APPARATUS AND METHOD FOR SELECTING CODING SCHEME IN A MIMO SYSTEM
    2.
    发明申请
    APPARATUS AND METHOD FOR SELECTING CODING SCHEME IN A MIMO SYSTEM 审中-公开
    在MIMO系统中选择编码方案的装置和方法

    公开(公告)号:US20080013642A1

    公开(公告)日:2008-01-17

    申请号:US11777361

    申请日:2007-07-13

    IPC分类号: H04B7/02

    摘要: An apparatus and method for selecting a Space-Time Coding (STC) scheme in a Multiple-Input Multiple-Output (MIMO) system are provided. Upon generation of a data transmission event, a transmitter receives a feedback signal, encodes transmission data using an STC scheme indicated by the feedback signal, and transmits the code symbols to a receiver, and the receiver measures interference factors of available STC schemes using the received code symbols, selects an STC scheme with a smaller interference factor, and notifies the transmitter of the selected STC scheme by a feedback signal.

    摘要翻译: 提供了一种用于在多输入多输出(MIMO)系统中选择时空编码(STC)方案的装置和方法。 在生成数据传输事件时,发射机接收反馈信号,使用由反馈信号指示的STC方案对传输数据进行编码,并将代码符号发送到接收机,并且接收机使用接收到的方法来测量可用STC方案的干扰因子 代码符号,选择具有较小干扰因子的STC方案,并通过反馈信号向发射机通知所选择的STC方案。