COMMUNICATION TRANSMISSION SYSTEM
    1.
    发明申请
    COMMUNICATION TRANSMISSION SYSTEM 有权
    通信传输系统

    公开(公告)号:US20130343255A1

    公开(公告)日:2013-12-26

    申请号:US13532594

    申请日:2012-06-25

    IPC分类号: H04W4/06 H04W4/00

    摘要: In an example embodiment, a method of adjusting a modulation and coding scheme may include selecting a modulation and coding scheme for multiple terminals and broadcasting a modulation and coding scheme identifier to the terminals. The modulation and coding scheme identifier may be configured to identify the selected modulation and coding scheme such that each of the plurality of terminals transmits a transmission to the base station based at least in part on the selected modulation and coding scheme.

    摘要翻译: 在示例实施例中,调整和编码方案的调整方法可以包括为多个终端选择调制和编码方案,并向终端广播调制和编码方案标识符。 调制和编码方案标识符可以被配置为识别所选择的调制和编码方案,使得多个终端中的每一个至少部分地基于所选择的调制和编码方案向基站发送传输。

    Communication transmission system
    2.
    发明授权
    Communication transmission system 有权
    通讯传输系统

    公开(公告)号:US08804595B2

    公开(公告)日:2014-08-12

    申请号:US13532594

    申请日:2012-06-25

    IPC分类号: H04W4/06

    摘要: In an example embodiment, a method of adjusting a modulation and coding scheme may include selecting a modulation and coding scheme for multiple terminals and broadcasting a modulation and coding scheme identifier to the terminals. The modulation and coding scheme identifier may be configured to identify the selected modulation and coding scheme such that each of the plurality of terminals transmits a transmission to the base station based at least in part on the selected modulation and coding scheme.

    摘要翻译: 在示例实施例中,调整和编码方案的调整方法可以包括为多个终端选择调制和编码方案,并向终端广播调制和编码方案标识符。 调制和编码方案标识符可以被配置为识别所选择的调制和编码方案,使得多个终端中的每一个至少部分地基于所选择的调制和编码方案向基站发送传输。

    Global codebook for coordinated multi-point processing
    3.
    发明授权
    Global codebook for coordinated multi-point processing 有权
    用于协调多点处理的全球码本的设计

    公开(公告)号:US08711969B2

    公开(公告)日:2014-04-29

    申请号:US13485029

    申请日:2012-05-31

    IPC分类号: H04B7/00 H04L1/00

    摘要: In accordance with one or more embodiments of the present disclosure a method for generating a codebook comprises generating a plurality of wireless communication channel representations. The method further comprises generating a precoding matrix for each of the plurality of wireless communication channel representations. The method additionally comprises performing a clustering operation on the precoding matrices to determine a plurality of centroids associated with the precoding matrices. Also the method includes determining codewords based on the centroids and generating a codebook based on the codewords.

    摘要翻译: 根据本公开的一个或多个实施例,生成码本的方法包括生成多个无线通信信道表示。 该方法还包括为多个无线通信信道表示中的每一个生成预编码矩阵。 该方法另外包括对预编码矩阵执行聚类操作以确定与预编码矩阵相关联的多个质心。 此外,该方法包括基于质心确定码字并且基于码字生成码本。

    Design of a Global Codebook for Coordinated Multi-Point Processing
    4.
    发明申请
    Design of a Global Codebook for Coordinated Multi-Point Processing 有权
    协调多点处理全球编码手册的设计

    公开(公告)号:US20130121439A1

    公开(公告)日:2013-05-16

    申请号:US13485029

    申请日:2012-05-31

    IPC分类号: H04L25/49

    摘要: In accordance with one or more embodiments of the present disclosure a method for generating a codebook comprises generating a plurality of wireless communication channel representations. The method further comprises generating a precoding matrix for each of the plurality of wireless communication channel representations. The method additionally comprises performing a clustering operation on the precoding matrices to determine a plurality of centroids associated with the precoding matrices. Also the method includes determining codewords based on the centroids and generating a codebook based on the codewords.

    摘要翻译: 根据本公开的一个或多个实施例,生成码本的方法包括生成多个无线通信信道表示。 该方法还包括为多个无线通信信道表示中的每一个生成预编码矩阵。 该方法另外包括对预编码矩阵执行聚类操作以确定与预编码矩阵相关联的多个质心。 此外,该方法包括基于质心确定码字并且基于码字生成码本。

    SYSTEMS AND METHODS FOR BLIND EQUALIZATION IN A DIGITAL RECEIVER
    5.
    发明申请
    SYSTEMS AND METHODS FOR BLIND EQUALIZATION IN A DIGITAL RECEIVER 有权
    数字接收机中盲均衡的系统和方法

    公开(公告)号:US20110261867A1

    公开(公告)日:2011-10-27

    申请号:US12911416

    申请日:2010-10-25

    IPC分类号: H04B17/00

    摘要: A digital receiver system to recover signals from inter-symbol-interference includes a finite impulse response (FIR) filter using convolution to recover signals; and a channel estimator coupled to the FIR filter to estimate FIR coefficients, wherein the channel estimator uses a second order expectation and a fourth order expectation from a convolution to calculate error function.

    摘要翻译: 用于从符号间干扰恢复信号的数字接收机系统包括使用卷积恢复信号的有限脉冲响应(FIR)滤波器; 以及耦合到FIR滤波器以估计FIR系数的信道估计器,其中信道估计器使用来自卷积的二阶期望和四阶期望来计算误差函数。

    Systems and methods for blind equalization in a digital receiver
    6.
    发明授权
    Systems and methods for blind equalization in a digital receiver 有权
    数字接收机盲均衡的系统和方法

    公开(公告)号:US08488652B2

    公开(公告)日:2013-07-16

    申请号:US12911416

    申请日:2010-10-25

    IPC分类号: H04B1/00 H03F3/45

    摘要: A digital receiver system to recover signals from inter-symbol-interference includes a finite impulse response (FIR) filter using convolution to recover signals; and a channel estimator coupled to the FIR filter to estimate FIR coefficients, wherein the channel estimator uses a second order expectation and a fourth order expectation from a convolution to calculate error function.

    摘要翻译: 用于从符号间干扰恢复信号的数字接收机系统包括使用卷积恢复信号的有限脉冲响应(FIR)滤波器; 以及耦合到FIR滤波器以估计FIR系数的信道估计器,其中信道估计器使用来自卷积的二阶期望和四阶期望来计算误差函数。