{"id":1951,"date":"2024-03-04T12:11:12","date_gmt":"2024-03-04T04:11:12","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=1951"},"modified":"2024-06-19T17:12:20","modified_gmt":"2024-06-19T09:12:20","slug":"%e5%88%b0%e5%ba%95%e4%bb%80%e4%b9%88%e6%98%afosu%e5%92%8cfgotn%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=1951","title":{"rendered":"\u5230\u5e95\u4ec0\u4e48\u662fOSU\u548cfgOTN\uff1f"},"content":{"rendered":"
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\u201c2023\u5e74\u5e95\uff0c\u56fd\u9645\u7535\u4fe1\u8054\u76df\u6807\u51c6\u5316\u90e8\u95e8\uff08ITU-T\uff09\u7b2c15\u7814\u7a76\u7ec4\uff08SG15\uff09\u76842022-2024\u7814\u7a76\u671f\u7b2c\u4e09\u6b21\u5168\u4f1a\u5728\u745e\u58eb\u65e5\u5185\u74e6\u53ec\u5f00\u3002<\/span>\u5728\u4e2d\u56fd\u4ee3\u8868\u56e2\u7684\u5408\u529b\u63a8\u52a8\u4e0b\uff0cfgMTN\u548cfgOTN\u7684\u82e5\u5e72\u9879\u6838\u5fc3\u6807\u51c6\u5747\u62a5\u6279\uff0c\u6807\u5fd7\u7740\u65b0\u4e00\u4ee3\u7ec6\u7c92\u5ea6\u4f20\u8f93\u6838\u5fc3\u6280\u672f\u56fd\u9645\u6807\u51c6\u83b7\u5f97\u91cc\u7a0b\u7891\u5f0f\u8fdb\u5c55\u3002\u201d<\/span><\/span><\/span><\/section>\n

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fgMTN\u548cfgOTN\u662f\u4ec0\u4e48\u5462\uff1f\u7ec6\u7c92\u5ea6\u4f20\u8f93\uff0c\u53c8\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/span><\/section>\n

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\u2588<\/span><\/strong><\/span> \u5c0f\u9897\u7c92\u4e1a\u52a1\u7684\u75db\u70b9<\/span><\/strong><\/section>\n

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SDH\u91c7\u7528\u7684\u662fTDM\uff08\u65f6\u5206\u590d\u7528\uff09\u65b9\u5f0f\u3002\u5b83\u7684\u7279\u70b9\uff0c\u662f\u6807\u51c6\u7edf\u4e00\u3001\u53ef\u9760\u6027\u9ad8\u3001\u5bb9\u6613\u8fd0\u7ef4\uff0c\u53ef\u4ee5\u63d0\u4f9b\u57fa\u672c\u7684\u786e\u5b9a\u6027\u4f4e\u65f6\u5ef6\u4fdd\u8bc1\u3002<\/span><\/span><\/section>\n
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OTN\u65e2\u878d\u5408\u4e86SDH\u5728\u7ec4\u7f51\u548c\u8fd0\u7ef4\u4e0a\u7684\u4e00\u4e9b\u4f18\u70b9\uff0c\u4e5f\u517c\u5177\u4e86WDM\uff08\u6ce2\u5206\u590d\u7528\uff09\u7684\u5927\u5e26\u5bbd\u4f20\u9001\u80fd\u529b\u3002\u5b83\u5177\u5907\u957f\u8ddd\u79bb\u3001\u5927\u5bb9\u91cf\u3001\u786c\u9694\u79bb\u3001\u4f4e\u65f6\u5ef6\u3001\u4f4e\u529f\u8017\u7b49\u4f18\u52bf\uff0c\u662f\u884c\u4e1a\u516c\u8ba4\u7684\u65b0\u4e00\u4ee3\u4e3b\u6d41\u6280\u672f\u3002<\/span>
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OTN\u7684\u4f20\u8f93\u80fd\u529b\u5f88\u5f3a\uff0c\u5e26\u5bbd\u6781\u9ad8\uff0c\u6240\u4ee5\uff0c\u7387\u5148\u5e94\u7528\u4e8e\u9aa8\u5e72\u4f20\u8f93\u7f51\u7edc\uff0c\u4e5f\u5c31\u662f\u957f\u9014\u5e72\u7ebf\u573a\u666f\u3002<\/span><\/section>\n

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\u81ea\u5df1\u7684\u5927\u90e8\u5206\u4e1a\u52a1<\/span>\u90fd\u662f\u5c0f\u5e26\u5bbd\u4e1a\u52a1\uff08\u4e5f\u5c31\u662f\u5c0f\u9897\u7c92\u4e1a\u52a1\uff09\uff0c<\/span>SDH\u6280\u672f\u6bd4\u8f83\u5408\u9002\uff0c\u4f46\u8fd9\u4e2a\u6280\u672f\u8981\u6dd8\u6c70\u4e86\uff0c\u6ca1\u5f97\u7528\uff1bOTN\u6280\u672f\u867d\u7136\u5148\u8fdb\uff0c\u4f46\u4e0d\u5339\u914d\u9700\u6c42\u3002<\/span><\/strong><\/section>\n

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\u2588<\/span><\/strong><\/span> OSU\u7684\u51fa\u73b0<\/span><\/strong><\/section>\n
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OTN\u6280\u672f\u6807\u51c6\u6210\u719f\u4e8e2010\u5e74\u5de6\u53f3\u3002\u5f53\u65f6\uff0c\u884c\u4e1a\u5c31\u53d1\u73b0\u4e86OTN\u5728\u5c0f\u9897\u7c92\u4e1a\u52a1\u573a\u666f\u4e0a\u7684\u7f3a\u9677\u3002<\/span><\/section>\n

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2011\u5e74\uff0c\u56fd\u5185\u63d0\u51fa\u4e86PeOTN<\/strong>\uff08Packet enhanced OTN\uff0c\u5206\u7ec4\u589e\u5f3aOTN\uff09\u6280\u672f\uff0c\u8fdb\u884c\u5e94\u5bf9\u3002<\/span><\/section>\n

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PeOTN<\/span>\u65b9\u6848\u4e3b\u8981\u5305\u62ec\u5f15\u5165\u989d\u5916\u7684VC\u4ea4\u53c9\uff08STM-16\u5bb9\u5668\u7b49\uff09<\/span>\u6216\u8005\u5206\u7ec4\u4ea4\u6362\uff08<\/span>MPLS\u96a7\u9053\u7b49\uff09<\/span>\uff0c\u91c7\u7528\u591a\u7ea7\u6620\u5c04\u4f20\u8f93\u4e1a\u52a1\u3002<\/span><\/section>\n

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PeOTN\u7684\u4e1a\u52a1\u6620\u5c04\u5c42\u6b21<\/span>
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\u56e0\u4e3a\u7f3a\u70b9\u5b9e\u5728\u592a\u591a\uff0cPeOTN\u4e00\u76f4\u6ca1\u80fd\u6210\u529f\uff0c\u9010\u6e10\u88ab\u884c\u4e1a\u653e\u5f03\u3002<\/span><\/section>\n

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2018\u5e742\u6708\uff0cITU\u91c7\u7eb3\u4e86OTN\u5c0f\u9897\u7c92\u7684\u9700\u6c42\uff0c\u5e76\u542f\u52a8\u76f8\u5173\u7814\u7a76\u3002<\/span><\/section>\n

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OSU\uff0c\u82f1\u6587\u5168\u540d\u53ebOptical Service Unit\uff0c\u5149\u4e1a\u52a1\u5355\u5143\u3002<\/span><\/section>\n

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\u5b83\u662f\u57fa\u4e8e\u4f20\u7edfOTN\u7684\u8fdb\u4e00\u6b65\u6f14\u8fdb\u5347\u7ea7\uff0c\u901a\u8fc7\u65b0\u589e\u4e86\u4e00\u4e2aOSU\u5bb9\u5668\uff0c\u628a\u4fe1\u53f7\u6309\u7167N x 2.6Mbps(<\/span>N=1,2,3….)<\/span>\u7684\u65b9\u5f0f\u8fdb\u884c\u62c6\u5206\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4ece2Mbps\u5230100Gbps\u7684\u591a\u79cd\u9897\u7c92\u5ea6\u4e1a\u52a1\u63a5\u5165\u548c\u4f20\u8f93\u9700\u6c42\u3002<\/span><\/span><\/section>\n

<\/span><\/section>\n
<\/section>\n
<\/section>\n
\u4f20\u7edfOTN\uff0c\u91c7\u7528\u56fa\u5b9a\u65f6\u9699\u7684\u65b9\u5f0f\u5212\u5206\u4e1a\u52a1\uff0c\u5206\u4e3aODUk\uff08<\/span>k=0,1,2,3,4\uff09<\/span>\u9897\u7c92\uff0c\u65f6\u9699\u4e2d\u6700\u5c0f\u9897\u7c92\u662fODU0\uff08<\/span>1.25Gbps\uff09<\/span>\uff0c\u6700\u5927\u9897\u7c92\u662fODU4\uff08<\/span>100Gbps\uff09<\/span>\u3002
<\/span><\/section>\n

<\/span><\/section>\n
\u5982\u679c\u662f\u5355\u4e2a100G\u7ebf\u8def\uff0c\u63a5\u5165\u7528\u6237\u7684\u6570\u91cf\uff0c\u662f80\u4e2a\uff08100\u00f71.25\uff09\u3002<\/span><\/section>\n

<\/span><\/section>\n
OSU\uff0c\u91c7\u7528\u975e\u56fa\u5b9a\u65f6\u9699\u7684\u51c0\u8377\u65b9\u5f0f\u5212\u5206\u4e1a\u52a1\uff0c\u5373\u4e1a\u52a1\u6309\u7167\u51c0\u8377\u5757PB\uff08Payload Block\uff09<\/span>\u5212\u5206\u9897\u7c92\uff0c\u4e00\u4e2aPB\u4e3a2.6Mbps\uff0c\u5373\u4e1a\u52a1\u88ab\u5212\u5206\u4e3aNx2.6Mbps\uff08<\/span>N=1,2,3,4..\uff09<\/span>\u9897\u7c92\u3002<\/span><\/span><\/section>\n

<\/span><\/section>\n
\u91c7\u7528OSU\u6280\u672f\u53ef\u4ee5\u7075\u6d3b\u8bbe\u7f6ePB\u7684\u5e26\u5bbd\u3002<\/span>PB\u7684\u5e26\u5bbd\u51b3\u5b9a\u4e86OSU\u53ef\u4ee5\u652f\u6301\u7684\u5ba2\u6237\u4e1a\u52a1\u7684\u6700\u5c0f\u9897\u7c92\u5ea6\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u540c\u6837\u662f100G\u7ebf\u8def\uff0c\u91c7\u7528OSU\u4e4b\u540e\uff0c\u5355\u4e2a\u7ebf\u8def\u63a5\u5165\u7528\u6237\u7684\u6700\u5927\u6570\u91cf\u53ef\u4ee5\u4ece80\u4e2a\u63d0\u5347\u52304000\u4e2a\u3002<\/span>\u66f4\u591a\u7684\u4e1a\u52a1\u8fde\u63a5\u6570\uff08\u901a\u9053\uff09\uff0c\u80fd\u591f\u66f4\u597d\u5730\u6ee1\u8db3\u653f\u4f01\u5e02\u573a\u7684\u9700\u6c42\u3002<\/span><\/section>\n

<\/span><\/section>\n
<\/section>\n
<\/section>\n
\u8fd8\u662f\u4ee5\u5361\u8f66\u8fd0\u8f93\u6c34\u679c\u4e3a\u4f8b\u3002<\/span><\/section>\n

<\/span><\/section>\n
OSU\uff0c\u7b49\u4e8e\u5b9a\u5236\u4e86\u66f4\u5c0f\u89c4\u683c\u7684\u7bb1\u5b50\uff0c\u589e\u52a0\u4e86\u8fd0\u8f93\u4e0d\u540c\u7c7b\u578b\u6c34\u679c\u7684\u7075\u6d3b\u6027\uff0c\u63d0\u5347\u4e86\u7a7a\u95f4\u5229\u7528\u7387\u3002
<\/span><\/section>\n

<\/span><\/section>\n
<\/section>\n
<\/section>\n
OSU\u8fd8\u53ef\u4ee5\u5927\u5e45\u51cf\u5c11\u65f6\u5ef6\u3002\u5728\u4f20\u8f93\u4e1a\u52a1\u4e2d\uff0c<\/span>\u4e1a\u52a1\u6bcf\u591a\u4e00\u6b21\u5c01\u88c5\uff0c\u65f6\u5ef6\u90fd\u4f1a\u589e\u52a0\u3002\u5c01\u88c5\u5c42\u7ea7\u8d8a\u591a\uff0c\u5219\u65f6\u5ef6\u8d8a\u5927\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u4f20\u7edfOTN\u6280\u672f\u91c7\u75285\u5c42\u9010\u7ea7\u6620\u5c04\u5c01\u88c5\uff0c\u5373VC12\u2010>VC4\u2010>ODU0\u2010>ODU4\u2010>OTUCn 5\u5c42\u5c01\u88c5\u590d\u7528\u6280\u672f\u3002<\/span><\/section>\n

<\/span><\/section>\n
OSUflex\u6280\u672f\u91c7\u75283\u5c42\u9010\u7ea7\u6620\u5c04\u5c01\u88c5\uff0c\u5373OSUflex\u2010>ODUflex\u2010> OTUCn 3\u5c42\u9010\u7ea7\u6620\u5c04\u5c01\u88c5\u3002\u5c01\u88c5\u6b21\u6570\u5c11\uff0c\u53ef\u4ee5\u5927\u5e45\u964d\u4f4e\u5904\u7406\u65f6\u5ef6\uff0c\u6ee1\u8db3\u65f6\u5ef6\u654f\u611f\u7684\u4e1a\u52a1\u573a\u666f\u9700\u6c42\u3002<\/span><\/section>\n

<\/span><\/section>\n
<\/section>\n
<\/section>\n
OSU\u8fd8\u6709\u4e00\u4e2a\u4f18\u70b9\uff0c\u5c31\u662f\u5b9e\u73b0\u79d2\u7ea7\u65e0\u635f\u5e26\u5bbd\u8c03\u6574\u3002<\/span><\/section>\n

<\/span>\u4f20\u7edf\u901a\u4fe1\u6280\u672f\u901a\u5e38\u96be\u4ee5\u5bf9\u5e26\u5bbd\u8fdb\u884c\u5feb\u901f\u8c03\u6574\uff0c\u800cOSU\u6280\u672f\u7684\u5e94\u7528\uff0c\u5b9e\u73b0\u4e86\u79d2\u7ea7\u65e0\u635f\u5e26\u5bbd\u8c03\u6574\uff0c\u63d0\u9ad8\u4e86\u7f51\u7edc\u7684\u7075\u6d3b\u6027\u548c\u9002\u5e94\u6027\u3002\uff08\u5177\u4f53\u539f\u7406\uff0c\u4e0b\u6b21\u4e13\u9898\u4ecb\u7ecd\u3002\uff09<\/span><\/section>\n

<\/span><\/section>\n
<\/span><\/section>\n

<\/span><\/section>\n
<\/section>\n
\u2588<\/span><\/strong><\/span> OSU\u7684\u6807\u51c6\u8d77\u6b65<\/span><\/strong><\/section>\n

<\/span><\/section>\n
2019\u5e74\uff0c\u56fd\u5185\u591a\u5bb6\u4f01\u4e1a\uff0c\u9646\u7eed\u63d0\u51fa\u4e86OSU\u7684\u573a\u666f\u3001\u9700\u6c42\u53ca\u89e3\u51b3\u65b9\u6848\u3002<\/span><\/section>\n

<\/span><\/section>\n
2019\u5e74\uff0c\u534e\u4e3a\u63a8\u51fa\u4e86\u57fa\u4e8eOSU\u7684Liquid OTN<\/strong>\u65b9\u6848\u3002<\/span>2020\u5e749\u6708\uff0c\u4e2d\u5174\u63a8\u51fa\u57fa\u4e8eOSU\u7684Pixel OTN<\/strong>\u89e3\u51b3\u65b9\u6848\u3002\u540c\u5e74\uff0c\u70fd\u706b\u901a\u4fe1\u4e5f\u63a8\u51faOSU\u7684\u5c0f\u9897\u7c92\u4e13\u7ebf\u89e3\u51b3\u65b9\u6848\u3002<\/span><\/span><\/section>\n

<\/span><\/section>\n
2019\u5e7412\u6708\u8d77\uff0c\u56fd\u5185CCSA\u7acb\u9879\u4e86\u201c\u5149\u4e1a\u52a1\u5355\u5143(OSU)\u6280\u672f\u8981\u6c42\u201d\u548c\u201c\u57fa\u4e8eOSU\u7684OTN\u8bbe\u5907\u6280\u672f\u8981\u6c42\u201d\u884c\u6807\u3002<\/span><\/section>\n

<\/span><\/section>\n
2020\u5e741\u6708\uff0c\u5728\u745e\u58eb\u65e5\u5185\u74e6\u4e3e\u884c\u7684SG15\u5168\u4f1a\u4e0a\uff0cG.osu\u4f5c\u4e3aITU-T Q11\/SG15\u7684\u4e00\u4e2a\u65b0\u7684\u5de5\u4f5c\u9879\u76ee\uff0c\u5f97\u4ee5\u7acb\u9879\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u8fd0\u8425\u5546\u8fd9\u8fb9\uff0c\u5728OSU\u6280\u672f\u8def\u7ebf\u4e0a\u4e5f\u6709\u52a8\u4f5c\u3002
<\/span><\/section>\n

<\/span><\/section>\n
\u4e2d\u56fd\u7535\u4fe1\u8868\u73b0\u79ef\u6781\uff0c\u5728\u4e00\u5f00\u59cb\u5c31\u7275\u5934\u548c\u4e3b\u5bfc\u4e86OSU\u884c\u4e1a\u6807\u51c6\u7684\u5236\u5b9a\uff0c\u5e76\u4e14\u529b\u63a8M-OTN\uff08<\/span>Metro-optimized OTN\uff0c\u57ce\u57dfOTN<\/span>\uff09<\/span>\/OSU\u7684\u5546\u7528\u90e8\u7f72\u3002
<\/span><\/section>\n

<\/span><\/section>\n
2022\u5e741\u6708\uff0c\u4e2d\u56fd\u7535\u4fe1\u7814\u7a76\u9662\u548c\u6c5f\u82cf\u7535\u4fe1\u8054\u5408\u4e2d\u5174\u901a\u8baf\u3001\u683c\u6797\u5a01\u5c14\u548c\u534e\u73af\uff0c\u5728\u6c5f\u82cf\u5b8c\u6210\u4e1a\u754c\u9996\u6b21\u8de8\u5382\u5546\u3001\u8de8\u5730\u5e02\u7684OSU\u73b0\u7f51\u8bd5\u70b9\u3002<\/span><\/section>\n

<\/span><\/section>\n
2022\u5e745\u6708\uff0c\u4e2d\u56fd\u7535\u4fe1\u5ba3\u5e03\u5c06OSU\u6280\u672f\u7eb3\u5165\u63a5\u5165\u578bM-OTN\u96c6\u91c7\uff0c\u517114\u4e07\u7aef\u3002<\/span><\/section>\n

<\/span><\/section>\n
<\/section>\n
M-OTN\u67b6\u6784\u793a\u610f<\/span>
<\/section>\n
<\/span><\/section>\n
<\/section>\n
\u518d\u770b\u770b\u4e2d\u56fd\u79fb\u52a8\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u4f17\u6240\u5468\u77e5\uff0c\u4ece2018\u5e74\u5f00\u59cb\uff0c\u4e2d\u56fd\u79fb\u52a8\u4e00\u76f4\u90fd\u662f\u95f7\u5934\u5728\u641e\u81ea\u5df1\u7684SPN\uff08\u5207\u7247\u5206\u7ec4\u7f51\uff0c\u57fa\u4e8e\u4ee5\u592a\u7f51\u4f20\u8f93\u67b6\u6784\uff0c\u7ee7\u627f\u4e86PTN\u4f20\u8f93\u65b9\u6848\u7684\u529f\u80fd\u7279\u6027\uff09\u8def\u7ebf\u3002<\/span><\/section>\n

<\/span><\/section>\n
OSU\u51fa\u73b0\u4e4b\u540e\uff0c<\/span>2021\u5e746\u670816\u65e5\uff0c\u4e2d\u56fd\u79fb\u52a8\u53d1\u5e03\u4e86\u4e00\u4efd\u767d\u76ae\u4e66\u2014\u2014\u300a\u4e2d\u56fd\u79fb\u52a8SPN\u5c0f\u9897\u7c92\u6280\u672f\u767d\u76ae\u4e66\u300b\uff0c\u63a8\u51faSPN\u5c0f\u9897\u7c92\u6280\u672fFGU<\/span><\/strong>\uff08<\/span>Fine Granularity Unit\uff0c\u201cFine Granularity\u201d\u7684\u4e2d\u6587<\/span>\u610f\u601d\u5c31\u662f\u201c\u7ec6\u7c92\u5ea6\u201d<\/span>\uff09<\/span>\u3002<\/span><\/section>\n

<\/span><\/section>\n
FGU\u5bf9\u6807\u7684\uff0c\u5c31\u662fOSU\u3002\u5b83\u7ee7\u627f\u4e86SPN\u9ad8\u6548\u4ee5\u592a\u7f51\u5185\u6838\uff0c\u5c06\u786c\u5207\u7247\u7684\u9897\u7c92\u5ea6\u4ece5Gbps\u7ec6\u5316\u4e3a10Mbps\uff0c\u4ee5\u6ee1\u8db3\u5c0f\u9897\u7c92\u4e1a\u52a1\u627f\u8f7d\u9700\u6c42\u3002<\/span><\/section>\n
<\/section>\n
\u76f8\u5bf9\u6765\u8bf4\uff0c\u90a3\u4e00\u65f6\u671f\u7684\u4e2d\u56fd\u8054\u901a\uff0c\u5728OSU\u65b9\u9762\u5e76\u6ca1\u6709\u592a\u591a\u52a8\u9759\u3002<\/span><\/section>\n

<\/span><\/section>\n

<\/span><\/section>\n
\u2588<\/strong><\/span> fgOTN\u548cfgMTN<\/strong>
<\/section>\n

<\/span><\/section>\n
2020\u5e74\u521dG.osu\u5728ITU\u7acb\u9879\u4e4b\u540e\uff0c\u56fd\u5185\u4ea7\u4e1a\u754c\u975e\u5e38\u5174\u594b\uff0c\u4ee5\u4e3aOSU\u6280\u672f\u6bd4\u8f83\u7a33\u4e86\u3002\u53ef\u662f\uff0c\u4e8b\u5b9e\u4e0a\uff0cOSU\u7684\u6807\u51c6\u5316\uff0c\u5f88\u5feb\u9047\u5230\u4e86\u91cd\u5927\u632b\u6298\u3002<\/span><\/section>\n

<\/span><\/section>\n
2021\u5e7412\u6708\uff0c\u5728SG15\u5168\u4f53\u4f1a\u8bae\u4e0a\uff0c<\/span><\/span>SG15\u5f53\u65f6\u7684\u4e3b\u5e2d\u5bf9OSU\u63d0\u51fa\u4ee5\u4e0b\u56db\u70b9\u8d28\u7591\uff0c\u8ba4\u4e3aG.osu\u5de5\u4f5c\u9879\u76ee\u201c\u6ca1\u6709\u53d6\u5f97\u8fdb\u5c55\u201d\uff0c\u5e76\u5efa\u8bae\u5173\u95ed\uff08“Reset”\uff0c\u6e05\u96f6<\/span>\uff09\u8be5\u9879\u76ee\u3002<\/span><\/span><\/section>\n

<\/span><\/section>\n
\u56db\u70b9\u8d28\u7591\u5206\u522b\u662f\uff1a<\/span><\/section>\n

<\/span><\/section>\n
1\u3001\u5728\u6bcf\u4e2aOSU\u5e27\u4e2d\u4f7f\u7528\u652f\u8def\u7aef\u53e3\u53f7\uff08TPN\uff09\u4e0d\u662fTDM\u6280\u672f\uff1b<\/span><\/section>\n
2\u3001<\/span>92\u5b57\u8282\u7684\u6709\u6548\u8f7d\u8377\u5757\u5bfc\u81f4\u8fc7\u5927\u7684\u5ef6\u8fdf\uff1b<\/span><\/section>\n
3\u3001\u91c7\u7528\u4e24\u4e2a\u72ec\u7acb\u7684sub1G\u7684\u65f6\u5206\u590d\u7528\u590d\u63a5\u548c\u4ea4\u6362\u673a\u7406\u6765\u652f\u6301OTN\u548cMTN\u7f51\u7edc\u662f\u4e0d\u5fc5\u8981\u7684\uff1b<\/span><\/section>\n
4\u3001\u6700\u4f73\u5e26\u5bbd\u9897\u7c92\u5ea6\u4e0d\u5e94\u662f2.6Mbps\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u9762\u5bf9\u8fd9\u79cd\u60c5\u51b5\uff0c\u56fd\u5185\u4ea7\u4e1a\u754c\u8fc5\u901f\u505a\u51fa\u53cd\u5e94\uff0c\u79ef\u6781\u4e0eSG15\u7ba1\u7406\u56e2\u961f\u3001\u4ee5\u53caMicrochip\u3001Nokia\u7b49\u56fd\u5916\u516c\u53f8\u7684\u53c2\u4f1a\u4e13\u5bb6\u8fdb\u884c\u6c9f\u901a\uff0c\u5bfb\u627e\u89e3\u51b3\u65b9\u6848\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u7ecf\u8fc7\u5341\u6b21ITU-T\u6807\u51c6\u4f1a\u8bae\u7684\u53cd\u590d\u78cb\u5546\uff0c\u6700\u7ec8\uff0c\u4e8b\u60c5\u51fa\u73b0\u4e86\u8f6c\u673a\u3002<\/span><\/section>\n

<\/span><\/section>\n
2023\u5e744\u6708\uff0c\u5728SG15\u5168\u4f1a\u4e0a\uff0c\u4e13\u5bb6\u4eec\u8ba8\u8bba\u51b3\u5b9a\uff0c\u57fa\u4e8eG.osu\u8fdb\u884c\u6280\u672f\u6539\u8fdb\uff0c\u5e76\u6539\u540d\u4e3afgOTN<\/strong>\u3002\uff08\u8fd9\u4e2afg\uff0c\u5c31\u662f\u521a\u624d\u7684Fine Granularity\uff0c\u6709\u7684\u8d44\u6599\u4e5f\u5199\u4f5cfine grain\u3002<\/span><\/span>\uff09<\/span><\/section>\n

<\/span><\/section>\n
<\/span><\/section>\n

<\/span><\/section>\n
\u51c6\u786e\u6765\u8bf4\uff0cQ11\/15\u540c\u610f\u5b9a\u4e49\u4e24\u4e2a\u9002\u914dOTN\u548cMTN\u670d\u52a1\u5c42\u7684sub-1G\u5c42\u7f51\u7edc\uff0c\u5373\uff1a\u7ec6\u7c92\u5ea6OTN\uff08fgOTN<\/strong>\uff09<\/span>\u548c\u7ec6\u7c92\u5ea6MTN\uff08<\/span>fgMTN<\/strong>\uff09\u3002<\/span><\/span><\/section>\n

<\/span><\/section>\n
fgOTN\u5927\u5bb6\u80fd\u7406\u89e3\uff0cfgMTN\u53c8\u662f\u5565\uff1f<\/span><\/section>\n

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