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31. 发明申请

US20120322486A1 WIRELESS COMMUNICATION SYSTEM, BASE STATION APPARATUS, COMMUNICATION APPARATUS, AND COMMUNICATION CONTROL PROGRAM 有权
标题翻译：无线通信系统，基站设备，通信设备和通信控制程序
公开(公告)号：US20120322486A1
公开(公告)日：2012-12-20
申请号：US13582367
申请日：2011-03-03
申请人： Toshiaki Kameno , Koichi Tsunekawa , Katsutoshi Ishikura , Yoshio Konno
发明人： Toshiaki Kameno , Koichi Tsunekawa , Katsutoshi Ishikura , Yoshio Konno
IPC分类号： H04W72/04
CPC分类号： H04W28/16 , H04L5/001 , H04L5/0023 , H04L5/0035 , H04L5/0044 , H04L5/006 , H04L5/0098 , H04W88/08
摘要： A CA decision part selects a component carrier to be used for communication with a terminal apparatus from component carriers used for communication by a plurality of base station apparatuses. A CA set notification part notifies a sub-base station apparatus of carrier aggregation information indicating the component carrier selected by the CA decision part. A transmission unit of a main base station apparatus allocates a signal, which is obtained by modulating a part of data to be transmitted to the terminal apparatus, on a first component carrier selected by the CA decision part, and transmits the signal. A transmission unit of the sub-base station apparatus allocates a signal, which is obtained by modulating a part of the data to be transmitted to the terminal apparatus, on a second component carrier indicated by notified carrier aggregation information, and transmits the signal. A reception unit of the terminal apparatus receives the signal from the main base station apparatus using the first component carrier and the signal from the sub-base station apparatus using the second component carrier. A wireless processing part integrates the signals received by the reception unit.
摘要翻译： CA决定部从多个基站装置的通信用分组载波中选择要用于与终端装置进行通信的分量载波。 CA设置通知部通知子基站装置指示由CA决定部选择的分量载波的载波聚合信息。主基站装置的发送单元将由CA判定部选择出的第一分量载波分配由终端装置发送的数据的一部分进行调制而得到的信号，并发送该信号。子基站装置的发送单元将由发送到终端装置的一部分数据获得的信号分配给由通知的载波聚合信息表示的第二分量载波上，并发送该信号。终端装置的接收单元使用第一分量载波和来自使用第二分量载波的子基站装置的信号从主基站装置接收信号。无线处理部分集成了由接收单元接收的信号。

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