\u3000\u3000\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)<\/strong>\u6280\u672f\u662f\u4e00\u79cd\u4e13\u95e8\u4e3a\u7269\u8054\u7f51\u5e94\u7528\u8bbe\u8ba1\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u65e8\u5728\u4e3a\u5927\u91cf\u8bbe\u5907\u63d0\u4f9b\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u7684\u901a\u4fe1\u8fde\u63a5\u3002\u8fd9\u79cd\u6280\u672f\u5728\u7269\u8054\u7f51(IoT)\u9886\u57df\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u4e3a\u5404\u79cd\u8bbe\u5907\u63d0\u4f9b\u53ef\u9760\u7684\u3001\u4f4e\u6210\u672c\u7684\u901a\u4fe1\u8fde\u63a5\u3002<\/p>\n\n\n\n
\u3000\u3000\u5de5\u4f5c\u539f\u7406\u65b9\u9762\uff0cLPWAN\u91c7\u7528\u4e13\u7528\u7684\u4f4e\u529f\u8017\u6a21\u5757\u548c\u82af\u7247\uff0c\u4ee5\u4fdd\u8bc1\u8bbe\u5907\u7684\u6b63\u5e38\u5de5\u4f5c\uff0c\u540c\u65f6\u964d\u4f4e\u529f\u8017\u3002\u5b83\u901a\u8fc7\u957f\u8ddd\u79bb\u548c\u4f4e\u901f\u7387\u7684\u901a\u4fe1\u65b9\u5f0f\uff0c\u4f7f\u5f97\u8bbe\u5907\u53ef\u4ee5\u4f7f\u7528\u6781\u5c11\u91cf\u7684\u7535\u529b\u6765\u8fdb\u884c\u901a\u4fe1\u3002\u8fd9\u79cd\u6280\u672f\u7279\u522b\u9002\u5408\u9700\u8981\u4f4e\u529f\u8017\u548c\u8d85\u957f\u7535\u6c60\u5bff\u547d\u5e76\u5177\u6709\u8fd0\u8425\u5546\u7ea7\u5b89\u5168\u6027\u7684\u7269\u8054\u7f51\u7cfb\u7edf\u3002<\/p>\n\n\n\n
\u3000\u3000\u6280\u672f\u7279\u70b9\u5305\u62ec\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u3001\u4f4e\u8fd0\u7ef4\u3002\u4e0e\u73b0\u6709\u7684WiFi\u3001\u84dd\u7259\u3001ZigBee\u7b49\u6280\u672f\u76f8\u6bd4\uff0cLPWAN\u771f\u6b63\u5b9e\u73b0\u4e86\u5e7f\u9614\u7684\u53d1\u5c55\uff0c\u5e76\u4e14\u80fd\u591f\u5b9e\u73b0\u7269\u8054\u7f51\u7684\u4f4e\u6210\u672c\u5b8c\u5168\u8986\u76d6\u3002\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u8fdc\uff0c\u4e00\u822c\u8d85\u8fc75km;\u8282\u70b9\u529f\u8017\u4f4e\uff0c\u5728\u5178\u578b\u7269\u8054\u7f51\u573a\u666f\u4e0b\u4e24\u8282AA\u7535\u6c60\u53ef\u4ee5\u4f7f\u7528\u6570\u5e74;\u7f51\u7edc\u7ed3\u6784\u7b80\u5355\uff0c\u8fd0\u884c\u7ef4\u62a4\u6210\u672c\u4f4e\u3002<\/p>\n\n\n\n
\u3000\u3000\u4ee3\u8868\u6027\u6280\u672f\u4e3b\u8981\u6709LoRa\u3001NB-IoT\u548cTPUNB\u3002LoRa\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684LPWAN\u6280\u672f\uff0c\u5b83\u4f7f\u7528\u8d85\u5916\u5dee\u63a5\u6536\u673a\u548c\u8f83\u4f4e\u7684\u6570\u636e\u901f\u7387\u6765\u5ef6\u957f\u7535\u6c60\u5bff\u547d\u548c\u589e\u52a0\u7f51\u7edc\u8986\u76d6\u8303\u56f4\u3002NB-IoT\u652f\u6301\u4f4e\u529f\u8017\u8bbe\u5907\u5728\u5e7f\u57df\u7f51\u7684\u8702\u7a9d\u6570\u636e\u8fde\u63a5\uff0c\u4e5f\u88ab\u53eb\u4f5c\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\uff0c\u5b83\u6765\u6e90\u4e8e\u7535\u4fe1\u8fd0\u8425\u5546\u3001\u901a\u4fe1\u8bbe\u5907\u5546\u4ee5\u53ca\u82af\u7247\u8bbe\u8ba1\u5546\u7684\u5171\u540c\u52aa\u529b\u3002TPUNB(Techphant Ultra-Narrow Band)\u662f\u4e00\u79cd\u4e13\u95e8\u4e3a\u7269\u8054\u7f51\u5e94\u7528\u8bbe\u8ba1\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5177\u6709\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u4f4e\u529f\u8017\u7684\u4f18\u52bf\u3002<\/p>\n\n\n\n
\u3000\u3000LPWAN\u6280\u672f\u901a\u8fc7\u5176\u72ec\u7279\u7684\u8bbe\u8ba1\u548c\u5de5\u4f5c\u539f\u7406\uff0c\u6ee1\u8db3\u4e86\u7269\u8054\u7f51\u5e94\u7528\u5bf9\u4e8e\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u901a\u4fe1\u7684\u9700\u6c42\uff0c\u5176\u4ee3\u8868\u6027\u7684\u6280\u672f\u5982LoRa\u3001NB-IoT\u548cTPUNB\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5c55\u73b0\u51fa\u4e86\u663e\u8457\u7684\u4f18\u52bf\u548c\u5e7f\u6cdb\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n
\u3000\u3000LoRa\u6280\u672f\u5728LPWAN\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u5305\u62ec\u667a\u6167\u57ce\u5e02\u3001\u73af\u5883\u76d1\u6d4b\u3001\u519c\u4e1a\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u548c\u5065\u5eb7\u76d1\u62a4\u7b49\u9886\u57df\u3002\u4f8b\u5982\uff0c\u5728\u667a\u6167\u57ce\u5e02\u4e2d\uff0cLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u4ea4\u901a\u7cfb\u7edf\u3001\u667a\u80fd\u7167\u660e\u548c\u516c\u5171\u5b89\u5168\u76d1\u63a7\u7b49\u5e94\u7528\u573a\u666f\u3002\u6b64\u5916\uff0cLoRa\u6280\u672f\u8fd8\u88ab\u5e94\u7528\u4e8e\u73af\u5883\u76d1\u6d4b\uff0c\u901a\u8fc7\u90e8\u7f72\u4f20\u611f\u5668\u7f51\u7edc\u6765\u6536\u96c6\u7a7a\u6c14\u8d28\u91cf\u3001\u6c34\u8d28\u548c\u5176\u4ed6\u73af\u5883\u53c2\u6570\u7684\u6570\u636e\u3002\u5728\u519c\u4e1a\u9886\u57df\uff0cLoRa\u6280\u672f\u53ef\u4ee5\u5e2e\u52a9\u519c\u6c11\u76d1\u63a7\u4f5c\u7269\u751f\u957f\u60c5\u51b5\u3001\u571f\u58e4\u6e7f\u5ea6\u548c\u6e29\u5ea6\u7b49\u4fe1\u606f\uff0c\u4ece\u800c\u63d0\u9ad8\u519c\u4e1a\u751f\u4ea7\u6548\u7387\u3002\u5de5\u4e1a\u81ea\u52a8\u5316\u65b9\u9762\uff0cLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u8bbe\u5907\u72b6\u6001\u76d1\u63a7\u548c\u9884\u6d4b\u6027\u7ef4\u62a4\uff0c\u5e2e\u52a9\u4f01\u4e1a\u51cf\u5c11\u505c\u673a\u65f6\u95f4\u548c\u7ef4\u62a4\u6210\u672c\u3002\u6700\u540e\uff0c\u5728\u5065\u5eb7\u76d1\u62a4\u9886\u57df\uff0cLoRa\u6280\u672f\u53ef\u4ee5\u652f\u6301\u8fdc\u7a0b\u75c5\u4eba\u76d1\u62a4\u548c\u7d27\u6025\u533b\u7597\u54cd\u5e94\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u52a0\u4fbf\u6377\u548c\u9ad8\u6548\u7684\u533b\u7597\u670d\u52a1\u3002\u8fd9\u4e9b\u5e94\u7528\u6848\u4f8b\u5c55\u793a\u4e86LoRa\u6280\u672f\u5728\u4e0d\u540c\u9886\u57df\u7684\u5e7f\u6cdb\u5e94\u7528\u6f5c\u529b\u548c\u5b9e\u9645\u6548\u76ca\u3002<\/p>\n\n\n\n
\u3000\u3000NB-IoT\u4e0eLoRa\u5728\u7269\u8054\u7f51\u9886\u57df\u7684\u6027\u80fd\u6bd4\u8f83\u4e2d\uff0c\u4e24\u8005\u5404\u6709\u4f18\u52bf\u3002NB-IoT(\u7a84\u5e26\u7269\u8054\u7f51)\u548cLoRa\u90fd\u662f\u4e13\u4e3a\u7269\u8054\u7f51\u8bbe\u8ba1\u7684\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u7edc(LPWAN)\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u652f\u6301\u957f\u8ddd\u79bb\u8986\u76d6\uff0c\u4f46\u5177\u4f53\u6027\u80fd\u6709\u6240\u4e0d\u540c\u3002<\/p>\n\n\n\n
\u3000\u3000\u9996\u5148\uff0c\u4ece\u8986\u76d6\u8303\u56f4\u6765\u770b\uff0cNB-IoT\u7684\u6027\u80fd\u66f4\u597d\uff0c\u5176\u8986\u76d6\u8303\u56f4\u53ef\u4ee5\u6269\u5927\u81f318-20\u516c\u91cc\uff0c\u76f8\u6bd4\u4e4b\u4e0b\uff0cLoRa\u652f\u6301\u7684\u8986\u76d6\u8303\u56f4\u4e3a12-15\u516c\u91cc\u3002\u8fd9\u8868\u660e\u5728\u9700\u8981\u66f4\u8fdc\u8ddd\u79bb\u901a\u4fe1\u7684\u5e94\u7528\u573a\u666f\u4e2d\uff0cNB-IoT\u53ef\u80fd\u662f\u66f4\u5408\u9002\u7684\u9009\u62e9\u3002<\/p>\n\n\n\n
\u3000\u3000\u5176\u6b21\uff0c\u4ece\u90e8\u7f72\u73af\u5883\u6765\u770b\uff0cNB-IoT\u5c5e\u4e8e\u8fd0\u8425\u5546\u7f51\u7edc\uff0c\u66f4\u9002\u5408\u5730\u57df\u5206\u5e03\u5e7f\u3001\u5177\u6709\u79fb\u52a8\u5c5e\u6027\u7684\u5206\u6563\u5e94\u7528\u573a\u666f\u3002\u800cLoRa\u53ef\u4ee5\u5b9e\u73b0\u7075\u6d3b\u90e8\u7f72\uff0c\u66f4\u9002\u5408\u7ec8\u7aef\u8f83\u4e3a\u96c6\u4e2d\u7684\u884c\u4e1a\u6027\u5e94\u7528\u9700\u6c42\u3002\u8fd9\u610f\u5473\u7740\u5728\u7279\u5b9a\u7684\u5e94\u7528\u573a\u666f\u4e0b\uff0cLoRa\u53ef\u80fd\u63d0\u4f9b\u66f4\u591a\u7684\u7075\u6d3b\u6027\u548c\u4fbf\u5229\u6027\u3002<\/p>\n\n\n\n
\u3000\u3000\u518d\u8005\uff0c\u4ece\u670d\u52a1\u8d28\u91cf(QoS)\u7684\u89d2\u5ea6\u6765\u770b\uff0cNB-IoT\u901a\u8fc7\u6388\u6743\u9891\u6bb5\u53ca\u540c\u6b65\u534f\u8bae\uff0c\u80fd\u591f\u4e3a\u670d\u52a1\u8d28\u91cf\u6253\u4e0b\u57fa\u7840\uff0c\u9002\u5408\u5bf9\u670d\u52a1\u8d28\u91cf\u6709\u8f83\u9ad8\u8981\u6c42\u7684\u5e94\u7528\u573a\u666f\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cLoRa\u7684\u5e94\u7528\u573a\u666f\u4e0d\u80fd\u5bf9\u8be5\u6280\u672f\u6709\u5f88\u9ad8\u7684\u670d\u52a1\u8d28\u91cf\u8981\u6c42\u3002\u8fd9\u8bf4\u660e\u5728\u9700\u8981\u7a33\u5b9a\u548c\u53ef\u9760\u901a\u4fe1\u8d28\u91cf\u7684\u5e94\u7528\u573a\u666f\u4e2d\uff0cNB-IoT\u53ef\u80fd\u66f4\u52a0\u9002\u7528\u3002<\/p>\n\n\n\n
\u3000\u3000\u6700\u540e\uff0c\u4ece\u6210\u672c\u548c\u670d\u52a1\u8d28\u91cf\u65b9\u9762\u6765\u770b\uff0cNB-IoT\u548c\u8702\u7a9d\u901a\u4fe1\u4f7f\u7528\u7684\u662f\u8fd0\u8425\u5546\u63d0\u4f9b\u7684\u6388\u6743\u9891\u6bb5\uff0c\u56e0\u6b64\u5e72\u6270\u76f8\u5bf9\u8f83\u5c11\uff0c\u867d\u7136\u4f1a\u6536\u53d6\u4e00\u5b9a\u7684\u901a\u4fe1\u8d39\u7528\uff0c\u4f46\u76f8\u5e94\u7684\u4e5f\u4f1a\u63d0\u4f9b\u66f4\u597d\u7684\u4fe1\u53f7\u670d\u52a1\u8d28\u91cf\u3001\u5b89\u5168\u6027\u548c\u8ba4\u8bc1\u3002\u800cLoRa\u5de5\u4f5c\u5728Sub-1G\u7684\u514d\u6388\u6743\u9891\u6bb5\uff0c\u65e0\u9700\u7533\u8bf7\u4fbf\u53ef\u4ee5\u5efa\u7acb\u7f51\u7edc\u8bbe\u5907\uff0c\u76f8\u5bf9\u6765\u8bf4\u6210\u672c\u8f83\u4f4e\u3002\u8fd9\u8868\u660e\u5728\u8003\u8651\u6210\u672c\u6548\u76ca\u65f6\uff0cLoRa\u53ef\u80fd\u662f\u4e00\u4e2a\u66f4\u7ecf\u6d4e\u7684\u9009\u62e9\u3002<\/p>\n\n\n\n
\u3000\u3000NB-IoT\u4e0eLoRa\u5728\u7269\u8054\u7f51\u9886\u57df\u7684\u6027\u80fd\u6bd4\u8f83\u663e\u793a\uff0c\u4e24\u8005\u5404\u6709\u5343\u79cb\u3002\u9009\u62e9\u54ea\u79cd\u6280\u672f\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\u3001\u9884\u7b97\u9650\u5236\u4ee5\u53ca\u671f\u671b\u7684\u670d\u52a1\u8d28\u91cf\u7b49\u56e0\u7d20\u3002<\/p>\n\n\n\n
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