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    MOBILE DEVICE TRANSMITTER AND METHODS FOR TRANSMITTING SIGNALS IN DIFFERENT SIGNAL DIMENSIONS FOR 3GPP LTE
    3.
    发明申请
    MOBILE DEVICE TRANSMITTER AND METHODS FOR TRANSMITTING SIGNALS IN DIFFERENT SIGNAL DIMENSIONS FOR 3GPP LTE 审中-公开
    移动设备发射机和用于在3GPP LTE的不同信号尺寸中发送信号的方法

    公开(公告)号：US20130243118A1

    公开(公告)日：2013-09-19

    申请号：US13895555

    申请日：2013-05-16

    申请人： Qinghua Li ,  Huaning Niu ,  Yuan Zhu ,  Xintian E. Lin ,  Xiaogang Chen ,  Alexei Davydov ,  Thomas J. Kenney ,  Eldad Perahia

    发明人： Qinghua Li ,  Huaning Niu ,  Yuan Zhu ,  Xintian E. Lin ,  Xiaogang Chen ,  Alexei Davydov ,  Thomas J. Kenney ,  Eldad Perahia

    IPC分类号： H04L25/08

    CPC分类号： H04B7/0617 ,  H04B7/0413 ,  H04L1/0606 ,  H04L25/08 ,  H04L27/2626 ,  H04L27/2634 ,  H04L27/3444 ,  H04W52/10 ,  H04W52/146 ,  H04W52/36 ,  H04W72/082

    摘要： Embodiments of a mobile device transmitter and methods for transmitting signals in different signal dimensions are generally disclosed herein. The mobile device transmitter comprises a mapper to map a block of two or more input modulation symbols to different signal dimensions comprising two or more spatial dimensions, and linear transform circuitry to perform a linear transform on the block of mapped input modulation symbols to generate a block of preceded complex-valued output symbols such that each output symbol carries some information of more than one input modulation symbol. The mobile device also comprises transmitter circuitry to generate time-domain signals from the blocks of precoded complex-valued output symbols for each of the spatial dimensions for transmission using the two or more antennas. The precoded complex-valued output symbols are mapped to different signal dimensions comprising at least different frequency dimensions prior to transmission.

    摘要翻译： 移动设备发射机的实施例和用于在不同信号尺寸上传输信号的方法一般在此公开。 移动设备发射机包括映射器，以将两个或更多个输入调制符号的块映射到包括两个或更多个空间维度的不同信号维度，以及线性变换电路，用于对映射的输入调制符号块执行线性变换以产生块 之前的复值输出符号，使得每个输出符号携带多于一个输入调制符号的一些信息。 移动设备还包括发射机电路，用于根据用于使用两个或更多个天线进行传输的每个空间维度，从预编码的复值输出符号块生成时域信号。 预编码的复值输出符号被映射到在传输之前至少包括不同频率尺寸的不同信号尺寸。

    PARALLEL CHANNEL TRAINING IN MULTI-USER MULTIPLE-INPUT AND MULTIPLE-OUTPUT SYSTEM
    7.
    发明申请
    PARALLEL CHANNEL TRAINING IN MULTI-USER MULTIPLE-INPUT AND MULTIPLE-OUTPUT SYSTEM 有权
    多用户多输入和多输出系统中的并行通道训练

    公开(公告)号：US20160072564A1

    公开(公告)日：2016-03-10

    申请号：US14582332

    申请日：2014-12-24

    申请人： Qinghua Li ,  Xiaogang Chen ,  Huaning Niu ,  Robert Stacey ,  Yuan Zhu ,  Xintian E. Lin

    发明人： Qinghua Li ,  Xiaogang Chen ,  Huaning Niu ,  Robert Stacey ,  Yuan Zhu ,  Xintian E. Lin

    IPC分类号： H04B7/04 ,  H04W76/02 ,  H04W72/04 ,  G06N99/00 ,  H04B7/06

    CPC分类号： H04B7/0452 ,  G06N99/005 ,  H04L5/0025 ,  H04L5/0051 ,  H04L27/2613 ,  H04W72/00

    摘要： This disclosure describes systems, and methods related to parallel channel training in communication networks. A first computing device comprising one or more processors and one or more transceiver component may receive a first connection request from a second computing device, and a second connection request from a third computing device. The first computing device may determine a first training field associated with the first connection request and a second training field associated with the second request. The first computing device may send the first training field to the second computing device based at least in part on the first connection request and sending in parallel, the second training field to the third computing device based at least in part on the second connection request. The first computing device may establish a first spatial channel stream with the second computing device based at least in part on the first training field and a second spatial channel stream with the third computing device based at least in part on the second training field.

    摘要翻译： 本公开描述了与通信网络中的并行信道训练相关的系统和方法。 包括一个或多个处理器和一个或多个收发器组件的第一计算设备可以从第二计算设备接收第一连接请求，并从第三计算设备接收第二连接请求。 第一计算设备可以确定与第一连接请求相关联的第一训练场和与第二请求相关联的第二训练场。 第一计算设备可以至少部分地基于第一连接请求将第一训练场发送到第二计算设备，并且至少部分地基于第二连接请求并行地发送第二训练场到第三计算设备。 第一计算设备可以至少部分地基于第一训练场和第三计算设备的第二空间信道流至少部分地基于第二训练场来建立与第二计算设备的第一空间信道流。