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    Apparatus and method for receiving data in a mobile communication system using an adaptive antenna array technique
    1.
    发明授权
    Apparatus and method for receiving data in a mobile communication system using an adaptive antenna array technique 有权
    用于使用自适应天线阵列技术在移动通信系统中接收数据的装置和方法

    公开(公告)号：US07366225B2

    公开(公告)日：2008-04-29

    申请号：US10881977

    申请日：2004-06-30

    申请人： Chan-Byoung Chae ,  Chang-Ho Suh ,  Dong-Seek Park ,  Young-Kwon Cho ,  Byoung-Yun Kim

    发明人： Chan-Byoung Chae ,  Chang-Ho Suh ,  Dong-Seek Park ,  Young-Kwon Cho ,  Byoung-Yun Kim

    IPC分类号： H04B1/00

    CPC分类号： H04B7/0854

    摘要： A mobile communication system receives a reception signal of a reception signal, and performs a control operation such that a weight for generating a reception beam is calculated using a first technique if a difference between an error sum value at a current time and an error sum value at a previous time is greater than an absolute value of a first threshold or the error sum value at the current time is greater than or equal to a second threshold, and performs a control operation such that the weight is calculated using a second technique if the different between the error sum value at the current time and the error sum value at the previous time is less than or equal to the absolute value of the first threshold and the error sum value at the current time is less than the second threshold.

    摘要翻译： 移动通信系统接收接收信号的接收信号，并执行控制操作，使得如果当前时间的误差和值与误差和值之间的差异，则使用第一技术来计算用于生成接收波束的权重 在前一时刻大于第一阈值的绝对值或当前时间的误差和值大于或等于第二阈值，并且执行控制操作，使得使用第二技术计算权重，如果 当前时间的误差和值与前一时刻的误差和值之差小于或等于第一阈值的绝对值，并且当前时间的误差和值小于第二阈值。

    System and method for transmitting/receiving a signal in a mobile communication system using a multiple input multiple output adaptive antenna array scheme
    6.
    发明申请
    System and method for transmitting/receiving a signal in a mobile communication system using a multiple input multiple output adaptive antenna array scheme 有权
    使用多输入多输出自适应天线阵列方案在移动通信系统中发送/接收信号的系统和方法

    公开(公告)号：US20050018755A1

    公开(公告)日：2005-01-27

    申请号：US10898777

    申请日：2004-07-26

    申请人： Chan-Byoung Chae ,  Chang-Ho Suh ,  Young-Kwon Cho ,  Byoung-Yun Kim ,  Jung-Min Ro

    发明人： Chan-Byoung Chae ,  Chang-Ho Suh ,  Young-Kwon Cho ,  Byoung-Yun Kim ,  Jung-Min Ro

    IPC分类号： H04B7/02 ,  H04B1/3822 ,  H04B1/40 ,  H04B1/707 ,  H04B7/04 ,  H04B7/06 ,  H04B7/08 ,  H04B7/10 ,  H04J11/00 ,  H04J13/00 ,  H04J99/00 ,  H04W16/28 ,  H04W28/18 ,  H04K1/00

    CPC分类号： H04B7/0634 ,  H04B1/707 ,  H04B7/0617 ,  H04B7/086

    摘要： Disclosed are a method and a system for transmitting/receiving signals in a mobile communication system using a multiple input multiple output adaptive antenna array scheme. A first receiver calculates a reception weight value by using a de-spread signal of a reception signal for creating a reception beam of the first receiver and calculates a transmission weight value by using the calculated reception weight value for creating a transmission beam of the second transmitter, thereby creating feedback information including the transmission weight value. A first transmitter transmits the feedback information to a second receiver. The second receiver receives the feedback information and the second transmitter detects the transmission weight value from the feedback information received in the second receiver, and creates the transmission beam corresponding to the detected transmission weight value in order to transmit a signal by applying the transmission beam to the signal.

    摘要翻译： 公开了一种使用多输入多输出自适应天线阵列方案在移动通信系统中发送/接收信号的方法和系统。 第一接收机通过使用用于创建第一接收机的接收波束的接收信号的去扩展信号来计算接收权重值，并通过使用计算出的接收权重值来计算发送权重值，以产生第二发送器的发送波束 从而产生包括发送权重值的反馈信息。 第一发射机将反馈信息发送到第二接收机。 第二接收机接收反馈信息，第二发射机从在第二接收机中接收的反馈信息中检测发射权重值，并创建与检测到的发射权重值对应的发射波束，以便通过将发射波束应用于 信号。

    System and method for transmitting /receiving a signal in a mobile communication system using a multiple input multiple output adaptive antenna array scheme
    7.
    发明授权
    System and method for transmitting /receiving a signal in a mobile communication system using a multiple input multiple output adaptive antenna array scheme 有权
    使用多输入多输出自适应天线阵列方案在移动通信系统中发送/接收信号的系统和方法

    公开(公告)号：US07532660B2

    公开(公告)日：2009-05-12

    申请号：US10898777

    申请日：2004-07-26

    申请人： Chan-Byoung Chae ,  Chang-Ho Suh ,  Young-Kwon Cho ,  Byoung-Yun Kim ,  Jung-Min Ro

    发明人： Chan-Byoung Chae ,  Chang-Ho Suh ,  Young-Kwon Cho ,  Byoung-Yun Kim ,  Jung-Min Ro

    IPC分类号： H04B1/69

    CPC分类号： H04B7/0634 ,  H04B1/707 ,  H04B7/0617 ,  H04B7/086

    摘要： Disclosed are a method and a system for transmitting/receiving signals in a mobile communication system using a multiple input multiple output adaptive antenna array scheme. A first receiver calculates a reception weight value by using a de-spread signal of a reception signal for creating a reception beam of the first receiver and calculates a transmission weight value by using the calculated reception weight value for creating a transmission beam of the second transmitter, thereby creating feedback information including the transmission weight value. A first transmitter transmits the feedback information to a second receiver. The second receiver receives the feedback information and the second transmitter detects the transmission weight value from the feedback information received in the second receiver, and creates the transmission beam corresponding to the detected transmission weight value in order to transmit a signal by applying the transmission beam to the signal.

    摘要翻译： 公开了一种使用多输入多输出自适应天线阵列方案在移动通信系统中发送/接收信号的方法和系统。 第一接收机通过使用用于创建第一接收机的接收波束的接收信号的去扩展信号来计算接收权重值，并通过使用计算出的接收权重值来计算发送权重值，以产生第二发送器的发送波束 从而产生包括发送权重值的反馈信息。 第一发射机将反馈信息发送到第二接收机。 第二接收机接收反馈信息，第二发射机从在第二接收机中接收的反馈信息中检测发射权重值，并创建与检测到的发射权重值对应的发射波束，以便通过将发射波束应用于 信号。