{"id":711,"date":"2026-01-06T15:31:00","date_gmt":"2026-01-06T07:31:00","guid":{"rendered":"https:\/\/hsiang.cc\/?p=711"},"modified":"2025-12-29T15:35:27","modified_gmt":"2025-12-29T07:35:27","slug":"lora-vs-nb-iot-vs-lte-m%ef%bc%9a%e4%bd%8e%e5%8a%9f%e8%80%97%e5%bb%a3%e5%9f%9f%e7%b6%b2%e8%b7%af%e8%a9%b2%e9%81%b8%e5%93%aa%e5%80%8b%ef%bc%9f%e4%b8%89%e5%a4%a7-lpwan-%e6%8a%80%e8%a1%93%e7%9a%84","status":"publish","type":"post","link":"https:\/\/hsiang.cc\/?p=711","title":{"rendered":"LoRa vs NB-IoT vs LTE-M\uff1a\u4f4e\u529f\u8017\u5ee3\u57df\u7db2\u8def\u8a72\u9078\u54ea\u500b\uff1f\u4e09\u5927 LPWAN \u6280\u8853\u7684\u5be6\u969b\u61c9\u7528\u5834\u666f"},"content":{"rendered":"<p>\u5728\u7269\u806f\u7db2\uff08IoT\uff09\u5feb\u901f\u767c\u5c55\u7684\u4eca\u5929\uff0c\u60a8\u662f\u5426\u4e5f\u66fe\u56f0\u60d1\uff1a\u667a\u6167\u57ce\u5e02\u3001\u8fb2\u696d\u76e3\u6e2c\u3001\u8cc7\u7522\u8ffd\u8e64\u7b49\u61c9\u7528\uff0c\u5230\u5e95\u8a72\u9078\u64c7\u54ea\u7a2e\u7121\u7dda\u901a\u8a0a\u6280\u8853\uff1f\u5e02\u9762\u4e0a\u7684\u4f4e\u529f\u8017\u5ee3\u57df\u7db2\u8def\uff08LPWAN\uff09\u6280\u8853\u7433\u746f\u6eff\u76ee\uff0c\u5176\u4e2d\u6700\u53d7\u77da\u76ee\u7684\u4e09\u5927\u4e3b\u6d41\u6280\u8853\u2014\u2014LoRa\u3001NB-IoT \u548c LTE-M\uff0c\u5404\u6709\u5343\u79cb\uff0c\u8b93\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u6c7a\u7b56\u8005\u50b7\u900f\u8166\u7b4b\u3002<\/p>\n<p>\u6839\u64da ABI Research \u7684\u9810\u6e2c\uff0c\u5230 2026 \u5e74\uff0cNB-IoT \u548c LTE-M \u5c07\u5360\u64da 36 \u5104 LPWAN \u7db2\u8def\u9023\u63a5\u7684 60% \u4ee5\u4e0a\uff0c\u800c LoRa \u548c Sigfox \u5247\u5c07\u5360\u64da\u975e\u8702\u7aa9 LPWAN \u7db2\u8def\u9023\u63a5\u7684 80% \u4ee5\u4e0a [3]\u3002\u9019\u4e9b\u6578\u64da\u986f\u793a\uff0c\u4e0d\u540c\u6280\u8853\u5404\u6709\u5176\u5e02\u5834\u5b9a\u4f4d\u8207\u512a\u52e2\u3002\u4eca\u5929\uff0c\u6211\u5c07\u4ee5\u6dfa\u986f\u6613\u61c2\u7684\u65b9\u5f0f\uff0c\u5e36\u60a8\u6df1\u5165\u4e86\u89e3\u9019\u4e09\u5927\u6280\u8853\u7684\u6838\u5fc3\u5dee\u7570\u3001\u512a\u7f3a\u9ede\uff0c\u4ee5\u53ca\u6700\u9069\u5408\u7684\u61c9\u7528\u5834\u666f\uff0c\u5e6b\u52a9\u60a8\u505a\u51fa\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n<hr \/>\n<h4>\u4e00\u3001\u4e09\u5927 LPWAN \u6280\u8853\u7684\u6838\u5fc3\u5dee\u7570<\/h4>\n<p>\u5728\u6df1\u5165\u6bd4\u8f03\u4e4b\u524d\uff0c\u6211\u5011\u5148\u4f86\u4e86\u89e3\u9019\u4e09\u7a2e\u6280\u8853\u7684\u57fa\u672c\u7279\u6027\uff1a<\/p>\n<p><!--more--><\/p>\n<p><strong>1. LoRa\uff08Long Range\uff09<\/strong><br \/>\nLoRa \u662f\u4e00\u7a2e\u57fa\u65bc\u975e\u6388\u6b0a\u983b\u6bb5\uff08ISM band\uff09\u7684\u7121\u7dda\u901a\u8a0a\u6280\u8853\uff0c\u63a1\u7528\u64f4\u983b\u8abf\u8b8a\u6280\u8853\uff0c\u5177\u6709\u8d85\u9577\u8ddd\u96e2\u50b3\u8f38\u80fd\u529b\u3002\u5b83\u7684\u6700\u5927\u7279\u8272\u662f\u53ef\u4ee5\u81ea\u5efa\u7db2\u8def\uff0c\u4e0d\u9700\u8981\u4f9d\u8cf4\u96fb\u4fe1\u71df\u904b\u5546 [1]\u3002<\/p>\n<p><strong>2. NB-IoT\uff08Narrowband IoT\uff09<\/strong><br \/>\nNB-IoT \u662f\u57fa\u65bc\u6388\u6b0a\u983b\u6bb5\u7684\u8702\u7aa9\u7db2\u8def\u6280\u8853\uff0c\u7531 3GPP \u6a19\u6e96\u5316\u7d44\u7e54\u5236\u5b9a\u3002\u5b83\u5229\u7528\u73fe\u6709\u7684 LTE \u57fa\u790e\u8a2d\u65bd\uff0c\u63d0\u4f9b\u7a69\u5b9a\u4e14\u5ee3\u6cdb\u7684\u8986\u84cb\u7bc4\u570d [1]\u3002<\/p>\n<p><strong>3. LTE-M\uff08LTE for Machines\uff09<\/strong><br \/>\nLTE-M \u540c\u6a23\u662f\u57fa\u65bc\u6388\u6b0a\u983b\u6bb5\u7684\u8702\u7aa9\u6280\u8853\uff0c\u4f46\u76f8\u8f03\u65bc NB-IoT\uff0c\u5b83\u63d0\u4f9b\u66f4\u9ad8\u7684\u6578\u64da\u901f\u7387\u548c\u66f4\u4f4e\u7684\u5ef6\u9072\uff0c\u66f4\u9069\u5408\u9700\u8981\u983b\u7e41\u6578\u64da\u50b3\u8f38\u6216\u5be6\u6642\u901a\u4fe1\u7684\u61c9\u7528 [2]\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e09\u8005\u7684\u95dc\u9375\u6280\u8853\u898f\u683c\u6bd4\u8f03\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>LoRa<\/th>\n<th>NB-IoT<\/th>\n<th>LTE-M<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u983b\u8b5c\u985e\u578b<\/strong><\/td>\n<td>\u975e\u6388\u6b0a\u983b\u6bb5<\/td>\n<td>\u6388\u6b0a\u983b\u6bb5<\/td>\n<td>\u6388\u6b0a\u983b\u6bb5<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6578\u64da\u901f\u7387<\/strong><\/td>\n<td>0.3-50 Kbps<\/td>\n<td>\u6700\u9ad8 250 Kbps<\/td>\n<td>\u6700\u9ad8 1 Mbps<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8986\u84cb\u7bc4\u570d<\/strong><\/td>\n<td>2-15 km\uff08\u57ce\u5e02\uff09<br \/>\u6700\u9ad8 40 km\uff08\u90ca\u5340\uff09<\/td>\n<td>1-10 km<\/td>\n<td>1-10 km<\/td>\n<\/tr>\n<tr>\n<td><strong>\u96fb\u6c60\u58fd\u547d<\/strong><\/td>\n<td>5-10 \u5e74<\/td>\n<td>10 \u5e74\u4ee5\u4e0a<\/td>\n<td>5-10 \u5e74<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5ef6\u9072<\/strong><\/td>\n<td>1-2 \u79d2<\/td>\n<td>1.5-10 \u79d2<\/td>\n<td>10-100 \u6beb\u79d2<\/td>\n<\/tr>\n<tr>\n<td><strong>\u79fb\u52d5\u6027\u652f\u63f4<\/strong><\/td>\n<td>\u6709\u9650<\/td>\n<td>\u6709\u9650<\/td>\n<td>\u512a\u79c0\uff08\u652f\u63f4\u5207\u63db\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u90e8\u7f72\u6210\u672c<\/strong><\/td>\n<td>\u4f4e\uff08\u81ea\u5efa\u7db2\u8def\uff09<\/td>\n<td>\u4e2d\u9ad8\uff08\u9700\u96fb\u4fe1\u5546\uff09<\/td>\n<td>\u4e2d\u9ad8\uff08\u9700\u96fb\u4fe1\u5546\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>[1] [3]<\/p>\n<hr \/>\n<h4>\u4e8c\u3001\u6280\u8853\u512a\u52e2\u8207\u9650\u5236\u5206\u6790<\/h4>\n<p><strong>LoRa \u7684\u512a\u52e2\u8207\u9650\u5236<\/strong><\/p>\n<p><strong>\u512a\u52e2\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u81ea\u4e3b\u6027\u9ad8<\/strong>\uff1a\u4f01\u696d\u53ef\u4ee5\u81ea\u5efa\u79c1\u6709\u7db2\u8def\uff0c\u4e0d\u53d7\u96fb\u4fe1\u71df\u904b\u5546\u9650\u5236\uff0c\u64c1\u6709\u5b8c\u6574\u7684\u7db2\u8def\u63a7\u5236\u6b0a<\/li>\n<li><strong>\u6210\u672c\u6548\u76ca<\/strong>\uff1a\u7121\u9700\u652f\u4ed8\u6708\u79df\u8cbb\u6216\u6578\u64da\u8cbb\u7528\uff0c\u9577\u671f\u904b\u71df\u6210\u672c\u4f4e<\/li>\n<li><strong>\u7a7f\u900f\u529b\u5f37<\/strong>\uff1a\u5728\u57ce\u5e02\u74b0\u5883\u4e2d\u5177\u6709\u826f\u597d\u7684\u7a7f\u900f\u80fd\u529b\uff0c\u9069\u5408\u5730\u4e0b\u5ba4\u6216\u504f\u9060\u5730\u5340<\/li>\n<li><strong>\u9748\u6d3b\u90e8\u7f72<\/strong>\uff1a\u53ef\u6839\u64da\u5be6\u969b\u9700\u6c42\u5feb\u901f\u90e8\u7f72\u7db2\u8def\u7bc0\u9ede<\/li>\n<\/ul>\n<p><strong>\u9650\u5236\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u6578\u64da\u901f\u7387\u8f03\u4f4e<\/strong>\uff1a\u4e0d\u9069\u5408\u9700\u8981\u50b3\u8f38\u5927\u91cf\u6578\u64da\u7684\u61c9\u7528<\/li>\n<li><strong>\u7db2\u8def\u7dad\u8b77<\/strong>\uff1a\u9700\u8981\u81ea\u884c\u7dad\u8b77\u57fa\u7ad9\u548c\u7db2\u8def\u8a2d\u5099<\/li>\n<li><strong>\u6a19\u6e96\u5316\u7a0b\u5ea6<\/strong>\uff1a\u76f8\u8f03\u65bc\u8702\u7aa9\u6280\u8853\uff0c\u6a19\u6e96\u5316\u7a0b\u5ea6\u8f03\u4f4e [1] [4]<\/li>\n<\/ul>\n<p><strong>NB-IoT \u7684\u512a\u52e2\u8207\u9650\u5236<\/strong><\/p>\n<p><strong>\u512a\u52e2\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u5ee3\u6cdb\u8986\u84cb<\/strong>\uff1a\u5229\u7528\u73fe\u6709 LTE \u57fa\u790e\u8a2d\u65bd\uff0c\u8986\u84cb\u7bc4\u570d\u5ee3\u4e14\u7a69\u5b9a<\/li>\n<li><strong>\u6df1\u5ea6\u7a7f\u900f<\/strong>\uff1a\u5728\u5efa\u7bc9\u7269\u5167\u90e8\u548c\u5730\u4e0b\u74b0\u5883\u4e2d\u8868\u73fe\u512a\u7570<\/li>\n<li><strong>\u8d85\u9577\u96fb\u6c60\u58fd\u547d<\/strong>\uff1a\u512a\u5316\u7684\u7701\u96fb\u6a5f\u5236\uff0c\u53ef\u9054 10 \u5e74\u4ee5\u4e0a<\/li>\n<li><strong>\u9ad8\u9023\u63a5\u5bc6\u5ea6<\/strong>\uff1a\u55ae\u4e00\u57fa\u7ad9\u53ef\u652f\u63f4\u5927\u91cf\u8a2d\u5099\u540c\u6642\u9023\u63a5<\/li>\n<li><strong>\u5b89\u5168\u6027\u9ad8<\/strong>\uff1a\u63a1\u7528\u6388\u6b0a\u983b\u6bb5\uff0c\u5177\u5099\u8702\u7aa9\u7db2\u8def\u7d1a\u5225\u7684\u5b89\u5168\u6a5f\u5236<\/li>\n<\/ul>\n<p><strong>\u9650\u5236\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u904b\u71df\u6210\u672c<\/strong>\uff1a\u9700\u8981\u652f\u4ed8\u96fb\u4fe1\u5546\u7684\u9023\u63a5\u8cbb\u7528<\/li>\n<li><strong>\u79fb\u52d5\u6027\u652f\u63f4\u6709\u9650<\/strong>\uff1a\u4e3b\u8981\u91dd\u5c0d\u975c\u614b\u6216\u4f4e\u901f\u79fb\u52d5\u5834\u666f\u8a2d\u8a08<\/li>\n<li><strong>\u8f03\u9ad8\u5ef6\u9072<\/strong>\uff1a\u4e0d\u9069\u5408\u9700\u8981\u5be6\u6642\u97ff\u61c9\u7684\u61c9\u7528 [2] [3]<\/li>\n<\/ul>\n<p><strong>LTE-M \u7684\u512a\u52e2\u8207\u9650\u5236<\/strong><\/p>\n<p><strong>\u512a\u52e2\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u66f4\u9ad8\u6578\u64da\u901f\u7387<\/strong>\uff1a\u76f8\u8f03\u65bc NB-IoT\uff0c\u53ef\u652f\u63f4\u66f4\u983b\u7e41\u7684\u6578\u64da\u50b3\u8f38<\/li>\n<li><strong>\u4f4e\u5ef6\u9072<\/strong>\uff1a\u9069\u5408\u9700\u8981\u5be6\u6642\u901a\u4fe1\u7684\u61c9\u7528\u5834\u666f<\/li>\n<li><strong>\u512a\u79c0\u7684\u79fb\u52d5\u6027<\/strong>\uff1a\u652f\u63f4\u5b8c\u6574\u7684\u5207\u63db\u529f\u80fd\uff0c\u9069\u5408\u8eca\u8f1b\u8ffd\u8e64\u7b49\u79fb\u52d5\u61c9\u7528<\/li>\n<li><strong>\u8a9e\u97f3\u652f\u63f4<\/strong>\uff1a\u53ef\u652f\u63f4 VoLTE\uff0c\u9069\u5408\u9700\u8981\u8a9e\u97f3\u901a\u4fe1\u7684\u8a2d\u5099<\/li>\n<li><strong>\u66f4\u77ed\u7684\u50b3\u8f38\u5ef6\u9072<\/strong>\uff1a\u4f7f\u5176\u66f4\u9069\u5408\u79fb\u52d5\u8cc7\u7522\u8ffd\u8e64 [4]<\/li>\n<\/ul>\n<p><strong>\u9650\u5236\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u529f\u8017\u8f03\u9ad8<\/strong>\uff1a\u76f8\u8f03\u65bc NB-IoT\uff0c\u96fb\u6c60\u58fd\u547d\u7565\u77ed<\/li>\n<li><strong>\u6210\u672c\u8f03\u9ad8<\/strong>\uff1a\u6a21\u7d44\u548c\u904b\u71df\u6210\u672c\u901a\u5e38\u9ad8\u65bc NB-IoT<\/li>\n<li><strong>\u8986\u84cb\u7bc4\u570d<\/strong>\uff1a\u90e8\u5206\u5730\u5340\u7684 LTE-M \u7db2\u8def\u8986\u84cb\u5c1a\u672a\u5b8c\u5584 [2]<\/li>\n<\/ul>\n<hr \/>\n<h4>\u4e09\u3001\u5be6\u969b\u61c9\u7528\u5834\u666f\u6df1\u5ea6\u89e3\u6790<\/h4>\n<p>\u9078\u64c7\u5408\u9069\u7684 LPWAN \u6280\u8853\uff0c\u95dc\u9375\u5728\u65bc\u4e86\u89e3\u60a8\u7684\u61c9\u7528\u9700\u6c42\u3002\u4ee5\u4e0b\u662f\u4e09\u5927\u6280\u8853\u6700\u9069\u5408\u7684\u5be6\u969b\u61c9\u7528\u5834\u666f\uff1a<\/p>\n<p><strong>LoRa \u6700\u4f73\u61c9\u7528\u5834\u666f\uff1a<\/strong><\/p>\n<ol>\n<li>\n<p><strong>\u667a\u6167\u8fb2\u696d<\/strong><\/p>\n<ul>\n<li>\u571f\u58e4\u6fd5\u5ea6\u76e3\u6e2c\u3001\u6c23\u8c61\u7ad9\u3001\u704c\u6e89\u7cfb\u7d71\u63a7\u5236<\/li>\n<li>\u512a\u52e2\uff1a\u8fb2\u6751\u5730\u5340\u53ef\u81ea\u5efa\u7db2\u8def\uff0c\u7121\u9700\u4f9d\u8cf4\u96fb\u4fe1\u5546\u8986\u84cb<\/li>\n<li>\u6848\u4f8b\uff1a\u5927\u578b\u8fb2\u5834\u90e8\u7f72\u6578\u767e\u500b\u611f\u6e2c\u5668\uff0c\u76e3\u6e2c\u4f5c\u7269\u751f\u9577\u74b0\u5883<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u79c1\u6709\u5712\u5340\u7ba1\u7406<\/strong><\/p>\n<ul>\n<li>\u5de5\u5ee0\u3001\u6821\u5712\u3001\u7269\u6d41\u5712\u5340\u7684\u8cc7\u7522\u8ffd\u8e64\u8207\u74b0\u5883\u76e3\u6e2c<\/li>\n<li>\u512a\u52e2\uff1a\u5b8c\u6574\u7684\u6578\u64da\u63a7\u5236\u6b0a\uff0c\u7121\u6708\u79df\u8cbb\u8ca0\u64d4<\/li>\n<li>\u6848\u4f8b\uff1a\u88fd\u9020\u696d\u5de5\u5ee0\u5167\u90e8\u8a2d\u5099\u72c0\u614b\u76e3\u63a7\u7cfb\u7d71<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u667a\u6167\u5efa\u7bc9<\/strong><\/p>\n<ul>\n<li>\u80fd\u6e90\u7ba1\u7406\u3001\u7a7a\u8abf\u63a7\u5236\u3001\u505c\u8eca\u5834\u7ba1\u7406<\/li>\n<li>\u512a\u52e2\uff1a\u5efa\u7bc9\u7269\u5167\u53ef\u81ea\u5efa\u7db2\u8def\uff0c\u7a7f\u900f\u529b\u5f37<\/li>\n<li>\u6848\u4f8b\uff1a\u5546\u696d\u5927\u6a13\u7684\u667a\u6167\u7167\u660e\u8207\u80fd\u6e90\u7ba1\u7406\u7cfb\u7d71 [1] [4]<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><strong>NB-IoT \u6700\u4f73\u61c9\u7528\u5834\u666f\uff1a<\/strong><\/p>\n<ol>\n<li>\n<p><strong>\u667a\u6167\u57ce\u5e02\u57fa\u790e\u8a2d\u65bd<\/strong><\/p>\n<ul>\n<li>\u667a\u6167\u8def\u71c8\u3001\u5783\u573e\u6876\u6eff\u8f09\u76e3\u6e2c\u3001\u7a7a\u6c23\u54c1\u8cea\u76e3\u6e2c<\/li>\n<li>\u512a\u52e2\uff1a\u5229\u7528\u96fb\u4fe1\u5546\u5ee3\u6cdb\u8986\u84cb\uff0c\u7121\u9700\u81ea\u5efa\u7db2\u8def<\/li>\n<li>\u6848\u4f8b\uff1a\u5168\u5e02\u7bc4\u570d\u7684\u667a\u6167\u8def\u71c8\u7ba1\u7406\u7cfb\u7d71<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u667a\u6167\u6c34\u8868\/\u96fb\u8868\/\u74e6\u65af\u8868<\/strong><\/p>\n<ul>\n<li>\u9060\u7a0b\u6284\u8868\u3001\u7528\u91cf\u76e3\u63a7<\/li>\n<li>\u512a\u52e2\uff1a\u8d85\u9577\u96fb\u6c60\u58fd\u547d\uff0810\u5e74\u4ee5\u4e0a\uff09\uff0c\u6df1\u5ea6\u7a7f\u900f\u80fd\u529b<\/li>\n<li>\u6848\u4f8b\uff1a\u5730\u4e0b\u5ba4\u6216\u5efa\u7bc9\u7269\u5167\u7684\u6c34\u8868\u81ea\u52d5\u6284\u8868\u7cfb\u7d71<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u975c\u614b\u8cc7\u7522\u8ffd\u8e64<\/strong><\/p>\n<ul>\n<li>\u8ca8\u6ac3\u8ffd\u8e64\u3001\u56fa\u5b9a\u8a2d\u5099\u76e3\u63a7<\/li>\n<li>\u512a\u52e2\uff1a\u5ee3\u57df\u8986\u84cb\uff0c\u9069\u5408\u8de8\u5340\u57df\u8ffd\u8e64<\/li>\n<li>\u6848\u4f8b\uff1a\u6e2f\u53e3\u8ca8\u6ac3\u4f4d\u7f6e\u8207\u72c0\u614b\u76e3\u63a7 [2] [3] [4]<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><strong>LTE-M \u6700\u4f73\u61c9\u7528\u5834\u666f\uff1a<\/strong><\/p>\n<ol>\n<li>\n<p><strong>\u8eca\u8f1b\u8207\u79fb\u52d5\u8cc7\u7522\u8ffd\u8e64<\/strong><\/p>\n<ul>\n<li>\u7269\u6d41\u8eca\u968a\u7ba1\u7406\u3001\u5171\u4eab\u55ae\u8eca\/\u6ed1\u677f\u8eca\u8ffd\u8e64<\/li>\n<li>\u512a\u52e2\uff1a\u652f\u63f4\u9ad8\u901f\u79fb\u52d5\u5207\u63db\uff0c\u4f4e\u5ef6\u9072<\/li>\n<li>\u6848\u4f8b\uff1a\u51b7\u93c8\u7269\u6d41\u8eca\u8f1b\u7684\u5be6\u6642\u6eab\u5ea6\u8207\u4f4d\u7f6e\u76e3\u63a7<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u5de5\u696d\u7269\u806f\u7db2\uff08IIoT\uff09<\/strong><\/p>\n<ul>\n<li>\u9700\u8981\u983b\u7e41\u6578\u64da\u50b3\u8f38\u7684\u5de5\u696d\u8a2d\u5099\u76e3\u63a7<\/li>\n<li>\u512a\u52e2\uff1a\u66f4\u9ad8\u7684\u6578\u64da\u901f\u7387\uff0c\u652f\u63f4\u5be6\u6642\u901a\u4fe1<\/li>\n<li>\u6848\u4f8b\uff1a\u751f\u7522\u7dda\u8a2d\u5099\u7684\u5373\u6642\u72c0\u614b\u76e3\u63a7\u8207\u9810\u6e2c\u6027\u7dad\u8b77<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u7a7f\u6234\u5f0f\u88dd\u7f6e\u8207\u5065\u5eb7\u76e3\u6e2c<\/strong><\/p>\n<ul>\n<li>\u8001\u4eba\/\u5152\u7ae5\u8ffd\u8e64\u5668\u3001\u5bf5\u7269\u8ffd\u8e64\u3001\u5065\u5eb7\u76e3\u6e2c\u8a2d\u5099<\/li>\n<li>\u512a\u52e2\uff1a\u652f\u63f4\u8a9e\u97f3\u901a\u8a71\uff0c\u4f4e\u5ef6\u9072\uff0c\u9069\u5408\u79fb\u52d5\u5834\u666f<\/li>\n<li>\u6848\u4f8b\uff1a\u5177\u5099\u7dca\u6025\u547c\u53eb\u529f\u80fd\u7684\u8001\u4eba\u5b89\u5168\u624b\u74b0 [2] [4]<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<h4>\u56db\u3001\u5982\u4f55\u9078\u64c7\u6700\u9069\u5408\u7684\u6280\u8853\uff1f\u6c7a\u7b56\u6307\u5357<\/h4>\n<p>\u5728\u9078\u64c7 LPWAN \u6280\u8853\u6642\uff0c\u5efa\u8b70\u60a8\u8003\u616e\u4ee5\u4e0b\u95dc\u9375\u56e0\u7d20\uff1a<\/p>\n<p><strong>1. \u6578\u64da\u50b3\u8f38\u9700\u6c42<\/strong><\/p>\n<ul>\n<li><strong>\u4f4e\u983b\u7387\u3001\u5c0f\u6578\u64da\u91cf<\/strong>\uff08\u6bcf\u5929\u5e7e\u6b21\uff09\u2192 NB-IoT \u6216 LoRa<\/li>\n<li><strong>\u4e2d\u983b\u7387\u3001\u4e2d\u7b49\u6578\u64da\u91cf<\/strong>\uff08\u6bcf\u5c0f\u6642\u6578\u6b21\uff09\u2192 LTE-M<\/li>\n<li><strong>\u9700\u8981\u5be6\u6642\u50b3\u8f38<\/strong>\uff08\u79d2\u7d1a\u97ff\u61c9\uff09\u2192 LTE-M<\/li>\n<\/ul>\n<p><strong>2. \u79fb\u52d5\u6027\u9700\u6c42<\/strong><\/p>\n<ul>\n<li><strong>\u975c\u614b\u8a2d\u5099<\/strong> \u2192 NB-IoT \u6216 LoRa<\/li>\n<li><strong>\u4f4e\u901f\u79fb\u52d5<\/strong>\uff08\u6b65\u884c\u901f\u5ea6\uff09\u2192 NB-IoT \u6216 LTE-M<\/li>\n<li><strong>\u9ad8\u901f\u79fb\u52d5<\/strong>\uff08\u8eca\u8f1b\uff09\u2192 LTE-M<\/li>\n<\/ul>\n<p><strong>3. \u8986\u84cb\u7bc4\u570d\u8207\u90e8\u7f72<\/strong><\/p>\n<ul>\n<li><strong>\u79c1\u6709\u5834\u57df\u3001\u81ea\u4e3b\u63a7\u5236<\/strong> \u2192 LoRa<\/li>\n<li><strong>\u5ee3\u57df\u8986\u84cb\u3001\u5feb\u901f\u90e8\u7f72<\/strong> \u2192 NB-IoT \u6216 LTE-M<\/li>\n<li><strong>\u504f\u9060\u5730\u5340<\/strong> \u2192 LoRa\uff08\u81ea\u5efa\u7db2\u8def\uff09<\/li>\n<\/ul>\n<p><strong>4. \u6210\u672c\u8003\u91cf<\/strong><\/p>\n<ul>\n<li><strong>\u521d\u671f\u6295\u8cc7\u4f4e\u3001\u9577\u671f\u904b\u71df<\/strong> \u2192 LoRa\uff08\u7121\u6708\u79df\u8cbb\uff09<\/li>\n<li><strong>\u907f\u514d\u81ea\u5efa\u7db2\u8def\u7dad\u8b77<\/strong> \u2192 NB-IoT \u6216 LTE-M<\/li>\n<li><strong>\u5927\u898f\u6a21\u90e8\u7f72<\/strong> \u2192 \u9700\u8a55\u4f30\u6a21\u7d44\u6210\u672c\u8207\u6708\u79df\u8cbb\u7e3d\u548c<\/li>\n<\/ul>\n<p><strong>5. \u96fb\u6c60\u58fd\u547d\u8981\u6c42<\/strong><\/p>\n<ul>\n<li><strong>10 \u5e74\u4ee5\u4e0a<\/strong> \u2192 NB-IoT<\/li>\n<li><strong>5-10 \u5e74<\/strong> \u2192 LoRa \u6216 LTE-M<\/li>\n<li><strong>\u53ef\u5b9a\u671f\u5145\u96fb\/\u66f4\u63db<\/strong> \u2192 \u4e09\u8005\u7686\u53ef<\/li>\n<\/ul>\n<p>\u6839\u64da 2025 \u5e74\u7684\u5e02\u5834\u8da8\u52e2\uff0cLTE Cat 1 \u5728\u4e2d\u570b\u5e02\u5834\u56e0\u6210\u672c\u512a\u52e2\u800c\u5feb\u901f\u589e\u9577\uff0c\u800c\u5728\u6b50\u7f8e\u5e02\u5834\uff0cNB-IoT \u548c LTE-M \u7684\u8702\u7aa9\u6280\u8853\u5247\u5360\u64da\u4e3b\u5c0e\u5730\u4f4d [1]\u3002<\/p>\n<hr \/>\n<h4>\u4e94\u3001\u672a\u4f86\u8da8\u52e2\u8207\u6280\u8853\u6f14\u9032<\/h4>\n<p>\u96a8\u8457 5G \u6280\u8853\u7684\u666e\u53ca\uff0cLPWAN \u6280\u8853\u4e5f\u5728\u4e0d\u65b7\u6f14\u9032\uff1a<\/p>\n<p><strong>5G NB-IoT \u8207 5G LTE-M<\/strong><\/p>\n<ul>\n<li>3GPP \u5df2\u5c07 NB-IoT \u548c LTE-M \u7d0d\u5165 5G \u6a19\u6e96\uff0c\u672a\u4f86\u5c07\u8207 5G \u7db2\u8def\u5171\u5b58<\/li>\n<li>\u63d0\u4f9b\u66f4\u4f4e\u7684\u5ef6\u9072\u548c\u66f4\u9ad8\u7684\u53ef\u9760\u6027<\/li>\n<li>\u652f\u63f4\u66f4\u5927\u898f\u6a21\u7684\u8a2d\u5099\u9023\u63a5\u5bc6\u5ea6<\/li>\n<\/ul>\n<p><strong>LoRaWAN \u7684\u6301\u7e8c\u512a\u5316<\/strong><\/p>\n<ul>\n<li>LoRa Alliance \u6301\u7e8c\u63a8\u52d5\u6a19\u6e96\u5316\u548c\u4e92\u901a\u6027<\/li>\n<li>\u65b0\u4e00\u4ee3\u6676\u7247\u63d0\u4f9b\u66f4\u4f4e\u529f\u8017\u548c\u66f4\u9ad8\u9748\u654f\u5ea6<\/li>\n<li>\u79c1\u6709\u7db2\u8def\u8207\u516c\u5171\u7db2\u8def\u7684\u6df7\u5408\u90e8\u7f72\u6a21\u5f0f\u8208\u8d77<\/li>\n<\/ul>\n<p><strong>\u591a\u6280\u8853\u878d\u5408\u8da8\u52e2<\/strong><br \/>\n\u8a31\u591a\u4f01\u696d\u958b\u59cb\u63a1\u7528\u591a\u6280\u8853\u7b56\u7565\uff0c\u6839\u64da\u4e0d\u540c\u61c9\u7528\u5834\u666f\u9078\u64c7\u6700\u9069\u5408\u7684\u6280\u8853\uff0c\u800c\u975e\u55ae\u4e00\u6280\u8853\u89e3\u6c7a\u6240\u6709\u554f\u984c [1] [2]\u3002<\/p>\n<hr \/>\n<h3>\u3010\u7d50\u5c3e\u3011<\/h3>\n<p>\u9078\u64c7\u5408\u9069\u7684 LPWAN \u6280\u8853\u4e26\u975e\u4e00\u5200\u5207\u7684\u6c7a\u5b9a\uff0c\u800c\u662f\u9700\u8981\u6839\u64da\u60a8\u7684\u5177\u9ad4\u61c9\u7528\u5834\u666f\u3001\u9810\u7b97\u3001\u6280\u8853\u80fd\u529b\u548c\u9577\u671f\u898f\u5283\u4f86\u7d9c\u5408\u8003\u91cf\u3002LoRa \u9069\u5408\u9700\u8981\u81ea\u4e3b\u63a7\u5236\u548c\u79c1\u6709\u7db2\u8def\u7684\u5834\u666f\uff1bNB-IoT \u662f\u975c\u614b\u3001\u4f4e\u983b\u7387\u6578\u64da\u50b3\u8f38\u7684\u6700\u4f73\u9078\u64c7\uff1b\u800c LTE-M \u5247\u5728\u79fb\u52d5\u6027\u548c\u5be6\u6642\u6027\u8981\u6c42\u8f03\u9ad8\u7684\u61c9\u7528\u4e2d\u8868\u73fe\u51fa\u8272\u3002<\/p>\n<p>\u96a8\u8457\u7269\u806f\u7db2\u6280\u8853\u7684\u5feb\u901f\u767c\u5c55\uff0c\u9019\u4e09\u7a2e\u6280\u8853\u90fd\u5728\u4e0d\u65b7\u6f14\u9032\u548c\u512a\u5316\u3002\u6211\u5efa\u8b70\u60a8\u5728\u505a\u51fa\u6700\u7d42\u6c7a\u7b56\u524d\uff0c\u5148\u9032\u884c\u5c0f\u898f\u6a21\u7684\u6982\u5ff5\u9a57\u8b49\uff08PoC\uff09\uff0c\u5be6\u969b\u6e2c\u8a66\u5404\u6280\u8853\u5728\u60a8\u61c9\u7528\u74b0\u5883\u4e2d\u7684\u8868\u73fe\u3002<\/p>\n<p>\u5e0c\u671b\u9019\u7bc7\u6587\u7ae0\u80fd\u5e6b\u52a9\u60a8\u66f4\u6e05\u695a\u5730\u4e86\u89e3\u9019\u4e09\u5927 LPWAN \u6280\u8853\u7684\u5dee\u7570\u8207\u61c9\u7528\u3002\u5982\u679c\u60a8\u6709\u5be6\u969b\u7684\u90e8\u7f72\u7d93\u9a57\u6216\u5176\u4ed6\u898b\u89e3\uff0c\u975e\u5e38\u6b61\u8fce\u5728\u4e0b\u65b9\u7559\u8a00\u8207\u6211\u5011\u5206\u4eab\uff01\u8b93\u6211\u5011\u4e00\u8d77\u63a2\u7d22\u7269\u806f\u7db2\u6280\u8853\u7684\u7121\u9650\u53ef\u80fd\u3002<\/p>\n<hr \/>\n<h2>\u3010\u5f15\u7528\u4f86\u6e90\u3011<\/h2>\n<p>[1]: DFRobot. &quot;LPWAN in 2025: LTE-M vs NB-IoT vs LoRaWAN vs Sigfox&quot; <a href=\"https:\/\/www.dfrobot.com\/blog-17238.html\">https:\/\/www.dfrobot.com\/blog-17238.html<\/a><\/p>\n<p>[2]: CSDN. &quot;2025 \u5e74\u7684LPWAN\uff1aLTE-M\u3001NB-IoT\u3001LoRaWAN \u548cSigfox&quot; <a href=\"https:\/\/blog.csdn.net\/import_2333\/article\/details\/145770643\">https:\/\/blog.csdn.net\/import_2333\/article\/details\/145770643<\/a><\/p>\n<p>[3]: IC\u667a\u5eab. &quot;\u8207LTE-M\u76f8\u6bd4\uff0cNB-IoT\u6709\u54ea\u4e9b\u512a\u52e2&quot; <a href=\"https:\/\/picture.iczhiku.com\/weixin\/message1584320936430.html\">https:\/\/picture.iczhiku.com\/weixin\/message1584320936430.html<\/a><\/p>\n<p>[4]: MOKOSmart. &quot;10 \u7a2e\u8cc7\u7522\u8ffd\u8e64\u6280\u8853\uff1a2025 \u5e74\u5b8c\u6574\u6307\u5357&quot; <a href=\"https:\/\/www.mokosmart.com\/zh-TW\/asset-tracking-technologies\/\">https:\/\/www.mokosmart.com\/zh-TW\/asset-tracking-technologies\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u7269\u806f\u7db2\uff08IoT\uff09\u5feb\u901f\u767c\u5c55\u7684\u4eca\u5929\uff0c\u60a8\u662f\u5426\u4e5f\u66fe\u56f0\u60d1\uff1a\u667a\u6167\u57ce\u5e02\u3001\u8fb2\u696d\u76e3\u6e2c\u3001\u8cc7\u7522\u8ffd\u8e64\u7b49 &hellip; <a href=\"https:\/\/hsiang.cc\/?p=711\">\u95b1\u8b80\u5168\u6587 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[497],"tags":[759,754,756,755,485,757,761,163,758,760],"class_list":["post-711","post","type-post","status-publish","format-standard","hentry","category-iot","tag-iot-","tag-lora","tag-lpwan","tag-lte-m","tag-nb-iot","tag-757","tag-761","tag-163","tag-758","tag-760"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/hsiang.cc\/index.php?rest_route=\/wp\/v2\/posts\/711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hsiang.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hsiang.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hsiang.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hsiang.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=711"}],"version-history":[{"count":2,"href":"https:\/\/hsiang.cc\/index.php?rest_route=\/wp\/v2\/posts\/711\/revisions"}],"predecessor-version":[{"id":713,"href":"https:\/\/hsiang.cc\/index.php?rest_route=\/wp\/v2\/posts\/711\/revisions\/713"}],"wp:attachment":[{"href":"https:\/\/hsiang.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hsiang.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hsiang.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}