{"id":239,"date":"2019-08-19T12:41:26","date_gmt":"2019-08-19T04:41:26","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=239"},"modified":"2022-02-28T12:12:51","modified_gmt":"2022-02-28T04:12:51","slug":"%e6%88%91%e4%bb%ac%e5%88%b0%e5%ba%95%e8%af%a5%e5%a6%82%e4%bd%95%e7%9c%8b%e5%be%856g%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=239","title":{"rendered":"\u6211\u4eec\u5230\u5e95\u8be5\u5982\u4f55\u770b\u5f856G\uff1f"},"content":{"rendered":"
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\u5927\u5bb6\u8981\u77e5\u9053\uff0c2009\u5e741\u67087\u65e5\uff0c\u5de5\u4fe1\u90e8\u624d\u53d1\u653e\u4e86\u56fd\u5185\u76843G\u724c\u7167\u3002<\/span>\u4e5f\u5c31\u662f\u8bf4\uff0c\u56fd\u51853G\u8fd8\u6ca1\u5f00\u59cb\u5efa\uff0c\u534e\u4e3a\u5c31\u5f00\u59cb\u7814\u7a765G\u4e86\u3002<\/span>\u4e2d\u5174\u542f\u52a85G\u7814\u7a76\u7684\u65f6\u95f4\uff0c\u4e5f\u5927\u81f4\u5dee\u4e0d\u591a\u3002<\/span><\/section>\n

<\/p>\n

\u6240\u4ee5\u8bf4\uff0c\u4eca\u65f6\u4eca\u65e5\uff0c\u56fd\u51855G\u724c\u7167\u521a\u521a\u53d1\u653e\uff0c\u6211\u4eec\u542f\u52a86G\u7684\u7814\u7a76\uff0c\u53c8\u6709\u4ec0\u4e48\u53ef\u60ca\u8bb6\u7684\u5462\uff1f<\/span><\/section>\n

<\/span><\/section>\n
<\/span>\u6211\u76f8\u4fe1\uff0c\u81f3\u5c11\u4e09\u5e74\u524d\uff0c\u5404\u5927\u5de8\u5934\u76846G\u7814\u7a76\u5c31\u5df2\u7ecf\u6084\u6084\u542f\u52a8\u4e86\uff0c\u53ea\u662f\u4ed6\u4eec\u6ca1\u6709\u516c\u5f00\u800c\u5df2\u3002<\/span><\/section>\n

<\/span><\/section>\n
<\/span>\u73b0\u5728\u4e4b\u6240\u4ee5\u4f1a\u6709\u65b0\u95fb\uff0c\u8bf4\u660e\u9884\u7814\u5df2\u7ecf\u6709\u4e00\u5b9a\u7684\u8fdb\u5c55\u4e86\u3002\u800c\u4e14\uff0c\u65b0\u95fb\u66f4\u591a\u662f\u4e3a\u4e86\u670d\u52a1\u4e8e\u5ba3\u4f20\u76ee\u7684\uff0c\u8fd8\u6709\u4e00\u4e9b\u7ade\u4e89\u535a\u5f08\u7684\u8003\u8651\u3002<\/span>
<\/section>\n

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

<\/p>\n

\u6700\u540e\u6211\u4eec\u518d\u6765\u7b80\u5355\u770b\u770b\uff0c6G\u5230\u5e95\u6709\u4ec0\u4e48\u7279\u522b\u4e4b\u5904\u3002<\/span>
<\/section>\n

<\/p>\n

\u76ee\u524d\u884c\u4e1a\u4e2d\u6709\u4e00\u79cd\u8bf4\u6cd5\uff0c\u8ba4\u4e3a5G\u4e4b\u540e\u5c31\u518d\u4e5f\u6ca1\u6709\u201cG\u201d\u4e86\u3002<\/span><\/section>\n

<\/span><\/section>\n
<\/span>\u4ec0\u4e48\u610f\u601d\u5462\uff1f<\/span>\u610f\u601d\u5c31\u662f\u8bf4\uff0c5G\u662f\u79fb\u52a8\u901a\u4fe1\u7684\u6700\u7ec8\u5f62\u6001\uff0c\u56e0\u4e3a\u57fa\u7840\u7406\u8bba\u65e0\u6cd5\u7a81\u7834\uff0c\u540e\u9762\u53ea\u80fd\u662f\u5bf9\u6280\u672f\u7684\u4fee\u4fee\u8865\u8865\uff0c\u6027\u80fd\u53c2\u6570\u4e0a\u7ee7\u7eed\u201c\u6324\u7259\u818f\u201d\u3002<\/span>\u8fd9\u6837\u7684\u6280\u672f\u8fdb\u6b65\uff0c\u5df2\u7ecf\u4e0d\u80fd\u79f0\u4e4b\u4e3a\u201cG\uff08\u4ee3\uff09\u201d\u4e86\uff0c\u5145\u5176\u91cf\u4e5f\u5c31\u662f\u6253\u8865\u4e01\uff08Patch\uff09\u3002<\/span><\/section>\n

<\/p>\n

\u5176\u5b9e\u8fd9\u79cd\u8bf4\u6cd5\u662f\u6709\u4e00\u5b9a\u9053\u7406\u7684\uff0c\u5c0f\u67a3\u541b\u4e5f\u6bd4\u8f83\u8ba4\u540c\u3002<\/span>
<\/section>\n

<\/p>\n

4G\u6539\u53d8\u751f\u6d3b\uff0c5G\u6539\u53d8\u793e\u4f1a\u3002<\/span>5G\u7684\u76ee\u6807\uff0c\u662f\u5b9e\u73b0\u4e07\u7269\u4e92\u8054\u3002\u8fd9\u662f\u4e00\u9879\u957f\u8fdc\u7684\u4efb\u52a1\uff0c\u800c\u4e14\u5e76\u4e0d\u662f\u7531\u6280\u672f\u51b3\u5b9a\u7684\u3002\u4e3a\u4e86\u6ca1\u6709\u9700\u6c42\u7684\u6280\u672f\u5347\u7ea7\u800c\u76f2\u76ee\u63a8\u51fa\u65b0\u4e00\u4ee3\u6807\u51c6\uff0c\u610f\u4e49\u4e0d\u5927\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u597d\u5427\uff0c\u5c31\u7b97\u8981\u5347\u7ea76G\uff0c6G\u53c8\u8be5\u662f\u4ec0\u4e48\u6837\u5462<\/span>\uff1f<\/span>
<\/section>\n

<\/p>\n

\u6211\u4eec\u53ef\u4ee5\u4ece\u6807\u51c6\u7ec4\u7ec7\u7684\u76f8\u5173\u6587\u4ef6\u4e2d\uff0c\u627e\u5230\u4e00\u70b9\u201c\u7ebf\u7d22\u201d\u3002<\/span>
<\/section>\n

<\/p>\n

5G\u7684\u4e3b\u8981\u6807\u51c6\u9636\u6bb5\uff0c\u662fR15\u548cR16\u3002<\/span>\u8fd9\u4e4b\u540e\u7684R17\uff0c\u5176\u5b9e\u5c31\u662f5G\u7684\u4e0b\u4e00\u6b65\u5347\u7ea7\u76ee\u6807\u4e86\u3002<\/span>\u6839\u636e3GPP\u6700\u65b0\u7684\u6d88\u606f\uff0cR17\u8ba8\u8bba\u533a\u6536\u96c6\u5230\u7684\u6f5c\u5728\u65b9\u5411\u8bae\u9898\u5982\u4e0b\uff1a<\/span>
<\/section>\n

<\/p>\n

    \n
  • \n
    NR Light<\/strong>\uff1a\u9488\u5bf9\u4e2d\u6863NR\u8bbe\u5907\uff08\u4f8b\u5982MTC\u3001\u53ef\u7a7f\u6234\u7b49\uff09\u8fd0\u4f5c\u8fdb\u884c\u4f18\u5316\u8bbe\u8ba1\uff1b<\/span><\/section>\n<\/li>\n
  • \n
    \u5c0f\u6570\u636e\u4f20\u8f93\u4f18\u5316<\/span><\/strong>\uff1a<\/span><\/span><\/span>\u5c0f\u6570\u636e\u5305\/\u975e\u6d3b\u52a8\u6570\u636e\u4f20\u8f93\u4f18\u5316\uff1b<\/span><\/span><\/span><\/section>\n<\/li>\n
  • \n
    Sidelink\u589e\u5f3a<\/span><\/strong>\uff1a<\/span><\/span><\/span>sidelink\u662fD2D\u76f4\u8054\u901a\u4fe1\u91c7\u7528\u7684\u6280\u672f\uff0cRel-17\u4f1a\u8fdb\u4e00\u6b65\u63a2\u7d22\u5176\u5728V2X\u3001\u5546\u7528\u7ec8\u7aef\u3001\u7d27\u6025\u901a\u4fe1\u9886\u57df\u7684\u4f7f\u7528\u6848\u4f8b\uff0c\u5b9e\u73b0\u8fd9\u51e0\u4e2a\u5e94\u7528\u4e2d\u7684\u6700\u5927\u5171\u6027\uff0c\u5e76\u5305\u62ecFR2(>6GHz)\u9891\u6bb5\u7684\u90e8\u5206\uff1b<\/span><\/section>\n<\/li>\n
  • \n
    52.6GHz\u4ee5\u4e0a<\/strong>\u9891\u7387<\/strong>\uff1a<\/span><\/span><\/span>Rel-15\u4e2d\u5b9a\u4e49\u7684FR2\u6beb\u7c73\u6ce2\u9891\u6bb5\u4e0a\u9650\u4e3a52.6GHz\uff0cRel-17\u4e2d\u5c06\u5bf952.6GHz\u4ee5\u4e0a\u9891\u6bb5\u7684\u6ce2\u5f62\u8fdb\u884c\u7814\u7a76\u3002<\/span>
    <\/section>\n<\/li>\n
  • \n
    \u591aSIM\u5361\u64cd\u4f5c<\/span><\/strong>\uff1a<\/span><\/span><\/span>\u7814\u7a76\u91c7\u7528<\/span>\u591aSIM\u5361\u64cd\u4f5c\u65f6\u5bf9RAN\u7684\u5f71\u54cd\u53ca\u89c4\u8303\u7684\u5f71\u54cd\uff1b<\/span><\/span><\/span><\/section>\n<\/li>\n
  • \n
    NR\u591a\u64ad\/\u5e7f\u64ad<\/span><\/strong>\uff1a<\/span><\/span><\/span>\u9a71\u52a8\u6765\u81ea\u4e8eV2X\u548c\u516c\u5171\u5b89\u5168\u5e94\u7528\uff1b<\/span><\/span><\/span><\/section>\n<\/li>\n
  • \n
    \u8986\u76d6\u589e\u5f3a<\/strong>\uff1a<\/span><\/span><\/span>\u660e\u786e\u6240\u6709\u76f8\u5173\u573a\u666f\u7684\u8981\u6c42\uff0c\u91cd\u70b9\u662f\u6781\u7aef\u8986\u76d6\uff0c\u5305\u62ec\u5ba4\u5185\u4e0e\u66f4\u5bbd\u5e7f\u533a\u57df\uff1b<\/span><\/section>\n<\/li>\n
  • \n
    \u975e\u9646\u5730\u7f51\u7edcNR<\/strong>\uff1a<\/span><\/span><\/span>NR\u652f\u6301\u536b\u661f\u901a\u4fe1\u76f8\u5173\u6807\u51c6\u5316\uff1b<\/span><\/section>\n<\/li>\n
  • \n
    \u5b9a\u4f4d\u589e\u5f3a\uff1a<\/span><\/strong><\/span><\/strong><\/span>\u5de5\u5382\/\u6821\u56ed\u5b9a\u4f4d\uff0cIoT\uff0cV2X\u5b9a\u4f4d\uff0c3D\u5b9a\u4f4d\uff0c\u5b9e\u73b0\u5398\u7c73\u7ea7\u7cbe\u5ea6\uff0c\u5305\u62ec\u5ef6\u8fdf\u53ca\u53ef\u9760\u6027\u63d0\u5347\uff1b<\/span><\/section>\n<\/li>\n
  • \n
    RAN\u6570\u636e\u6536\u96c6\u589e\u5f3a\uff1a<\/strong><\/strong>\u5305\u62ecSON\u548cMDT\u589e\u5f3a\uff0c\u91c7\u96c6\u6570\u636e\u4ee5\u5b9e\u73b0AI\uff1b<\/span><\/section>\n<\/li>\n
  • \n
    NB-IoT\u548ceMTC\u589e\u5f3a<\/span><\/strong><\/span><\/strong><\/span><\/section>\n<\/li>\n
  • \n
    IIoT\u548cURLLC\u589e\u5f3a<\/span><\/strong><\/span><\/strong><\/span><\/section>\n<\/li>\n
  • \n
    MIMO\u589e\u5f3a<\/span><\/strong><\/span><\/strong><\/span><\/section>\n<\/li>\n
  • \n
    \u7efc\u5408\u63a5\u5165\u4e0e\u56de\u4f20\u589e\u5f3a<\/strong><\/strong><\/span><\/section>\n<\/li>\n
  • \n
    \u975e\u6388\u6743\u9891\u8c31NR\u589e\u5f3a<\/span><\/strong><\/span><\/strong><\/span><\/section>\n<\/li>\n
  • \n
    \u8282\u80fd\u589e\u5f3a<\/span><\/strong><\/span><\/strong><\/span><\/section>\n<\/li>\n<\/ul>\n

    <\/p>\n

    \u5927\u5bb6\u53ef\u4ee5\u770b\u5230\uff0c\u5927\u91cf\u7684\u201c\u589e\u5f3a\u201d\u5b57\u6837\uff0c\u8bf4\u660e\u662f\u5728\u73b0\u6709\u6280\u672f\u4e0a\u7684\u8fdb\u4e00\u6b65\u5347\u7ea7\u518d\u5347\u7ea7\u3002<\/span><\/section>\n

    <\/span><\/section>\n
    \u9664\u4e86\u201c\u589e\u5f3a\u201d\u4e4b\u5916\uff0c\u6709\u51e0\u4e2a\u5173\u952e\u7684\u8bcd\u6c47\uff1a<\/span>\u975e\u9646\u5730\u7f51\u7edcNR<\/span><\/strong>\u300152.6GHz\u4ee5\u4e0a\u9891\u7387<\/strong>\u3002<\/span>
    <\/section>\n

    <\/p>\n

    \u8fd9\u4e2a\u548c\u51e0\u5e74\u524d\u63d0\u51fa\u7684\uff0c6G\u4e24\u5927\u91cd\u8981\u7814\u7a76\u65b9\u5411\uff08\u4f4e\u8f68\u901a\u4fe1\u536b\u661f\u3001\u592a\u8d6b\u5179\uff09\uff0c\u662f\u6709\u7d27\u5bc6\u5173\u7cfb\u7684\u3002<\/span>\u592a\u8d6b\u5179\uff0c\u5c31\u662fTHz\uff0c1THz=1000GHz\uff0c\u6bd4\u6beb\u7c73\u6ce2\u66f4\u9ad8\u7684\u7535\u78c1\u6ce2\u9891\u6bb5\u3002<\/span><\/section>\n

    <\/p>\n

    \u6211\u4eec\u518d\u6765\u770b\u770bIEEE\u6d41\u51fa\u7684\u4e00\u5f20\u56fe\uff1a<\/span><\/section>\n

    <\/p>\n

    <\/section>\n
    \u56fe\u7684\u6807\u9898\u662f\u2014\u20146G\u65e0\u7ebf\u7f51\u7edc\uff1a<\/span>\u613f\u666f\u3001\u9700\u6c42\u3001\u67b6\u6784\u548c\u5173\u952e\u6280\u672f\u3002<\/span>
    <\/section>\n

    <\/p>\n

    \u5927\u5bb6\u770b\u6211\u6253\u4e86\u7ea2\u8272\u4e94\u89d2\u661f\u7684\u8bcd\u2014\u2014 <\/span>Space Travel\uff0c\u662f\u201c\u592a\u7a7a\u65c5\u884c\u201d\uff1b<\/span>Interaction\uff08People and World\uff09\uff0c\u662f\u201c\u4eba\u4e0e\u4e16\u754c\u7684\u76f8\u4e92\u4f5c\u7528\u201d\uff1b<\/span>\u22651 Tb\/s\uff0c\u8fd9\u4e2a\u4e0d\u7528\u89e3\u91ca\u4e86\u5427\uff1f<\/span><\/section>\n

    <\/p>\n

    \u5728\u79d1\u5b66\u5bb6\u4eec\u770b\u6765\uff0c6G\u8981\u4e0a\u5347\u5230\u5b87\u5b99\u7a7a\u95f4<\/strong>\u7684\u5c42\u9762\u4e86\uff0c\u5728\u592a\u7a7a\u75286G\u3002\u5728\u7f51\u7edc\u5b9a\u4f4d\u4e0a\uff0c\u4e5f\u4e0a\u5347\u4e86\uff0c6G\u5c06<\/span>\u5728\u4e07\u7269\u4e92\u8054\u7684\u57fa\u7840\u4e0a\u4fc3\u8fdb\u4eba\u4e0e\u4e16\u754c\u66f4\u52a0\u878d\u4e3a\u4e00\u4f53\u3002<\/span>\u901f\u5ea6\u561b\uff0c5G\u518d\u7ffb100\u500d\uff0c\u8fbe\u52301Tb\/s\uff081024Gb\/s\uff09\u3002<\/span><\/section>\n

    <\/p>\n

    \u4e0d\u5f97\u4e0d\u8bf4\uff0c\u771f\u7684\u662f\u975e\u5e38\u5927\u80c6\u7684\u60f3\u6cd5\u3002<\/span><\/section>\n

    <\/p>\n

    \u597d\u4e86\uff0c\u5173\u4e8e6G\u7684\u5206\u6790\u89e3\u8bfb\uff0c\u5c31\u5230\u8fd9\u91cc\u3002\u603b\u800c\u8a00\u4e4b\uff0c\u76f8\u6bd4\u4e8e6G\uff0c\u6211\u4eec\u66f4\u5e94\u8be5\u64cd\u5fc3\u7684\u8fd8\u662f5G\u3002<\/span>5G\u5982\u4f55\u5efa\u8bbe\u3001\u5982\u4f55\u63a8\u52a8\u843d\u5730\uff0c\u5982\u4f55\u521b\u9020\u6548\u76ca\u548c\u4ef7\u503c\uff0c\u662f\u73b0\u5728\u6700\u5e94\u8be5\u5173\u5fc3\u7684\u3002\u81f3\u4e8e6G\uff0c\u5c31\u8ba9\u79d1\u5b66\u5bb6\u4eec\u5148\u6162\u6162\u7814\u7a76\u5427\uff0c\u7b49\u5230\u62ff\u5230\u53f0\u9762\u4e0a\u6765\u8ba8\u8bba\uff0c\u8d77\u7801\u8fd8\u8981\u597d\u51e0\u5e74\u5462\uff01<\/span>
    <\/section>\n

    <\/p>\n

    <\/p>\n

    <\/p>\n

    <\/section>\n

    \u6587\u7ae0\u8f6c\u8f7d\u81ea\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u9c9c\u67a3\u8bfe\u5802<\/p>\n","protected":false},"excerpt":{"rendered":"

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