{"id":3834,"date":"2025-06-23T10:57:41","date_gmt":"2025-06-23T02:57:41","guid":{"rendered":"https:\/\/www.key-iot.com\/?p=3834"},"modified":"2025-06-23T10:58:39","modified_gmt":"2025-06-23T02:58:39","slug":"lte-vs-5g-speed-comparison-and-latency-insights","status":"publish","type":"post","link":"https:\/\/www.key-iot.com\/zh_tw\/blog\/lte-vs-5g-speed-comparison-and-latency-insights\/","title":{"rendered":"LTE vs 5G\uff1a\u901f\u5ea6\u6bd4\u8f03\u8207\u5ef6\u9072\u6d1e\u5bdf"},"content":{"rendered":"<div translate=\"no\">\n<h2><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3837\" title=\"LTE vs 5G\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/aef08e3d2777e51ca5e5bdfb4bc7d5f5.png\" alt=\"LTE vs 5G\" width=\"903\" height=\"540\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/aef08e3d2777e51ca5e5bdfb4bc7d5f5.png 1065w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/aef08e3d2777e51ca5e5bdfb4bc7d5f5-300x179.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/aef08e3d2777e51ca5e5bdfb4bc7d5f5-1024x612.png 1024w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/aef08e3d2777e51ca5e5bdfb4bc7d5f5-768x459.png 768w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/aef08e3d2777e51ca5e5bdfb4bc7d5f5-600x359.png 600w\" sizes=\"(max-width: 903px) 100vw, 903px\" \/><\/p>\n<h2><\/h2>\n<h2><\/h2>\n<h2>1.LTE \u548c 5G \u7db2\u8def\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>LTE (Long-Term Evolution) \u4ee3\u8868\u4e86\u7b2c\u56db\u4ee3\u7121\u7dda\u901a\u8a0a\u6280\u8853\u7684\u9b45\u529b\u3002\u4f5c\u70ba 3G \u6280\u8853\u7684\u5ef6\u4f38\uff0cLTE \u7684\u76ee\u6a19\u662f\u5be6\u73fe\u9ad8\u901f\u7684\u8cc7\u6599\u50b3\u8f38\u901f\u5ea6\u548c\u8d85\u4f4e\u7684\u53cd\u61c9\u6642\u9593\u3002\u800c 5G \u7db2\u8def\u7684\u63a8\u51fa\uff0c\u6a19\u8a8c\u8457\u7b2c\u4e94\u4ee3\u7121\u7dda\u901a\u8a0a\u6280\u8853\u7684\u958b\u59cb\uff0c\u9032\u4e00\u6b65\u5f37\u5316 LTE \u6240\u5efa\u7acb\u7684\u9ad8\u901f\u5ea6\u3001\u4f4e\u5ef6\u9072\u548c\u5927\u5bb9\u91cf\u3002\u6beb\u7121\u7591\u554f\uff0c5G \u7db2\u8def\u5c07\u6df1\u523b\u91cd\u5851\u6211\u5011\u7684\u65e5\u5e38\u751f\u6d3b\uff0c\u63a8\u52d5\u7269\u806f\u7db2 (IoT) \u548c\u667a\u6167\u57ce\u5e02\u7b49\u9818\u57df\u7684\u5275\u65b0\u8207\u767c\u5c55\u3002.<\/p>\n<\/div>\n<div translate=\"no\">LTE \u548c 5G \u7db2\u8def\u5728\u6280\u8853\u898f\u683c\u3001\u983b\u5e36\u61c9\u7528\u548c\u8986\u84cb\u7bc4\u570d\u4e0a\u6709\u6240\u4e0d\u540c\u3002LTE \u4e3b\u8981\u5728 400 MHz \u81f3 6 GHz \u983b\u6bb5\u904b\u4f5c\uff0c\u800c 5G \u5247\u8de8\u8d8a\u66f4\u5ee3\u6cdb\u7684\u7bc4\u570d\uff0c\u5f9e\u4f4e\u983b\u983b\u6bb5 (Sub-6 GHz) \u5230\u6beb\u7c73\u6ce2 (mmWave) \u7b49\u9ad8\u983b\u983b\u6bb5\uff0c\u53ef\u5be6\u73fe\u66f4\u5ee3\u6cdb\u7684\u983b\u7387\u8986\u84cb\u3002\u6b64\u5916\uff0c5G \u63a1\u7528\u4e86\u5148\u9032\u7684\u6280\u8853\uff0c\u5982\u5927\u898f\u6a21 MIMO\uff08\u591a\u8f38\u5165\u591a\u8f38\u51fa\uff09\u548c\u7db2\u8def\u5207\u7247\uff0c\u4ee5\u6eff\u8db3\u66f4\u591a\u88dd\u7f6e\u7684\u5373\u6642\u9023\u7dda\u9700\u6c42\uff0c\u4e26\u63d0\u4f9b\u5ba2\u88fd\u5316\u670d\u52d9\u3002.<\/div>\n<div translate=\"no\">\n<hr \/>\n<\/div>\n<div translate=\"no\">\n<h2>2.LTE \u8207 5G \u7db2\u8def\u7684\u6548\u80fd\u6bd4\u8f03<\/h2>\n<p>\u5728\u6bd4\u8f03\u6548\u80fd\u6642\uff0cLTE \u548c 5G \u7db2\u8def\u986f\u793a\u51fa\u986f\u8457\u7684\u5dee\u7570\u3002.<\/p>\n<\/div>\n<div translate=\"no\">\n<ul>\n<li translate=\"yes\">\u8cc7\u6599\u50b3\u8f38\u901f\u5ea6\uff1aLTE \u7684\u5cf0\u503c\u901f\u5ea6\u70ba 300 Mbps\uff0c\u800c 5G \u7684\u901f\u5ea6\u5247\u53ef\u9054\u5230\u6578\u5341 Gbps\u3002.<\/li>\n<li translate=\"yes\">\u5ef6\u9072\uff1aLTE \u7684\u5e73\u5747\u5ef6\u9072\u6642\u9593\u70ba 10 \u6beb\u79d2\uff0c\u800c 5G \u53ef\u5c07\u5ef6\u9072\u6642\u9593\u964d\u81f3 1 \u6beb\u79d2\u4ee5\u4e0b\uff0c\u9054\u5230\u8fd1\u4e4e\u96f6\u5ef6\u9072\u7684\u901a\u8a0a\u3002.<\/li>\n<li translate=\"no\">\u9023\u7dda\u5bc6\u5ea6\uff1aLTE \u6bcf\u5e73\u65b9\u516c\u91cc\u6700\u591a\u53ef\u652f\u63f4 2,000 \u53f0\u88dd\u7f6e\uff0c\u4ee4\u4eba\u5370\u8c61\u6df1\u523b\u3002\u7136\u800c\uff0c5G \u6bcf\u5e73\u65b9\u516c\u91cc\u6700\u591a\u53ef\u9023\u7dda 100 \u842c\u53f0\u88dd\u7f6e\uff0c\u5b8c\u5168\u7b26\u5408 IoT \u6642\u4ee3\u7684\u9700\u6c42\u3002.<\/li>\n<\/ul>\n<\/div>\n<div translate=\"no\">\u5728\u90e8\u7f72\u548c\u5efa\u7f6e\u6210\u672c\u65b9\u9762\u4e5f\u6709\u5dee\u7570\u30025G \u6240\u4f7f\u7528\u7684\u6beb\u7c73\u6ce2\u8a0a\u865f\u7a7f\u900f\u529b\u8f03\u5dee\uff0c\u5c0e\u81f4\u8986\u84cb\u7bc4\u570d\u8f03\u5c0f\u3002\u53e6\u4e00\u65b9\u9762\uff0cLTE \u57fa\u7ad9\u7684\u5efa\u7f6e\u6210\u672c\u8f03\u4f4e\uff0c\u4e14\u8986\u84cb\u7bc4\u570d\u8f03\u5ee3\uff0c\u9069\u5408\u9109\u6751\u5730\u5340\u4f7f\u7528\u3002\u56e0\u6b64\uff0c\u6839\u64da\u7279\u5b9a\u74b0\u5883\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u6a19\u6e96\u81f3\u95dc\u91cd\u8981\u3002.<\/div>\n<div translate=\"no\">\n<hr \/>\n<\/div>\n<div translate=\"no\">\n<h2>3.\u61c9\u7528\u5834\u666f\u7684\u5dee\u7570<\/h2>\n<p>LTE \u548c 5G \u7db2\u8def\u7684\u61c9\u7528\u60c5\u5883\u6709\u986f\u8457\u7684\u5dee\u7570\u3002LTE \u8457\u91cd\u65bc\u884c\u52d5\u5bec\u983b\u548c\u8a9e\u97f3\u901a\u8a71\u7b49\u50b3\u7d71\u901a\u8a0a\u670d\u52d9\uff0c\u4e26\u5df2\u6210\u70ba\u667a\u6167\u578b\u624b\u6a5f\u548c\u5e73\u677f\u96fb\u8166\u7b49\u88dd\u7f6e\u7684\u4e3b\u6d41\u6280\u8853\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c5G \u5f37\u8abf\u7684\u662f\u7269\u806f\u7db2\u3001\u667a\u6167\u88fd\u9020\u548c\u81ea\u52d5\u99d5\u99db\u7b49\u65b0\u8208\u7522\u696d\u3002\u5176\u6f5b\u529b\u5728\u65bc\u5de5\u696d\u4e92\u806f\u548c\u667a\u6167\u57ce\u5e02\u767c\u5c55\u3002.<\/p>\n<\/div>\n<div translate=\"no\">\u6191\u85c9\u5176\u5353\u8d8a\u7684\u983b\u5bec\u548c\u8d85\u4f4e\u7684\u5ef6\u9072\uff0c5G \u70ba\u7269\u806f\u7db2\u5960\u5b9a\u4e86\u5805\u5be6\u7684\u57fa\u790e\u3002\u5b83\u652f\u63f4\u5927\u898f\u6a21\u88dd\u7f6e\u9023\u7dda\u548c\u5373\u6642\u8cc7\u6599\u50b3\u8f38\uff0c\u91cb\u653e\u667a\u6167\u5bb6\u5ead\u548c\u5065\u5eb7\u76e3\u63a7\u7b49\u9818\u57df\u7684\u5546\u696d\u6f5b\u529b\u3002\u5c0d\u65bc\u5de5\u696d IoT\uff0c5G \u53ef\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u63f4\uff0c\u5728\u5373\u6642\u901a\u8a0a\u548c\u667a\u6167\u578b\u751f\u7522\u6392\u7a0b\u4e2d\u626e\u6f14\u95dc\u9375\u89d2\u8272\uff0c\u5927\u5e45\u63d0\u5347\u751f\u7522\u6548\u7387\u4e26\u78ba\u4fdd\u7522\u54c1\u54c1\u8cea\u3002.<\/div>\n<div translate=\"no\">\n<hr \/>\n<\/div>\n<div translate=\"no\">\n<h2><\/h2>\n<h2><img decoding=\"async\" class=\"aligncenter wp-image-3836 size-full\" title=\"\u00a0LTE vs 5G\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/c5cf0ae50d8b514fc97ba17c79ad3b2d.png\" alt=\"\u00a0LTE vs 5G\" width=\"751\" height=\"451\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/c5cf0ae50d8b514fc97ba17c79ad3b2d.png 751w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/c5cf0ae50d8b514fc97ba17c79ad3b2d-300x180.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/c5cf0ae50d8b514fc97ba17c79ad3b2d-600x360.png 600w\" sizes=\"(max-width: 751px) 100vw, 751px\" \/><\/h2>\n<h2><\/h2>\n<h2>4.LTE \u8207 5G \u7db2\u8def\u7684\u767c\u5c55\u8da8\u52e2<\/h2>\n<p>\u6578\u4f4d\u7d93\u6fdf\u6642\u4ee3\u7684\u4f86\u81e8\uff0c\u63d0\u5347\u4e86\u4eba\u5011\u5c0d\u901a\u8a0a\u6280\u8853\u7684\u671f\u671b\u3002\u5728\u7b2c\u56db\u4ee3\u884c\u52d5\u901a\u8a0a\u6280\u8853 LTE \u5df2\u7d93\u7a69\u5b9a\u4e26\u5ee3\u6cdb\u61c9\u7528\u65bc\u5168\u7403\u7684\u540c\u6642\uff0c\u4e0b\u4e00\u4ee3\u7684\u9818\u5c0e\u8005 5G \u4e5f\u7372\u5f97\u4e86\u653f\u5e9c\u548c\u4f01\u696d\u7684\u9ad8\u5ea6\u95dc\u6ce8\uff0c\u5927\u898f\u6a21\u7684\u5546\u7528\u90e8\u7f72\u6b63\u5728\u5168\u7403\u52a0\u901f\u9032\u884c\u3002.<\/p>\n<\/div>\n<div translate=\"no\">\u96a8\u8457 5G \u7db2\u8def\u7684\u6301\u7e8c\u90e8\u7f72\u53ca\u5176\u6280\u8853\u7684\u6539\u9032\uff0c\u9810\u8a08 5G \u7db2\u8def\u5c07\u5728\u667a\u6167\u4ea4\u901a\u3001\u9060\u7aef\u91ab\u7642\u548c\u865b\u64ec\u5be6\u5883\u7b49\u9818\u57df\u767c\u63ee\u66f4\u5927\u7684\u4f5c\u7528\u3002\u7136\u800c\uff0c\u5728\u8fb2\u6751\u548c\u767c\u5c55\u4e2d\u570b\u5bb6\u5730\u5340\uff0cLTE \u4ecd\u7136\u626e\u6f14\u8457\u91cd\u8981\u7684\u89d2\u8272\uff0c\u4e0d\u50c5\u6eff\u8db3\u57fa\u672c\u7684\u901a\u8a0a\u9700\u6c42\uff0c\u9084\u80fd\u5e36\u52d5\u7576\u5730\u7684\u7d93\u6fdf\u9032\u6b65\u3002.<\/div>\n<div translate=\"no\">\n<hr \/>\n<\/div>\n<div translate=\"no\">\n<h2>5.LTE \u8207 5G \u6574\u5408\u7684\u672a\u4f86\u5c55\u671b<\/h2>\n<p>\u96d6\u7136 LTE \u548c 5G \u7684\u6280\u8853\u6a19\u6e96\u4e0d\u540c\uff0c\u4f46\u5169\u8005\u4e26\u975e\u5b8c\u5168\u5206\u96e2\u3002\u5f9e\u9577\u9060\u4f86\u770b\uff0cLTE \u548c 5G \u5c07\u9010\u6b65\u5be6\u73fe\u6280\u8853\u878d\u5408\u548c\u767c\u5c55\u3002\u5728\u904e\u6e21\u968e\u6bb5\uff0cLTE \u548c 5G \u5171\u4eab\u983b\u8b5c\u8cc7\u6e90\u3001\u5354\u8abf\u7d44\u7db2\uff0c\u53ef\u4ee5\u63d0\u5347\u6574\u9ad4\u7db2\u8def\u6548\u80fd\u3002.<\/p>\n<\/div>\n<div translate=\"no\">\u96d6\u7136\u5728\u7279\u5b9a\u5834\u5408\uff08\u5982\u8fb2\u6751\u6216\u60e1\u52a3\u74b0\u5883\uff09\u4ecd\u53ef\u4f9d\u8cf4 LTE\uff0c\u4f46 5G \u66f4\u9069\u5408\u57ce\u5e02\u5730\u5340\u548c\u4eba\u53e3\u7a20\u5bc6\u5340\u57df\u7684\u9ad8\u901f\u8cc7\u6599\u50b3\u8f38\u3002\u672a\u4f86\uff0c\u8981\u5be6\u73fe LTE \u548c 5G \u7684\u6574\u5408\uff0c\u9700\u8981\u767c\u63ee\u5169\u7a2e\u6280\u8853\u7684\u512a\u52e2\uff0c\u4e26\u78ba\u4fdd\u9806\u5229\u904e\u6e21\u3002.<\/div>\n<div translate=\"no\">\n<hr \/>\n<\/div>\n<div translate=\"no\">\n<h2>6.LTE \u8207\u7121\u7dda\u5b58\u53d6\u7db2\u8def\u6f14\u9032<\/h2>\n<p>\u5f9e\u7121\u7dda\u5b58\u53d6\u7684\u89d2\u5ea6\u4f86\u770b\uff0cLTE\u8207\u7121\u7dda\u5b58\u53d6\u7db2\u8def\u7684\u6f14\u9032\u5bc6\u5207\u76f8\u95dc\u3001\u4e92\u76f8\u5f71\u97ff\uff0c\u5171\u540c\u63a8\u52d5\u7121\u7dda\u901a\u8a0a\u6280\u8853\u7684\u5275\u65b0\u3002\u7121\u7dda\u5b58\u53d6\u7db2\u8def\u7684\u6f14\u9032\u6a6b\u8de8 2G\u30013G\u30014G \u5230\u6700\u65b0\u7684 <a href=\"https:\/\/www.key-iot.com\/zh_tw\/iotproduct\/industrial-5g-routers\/\"><strong>5G \u7db2\u8def<\/strong><\/a>, \u5728\u6b64\u904e\u7a0b\u4e2d\uff0cLTE \u767c\u63ee\u4e86\u95dc\u9375\u4f5c\u7528\u3002.<\/p>\n<\/div>\n<div translate=\"no\">LTE \u7684\u8fc5\u901f\u5d1b\u8d77\u70ba\u63a5\u5165\u7db2\u5e36\u4f86\u4e86\u65b0\u7684\u6a5f\u9047\uff0c\u63a5\u5165\u7db2\u4e0d\u65b7\u6f14\u9032\uff0c\u4ee5\u63d0\u4f9b\u66f4\u5feb\u901f\u3001\u66f4\u7a69\u5b9a\u3001\u66f4\u9748\u6d3b\u7684\u670d\u52d9\u54c1\u8cea\u3002\u5c55\u671b\u672a\u4f86\uff0cLTE\u8207\u63a5\u53d6\u7db2\u8def\u53ef\u671b\u6df1\u5316\u5408\u4f5c\uff0c\u5171\u540c\u63a8\u52d5\u7121\u7dda\u901a\u8a0a\u7522\u696d\u7684\u9032\u4e00\u6b65\u767c\u5c55\u3002.<\/div>\n<div translate=\"no\">\n<hr \/>\n<\/div>\n<div translate=\"no\">\n<h2>7.\u7121\u7dda\u5b58\u53d6\u7db2\u8def\u7684\u672a\u4f86\u8da8\u52e2<\/h2>\n<p>\u672a\u4f86\uff0cLTE \u8207\u7121\u7dda\u5b58\u53d6\u7db2\u8def\u5c07\u5bc6\u5207\u5408\u4f5c\uff0c\u5f15\u9818\u7121\u7dda\u901a\u8a0a\u9818\u57df\u7684\u9032\u6b65\u3002\u96a8\u8457\u79fb\u52d5\u4e92\u806f\u7db2\u7684\u5feb\u901f\u767c\u5c55\uff0c\u7528\u6236\u5c0d\u6578\u64da\u50b3\u8f38\u901f\u5ea6\u3001\u5ef6\u9072\u548c\u9023\u63a5\u5bc6\u5ea6\u7684\u8981\u6c42\u8d8a\u4f86\u8d8a\u9ad8\uff0cLTE \u548c\u63a5\u5165\u7db2\u5c07\u4e0d\u65b7\u512a\u5316\u548c\u6539\u9032\uff0c\u4ee5\u6eff\u8db3\u9019\u4e9b\u671f\u671b\u3002.<\/p>\n<\/div>\n<div translate=\"no\">\u540c\u6642\uff0c\u96a8\u8457\u7269\u806f\u7db2\u3001\u667a\u6167\u57ce\u5e02\u3001\u81ea\u52d5\u99d5\u99db\u7b49\u5c16\u7aef\u6280\u8853\u7684\u8208\u8d77\uff0cLTE \u548c\u63a5\u5165\u7db2\u8def\u7684\u91cd\u8981\u6027\u5c07\u8d8a\u4f86\u8d8a\u7a81\u51fa\u3002\u4f5c\u70ba\u9019\u4e9b\u65b0\u8208\u61c9\u7528\u7684\u9aa8\u5e79\uff0c\u6301\u7e8c\u5275\u65b0\u548c\u81ea\u6211\u5b8c\u5584\u5c07\u662f\u5728\u672a\u4f86\u767c\u5c55\u4e2d\u4fdd\u6301\u9818\u5148\u5730\u4f4d\u7684\u95dc\u9375\u3002.<\/div>\n<div translate=\"no\"><\/div>\n<div translate=\"no\"><\/div>","protected":false},"excerpt":{"rendered":"<p>1. Basic Concepts of LTE and 5G Networks LTE (Long-Term Evolution) represents the charm of fourth-generation wireless communication technology. As an extension of 3G technology, LTE aims to achieve high data transmission speeds and ultra-low response times. 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