{"id":5484,"date":"2016-05-30T11:24:05","date_gmt":"2016-05-30T03:24:05","guid":{"rendered":"http:\/\/www.cghuawei.com\/?p=5484"},"modified":"2016-05-30T11:24:05","modified_gmt":"2016-05-30T03:24:05","slug":"%e5%8d%8e%e4%b8%ba5g%e6%8e%a8%e8%bf%9b%e7%bb%84%e7%ac%ac%e4%b8%80%e9%98%b6%e6%ae%b5%e6%97%a0%e7%ba%bf%e5%85%b3%e9%94%ae%e6%8a%80%e6%9c%af%e6%b5%8b%e8%af%95","status":"publish","type":"post","link":"https:\/\/www.cghw.cn\/archives\/5484","title":{"rendered":"\u534e\u4e3a5G\u63a8\u8fdb\u7ec4\u7b2c\u4e00\u9636\u6bb5\u65e0\u7ebf\u5173\u952e\u6280\u672f\u6d4b\u8bd5"},"content":{"rendered":"

\u53c2\u89c2\u534e\u4e3a<\/a><\/p>\n

\"24\"<\/div>\n
\n

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5G\u8981\u5b9e\u73b010Gb\/\u79d2\u751a\u81f320Gb\/\u79d2\u7684\u5cf0\u503c\u901f\u7387\u3001\u5343\u4ebf\u7684\u8fde\u63a5\u30011\u6beb\u79d2\u7684\u65f6\u5ef6\uff0c\u5bf9\u7a7a\u53e3\u6280\u672f\u63d0\u51fa\u4e86\u524d\u6240\u672a\u6709\u7684\u6311\u6218\uff0c\u4e0d\u4ec5\u8981\u4e00\u4e2a\u7edf\u4e00\u7684\u7a7a\u53e3\u67b6\u6784\u6765\u6ee1\u8db3\u7269\u8054\u7f51\u5dee\u5f02\u5316\u7684\u4e1a\u52a1\u9700\u6c42\uff0c\u8fd8\u8981\u6709\u9769\u547d\u6027\u6280\u672f\u63d0\u5347\u9891\u8c31\u6548\u7387\uff0c\u80fd\u591f\u4e0e\u5927\u89c4\u6a21\u5929\u7ebf\u6280\u672f\u548c\u5168\u53cc\u5de5\u8f83\u597d\u5730\u878d\u5408\uff0c\u6ee1\u8db3\u672a\u67658K\u3001AR\u3001VR\u3001\u5168\u606f\u5f71\u50cf\u7b49\u5927\u5e26\u5bbd\u4e1a\u52a1\u53d1\u5c55\u3002<\/p>\n

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5G\u65b0\u7a7a\u53e3\u4e09\u4ef6\u5957\uff0c\u6d4b\u8bd5\u7ed3\u679c\u8fbe\u9884\u671f<\/strong><\/p>\n

5G\u7a7a\u53e3\u6280\u672f\u5305\u542b\u4e24\u90e8\u5206\uff1a\u4e00\u90e8\u5206\u901a\u8fc7\u73b0\u6709\u6280\u672f\u6f14\u8fdb\u5b9e\u73b0\uff0c\u5305\u62ec\u5927\u89c4\u6a21\u5929\u7ebf\u6280\u672f\u548c\u5168\u53cc\u5de5\u7b49\uff1b\u53e6\u5916\u4e00\u90e8\u5206\u662f\u9488\u5bf95G\u9700\u6c42\u800c\u63d0\u51fa\u7684\u9769\u547d\u6027\u65b0\u6280\u672f\uff0c\u79f0\u4e4b\u4e3a5G\u65b0\u7a7a\u53e3\uff0c\u5305\u62ecF-OFDM\uff08\u6ee4\u6ce2\u7684\u6b63\u4ea4\u9891\u5206\u590d\u7528\uff09\u3001SCMA\uff08\u7a00\u758f\u7801\u591a\u5740\u63a5\u5165\uff09\u548cPolar Code\uff08\u6781\u5316\u7801\uff09\u4e09\u4ef6\u5957\u3002<\/p>\n

F-OFDM\u6280\u672f\u6bd4\u5bf9LTE\u5177\u6709\u7075\u6d3b\u7684\u5b50\u8f7d\u6ce2\u548c\u66f4\u597d\u7684\u9891\u8c31\u6a21\u677f\u7279\u6027\uff0c\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\uff0cF-OFDM\u53ef\u4ee5\u5229\u7528\u4fdd\u62a4\u5e26\u5bbd\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u5b9e\u73b010%\u7684\u7cfb\u7edf\u541e\u5410\u7387\u63d0\u5347\u3002\u540c\u65f6\uff0cF-OFDM\u6280\u672f\u53ef\u4ee5\u652f\u6301\u4e0d\u540c\u5b50\u5e26\u95f4\u7684\u5f02\u6b65\u4f20\u8f93\uff0c\u76f8\u6bd4\u540c\u6837\u6a21\u5f0f\u4e0b\u7684LTE\u7cfb\u7edf\uff0c\u6027\u80fd\u63d0\u5347\u7ea6100%\u3002<\/p>\n

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Polar Code\uff0c\u901a\u8fc7\u9009\u62e9\u9ad8\u53ef\u9760\u4f4d\u7f6e\u4f20\u8f93\u6709\u6548\u4fe1\u606f\uff0c\u800c\u5b9e\u73b0\u4e0d\u540c\u7801\u7387\u7684\u7801\u5b57\u6784\u9020\uff0c\u662f\u76ee\u524d\u552f\u4e00\u5728\u7406\u8bba\u4e0a\u88ab\u8bc1\u660e\u53ef\u4ee5\u8fbe\u5230\u9999\u519c\u6781\u9650\u7684\u4fe1\u9053\u7f16\u7801\uff0c\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\uff0c\u6781\u5316\u7801\u76f8\u5bf9\u4e8eLTE\u53ef\u83b7\u5f970.5dB~2dB\u7684\u6027\u80fd\u589e\u76ca\u3002<\/p>\n

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\u5176\u4e2d\u5927\u89c4\u6a21\u5929\u7ebf\u6280\u672fMU-MIMO\uff08\u591a\u7528\u6237\u591a\u5165\u591a\u51fa\uff09\uff0c\u652f\u6301\u540c\u65f6\u63a5\u516524\u4e2aUE\u7ec8\u7aef\uff0c\u5728\u76f8\u540c\u7684\u65f6\u9891\u8d44\u6e90\u540c\u65f6\u652f\u630124\u6d41\u7684\u590d\u7528\u3002\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\uff0c\u548cSU-MIMO\uff08\u5355\u7528\u6237\u591a\u5165\u591a\u51fa\uff09\u76f8\u6bd4\uff0c\u91c7\u7528MU-MIMO\u6280\u672f\u5c0f\u533a\u541e\u5410\u7387\u53ef\u4ee5\u63d0\u534710\u500d\u4ee5\u4e0a\uff0c\u5728100MHz\u5e26\u5bbd\u4e0b\uff0c\u5e73\u5747\u541e\u5410\u91cf\u8fbe\u52303.6Gb\/\u79d2\u3002<\/p>\n

\u5168\u53cc\u5de5\u6280\u672f\uff0c\u5c06\u6709\u6548\u63d0\u53475G\u7cfb\u7edf\u541e\u5410\u7387<\/strong><\/p>\n

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