{"id":4434,"date":"2014-07-01T15:08:24","date_gmt":"2014-07-01T07:08:24","guid":{"rendered":"http:\/\/www.zjicpcc.com\/?p=4434"},"modified":"2014-07-01T15:08:24","modified_gmt":"2014-07-01T07:08:24","slug":"%e5%b7%a5%e4%bf%a1%e9%83%a8%e5%90%91%e7%94%b5%e4%bf%a1%e8%81%94%e9%80%9a%e5%8f%91fdd%e8%af%95%e5%95%86%e7%94%a8%e7%89%8c%e7%85%a7","status":"publish","type":"post","link":"http:\/\/www.zjicpcc.com\/?p=4434","title":{"rendered":"\u5de5\u4fe1\u90e8\u5411\u7535\u4fe1\u8054\u901a\u53d1FDD\u8bd5\u5546\u7528\u724c\u7167"},"content":{"rendered":"<h1><\/h1>\n<div style=\"text-align: center;\">2014-06-30 10:19\u00a0\u65b0\u6d6a\u79d1\u6280<\/p>\n<div>\n<div data-bd-bind=\"1404198476498\"><\/div>\n<\/div>\n<\/div>\n<p><strong>\u6838\u5fc3\u63d0\u793a\uff1a<\/strong>\u00a0\u670827\u65e5\u4e0b\u5348\u6d88\u606f\uff0c\u5de5\u4fe1\u90e8\u4eca\u65e5\u53d1\u5e03\u516c\u544a\uff0c\u6b63\u5f0f\u5411\u4e2d\u56fd\u7535\u4fe1\u3001\u4e2d\u56fd\u8054\u901a\u4e24\u5927\u8fd0\u8425\u5546\u9881\u53d1\u201cLTE\/\u7b2c\u56db\u4ee3\u6570\u5b57\u8702\u7a9d\u79fb\u52a8\u901a\u4fe1\u4e1a\u52a1\uff08LTE FDD\uff09\u201d\u8bd5\u5546\u7528\u7ecf\u8425\u8bb8\u53ef\uff0c\u610f\u5473\u7740\u4e2d\u56fd\u7535\u4fe1\u3001\u4e2d\u56fd\u8054\u901a\u83b7\u5f97\u4e86\u4ed6\u4eec\u6700\u60f3\u8981\u7684\u4e00\u79cd4G\u5236\u5f0f\uff0c\u5e76\u4e14\u53ef\u5728\u5168\u56fd\u90e8\u5206\u5730\u533a\u5546\u7528\u3002<\/p>\n<div>\n<p>\u4e2d\u56fdIDC\u57086\u670830\u65e5\u62a5\u9053\uff0c6\u670827\u65e5\u4e0b\u5348\u6d88\u606f\uff0c\u5de5\u4fe1\u90e8\u4eca\u65e5\u53d1\u5e03\u516c\u544a\uff0c\u6b63\u5f0f\u5411\u4e2d\u56fd\u7535\u4fe1\u3001\u4e2d\u56fd\u8054\u901a\u4e24\u5927\u8fd0\u8425\u5546\u9881\u53d1\u201cLTE\/\u7b2c\u56db\u4ee3\u6570\u5b57\u8702\u7a9d\u79fb\u52a8\u901a\u4fe1\u4e1a\u52a1\uff08LTE FDD\uff09\u201d\u8bd5\u5546\u7528\u7ecf\u8425\u8bb8\u53ef\uff0c\u610f\u5473\u7740\u4e2d\u56fd\u7535\u4fe1\u3001\u4e2d\u56fd\u8054\u901a\u83b7\u5f97\u4e86\u4ed6\u4eec\u6700\u60f3\u8981\u7684\u4e00\u79cd4G\u5236\u5f0f\uff0c\u5e76\u4e14\u53ef\u5728\u5168\u56fd\u90e8\u5206\u5730\u533a\u5546\u7528\u3002<\/p>\n<p>\u5de5\u4fe1\u90e8\u8868\u793a\uff0c\u540e\u7eed\u5c06\u6839\u636e\u4f01\u4e1a\u7533\u8bf7\uff0c\u6279\u51c6\u76f8\u5173\u4f01\u4e1a\u5f00\u5c55\u8bd5\u9a8c\uff0c\u7cfb\u7edf\u9a8c\u8bc1LTE FDD\u548cTD-LTE\u6df7\u5408\u7ec4\u7f51\u7684\u53d1\u5c55\u6a21\u5f0f\u3002<\/p>\n<p>\u636e\u4e86\u89e3\uff0c\u4e2d\u56fd\u7535\u4fe1\u5c06\u5728\u4e0a\u6d77\u3001\u6210\u90fd\u3001\u5357\u4eac\u3001\u5408\u80a5\u3001\u77f3\u5bb6\u5e84\u3001\u90d1\u5dde\u3001\u5357\u660c\u3001\u5357\u5b81\u3001\u6df1\u5733\u3001\u676d\u5dde\u3001\u91cd\u5e86\u3001\u897f\u5b89\u3001\u6d4e\u5357\u3001\u6b66\u6c49\u3001\u5170\u5dde\u3001\u6d77\u53e3\u7b4916\u4e2a\u57ce\u5e02\u5f00\u59cbFDD LTE\u8bd5\u5546\u7528\u3002<\/p>\n<p>\u4e2d\u56fd\u8054\u901a\u7684FDD LTE\u8bd5\u5546\u7528\u57ce\u5e02\u5305\u62ec\u4e0a\u6d77\u3001\u6210\u90fd\u3001\u5357\u4eac\u3001\u77f3\u5bb6\u5e84\u3001\u90d1\u5dde\u3001\u6df1\u5733\u3001\u676d\u5dde\u3001\u91cd\u5e86\u3001\u6d4e\u5357\u3001\u6b66\u6c49\u3001\u54c8\u5c14\u6ee8\u3001\u6c88\u9633\u3001\u592a\u539f\u3001\u957f\u6c99\u3001\u798f\u5dde\u3001\u5e7f\u5dde\u7b4916\u4e2a\u57ce\u5e02\u3002<\/p>\n<p>FDD\uff08Frequency Division Duplexing\uff09\u662f\u4e00\u79cd4G\u5236\u5f0f\uff0c\u5176\u4e0eTD-LTE\u5e76\u5217\u4e3a\u5168\u7403\u4e24\u59274G\u5236\u5f0f\u3002\u662f\u56fd\u9645\u4e0a\u7528\u5f97\u6700\u591a\u7684\u4e3b\u6d414G\u5236\u5f0f\uff0c\u6781\u901f\u4e0a\u7f51\u53ef\u8fbe150M.<\/p>\n<p>FDD-LTE\u7684\u6280\u672f\u662fFDD\u7248\u672c\u7684LTE\u6280\u672f\uff0cTD-LTE\u662fTDD\u7248\u672c\u7684LTE\u7684\u6280\u672f\uff0c\u622a\u6b622013\u5e74\u5e95\uff0c\u6709499\u5bb6\u8fd0\u8425\u5546\u6b63\u5728143\u4e2a\u56fd\u5bb6\u548c\u5730\u533a\u6295\u8d44LTE.\u5176\u4e2d\uff0c448\u5bb6\u8fd0\u8425\u5546\u627f\u8bfa\u5728134\u4e2a\u56fd\u5bb6\u548c\u5730\u533a\u90e8\u7f72LTE\u7f51\u7edc\uff0c\u8fd8\u670951\u5bb6\u6b63\u57289\u4e2a\u56fd\u5bb6\u548c\u5730\u533a\u8bd5\u7528\u3001\u6d4b\u8bd5LTE\uff0c\u6216\u8fdb\u884c\u7814\u7a76\u3002\u627f\u8bfa\u7684\u8fd0\u8425\u5546\u4e2d\uff0c\u6709244\u5bb6\u5df2\u7ecf\u63a8\u51fa\u5546\u7528\u670d\u52a1\u3002<\/p>\n<p>\u6b64\u524d\u53bb\u5e7412\u6708\uff0c\u5de5\u4fe1\u90e8\u5411\u4e09\u5927\u8fd0\u8425\u5546\u90fd\u53d1\u653e\u4e86TD-LTE\u724c\u7167\uff0c\u4e09\u5927\u8fd0\u8425\u5546\u8fc4\u4eca\u4e5f\u90fd\u5ba3\u5e03\u4e86\u91c7\u7528TD-LTE\u8fdb\u884c4G\u5546\u7528\uff0c\u4f46\u5b9e\u9645\u4e0a\u53ea\u6709\u4e2d\u56fd\u79fb\u52a8\u786e\u5b9a\u5168\u90e8\u91c7\u7528TD-LTE\u8fdb\u884c4G\u5546\u7528\uff0c\u4e2d\u56fd\u8054\u901a\u548c\u4e2d\u56fd\u7535\u4fe1\u4e00\u76f4\u5728\u7b49\u5f85FDD LTE\u8fd9\u4e00\u724c\u7167\u3002<\/p>\n<p>\u5bf9\u4e8e\u4e3a\u4f55\u4e0d\u65e9\u70b9\u53d1\u653eFDD LTE\u724c\u7167\uff0c\u4e4b\u524d\u5de5\u4fe1\u90e8\u7684\u89e3\u91ca\u662f\uff0c\u201cTD-LTE\u724c\u7167\u662f\u6839\u636e\u7535\u4fe1\u8fd0\u8425\u4f01\u4e1a\u7533\u8bf7\u53d1\u653e\u7684\uff0c\u8003\u8651\u4e86LTE\u6280\u672f\u53d1\u5c55\u548c\u4ea7\u4e1a\u6210\u719f\u5ea6\u7b49\u591a\u79cd\u56e0\u7d20\u3002\u76ee\u524d\uff0c\u6211\u90e8\u6536\u5230\u4e09\u5bb6\u8fd0\u8425\u4f01\u4e1a\u7533\u8bf7TD-LTE\u724c\u7167\u7684\u76f8\u5173\u6750\u6599\uff0c\u5e76\u4e14\u4e09\u5bb6\u8fd0\u8425\u4f01\u4e1a\u5747\u5df2\u5f00\u5c55TD-LTE\u89c4\u6a21\u7f51\u7edc\u8bd5\u9a8c\uff0cTD-LTE\u6280\u672f\u5b8c\u5584\u548c\u4ea7\u4e1a\u53d1\u5c55\u7684\u6210\u719f\u7a0b\u5ea6\u5df2\u5177\u5907\u89c4\u6a21\u5546\u7528\u7684\u6761\u4ef6\u3002\u5c06\u6839\u636e\u4f01\u4e1a\u7533\u8bf7\uff0c\u4f9d\u636e\u76f8\u5173\u6cd5\u5b9a\u7a0b\u5e8f\uff0c\u6279\u51c6\u76f8\u5173\u4f01\u4e1a\u5f00\u5c55LTE-FDD\u7f51\u7edc\u6280\u672f\u8bd5\u9a8c\uff0c\u7cfb\u7edf\u9a8c\u8bc1LTE-FDD\u548cTD-LTE\u6df7\u5408\u7ec4\u7f51\u7684\u53d1\u5c55\u6a21\u5f0f\uff0c\u5e76\u5c06\u5728\u6761\u4ef6\u6210\u719f\u540e\uff0c\u53d1\u653eLTE-FDD\u724c\u7167\u3002\u201d<\/p>\n<p>\u867d\u7136\u53d1\u653eFDD LTE\u7684\u65f6\u95f4\u66f4\u665a\uff0c\u4f46\u7531\u4e8eFDD LTE\u6280\u672f\u66f4\u6210\u719f\u3001\u624b\u673a\u66f4\u4e30\u5bcc\uff0c\u56e0\u6b64\u5bf9\u4e2d\u56fd\u7535\u4fe1\u548c\u4e2d\u56fd\u8054\u901a\u975e\u5e38\u6709\u5229\u3002\u4e2d\u56fd\u7535\u4fe1\u3001\u4e2d\u56fd\u8054\u901a\u5728\u4eca\u5e74\u5747\u8868\u793a\u91c7\u7528TD-LTE\u548cLTE-FDD\u7684\u878d\u5408\u7ec4\u7f51\u65b9\u5f0f\u3002<\/p>\n<p>\u6b64\u6b21\u5de5\u4fe1\u90e8\u6279\u51c6\u4e2d\u56fd\u7535\u4fe1\u3001\u4e2d\u56fd\u8054\u901a\u5728\u90e8\u5206\u57ce\u5e02\u5f00\u5c55FDD LTE\u8bd5\u5546\u7528\uff0c\u5f85\u6761\u4ef6\u6210\u719f\uff0c\u518d\u5411\u66f4\u591a\u5730\u533a\u63a8\u5e7f\u3002<\/p>\n<p>\u4e2d\u56fd\u7535\u4fe1\u8868\u793a\uff0c\u5c06\u6309\u7167\u56fd\u5bb6\u8981\u6c42\u5f00\u5c55LTE\u6df7\u5408\u7ec4\u7f51\u8bd5\u9a8c\uff0c\u7cfb\u7edf\u9a8c\u8bc1LTE FDD\u548cTD-LTE\u6df7\u5408\u7ec4\u7f51\u7684\u53d1\u5c55\u6a21\u5f0f\u3002\u4e2d\u56fd\u7535\u4fe1\u5c06\u4ee5\u5e02\u573a\u9700\u6c42\u4e3a\u5bfc\u5411\uff0c\u81f4\u529b\u4e8e\u4e3a\u6d88\u8d39\u8005\u63d0\u4f9b\u66f4\u4f18\u8d28\u7684\u79fb\u52a8\u901a\u4fe1\u4fe1\u606f\u670d\u52a1\u4f53\u9a8c\u548c\u66f4\u591a\u9009\u62e9\uff0c\u5f00\u653e\u5408\u4f5c\uff0c\u4e0e\u4ea7\u4e1a\u94fe\u5408\u4f5c\u4f19\u4f34\u5171\u540c\u52aa\u529b\uff0c\u4e3a\u843d\u5b9e\u201c\u5bbd\u5e26\u4e2d\u56fd\u201d\u6218\u7565\u3001\u4fc3\u8fdb\u4fe1\u606f\u6d88\u8d39\u3001\u63d0\u5347\u884c\u4e1a\u521b\u65b0\u548c\u56fd\u9645\u7ade\u4e89\u80fd\u529b\u3001\u52a9\u529b\u7ecf\u6d4e\u589e\u957f\u505a\u51fa\u65b0\u8d21\u732e\u3002<\/p>\n<p>\u4e2d\u56fd\u8054\u901a\u8868\u793a\uff0c\u5c06\u5728\u4e0a\u8ff0\u57ce\u5e02\u5168\u9762\u5f00\u5c55LTE\u7f51\u7edc\u5efa\u8bbe\uff0c\u7cfb\u7edf\u9a8c\u8bc1LTE FDD\u548cTD-LTE\u6df7\u5408\u7ec4\u7f51\u7684\u53d1\u5c55\u6a21\u5f0f\u3002\u6b64\u6b21\u83b7\u6279\u572816\u57ce\u5e02\u5f00\u5c55LTE\u6df7\u5408\u7ec4\u7f51\u8bd5\u9a8c\uff0c\u6709\u52a9\u4e8e\u4f01\u4e1a\u66f4\u597d\u53d1\u5c55\uff0c\u6709\u52a9\u4e8e\u6ee1\u8db3\u7528\u6237\u9700\u6c42\u3002\u4e2d\u56fd\u8054\u901a\u5c06\u6293\u4f4f\u673a\u9047\uff0c\u52a0\u5feb\u90e8\u7f724G\u7f51\u7edc\u5efa\u8bbe\uff0c\u5c3d\u5feb\u63a8\u51faLTE FDD\u548cTD-LTE\u878d\u5408\u4e1a\u52a1\uff0c\u5145\u5206\u53d1\u6325\u6df7\u5408\u7ec4\u7f51\u4f18\u52bf\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u52a0\u9ad8\u901f\u7684\u79fb\u52a8\u5bbd\u5e26\u63a5\u5165\u670d\u52a1\u3002<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>2014-06-30 10:19\u00a0\u65b0\u6d6a\u79d1\u6280 \u6838\u5fc3\u63d0\u793a\uff1a\u00a0\u670827\u65e5\u4e0b\u5348\u6d88\u606f\uff0c\u5de5\u4fe1\u90e8\u4eca\u65e5\u53d1\u5e03\u516c\u544a\uff0c\u6b63\u5f0f\u5411\u4e2d\u56fd\u7535\u4fe1\u3001&#8230;<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-4434","post","type-post","status-publish","format-standard","hentry","category-industry-news"],"_links":{"self":[{"href":"http:\/\/www.zjicpcc.com\/index.php?rest_route=\/wp\/v2\/posts\/4434","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.zjicpcc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.zjicpcc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.zjicpcc.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/www.zjicpcc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4434"}],"version-history":[{"count":0,"href":"http:\/\/www.zjicpcc.com\/index.php?rest_route=\/wp\/v2\/posts\/4434\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.zjicpcc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zjicpcc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4434"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zjicpcc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}