{"id":40868,"date":"2021-08-12T15:10:00","date_gmt":"2021-08-12T08:10:00","guid":{"rendered":"https:\/\/www.xinwengao.com\/cn\/pr\/2021081215100040868"},"modified":"2021-08-12T21:38:56","modified_gmt":"2021-08-12T13:38:56","slug":"%e7%88%b1%e7%ab%8b%e4%bf%a1%e6%96%b0%e4%b8%80%e4%bb%a3tdd-massive-mimo%e4%ba%a7%e5%93%81air-6419%e6%88%90%e5%8a%9f%e5%bc%80%e9%80%9a%e7%8e%b0%e7%bd%91%e5%95%86%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.xinwengao.com\/cn\/pr\/2021081215100040868","title":{"rendered":"\u7231\u7acb\u4fe1\u65b0\u4e00\u4ee3TDD Massive MIMO\u4ea7\u54c1AIR 6419\u6210\u529f\u5f00\u901a\u73b0\u7f51\u5546\u7528"},"content":{"rendered":"

\u5317\u4eac2021\u5e748\u670812\u65e5 \/\u7f8e\u901a\u793e\/ — \u4eca\u5e744\u6708\uff0c\u7231\u7acb\u4fe1\u9762\u5411\u4e2d\u56fd\u5e02\u573a\u63a8<\/span>\u51fa\u65b0\u4e00\u4ee3\u4e2d\u9891\u6bb5Massive MIMO\u4ea7\u54c1\u7cfb\u5217\u3002\u5176\u4e2d\uff0c\u5f15\u9886\u4e1a\u754c5G\u65e0\u7ebf\u4ea7\u54c1\u7684\u65b0\u6807\u6746\uff0c\u52a0\u901f5G\u65b0\u57fa\u5efa\u7684AIR 6419\u6700\u5f15\u4eba\u77a9\u76ee\u3002\u4eca\u5e747\u6708\uff0c\u7231\u7acb\u4fe1\u643a\u624b\u9ed1\u9f99\u6c5f\u8054\u901a\u5728\u4f73\u6728\u65af\u73b0\u7f51\u5f00\u542fAIR 6419\u7684\u5546\u7528\u8fde\u7247\u90e8\u7f72\uff0c\u5e76\u5b8c\u6210\u4e86\u7f51\u7edc\u6027\u80fd\u9a8c\u8bc1\u3002<\/p>\n

\u7231\u7acb\u4fe1\u5168\u65b0\u8d85\u8f7b\u4e2d\u9891\u6bb5Massive MIMO 5G\u65e0\u7ebf\u4ea7\u54c1AIR 6419\uff0c<\/span>\u4f5c\u4e3a\u5176\u5929\u7ebf&\u5c04\u9891\u96c6\u6210\u578b\u65e0\u7ebf\u4ea7\u54c1\u7ec4\u5408\uff08Antenna-Integrated Radio, AIR\uff09\u7684\u4e00\u5458\uff0c\u4e13\u4e3a\u7b80\u5316\u8fd0\u8425\u5546\u7684\u4e2d\u9891\u6bb5\u90e8\u7f72\u800c\u8bbe\u8ba1\uff0c\u4f7f\u8fd0\u8425\u5546\u80fd\u591f\u4e3a\u7528\u6237\u63d0\u4f9b\u5168\u65b9\u4f4d\u76845G\u4f53\u9a8c\uff0c\u540c\u65f6\u51cf\u5c11\u7ad9\u70b9\u5360\u5730\u9762\u79ef\u3002<\/p>\n

AIR 6419\u662f\u8fc4\u4eca\u4e3a\u6b62\u4e1a\u754c\u6700\u8f7b\u768464T64R\u4ea7\u54c1\uff0c\u91cd\u91cf\u4f4e\u523019kg\uff0c\u540c\u65f6\u5177\u5907\u5f3a\u5927\u7684\u80fd\u529b\uff0c\u4e13\u4e3a\u7535\u4fe1\u3001\u8054\u901a\u5171\u5efa\u5171\u4eab\u800c\u6765\u3002AIR 6419\u914d\u5907\u4e86192\u5929\u7ebf\u632f\u5b50\uff0c200MHz \u8f7d\u6ce2\u5e26\u5bbd\uff0c320W\u8f93\u51fa\u529f\u7387\uff0c\u4e14\u91c7\u7528\u4e86\u88ab\u52a8\u5f0f\u51b7\u5374\u7cfb\u7edf\uff0c\u6700\u5927\u9650\u5ea6\u964d\u4f4e\u4e86\u73b0\u573a\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n

\n

\"\"<\/a>
<\/span><\/p>\n<\/p><\/div>\n

1.  \u5b89\u88c5\u81f3\u7b80<\/span><\/b><\/p>\n

AIR 6419\u4ea7\u54c1\u5185\u7f6e\u4e86\u65b0\u4e00\u4ee3Ericsson Silicon\u82af\u7247\u7cfb\u7edf\uff0c\u4f7fAAU\u4ea7\u54c1\u51cf\u91cd\u81f3\u4f20\u7edfRRU\u7b49\u7ea7\uff0c<\/span>\u4ece\u800c\u6709\u6548\u63d0\u5347\u7ad9\u70b9\u5de5\u7a0b\u6548\u7387\uff0c\u8282\u7701\u4eba\u5de5\u5e76\u7f29\u77ed\u5b89\u88c5\u65f6\u95f4\u3002\u76f8\u6bd4\u4e8e\u4e0a\u4e00\u4ee3\u540c\u914d\u7f6e\u4ea7\u54c1\uff0cAIR 6419\u4ea7\u54c1\u5355\u7ad9\u65bd\u5de5\u6240\u9700\u7684\u65f6\u95f4\u7f29\u77ed\u4e86\u8fd1\u4e00\u534a\uff0c\u6240\u9700\u65bd\u5de5\u4eba\u5458\u51cf\u5c11\u4e8640%\uff0c\u63093\u4e2a\u5de5\u4eba\u4e00\u7ec4\uff0c1.5-2\u5c0f\u65f6\u5373\u53ef\u5b8c\u6210\u6574\u7ad9\u5b89\u88c5\uff0c\u4e14\u8fd0\u8f93\u8fc7\u7a0b\u5355\u4eba\u5373\u53ef\u5b8c\u6210\u3002\u540c\u65f6\uff0c\u76f8\u6bd4\u4e0a\u4e00\u4ee3AAU\uff0c<\/span>\u8be5\u4ea7\u54c1\u7684\u8fce\u98ce\u9762\u51cf\u5c11\u4e869%\uff0c\u539a\u5ea6\u51cf\u5c1133%\uff0c<\/span>\u8ba1\u7b97\u8868\u660e\uff0c\u8be5\u4ea7\u54c1\u7684\u6b63\u9762\u98ce\u538b\u51cf\u5c1110%\uff0c\u4fa7\u9762\u51cf\u5c1140%\uff0c\u5176\u7d27\u51d1\u3001\u66f4\u4f4e\u98ce\u963b\u7684\u8bbe\u8ba1\u964d\u4f4e\u4e86\u5bf9\u7ad9\u70b9\u8981\u6c42\u3002\u7d27\u51d1\u7684\u8bbe\u8ba1\u4e5f\u964d\u4f4e\u4e86\u5bf9\u57ce\u533a\u7f8e\u5316\u7f69\u573a\u666f\u7684\u6539\u9020\u8981\u6c42\uff0c\u76f8\u6bd4\u4e8e\u524d\u4e00\u4ee3AAU\u4e0b\u503e3\u5ea6\u7684\u7a7a\u95f4\u5185\uff0cAIR 6419\u53ef\u4ee5\u8fbe\u52309\u5ea6\uff0c\u6781\u5927\u63d0\u5347\u4e86\u5de5\u7a0b\u4f18\u5316\u7684\u7075\u6d3b\u5ea6\u3002<\/p>\n

\n

\"\"<\/a>
<\/span><\/p>\n<\/p><\/div>\n

2.  \u8fd0\u8425\u66f4\u7701<\/span><\/b><\/p>\n

\u7ecf\u73b0\u7f51\u6d4b\u8bd5\uff0c\u5728100M\u73b0\u7f51\u8f7d\u6ce2\u914d\u7f6e\u548c<\/span>200M\u8f7d\u6ce2\u805a\u5408\u4e24\u79cd\u60c5\u51b5\u4e0b\uff0cAIR 6419 \u76f8\u6bd4\u4e0a\u4e00\u4ee3\u540c\u914d\u7f6e\u4ea7\u54c1\u529f\u8017\u5747\u53ef\u964d\u4f4e20%\u4ee5\u4e0a\u3002<\/p>\n

3.  \u6027\u80fd\u81f3\u4f18<\/span><\/b><\/p>\n

\u73b0\u7f51\u7ad9\u70b9\u66ff\u6362\u4e0a\u4e00\u4ee3AAU\u8bbe\u5907\u524d\u540e\uff0c\u771f\u5b9e\u7528\u6237\u4f53\u9a8c\u53cd\u9988\u4f18\u5f02\u4e14KPI\u4fdd\u6301\u7a33\u5b9a\u3002\u65e0\u8bba\u662f\u5728100MHz\u8fd8\u662f\u5728200MHz\u8f7d\u6ce2\u73b0\u7f51\u914d\u7f6e\uff0c\u5cf0\u503c\u548c\u8def\u6d4b\u5747\u8868\u73b0\u4f18\u79c0\uff0c\u8def\u6d4b\u8986\u76d6\u826f\u597d\u3002\u672c\u6b21<\/span>\u8fd8\u7279\u522b\u5728AIR6419\u6d4b\u8bd5\u4e86200MHz\u8f7d\u6ce2\u4e0a\u7684\u8f7d\u6ce2\u805a\u5408\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u4e0b\u884c\u901f\u7387\u5747\u503c\u8f7b\u677e\u8d85\u8d8a1Gbps\u7684\u73b0\u7f51\u8def\u6d4b\u4f53\u9a8c\u3002<\/p>\n

\u7231\u7acb\u4fe1Massive MIMO\u4ea7\u54c1\u5728\u5916\u5f62\u7d27\u51d1\u6027\u548c\u8f7b\u91cf\u8bbe\u8ba1\u65b9\u9762\u582a\u79f0\u4e1a\u5185\u7684\u4f7c\u4f7c\u8005\uff0c\u8fd9\u5c06\u5e2e\u52a9\u8fd0\u8425\u5546\u89e3\u51b35G\u57fa\u7ad9\u5b89\u88c5\u96be\u3001\u80fd\u8017\u9ad8\u7684\u75db\u70b9\uff0c\u5b8c\u6210\u7f51\u7edc\u90e8\u7f72\u7684\u540c\u65f6\u964d\u4f4e\u7f51\u7edc\u8fd0\u7ef4\u6210\u672c\uff0c\u5b9e\u73b05G\u7528\u6237\u4f53\u9a8c\u548c\u6295\u8d44\u6536\u76ca\u7684\u53cc\u63d0\u5347\u3002\u4f5c\u4e3a\u4e2d\u56fd\u8fd0\u8425\u5546\u7684\u957f\u671f\u5408\u4f5c\u4f19\u4f34\uff0c\u7231\u7acb\u4fe1\u5c06\u8d23\u65e0\u65c1\u8d37\u5730\u628a\u6700\u5148\u8fdb\u7684\u8f6f\u786c\u4ef6\u4ea7\u54c1\u3001\u6700\u53ca\u65f6\u76845G\u5168\u7403\u7ecf\u9a8c\u5e94\u7528\u5728\u65b0\u4e00\u4ee35G\u7f51\u7edc\u90e8\u7f72\u4e0e\u6280\u672f\u53d1\u5c55\u8fc7\u7a0b\u4e2d\uff0c\u5e76\u643a\u624b\u4e2d\u56fd\u8fd0\u8425\u5546\u6253\u9020\u4e1a\u754c\u9886\u5148\u76845G\u5171\u4eab\u7cbe\u54c1\u7f51\u7edc\u3002<\/p>\n

\n

\"\"<\/a>
<\/span><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\u5317\u4eac2021\u5e748\u670812\u65e5 \/\u7f8e\u901a\u793e\/ — \u4eca\u5e744\u6708\uff0c\u7231\u7acb\u4fe1\u9762\u5411\u4e2d\u56fd\u5e02\u573a\u63a8\u51fa\u65b0\u4e00\u4ee3\u4e2d\u9891\u6bb5Massive MIMO\u4ea7\u54c1\u7cfb\u5217\u3002\u5176\u4e2d\uff0c\u5f15\u9886\u4e1a\u754c5G\u65e0\u7ebf\u4ea7\u54c1\u7684\u65b0\u6807\u6746\uff0c\u52a0\u901f5G\u65b0\u57fa\u5efa\u7684AIR 6419\u6700\u5f15\u4eba\u77a9\u76ee\u3002\u4eca\u5e747\u6708\uff0c\u7231\u7acb\u4fe1\u643a\u624b\u9ed1\u9f99\u6c5f\u8054\u901a\u5728\u4f73\u6728\u65af\u73b0\u7f51\u5f00\u542fAIR 6419\u7684\u5546\u7528\u8fde\u7247\u90e8\u7f72\uff0c\u5e76\u5b8c\u6210\u4e86\u7f51\u7edc\u6027\u80fd\u9a8c\u8bc1\u3002 \u7231\u7acb\u4fe1\u5168\u65b0\u8d85\u8f7b\u4e2d\u9891\u6bb5Massive MIMO 5G\u65e0\u7ebf\u4ea7\u54c1AIR 6419\uff0c\u4f5c\u4e3a\u5176\u5929\u7ebf&\u5c04\u9891\u96c6\u6210\u578b\u65e0\u7ebf\u4ea7\u54c1\u7ec4\u5408\uff08Antenna-Integrated Radio, AIR\uff09\u7684\u4e00\u5458\uff0c\u4e13\u4e3a\u7b80\u5316\u8fd0\u8425\u5546\u7684\u4e2d\u9891\u6bb5\u90e8\u7f72\u800c\u8bbe\u8ba1\uff0c\u4f7f\u8fd0\u8425\u5546\u80fd\u591f\u4e3a\u7528\u6237\u63d0\u4f9b\u5168\u65b9\u4f4d\u76845G\u4f53\u9a8c\uff0c\u540c\u65f6\u51cf\u5c11\u7ad9\u70b9\u5360\u5730\u9762\u79ef\u3002 AIR 6419\u662f\u8fc4\u4eca\u4e3a\u6b62\u4e1a\u754c\u6700\u8f7b\u768464T64R\u4ea7\u54c1\uff0c\u91cd\u91cf\u4f4e\u523019kg\uff0c\u540c\u65f6\u5177\u5907\u5f3a\u5927\u7684\u80fd\u529b\uff0c\u4e13\u4e3a\u7535\u4fe1\u3001\u8054\u901a\u5171\u5efa\u5171\u4eab\u800c\u6765\u3002AIR 6419\u914d\u5907\u4e86192\u5929\u7ebf\u632f\u5b50\uff0c200MHz \u8f7d\u6ce2\u5e26\u5bbd\uff0c320W\u8f93\u51fa\u529f\u7387\uff0c\u4e14\u91c7\u7528\u4e86\u88ab\u52a8\u5f0f\u51b7\u5374\u7cfb\u7edf\uff0c\u6700\u5927\u9650\u5ea6\u964d\u4f4e\u4e86\u73b0\u573a\u7ef4\u62a4\u6210\u672c\u3002 1.  \u5b89\u88c5\u81f3\u7b80 AIR 6419\u4ea7\u54c1\u5185\u7f6e\u4e86\u65b0\u4e00\u4ee3Ericsson Silicon\u82af\u7247\u7cfb\u7edf\uff0c\u4f7fAAU\u4ea7\u54c1\u51cf\u91cd\u81f3\u4f20\u7edfRRU\u7b49\u7ea7\uff0c\u4ece\u800c\u6709\u6548\u63d0\u5347\u7ad9\u70b9\u5de5\u7a0b\u6548\u7387\uff0c\u8282\u7701\u4eba\u5de5\u5e76\u7f29\u77ed\u5b89\u88c5\u65f6\u95f4\u3002\u76f8\u6bd4\u4e8e\u4e0a\u4e00\u4ee3\u540c\u914d\u7f6e\u4ea7\u54c1\uff0cAIR 6419\u4ea7\u54c1\u5355\u7ad9\u65bd\u5de5\u6240\u9700\u7684\u65f6\u95f4\u7f29\u77ed\u4e86\u8fd1\u4e00\u534a\uff0c\u6240\u9700\u65bd\u5de5\u4eba\u5458\u51cf\u5c11\u4e8640%\uff0c\u63093\u4e2a\u5de5\u4eba\u4e00\u7ec4\uff0c1.5-2\u5c0f\u65f6\u5373\u53ef\u5b8c\u6210\u6574\u7ad9\u5b89\u88c5\uff0c\u4e14\u8fd0\u8f93\u8fc7\u7a0b\u5355\u4eba\u5373\u53ef\u5b8c\u6210\u3002\u540c\u65f6\uff0c\u76f8\u6bd4\u4e0a\u4e00\u4ee3AAU\uff0c\u8be5\u4ea7\u54c1\u7684\u8fce\u98ce\u9762\u51cf\u5c11\u4e869%\uff0c\u539a\u5ea6\u51cf\u5c1133%\uff0c\u8ba1\u7b97\u8868\u660e\uff0c\u8be5\u4ea7\u54c1\u7684\u6b63\u9762\u98ce\u538b\u51cf\u5c1110%\uff0c\u4fa7\u9762\u51cf\u5c1140%\uff0c\u5176\u7d27\u51d1\u3001\u66f4\u4f4e\u98ce\u963b\u7684\u8bbe\u8ba1\u964d\u4f4e\u4e86\u5bf9\u7ad9\u70b9\u8981\u6c42\u3002\u7d27\u51d1\u7684\u8bbe\u8ba1\u4e5f\u964d\u4f4e\u4e86\u5bf9\u57ce\u533a\u7f8e\u5316\u7f69\u573a\u666f\u7684\u6539\u9020\u8981\u6c42\uff0c\u76f8\u6bd4\u4e8e\u524d\u4e00\u4ee3AAU\u4e0b\u503e3\u5ea6\u7684\u7a7a\u95f4\u5185\uff0cAIR 6419\u53ef\u4ee5\u8fbe\u52309\u5ea6\uff0c\u6781\u5927\u63d0\u5347\u4e86\u5de5\u7a0b\u4f18\u5316\u7684\u7075\u6d3b\u5ea6\u3002 2.  \u8fd0\u8425\u66f4\u7701 \u7ecf\u73b0\u7f51\u6d4b\u8bd5\uff0c\u5728100M\u73b0\u7f51\u8f7d\u6ce2\u914d\u7f6e\u548c200M\u8f7d\u6ce2\u805a\u5408\u4e24\u79cd\u60c5\u51b5\u4e0b\uff0cAIR 6419 \u76f8\u6bd4\u4e0a\u4e00\u4ee3\u540c\u914d\u7f6e\u4ea7\u54c1\u529f\u8017\u5747\u53ef\u964d\u4f4e20%\u4ee5\u4e0a\u3002 3.  \u6027\u80fd\u81f3\u4f18 \u73b0\u7f51\u7ad9\u70b9\u66ff\u6362\u4e0a\u4e00\u4ee3AAU\u8bbe\u5907\u524d\u540e\uff0c\u771f\u5b9e\u7528\u6237\u4f53\u9a8c\u53cd\u9988\u4f18\u5f02\u4e14KPI\u4fdd\u6301\u7a33\u5b9a\u3002\u65e0\u8bba\u662f\u5728100MHz\u8fd8\u662f\u5728200MHz\u8f7d\u6ce2\u73b0\u7f51\u914d\u7f6e\uff0c\u5cf0\u503c\u548c\u8def\u6d4b\u5747\u8868\u73b0\u4f18\u79c0\uff0c\u8def\u6d4b\u8986\u76d6\u826f\u597d\u3002\u672c\u6b21\u8fd8\u7279\u522b\u5728AIR6419\u6d4b\u8bd5\u4e86200MHz\u8f7d\u6ce2\u4e0a\u7684\u8f7d\u6ce2\u805a\u5408\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u4e0b\u884c\u901f\u7387\u5747\u503c\u8f7b\u677e\u8d85\u8d8a1Gbps\u7684\u73b0\u7f51\u8def\u6d4b\u4f53\u9a8c\u3002 \u7231\u7acb\u4fe1Massive 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