{"id":248,"date":"2019-09-17T10:21:30","date_gmt":"2019-09-17T02:21:30","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=248"},"modified":"2022-02-27T17:45:52","modified_gmt":"2022-02-27T09:45:52","slug":"%e5%b0%8f%e5%9e%8b%e5%8c%96%e6%a0%b8%e5%bf%83%e7%bd%91%ef%bc%8c%e7%a9%b6%e7%ab%9f%e4%bc%9a%e5%b8%a6%e7%bb%99%e6%88%91%e4%bb%ac%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=248","title":{"rendered":"\u5c0f\u578b\u5316\u6838\u5fc3\u7f51\uff0c\u7a76\u7adf\u4f1a\u5e26\u7ed9\u6211\u4eec\u4ec0\u4e48\uff1f"},"content":{"rendered":"
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\u4f17\u6240\u5468\u77e5\uff0c\u79fb\u52a8\u901a\u4fe1\u7f51\u7edc\u901a\u5e38\u7531\u63a5\u5165\u7f51\u3001\u627f\u8f7d\u7f51\u548c\u6838\u5fc3\u7f51\u4e09\u90e8\u5206\u7ec4\u6210\u3002\u800c\u6838\u5fc3\u7f51\uff0c\u662f\u6574\u4e2a\u7f51\u7edc\u6700\u6838\u5fc3\u7684\u90a3\u4e00\u90e8\u5206\u3002<\/span>
\n<\/section>\n

\n<\/span><\/section>\n

<\/p>\n

<\/span><\/section>\n
\u4f5c\u4e3a\u6574\u4e2a\u7f51\u7edc\u7684\u63a7\u5236\u4e2d\u5fc3\uff0c\u6838\u5fc3\u7f51\u7684\u4f5c\u7528\u548c\u529f\u80fd\u975e\u5e38\u5e9e\u5927\u4e14\u590d\u6742\u2014\u2014\u6240\u6709\u7528\u6237\u7684\u6570\u636e\uff0c\u5b58\u653e\u5728\u6838\u5fc3\u7f51\uff1b\u6240\u6709\u7528\u6237\u7684\u6743\u9650\uff0c\u90fd\u7531\u6838\u5fc3\u7f51\u63a7\u5236\uff1b\u6240\u6709\u7528\u6237\u7684\u5f00\u673a\u5173\u673a\u505c\u673a\uff0c\u4e5f\u90fd\u662f\u6838\u5fc3\u7f51\u5728\u8d1f\u8d23\uff1b\u7528\u6237\u4e4b\u95f4\u7684\u901a\u8bdd\uff0c\u7531\u6838\u5fc3\u7f51\u8d1f\u8d23\u63a5\u7eed\uff1b\u7528\u6237\u4f7f\u7528\u6570\u636e\u4e1a\u52a1\u4e0a\u7f51\uff0c\u4e5f\u662f\u6700\u7ec8\u901a\u8fc7\u6838\u5fc3\u7f51\u8fde\u5165Internet\u3002\u3002\u3002<\/span><\/section>\n
\u5982\u679c\u5c06\u79fb\u52a8\u901a\u4fe1\u7f51\u7edc\u6bd4\u4f5c\u662f\u4e00\u4e2a\u4eba\uff0c\u90a3\u4e48\u6838\u5fc3\u7f51\u5c31\u662f\u8fd9\u4e2a\u4eba\u7684\u201c\u5927\u8111\u201d\uff0c\u63a7\u5236\u548c\u7ba1\u7406\u7740\u4e00\u5207\u3002\u7531\u6b64\u53ef\u89c1\u6838\u5fc3\u7f51\u7684\u91cd\u8981\u6027\u3002<\/span>
\n<\/section>\n
\u5728\u4e0d\u540c\u7684\u65f6\u4ee3\uff0c\u6838\u5fc3\u7f51\u6709\u4e0d\u540c\u7684\u8bbe\u5907\u548c\u67b6\u6784\u3002<\/span>
\n<\/section>\n
2G\u65f6\u4ee3\uff0c\u6838\u5fc3\u7f51\u4e3b\u8981\u5305\u62ecMSC\u548cHLR\u4e24\u4e2a\u7f51\u5143\uff08\u7f51\u7edc\u5355\u5143\u3001\u8282\u70b9\uff09\u3002<\/span><\/section>\n
MSC<\/strong>\uff0c\u5c31\u662fMobile Switching Center<\/strong>\uff0c\u79fb\u52a8\u4ea4\u6362\u4e2d\u5fc3<\/strong>\u3002\u5b83\u662f\u5f53\u65f6\u6838\u5fc3\u7f51\u7684\u6700\u4e3b\u8981\u8bbe\u5907\u3002<\/span><\/span><\/span><\/section>\n

\n<\/strong><\/span><\/section>\n
<\/span>HLR<\/strong>\uff0c\u662f<\/span>Home Location Register<\/strong>\uff0c\u5f52\u5c5e\u4f4d\u7f6e\u5bc4\u5b58\u5668<\/strong>\u3002HLR\u548c\u7528\u6237\u8eab\u4efd\u6709\u5173\uff0c\u5b58\u50a8\u4e86\u7528\u6237\u7684\u6570\u636e\uff0c\u7528\u4e8e\u9274\u6743\u3002<\/span><\/span><\/section>\n
\u6211\u4eec\u6765\u770b\u770b\u5f53\u65f6\u7684\u7f51\u7edc\u67b6\u6784\u56fe\uff1a<\/span><\/section>\n


<\/p>\n

<\/section>\n
2G\u7f51\u7edc\u67b6\u6784<\/span><\/section>\n

\n

\u6ce8\u610f\uff1a<\/span>VLR\u662f\u4e00\u4e2a\u529f\u80fd\u5b9e\u4f53\uff0c\u4f46\u662f\u7269\u7406\u4e0a\u548cMSC\u662f\u540c\u4e00\u4e2a\u786c\u4ef6\u8bbe\u5907\uff0c\u6240\u4ee5\u753b\u5728\u4e00\u8d77\u3002HLR\/AUC\u4e5f\u662f\u5982\u6b64\uff0cAUC\u662fAuthentication Center\uff08\u9274\u6743\u4e2d\u5fc3<\/span>\uff09\u3002<\/span><\/span><\/span><\/section>\n
2G\u65f6\u4ee3\uff0c\u6211\u4eec\u53ea\u80fd\u6253\u7535\u8bdd\u53d1\u77ed\u4fe1\uff0c\u5e76\u4e0d\u80fd\u4e0a\u7f51\u3002MSC\u8fd9\u6837\u7684\u7f51\u5143\u8bbe\u5907\uff0c\u6211\u4eec\u79f0\u4e4b\u4e3aCS\u7535\u8def\u57df\uff08Circuit Switched\uff0c\u7535\u8def\u4ea4\u6362<\/span>\uff09\u6838\u5fc3\u7f51\u8bbe\u5907\u3002<\/span>
\n<\/section>\n
\u5230\u4e862.5G\u65f6\u4ee3\uff0c\u6211\u4eec\u4e3a\u4e86\u8ba9\u624b\u673a\u80fd\u591f\u4e0a\u7f51\uff08\u8bbf\u95eeInternet<\/span>\uff09\uff0c\u5c31\u641e\u51fa\u4e86GPRS\u3002GPRS\u662fGeneral Packet Radio Service\uff0c\u901a\u7528\u5206\u7ec4\u65e0\u7ebf\u4e1a\u52a1\uff0c\u5b83\u7684\u4f5c\u7528\uff0c\u5c31\u662f\u4e3a\u624b\u673a\u63d0\u4f9b<\/span>\u6570\u636e\uff08\u4e0a\u7f51\uff09\u670d\u52a1\u3002<\/span><\/span><\/section>\n

\n<\/span><\/section>\n
\u50cf\u8fd9\u79cd\u7528\u4e8e\u6570\u636e\u4e0a\u7f51\u4e1a\u52a1\u7684\u8bbe\u5907\uff0c\u6211\u4eec\u79f0\u4e4b\u4e3aPS\u5206\u7ec4\u57df\uff08Packet Switched\uff0c\u5206\u7ec4\u4ea4\u6362\uff0c\u5305\u4ea4\u6362\uff09\u6838\u5fc3\u7f51\u8bbe\u5907\u3002
\n<\/span><\/section>\n

\n<\/span><\/section>\n
\u5230\u4e863G\u65f6\u4ee3\uff0c\u8fd9\u79cd\u7f51\u7edc\u67b6\u6784\u9010\u6e10\u6210\u578b\u3002\u6574\u4e2a\u6838\u5fc3\u7f51\u7684\u67b6\u6784\uff0c\u53d8\u6210\u4e86\u8fd9\u6837\uff1a
\n<\/span><\/section>\n

\n<\/span><\/section>\n
<\/section>\n
\uff08\u4e3a\u4e86\u7b80\u5355\uff0cHLR\u7b49\u7f51\u5143\u6ca1\u6709\u753b\u51fa\uff09<\/span><\/section>\n

\n<\/span>\u5230\u4e864G\u65f6\u4ee3\uff0c\u6838\u5fc3\u7f51\u53c8\u53d1\u751f\u4e86\u8fdb\u4e00\u6b65\u7684\u6f14\u8fdb\u3002\u4e3b\u8981\u7684\u53d8\u5316\u53d1\u751f\u5728PS\u5206\u7ec4\u57df\u3002\u4e3a\u4e86\u63d0\u4f9b\u66f4\u5f3a\u5927\u7684\u4e1a\u52a1\u80fd\u529b\uff0cPS\u8bbe\u5907\u8fdb\u4e00\u6b65\u5347\u7ea7\u3002\u5347\u7ea7\u7684\u7ed3\u679c\u662f\uff0cSGSN\u53d8\u6210MME\uff0cGGSN\u53d8\u6210SGW\/PGW<\/span>\u3002<\/span><\/section>\n
4G\u6838\u5fc3\u7f51\u7684\u67b6\u6784\uff0c\u53d8\u6210\u4e86\u8fd9\u6837\uff1a<\/span><\/section>\n
<\/section>\n
4G LTE\u7f51\u7edc\u67b6\u6784<\/span><\/section>\n
<\/span>\uff08\u6ce8\u610f\uff0c\u57fa\u7ad9\u91cc\u9762\u7684RNC\u6ca1\u6709\u4e86\uff0c\u4e3a\u4e86\u5b9e\u73b0\u6241\u5e73\u5316\uff0c\u529f\u80fd\u4e00\u90e8\u5206\u7ed9\u4e86\u6838\u5fc3\u7f51\uff0c\u4e00\u90e8\u5206\u7ed9\u4e86eNodeB\uff09<\/span><\/span><\/section>\n
MME\uff1aMobility Management Entity\uff0c\u79fb\u52a8\u7ba1\u7406\u5b9e\u4f53<\/span><\/section>\n
SGW\uff1aServing Gateway\uff0c\u670d\u52a1\u7f51\u5173<\/span><\/section>\n
PGW\uff1aPDN Gateway\uff0cPDN\u7f51\u5173<\/span><\/span><\/section>\n
\u57283G\u52304G\u7684\u8fc7\u7a0b\u4e2d\uff0c\u51fa\u73b0\u4e86\u4e00\u7c7b\u65b0\u7684\u8bbe\u5907\u2014\u2014IMS<\/strong>\u3002\u5b83\u7684\u4f5c\u7528\uff0c\u662f\u53d6\u4ee3\u4f20\u7edfCS\uff08\u4e5f\u5c31\u662fMSC\u90a3\u4e9b\uff09\uff0c\u63d0\u4f9b\u66f4\u5f3a\u5927\u7684\u591a\u5a92\u4f53\u670d\u52a1\uff08\u8bed\u97f3\u3001\u56fe\u7247\u77ed\u4fe1\u3001\u89c6\u9891\u7535\u8bdd\u7b49\uff09\u3002<\/span><\/section>\n

\n<\/span><\/section>\n
\u5728\u786c\u4ef6\u65b9\u9762\uff0c\u4ece1G\u52304G\uff0c\u6240\u6709\u7684\u6838\u5fc3\u7f51\u8bbe\u5907\u90fd\u662f\u7531\u8bbe\u5907\u5546\u81ea\u5df1\u7814\u53d1\u7684\u786c\u4ef6\u5e73\u53f0\u6765\u5b9e\u73b0\u7684\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u8fd9\u4e9b\u6838\u5fc3\u7f51\u8bbe\u5907\u90fd\u662f\u72ec\u7279\u7684\uff0c\u4e13\u6709\u7684\u3002<\/span><\/section>\n
\u52a0\u4e0a\u6838\u5fc3\u7f51\u590d\u6742\u7684\u8f6f\u4ef6\u529f\u80fd\u4ee5\u53ca\u6781\u9ad8\u7684\u53ef\u9760\u6027\u8981\u6c42\uff0c\u5c31\u5bfc\u81f4\u6838\u5fc3\u7f51\u8bbe\u5907\u5177\u6709\u5f88\u9ad8\u7684\u6280\u672f\u95e8\u69db\u3002\u5168\u7403\u53ea\u6709\u5c11\u6570\u51e0\u5bb6\u4e3b\u6d41\u8bbe\u5907\u5546\u5177\u5907\u6838\u5fc3\u7f51\u4ea7\u54c1\u7684\u7814\u53d1\u548c\u5236\u9020\u80fd\u529b\u3002<\/span><\/section>\n
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\n<\/span><\/section>\n
<\/section>\n
<\/span>\u6838\u5fc3\u7f51\u7f51\u5143\u529f\u80fd\u7684\u5206\u79bb\u548c\u89e3\u8026<\/span><\/section>\n
\u8fd9\u6837\u4e00\u6765\uff0c\u4eba\u4eec\u5c31\u5f00\u59cb\u8003\u8651\uff0c\u5c06\u6bcf\u4e2a\u8bbe\u5907\u53d8\u6210\u4e00\u53f0\u670d\u52a1\u5668\uff0c\u7531\u670d\u52a1\u5668\u4e0a\u9762\u7684\u8f6f\u4ef6\uff0c\u5b9e\u73b0\u6838\u5fc3\u7f51\u7684\u4e0d\u540c\u529f\u80fd\u3002<\/span>
\n<\/section>\n
\u4e8e\u662f\uff0c\u5c31\u63d0\u51fa\u4e86\u865a\u62df\u5316\u7684\u505a\u6cd5\u3002<\/span><\/section>\n
\u6240\u8c13\u865a\u62df\u5316<\/strong>\uff0c\u5c31\u662f\u7f51\u5143\u529f\u80fd\u865a\u62df\u5316<\/strong>\uff08<\/span>N<\/span>etwork <\/span>F<\/span>unction <\/span>V<\/span>irtualization\uff0cNFV<\/strong><\/span>\uff09\u3002<\/span><\/span><\/section>\n
\u8bf4\u767d\u4e86\uff0c\u786c\u4ef6\u4e0a\uff0c\u76f4\u63a5\u91c7\u7528HP\u3001IBM\u7b49IT\u5382\u5bb6\u7684x86\u5e73\u53f0\u901a\u7528\u670d\u52a1\u5668\uff08\u76ee\u524d\u4ee5\u5200\u7247\u670d\u52a1\u5668\u4e3a\u4e3b\uff0c\u8282\u7ea6\u7a7a\u95f4\uff0c\u4e5f\u591f\u7528\uff09\u3002<\/span><\/section>\n

\n

<\/span><\/section>\n

\n

\u8f6f\u4ef6\u4e0a\uff0c\u8bbe\u5907\u5546\u57fa\u4e8eOpenstack\u8fd9\u6837\u7684\u5f00\u6e90\u5e73\u53f0\uff0c\u5f00\u53d1\u81ea\u5df1\u7684\u865a\u62df\u5316\u5e73\u53f0\uff0c\u628a\u4ee5\u524d\u7684\u6838\u5fc3\u7f51\u7f51\u5143\uff0c\u201c\u79cd\u690d\u201d\u5728\u8fd9\u4e2a\u5e73\u53f0\u4e4b\u4e0a\u3002<\/span><\/section>\n

\n

<\/span><\/section>\n
\u7f51\u5143\u529f\u80fd\u8f6f\u4ef6\u4e0e\u786c\u4ef6\u5b9e\u4f53\u8d44\u6e90\u5206\u79bb<\/span><\/span><\/section>\n
5G\u65f6\u4ee3\u7684\u6838\u5fc3\u7f51\uff0c\u5c31\u5c06\u91c7\u7528\u865a\u62df\u5316\u7684\u65b9\u5f0f\u5b9e\u73b0\u3002<\/span><\/strong><\/span>
\n<\/section>\n
5G\u6838\u5fc3\u7f51\u7684\u7f51\u5143\uff0c\u5176\u5b9e\u5c31\u662f\u4e00\u4e2a\u53c8\u4e00\u4e2a\u7684\u529f\u80fd\u4e2a\u4f53\u3002\u6bcf\u4e2a\u4e2a\u4f53\uff0c\u5355\u72ec\u63d0\u4f9b\u670d\u52a1\u3002\u8fd9\u79cd\u67b6\u6784\uff0c\u88ab\u79f0\u4e3aSBA\u67b6\u6784\uff08Service Based Architecture<\/span>\uff0c\u5373\u57fa\u4e8e\u670d\u52a1\u7684\u67b6\u6784<\/span>\uff09\u3002<\/span><\/span><\/section>\n
<\/section>\n
<\/span>\u7ea2\u8272\u865a\u7ebf\u5185\u4e3a5G\u6838\u5fc3\u7f51<\/span><\/span><\/section>\n

\n<\/span><\/section>\n
\u7b80\u800c\u8a00\u4e4b\uff0c<\/span>5G\u6838\u5fc3\u7f51\u5c31\u662f\u6a21\u5757\u5316\u3001\u8f6f\u4ef6\u5316<\/strong>\u3002<\/span><\/span><\/section>\n

\n<\/span><\/section>\n
\u865a\u62df\u5316\u7ed9\u6838\u5fc3\u7f51\u5e26\u6765\u4e86\u5f88\u591a\u597d\u5904\u3002\u867d\u7136\u6838\u5fc3\u7f51\u7684\u7f51\u5143\u770b\u4e0a\u53bb\u5f88\u591a\uff0c\u4f46\u662f\uff0c\u6240\u4f9d\u6258\u7684\u786c\u4ef6\u90fd\u662f\u5728\u865a\u62df\u5316\u5e73\u53f0\u91cc\u9762\u865a\u62df\u51fa\u6765\u7684\uff0c\u76f8\u4e92\u4e4b\u95f4\u662f\u201c\u9694\u79bb\u201d\u7684\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u975e\u5e38\u5bb9\u6613\u6269\u5bb9\u3001\u7f29\u5bb9\uff0c\u4e5f\u975e\u5e38\u5bb9\u6613\u5347\u7ea7\u3001\u5272\u63a5\uff0c\u53ef\u4ee5\u5927\u5927\u8282\u7ea6\u8d44\u6e90\uff0c\u4e5f\u975e\u5e38\u6709\u5229\u4e8e\u964d\u4f4e\u7ef4\u62a4\u96be\u5ea6\u548c\u6210\u672c\u3002<\/span><\/section>\n

\n<\/span><\/section>\n
\u6838\u5fc3\u7f51\u865a\u62df\u5316\u8fd8\u5e26\u6765\u4e00\u4e2a\u597d\u5904\uff0c\u5c31\u662f\u4e3a\u6838\u5fc3\u7f51\u8bbe\u5907\u7684\u5c0f\u578b\u5316\u3001\u8f7b\u91cf\u5316<\/strong>\u63d0\u4f9b\u4e86\u53ef\u80fd\u3002<\/span>
\n<\/span><\/section>\n

\n<\/span><\/section>\n
\u7b80\u5355\u6765\u8bf4\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u4e00\u53f0\u666e\u901a\u7684X86\u670d\u52a1\u5668\uff0c\u5b9e\u73b0\u6838\u5fc3\u7f51\u7684\u76f8\u5173\u529f\u80fd\u3002\u800c\u4e0d\u7528\u518d\u50cf\u4ee5\u524d\u4e00\u6837\uff0c\u91c7\u8d2d\u8bbe\u5907\u5546\u4eec\u52a8\u8f84\u51e0\u767e\u4e07\u51e0\u5343\u4e07\u7684\u6838\u5fc3\u7f51\u4e13\u6709\u786c\u4ef6\u3002<\/span><\/section>\n

\n<\/span><\/section>\n
\u6838\u5fc3\u7f51\u5c0f\u578b\u5316\u7684\u5e94\u7528\u573a\u666f\u975e\u5e38\u5e7f\u9614\uff0c\u4e3e\u4f8b\u6765\u8bf4\uff0c\u53ef\u4ee5\u5305\u62ec\uff1a<\/span>
\n<\/section>\n
    \n
  • \u4e2d\u5c0f\u578b\u7535\u4fe1\u8fd0\u8425\u5546<\/span><\/strong>
    \n<\/span><\/li>\n<\/ul>\n
    <\/section>\n

    \n<\/span><\/section>\n
    \u4e00\u76f4\u4ee5\u6765\uff0c\u5bf9\u4e8e\u4e2d\u5c0f\u578b\u7535\u4fe1\u8fd0\u8425\u5546\uff08\u56fd\u5916\u6b64\u7c7b\u8fd0\u8425\u5546\u6570\u91cf\u8f83\u591a\uff09\u6765\u8bf4\uff0c\u8d2d\u4e70\u6838\u5fc3\u7f51\u8bbe\u5907\u662f\u4e00\u7b14\u5de8\u5927\u7684\u8d44\u91d1\u652f\u51fa\u3002<\/span><\/span><\/section>\n

    \n<\/span><\/span><\/section>\n
    \u5927\u578b\u8fd0\u8425\u5546\u56e0\u4e3a\u65e0\u7ebf\u57fa\u7ad9\u7b49\u8bbe\u5907\u91c7\u8d2d\u91d1\u989d\u5de8\u5927\uff0c\u6240\u4ee5\u6838\u5fc3\u7f51\u8bbe\u5907\u901a\u5e38\u4f1a\u7531\u8bbe\u5907\u5546\u8d60\u9001\u3002<\/span>\u800c\u5bf9\u4e8e\u5c0f\u8fd0\u8425\u5546\uff0c\u57fa\u7ad9\u91c7\u8d2d\u6570\u91cf\u8f83\u5c11\uff0c\u91d1\u989d\u4e0d\u9ad8\u3002\u6240\u4ee5\u65e0\u6cd5\u83b7\u5f97\u514d\u8d39\u8d60\u9001\u7684\u6838\u5fc3\u7f51\u8bbe\u5907\u3002<\/span>\u4f46\u662f\u6ca1\u6709\u6838\u5fc3\u7f51\u53c8\u4e0d\u884c\uff0c\u6240\u4ee5\u53ea\u80fd\u4ed8\u8d39\u8d2d\u4e70\u3002<\/span><\/span><\/section>\n

    \n<\/span><\/span><\/section>\n
    \u5982\u679c\u91c7\u7528\u865a\u62df\u5316\u6838\u5fc3\u7f51\uff0c\u6210\u672c\u548c\u4ef7\u683c\u4f4e\u5f88\u591a\uff0c\u8d44\u91d1\u538b\u529b\u4e5f\u5c06\u5927\u5e45\u4e0b\u964d\u3002<\/span><\/span><\/section>\n
    <\/section>\n
      \n
    • \u653f\u4f01\u4e13\u7f51\u7528\u6237<\/span><\/strong><\/span><\/li>\n<\/ul>\n
      <\/section>\n

      \n<\/span><\/section>\n
      \u5305\u62ec\u7535\u529b\u3001\u94c1\u8def\u3001\u516c\u5b89\u3001\u77f3\u6cb9\u3001\u6e2f\u53e3\u7b49\u5728\u5185\u7684\u4e13\u7f51\u901a\u4fe1\u9879\u76ee\uff0c\u4e5f\u79bb\u4e0d\u5f00\u6838\u5fc3\u7f51\u3002\u8fd9\u7c7b\u9879\u76ee\u6570\u91cf\u5e9e\u5927\uff0c\u5728\u5404\u4e2a\u884c\u4e1a\u9886\u57df\u90fd\u6709\u5e94\u7528\u3002\u4ed6\u4eec\u5bf9\u5bb9\u91cf\u8981\u6c42\u4e0d\u9ad8\uff0c\u4f4e\u6210\u672c\u3001\u4e1a\u52a1\u7075\u6d3b\u7684\u5c0f\u578b\u5316\u6838\u5fc3\u7f51\u5f88\u7b26\u5408\u8fd9\u7c7b\u7528\u6237\u7684\u9700\u6c42\u3002
      \n<\/span><\/section>\n

      \n<\/span><\/section>\n
        \n
      • \u9ad8\u6821\u548c\u79d1\u7814\u9662\u6240<\/span><\/strong>
        \n<\/span><\/li>\n<\/ul>\n
        <\/section>\n

        \n<\/span><\/section>\n
        \u51fa\u4e8e\u4eba\u624d\u57f9\u517b\u548c\u79d1\u5b66\u7814\u7a76\u7684\u9700\u8981\uff0c\u9ad8\u6821\u6216\u79d1\u7814\u5355\u4f4d\u901a\u5e38\u4e5f\u4f1a\u79ef\u6781\u5efa\u8bbe\u79fb\u52a8\u901a\u4fe1\u5b9e\u9a8c\u5ba4\u73af\u5883\u3002<\/span><\/section>\n

        \n<\/span><\/section>\n
        \u4ee5\u524d\u642d\u5efa\u901a\u4fe1\u5b9e\u9a8c\u5ba4\uff0c\u6700\u96be\u641e\u5b9a\u7684\u5c31\u662f\u6838\u5fc3\u7f51\u3002\u5355\u4e2a\u57fa\u7ad9\u548c\u5929\u9988\u7cfb\u7edf\u4ef7\u683c\u53ea\u9700\u8981\u6570\u4e07\u5143\uff0c\u4f20\u8f93\u8bbe\u5907\u4e5f\u53ef\u4ee5\u7b80\u5355\u5b9e\u73b0\u3002\u4f46\u6838\u5fc3\u7f51\u7684\u8bdd\uff0c\u4e00\u822c\u90fd\u8981\u4e0a\u767e\u4e07\u3002\u8fd9\u662f\u5f88\u5927\u7684\u8d44\u91d1\u95e8\u69db\uff0c\u4e5f\u56f0\u6270\u4e86\u5f88\u591a\u9ad8\u6821\u548c\u79d1\u7814\u673a\u6784\u3002<\/span><\/section>\n

        \n<\/span><\/section>\n
        \u5c0f\u578b\u5316\u6838\u5fc3\u7f51\u5c06\u662f\u4ed6\u4eec\u7684\u798f\u97f3\u3002<\/span><\/section>\n
          \n
        • \u62a2\u9669\u6551\u707e\u3001\u5e94\u6025\u4fdd\u969c<\/span><\/strong><\/li>\n<\/ul>\n
          <\/section>\n
          \u6838\u5fc3\u7f51\u5c0f\u578b\u5316\uff0c\u5728\u62a2\u9669\u6551\u707e\u7b49\u7279\u6b8a\u573a\u666f\u4e0b\uff0c\u4e5f\u80fd\u591f\u4f1a\u53d1\u6325\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/span>
          \n<\/section>\n
          \u4f8b\u5982\uff0c\u67d0\u5730\u5982\u679c\u53d1\u751f\u81ea\u7136\u707e\u5bb3\uff0c\u5bfc\u81f4\u4f20\u8f93\u7f51\u7edc\u4e2d\u65ad\uff0c\u5730\u533a\u57fa\u7ad9\u548c\u7701\u4f1a\u6838\u5fc3\u7f51\u8fde\u63a5\u4e2d\u65ad\uff0c\u5c06\u5bfc\u81f4\u4e1a\u52a1\u53d7\u963b\u3002\u6b64\u4e8b\uff0c\u5982\u679c\u6709\u5c0f\u578b\u5316\u5e26\u57fa\u672c\u529f\u80fd\u7684\u6838\u5fc3\u7f51\u8bbe\u5907\u90e8\u7f72\u5728\u5f53\u5730\uff0c\u5c31\u53ef\u4ee5\u4fdd\u8bc1\u4e1a\u52a1\u7684\u57fa\u672c\u8fd0\u884c\uff0c\u6ee1\u8db3\u57fa\u672c\u7684\u901a\u4fe1\u9700\u6c42\u3002<\/span><\/section>\n
          \u5bf9\u4e8e\u6d77\u5916\u5f88\u591a\u91c7\u7528\u536b\u661f\u8fdb\u884c\u56de\u4f20\u7684\u8fd0\u8425\u5546\u7f51\u7edc\uff0c\u6838\u5fc3\u7f51\u5c0f\u578b\u5316\u4e5f\u53ef\u4ee5\u8d77\u5230\u76f8\u540c\u7684\u4f5c\u7528\u3002\u4f46\u536b\u661f\u7ebf\u8def\u4e2d\u65ad\u65f6\uff0c\u672c\u5730\u7684\u5c0f\u578b\u5316\u6838\u5fc3\u7f51\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u4fdd\u8bc1\u5f53\u5730\u901a\u4fe1\u7684\u7545\u901a\u3002<\/span><\/section>\n
          \u7efc\u4e0a\u6240\u8ff0\uff0c\u6838\u5fc3\u7f51\u5c0f\u578b\u5316\u62e5\u6709\u975e\u5e38\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\uff0c\u5e02\u573a\u6f5c\u529b\u5de8\u5927\u3002<\/span><\/section>\n

          \n<\/span><\/section>\n
          \u76ee\u524d\uff0c\u56fd\u5185\u5df2\u7ecf\u6709\u4f01\u4e1a\u5f00\u59cb\u5229\u7528\u865a\u62df\u5316\u5e26\u6765\u7684\u673a\u4f1a\uff0c\u8fdb\u5165\u6838\u5fc3\u7f51\u4ea7\u54c1\u7684\u7814\u53d1\u548c\u5236\u9020\u9886\u57df\u3002<\/span><\/section>\n

          \n<\/span><\/section>\n
          \u5176\u4e2d\u6709\u4ee3\u8868\u6027\u7684\uff0c\u5c31\u662f\u4f4d\u4e8e\u5e7f\u4e1c\u6df1\u5733\u7684\u6df1\u5733\u5343\u901a\u79d1\u6280\u6709\u9650\u516c\u53f8<\/strong>\u3002\u8fd9\u5bb6\u516c\u53f8\u662f\u4e00\u5bb6\u79fb\u52a8\u901a\u4fe1\u6574\u4f53\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u5546\uff0c\u4e3b\u8981\u4ea7\u54c1\u662f2G\/3G\/4G\u57fa\u4e8e\u865a\u62df\u5316\u6280\u672f\u7684\u4f4e\u6210\u672c\u4f4e\u529f\u8017\u7684\u5c0f\u578b\u6838\u5fc3\u7f51\u3002\u5176\u5c0f\u578b\u6838\u5fc3\u7f51\u53ca\u589e\u503c\u670d\u52a1\u7cfb\u7edf\u5df2\u7ecf\u5728\u56fd\u5185\u548c\u6d77\u5916\u591a\u4e2a\u56fd\u5bb6\u548c\u5730\u533a\u90e8\u7f72\uff0c\u5ba2\u6237\u5305\u62ec\u4e2d\u5c0f\u8fd0\u8425\u5546\uff0cMVNO\u8fd0\u8425\u5546\uff0c\u9ad8\u6821\u79d1\u7814\u9662\u6240\u7b49\uff0c\u4e3a\u5ba2\u6237\u63d0\u4f9b\u7a33\u5b9a\u4f18\u8d28\u7684\u670d\u52a1\u3002\u76ee\u524d\u6b63\u5728\u79ef\u6781\u7814\u53d15G\u7f51\u7edc\u8bbe\u5907\u548c\u6838\u5fc3\u8f6f\u4ef6\uff0c\u8fdb\u5c55\u987a\u5229\uff0c\u6709\u671b\u5f88\u5feb\u63d0\u4f9b\u57fa\u4e8eSA\u67b6\u6784\u76845G\u6838\u5fc3\u7f51\u4ee5\u6ee1\u8db3\u5e02\u573a\u9700\u6c42\u3002<\/span><\/section>\n

          \n<\/span><\/section>\n
          <\/section>\n
          <\/span>\u5343\u901a\u79d1\u6280\u7684\u5c0f\u578b\u5316\u6838\u5fc3\u7f51\u5546\u7528\u9879\u76ee\u73b0\u573a<\/span>
          \n<\/section>\n
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          \n<\/section>\n
          <\/span><\/section>\n
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