{"id":608,"date":"2020-09-27T10:41:26","date_gmt":"2020-09-27T02:41:26","guid":{"rendered":"http:\/\/www.tianwang.com\/?p=608"},"modified":"2021-12-02T14:28:01","modified_gmt":"2021-12-02T06:28:01","slug":"nb-iot%e5%92%8clte-cat-1%e9%bd%90%e8%b6%b3%e5%b9%b6%e9%a9%b1%ef%bc%8c%e8%b5%8b%e8%83%bd%e6%9c%aa%e6%9d%a5%e6%95%b0%e5%ad%97%e5%8c%96%e8%bd%ac%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/www.tianwang.com\/?p=608","title":{"rendered":"NB-IoT\u548cLTE Cat.1\u9f50\u8db3\u5e76\u9a71\uff0c\u8d4b\u80fd\u672a\u6765\u6570\u5b57\u5316\u8f6c\u578b"},"content":{"rendered":"<p data-mid=\"\">\u56fd\u9645\u7535\u4fe1\u8054\u76df\uff08ITU\uff09\u5ba3\u5e03NB-IoT&amp;NR\u7eb3\u51655G\u6807\u51c6\u3001\u5de5\u4fe1\u90e8\u53d1\u6587\u6df1\u5165\u63a8\u8fdb\u79fb\u52a8\u7269\u8054\u7f51\u5168\u9762\u53d1\u5c55\u3001\u6a21\u7ec4\u82af\u7247\u5382\u5546\u4e89\u76f8\u63a8\u51faCat.1\u4ea7\u54c1\u3001\u8fd0\u8425\u5546\u805a\u7126Cat.1\u548cNB-IoT\u884c\u4e1a\u5e02\u573a\u2026\u2026\u672a\u6765\u4ee5NB-IoT\u6ee1\u8db3\u5927\u90e8\u5206\u4f4e\u901f\u9700\u6c42\u3001\u4ee5LTE Cat.1\u6ee1\u8db3\u4e2d\u7b49\u901f\u7387\u548c\u8bed\u97f3\u9700\u6c42\u3001\u4ee55G\u6ee1\u8db3\u66f4\u9ad8\u901f\u7387\u3001\u66f4\u4f4e\u65f6\u5ef6\u9700\u6c42\u7684\u5c40\u9762\u5df2\u6210\u5404\u5bb6\u5171\u8bc6\u3002\u53ef\u4ee5\u9884\u89c1\uff0c\u5728\u672a\u6765\u4e00\u5e74\u5185\uff0cNB-IoT\u548cLTE Cat.1\u5c06\u4f5c\u4e3a\u5178\u578b\u4e2d\u4f4e\u901f\u7269\u8054\u7f51\u7edc\u8fce\u6765\u9ad8\u901f\u53d1\u5c55\u3002<\/p>\n<p data-mid=\"\">\u65e5\u524d\uff0c\u4e2d\u56fd\u79fb\u52a8\u96c6\u56e2\u603b\u90e8\u5df2\u6df1\u5165\u7814\u7a76\u7269\u8054\u7f51\u6280\u672f\u6f14\u8fdb\u7b56\u7565\u3001\u7f51\u7edc\u5efa\u8bbe\u65b9\u6848\u53ca\u4e1a\u52a1\u53d1\u5c55\u7b56\u7565\uff0c\u660e\u786e\u7531NB\u548cCat.1\u627f\u63a52G\u7269\u8054\u7f51\u4e1a\u52a1\uff0c\u5e76\u5f00\u5c55\u4e2d\u4f4e\u901f\u7269\u8054\u7f51\u201c\u9886\u822a\u884c\u52a8\u201d\uff0c\u4ece\u653f\u7b56\u3001\u7f51\u7edc\u3001\u6210\u672c\u3001\u751f\u6001\u7b49\u591a\u65b9\u9762\u53d1\u529bNB-IoT\u548cCat.1\u7269\u8054\u7f51\u4e1a\u52a1\u3002<\/p>\n<p><strong>\u653f\u7b56\uff1a\u7d27\u62932G\u8fc1\u79fb\u7a97\u53e3\u671f\uff0c\u4fdd\u969c\u5b58\u91cf\u7528\u6237\u4f7f\u7528\u7684\u540c\u65f6\u5f15\u5bfcNB\/Cat.1\u7528\u6237\u65b0\u589e<\/strong><\/p>\n<p>\u8fd1\u5e74\uff0c\u56fd\u5bb6\u4e0d\u65ad\u51fa\u53f0\u76f8\u5173\u653f\u7b56\uff0c\u52a9\u63a8\u7269\u8054\u7f51\u4ea7\u4e1a\u5168\u9762\u53d1\u5c55\u30022017\u5e74\u8d77\uff0c\u5de5\u4fe1\u90e8\u591a\u6b21\u53d1\u6587\u63a8\u52a8\u5305\u62ecNB-IoT\u3001Cat.1\u7b49\u5728\u5185\u7684\u7269\u8054\u7f51\u4ea7\u4e1a\u4e0d\u65ad\u53d1\u5c55\u30022020\u5e745\u67087\u65e5\uff0c\u5de5\u4fe1\u90e8\u4e0b\u53d125\u53f7\u6587\u300a\u5173\u4e8e\u6df1\u5165\u63a8\u8fdb\u79fb\u52a8\u7269\u8054\u7f51\u5168\u9762\u53d1\u5c55\u7684\u901a\u77e5\u300b\uff0c\u5bf9NB-IoT\/Cat.1\u7f51\u7edc\u8986\u76d6\u3001\u6a21\u7ec4\u4ef7\u683c\u3001\u7269\u8054\u7f51\u8fde\u63a5\u6570\u7b49\u63d0\u51fa\u8981\u6c42\uff0c\u5f15\u5bfc 2G\/3G \u7269\u8054\u7f51\u7ec8\u7aef\u5411NB-IoT\u548cCat.1\u9010\u6b65\u8fc1\u79fb\uff0c\u5f15\u5bfc\u5efa\u7acbNB\/4G\/5G\u79fb\u52a8\u7269\u8054\u7f51\u7efc\u5408\u751f\u6001\u4f53\u7cfb\u3002\u968f\u7740\u672c\u6b21\u653f\u7b56\u4e1c\u98ce\u7684\u5439\u6765\uff0c\u7269\u8054\u7f51\u518d\u6b21\u8fce\u6765\u91cd\u5927\u53d1\u5c55\u673a\u9047\uff0c\u4ea7\u4e1a\u94fe\u4e0a\u82af\u7247\u3001\u6a21\u7ec4\u3001\u7ec8\u7aef\u3001\u7f51\u7edc\u3001\u5e94\u7528\u7b49\u5404\u73af\u8282\u90fd\u5c06\u53d7\u76ca\u3002<\/p>\n<p>\u4e2d\u56fd\u79fb\u52a8\u4f5c\u4e3a\u5168\u7403\u7b2c\u4e00\u5927\u901a\u4fe1\u8fd0\u8425\u5546\uff0c\u62e5\u6709\u8986\u76d6\u6700\u5168\u76842G\u7f51\u7edc\u548c\u6570\u91cf\u6700\u591a\u76842G\u7528\u6237\u6570\uff0c\u5176\u8d85\u5168\u7684\u8986\u76d6\u8303\u56f4\u3001\u8d85\u4f4e\u7684\u4f7f\u7528\u6210\u672c\u66fe\u5e2e\u52a9\u7269\u8054\u7f51\u884c\u4e1a\u5b9e\u73b0\u4e86\u5feb\u901f\u53d1\u5c55\u3002\u6839\u636e\u5de5\u4fe1\u90e8\u7684\u6307\u5bfc\u610f\u89c1\uff0c\u4e2d\u56fd\u79fb\u52a8\u96c6\u56e2\u603b\u90e8\u5df2\u660e\u786e\u7531NB\u548cCat.1\u627f\u63a52G\u7269\u8054\u7f51\u4e1a\u52a1\uff0c2020\u5e74\u5e95\u505c\u6b62\u65b0\u589e2G\u7269\u8054\u7f51\u7528\u6237\uff0c\u5728\u4fdd\u969c\u5b58\u91cf\u7528\u6237\u4f7f\u7528\u7684\u57fa\u7840\u4e0a\uff0c\u5f15\u5bfc\u5ba2\u6237\u65b0\u589e\u4e1a\u52a1\u75312G\u5411NB\/Cat.1\u8fc1\u79fb\u3002\u5728\u6b64\u671f\u95f4\uff0c\u4e2d\u56fd\u79fb\u52a8\u4e5f\u5c06\u901a\u8fc7\u63a8\u52a8NB-IoT\/Cat.1\u6a21\u7ec4\u4ef7\u683c\u964d\u4f4e\u3001\u52a0\u5f3a\u7f51\u7edc\u8986\u76d6\u3001\u63d0\u5347\u7f51\u7edc\u8d28\u91cf\u3001\u589e\u5f3a\u7ec8\u7aef\u548c\u5e73\u53f0\u6838\u5fc3\u80fd\u529b\u3001\u5b8c\u5584\u5ba2\u670d\u4fdd\u969c\u7b49\u4e00\u7cfb\u5217\u63aa\u65bd\uff0c\u52a0\u901fNB-IoT\/Cat.1\u4ea7\u4e1a\u7684\u53d1\u5c55\u548c\u6210\u719f\u3002<\/p>\n<p><strong>\u7f51\u7edc\uff1a\u589e\u5f3a\u8986\u76d6\u3001\u63d0\u5347\u8d28\u91cf\uff0c\u5168\u9762\u5b9e\u73b0\u4e2d\u4f4e\u901f\u7f51\u7edc\u9886\u5148<\/strong><\/p>\n<p>\u4f5c\u4e3a\u5168\u7403\u9886\u5148\u7684\u901a\u4fe1\u8fd0\u8425\u5546\uff0c\u4e2d\u56fd\u79fb\u52a8\u4e00\u76f4\u4ee5\u6765\u90fd\u81f4\u529b\u4e8e\u5411\u5343\u884c\u767e\u4e1a\u63d0\u4f9b\u66f4\u52a0\u4f18\u8d28\u7684\u7f51\u7edc\u670d\u52a1\u3002\u4ee5\u5f53\u524d\u4e3b\u8981\u7684\u4e1a\u52a1\u627f\u8f7d\u7f51\u4e3a\u4f8b\uff0c\u622a\u81f32019\u5e74\u5e95\uff0c\u4e2d\u56fd\u79fb\u52a84G\u57fa\u7ad9\u5efa\u8bbe\u603b\u6570\u5df2\u8fbe\u5230309\u4e07\u7ad9\uff0c\u5360\u56fd\u5185\u8fd0\u8425\u55464G\u57fa\u7ad9\u603b\u657050%\u4ee5\u4e0a\uff0c\u540c\u65f6\uff0c4G\u7f51\u7edc\u7684\u56fd\u9645\u4f20\u8f93\u5e26\u5bbd\u30014G\u7f51\u7edc\u6f2b\u6e38\u56fd\u5bb6\u53ca\u5730\u533a\u6570\u91cf\u7b49\u5747\u5728\u4e0d\u65ad\u63d0\u5347\uff0c\u800c\u4f5c\u4e3a\u76f4\u63a5\u627f\u8f7d\u4e8e4G\u7f51\u7edc\u4e0a\u7684Cat.1\uff0c\u5c06\u5ef6\u7eed\u4f18\u8d28\u7684\u7f51\u7edc\u8d44\u6e90\u548c\u670d\u52a1\u3002NB\u7f51\u7edc\u65b9\u9762\uff0c\u4e2d\u56fd\u79fb\u52a8\u575a\u6301\u7f51\u968f\u4e1a\u52a8\u3001\u6309\u9700\u5efa\u8bbe\uff0c\u6301\u7eed\u52a0\u5f3a\u5e02\u533a\u3001\u53bf\u57ce\u7684\u8fde\u7eed\u3001\u6df1\u5ea6\u8986\u76d6\uff0c\u6709\u6548\u62d3\u5c55\u4e61\u9547\u5e7f\u8986\u76d6\uff0c\u8ba1\u5212\u52302020\u5e74\u5e95\uff0c\u4e2d\u56fd\u79fb\u52a8NB\u57fa\u7ad9\u6570\u91cf\u5c06\u8fbe30\u4e07\u7ad9\u4ee5\u4e0a\uff0c\u529b\u4e89\u4e3a\u5e7f\u5927\u5408\u4f5c\u4f19\u4f34\u63d0\u4f9b\u4e00\u4e2aCat.1\u548cNB-IoT\u534f\u540c\u53d1\u5c55\uff0c\u4e14\u8986\u76d6\u5e7f\u3001\u8d28\u91cf\u4f18\u7684\u4e2d\u4f4e\u901f\u7f51\u7edc\u3002<\/p>\n<p><strong>\u6210\u672c\uff1a\u63a8\u52a8NB-IoT\/Cat.1\u6a21\u7ec4\u4ef7\u683c\u8fdb\u4e00\u6b65\u4e0b\u964d<\/strong><\/p>\n<p>\u4fd7\u8bdd\u8bf4\u201c\u5355\u4e1d\u4e0d\u6210\u7ebf\uff0c\u72ec\u6728\u4e0d\u6210\u6797\u201d\uff0cNB-IoT\u6a21\u7ec4\u80fd\u591f\u57282\u5e74\u65f6\u95f4\u5185\u5b9e\u73b0\u201c\u5355\u4ef720\u5143\u201d\uff0c\u662f\u4ea7\u4e1a\u94fe\u4e0a\u4e0b\u6e38\u5408\u4f5c\u4f19\u4f34\u5171\u540c\u52aa\u529b\u7684\u6210\u679c\uff0c\u53ea\u6709\u901a\u8fc7\u6316\u6398\u9700\u6c42\u5e76\u63a8\u52a8\u4ea7\u4e1a\u5feb\u901f\u89c4\u6a21\u5316\uff0c\u624d\u80fd\u6709\u6548\u964d\u4f4e\u5176\u5e94\u7528\u6210\u672c\u3002\u4e2d\u56fd\u79fb\u52a8\u5708\u5b9a\u4e86\u6c34\u8868\u3001\u71c3\u6c14\u8868\u3001\u70df\u611f\u3001\u7535\u52a8\u8f66\u8ffd\u8e2a\u3001\u5171\u4eab\u5355\u8f66\u3001\u5bb6\u7535\u3001\u95e8\u9501\u4e03\u5927\u5178\u578bNB-IoT\u5e94\u7528\u573a\u666f, \u8f66\u8054\u7f51\u3001\u667a\u80fdPOS\u3001POC\u5bf9\u8bb2\u4e09\u5927\u5178\u578bCat.1\u5e94\u7528\u573a\u666f\u91cd\u70b9\u62d3\u5c55\uff0c\u7ec4\u7ec7\u4e13\u9879\u56e2\u961f\u8054\u5408\u884c\u4e1a\u5934\u90e8\u5ba2\u6237\u6253\u9020\u66f4\u591a\u8bf8\u5982\u201c\u90d1\u5dde\u7535\u8f66\u7ec8\u7aef\u201d\u3001\u201c\u5929\u6d25\u6c34\u71c3\u8868\u6539\u9020\u201d\u7684\u884c\u4e1a\u6807\u6746\u9879\u76ee\uff0c\u52a9\u529b\u4ea7\u4e1a\u8fc5\u901f\u4e0a\u91cf\uff0c\u4ece\u800c\u63a8\u52a8NB-IoT\u6a21\u7ec4\u548cCat.1\u6a21\u7ec4\u7684\u4ef7\u683c\u8fdb\u4e00\u6b65\u964d\u4f4e\uff0c\u5176\u4e2dCat.1\u6a21\u7ec4\u76ee\u6807\u964d\u81f340\u5143\u4ee5\u5185\u3002<\/p>\n<hr \/>\n<h4>\u5929\u7f51\u4e92\u8054\u79d1\u6280\uff08\u6df1\u5733\uff09\u6709\u9650\u516c\u53f8<\/h4>\n<p><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u5929\u7f51\u4e92\u8054<\/strong>\u662f\u56fd\u5185\u5177\u5907\u667a\u80fd\u786c\u4ef6\u3001\u4e91\u5e73\u53f0\u3001\u79fb\u52a8\u7aef\u5e94\u7528\u6574\u5957\u7cfb\u7edf\u5f00\u53d1\u80fd\u529b\u7684\u4e13\u4e1a\u7269\u8054\u7f51\u516c\u53f8\uff0c\u4e13\u6ce8\u4e8e<strong>\u7269\u8054\u7f51\u4ea7\u54c1<\/strong>\u7684\u7814\u53d1\u4e0e\u751f\u4ea7\u3002\u7387\u5148\u5728\u56fd\u5185\u63a8\u51fa<strong>NB-IoT\u667a\u80fd\u9501\u3001NB-IoT\u516c\u7248\u65b9\u6848\u30014G\u95e8\u9501\u3001GPRS\u95e8\u9501\u548cCAT 1\u95e8\u9501<\/strong>\u7b49\u5168\u5957\u667a\u80fd\u7ec8\u7aef\u89e3\u51b3\u65b9\u6848\u3002<strong>NB-IoT\u667a\u80fd\u9501\u843d\u5730\u9879\u76ee\uff1a2019\u5e742\u6708\u5b8c\u6210\u4e2d\u56fd\u79fb\u52a8NB-IoT\u667a\u80fd\u9501\u4ea7\u54c1\u5f15\u5165\uff0c\u5e76\u5728\u5e7f\u4e1c\u6df1\u5733\u3001\u4e91\u5357\u6606\u660e\u3001\u6e56\u5357\u957f\u6c99\u3001\u5e7f\u897f\u5357\u5b81\u548c\u6c5f\u82cf\u5357\u4eac\u7b49\u5730\u5747\u5df2\u6279\u91cf\u843d\u5730NBIoT\u667a\u80fd\u9501\u9879\u76ee\u8fd0\u8425\uff0c\u6bcf\u4e2a\u9879\u76ee\u5305\u542b\u57fa\u4e8e\u7a84\u5e26\u7269\u8054\u7f51\uff08NB-IoT\uff09\u901a\u8baf\u6280\u672f\u7814\u53d1\u7684\u667a\u80fd\u95e8\u9501\uff0c\u8f85\u4ee5\u914d\u5957\u7684\u79df\u8d41\u7ba1\u7406\u5e73\u53f0\u3001\u7269\u8054\u7f51\u8bbe\u5907\u7ba1\u7406\u5e73\u53f0\u548c\u624b\u673aAPP\u3001\u5c0f\u7a0b\u5e8f\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u56fd\u9645\u7535\u4fe1\u8054\u76df\uff08ITU\uff09\u5ba3\u5e03NB-IoT&amp;NR\u7eb3\u51655G\u6807\u51c6\u3001\u5de5\u4fe1\u90e8\u53d1\u6587\u6df1\u5165\u63a8\u8fdb\u79fb\u52a8\u7269\u8054\u7f51\u5168\u9762\u53d1\u5c55\u3001\u6a21\u7ec4\u82af &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.tianwang.com\/?p=608\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201cNB-IoT\u548cLTE Cat.1\u9f50\u8db3\u5e76\u9a71\uff0c\u8d4b\u80fd\u672a\u6765\u6570\u5b57\u5316\u8f6c\u578b\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[416],"tags":[228,20,10,15],"_links":{"self":[{"href":"https:\/\/www.tianwang.com\/index.php?rest_route=\/wp\/v2\/posts\/608"}],"collection":[{"href":"https:\/\/www.tianwang.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tianwang.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tianwang.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tianwang.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=608"}],"version-history":[{"count":0,"href":"https:\/\/www.tianwang.com\/index.php?rest_route=\/wp\/v2\/posts\/608\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.tianwang.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=608"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tianwang.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=608"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tianwang.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}