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    Radio receiver apparatus of a cellular radio network
    3.
    发明授权
    Radio receiver apparatus of a cellular radio network 失效
    蜂窝无线电网络的无线电接收机设备

    公开(公告)号：US08781424B2

    公开(公告)日：2014-07-15

    申请号：US13405989

    申请日：2012-02-27

    申请人： Thorsten Clevorn ,  Herbert Dawid ,  Edgar Bolinth ,  Markus Jordan ,  Rajarajan Balraj

    发明人： Thorsten Clevorn ,  Herbert Dawid ,  Edgar Bolinth ,  Markus Jordan ,  Rajarajan Balraj

    IPC分类号： H04B17/00

    CPC分类号： H04B7/022 ,  H04B7/0857 ,  H04L25/0228 ,  H04W36/18 ,  H04W52/42

    摘要： A radio receiver apparatus of a cellular network includes a channel estimator configured to calculate channel estimates on the basis of a common pilot channel. The apparatus further includes a weight calculation unit configured to calculate a weighting factor on the basis of a signal power of the common pilot channel and control data depending on a transmit signal power of a dedicated data channel. The control data is signaled by the cellular network to the radio receiver apparatus. The radio receiver apparatus further comprises a combiner that combines the signals from multiple cells by using the channel estimates and the weighting factor.

    摘要翻译： 蜂窝网络的无线电接收机装置包括被配置为基于公共导频信道来计算信道估计的信道估计器。 该装置还包括：权重计算单元，被配置为基于公共导频信道的信号功率和根据专用数据信道的发送信号功率的控制数据来计算加权因子。 控制数据由蜂窝网络发送给无线电接收装置。 无线电接收机装置还包括通过使用信道估计和加权因子组合来自多个小区的信号的组合器。

    RAKE RECEIVER WITH NOISE WHITENING
    4.
    发明申请
    RAKE RECEIVER WITH NOISE WHITENING 审中-公开
    使用噪音消除接收器

    公开(公告)号：US20140140378A1

    公开(公告)日：2014-05-22

    申请号：US13680107

    申请日：2012-11-18

    申请人： Rajarajan Balraj ,  Herbert Dawid ,  Thorsten Clevorn ,  Edgar Bolinth ,  Markus Jordan

    发明人： Rajarajan Balraj ,  Herbert Dawid ,  Thorsten Clevorn ,  Edgar Bolinth ,  Markus Jordan

    IPC分类号： H04B1/7115

    CPC分类号： H04B1/7115 ,  H04B1/7105 ,  H04B1/71075

    摘要： Described devices and techniques provide noise whitening in a communication device. The noise whitening is performed by a noise whitening unit that receives signals on a first path associated with a first antenna and signals on a second path associated with a second antenna. The received signals may include radio signals and channel coefficient signals. The noise whitening unit may perform noise whitening of the received signals in consideration of a covariance of the interference and noise associated with the received radio signals.

    摘要翻译： 所描述的设备和技术在通信设备中提供噪声白化。 噪声白化由噪声白化单元执行，噪声白化单元在与第一天线相关联的第一路径上接收信号，并在与第二天线相关联的第二路径上接收信号。 所接收的信号可以包括无线电信号和信道系数信号。 考虑到与接收的无线电信号相关联的干扰和噪声的协方差，噪声白化单元可以执行接收信号的噪声白化。

    Radio Receiver Apparatus of a Cellular Radio Network
    5.
    发明申请
    Radio Receiver Apparatus of a Cellular Radio Network 失效
    蜂窝无线电网络的无线电接收机装置

    公开(公告)号：US20130225106A1

    公开(公告)日：2013-08-29

    申请号：US13405989

    申请日：2012-02-27

    申请人： Thorsten Clevorn ,  Herbert David ,  Edgar Bolinth ,  Markus Jordan ,  Rajarajan Balraj

    发明人： Thorsten Clevorn ,  Herbert David ,  Edgar Bolinth ,  Markus Jordan ,  Rajarajan Balraj

    IPC分类号： H04B1/06 ,  H04W24/00 ,  H04W4/00

    CPC分类号： H04B7/022 ,  H04B7/0857 ,  H04L25/0228 ,  H04W36/18 ,  H04W52/42

    摘要： A radio receiver apparatus of a cellular network includes a channel estimator configured to calculate channel estimates on the basis of a common pilot channel. The apparatus further includes a weight calculation unit configured to calculate a weighting factor on the basis of a signal power of the common pilot channel and control data depending on a transmit signal power of a dedicated data channel. The control data is signaled by the cellular network to the radio receiver apparatus. The radio receiver apparatus further comprises a combiner that combines the signals from multiple cells by using the channel estimates and the weighting factor.

    摘要翻译： 蜂窝网络的无线电接收机装置包括被配置为基于公共导频信道来计算信道估计的信道估计器。 该装置还包括：权重计算单元，被配置为基于公共导频信道的信号功率和根据专用数据信道的发送信号功率的控制数据来计算加权因子。 控制数据由蜂窝网络发送给无线电接收装置。 无线电接收机装置还包括通过使用信道估计和加权因子组合来自多个小区的信号的组合器。

    Combining in receive diversity systems
    8.
    发明授权
    Combining in receive diversity systems 有权
    结合接收分集系统

    公开(公告)号：US09083416B2

    公开(公告)日：2015-07-14

    申请号：US13528137

    申请日：2012-06-20

    申请人： Edgar Bolinth ,  Herbert Dawid ,  Thorsten Clevorn ,  Markus Jordan

    发明人： Edgar Bolinth ,  Herbert Dawid ,  Thorsten Clevorn ,  Markus Jordan

    IPC分类号： H04B7/08 ,  H04B7/12 ,  H04B1/7115 ,  H04B7/06

    CPC分类号： H04B7/0885 ,  H04B1/7115 ,  H04B7/0669 ,  H04B7/0871

    摘要： A receiver apparatus includes a first receiver having an input for receiving a first version of a signal received by a first receive antenna. The receiver apparatus further includes a second receiver having an input for receiving a second version of the same signal received by a second receive antenna. The first receiver includes a first constellation demapper for demapping constellation symbols generated in the first receiver into a first soft decision bitstream and the second receiver includes a second constellation demapper for demapping constellation symbols generated in the second receiver into a second soft decision bitstream. A combiner is configured to combine the first soft decision bitstream and the second soft decision bitstream to provide a combined soft decision bitstream.

    摘要翻译： 接收机装置包括具有用于接收由第一接收天线接收的信号的第一版本的输入的第一接收机。 接收机装置还包括具有用于接收由第二接收天线接收的相同信号的第二版本的输入的第二接收机。 第一接收机包括用于将在第一接收机中生成的星座符号解映射成第一软判决比特流的第一星座解映射器，并且第二接收机包括用于将在第二接收机中生成的星座符号解映射成第二软判决比特流的第二星座解映射器。 组合器被配置为组合第一软判决比特流和第二软判决比特流以提供组合软判决比特流。

    Combining in Receive Diversity Systems
    9.
    发明申请
    Combining in Receive Diversity Systems 有权
    结合接收多样性系统

    公开(公告)号：US20130343494A1

    公开(公告)日：2013-12-26

    申请号：US13528137

    申请日：2012-06-20

    申请人： Edgar Bolinth ,  Herbert Dawid ,  Thorsten Clevorn ,  Markus Jordan

    发明人： Edgar Bolinth ,  Herbert Dawid ,  Thorsten Clevorn ,  Markus Jordan

    IPC分类号： H04L1/02 ,  H04B1/10

    CPC分类号： H04B7/0885 ,  H04B1/7115 ,  H04B7/0669 ,  H04B7/0871

    摘要： A receiver apparatus includes a first receiver having an input for receiving a first version of a signal received by a first receive antenna. The receiver apparatus further includes a second receiver having an input for receiving a second version of the same signal received by a second receive antenna. The first receiver includes a first constellation demapper for demapping constellation symbols generated in the first receiver into a first soft decision bitstream and the second receiver includes a second constellation demapper for demapping constellation symbols generated in the second receiver into a second soft decision bitstream. A combiner is configured to combine the first soft decision bitstream and the second soft decision bitstream to provide a combined soft decision bitstream.

    摘要翻译： 接收机装置包括具有用于接收由第一接收天线接收的信号的第一版本的输入的第一接收机。 接收机装置还包括具有用于接收由第二接收天线接收的相同信号的第二版本的输入的第二接收机。 第一接收机包括用于将在第一接收机中生成的星座符号解映射成第一软判决比特流的第一星座解映射器，并且第二接收机包括用于将在第二接收机中生成的星座符号解映射成第二软判决比特流的第二星座解映射器。 组合器被配置为组合第一软判决比特流和第二软判决比特流以提供组合软判决比特流。

    Detection of binary signaling in communications radio receiver
    10.
    发明授权
    Detection of binary signaling in communications radio receiver 有权
    通信无线电接收机二进制信令检测

    公开(公告)号：US08862085B2

    公开(公告)日：2014-10-14

    申请号：US13455576

    申请日：2012-04-25

    申请人： Rajarajan Balraj ,  Thorsten Clevorn ,  Herbert Dawid

    发明人： Rajarajan Balraj ,  Thorsten Clevorn ,  Herbert Dawid

    IPC分类号： H04B17/00

    CPC分类号： H04B17/345 ,  H04B1/1027 ,  H04L1/20

    摘要： A radio receiver apparatus includes a demodulator configured to output a decision variable indicative of a binary indicator signaled from a transmitter over a channel to the radio receiver apparatus. The radio receiver apparatus further includes a noise power estimator configured to generate noise power estimates indicative of noise experienced at the radio receiver apparatus. A binary indicator estimator is provided to generate an estimated binary indicator based on the decision variable and the noise power estimates.

    摘要翻译： 无线电接收机装置包括：解调器，被配置为将指示通过信道从发射机发送的二进制指示符的决定变量输出到无线电接收机装置。 无线电接收机装置还包括噪声功率估计器，被配置为产生指示在无线电接收机装置处经历的噪声的噪声功率估计。 提供二进制指示符估计器，以基于决策变量和噪声功率估计来产生估计的二进制指示符。