{"id":2979,"date":"2021-03-24T10:06:01","date_gmt":"2021-03-24T02:06:01","guid":{"rendered":"http:\/\/www.comtest.cn\/?p=2979"},"modified":"2021-06-29T14:13:28","modified_gmt":"2021-06-29T06:13:28","slug":"o-ran-%e8%81%94%e7%9b%9f%e3%80%81o-ran-%e6%9e%b6%e6%9e%84%e3%80%815g-%e5%92%8c%e6%b5%8b%e8%af%95%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"http:\/\/www.comtest.cn\/?p=2979","title":{"rendered":"O-RAN \u8054\u76df\u3001O-RAN \u67b6\u6784\u30015G \u548c\u6d4b\u8bd5\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<p>\u5728 O-RAN \u8054\u76df\u7684\u652f\u6301\u4e0b\uff0cVIAVI \u4ece\u7b2c\u4e00\u5929\u5f00\u59cb\u5c31\u901a\u8fc7\u7ba1\u7406\u8de8\u591a\u4e2a\u4f9b\u5e94\u5546\u7684\u4e92\u64cd\u4f5c\u6027\u548c\u89e3\u51b3\u95ee\u9898\uff0c\u5e2e\u52a9\u5ba2\u6237\u81ea\u4fe1\u5730\u5e94\u5bf9 5G \u7f51\u7edc\u7684\u590d\u6742\u6027\u3002\u6210\u529f\u7684\u6d4b\u8bd5\u548c\u5f00\u653e\u7684\u751f\u6001\u7cfb\u7edf\u65b9\u6cd5\u5bf9\u6269\u5c55\u548c\u7ef4\u6301 5G \u81f3\u5173\u91cd\u8981\u3002<\/p><h1 class=\"wp-block-heading\"><strong>\u4ec0\u4e48\u662f<\/strong><strong> O-RAN<\/strong><strong>\uff1f<\/strong><\/h1><p>\u5f00\u653e\u5f0f\u65e0\u7ebf\u7535\u63a5\u5165\u7f51 (O-RAN) \u662f\u4e00\u4e2a\u57fa\u4e8e RAN \u5143\u7d20\u7684\u4e92\u64cd\u4f5c\u6027\u548c\u6807\u51c6\u5316\u7684\u6982\u5ff5\uff0c\u5305\u62ec\u9488\u5bf9\u4e0d\u540c\u4f9b\u5e94\u5546\u7684\u767d\u76d2\u786c\u4ef6\u548c\u5f00\u6e90\u8f6f\u4ef6\u5143\u7d20\u7684\u7edf\u4e00\u4e92\u8fde\u6807\u51c6\u3002O-RAN \u67b6\u6784\u5c06\u6a21\u5757\u5316\u57fa\u7ad9\u8f6f\u4ef6\u5806\u6808\u96c6\u6210\u5728\u73b0\u6210\u7684\u786c\u4ef6\u4e0a\uff0c\u5141\u8bb8\u6765\u81ea\u5206\u7acb\u4f9b\u5e94\u5546\u7684\u57fa\u5e26\u548c\u65e0\u7ebf\u7535\u5355\u5143\u7ec4\u4ef6\u65e0\u7f1d\u5730\u4e00\u8d77\u8fd0\u884c\u3002<\/p><p>O-RAN \u901a\u8fc7\u9ad8\u6548\u3001\u667a\u80fd\u548c\u901a\u7528\u6027\u7684\u5171\u540c\u5c5e\u6027\uff0c\u5f3a\u8c03\u4e86\u7cbe\u7b80\u7684 5G RAN \u6027\u80fd\u76ee\u6807\u3002\u90e8\u7f72\u5728\u7f51\u7edc\u8fb9\u7f18\u7684\u5f00\u653e\u5f0f RAN \u5c06\u4f7f 5G \u5e94\u7528\u53d7\u76ca\uff0c\u4f8b\u5982\u81ea\u52a8\u9a7e\u9a76\u8f66\u8f86\u548c\u7269\u8054\u7f51\uff0c\u6709\u6548\u652f\u6301\u7f51\u7edc\u5207\u7247\u7528\u4f8b\uff0c\u5e76\u652f\u6301\u5b89\u5168\u9ad8\u6548\u7684\u65e0\u7ebf\u56fa\u4ef6\u5347\u7ea7\u3002<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"289\" src=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/03\/fig_1_what_is_o-ran-diagram_zh-cn_1.jpg\" alt=\"\" class=\"wp-image-2982\" srcset=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/03\/fig_1_what_is_o-ran-diagram_zh-cn_1.jpg 600w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/03\/fig_1_what_is_o-ran-diagram_zh-cn_1-300x145.jpg 300w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/03\/fig_1_what_is_o-ran-diagram_zh-cn_1-64x31.jpg 64w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h1 class=\"wp-block-heading\"><strong>O-RAN \u8054\u76df<\/strong><\/h1><p><strong>\u5f00\u653e\u5f0f\u65e0\u7ebf\u7535\u63a5\u5165\u7f51\u8054\u76df<\/strong>\u662f\u7531\u5168\u7403\u7f51\u7edc\u8fd0\u8425\u5546\u8054\u76df\u4e8e 2018 \u5e74\u6210\u7acb\u7684\uff0c\u5176\u65e2\u5b9a\u76ee\u6807\u662f\u5728\u5168\u7403\u8303\u56f4\u5185\u53d1\u5c55\u65e0\u7ebf\u7535\u63a5\u5165\u7f51\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u5411\u865a\u62df\u7f51\u7edc\u5143\u7d20\u3001\u767d\u76d2\u786c\u4ef6\u548c\u5f00\u653e\u5f0f RAN \u63a5\u53e3\u8fc7\u6e21\u6765\u5b9e\u73b0\u3002<\/p><figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"300\" height=\"129\" src=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/03\/oranlogo.png\" alt=\"\" class=\"wp-image-2983\" srcset=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/03\/oranlogo.png 300w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/03\/oranlogo-64x28.png 64w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><p>O-RAN \u8054\u76df\u5efa\u7acb\u5728\u5f00\u653e\u548c\u60c5\u62a5\u4e92\u8865\u7684\u57fa\u7840\u4e0a\uff0c\u5efa\u7acb\u4e86\u516b\u4e2a\u72ec\u7acb\u7684\u5de5\u4f5c\u7ec4\uff0c\u5e76\u5236\u5b9a\u4e86\u96c4\u5fc3\u52c3\u52c3\u7684\u6280\u672f\u76ee\u6807\uff0c\u5176\u4e2d\u5305\u62ec\u5f00\u653e\u7684\u524d\u4f20\u67b6\u6784\u3001\u65b0\u65e0\u7ebf\u7535 (NR) \u534f\u8bae\u6808\u7684 RAN \u4e91\u5316\u548c\u8f6f\u4ef6\u89c4\u8303\u3002<\/p><p>\u4f5c\u4e3a O-RAN \u8054\u76df\u7684\u5173\u952e\u8d21\u732e\u8005\uff0cVIAVI \u5728\u5fc5\u8981\u7684\u591a\u4f9b\u5e94\u5546\u4e92\u64cd\u4f5c\u6027\u6d4b\u8bd5 (MV-IOT) \u65b9\u9762\u8fdb\u884c\u5408\u4f5c\uff0c\u4ee5\u786e\u4fdd\u5bf9\u5f02\u6784\u5f00\u653e RAN \u524d\u4f20\u7ec4\u4ef6\u3001\u6765\u81ea\u591a\u4e2a\u4f9b\u5e94\u5546\u534f\u540c\u8fd0\u884c\u7684\u5206\u89e3\u8f6f\u4ef6\u548c\u786c\u4ef6\u5143\u7d20\u7684\u4fe1\u5fc3\u3002&nbsp;<\/p><p>VIAVI \u79ef\u6781\u53c2\u4e0e O-RAN \u8054\u76df\u7684\u5de5\u4f5c\u548c\u7126\u70b9\u5c0f\u7ec4\uff0c\u4e3a\u4e92\u64cd\u4f5c\u6027\u6d4b\u8bd5\u89c4\u8303\u3001\u7aef\u5230\u7aef\u6d4b\u8bd5\u6846\u67b6\u3001\u5f00\u653e\u5f0f\u524d\u4f20\u3001x \u4f20\u4f20\u8f93\u3001Plugfest \u548c\u6d4b\u8bd5&amp;\u96c6\u6210\u7126\u70b9\u5c0f\u7ec4 (TIFG) \u505a\u51fa\u8d21\u732e\u3002<\/p><h1 class=\"wp-block-heading\"><strong>O-RAN \u67b6\u6784<\/strong><\/h1><p>\u5f00\u653e\u5f0f\u65e0\u7ebf\u7535\u63a5\u5165\u7f51\u8054\u76df\u63a8\u51fa\u7684\u53c2\u8003&nbsp;O-RAN \u67b6\u6784\u7740\u773c\u4e8e\u4e0b\u4e00\u4ee3 RAN \u57fa\u7840\u8bbe\u65bd\uff0c\u5728\u5f00\u653e\u5f0f\u786c\u4ef6\u548c\u65e0\u7ebf\u7535\u63a7\u5236\u56fa\u6709\u7684\u4eba\u5de5\u667a\u80fd\u4e0a\u5b9e\u73b0\u865a\u62df\u5316 RAN\u3002<\/p><p>O-RAN \u67b6\u6784\u7684\u529f\u80fd\u6a21\u5757\u5305\u62ec\u7528\u4e8e\u6267\u884c\u7b56\u7565\u7ba1\u7406\u548c\u5206\u6790\u7b49\u64cd\u4f5c\u7684 RIC \u975e\u5b9e\u65f6\u5c42\uff0c\u4ee5\u53ca\u7528\u4e8e\u6267\u884c\u8d1f\u8f7d\u5747\u8861\u3001\u5207\u6362\u3001\u5e72\u6270\u68c0\u6d4b\u7b49\u65f6\u95f4\u654f\u611f\u529f\u80fd\u7684 RIC \u8fd1\u5b9e\u65f6\u5c42\u3002\u5c42\u96c6\u6210\u5141\u8bb8 RIC \u8fd1\u5b9e\u65f6\u5c42\u53d7\u76ca\u4e8e RIC \u975e\u5b9e\u65f6\u5c42\u5206\u5e03\u7684\u667a\u80fd\u8bad\u7ec3\u6a21\u578b\u548c\u5b9e\u65f6\u63a7\u5236\u529f\u80fd\u3002<\/p><p>\u90e8\u7f72\u5728\u865a\u62df\u5316\u5e73\u53f0\u4e0a\u7684\u591a RAT CU \u534f\u8bae\u6808\u652f\u6301 4G \u6216&nbsp;5G&nbsp;\u534f\u8bae\u5904\u7406\uff0c\u540c\u65f6\u5efa\u7acb\u5b89\u5168\u9694\u79bb\u548c\u865a\u62df\u8d44\u6e90\u5206\u914d\u7b49\u529f\u80fd\u3002\u7ecf\u8fc7\u5b9a\u4e49\u660e\u786e\u7684\u66f4\u5e95\u5c42\u62c6\u5206\uff0c\u5f00\u653e\u5f0f\u65e0\u7ebf\u7535\u5355\u5143 (O-RU) \u548c\u5f00\u653e\u5f0f\u5206\u5e03\u5f0f\u5355\u5143 (O-DU) \u5143\u4ef6\u901a\u8fc7\u4e00\u4e2a\u652f\u6301&nbsp;eCPRI&nbsp;\u548c RoE \u7684O-RAN \u524d\u4f20\u63a5\u53e3\u96c6\u6210\u5728\u4e00\u8d77\u3002\u8fd9\u4e9b\u63a5\u53e3\u7684\u8fdb\u4e00\u6b65\u5b9a\u4e49\u548c\u6807\u51c6\u5316\u5c06\u63a8\u52a8 O-RAN \u4f9b\u5e94\u94fe\u7684\u4e92\u64cd\u4f5c\u6027\u3001\u7ade\u4e89\u548c\u521b\u65b0\u3002<\/p><p><strong>O-RAN 5G<\/strong><\/p><p>\u5206\u89e3\u5bf9\u4e8e&nbsp;5G \u90e8\u7f72\u548c\u6f14\u8fdb\u81f3\u5173\u91cd\u8981\uff0c\u5b83\u4f7f\u79fb\u52a8\u8fd0\u8425\u5546\u80fd\u591f\u5f00\u653e RAN \u7f51\u7edc\u5e76\u5229\u7528\u591a\u4f9b\u5e94\u5546\u89e3\u51b3\u65b9\u6848\u3002\u5f00\u653e\u5f0f RAN \u4e3a RAN \u5b9a\u5236\u548c\u7075\u6d3b\u6027\u63d0\u4f9b\u4e86\u65b0\u7684\u9014\u5f84\uff0c\u8fd9\u4e0e 5G \u7528\u4f8b\u548c\u9700\u6c42\u7684\u591a\u6837\u6027\u662f\u76f8\u79f0\u7684\u3002<\/p><p>\u901a\u8fc7\u964d\u4f4e\u65b0\u53c2\u4e0e\u8005\u8fdb\u5165 ORAN 5G \u751f\u6001\u7cfb\u7edf\u7684\u95e8\u69db\uff0c\u6ee1\u8db3\u4e0d\u65ad\u53d8\u5316\u7684\u5ba2\u6237\u671f\u671b\u6240\u9700\u7684\u521b\u65b0\u53ef\u4ee5\u5b8c\u5168\u91ca\u653e\u51fa\u6765\u3002\u8fd0\u8425\u5546\u5c06\u80fd\u591f\u6839\u636e\u4ed6\u4eec\u5404\u81ea\u7684\u7f51\u7edc\u7528\u4f8b\u914d\u7f6e\u6587\u4ef6\u4f7f\u7528\u6700\u4f73\u7ec4\u4ef6\u3002\u901a\u8fc7\u5206\u522b\u5f00\u53d1\u7f51\u7edc\u7684\u4e0d\u540c\u90e8\u5206\uff0c\u540c\u65f6\u96c6\u4e2d\u5229\u7528\u66f4\u591a\u7684\u521b\u65b0\u52a8\u529b\uff0c\u4e3a\u7f29\u77ed\u5f00\u53d1\u5468\u671f\u63d0\u4f9b\u4e86\u673a\u4f1a\u3002<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/03\/fig_2_o-ran_architecture-diagram_zh-cn.jpg\"><img decoding=\"async\" width=\"800\" height=\"426\" src=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/03\/fig_2_o-ran_architecture-diagram_zh-cn.jpg\" alt=\"\" class=\"wp-image-2984\" srcset=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/03\/fig_2_o-ran_architecture-diagram_zh-cn.jpg 800w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/03\/fig_2_o-ran_architecture-diagram_zh-cn-300x160.jpg 300w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/03\/fig_2_o-ran_architecture-diagram_zh-cn-768x409.jpg 768w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/03\/fig_2_o-ran_architecture-diagram_zh-cn-600x320.jpg 600w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/03\/fig_2_o-ran_architecture-diagram_zh-cn-64x34.jpg 64w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/div><h1 class=\"wp-block-heading\"><strong>O-RAN \u4f18\u52bf<\/strong><\/h1><p>\u8fd0\u8425\u6548\u7387\u5df2\u7ecf\u901a\u8fc7\u8fc7\u53bb\u7684 RAN \u521b\u65b0\uff08\u4f8b\u5982\u4e91\u5316 RAN (cRAN)\uff09\u5f97\u4ee5\u5b9e\u73b0\uff0c\u4f46\u4e4b\u524d\u7684\u8fdb\u6b65\u5e76\u6ca1\u6709\u8ba9\u8fd0\u8425\u5546\u6446\u8131\u4f9b\u5e94\u5546\u7684\u675f\u7f1a\u3002\u901a\u8fc7\u652f\u6301\u5f00\u653e\u7684\u591a\u4f9b\u5e94\u5546 RAN \u751f\u6001\u7cfb\u7edf\uff0cO-RAN \u4e3a RAN \u5f15\u5165\u4e86\u4e91\u89c4\u6a21\u7ecf\u6d4e\u6027\u548c\u7ade\u4e89\u80fd\u529b\u3002\u5e02\u573a\u56e0\u7d20\uff0c\u518d\u52a0\u4e0a\u5df2\u7ecf\u901a\u8fc7\u865a\u62df\u5316\u5f62\u6210\u7684\u66f4\u5177\u5f39\u6027\u548c\u7075\u6d3b\u6027\u7684 RAN \u67b6\u6784\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6bd4\u4ee5\u524d\u66f4\u5feb\u7684\u4e0a\u5e02\u65f6\u95f4 (TTM)\u3002<\/p><p>\u8131\u79bb\u7279\u5b9a\u4f9b\u5e94\u5546\u7684 RAN \u7f51\u7edc\u6a21\u5f0f\u4e0d\u4ec5\u4e3a\u8fd0\u8425\u5546\u5e26\u6765\u4e86\u66f4\u5927\u7684\u7075\u6d3b\u6027\uff0c\u8fd8\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u4e86\u201c\u79d8\u7b08\u201d\uff0c\u907f\u514d\u5728 RAN \u5b9e\u65bd\u548c\u4f18\u5316\u7684\u6240\u6709\u65b9\u9762\u4f9d\u8d56\u5355\u4e00\u4f9b\u5e94\u5546\u3002<\/p><p>\u65b0\u8fdb\u5165\u8005\u5e26\u6765\u7684\u7ade\u4e89\u548c\u6269\u6563\u53ef\u80fd\u4f1a\u964d\u4f4e O-RAN \u8bbe\u5907\u7684\u6210\u672c\u3002\u5f00\u653e\u5f0f RAN \u7684\u8fd0\u8425\u5546\u95f4\u4e92\u64cd\u4f5c\u6027\u65b9\u9762\u4e5f\u53ef\u7528\u4e8e\u63d0\u9ad8\u73b0\u6709 LTE \u7f51\u7edc\u7684\u6548\u7387\uff0c\u56e0\u4e3a\u5b83\u4eec\u7ee7\u7eed\u6574\u5408\u4e86\u4f5c\u4e3a 5G RAN \u90e8\u7f72\u5148\u51b3\u6761\u4ef6\u7684\u865a\u62df\u5316\u548c\u5206\u89e3\u3002&nbsp;<\/p><h1 class=\"wp-block-heading\"><strong>O-RAN \u6311\u6218<\/strong><\/h1><p>\u5728\u591a\u4f9b\u5e94\u5546\u3001\u5f00\u653e\u7684\u751f\u6001\u7cfb\u7edf\u4e2d\u521b\u5efa\u65e0\u7f1d\u4e92\u64cd\u4f5c\u6027\u5f15\u5165\u4e86\u65b0\u7684\u6d4b\u8bd5\u3001\u7ba1\u7406\u548c\u96c6\u6210\u6311\u6218\uff0c\u9700\u8981\u901a\u8fc7\u52aa\u529b\u548c\u5408\u4f5c\u6765\u514b\u670d\u3002\u5728\u5355\u4e00\u4f9b\u5e94\u5546\u6a21\u5f0f\u4e2d\uff0c\u6613\u4e8e\u95ee\u8d23\uff0c\u95ee\u9898\u9694\u79bb\u548c\u6545\u969c\u6392\u9664\u662f\u901a\u8fc7\u4e00\u4e2a\u65e2\u5b9a\u7684\u6307\u6325\u7ed3\u6784\u6765\u7ba1\u7406\u7684\u3002<\/p><p>\u5f53\u6839\u672c\u539f\u56e0\u8bc6\u522b\u4e0d\u786e\u5b9a\u65f6\uff0c\u4f9b\u5e94\u5546\u7684\u5206\u6563\u53ef\u80fd\u4f1a\u5bfc\u81f4\u76f8\u4e92\u6307\u8d23\u3002\u8fd9\u4e9b\u540c\u6837\u7684\u590d\u6742\u56e0\u7d20\u53ef\u80fd\u4f1a\u901a\u8fc7\u524a\u5f31\u4e00\u7cfb\u5217\u65b0\u7684 O-RAN \u53c2\u4e0e\u8005\u7684\u7ba1\u7406\u548c\u534f\u8c03\u8d23\u4efb\uff0c\u5f71\u54cd\u6309\u65f6\u53d1\u5e03\u65f6\u95f4\u8868\u548c\u6536\u5165\u589e\u957f\u3002<\/p><p>\u8bf1\u4eba\u7684\u5f00\u653e\u5f0f RAN \u7075\u6d3b\u4e92\u64cd\u4f5c\u6027\u7684\u6982\u5ff5\u4e5f\u7ed9\u6d4b\u8bd5\u548c\u96c6\u6210\u5e26\u6765\u4e86\u6311\u6218\u3002\u4e3a\u4e86\u5b9e\u73b0\u964d\u4f4e\u8fd0\u8425\u6210\u672c\u548c\u603b\u62e5\u6709\u6210\u672c (TCO) \u7684 O-RAN \u627f\u8bfa\uff0c\u8fd0\u8425\u5546\u5fc5\u987b\u5bf9\u591a\u4f9b\u5e94\u5546\u3001\u5206\u6563\u7684\u8981\u7d20\u8d1f\u8d23\uff0c\u5e76\u786e\u4fdd\u5b83\u4eec\u5171\u540c\u6267\u884c\u4ee5\u4fdd\u6301 QoE \u6807\u51c6\u3002<\/p><p>\u5efa\u7acb\u7531\u8fd0\u8425\u5546\u4e3b\u5bfc\u7684\u534f\u4f5c\u8ba1\u5212\uff0c\u4f8b\u5982\u5f00\u653e\u5f0f\u6d4b\u8bd5\u548c\u96c6\u6210\u4e2d\u5fc3 (OTIC)\uff0c\u6709\u52a9\u4e8e\u4fc3\u8fdb\u6574\u4e2a\u884c\u4e1a ORAN \u7ec4\u4ef6\u3001\u8f6f\u4ef6\u3001\u6d4b\u8bd5\u548c\u6280\u672f\u5f00\u53d1\u7684\u6807\u51c6\u5316\uff0c\u4e3a\u771f\u5b9e\u4e16\u754c\u7684\u5927\u89c4\u6a21\u5f00\u653e\u5f0f RAN \u90e8\u7f72\u505a\u597d\u51c6\u5907\u3002<\/p><h1 class=\"wp-block-heading\"><strong>VIAVI \u5982\u4f55\u5b9e\u73b0 O-RAN \u751f\u6001\u7cfb\u7edf<\/strong><\/h1><p>\u901a\u8fc7\u91c7\u7528 O-RAN \u8054\u76df\u524d\u4f20\u89c4\u8303\u3001\u5f00\u53d1\u7b26\u5408 O-RAN \u7684 RAN \u548c\u524d\u4f20\u6d4b\u8bd5\u5b9e\u8df5\uff0c\u4ee5\u53ca\u5728\u884c\u4e1a\u5de5\u4f5c\u7ec4\u5185\u5efa\u7acb\u591a\u6837\u5316\u7684\u5408\u4f5c\u4f19\u4f34\u5173\u7cfb\uff0cVIAVI \u5df2\u7ecf\u4e3a O-RAN \u5f00\u53d1\u548c\u90e8\u7f72\u7684\u6210\u529f\u5efa\u7acb\u4e86\u591a\u65b9\u9762\u7684\u627f\u8bfa\u3002\u5021\u5bfc\u53ef\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u5185\u7f6e\u6d4b\u8bd5\u4f9d\u8d56\u7684\u4e92\u64cd\u4f5c\u6027\u6d4b\u8bd5\u65b9\u6cd5\u5bf9\u4e8e\u7ba1\u7406\u90e8\u7f72\u7684\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u7684\u6210\u672c\u81f3\u5173\u91cd\u8981\u3002\u8fd9\u5305\u62ec\u5f00\u53d1\u65b9\u6cd5\u6765\u8bc4\u4f30\u5f00\u653e\u5f0f RAN \u73b0\u573a\u6027\u80fd\u3002<\/p><p>VIAVI \u6b63\u5728\u79ef\u6781\u8fce\u63a5 MV-IOT \u7684\u7aef\u5230\u7aef (E2E) \u6311\u6218\uff0c\u901a\u8fc7\u652f\u6301\u5e76\u4e0e\u6211\u4eec\u7684\u5408\u4f5c\u4f19\u4f34\u5408\u4f5c\u5f00\u53d1\u4ece\u5b9e\u9a8c\u5ba4\u5230\u73b0\u573a\u7684 O-RAN \u6d4b\u8bd5\u5de5\u5177\u3002\u8fd9\u5305\u62ec\u7ec4\u4ef6\u7ea7\u5c01\u88c5\u6d4b\u8bd5\u3001\u786e\u8ba4\u7279\u5b9a\u7ec4\u5408\u7684\u529f\u80fd\u3001\u6027\u80fd\u3001\u9c81\u68d2\u6027\u548c\u5f39\u6027\u7684\u4f9b\u5e94\u5546\u914d\u5bf9\u8bc4\u4f30\uff0c\u4ee5\u53ca\u5f00\u653e\u63a5\u53e3\u7684\u534f\u8bae\u5408\u89c4\u6027\u6d4b\u8bd5\u3002\u5bf9\u591a\u4e2a\u7ec4\u5408\u7684\u6574\u4f53\u8bc4\u4f30\u548c\u7cfb\u7edf\u7ea7\u6d4b\u8bd5\u662f\u6210\u529f\u548c\u7b26\u5408 O-RAN \u89c4\u8303\u7684\u5fc5\u8981\u6761\u4ef6\u3002<\/p><h1 class=\"wp-block-heading\"><strong>VIAVI \u7684 O-RAN \u89e3\u51b3\u65b9\u6848<\/strong><\/h1><p>\u4f5c\u4e3a\u4e00\u5bb6\u5353\u8d8a\u7684 O-RAN \u6d4b\u8bd5\u516c\u53f8\uff0cVIAVI \u5df2\u7ecf\u5f00\u53d1\u4e86\u4e00\u4e2a\u7aef\u5230\u7aef\u5f00\u653e\u5f0f RAN \u4ea7\u54c1\u7ec4\u5408\uff0c\u5176\u4e2d\u5305\u62ec\u8de8\u8d8a\u6574\u4e2a\u5f00\u653e RAN \u751f\u547d\u5468\u671f\u7684\u5f3a\u5927\u8bbe\u5907\u3001\u5929\u7ebf\u548c\u6838\u5fc3\u6d4b\u8bd5\u89e3\u51b3\u65b9\u6848\u3002\u4e00\u4e2a\u5168\u9762\u7684 O-RAN \u6d4b\u8bd5\u8fc7\u7a0b\u5fc5\u987b\u6ee1\u8db3\u5728\u6bcf\u4e2a\u65b9\u5411\u4e0a\u6d4b\u8bd5\u6bcf\u4e2a\u5143\u7d20\u548c\u7ec4\u5408\u7684\u6311\u6218\u3002<\/p><p><strong>\u786e\u8ba4\uff1a<\/strong>&nbsp;TM500 \u7f51\u7edc\u6d4b\u8bd5\u4eea\u65e8\u5728\u901a\u8fc7\u6a21\u62df\u8de8\u591a\u4e2a\u8702\u7a9d\u548c\u65e0\u7ebf\u7535\u63a5\u5165\u6280\u672f\u7684\u6570\u5343\u53f0\u79fb\u52a8\u8bbe\u5907\u6765\u786e\u8ba4\u7528\u6237\u4f53\u9a8c \u3002TM500 \u901a\u8fc7\u63d0\u4f9b\u4e00\u4e2a\u4e0d\u4f9d\u8d56\u4e8e\u7f51\u7edc\u5206\u89e3\u7684\u6d4b\u8bd5\u5e73\u53f0\uff0c\u7f13\u89e3\u4e86\u591a\u4f9b\u5e94\u5546\u7684 O-RAN \u67b6\u6784\u7684\u6311\u6218\u3002<\/p><p>TeraVM&nbsp;\u662f 5G RAN \u548c\u6838\u5fc3\u7f51\u7edc\u6027\u80fd\u6d4b\u8bd5\u7684\u91cd\u8981\u5de5\u5177\u3002<\/p><p><strong>\u9a8c\u8bc1\uff1a<\/strong>MTS-5800&nbsp;\u662f\u4f53\u79ef\u5c0f\u5de7\u7684\u53cc\u7aef\u53e3 100G \u591a\u529f\u80fd\u624b\u6301\u5f0f\u6d4b\u8bd5\u4eea\u3002\u5b83\u5728\u652f\u6301 5G \u548c O-RAN \u7b49\u65b0\u5174\u6280\u672f\u65b9\u9762\u7684\u6548\u7528\u8d8a\u6765\u8d8a\u5927\u3002\u901a\u8fc7\u6267\u884c O-RAN \u8fd0\u884c\u72b6\u51b5\u9a8c\u8bc1\u6d4b\u8bd5\uff0cMTS-5800 \u53ef\u4ee5\u8bc6\u522b O-DU \u548c O-RU \u4e4b\u95f4\u7684\u9ad8\u7ea7\u95ee\u9898\u3002\u6b64\u63a5\u53e3\u4e2d\u7684\u6570\u636e\u5305\u6355\u83b7\u548c\u8fc7\u6ee4\u529f\u80fd\u53ef\u901a\u8fc7\u677f\u8f7d\u6216\u5916\u90e8\u7684&nbsp;Wireshark&nbsp;\u5e94\u7528\u7a0b\u5e8f\u5b9e\u73b0\u9ad8\u7ea7\u6545\u969c\u6392\u67e5\u548c\u5206\u6790\u3002<\/p><p>\u786e\u8ba4\u6210\u529f\u7684 O-RAN 5G \u90e8\u7f72\u7684\u65e0\u7ebf\u7535\u6027\u80fd\u6d4b\u8bd5\u5305\u62ec\u6ce2\u675f\u6210\u5f62\u6027\u80fd\u9a8c\u8bc1\u3001\u65e0\u7ebf\u7535\u4e00\u81f4\u6027\u6d4b\u8bd5\u3001\u53d1\u5c04\u529f\u7387\u6d4b\u91cf\u548c\u4e0b\u884c\u8c03\u5236\u8d28\u91cf\u3002CellAdvisor 5G&nbsp;\u662f\u4e00\u6b3e\u5168\u9762\u7684\u4fbf\u643a\u5f0f RAN \u6d4b\u8bd5\u89e3\u51b3\u65b9\u6848\uff0c\u5177\u6709\u591a\u6837\u5316\u4e14\u6613\u4e8e\u5347\u7ea7\u7684\u529f\u80fd\u96c6\uff0c\u4e13\u4e3a\u9ad8\u7ea7 5G \u548c O-RAN \u90e8\u7f72\u548c\u8ba4\u8bc1\u4efb\u52a1\u800c\u5b9a\u5236\u3002\u878d\u5408 5G \u8def\u5f84\u56fe\u8fdb\u884c\u8986\u76d6\u9a8c\u8bc1\uff0c\u53ea\u9700\u6309\u4e00\u4e0b\u6309\u94ae\u5373\u53ef\u751f\u6210\u6d4b\u8bd5\u62a5\u544a\u3002<\/p><p>O-RAN \u751f\u6001\u7cfb\u7edf\u5f88\u590d\u6742\uff0c\u5176\u4e2d\u8fd1\u5b9e\u65f6 RIC \u7684\u529f\u80fd\u662f\u7531\u6df7\u5408\u7684 xApp \u6267\u884c\u7684\u3002\u8fd9\u4e9b xApp \u53ef\u80fd\u6765\u81ea\u4e0d\u540c\u7684\u4f9b\u5e94\u5546\uff0c\u8fd0\u8425\u5546\u9762\u4e34\u7684\u6311\u6218\u662f\uff0c\u4ed6\u4eec\u9700\u8981\u4ece\u6c99\u7bb1\u5f00\u53d1\u5230\u7f51\u7edc\u8fd0\u8425\u4fdd\u969c\u7684\u4ea7\u54c1\u751f\u547d\u5468\u671f\u7684\u6240\u6709\u9636\u6bb5\u7684\u4fdd\u969c\uff0c\u4ee5\u786e\u4fdd\u6765\u81ea\u4e0d\u540c\u6765\u6e90\u7684 xApp \u5728\u4ee5\u72ec\u7acb\u65b9\u5f0f\u8fd0\u884c\u6216\u94fe\u63a5\u5728\u4e00\u8d77\u4ee5\u4ea7\u751f\u6240\u9700\u76ee\u6807\u65f6\u4ee5\u4e00\u81f4\u548c\u517c\u5bb9\u7684\u65b9\u5f0f\u8fd0\u884c\u3002\u8fd9\u5305\u62ec\u786e\u8ba4\u5f02\u6784\u7684 xApp \u7ec4\u5408\u80fd\u591f\u8de8\u591a\u4e2a\u7f51\u7edc\u7247\u5e76\u5728\u4e00\u7ec4\u9002\u5f53\u7684\u79fb\u52a8\u914d\u7f6e\u6587\u4ef6\u4e2d\u4f7f\u7528\u4e3a\u7f51\u7edc\u8bbe\u60f3\u7684\u670d\u52a1\u8303\u56f4\u7684\u6df7\u5408\u7528\u6237\u5b9e\u73b0\u8fd0\u8425\u5546\u7684\u7b56\u7565\u3002\u5b83\u8fd8\u5fc5\u987b\u7ecf\u8fc7\u5927\u89c4\u6a21\u786e\u8ba4\uff0c\u4f7f\u5176\u6210\u4e3a\u975e\u5e38\u9002\u5408 VIAVI&nbsp;\u7aef\u5230\u7aef\u65e0\u7ebf\u7f51\u7edc\u6d4b\u8bd5\u7684\u7528\u4f8b\u3002<\/p><p><strong>\u53ef\u89c1\u6027\uff1a<\/strong>VIAVI&nbsp;NITRO&nbsp;\u5e73\u53f0\u63d0\u4f9b\u4e86\u7f51\u7edc\u5728\u65e0\u7ebf\u7535\u3001RAN\u3001\u4f20\u8f93\u548c\u6838\u5fc3\u9886\u57df\u7684\u53ef\u89c1\u6027\u3002\u56e0\u6b64\uff0c\u5728\u7f51\u7edc\u6027\u80fd\u4fe1\u606f\u6700\u4e30\u5bcc\u7684\u60c5\u51b5\u4e0b\uff0c\u81ea\u6cbb\u7f51\u7edc\u63a7\u5236\u7cfb\u7edf\u5728\u9700\u8981\u8fd0\u884c\u7f51\u7edc\u7ba1\u7406\u5de5\u7a0b\u5e08\u5e72\u9884\u7684\u60c5\u51b5\u4e0b\u6700\u4e3a\u6709\u6548\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u6700\u77ed\u7684\u65f6\u95f4\u5185\u5b9e\u65bd\u89e3\u51b3\u65b9\u6848\u3002\u8fd9\u4e9b\u73b0\u8c61\u5c06\u968f\u7740\u7f51\u7edc\u5468\u56f4\u670d\u52a1\u9700\u6c42\u7684\u7a7a\u95f4\u52a8\u6001\u53d8\u5316\u800c\u53d8\u5316\u3002\u968f\u7740\u5bf9\u5177\u6709\u65b0\u9896\u79fb\u52a8\u6027\u914d\u7f6e\u6587\u4ef6\u7684\u4e0d\u540c\u670d\u52a1\u7ec4\u5408\u7684\u9700\u6c42\u5c06\u8d44\u6e90\u7ba1\u7406\u80fd\u529b\u63a8\u5411\u6781\u9650\uff0c\u8d85\u51fa\u90e8\u7f72\u524d\u6d4b\u8bd5\u9636\u6bb5\u7684\u65b0\u8fb9\u7f18\u6545\u969c\u6848\u4f8b\u53ef\u80fd\u4f1a\u66b4\u9732\u51fa\u6765\uff0c\u5e76\u8868\u73b0\u4e3a\u6027\u80fd\u4e0b\u964d\u3002&nbsp;\u6240\u6709\u8fd9\u4e9b\u90fd\u5bf9\u7f51\u7edc\u76d1\u63a7\u548c\u4fdd\u969c\u7cfb\u7edf\u63d0\u51fa\u4e86\u6311\u6218\uff0c\u8981\u6c42\u5b83\u4eec\u63d0\u4f9b\u66f4\u5b8c\u6574\u7684\u7f51\u7edc\u89c6\u56fe\uff0c\u4f7f\u7528\u66f4\u4e30\u5bcc\u7684\u5206\u6790\u529f\u80fd\u6765\u68c0\u6d4b\u95ee\u9898\u3001\u9694\u79bb\u539f\u56e0\u5e76\u63d0\u4f9b\u6700\u9002\u5f53\u7684\u7f13\u89e3\u63aa\u65bd\u3002<\/p><figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/06\/o-ran_lab_to_field_test_solutions-diagram_zh-cn_0-1024x576-1.jpg\" alt=\"\" class=\"wp-image-4195\" srcset=\"http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/06\/o-ran_lab_to_field_test_solutions-diagram_zh-cn_0-1024x576-1.jpg 1024w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/06\/o-ran_lab_to_field_test_solutions-diagram_zh-cn_0-1024x576-1-300x169.jpg 300w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/06\/o-ran_lab_to_field_test_solutions-diagram_zh-cn_0-1024x576-1-768x432.jpg 768w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/06\/o-ran_lab_to_field_test_solutions-diagram_zh-cn_0-1024x576-1-600x338.jpg 600w, http:\/\/www.comtest.cn\/wp-content\/uploads\/2021\/06\/o-ran_lab_to_field_test_solutions-diagram_zh-cn_0-1024x576-1-64x36.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><h1 class=\"wp-block-heading\"><strong>\u52a0\u901f O-RAN \u7684\u53d1\u5c55&nbsp;<\/strong><\/h1><p>O-RAN \u4f5c\u4e3a 5G RAN \u5206\u89e3\u548c\u521b\u65b0\u7684\u903b\u8f91\u5bf9\u7b49\u7269\uff0c\u5176\u80cc\u540e\u7684\u52a8\u529b\u5728\u4e0d\u65ad\u589e\u5f3a\u3002VIAVI \u901a\u8fc7\u79ef\u6781\u53c2\u4e0e\u7535\u4fe1\u9886\u57df\u7684\u8de8\u529f\u80fd\u8bba\u575b\uff0c\u52a0\u901f\u4e86\u65b0\u4e00\u4ee3 O-RAN \u7f51\u7edc\u7684\u53d1\u5c55\u3002\u4e00\u5e74\u4e00\u5ea6\u7684\u7535\u4fe1\u57fa\u7840\u8bbe\u65bd\u9879\u76ee&nbsp;(TIP) \u5cf0\u4f1a\u53ea\u662f\u670d\u52a1\u63d0\u4f9b\u5546\u3001\u6280\u672f\u5f00\u53d1\u4eba\u5458\u3001\u7cfb\u7edf\u96c6\u6210\u5546\u548c\u6d4b\u8bd5\u89e3\u51b3\u65b9\u6848\u9886\u5bfc\u8005\u6c47\u96c6\u8d44\u6e90\u548c\u4e13\u4e1a\u77e5\u8bc6\u800c\u5f62\u6210\u7684\u534f\u4f5c\u529b\u91cf\u7684\u4e00\u4e2a\u4f8b\u5b50\u3002<\/p><p>\u8fd9\u4e9b\u7814\u8ba8\u4f1a\u3001\u5cf0\u4f1a\u548c\u4f1a\u8bae\u4e3a\u865a\u62df RAN (vRAN) \u7b49\u5176\u4ed6\u521b\u65b0\u63d0\u4f9b\u4e86\u4e00\u4e2a\u91cd\u8981\u7684\u8ba8\u8bba\u8bba\u575b\u3002vRAN \u90e8\u7f72\u7684\u6301\u7eed\u96c6\u6210\/\u6301\u7eed\u4ea4\u4ed8 (CI\/CD) \u65b9\u6cd5\u6e90\u4e8e\u7535\u4fe1\u793e\u533a\u5bf9\u8d1f\u8d23\u4efb\u7684\u7aef\u5230\u7aefRAN \u6f14\u8fdb\u7684\u56fd\u9645\u5173\u6ce8\u3002\u8fd9\u79cd\u57fa\u672c\u7684\u5408\u4f5c\u7cbe\u795e\u548c\u5f00\u653e\u7684\u6c9f\u901a\u53ef\u4ee5\u4f7f O-RAN \u8054\u76df\u7684\u6311\u6218\u5f97\u5230\u6ee1\u8db3\uff0c\u5e76\u4f7f\u5176\u5229\u76ca\u5f97\u5230\u5145\u5206\u5b9e\u73b0\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5728 O-RAN \u8054\u76df\u7684\u652f\u6301\u4e0b\uff0cVIAVI \u4ece\u7b2c\u4e00\u5929\u5f00\u59cb\u5c31\u901a\u8fc7\u7ba1\u7406\u8de8\u591a\u4e2a\u4f9b\u5e94\u5546\u7684\u4e92\u64cd\u4f5c\u6027\u548c\u89e3\u51b3\u95ee\u9898\uff0c\u5e2e\u52a9\u5ba2\u6237\u81ea\u4fe1\u5730\u5e94\u5bf9 5G 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