Device and method for providing time switched transmission diversity in mobile communication system
    1.
    发明授权
    Device and method for providing time switched transmission diversity in mobile communication system 有权
    在移动通信系统中提供时间交换传输分集的装置和方法

    公开(公告)号:US07072324B1

    公开(公告)日:2006-07-04

    申请号:US09253976

    申请日:1999-02-22

    IPC分类号: H04B7/216

    CPC分类号: H04B7/0604

    摘要: The invention provides a method and apparatus for transmitting signalling information to a receiver using a plurality of transmission antennas in a time switching configuration. The apparatus includes a controller for generating a switch controlling signal in a non-overlapped time cycle for selecting one of the plurality of transmission antennas to output a transmission signal in a fixed, non-overlapped time interval. The invention further provides for a receiving device for detecting a pilot channel signal from an input forward link signal and generating estimated phase and time values for detecting a traffic channel signal at the selected estimated time position and correcting a phase error of the detected traffic channel signal based on the estimated phase value, for signal decoding.

    摘要翻译: 本发明提供了一种用于在时间交换配置中使用多个发送天线向接收机发送信令信息的方法和装置。 该装置包括:控制器,用于在非重叠时间周期中产生开关控制信号,用于选择多个发送天线之一,以固定的非重叠时间间隔输出发送信号。 本发明还提供一种接收装置,用于从输入的前向链路信号检测导频信道信号,并产生估计的相位和时间值,用于检测所选择的估计时间位置处的业务信道信号,并校正所检测的业务信道信号的相位误差 基于估计的相位值,用于信号解码。