{"id":17,"date":"2025-10-06T19:30:44","date_gmt":"2025-10-06T11:30:44","guid":{"rendered":"http:\/\/www.ieepv.com\/?p=17"},"modified":"2025-10-06T21:42:35","modified_gmt":"2025-10-06T13:42:35","slug":"lpwa","status":"publish","type":"post","link":"http:\/\/www.sixvan.cn\/index.php\/2025\/10\/06\/lpwa\/","title":{"rendered":"\u4ec0\u4e48\u662fLPWA\uff08Low Power Wide Area\uff09\u65e0\u7ebf\u901a\u4fe1 &#8211; \u57fa\u7840\u7bc7"},"content":{"rendered":"\n<h3 class=\"wp-block-heading title\">1. \u4ec0\u4e48\u662fLPWA\uff1f<\/h3>\n\n\n\n<p>LPWA\u662fLow Power Wide Area\u7684\u7f29\u5199\uff0c\u53c8\u79f0LPWAN\uff08Low Power Wide Area Network\uff09\uff0c\u662f\u4e00\u79cd\u4ee5\u4f4e\u6d88\u8017\u7535\u529b\u3001\u5e7f\u57df\u548c\u8fdc\u8ddd\u79bb\u901a\u4fe1\u4e3a\u7279\u70b9\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u3002\u867d\u7136\u901a\u4fe1\u6570\u636e\u91cf\u5c11\u4e14\u6bd4Wi-Fi\u7b49\u66f4\u6162\uff0c\u4f46\u53ef\u4ee5\u8fdb\u884c\u8d85\u8fc710km\u7684\u65e0\u7ebf\u901a\u4fe1\u3002\u5728\u5de5\u5382\u3001\u7269\u6d41\u3001\u519c\u4e1a\u3001\u4f4f\u5b85\u548c\u751f\u6d3b\u57fa\u7840\u8bbe\u65bd\u7b49\u7684\u667a\u80fd\u5316\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u4e86IoT\uff08Internet of Things\uff09\u548cM2M\uff08Machine to Machine\uff09\uff0c\u8fd9\u8981\u6c42\u8fdb\u884c\u5c11\u91cf\u6570\u636e\u7684\u8fdc\u8ddd\u79bb\u901a\u4fe1\uff0c\u56e0\u6b64\uff0cLPWA\u4f5c\u4e3a\u5176\u57fa\u7840\u2014\u2014\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u800c\u53d7\u5230\u4e86\u5173\u6ce8\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-55920\">2. LPWA\u7684\u4e24\u5927\u7279\u70b9<\/h2>\n\n\n\n<p>\u5bf9LPWA<sup>*1<\/sup>\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u7279\u522b\u662f\u4f4e\u6d88\u8017\u7535\u529b\u548c\u8fdc\u8ddd\u79bb\u901a\u4fe1\u8fd9\u4e9b\u4e3b\u8981\u7279\u70b9\u8fdb\u884c\u8bf4\u660e\u3002\u56fe1\u663e\u793a\u4e86\u5728LPWA\u548c\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u4e2d\u7684\u901a\u4fe1\u8ddd\u79bb\u548c\u901a\u4fe1\u901f\u5ea6\uff08\u6570\u636e\u4f20\u8f93\u901f\u5ea6\uff09\u7684\u5173\u7cfb\u3002\u7531\u6b64\u53ef\u89c1\uff0cLPWA\u4e0d\u4ec5\u901a\u4fe1\u8ddd\u79bb\u8f83\u5176\u4ed6\u901a\u4fe1\u65b9\u5f0f\u66f4\u957f\uff0c\u800c\u4e14\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u8f83\u4f4e\uff0c\u5373\u662f\u4e00\u79cd\u4f4e\u901f\u901a\u4fe1\u65b9\u5f0f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/article.murata.com\/sites\/default\/files\/static\/zh-cn\/images\/article\/what-is-lpwa-wireless-communication\/lpwa-img1_cn.png\" alt=\"LPWA\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u65b9\u5f0f\u4e2d\u7684\u901a\u4fe1\u8ddd\u79bb\u548c\u901a\u4fe1\u901f\u5ea6\u7684\u5173\u7cfb\u56fe\u5f62\"\/><figcaption class=\"wp-element-caption\">\u56fe1 LPWA\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u65b9\u5f0f\u4e2d\u7684\u901a\u4fe1\u8ddd\u79bb\u548c\u901a\u4fe1\u901f\u5ea6\u7684\u5173\u7cfb<\/figcaption><\/figure>\n\n\n\n<p>*1 LPWA\u5206\u4e3a\u8702\u7a9dLPWA\uff08\u6388\u6743\u9891\u6bb5\uff09\u548c\u975e\u8702\u7a9dLPWA\uff08\u514d\u6388\u6743\u9891\u6bb5\uff09\u3002\u5173\u4e8e\u8fd9\u4e9b\u79cd\u7c7b\u548c\u591a\u79cd\u6807\u51c6\uff0c\u5c06\u5728\u4e0b\u9762\u7684\u00a03. LPWA\u7684\u79cd\u7c7b\u548c\u6807\u51c6\u00a0\u4e2d\u8fdb\u884c\u4e86\u89e3\u8bf4\u3002<\/p>\n\n\n\n<p>*2 NFC\uff08Near Field Communication\uff09\u662f\u4e00\u79cd\u6700\u5927\u901a\u4fe1\u8ddd\u79bb\u4e3a10cm\u5de6\u53f3\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u88ab\u7ffb\u8bd1\u4e3a\u201c\u8fd1\u8ddd\u79bb\u65e0\u7ebf\u901a\u4fe1\u201d\u3002\u5b83\u88ab\u7528\u4e8e\u516c\u5171\u4ea4\u901a\u7684\u975e\u63a5\u89e6\u5f0fIC\u5361\u7b49\u5f53\u4e2d\u3002<\/p>\n\n\n\n<p>*3 ZigBee\u662f\u4e00\u79cd\u8fd1\u8ddd\u79bb\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u76f4\u63a5\u8fde\u63a5\u548c\u6784\u5efa\u7f51\u7edc\u3002\u5176\u7279\u70b9\u662f\u4f4e\u901f\uff08\u6700\u5927250kbps\uff09\u548c\u6d88\u8017\u7535\u529b\u4f4e\uff0c\u5b83\u88ab\u7528\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\uff08\u4f20\u611f\u5668\u6570\u636e\u901a\u4fe1\u3001\u5bb6\u7535\u8fdc\u7a0b\u63a7\u5236\u7b49\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"section-55924\">2.1 LPWA\u7684\u7279\u70b9\uff081\uff09\u2015\u6d88\u8017\u7535\u529b\u4f4e\u2015<\/h3>\n\n\n\n<p>\u5728\u667a\u80fd\u624b\u673a\u7b49\u7ec8\u7aef\u4f7f\u7528\u7684\u901a\u8fc74G LTE\u62165G\u8fdb\u884c\u7684\u6570\u636e\u901a\u4fe1\u4e2d\uff0c\u901a\u4fe1\u901f\u5ea6\u5f88\u5feb\uff0c\u4eceMbps\u5230Gbps\uff0c\u901a\u4fe1\u6240\u9700\u7684\u6d88\u8017\u7535\u529b\u4e5f\u76f8\u5e94\u589e\u52a0\u3002<br>\u53e6\u4e00\u65b9\u9762\uff0c\u7269\u8054\u7f51\u548cM2M\u4e2d\u4f7f\u7528\u7684\u8bb8\u591a\u8bbe\u5907\u9700\u8981\u5c11\u91cf\u6570\u636e\u6765\u8fdb\u884c\u4f20\u611f\u548c\u8bbe\u5907\u63a7\u5236\uff0c\u56e0\u6b64\u7269\u8054\u7f51\u548cM2M\u901a\u8fc7\u4f4e\u901f\u901a\u4fe1\u5c31\u8db3\u4ee5\u6b63\u5e38\u5de5\u4f5c\u3002\u56e0\u6b64\uff0c\u9884\u5b9a\u7528\u4e8e\u7269\u8054\u7f51\u548cM2M\u7684LPWA\u7531\u4e8e\u5176\u901a\u4fe1\u901f\u5ea6\u6162\u800c\u53ef\u4ee5\u4fdd\u6301\u4f4e\u6d88\u8017\u7535\u529b\u3002\u5b9e\u9645\u4e0a\uff0cLPWA\u6a21\u5757\u7684\u7535\u6c60\u5bff\u547d\u53ef\u8fbe10\u5e74\u6216\u66f4\u957f\uff0c\u56e0\u6b64\uff0c\u53ef\u4ee5\u5927\u5e45\u964d\u4f4e\u7269\u8054\u7f51\u8bbe\u5907\u7684\u7535\u6c60\u66f4\u6362\u9891\u7387\u7b49\uff0c\u5728\u591a\u79cd\u8bbe\u7f6e\u573a\u6240\u90fd\u80fd\u6709\u6548\u5de5\u4f5c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"section-55926\">2.2 LPWA\u7684\u7279\u70b9\uff082\uff09\u2015\u8fdc\u8ddd\u79bb\u65e0\u7ebf\u901a\u4fe1\u2015<\/h3>\n\n\n\n<p>\u8ba8\u8bba\u4ece\u51e0\u7c73\u5230\u51e0\u767e\u7c73\u7684\u77ed\u8ddd\u79bb\u6570\u636e\u901a\u4fe1\u65f6\uff0c\u5019\u9009\u8005\u901a\u5e38\u662fBluetooth\u00ae\u2014\u2014\u65e0\u7ebfPAN\uff08Personal Area Network\uff09\uff0c\u6216Wi-Fi\u2014\u2014\u65e0\u7ebfLAN\uff08Local Area Network\uff09\u7684\u4e00\u79cd\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5728\u7269\u8054\u7f51\u548cM2M\u7b49\u9886\u57df\uff0c\u4e3a\u4e86\u76d1\u63a7\u548c\u64cd\u4f5c\u8bbe\u7f6e\u5728\u51e0\u516c\u91cc\u5230\u51e0\u5341\u516c\u91cc\u7684\u5e7f\u9614\u8303\u56f4\u5185\u7684\u7269\u8054\u7f51\u8bbe\u5907\uff0c\u5f88\u591a\u60c5\u51b5\u4e0b\u9700\u8981\u8fdb\u884c\u6570\u636e\u901a\u4fe1\uff0c\u8fd9\u5c31\u9700\u8981\u80fd\u591f\u5b9e\u73b0\u6bd4\u65e0\u7ebfPAN\u548c\u65e0\u7ebfLAN\u7684\u901a\u4fe1\u8ddd\u79bb\u66f4\u8fdc\u7684\u65e0\u7ebf\u6280\u672f\u3002<br>LPWA\u5c31\u662f\u4e00\u79cd\u65e8\u5728\u6ee1\u8db3\u7269\u8054\u7f51\u65f6\u4ee3\u7684\u8fdc\u8ddd\u79bb\u901a\u4fe1\u9700\u6c42\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u3002\u7528\u4e8e\u8fdc\u8ddd\u79bb\u76f8\u4e92\u4f20\u8f93\u8bbe\u7f6e\u5728\u8fdc\u5904\u7684\u7269\u8054\u7f51\u8bbe\u5907\u8f93\u51fa\u7684\u4f20\u611f\u5668\u503c\u3001\u7528\u4e8e\u8bc6\u522b\u4f4d\u7f6e\u7684\u6570\u636e\u4ee5\u53ca\u53d1\u9001\u5230\u8bbe\u5907\u7684\u63a7\u5236\u6570\u636e\u7b49\u5c11\u91cf\u6570\u636e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-55928\">3. LPWA\u7684\u79cd\u7c7b\u548c\u6807\u51c6<\/h2>\n\n\n\n<p>LPWA\u5206\u4e3a\u8702\u7a9dLPWA\u548c\u975e\u8702\u7a9dLPWA<sup>*4<\/sup>\u3002\u6b64\u5916\uff0c\u6bcf\u4e2a\u79cd\u7c7b\u90fd\u6709\u81ea\u5df1\u7684\u6807\u51c6\uff0c\u6240\u4f7f\u7528\u7684\u9891\u5e26\u5bbd\u5ea6\u3001\u901a\u4fe1\u8ddd\u79bb\u3001\u4f20\u8f93\u901f\u5ea6\u7b49\u7684\u89c4\u683c\u4e5f\u5404\u4e0d\u76f8\u540c\u3002<\/p>\n\n\n\n<p>*4 \u5728\u65e5\u672c\uff0c\u8702\u7a9dLPWA\u6709\u65f6\u88ab\u79f0\u4e3a\u201c\u8702\u7a9d\u7cfb\u7edf\u201d\u6216\u201c\u6388\u6743\u7cfb\u7edf\u201d\uff0c\u975e\u8702\u7a9dLPWA\u6709\u65f6\u88ab\u79f0\u4e3a\u201c\u975e\u8702\u7a9dLPWA\u201d\u3001\u201c\u975e\u8702\u7a9d\u7cfb\u7edf\u201d\u6216\u201c\u514d\u6388\u6743\u7cfb\u7edf\u201d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"section-55931\">3.1 LPWA\u7684\u7c7b\u578b \u2015\u8702\u7a9dLPWA\u548c\u975e\u8702\u7a9dLPWA\u2015<\/h3>\n\n\n\n<p>\u9996\u5148\uff0c\u5bf9\u4f7f\u7528\u9700\u8981\u65e0\u7ebf\u7535\u5c40\u8bb8\u53ef\u8bc1\u7684\u9891\u6bb5\uff08\u6388\u6743\u9891\u6bb5\uff09\u7684\u8702\u7a9dLPWA\u548c\u4f7f\u7528\u4e0d\u9700\u8981\u65e0\u7ebf\u5c40\u8bb8\u53ef\u8bc1\u7684\u9891\u6bb5\uff08\u514d\u6388\u6743\u9891\u6bb5\uff09\u7684\u975e\u8702\u7a9dLPWA\u8fdb\u884c\u8bf4\u660e\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uff3b\u8702\u7a9dLPWA\uff08\u6388\u6743\u9891\u6bb5\uff09\uff3d<\/h4>\n\n\n\n<p>\u5728\u9700\u8981\u65e0\u7ebf\u5c40\u6388\u6743\u7684\u8702\u7a9dLPWA\u4e2d\uff0c\u901a\u5e38\u4f7f\u7528\u8fd0\u8425\u5546\u7684\u57fa\u7ad9\u548c\u901a\u4fe1\u7f51\u7edc\uff08\u56fe2\uff09\u3002\u4f46\u662f\uff0c\u9700\u8981\u4ece\u914d\u5907LPWA\u6a21\u5757\u7684\u7269\u8054\u7f51\u8bbe\u5907\u5230\u57fa\u7ad9\u80fd\u7a33\u5b9a\u901a\u4fe1\u7684\u73af\u5883\u3002\u56e0\u6b64\uff0c\u7269\u8054\u7f51\u8bbe\u5907\u548c\u57fa\u7ad9\u4e4b\u95f4\u7684\u533a\u57df\u5f80\u5f80\u662f\u57ce\u533a\u3001\u5c45\u6c11\u533a\u3001\u5de5\u4e1a\u533a\u7b49\u4eba\u53e3\u5bc6\u5ea6\u8f83\u9ad8\u7684\u533a\u57df\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u5728\u5230\u57fa\u7ad9\u7684\u901a\u4fe1\u5b58\u5728\u56f0\u96be\u7684\u5c71\u533a\u548c\u504f\u8fdc\u5c9b\u5c7f\u7b49\u8fdc\u79bb\u57ce\u533a\u7684\u5730\u533a\uff0c\u5219\u9009\u62e9\u540e\u8ff0\u7684\u975e\u8702\u7a9dLPWA\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/article.murata.com\/sites\/default\/files\/static\/zh-cn\/images\/article\/what-is-lpwa-wireless-communication\/lpwa-img2_cn.png\" alt=\"\u8702\u7a9dLPWA\u7684\u4f7f\u7528\u793a\u610f\u56fe\"\/><figcaption class=\"wp-element-caption\">\u56fe2 \u8702\u7a9dLPWA\u7684\u4f7f\u7528\u793a\u610f\u56fe<\/figcaption><\/figure>\n\n\n\n<p>*5 SIM\uff08Subscriber Identity Module\uff09\u7684\u5b57\u9762\u610f\u601d\u662f\u8bc6\u522b\u7528\u6237\u7684\u6a21\u5757\u3002\u5bf9\u4e8e\u4f7f\u7528\u9700\u8981\u8bb8\u53ef\u8bc1\u7684\u6388\u6743\u9891\u6bb5\u7684\u8702\u7a9dLPWA\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728\u8bbe\u5907\u6216\u6a21\u5757\u4e2d\u914d\u5907\u4e0e\u7b7e\u7ea6\u8fd0\u8425\u5546\u517c\u5bb9\u7684SIM\u6765\u4f7f\u7528\u5176\u901a\u4fe1\u7f51\u7edc\u3002<\/p>\n\n\n\n<p>\u4f5c\u4e3a\u8702\u7a9dLPWA\u7684\u4f7f\u7528\u4e8b\u4f8b\uff0c\u6709\u7535\u529b\u3001\u7164\u6c14\u548c\u81ea\u6765\u6c34\u7b49\u751f\u6d3b\u57fa\u7840\u8bbe\u65bd\u7684\u6570\u636e\u6536\u96c6\uff0c\u4ee5\u53ca\u901a\u8fc7\u6f2b\u6e38*6\u5404\u56fd\u8fd0\u8425\u5546\u7684\u901a\u4fe1\u7f51\u7edc\u6765\u8ddf\u8e2a\u56fd\u9645\u7269\u6d41\u4e2d\u7684\u5305\u88f9\u7b49\u3002<\/p>\n\n\n\n<p>*6 \u6f2b\u6e38\u4e00\u822c\u662f\u6307\u5141\u8bb8\u5728\u7b7e\u7ea6\u7684\u8fd0\u8425\u5546\u63d0\u4f9b\u670d\u52a1\u7684\u5730\u533a\u4e4b\u5916\u4f7f\u7528\u4e0e\u8be5\u8fd0\u8425\u5546\u5408\u4f5c\u7684\u5f53\u5730\u8fd0\u8425\u5546\u7684\u901a\u4fe1\u7f51\u7edc\u7684\u670d\u52a1\u3002\u5728\u56fd\u9645\u4e0a\u63d0\u4f9b\u7684\u6b64\u7c7b\u670d\u52a1\u4e5f\u88ab\u79f0\u4e3a\u56fd\u9645\u6f2b\u6e38\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uff3b\u975e\u8702\u7a9dLPWA\uff08\u514d\u6388\u6743\u9891\u6bb5\uff09\uff3d<\/h4>\n\n\n\n<p>\u975e\u8702\u7a9dLPWA\u4f7f\u7528\u5728\u65e5\u672c\u56fd\u5185\u4e0d\u9700\u8981\u65e0\u7ebf\u7535\u8bb8\u53ef\u8bc1\u7684 Sub-GHz\u9891\u6bb5\u2014\u2014920MHz\u9891\u6bb5\u3002\u5982\u56fe3\u6240\u793a\uff0c\u4e0d\u9700\u8981\u4f7f\u7528\u8fd0\u8425\u5546\u7684\u901a\u4fe1\u7f51\u7edc\uff0c\u4eceLPWA\u6a21\u5757\u901a\u8fc7\u7f51\u5173<sup>*7<\/sup>\u5c31\u53ef\u4ee5\u5c06\u83b7\u5f97\u7684\u6570\u636e\u53d1\u9001\u5230\u7f51\u7edc\u670d\u52a1\u5668\u6216\u5e94\u7528\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/article.murata.com\/sites\/default\/files\/static\/zh-cn\/images\/article\/what-is-lpwa-wireless-communication\/lpwa-img3_cn.png\" alt=\"\u975e\u8702\u7a9dLPWA\u7684\u901a\u4fe1\u793a\u610f\u56fe\"\/><figcaption class=\"wp-element-caption\">\u56fe3 \u975e\u8702\u7a9dLPWA\u7684\u901a\u4fe1\u793a\u610f\u56fe<\/figcaption><\/figure>\n\n\n\n<p>*7 \u7f51\u5173\uff1a\u5728\u65e0\u7ebf\u3001\u6709\u7ebf\u901a\u4fe1\u4e2d\uff0c\u4e3a\u4e86\u8ba9\u8bbe\u5907\u4e4b\u95f4\u80fd\u591f\u901a\u4fe1\u800c\u89c4\u5b9a\u901a\u4fe1\u534f\u8bae\uff08\u89c4\u5b9a\u901a\u4fe1\u65f6\u7684\u6b65\u9aa4\u548c\u6570\u636e\u683c\u5f0f\u7b49\u7684\u7ea6\u5b9a\uff09\u3002\u901a\u4fe1\u534f\u8bae\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u548c\u7f51\u7edc\u4e4b\u95f4\u65e0\u6cd5\u76f4\u63a5\u8fdb\u884c\u901a\u4fe1\u8fde\u63a5\u3002\u7f51\u5173\u662f\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u8bbe\u5907\u6216\u8f6f\u4ef6\uff0c\u5b83\u901a\u8fc7\u8f6c\u6362\u534f\u8bae\u4f7f\u4e2d\u7ee7\u8fde\u63a5\u6210\u4e3a\u53ef\u80fd\u3002<\/p>\n\n\n\n<p>\u4f5c\u4e3a\u975e\u8702\u7a9dLPWA\u5e94\u7528\u4e8b\u4f8b\uff0c\u6709\u8702\u7a9dLPWA\u65e0\u6cd5\u8986\u76d6\u7684\u8fdc\u8ddd\u79bb\u901a\u4fe1\u7528\u9014\uff0c\u4f8b\u5982\u5728\u5c71\u533a\u6216\u504f\u8fdc\u5c9b\u5c7f\u7b49\u96be\u4ee5\u8fde\u63a5\u5230\u8fd0\u8425\u5546\u57fa\u7ad9\u7684\u73af\u5883\u4e2d\u7684\u901a\u4fe1\uff0c\u4ee5\u53ca\u79c1\u4eba\u7f51\u7edc\u4e2d\u7684\u901a\u4fe1\u7b49\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"section-55945\">3.2 \u8702\u7a9dLPWA\u548c\u975e\u8702\u7a9dLPWA\u7684\u6807\u51c6<\/h3>\n\n\n\n<p>\u5bf9\u8702\u7a9dLPWA\u548c\u975e\u8702\u7a9dLPWA\u7684\u6807\u51c6\u548c\u7279\u70b9\u5206\u522b\u8fdb\u884c\u89e3\u8bf4\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uff3b\u8702\u7a9dLPWA\uff08\u6388\u6743\u9891\u6bb5\uff09\u7684\u6807\u51c6\uff3d<\/h4>\n\n\n\n<p>\u4f7f\u7528\u8fd0\u8425\u5546\u7684\u57fa\u7ad9\u548c\u901a\u4fe1\u7f51\u7edc\u7684\u8702\u7a9dLPWA\u6709LTE Cat. M1\uff08LTE-M\uff09\u548cNB-IoT\u8fd92\u79cd\u6807\u51c6\uff0c2\u79cd\u6807\u51c6\u5747\u4f7f\u7528LTE\u7684\u9891\u5e26\uff08700MHz-3.5GHz\uff09\u4e2d\u53ef\u7528\u7684\u9891\u6bb5\u3002 \u6bcf\u79cd\u6807\u51c6\u7684\u7279\u70b9\u5982\u4e0b\u6240\u793a\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">&#8211; LTE Cat. M1\uff08LTE-M\uff09<\/h5>\n\n\n\n<p>LTE Category M1\u7684\u7f29\u5199\uff0c\u4e5f\u88ab\u79f0\u4e3aLTE-M\uff08LTE for Machine-type-communication\uff09\u3002\u4e0a\u4e0b\u884c\u6700\u5927\u901f\u5ea6\u5747\u4e3a1Mbps\uff0c\u6700\u5927\u901a\u4fe1\u8ddd\u79bb\u4e3a\u7ea610km\u3002\u6b64\u5916\uff0c\u5728\u6b65\u884c\u3001\u9a91\u81ea\u884c\u8f66\u6216\u5f00\u8f66\u7b49\u79fb\u52a8\u65f6\u4e5f\u53ef\u4ee5\u8fdb\u884c\u901a\u4fe1\u3002\u4f5c\u4e3a\u7528\u9014\u4e8b\u4f8b\uff0c\u53ef\u5c06\u5176\u7528\u4e8e\u770b\u62a4\u513f\u7ae5\u548c\u8ffd\u8e2a\u7269\u6d41\u8d27\u7269\u7b49\u8fb9\u79fb\u52a8\u8fb9\u4f20\u8f93\u4f4d\u7f6e\u4fe1\u606f\u7684\u7269\u8054\u7f51\u8bbe\u5907\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">&#8211; NB-IoT<\/h5>\n\n\n\n<p>Narrow Band IoT\u7684\u7f29\u5199\uff0c\u6700\u5927\u901f\u5ea6\u4e3a\u4e0a\u884c62.50kbps\uff0c\u4e0b\u884c26.15kbps\uff0c\u867d\u7136\u901f\u5ea6\u4f4e\uff0c\u4f46\u6700\u5927\u901a\u4fe1\u8ddd\u79bb\u4e3a\u7ea640km\u3002\u867d\u7136\u5b83\u4e0d\u9002\u5408\u5728\u79fb\u52a8\u65f6\u7684\u901a\u4fe1\uff0c\u4f46\u5b83\u9002\u5408\u7528\u4e8e\u5927\u8303\u56f4\u56fa\u5b9a\u8bbe\u7f6e\u7684\u667a\u80fd\u4eea\u8868\u4ee5\u53ca\u5177\u6709\u9884\u9632\u72af\u7f6a\u548c\u62a5\u8b66\u529f\u80fd\u7684\u7269\u8054\u7f51\u8bbe\u5907\u7b49\u3002<\/p>\n\n\n\n<p>\u5173\u4e8e\u4e24\u79cd\u6807\u51c6\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u8bf7\u53c2\u7167\u4e0b\u4e00\u9879\u00a03.3 \u8702\u7a9dLPWA\u548c\u975e\u8702\u7a9dLPWA\u7684\u89c4\u683c\u6bd4\u8f83\u00a0\u4e2d\u7684\u88681\u3002<br>\u6b64\u5916\uff0c\u5173\u4e8e\u652f\u6301\u8fd9\u4e24\u79cd\u6807\u51c6\u7684LPWA\u6a21\u5757\uff0c\u53ef\u4ee5\u5728\u4e0b\u4e00\u9875\u4e2d\u770b\u5230\u3002<br><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uff3b\u975e\u8702\u7a9dLPWA\uff08\u514d\u6388\u6743\u9891\u6bb5\uff09\u7684\u4e3b\u8981\u6807\u51c6\uff3d<\/h4>\n\n\n\n<p>\u975e\u8702\u7a9dLPWA\u9664\u4e86LoRaWAN\u4ee5\u5916\uff0c\u8fd8\u6709Sigfox\u3001Wi-SUN\u3001ZETA\u548cELTRES\u7b49\u591a\u79cd\u6807\u51c6\u3002\u5168\u90e8\u6807\u51c6\u5747\u4f7f\u7528 Sub-GHz\u9891\u6bb5\uff0c\u5176\u4e2d\u5927\u591a\u6570\u6807\u51c6\u7684\u901a\u4fe1\u901f\u5ea6\u4e3a 100bps-250kbps\u5de6\u53f3\u3002\u901a\u4fe1\u8ddd\u79bb\u4e3a\u4ece2km\u5230100km\u5de6\u53f3\uff0c\u56e0\u6807\u51c6\u7684\u4e0d\u540c\u800c\u6709\u5f88\u5927\u5dee\u522b\uff0c\u5448\u73b0\u901a\u4fe1\u8ddd\u79bb\u8d8a\u957f\uff0c\u901a\u4fe1\u901f\u5ea6\u5c31\u8d8a\u4f4e\u7684\u503e\u5411\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"section-55956\">3.3 \u8702\u7a9dLPWA\u4e0e\u975e\u8702\u7a9dLPWA\u7684\u89c4\u683c\u6bd4\u8f83<\/h3>\n\n\n\n<p>\u4ee5\u8702\u7a9dLPWA\u7684\u6807\u51c6LTE CAT.M1\uff08LTE-M\uff09\u548cNB-IoT\u4ee5\u53ca\u975e\u8702\u7a9dLPWA\u7684\u6807\u51c6LoRaWAN\u4e3a\u4f8b\uff0c\u5176\u89c4\u683c\u5982\u88681\u6240\u793a\u3002\u6b64\u5916\uff0c\u4f5c\u4e3a\u53c2\u8003\uff0c\u8be5\u8868\u4e2d\u8fd8\u4e00\u5e76\u5217\u51fa\u4e86LTE Cat.1\u7684\u89c4\u683c\uff0c\u8be5\u89c4\u683c\u6bd4LPWA\u76ee\u524d\u7684\u6807\u51c6\u5177\u6709\u66f4\u9ad8\u7684\u901a\u4fe1\u901f\u5ea6\uff0c\u4f46\u901a\u4fe1\u6210\u672c\u66f4\u9ad8\u3002\u8be5\u8868\u4e3b\u8981\u901a\u8fc7\u6bd4\u8f83\u662f\u5426\u9700\u8981\u65e0\u7ebf\u5c40\u8bb8\u53ef\u8bc1\uff08\u6216\u8005\u662f\u5426\u5904\u4e8e\u80fd\u4e0e\u57fa\u7ad9\u8fdb\u884c\u7a33\u5b9a\u901a\u4fe1\u7684\u73af\u5883\u7b49\uff09\u3001\u901a\u4fe1\u8ddd\u79bb\u3001\u901a\u4fe1\u901f\u5ea6\u7b49\uff0c\u4e3a\u9009\u62e9\u54ea\u79cd\u6807\u51c6\u63d0\u4f9b\u53c2\u8003\u3002<\/p>\n\n\n\n<p>\u88681 \u8702\u7a9d\/\u975e\u8702\u7a9dLPWA\u7684\u4e3b\u8981\u6807\u51c6\u3001\u4e0eLTE\uff08\u53c2\u8003\uff09\u7684\u89c4\u683c\u6bd4\u8f83\uff08\u622a\u81f32023\u5e746\u6708\uff09<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>&nbsp;<\/th><th colspan=\"3\">LPWA\u7684\u79cd\u7c7b<\/th><th rowspan=\"2\">LTE\uff08\u53c2\u8003\uff09<\/th><\/tr><tr><th>&nbsp;<\/th><th colspan=\"2\">\u8702\u7a9dLPWA<\/th><th>\u975e\u8702\u7a9dLPWA<\/th><\/tr><tr><th>\u6807\u51c6<\/th><td>LTE Cat. M1\uff08LTE-M\uff09&nbsp;<br><img loading=\"lazy\" decoding=\"async\" alt=\"LTE-M\u6807\u8bc6\" height=\"44\" src=\"https:\/\/article.murata.com\/sites\/default\/files\/static\/ja-jp\/images\/article\/what-is-lpwa-wireless-communication\/LTE-M-logo.jpg\" width=\"100\"><\/td><td>NB-IoT&nbsp;<br><img loading=\"lazy\" decoding=\"async\" alt=\"NBT-IoT\u6807\u8bc6\" height=\"44\" src=\"https:\/\/article.murata.com\/sites\/default\/files\/static\/ja-jp\/images\/article\/what-is-lpwa-wireless-communication\/NBT-IoT-logo.jpg\" width=\"100\"><\/td><td>LoRaWAN&nbsp;<br><img loading=\"lazy\" decoding=\"async\" alt=\"LoRaWAN\u6807\u8bc6\" height=\"44\" src=\"https:\/\/article.murata.com\/sites\/default\/files\/static\/ja-jp\/images\/article\/what-is-lpwa-wireless-communication\/LoRaWAN-logo.jpg\" width=\"100\"><\/td><td>LTE Cat.1&nbsp;<br><img loading=\"lazy\" decoding=\"async\" alt=\"LTE\u6807\u8bc6\" height=\"44\" src=\"https:\/\/article.murata.com\/sites\/default\/files\/static\/ja-jp\/images\/article\/what-is-lpwa-wireless-communication\/LTE-logo.jpg\" width=\"100\"><\/td><\/tr><tr><th>\u65e0\u7ebf\u5c40\u8bb8\u53ef\u8bc1<\/th><td colspan=\"2\">\u9700\u8981\u8bb8\u53ef\u8bc1\u7684\u9891\u6bb5\uff08\u6388\u6743\u9891\u6bb5\uff09<\/td><td>\u4e0d\u9700\u8981\u8bb8\u53ef\u8bc1\u7684\u9891\u6bb5\uff08\u514d\u6388\u6743\u9891\u6bb5\uff09<\/td><td>\u9700\u8981\u8bb8\u53ef\u8bc1\u7684\u9891\u6bb5\uff08\u6388\u6743\u9891\u6bb5\uff09<\/td><\/tr><tr><th>\u6700\u957f\u901a\u4fe1\u8ddd\u79bb<\/th><td>\u7ea610km<\/td><td>\u7ea640km<\/td><td>\u51e0\u5341\u516c\u91cc<\/td><td>\u7ea65km<\/td><\/tr><tr><th>\u6700\u5927\u901a\u8baf\u901f\u5ea6<\/th><td>\u4e0b\u884c1Mbps&nbsp;<br>\u4e0a\u884c1Mbps<\/td><td>\u4e0b\u884c26.15kbps&nbsp;<br>\u4e0a\u884c62.50kbps<\/td><td>\u4e0b\u884c250bps&nbsp;<br>\u4e0a\u884c250bps<\/td><td>\u4e0b\u884c10Mbps&nbsp;<br>\u4e0a\u884c5Mbps<\/td><\/tr><tr><th>\u53d1\u9001\u529f\u7387<\/th><td>+23dBm<\/td><td>+23dBm<\/td><td>+20dBm *<\/td><td>+23dBm<\/td><\/tr><tr><th>\u8bbe\u5907\u7535\u6c60\u5bff\u547d<\/th><td colspan=\"3\">10\u5e74\u6216\u66f4\u957f<\/td><td>&#8211;<\/td><\/tr><tr><th>\u6d88\u8017\u7535\u529b<\/th><td colspan=\"2\">Low<\/td><td>Low<\/td><td>High<\/td><\/tr><tr><th>\u6210\u672c\uff08\u5c55\u5f00\u65f6\uff09<\/th><td colspan=\"2\">Low<\/td><td>Low<\/td><td>High<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>* +20dBm\u4ec5\u9650\u7f8e\u56fd\u3002\u6b27\u76df\/\u4e9a\u6d32\u4e3a+14dBm\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-55959\">\u4e13\u680f \u2015 LPWA\u7684\u51fa\u73b0<\/h2>\n\n\n\n<p>\u5728\u7269\u8054\u7f51\u548cM2M\u5411\u4ece\u5236\u9020\u4e1a\u5230\u5bb6\u5ead\u7684\u5e7f\u8303\u56f4\u666e\u53ca\u7684\u8fc7\u7a0b\u4e2d\uff0c\u66fe\u7ecf\u53d1\u751f\u8fc7\u5e03\u7ebf\u6210\u4e3a\u5f15\u5165\u74f6\u9888\u7684\u60c5\u51b5\u3002<br>\u4f8b\u5982\uff0c\u5bf9\u4e8e\u5de5\u5382\u4e2d\u7684\u901a\u7528\u4f20\u611f\u5668\u90a3\u6837\u5904\u7406\u5c11\u91cf\u6570\u636e\u7684\u7269\u8054\u7f51\u8bbe\u5907\uff0c\u5982\u679c\u5206\u522b\u8fde\u63a5\u7528\u4e8e\u4f9b\u7ed9\u7535\u6e90\u548c\u901a\u4fe1\u7684\u7535\u7f06\uff0c\u5219\u5e03\u7ebf\u4f1a\u53d8\u5f97\u590d\u6742\uff0c\u66f4\u6362\u8bbe\u5907\u65f6\u7684\u5de5\u65f6\u6570\u91cf\u4e5f\u4f1a\u589e\u52a0\uff0c\u6210\u4e3a\u95ee\u9898\u3002<br>\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u4eba\u4eec\u5e0c\u671b\u80fd\u8ba9\u7535\u6c60\u9a71\u52a8\u548c\u901a\u4fe1\u5b9e\u73b0\u65e0\u7ebf\u5316\u3002\u7136\u800c\uff0c\u6bd4\u5982\u5728\u4f7f\u7528Wi-Fi\u65f6\uff0c\u5bf9\u4e8e\u62e5\u6709\u8f83\u5927\u573a\u5730\u7684\u5de5\u5382\u8bbe\u65bd\u6765\u8bf4\uff0c\u901a\u4fe1\u8ddd\u79bb\u4e0d\u591f\uff0c\u800c\u4e14\u9ad8\u901f\u901a\u4fe1\u4f1a\u5bfc\u81f4\u7535\u6c60\u5bff\u547d\u7f29\u77ed\u7b49\u95ee\u9898\u3002\u6b64\u5916\uff0c\u624b\u673a\u4f7f\u7528\u7684LTE\u4e5f\u662f\u9ad8\u901f\u901a\u4fe1\uff0c\u56e0\u6b64\uff0c\u8bbe\u5907\u7684\u6d88\u8017\u7535\u529b\u4e5f\u8f83\u5927\uff0c\u9700\u8981\u9891\u7e41\u5145\u7535\uff0c\u800c\u4e14\u8fd8\u6709\u4f7f\u7528\u6210\u672c\u8f83\u9ad8\u7684\u95ee\u9898\uff08\u5b9e\u9645\u4e0a\uff0c\u4e00\u5f00\u59cb\u4f7f\u7528\u7684\u662f\u540d\u4e3aLTE Cat.1\u7684\u6807\u51c6\uff09\u3002\u5de5\u5382\u4e2d\u7684\u901a\u7528\u4f20\u611f\u5668\u548c\u5bb6\u5ead\u4e2d\u7684\u7535\u6c14\u4ea7\u54c1\u63a7\u5236\u7b49\u7269\u8054\u7f51\/M2M\u8bbe\u5907\u7684\u901a\u4fe1\u6570\u636e\u91cf\u672c\u6765\u5c31\u5c11\uff0c\u6ca1\u5fc5\u8981\u4f7f\u7528\u9ad8\u901f\u901a\u4fe1\u3002<br>\u8fd9\u4e2a\u95ee\u9898\u4e5f\u5b58\u5728\u4e8e\u5728\u5e7f\u8303\u56f4\u5185\u5927\u91cf\u8bbe\u7f6e\u7684\u7535\u6c14\u3001\u81ea\u6765\u6c34\u3001\u7164\u6c14\u7b49\u751f\u6d3b\u57fa\u7840\u8bbe\u65bd\u7684\u4eea\u8868\u667a\u80fd\u5316\u4e2d\uff0c\u667a\u80fd\u4eea\u8868\u7684\u901a\u4fe1\u6570\u636e\u8f83\u5c11\uff0c\u56e0\u6b64\uff0c\u5982\u4f55\u4ee5\u5c3d\u91cf\u4f4e\u7684\u6210\u672c\u5b9e\u73b0\u4f4e\u901f\u3001\u4f4e\u6d88\u8017\u7535\u529b\u3001\u8fdc\u8ddd\u79bb\u7684\u65e0\u7ebf\u901a\u4fe1\u5c31\u662f\u9700\u8981\u89e3\u51b3\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u9700\u8981\u7269\u8054\u7f51\/M2M\u7528\u9014\u5b9e\u9645\u6240\u9700\u7684\u89c4\u683c\uff0c\u5373\u5bf9\u5c11\u91cf\u901a\u4fe1\u6570\u636e\u800c\u8a00\u5df2\u7ecf\u8db3\u591f\u7684\u4f4e\u901f\u901a\u4fe1\u3001\u7531\u6b64\u5e26\u6765\u7684\u4f4e\u6d88\u8017\u7535\u529b\u548c\u53ef\u8fdb\u884c\u8fdc\u8ddd\u79bb\u901a\u4fe1\u7684\u65e0\u7ebf\u6280\u672f\u3002\u800c\u4e14\uff0cLPWA\u88ab\u63d0\u8bae\u4f5c\u4e3a\u6ee1\u8db3\u8be5\u89c4\u683c\u7684\u65e0\u7ebf\u6280\u672f\uff0c\u76ee\u524d\u5404\u4e2a\u4f01\u4e1a\u548c\u7ec4\u7ec7\u90fd\u5df2\u63d0\u4f9bLPWA\u6807\u51c6\u3002\u4f8b\u5982\uff0c\u672c\u6587\u4e2d\u4e5f\u8fdb\u884c\u4e86\u4ecb\u7ecd\u7684LTE Cat.M1\uff08LTE-M\uff09\u548cNB-IoT\u7b49\u6807\u51c6\u5df2\u7ecf\u51fa\u73b0\uff0c\u56e0\u6b64\uff0cLPWA\u4f5c\u4e3a\u7269\u8054\u7f51\/M2M\u9886\u57df\u7684\u4ee3\u8868\u6027\u65e0\u7ebf\u901a\u4fe1\u5df2\u88ab\u5927\u8303\u56f4\u4f7f\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \u4ec0\u4e48\u662fLPWA\uff1f LPWA\u662fLow Power Wide Area\u7684\u7f29\u5199\uff0c\u53c8\u79f0LPWAN\uff08Lo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-17","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-20"],"_links":{"self":[{"href":"http:\/\/www.sixvan.cn\/index.php\/wp-json\/wp\/v2\/posts\/17","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.sixvan.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.sixvan.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.sixvan.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.sixvan.cn\/index.php\/wp-json\/wp\/v2\/comments?post=17"}],"version-history":[{"count":2,"href":"http:\/\/www.sixvan.cn\/index.php\/wp-json\/wp\/v2\/posts\/17\/revisions"}],"predecessor-version":[{"id":138,"href":"http:\/\/www.sixvan.cn\/index.php\/wp-json\/wp\/v2\/posts\/17\/revisions\/138"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.sixvan.cn\/index.php\/wp-json\/wp\/v2\/media\/9"}],"wp:attachment":[{"href":"http:\/\/www.sixvan.cn\/index.php\/wp-json\/wp\/v2\/media?parent=17"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.sixvan.cn\/index.php\/wp-json\/wp\/v2\/categories?post=17"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.sixvan.cn\/index.php\/wp-json\/wp\/v2\/tags?post=17"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}