{"id":9950,"date":"2023-01-19T12:38:23","date_gmt":"2023-01-19T04:38:23","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=9950"},"modified":"2023-01-19T12:38:23","modified_gmt":"2023-01-19T04:38:23","slug":"5g-%e6%8a%80%e6%9c%af%e5%a6%82%e4%bd%95%e6%94%b9%e5%8f%98%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%bc%80%e5%8f%91%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2023\/01\/19\/9950\/","title":{"rendered":"5G \u6280\u672f\u5982\u4f55\u6539\u53d8\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\uff1f"},"content":{"rendered":"

\u6280\u672f\u5728\u4e0d\u65ad\u53d1\u5c55\uff0c\u800c\u4e14\u53d1\u5c55\u901f\u5ea6\u4e5f\u5f88\u5feb\u3002\u5bf9\u66f4\u597d\u7684\u4e92\u8054\u7f51\u901f\u5ea6\u3001\u6539\u8fdb\u7684\u8fde\u63a5\u6027\u548c\u66f4\u5bb9\u6613\u8bbf\u95ee\u7684\u9700\u6c42\u4e00\u76f4\u662f\u6280\u672f\u4e0d\u65ad\u8fdb\u6b65\u7684\u9a71\u52a8\u529b\u3002<\/p>\n

\"\"<\/p>\n

5G \u6216\u7b2c\u4e94\u4ee3\u65e0\u7ebf\u8702\u7a9d\u7f51\u7edc\u662f\u4e3a\u63d0\u4f9b\u9ad8\u901f\u6027\u80fd\u800c\u6784\u5efa\u7684\u6700\u65b0\u6280\u672f\u3002\u8be5\u6280\u672f\u6709\u671b\u663e\u7740\u6539\u5584\u7f51\u7edc\u8fde\u63a5\u6027\u3002\u4eba\u4eec\u8fd8\u8ba4\u4e3a\uff0c\u7531\u4e8e\u5176\u7edf\u4e00\u7684\u8fde\u63a5\u7ed3\u6784\uff0c5G \u7684\u5f15\u5165\u5c06\u4f7f\u8fde\u63a5\u8bbe\u5907\u4ee5\u83b7\u53d6\u548c\u5171\u4eab\u4fe1\u606f\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u548c\u65b9\u4fbf\u3002<\/p>\n

\u81ea 2019 \u5e74\u95ee\u4e16\u4ee5\u6765\uff0c5G \u5df2\u7ecf\u5f15\u8d77\u4e86\u5168\u7403\u7528\u6237\u548c\u7f51\u7edc\u63d0\u4f9b\u5546\u7684\u6781\u5927\u5173\u6ce8\u3002\u8bb8\u591a\u79fb\u52a8\u8fd0\u8425\u5546\u6b63\u5728\u5c06\u5176\u73b0\u6709\u7f51\u7edc\u5347\u7ea7\u5230 5G \u5e76\u5927\u529b\u6295\u8d44\u3002\u5b83\u662f\u6700\u53d7\u5173\u6ce8\u7684\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u8d8b\u52bf\u4e4b\u4e00\u3002<\/p>\n

5G \u548c\u79fb\u52a8\u5e94\u7528<\/h4>\n

5G \u5bf9\u79fb\u52a8\u5e94\u7528\u884c\u4e1a\u7684\u5f71\u54cd\u5c06\u662f\u5de8\u5927\u7684\u3002\u5b83\u5c06\u901a\u8fc7\u52a0\u5feb\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u5c06\u7528\u6237\u4f53\u9a8c\u63d0\u5347\u5230\u4e00\u4e2a\u65b0\u7684\u6c34\u5e73\u3002\u914d\u5907 5G \u6280\u672f\u7684\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u5c06\u8865\u5145\u7269\u8054\u7f51\u3001\u4e91\u8ba1\u7b97\u548c AR\/VR \u7b49\u5176\u4ed6\u6280\u672f\uff0c\u5e76\u4ee5\u591a\u79cd\u65b9\u5f0f\u5e2e\u52a9\u7528\u6237\u3002\u6beb\u65e0\u7591\u95ee\uff0c\u5b83\u5c06\u6539\u53d8\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u3002<\/p>\n

5G \u5728\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u4e2d\u7684\u4f5c\u7528<\/h4>\n

5G\u5df2\u7ecf\u4e3a\u672a\u6765\u7684\u9ad8\u901f\u7f51\u7edc\u5960\u5b9a\u4e86\u57fa\u7840\u3002\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u4eba\u5458\u6216\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u516c\u53f8\u6b63\u5728\u5bfb\u6c42\u5145\u5206\u5229\u7528\u8fd9\u9879\u6280\u672f\u6765\u521b\u5efa\u8d85\u5feb\u901f\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

5G \u5c06\u4e3a\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5e26\u6765\u7684\u7a81\u51fa\u7279\u70b9\u3002<\/p>\n

1. \u9ad8\u901f<\/h4>\n

\u636e\u62a5\u9053\uff0c5G \u6bd4\u5f53\u524d\u7684\u9ad8\u901f\u7f51\u7edc\u6280\u672f 4G \u5feb 100 \u500d\u3002\u6bd4\u5b83\u7684\u524d\u8eab\u5feb\u5f97\u591a\uff0c\u5b83\u5728\u901f\u5ea6\u65b9\u9762\u8d85\u8fc7 LTE \u53ea\u662f\u65f6\u95f4\u95ee\u9898\u3002<\/p>\n

\u867d\u7136 4G \u6bcf\u79d2\u6700\u591a\u53ef\u4f20\u8f93 300 \u5146\u6bd4\u7279\u7684\u6570\u636e\uff0c\u4f46 5G \u9884\u8ba1\u6bcf\u79d2\u53ef\u4f20\u8f93 3 \u5146\u6bd4\u7279\u7684\u6570\u636e\uff0c\u800c\u4e14\u672a\u6765\u53ef\u80fd\u4f1a\u6269\u5927\u89c4\u6a21\u3002\u8fd9\u5c06\u5141\u8bb8\u7528\u6237\u5728\u51e0\u79d2\u949f\u5185\u4e0b\u8f7d\u5927\u91cf\u6587\u4ef6\uff0c\u4ece\u800c\u8282\u7701\u4ed6\u4eec\u7684\u65f6\u95f4\u5e76\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u3002<\/p>\n

2. \u8fde\u63a5\u6027<\/h4>\n

4G \u5728 0.38 \u5e73\u65b9\u82f1\u91cc\u7684\u534a\u5f84\u8303\u56f4\u5185\u4e00\u6b21\u53ea\u80fd\u8fde\u63a5 2000 \u53f0\u8bbe\u5907\u3002\u53e6\u4e00\u65b9\u9762\uff0c5G \u6709\u671b\u4e00\u6b21\u4e3a\u5927\u7ea6 100 \u4e07\u53f0\u8bbe\u5907\u63d0\u4f9b\u8fde\u63a5\u3002\u5b83\u53ef\u4ee5\u5904\u7406\u5de8\u5927\u7684\u7f51\u7edc\u6d41\u91cf\uff0c\u540c\u65f6\u8fd8\u5141\u8bb8\u65e0\u7f1d\u8fde\u63a5\u3002\u5982\u679c\u62a5\u9053\u5c5e\u5b9e\uff0c\u5230 2025 \u5e74\uff0c5G \u5c06\u5728\u8d85\u8fc7 14 \u4ebf\u53f0\u8bbe\u5907\u4e2d\u8fd0\u884c\u3002<\/p>\n

3. \u5ef6\u8fdf<\/h4>\n

5G \u6280\u672f\u7531\u8d85\u53ef\u9760\u4f4e\u5ef6\u8fdf\u8fde\u63a5 (ULLC) \u63d0\u4f9b\u652f\u6301\uff0c\u53ef\u5728\u51e0\u6beb\u79d2\u5185\u63d0\u4f9b\u6570\u636e\u3002\u7531\u4e8e\u8fd9\u79cd\u6700\u5c0f\u7684\u5ef6\u8fdf\uff0c\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u5c06\u80fd\u591f\u5feb\u901f\u5b9e\u65f6\u5730\u4f20\u9012\u6570\u636e\u3002\u5982\u679c\u6211\u4eec\u6bd4\u8f83 5G \u548c 4G \u7684\u5ef6\u8fdf\uff0c\u524d\u8005\u6bd4\u540e\u8005\u5feb 50 \u500d\u3002<\/p>\n

4. \u5e26\u5bbd<\/h4>\n

5G \u6280\u672f\u53ef\u8de8\u591a\u4e2a\u9891\u6bb5\u6267\u884c\uff0c\u4ee5\u5b9e\u73b0\u66f4\u597d\u7684\u8fde\u63a5\u6027\u3002\u56e0\u6b64\uff0c\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u9002\u7528\u4e8e\u4f4e\u9891\u6bb5 (<1 GHz)\u3001\u4e2d\u9891\u6bb5 (1-6 GHz)\u548c\u7531\u6beb\u7c73\u6ce2\u7ec4\u6210\u7684\u9ad8\u9891\u6bb5\u3002<\/p>\n

5. \u63d0\u9ad8\u7535\u6c60\u5bff\u547d<\/h4>\n

\u51ed\u501f\u66f4\u5feb\u7684\u901f\u5ea6\u548c\u6700\u5c0f\u7684\u5ef6\u8fdf\uff0c5G \u53ef\u80fd\u4f1a\u51cf\u5c11\u7535\u6c60\u6d88\u8017\u3002\u8fd9\u6700\u7ec8\u5c06\u5ef6\u957f\u667a\u80fd\u624b\u673a\u548c\u5176\u4ed6\u7269\u8054\u7f51\u8bbe\u5907\u7684\u7535\u6c60\u5bff\u547d\uff0c\u7528\u6237\u5c06\u80fd\u591f\u66f4\u957f\u65f6\u95f4\u5730\u4f7f\u7528\u4ed6\u4eec\u7684\u667a\u80fd\u624b\u673a\u3002<\/p>\n

5G \u53ca\u5176\u5bf9\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u7684\u5f71\u54cd<\/h4>\n

5G \u4f1a\u5bf9\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u4ea7\u751f\u4ec0\u4e48\u5f71\u54cd\uff1f\u8ba9\u6211\u4eec\u6765\u4e86\u89e3\u4e00\u4e0b\uff1a<\/p>\n

GPS \u6027\u80fd\u66f4\u51c6\u786e<\/h4>\n

5G \u5728\u57fa\u4e8e GPS \u7684\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u53c2\u4e0e\u5c06\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u9ad8\u7684\u5b9e\u65f6\u7ed3\u679c\u51c6\u786e\u6027\uff0c\u8fd9\u5c06\u8fdb\u4e00\u6b65\u63d0\u9ad8\u5bfc\u822a\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u5bf9\u4e8e\u6c7d\u8f66\u884c\u4e1a\u6765\u8bf4\uff0c\u8fd9\u5c06\u975e\u5e38\u6709\u7528\u3002<\/p>\n

\u6539\u8fdb\u7684\u7269\u8054\u7f51<\/h4>\n

5G \u5bf9\u57fa\u4e8e\u7269\u8054\u7f51\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u5f71\u54cd\u5c06\u662f\u5de8\u5927\u7684\u3002\u5e94\u7528\u7a0b\u5e8f\u5c06\u63d0\u4f9b\u8de8\u667a\u80fd\u5c0f\u5de5\u5177\u3001\u53ef\u7a7f\u6234\u8bbe\u5907\u6216\u57fa\u4e8e\u4f20\u611f\u5668\u7684\u8bbe\u5907\u7684\u65e0\u7f1d\u8fde\u63a5\u3002\u5f53\u4e0e ML \u548c AI \u7ed3\u5408\u4f7f\u7528\u65f6\uff0c\u8fd9\u5c06\u5141\u8bb8\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u4eba\u5458\u5c06\u73af\u5883\u8ba1\u7b97\u6574\u5408\u5230\u4ed6\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4ece\u800c\u4f7f\u5b83\u4eec\u66f4\u52a0\u667a\u80fd\u3002<\/p>\n

\u6613\u4e8e\u5408\u5e76\u9ad8\u5206\u8fa8\u7387\u89c6\u9891<\/h4>\n

\u7531\u4e8e 5G \u5c06\u5177\u6709\u8d85\u9ad8\u901f\uff0c\u5b83\u5c06\u80fd\u591f\u89c2\u770b\u9ad8\u5206\u8fa8\u7387\u89c6\u9891\u800c\u4e0d\u4f1a\u51fa\u73b0\u4efb\u4f55\u5ef6\u8fdf\u95ee\u9898\u3002\u51cf\u5c11\u5ef6\u8fdf\u5c06\u63d0\u9ad8\u89c6\u9891\u6d41\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\uff0c\u5e76\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u597d\u7684\u89c2\u770b\u4f53\u9a8c\u3002<\/p>\n

\u8fd9\u610f\u5473\u7740\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u4eba\u5458\u8fd8\u53ef\u4ee5\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u52a0\u5165\u9ad8\u5206\u8fa8\u7387 (4K) \u89c6\u9891\uff0c\u4ee5\u7a81\u51fa\u4ea7\u54c1\u6216\u670d\u52a1\u3002<\/p>\n

\u8f7b\u677e\u5b9e\u73b0 AR\/VR<\/h4>\n

\u7531\u4e8e\u7f51\u7edc\u4e0d\u7a33\u5b9a\u6216\u8fde\u63a5\u6027\u5dee\uff0c\u5f00\u53d1\u4eba\u5458\u4e00\u76f4\u53d1\u73b0\u5c06 AR \u548c VR \u6574\u5408\u5230\u4ed6\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5177\u6709\u6311\u6218\u6027\u3002\u501f\u52a9 5G \u63d0\u4f9b\u7684\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u5ea6\uff0c\u5f00\u53d1\u4eba\u5458\u5c06\u80fd\u591f\u4e3a\u6700\u7ec8\u7528\u6237\u63d0\u4f9b AR\/VR \u4f53\u9a8c\u3002\u5305\u62ec AR\/VR \u5c06\u4f7f\u8fd9\u4e9b\u5e94\u7528\u7a0b\u5e8f\u66f4\u5177\u4ea4\u4e92\u6027\u548c\u5438\u5f15\u529b\u3002\u8fd9\u4e0d\u4ec5\u4f1a\u4f7f\u7528\u6237\u53d7\u76ca\uff0c\u800c\u4e14\u54c1\u724c\u4e5f\u5c06\u80fd\u591f\u4ee5\u66f4\u597d\u3001\u66f4\u771f\u5b9e\u7684\u65b9\u5f0f\u5c55\u793a\u4ed6\u4eec\u7684\u4ea7\u54c1\u3002<\/p>\n

\u6700\u540e\u7684\u60f3\u6cd5<\/h4>\n

\u5982\u679c\u4e0d\u662f\u56e0\u4e3a Covid-19 \u5927\u6d41\u884c\uff0c5G \u5c06\u5728\u5168\u7403\u8303\u56f4\u5185\u63a8\u51fa\u3002\u4f46\u662f\uff0c\u8fd9\u79cd\u5ef6\u8fdf\u4f7f\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u5145\u5206\u6316\u6398\u5176\u6f5c\u529b\u5e76\u5145\u5206\u5229\u7528\u5b83\u3002\u968f\u7740\u6211\u4eec\u8fdb\u5165\u6280\u672f\u9769\u547d\u7684\u65b0\u65f6\u4ee3\uff08\u4ee5\u53ca\u4e0d\u65ad\u53d8\u5316\u7684\u7528\u6237\u9700\u6c42\uff09\uff0c\u5f00\u53d1\u4eba\u5458\u5fc5\u987b\u5c06 5G \u6280\u672f\u96c6\u6210\u5230\u4ed6\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002<\/p>\n

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