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5G\u5de5\u4e1a\u4e92\u8054\u7f51\u6709\u4e09\u79cd\u89e3\u51b3\u65b9\u6848\uff0c\u5305\u62ec\u516c\u7f515G\u5207\u7247\u6a21\u5f0f\u3001 \u4f01\u4e1a\u4e0e\u7f51\u7edc\u8fd0\u8425\u5546\u5171\u4eab\u6a21\u5f0f\u53ca\u4f01\u4e1a\u81ea\u5efa5G\u4e13\u7f51\u6a21\u5f0f<\/strong>\u3002\u672c\u6b21\u300a\u6307\u5357\u300b\u4e5f\u4ece\u516c\u4f17\u79fb\u52a8\u901a\u4fe1\u53ca\u4e13\u7528\u79fb\u52a8\u901a\u4fe1\u4e24\u5927\u5c42\u9762\u505a\u51fa\u4e86\u90e8\u7f72\u3002<\/p>\n

\u516c\u4f17\u79fb\u52a8\u901a\u4fe1\u5c42\u9762<\/strong><\/p>\n

\uff081\uff09\u57fa\u7840\u7535\u4fe1\u8fd0\u8425\u4f01\u4e1a\u53ef\u4f7f\u7528\u5df2\u83b7\u5f97\u8bb8\u53ef\u7684 2G\u30013G\u30014G \u548c 5G\u516c\u4f17\u79fb\u52a8\u901a\u4fe1\u9891\u7387\uff0c\u5f00\u5c55\u5de5\u4e1a\u4e92\u8054\u7f51\u548c\u7269\u8054\u7f51\u4e1a\u52a1\u3002\u9f13\u52b1\u4f18\u5148\u4f7f\u7528\u516c\u4f17\u79fb\u52a8\u901a\u4fe1\u7cfb\u7edf\u627f\u8f7d\u89c4\u6a21\u5316\u3001\u793e\u4f1a\u5316\u7684\u5de5\u4e1a\u4e92\u8054\u7f51\u548c\u7269\u8054\u7f51\u4e1a\u52a1\u3002<\/p>\n

\uff082\uff09\u5145\u5206\u53d1\u6325 5G \u4f4e\u65f6\u5ef6\u3001\u5927\u5e26\u5bbd\u3001\u9ad8\u53ef\u9760\u7684\u6280\u672f\u7279\u70b9\uff0c\u63a8\u52a8 5G \u5728\u5de5\u4e1a\u4e92\u8054\u7f51\u548c\u7269\u8054\u7f51\u9886\u57df\u7684\u5e7f\u6cdb\u5e94\u7528\uff0c\u6784\u5efa 5G \u548cNB-IoT\u3001eMTC\u3001LTE-Cat1\uff08\u652f\u6301 Cat1 \u4f20\u8f93\u901f\u7387\u7b49\u7ea7\u7684 LTE \u7f51\u7edc\uff09\u534f\u540c\u53d1\u5c55\u7684\u683c\u5c40\uff0c\u63a8\u8fdbNB-IoT \u5728\u4f4e\u901f\u7387\u573a\u666f\u3001eMTC \u6216\u8005 LTE-Cat1 \u5728\u4e2d\u7b49\u901f\u7387\u573a\u666f\u7684\u591a\u6837\u5316\u5e94\u7528\u3001\u89c4\u6a21\u5316\u90e8\u7f72<\/strong>\u3002<\/p>\n

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\u4e13\u7528\u79fb\u52a8\u901a\u4fe1\u5c42\u9762<\/strong><\/p>\n

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\uff082\uff09\u653f\u52a1\u3001\u516c\u5171\u5b89\u5168\u3001\u793e\u4f1a\u7ba1\u7406\u3001\u5e94\u6025\u7b49\u90e8\u95e8\u7684\u76f8\u5173\u5355\u4f4d\u53ef\u7533\u8bf7 1400MHz \u9891\u6bb5\uff0c\u5efa\u8bbe\u5bbd\u5e26\u6570\u5b57\u96c6\u7fa4\u7cfb\u7edf\u3002<\/p>\n

\uff083\uff09\u4ea4\u901a\uff08\u57ce\u5e02\u8f68\u9053\u4ea4\u901a\u7b49\uff09\u3001\u77f3\u6cb9\u7b49\uff08\u7535\u529b\u9664\u5916\uff09\u884c\u4e1a\u3001\u5355\u4f4d\u53ef\u7533\u8bf7 1800MHz \u9891\u6bb5\uff0c\u5efa\u8bbe\u65e0\u7ebf\u63a5\u5165\u7cfb\u7edf\u3002<\/p>\n

\uff084\uff09\u76f8\u5173\u5355\u4f4d\u53ef\u7533\u8bf7 5900MHz \u9891\u6bb5\uff0c\u5efa\u8bbe\u57fa\u4e8e LTE-V2X \u6280\u672f\u7684\u8f66\u8054\u7f51\uff08\u667a\u80fd\u7f51\u8054\u6c7d\u8f66\uff09\u76f4\u8fde\u901a\u4fe1\u7cfb\u7edf\u3002<\/p>\n

\uff085\uff09\u9891\u7387\u4f7f\u7528\u8bb8\u53ef\uff1a<\/p>\n

\u4f7f\u7528 230MHz \u9891\u6bb5\u5bbd\u5e26\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\u7cfb\u7edf\u9891\u7387\uff0c\u7531\u56fd\u5bb6\u65e0\u7ebf\u7535\u7ba1\u7406\u673a\u6784\u5b9e\u65bd\u8bb8\u53ef\u3002<\/p>\n

\u4f7f\u7528 1400MHz\u548c 1800MHz \u9891\u6bb5\u4e13\u7528\u79fb\u52a8\u901a\u4fe1\u7cfb\u7edf\u9891\u7387\uff08\u542b\u4f7f\u7528\u4e13\u7528\u79fb\u52a8\u901a\u4fe1\u9891\u6bb5\u7684 eMTC \u7cfb\u7edf\uff09\uff0c\u539f\u5219\u4e0a\u7531\u7701\u7ea7\u65e0\u7ebf\u7535\u7ba1\u7406\u673a\u6784\u5b9e\u65bd\u8bb8\u53ef\uff08\u53e6\u6709\u89c4\u5b9a\u7684\u9664\u5916\uff09\u3002<\/p>\n

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6\u67081\u65e5\uff0c\u5de5\u4fe1\u90e8\u53d1\u5e03\u4e86\u300a\u5de5\u4e1a\u4e92\u8054\u7f51\u548c\u7269\u8054\u7f51\u65e0\u7ebf\u7535\u9891\u7387\u4f7f\u7528\u6307\u5357\u300b\uff0c\u4e00\u65b9\u9762\uff0c\u5f15\u5bfc\u7528\u6237\u6839\u636e\u5e94\u7528\u573a\u666f\u7684\u7279\u70b9\uff0c\u9009\u62e9\u9002\u5408\u7684 … <\/p>\n

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