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大规模数据集的频繁项集挖掘方法、装置、设备及介质

成果领域:

推广方式:

成果归属企业: 深圳大学

成果鉴定时间:

成果介绍

本发明提供了一种大规模MIMO二层用户导向天线选择方法，包括如下步骤：步骤一：对大规模MIMO建模，发送端获取发送天线与接收天线之间的信道信息；步骤二：根据信道矩阵得到迫零线性预编码矩阵，利用得到的预编码矩阵对发射信号进行预编码；步骤三：获取不同等级用户集合，建立目标函数；步骤四：对目标函数进行求解，以获得最佳的发送天线选择结果。本发明的有益效果是：本发明基于用户服务质量进行天线选择，弥补了现有的方法中没有考虑不同的用户对服务质量的不同要求的缺陷问题，实现了优先用户比普通用户拥有更高服务质量。

成果应用案例介绍

信息通信>用户账户>大规模mimo层用户; 方法过程>选择方法>选择方法

联系方式

电话/微信: 13822630888

相关成果

免责声明 / 网站地图 / 平台简介 / 友情链接

邮箱：zeccea@qq.com QQ群：318441538 客服电话：0758-2721389 秘书处电话/微信：13822630888

基本文件流程错误 SQL 调试

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[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000012s ]
[ CACHE ] INIT File
[ BEHAVIOR ] Run \addons\briefurl\Briefurl @app_init [ RunTime:0.001260s ]
[ BEHAVIOR ] Run \addons\fastflow\Fastflow @app_init [ RunTime:0.000024s ]
[ BEHAVIOR ] Run \addons\notice\Notice @app_init [ RunTime:0.000244s ]
[ BEHAVIOR ] Run \addons\qrcode\Qrcode @app_init [ RunTime:0.000197s ]
[ BEHAVIOR ] Run \addons\treaty\Treaty @app_init [ RunTime:0.000031s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @app_init [ RunTime:0.000015s ]
[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000030s ]
[ BEHAVIOR ] Run app\common\behavior\Common @app_init [ RunTime:0.000231s ]
[ LANG ] /www/wwwroot/open.juabc.com/thinkphp/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @app_dispatch [ RunTime:0.000011s ]
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[ HEADER ] array ( 'connection' => 'keep-alive', 'cache-control' => 'max-age=0', 'x-forwarded-for' => '10.3.185.84', 'via' => '1.1 squid-proxy-5b96dc6d46-jtpgr (squid/6.13)', 'host' => 'www.zqqyzhfw.com', 'accept-encoding' => 'gzip, br, zstd, deflate', 'user-agent' => 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)', 'accept' => '*/*', 'content-type' => '', 'content-length' => '', )
[ PARAM ] array ( 'ids' => '5251', )
[ LANG ] /www/wwwroot/open.juabc.com/public/../application/index/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @module_init [ RunTime:0.000680s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @module_init [ RunTime:0.000112s ]
[ BEHAVIOR ] Run \addons\wxfollowlogin\Wxfollowlogin @module_init [ RunTime:0.000017s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @upload_config_init [ RunTime:0.000351s ]
[ BEHAVIOR ] Run \addons\editpage\Editpage @config_init [ RunTime:0.000031s ]
[ BEHAVIOR ] Run \addons\notice\Notice @config_init [ RunTime:0.000021s ]
[ DB ] INIT mysql
[ BEHAVIOR ] Run \addons\csmtable\Csmtable @action_begin [ RunTime:0.000035s ]
[ RUN ] app\index\controller\Results->views[ /www/wwwroot/open.juabc.com/application/index/controller/Results.php ]
[ VIEW ] /www/wwwroot/open.juabc.com/public/../application/index/view/results/views.html [ array ( 0 => 'user', 1 => 'site', 2 => 'config', 3 => 'data', 4 => 'active', 5 => 'login', 6 => 'catelist', 7 => 'views', ) ]
[ BEHAVIOR ] Run \addons\wxfollowlogin\Wxfollowlogin @view_filter [ RunTime:0.000039s ]

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