{"id":38556,"date":"2023-09-25T17:39:24","date_gmt":"2023-09-25T09:39:24","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=38556"},"modified":"2023-09-25T17:39:28","modified_gmt":"2023-09-25T09:39:28","slug":"nwljgjwygnxj-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/38556.html","title":{"rendered":"NB-IoT\u7f51\u7edc\u67b6\u6784\u53ca\u7f51\u5143\u529f\u80fd\u8be6\u89e3"},"content":{"rendered":"\n

\u3000\u3000\u968f\u7740\u7269\u8054\u7f51\u6280\u672f\u7684\u5feb\u901f\u53d1\u5c55\uff0cNB-IoT(Narrowband Internet of Things)\u7f51\u7edc\u4f5c\u4e3a\u4e00\u79cd\u4f4e\u529f\u8017\u3001\u5e7f\u8986\u76d6\u3001\u9ad8\u8fde\u63a5\u5bc6\u5ea6\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u6b63\u9010\u6e10\u6210\u4e3a\u7269\u8054\u7f51\u5e94\u7528\u9886\u57df\u7684\u4e3b\u6d41\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8NB-IoT\u7f51\u7edc\u67b6\u6784\u53ca\u5176\u5173\u952e\u7f51\u5143\u529f\u80fd\uff0c\u65e8\u5728\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528NB-IoT\u6280\u672f\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001NB-IoT\u7f51\u7edc\u67b6\u6784\u6982\u8ff0<\/h2>\n\n\n\n

\u3000\u3000NB-IoT\u7f51\u7edc\u662f\u4e00\u79cd\u57fa\u4e8e\u73b0\u6709\u8702\u7a9d\u7f51\u7edc\u7684\u4f4e\u529f\u8017\u5bbd\u5e26\u6280\u672f\uff0c\u5b83\u91c7\u7528\u4e86\u7a84\u5e26\u8c03\u5236\u548c\u6269\u9891\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u5728\u4f4e\u529f\u8017\u6761\u4ef6\u4e0b\u5b9e\u73b0\u5927\u8303\u56f4\u7684\u7269\u8054\u7f51\u8fde\u63a5\u3002<\/strong>NB-IoT\u7f51\u7edc\u67b6\u6784\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u5173\u952e\u7ec4\u6210\u90e8\u5206\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u8bbe\u5907(Devices)\uff1a<\/h3>\n\n\n\n

\u3000\u3000NB-IoT\u8bbe\u5907\u662f\u7269\u8054\u7f51\u5e94\u7528\u7684\u6700\u7ec8\u8282\u70b9\uff0c\u5b83\u4eec\u53ef\u4ee5\u662f\u5404\u79cd\u4f20\u611f\u5668\u3001\u8ba1\u91cf\u8bbe\u5907\u3001\u667a\u80fd\u7ec8\u7aef\u7b49\u3002NB-IoT\u8bbe\u5907\u5177\u6709\u4f4e\u529f\u8017\u3001\u957f\u7535\u6c60\u5bff\u547d\u3001\u5e7f\u8986\u76d6\u7b49\u7279\u70b9\uff0c\u9002\u5408\u4e8e\u5927\u89c4\u6a21\u7684\u7269\u8054\u7f51\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u30002. \u57fa\u7ad9(Base Station)\uff1a<\/h3>\n\n\n\n

\u3000\u3000NB-IoT\u57fa\u7ad9\u662fNB-IoT\u7f51\u7edc\u7684\u6838\u5fc3\u7ec4\u6210\u90e8\u5206\uff0c\u8d1f\u8d23\u4e0eNB-IoT\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002\u57fa\u7ad9\u901a\u8fc7\u65e0\u7ebf\u4fe1\u9053\u4e0e\u8bbe\u5907\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u540c\u65f6\u4e5f\u63d0\u4f9b\u4e86\u8bbe\u5907\u7684\u63a5\u5165\u3001\u9274\u6743\u3001\u5b89\u5168\u7b49\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u30003. \u7f51\u7edc\u6838\u5fc3(Core Network)\uff1a<\/h3>\n\n\n\n

\u3000\u3000NB-IoT\u7f51\u7edc\u6838\u5fc3\u662fNB-IoT\u7f51\u7edc\u7684\u63a7\u5236\u4e2d\u5fc3\uff0c\u4e3b\u8981\u5305\u62ec\u6838\u5fc3\u7f51\u5173\u3001\u79fb\u52a8\u4ea4\u6362\u4e2d\u5fc3\u7b49\u3002\u5b83\u8d1f\u8d23\u8bbe\u5907\u7684\u63a5\u5165\u63a7\u5236\u3001\u5b89\u5168\u8ba4\u8bc1\u3001\u6570\u636e\u4f20\u8f93\u7b49\u529f\u80fd\uff0c\u540c\u65f6\u4e5f\u63d0\u4f9b\u4e86\u4e0e\u5176\u4ed6\u7f51\u7edc\u7684\u4e92\u8054\u4e92\u901a\u3002<\/p>\n\n\n\n

\u3000\u30004. \u4e1a\u52a1\u652f\u6301\u7cfb\u7edf(OSS\/BSS)\uff1a<\/h3>\n\n\n\n

\u3000\u3000NB-IoT\u7f51\u7edc\u7684\u4e1a\u52a1\u652f\u6301\u7cfb\u7edf\u662f\u5bf9NB-IoT\u7f51\u7edc\u8fdb\u884c\u7ba1\u7406\u548c\u8fd0\u8425\u7684\u5173\u952e\u90e8\u5206\u3002\u5b83\u5305\u62ec\u8fd0\u8425\u652f\u6301\u7cfb\u7edf(OSS)\u548c\u4e1a\u52a1\u652f\u6301\u7cfb\u7edf(BSS)\uff0c\u901a\u8fc7\u5bf9\u7f51\u7edc\u8d44\u6e90\u7684\u76d1\u63a7\u3001\u914d\u7f6e\u3001\u6545\u969c\u8bca\u65ad\u7b49\uff0c\u786e\u4fddNB-IoT\u7f51\u7edc\u7684\u6b63\u5e38\u8fd0\u884c\u548c\u9ad8\u6548\u7ba1\u7406\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001NB-IoT\u7f51\u7edc\u7f51\u5143\u529f\u80fd\u89e3\u6790<\/h2>\n\n\n\n

\u3000\u3000NB-IoT\u7f51\u7edc\u4e2d\u7684\u5404\u4e2a\u7f51\u5143\u529f\u80fd\u662f\u5b9e\u73b0NB-IoT\u7f51\u7edc\u67b6\u6784\u7684\u5173\u952e\u8981\u7d20\uff0c\u4e0b\u9762\u5c06\u5bf9\u5176\u8fdb\u884c\u8be6\u7ec6\u89e3\u6790\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u8bbe\u5907\u63a5\u5165\u4e0e\u9274\u6743<\/h3>\n\n\n\n

\u3000\u3000NB-IoT\u7f51\u7edc\u901a\u8fc7\u8bbe\u5907\u63a5\u5165\u4e0e\u9274\u6743\u529f\u80fd\uff0c\u786e\u4fdd\u53ea\u6709\u7ecf\u8fc7\u6388\u6743\u7684\u8bbe\u5907\u624d\u80fd\u63a5\u5165\u7f51\u7edc\u5e76\u8fdb\u884c\u901a\u4fe1\u3002\u8bbe\u5907\u63a5\u5165\u8fc7\u7a0b\u4e2d\uff0c\u57fa\u7ad9\u4f1a\u5bf9\u8bbe\u5907\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3001\u5bc6\u94a5\u4ea4\u6362\u7b49\u64cd\u4f5c\uff0c\u4ee5\u786e\u4fdd\u901a\u4fe1\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

\u3000\u30002. \u5b9a\u4f4d\u4e0e\u8986\u76d6\u4f18\u5316<\/h3>\n\n\n\n

\u3000\u3000NB-IoT\u7f51\u7edc\u7684\u5b9a\u4f4d\u4e0e\u8986\u76d6\u4f18\u5316\u529f\u80fd\u662f\u4e3a\u4e86\u63d0\u4f9b\u66f4\u7cbe\u786e\u548c\u53ef\u9760\u7684\u5b9a\u4f4d\u670d\u52a1\u3002\u901a\u8fc7\u7f51\u7edc\u4e2d\u7684\u5b9a\u4f4d\u7f51\u5143\u548c\u8986\u76d6\u4f18\u5316\u7b97\u6cd5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u8bbe\u5907\u7684\u5b9a\u4f4d\u3001\u4fe1\u53f7\u5f3a\u5ea6\u7684\u4f18\u5316\u7b49\uff0c\u4ee5\u63d0\u9ad8\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u548c\u5b9a\u4f4d\u7cbe\u5ea6\u3002<\/p>\n\n\n\n

\u3000\u30003. \u5b89\u5168\u4e0e\u9690\u79c1\u4fdd\u62a4<\/h3>\n\n\n\n

\u3000\u3000\u5728NB-IoT\u7f51\u7edc\u4e2d\uff0c\u5b89\u5168\u4e0e\u9690\u79c1\u4fdd\u62a4\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u901a\u8fc7\u52a0\u5bc6\u7b97\u6cd5\u3001\u8eab\u4efd\u8ba4\u8bc1\u3001\u6570\u636e\u9694\u79bb\u7b49\u5b89\u5168\u673a\u5236\uff0c\u53ef\u4ee5\u786e\u4fdd\u8bbe\u5907\u548c\u6570\u636e\u7684\u5b89\u5168\u3002\u540c\u65f6\uff0c\u4e5f\u9700\u8981\u4fdd\u62a4\u7528\u6237\u7684\u9690\u79c1\uff0c\u907f\u514d\u4e2a\u4eba\u4fe1\u606f\u6cc4\u9732\u548c\u975e\u6cd5\u4f7f\u7528\u3002<\/p>\n\n\n\n

\u3000\u30004. \u8d44\u6e90\u7ba1\u7406\u4e0e\u8c03\u5ea6<\/h3>\n\n\n\n

\u3000\u3000NB-IoT\u7f51\u7edc\u4e2d\u7684\u8d44\u6e90\u7ba1\u7406\u4e0e\u8c03\u5ea6\u529f\u80fd\u662f\u4e3a\u4e86\u6709\u6548\u7ba1\u7406\u7f51\u7edc\u8d44\u6e90\uff0c\u63d0\u9ad8\u7f51\u7edc\u7684\u5229\u7528\u7387\u548c\u6027\u80fd\u3002\u901a\u8fc7\u5408\u7406\u5206\u914d\u9891\u8c31\u8d44\u6e90\u3001\u529f\u7387\u63a7\u5236\u3001\u4fe1\u9053\u7ba1\u7406\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u7f51\u7edc\u8d44\u6e90\u7684\u9ad8\u6548\u5229\u7528\u548c\u8c03\u5ea6\u3002<\/p>\n\n\n\n

\u3000\u30005. \u6570\u636e\u4f20\u8f93\u4e0e\u4f18\u5316<\/h3>\n\n\n\n

\u3000\u3000\u6570\u636e\u4f20\u8f93\u4e0e\u4f18\u5316\u662fNB-IoT\u7f51\u7edc\u4e2d\u7684\u6838\u5fc3\u529f\u80fd\u4e4b\u4e00\u3002\u901a\u8fc7\u6570\u636e\u4f20\u8f93\u7f51\u5143\u7684\u4f18\u5316\u7b97\u6cd5\u548c\u534f\u8bae\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u8bbe\u5907\u6570\u636e\u7684\u9ad8\u6548\u4f20\u8f93\u548c\u5904\u7406\uff0c\u63d0\u9ad8\u6570\u636e\u7684\u53ef\u9760\u6027\u548c\u5b9e\u65f6\u6027\u3002<\/p>\n\n\n\n

\u3000\u30006. \u6545\u969c\u8bca\u65ad\u4e0e\u7ba1\u7406<\/h3>\n\n\n\n

\u3000\u3000NB-IoT\u7f51\u7edc\u4e2d\u7684\u6545\u969c\u8bca\u65ad\u4e0e\u7ba1\u7406\u529f\u80fd\u662f\u4e3a\u4e86\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u7f51\u7edc\u6545\u969c\uff0c\u786e\u4fdd\u7f51\u7edc\u7684\u7a33\u5b9a\u8fd0\u884c\u3002\u901a\u8fc7\u6545\u969c\u8bca\u65ad\u7f51\u5143\u548c\u6545\u969c\u7ba1\u7406\u7cfb\u7edf\uff0c\u53ef\u4ee5\u76d1\u63a7\u7f51\u7edc\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u53ca\u65f6\u5904\u7406\u6545\u969c\uff0c\u63d0\u9ad8\u7f51\u7edc\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u7ed3\u8bba\uff1a<\/h2>\n\n\n\n

\u3000\u3000NB-IoT\u7f51\u7edc\u67b6\u6784\u53ca\u5176\u5173\u952e\u7f51\u5143\u529f\u80fd\u662f\u5b9e\u73b0\u7269\u8054\u7f51\u5e94\u7528\u7684\u6838\u5fc3\u8981\u7d20\u3002\u901a\u8fc7\u5bf9NB-IoT\u7f51\u7edc\u67b6\u6784\u7684\u6df1\u5165\u7406\u89e3\u548c\u5bf9\u5173\u952e\u7f51\u5143\u529f\u80fd\u7684\u8be6\u7ec6\u89e3\u6790\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u5e94\u7528\u548c\u63a8\u5e7fNB-IoT\u6280\u672f\uff0c\u63a8\u52a8\u7269\u8054\u7f51\u884c\u4e1a\u7684\u53d1\u5c55\u3002<\/strong>\u540c\u65f6\uff0c\u4e5f\u9700\u8981\u4e0d\u65ad\u7814\u7a76\u548c\u521b\u65b0\uff0c\u63d0\u9ad8NB-IoT\u7f51\u7edc\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u65ad\u589e\u957f\u7684\u7269\u8054\u7f51\u5e94\u7528\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

NB-IoT\u7f51\u7edc\u662f\u4e00\u79cd\u57fa\u4e8e\u73b0\u6709\u8702\u7a9d\u7f51\u7edc\u7684\u4f4e\u529f\u8017\u5bbd\u5e26\u6280\u672f\uff0c\u5b83\u91c7\u7528\u4e86\u7a84\u5e26\u8c03\u5236\u548c\u6269\u9891\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u5728\u4f4e\u529f\u8017\u6761\u4ef6\u4e0b\u5b9e\u73b0\u5927\u8303\u56f4\u7684\u7269\u8054\u7f51\u8fde\u63a5\u3002NB-IoT\u7f51\u7edc\u67b6\u6784\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u5173\u952e\u7ec4\u6210<\/p>\n","protected":false},"author":1,"featured_media":26912,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[42],"class_list":["post-38556","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-n"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/38556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=38556"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/38556\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/26912"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=38556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=38556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=38556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}