{"id":1076,"date":"2023-08-17T09:35:00","date_gmt":"2023-08-17T08:35:00","guid":{"rendered":"https:\/\/blog.lebara.co.uk\/?p=1076"},"modified":"2024-01-24T09:55:36","modified_gmt":"2024-01-24T09:55:36","slug":"the-evolution-of-mobile-connectivity-understanding-the-power-of-4g","status":"publish","type":"post","link":"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/","title":{"rendered":"\u79fb\u52a8\u8fde\u63a5\u7684\u6f14\u53d8\uff1a\u4e86\u89e3 4G \u7684\u529b\u91cf"},"content":{"rendered":"<p>\u5728\u5feb\u901f\u53d1\u5c55\u7684\u5f53\u4eca\u4e16\u754c\uff0c\u79fb\u52a8\u8fde\u63a5\u5df2\u6210\u4e3a\u6211\u4eec\u65e5\u5e38\u751f\u6d3b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u968f\u7740 <a href=\"https:\/\/blog.lebara.co.uk\/zh\/what-is-4g-and-is-it-still-used\/\">4G<\/a> 4G \u6280\u672f\u5f7b\u5e95\u6539\u53d8\u4e86\u6211\u4eec\u4f7f\u7528\u79fb\u52a8\u8bbe\u5907\u4e0a\u7f51\u548c\u901a\u4fe1\u7684\u65b9\u5f0f\u3002\u4e86\u89e3 4G \u7684\u5a01\u529b\u5bf9\u4e8e\u7406\u89e3\u79fb\u52a8\u8fde\u63a5\u591a\u5e74\u6765\u53d6\u5f97\u7684\u91cd\u5927\u8fdb\u6b65\u81f3\u5173\u91cd\u8981\u3002\u5728\u8fd9\u7bc7\u5185\u5bb9\u4e30\u5bcc\u7684\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u79fb\u52a8\u8fde\u63a5\u7684\u6f14\u53d8\uff0c\u5e76\u63a2\u7d22 4G \u6280\u672f\u7684\u529f\u80fd\u548c\u4f18\u52bf\u3002\u4ece 4G \u6280\u672f\u7684\u8bde\u751f\u5230\u76ee\u524d\u7684\u5e7f\u6cdb\u5e94\u7528\uff0c\u6211\u4eec\u5c06\u5bf9 4G \u8fdb\u884c\u5168\u9762\u89e3\u8bfb\uff0c\u63ed\u793a\u5b83\u5982\u4f55\u6539\u53d8\u4e86\u6211\u4eec\u901a\u8fc7\u79fb\u52a8\u8bbe\u5907\u8fde\u63a5\u3001\u901a\u4fe1\u548c\u83b7\u53d6\u4fe1\u606f\u7684\u65b9\u5f0f\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u5207\u6362\u76ee\u5f55\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u6362<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#Introduction_to_Mobile_Connectivity\" >\u79fb\u52a8\u8fde\u63a5\u7b80\u4ecb<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#Background_of_Cellular_Network_Technology\" >\u8702\u7a9d\u7f51\u7edc\u6280\u672f\u80cc\u666f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#Tracing_the_Steps_Toward_4G\" >\u8ffd\u8e2a\u5b9e\u73b0 4G \u7684\u6b65\u9aa4<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#Understanding_4G\" >\u4e86\u89e3 4G<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#4G_A_Brief_Definition\" >4G:\u7b80\u8981\u5b9a\u4e49<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#Underlying_Mechanics_of_4G_Technology\" >4G \u6280\u672f\u7684\u57fa\u672c\u673a\u5236<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#The_Role_of_4G_in_Mobile_Connectivity\" >4G \u5728\u79fb\u52a8\u8fde\u63a5\u4e2d\u7684\u4f5c\u7528<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#Comparing_Generations_of_Networks\" >\u6bd4\u8f83\u5404\u4ee3\u7f51\u7edc<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#Transition_from_3G_to_4G\" >\u4ece 3G \u8fc7\u6e21\u5230 4G<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#Improved_Speed_and_Performance_in_4G\" >\u63d0\u9ad8 4G \u7684\u901f\u5ea6\u548c\u6027\u80fd<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#The_Impact_of_4G_on_Data_Usage\" >4G \u5bf9\u6570\u636e\u4f7f\u7528\u91cf\u7684\u5f71\u54cd<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#How_4G_Transformed_Mobile_Internet_Usage\" >4G \u5982\u4f55\u6539\u53d8\u79fb\u52a8\u4e92\u8054\u7f51\u7684\u4f7f\u7528<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#Changing_Patterns_of_Data_Consumption_with_4G\" >\u501f\u52a9 4G \u6539\u53d8\u6570\u636e\u6d88\u8d39\u6a21\u5f0f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#Powering_Modern_Applications_with_4G\" >\u5229\u7528 4G \u4e3a\u73b0\u4ee3\u5e94\u7528\u63d0\u4f9b\u52a8\u529b<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#Role_of_4G_in_Video_Streaming_and_Gaming\" >4G \u5728\u89c6\u9891\u6d41\u548c\u6e38\u620f\u4e2d\u7684\u4f5c\u7528<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#Use_of_4G_Connectivity_in_Remote_Work_and_Learning\" >\u5728\u8fdc\u7a0b\u5de5\u4f5c\u548c\u5b66\u4e60\u4e2d\u4f7f\u7528 4G \u8fde\u63a5<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#The_Future_Beyond_4G\" >\u8d85\u8d8a 4G \u7684\u672a\u6765<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#Glimpse_into_5G_The_Upgrade_from_4G\" >5G \u4e00\u77a5\uff1a\u4ece 4G \u5347\u7ea7\u5230 5G<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/blog.lebara.co.uk\/zh\/the-evolution-of-mobile-connectivity-understanding-the-power-of-4g\/#Concluding_Thoughts_Embracing_the_Future_of_Mobile_Connectivity\" >\u7ed3\u675f\u8bed\u62e5\u62b1\u79fb\u52a8\u4e92\u8054\u7684\u672a\u6765<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Introduction_to_Mobile_Connectivity\"><\/span>\u79fb\u52a8\u8fde\u63a5\u7b80\u4ecb<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Background_of_Cellular_Network_Technology\"><\/span>\u8702\u7a9d\u7f51\u7edc\u6280\u672f\u80cc\u666f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7ec6\u80de\u7684\u5386\u53f2 <a href=\"https:\/\/blog.lebara.co.uk\/zh\/how-to-find-out-what-network-youre-on\/\">\u7f51\u7edc<\/a> \u6280\u672f\u662f\u4e00\u4e2a\u4e0d\u65ad\u521b\u65b0\u7684\u6545\u4e8b\u3002\u6700\u521d\uff0c\u79fb\u52a8\u7535\u8bdd\u4ec5\u9650\u4e8e 1G\uff0c\u8fd9\u79cd\u7f51\u7edc\u53ea\u80fd\u652f\u6301\u8bed\u97f3\u901a\u8bdd\uff0c\u6e05\u6670\u5ea6\u4f4e\uff0c\u800c\u4e14\u7ecf\u5e38\u51fa\u73b0\u4e2d\u65ad\u3002\u5411 2G \u7684\u8fc7\u6e21\u5e26\u6765\u4e86\u4e00\u573a\u6570\u5b57\u9769\u547d\uff0c\u5f15\u5165\u4e86\u77ed\u4fe1\u548c\u57fa\u672c\u6570\u636e\u670d\u52a1\uff0c\u4e3a\u66f4\u590d\u6742\u7684\u79fb\u52a8\u5e94\u7528\u5960\u5b9a\u4e86\u57fa\u7840\u30023G \u8fdb\u4e00\u6b65\u6269\u5c55\u4e86\u8fd9\u4e9b\u529f\u80fd\uff0c\u5b9e\u73b0\u4e86\u4e92\u8054\u7f51\u63a5\u5165\uff0c\u5c3d\u7ba1\u6309\u7167\u4eca\u5929\u7684\u6807\u51c6\uff0c\u901f\u5ea6\u8f83\u6162\u3002\u6b63\u662f\u8fd9\u4e9b\u524d\u51e0\u4ee3\u4ea7\u54c1\u5960\u5b9a\u7684\u57fa\u7840\u4e3a 4G \u521b\u9020\u4e86\u6761\u4ef6\uff0c4G \u5728\u901f\u5ea6\u548c\u53ef\u9760\u6027\u65b9\u9762\u5b9e\u73b0\u4e86\u8d28\u7684\u98de\u8dc3\u30024G \u7684\u90e8\u7f72\u6807\u5fd7\u7740\u79fb\u52a8\u6280\u672f\u7684\u4e00\u4e2a\u91cd\u8981\u91cc\u7a0b\u7891\uff0c\u4f7f\u9ad8\u6e05\u89c6\u9891\u6d41\u3001\u6d41\u7545\u7684\u5728\u7ebf\u6e38\u620f\u548c\u53ef\u9760\u7684\u89c6\u9891\u4f1a\u8bae\u6210\u4e3a\u53ef\u80fd\uff0c\u4ece\u6839\u672c\u4e0a\u6539\u53d8\u4e86\u6211\u4eec\u5bf9\u79fb\u52a8\u8fde\u63a5\u7684\u671f\u671b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Tracing_the_Steps_Toward_4G\"><\/span>\u8ffd\u8e2a\u5b9e\u73b0 4G \u7684\u6b65\u9aa4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5728\u901a\u5f80 4G \u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u4e0d\u65ad\u53d6\u5f97\u8fdb\u6b65\uff0c\u89e3\u51b3\u4e86\u4ee5\u5f80\u6280\u672f\u7684\u5c40\u9650\u6027\u3002\u5728 2G \u7f51\u7edc\u6210\u529f\u5b9e\u73b0\u901a\u4fe1\u6570\u5b57\u5316\u4e4b\u540e\uff0c3G \u7f51\u7edc\u63d0\u9ad8\u4e86\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u5b9e\u73b0\u4e86\u79fb\u52a8\u7f51\u9875\u6d4f\u89c8\u548c\u7535\u5b50\u90ae\u4ef6\u3002\u7136\u800c\uff0c\u968f\u7740\u667a\u80fd\u624b\u673a\u7684\u666e\u53ca\uff0c\u4eba\u4eec\u663e\u7136\u9700\u8981\u66f4\u5f3a\u5927\u7684\u57fa\u7840\u8bbe\u65bd\u6765\u5904\u7406\u65e5\u76ca\u589e\u957f\u7684\u6570\u636e\u9700\u6c42\u3002\u4e1a\u754c\u7684\u5bf9\u7b56\u662f\u5f00\u53d1 4G\uff0c\u627f\u8bfa\u5e76\u63d0\u4f9b\u66f4\u5feb\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u548c\u66f4\u9ad8\u7684\u7f51\u7edc\u5bb9\u91cf\u3002\u8fc8\u5411 4G \u7684\u5173\u952e\u6b65\u9aa4\u4e4b\u4e00\u662f\u91c7\u7528\u591a\u8f93\u5165\u591a\u8f93\u51fa (MIMO) \u548c\u6b63\u4ea4\u9891\u5206\u590d\u7528 (OFDM) \u7b49\u5148\u8fdb\u6280\u672f\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u541e\u5410\u91cf\u548c\u6548\u7387\u3002\u6b64\u5916\uff0c\u8bed\u97f3\u548c\u6570\u636e\u670d\u52a1\u7684\u5168 IP \u7f51\u7edc\u96c6\u6210\u7b80\u5316\u5e76\u589e\u5f3a\u4e86\u901a\u4fe1\u80fd\u529b\uff0c\u4e3a\u5b9e\u73b0\u5168\u9762\u4e92\u8054\u7684\u4e16\u754c\u5960\u5b9a\u4e86\u57fa\u7840\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Understanding_4G\"><\/span>\u4e86\u89e3 4G<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"4G_A_Brief_Definition\"><\/span>4G:\u7b80\u8981\u5b9a\u4e49<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>4G \u6216\u7b2c\u56db\u4ee3\u79fb\u52a8\u7f51\u7edc\u6280\u672f\u662f\u4e00\u5957\u6807\u51c6\u548c\u6280\u672f\uff0c\u53ef\u63d0\u4f9b\u6bd4\u5176\u524d\u8eab 3G \u66f4\u5feb\u7684\u901f\u5ea6\u548c\u66f4\u53ef\u9760\u7684\u4e92\u8054\u7f51\u8fde\u63a5\u3002\u6b63\u5f0f\u540d\u79f0\u4e3a <a href=\"https:\/\/blog.lebara.co.uk\/zh\/how-to-cut-the-cost-of-international-calls-on-a-mobile-phone\/\">\u56fd\u9645<\/a> 4G \u7f51\u7edc\u7684\u5cf0\u503c\u4e0b\u8f7d\u901f\u5ea6\u81f3\u5c11\u4e3a\u6bcf\u79d2 100 \u5146\u6bd4\u7279\uff0c\u9002\u7528\u4e8e\u9ad8\u79fb\u52a8\u6027\u901a\u4fe1\uff0c\u5982\u5728\u706b\u8f66\u548c\u6c7d\u8f66\u4e0a\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/zh\/can-passengers-use-mobile-phones-in-cars\/\">\u6c7d\u8f66<\/a>\u5728\u4f4e\u79fb\u52a8\u6027\u901a\u4fe1\uff08\u5982\u9759\u6b62\u6216\u6b65\u884c\u65f6\uff09\u65b9\u9762\uff0c\u6700\u9ad8\u53ef\u8fbe\u6bcf\u79d2\u5343\u5146\u4f4d\u3002\u8fd9\u4e9b\u63d0\u5347\u7684\u901f\u5ea6\u4f7f\u9ad8\u8d28\u91cf\u89c6\u9891\u6d41\u3001\u65e0\u7f1d\u89c6\u9891\u4f1a\u8bae\u548c\u66f4\u6d41\u7545\u7684\u5728\u7ebf\u6e38\u620f\u6210\u4e3a\u53ef\u80fd\u30024G \u6280\u672f\u8fd8\u6709\u52a9\u4e8e\u63d0\u9ad8\u7f51\u7edc\u5bb9\u91cf\uff0c\u4f7f\u66f4\u591a\u7528\u6237\u53ef\u4ee5\u540c\u65f6\u8bbf\u95ee\u7f51\u7edc\uff0c\u800c\u4e0d\u4f1a\u5728\u901f\u5ea6\u548c\u8fde\u63a5\u6027\u65b9\u9762\u9020\u6210\u91cd\u5927\u635f\u5931\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Underlying_Mechanics_of_4G_Technology\"><\/span>4G \u6280\u672f\u7684\u57fa\u672c\u673a\u5236<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>4G \u6280\u672f\u7684\u9ad8\u6548\u6e90\u4e8e\u5176\u5148\u8fdb\u7684\u901a\u4fe1\u534f\u8bae\u548c\u7f51\u7edc\u67b6\u6784\u3002\u4e0e\u524d\u51e0\u4ee3\u4e3b\u8981\u57fa\u4e8e\u7535\u8def\u4ea4\u6362\u7f51\u7edc\u7684\u6280\u672f\u4e0d\u540c\uff0c4G \u91c7\u7528\u7684\u662f\u5168 IP \u7f51\u7edc\u3002\u8fd9\u610f\u5473\u7740\u8bed\u97f3\u548c\u6570\u636e\u670d\u52a1\u662f\u901a\u8fc7\u4e92\u8054\u7f51\u534f\u8bae\u63d0\u4f9b\u7684\uff0c\u4ece\u800c\u53ef\u4ee5\u66f4\u9ad8\u6548\u3001\u66f4\u7075\u6d3b\u5730\u4f7f\u7528\u7f51\u7edc\u8d44\u6e90\u3002MIMO \u548c OFDM \u7b49\u5173\u952e\u6280\u672f\u53d1\u6325\u7740\u6838\u5fc3\u4f5c\u7528\u3002\u591a\u8f93\u5165\u591a\u8f93\u51fa\uff08MIMO\uff09\u901a\u8fc7\u5728\u53d1\u5c04\u7aef\u548c\u63a5\u6536\u7aef\u4f7f\u7528\u591a\u4e2a\u5929\u7ebf\u6765\u63d0\u9ad8\u901a\u4fe1\u6027\u80fd\uff0c\u4ece\u800c\u589e\u52a0\u5bb9\u91cf\u548c\u901f\u5ea6\u3002\u53e6\u4e00\u65b9\u9762\uff0cOFDM \u5c06\u65e0\u7ebf\u7535\u4fe1\u53f7\u5206\u6d41\uff0c\u4ece\u800c\u63d0\u9ad8\u901a\u4fe1\u901f\u5ea6\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/zh\/boosting-your-mobile-signal-tips-for-improving-reception\/\">\u4fe1\u53f7<\/a> 4G \u6280\u672f\u53ef\u5c06\u79fb\u52a8\u4fe1\u53f7\u5206\u6210\u591a\u4e2a\u4e0d\u6613\u53d7\u5e72\u6270\u7684\u66f4\u5c0f\u7684\u5b50\u4fe1\u53f7\uff0c\u4ece\u800c\u63d0\u9ad8\u6548\u7387\u5e76\u51cf\u5c11\u5ef6\u8fdf\u3002\u8fd9\u4e9b\u6280\u672f\u4e0e\u5148\u8fdb\u7684\u7f51\u7edc\u7ba1\u7406\u8f6f\u4ef6\u76f8\u7ed3\u5408\uff0c\u4f7f 4G \u80fd\u591f\u63d0\u4f9b\u9ad8\u901f\u79fb\u52a8\u5bbd\u5e26\uff0c\u652f\u6301\u73b0\u4ee3\u79fb\u52a8\u5e94\u7528\u7684\u5927\u91cf\u6570\u636e\u9700\u6c42\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Role_of_4G_in_Mobile_Connectivity\"><\/span>4G \u5728\u79fb\u52a8\u8fde\u63a5\u4e2d\u7684\u4f5c\u7528<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>4G \u5728\u79fb\u52a8\u8fde\u63a5\u65b9\u9762\u53d1\u6325\u4e86\u53d8\u9769\u6027\u4f5c\u7528\uff0c\u4e3a\u901f\u5ea6\u3001\u6548\u7387\u548c\u53ef\u9760\u6027\u8bbe\u5b9a\u4e86\u65b0\u6807\u51c6\u3002\u5b83\u662f\u79fb\u52a8\u4e92\u8054\u7f51\u4f7f\u7528\u6fc0\u589e\u7684\u63a8\u52a8\u529b\uff0c\u4f7f\u4ee5\u524d\u4ec5\u9650\u4e8e\u6709\u7ebf\u7f51\u7edc\u7684\u670d\u52a1\u5f97\u4ee5\u5b9e\u73b0\u30024G \u7684\u529f\u80fd\u4e0d\u4ec5\u9650\u4e8e\u901a\u4fe1\uff0c\u5b83\u8fd8\u4fc3\u8fdb\u4e86\u79fb\u52a8\u7535\u5b50\u5546\u52a1\u7684\u5174\u8d77\u3001\u793e\u4ea4\u5a92\u4f53\u7684\u666e\u53ca\u548c\u4e91\u8ba1\u7b97\u7684\u51fa\u73b0\u3002\u8fd9\u4e9b\u670d\u52a1\u9700\u8981\u7a33\u5b9a\u3001\u5feb\u901f\u7684\u4e92\u8054\u7f51\u63a5\u5165\uff0c\u800c 4G \u751a\u81f3\u53ef\u4ee5\u5728\u7528\u6237\u79fb\u52a8\u65f6\u63d0\u4f9b\u8fd9\u4e9b\u670d\u52a1\u3002\u6b64\u5916\uff0c4G \u8fd8\u6709\u52a9\u4e8e\u5c06\u4e92\u8054\u7f51\u63a5\u5165\u6269\u5c55\u5230\u519c\u6751\u548c\u670d\u52a1\u4e0d\u8db3\u7684\u5730\u533a\uff0c\u7f29\u5c0f\u6570\u5b57\u9e3f\u6c9f\u30024G \u7684\u90e8\u7f72\u8fd8\u4fc3\u8fdb\u4e86\u667a\u80fd\u57ce\u5e02\u7684\u53d1\u5c55\uff0c\u5728\u667a\u80fd\u57ce\u5e02\u4e2d\uff0c\u8054\u7f51\u8bbe\u5907\u9700\u8981\u53ef\u9760\u7684\u7f51\u7edc\u6765\u83b7\u53d6\u6570\u636e\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/zh\/how-to-transfer-apps-to-a-new-phone\/\">\u8c03\u52a8<\/a>.\u4ece\u672c\u8d28\u4e0a\u8bb2\uff0c4G \u4e0d\u4ec5\u91cd\u5851\u4e86\u4e2a\u4eba\u7528\u6237\u7684\u884c\u4e3a\uff0c\u4e5f\u5bf9\u6574\u4e2a\u7ecf\u6d4e\u548c\u793e\u4f1a\u4ea7\u751f\u4e86\u6df1\u8fdc\u5f71\u54cd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Comparing_Generations_of_Networks\"><\/span>\u6bd4\u8f83\u5404\u4ee3\u7f51\u7edc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Transition_from_3G_to_4G\"><\/span>\u4ece 3G \u8fc7\u6e21\u5230 4G<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u4ece 3G \u5230 4G \u7f51\u7edc\u7684\u8f6c\u53d8\u662f\u79fb\u52a8\u6280\u672f\u7684\u4e00\u6b21\u91cd\u5927\u98de\u8dc3\u3002\u867d\u7136 3G \u5b9e\u73b0\u4e86\u79fb\u52a8\u4e92\u8054\u7f51\u548c\u6570\u636e\u9a71\u52a8\u578b\u670d\u52a1\uff0c\u4f46\u5b83\u5f80\u5f80\u96be\u4ee5\u6ee1\u8db3\u6570\u636e\u548c\u591a\u5a92\u4f53\u6d88\u8d39\u589e\u957f\u7684\u9700\u6c42\u30024G \u8fce\u5203\u800c\u89e3\u4e86\u8fd9\u4e9b\u6311\u6218\uff0c\u63d0\u4f9b\u4e86\u66f4\u5feb\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u66f4\u7a33\u5b9a\u7684\u7528\u6237\u4f53\u9a8c\u3002\u8fd9\u4e00\u8f6c\u53d8\u4e0d\u4ec5\u4ec5\u662f\u4e00\u6b21\u7b80\u5355\u7684\u5347\u7ea7\uff0c\u800c\u662f\u5bf9\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u7684\u5168\u9762\u6539\u9020\uff0c\u878d\u5165\u4e86\u65b0\u7684\u4f20\u8f93\u6280\u672f\u548c\u66f4\u9ad8\u6548\u7684\u6570\u636e\u8def\u7531\u65b9\u6cd5\u3002\u6548\u679c\u7acb\u7aff\u89c1\u5f71\uff0c\u7f51\u9875\u52a0\u8f7d\u901f\u5ea6\u66f4\u5feb\u3001\u4e0b\u8f7d\u65f6\u95f4\u66f4\u77ed\u3001\u6d41\u5a92\u4f53\u670d\u52a1\u66f4\u53ef\u9760\u3002\u8fd9\u4e00\u98de\u8dc3\u4e0d\u4ec5\u6ee1\u8db3\u4e86\u6d88\u8d39\u8005\u65e5\u76ca\u589e\u957f\u7684\u671f\u671b\uff0c\u8fd8\u4e3a\u5229\u7528 4G \u7f51\u7edc\u7684\u5f3a\u5927\u529f\u80fd\u5f00\u53d1\u65b0\u7684\u79fb\u52a8\u5e94\u7528\u548c\u670d\u52a1\u94fa\u5e73\u4e86\u9053\u8def\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Improved_Speed_and_Performance_in_4G\"><\/span>\u63d0\u9ad8 4G \u7684\u901f\u5ea6\u548c\u6027\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u4e0e 3G \u6280\u672f\u76f8\u6bd4\uff0c4G \u6280\u672f\u7684\u7279\u70b9\u662f\u901f\u5ea6\u548c\u6027\u80fd\u5927\u5e45\u63d0\u5347\u30024G \u7f51\u7edc\u53ef\u652f\u6301\u6bd4 3G \u5feb\u5341\u500d\u7684\u7f51\u901f\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u6d41\u7545\u3001\u53cd\u5e94\u66f4\u7075\u654f\u7684\u5728\u7ebf\u4f53\u9a8c\u3002\u8fd9\u79cd\u6027\u80fd\u4e0a\u7684\u98de\u8dc3\u5728\u652f\u6301\u9ad8\u6e05\u89c6\u9891\u6d41\u3001\u5927\u6587\u4ef6\u4e0b\u8f7d\u548c\u9ad8\u901f\u624b\u673a\u6e38\u620f\u7b49\u6570\u636e\u5bc6\u96c6\u578b\u670d\u52a1\u65b9\u9762\u53d1\u6325\u4e86\u5173\u952e\u4f5c\u7528\u3002\u6027\u80fd\u7684\u63d0\u5347\u8fd8\u610f\u5473\u7740\uff0c\u5728\u79fb\u52a8\u8bbe\u5907\u4e0a\u6d4f\u89c8\u7f51\u9875\u548c\u4f7f\u7528\u57fa\u4e8e\u4e91\u7684\u670d\u52a1\u7b49\u4efb\u52a1\u66f4\u52a0\u9ad8\u6548\u3002\u5bf9\u4e8e\u4f01\u4e1a\u6765\u8bf4\uff0c4G \u529f\u80fd\u7684\u589e\u5f3a\u4f7f\u79fb\u52a8\u9500\u552e\u70b9\u670d\u52a1\u548c\u8fdc\u7a0b\u8bbf\u95ee\u5de5\u4f5c\u7cfb\u7edf\u66f4\u52a0\u53ef\u9760\u30024G \u7684\u7a33\u5065\u6027\u4e0d\u4ec5\u5f97\u76ca\u4e8e\u901f\u5ea6\u7684\u63d0\u9ad8\uff0c\u8fd8\u5f97\u76ca\u4e8e\u5ef6\u8fdf\u7684\u964d\u4f4e\uff0c\u8fd9\u51cf\u5c11\u4e86\u6570\u636e\u4f20\u8f93\u7684\u5ef6\u8fdf\uff0c\u4ece\u800c\u6539\u5584\u4e86\u5b9e\u65f6\u901a\u4fe1\u548c\u5728\u7ebf\u4e92\u52a8\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Impact_of_4G_on_Data_Usage\"><\/span>4G \u5bf9\u6570\u636e\u4f7f\u7528\u91cf\u7684\u5f71\u54cd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"How_4G_Transformed_Mobile_Internet_Usage\"><\/span>4G \u5982\u4f55\u6539\u53d8\u79fb\u52a8\u4e92\u8054\u7f51\u7684\u4f7f\u7528<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>4G \u7684\u5f15\u5165\u4ece\u6839\u672c\u4e0a\u6539\u53d8\u4e86\u6211\u4eec\u5728\u79fb\u52a8\u8bbe\u5907\u4e0a\u4f7f\u7528\u4e92\u8054\u7f51\u7684\u65b9\u5f0f\u30024G \u7f51\u7edc\u6240\u63d0\u4f9b\u7684\u524d\u6240\u672a\u6709\u7684\u901f\u5ea6\u548c\u53ef\u9760\u6027\uff0c\u4fc3\u8fdb\u4e86\u79fb\u52a8\u8bbe\u5907\u4e0a\u7f51\u7684\u6fc0\u589e\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/zh\/%ef%bf%bchow-much-data-is-optimal\/\">\u79fb\u52a8\u6570\u636e<\/a> \u6d88\u8d39\u3002\u7531\u4e8e 4G \u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u6d88\u9664\u4e86\u52a0\u8f7d\u65f6\u95f4\u7f13\u6162\u548c\u4e0d\u65ad\u7f13\u51b2\u7684\u56f0\u6270\uff0c\u7528\u6237\u4e0d\u518d\u72b9\u8c6b\u662f\u5426\u8981\u6d41\u5f0f\u4f20\u8f93\u89c6\u9891\u3001\u4e0b\u8f7d\u5927\u6587\u4ef6\u6216\u968f\u65f6\u968f\u5730\u4f7f\u7528\u4e91\u670d\u52a1\u3002\u8fd9\u79cd\u8f6c\u53d8\u8fd8\u6df1\u5165\u5230\u5185\u5bb9\u521b\u4f5c\u9886\u57df\uff1b\u9ad8\u901f 4G \u7f51\u7edc\u4f7f\u4e2a\u4eba\u80fd\u591f\u968f\u65f6\u968f\u5730\u4e0a\u4f20\u9ad8\u8d28\u91cf\u5185\u5bb9\uff0c\u4fc3\u8fdb\u4e86 YouTube \u548c Instagram \u7b49\u5e73\u53f0\u7684\u53d1\u5c55\u3002\u793e\u4ea4\u5a92\u4f53\u7684\u4f7f\u7528\u7387\u4e5f\u5728\u4e0d\u65ad\u63d0\u9ad8\uff0c\u5404\u5e73\u53f0\u5728\u5f3a\u5927\u7684\u79fb\u52a8\u4e92\u8054\u7f51\u57fa\u7840\u4e0a\u52a0\u5165\u4e86\u66f4\u591a\u89c6\u9891\u548c\u76f4\u64ad\u529f\u80fd\u30024G \u7684\u4fbf\u6377\u6027\u548c\u9ad8\u6548\u6027\u4e0d\u4ec5\u6539\u53d8\u4e86\u7528\u6237\u884c\u4e3a\uff0c\u8fd8\u5bfc\u81f4\u6bcf\u90e8\u667a\u80fd\u624b\u673a\u7684\u5e73\u5747\u6570\u636e\u4f7f\u7528\u91cf\u5927\u5e45\u589e\u52a0\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Changing_Patterns_of_Data_Consumption_with_4G\"><\/span>\u501f\u52a9 4G \u6539\u53d8\u6570\u636e\u6d88\u8d39\u6a21\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>4G \u7684\u51fa\u73b0\u4e0d\u4ec5\u589e\u52a0\u4e86\u6570\u636e\u6d88\u8d39\u91cf\uff0c\u4e5f\u6539\u53d8\u4e86\u6d88\u8d39\u6a21\u5f0f\u3002\u968f\u7740\u9ad8\u901f\u4e92\u8054\u7f51\u7684\u666e\u53ca\uff0c\u7528\u6237\u5df2\u4ece\u96f6\u661f\u7684\u3001\u57fa\u4e8e\u9700\u6c42\u7684\u4f7f\u7528\u65b9\u5f0f\u8f6c\u53d8\u4e3a\u66f4\u52a0\u6301\u7eed\u548c\u7efc\u5408\u7684\u6d88\u8d39\u65b9\u5f0f\u3002\u6d41\u5a92\u4f53\u670d\u52a1\u5df2\u6210\u4e3a\u97f3\u4e50\u548c\u89c6\u9891\u5a31\u4e50\u7684\u5e38\u6001\uff0c\u800c\u4e0b\u8f7d\u5185\u5bb9\u5219\u76f8\u5bf9\u51cf\u5c11\u3002\u793e\u4ea4\u5a92\u4f53\u5e73\u53f0\u4e5f\u987a\u5e94\u4e86\u8fd9\u4e00\u8d8b\u52bf\uff0c\u6574\u5408\u4e86\u66f4\u591a\u6570\u636e\u5bc6\u96c6\u578b\u529f\u80fd\uff0c\u5982\u76f4\u64ad\u6d41\u5a92\u4f53\u548c\u89c6\u9891\u6545\u4e8b\uff0c\u7531\u4e8e 4G \u8fde\u63a5\u7684\u53ef\u9760\u6027\uff0c\u8fd9\u4e9b\u529f\u80fd\u73b0\u5728\u5df2\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002\u5728\u4e13\u4e1a\u9886\u57df\uff0c\u57fa\u4e8e\u4e91\u7684\u5e94\u7528\u7a0b\u5e8f\u548c\u534f\u4f5c\u5de5\u5177\u53d8\u5f97\u66f4\u5bb9\u6613\u83b7\u53d6\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u79fb\u52a8\u751f\u4ea7\u529b\u3002\u8fd9\u4e9b\u53d8\u5316\u53cd\u6620\u4e86\u7528\u6237\u671f\u671b\u7684\u5e7f\u6cdb\u8f6c\u53d8\uff1b\u5feb\u901f\u3001\u65e0\u7f1d\u5730\u8bbf\u95ee\u6570\u636e\u5df2\u6210\u4e3a\u4e00\u9879\u57fa\u672c\u8981\u6c42\uff0c\u5f71\u54cd\u7740\u4ece\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u7684\u8bbe\u8ba1\u5230\u670d\u52a1\u63d0\u4f9b\u5546\u7684\u6570\u636e\u8ba1\u5212\u7ed3\u6784\u7b49\u65b9\u65b9\u9762\u9762\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Powering_Modern_Applications_with_4G\"><\/span>\u5229\u7528 4G \u4e3a\u73b0\u4ee3\u5e94\u7528\u63d0\u4f9b\u52a8\u529b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Role_of_4G_in_Video_Streaming_and_Gaming\"><\/span>4G \u5728\u89c6\u9891\u6d41\u548c\u6e38\u620f\u4e2d\u7684\u4f5c\u7528<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>4G \u6539\u53d8\u4e86\u89c6\u9891\u6d41\u5a92\u4f53\u548c\u6e38\u620f\u884c\u4e1a\u7684\u6e38\u620f\u89c4\u5219\uff0c\u4e3a\u9ad8\u8d28\u91cf\u3001\u4e0d\u95f4\u65ad\u7684\u4f53\u9a8c\u63d0\u4f9b\u4e86\u5fc5\u8981\u7684\u57fa\u7840\u8bbe\u65bd\u3002\u5bf9\u4e8e\u89c6\u9891\u6d41\u5a92\u4f53\u670d\u52a1\u800c\u8a00\uff0c4G \u5e26\u6765\u7684\u66f4\u9ad8\u5e26\u5bbd\u548c\u66f4\u4f4e\u5ef6\u8fdf\u610f\u5473\u7740\u6d88\u8d39\u8005\u53ef\u4ee5\u89c2\u770b\u4ed6\u4eec\u559c\u7231\u7684\u9ad8\u6e05\u548c 4K \u8282\u76ee\u548c\u7535\u5f71\uff0c\u800c\u4e0d\u4f1a\u53d7\u5230\u4e0d\u65ad\u7f13\u51b2\u7684\u56f0\u6270\u3002\u8fd9\u79cd\u529f\u80fd\u4fc3\u8fdb\u4e86\u526a\u7ebf\u8d8b\u52bf\uff0c\u8bb8\u591a\u7528\u6237\u73b0\u5728\u66f4\u559c\u6b22\u6d41\u5a92\u4f53\u670d\u52a1\u800c\u4e0d\u662f\u4f20\u7edf\u7535\u89c6\u3002\u5728\u6e38\u620f\u65b9\u9762\uff0c4G \u4f7f\u79fb\u52a8\u8bbe\u5907\u4e0a\u7684\u591a\u4eba\u6e38\u620f\u5ef6\u8fdf\u964d\u5230\u6700\u4f4e\uff0c\u4e3a\u5b9e\u65f6\u7ade\u6280\u6e38\u620f\u5f00\u8f9f\u4e86\u53ef\u80fd\u6027\uff0c\u800c\u8fd9\u66fe\u662f\u6e38\u620f\u673a\u548c PC \u6e38\u620f\u7684\u4e13\u5c5e\u529f\u80fd\u3002\u8fd9\u4fc3\u4f7f\u79fb\u52a8\u8bbe\u5907\u5d1b\u8d77\u6210\u4e3a\u4e00\u4e2a\u5408\u6cd5\u7684\u6e38\u620f\u5e73\u53f0\uff0c\u5f00\u53d1\u5546\u5145\u5206\u5229\u7528 4G \u7684\u529f\u80fd\uff0c\u63a8\u51fa\u4e86\u66f4\u590d\u6742\u3001\u8981\u6c42\u66f4\u9ad8\u7684\u6e38\u620f\u30024G \u5bf9\u8fd9\u4e9b\u9886\u57df\u7684\u5f71\u54cd\u51f8\u663e\u4e86\u5b83\u5728\u6570\u5b57\u5a31\u4e50\u6d88\u8d39\u548c\u4ea4\u4ed8\u4e2d\u7684\u5173\u952e\u4f5c\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Use_of_4G_Connectivity_in_Remote_Work_and_Learning\"><\/span>\u5728\u8fdc\u7a0b\u5de5\u4f5c\u548c\u5b66\u4e60\u4e2d\u4f7f\u7528 4G \u8fde\u63a5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>4G \u8fde\u63a5\u6781\u5927\u5730\u5f71\u54cd\u4e86\u8fdc\u7a0b\u5de5\u4f5c\u548c\u7535\u5b50\u5b66\u4e60\u9886\u57df\uff0c\u6253\u7834\u4e86\u4eba\u4eec\u5de5\u4f5c\u6216\u5b66\u4e60\u65b9\u5f0f\u548c\u5730\u70b9\u7684\u4f20\u7edf\u969c\u788d\u3002\u501f\u52a9 4G \u63d0\u4f9b\u7684\u53ef\u9760\u800c\u5feb\u901f\u7684\u7f51\u7edc\uff0c\u8fdc\u7a0b\u529e\u516c\u5df2\u6210\u4e3a\u8bb8\u591a\u4eba\u7684\u53ef\u884c\u9009\u62e9\uff0c\u5458\u5de5\u51e0\u4e4e\u53ef\u4ee5\u5728\u4efb\u4f55\u5730\u70b9\u4e0e\u5de5\u4f5c\u573a\u6240\u4fdd\u6301\u8054\u7cfb\u3002\u8fd9\u4e00\u8f6c\u53d8\u4fc3\u4f7f\u4eba\u4eec\u91cd\u65b0\u8bc4\u4f30\u5de5\u4f5c\u4e0e\u751f\u6d3b\u4e4b\u95f4\u7684\u5e73\u8861\uff0c\u5e76\u4e3a\u90a3\u4e9b\u751f\u6d3b\u5728\u504f\u8fdc\u5730\u533a\u7684\u4eba\u4eec\u5e26\u6765\u4e86\u673a\u4f1a\u3002\u5728\u6559\u80b2\u9886\u57df\uff0c4G \u5b9e\u73b0\u4e86\u5728\u7ebf\u5b66\u4e60\u8d44\u6e90\u548c\u865a\u62df\u6559\u5ba4\u7684\u63a5\u5165\uff0c\u4f7f\u6559\u80b2\u66f4\u52a0\u65b9\u4fbf\u7075\u6d3b\u3002\u5b66\u751f\u53ef\u4ee5\u53c2\u52a0\u73b0\u573a\u8bb2\u5ea7\uff0c\u53c2\u4e0e\u4e92\u52a8\u8bfe\u7a0b\uff0c\u8bbf\u95ee\u5927\u91cf\u7684\u6559\u80b2\u5185\u5bb9\uff0c\u800c\u4e0d\u5fc5\u62d8\u6ce5\u4e8e\u5b9e\u4f53\u6559\u5ba4\u3002\u5728\u8fdc\u7a0b\u5de5\u4f5c\u548c\u5b66\u4e60\u5df2\u6210\u4e3a\u5e38\u6001\u7684\u65f6\u4ee3\uff0c4G \u7f51\u7edc\u7684\u7a33\u5065\u6027\u5c24\u4e3a\u91cd\u8981\uff0c\u8bc1\u660e\u4e86\u5b83\u5728\u4fdd\u6301\u5de5\u4f5c\u548c\u6559\u80b2\u8fde\u7eed\u6027\u65b9\u9762\u7684\u4e0d\u53ef\u6216\u7f3a\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Future_Beyond_4G\"><\/span>\u8d85\u8d8a 4G \u7684\u672a\u6765<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Glimpse_into_5G_The_Upgrade_from_4G\"><\/span>5G \u4e00\u77a5\uff1a\u4ece 4G \u5347\u7ea7\u5230 5G<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5c55\u671b\u672a\u6765 <a href=\"https:\/\/blog.lebara.co.uk\/zh\/which-iphones-support-5g\/\">5G<\/a> \u4f5c\u4e3a\u79fb\u52a8\u8fde\u63a5\u7684\u4e0b\u4e00\u4e2a\u6f14\u8fdb\u6b65\u9aa4\uff0c5G \u5c06\u5728 4G \u7684\u57fa\u7840\u4e0a\u66f4\u4e0a\u4e00\u5c42\u697c\u30025G \u627f\u8bfa\u63d0\u4f9b\u66f4\u5feb\u7684\u901f\u5ea6\u3001\u66f4\u4f4e\u7684\u5ef6\u8fdf\u548c\u66f4\u9ad8\u6548\u7684\u9891\u8c31\u5229\u7528\uff0c\u4f7f\u66f4\u591a\u8bbe\u5907\u80fd\u591f\u540c\u65f6\u8fde\u63a5\u5230\u7f51\u7edc\u3002\u8fd9\u4e00\u5347\u7ea7\u6709\u671b\u4fc3\u8fdb\u81ea\u52a8\u9a7e\u9a76\u6c7d\u8f66\u3001\u7269\u8054\u7f51 (IoT) \u7b49\u65b0\u6280\u672f\u7684\u53d1\u5c55\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/zh\/a-closer-look-at-augmented-reality-technology-on-iphones\/\">\u589e\u5f3a\u73b0\u5b9e<\/a> (AR\uff09\u5e94\u7528\uff0c\u6240\u6709\u8fd9\u4e9b\u5e94\u7528\u90fd\u9700\u8981\u5feb\u901f\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u30025G \u4e0d\u4ec5\u80fd\u589e\u5f3a\u73b0\u6709\u5e94\u7528\uff0c\u9884\u8ba1\u8fd8\u5c06\u63a8\u52a8\u5404\u884c\u5404\u4e1a\u7684\u521b\u65b0\uff0c\u6709\u53ef\u80fd\u50ac\u751f\u51fa\u524d\u6240\u672a\u6709\u7684\u670d\u52a1\u548c\u4ea7\u54c1\u3002\u6b63\u5982 4G \u4e3a\u79fb\u52a8\u4f18\u5148\u7684\u4e92\u8054\u7f51\u63a5\u5165\u65f6\u4ee3\u94fa\u5e73\u4e86\u9053\u8def\u4e00\u6837\uff0c5G \u5fc5\u5c06\u6210\u4e3a\u5168\u9762\u4e92\u8054\u7684\u667a\u80fd\u4e16\u754c\u7684\u652f\u67f1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Concluding_Thoughts_Embracing_the_Future_of_Mobile_Connectivity\"><\/span>\u7ed3\u675f\u8bed\u62e5\u62b1\u79fb\u52a8\u4e92\u8054\u7684\u672a\u6765<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5f53\u6211\u4eec\u56de\u987e\u79fb\u52a8\u8fde\u63a5\u7684\u53d1\u5c55\u5386\u7a0b\u548c 4G \u5e26\u6765\u7684\u9769\u547d\u6027\u5f71\u54cd\u65f6\uff0c\u5fc5\u987b\u653e\u773c\u672a\u6765\uff0c\u4e3a\u4e0b\u4e00\u6ce2\u53d8\u9769\u505a\u597d\u51c6\u5907\u3002\u62e5\u62b1\u672a\u6765\u610f\u5473\u7740\u8ba4\u8bc6\u5230 5G \u7684\u6f5c\u529b\u53ca\u5176\u5e26\u6765\u7684\u8fdb\u4e00\u6b65\u53d1\u5c55\u3002\u4f01\u4e1a\u3001\u6559\u80b2\u5de5\u4f5c\u8005\u548c\u670d\u52a1\u63d0\u4f9b\u5546\u90fd\u5fc5\u987b\u968f\u65f6\u4e86\u89e3\u5e76\u9002\u5e94 5G 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