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\u4e2a\u4eba\u8d44\u4ea7\u8ffd\u8e2a\u9886\u57df\u4e5f\u662fCat.1\u7684\u91cd\u8981\u5e94\u7528\u573a\u666f\u3002\u968f\u7740\u6d88\u8d39\u8005\u5bf9\u8d44\u4ea7\u5b89\u5168\u9700\u6c42\u7684\u589e\u52a0，\u4e2a\u4eba\u8d44\u4ea7\u8ffd\u8e2a\u8bbe\u5907\u5e02\u573a\u8fc5\u901f\u6269\u5927\u3002Cat.1\u6a21\u7ec4\u652f\u6301\u5b9e\u65f6\u4f4d\u7f6e\u4e0a\u62a5\u3001\u7535\u5b50\u56f4\u680f\u548c\u5f02\u5e38\u8b66\u62a5\u7b49\u529f\u80fd，\u6ee1\u8db3\u4e2a\u4eba\u8d44\u4ea7\u5b89\u5168\u9700\u6c42\u3002\u4f8b\u5982，\u9ad8\u7aef\u81ea\u884c\u8f66\u901a\u8fc7Cat.1\u6a21\u7ec4\u5b9e\u73b0\u9632\u76d7\u62a5\u8b66\u548c\u8fdc\u7a0b\u89e3\u9501；\u8d35\u91cd\u7269\u54c1\u901a\u8fc7Cat.1\u6a21\u7ec4\u5b9e\u73b0\u5168\u7403\u8ffd\u8e2a\u548c\u72b6\u6001\u76d1\u63a7\u3002<\/p>\n

NTN\u6280\u672f\u4e0eCat.1\u7684\u534f\u540c\u53ef\u80fd\u6027<\/h3>\n

NTN\u6280\u672f\u7684\u5174\u8d77\u4e3a\u8d44\u4ea7\u8ffd\u8e2a\u5e02\u573a\u6ce8\u5165\u4e86\u524d\u6240\u672a\u6709\u7684\u5168\u7403\u8fde\u63a5\u80fd\u529b，\u4e0eCat.1\u5f62\u6210\u4e92\u8865\u534f\u540c\u5173\u7cfb\u3002NTN\u6280\u672f\u89e3\u51b3\u8986\u76d6\u76f2\u533a\u95ee\u9898，\u5c24\u5176\u662f\u5730\u9762\u7f51\u7edc\u96be\u4ee5\u8986\u76d6\u7684\u504f\u8fdc\u5730\u533a\u30023GPP R17\u6807\u51c6\u5c06NTN\u7eb3\u5165\u89c4\u8303，\u4f7f\u5176\u80fd\u591f\u8986\u76d6\u5730\u9762\u7f51\u7edc\u65e0\u6cd5\u8986\u76d6\u7684\u504f\u8fdc\u5730\u533a，\u5982\u6d77\u6d0b\u3001\u6c99\u6f20\u7b49 \u3002\u4f4e\u8f68\u536b\u661f（LEO）\u7684\u90e8\u7f72\u8fdb\u4e00\u6b65\u964d\u4f4e\u4e86\u65f6\u5ef6，\u94f1\u661fStarDust\u8ba1\u52122025\u5e74Q4\u53d1\u5c04\u9996\u6279\u4f4e\u8f68\u536b\u661f，\u901a\u4fe1\u65f6\u5ef6\u4ece\u9ad8\u8f68\u536b\u661f\u768430\u79d2\u538b\u7f29\u81f35\u79d2\u4ee5\u5185，\u652f\u6301\u53cc\u5411\u8bed\u97f3\u901a\u8bdd，\u5957\u9910\u4ef7\u683c\u8f83\u4f20\u7edf\u670d\u52a1\u964d\u4f4e40% \u3002<\/p>\n

Cat.1\u4e0eNTN\u7684\u534f\u540c\u65b9\u6848\u5df2\u5728\u591a\u4e2a\u573a\u666f\u843d\u5730\u3002\u5728\u6cb9\u6c14\u8fd0\u8f93\u9886\u57df，\u94f1\u661fProject Stardust\u901a\u8fc7NB-NTN\u5b9e\u73b0\u5168\u7403\u76d1\u63a7，\u800cCat.1\u5219\u8d1f\u8d23\u4f20\u8f93\u8be6\u7ec6\u6570\u636e ；\u5728\u51b7\u94fe\u7269\u6d41\u9886\u57df，\u9752\u5c9b\u8054\u901a\u76845G\u7acb\u4f53\u89c2\u6d4b\u7f51\u7ed3\u5408\u536b\u661f\u4e0e\u5730\u9762\u7f51\u7edc，Cat.1\u6a21\u7ec4\u8d1f\u8d23\u6e29\u63a7\u6570\u636e\u5b9e\u65f6\u4e0a\u62a5，\u536b\u661f\u63d0\u4f9b\u5e7f\u57df\u8986\u76d6 \u3002\u8fd9\u79cd\u534f\u540c\u65b9\u6848\u901a\u8fc7\u5206\u573a\u666f\u4f7f\u7528\u964d\u4f4e\u7efc\u5408\u6210\u672c，Cat.1\u5904\u7406\u65e5\u5e38\u6570\u636e（\u536080%\u4ee5\u4e0a\u6d41\u91cf），NTN\u4ec5\u7528\u4e8e\u7d27\u6025\u6216\u65e0\u7f51\u573a\u666f，\u7efc\u5408\u6210\u672c\u8f83\u7eaf\u536b\u661f\u65b9\u6848\u964d\u4f4e60%\u4ee5\u4e0a \u3002<\/p>\n

\u6280\u672f\u4e92\u8865\u6027\u662fCat.1\u4e0eNTN\u534f\u540c\u7684\u5173\u952e\u3002NTN\u5728\u504f\u8fdc\u5730\u533a\u63d0\u4f9b\u4e9a\u7c73\u7ea7\u5b9a\u4f4d，\u800cCat.1\u5728\u5730\u9762\u7f51\u7edc\u4e0b\u63d0\u4f9b\u9ad8\u7a33\u5b9a\u6027\u4e0e\u4f4e\u5ef6\u8fdf（50-100ms） ，\u4e24\u8005\u7ed3\u5408\u53ef\u5b9e\u73b0"\u5168\u5730\u5f62\u8986\u76d6"\u3002<\/p>\n

\u653f\u7b56\u4e0e\u5408\u89c4\u8981\u6c42\u4e5f\u63a8\u52a8\u4e86Cat.1\u4e0eNTN\u7684\u534f\u540c\u3002\u4e2d\u56fd\u8981\u6c42\u5883\u5185\u9500\u552e\u7684\u7ec8\u7aef\u9700\u901a\u8fc7"\u5de5\u4fe1\u90e8\u65e0\u7ebf\u7535\u6838\u51c6+\u5929\u901a\u536b\u661f\u5165\u7f51\u6d4b\u8bd5"，\u6570\u636e\u5fc5\u987b\u5b58\u50a8\u4e8e\u963f\u91cc\u4e91\u7b49\u672c\u5730\u670d\u52a1\u5668 ；\u6b27\u76df\u5219\u8981\u6c42NTN\u8bbe\u5907\u901a\u8fc7EN 302 574-3\u8ba4\u8bc1，\u65b0\u589e"\u536b\u661f\u4fe1\u53f7\u6297\u622a\u83b7\u6d4b\u8bd5" \u3002\u8fd9\u4e9b\u653f\u7b56\u63a8\u52a8\u5382\u5546\u5728\u6a21\u7ec4\u8bbe\u8ba1\u4e2d\u63d0\u524d\u8003\u8651\u591a\u6a21\u517c\u5bb9\u6027，\u4e3aCat.1\u4e0eNTN\u7684\u534f\u540c\u5e94\u7528\u5960\u5b9a\u57fa\u7840\u3002<\/p>\n

\u7ed3\u8bed<\/h3>\n

\"\"<\/p>\n

\u672a\u6765，\u8d44\u4ea7\u8ffd\u8e2a\u5e02\u573a\u5c06\u4ece"\u6570\u91cf\u589e\u957f"\u5411"\u8d28\u91cf\u5347\u7ea7"\u8f6c\u53d8，Cat.1\u6a21\u7ec4\u5c06\u5728\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\u53d1\u6325\u5173\u952e\u4f5c\u7528\u3002\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u6210\u719f\u548c\u5e94\u7528\u573a\u666f\u7684\u4e0d\u65ad\u6269\u5c55，Cat.1\u6a21\u7ec4\u5c06\u5728\u63d0\u5347\u8d44\u4ea7\u5b89\u5168\u3001\u4f18\u5316\u8fd0\u8425\u6548\u7387\u3001\u964d\u4f4e\u7ef4\u62a4\u6210\u672c\u7b49\u65b9\u9762\u53d1\u6325\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u4f5c\u7528，\u63a8\u52a8\u8d44\u4ea7\u8ffd\u8e2a\u5e02\u573a\u5411\u66f4\u9ad8\u6c34\u5e73\u53d1\u5c55\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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