Method and system for multiple training sequences for peak-to-average power ratio reduction in precoded bursts
    1.
    发明授权
    Method and system for multiple training sequences for peak-to-average power ratio reduction in precoded bursts 有权
    用于多个训练序列的方法和系统,用于预编码突发中的峰均功率比降低

    公开(公告)号:US09083593B2

    公开(公告)日:2015-07-14

    申请号:US14004676

    申请日:2011-02-21

    摘要: A method and apparatus for peak to average power ratio reduction, the method precoding the data symbols using an inverse discrete Fourier transform (‘IDFT’), choosing, at a transmitter, a set of training sequence symbols from a plurality of sets of training sequence symbols, and creating, at the transmitter, an IDFT precoded burst by adding the IDFT of the data symbols and an IDFT of the chosen set of training sequence symbols. Further, a method and receiver, the method receiving a burst, performing a discrete Fourier transform on the burst, choosing a training sequence among a known plurality of training sequences sets, the chosen training sequence resulting in the least noise estimate among the plurality of training sequence sets, and demodulating the burst with the detected pilot burst.

    摘要翻译: 一种用于峰均功率比降低的方法和装置,所述方法使用逆离散傅里叶变换(“IDFT”)对数据符号进行预编码,在发射机处从多组训练序列中选择一组训练序列符号 符号,并且通过添加数据符号的IDFT和所选择的训练序列符号组的IDFT,在发射机处创建IDFT预编码突发。 此外,方法和接收机,接收脉冲串的方法,在脉冲串上执行离散付里叶变换,选择已知多个训练序列集之间的训练序列,所选择的训练序列导致多个训练中的最小噪声估计 序列集,并用检测到的导频突发解调突发。

    METHOD AND SYSTEM FOR MULTIPLE TRAINING SEQUENCES FOR PEAK-TO-AVERAGE POWER RATIO REDUCTION IN PRECODED BURSTS
    2.
    发明申请
    METHOD AND SYSTEM FOR MULTIPLE TRAINING SEQUENCES FOR PEAK-TO-AVERAGE POWER RATIO REDUCTION IN PRECODED BURSTS 有权
    用于多个训练序列的方法和系统,用于预先布置的脉冲中的平均功率比减少

    公开(公告)号:US20140016721A1

    公开(公告)日:2014-01-16

    申请号:US14004676

    申请日:2011-02-21

    IPC分类号: H04L27/26

    摘要: A method and apparatus for peak to average power ratio reduction, the method precoding the data symbols using an inverse discrete Fourier transform (‘IDFT’), choosing, at a transmitter, a set of training sequence symbols from a plurality of sets of training sequence symbols, and creating, at the transmitter, an IDFT precoded burst by adding the IDFT of the data symbols and an IDFT of the chosen set of training sequence symbols. Further, a method and receiver, the method receiving a burst, performing a discrete Fourier transform on the burst, choosing a training sequence among a known plurality of training sequences sets, the chosen training sequence resulting in the least noise estimate among the plurality of training sequence sets, and demodulating the burst with the detected pilot burst.

    摘要翻译: 一种用于峰均功率比降低的方法和装置,所述方法使用逆离散傅里叶变换(“IDFT”)对数据符号进行预编码,在发射机处从多组训练序列中选择一组训练序列符号 符号,并且通过添加数据符号的IDFT和所选择的训练序列符号组的IDFT,在发射机处创建IDFT预编码突发。 此外,方法和接收机,接收脉冲串的方法,在脉冲串上执行离散付里叶变换,选择已知多个训练序列集之间的训练序列,所选择的训练序列导致多个训练中的最小噪声估计 序列集,并用检测到的导频突发解调突发。