TERMINAL APPARATUS, BASE STATION APPARATUS AND CODEBOOK SHARING METHOD IN COMMUNICATION SYSTEM
    1.
    发明公开
    TERMINAL APPARATUS, BASE STATION APPARATUS AND CODEBOOK SHARING METHOD IN COMMUNICATION SYSTEM 审中-公开
    基金会基金会在EINEM KOMMUNIKATIONSSYSTEM中的代码 - 电力公司

    公开(公告)号:EP2953282A4

    公开(公告)日:2016-08-10

    申请号:EP14746286

    申请日:2014-01-27

    申请人: NEC CORP

    IPC分类号: H04B7/06 H04B7/04

    摘要: A communication system, a terminal apparatus, a base station apparatus, and a method for sharing a codebook are provided that make it possible to improve system capacity by using precoding according to a cell environment. In a communication system in which beam directivity control is performed by precoding using a codebook that is common between a base station (10) and a terminal (20), the base station (10) notifies the terminal (20) information for codebook determination k including cell (11)-specific information on the base station, and the base station (10) and the terminal (20) generate the common codebook based on the information for codebook determination.

    摘要翻译: 提供一种通信系统,终端装置,基站装置以及用于共享码本的方法,能够通过使用根据小区环境的预编码来提高系统容量。 在通过使用基站(10)和终端(20)之间公共的码本进行预编码来进行波束方向性控制的通信系统中,基站(10)向终端(20)通知码本确定k 包括基站上的小区(11)特定信息,并且基站(10)和终端(20)基于用于码本确定的信息生成公共码本。