{"id":1382,"date":"2021-11-19T20:57:50","date_gmt":"2021-11-19T12:57:50","guid":{"rendered":"https:\/\/damakey.com\/?p=1382"},"modified":"2023-05-25T17:31:37","modified_gmt":"2023-05-25T09:31:37","slug":"5g%e4%be%86%e4%ba%86","status":"publish","type":"post","link":"https:\/\/damakey.com\/?p=1382","title":{"rendered":"5G\u4f86\u4e86"},"content":{"rendered":"

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\u4ec0\u9ebc\u662f<\/span>5G?<\/span><\/p>\n

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5G<\/span>\u662f\u300c\u7b2c\u4e94\u4ee3\u884c\u52d5\u901a\u8a0a\u6280\u8853<\/span>(5th Generation)<\/span>\u7684\u7c21\u7a31\u3002<\/span><\/p>\n

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5G<\/span>\u901a\u8a0a\uff0c\u6709\u66f4\u719f\u7684\u9ad8\u983b\u6280\u8853\uff0c\u7528\u5230<\/span>3.7GHz<\/span>\u3001<\/span>4.5GHz<\/span>\u4ee5\u53ca\u300c\u4eb3\u7c73\u6ce2\u300d\u7684<\/span>28GHz <\/span>\u8d85\u9ad8\u983b\uff0c\u548c<\/span>4G<\/span>\u53ea\u6709<\/span>3.5GHz<\/span>\uff0c\u53ef\u4ee5\u8aaa\u662f\u5929\u58e4\u4e4b\u5225\u3002<\/span><\/p>\n

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5G<\/span>\u901a\u8a0a\u7684\u7279\u8272\u5c31\u662f\uff1a<\/span><\/p>\n

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  1. <\/span>\u9ad8\u901f\u5927\u6d41\u91cf\u901a\u8a0a<\/span> (eMBB<\/span>\uff1a<\/span>enhanced Mobile Broadband)<\/span><\/li>\n
  2. <\/span>\u9ad8\u53ef\u9760\u4f4e\u5ef6\u9072\u901a\u8a0a<\/span>(URLLC<\/span>\uff1a<\/span>Ultra Reliable and Low Latency Communications)<\/span><\/li>\n
  3. <\/span>\u5927\u898f\u6a21\u6a5f\u5668\u578b\u901a\u8a0a<\/span>(mMTU<\/span>\uff1a<\/span>massive Machine Type Communication)<\/span><\/li>\n<\/ol>\n

     <\/p>\n

    <\/span><\/p>\n

    5G<\/span>\u7684\u901a\u8a0a\u901f\u5ea6\u6bd4<\/span>4G<\/span>\u5feb\u4e0a<\/span>10<\/span>\u500d\u3002<\/span>4G<\/span>\u4e0b\u50b3\u6700\u9ad8\u901f\u5ea6<\/span>1Gbps(bit per second)<\/span>\u4e0a\u50b3\u9ad8\u9ad8\u70ba\u6578\u767e<\/span>Mbps<\/span>\uff0c\u4f46\u662f<\/span>5G<\/span>\u5247\u5404\u53ef\u4ee5\u9054\u5230<\/span>20Gbps<\/span>\u548c<\/span>10Gbps<\/span>\uff01<\/span><\/p>\n

    <\/span><\/p>\n

    5G<\/span>\u7684\u5ef6\u9072\u901f\u5ea6\u70ba<\/span>1<\/span>\u4eb3\u79d2<\/span>(<\/span>\u5343\u5206\u4e4b\u4e00\u79d2<\/span>)<\/span>\u662f<\/span>4G<\/span>\u7684\u5341\u5206\u4e4b\u4e00\uff0c\u56e0\u70ba<\/span>5G<\/span>\u904b\u7528\u4e86\u908a\u7de3\u904b\u7b97\u7684\u529f\u80fd\uff0c\u6709\u4e9b\u904b\u7b97\u5728\u5730\u65b9\u7684\u57fa\u5730\u53f0\u5c31\u9032\u884c\u4e86\uff0c\u4e0d\u5fc5\u7b49\u901a\u8a0a\u696d\u8005\u7684\u6838\u5fc3\u7db2\u8def\uff0c\u6240\u4ee5\u53cd\u61c9\u4e5f\u6bd4\u8f03\u5feb\u3002\u53e6\u5916\uff0c<\/span>4G<\/span>\u7684\u8cc7\u6599\u50b3\u8f38\u5fc5\u9808\u5148\u5f97\u5230\u57fa\u5730\u53f0\u7684\u8a31\u53ef\uff0c\u800c<\/span>5G<\/span>\u5247\u662f\u5148\u50b3\u518d\u8aaa\uff0c\u4e26\u4e14\u6709\u914d\u5957\u53ef\u9760\u7684\u91cd\u50b3\u6a5f\u5236\uff0c\u6240\u4ee5\u901f\u5ea6\u5f88\u5feb\u3002<\/span><\/p>\n

    <\/span><\/p>\n

    5G<\/span>\u7684\u7f3a\u9ede\uff0c\u548c<\/span>4G<\/span>\u4e00\u6a23\uff0c\u901a\u8a0a\u6b7b\u89d2\u53ef\u80fd\u51fa\u73fe\u5728\u6c92\u6709\u57fa\u5730\u53f0\u7684\u504f\u9060\u5730\u5340\u3002\u4f46\u662f<\/span>5G<\/span>\u6709\u81ea\u71df<\/span>5G<\/span>\u7db2\u8def\u7684\u9078\u9805\u3002\u5c31\u7b97\u96fb\u4fe1\u696d\u8005\u6c92\u6709\u67b6\u8a2d\u57fa\u5730\u53f0\uff0c\u504f\u9060\u7684\u5730\u5340\uff0c\u5982\u5de5\u5ee0\u3001\u7926\u5751\u7b49\uff0c\u4e5f\u53ef\u4ee5\u7533\u8a2d\u81ea\u71df\u7684<\/span>5G<\/span>\u7db2\u8def\u5462\uff01<\/span><\/p>\n

    <\/span><\/p>\n

    5G<\/span>\u5927\u91cf\u3001\u53ef\u9760\u7684\u8cc7\u6599\u50b3\u8f38\u80fd\u529b\uff0c\u4f7f\u5f97\u9060\u8ddd\u91ab\u7642\u3001\u9060\u8ddd\u6559\u5b78\u3001\u6c7d\u8eca\u5168\u81ea\u52d5\u99d5\u99db\u3001\u7acb\u9ad4\u5b89\u5168\u76e3\u63a7\u3001\u5168\u81ea\u52d5\u92b7\u552e\u7b49\u7b49\u8b8a\u5f97\u53ef\u80fd\u3002\u4e26\u4e14\u4f7f\u5f97<\/span>VR(Virtual Reality)<\/span>\u3001<\/span>AR(Augmented Reality)<\/span>\u7b49\u76f8\u95dc\u7684\u61c9\u7528\uff0c\u5982\u864e\u6dfb\u7ffc\u3002<\/span><\/p>\n

    <\/span><\/p>\n

    5G<\/span>\u958b\u5553\u4e86\u4e00\u500b\u65b0\u7684\u4e16\u754c\uff0c\u96d6\u7136\u9700\u8981\u4e00\u9ede\u6642\u9593\u4f86\u8d77\u98db\uff0c\u4f46\u6df1\u4fe1\u5f88\u5feb\u5c31\u6703\u5f71\u97ff\u5230\u5927\u5bb6\uff0c\u8b93\u6211\u5011\u62ed\u76ee\u4ee5\u5f85\u3002<\/span><\/p>\n

    <\/span><\/p>\n

    *<\/span>\uff1a\u300a<\/span>5G<\/span>\u4f86\u4e86\uff01\u300b\uff0c\u9f9c\u4e95\u5353\u4e5f<\/span> <\/span>\u8457\uff0c\u5289\u611b\u83f1<\/span> <\/span>\u8b6f<\/span><\/p>\n

    <\/span><\/p>\n

    2021\/11\/19 5G<\/span>\u4f86\u4e86\uff01<\/span>Damakey<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

    \u4ec0\u9ebc\u662f5G? 5G\u662f\u300c\u7b2c\u4e94\u4ee3\u884c\u52d5\u901a\u8a0a\u6280\u8853(5th Gener…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-1382","post","type-post","status-publish","format-standard","hentry","category-3"],"_links":{"self":[{"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts\/1382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1382"}],"version-history":[{"count":1,"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts\/1382\/revisions"}],"predecessor-version":[{"id":20307,"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts\/1382\/revisions\/20307"}],"wp:attachment":[{"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}