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

    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

    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

    IPC分类号: H04B1/69

    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 and receiving a signal in a mobile communication system using a multiple input multiple output adaptive antenna array scheme
    8.
    发明申请
    System and method for transmitting and 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和接收信号的系统和方法

    公开(公告)号:US20050020313A1

    公开(公告)日:2005-01-27

    申请号:US10899400

    申请日:2004-07-26

    摘要: A method for transmitting and receiving weight information for creating transmission/reception beams in a mobile communication system using a multiple input multiple output adaptive antenna array scheme. The method includes a receiver receiving a predetermined signal, and differentially providing weights to a first scheme and a second scheme for minimizing an error between the received signal and a predetermined reference signal, thereby obtaining a minimum error value. The receiver generates a despread signal by despreading the received signal, produces a reception weight for creation of a reception beam by the receiver through calculation using the despread signal and the minimum error value, and produces a transmission weight for creation of a transmission beam by a counterpart transmitter through calculation using the reception weight and the minimum error value. The receiver generates predetermined feedback information including the transmission weight and a transmitter transmits the feedback information to a counterpart receiver.

    摘要翻译: 一种用于在使用多输入多输出自适应天线阵列方案的移动通信系统中发送和接收用于创建发送/接收波束的加权信息的方法。 该方法包括接收预定信号的接收机,并且差分地提供第一方案的权重和用于最小化接收信号与预定参考信号之间的误差的第二方案,由此获得最小误差值。 接收机通过解扩接收的信号来产生解扩信号,通过使用去扩展信号和最小误差值的计算产生接收机通过接收机产生接收波束的接收权重,并产生用于通过 通过使用接收权重和最小误差值计算对方发射机。 接收机产生包括传输权重的预定反馈信息,并且发射机将反馈信息发送到对方接收机。

    Apparatus and method for receiving data in a mobile communication system using an adaptive antenna array scheme
    9.
    发明授权
    Apparatus and method for receiving data in a mobile communication system using an adaptive antenna array scheme 有权
    在使用自适应天线阵列方案的移动通信系统中接收数据的装置和方法

    公开(公告)号:US07586981B2

    公开(公告)日:2009-09-08

    申请号:US10893439

    申请日:2004-07-16

    IPC分类号: H04B1/00

    CPC分类号: H04B7/086 H04B7/0854

    摘要: A mobile communication system receives a reception signal, and determines a first error value by using a first scheme, and a second error value by using a second scheme, and determines a first scheme application weight according to a difference between the first error value and the second error value, and a second scheme application weight according to the difference between the first error value and the second error value, and generates a third error value using a scheme that combines the first scheme to which the first scheme application weight is applied and the second scheme to which the second scheme application weight is applied, and determines a reception beam weight using the reception signal, the third error value, and an output signal generated by applying the reception beam to the reception signal, wherein the reception beam weight is used for generating the reception beam.

    摘要翻译: 移动通信系统接收接收信号,并通过使用第一方案确定第一误差值,使用第二方案确定第二误差值,并且根据第一误差值和 第二误差值和第二方案应用权重,并且使用将应用了第一方案应用权重的第一方案与第一方案应用权重与第二错误值组合的方案来生成第三错误值, 使用第二方案应用权重的第二方案,并且使用接收信号,第三误差值和通过将接收波束应用于接收信号而生成的输出信号来确定接收波束权重,其中使用接收波束权重 用于产生接收波束。

    System and method for transmitting and receiving a signal in a mobile communication system using a multiple input multiple output adaptive antenna array scheme
    10.
    发明授权
    System and method for transmitting and 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和接收信号的系统和方法

    公开(公告)号:US07499728B2

    公开(公告)日:2009-03-03

    申请号:US10899400

    申请日:2004-07-26

    IPC分类号: H04M1/00

    摘要: A method for transmitting and receiving weight information for creating transmission/reception beams in a mobile communication system using a multiple input multiple output adaptive antenna array scheme. The method includes a receiver receiving a predetermined signal, and differentially providing weights to a first scheme and a second scheme for minimizing an error between the received signal and a predetermined reference signal, thereby obtaining a minimum error value. The receiver generates a despread signal by despreading the received signal, produces a reception weight for creation of a reception beam by the receiver through calculation using the despread signal and the minimum error value, and produces a transmission weight for creation of a transmission beam by a counterpart transmitter through calculation using the reception weight and the minimum error value. The receiver generates predetermined feedback information including the transmission weight and a transmitter transmits the feedback information to a counterpart receiver.

    摘要翻译: 一种用于在使用多输入多输出自适应天线阵列方案的移动通信系统中发送和接收用于创建发送/接收波束的加权信息的方法。 该方法包括接收预定信号的接收机,并且差分地提供第一方案的权重和用于最小化接收信号与预定参考信号之间的误差的第二方案,由此获得最小误差值。 接收机通过解扩接收的信号来产生解扩信号,通过使用去扩展信号和最小误差值的计算产生接收机通过接收机产生接收波束的接收权重,并产生用于通过 通过使用接收权重和最小误差值计算对方发射机。 接收机产生包括传输权重的预定反馈信息,并且发射机将反馈信息发送到对方接收机。