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1. 发明授权

US08442148B2 Method for optimizing signals with multiple subcarriers 有权
标题翻译：用于优化具有多个子载波的信号的方法
公开(公告)号：US08442148B2
公开(公告)日：2013-05-14
申请号：US12450188
申请日：2008-03-13
申请人： Meik Dörpinghaus , Michael Faerber , Markus Jordan , Martin Senst
发明人： Meik Dörpinghaus , Michael Faerber , Markus Jordan , Martin Senst
IPC分类号： H04L27/00
CPC分类号： H04L27/2618
摘要： A method codes data in a transmitted signal. The transmitted signal comprises multiple subcarriers with orthogonal frequencies. The signals are modulated corresponding to a given subset of the subcarriers of the transmitted signal in order to encode information. The signal is modulated corresponding to least one reserved subcarrier depending on at least one optimization criterion relating to a quality of the overall transmitted signal. In order to enhance the quality of the transmitted signal, the optimization criterion depends on at least one first quantity relating to a peak-to-average-power ratio of the transmitted signal and on at least one second quantity relating to an out-of-band power of the transmitted signal.
摘要翻译：一种方法对发送信号中的数据进行编码。所发送的信号包括具有正交频率的多个子载波。对应于发送信号的子载波的给定子集对信号进行调制，以对信息进行编码。取决于与总体发送信号的质量有关的至少一个优化准则，对应于至少一个保留子载波对信号进行调制。为了提高发送信号的质量，优化标准取决于与发送信号的峰值与平均功率比有关的至少一个第一数量，以及至少一个第二数量，发射信号的带功率。

2. 发明申请

US20100067615A1 Method for Optimizing Signals with Multiple Subcarriers 有权
标题翻译：用多个子载波优化信号的方法
公开(公告)号：US20100067615A1
公开(公告)日：2010-03-18
申请号：US12450188
申请日：2008-03-13
申请人： Meik Dörpinghaus , Michael Faerber , Markus Jordan , Martin Senst
发明人： Meik Dörpinghaus , Michael Faerber , Markus Jordan , Martin Senst
IPC分类号： H04L27/00
CPC分类号： H04L27/2618
摘要： The invention relates to a method for coding data in a transmitted signal, wherein the transmitted signal comprises multiple subcarriers with orthogonal frequencies, the method comprising the step of modulating the signals corresponding to a given subset of the subcarriers of the transmitted signal in order to encode information and the step of modulating the signal corresponding to least one reserved subcarrier depending on at least one optimization criterion relating to a quality of the overall transmitted signal. In order to enhance the quality of the transmitted signal, the optimization criterion depends on at least one first quantity relating to a peak-to-average-power ratio of the transmitted signal and on at least one second quantity relating to an out-of-band power of the transmitted signal.
摘要翻译：本发明涉及一种用于对发送信号中的数据进行编码的方法，其中所发送的信号包括具有正交频率的多个子载波，该方法包括对与传输信号的子载波的给定子集相对应的信号进行调制以便编码信息以及根据与总体发送信号的质量有关的至少一个优化准则对与至少一个保留子载波相对应的信号进行调制的步骤。为了提高发送信号的质量，优化标准取决于与发送信号的峰值与平均功率比有关的至少一个第一数量，以及至少一个第二数量，发射信号的带功率。

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