Apparatus and method for detecting feedback information in a wireless communication system
    1.
    发明公开
    Apparatus and method for detecting feedback information in a wireless communication system 有权
    装置和方法用于在无线交换系统检测反馈信息

    公开(公告)号:EP1768334A3

    公开(公告)日:2012-04-25

    申请号:EP06121266.8

    申请日:2006-09-26

    IPC分类号: H04L27/26

    CPC分类号: H04L27/2647

    摘要: An apparatus and method for determining feedback information detection in a broadband wireless communication system are provided. In the detection determining apparatus, a demodulator correlates each of tiles carrying received feedback information with an orthogonal vector including a pilot symbol in each possible codeword, each tile being a predetermined number of subcarriers, and calculates the squares of the absolute values of the correlations. A codeword correlation calculator sums the squares of the absolute value of the correlations of the tiles for each possible codeword. A detection decider determines whether to perform detection on the feedback information based on the maximum of the sums.

    Method and apparatus for managing a sectorized antenna system of a base station in a mobile communication system
    2.
    发明公开
    Method and apparatus for managing a sectorized antenna system of a base station in a mobile communication system 审中-公开
    一种用于在移动通信系统中处理的基站的扇区化天线系统的方法和装置

    公开(公告)号:EP1566982A2

    公开(公告)日:2005-08-24

    申请号:EP05003649.0

    申请日:2005-02-21

    IPC分类号: H04Q7/36

    摘要: An apparatus and method are provided for managing sectors in a transmission operation of a base station including a smart antenna system forming directional beams using a plurality of antenna elements. The apparatus and method comprise determining whether a call connected to a mobile station is a voice call or a data call; multiplying a transmission signal to the mobile station by predetermined complex weight vectors selected according to the call type; and forming a transmission beam for a corresponding sector by summing the multiplied values according to the antenna elements.

    摘要翻译: 提供了用于在操作的基站包括智能天线系统中形成使用的天线元件的多个定向波束的发送管理部门的装置和方法。 该装置和方法包括确定是否采连接到移动台的呼叫是语音呼叫还是数据呼叫; 相乘的发送信号由雅丁到呼叫类型选择的预定复权重向量的移动站; 和求和值倍增gemäß天线元件形成用于相应扇区的发送波束。

    Apparatus and method for detecting feedback information in a wireless communication system
    4.
    发明授权
    Apparatus and method for detecting feedback information in a wireless communication system 有权
    装置和方法用于在无线通信系统中检测反馈信息

    公开(公告)号:EP1768334B1

    公开(公告)日:2013-06-05

    申请号:EP06121266.8

    申请日:2006-09-26

    IPC分类号: H04L27/26

    CPC分类号: H04L27/2647

    摘要: An apparatus and method for determining feedback information detection in a broadband wireless communication system are provided. In the detection determining apparatus, a demodulator correlates each of tiles carrying received feedback information with an orthogonal vector including a pilot symbol in each possible codeword, each tile being a predetermined number of subcarriers, and calculates the squares of the absolute values of the correlations. A codeword correlation calculator sums the squares of the absolute value of the correlations of the tiles for each possible codeword. A detection decider determines whether to perform detection on the feedback information based on the maximum of the sums.

    Apparatus and method for detecting feedback information in a wireless communication system
    5.
    发明公开
    Apparatus and method for detecting feedback information in a wireless communication system 有权
    装置和方法用于在无线通信系统中检测反馈信息

    公开(公告)号:EP1768334A2

    公开(公告)日:2007-03-28

    申请号:EP06121266.8

    申请日:2006-09-26

    IPC分类号: H04L27/26

    CPC分类号: H04L27/2647

    摘要: An apparatus and method for determining feedback information detection in a broadband wireless communication system are provided. In the detection determining apparatus, a demodulator correlates each of tiles carrying received feedback information with an orthogonal vector including a pilot symbol in each possible codeword, each tile being a predetermined number of subcarriers, and calculates the squares of the absolute values of the correlations. A codeword correlation calculator sums the squares of the absolute value of the correlations of the tiles for each possible codeword. A detection decider determines whether to perform detection on the feedback information based on the maximum of the sums.

    摘要翻译: 提供一种在宽带无线通信系统中用于确定性采矿反馈信息检测的装置和方法。 在检测确定性采矿装置,解调器相关联的每个携带具有在正交向量包括每个可能的码字的导频码元接收到的反馈信息瓦片,每一瓦片为子载波的预定数目,并计算相关的绝对值的平方。 码字相关计算器对求和瓦片对于每个可能的码字的相关性的绝对值的平方。 的检测判定器bestimmt是否基于最大和的反馈信息执行检测。