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公开(公告)号:US20120307942A1
公开(公告)日:2012-12-06
申请号:US13483113
申请日:2012-05-30
申请人: Ki Taek Bae , Kyeong Yeon Kim , Ho Yang
发明人: Ki Taek Bae , Kyeong Yeon Kim , Ho Yang
IPC分类号: H04L27/38
CPC分类号: H04L27/38 , H04L25/067
摘要: Provided is a soft demapping apparatus that may detect a log likelihood ratio (LLR) value of a quadrature amplitude modulation (QAM) signal, using a shifted table scheme, may designate a sub-region of the QAM signal corresponding to bit information that is obtained by decoding the LLR value, and may calculate an LLR value of other bit information included in the designated sub-region.
摘要翻译: 提供了可以使用移位表格方式来检测正交幅度调制(QAM)信号的对数似然比(LLR)值的软解映射装置,可以指定与获得的比特信息相对应的QAM信号的子区域 通过解码LLR值,并且可以计算包括在指定子区域中的其他位信息的LLR值。
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公开(公告)号:US20120288039A1
公开(公告)日:2012-11-15
申请号:US13468454
申请日:2012-05-10
申请人: Kyeong Yeon KIM , Ki Taek Bae , Ho Yang
发明人: Kyeong Yeon KIM , Ki Taek Bae , Ho Yang
CPC分类号: H04L27/3845 , H04L25/067 , H04L27/3444 , H04L27/38 , H04L2025/03598 , H04L2025/03726
摘要: Provided are a soft demapping apparatus and method that may cancel interference included in a rotated quadrature amplitude modulation (QAM) signal, using at least one interference cancellation unit, and may perform one-dimensional (1D) soft demapping of the interference-cancelled rotated QAM signal.
摘要翻译: 提供了一种可以使用至少一个干扰消除单元来消除包含在旋转的正交幅度调制(QAM)信号中的干扰的软去映射设备和方法,并且可以执行干扰消除的旋转QAM的一维(1D)软解映射 信号。
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公开(公告)号:US08995581B2
公开(公告)日:2015-03-31
申请号:US13468454
申请日:2012-05-10
申请人: Kyeong Yeon Kim , Ki Taek Bae , Ho Yang
发明人: Kyeong Yeon Kim , Ki Taek Bae , Ho Yang
IPC分类号: H04L27/38
CPC分类号: H04L27/3845 , H04L25/067 , H04L27/3444 , H04L27/38 , H04L2025/03598 , H04L2025/03726
摘要: Provided are a soft demapping apparatus and method that may cancel interference included in a rotated quadrature amplitude modulation (QAM) signal, using at least one interference cancellation unit, and may perform one-dimensional (1D) soft demapping of the interference-cancelled rotated QAM signal.
摘要翻译: 提供了一种可以使用至少一个干扰消除单元来消除包含在旋转的正交幅度调制(QAM)信号中的干扰的软去映射设备和方法,并且可以执行干扰消除的旋转QAM的一维(1D)软解映射 信号。
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4.
公开(公告)号:US08898213B2
公开(公告)日:2014-11-25
申请号:US13324322
申请日:2011-12-13
申请人: Ho Yang , Hyun Seok Lee , Ji Hoon Bang , Young Hwan Park , Ki Taek Bae , Kyeong Yeon Kim
发明人: Ho Yang , Hyun Seok Lee , Ji Hoon Bang , Young Hwan Park , Ki Taek Bae , Kyeong Yeon Kim
IPC分类号: G06F7/72
CPC分类号: G06F7/724
摘要: An apparatus and method for processing a division of a binary polynomial are provided. The apparatus includes a plurality of exclusive OR (XOR) operators that may perform a selective XOR operation with respect to a conditional bit of a dividend polynomial. The plurality of XOR operators may perform selective XOR operations in parallel and accordingly, a division of a binary polynomial may be rapidly performed.
摘要翻译: 提供了一种用于处理二进制多项式的除法的装置和方法。 该装置包括可以针对分红多项式的条件位执行选择性异或运算的多个异或(XOR)运算符。 多个XOR运算符可以并行地执行选择性XOR运算,因此可以快速执行二进制多项式的除法。
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公开(公告)号:US08831123B2
公开(公告)日:2014-09-09
申请号:US13483113
申请日:2012-05-30
申请人: Ki Taek Bae , Kyeong Yeon Kim , Ho Yang
发明人: Ki Taek Bae , Kyeong Yeon Kim , Ho Yang
CPC分类号: H04L27/38 , H04L25/067
摘要: Provided is a soft demapping apparatus that may detect a log likelihood ratio (LLR) value of a quadrature amplitude modulation (QAM) signal, using a shifted table scheme, may designate a sub-region of the QAM signal corresponding to bit information that is obtained by decoding the LLR value, and may calculate an LLR value of other bit information included in the designated sub-region.
摘要翻译: 提供了可以使用移位表格方式来检测正交幅度调制(QAM)信号的对数似然比(LLR)值的软解映射装置,可以指定与获得的比特信息相对应的QAM信号的子区域 通过解码LLR值,并且可以计算包括在指定子区域中的其他位信息的LLR值。
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公开(公告)号:US20130173935A1
公开(公告)日:2013-07-04
申请号:US13606384
申请日:2012-09-07
申请人: Ho Yang , Kyeong Yeon Kim , Young Hwan Park , Ki Taek Bae
发明人: Ho Yang , Kyeong Yeon Kim , Young Hwan Park , Ki Taek Bae
IPC分类号: G06F1/26
CPC分类号: G06F1/3243 , G06F8/4432 , Y02D10/152 , Y02D10/41
摘要: Provided is an apparatus and method for controlling power to a reconfigurable array processor. The method may determine one or more function units (FUs) as activation function units (FUs) and deactivation FUs among a plurality of FUs included in the reconfigurable array processor. The processor may interrupt power supplied to the deactivation FUs.
摘要翻译: 提供了一种用于控制可重配置阵列处理器的功率的装置和方法。 该方法可以将包括在可重构阵列处理器中的多个FU中的一个或多个功能单元(FU)确定为激活功能单元(FU)和去激活FU。 处理器可以中断提供给停用FU的电源。
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