{"id":4495,"date":"2022-07-07T15:13:45","date_gmt":"2022-07-07T07:13:45","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=4495"},"modified":"2022-07-07T15:13:45","modified_gmt":"2022-07-07T07:13:45","slug":"5g%e6%8d%a2%e6%89%8b%e6%9c%ba%e4%b8%8d%e5%bf%85%e6%8d%a2%e5%8f%b7%e6%98%af%e7%9c%9f%e7%9a%84%e5%90%97%ef%bc%8c%e6%8f%ad%e7%a7%985g%e7%9c%9f%e6%ad%a3%e6%99%ae%e5%8f%8a%e6%97%b6%e9%97%b4","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2022\/07\/07\/4495\/","title":{"rendered":"5g\u6362\u624b\u673a\u4e0d\u5fc5\u6362\u53f7\u662f\u771f\u7684\u5417\uff0c\u63ed\u79d85g\u771f\u6b63\u666e\u53ca\u65f6\u95f4"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4497\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/07\/0932-1.jpg\" width=\"220\" height=\"150\" alt=\"\" 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4G LTE\u79fb\u52a8\u901a\u4fe1\u6807\u51c6\u7406\u8bba\u901f\u7387\u53ea\u6709 150Mbps(\u4e0d\u5305\u62ec\u8f7d\u6ce2\u805a\u5408)\uff0c\u8fdc\u8fdc\u65e0\u6cd5\u548c\u6709\u7ebf\u901a\u4fe1\u7684\u901f\u5ea6\u76f8\u6bd4\u3002<\/p>\n<p>\u76ee\u524d\uff0c\u6211\u4eec\u7684\u624b\u673a\u4e3b\u8981\u4f7f\u7528\u4e2d\u9891-\u8d85\u9ad8\u9891\u7535\u6ce2\u8fdb\u884c\u901a\u4fe1\u3002\u800c 4G LTE\u6280\u672f\u6807\u51c6\u5c5e\u4e8e\u7279\u9ad8\u9891\u548c\u8d85\u9ad8\u9891\uff0c\u5982\u4e2d\u56fd\u8054\u901a\u7684LTE\u9891\u8c31\u4e2d\u5305\u62ec2300-2320MHz\u548c2555-2575MHz\u7b49\u3002<\/p>\n<p>\u4ece2G\u52304G\uff0c\u9891\u7387\u8d8a\u9ad8\uff0c\u80fd\u4f7f\u7528\u7684\u9891\u7387\u8d44\u6e90\u5c31\u8d8a\u4e30\u5bcc\uff0c\u80fd\u5b9e\u73b0\u7684\u4f20\u8f93\u901f\u7387\u4e5f\u5c31\u8d8a\u9ad8\u3002<\/p>\n<p>\u800c5G\u7684\u9891\u7387\u8303\u56f4\u5206\u4e3a\u4e24\u79cd\uff1a\u4e00\u79cd\u662f 6GHz \u4ee5\u4e0b\uff0c\u8fd9\u4e0e\u76ee\u524d\u7684 2\/3\/4G \u5dee\u522b\u4e0d\u7b97\u592a\u5927\u3002\u8fd8\u6709\u4e00\u79cd\u5219\u662f\u5728 24GHz \u4ee5\u4e0a\u3002<\/p>\n<p>\u76ee\u524d\uff0c\u56fd\u9645\u4e0a\u4e3b\u8981\u4f7f\u7528 28GHz \u8fdb\u884c\u8bd5\u9a8c(\u8fd9\u4e2a\u9891\u6bb5\u4e5f\u6709\u53ef\u80fd\u6210\u4e3a 5G 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Subscriber Identity Module(\u4e2d\u6587\u542b\u4e49\u4e3a\u5168\u7403\u7528\u6237\u8bc6\u522b\u5361)\uff0c\u4e5f\u53ef\u4ee5\u79f0\u4e4b\u4e3aSIM\u5361\u7684\u5347\u7ea7\u7248\u3002USIM\u76f8\u6bd4\u6211\u4eec\u719f\u77e5\u7684\u666e\u901aSIM\uff0c\u5176\u533a\u522b\u4e3b\u8981\u5728\u4e8eUSIM\u5361\u5728\u5b89\u5168\u6027\u65b9\u9762\u5bf9\u7b97\u6cd5\u8fdb\u884c\u4e86\u5347\u7ea7\uff0c\u5e76\u589e\u52a0\u4e86\u5361\u5bf9\u7f51\u7edc\u7684\u8ba4\u8bc1\u529f\u80fd\uff0c\u5b89\u5168\u6027\u66f4\u9ad8\u3002<\/p>\n<p>\u636e\u4e86\u89e3\uff0cUSIM\u5361\u51fa\u73b0\u6e90\u4e8e\u524d\u671f\u7684SIM\u5361\u53ef\u4ee5\u5f88\u7b80\u5355\u88ab\u4eff\u5236\uff0c\u6709\u975e\u5e38\u9ad8\u7684\u98ce\u9669\u6027\u3002USIM\u5361\u81ea\u5e26\u5904\u7406\u5668\u82af\u7247\uff0c\u52a0\u5bc6\u7b49\u7ea7\u5f88\u9ad8\u3002<\/p>\n<p>\u76f8\u6bd4SIM\u5361\u53ea\u80fd\u652f\u63012G\/3G\u7f51\u7edc\uff0cUSIM\u5361\u662f\u53ef\u4ee5\u652f\u63014G\u7f51\u7edc\u7684\u7b2c\u4e09\u4ee3\u79fb\u52a8\u901a\u4fe1SIM\u5361\uff0c\u6362\u53e5\u8bdd\u8bf4USIM\u5361\u5c31\u662f4G\u7f51\u7edc\u7684\u4ee3\u8868\u3002<\/p>\n<p>\u90a3\u4e485G\u65f6\u4ee3\u6ca1\u6709\u4e13\u95e8\u7684SIM\u5361\u5417?\u4e8b\u5b9e\u4e0a\uff0c\u771f\u6ca1\u6709\u3002\u636e\u4e86\u89e3\uff0c\u73b0\u5728\u8fd8\u6ca1\u6709\u6bd4USIM\u5361\u66f4\u9ad8\u7b49\u7ea7\u7684SIM\u5361\uff0c\u6240\u4ee5\u7406\u8bba\u4e0a\u664b\u7ea7\u52305G\u7f51\u7edc\u4e4b\u540e\uff0c\u4f9d\u7136\u80fd\u591f\u6301\u7eed\u8fd0\u7528USIM\u5361\u4e0a\u7f51\u3002<\/p>\n<p>\u53bb\u5e74\u5e74\u5e95\uff0c\u4e2d\u56fd\u79fb\u52a8\u53d1\u5e03\u4e862019\u5e74\u666e\u901aUSIM\u5361\u4ea7\u54c1\u7684\u96c6\u4e2d\u91c7\u8d2d\u516c\u544a\uff0c\u91c7\u8d2d\u989d\u9ad8\u8fbe6.22\u4ebf\u5f20\u3002<\/p>\n<p>\u4e3a\u4f55\u8981\u66f4\u63625G\u624b\u673a?<\/p>\n<p>\u5982\u679c\u4f60\u60f3\u8981\u4f7f\u75285G\u4e1a\u52a1\uff0c\u80af\u5b9a\u662f\u8981\u66f4\u63625G\u624b\u673a\uff0c\u56e0\u4e3a\u5728\u624b\u673a\u65b9\u9762\u5fc5\u987b\u8981\u57fa\u5e26\u652f\u63015G\u7f51\u7edc\uff0c\u7aef\u70b9\u624d\u80fd\u63a5\u6536\u5230\u4fe1\u53f7\u3002<\/p>\n<p>\u7531\u4e8e5G\u7f51\u7edc\u662f\u4e00\u4e2a\u5168\u65b0\u7684\u6280\u672f\u89c4\u8303\uff0c\u800c\u73b0\u6709\u76844G\u624b\u673a\u5904\u7406\u5668\u57fa\u5e26\u662f\u4f9d\u7167\u4ee5\u524d\u76844G\u89c4\u8303\u7814\u53d1\u7684\uff0c\u5728\u786c\u4ef6\u4e0a\u5c31\u6709\u5e95\u5b50\u7684\u5dee\u5f02\u3002\u6bd4\u65b9\u73b0\u6709\u7684\u9ad8\u901a\u9a81\u9f99845\u5904\u7406\u5668\u3001\u534e\u4e3a\u6d77\u601d\u9e92\u9e9f970\u5904\u7406\u5668\uff0c\u90fd\u8fbe\u4e0d\u52305G\u7f51\u7edc\u89c4\u8303\u3002\u6240\u4ee5\u5373\u4fbf4G\u624b\u673a\u63d2\u4e0a\u652f\u63015G\u7684SIM\u5361\uff0c\u4e5f\u53ea\u80fd\u8fd0\u75284G\u7f51\u7edc\uff0c\u800c\u65e0\u6cd5\u8fd0\u75285G\u7f51\u7edc\u3002<\/p>\n<p>Techno System Research (TSR)\u62a5\u544a\u6307\u51fa\uff0c5G\u57fa\u5e26\u82af\u7247\u5e02\u573a\u7ade\u4e89\u6fc0\u70c8\uff0c\u4ea7\u54c1\u53ef\u5206\u4e3a\u4e24\u79cd\uff0c\u4e00\u79cd\u652f\u63016GHz\u4ee5\u4e0b\u9891\u6bb5\u548c\u6beb\u7c73\u6ce2(millimeter wave)\uff0c \u5382\u5546\u6709\u9ad8\u901a\u3001\u82f1\u7279\u5c14\u3001\u4e09\u661f\u7535\u5b50\u3001\u534e\u4e3a\u65d7\u4e0b\u7684\u6d77\u601d\u3002 TSR\u8ba4\u4e3a\uff0c\u9ad8\u901a\u76845G\u4ea7\u54c1\u6700\u5177\u7ade\u4e89\u529b\u3002<\/p>\n<p>\u53e6\u4e00\u6b3e5G\u57fa\u9891\u82af\u7247\u53ea\u652f\u63016GHz\u4ee5\u4e0b\u9891\u6bb5\uff0c\u5382\u5546\u5305\u62ec\u8054\u53d1\u79d1\u3001\u5c55\u8baf\u7b49\u3002 \u7531\u4e8e6GHz\u4ee5\u4e0b\u9891\u6bb5\u5df2\u7ecf\u7528\u4e8e4G LTE\uff0c\u6b64\u7c7b\u82af\u7247\u7814\u53d1\u76f8\u5bf9\u7b80\u5355\u3002<\/p>\n<p>\u6beb\u7c73\u6ce2\u662f\u9ad8\u9891\u6ce2\uff0c\u5e26\u5bbd\u8f83\u5927\u3001\u4f20\u8f93\u901f\u5ea6\u5feb\uff0c\u4f46\u662f\u6ce2\u957f\u8f83\u77ed\uff0c\u4fe1\u53f7\u5bb9\u6613\u53d7\u5230\u5e72\u6270\uff0c\u5fc5\u987b\u8981\u6539\u5584\u5c04\u9891(RF)\u5929\u7ebf\u6a21\u5757\u6548\u80fd\uff0c\u624d\u80fd\u6709\u8f83\u597d\u8868\u73b0\u3002\u6bd4\u8d774G\u7684\u591a\u5929\u7ebf\u6280\u672f\uff0c5G\u9700\u8981\u66f4\u590d\u6742\u7684\u5929\u7ebf\u9635\u5217\u3002<\/p>\n<p>\u572812\u6708\u7684\u9ad8\u901a\u6280\u672f\u5cf0\u4f1a\u4e0a\uff0c\u9ad8\u901a\u5c55\u793a\u76845G\u53c2\u8003\u8bbe\u8ba1\u8868\u660e\uff0c\u5176\u4f7f\u7528\u4e86\u4e09\u4e2a\u4e0d\u540c\u65b9\u5411\u7684\u6beb\u7c73\u6ce2\u5929\u7ebf\u6a21\u5757\uff0c\u8fd9\u4f7f\u5f97\u8be5\u8bbe\u5907\u6bd4\u6211\u4eec\u4eca\u5929\u5728\u5e02\u573a\u4e0a\u770b\u5230\u7684\u65d7\u8230LTE\u8bbe\u5907\u539a\u4e862-3mm(\u516b\u5206\u4e4b\u4e00\u82f1\u5bf8)\u3002<\/p>\n<p>\u76ee\u524d\uff0c\u9ad8\u901a\u5168\u7403\u7edd\u5927\u591a\u6570\u8bbe\u5907\u6d4b\u8bd5\u3001\u7ec8\u7aef\u4ea7\u54c1\u5f00\u53d1\u76845G\u57fa\u5e26\u4ea7\u54c1\u662f\u5176\u7b2c\u4e00\u4ee3\u7684\u9a81\u9f99X50\uff0c\u4f46X50\u53ea\u662f\u5355\u6a21\u82af\u7247\uff0c\u5373\u53ea\u652f\u63015G\uff0c\u4e0d\u652f\u63012\/3\/4G\uff0c\u56e0\u6b64\uff0c\u8fd9\u53ea\u662f\u4e00\u4e2a\u8fc7\u6e21\u6027\u7684\u4ea7\u54c1\u3002<\/p>\n<p>5G\u8fd8\u6ca1\u90a3\u4e48\u5feb?\u4e13\u5bb6\u8fd9\u6837\u8bf4<\/p>\n<p>\u5c3d\u7ba15G\u6982\u5ff5\u5df2\u7ecf\u88ab\u7092\u5f97\u706b\u70ed\uff0c\u4f46\u5b9e\u9645\u4e0a5G\u4f3c\u4e4e\u5e76\u6ca1\u6709\u5a92\u4f53\u4eec\u6240\u8bf4\u7684\u90a3\u4e48\u5feb\u5230\u6765\u3002<\/p>\n<p>\u82cf\u5b81\u91d1\u878d\u7814\u7a76\u9662\u7279\u7ea6\u7814\u7a76\u5458\u6c5f\u701a\u66fe\u5bf9\u300a\u8bc1\u5238\u65e5\u62a5\u300b\u8bb0\u8005\u8868\u793a\uff0c\u4e00\u65b9\u9762\u57fa\u7ad9\u67b6\u6784\u7b49\u57fa\u7840\u8bbe\u65bd\u7b49\u5efa\u8bbe\u9700\u8981\u4e00\u5b9a\u65f6\u95f4\uff0c\u53e6\u5916\u4e00\u65b9\u9762\u624b\u673a\u7684\u66f4\u65b0\u6362\u4ee3\u4e5f\u9700\u8981\u8db3\u591f\u7684\u65f6\u95f4\u624d\u80fd\u591f\u5b8c\u6210\u3002<\/p>\n<p>\u7535\u4fe1\u5206\u6790\u5e08\u4ed8\u4eae\u5219\u8868\u793a\uff0c5G\u7684\u4e00\u5927\u4f18\u52bf\u5c31\u662f\u6d41\u91cf\u6210\u672c\u660e\u663e\u5c0f\u4e8e4G\uff0c\u56e0\u6b64\u8d44\u8d39\u4e5f\u4f1a\u660e\u663e\u4e0b\u884c\u3002\u4f46\u60f3\u8981\u5b9e\u73b05G\u4fe1\u53f7\u7684\u5927\u9762\u79ef\u5546\u7528\u6050\u6015\u8fd8\u8981\u518d\u591a\u7b49\u4e00\u5e74\u3002\u201c\u53ef\u80fd\u6211\u4eec\u660e\u5e74\u90fd\u770b\u4e0d\u5230\u8fd0\u8425\u5546\u63a8\u51fa\u76845G\u8d44\u8d39\u5957\u9910\u3002\u201d\u4ed8\u4eae\u8c08\u5230\u3002<\/p>\n<p>\u4ed8\u4eae\u66fe\u9884\u6d4b\uff0c2019\u5e74\u4e09\u5b63\u5ea65G\u624b\u673a\u4f1a\u9646\u7eed\u4e0a\u5e02\uff0c\u4f46\u96be\u4ee5\u89c4\u6a21\u91cf\u4ea7\uff0c\u4e14\u4ef7\u683c\u8f83\u9ad8\uff0c\u4eca\u660e\u4e24\u5e74\u4e3b\u8981\u9500\u552e\u7684\u4ecd\u662f4G\u624b\u673a\u3002\u4ed6\u8ba4\u4e3a\uff0c\u76ee\u524d\u5404\u5927\u624b\u673a\u5382\u5546\u4e89\u5148\u6050\u540e\u53d1\u5e035G\u624b\u673a\uff0c\u66f4\u591a\u7684\u662f\u4e3a\u4e86\u5237\u5b58\u5728\u611f\u3002<\/p>\n<p>\u901a\u8baf\u4e13\u5bb6\u3001\u7f8e\u56fd\u8bfa\u57fa\u4e9a\u8d1d\u5c14\u5b9e\u9a8c\u5ba4\u9996\u5e2d\u7cfb\u7edf\u5de5\u7a0b\u5e08\u8521\u4ea6\u94a2\u6559\u6388\u5bf9\u81ea\u5a92\u4f53\u201c\u4e91\u5858\u5b66\u9662\u201d\u8868\u793a\uff1a\u201c5G\u4e0d\u662f\u4e00\u6ce2\u5373\u5c06\u88ad\u6765\u7684\u6d6a\u6f6e\uff0c\u662f\u4e2a\u975e\u5e38\u7f13\u6162\u7684\u8fc7\u7a0b\u3002\u5f88\u591a\u8ba1\u5212\u6b63\u5728\u5f80\u540e\u63a8\uff0c\u56e0\u4e3a\u5b9e\u73b0\u4e0d\u4e86\u3002\u6700\u5927\u7684\u95ee\u9898\u662f\uff0c5G\u592a\u8d35\uff0c\u6280\u672f\u7814\u53d1\u548c\u8bbe\u5907\u672c\u8eab\u90fd\u5f88\u8d35\u3002\u201d<\/p>\n<p>\u201c5G\u4e3b\u8981\u89e3\u51b3\u63a5\u5165\u7f51\u7684\u5feb\u901f\u95ee\u9898\uff0c\u4f46\u6838\u5fc3\u7f51\u662f\u74f6\u9888\uff0c\u534e\u4e3a\u6b63\u5728\u89e3\u51b3\u6838\u5fc3\u7f51\u95ee\u9898\uff0c\u4f46\u76ee\u524d\u7684\u6280\u672f\u65b9\u6848\u662f\u4e0d\u7075\u7684\u3002\u4e00\u4e24\u4e2a\u82af\u7247\u89e3\u51b3\u4e0d\u4e86\u95ee\u9898\u30025G\u57fa\u7ad9\u5355\u4e2a\u6216\u6570\u4e2a\u6d4b\u8bd5\u7ed3\u679c\u90fd\u8fd8\u884c\uff0c\u4e00\u65e6\u8054\u7f51\uff0c\u95ee\u9898\u5c31\u591a\u4e86\uff0c\u6240\u4ee5\u8fd8\u8981\u8010\u5fc3\u7b49\u4e8c\u5230\u4e09\u5e74\u3002\u201d<\/p>\n<p>\u4ed6\u8fd8\u79f0\uff1a\u201c\u8bbe\u5907\u5546\u90fd\u5728\u5439\u725b\uff0c\u4f4e\u5ef6\u65f6\u9ad8\u53ef\u9760\u6027\u7684\u6280\u672f\u56f0\u96be\u5f88\u5927\uff0c\u81f3\u4eca\u6ca1\u6709\u770b\u5230\u53ef\u884c\u7684\u65b9\u6848\u3002\u201d<\/p>\n<p>Gartner\u7814\u7a76\u603b\u76d1Roberta 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