{"id":432,"date":"2021-04-28T13:27:03","date_gmt":"2021-04-28T05:27:03","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=432"},"modified":"2022-02-28T13:49:53","modified_gmt":"2022-02-28T05:49:53","slug":"%e5%8f%98%e5%b1%80%e4%b9%8b%e9%99%85%ef%bc%8c%e8%81%8a%e8%81%8a%e7%89%a9%e8%81%94%e7%bd%91%e7%9a%84%e8%bf%87%e5%8e%bb%e3%80%81%e7%8e%b0%e5%9c%a8%e5%92%8c%e6%9c%aa%e6%9d%a5","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=432","title":{"rendered":"\u53d8\u5c40\u4e4b\u9645\uff0c\u804a\u804a\u7269\u8054\u7f51\u7684\u8fc7\u53bb\u3001\u73b0\u5728\u548c\u672a\u6765"},"content":{"rendered":"

\u5927\u5bb6\u597d\uff0c\u6211\u662f\u5c0f\u67a3\u541b\u3002
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\u524d\u4e24\u5929\uff0c\u6211\u53bb\u4e86\u8d9f\u4e0a\u6d77\uff0c\u53c2\u89c2IOTE\u7269\u8054\u7f51\u5c55\u3002<\/span><\/p>\n

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\u901a\u8fc7\u5728\u73b0\u573a\u7684\u89c1\u95fb\uff0c\u4ee5\u53ca\u548c\u4e13\u5bb6\u4eec\u7684\u4ea4\u6d41\u63a2\u8ba8\uff0c\u6211\u6df1\u523b\u611f\u53d7\u5230\uff0c\u7269\u8054\u7f51\u884c\u4e1a\u5df2\u7ecf\u6765\u5230\u4e86\u4e00\u4e2a\u91cd\u8981\u7684\u5341\u5b57\u8def\u53e3\uff0c\u5c06\u4f1a\u53d1\u751f\u660e\u663e\u7684\u53d8\u5316\u3002<\/span><\/p>\n


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\u7ed3\u5408\u6211\u7684\u89c2\u5bdf\u548c\u601d\u8003\uff0c\u5199\u4e0b\u8fd9\u7bc7\u6587\u7ae0\uff0c\u5e0c\u671b\u4e0e\u5927\u5bb6\u4ea4\u6d41\u78b0\u649e\uff0c\u629b\u7816\u5f15\u7389\u3002<\/span><\/p>\n

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\u2589 \u7269\u8054\u7f51\u6280\u672f\u7684\u53d1\u5c55\u6f14\u8fdb<\/strong><\/span><\/section>\n

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\u8bf4\u5230\u7269\u8054\u7f51\uff0c\u5927\u5bb6\u90fd\u4e0d\u4f1a\u89c9\u5f97\u964c\u751f\u3002\u201c\u5927\u3001\u7269\u3001\u4e91\u3001\u79fb\u201d\u56db\u5927\u91d1\u521a\u91cc\u9762\uff0c\u7269\u8054\u7f51\u7684\u8bde\u751f\u65f6\u95f4\u662f\u6700\u65e9\u7684\u3002\u786e\u5207\u6765\u8bf4\uff0c\u5b83\u6bd4\u4e92\u8054\u7f51\u7684\u8bde\u751f\u65f6\u95f4\u8fd8\u8981\u65e9\u3002\u4e0a\u4e16\u7eaa60\u5e74\u4ee3\u7684\u65f6\u5019\uff0c\u5b83\u5c31\u5df2\u7ecf\u4ee5\u4f20\u611f\u7f51\u7684\u8eab\u4efd\uff0c\u88ab\u8fd0\u7528\u4e8e\u519b\u4e8b\u9886\u57df\u3002<\/span><\/p>\n

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80\u5e74\u4ee3\u5de6\u53f3\uff0c\u968f\u7740TCP\/IP\u6280\u672f\u548c\u4ee5\u592a\u7f51\u6280\u672f\u7684\u51fa\u73b0\uff0c\u6570\u636e\u901a\u4fe1\u7f51\u7edc\u7684\u53d1\u5c55\u8fdb\u5165\u4e86\u4e00\u4e2a\u65b0\u7684\u9636\u6bb5\u3002\u5c40\u57df\u7f51\u548c\u5e7f\u57df\u7f51\u8fc5\u901f\u666e\u53ca\uff0c\u5e76\u6700\u7ec8\u50ac\u751f\u4e86\u4f1f\u5927\u7684\u5168\u7403\u4e92\u8054\u7f51\u3002<\/span><\/p>\n

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\u4f20\u611f\u7f51\u53d7\u4e0a\u8ff0\u6280\u672f\u7684\u5f71\u54cd\uff0c\u4e5f\u9010\u6e10\u5c06\u81ea\u5df1\u7684\u6570\u636e\u4f20\u8f93\u901a\u9053IP\u5316\u3001\u4ee5\u592a\u5316\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u4f34\u968f\u4f20\u611f\u5668\u6280\u672f\u7684\u98de\u901f\u8fdb\u6b65\uff0c\u4f20\u611f\u7f51\u5f00\u59cb\u9010\u6e10\u4ece\u519b\u4e8b\u9886\u57df\uff0c\u8d70\u5411\u5de5\u4e1a\u53ca\u6c11\u7528\u9886\u57df\u3002<\/p>\n

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1996\u5e74\uff0c\u6fb3\u5927\u5229\u4e9a\u7814\u7a76\u673a\u6784CSIRO\u5728\u7f8e\u56fd\u6210\u529f\u7533\u8bf7\u4e86\u65e0\u7ebf\u7f51\u6280\u672f\u7684\u4e13\u5229\uff0c\u4ece\u800c\u5c06Wi-Fi\u8fd9\u4e00\u65b0\u5174\u4e8b\u7269\u5e26\u5230\u4e86\u6211\u4eec\u7684\u9762\u524d\u3002\u4e0d\u4e45\u4e4b\u540e\uff0c1998\u5e74\uff0c\u84dd\u7259\u6280\u672f\u4e5f\u51fa\u73b0\u4e86\u3002<\/span><\/p>\n

<\/p>\n

\u4ee5Wi-Fi\u548c\u84dd\u7259\u4e3a\u4ee3\u8868\u7684\u77ed\u8ddd\u79bb\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5f88\u5feb\u5f97\u5230\u666e\u53ca\u548c\u63a8\u5e7f\uff0c\u8d70\u8fdb\u6211\u4eec\u6bcf\u4e2a\u4eba\u7684\u751f\u6d3b\u3002<\/span><\/p>\n

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\u4f20\u611f\u7f51\u8fc5\u901f\u5438\u7eb3\u4e86\u8fd9\u4e9b\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5e76\u501f\u6b64\u5411\u5bb6\u5ead\u53ca\u5546\u4e1a\u5e94\u7528\u573a\u666f\u5ef6\u4f38\u3002<\/span><\/p>\n

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1999\u5e74\uff0c\u9ebb\u7701\u7406\u5de5\u5b66\u9662\u7684\u51ef\u6587\u00b7\u963f\u4ec0\u987f\uff08Kevin Ashton\uff09\u6559\u6388\u9996\u6b21\u63d0\u51fa\u7269\u8054\u7f51\uff08Internet of Things\uff09<\/strong>\u7684\u6982\u5ff5\u3002\u4ed6\u4e5f\u56e0\u6b64\u88ab\u79f0\u4e3a\u201c\u7269\u8054\u7f51\u4e4b\u7236\u201d\u3002<\/span><\/span><\/p>\n

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<\/p>\n

\u51ef\u6587\u00b7\u963f\u4ec0\u987f<\/span><\/p>\n

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2003\u5e74\uff0c\u7f8e\u56fd\u300a\u6280\u672f\u8bc4\u8bba\u300b\u6742\u5fd7\u63d0\u51fa\uff0c\u4f20\u611f\u7f51\u6280\u672f\u5c06\u662f\u672a\u6765\u6539\u53d8\u4eba\u4eec\u751f\u6d3b\u7684\u5341\u5927\u6280\u672f\u4e4b\u9996\u3002\u4e5f\u662f\u4ece\u8fd9\u4e00\u5e74\u8d77\uff0c\u82f1\u56fd\u536b\u62a5\u3001\u79d1\u5b66\u7f8e\u56fd\u4eba\u548c\u6ce2\u58eb\u987f\u73af\u7403\u62a5\u7b49\u4e3b\u6d41\u5a92\u4f53\u5f00\u59cb\u4f7f\u7528\u201c\u7269\u8054\u7f51\u201d\u8fd9\u4e00\u53eb\u6cd5\u53d6\u4ee3\u201c\u4f20\u611f\u7f51\u201d<\/span>\uff0c\u4e24\u8005\u5f00\u59cb\u660e\u786e\u5212\u5206\u754c\u9650\u3002<\/span><\/p>\n

<\/p>\n

2005\u5e7411\u670817\u65e5\uff0c\u5728\u7a81\u5c3c\u65af\u4e3e\u884c\u7684\u4fe1\u606f\u793e\u4f1a\u4e16\u754c\u5cf0\u4f1a\u4e0a\uff0c\u56fd\u9645\u7535\u4fe1\u8054\u76df\uff08ITU\uff09\u53d1\u5e03\u4e86\u300aITU\u4e92\u8054\u7f51\u62a5\u544a2005\uff1a\u7269\u8054\u7f51\u300b<\/strong>\u3002\u8fd9\u4efd\u62a5\u544a\uff0c\u7b97\u662f\u4ece\u5b98\u65b9\u5c42\u9762\u6b63\u5f0f\u7ed9\u201c\u7269\u8054\u7f51\uff08IoT\uff09\u201d\u6388\u4e88\u4e86\u4e00\u4e2a\u5408\u6cd5\u7684\u8eab\u4efd\u3002<\/span><\/p>\n


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\u62a5\u544a\u5c01\u9762<\/span><\/p>\n

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\u6211\u4eec\u56fd\u5185\u8001\u767e\u59d3\u5bf9\u7269\u8054\u7f51\u7684\u63a5\u89e6\u548c\u4e86\u89e3\uff0c\u4e5f\u5dee\u4e0d\u591a\u662f\u4ece\u90a3\u4e00\u65f6\u671f\u5f00\u59cb\u7684\u3002<\/span><\/p>\n

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\u4e0d\u8fc7\uff0c\u5f53\u65f6\u4eba\u4eec\u5bf9\u7269\u8054\u7f51\u7684\u7406\u89e3\uff0c\u66f4\u591a\u662f\u57fa\u4e8e\u4e00\u4e2a\u540d\u8bcd\u2014\u2014\u667a\u80fd\u5bb6\u5c45<\/strong>\u3002<\/span><\/p>\n


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\u667a\u80fd\u5bb6\u5c45\uff08Smart Home\uff09<\/span><\/p>\n

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\u5728\u5f88\u591a\u4eba\u770b\u6765\uff0c\u7269\u8054\u7f51\u5c31\u662f\u667a\u80fd\u5bb6\u5c45\uff0c\u667a\u80fd\u5bb6\u5c45\u5c31\u662f\u7269\u8054\u7f51\u3002<\/span><\/p>\n

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\u4e3a\u4ec0\u4e48\u4f1a\u8fd9\u6837\u5462\uff1f<\/span><\/p>\n

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\u5f88\u7b80\u5355\uff0c\u7269\u8054\u7f51\u5c31\u662f\u628a\u7269\u8fde\u63a5\u8d77\u6765\uff0c\u8981\u4e48\u7528\u6709\u7ebf\u8fde\uff0c\u8981\u4e48\u7528\u65e0\u7ebf\u8fde\u3002<\/span><\/p>\n


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\u6709\u7ebf\u7684\u8bdd\uff0c\u5c31\u8981\u5230\u5904\u5e03\u7ebf\uff0c\u6210\u672c\u592a\u9ad8\uff0c\u96be\u4ee5\u666e\u53ca\u3002\u65e0\u7ebf\u7684\u8bdd\uff0c\u53d7\u9650\u4e8e\u9891\u8c31\u8d44\u6e90\u7684\u5206\u914d\uff0c\u6c11\u7528\u9886\u57df\u80fd\u591f\u514d\u8d39\u7528\u7684\uff0c\u53ea\u6709Wi-Fi\u3001\u84dd\u7259\u4f7f\u7528\u7684ISM\u514d\u8d39\u9891\u6bb5\uff08\u4f8b\u59822.4GHz\uff09<\/strong>\u3002<\/span><\/p>\n

<\/p>\n

Wi-Fi\u3001\u84dd\u7259\u8fd9\u4e9b\u6280\u672f\uff0c\u6700\u81f4\u547d\u7684\u95ee\u9898\u5c31\u662f\u901a\u4fe1\u8ddd\u79bb\u592a\u77ed<\/strong>\uff0c\u6700\u591a\u53ea\u6709\u51e0\u5341\u7c73\u3002<\/span><\/p>\n

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\u56e0\u6b64\uff0c\u5b83\u4eec\u6240\u80fd\u9002\u7528\u7684\u573a\u666f\uff0c\u60f3\u6765\u60f3\u53bb\uff0c\u5c31\u53ea\u6709\u5ba4\u5185\u573a\u666f\uff08\u5bb6\u5ead\u3001\u529e\u516c\u5ba4\uff09\u4e86\u3002\u5382\u533a\u3001\u6797\u533a\u3001\u6e14\u533a\u3001\u7267\u533a\u3001\u516c\u5171\u9053\u8def\u7b49\u5ba4\u5916\u573a\u666f\uff0c\u6839\u672c\u6ca1\u529e\u6cd5\u7528\uff08\u8981\u4e48\u5c31\u6210\u672c\u592a\u9ad8\uff09\u3002<\/span><\/p>\n

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\u9664\u4e86\u667a\u80fd\u5bb6\u5c45\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e2a\u7269\u8054\u7f51\u573a\u666f\u88ab\u5e7f\u6cdb\u770b\u597d\uff0c\u800c\u4e14\u786e\u5b9e\u53d6\u5f97\u4e86\u5b9e\u8d28\u8fdb\u5c55\uff0c\u90a3\u5c31\u662f\u4ee5NFC<\/strong>\u3001RFID<\/strong>\u4e3a\u4ee3\u8868\u7684\u8d85\u77ed\u8ddd\u79bb\u8fd1\u573a\u901a\u4fe1\u6280\u672f\u3002<\/span><\/p>\n

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\u4f60\u4e0d\u662f\u901a\u4fe1\u8ddd\u79bb\u77ed\u561b\uff0c\u5e72\u8106\u8138\u8d34\u7740\u8138\u901a\u4fe1\u5f97\u4e86\u3002<\/span><\/p>\n


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\u8fd1\u573a\u901a\u4fe1\uff08\u516c\u4ea4\u5237\u5361\uff09<\/span><\/p>\n

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NFC\u548cRFID\u8fd9\u6837\u7684\u6280\u672f\uff0c\u5728\u5546\u4e1a\u4e0a\u83b7\u5f97\u4e86\u5f88\u5927\u7684\u6210\u529f\u3002\u5b83\u4eec\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u6599\u7ba1\u7406\u3001\u5546\u54c1\u652f\u4ed8\u3001\u8eab\u4efd\u8ba4\u8bc1\u3001\u95e8\u7981\u901a\u884c\u7b49\u573a\u666f\uff0c\u5f62\u6210\u4e86\u72ec\u7279\u7684\u5546\u4e1a\u6a21\u5f0f\u548c\u4ea7\u4e1a\u94fe\u3002<\/span><\/p>\n

<\/p>\n

\u56de\u5230\u667a\u80fd\u5bb6\u5c45\u8fd9\u4e2a\u8bdd\u9898\u3002<\/span><\/p>\n

<\/p>\n

2005\u5e74\u4e4b\u540e\uff0c\u968f\u7740\u667a\u80fd\u624b\u673a\u548c\u79fb\u52a8\u4e92\u8054\u7f51\u7684\u6210\u529f\uff0c\u4eba\u4eec\u9677\u5165\u4e86\u5bf9\u6570\u7801\u4ea7\u54c1\u7684\u72c2\u70ed\u3002\u5f88\u591a\u4eba\u8ba4\u4e3a\uff0c\u6570\u5b57\u751f\u6d3b\u65f6\u4ee3\u5168\u9762\u5230\u6765\u4e86\uff0c\u667a\u80fd\u5bb6\u5c45\u9a6c\u4e0a\u5c31\u4f1a\u8fce\u6765\u5927\u7206\u53d1\u3002\u4e8e\u662f\uff0c\u5168\u56fd\u6d8c\u73b0\u4e86\u5927\u91cf\u7684\u667a\u80fd\u5bb6\u5c45\u4f01\u4e1a\uff0c\u5e0c\u671b\u642d\u4e0a\u98ce\u53e3\uff0c\u5927\u8d5a\u4e00\u7b14\u3002<\/span><\/p>\n

<\/p>\n

\u7136\u800c\uff0c\u98ce\u53e3\u5e76\u6ca1\u6709\u5982\u671f\u800c\u81f3\uff0c\u8fd9\u4e00\u7b49\uff0c\u5c31\u662f\u5341\u5e74\u3002<\/span><\/p>\n

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\u5c31\u5728\u8fd9\u6f2b\u957f\u7684\u7b49\u5f85\u8fc7\u7a0b\u4e2d\uff0c\u901a\u4fe1\u5de5\u7a0b\u5e08\u4eec\u4e5f\u5728\u79ef\u6781\u63a2\u7d22\u65b0\u7684\u53ef\u7528\u4e8e\u957f\u8ddd\u79bb\u901a\u4fe1<\/strong>\u7684\u7269\u8054\u7f51\u6280\u672f\u3002<\/span><\/p>\n

<\/p>\n

\u5f88\u5feb\uff0c\u4ed6\u4eec\u5c31\u76ef\u4e0a\u4e86\u8702\u7a9d\u79fb\u52a8\u901a\u4fe1\u6280\u672f\uff0c\u4e5f\u5c31\u662f2G\/3G\u6280\u672f\u3002<\/span><\/p>\n


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\u501f\u52a9\u57fa\u7ad9\uff0c\u53ef\u4ee5\u5927\u5e45\u589e\u52a0\u7269\u8054\u7f51\u7684\u8986\u76d6\u8303\u56f4\uff0c\u4ece\u800c\u6ee1\u8db3\u66f4\u591a\u7684\u5e94\u7528\u573a\u666f\u3002
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\u4e8e\u662f\uff0c\u5728\u8fd9\u671f\u95f4\uff0c\u5927\u91cf\u76842G\/3G\u7269\u8054\u7f51\u5361\u7ec8\u7aef\u5165\u7f51\uff0c\u5f62\u6210\u4e86\u7269\u8054\u7f51\u5e02\u573a\u7684\u4e3b\u529b\u519b\u3002<\/span><\/p>\n

<\/p>\n

2013\u5e74\uff0c\u56fd\u5185\u53d1\u653e4G\u724c\u7167\u3002\u6ca1\u8fc7\u591a\u4e45\uff0c4G LTE\u5c31\u5f62\u6210\u4e86\u5168\u56fd\u8303\u56f4\u7684\u666e\u904d\u8986\u76d6\u3002<\/span><\/p>\n

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\u6709\u4e864G\u4e4b\u540e\uff0c\u4eba\u4eec\u81ea\u7136\u5c31\u4f1a\u60f3\u5230\u5c064G\u7528\u4e8e\u7269\u8054\u7f51\u5e94\u7528\u3002\u4f46\u662f\uff0c4G\u662f\u9ad8\u7aef\u7f51\u7edc\uff0c\u4e0d\u4ec5\u901f\u7387\u9ad8\uff0c\u6210\u672c\uff08\u82af\u7247\u3001\u6a21\u7ec4\u3001\u5957\u9910\uff09\u4e5f\u9ad8\u3002\u5927\u90e8\u5206\u7269\u8054\u7f51\u573a\u666f\u5e76\u4e0d\u9700\u8981\u8fd9\u4e48\u9ad8\u7684\u901f\u7387\uff0c\u4e5f\u627f\u53d7\u4e0d\u8d77\u8fd9\u4e48\u9ad8\u7684\u6210\u672c\uff0c\u53ea\u80fd\u7ee7\u7eed\u4f7f\u75282G\/3G\uff0c\u8d56\u7740\u4e0d\u8d70\u3002<\/span><\/p>\n

<\/p>\n

2015\u5e74\uff0c\u534e\u4e3a\u548c\u9ad8\u901a\u7a81\u7136\u9886\u4e86\u4e24\u4e2a\u5a03\u8d70\u8fdb\u5bb6\u95e8\uff0c\u5e76\u544a\u8bc9\u6211\u4eec\uff0c\u5176\u4e2d\u4e00\u4e2a\u5a03\u53ebNB-IoT\uff08\u7a84\u5e26\u7269\u8054\u7f51\uff09\uff0c\u53e6\u4e00\u4e2a\u5a03\u53ebeMTC\uff08\u589e\u5f3a\u578b\u673a\u5668\u7c7b\u578b\u901a\u4fe1\uff09\u3002\u4e24\u4e2a\u5a03\u90fd\u662fLTE\u7684\u8868\u5f1f\uff0c\u8981\u4e00\u8d77\u6253\u5929\u4e0b\u3002
<\/span><\/p>\n

<\/p>\n

\u8bf4\u767d\u4e86\uff0cNB-IoT\u548ceMTC\u90fd\u662f\u7b80\u5316\u7248\u7684LTE\uff0c\u901f\u7387\u66f4\u4f4e\uff0c\u6210\u672c\u66f4\u4f4e\uff0c\u53ef\u4ee5\u540c\u65f6\u8fde\u63a5\u7684\u7ec8\u7aef\u6570\u66f4\u591a\uff0c\u4e13\u95e8\u7528\u4e8e\u7269\u8054\u7f51\u573a\u666f\u3002\u4ed6\u4eec\u6709\u4e00\u4e2a\u7edf\u79f0\uff0c\u53eb\u505aLPWAN\uff08Low Power Wide Area\uff0c\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\uff09\u6280\u672f\u3002
<\/span><\/p>\n

<\/p>\n

\u5927\u4f6c\u4eec\u5bf9NB\u548ceMTC\u975e\u5e38\u6ee1\u610f\u3002\u4ed6\u4eec\u5fc3\u60f3\uff1a\u201c\u4f60\u770b\uff0c\u8def\u90fd\u7ed9\u4f60\u4eec\u9020\u597d\u4e86\uff0c\u5c31\u5f80\u8fd9\u8d70\u5457\uff01\u201d<\/span><\/p>\n


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<\/p>\n

\u7ed3\u679c\uff0c\u5e02\u573a\u548c\u7528\u6237\u5e76\u6ca1\u6709\u975e\u5e38\u4e70\u8d26\uff0c\u4ed6\u4eec\u4e00\u65b9\u9762\u89c9\u5f97NB-IoT\u7684\u7f51\u7edc\u8986\u76d6\u4e0d\u592a\u597d\uff0c\u53e6\u4e00\u65b9\u9762\u89c9\u5f97NB-IoT\u7684\u6210\u672c\u4ecd\u7136\u592a\u9ad8\u3002\u4e8e\u662f\uff0c\u4ed6\u4eec\u53cd\u800c\u76ef\u4e0a\u4e86\u53e6\u4e00\u4e2a\u201c\u4e0d\u8d77\u773c\u201d\u7684\u6280\u672f\uff0c\u90a3\u5c31\u662f\u2014\u2014Cat.1\u3002<\/span><\/p>\n

<\/p>\n

\u5173\u4e8eCat.1\u7684\u7531\u6765\uff0c\u6211\u5c31\u4e0d\u518d\u8d58\u8ff0\u4e86\uff0c\u5927\u5bb6\u53ef\u4ee5\u770b\u8fd9\u91cc\uff1aCat.1\u662f\u4ece\u54ea\u6765\u7684\uff1f<\/a><\/span><\/p>\n

<\/p>\n

\u7b80\u800c\u8a00\u4e4b\uff0cCat.1\u5c31\u662fLTE\u3002Cat.1\u7ec8\u7aef\u7684\u901f\u7387\u53ef\u4ee5\u5bf9\u68073G\uff0c\u80fd\u591f\u65e0\u7f1d\u63a5\u5165\u73b0\u6709\u7684LTE\u7f51\u7edc\uff0c\u57fa\u7ad9\u65e0\u9700\u8fdb\u884c\u8f6f\u786c\u4ef6\u5347\u7ea7\u3002\u5728\u82af\u7247\u6a21\u7ec4\u6210\u672c\u65b9\u9762\uff0cCat.1\u7684\u96c6\u6210\u5ea6\u66f4\u9ad8\uff0c\u786c\u4ef6\u67b6\u6784\u66f4\u7b80\u5355\uff0c\u4ef7\u683c\u66f4\u4f4e\u3002<\/span><\/p>\n


<\/span><\/p>\n

\u4e5f\u5c31\u662f\u8bf4\uff0cCat.1\u65e2\u6709\u7f51\u7edc\u8986\u76d6\u4f18\u52bf\uff0c\u53c8\u6709\u6210\u672c\u4f18\u52bf\u3002<\/span><\/p>\n

<\/p>\n

Cat.1\u57282020\u5e74\u5f7b\u5e95\u706b\u4e86\u4e00\u628a\uff0c\u4e0d\u4ec5\u5224\u4e86\u56fd\u5185eMTC\u7684\u6b7b\u5211\uff0c\u8fd8\u62a2\u4e86NB\u4e0d\u5c11\u4efd\u989d\u3002\u5982\u4eca\u7684Cat.1\uff0c\u4ecd\u7136\u5904\u4e8e\u9ad8\u901f\u4e0a\u5347\u671f\u3002\u5b83\u7684\u6210\u529f\uff0c\u9a8c\u8bc1\u4e86\u90a3\u6761\u6c38\u8fdc\u6b63\u786e\u7684\u771f\u7406\u2014\u2014\u201c\u5728\u6210\u672c\u4f18\u52bf\u9762\u524d\uff0c\u6240\u6709\u7684\u9ad8\u79d1\u6280\u90fd\u662f\u7eb8\u8001\u864e\u3002\u201d<\/strong>
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<\/p>\n

<\/p>\n

\u518d\u6765\u770b\u770b5G\u3002<\/span><\/p>\n

<\/p>\n

5G\u4e09\u5927\u5e94\u7528\u573a\u666f\u91cc\u9762\uff0ceMBB\u589e\u5f3a\u578b\u79fb\u52a8\u5bbd\u5e26\uff0c\u573a\u666f\u843d\u5730\u6781\u4e0d\u987a\u5229\uff0c\u62c9\u4e0d\u5f00\u4e0e4G\u7684\u5dee\u8ddd\uff0c\u73b0\u5728\u5904\u5883\u5c34\u5c2c\uff1bmMTC\u6d77\u91cf\u673a\u5668\u901a\u4fe1\uff0c\u672c\u6765\u662fNB-IoT\u548ceMTC\u7684\u6f14\u8fdb\uff0c\u7ed3\u679c\u6307\u6807\u8d85\u524d\uff0cNB\u548ceMTC\u90fd\u591f\u7528\uff0c\u5e72\u8106\u628a\u5144\u5f1f\u4fe9\u8f6c\u6b63\uff0c\u76f4\u63a5\u5347\u7ea7\u4e3a5G\u3002\uff08\u6ca1\u60f3\u5230\uff0c\u8fd8\u88abCat.1\u72e0\u72e0\u6ef4\u6316\u4e86\u4e00\u628a\u5899\u89d2\u3002\uff09<\/span><\/p>\n


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<\/p>\n

\u76ee\u524d\uff0c\u6700\u88ab\u5bc4\u4e88\u539a\u671b\u7684\uff0c\u53ea\u5269\u4e0buRLLC\u4f4e\u65f6\u5ef6\u9ad8\u53ef\u9760\u901a\u4fe1\uff0c\u4e5f\u662f\u7528\u4e8e\u7269\u8054\u7f51\u3002\u4f46\u662f\u80fd\u7528\u5230\u7684\u573a\u666f\uff0c\u5e76\u4e0d\u7b97\u591a\uff0c\u53ea\u6709\u8fdc\u7a0b\u9a7e\u9a76\u3001\u667a\u80fd\u5236\u9020\u3001\u8fdc\u7a0b\u624b\u672f\u7b49\u3002<\/span><\/p>\n

<\/p>\n

\u6298\u817e\u6765\u6298\u817e\u53bb\uff0c\u56fd\u5185\u5c31\u5f62\u6210\u4e86\u73b0\u5728\u7684\u7269\u8054\u7f51\u6280\u672f\u6f14\u8fdb\u683c\u5c40\uff1a<\/span><\/p>\n


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<\/section>\n

<\/p>\n

\u968f\u77402G\/3G\u7684\u9000\u7f51\uff0c\u7edd\u5927\u90e8\u5206\u76843G\u548c\u5c11\u90e8\u5206\u76842G\uff0c\u5c06\u8fc1\u79fb\u5230Cat.1\u3002\u5927\u90e8\u5206\u76842G\uff0c\u5c06\u8fc1\u79fb\u5230NB-IoT\u3002eMTC\u5728\u56fd\u5185\u57fa\u672c\u4e0a\u6ca1\u620f\u3002LTE Cat.4\u8865\u8db3\u8f85\u52a9Cat.1\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/section>\n
\uff08\u70b9\u51fb\u53ef\u4ee5\u770b\u5927\u56fe\uff09<\/span>
<\/section>\n

<\/p>\n

\u2589 \u7269\u8054\u7f51\u884c\u4e1a\u7684\u53d1\u5c55\u73b0\u72b6<\/span><\/strong><\/span><\/section>\n

<\/p>\n

\u8bf4\u5b8c\u4e86\u6280\u672f\uff0c\u518d\u6765\u8bf4\u8bf4\u4ea7\u4e1a\u3002<\/span><\/p>\n


<\/span><\/p>\n

\u5982\u4eca\u7684\u7269\u8054\u7f51\u4ea7\u4e1a\uff0c\u5904\u4e8e\u4e00\u4e2a\u975e\u5e38\u5fae\u5999\u7684\u72b6\u6001\u3002\u6ca1\u6709\u4eba\u6000\u7591\u7269\u8054\u7f51\u7684\u4ef7\u503c\uff0c\u4f46\u5f88\u5c11\u6709\u4eba\u80fd\u591f\u5728\u7269\u8054\u7f51\u91cc\u771f\u6b63\u8d5a\u5230\u5927\u94b1\u3002<\/span><\/p>\n


<\/span><\/p>\n

\u7269\u8054\u7f51\u884c\u4e1a\u7684\u6280\u672f\u95e8\u69db\u76f8\u5bf9\u6765\u8bf4\u6bd4\u8f83\u4f4e\uff0c\u53ea\u8981\u4f1a\u70b9\u5355\u7247\u673a\u5d4c\u5165\u5f0f\uff0c\u5c31\u53ef\u4ee5\u641e\u4e2a\u5c0f\u9879\u76ee\u8d77\u6b65\u3002\u65e9\u4e9b\u5e74\u667a\u80fd\u5bb6\u5c45\u706b\u7684\u65f6\u5019\uff0c\u5c31\u6709\u5f88\u591a\u56e2\u961f\u5165\u5c40\uff0c\u901a\u8fc7\u5199\u7269\u8054\u7f51\u9879\u76eeBP\uff08\u5546\u4e1a\u8ba1\u5212\u4e66\uff09\uff0c\u627e\u6295\u8d44\u4eba\u8981\u94b1\u3002\u867d\u7136\u540e\u9762\u5012\u4e86\u4e00\u6279\u53c8\u4e00\u6279\uff0c\u7ed3\u679c\u53c8\u8fdb\u6765\u4e86\u4e00\u6279\u53c8\u4e00\u6279\u3002
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\u73b0\u5728\u8fdb\u6765\u7684\u8fd9\u5e2e\u4eba\uff0c\u4e0d\u4ec5\u641eWLAN\u77ed\u8ddd\u79bb\u7269\u8054\u7f51\uff0c\u8fd8\u641eLPWAN\u7269\u8054\u7f51\u3002\u4e0d\u4ec5\u641e\u786c\u4ef6\uff0c\u8fd8\u641e\u8f6f\u4ef6\u548c\u5e73\u53f0\u3002<\/span>\u4ed6\u4eec\u7684\u76ee\u6807\u5f88\u660e\u786e\uff0c\u5c31\u662f\u51b2\u7740\u8fd9\u4e9b\u5e74\u70ed\u7092\u7684\u667a\u6167\u57ce\u5e02\u3001\u667a\u6167\u793e\u533a\u3001\u667a\u6167\u5b66\u6821\u3001\u667a\u6167\u533b\u7597\u7b49\u6982\u5ff5\u3002<\/span><\/p>\n


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<\/p>\n

\u7269\u8054\u7f51\u67b6\u6784\u7684\u56db\u5927\u5c42\u7ea7<\/span><\/p>\n

<\/p>\n

\u6b8a\u4e0d\u77e5\uff0c\u5e02\u573a\u5df2\u7ecf\u662f\u4e00\u7247\u7ea2\u6d77\uff0c\u540c\u8d28\u5316\u7ade\u4e89\u52a0\u5267\uff0c\u5f3a\u8005\u6052\u5f3a\uff0c\u5f31\u8005\u6dd8\u6c70\u3002<\/span><\/p>\n


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2C\uff08\u6d88\u8d39\u8005\uff09\u5e02\u573a\u65b9\u9762\uff0c\u5c0f\u7c73\u3001\u534e\u4e3a\u3001\u82f9\u679c\u8fd9\u6837\u7684\u5927\u5382\u5fd9\u4e8e\u62c9\u62e2\u751f\u6001\uff0c\u5f62\u6210\u9635\u8425\u4f18\u52bf\u3002\u5c0f\u5382\u5939\u7f1d\u6c42\u751f\uff0c\u72b9\u8c6b\u4e0d\u51b3\uff0c\u4e0d\u77e5\u4f55\u53bb\u4f55\u4ece\u3002\u5373\u4f7f\u7ad9\u961f\uff0c\u4e5f\u53ea\u80fd\u559d\u6c64\uff0c\u5403\u4e0d\u4e0a\u8089\u3002<\/span><\/p>\n

<\/p>\n

2G\u30012B\uff08\u653f\u4f01\uff09\u5e02\u573a\u65b9\u9762\uff0c\u8d44\u6e90\u4e3a\u738b\uff0c\u8d62\u5bb6\u901a\u5403\u3002\u8981\u4e48\u4f60\u8db3\u591f\u5927\uff0c\u80fd\u638c\u63a7\u4f9b\u5e94\u94fe\uff0c\u638c\u63a7\u6e20\u9053\uff0c\u628a\u6210\u672c\u505a\u5230\u8db3\u591f\u4f4e\uff0c\u62fc\u4ef7\u683c\uff0c\u8017\u6b7b\u5bf9\u624b\u3002\u8981\u4e48\u4f60\u638c\u63e1\u5173\u952e\u8d44\u6e90\uff0c\u80fd\u62ff\u5230\u653f\u5e9c\u6216\u56fd\u4f01\u7b49\u5927\u5ba2\u6237\u7684\u5b9a\u5411\u8ba2\u5355\u3002\u5426\u5219\uff0c\u5c31\u53ea\u662f\u8017\u5c3d\u8d44\u91d1\uff0c\u9eef\u7136\u79bb\u573a\u3002<\/span><\/p>\n


\u4e2d\u4e0b\u6e38\u4f01\u4e1a\u5904\u5883\u8270\u96be\uff0c\u4e0a\u6e38\u5374\u662f\u53e6\u5916\u4e00\u5e45\u60c5\u666f\u3002<\/span><\/p>\n


\u82af\u7247\u3001\u6a21\u7ec4\uff0c\u4f5c\u4e3a\u7269\u8054\u7f51\u4ea7\u4e1a\u7684\u4e0a\u6e38\uff0c\u5728\u5927\u73af\u5883\u548c\u653f\u7b56\u7684\u5f71\u54cd\u4e0b\uff0c\u5f97\u5230\u4e86\u5feb\u901f\u7684\u53d1\u5c55\u3002\u4ee5\u524d\u6211\u4eec\u53ea\u77e5\u9053\u9ad8\u901a\u3001\u534e\u4e3a\u3001\u7d2b\u5149\u5c55\u9510\u3001\u8054\u53d1\u79d1\u6280\u505a\u7269\u8054\u7f51\u7ec8\u7aef\u82af\u7247\uff0c\u73b0\u5728\u7ff1\u6377\u3001\u79fb\u82af\u901a\u4fe1\u3001\u667a\u8054\u5b89\u3001\u82af\u7ffc\u7b49\u90fd\u505a\u8d77\u6765\u4e86\u3002<\/span><\/p>\n


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\u8d44\u672c\u7684\u5927\u91cf\u6d8c\u5165\uff0c\u52a9\u63a8\u4e86\u82af\u7247\u4f01\u4e1a\u7684\u5d1b\u8d77\uff0c\u5438\u5f15\u4e86\u66f4\u591a\u7684\u4eba\u624d\u548c\u8d44\u6e90\u5165\u5c40\u3002\u82af\u7247\u4f01\u4e1a\u6709\u66f4\u591a\u7684\u8d44\u91d1\u53ef\u4ee5\u6295\u5165\u7814\u53d1\uff0c\u63a8\u51fa\u66f4\u597d\u66f4\u4f18\u79c0\u7684\u4ea7\u54c1\uff0c\u63a8\u52a8\u4ea7\u4e1a\u7684\u5411\u524d\u53d1\u5c55\u3002<\/span><\/p>\n


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\u8bdd\u8bf4\u56de\u6765\uff0c\u6211\u4eec\u56fd\u5bb6\u7684\u7269\u8054\u7f51\u81ea\u4e3b\u5316\uff0c\u8fd8\u6709\u5f88\u957f\u7684\u8def\u8981\u8d70\u3002\u8d8a\u662f\u4e0a\u6e38\uff0c\u8d8a\u662f\u5e95\u5c42\u6280\u672f\uff0c\u6211\u4eec\u7684\u81ea\u4e3b\u5316\u7387\u8d8a\u4f4e\u3002\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u4f20\u611f\u5668\u8fd9\u6837\u770b\u4f3c\u5f88\u7b80\u5355\u7684\u4e1c\u897f\uff0c\u82af\u7247\u7684\u81ea\u4e3b\u7387\u4e5f\u4e0d\u523010%\u3002\u73b0\u5728\u8d8a\u6765\u8d8a\u6d41\u884c\u7684UWB\u548c\u84dd\u7259AoA\uff08\u7cbe\u51c6\u5b9a\u4f4d\u573a\u666f\uff09\uff0c\u6211\u4eec\u7684\u6838\u5fc3\u4e13\u5229\u5360\u6bd4\u4e5f\u8fdc\u4f4e\u4e8e\u7f8e\u56fd\u3002
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1\u3001\u76ee\u524d\u7684\u56fd\u5185\u7269\u8054\u7f51\u5e02\u573a\uff0c\u6280\u672f\u6f14\u8fdb\u8def\u7ebf\u5df2\u5341\u5206\u6e05\u6670\uff0c\u5e02\u573a\u7ade\u4e89\u5c06\u8fdb\u4e00\u6b65\u52a0\u5267\uff0c\u4e00\u4e9b\u4f01\u4e1a\u5c06\u4f1a\u88ab\u6dd8\u6c70\u51fa\u5c40\uff0c\u4e5f\u6709\u4e00\u4e9b\u4f01\u4e1a\u5c06\u5168\u9762\u5d1b\u8d77\uff0c\u6210\u4e3a\u5be1\u5934\uff1b<\/span><\/p>\n

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