{"id":94079,"date":"2024-06-14T16:28:26","date_gmt":"2024-06-14T08:28:26","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=94079"},"modified":"2024-08-21T11:51:27","modified_gmt":"2024-08-21T03:51:27","slug":"dtxjsjbyl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/94079.html","title":{"rendered":"D2D\u901a\u4fe1\u6280\u672f\u57fa\u672c\u539f\u7406"},"content":{"rendered":"\n<p>\u3000\u3000<strong>D2D(Device-to-Device)\u901a\u4fe1\u6280\u672f<\/strong>\u662f\u4e00\u79cd\u5728\u4e24\u4e2a\u5bf9\u7b49\u7528\u6237\u8282\u70b9\u4e4b\u95f4\u76f4\u63a5\u8fdb\u884c\u901a\u4fe1\u7684\u65b9\u5f0f\u3002\u8fd9\u79cd\u6280\u672f\u5141\u8bb8\u8bbe\u5907\u5728\u6ca1\u6709\u57fa\u7ad9\u4e2d\u7ee7\u7684\u60c5\u51b5\u4e0b\uff0c\u76f4\u63a5\u901a\u8fc7\u65e0\u7ebf\u4fe1\u53f7\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u9ad8\u9891\u8c31\u6548\u7387\u548c\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728D2D\u901a\u4fe1\u7cfb\u7edf\u4e2d\uff0c\u6bcf\u4e2a\u7528\u6237\u8282\u70b9\u65e2\u53ef\u4ee5\u4f5c\u4e3a\u53d1\u9001\u65b9\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u63a5\u6536\u65b9\u3002\u8fd9\u4e9b\u8282\u70b9\u80fd\u591f\u81ea\u52a8\u8def\u7531\u6d88\u606f\uff0c\u5373\u4e00\u4e2a\u8282\u70b9\u53ef\u4ee5\u5c06\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u8f6c\u53d1\u7ed9\u5176\u4ed6\u8282\u70b9\u3002\u8fd9\u79cd\u81ea\u7ec4\u7ec7\u7684\u7279\u6027\u4f7f\u5f97D2D\u901a\u4fe1\u5728\u5206\u5e03\u5f0f\u7f51\u7edc\u4e2d\u5177\u6709\u5f88\u5927\u7684\u7075\u6d3b\u6027\u548c\u6269\u5c55\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000D2D\u901a\u4fe1\u6280\u672f\u7684\u4e00\u4e2a\u5173\u952e\u4f18\u52bf\u662f\u5176\u80fd\u591f\u663e\u8457\u63d0\u9ad8\u9891\u8c31\u5229\u7528\u7387\u3002\u5728\u4f20\u7edf\u7684\u8702\u7a9d\u901a\u4fe1\u7cfb\u7edf\u4e2d\uff0c\u57fa\u7ad9\u9700\u8981\u4e3a\u6bcf\u4e2a\u7528\u6237\u63d0\u4f9b\u72ec\u7acb\u7684\u9891\u8c31\u8d44\u6e90\uff0c\u800c\u5728D2D\u901a\u4fe1\u4e2d\uff0c\u76f8\u90bb\u7528\u6237\u8bbe\u5907\u53ef\u4ee5\u5171\u4eab\u540c\u4e00\u9891\u8c31\u8d44\u6e90\uff0c\u4ece\u800c\u51cf\u5c11\u4e86\u9891\u8c31\u7684\u5360\u7528\u548c\u6d6a\u8d39\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0cD2D\u901a\u4fe1\u6280\u672f\u8fd8\u5177\u6709\u8f83\u4f4e\u7684\u5ef6\u8fdf\u548c\u8f83\u9ad8\u7684\u80fd\u6548\u6bd4\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u9700\u8981\u5b9e\u65f6\u6027\u548c\u4f4e\u529f\u8017\u7684\u5e94\u7528\u573a\u666f\u4e2d\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff0c\u5728\u8f66\u8054\u7f51\u3001\u667a\u80fd\u5bb6\u5c45\u548c\u95e8\u9501\u7b49\u9886\u57df\uff0cD2D\u901a\u4fe1\u6280\u672f\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5feb\u7684\u54cd\u5e94\u65f6\u95f4\u548c\u66f4\u4f4e\u7684\u80fd\u8017\u3002<\/p>\n\n\n\n<p>\u3000\u3000D2D\u901a\u4fe1\u6280\u672f\u901a\u8fc7\u5141\u8bb8\u8bbe\u5907\u4e4b\u95f4\u76f4\u63a5\u901a\u4fe1\uff0c\u907f\u514d\u4e86\u57fa\u7ad9\u7684\u4e2d\u7ee7\u4f5c\u7528\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u9891\u8c31\u6548\u7387\u548c\u7528\u6237\u4f53\u9a8c\uff0c\u540c\u65f6\u4e5f\u652f\u6301\u4e86\u591a\u79cd\u5b9e\u65f6\u6027\u548c\u4f4e\u529f\u8017\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 D2D\u901a\u4fe1\u6280\u672f\u662f\u5982\u4f55\u5b9e\u73b0\u8bbe\u5907\u95f4\u76f4\u63a5\u901a\u4fe1\u7684\u5177\u4f53\u673a\u5236?<\/h2>\n\n\n\n<p>\u3000\u3000D2D(Device-to-Device)\u901a\u4fe1\u6280\u672f\u662f\u4e00\u79cd\u5141\u8bb8\u7ec8\u7aef\u8bbe\u5907\u4e4b\u95f4\u76f4\u63a5\u8fdb\u884c\u901a\u4fe1\u7684\u6280\u672f\uff0c\u800c\u4e0d\u9700\u8981\u901a\u8fc7\u8702\u7a9d\u7f51\u7edc\u4e2d\u7684\u57fa\u7ad9\u8f6c\u53d1\u3002\u5176\u5177\u4f53\u5b9e\u73b0\u673a\u5236\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5171\u4eab\u5c0f\u533a\u8d44\u6e90<\/strong>\uff1aD2D\u901a\u4fe1\u6280\u672f\u5141\u8bb8\u7ec8\u7aef\u7528\u6237\u5728\u8702\u7a9d\u7cfb\u7edf\u7684\u63a7\u5236\u4e0b\uff0c\u901a\u8fc7\u5171\u4eab\u5c0f\u533a\u8d44\u6e90\u8fdb\u884c\u76f4\u63a5\u901a\u4fe1\u3002\u8fd9\u610f\u5473\u7740\u7528\u6237\u8bbe\u5907\u53ef\u4ee5\u5229\u7528\u73b0\u6709\u7684\u8702\u7a9d\u7f51\u7edc\u8d44\u6e90\uff0c\u5982\u9891\u8c31\u548c\u4fe1\u9053\uff0c\u6765\u5b9e\u73b0\u5f7c\u6b64\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u65e0\u9700\u57fa\u7ad9\u8f6c\u53d1<\/strong>\uff1aD2D\u901a\u4fe1\u7684\u4e00\u4e2a\u6838\u5fc3\u7279\u70b9\u662f\u7528\u6237\u8bbe\u5907\u4e4b\u95f4\u53ef\u4ee5\u76f4\u63a5\u8fde\u63a5\u548c\u901a\u4fe1\uff0c\u4e0d\u9700\u8981\u901a\u8fc7\u57fa\u7ad9\u8fdb\u884c\u4e2d\u8f6c\u3002\u8fd9\u79cd\u65b9\u5f0f\u663e\u8457\u63d0\u9ad8\u4e86\u9891\u8c31\u6548\u7387\u548c\u7cfb\u7edf\u541e\u5410\u91cf\uff0c\u56e0\u4e3a\u5b83\u51cf\u5c11\u4e86\u57fa\u7ad9\u7684\u8d1f\u8f7d\u548c\u5ef6\u8fdf\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u90bb\u8fd1\u670d\u52a1(Proximity Service, ProSe)<\/strong>\uff1aD2D\u901a\u4fe1\u4e5f\u88ab\u79f0\u4e3a\u90bb\u8fd1\u670d\u52a1\uff0c\u662f\u75313GPP\u7ec4\u7ec7\u63d0\u51fa\u7684\u4e00\u79cd\u70b9\u5230\u70b9\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u3002\u5728LTE\u7f51\u7edc\u4e2d\uff0cD2D\u901a\u4fe1\u5141\u8bb8LTE\u7ec8\u7aef\u4e4b\u95f4\u5229\u7528\u5c0f\u533a\u65e0\u7ebf\u8d44\u6e90\u76f4\u63a5\u8fdb\u884c\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u591a\u79cd\u6280\u672f\u652f\u6301<\/strong>\uff1aD2D\u901a\u4fe1\u53ef\u4ee5\u501f\u52a9\u591a\u79cd\u6280\u672f\u5b9e\u73b0\uff0c\u5305\u62ecWi-Fi\u3001Bluetooth\u548cLTE-D2D\u7b49\u3002\u8fd9\u4e9b\u6280\u672f\u5404\u6709\u4f18\u52bf\uff0c\u4f8b\u5982Wi-Fi\u548cBluetooth\u9002\u7528\u4e8e\u77ed\u8ddd\u79bb\u901a\u4fe1\uff0c\u800cLTE-D2D\u5219\u9002\u7528\u4e8e\u66f4\u5e7f\u6cdb\u7684\u8986\u76d6\u8303\u56f4\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5206\u5e03\u5f0f\u7f51\u7edc<\/strong>\uff1a\u5728D2D\u901a\u4fe1\u4e2d\uff0c\u6bcf\u4e2a\u7528\u6237\u8282\u70b9\u90fd\u80fd\u53d1\u9001\u548c\u63a5\u6536\u4fe1\u53f7\uff0c\u5e76\u5177\u6709\u81ea\u52a8\u8def\u7531(\u8f6c\u53d1\u6d88\u606f)\u7684\u529f\u80fd\u3002\u8fd9\u79cd\u5206\u5e03\u5f0f\u7f51\u7edc\u7ed3\u6784\u4f7f\u5f97\u6bcf\u4e2a\u8282\u70b9\u90fd\u53ef\u4ee5\u53c2\u4e0e\u5230\u901a\u4fe1\u8fc7\u7a0b\u4e2d\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4e86\u901a\u4fe1\u7684\u7075\u6d3b\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9ad8\u6548\u4f20\u8f93\u534f\u8bae<\/strong>\uff1a\u5728\u8d85\u5bc6\u96c6\u7f51\u7edc\u4e2d\uff0cD2D\u901a\u4fe1\u8fd8\u53ef\u4ee5\u901a\u8fc7\u591a\u8df3\u4e2d\u7ee7\u5b9e\u73b0\u76f4\u63a5\u901a\u4fe1\uff0c\u4ece\u800c\u65e0\u9700\u5b8f\u57fa\u7ad9\u7684\u8f6c\u53d1\u3002\u8fd9\u79cd\u9ad8\u6548\u7684\u4f20\u8f93\u534f\u8bae\u8bbe\u8ba1\u80fd\u591f\u5728\u590d\u6742\u7684\u7f51\u7edc\u73af\u5883\u4e2d\u4fdd\u6301\u826f\u597d\u7684\u901a\u4fe1\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u5728D2D\u901a\u4fe1\u4e2d\uff0c\u5982\u4f55\u786e\u4fdd\u6d88\u606f\u7684\u5b89\u5168\u6027\u5e76\u9632\u6b62\u6570\u636e\u6cc4\u9732?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728D2D(\u8bbe\u5907\u5230\u8bbe\u5907)\u901a\u4fe1\u4e2d\uff0c\u786e\u4fdd\u6d88\u606f\u7684\u5b89\u5168\u6027\u5e76\u9632\u6b62\u6570\u636e\u6cc4\u9732\u662f\u4e00\u4e2a\u590d\u6742\u4e14\u591a\u5c42\u6b21\u7684\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5173\u952e\u63aa\u65bd\u548c\u6280\u672f\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u52a0\u5bc6\u6280\u672f<\/strong>\uff1a\u4f7f\u7528\u9ad8\u6548\u7684\u52a0\u5bc6\u7b97\u6cd5\u662f\u786e\u4fddD2D\u901a\u4fe1\u5b89\u5168\u7684\u57fa\u7840\u3002\u4f8b\u5982\uff0c\u57fa\u4e8e\u692d\u5706\u66f2\u7ebf\u5bc6\u7801\u5b66\u7684\u534f\u8bae\u53ef\u4ee5\u63d0\u4f9b\u5f3a\u5927\u7684\u5b89\u5168\u4fdd\u969c\u3002\u6b64\u5916\uff0c\u8f7b\u91cf\u7ea7\u7684\u9ad8\u6548\u5bc6\u94a5\u5206\u914d\u65b9\u6848\u4e5f\u53ef\u4ee5\u5728\u8f83\u4f4e\u7684\u80fd\u8017\u548c\u8ba1\u7b97\u8d44\u6e90\u4e0b\u5b9e\u73b0\u5b89\u5168\u7684\u4fe1\u606f\u4ea4\u6362\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u52a8\u6001\u7fa4\u7ec4\u8ba4\u8bc1\u548c\u5bc6\u94a5\u534f\u5546<\/strong>\uff1a\u4e3a\u4e86\u89e3\u51b35G\u7f51\u7edc\u4e2dD2D\u901a\u4fe1\u7684\u5b89\u5168\u5a01\u80c1\uff0c\u53ef\u4ee5\u91c7\u7528\u52a8\u6001\u7fa4\u7ec4\u8ba4\u8bc1\u548c\u5bc6\u94a5\u534f\u5546(DG-AKA)\u534f\u8bae\u3002\u8be5\u534f\u8bae\u57fa\u4e8eCDH\u5047\u8bbe\u96be\u9898\uff0c\u80fd\u591f\u5b9e\u73b0\u5b89\u5168\u7684\u8ba4\u8bc1\uff0c\u4f7f\u975e\u6cd5\u7528\u6237\u65e0\u6cd5\u4f2a\u9020\u7b7e\u540d\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6d88\u606f\u5b8c\u6574\u6027\u6821\u9a8c<\/strong>\uff1a\u901a\u8fc7\u6d88\u606f\u5b8c\u6574\u6027\u6821\u9a8c\u548c\u4f1a\u8bdd\u5bc6\u94a5\u534f\u5546\uff0c\u53ef\u4ee5\u5e2e\u52a9\u901a\u4fe1\u53cc\u65b9\u5b9e\u73b0\u5b89\u5168\u901a\u4fe1\u3002\u8fd9\u7c7b\u4f3c\u4e8eDH\u5bc6\u94a5\u4ea4\u6362\u534f\u8bae\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b8c\u6574\u6027\u548c\u673a\u5bc6\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7269\u7406\u5c42\u5b89\u5168\u63aa\u65bd<\/strong>\uff1a\u4ece\u7269\u7406\u5c42\u9762\u8003\u8651\uff0c\u53ef\u4ee5\u9002\u5f53\u5730\u63a7\u5236D2D\u7528\u6237\u5bf9\u8702\u7a9d\u7528\u6237\u5e26\u6765\u7684\u5e72\u6270\uff0c\u540c\u65f6\u4f7f\u7a83\u542c\u94fe\u8def\u6076\u5316\uff0c\u4ece\u800c\u63d0\u9ad8\u8702\u7a9d\u7528\u6237\u7684\u5b89\u5168\u53ef\u8fbe\u901f\u7387\u3002\u6b64\u5916\uff0c\u4f18\u5316D2D\u53d1\u5c04\u529f\u7387\u4ee5\u5e94\u5bf9\u968f\u673a\u7a83\u542c\u8005\u7684\u5b58\u5728\uff0c\u4e5f\u662f\u63d0\u9ad8\u901a\u4fe1\u5b89\u5168\u6027\u7684\u4e00\u4e2a\u91cd\u8981\u65b9\u9762\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b89\u5168\u63a5\u5165\u7b56\u7565<\/strong>\uff1a\u9488\u5bf9D2D\u8702\u7a9d\u7cfb\u7edf\u901a\u4fe1\u5b89\u5168\u6027\u53d7\u8d44\u6e90\u9650\u5236\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u91c7\u7528\u57fa\u4e8e\u5b89\u5168\u4e2d\u65ad\u6982\u7387\u7684D2D\u7528\u6237\u63a5\u5165\u7b56\u7565\u3002\u8fd9\u79cd\u7b56\u7565\u5229\u7528\u8702\u7a9d\u94fe\u8def\u548cD2D\u94fe\u8def\u7684\u540c\u9891\u5e72\u6270\uff0c\u4e3a\u4e24\u8005\u5e26\u6765\u5b89\u5168\u589e\u76ca\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7efc\u5408\u5b89\u5168\u534f\u8bae<\/strong>\uff1a\u7ed3\u5408\u73b0\u6709\u7684\u5b89\u5168\u67b6\u6784\u3001\u5b89\u5168\u5a01\u80c1\u3001\u73b0\u6709\u7b97\u6cd5\u3001\u5f00\u653e\u5f0f\u5b89\u5168\u6311\u6218\u548c\u9650\u5236\uff0c\u8bbe\u8ba1\u7efc\u5408\u6027\u7684\u5b89\u5168\u534f\u8bae\uff0c\u4ee5\u5e94\u5bf9\u5404\u79cd\u6f5c\u5728\u7684\u5b89\u5168\u5a01\u80c1\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 D2D\u901a\u4fe1\u6280\u672f\u5728\u8f66\u8054\u7f51\u9886\u57df\u7684\u5e94\u7528\u6848\u4f8b\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n<p>\u3000\u3000D2D(Device-to-Device)\u901a\u4fe1\u6280\u672f\u5728\u8f66\u8054\u7f51\u9886\u57df\u7684\u5e94\u7528\u6848\u4f8b\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u7d27\u6025\u901a\u4fe1<\/strong>\uff1aD2D\u901a\u4fe1\u6280\u672f\u53ef\u4ee5\u5728\u6ca1\u6709\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u7684\u60c5\u51b5\u4e0b\uff0c\u63d0\u4f9b\u8f66\u8f86\u4e4b\u95f4\u7684\u901a\u4fe1\u94fe\u63a5\u3002\u5728\u7d27\u6025\u60c5\u51b5\u4e0b\uff0c\u5982\u8f66\u8f86\u53d1\u751f\u6545\u969c\u6216\u4e8b\u6545\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528D2D\u901a\u4fe1\u5feb\u901f\u5730\u5411\u5468\u8fb9\u8f66\u8f86\u53d1\u51fa\u8bf7\u6c42\u6551\u63f4\u7684\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u5feb\u901f\u54cd\u5e94\u548c\u6551\u63f4\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8f66\u8f86\u5206\u7c07\u4e0e\u6570\u636e\u5206\u53d1<\/strong>\uff1a\u57fa\u4e8eLTE D2D\u6280\u672f\u7684\u8f66\u8054\u7f51\u901a\u4fe1\u67b6\u6784\u4e2d\uff0c\u5e95\u5c42\u8f66\u8f86\u6839\u636e\u4e00\u5b9a\u7684\u6210\u7c07\u6807\u51c6\u5f62\u6210\u591a\u4e2a\u7c07\uff0c\u4fdd\u8bc1\u7c07\u5185\u8f66\u8f86\u4e4b\u95f4\u65e2\u53ef\u8fdb\u884cD2D\u901a\u4fe1\uff0c\u4e5f\u53ef\u4e0e\u57fa\u7ad9\u8fdb\u884c\u8702\u7a9d\u901a\u4fe1\u3002\u8fd9\u79cd\u67b6\u6784\u8bbe\u8ba1\u4e86\u57fa\u4e8e\u8fd0\u52a8\u4e00\u81f4\u6027\u7684\u8f66\u8f86\u5206\u7c07\u7b97\u6cd5\uff0c\u6709\u6548\u589e\u52a0\u6301\u7eedD2D\u901a\u4fe1\u65f6\u95f4\uff0c\u63d0\u9ad8\u901a\u4fe1\u53ef\u9760\u6027\uff0c\u5e76\u9488\u5bf9\u7c07\u5185\u8f66\u8f86\u7684\u6d41\u5a92\u4f53\u6570\u636e\u5206\u53d1\u8fdb\u884c\u4f18\u5316\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8d44\u6e90\u5171\u4eab\u673a\u5236<\/strong>\uff1aD2D\u6280\u672f\u5728\u8f66\u8054\u7f51\u4e2d\u7684\u5e94\u7528\u8fd8\u5305\u62ecV2I(Vehicle-to-Infrastructure)\u548cV2V(Vehicle-to-Vehicle)\u8d44\u6e90\u5171\u4eab\u673a\u5236\u3002\u8fd9\u4e9b\u673a\u5236\u901a\u8fc7D2D\u901a\u4fe1\u5b9e\u73b0\u9ad8\u6548\u7684\u8d44\u6e90\u5229\u7528\u548c\u4fe1\u606f\u4f20\u9012\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u77ed\u8ddd\u79bb\u4ea4\u901a\u6d88\u606f\u4f20\u64ad<\/strong>\uff1aD2D\u901a\u4fe1\u4f5c\u4e3a\u4e00\u79cd\u53ef\u9760\u7684\u77ed\u8ddd\u79bb\u901a\u4fe1\u6280\u672f\uff0c\u9002\u7528\u4e8e\u8f66\u8054\u7f51\u4e2d\u7684\u77ed\u8ddd\u79bb\u4ea4\u901a\u6d88\u606f\u4f20\u64ad\uff0c\u89e3\u51b3\u4e86\u8f66\u8f86\u5feb\u901f\u79fb\u52a8\u5bfc\u81f4\u7684\u901a\u4fe1\u94fe\u8def\u52a8\u6001\u6027\u95ee\u9898\u3002\u6b64\u5916\uff0c\u5f53\u65e0\u7ebf\u901a\u4fe1\u57fa\u7840\u8bbe\u65bd\u635f\u574f\u6216\u5728\u65e0\u7ebf\u7f51\u7edc\u8986\u76d6\u76f2\u533a\u65f6\uff0c\u7ec8\u7aef\u53ef\u4ee5\u901a\u8fc7D2D\u5b9e\u73b0\u7aef\u5230\u7aef\u901a\u4fe1\u751a\u81f3\u63a5\u5165\u8702\u7a9d\u7f51\u7edc\uff0c\u4ece\u800c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u901a\u4fe1\u7684\u53ef\u9760\u6027\u548c\u8986\u76d6\u8303\u56f4\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9891\u8c31\u8d44\u6e90\u5229\u7528\u7387\u6700\u5927\u5316<\/strong>\uff1a\u4e3a\u4e86\u7f13\u89e3\u7ec8\u7aef\u8bbe\u5907\u589e\u591a\u5e26\u6765\u7684\u7f51\u7edc\u8d1f\u8377\u95ee\u9898\uff0c\u63d0\u5347\u7cfb\u7edf\u7f51\u7edc\u5bb9\u91cf\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u6700\u5927\u5316\u9891\u8c31\u8d44\u6e90\u5229\u7528\u7387\u7684\u5206\u914d\u7b97\u6cd5\u3002\u8be5\u7b97\u6cd5\u4ee5\u6700\u5927\u5316\u9891\u8c31\u8d44\u6e90\u5229\u7528\u7387\u4e3a\u4f18\u5316\u76ee\u6807\uff0c\u5728\u6ee1\u8db3\u8f66\u8054\u7f51\u901a\u4fe1\u9700\u6c42\u7684\u540c\u65f6\uff0c\u63d0\u9ad8\u4e86\u9891\u8c31\u8d44\u6e90\u7684\u5229\u7528\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>5G\u8f66\u8054\u7f51\u4f53\u7cfb\u7ed3\u6784<\/strong>\uff1a\u57285G\u8f66\u8054\u7f51\u4f53\u7cfb\u7ed3\u6784\u4e2d\uff0cD2D\u901a\u4fe1\u662f\u91cd\u8981\u7684\u901a\u4fe1\u6a21\u5f0f\u4e4b\u4e00\u3002\u901a\u8fc7\u57fa\u7ad9\u5bf9\u8d44\u6e90\u7684\u5206\u914d\u65b9\u5f0f\u4ee5\u53ca\u5bf9\u8d77\u59cb\u3001\u76ee\u7684\u548c\u4e2d\u7ee7\u7ec8\u7aef\u7684\u7ba1\u7406\uff0cD2D\u901a\u4fe1\u6280\u672f\u57285G\u8f66\u8054\u7f51\u4e2d\u53d1\u6325\u7740\u5173\u952e\u4f5c\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u5982\u4f55\u8bc4\u4f30D2D\u901a\u4fe1\u6280\u672f\u7684\u80fd\u6548\u6bd4\u548c\u9891\u8c31\u5229\u7528\u7387\u4e0e\u4f20\u7edf\u8702\u7a9d\u901a\u4fe1\u7cfb\u7edf\u76f8\u6bd4\u6709\u4f55\u4f18\u52bf?<\/h2>\n\n\n\n<p>\u3000\u3000\u8bc4\u4f30D2D(Device-to-Device)\u901a\u4fe1\u6280\u672f\u7684\u80fd\u6548\u6bd4\u548c\u9891\u8c31\u5229\u7528\u7387\uff0c\u5e76\u4e0e\u4f20\u7edf\u8702\u7a9d\u901a\u4fe1\u7cfb\u7edf\u8fdb\u884c\u6bd4\u8f83\uff0c\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u8fdb\u884c\u8be6\u7ec6\u5206\u6790\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u80fd\u6548\u6bd4<\/h3>\n\n\n\n<p>\u3000\u3000D2D\u901a\u4fe1\u662f\u77ed\u8ddd\u79bb\u79fb\u52a8\u901a\u4fe1\uff0c\u901a\u4fe1\u8ddd\u79bb\u7684\u7f29\u77ed\u548c\u94fe\u8def\u6761\u4ef6\u7684\u6539\u5584\u5e26\u6765\u7684\u662f\u4f20\u8f93\u529f\u7387\u7684\u51cf\u5c0f\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u80fd\u91cf\u6548\u7387\u3002\u8fd9\u610f\u5473\u7740\u5728\u8f83\u4f4e\u7684\u4f20\u8f93\u529f\u7387\u7b49\u7ea7\u4e0b\uff0c\u8bbe\u5907\u80fd\u591f\u6b63\u5e38\u5b8c\u6210\u76f4\u8fde\u901a\u4fe1\uff0c\u4ece\u800c\u663e\u8457\u964d\u4f4e\u4e86\u6574\u4f53\u7cfb\u7edf\u7684\u80fd\u8017\u3002<\/p>\n\n\n\n<p>\u3000\u3000D2D\u901a\u4fe1\u80fd\u591f\u6709\u6548\u964d\u4f4e\u7cfb\u7edf\u80fd\u8017\uff0c\u8fd9\u5bf9\u4e8e\u5f02\u6784\u8702\u7a9d\u7f51\u7edc\u4e2d\u7684\u9891\u8c31\u5229\u7528\u7387\u548c\u5c0f\u533a\u5bb9\u91cf\u7684\u63d0\u5347\u5c24\u4e3a\u91cd\u8981\u3002\u901a\u8fc7\u51cf\u5c11\u57fa\u7ad9\u7684\u8d1f\u8f7d\uff0cD2D\u901a\u4fe1\u8fdb\u4e00\u6b65\u964d\u4f4e\u4e86\u6574\u4e2a\u8702\u7a9d\u901a\u4fe1\u7cfb\u7edf\u7684\u80fd\u8017\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. 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