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CN104601298A 在多重输入输出通信系统中检测信号的方法及装置 失效 - 权利终止 转让

在多重输入输出通信系统中检测信号的方法及装置
摘要：
一种在多重输入输出通信系统中检测信号的方法及装置。该检测信号的方法及装置，用于一多重输入输出通信(MIMO)系统中，上述方法包括：接收一上述MIMO通信系统所传送数据位相关的向量；根据一判断方式由上述接收向量中找出一第一层；对其余层进行一第一扫描程序，以取得对应上述其余层所传送数据位的对数似然比；根据上述其余层的一等效接收向量取得上述第一层的接收向量；以及根据上述第一层的接收向量对上述第一层的数据位进行一第二扫描程序，以产生对应上述第一层的数据位的对数似然比。
摘要（英）：

Disclosed is a signal detecting method and device applied to a multiple input and output (MIMO) communication system. The method includes receiving vectors relevant to the transmitted data bits of the MIMO communication system; extracting a first layer from the received vectors according to a judgment manner; performing a first scanning program on other layers to acquire the log-likelihood ratio of the transmitted data bits corresponding to the other layers; acquiring a received vector of the first layer according to a quivalent received vector of the other layers; performing a second scanning program on the data bits of the first layer according to the received vector of the first layer so as to generate a log-likelihood ratio of the data bits of the first layer.

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