\u76ee\uff0c\u6709\u8d44\u91d1\u6709\u7528\u6237\u7684\u4e2d\u56fd\u79fb\u52a8\u57285G\u6295\u8d44\u4e2d\u5360\u636e\u6781\u5927\u4f18\u52bf\u3002<\/p>\n\n\n\n

\u4e2d\u56fd\u7535\u4fe1\u53d1\u5e03\u300a\u4e2d\u56fd\u7535\u4fe15G\u6280\u672f\u767d\u76ae\u4e66\u300b\uff0c\u5305\u62ec5G\u4e1a\u52a1\u573a\u666f\u548c\u4e3b\u8981\u6311\u6218\u30015G\u7f51\u7edc\u603b\u4f53\u6f14\u8fdb\u539f\u5219\u53ca\u7b56\u7565\u3001\u4e2d\u56fd\u7535\u4fe15G\u76ee\u6807\u7f51\u7edc\u67b6\u6784\u30014G\/5G\u534f\u540c\u65b9\u6848\u30015G\u7f51\u7edc\u8bed\u97f3\u56de\u843d\u65b9\u6848\u7b49\u591a\u4e2a\u65b9\u9762\u3002<\/p>\n\n\n\n

\u4e2d\u56fd\u8054\u901a\u5219\u643a\u624b\u817e\u8baf\u3001\u767e\u5ea6\u3001\u963f\u91cc\u5df4\u5df4\u3001\u534e\u4e3a\u3001\u7231\u7acb\u4fe1\u3001\u4e0a\u6d77\u8bfa\u57fa\u4e9a\u8d1d\u5c14\u3001\u82f1\u7279\u5c14\u7b49\u5408\u4f5c\u4f19\u4f34\u5171\u540c\u53d1\u5e03\u300a\u4e2d\u56fd\u8054\u901a5G\u7f51\u7edc\u5207\u7247\u767d\u76ae\u4e66\u300b\u3002<\/p>\n\n\n\n

\u7ed3\u5408\u4e09\u5927\u8fd0\u8425\u5546\u516c\u5e03\u76845G\u65f6\u95f4\u8868\uff0c\u548c\u5408\u4f5c\u65b9\u4e00\u5e76\u63a8\u51fa\u76845G\u76f8\u5173\u7684\u767d\u76ae\u4e66\uff0c\u53ef\u4ee5\u5f88\u76f4\u89c2\u6e05\u695a\u7684\u770b\u5230\uff0c\u5404\u65b9\u57285G\u5e94\u7528\u4e2d\u7684\u5b9e\u529b\u3001\u6280\u672f\u79ef\u6dc0\u53ca\u5b9e\u9a8c\u5f00\u53d1\u7b49\u8fdb\u5ea6\u3002<\/p>\n\n\n\n

\u540c\u65f6\uff0c\u4e5f\u626f\u5f00\u4e865G\u7684\u5de8\u5927\u5e02\u573a\uff0c\u5728\u4e09\u5927\u8fd0\u8425\u5546\u7684\u767d\u76ae\u4e66\u4e2d\uff0c\u65e0\u4e00\u4f8b\u5916\u7684\u90fd\u8c08\u5230\u4e865G\u7f51\u7edc\u67b6\u6784\uff0c\u53735G\u7f51\u7edc\u7684\u94fa\u8bbe\u5f62\u5f0f\u3002<\/p>\n\n\n\n

\u6839\u636e\u8d5b\u8fea\u987e\u95ee\u53d1\u5e03\u7684\u300a2018\u5e74\u4e2d\u56fd5G\u4ea7\u4e1a\u4e0e\u5e94\u7528\u53d1\u5c55\u767d\u76ae\u4e66\u300b\u663e\u793a\uff0c5G\u5c06\u4f1a\u91c7\u53d6\u201c\u5b8f\u7ad9+\u5c0f\u7ad9\u201d\u7ec4\u7f51\u8986\u76d6\u7684\u6a21\u5f0f\uff0c\u5386\u6b21\u57fa\u7ad9\u7684\u5347\u7ea7\uff0c\u90fd\u4f1a\u5e26\u6765\u4e00\u8f6e\u539f\u6709\u57fa\u7ad9\u6539\u9020\u548c\u65b0\u57fa\u7ad9\u5efa\u8bbe\u6f6e\u3002<\/p>\n\n\n\n

2017\u5e74\u6211\u56fd4G\u5e7f\u8986\u76d6\u9636\u6bb5\u57fa\u672c\u7ed3\u675f\uff0c4G\u57fa\u7ad9\u8fbe\u5230328\u4e07\u4e2a\u3002\u8d5b\u8fea\u987e\u95ee\u9884\u6d4b\uff0c5G\u57fa\u7ad9\u603b\u6570\u91cf\u662f4G\u57fa\u7ad91.1\u20141.5\u500d\u3002<\/p>\n\n\n\n

\"\"
\u57fa\u7ad9\u5efa\u8bbe\u9884\u6d4b <\/figcaption><\/figure><\/div>\n\n\n\n

\u5de8\u5927\u7684\u5e02\u573a\uff0c\u4ee5\u53ca\u5efa\u8bbe\u7684\u6210\u672c\uff0c\u6210\u4e3a\u4e86\u8fd0\u8425\u5546\u4e03\u4e0a\u516b\u4e0b\u5fc3\u6001\u7684\u5199\u7167\u3002<\/p>\n\n\n\n

\u9996\u5148\uff0c5G\u7684\u7ec4\u7f51\u65b9\u5f0f\uff0c\u51b3\u5b9a\u4e86\u8fd0\u8425\u5546\u7684\u6295\u8d44\u6210\u672c\u3002<\/p>\n\n\n\n

5G\u6807\u51c6\u7684\u7f51\u7edc\uff0c\u6309\u7167\u73b0\u9636\u6bb5\u7684\u5b9e\u65bd\uff0c\u5206\u4e3a\u975e\u72ec\u7acb\u7ec4\u7f51\uff08Non-Stand Alone\uff0cNSA\uff09\u53ca\u72ec\u7acb\u7ec4\u7f51\uff08Stand Alone\uff0cSA\uff09\u4e24\u79cd\u7ec4\u7f51\u65b9\u5f0f\u3002<\/p>\n\n\n\n

\u975e\u72ec\u7acb\u7ec4\u7f51\uff0c\u7b80\u5355\u8bf4\u6765\u5c31\u662f\u901a\u8fc7\u628a\u73b0\u6709\u6b63\u5e38\u8fd0\u8425\u76844G\u62164G LTE\u57fa\u7ad9\u5347\u7ea7\u4e00\u4e0b\uff0c\u53d8\u6210\u589e\u5f3a\u578b4G\u62164G LTE\u57fa\u7ad9\uff0c\u7136\u540e\u901a\u8fc7\u6280\u672f\u5347\u7ea7\uff0c\u628a\u5b83\u4eec\u63a5\u51655G\u6838\u5fc3\u7f51\uff1a<\/p>\n\n\n\n

\u5373LTE eNB -> eLTE eNB<\/p>\n\n\n\n

e\u5c31\u662fenhanced\uff0c\u589e\u5f3a\u578b\u7684\u610f\u601d\uff0c\u8fd9\u91cc\u6709\u70b9\u522b\u626d\uff0c\u5b9e\u9645\u4e0a\u5e94\u8be5\u662fe(LTE eNB)\uff0c\u8fd9\u79cd\u65b9\u5f0f\u66f4\u591a\u7684\u9002\u7528\u4e8e\u73b0\u6709\u5927\u89c4\u6a21\u8fd0\u84254G\u7f51\u7edc\u53ca4G LTE\u7f51\u7edc\u7684\u8fd0\u8425\u5546\uff0c\u5728\u4f4e\u6210\u672c\u7684\u60c5\u51b5\u4e0b\u901a\u8fc7\u6280\u672f\u6027\u5347\u7ea7\u4ee5\u83b7\u5f975G\u7f51\u7edc\u652f\u6301\u3002<\/p>\n\n\n\n

\"\"
\u6700\u7b80\u5355\u7684\u975e\u72ec\u7acb\u7ec4\u7f51\u65b9\u5f0f <\/figcaption><\/figure><\/div>\n\n\n\n

\u72ec\u7acb\u7ec4\u7f51\u5c31\u662f\u5168\u90e8\u65b0\u5efa5G\u7f51\u7edc\uff0c\u4ece\u57fa\u7ad9\u5230\u8bbe\u5907\u5168\u90e8\u662f\u8fd0\u8425\u5546\u65b0\u6295\u8d44\u65b0\u5efa\u7684\uff0c\u8fd9\u79cd\u65b9\u5f0f\u6210\u672c\u8f83\u9ad8\uff0c\u4f46\u662f\u76f4\u63a5\u652f\u6301\u73b0\u884c\u76845G\u7f51\u7edc\uff0c\u5f53\u7136\uff0c\u6280\u672f\u96be\u5ea6\u4e5f\u66f4\u5927\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

3GPP\u57285G\u7ec4\u7f51\u65b9\u5f0f\u4e2d\uff0c\u975e\u72ec\u7acb\u7ec4\u7f51\u67098\u79cd\uff0c\u72ec\u7acb\u7ec4\u7f51\u6709\u4e24\u79cd\uff0c\u603b\u5171\u7f57\u5217\u4e8610\u79cd\u3002<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n
\"\"
3GPP 5G\u7684\u7ec4\u7f51\u65b9\u5f0f <\/figcaption><\/figure><\/div>\n\n\n\n

\u8fd0\u8425\u5546\u5728\u6295\u8d44\u57fa\u7ad9\u5efa\u8bbe\u7684\u65f6\u5019\uff0c\u5bf9\u4e8e5G\u7684\u7ec4\u7f51\u65b9\u5f0f\u7684\u9009\u62e9\uff0c\u51b3\u5b9a\u4e86\u8fd0\u8425\u5546\u57285G\u94fa\u8bbe\u4e2d\u7684\u6210\u672c\u3002<\/strong><\/p>\n\n\n\n

\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u9009\u62e9\u975e\u72ec\u7acb\u7ec4\u7f51\u7684\u65b9\u5f0f\u5bf9\u4e8e\u8fd0\u8425\u5546\u6765\u8bf4\uff0c\u53ef\u80fd\u662f\u6700\u7b80\u5355\u3001\u6210\u672c\u6700\u4f4e\u5ec9\u7684\u65b9\u5f0f\u4e4b\u4e00\u3002\u57283GPP R16\u9636\u6bb5\u7684\u6d4b\u8bd5\uff0c\u4e3b\u8981\u8ba8\u8bba\u7684\u5c31\u662f\u975e\u72ec\u7acb\u7ec4\u7f51\u53ca\u72ec\u7acb\u7ec4\u7f51\u3002<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

\u4e2d\u56fd\u79fb\u52a8\u57283G\u5efa\u8bbe\u521d\u671f\uff0c\u9009\u62e9\u7684\u5c31\u662f\u5b8c\u5168\u72ec\u7acb\u7ec4\u7f51\uff0c\u517c\u5bb92G\uff08GSM\u7f51\u7edc\uff09\u3002<\/p>\n\n\n\n

\u56e0\u4e3aTD-SCDMA\u5236\u5f0f\u6807\u51c6\u5bf9\u73b0\u884c\u7f51\u7edc\u4e0d\u80fd\u8fdb\u884c\u6280\u672f\u6f14\u8fdb\uff0c\u53ea\u80fd\u9009\u62e9\u5b8c\u5168\u65b0\u5efa\u7684\u65b9\u5f0f\u6765\u8fdb\u884c3G\u7f51\u7edc\u7684\u94fa\u8bbe\uff0c\u4ece2009\u5e74\u52302013\u5e744G\u724c\u7167\u53d1\u653e\u4e4b\u524d\u76845\u5e74\u65f6\u95f4\u91cc\uff0c\u4e2d\u56fd\u79fb\u52a8\u72ec\u529b\u627f\u5efa\u4e86\u4e2d\u56fd\u76843G\u6807\u51c6TD-SCDMA\u7f51\u7edc\uff0c\u800c\u5bf9\u4e8e\u6210\u719f\u7684WCDMA\uff0c\u5219\u5b8c\u5168\u53ef\u4ee5\u4ece2G\u901a\u8fc7\u6f14\u8fdb\u83b7\u5f97\u3002<\/p>\n\n\n\n

\u56e0\u6b64\u5728\u6574\u4e2a3G\u65f6\u4ee3\uff0c\u79fb\u52a8\u76843G\u7f51\u7edc\u8986\u76d6\uff0c\u4e00\u76f4\u662f\u88ab\u8054\u901a\u538b\u5236\u7684\uff0c\u4e0d\u8fc7\u8054\u901a\u8bf4\u8d77\u6765\u6210\u4e5f3G\u8d25\u4e5f3G\uff0c\u8054\u901a\u5728\u62bc\u5b9d3G\u6807\u51c6\u4e4b\u4e0a\uff0c\u6ca1\u60f3\u52304G\u6765\u7684\u8fd9\u4e48\u5feb\uff0c\u5728\u5c06\u5b58\u91cf\u57fa\u7ad9\u5e76\u5165\u5230\u8fd9\u7bc7\u96be\u8fc7\u8fc7\u94c1\u5854\u8d44\u4ea7\u4e2d\u65f6\u5019\u7edf\u8ba1\uff0c\u4e2d\u56fd\u8054\u901a\u7684\u57fa\u7ad9\u6570\u91cf\uff0c\u662f\u6700\u5c11\u4e86\u3002<\/p>\n\n\n\n

\u4eceTD-LTE\u7684\u6f14\u8fdb\u6765\u770b\uff0c\u5728\u6574\u4e2a5G\u91c7\u7528\u540c\u4e00\u4e2a\u6807\u51c6\u7684\u5927\u524d\u63d0\u4e0b\uff0c\u4e09\u5927\u8fd0\u8425\u5546\u4f1a\u9009\u62e9\u975e\u72ec\u7acb\u7ec4\u7f51\u7684\u65b9\u5f0f\u6765\u8fdb\u884c\u3002\u4e00\u65b9\u9762\u5229\u65e7\u4e864G\u57fa\u7ad9\uff0c\u7701\u94b1\u3002\u53e6\u4e00\u65b9\u9762\u90e8\u7f72\u8d77\u6765\u5f88\u5feb\u5f88\u65b9\u4fbf\uff0c\u6709\u5229\u4e8e\u8fc5\u901f\u63a8\u5165\u5e02\u573a\uff0c\u62a2\u5360\u7528\u6237\u3002<\/strong><\/p>\n\n\n\n

\u5728\u591a\u79cd\u975e\u72ec\u7acb\u7ec4\u7f51\u76845G\u94fa\u8bbe\u4e2d\uff0c4G-5G\u4f1a\u957f\u671f\u5e76\u5b58\uff0c\u4e14\u4f1a\u5411\u4e0b\u517c\u5bb93G\uff0c2G\u7f51\u7edc\uff0c\u7b80\u5355\u8bf4\u6765\uff0c\u5c31\u662f\u901a\u8fc7\u6280\u672f\u5347\u7ea7\u76845G\u7f51\u7edc\u4e2d\uff0c5G\u548c4G\u90fd\u662f\u5728\u4e00\u8d77\u7684\uff0c5G\u57fa\u7ad9\u81ea\u5df1\u6ca1\u6cd5\u73a9\u3002<\/p>\n\n\n\n

\"\"
\u5c06\u6765\u53ef\u80fd\u957f\u65f6\u95f4\u5927\u91cf\u5171\u5b58\u76845G\u975e\u72ec\u7acb\u7ec4\u7f51\u65b9\u5f0f <\/figcaption><\/figure><\/div>\n\n\n\n

\u6bd5\u7adf\u73b0\u57284G\u652f\u6301\u7535\u8bdd\u77ed\u4fe1\u529f\u80fd\u9760\u7684\u662fVoLTE\uff0c\u79fb\u52a8\u7684VoLTE\u662f\u6700\u65e9\u7684\uff0c\u4f46\u76ee\u524d\u4f9d\u7136\u8fd8\u6ca1\u6709\u666e\u53caVoLET\uff0c\u5e76\u4e14\u5927\u90e8\u5206\u533a\u57df\u7684\u79fb\u52a8\u901a\u8bdd\uff0c\u8fd8\u4f9d\u8d562G\u7f51\u7edc\uff0c\u5bf9\u4e8e\u8fd9\u79cd\u60c5\u51b5\uff0c\u79fb\u52a8\u9009\u62e9\u7684\u662f\u9010\u6b65\u6e05\u9891\u9000\u7f513G\u2014\u2014\u5373TD-SCDMA\u7f51\u7edc\uff0c\u6280\u672f\u4e0a\u8fd9\u4e00\u7f51\u7edc\u5e76\u4e0d\u652f\u63012G\u6f14\u8fdb\uff0c\u57285G\u65f6\u4ee3\u57fa\u672c\u4e0a\u4e5f\u5c31\u662f\u5e9f\u4e86\u7684\u3002<\/p>\n\n\n\n

\u7535\u4fe13G\u4e0d\u652f\u6301\u8bed\u97f3\u4e1a\u52a1\uff0c\u56e0\u6b64\u7535\u4fe1\u6253\u7535\u8bdd\u8ddf\u77ed\u4fe1\u5fc5\u987b\u56de\u843d\u52302G\u8fdb\u884c\uff0c\u800c\u4e14\u5373\u4fbf\u7535\u4fe1\u5df2\u7ecf\u5f00\u901a\u4e86VoLTE\uff0c\u4f9d\u65e7\u6709\u76f8\u5f53\u591a\u667a\u80fd\u624b\u673a\u8fd8\u4e0d\u652f\u6301\u7535\u4fe1VoLTE\u3002\u8054\u901a\u751a\u81f3\u8fd8\u6ca1\u6709\u5168\u9762\u5f00\u901aVoLTE\uff0c\u8054\u901a\u7684\u8bed\u97f3\u77ed\u4fe1\u9700\u8981\u57283G\u8fdb\u884c\uff0c\u6240\u4ee5\u8054\u901a\u73b0\u5728\u505a\u7684\u662f\u8ba9\u8054\u901a2G\u6e05\u9891\u9000\u7f51\u3002<\/p>\n\n\n\n

\u6240\u4ee5\u5c31\u76ee\u524d\u800c\u8a00\uff0c\u522b\u8bf44G\uff0c\u5c31\u8fde2G\u8ddf3G\u90fd\u8fd8\u4e0d\u80fd\u505a\u5230\u5b8c\u6574\u7684\u3001\u5728\u4e09\u5927\u8fd0\u8425\u5546\u540c\u65f6\u6e05\u9891\u9000\u7f51\u3002\u4e09\u5927\u8fd0\u8425\u5546\u7684\u7f51\u7edc\u5747\u6709\u5c40\u9650\u6027\uff0c\u9664\u975e\u7b49\u5230\u7edd\u5927\u591a\u6570\u624b\u673a\u652f\u6301VoLTE\u5e76\u4e14\u8054\u901a\u4e5f\u5168\u9762\u5f00\u901aVoLTE\u7684\u60c5\u51b5\u4e0b\uff0c2G\u30013G\u7684\u786e\u5728\u6280\u672f\u4e0a\u53ef\u4ee5\u539f\u5219\u6027\u7684\u5168\u90e8\u9000\u4e86\u3002\u7b49\u52302G\u30013G\u9000\u4e86\u5dee\u4e0d\u591a\u7684\u65f6\u5019\uff08\u8fd9\u4f1a\u662f\u4e2a\u76f8\u5f53\u957f\u7684\u8fc7\u7a0b\uff09\uff0c4G\u4f1a\u8ddf5G\u5e76\u884c\u3002<\/p>\n\n\n\n

\u975e\u72ec\u7acb\u7ec4\u7f51\uff0c\u4ece\u5404\u65b9\u9762\u770b\uff0c\u5c06\u6765\u90fd\u662f\u4e09\u5927\u8fd0\u8425\u5546\u57fa\u7ad9\u5efa\u8bbe\u7684\u4e3b\u8981\u65b9\u5411\u3002<\/p>\n\n\n\n

\u4e94\u3001\u7528\u6237\uff1a\u5e02\u573a\u4e4b\u60d1<\/strong><\/p>\n\n\n\n

\u6839\u636e\u8d5b\u8fea\u987e\u95ee\u53d1\u5e03\u7684\u300a2018\u5e74\u4e2d\u56fd5G\u4ea7\u4e1a\u4e0e\u5e94\u7528\u53d1\u5c55\u767d\u76ae\u4e66\u300b\u663e\u793a\uff0c\u9884\u8ba1\u52302026\u5e74\uff0c\u4e2d\u56fd5G\u4ea7\u4e1a\u7684\u5e02\u573a\u89c4\u6a21\u5c06\u8fbe\u52301.15\u4e07\u4ebf\u5143\uff0c\u6bd44G\u4ea7\u4e1a\u603b\u4f53\u5e02\u573a\u89c4\u6a21\u589e\u957f\u9ad8\u51fa\u8fd150%\u3002<\/p>\n\n\n\n

\u7528\u6237\uff0c\u6700\u7ec8\u7684\u51b3\u5b9a\u6743\u662f\u7528\u6237\u3002\u5728\u9ad8\u8fbe\u4e07\u4ebf\u7684\u5e02\u573a\u91cc\u9762\uff0c\u5982\u4f55\u83b7\u5f97\u7528\u6237\uff0c\u4ee5\u53ca\u63d0\u4f9b\u7ed9\u7528\u6237\u6700\u4f18\u7684\u7f51\u7edc\u4f53\u9a8c\uff0c\u624d\u662f\u8fd0\u8425\u5546\u73b0\u5728\u5fc5\u987b\u8981\u8003\u8651\u7684\u4e8b\u60c5\u3002<\/p>\n\n\n\n

\"\"
\u6570\u636e\u6765\u6e90\uff1a\u56fd\u4fe1\u8bc1\u5238 <\/figcaption><\/figure><\/div>\n\n\n\n

\u8d35\u4e3a\u4e2d\u56fd\u6700\u5927\u7684\u8fd0\u8425\u5546\u2014\u2014\u4e2d\u56fd\u79fb\u52a8\uff0c\u66f4\u591a\u7684\u4ee3\u8868\u4e86\u4e2d\u56fd\u4eba\u5bf9\u65e0\u7ebf\u901a\u4fe1\u7684\u6267\u5ff5\u3002<\/p>\n\n\n\n

\u76f8\u6bd4\u4e8e\u6b27\u6d322000\u5e74\u57283G\u6807\u51c6\u516c\u5e03\u4e4b\u540e\u5c31\u5f00\u59cb\u62cd\u53563G\u9891\u8c31\u4e0d\u4e00\u6837\uff0c\u4e2d\u56fd\u65e0\u7ebf\u901a\u4fe1\u7684\u724c\u7167\uff0c\u4e00\u76f4\u7531\u653f\u5e9c\u63a7\u5236\u5e76\u9881\u53d1\u3002\u5728TD-SCDMA\u6210\u4e3a3G\u6807\u51c6\u4e4b\u540e\u76848\u5e74\uff0c\u4e2d\u56fd\u624d\u9881\u53d13G\u724c\u7167\uff0c\u4e14\u662f\u540c\u65f6\u9881\u53d1\uff0c\u517c\u987e\u6b27\u6d32\u4e3b\u5bfc\u7684WCDMA\u6807\u51c6\u53ca\u7f8e\u56fd\u4e3b\u5bfc\u7684CDMA2000\u6807\u51c6\u3002\u8003\u8651\u5230TD-SCDMA\u7684\u7279\u6b8a\u6027\uff0c\u4e2d\u56fd\u653f\u5e9c\u5c06TD-SCDMA\u4ea4\u7531\u4e2d\u56fd\u79fb\u52a8\u8fd0\u8425\uff0c\u4ece\u6b64\uff0c\u4e2d\u56fd\u79fb\u52a8\u80cc\u4e0a\u4e86\u4e2d\u56fd\u4eba\u7684\u65e0\u7ebf\u901a\u4fe1\u68a6\u60f3\u3002<\/p>\n\n\n\n

\u6839\u636e\u6700\u65b0\u7684\u7528\u6237\u6570\u636e\u663e\u793a\uff0c\u4e2d\u56fd\u79fb\u52a8\u76844G\u7528\u6237\u8d85\u8fc77.1\u4ebf\u3002\u57283G\u9010\u6b65\u9000\u7f51\u5f00\u59cb\u7684\u540c\u65f6\uff0c\u79fb\u52a8\u57284G\u5efa\u8bbe\uff0c\u751a\u81f32G\u5efa\u8bbe\u4e0a\u5e76\u6ca1\u6709\u505c\u4e0b\uff0c\u79fb\u52a8\u7684\u201c\u6751\u6751\u901a\u201d\u5de5\u7a0b\uff0c\u88ab\u8ba4\u4e3a\u662f\u6c11\u751f\u5de5\u7a0b\u3002<\/p>\n\n\n\n

\"\"
\u4e2d\u56fd\u79fb\u52a8\u5ba2\u6237\u6570 <\/figcaption><\/figure><\/div>\n\n\n\n

\u53e6\u4e00\u65b9\u9762\uff0c\u4e2d\u56fd\u79fb\u52a8\u662f\u5168\u7403\u7535\u4fe1\u8fd0\u8425\u5546\u4e2d5G\u6280\u672f\u4e13\u5229\u6301\u6709\u6700\u591a\u7684\u3002<\/p>\n\n\n\n

\u5728\u201c2018 GSMA\u521b\u65b0\u8bba\u575b-5G\u667a\u80fd\u8fde\u63a5\u201d\u4f1a\u4e0a\uff0c\u4e2d\u56fd\u79fb\u52a8\u526f\u603b\u88c1\u674e\u6b63\u8302\u4e0d\u4ec5\u5ba3\u5e03\u4e2d\u56fd\u79fb\u52a8\u76845G\u4e13\u5229\u514d\u8d39\uff0c\u800c\u4e14\u8fd8\u516c\u5e03\u4e86\u4e2d\u56fd\u79fb\u52a8\u57285G\u6280\u672f\u4e2d\u7684\u8d21\u732e\u3002\u622a\u6b62\u52302018\u5e7410\u6708\u5e95\uff0c\u4e2d\u56fd\u79fb\u52a8\u5df2\u56f4\u7ed55G\u6280\u672f\u63d0\u4ea4\u53d1\u660e\u4e13\u5229\u7533\u8bf7\u8fd11000\u4ef6\uff0c\u8dc3\u5c45\u5168\u7403\u8fd0\u8425\u5546\u7b2c\u4e00\u9635\u8425\u3002\u4e2d\u56fd\u79fb\u52a8\u7d2f\u8ba1\u63d0\u4ea45G\u6807\u51c6\u5316\u6587\u7a3f\u8d85\u8fc71500\u7bc7\uff1b\u6587\u7a3f\u901a\u8fc7\u7387\u8fbe41.46%\uff0c\u4f4d\u5c45\u5168\u7403\u7b2c\u56db\u3002<\/p>\n\n\n\n

\u5728TD-SCDMA\u5b9e\u65bd\u9010\u6b65\u6e05\u9891\u9000\u7f51\u7684\u4eca\u5929\uff0c\u7531TD-SCDMA\u6f14\u8fdb\u7684TD-LTE\u5df2\u5360\u636e\u4e864G\u7684\u534a\u58c1\u6c5f\u5c71\u3002\u53ef\u4ee5\u8bf4\u6ca1\u6709\u4e2d\u56fd\u79fb\u52a8\u7684\u63a8\u52a8\uff0c\u4e5f\u4e0d\u53ef\u80fd\u6709\u4eca\u5929TD-LTE\u7684\u6210\u529f\uff0c\u4e5f\u4e0d\u4f1a\u6709\u4e2d\u56fd\u4e3e\u5168\u56fd\u4e4b\u529b\u5efa\u8bbe\u4e86\u5168\u7403\u6700\u59274G\u7f51\u7edc\u7684\u60c5\u51b5\u51fa\u73b0\uff0c\u5728\u4e09\u5927\u8fd0\u8425\u5546\u5171\u540c\u83b7\u5f97TD-LTE\u724c\u7167\u7684\u60c5\u51b5\u4e0b\uff0c\u5bf9\u4e2d\u56fd4G\u7684\u53d1\u5c55\u786e\u5b9e\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002<\/p>\n\n\n\n

\u53e6\u5916\uff0c\u4e2d\u56fd\u79fb\u52a8\u5f00\u5c55\u76845G\u94fa\u8bbe\uff0c\u4e5f\u662f\u9886\u5148\u7684\uff0c2\u670818\u65e5\uff0c\u4e2d\u56fd\u79fb\u52a8\u4e0a\u6d77\u5206\u516c\u53f8\u643a\u624b\u534e\u4e3a\uff0c\u542f\u52a8\u4e0a\u6d77\u8679\u6865\u706b\u8f66\u7ad9\u76845G\u7f51\u7edc\u5efa\u8bbe\uff0c\u90e8\u7f725G\u6570\u5b57\u5ba4\u5185\u7cfb\u7edf\u3002<\/strong><\/p>\n\n\n\n

\u4e2d\u56fd\u79fb\u52a8\u4e0a\u6d77\u516c\u53f8\u8463\u4e8b\u957f\u9648\u529b\u8868\u793a\uff0c\u4eca\u5e749\u6708\u5e95\uff0c\u4e0a\u6d77\u5168\u5e02\u8303\u56f4\u5185\u5c06\u5168\u9762\u5b8c\u6210\u4e0d\u5c11\u4e8e5000\u4e2a5G\u57fa\u7ad9\u5efa\u8bbe\uff0c\u5343\u5146\u5bbd\u5e26\u8986\u76d6560\u4e07\u5bb6\u5ead\u7528\u6237\u548c3000\u680b\u697c\u5b87\uff0c\u5efa\u6210\u4e16\u754c\u7ea7\u4fe1\u606f\u57fa\u7840\u8bbe\u65bd\u6807\u6746\u3002\u52302020\u5e74\u5e95\uff0c\u4e0a\u6d77\u5c06\u89c4\u6a21\u90e8\u7f721\u4e07\u4e2a5G\u57fa\u7ad9\uff0c\u79fb\u52a8\u7f51\u7edc\u63a5\u5165\u80fd\u529b\u8fbe\u52301Gbps\uff0c\u7528\u6237\u611f\u77e5\u901f\u7387\u8fbe\u5230500Mbps\u3002<\/p>\n\n\n\n

\u5728\u4e34\u65f6\u724c\u7167\u4e3a\u53d1\u653e\u4e4b\u524d\uff0c\u4e2d\u56fd\u79fb\u52a8\u5df2\u7ecf\u5728\u676d\u5dde\u3001\u4e0a\u6d77\u3001\u5e7f\u5dde\u3001\u82cf\u5dde\u3001\u6b66\u6c49\u4e94\u4e2a\u57ce\u5e02\u5f00\u5c55\u5916\u573a\u6d4b\u8bd5\uff0c\u6bcf\u4e2a\u57ce\u5e02\u5c06\u5efa\u8bbe\u8d85\u8fc7100\u4e2a5G\u57fa\u7ad9\uff1b\u9664\u4ee5\u4e0a5\u4e2a\u57ce\u5e02\u5916\uff0c\u4e2d\u56fd\u79fb\u52a8\u8fd8\u5c06\u5728\u5317\u4eac\u3001\u6210\u90fd\u3001\u6df1\u5733\u7b4912\u4e2a\u57ce\u5e02\u8fdb\u884c5G\u4e1a\u52a1\u548c\u5e94\u7528\u793a\u8303\uff0c\u4e3a5G\u5546\u7528\u5960\u5b9a\u575a\u5b9e\u57fa\u7840\u3002<\/p>\n\n\n\n

\u4e2d\u56fd\u8054\u901a\u65b9\u9762\uff0c\u7ed3\u5408\u53d1\u6539\u59d4\u548c\u5de5\u4fe1\u90e8\u91cd\u5927\u4e13\u9879\uff0c\u62df\u5728\u5317\u4eac\u3001\u5929\u6d25\u3001\u9752\u5c9b\u3001\u676d\u5dde\u3001\u5357\u4eac\u3001\u6b66\u6c49\u3001\u8d35\u9633\u3001\u6210\u90fd\u3001\u6df1\u5733\u3001\u798f\u5dde\u3001\u90d1\u5dde\u3001\u6c88\u9633\u7b4916\u4e2a\u57ce\u5e02\u5f00\u5c55\u8bd5\u70b9\u3002<\/p>\n\n\n\n

\"\"
\u4e2d\u56fd\u8054\u901a\u5ba2\u6237\u6570 <\/figcaption><\/figure><\/div>\n\n\n\n

\u5176\u4e2d\uff0c4G\u7528\u6237\u7d2f\u8ba1\u8fbe2.23\u4ebf\u6237\uff0c4G\u7528\u62371\u6708\u51c0\u589e\u6570291.4\u4e07\u6237\u3002<\/p>\n\n\n\n

\u540c\u65f6\uff0c\u4e2d\u56fd\u8054\u901a\u62ab\u9732\uff0c2019\u5e74\u4e2d\u56fd\u8054\u901a\u8d44\u672c\u5f00\u652f\u9884\u7b97\u7ea6\u4e3a580\u4ebf\u5143\uff0c\u5176\u4e2d\u57285G\u8bd5\u9a8c\u8d44\u672c\u5f00\u652f\u9884\u8ba1\u572860\uff5e80\u4ebf\u5143\u5de6\u53f3\u3002\u7528\u4e8e5G\u5efa\u8bbe\u7684\u8d44\u91d1\u53ea\u5360\u4e862019\u5e74\u9884\u5f00\u652f\u76841\uff0f8\u5de6\u53f3\uff0c\u6b64\u6295\u8d44\u5360\u6bd4\u5b9e\u5728\u7b97\u4e0d\u4e0a\u6709\u591a\u5927\u3002<\/strong><\/p>\n\n\n\n

\u4e0e\u62ab\u97325G\u8d44\u91d1\u4f7f\u7528\u7684\u540c\u65f6\uff0c\u4e2d\u56fd\u8054\u901a2\u6708\u4efd\u53d1\u5e03\u4e86\u4e00\u4efd\u62db\u6807\u516c\u544a\uff0c2\u670813\u65e5\u4e0b\u5348\uff0c\u4e2d\u56fd\u8054\u901a\u91c7\u8d2d\u4e0e\u62db\u6807\u7f51\u516c\u544a\u4fe1\u606f\u663e\u793a\uff0c\u4e2d\u56fd\u8054\u901a\u65e0\u7ebf\u7f51\u7edc\u6574\u5408\u9879\u76ee\u4e2d\u6807\u5019\u9009\u4eba\u516c\u793a\u516c\u5e03\u3002<\/p>\n\n\n\n

\u636e\u5a92\u4f53\u62a5\u9053\uff0c\u4e2d\u56fd\u8054\u901a41.6\u4e07\u7ad9\u65e0\u7ebf\u7f51\u7edc\u6574\u5408\u9879\u76ee\u542f\u52a8\u516c\u793a\u3002\u8be5\u516c\u793a\u62db\u6807\u6d89\u53caL900\u53caL1800\u57fa\u7ad941.6\u4e07\u7ad9\u3001L1800\u6574\u5408\u3001\u8f6f\u4ef6\u529f\u80fd\u7b49\u7b49\u3002\u53ef\u80fd\u6210\u4e3a5G\u9884\u5546\u7528\u524d\u6700\u5927\u7684\u62db\u6807\u9879\u76ee\u3002<\/p>\n\n\n\n

\"\"
\u4e2d\u56fd\u8054\u901a\u62db\u6807\u4fe1\u606f <\/figcaption><\/figure><\/div>\n\n\n\n

\u8fd9\u4e00\u5e55\u662f\u4e0d\u662f\u5f88\u719f\u6089\u3002<\/p>\n\n\n\n

\u57283G\u54114G\u8fc7\u6e21\u7684\u65f6\u5019\uff0c2014\u5e749\u670829\u65e5\uff0c\u4e2d\u56fd\u8054\u901a\u53d1\u5e03\u62db\u6807\u516c\u544a\u79f0\uff0c\u5c06\u4e8e10\u6708\u4e0a\u65ec\u5f00\u5c55\u201cWCDMA 900MHz\u6269\u5927\u8bd5\u9a8c\u9879\u76ee\u201d\u8bbe\u5907\u91c7\u8d2d\u5de5\u4f5c\uff0c\u8ba1\u5212\u65b0\u5efaU900\u57fa\u7ad918834\u4e2a\uff0c\u4ee5\u53ca2G\u7ffb\u9891\u3001\u4f18\u5316\u670d\u52a1\u7b49\u3002\u5176\u4e2d\uff0cU900\u57fa\u7ad9\u662f\u4e2d\u56fd\u8054\u901a\u5c06\u73b0\u57282G\u7f51\u7edcGSM\u7684900MHz\u9891\u7387\u7528\u6765\u627f\u8f7d3G\u7f51\u7edcWCDMA\uff0c\u4e0a\u9891\u5bbd\u5f88\u77ed\uff0c\u53ea\u67096M\uff0c\u5c06\u4f1a\u7ed9\u538b\u7f29GSM\u9891\u8c31\u8d44\u6e90\u3002\u5728\u79fb\u52a8\u3001\u7535\u4fe1\u5927\u529b\u5efa\u8bbe4G\u7f51\u7edc\u65f6\uff0c\u8054\u901a\u5374\u9009\u62e9\u4e86\u7ee7\u7eed\u4f18\u53163G\u7f51\u7edc\u3002<\/p>\n\n\n\n

\u751a\u81f3\u6709\u4eba\u60ca\u53f9\uff1a\u8054\u901a\u57284G\u524d\u591c\u5bf93G\u8fdb\u884c\u4f18\u5316\uff0c\u800c\u9519\u5931\u4e864G\u53d1\u5c55\u4e2d\u5ef6\u7eed3G\u65f6\u4ee3\u7684\u9886\u5148\uff0c\u96be\u9053\u57285G\u524d\u591c\u5bf94G\u8fdb\u884c\u5927\u89c4\u6a21\u6269\u5efa\uff0c\u662f\u60f3\u7ee7\u7eed\u653e\u5f035G\u65f6\u4ee3\u7684\u8ffd\u8d76\u5417\uff1f<\/strong><\/p>\n\n\n\n

\u5f53\u7136\uff0c\u4e2d\u56fd\u8054\u901a\u8fd8\u662f\u8054\u5408\u4e2d\u5174\uff0c\u5728\u6df1\u5733\u6253\u901a\u4e86\u7b2c\u4e00\u4e2a5G\u7f51\u7edc\u901a\u8bdd\uff0c\u8bf4\u660e\u5176\u57285G\u7f51\u7edc\u627f\u8f7d\u65b9\u9762\uff0c\u662f\u6709\u4e00\u5b9a\u5b9e\u529b\u7684\uff0c\u5bf9\u4e8e\u6b64\u6b21\u62db\u6807\u91c7\u8d2d\uff0c\u5e76\u4e0d\u80fd\u8bf4\u660e\u4ec0\u4e48\u3002<\/p>\n\n\n\n

\u4e2d\u56fd\u7535\u4fe1\u8bd5\u70b9\u57ce\u5e02\u4e3a\u201c6+6\u201d\uff0c\u9762\u54115G\u65f6\u4ee3\u534f\u529b\u63a8\u52a8\u667a\u80fd\u5e94\u7528\u843d\u5730\u3001\u5f00\u901a\u4e0a\u6d77\u3001\u82cf\u5dde\u3001\u6210\u90fd\u3001\u5170\u5dde\u3001\u6df1\u5733\u3001\u96c4\u5b89\u7b49\u591a\u57305G\u72ec\u7acb\u7ec4\u7f51\u8bd5\u70b9\uff0c\u540e\u7eed\u5c06\u518d\u6839\u636e\u56fd\u5bb6\u76f8\u5173\u90e8\u59d4\u8981\u6c42\u7ee7\u7eed\u6269\u5927\u8bd5\u70b9\u8303\u56f4\uff0c\u518d\u589e\u8bbe6\u4e2a\u57ce\u5e02\uff1b\u4e2d\u56fd\u7535\u4fe1\u65b0\u589e\u79fb\u52a8\u7528\u6237426\u4e07\u6237\uff0c\u7d2f\u8ba1\u8fbe3.0726\u4ebf\u6237\uff1b\u5f53\u67084G\u7528\u6237\u65b0\u589e494\u4e07\u6237\uff0c\u7d2f\u8ba1\u7528\u6237\u6570\u8fbe2.4737\u4ebf\u6237\u3002<\/p>\n\n\n\n

2018\u5e749\u6708\uff0c\u4e2d\u56fd\u7535\u4fe1\u5efa\u6210\u9996\u4e2a\u8fd0\u8425\u5546\u57fa\u4e8e\u81ea\u4e3b\u638c\u63a7\u5f00\u653e\u5e73\u53f0\u76845G\u6a21\u578b\u7f51\u3001\u4e0e\u8bfa\u57fa\u4e9a\u8d1d\u5c14\u8fbe\u6210\u4eba\u5de5\u667a\u80fd\u6218\u7565\u5408\u4f5c\u3002<\/p>\n\n\n\n

2018\u5e7412\u6708\uff0c\u4e2d\u56fd\u7535\u4fe1\u7275\u5934GSMA AI\u7ec8\u7aef\u6807\u51c6\u5236\u8ba2\u3001\u5b8c\u6210\u4e1a\u754c\u9996\u4e2aSA\u7ec4\u7f51\u76844G\u4e0e5G\u7f51\u7edc\u4e92\u64cd\u4f5c\u9a8c\u8bc1\u3001\u6210\u529f\u5b9e\u73b0\u4e1a\u754c\u9996\u6b21\u9ad8\u901fWDM\uff0dPON\u57285G\u627f\u8f7d\u7684\u73b0\u7f51\u5e94\u7528\uff1b<\/p>\n\n\n\n

2019\u5e741\u6708\uff0c\u4e2d\u56fd\u7535\u4fe1\u5b8c\u6210\u9996\u4e2a\u57fa\u4e8e\u865a\u62df\u673a\u5bb9\u5668\u6280\u672f\u76845G SA\u6838\u5fc3\u7f51\u529f\u80fd\u6d4b\u8bd5\uff1b<\/p>\n\n\n\n

\u5e76\u8ba1\u5212\u4e8e2019\u5e743\u6708\u63a8\u51fa\u8d85\u8fc71200\u53f05G\u7ec8\u7aef\uff08\u5305\u542b\u624b\u673a\uff09\u8fdb\u884c\u6d4b\u8bd5\uff0c\u4e3a\u5373\u5c06\u5546\u7528\u505a\u51c6\u5907\u3002<\/p>\n\n\n\n

\u5bf9\u4e8e\u73b0\u9636\u6bb5\u7684\u5b9e\u9a8c\u3001\u8bd5\u70b9\u53ca\u5c11\u91cf\u7ec4\u7f51\uff0c\u4e09\u5927\u8fd0\u8425\u5546\u5747\u4fa7\u91cd\u70b9\u4e0d\u540c\uff0c\u4f46\u662f\u5bf9\u4e8e\u5ba2\u6237\uff0c\u9664\u4e86\u5b58\u91cf\u5ba2\u6237\uff0c\u589e\u91cf\u5ba2\u6237\u5df2\u9010\u6e10\u5230\u8fbe\u5929\u82b1\u677f\u3002<\/p>\n\n\n\n

\u5982\u4f55\u5728\u73b0\u6709\u60c5\u51b5\u4e0b\uff0c\u83b7\u5f97\u5ba2\u6237\u5bf9\u4e8e5G\u7684\u652f\u6301\uff0c\u624d\u662f\u8fd0\u8425\u5546\u7684\u91cd\u4e2d\u4e4b\u91cd\u3002<\/strong><\/p>\n\n\n\n

\u516d\u3001\u672a\u6765\uff1a\u6216\u8bb8\u771f\u7684\u6539\u53d8\u793e\u4f1a<\/strong><\/p>\n\n\n\n

\u4e2d\u56fd\u79fb\u52a8\u7684\u5730\u4f4d\u7ee7\u7eed\u7a33\u56fa\u4e0b\u53bb\uff0cTD-SCDMA\u5236\u5f0f\u6807\u6ce8\u7684\u6f14\u8fdb4G\u6807\u51c6TD-LTE\u4f1a\u7ee7\u7eed\u57285G\u4e2d\u53d1\u6325\u4f5c\u7528\uff0c\u7531\u4e8e\u4e2d\u56fd\u79fb\u52a8\u73b0\u9636\u6bb5\u83b7\u5f97\u7684\u9891\u6bb5\u4e0eTD-SCDMA\u53caTD-LTE\u7684\u9891\u6bb5\u6709\u90e8\u5206\u91cd\u5408\uff0c\u4e2d\u56fd\u79fb\u52a8\u624d\u4f1a\u91c7\u53d6\u9010\u6b65\u6e05\u9891\u9000\u7f51TD-SCDMA\u7684\u65b9\u5f0f\u6765\u5bf9\u8be5\u9891\u6bb5\u8fdb\u884c\u91cd\u8015\uff0c\u4ee5\u83b7\u5f97\u66f4\u5927\u4ef7\u503c\u7684\u5229\u7528\uff0c\u540c\u65f6\uff0c\u7531\u4e8e\u8fd9\u4e00\u9891\u6bb5\u7684\u4ea7\u4e1a\u94fe\u652f\u6301\u8f83\u5c11\uff0c\u4e2d\u56fd\u79fb\u52a8\u53c8\u8981\u91cd\u73b03G\u65f6\u4ee3\u72ec\u529b\u62c9\u626f\u4e00\u4e2a\u4ea7\u4e1a\u94fe\u7684\u60c5\u51b5\u4e86\u3002<\/p>\n\n\n\n

\u4e2d\u56fd\u8054\u901a\u57283G\u9886\u5148\u7684\u60c5\u51b5\u4e0b\uff0c\u5bf9\u4e8e4G\u7684\u53d1\u5c55\u6709\u4e00\u5b9a\u7684\u7f13\u6162\uff0c\u5bfc\u81f4\u57284G\u65f6\u4ee3\u88ab\u79fb\u52a8\u6253\u56de\u539f\u5f62\uff0c\u751a\u81f3\u88ab\u4e2d\u56fd\u7535\u4fe1\u77ed\u671f\u53cd\u8d85\uff0c\u57285G\u524d\u591c\u53c8\u91cd\u590d4G\u524d\u591c\u5bf9\u73b0\u884c\u7f51\u7edc\u8fdb\u884c\u5927\u89c4\u6a21\u5347\u7ea7\u6216\u65b0\u5efa\uff0c\u4e0d\u77e5\u9053\u63a5\u4e0b\u6765\u8054\u901a\u4f1a\u600e\u4e48\u64cd\u4f5c\uff0c\u539f\u5219\u4e0a\u8fdb\u884c\u6df7\u6539\uff0c\u5f15\u5165\u963f\u91cc\u817e\u8baf\u7b49\u8d44\u91d1\u7684\u8054\u901a\u57285G\u4e0a\u5e94\u8be5\u662f\u4e0d\u7f3a\u94b1\u7684\uff0c\u4f46\u662f\u5bf95G\u7684\u6295\u8d44\uff0c\u663e\u7136\u6ca1\u6709\u4e2d\u56fd\u79fb\u52a8\u6765\u5f97\u70ed\u60c5\uff0c\u751a\u81f3\u4e0d\u5982\u4e2d\u56fd\u7535\u4fe1\u3002<\/p>\n\n\n\n

\u4e2d\u56fd\u7535\u4fe1\u7684\u9009\u62e9\u57fa\u672c\u4e0a\u4e5f\u786e\u5b9a\u4e86\uff0c4G\u8ddf\u968f\u79fb\u52a8\u7684\u6fc0\u8fdb\u6295\u8d44\u4e5f\u8ba9\u7535\u4fe1\u57284G\u4e2d\u5f97\u5230\u4e86\u56de\u62a5\uff0c\u5728\u6574\u4e2a\u4e2d\u56fd\u7535\u4fe1\u73b0\u9636\u6bb5\u7684\u5b9e\u9a8c\u3001\u8bd5\u70b9\u4e2d\uff0c\u57fa\u672c\u4e0a\u548c\u4e2d\u56fd\u79fb\u52a8\u91c7\u53d6\u4e86\u540c\u6b65\u7684\u6b65\u4f10\uff0c\u57fa\u4e8e\u73b0\u5728\u5bf9\u4e8e5G\u7684\u6295\u5165\uff0c\u4e2d\u56fd\u7535\u4fe1\u5728\u63a5\u4e0b\u6765\u7684\u4e00\u5b9a\u65f6\u95f4\u91cc\uff0c\u5e94\u8be5\u4f1a\u6709\u5927\u7684\u52a8\u4f5c\uff0c\u6bd5\u7adf\u4e2d\u56fd\u79fb\u52a8\u76845G\u706b\u8f66\u7ad9\u5df2\u7ecf\u5f00\u542f\u4e86\uff0c\u8054\u901a\u7684\u9996\u4e2a5G\u7535\u8bdd\u5df2\u7ecf\u6253\u901a\u4e86\u3002<\/p>\n\n\n\n

\"\"
\u6570\u636e\u6765\u6e90\uff1a\u56fd\u4fe1\u8bc1\u5238 <\/figcaption><\/figure><\/div>\n\n\n\n

\u4e2d\u56fd\u4f9d\u6258TD-SCDMA\u5236\u5f0f\u6807\u51c6\uff0c\u627f\u5efa\u4e86\u5168\u7403\u6700\u5927\u76843G\u7f51\u7edc\uff0c\u5728\u54114G\u6f14\u8fdb\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e2d\u56fd\u63d0\u51fa\u7684\u3001\u57fa\u4e8eTD-SCDMA\u6807\u51c6\u5236\u5f0f\u7684TD-LTE\u6807\u51c6\u987a\u5229\u6210\u4e3a4G\u6807\u51c6\uff0c\u968f\u540e\uff0c\u4e2d\u56fd\u79fb\u52a8\u3001\u4e2d\u56fd\u7535\u4fe1\u3001\u4e2d\u56fd\u8054\u901a\u540c\u65f6\u83b7\u5f97TD-LTE\u7684\u8fd0\u8425\u724c\u7167\uff0c\u8fd9\u662f\u4e2d\u56fd\u5efa\u8bbe\u5168\u7403\u6700\u59274G\u7f51\u7edc\u7684\u5f00\u7aef\uff0c\u4e00\u5e74\u540e\uff0c\u672a\u6765\u517c\u987e\u6b27\u7f8e\u7684FDD-LTE\u6807\u51c6\uff0c\u4e2d\u56fd\u5411\u4e2d\u56fd\u7535\u4fe1\u53ca\u4e2d\u56fd\u8054\u901a\u9881\u53d1\u4e86FDD-LTE\u6807\u51c6\u7684\u8fd0\u8425\u724c\u7167\u3002<\/p>\n\n\n\n

\u4f46\u662f\u4e00\u5e74\u7684\u65f6\u95f4\u8db3\u591f\u6539\u53d8\u5e02\u573a\u683c\u5c40\uff0c\u73b0\u5728\uff0cTD-LTE\u7f51\u7edc\u5728\u4e2d\u56fd\u5360\u636e\u8d85\u8fc760%\u7684\u5e02\u573a\u8986\u76d6\uff0c\u4e2d\u56fd\u7531\u6b64\u6210\u4e3a\u4e86\u5168\u7403\u6700\u5927\u76844G\u7f51\u7edc\u56fd\u5bb6\uff0c\u5e76\u5c06\u6b64\u8f93\u9001\u5230\u4e86\u56fd\u5916\u3002<\/p>\n\n\n\n

\u4eca\u5929\uff0c\u57fa\u4e8e\u534e\u4e3a\u6781\u5316\u7801\uff08Plora Code\uff09\u7684\u6807\u51c6\u6210\u4e3a3GPP\u7f16\u5236\u76845G\u6807\u51c6\u7684\u4fe1\u9053\u77ed\u7801\u6807\u51c6\uff0c\u57fa\u4e8e\u6b64\u6807\u51c6\u7684\u534e\u4e3a5G\u7ec8\u7aef\u3001\u8bbe\u5907\u3001\u82af\u7247\u7b49\u5747\u5df2\u5b9e\u73b0\u5927\u89c4\u6a21\u51fa\u8d27\uff0c\u6700\u65b0\u6570\u636e\u662f\u4ee5\u51fa\u8d27\u8d85\u8fc740000\u4e2a\u57fa\u7ad9\uff0c\u4e2d\u56fd\u57fa\u4e8eTD-LTE\u7684\u5e9e\u59274G\u7f51\u7edc\uff0c\u65e0\u8bba\u662f\u72ec\u7acb\u7ec4\u7f51\u8fd8\u662f\u975e\u72ec\u7acb\u7ec4\u7f51\uff0c\u5747\u80fd\u591f\u5728\u4e00\u5b9a\u60c5\u51b5\u4e0b\u5b9e\u73b0\u5927\u89c4\u6a21\u94fa\u8bbe\u3002<\/p>\n\n\n\n

\u4f46\u662f\u4ece3G\u6807\u51c6\u786e\u7acb\u5230\u4e2d\u56fd\u9881\u53d13G\u8fd0\u8425\u724c\u7167\uff0c\u4e2d\u56fd\u51e0\u4e4e\u7b49\u5230TD-SCDMA\u4ea7\u4e1a\u6210\u719f\u4e86\u624d\u9881\u5e03\u6807\u51c6\uff0c\u4eca\u5929\uff0c5G\u4f1a\u4e0d\u4f1a\u4e5f\u91cd\u590d\u8fd9\u4e2a\u8def\u6570\u5462\uff1f<\/p>\n\n\n\n

\u6211\u4eec\u4e0d\u5f97\u800c\u77e5\u3002<\/p>\n\n\n\n

\u53ea\u662f\u4ece\u73b0\u9636\u6bb5\u6765\u770b\uff1a<\/strong><\/p>\n\n\n\n

1\u3001\u975e\u72ec\u7acb\u7ec4\u7f51\u4f1a\u6210\u4e3a\u4e09\u5927\u8fd0\u8425\u5546\u9996\u9009\uff1b<\/p>\n\n\n\n

2\u3001\u57fa\u7ad9\u5efa\u8bbe\u7684\u6295\u8d44\u4f1a\u5f88\u9ad8\uff0c\u6bd5\u7adf\u57fa\u7ad9\u5bc6\u5ea6\u8fdc\u9ad8\u4e8e4G\u57fa\u7ad9\uff1b<\/p>\n\n\n\n

3\u3001\u4ea7\u4e1a\u94fe\u5728\u4e0d\u6210\u719f\u7684\u60c5\u51b5\u4e0b\uff0c\u4e2d\u56fd\u653f\u5e9c\u4e0d\u4f1a\u8f7b\u6613\u9881\u53d1\u724c\u7167\uff1b<\/p>\n\n\n\n

4\u3001\u8fd0\u8425\u5546\u7684\u5e03\u5c40\u4f1a\u517c\u987e\u6b27\u7f8e\u53ca\u5176\u4ed6\u4e3b\u6d41\u56fd\u5bb6\u7684\u610f\u613f\uff0c\u53c2\u80033G\u724c\u7167\uff1b<\/p>\n\n\n\n

5\u30015G\u5df2\u7ecf\u6765\u4e86\u3002<\/p>\n\n\n\n

\u6587\uff1a\u8d22\u7ecf\u65e0\u5fcc@\u817e\u8baf\u79d1\u6280(caijwj)<\/p>\n\n\n\n

\u9996\u5e2d\u589e\u957f\u5b98CGO\u8350\u8bfb\u5c0f\u7ea2\u4e66\u63a8\u5e7f<\/a><\/span>\uff1a<\/strong><\/p>\n\n\n\n