Method and apparatus of adaptive transmission signal detection based on signal-to-noise ratio and chi distribution
    32.
    发明公开
    Method and apparatus of adaptive transmission signal detection based on signal-to-noise ratio and chi distribution 审中-公开
    基于信号噪声比和信号分配的自适应传输信号检测方法与装置

    公开(公告)号:KR20120070992A

    公开(公告)日:2012-07-02

    申请号:KR20100132559

    申请日:2010-12-22

    CPC classification number: H04L25/03961 H03M13/25 H04L1/0054 H04L25/0242

    Abstract: PURPOSE: An adaptive transmission signal detecting method and an apparatus thereof are provided to efficiently detect a transmission signal by controlling the quantity of calculation. CONSTITUTION: A receiver receives a reception signal vector(S100). The receiver presumes a channel matrix(S110). The receiver performs QR analysis based on the presumed channel matrix(S120). The receiver calculates division spaces based on SNR(Signal to Noise Raito) or SINR(Signal-to-Interference Noise Ratio)(S130). The receiver detects an ML(Maximum Likelihood) point within the division space(S140). The receiver restores a transmission signal vector(S150).

    Abstract translation: 目的:提供一种自适应传输信号检测方法及其装置,通过控制计算量来有效地检测传输信号。 构成:接收器接收接收信号矢量(S100)。 接收机假定信道矩阵(S110)。 接收机根据推定的信道矩阵执行QR分析(S120)。 接收机根据SNR(Signal to Noise Raito)或SINR(Signal-to-Interference Noise Ratio,信噪比噪声比)计算除法空间(S130)。 接收机检测划分空间内的ML(最大似然)点(S140)。 接收机恢复发送信号矢量(S150)。

    Apparatus and method for transmission of location information on passive other rat discovery
    33.
    发明公开
    Apparatus and method for transmission of location information on passive other rat discovery 审中-公开
    用于传输无源其他发现的位置信息的装置和方法

    公开(公告)号:KR20100136408A

    公开(公告)日:2010-12-28

    申请号:KR20100047679

    申请日:2010-05-20

    CPC classification number: H04W48/08 H04W36/14 H04W48/16 H04W64/003 H04W68/005

    Abstract: PURPOSE: A location information transmission method of a base station and a device thereof are provided to transmit the location information of the base station to a terminal using the passive different kind access system detection method thereby selecting the base station of the optimized different kind access system in the terminal. CONSTITUTION: A location information transmission device of a base station constitutes the frame including heterogeneous access system information(S401). Based on interworking technology with the different kind access system or backbone, the location information transmission device extracts location information of the base station of the different kind access system in a serving BS(Base Station)(S402). The location information transmission device inserts the extracted BS location information and a BS type to a frame(S403). The location information transmission device of the base station transmits the frame to a terminal(S404).

    Abstract translation: 目的:提供基站的位置信息发送方法及其装置,以使用被动不同种类的接入系统检测方法向基站发送基站的位置信息,从而选择优化的不同种类接入系统的基站 在终端。 构成:基站的位置信息发送装置构成包含异种接入系统信息的帧(S401)。 基于与不同种类的接入系统或骨干的互通技术,位置信息发送装置提取服务BS(基站)中的不同种类的接入系统的基站的位置信息(S402)。 位置信息发送装置将所提取的BS位置信息和BS类型插入到帧(S403)。 基站的位置信息发送装置将该帧发送到终端(S404)。

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