{"id":1308,"date":"2022-08-02T10:47:21","date_gmt":"2022-08-02T02:47:21","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=1308"},"modified":"2022-08-15T14:47:29","modified_gmt":"2022-08-15T06:47:29","slug":"600mhz%e9%a2%91%e6%ae%b5%e6%9d%a5%e4%ba%86%ef%bc%8c%e5%ae%83%e4%bc%9a%e6%98%af%e6%96%b0%e7%9a%84%e9%bb%84%e9%87%91%e9%a2%91%e6%ae%b5%e5%90%97%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=1308","title":{"rendered":"600MHz\u9891\u6bb5\u6765\u4e86\uff0c\u5b83\u4f1a\u662f\u65b0\u7684\u9ec4\u91d1\u9891\u6bb5\u5417\uff1f"},"content":{"rendered":"
\u4eca\u5e746\u6708\uff0c\u57283GPP\u7684TSG RAN\u5de5\u4f5c\u7ec4\u4f1a\u8bae\u4e0a\uff0c\u4e00\u9879\u5173\u4e8e600MHz 5G\u7684\u65b0\u5de5\u4f5c\u9879\u76ee\uff08Work Item\uff09\u5f97\u5230\u4e86\u6b63\u5f0f\u6279\u51c6\u3002<\/span><\/section>\n

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\u8fd9\u4e2a\u9891\u6bb5\uff0c\u88ab\u547d\u540d\u4e3aAPT 600MHz\u9891\u6bb5<\/strong>\u3002\uff08APT\u5c31\u662fAsia-Pacific Telecom\uff0c\u4e9a\u592a\u7535\u4fe1\u7ec4\u7ec7\u3002\uff09<\/span><\/section>\n

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\u5bf9\u4e8e\u8fd9\u4e2aAPT 600MHz\uff0c\u4f60\u53ef\u80fd\u4f1a\u6709\u4e00\u7cfb\u5217\u7591\u95ee\u2014\u2014<\/span><\/section>\n

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\u54b1\u4eec\u56fd\u5bb6\u4e0d\u662f\u521a\u4e0a700MHz\u5417\uff1f\u600e\u4e48\u8fd9\u4e48\u5feb\u5c31\u53c8\u51fa\u4e86\u4e2aAPT 600MHz? \u53e6\u5916\uff0c600MHz 5G\u4e0d\u662f\u65e9\u5728\u7f8e\u56fd\u4f7f\u7528\u4e86\u5417? T-Mobile\u76845G\u5c31\u662f600MHz\u554a\uff1f\u8fd9\u6b213GPP\u662f\u95f9\u7684\u54ea\u4e00\u51fa\uff1f<\/span><\/section>\n
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\u7b14\u8005\u6709\u5e78\u53c2\u4e0e\u8fc7APT 600MHz\u7684\u9884\u7814\u548c\u56fd\u9645\u63a8\u52a8\u3002\u4eca\u5929\u5199\u8fd9\u7bc7\u6587\u7ae0\uff0c\u548c\u5927\u5bb6\u804a\u804aAPT 600MHz\u7684\u90a3\u4e9b\u4e8b\u513f\u3002<\/span><\/section>\n

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\u8bf4\u5230APT 600MHz\uff0c\u5c31\u4e0d\u5f97\u4e0d\u5148\u56de\u987e\u4e00\u4e0bAPT 700MHz\u7684\u5386\u53f2\u3002<\/span><\/section>\n

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APT 700MHz\u662f3GPP band 28\uff0c\u4e5f\u662f\u76ee\u524d\u4e2d\u56fd\u5e7f\u75355G\u4f7f\u7528\u7684\u9891\u6bb5\u3002\u8fd9\u4e2a\u9891\u6bb5\u88ab\u79f0\u4e3a\u9ec4\u91d1\u9891\u6bb5\uff0c\u5176\u539f\u56e0\u662f\u4f4e\u9891\u7387\u7684\u4f4e\u8870\u51cf\u7279\u6027\uff0c\u8986\u76d6\u8303\u56f4\u8f83\u5e7f\uff0c\u80fd\u6709\u6548\u964d\u4f4e\u5efa\u7f51\u6210\u672c\u3002<\/span><\/section>\n
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\u8986\u76d6\u4e0e\u7f51\u7edc\u5bb9\u91cf\u4e4b\u95f4\u7684\u6743\u8861<\/span><\/section>\n
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\u76ee\u524d\uff0c<\/span>APT 700MHz\u662f\u56fd\u9645\u4e0a4G LTE\u4f7f\u7528\u6700\u666e\u904d\u7684\u9891\u6bb5\u3002<\/span><\/section>\n

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APT 700MHz\u7684\u6700\u65e9\u63d0\u51fa\u8005\u4e4b\u4e00\uff0c\u662f\u65b0\u897f\u5170Spark\u516c\u53f8\uff08\u5f53\u5730\u7b2c\u4e00\u5927\u79fb\u52a8\u901a\u4fe1\u8fd0\u8425\u5546\uff09\u7684\u4e00\u4f4dIEEE Fellow\uff0c\u66fc\u7d22\u00b7\u6c99\u83f2<\/strong>\uff08Mansoor Shafi\uff09\u6559\u6388\u3002<\/span><\/section>\n

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\u4e00\u5f00\u59cb\u7684700MHz\u89c4\u5212\uff0c\u662f\u57fa\u4e8e\u7f8e\u56fdDigital Dividend\u7684\u7248\u672c\u3002\u6c99\u83f2\u6559\u6388\u5f53\u65f6\u8ba4\u4e3a\uff0c\u7f8e\u56fd\u7684700MHz\u5212\u5206\u8fc7\u4e8e\u590d\u6742\uff08\u5982\u56fe1\u6240\u793a\uff09\uff0c\u5982\u679c\u786c\u642c\u5230\u4e9a\u592a\u5730\u533a\u4f7f\u7528\uff0c\u5e76\u4e0d\u9002\u5408\u4e9a\u592a\u5730\u533a\u5404\u56fd\u76ee\u524d\u7684\u9891\u8c31\u72b6\u51b5\u3002\u5bf9\u4e8e\u8fd0\u8425\u5546\u6765\u8bf4\uff0c\u4e5f\u4f1a\u589e\u52a0\u8bbe\u5907\u90e8\u7f72\u7684\u590d\u6742\u7a0b\u5ea6\u3002<\/span><\/section>\n
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\u7f8e\u56fd\u7684700MHz Digital Dividend\uff08\u4e0a\u56fe\uff09\u548cAPT 700MHz\uff08\u4e0b\u56fe\uff09\u7684\u5bf9\u6bd4<\/span><\/section>\n
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\u65b0\u897f\u5170\u56fd\u5bb6\u592a\u5c0f\uff0c\u53ea\u6709500\u4e07\u4eba\u53e3\uff0c\u65e0\u6cd5\u9760\u81ea\u5df1\u7684\u5e02\u573a\u89c4\u6a21\u652f\u6491\u8d77\u4e00\u6574\u5957\u4ece\u57fa\u7ad9\u5230\u7ec8\u7aef\u7684\u751f\u6001\u7cfb\u7edf\u3002<\/span><\/section>\n

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\u4e8e\u662f\uff0c\u6c99\u83f2\u6559\u6388\u8054\u5408\u6fb3\u5927\u5229\u4e9a\u7684\u8fd0\u8425\u5546Telstra\uff0c\u57282008\u5e74\u4e9a\u592a\u5730\u533a\u7684APT\u65e0\u7ebf\u5de5\u4f5c\u7ec4\u4f1a\u8bae\u4e0a\uff0c\u6b63\u5f0f\u63d0\u51faAPT 700MHz\u3002<\/span><\/section>\n

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\u8ba9\u6fb3\u5927\u5229\u4e9a\u3001\u65b0\u897f\u5170\u8fd9\u4e24\u4e2a\u56fd\u5bb6\u610f\u60f3\u4e0d\u5230\u7684\u662f\uff0c\u7531\u4e8e\u8be5\u9891\u6bb5\u7b26\u5408ITU Region 3\uff08\u4e9a\u592a\uff09\u5730\u533a\u5927\u90e8\u5206\u56fd\u5bb6\u7684\u9891\u6bb5\u5212\u5206\uff0c\u5f88\u5feb\u8fd9\u4e2a\u9891\u6bb5\u65b9\u6848\u5c31\u88ab\u5357\u7f8e\u6d32\uff0c\u4e1c\u5317\u4e9a\u4e00\u4e9b\u56fd\u5bb6\u6240\u91c7\u7eb3\u3002\u968f\u7740\u751f\u6001\u7cfb\u7edf\u7684\u5f3a\u52b2\u53d1\u5c55\uff0c\u6b27\u6d32\u7684\u8fd0\u8425\u5546\u4eec\u4e5f\u5bf9\u8be5\u9891\u6bb5\u4ea7\u751f\u4e86\u6d53\u539a\u7684\u5174\u8da3\u3002<\/span><\/section>\n

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\u6700\u7ec8\uff0cAPT 700MHz<\/span>\u88abITU Region 2\uff08\u6b27\u6d32\uff0c\u975e\u6d32\uff0c\u4e2d\u4e1c\u5730\u533a\uff09\u91c7\u7528\uff0c\u6210\u4e3a4G LTE\u6700\u6210\u529f\u7684\u4e00\u4e2a\u56fd\u9645\u9891\u6bb5\u3002<\/span><\/section>\n

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3GPP\u5c06APT 700MHz\u547d\u540d\u4e3aBand 28\u3002\u8be5\u9891\u6bb5\u91c7\u7528\u9891\u5206\u53cc\u5de5FDD\u6a21\u5f0f\uff0c\u4e0a\u884c\u9891\u7387\u4e3a703-748MHz\uff0c\u4e0b\u884c\u9891\u7387\u4e3a758-803MHz\uff0c\u4e2d\u95f410MHz\u4e3a\u4e0a\u4e0b\u884c\u7684\u4fdd\u62a4\u5e26\u3002<\/span><\/section>\n

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\u4f5c\u4e3aAPT 700MHz\u7684<\/span>\u53d1\u8d77\u56fd\uff0c<\/span>\u65b0\u897f\u5170\u65e9\u57282013\u5e74<\/span>\u5c31\u5f00\u59cb\u90e8\u7f72\u4e86700MHz\u76844G\u7f51\u7edc\u3002\u5728\u6211\u4eec\u56fd\u5bb6\uff0c\u5927\u5bb6\u90fd\u77e5\u9053\uff0c700MHz\u9891\u6bb5\u5c5e\u4e8e\u4e2d\u56fd\u5e7f\u7535\uff0c\u6b63\u5728\u7528\u4e8e\u4e0e\u79fb\u52a8\u8fdb\u884c5G\u5171\u5efa\u5171\u4eab\u3002<\/span><\/section>\n
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\u5730\u56fe\u4e2d\u84dd\u8272\u7684\u56fd\u5bb6\u548c\u5730\u533a\u91c7\u7528\u4e86APT 700MHz\u65b9\u6848<\/span><\/section>\n
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\u7531\u4e8e\u4f4e\u9891\u6bb5\u7684\u7a00\u7f3a\uff0c\u5728700MHz\u5c18\u57c3\u843d\u5b9a\u540e\u4e0d\u4e45\uff0c\u56fd\u9645\u4e0a\u5c31\u5f00\u59cb\u4e86600MHz\u7684\u89c4\u5212\u3002<\/span><\/section>\n

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\u5728WRC-15\u7684\u51b3\u8bae\u4e2d\uff0c\u5173\u4e8e470-694MHz\u8303\u56f4\u5185\u7684\u79fb\u52a8\u901a\u4fe1\u89c4\u5212\uff0c\u88ab\u63d0\u4e0a\u4e86\u56fd\u9645\u8bae\u7a0b\u3002\u800c\u8fd9\u4e2a\u9891\u6bb5\u7684\u6301\u6709\u8005\uff0c\u4e3a\u5e7f\u64ad\u7535\u89c6\u4e1a\u52a1\u3002<\/span><\/section>\n

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2017\u5e74\uff0c\u7f8e\u56fd\u6210\u4e3a\u7b2c\u4e00\u4e2a\u62cd\u5356600MHz\u9891\u6bb5\u7684\u56fd\u5bb6\u3002\u5317\u7f8e\u7684600MHz\u4e3a3GPP Band 71\uff0c\u91c7\u7528FDD\u6a21\u5f0f\uff0c\u4e0b\u884c\u9891\u6bb5\u4e3a617MHz-652MHz\uff0c\u4e0a\u884c\u5219\u4e3a663-698MHz\u3002<\/span><\/section>\n

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T-Mobile\u6210\u4e3a600MHz\u9891\u8c31\u7684\u6700\u5927\u6301\u6709\u8005\uff0c\u5176600MHz 4G\u7f51\u7edc\u65e9\u57282018\u5e74\u5c31\u5f00\u59cb\u90e8\u7f72\uff0c\u53bb\u5e74T-Mobile\u751a\u81f3\u63a8\u51fa\u4e86\u57fa\u4e8e600MHz\u7684\u72ec\u7acb5G\u7f51\u7edc\u3002<\/span><\/section>\n
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3GPP band 41\uff0c\u5317\u7f8e600MHz\u9891\u6bb5<\/span><\/section>\n
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\u65f6\u95f4\u6765\u5230\u4e862020\u5e74\u521d\uff0cWRC-19\u521a\u521a\u7ed3\u675f\u3002<\/span><\/section>\n

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\u6211\u8bb0\u5f97\u67d0\u5929\u4e0b\u5348\uff0c\u6c99\u83f2\u6559\u6388\u975e\u5e38\u5174\u594b\u5730\u6765\u62dc\u8bbf\u65b0\u897f\u5170\u9891\u8c31\u5c40\uff08\u5f53\u65f6\u7b14\u8005\u5728\u8fd9\u91cc\u5de5\u4f5c\uff09\uff0c\u8bf4\u9053\uff1a<\/span><\/section>\n

\u201c\u6211\u8ba1\u5212\u7ed9\u5728\u4e0b\u4e00\u6b21\u76843GPP RAN4\u4f1a\u8bae\u4e0a\uff0c\u63d0\u51faAPT\u7248\u672c\u7684600MHz\u3002APT\u7248\u672c\u7684600MHz\u5c06\u76ee\u524d\u5317\u7f8e\u7684600MHz\u5ef6\u4f38\u5230\u4e86703MHz\uff0c\u91c7\u7528\u53cd\u5411\u53cc\u5de5\u7684\u6a21\u5f0f\u4e0eAPT 700MHz\u80cc\u9760\u80cc\u8854\u63a5\uff0c\u6ca1\u6709\u4e00\u70b9\u9891\u8c31\u8d44\u6e90\u6d6a\u8d39\u3002\u8fd9\u4e2a\u65b9\u6848\u66f4\u9002\u5408\u76ee\u524d\u533a\u57df700MHz\u7684\u90e8\u7f72\uff0c\u80fd\u66f4\u6709\u6548\u5730\u6269\u5145\u73b0\u6709\u7684\u4f4e\u9891\u5bb9\u91cf\u3002\u5e0c\u671b\u65b0\u897f\u5170\u9891\u8c31\u5c40\u80fd\u591f\u5e2e\u52a9\u6211\uff0c\u4e00\u8d77\u5728APT\u7684\u65e0\u7ebf\u5de5\u4f5c\u7ec4\u4f1a\u8bae\u63a8\u5e7f\u8fd9\u4e2a\u65b9\u6848\u3002<\/span>\u201d<\/span><\/section>\n
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\u6c99\u83f2\u6559\u6388\u7684\u8fd9\u4e2a\u60f3\u6cd5\u975e\u5e38\u7684\u597d\u3002<\/span><\/section>\n

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\u4ece\u4e0b\u56fe\u4e2d\u53ef\u4ee5\u770b\u5230\uff0c\u5982\u679c\u4e9a\u592a\u533a\u57df\u4f7f\u7528\u5317\u7f8e\u7684600MHz\u65b9\u6848\uff0c\u5c06\u5bfc\u81f4698-703MHz\u4e4b\u95f45MHz\u9891\u6bb5\u7684\u6d6a\u8d39\u3002\u8fd9\u5bf9\u4e8e\u5bf8\u571f\u5bf8\u91d1\u7684\u4f4e\u9891\u6bb5\u5b9e\u5728\u662f\u975e\u5e38\u53ef\u60dc\u7684\u3002<\/span><\/section>\n
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\u5317\u7f8e600MHz\u4e0eAPT 700MHz\u7684\u9891\u6bb5\u5206\u5e03<\/span><\/section>\n
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\u6c99\u83f2\u6559\u6388\u5f53\u65f6\u7ed9\u6211\u4eec\u5c55\u793a\u7684APT 600MHz\u89c4\u5212\u6709\u4e24\u4e2a\u7248\u672c\uff0c\u5206\u522b\u662f\uff1a<\/span><\/section>\n
B1\uff0c\u4e0b\u884c\uff1a612-652MHz  \u4e0a\u884c\uff1a663-703MHz<\/span><\/section>\n
B2\uff0c\u4e0b\u884c\uff1a617-657MHz  \u4e0a\u884c\uff1a663-703MHz<\/span><\/section>\n
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APT 600MHz\u7684\u4e24\u79cd\u9009\u9879\uff0c\u4e0eAPT 700MHz\u53ef\u4ee5\u5b8c\u7f8e\u8854\u63a5<\/span><\/section>\n
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\u4e24\u79cd\u65b9\u6848\u5404\u6709\u5343\u79cb\u3002<\/span><\/section>\n

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\u5982\u4e0b\u56fe\u6240\u793a\uff0cB1\u7684\u4e0a\u4e0b\u884c\u53cc\u5de5\u95f4\u9694\u4e3a11MHz\uff0c\u624b\u673a\u91c7\u7528\u5355\u4e2a\u53cc\u5de5\u5668\u5c31\u53ef\u4ee5\u8fbe\u5230\u6742\u6563\u6291\u5236\u8981\u6c42\u3002\u4f46\u7531\u4e8e600MHz\u76ee\u524d\u662f\u5e7f\u64ad\u7535\u89c6\u9891\u7387\uff0c\u9891\u7387\u5411\u4f4e\u5ef6\u4f38\u5230612MHz\uff0c\u5c31\u610f\u5473\u7740\u66f4\u591a\u7684\u5e7f\u64ad\u7535\u89c6\u9891\u6bb5\u9700\u8981\u8ba9\u51fa\u6765\uff0c\u7ed9\u79fb\u52a8\u901a\u4fe1\u4f7f\u7528\u3002\u8fd9\u5728\u89c4\u5212\u4e0a\u4f1a\u9047\u5230\u66f4\u591a\u963b\u529b\u3002<\/span><\/section>\n

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APT 600MHZ Option B1\u65b9\u6848\u548c\u53cc\u5de5\u5668\u4eff\u771f\u6027\u80fd<\/span><\/section>\n
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\u800cB2\u7684\u65b9\u6848\uff0c\u4e0b\u884c\u53ea\u5230617MHz\uff0c\u5bf9\u5e7f\u64ad\u7535\u89c6\u7684\u9891\u7387\u5f71\u54cd\u6bd4B1\u5c0f\u3002\u4f46B2\u7684\u65b9\u6848\u4e2d\uff0c\u4e0a\u4e0b\u884c\u53cc\u5de5\u5668\u95f4\u9694\u53ea\u67096MHz\uff0c\u4fdd\u62a4\u5e26\u5f88\u7a84\uff0c\u624b\u673a\u4e2d\u4e0d\u5f97\u4e0d\u9700\u8981\u4e24\u4e2a\u53cc\u5de5\u5668\u6765\u89e3\u51b3\u6291\u5236\u9700\u6c42\u3002<\/span><\/section>\n

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\u5982\u4e0b\u56fe\u768435MHz+35MHz\u5206\u6bb5\u67b6\u6784\u6240\u793a\uff0c\u53cc\u5de5\u56681\u5de5\u4f5c\u5728622-657MHz\/668-703MHz\uff0c\u53cc\u5de5\u56682\u5de5\u4f5c\u5728617-652MHz\/663-698MHz\uff0c\u624b\u673a\u5728\u7528\u6237\u63a5\u5165\u5177\u4f53\u9891\u6bb5\u65f6\uff0c\u91c7\u7528\u4e24\u4e2a\u53cc\u5de5\u5668\u5207\u6362\u6765\u8fbe\u5230\u8981\u6c42\u3002<\/span><\/section>\n

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\u8fd9\u79cd\u505a\u6cd5\u5176\u5b9e\u5e76\u4e0d\u65b0\u9c9c\u3002\u65e9\u5728APT 700MHz\u7684\u521d\u671f\uff0c\u7531\u4e8e\u5f53\u65f6\u6750\u6599\u548c\u6280\u672f\u7684\u9650\u5236\uff0c\u53cc\u5de5\u5668\u7684\u6027\u80fd\u6709\u9650\uff0c\u5f53\u65f6\u4e1a\u754c\u7684\u65b9\u6848\u5c31\u662f\u4e24\u4e2a\u53cc\u5de5\u5668\u5207\u6362\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u8fd9\u79cd\u65b9\u6cd5\u8fd8\u6709\u4e2a\u9650\u5236\u662f\uff0c\u7528\u6237\u6700\u591a\u53ea\u80fd\u4f7f\u7528\u523035MHz\u9891\u8c31\u63a5\u5165\uff0c\u800c3GPP\u5728sub-1GHz\u4e0a\u6700\u5927\u652f\u630140MHz\uff0c\u76f8\u5f53\u4e8e\u67095MHz\u8d44\u6e90\u88ab\u9650\u5236\u4e86\uff08\u7531\u4e8e3GPP\u6682\u65f6\u8fd8\u6ca1\u7ed9\u51fa600MHz\u7684\u5177\u4f53\u5e26\u5bbd\u914d\u7f6e\uff0c\u8fd9\u91cc\u91c7\u7528APT 700MHz\u4f5c\u4e3a\u53c2\u8003\uff09\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u6709\u5173\u53cc\u5de5\u5668\u7ec4\u5408\u7684\u5177\u4f53\u53ef\u884c\u6027\u7814\u7a76\u62a5\u544a\uff0c\u53ef\u4ee5\u53c2\u80033GPP TR38.860\u3002<\/span><\/section>\n
<\/section>\n
<\/section>\n
<\/section>\n
APT 600MHZ Option B2 <\/span><\/section>\n
\u91c7\u752835MHz+35MHz\u7684\u7ec4\u5408\u53cc\u5de5\u5668\u65b9\u6848<\/span><\/section>\n
<\/section>\n
\u4e24\u79cd\u65b9\u6848\u90fd\u91c7\u7528\u4e86\u53cd\u5411\u53cc\u5de5\uff0c\u5373\u4e0b\u884c\u9891\u7387\u5728\u4f4e\u9891\uff0c\u4e0a\u884c\u9891\u7387\u5728\u9ad8\u9891\uff0c\u4e0e\u4f20\u7edf\u7684FDD\u9891\u7387\u76f8\u53cd\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u8fd9\u662f\u56e0\u4e3a\uff0c\u4e3a\u4e86\u4e0eAPT 700MHz\u80fd\u591f\u5f88\u597d\u5730\u8854\u63a5\uff0c\u4e0d\u53ef\u80fd\u5728APT 700MHz\u7684\u4e0a\u884c\u9891\u6bb5\u65c1\u8fb9\u89c4\u5212\u4e00\u4e2a\u57fa\u7ad9\u53d1\u5c04\u7684\u4e0b\u884c\u9891\u6bb5\uff0c\u8fd9\u4f1a\u5bf9700MHz\u7684\u4e0a\u884c\uff08\u57fa\u7ad9\u63a5\u6536\uff09\u4ea7\u751f\u6709\u5bb3\u5e72\u6270\u3002<\/span><\/section>\n
<\/section>\n
\u4ec5\u6709\u6280\u672f\u7684\u53ef\u884c\u6027\uff0c\u662f\u4e0d\u591f\u7684\u3002\u4e00\u4e2a\u65b9\u6848\u60f3\u8981\u6210\u4e3a\u56fd\u9645\u63a5\u53d7\u7684\u65b9\u6848\uff0c\u5fc5\u987b\u5728\u56fd\u9645\u4f1a\u8bae\u4e0a\u83b7\u5f97\u4e00\u81f4\u901a\u8fc7\u3002\u8fd9\u5176\u4e2d\uff0c\u96be\u514d\u89e6\u78b0\u5230\u591a\u65b9\u5229\u76ca\uff0c\u6d89\u53ca\u5230\u7ecf\u6d4e\u653f\u6cbb\u7b49\u591a\u65b9\u56e0\u7d20\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u6bd4\u5982\u524d\u9762\u8bf4\u5230\u7684\uff0c\u5bf9\u4e8e\u5e7f\u64ad\u7535\u89c6\u9891\u7387\u7684\u6e05\u7406\uff0c\u4f1a\u5bfc\u81f4\u4f20\u7edf\u5e7f\u64ad\u7535\u89c6\u516c\u53f8\u7684\u5f3a\u70c8\u53cd\u5bf9\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u57282021-2022\u5e74\u7684\u4e09\u6b21AWG\u65e0\u7ebf\u5de5\u4f5c\u7ec4\u4f1a\u8bae\u4e2d\uff0c\u7531\u4e8e\u5404\u56fd\u548c\u5404\u4f01\u4e1a\u4ee3\u8868\u5229\u76ca\u4e0d\u540c\uff0c\u65b9\u6848\u7ecf\u5386\u4e86\u6fc0\u70c8\u7684\u8fa9\u8bba\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u4e3b\u8981\u7684\u53cd\u5bf9\u65b9\uff0c\u4e00\u4e2a\u662f\u652f\u6301\u5317\u7f8e600MHz\u7684\u8fd0\u8425\u5546\u4eec\u3002\u4ed6\u4eec\u5e0c\u671b\u80fd\u5c06\u76ee\u524d\u7684\u5317\u7f8e600MHz\u62ff\u8fc7\u6765\u76f4\u63a5\u4f7f\u7528\uff0c\u5c3d\u5feb\u63a8\u8fdb\u4f4e\u9891\u6bb55G\u7684\u90e8\u7f72\u3002\u5982\u679c\u7b49\u5f85APT 600MHz\uff0c\u4ece\u4f1a\u8bae\u901a\u8fc7\u3001\u9884\u7814\uff0c\u5230\u4ea7\u54c1\u63a8\u51fa\u3001\u9891\u6bb5\u5f00\u653e\uff0c\u53ef\u80fd\u9700\u8981\u5f88\u957f\u7684\u65f6\u95f4\u3002<\/span><\/section>\n
<\/section>\n
\u53e6\u4e00\u4e2a\u53cd\u5bf9\u65b9\uff0c\u662f\u7ec8\u7aef\u4f01\u4e1a\u3002\u4ed6\u4eec\u4e5f\u5e0c\u671b\u4e9a\u592a\u533a\u57df\u7684\u56fd\u5bb6\u53ef\u4ee5\u4f7f\u7528\u5317\u7f8e600MHz\u9891\u6bb5\uff0c\u6765\u907f\u514d\u624b\u673a\u5c04\u9891\u524d\u7aef\u53cc\u5de5\u5668\u6570\u91cf\u7684\u589e\u52a0\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u6700\u7ec8\u7ecf\u8fc7\u591a\u8f6e\u8fa9\u8bba\uff0c\u52a0\u4e0a\u5370\u5ea6\u7684\u5f3a\u529b\u652f\u6301\uff0cAPT\u7684\u65e0\u7ebf\u5de5\u4f5c\u7ec4\u6700\u7ec8\u6210\u529f\u786e\u5b9a\u4ee5B1\u4e3aAPT 600MHz\u7684\u9996\u9009\u65b9\u6848<\/strong>\uff0c\u5e76\u6b63\u5f0f\u8054\u7edc3GPP\u8fdb\u884c\u53ef\u884c\u6027\u7814\u7a76\u3002<\/span><\/section>\n
<\/section>\n
\u7231\u7acb\u4fe1\u7684\u6807\u51c6\u4ee3\u8868\uff0c\u4e5f\u5728APT\u7684\u65e0\u7ebf\u5de5\u4f5c\u7ec4\u4e0a\u8868\u793a\u51fa\u4e86\u5bf9APT 600MHz\u7684\u5174\u8da3\uff0c\u5e76\u6700\u7ec8\u63a8\u52a8\u6210\u4e3a\u4e863GPP\u7684\u4e00\u4e2a\u7814\u7a76\u9879\u76ee\uff08Study Item\uff09\u3002\uff08\u6ce8\uff0c3GPP\u7684\u7814\u7a76\u901a\u5e38\u662f\u5148\u4ee5study item\u5f00\u59cb\uff0c\u901a\u8fc7\u65b9\u6848\u8bba\u8bc1\uff0c\u7ecf\u8fc73GPP\u4ee3\u8868\u901a\u8fc7\u540e\u624d\u53ef\u4ee5\u6b63\u5f0f\u7acb\u9879\uff0c\u6210\u4e3aWork Item\uff09\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u57286\u6708\u4efd\uff0c3GPP\u5b8c\u6210\u4e86\u7814\u7a76\uff0c\u6b63\u5f0f\u5c06APT 600MHz\u5b9a\u4e3aWork Item\uff0c\u6709\u671b\u5728Release 18\u6b63\u5f0f\u63a8\u51fa\u8be5\u9891\u6bb5\u7684\u5c04\u9891\u8981\u6c42\u3002<\/span><\/section>\n

<\/span><\/section>\n
3GPP\u6700\u7ec8\u91c7\u7528\u7684\uff0c\u662fAPT\u65e0\u7ebf\u5de5\u4f5c\u7ec4\u63a8\u8350\u7684B1\u65b9\u5f0f\uff0c\u5373\u4e00\u4e2a\u53cc\u5de5\u5668\u7684\u9891\u6bb5\u89c4\u5212\u65b9\u6848\uff0c\u8fd9\u5bf9\u4e8e\u4e9a\u592a\u5730\u533a\u7684\u79fb\u52a8\u901a\u4fe1\u884c\u4e1a\uff0c\u65e0\u7591\u662f\u5de8\u5927\u7684\u6210\u529f\u3002<\/span><\/section>\n

<\/span><\/section>\n
<\/section>\n
<\/section>\n
3GPP\u7684APT 600MHz\u9891\u6bb5<\/span><\/section>\n
<\/section>\n
APT 600MHz\u7684\u786e\u5b9a\u5177\u6709\u91cd\u8981\u7684\u610f\u4e49\u3002\u6709\u7740\u4e4b\u524dAPT 700MHz\u7684\u6210\u529f\u7ecf\u9a8c\uff0cAPT 600MHz\u4e0e\u73b0\u5728\u7684700MHz\u5c06\u662f\u672a\u6765\u7684\u4f4e\u9891\u6bb55G\u7684\u6838\u5fc3\u90e8\u5206\uff0c\u80a9\u8d1f\u4e86\u5730\u5e7f\u4eba\u7a00\u7684\u8986\u76d6\u76ee\u6807\uff0c\u4e61\u6751\u65e0\u7ebf\u5bbd\u5e26\u63a5\u5165\u7684\u5bb9\u91cf\u9700\u6c42\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u5728\u6211\u56fd\uff0c<\/span>600MHz\u7684\u6301\u6709\u8005\u8fd8\u662f\u4e2d\u56fd\u5e7f\u7535\u3002\u53ef\u4ee5\u8bf4\uff0c\u4e2d\u56fd\u5e7f\u7535\u672a\u6765\u5728\u4f4e\u9891\u6bb55G\u4e0a\u7684\u4f18\u52bf\uff0c\u5c06\u662f\u538b\u5012\u6027\u7684\u3002<\/span><\/section>\n
<\/section>\n
<\/section>\n
\u2014\u2014 \u5168\u6587\u5b8c \u2014\u2014<\/span><\/section>\n
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\u672c\u6587\u4f5c\u8005\uff1a\u5510\u6b23\uff08Spectrum Lab\u6280\u672f\u603b\u76d1\uff09<\/span><\/span><\/span><\/strong><\/span><\/section>\n
<\/section>\n
\u5173\u4e8e<\/span><\/strong>Spectrum Lab<\/strong><\/span>\uff1a<\/span><\/strong><\/span><\/section>\n
Spectrum Lab\u662f\u4e00\u5bb6\u4f4d\u4e8e\u5927\u6d0b\u6d32\u7684\u901a\u4fe1\u54a8\u8be2\u670d\u52a1\u516c\u53f8\uff0c\u516c\u53f8\u662f\u6fb3\u65b0\u9891\u8c31\u7ba1\u7406\u5c40\u8ba4\u8bc1\u7684\u670d\u52a1\u673a\u6784\u3002Spectrum Lab\u7684\u4e3b\u8981\u670d\u52a1\u8303\u56f4\u5305\u62ec\u6fb3\u5927\u5229\u4e9a\uff0c\u65b0\u897f\u5170\u7684\u901a\u4fe1\u6280\u672f\u7814\u7a76\uff0c\u9891\u8c31\u6267\u7167\u7533\u8bf7\uff0c\u6cd5\u5f8b\u6cd5\u89c4\u54a8\u8be2\uff0c\u4ee5\u53ca\u57f9\u8bad\u7b49\u670d\u52a1\u3002Spectrum Lab\u53ef\u4ee5\u4e3a\u4e2d\u56fd\u7684IT\u901a\u4fe1\u4f01\u4e1a\u5728\u6fb3\u65b0\u5e02\u573a\u63d0\u4f9b\u6280\u672f\uff0c\u5e02\u573a\uff0c\u6cd5\u89c4\u7b49\u65b9\u9762\u7684\u54a8\u8be2\uff0c\u4ee3\u8868\u4f01\u4e1a\u5411\u76d1\u7ba1\u673a\u6784\u63d0\u4f9b\u5021\u8bae\u548c\u53cd\u9988\uff0c\u4e3a\u4f01\u4e1a\u5728\u5e02\u573a\u5f00\u62d3\u548c\u51c6\u5165\u4e0a\u5c11\u8d70\u5f2f\u8def\u3002\uff08www.spectrum-lab.com<\/span>\uff09<\/span><\/section>\n
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<\/section>\n
<\/section>\n","protected":false},"excerpt":{"rendered":"

\u4eca\u5e746\u6708\uff0c\u57283GPP\u7684TSG RAN\u5de5\u4f5c\u7ec4\u4f1a\u8bae\u4e0a\uff0c\u4e00\u9879\u5173\u4e8e600MHz 5G\u7684\u65b0\u5de5\u4f5c\u9879\u76ee\uff08Work Item\uff09 […]<\/p>\n","protected":false},"author":1,"featured_media":1307,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[195,6],"tags":[406],"class_list":["post-1308","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-195","category-6","tag-600mhz"],"_links":{"self":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts\/1308"}],"collection":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1308"}],"version-history":[{"count":1,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts\/1308\/revisions"}],"predecessor-version":[{"id":1323,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts\/1308\/revisions\/1323"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/media\/1307"}],"wp:attachment":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1308"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}