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\u8fd1\u65e5\uff0c\u5728\u201c<\/span>\u4e2d\u56fd\u7535\u4fe1<\/span>\u6218\u65b0\u5171\u94fe\u884c\u52a8\u5927\u4f1a\u66a8\u7b2c\u4e09\u5c4a\u79d1\u6280\u8282\u201d\u7684\u4e13\u9898\u8bba\u575b<\/span>\u4e0a\uff0c\u4e2d\u56fd\u7535\u4fe1\u96c6\u56e2\u79d1\u6280\u59d4\u4e3b\u4efb<\/span>\u97e6\u4e50\u5e73<\/span>\u53d1\u8868\u4e86\u4e00\u573a\u4e3b\u9898\u6f14\u8bb2\u3002<\/span><\/section>\n

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\u5177\u4f53\u5185\u5bb9\u5982<\/span>\u4e0b\u2014\u2014<\/span><\/section>\n

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\u2588<\/strong><\/span> <\/strong><\/span><\/strong><\/span>T\u6bd4\u7279\u65f6\u4ee3\u6b63\u5728\u5f00\u542f<\/strong><\/span><\/section>\n

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\u97e6\u4e50\u5e73\u8868\u793a\uff0cT\u6bd4\u7279<\/span>DSP<\/span>\u7684\u5546\u7528\u5b9e\u73b0\u4e86\u7fa4\u4f53\u6027\u7a81\u7834\uff0cT\u6bd4\u7279\u5149\u6a21\u5757\u5546\u7528\u5316\u53ef\u671f\uff0cT\u6bd4\u7279\u7ea7\u4f20\u8f93\u7cfb\u7edf\u73b0\u573a\u5b9e\u9a8c\u9010\u6b65\u5f00\u5c55\uff0c\u6807\u5fd7\u7740T\u6bd4\u7279\u65f6\u4ee3\u6b63\u5728\u5230\u6765\u3002<\/span><\/section>\n

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DSP\u65b9\u9762\uff0cAcacia\u3001NEL\u3001<\/span>Nokia<\/span>\u3001Infinera\u3001<\/span>Marvell<\/span>\u76841.2Tbps DSP\uff0c\u9884\u8ba12023\u5e74-2024\u5e74\u5747\u53ef\u5546\u7528\uff0cCiena\u76841.6Tbps DSP\u9884\u8ba12024\u5e74\u53ef\u5546\u7528\u3002<\/span><\/section>\n

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\u5149\u6a21\u5757\u65b9\u9762\uff0cTerabit BiDi MSA\u8054\u76df\u540c\u65f6\u53d1\u5e03\u57fa\u4e8e100G\u901a\u9053\u548cOM4\u591a\u6a21\u5149\u7ea4\u7684800G\u548c1.6T\u7684\u6570\u901a\u4ea7\u54c1\uff0cCoherent\u3001\u65ed\u521b\u7b49\u53d1\u5e03\u4e86\u76f8\u5173\u4ea7\u54c1\u3002<\/span><\/section>\n

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\u76ee\u524d\uff0c\u76f8\u5e72\u5149\u901a\u4fe1\u5df2\u7ecf\u6210\u529f\u5e94\u7528\u4e8e<\/span>\u6d77\u7f06<\/span>\u3001\u957f\u9014\u7f51\u3001<\/span>\u57ce\u57df\u7f51<\/span>\u3001DCI\uff0c\u6b63\u6e17\u900f<\/span>\u7f51\u7edc<\/span>\u8fb9\u7f18\u3001\u6c47\u805a\u3001<\/span>5G<\/span>\u56de\u4f20\u3001\u4f01\u4e8b\u4e1a\u7f51\uff0c\u8bd5\u56fe\u7a81\u78345G\u524d\u4f20\u3001<\/span>DCN<\/span>\u3001VHSP\u3002<\/span><\/section>\n

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\u5bf9\u4e8e\u57fa\u4e8eQPSK\u768480\u6ce2400G\u5e72\u7ebf\u7cfb\u7edf\u7684\u6280\u672f\u8fdb\u5c55\uff0c400G\u76f8\u5e72\u5149\u6a21\u5757\u65b9\u9762\uff0c\u5206\u7acbC6T\u548cL6T<\/span>\u6fc0\u5149\u5668<\/span>\u53ef\u7528\uff1b\u4f4e\u566a\u58f0\u5149\u7ea4<\/span>\u653e\u5927\u5668<\/span>\uff0c\u5206\u7acbC6T\u548cL6T\u53ef\u7528\uff0c\u957f\u6ce2\u957fNF\u9700\u6539\u8fdb\uff1b\u6ce2\u957f\u4ea4\u6362WSS\uff0c\u5206\u7acbC6T\u548cL6T\u5747\u53ef\u7528\uff0cC6T+L6T\u96c6\u62102024\u5e74\u53ef\u7528\uff1b\u5149\u7cfb\u7edf\uff0c\u89e3\u51b3SRS\uff0c\u7ef4\u7cfb\u6ce2\u9053\u529f\u7387\u52a8\u6001\u5747\u8861\uff0c\u57fa\u672c\u53ef\u884c\u3002<\/span><\/section>\n

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IP\u5c42\u548c\u5149\u5c42\u7269\u7406\u878d\u5408\u7684\u969c\u788d\u5728\u4e8e\uff0c\u76ee\u524d<\/span>\u8def\u7531\u5668<\/span>\u548c\u5149\u7ebf\u8def\u7cfb\u7edf\u7684\u5bf9\u63a5\u9760\u540e\u8005\u7684\u5927\u91cf\u72ec\u7acb\u5149\u8f6c\u53d1\u5668\u5b9e\u73b0\uff0c\u968f\u7740\u901f\u7387\u7684\u6301\u7eed\u63d0\u9ad8\uff0c\u8fd9\u79cd\u5206\u79bb\u65b9\u5f0f\u7684\u6210\u672c\u4e5f\u8d8a\u6765\u8d8a\u9ad8\u3002\u5341\u51e0\u5e74\u524d\u7684\u96c6\u6210\u52aa\u529b\u7531\u4e8eDSP\u548c\u5149\u6a21\u5757\u5c3a\u5bf8\u592a\u5927\uff0c\u5bfc\u81f4\u727a\u7272\u8def\u7531\u5668\u9762\u677f\u7684\u7aef\u53e3\u5bb9\u91cf\uff0c\u5f97\u4e0d\u507f\u5931\uff0c\u8fd0\u8425\u5546\u4e0d\u5f97\u4e0d\u7ee7\u7eed\u6cbf\u7528\u5206\u79bb\u7684\u8001\u529e\u6cd5\u3002<\/span><\/section>\n

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\u2588<\/strong><\/span> <\/strong><\/span>G.654E\u5c06\u662f\u672a\u6765\u5e72\u7ebf\u4e3b\u7528\u5149\u7ea4<\/strong><\/span><\/section>\n

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\u7a7a\u82af\u5149\u7ea4\uff08<\/span>HCF\uff09\u7edd\u5927\u90e8\u5206\u4fe1\u53f7\u529f\u7387\u8d70\u7a7a\u6c14\u901a\u9053\uff0c\u65f6\u5ef6\u4f4e33%\uff1b\u975e\u7ebf\u6027\u81f3\u5c11\u4f4e3-4\u500d\uff0c\u5165\u7ea4\u529f\u7387\u9ad8\uff0c\u4f20\u8f93\u8ddd\u79bb\u957f\uff0c\u5bb9\u91cf\u5927\uff0c\u53ef\u671b\u7a81\u7834\u975e\u7ebf\u6027\u9999\u519c\u5bb9\u91cf\u6781\u9650\u3002<\/span><\/section>\n

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\u540c\u65f6\uff0c\u7a7a\u5fc3\u5149\u7ea4\u6f5c\u5728\u5149\u7ea4\u635f\u8017\u53ef\u671b\u4f4e\u4e8e0.1dB\/km\u3001\u8c31\u5bbd\u5927\uff08\u7ea640THz\u7a97\u53e3\uff0c\u8fdc\u5927\u4e8e\u5e38\u89c4\u5149\u7ea4\uff09\u3001\u6a21\u573a\u76f4\u5f84\u5927\uff08\u7ea620\u03bcm\uff0c\u9ad8\u8fbe40\u03bcm\u65f6\u4ecd\u65e0\u660e\u663e\u5f2f\u66f2\u635f\u8017\u589e\u52a0\uff09\u3002<\/span><\/section>\n

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\u4e0d\u8fc7\u7a7a\u82af\u5149\u7ea4\u4e5f\u9762\u4e34\u7740\u591a\u9879\u6210\u672c\u3001\u591a\u9879\u6807\u51c6\u5316\u3001\u4ecd\u6d89\u53ca\u4ea7\u4e1a\u94fe\u91cd\u65b0\u8bbe\u8ba1\u548c\u4ea7\u4e1a\u5316\u7b49\u6311\u6218\u3002<\/span><\/section>\n

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\u5bf9\u4e8e\u7a7a\u5fc3\u5149\u7ea4\u7684\u5e94\u7528\u573a\u666f\uff0c\u97e6\u4e50\u5e73\u4ecb\u7ecd\u5728\u7279\u5b9a\u4f4e\u65f6\u5ef6\u5e94\u7528\uff08\u8d85\u7b97\u3001DCI\u3001\u6d77\u7f06\u7b49\u573a\u666f\uff09\uff0c\u4ee5\u53ca\u975e\u901a\u4fe1\u5e94\u7528\uff08\u4f20\u611f\u3001\u9ad8\u529f\u7387\u4f20\u9012\u3001\u7279\u6b8a\u5149\u6e90\uff09\u7b49\u90fd\u6709\u5e7f\u9614\u7684\u5e94\u7528\u7a7a\u95f4\u3002<\/span><\/section>\n

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\u2588<\/strong><\/span> <\/strong><\/span>FTTR-H\u76ee\u68071\u4ebf\u4e2d\u9ad8\u7aef\u5bb6\u5ead<\/strong><\/span><\/section>\n

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\u5149\u63a5\u5165\u548c\u9a7b\u5730\u7f51\u7684\u65b0\u53d1\u5c55\u8d8b\u52bf\u65b9\u9762\uff0c\u63a5\u5165\u5e26\u5bbd\u6301\u7eed\u63d0\u5347\uff0c\u76ee\u524d\u5168\u56fd<\/span>\u5bbd\u5e26<\/span>\u7aef\u53e311.18\u4ebf\uff0c\u5149\u5bbd\u536096.3%\uff0c\u5343\u5146\u7aef\u53e3\u6570\u8fbe2144\u4e07\uff0c\u4e0b\u4e00\u6b6550G <\/span>PON<\/span>\uff0c\u77ed\u671f\u7528\u4e8e\u653f\u4f01\u5ba2\u62372B\u5e94\u7528\uff0c\u957f\u8fdc\u51b2\u51fb100G\/200G PON\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u5728\u653f\u7b56\u652f\u6301\uff0c\u7ade\u4e89\u9a71\u52a8\uff0c\u4ee5\u53ca\u6280\u672f\u548c\u751f\u6001\u57fa\u672c\u6210\u719f\u7684\u9a71\u52a8\u4e0b\uff0cFTTR\u53d1\u5c55\u8fc5\u731b\u3002\u97e6\u4e50\u5e73\u8868\u793a\uff0c\u521d\u671f\u5c06\u805a\u7126FTTR-H\uff0c\u4e5f\u5c31\u662f\u5bb6\u5ead\u573a\u666f\uff0c\u9884\u8ba1\u4eca\u5e74FTTR-H\u7684\u7528\u6237\u8d85\u8fc71000\u4e07\uff0c\u957f\u8fdc\u76ee\u6807\u662f1\u4ebf\u4e2d\u9ad8\u7aef\u5bb6\u5ead\uff0c\u7ea6500\u4ebf\u5143\u5e02\u573a\u89c4\u6a21<\/strong>\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u76ee\u524dFTTR\u8fd8\u5b58\u5728\u4e00\u4e9b\u6311\u6218\uff0cFTTR-H\u65b9\u9762\u4e3b\u4ece\u8bbe\u5907\u5e0c\u671b\u89e3\u8026\uff0c\u65b0\u4e1a\u52a1\u5e94\u7528\u4e0d\u8db3\uff1bFTTR-B\u8fd8\u6709\u5f85\u57f9\u80b2\u3002<\/span><\/section>\n

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\u2588<\/strong><\/span> <\/strong><\/span>\u7f51\u7edc\u7684\u672a\u6765\u5bc4\u5e0c\u671b\u4e8e\u5149\u82af\u7247\u521b\u65b0<\/strong><\/span><\/section>\n

<\/strong><\/span><\/section>\n
\u76ee\u524d\uff0c\u5168\u7403\u8fd0\u8425\u5546\u90fd\u9762\u4e34\u7740\u201c\u91cf\u6536\u526a\u5200\u5dee\u201d<\/span>\u7684\u5c40\u9762\u3002<\/span><\/section>\n

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\u97e6\u4e50\u5e73\u6307\u51fa\uff0c\u964d\u4f4e\u91cf\u6536\u526a\u5200\u5dee\u7684\u5173\u952e\u662f\u5927\u5e45\u964d\u4f4e\u7f51\u7edc\u6210\u672c\uff0c\u5149\u901a\u4fe1\u6210\u4e3a\u964d\u4ef7\u6700\u6162\u7684\u9886\u57df\uff0c\u5176\u4e2d\u5149\u5668\u4ef6\u662f\u74f6\u9888\u7684\u74f6\u9888\uff0c\u5149\u82af\u7247\u66f4\u662f\u74f6\u9888\u7684\u7acb\u65b9\u3002\u539f\u56e0\u5728\u4e8e\uff0c\u6469\u5c14\u5b9a\u5f8b\u4e0d\u9002\u7528\u4ee5\u624b\u5de5\u4e3a\u4e3b\u7684\u5149\u901a\u4fe1\u6280\u672f\u3002<\/span><\/section>\n

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\u4f20\u8f93\u7cfb\u7edf\u65b9\u9762\uff0c\u4e00\u4e2a80\u6ce2400G QPSK\u7801\u578b\u7684C6T+L6T\u6ce2\u6bb5\u7684<\/span>\u5149\u4f20\u8f93<\/span>\u7cfb\u7edf\uff0c\u5149\u5668\u4ef6\u6210\u672c\u5927\u7ea6\u536081%\uff08\u542boDSP\uff09\uff0c800G\u548c1.6T\u53ea\u4f1a\u66f4\u9ad8\u3002<\/span><\/section>\n

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\u6838\u5fc3\u8def\u7531\u5668\u65b9\u9762\uff0c400G\u6838\u5fc3\u8def\u7531\u5668\uff0c\u5149\u5668\u4ef6\u6210\u672c\u536015%\uff0c\u968f\u7740\u5bb9\u91cf\u63d0\u5347\uff0c\u80cc\u677f\u82af\u7247\u4e92\u8fde\u3001\u677f\u5361\u4e92\u8fde\u90fd\u5c06\u5149\u5316\uff0c\u5149\u57df\u5206\u91cf\u5c06\u7ee7\u7eed\u589e\u52a0\u3002<\/span><\/section>\n

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\u5149\u63a5\u5165\u65b9\u9762\uff0c\u968f\u7740\u6280\u672f\u8fdb\u6b65\u548c\u5927\u89c4\u6a21\u96c6\u91c7\uff0c10G PON\u5149\u6a21\u5757\u6210\u672c\u5360\u6bd4\u4e0b\u964d\u81f335%\u3002\u672a\u676550G PON\u3001<\/span>WDM<\/span>-PON\u5149\u6a21\u5757\u6210\u672c\u5360\u6bd4\u4f1a\u66f4\u9ad8\u3002<\/span><\/section>\n

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\u5149\u7cfb\u7edf\u5bf9\u4e8e\u5149\u5668\u4ef6\u7684\u603b\u4f53\u8981\u6c42\u662f\uff1a\u9ad8\u901f\u7387\u3001\u9ad8\u96c6\u6210\u3001\u4f4e\u529f\u8017\u3001\u4f4e\u6210\u672c\u3002<\/span><\/section>\n

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\u2588<\/strong><\/span> <\/strong><\/span>ChatGPT\u8fd1\u4e2d\u671f\u4e3b\u8981\u5f71\u54cdDCN<\/strong><\/span><\/section>\n

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\u4eca\u5e74\u4eba\u5de5\u667a\u80fd\u9886\u57df\u6700\u706b\u70ed\u7684\u8bdd\u9898\u5c31\u662fChatGPT\u3002\u8fd9\u4e00\u7c7bAIGC\u5927\u6a21\u578b\u8bad\u7ec3\u53ef\u80fd\u9700\u8981\u5728DC\u5185\u4e3a\u6bcf\u4e2a\u8bad\u7ec3POD\u5355\u72ec\u6784\u5efa\u9ad8\u901f\u6570\u636e\u4ea4\u6362\u7f51\u5e73\u9762\u3002<\/span><\/section>\n

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\u76ee\u524d\u6765\u770b\u4e3b\u8981\u7684\u6280\u672f\u8981\u6c42\u5305\u62ec\u9ad8\u5e26\u5bbd\u548c\u4f4e\u5ef6\u8fdf\/\u96f6\u4e22\u5305\u3002\u9ad8\u5e26\u5bbd\u65b9\u9762\uff0c<\/span>\u670d\u52a1\u5668<\/span>\u5185GPU\u95f4\u603b\u7ebf\u5e26\u5bbd\u8fbeT\u6bd4\u7279\u7ea7\uff0c\u670d\u52a1\u5668\u5bf9\u5916\u4ec5\u80fd\u63d0\u4f9b200G\u00d78\u7684\u63a5\u5165\u80fd\u529b\uff0c\u662fAI\u96c6\u7fa4\u6027\u80fd\u7684\u74f6\u9888\uff1b\u670d\u52a1\u5668\u95f4\u7ec4\u7f51\uff0c\u56fd\u5916\u591a\u91c7\u7528IB\uff0c\u6027\u80fd\u597d\uff0c\u4f46\u6280\u672f\u5c01\u95ed\uff0c<\/span>\u56fd\u5185\u503e\u5411\u7528\u65e0\u635f<\/span>\u4ee5\u592a\u7f51<\/span>RoCE<\/span><\/strong>\u3002<\/span><\/section>\n

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\u5728\u97e6\u4e50\u5e73\u770b\u6765\uff0c\u8fd1\u4e2d\u671fChatGPT\u4e3b\u8981\u5f71\u54cdDCN\uff0c\u5bf9DCI\u548c<\/span>\u7535\u4fe1\u7f51<\/span>\u7684\u5f71\u54cd\u4e0d\u5927\uff0c\u4e2d\u957f\u671f\u5149\u4ea4\u6362\u5c06\u662f\u89e3\u51b3\u96c6\u7fa4\u548c\u8de8\u7fa4\u8de8\u4e91\u8bad\u7ec3\u6027\u80fd\u548c\u529f\u8017\u7684\u5f52\u5bbf\u3002<\/span><\/section>\n

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CPO\u6280\u672f\u7684\u9a71\u52a8\u529b\u662f\u968f\u7740\u4f20\u8f93\u901f\u7387\u63d0\u5347\uff0c\u4fe1\u53f7\u5728\u94dc\u7b94\u7535\u8def\u677f\u7684\u4f20\u8f93\u635f\u8017\u5feb\u901f\u589e\u52a0\uff0c\u552f\u6709\u53bb\u6389\u94dc\u7ebf\uff0c\u624d\u80fd\u7ef4\u7cfb\u901f\u7387\u7684\u6301\u7eed\u63d0\u5347\u548c\u529f\u8017\u7684\u5927\u5e45\u964d\u4f4e\u3002\u4e0d\u8fc7\uff0c\u76ee\u524d\u6280\u672f\u5c1a\u4e0d\u6210\u719f\uff0c\u826f\u7387\u4e0d\u9ad8\uff0c\u7ef4\u62a4\u4e0d\u65b9\u4fbf\uff0c\u6807\u51c6\u6ede\u540e\uff0c\u5b9e\u9645\u5c06\u590d\u6742\u6027\u8f6c\u79fb\u81f3\u4ea4\u6362\u82af\u7247\uff0c\u4f46\u5176\u6f5c\u529b\u5927\uff0c\u6700\u9002\u5408200Gb\/s SerDes\u901f\u7387\u4ee5\u4e0a\u5e94\u7528\u573a\u666f\uff0c\u662f\u5b9e\u73b0\u672a\u6765\u9ad8\u901f\u3001\u9ad8\u5bc6\u5ea6\u3001\u4f4e\u529f\u8017\u5149\u4e92\u8fde\u573a\u666f\u7684\u4e2d\u957f\u671f\u89e3\u51b3\u65b9\u6848\u3002<\/span><\/section>\n

<\/span><\/section>\n
LPO\u7684\u9a71\u52a8\u529b\u5728\u4e8e\u53bb\u6389\u5149\u6a21\u5757DSP\u82af\u7247\uff08\u5927\u7ea6\u5360400G\u5149\u6a21\u5757\u7684\u4e00\u534a\uff09\u53ef\u5927\u5e45\u964d\u4f4e\u529f\u8017\uff0c\u5c06DSP\u529f\u80fd\u96c6\u6210\u5230\u7535\u4ea4\u6362\u82af\u7247\u4e2d\uff0c\u4f9d\u7136\u4fdd\u6301\u53ef\u70ed\u63d2\u62d4\u6a21\u5757\u7684\u5f62\u6001\u3002\u53ef\u4ee5\u5728\u7ee7\u7eed\u5229\u7528\u6210\u719f\u5149\u6a21\u5757\u4f9b\u5e94\u94fe\u524d\u63d0\u4e0b\u5b9e\u73b0\u4f4e\u529f\u8017\u3001\u4f4e\u65f6\u5ef6\u76ee\u7684\uff0c\u4f46\u9762\u4e34\u66f4\u9ad8\u901f\u7387\u3001\u66f4\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u5de8\u5927\u6311\u6218\uff0c\u5f53\u524d\u7684100Gb\/s SerDes\u901f\u7387\u5e94\u7528\u662f\u8fd1\u4e2d\u671f\u65b9\u6848\u3002 <\/span><\/section>\n
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\u6765\u6e90\uff1ac114\u901a\u4fe1\u7f51<\/span>
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