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    METHOD AND APPAPATUS FOR APPLICATION OF DISTORTION SHAPING WHEN USING PEAK-TO-AVERAGE RATIO REDUCTION
    2.
    发明公开
    METHOD AND APPAPATUS FOR APPLICATION OF DISTORTION SHAPING WHEN USING PEAK-TO-AVERAGE RATIO REDUCTION 有权
    失真表格的使用方法及设备时使用峰均值比降低

    公开(公告)号：EP3042478A4

    公开(公告)日：2016-08-31

    申请号：EP13892960

    申请日：2013-09-03

    申请人： ERICSSON TELEFON AB L M

    发明人： NORDSTRÖM ERIC ,  GHASEMZADEH FARSHID ,  LARSSON DANIEL ,  ERIKSSON LÖWENMARK STEFAN ,  SUNDBERG MÅRTEN

    IPC分类号： H04L27/26

    CPC分类号： H04L27/2623 ,  H04B1/0475 ,  H04L25/03 ,  H04L27/2624

    摘要： Method and an apparatus for application of distortion shaping when using Peak-to-Average Ratio (PAR) reduction. The apparatus obtains an input signal. The apparatus applies, on the input signal, the PAR reduction and the distortion shaping to form an output signal. A bandwidth associated with the distortion shaping covers multiple channel bandwidths comprised in the input signal, which multiple channel bandwidths are associated with one or more Radio Access Technologies (RATs). Embodiments herein facilitate the distortion shaping and applicability of PAR reduction, in particular in case one of the RATs is Global System for Mobile Communications (GSM) or similar and/or the input signal is associated with radio communications systems that support multiple RATs.

    摘要翻译： 用于施加到成形的失真的方法和装置使用峰 - 均比（PAR）降低时，该装置获得在输入​​信号。 的装置适用，对输入信号，PAR减小和失真成形，以形成输出信号。 与失真成形相关联的带宽覆盖在所述输入信号，其中多个信道带宽被与一个或多个无线电接入技术（RAT）相关联的由多个信道带宽。 在实施例便于在情况下，失真成形和PAR减小的适用性在particulare所述RAT中的一个是移动通信系统（GSM）或类似的和/或没有支持多种RAT的输入信号与无线通信系统相关联的全球系统。