APPARATUS AND METHOD FOR REDUCING PEAK TO AVERAGE RATIO IN WIRELESS COMMUNICATION SYSTEM
    1.
    发明申请
    APPARATUS AND METHOD FOR REDUCING PEAK TO AVERAGE RATIO IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    用于在无线通信系统中降低峰值平均比的装置和方法

    公开(公告)号:US20160337155A1

    公开(公告)日:2016-11-17

    申请号:US15110346

    申请日:2014-12-04

    Abstract: The purpose of the present invention is to reduce the Peak to Average Ratio (PAR) of a transmission signal. A transmission device comprises a generation part for generating a cancellation pulse corresponding to a peak component of a transmission signal, and a cancellation part for attenuating the peak component using the cancellation pulse. In addition, the present invention includes some embodiments other than the aforesaid embodiment.

    Abstract translation: 本发明的目的是降低传输信号的峰均比(PAR)。 发送装置包括用于生成对应于发送信号的峰值分量的消除脉冲的生成部分和用于使用消除脉冲衰减峰值分量的消除部分。 此外,本发明包括除了上述实施例之外的一些实施例。

    DIGITAL PRE-DISTORTION METHOD AND APPARATUS THEREOF FOR CHANGING MEMORY DEGREE DEPENDING ON INPUT LEVEL
    2.
    发明申请
    DIGITAL PRE-DISTORTION METHOD AND APPARATUS THEREOF FOR CHANGING MEMORY DEGREE DEPENDING ON INPUT LEVEL 有权
    数字预失真方法及其改变存储器级别取决于输入级别的设备

    公开(公告)号:US20130100991A1

    公开(公告)日:2013-04-25

    申请号:US13655914

    申请日:2012-10-19

    Inventor: Young-Yoon WOO

    CPC classification number: H03F1/3247 H03F3/24 H03F2201/3224

    Abstract: An apparatus and a method for operating a memory compensation Digital Pre-Distortion (DPD) are provided. In the method for operating a memory compensation DPD system, an input signal is received. An input average power of the input signal is determined. When the input average power of the input signal belongs to a non-linear section of the input average power, DPD is performed on a previous signal corresponding to a memory degree set depending on at least one non-linear section of the input average power.

    Abstract translation: 提供了一种用于操作存储器补偿数字预失真(DPD)的装置和方法。 在用于操作存储器补偿DPD系统的方法中,接收输入信号。 确定输入信号的输入平均功率。 当输入信号的输入平均功率属于输入平均功率的非线性部分时,对与根据输入平均功率的至少一个非线性部分设置的存储度相对应的先前信号执行DPD。

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