{"id":234,"date":"2019-07-24T14:28:25","date_gmt":"2019-07-24T06:28:25","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=234"},"modified":"2022-03-01T13:50:30","modified_gmt":"2022-03-01T05:50:30","slug":"%e4%b8%ad%e5%9b%bd5g%e5%80%99%e9%80%89%e6%96%b9%e6%a1%88%e6%ad%a3%e5%bc%8f%e6%8f%90%e4%ba%a4%ef%bc%81nb-iot%e5%a4%87%e8%83%8e%e8%bd%ac%e6%ad%a3%e7%9a%84%e8%83%8c%e5%90%8e%ef%bc%8c%e7%a9%b6%e7%ab%9f","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=234","title":{"rendered":"\u4e2d\u56fd5G\u5019\u9009\u65b9\u6848\u6b63\u5f0f\u63d0\u4ea4\uff01NB-IoT\u5907\u80ce\u8f6c\u6b63\u7684\u80cc\u540e\uff0c\u7a76\u7adf\u610f\u5473\u7740\u4ec0\u4e48\uff1f"},"content":{"rendered":"<section class=\"xmteditor\" data-tools=\"\u65b0\u5a92\u4f53\u7ba1\u5bb6\" data-label=\"powered by xmt.cn\"><\/section>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 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15px\">\u8fd9\u4e2a\u65b9\u6848\uff0c\u65b0\u95fb\u79f0\u4e4b\u4e3a<strong>5G\u65e0\u7ebf\u7a7a\u53e3\u6280\u672f\uff08RIT\uff09\u65b9\u6848<\/strong>\u3002\u8be5\u65b9\u6848\u5305\u62ec\u4e24\u4e2a\u90e8\u5206\uff0c\u4e00\u4e2a\u662f\u5927\u5bb6\u719f\u6089\u76843GPP\u65b0\u7a7a\u53e3\uff085G NR\uff09\uff0c\u8fd8\u6709\u4e00\u4e2a\uff0c\u662f<strong>NB-IoT<\/strong>\u3002<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><br \/><\/span><\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" class=\"rich_pages\" data-ratio=\"0.44248985115020295\" data-s=\"300,640\" src=\"http:\/\/www.xzclass.com\/img.php?img=https:\/\/mmbiz.qpic.cn\/mmbiz_png\/pUm6Hxkd435cJbBbFysugxFZHFY3zND9brEuxojTU96U6d3CpetMVtjemBSiaEEdw5eYz7PfBgHpNoCcScsDybg\/640?wx_fmt=png\" data-type=\"png\" data-w=\"739\" style=\"width: 283px;height: 125px\"><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 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\/><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"max-width: 100%;font-size: 15px\">\u6ce8\u610f\uff01\u8fd9\u91cc\u7684Cat\u5e76\u4e0d\u662f\u732b\u7684\u610f\u601d\uff0c\u662f<strong style=\"max-width: 100%\">Category<\/strong>\u7684\u7f29\u5199\uff0c\u201c\u79cd\u7c7b\uff0c\u5206\u7c7b\u201d\u7684\u610f\u601d\u3002Cat.X\u8bf4\u7684\u5c31\u662fUE-Category\uff0cUE\u662f\u7528\u6237\u8bbe\u5907\uff08User Equipment \uff09\u3002Cat.X\u8fd9\u4e2a\u503c\u5c31\u662f\u7528\u6765\u8861\u91cf\u7528\u6237\u7ec8\u7aef\u8bbe\u5907\u65e0\u7ebf\u6027\u80fd\u7684\uff0c\u8bf4\u767d\u4e86\u5c31\u662f\u7528\u6765\u5212\u5206\u7ec8\u7aef\u901f\u7387\uff08\u7b49\u7ea7\uff09\u7684\u3002<\/span><\/p>\n<p style=\"margin-right: 8px;margin-left: 8px;max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;line-height: 2em\"><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><img decoding=\"async\" class=\"\" data-copyright=\"0\" data-ratio=\"0.4921875\" data-s=\"300,640\" src=\"http:\/\/www.xzclass.com\/img.php?img=https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/pUm6Hxkd434KrEb7JwsnQj24OpIqlib94WyWGZVhjia4ffQQaPS42N6MAYkb1hxczGeVn8yRRF0WvJucq8BeaRhA\/640?wx_fmt=jpeg\" data-type=\"jpeg\" data-w=\"640\" style=\"width: 640px !important\"><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;text-align: center;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"max-width: 100%;font-size: 15px\">\u4e0d\u540c\u7684Cat\uff0c\u4e0d\u540c\u7684\u901f\u7387<\/span><\/p>\n<p><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"max-width: 100%;font-size: 15px\">\u5728LTE\u53d1\u5c55\u521d\u671f\uff0cCat.1\u5e76\u6ca1\u6709\u88ab\u4e1a\u754c\u6240\u5173\u6ce8\u3002\u4f46\u662f\uff0c\u968f\u7740\u53ef\u7a7f\u6234\u8bbe\u5907\u7684\u9010\u6e10\u666e\u53ca\uff0cCat.1\u9010\u6e10\u88ab\u91cd\u89c6\u8d77\u6765\u3002<\/span><\/p>\n<p style=\"margin-right: 8px;margin-left: 8px;max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;line-height: 2em\"><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"max-width: 100%;font-size: 15px\">\u4e0d\u8fc7\uff0cCat.1\u7ec8\u7aef\u9700\u8981\u4f7f\u75282\u6839\u5929\u7ebf\uff0c\u5bf9\u4f53\u79ef\u654f\u611f\u5ea6\u6781\u9ad8\u7684\u53ef\u7a7f\u6234\u8bbe\u5907\u6765\u8bf4\u4ecd\u7136\u201c\u8981\u6c42\u8fc7\u9ad8\u201d\uff08\u4e00\u822c\u53ea\u914d\u59071\u6839\u5929\u7ebf\uff09\u3002<\/span><span style=\"font-size: 15px;letter-spacing: 0.544px\">\u6240\u4ee5\uff0c\u5728R12\/R13\u4e2d\uff0c3GPP\u591a\u6b21\u9488\u5bf9\u7269\u8054\u7f51\u8fdb\u884c\u4f18\u5316\u3002<\/span><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px\"><br style=\"max-width: 100%\" \/><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"max-width: 100%;font-size: 15px\">\u9996\u5148\u662f\u5728<strong>R12<\/strong>\u4e2d\u589e\u52a0\u4e86\u65b0\u7ec8\u7aef\u7b49\u7ea7<strong>Cat.0<\/strong>\uff0c\u653e\u5f03\u4e86\u5bf9MIMO\uff08\u591a\u5929\u7ebf\uff09\u7684\u652f\u6301\uff0c\u7b80\u5316\u4e3a\u534a\u53cc\u5de5\uff0c\u5cf0\u503c\u901f\u7387\u964d\u4f4e\u4e3a1Mbit\/s\uff0c\u7ec8\u7aef\u590d\u6742\u5ea6\u964d\u4f4e\u4e3a\u666e\u901aLTE\u7ec8\u7aef\u768440%\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u521d\u6b65\u8fbe\u5230\u4e86\u7269\u8054\u7f51\u7684\u6210\u672c\u8981\u6c42\u3002<\/span><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px\"><br style=\"max-width: 100%\" \/><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"max-width: 100%;font-size: 15px\">\u4f46\u662f\uff0c\u867d\u7136Cat.0\u7ec8\u7aef\u7684\u4fe1\u9053\u5e26\u5bbd\u964d\u81f31.4MHz\uff0c\u4f46\u5c04\u9891\u7684\u63a5\u6536\u5e26\u5bbd\u4ecd\u4e3a20MHz\uff08\u592a\u5927\uff09\u3002<\/span><\/p>\n<p style=\"margin-right: 8px;margin-left: 8px;max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;line-height: 2em\"><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"max-width: 100%;font-size: 15px\">\u4e8e\u662f\uff0c3GPP\u5728<strong>R13<\/strong>\u4e2d\u53c8\u65b0\u589e<strong style=\"max-width: 100%\">Cat.M1\u7b49\u7ea7<\/strong>\u7684\u7ec8\u7aef\uff0c\u4fe1\u9053\u5e26\u5bbd\u548c\u5c04\u9891\u63a5\u6536\u5e26\u5bbd\u5747\u4e3a1.4MHz\uff0c\u7ec8\u7aef\u590d\u6742\u5ea6\u8fdb\u4e00\u6b65\u964d\u4f4e\u3002<\/span><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px\"><br style=\"max-width: 100%\" \/><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"max-width: 100%;font-size: 15px\">\u800cCat.M1\uff0c\u4e5f\u5c31\u662f\u6211\u4eec\u7684<strong>eMTC<\/strong>\u3002<span style=\"max-width: 100%;font-size: 15px;, Arial, sans-serif;letter-spacing: 0.544px\">\u5b83\u8fd8\u6709\u4e00\u4e2a\u540d\u5b57\uff0c\u53eb\u505a<\/span><strong style=\", Arial, sans-serif;font-size: 15px;letter-spacing: 0.544px;max-width: 100%\">LTE-M<\/strong><span style=\"max-width: 100%;font-size: 15px;, Arial, sans-serif;letter-spacing: 0.544px\">\u3002\u8fd9\u4e2aM\uff0c\u5c31\u662f<span style=\"max-width: 100%;font-size: 15px;, Arial, sans-serif;letter-spacing: 0.544px\">Machine\uff08\u673a\u5668\uff09<\/span>\u7684\u610f\u601d\u3002<\/span><\/span><span style=\"max-width: 100%;, Arial, sans-serif;font-size: 15px;letter-spacing: 0.544px\"><\/span><\/p>\n<p style=\"margin-right: 8px;margin-left: 8px;max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;line-height: 2em\"><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;text-align: center;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><img decoding=\"async\" class=\"\" data-copyright=\"0\" data-ratio=\"0.2086720867208672\" data-s=\"300,640\" src=\"http:\/\/www.xzclass.com\/img.php?img=https:\/\/mmbiz.qpic.cn\/mmbiz_png\/pUm6Hxkd434KrEb7JwsnQj24OpIqlib94SqDB83jHOAcetrYA1z9mfXQbJqz7647RWUYmqJicOIac1Dd6rCqWFRg\/640?wx_fmt=png\" data-type=\"png\" data-w=\"738\" style=\"width: 387px !important\"><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px\"><br style=\"max-width: 100%\" \/><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"max-width: 100%;font-size: 15px\">\u6b64\u5916\uff0c3GPP\u5728R13\u4e2d\u540c\u65f6\u65b0\u589e\u4e86\u4e00\u4e2aCat.NB-1\uff0c\u5b83\u7684\u63a5\u6536\u5e26\u5bbd\u4ec5180kHz\uff0c\u66f4\u4f4e\u3002<\/span><br style=\"max-width: 100%\" \/><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px\"><br style=\"max-width: 100%\" \/><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"max-width: 100%;font-size: 15px\">\u8fd9\u4e2a<strong>Cat.NB-1<\/strong>\uff0c\u5c31\u662f\u6211\u4eec\u7684<strong>NB-IoT<\/strong>\u3002<\/span><\/p>\n<p style=\"margin-right: 8px;margin-left: 8px;max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;line-height: 2em\"><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><img decoding=\"async\" class=\"\" data-copyright=\"0\" data-ratio=\"0.3804347826086957\" data-s=\"300,640\" src=\"http:\/\/www.xzclass.com\/img.php?img=https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/pUm6Hxkd434KrEb7JwsnQj24OpIqlib94zmfEoibOnxrH78QzZRXCkS3OickQ6SszP5uOqfyzIicbFQwZ0DnMqKd8A\/640?wx_fmt=jpeg\" data-type=\"jpeg\" data-w=\"644\" style=\"width: 644px !important\"><\/p>\n<p><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px;letter-spacing: 0.544px\">\u6240\u4ee5\u8bf4\uff0ceMTC\u548cNB-IoT\u90fd\u662f3GPP\u8fd9\u4e00\u4e2a\u5988\u751f\u7684\uff0c\u7b97\u662f\u5144\u5f1f\u4fe9\u3002<\/span><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px;letter-spacing: 0.544px\"><br \/><\/span><\/p>\n<p style=\"max-width: 100%;min-height: 1em;, Arial, sans-serif;letter-spacing: 0.544px;margin-left: 8px;margin-right: 8px;line-height: 1.75em;text-align: center\"><span style=\"font-size: 15px;letter-spacing: 0.544px\"><img decoding=\"async\" class=\"\" data-copyright=\"0\" data-ratio=\"0.5538461538461539\" data-s=\"300,640\" src=\"http:\/\/www.xzclass.com\/img.php?img=https:\/\/mmbiz.qpic.cn\/mmbiz_png\/pUm6Hxkd434KrEb7JwsnQj24OpIqlib94B84gvfyOp8QFsibsQohJdR8q8aDKpe42PJvfm41HDu3SH0Gmw7P9ymg\/640?wx_fmt=png\" data-type=\"png\" data-w=\"585\" style=\", Arial, sans-serif;letter-spacing: 0.544px;text-align: center;width: 296px !important\"><\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><strong><span style=\"font-size: 15px\">NB\u7684\u672c\u8d28\uff0c\u5c31\u662f\u4e00\u4e2a\u7cbe\u7b80\u7248\u7684LTE\u3002<\/span><\/strong><span style=\"font-size: 15px\"><\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><strong><span style=\"font-size: 15px\">\u4e3a\u4e86\u652f\u6301\u6d77\u91cf\u7ec8\u7aef\u540c\u65f6\u63a5\u5165\uff0c\u4e3a\u4e86\u62e5\u6709\u66f4\u597d\u7684\u8986\u76d6\u589e\u76ca\uff0c\u4e3a\u4e86\u66f4\u6301\u4e45\u7684\u5f85\u673a\u65f6\u95f4\uff0c<span style=\", Arial, sans-serif;font-size: 15px;letter-spacing: 0.544px\">NB-IoT<\/span>\u4f7f\u7528\u4e86\u6bd4LTE\u5c0f\u5f97\u591a\u7684\u5b50\u8f7d\u6ce2\u5e26\u5bbd\uff0c\u91c7\u7528\u4e86\u66f4\u7b80\u5355\u7684\u5f85\u673a\u4f11\u7720\u673a\u5236\uff0c\u540c\u65f6\uff0c\u5bf9LTE\u534f\u8bae\u8fdb\u884c\u4e86\u5927\u91cf\u7684\u5220\u51cf\u3002<\/span><\/strong><span style=\"font-size: 15px\"><\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u5982\u679c\u8bf4LTE\u662f\u516c\u8def\u4e0a\u7684\u5927\u5df4\uff0c\u90a3NB<span style=\", Arial, sans-serif;font-size: 15px;letter-spacing: 0.544px\">-IoT<\/span>\u5c31\u662f\u7a7f\u68ad\u5176\u4e2d\u7684\u7535\u52a8\u8f66\u3002<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><br \/><\/span><\/p>\n<p style=\"text-align: center;margin-left: 8px;margin-right: 8px\"><img decoding=\"async\" class=\"rich_pages\" data-ratio=\"0.3441011235955056\" data-s=\"300,640\" src=\"http:\/\/www.xzclass.com\/img.php?img=https:\/\/mmbiz.qpic.cn\/mmbiz_png\/pUm6Hxkd435cJbBbFysugxFZHFY3zND9o4GMibXIU9nguandoooudLYBX1AInv9ia8ibpfJFa5lP2yfD5f7UEicUJg\/640?wx_fmt=png\" data-type=\"png\" data-w=\"712\"><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em;text-align: center\"><span style=\"font-size: 15px\"><\/span><span style=\"font-size: 15px\">LTE&nbsp;VS NB-IoT<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 17px\"><strong><span>\u258b \u65b9\u6848\u7684\u80cc\u540e\uff0c\u7a76\u7adf\u610f\u5473\u7740\u4ec0\u4e48\uff1f<\/span><\/strong><\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><br \/><\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">NB-IoT\u4f5c\u4e3a\u7cbe\u7b80\u7248\u7684LTE\uff0c\u600e\u4e48\u5c31\u7a81\u7136\u6447\u8eab\u4e00\u53d8\uff0c\u53d8\u6210\u4e865G\u6280\u672f\u6807\u51c6\u4e86\u5462\uff1f<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><br \/><\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u8fd9\u8fd8\u662f\u8981\u4ece5G\u7684\u5e94\u7528\u573a\u666f\u5f00\u59cb\u8bf4\u8d77\u3002<br \/><\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u4f17\u6240\u5468\u77e5\uff0cITU\u5b9a\u4e49\u4e865G\u7684\u4e09\u5927\u5e94\u7528\u573a\u666f\uff0c\u4f5c\u4e3a5G\u6307\u6807\u7684\u53c2\u8003\u76ee\u6807\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u771f\u6b63\u76845G\uff0c\u5fc5\u987b\u5177\u5907\u8fd9\u4e9b\u573a\u666f\u7684\u5e94\u5bf9\u80fd\u529b\u3002<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><br \/><\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u4e09\u5927\u573a\u666f\uff0c<span style=\"font-size: 15px\">\u5206\u522b\u662feMBB\u3001uRLLC\u548cmMTC:<\/span><\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><br \/><\/span><\/p>\n<ul class=\" list-paddingleft-2\" style=\"list-style-type: square;margin-left: 0px;margin-right: 0px\">\n<li>\n<p style=\"margin-left: 8px;margin-right: 8px\"><strong><span style=\"font-size: 15px\">eMBB<\/span><\/strong><span style=\"font-size: 15px\">\uff1aenhance Mobile Broadband\uff0c\u589e\u5f3a\u578b\u79fb\u52a8\u5bbd\u5e26\u3002<\/span><\/p>\n<\/li>\n<li>\n<p style=\"margin-left: 8px;margin-right: 8px\"><strong><span style=\"font-size: 15px\">uRLLC<\/span><\/strong><span style=\"font-size: 15px\">\uff1aultra Reliable &amp; Low Latency Communication\uff0c\u4f4e\u65f6\u5ef6\u3001\u9ad8\u53ef\u9760\u901a\u4fe1\u3002<\/span><\/p>\n<\/li>\n<li>\n<p style=\"margin-left: 8px;margin-right: 8px\"><strong><span style=\"font-size: 15px\">mMTC<\/span><\/strong><span style=\"font-size: 15px\">\uff1amassive Machine Type Communication\uff0c\u6d77\u91cf\u673a\u5668\u7c7b\u578b\u901a\u4fe1\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><br \/><\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u4e09\u5927\u573a\u666f\u4e2d\uff0c\u6700\u53d7\u516c\u4f17\u5173\u6ce8\u7684\uff0c\u6211\u4eec\u6700\u719f\u6089\u7684\uff0c\u662feMBB\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u5927\u5bb6\u90fd\u77e5\u9053\uff0c\u5728\u5df2\u7ecf\u8fc7\u53bb\u7684\u8fd9\u4e9b\u5e74\u91cc\uff0c4G\u83b7\u5f97\u4e86\u5de8\u5927\u7684\u6210\u529f\u30024G\uff0c\u5176\u5b9e\u5c31\u662fMBB\uff0c<span style=\"font-size: 15px\">Mobile Broadband<\/span>\uff08\u79fb\u52a8\u5bbd\u5e26\uff09\u3002<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><br \/><\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u5b83\u548c\u667a\u80fd\u624b\u673a\u76f8\u4e92\u914d\u5408\uff0c\u5f7b\u5e95\u6fc0\u53d1\u4e86\u7528\u6237\u7684\u79fb\u52a8\u4e0a\u7f51\u9700\u6c42\uff0c\u63a8\u52a8\u4e86\u6d41\u91cf\u7684\u7206\u70b8\u5f0f\u589e\u957f\uff0c\u4e5f\u5e26\u52a8\u4e86\u4fe1\u606f\u901a\u4fe1\u6574\u4e2a\u4ea7\u4e1a\u94fe\u7684\u7e41\u8363\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u800c5G\u7684<\/span><span style=\"font-size: 15px\"><strong>e<\/strong>MBB<\/span><span style=\"font-size: 15px\">\uff0c\u5c31\u662f\u57284G <\/span><span style=\"font-size: 15px\">MBB<\/span><span style=\"font-size: 15px\">\u57fa\u7840\u4e0a\uff0c\u5bf9\u5e26\u5bbd\u548c\u901f\u7387\u7684\u8fdb\u4e00\u6b65\u5347\u7ea7\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u6b63\u56e0\u4e3a\u5982\u6b64\uff0c\u884c\u4e1a\u5185\u5916\u90fd\u5bf9eMBB\u5bc4\u4e88\u539a\u671b\uff0c\u5c06eMBB\u9700\u6c42\u89c6\u4e3a5G\u7684\u4e3b\u8981\u52a8\u529b\u6765\u6e90\u3002\u5f88\u591a\u4eba\u8ba4\u4e3a\uff0ceMBB\u7684\u9ad8\u901f\u7387\uff0c\u5927\u5e26\u5bbd\uff0c\u80fd\u591f\u5e26\u6765\u66f4\u597d\u7684\u7528\u6237\u4f53\u9a8c\uff0c\u80fd\u591f\u523a\u6fc0\u6570\u5b57\u65f6\u4ee3\u7684\u8fdb\u4e00\u6b65\u7e41\u8363\uff0c\u5e94\u8be5\u4f18\u5148\u63a8\u52a8\u5546\u7528\u5efa\u8bbe\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u4f46\u662f5G\u771f\u6b63\u7684\u610f\u4e49\u662f\u5728\u4e8e\u7269\u8054\u7f51\u573a\u666f\u3002\u5b83\u7684\u4e3b\u8981\u670d\u52a1\u5bf9\u8c61\uff0c\u662f\u5305\u62ec\u5de5\u4e1a\u4e92\u8054\u7f51\u3001\u667a\u6167\u57ce\u5e02\u7b49\u5728\u5185\u7684\u5782\u76f4\u884c\u4e1a\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><strong><span style=\"font-size: 15px\">\u8fd9\u5c31\u5bfc\u81f4\u4e00\u4e2a\u5f88\u5c34\u5c2c\u7684\u5c40\u9762\u2014\u2014\u8bbe\u8ba15G\u7684\u4eba\uff0c\u5e0c\u671b\u5927\u5bb6\u66f4\u591a\u5173\u6ce8uRLLC\u548cmMTC\uff1b\u800c\u7edd\u5927\u591a\u6570\u4eba\uff0c\u5219\u628a\u5174\u8da3\u90fd\u96c6\u4e2d\u5728eMBB\u4e0a\u3002<\/span><\/strong><span style=\"font-size: 15px\"><\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u5728\u73b0\u5b9e\u60c5\u51b5\u4e2d\uff0cuRLLC\u548cmMTC\u7684\u5904\u5883\u4e5f\u786e\u5b9e\u6709\u4e00\u70b9\u70b9\u5fae\u5999\u3002<strong>\u6240\u6709\u4eba\u90fd\u77e5\u9053\u5b83\u4eec\u662f\u6709\u9700\u6c42\u7684\uff0c\u4f46\u662f\u6ca1\u6709\u4efb\u4f55\u4eba\u77e5\u9053\u9700\u6c42\u7684\u7206\u53d1\u70b9\u7a76\u7adf\u5728\u54ea\uff0c\u4ec0\u4e48\u65f6\u5019\u4f1a\u51fa\u73b0\u3002<\/strong><\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u8fd9\u5c31\u597d\u50cf\u4f60\u662f\u4e00\u4e2a\u53a8\u5e08\uff0c\u4f60\u77e5\u9053\u4e09\u4f4d\u6709\u94b1\u7684\u98df\u5ba2\u4e00\u5b9a\u4f1a\u6765\uff0c\u4f46\u662f\u4e0d\u77e5\u9053\u4ed6\u4eec\u4f1a\u5728\u4ec0\u4e48\u65f6\u5019\u6765\u3002<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><br \/><\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u90a3\u4e48\u4f60\u5728\u51c6\u5907\u98df\u6750\u7684\u65f6\u5019\uff0c\u5fc3\u91cc\u5c31\u4e00\u5b9a\u4f1a\u72af\u5600\u5495\uff0c\u4f1a\u72b9\u8c6b\u3002<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><br \/><\/span><\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" class=\"rich_pages\" data-ratio=\"0.66875\" data-s=\"300,640\" src=\"http:\/\/www.xzclass.com\/img.php?img=https:\/\/mmbiz.qpic.cn\/mmbiz_png\/pUm6Hxkd435cJbBbFysugxFZHFY3zND9ChCIIXJ7oHNqTZUsMln3xzQ5QMqMTR0YbPXr2J3AKtX39iaw2EqWceA\/640?wx_fmt=png\" data-type=\"png\" data-w=\"1280\" style=\"width: 334px;height: 223px\"><\/p>\n<p style=\"text-align: center\"><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u5bf9\u4e8eeMBB\u8fd9\u4f4d\u98df\u5ba2\uff0c\u5176\u5b9e\u662f\u4e0d\u9700\u8981\u72b9\u8c6b\u7684\uff0c\u4ed6\u5c31\u5728\u773c\u524d\u3002\u800c\u4e14\u4ed6\u7684\u9700\u6c42\u6bd4\u8f83\u660e\u786e\uff0c\u6bd4\u8f83\u5f3a\u70c8\uff08\u81f3\u5c11\u770b\u4e0a\u53bb\u5f3a\u70c8\uff09\u3002\u6240\u4ee5\uff0c\u4f5c\u4e3a\u53a8\u5e08\uff0c\u4e00\u5b9a\u8981\u641e\u4e00\u4e2a\u5168\u65b0\u76845G NR\uff0c\u63d0\u4f9b\u8d85\u9ad8\u7684\u5e26\u5bbd\uff0c\u6ee1\u8db3\u4ed6\u7684\u9700\u6c42\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u5bf9\u4e8euRLLC\u8fd9\u4f4d\u98df\u5ba2\uff0c\u4ed6\u53e3\u5473\u6709\u70b9\u72ec\u7279\u3002\u4ed6\u7684\u9700\u6c42\u5173\u952e\uff0c\u662f\u65f6\u5ef6\u3002\u8fd9\u4e2a\u4e5f\u662f\u73b0\u6709\u6280\u672f\uff08\u98df\u6750\uff09\u641e\u4e0d\u5b9a\u7684\uff0c\u5fc5\u987b\u901a\u8fc75G NR\uff0c\u914d\u5408\u5207\u7247\u6280\u672f\uff0c\u52a0\u4ee5\u6ee1\u8db3\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u6700\u9ebb\u70e6\u7684\u98df\u5ba2\uff0c\u5c31\u662fmMTC<span style=\"font-size: 15px\">\u6d77\u91cf\u673a\u5668\u901a\u4fe1<\/span>\u3002\u5b83\u7684\u60c5\u51b5\u548c\u524d\u4e24\u8005\u5b8c\u5168\u4e0d\u540c\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">NB-IoT\u7684\u5bb9\u91cf\u662f\u6bcf\u5c0f\u533a5\u4e07\u4e2a\u7ec8\u7aef\u3002\u6709\u6d4b\u8bd5\u6570\u636e\u663e\u793aNB-IoT\u8986\u76d6\u534a\u5f842\u516c\u91cc\u5de6\u53f3\uff0c\u6298\u7b97\u4e00\u4e0b\uff0c\u6bcf\u5e73\u65b9\u516c\u91cc\u5927\u7ea6\u662f4000\u4e2a\u7ec8\u7aef\u3002<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><br \/><\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">5G mMTC\u573a\u666f\uff0cITU\u7ed9\u51fa\u7684\u6307\u6807\u8981\u6c42\u662f\u6bcf\u5e73\u65b9\u516c\u91cc100\u4e07\u7684\u7ec8\u7aef\u3002\u4e24\u8005\u770b\u4f3c\u5dee\u8ddd\u5f88\u5927\uff0c\u4f46\u662f\u51b7\u9759\u4e0b\u6765\u60f3\u60f3\uff0c\u5728\u73b0\u5b9e\u60c5\u51b5\u4e2d\uff0c\u7a76\u7adf\u6709\u591a\u5c11\u7528\u6237\u9700\u8981\u6bcf\u5e73\u65b9\u516c\u91cc\u63a5\u5165100\u4e07\u4e2a\u7ec8\u7aef\uff1f<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u6309\u76ee\u524d\u7684\u5b9e\u9645\u5546\u7528\u7f51\u7edc\uff0c\u6700\u591a\u4e5f\u5c311000\u4e2a\u7ec8\u7aef\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u6362\u53e5\u8bdd\u8bf4\uff0cNB-IoT\u57fa\u672c\u4e0a\u591f\u7528\u4e86\u3002\u5728\u9700\u6c42\u8fd8\u4e0d\u662f\u5f88\u660e\u786e\u7684\u60c5\u51b5\u4e0b\uff0c\u641e\u4e00\u4e2a\u5168\u65b0\u7684mMTC\u6280\u672f\uff0c\u6210\u672c\u592a\u9ad8\uff0c\u6295\u5165\u592a\u5927\uff0c\u6ca1\u6709\u5fc5\u8981\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u6240\u4ee5\uff0c3GPP\u5e0c\u671b\u5229\u65e7\u73b0\u6709\u7684NB-IoT\/eMTC\u3002\u5bf93GPP\u80cc\u540e\u7684\u6574\u4e2a\u901a\u4fe1\u884c\u4e1a\u6765\u8bf4\uff0c\u8fd9\u662f\u6700\u5408\u7406\u7684\u9009\u62e9\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">NB-IoT\/eMTC\u6807\u51c6\u4ece2016\u5e74\u51bb\u7ed3\u540e\u81f3\u4eca\uff0c\u5df2\u67093\u5e74\u7684\u65f6\u95f4\u3002\u60f3\u8c61\u4e2d\u7684\u7269\u8054\u7f51\u5e94\u7528\u7206\u53d1\u5f0f\u589e\u957f\uff0c\u5e76\u6ca1\u6709\u5982\u671f\u800c\u81f3\u3002\u5728\u8fd9\u4e2a\u60c5\u51b5\u4e0b\uff0c\u6267\u610f\u63a8\u52a8<span style=\"font-size: 15px\">NB-IoT<\/span>\u548ceMTC\u7684\u5347\u7ea7\u6362\u4ee3\uff0c\u786e\u5b9e\u6ca1\u6709\u4efb\u4f55\u5b9e\u9645\u610f\u4e49\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">2018\u5e743\u670819-22\u65e5\uff0c\u5728\u5370\u5ea6\u91d1\u5948\u53ec\u5f00\u76843GPP\u65e0\u7ebf\u63a5\u5165\u7f51\u7b2c79\u6b21\u5168\u4f1a\u4e0a\uff0c\u4e0e\u4f1a\u4ee3\u8868\u4eec\u660e\u786e\u4e86R16\u7248\u672c5G\u65b0\u7a7a\u53e3\u4e2d\u4e0d\u4f1a\u5bf9\u4f4e\u529f\u8017\u5e7f\u57df\u7269\u8054\u7f51\u7684\u7528\u4f8b\u8fdb\u884c\u7814\u7a76\u548c\u6807\u51c6\u5316\uff0c\u4f4e\u529f\u8017\u5e7f\u57df\u7269\u8054\u7f51\uff08LPWAN\uff09\u7528\u4f8b\u4f1a\u7ee7\u7eed\u4f9d\u9760NB-IoT\u548ceMTC\u7684\u6f14\u8fdb\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u4e5f\u5c31\u662f\u8bf4\uff0c3GPP\u63a8\u8fdf\u5728R16\u4e2d\u8fdb\u884cmMTC\u6807\u51c6\u5316\uff0c\u5e76\u5c06\u73b0\u6709\u7684NB-IoT\/eMTC\u6807\u51c6\u7eb3\u51655G\u7269\u8054\u7f51\u3002<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><br \/><\/span><\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" class=\"rich_pages\" data-ratio=\"1\" data-s=\"300,640\" src=\"http:\/\/www.xzclass.com\/img.php?img=https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/pUm6Hxkd435cJbBbFysugxFZHFY3zND91Kfnu1wgYXSibicIODR2xicSTQXXTPTcuRRAyibuvp5b2mlmWf0J7rpMXw\/640?wx_fmt=jpeg\" data-type=\"jpeg\" data-w=\"440\" style=\"width: 271px;height: 271px\"><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u4e0e\u6b64\u540c\u65f6\uff0c3GPP\u4e00\u76f4\u5728\u52aa\u529b\u5411ITU\u8bc1\u660e\uff0cNB-IoT\/eMTC\u6807\u51c6\u80fd\u591f\u6ee1\u8db3ITU\u5173\u4e8e5G\u7269\u8054\u7f51\u4f4e\u529f\u8017\u5e7f\u8986\u76d6\u7684\u613f\u666f\u548c\u9700\u6c42\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u5728\u5e0c\u814a\u96c5\u5178\u53ec\u5f00\u76843GPP\u4f1a\u8bae\u4e0a\uff0c\u76f8\u5173\u4f01\u4e1a\u5c31\u63d0\u4ea4\u4e86\u9488\u5bf9NB-IoT\u548ceMTC\u6ee1\u8db35G mMTC\u8fde\u63a5\u5bc6\u5ea6\u7684\u9700\u6c42\u8bc4\u4f30\u62a5\u544a\u3002\u76f8\u5173\u62a5\u544a\u7684\u7ed3\u8bba\u663e\u793a\uff0cNB-IoT\u548ceMTC\u6ee1\u8db3\u4e86ITU\u63d0\u51fa\u76845G mMTC\u8fde\u63a5\u5bc6\u5ea6\u7684\u9700\u6c42\uff0c\u8fd9\u7ed9NB-IoT\u548ceMTC\u7eb3\u51655G\u7269\u8054\u7f51\u5bb6\u65cf\u6253\u4e0b\u6765\u57fa\u7840\u3002\u4e24\u4efd\u8bc4\u4f30\u62a5\u544a\u5982\u56fe\uff1a<\/span><\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" class=\"\" data-ratio=\"0.4844606946983547\" src=\"http:\/\/www.xzclass.com\/img.php?img=https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/pUm6Hxkd435cJbBbFysugxFZHFY3zND9sWP0ssFV8L73krnEkxSoibsmnwBtTIa8uds0c1NnJ2UmpWChst7px1g\/640?wx_fmt=jpeg\" data-type=\"jpeg\" data-w=\"547\" style=\"margin: 32px auto 34px;border-radius: 8px\"><span style=\"font-size: 15px\">\u300a<span style=\"font-size: 15px;text-align: center\">NB-IoT\/eMTC\u6ee1\u8db35G\u7269\u8054\u7f51\u9700\u6c42\u8bc4\u4f30<\/span>\u300b\uff08\u6765\u6e90\uff1a3GPP\uff09<\/span><\/p>\n<p style=\"text-align: center\"><span style=\"font-size: 15px\">\u53ef\u4ee5\u770b\u5230\uff0c\u62a5\u544a\u7684\u63d0\u51fa\u8005\uff0c\u662f\u7231\u7acb\u4fe1\u548c\u534e\u4e3a<\/span><span style=\"font-size: 15px\">\uff08NB\u7684\u4e3b\u8981\u63a8\u624b\uff09<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">2018\u5e743\u6708\uff0cSierra Wireless\u3001\u7231\u7acb\u4fe1\u3001Altair\u7b4920\u5bb6\u77e5\u540d\u5382\u5546\u8054\u5408\u53d1\u5e03\u4e86LTE-M\uff08eMTC\uff09\u6ee1\u8db35G\u8981\u6c42\u7684\u8bc4\u4f30\u62a5\u544a\uff0c\u62a5\u544a\u66f4\u662f\u4ece\u5355\u4f4d\u5bb9\u91cf\u5e26\u5bbd\u9700\u6c42\u3001\u6570\u636e\u901f\u7387\u3001\u6d88\u606f\u65f6\u5ef6\u3001\u7535\u6c60\u5bff\u547d\u7b49\u591a\u65b9\u9762\u8fdb\u884c\u8bc4\u4f30\uff0c\u7ed3\u679c\u663e\u793aeMTC\u7684\u6027\u80fd\u5b8c\u5168\u7b26\u5408ITU\u63d0\u51fa\u76845G\u7269\u8054\u7f51\u7684\u9700\u6c42\u3002<\/span><\/p>\n<p><img decoding=\"async\" class=\"\" data-ratio=\"0.18592057761732853\" src=\"http:\/\/www.xzclass.com\/img.php?img=https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/pUm6Hxkd435cJbBbFysugxFZHFY3zND9IPEiacfhSiaoZIiaxEMf505pJAUbKRexEwwxXquHy99urkyf0XknVrLPA\/640?wx_fmt=jpeg\" data-type=\"jpeg\" data-w=\"554\" style=\"margin: 32px auto 34px;border-radius: 8px\"><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u4e3a\u4e86\u8ba9NB<span style=\"font-size: 15px\">-IoT<\/span>\u548ceMTC\u80fd\u591f\u66f4\u597d\u5730\u878d\u51655G\uff0c3GPP\u8fd8\u505a\u4e86\u5f88\u591a\u5de5\u4f5c\u3002\u4f8b\u5982\u5b9e\u73b0<span style=\"font-size: 15px\">NB-IoT<\/span>\u548ceMTC\u652f\u6301\u57285G NR\u5e26\u5185\u90e8\u7f72\uff08<span style=\"font-size: 15px\">\u4e5f\u5c31\u662f\u8ba9NB<span style=\"font-size: 15px\">-IoT<\/span>\u548ceMTC\u80fd\u591f\u4f7f\u75285G\u7684\u9891\u6bb5<\/span>\uff09\uff0c\u8ba9NB<span style=\"font-size: 15px\">-IoT<\/span>\u548ceMTC\u80fd\u591f\u4f7f\u75285G\u7f51\u7edc\u7684\u7cfb\u7edf\u4fa7\u8bbe\u5907\uff08\u4f8b\u5982\u57fa\u7ad9\u548c\u6838\u5fc3\u7f51\uff09\uff0c\u7b49\u7b49\u3002<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><br \/><\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u53ef\u4ee5\u8bf4\uff0cNB<span style=\"font-size: 15px\">-IoT<\/span>\u548ceMTC\u5b8c\u5168\u5177\u5907\u4e86\u5e73\u6ed1\u5347\u7ea7\u540e\u878d\u51655G\u7f51\u7edc\u7684\u57fa\u7840\u6761\u4ef6\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u4ee5\u4e0a\uff0c\u5c31\u662fNB<span style=\"font-size: 15px\">-IoT<\/span>\u5907\u80ce\u8f6c\u6b63\u80cc\u540e\u7684\u6545\u4e8b\u3002<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><br \/><\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u4e2d\u56fd\u8fd9\u6b21\u63d0\u4ea4\u7684RIT\u65b9\u6848\uff0c\u7406\u5ff5\u548c3GPP\u662f\u975e\u5e38\u4e00\u81f4\u7684\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u5728\u9700\u6c42\u5e76\u4e0d\u660e\u6717\u7684\u60c5\u51b5\u4e0b\uff0c\u76f2\u76ee\u7814\u53d1\u65b0\u6280\u672f\uff0c\u4f1a\u7ed9\u4ea7\u4e1a\u94fe\u5e26\u6765\u5de8\u5927\u7684\u538b\u529b\uff0c\u4e5f\u4f1a\u589e\u52a0\u7f51\u7edc\u5efa\u8bbe\u6210\u672c\uff0c\u6700\u7ec8\u7b49\u4e8e\u662f\u62ff\u94b1\u6253\u6c34\u6f02\u3002<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\"><br \/><\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u5728NB-IoT\u548ceMTC\u7684\u57fa\u7840\u4e0a\uff0c\u505a\u597d\u7269\u8054\u7f51\u9700\u6c42\u7684\u5b75\u5316\uff0c\u89e3\u51b3\u843d\u5730\u9047\u5230\u7684\u95ee\u9898\uff0c\u5c3d\u5feb\u627e\u5230\u7206\u53d1\u589e\u957f\u70b9\uff0c\u65e0\u7591\u662f\u66f4\u52a0\u7406\u6027\u7684\u505a\u6cd5\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">5G\u542f\u52a8\u524d\u671f\u7684\u72c2\u70ed\u6c14\u6c1b\u7ec8\u7a76\u4f1a\u6d88\u9000\uff0c\u5982\u4f55\u9762\u5bf95G\u6f2b\u957f\u7684\u843d\u5730\u5468\u671f\uff0c\u624d\u662f\u6574\u4e2a\u884c\u4e1a\u548c\u793e\u4f1a\u771f\u6b63\u5e94\u8be5\u8ba4\u771f\u601d\u8003\u7684\u95ee\u9898\u3002<\/span><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">\u597d\u4e86\uff0c\u4ee5\u4e0a\u5c31\u662f\u4eca\u5929\u6587\u7ae0\u7684\u5168\u90e8\u5185\u5bb9\uff0c\u611f\u8c22\u5927\u5bb6\u7684\u8010\u5fc3\u9605\u8bfb\u3002\u5c0f\u67a3\u541b\u7684\u4e2a\u4eba\u89c2\u70b9\u4e0d\u4e00\u5b9a\u662f\u5bf9\u7684\uff0c\u6b22\u8fce\u5927\u5bb6\u62cd\u7816\u8ba8\u8bba\u3002<\/span><\/p>\n<p><\/p>\n<p><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><strong><span style=\"font-size: 15px\">\u53c2\u8003\u6587\u7ae0\uff1a<\/span><\/strong><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">http:\/\/www.c114.com.cn\/wireless\/2935\/a1094186.html<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">http:\/\/www.cww.net.cn\/article?id=454140<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">https:\/\/www.gsma.com\/iot\/mobile-iot-5g-future\/<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><span style=\"font-size: 15px\">https:\/\/www.sohu.com\/a\/232977721_160923<\/span><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><strong><span style=\"font-size: 15px\">\u5f15\u7533\u9605\u8bfb\uff1a<\/span><\/strong><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><a href=\"http:\/\/mp.weixin.qq.com\/s?__biz=MzI1NTA0MDUyMA==&amp;mid=2456659292&amp;idx=1&amp;sn=2b01207f93bb81e9caa689cd2466f974&amp;chksm=fda5083bcad2812d293b49731e25c580182dcdca55aaaee9cb391eead32b98490605e5ad619f&amp;scene=21#wechat_redirect\" target=\"_blank\" data-itemshowtype=\"0\" style=\"text-decoration: underline\" data-linktype=\"2\" rel=\"noopener\"><span style=\"font-size: 15px\">\u5173\u4e8eNB-IoT\uff0c\u6ca1\u6709\u6bd4\u8fd9\u7bc7\u66f4\u901a\u4fd7\u6613\u61c2\u7684\u5566\uff01<\/span><\/a><\/p>\n<p style=\"margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><a href=\"http:\/\/mp.weixin.qq.com\/s?__biz=MzI1NTA0MDUyMA==&amp;mid=2456663466&amp;idx=1&amp;sn=6bd34f0fe927872891a42bcd7b2b716c&amp;chksm=fda518cdcad291db03ef635094cbb5d3e1676634b3ea614d20eaa2bbbf38e4882ef8f568fdba&amp;scene=21#wechat_redirect\" target=\"_blank\" data-itemshowtype=\"0\" style=\"font-size: 15px;text-decoration: underline\" data-linktype=\"2\" rel=\"noopener\"><span style=\"font-size: 15px\">eMTC\u7269\u8054\u7f51\uff0c\u548cNB-IoT\u6709\u4ec0\u4e48\u5173\u7cfb\uff1f<\/span><\/a><\/p>\n<p><\/p>\n<p style=\"text-align: center;margin-left: 8px;margin-right: 8px;line-height: 1.75em\"><img decoding=\"async\" class=\"rich_pages\" data-copyright=\"0\" data-ratio=\"0.6013333333333334\" src=\"http:\/\/www.xzclass.com\/img.php?img=https:\/\/mmbiz.qpic.cn\/mmbiz_gif\/pUm6Hxkd436wXuiby6ZzGRFibf31mkDYAukH96UlAkcedngaKEDNtTic59ddam9eVdibyiaOMpMRG2DDsE3icRyKOX1Q\/640?wx_fmt=gif\" data-type=\"gif\" data-w=\"750\"><\/p>\n<p style=\"font-size:12px;color:#999\">\u6587\u7ae0\u8f6c\u8f7d\u81ea\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u9c9c\u67a3\u8bfe\u5802<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0a\u5468\u6709\u4e00\u6761\u65b0\u95fb\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u6709\u6ca1\u6709\u7559\u610f\uff1a \u201c2019\u5e747\u670817\u65e5\uff0cITU-R WP5D#32\u4f1a\u8bae\u5728\u5df4\u897f\u5e03\u6d4e\u4e4c\u65af\u7ed3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[13],"class_list":["post-234","post","type-post","status-publish","format-standard","hentry","category-5g","tag-5g"],"_links":{"self":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts\/234"}],"collection":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=234"}],"version-history":[{"count":1,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts\/234\/revisions"}],"predecessor-version":[{"id":803,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts\/234\/revisions\/803"}],"wp:attachment":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=234"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}