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    METHOD AND APPARATUS FOR RECEIVING A CONTROL CHANNEL IN A MOBILE COMMUNICATION SYSTEM
    101.
    发明申请
    METHOD AND APPARATUS FOR RECEIVING A CONTROL CHANNEL IN A MOBILE COMMUNICATION SYSTEM 有权
    用于在移动通信系统中接收控制信道的方法和装置

    公开(公告)号：US20080232322A1

    公开(公告)日：2008-09-25

    申请号：US12052226

    申请日：2008-03-20

    申请人： Youn-Hyoung Heo ,  Joon-Young Cho ,  Yujian Zhang ,  Ju-Ho Lee ,  Jin-Kyu Han

    发明人： Youn-Hyoung Heo ,  Joon-Young Cho ,  Yujian Zhang ,  Ju-Ho Lee ,  Jin-Kyu Han

    IPC分类号： H04Q7/00

    CPC分类号： H04L1/0039 ,  H04L1/0004 ,  H04L1/0038 ,  H04L1/0046 ,  H04L5/0007 ,  H04W28/04

    摘要： A method and apparatus for receiving control information in a mobile communication system. A controller acquires information indicating variable Control Channel Elements (CCEs) allocated for first User Equipments (UEs) among CCEs constituting control channels, acquires information indicating fixed CCEs allocated for second UEs, selects the variable CCEs when a UE receiving the control information is included in the first UEs, and selects the fixed CCEs when the UE is included in the second UEs. A control information receiver receives the control information through the selected CCEs.

    摘要翻译： 一种用于在移动通信系统中接收控制信息的方法和装置。 控制器获取指示在构成控制信道的CCE中分配给第一用户设备（UE）的可变控制信道元素（CCE）的信息，获取指示为第二UE分配的固定CCE的信息，当接收到控制信息的UE包括在 第一UE，并且当UE包括在第二UE中时选择固定CCE。 控制信息接收器通过所选择的CCE接收控制信息。

    PRECODING APPARATUS AND METHOD IN A WIRELESS COMMUNICATION SYSTEM USING MULTIPLE INPUT MULTIPLE OUTPUT
    104.
    发明申请
    PRECODING APPARATUS AND METHOD IN A WIRELESS COMMUNICATION SYSTEM USING MULTIPLE INPUT MULTIPLE OUTPUT 有权
    使用多路输入多路输出的无线通信系统中的预编码装置和方法

    公开(公告)号：US20080240274A1

    公开(公告)日：2008-10-02

    申请号：US12055811

    申请日：2008-03-26

    申请人： Jin-Kyu Han ,  Clerckx Bruno ,  Ju-Ho Lee

    发明人： Jin-Kyu Han ,  Clerckx Bruno ,  Ju-Ho Lee

    IPC分类号： H04L27/28

    CPC分类号： H04B7/0417 ,  H04B7/0617 ,  H04B7/0632 ,  H04B7/0634 ,  H04B7/0639 ,  H04B7/0691 ,  H04B7/0697

    摘要： A transmission apparatus in a Multiple Input Multiple Output (MIMO)-based wireless communication system. The transmission apparatus includes at least two antenna groups each having at least two antennas, wherein the antenna groups are spaced apart by a first distance and transmit antennas in each antenna group are spaced apart by a second distance which is shorter than the first distance. A channel coding and modulation unit channel-codes and modulates a desired transmission data stream. A precoding unit precodes the channel-coded and modulated signal separately for each antenna group and each antenna in the same antenna group. Thereafter, a transmission processing unit transmission-processes the output signal from the precoding unit.

    摘要翻译： 一种基于多输入多输出（MIMO）的无线通信系统中的传输装置。 发送装置包括至少两个天线组，每个天线组具有至少两个天线，其中天线组间隔开第一距离，并且每个天线组中的发射天线间隔开比第一距离短的第二距离。 信道编码和调制单元对所需的传输数据流进行信道编码和调制。 预编码单元对于同一天线组中的每个天线组和每个天线分别对信道编码和调制信号进行预编码。 此后，发送处理单元发送 - 处理来自预编码单元的输出信号。

    Method and apparatus for allocating ACKCH resources in a wireless communication system
    105.
    发明授权
    Method and apparatus for allocating ACKCH resources in a wireless communication system 有权
    在无线通信系统中分配ACKCH资源的方法和装置

    公开(公告)号：US09425941B2

    公开(公告)日：2016-08-23

    申请号：US12110649

    申请日：2008-04-28

    申请人： Joon-Young Cho ,  Ju-Ho Lee ,  Hwan-Hoon Kwon ,  Jin-Kyu Han

    发明人： Joon-Young Cho ,  Ju-Ho Lee ,  Hwan-Hoon Kwon ,  Jin-Kyu Han

    IPC分类号： H04L5/00 ,  H04B7/04 ,  H04L1/18 ,  H04W72/00 ,  H04W72/04 ,  H04W72/12 ,  H04L29/06

    CPC分类号： H04L5/0055 ,  H04B7/0452 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/0023 ,  H04L5/0053 ,  H04L29/06088 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/12

    摘要： A method for allocating physical resources to an Acknowledgement (ACK)/Negative Acknowledgement (NACK) signal channel representative of a response signal in a wireless communication system. The method includes grouping ACK/NACK signal channels corresponding to a plurality of resource blocks used for transmission of a data channel or a control channel into a plurality of groups so ACK/NACK signal channels having consecutive indexes do not belong to the same group; and allocating same frequency resources to ACK/NACK signal channels belonging to the same ACK/NACK signal channel group and allocating orthogonal sequences so ACK/NACK signal channels in each ACK/NACK signal channel group are distinguished in a code domain.

    摘要翻译： 一种用于将物理资源分配给表示无线通信系统中的响应信号的确认（ACK）/否定确认（NACK）信号信道的方法。 该方法包括将与用于数据信道或控制信道的传输的多个资源块对应的ACK / NACK信号信道分组成多个组，使得具有连续索引的ACK / NACK信号信道不属于同一组; 并将相同的频率资源分配给属于同一个ACK / NACK信号信道组的ACK / NACK信号信道，并分配正交序列，使得每个ACK / NACK信号信道组中的ACK / NACK信号信道在码域中被区分。

    Method and apparatus for supporting multiple reference signals in OFDMA communication systems
    106.
    发明授权
    Method and apparatus for supporting multiple reference signals in OFDMA communication systems 有权
    用于在OFDMA通信系统中支持多个参考信号的方法和装置

    公开(公告)号：US08634385B2

    公开(公告)日：2014-01-21

    申请号：US12541475

    申请日：2009-08-14

    申请人： Aris Papasakellariou ,  Joon-Young Cho ,  Ju-Ho Lee ,  Jin-Kyu Han

    发明人： Aris Papasakellariou ,  Joon-Young Cho ,  Ju-Ho Lee ,  Jin-Kyu Han

    IPC分类号： H04W4/00

    CPC分类号： H04L5/005 ,  H04J11/0069 ,  H04L5/0023 ,  H04L5/0082 ,  H04L25/0206 ,  H04W72/042

    摘要： Methods and apparatuses are described for a Node B to transmit Reference Signals (RS) from multiple antennas to enable User Equipments (UEs) to perform demodulation of received information signals and to estimate Channel Quality Indication (CQI) metrics. To minimize overhead and enable backward compatible operation with legacy systems, RS from a first set of Node B antennas are transmitted in every transmission time interval and substantially over the whole operating BandWidth (BW). RS from a second set of Node B antennas serving for CQI estimation are periodically transmitted, substantially over the whole operating BW, with transmission period informed to UEs through broadcast signaling by the Node B and starting transmission sub-frame determined from the identity of the cell served by the Node B. RS from the second set of antennas, and new RS from the first set of antennas, serving for demodulation of information signals have substantially the same BW as the information signals which can be smaller than the operating BW.

    摘要翻译： 描述了用于节点B从多个天线发送参考信号（RS）的方法和装置，以使得用户设备（UE）能够对所接收的信息信号进行解调并估计信道质量指示（CQI）度量。 为了最小化开销并实现与传统系统的向后兼容操作，来自第一组节点B天线的RS在每个传输时间间隔中传输，并且基本上在整个操作的BandWidth（BW）上传输。 基本上在整个操作BW上周期性地发送用于CQI估计的第二组节点B天线的RS，其中传输周期通过节点B的广播信令通知给UE，并且从小区的身份确定的发送子帧 来自第二组天线的节点B.RS的RS和来自用于解调信息信号的第一组天线的新RS具有与可以小于操作BW的信息信号基本相同的BW。

    Precoding apparatus and method in a wireless communication system using multiple input multiple output
    107.
    发明授权
    Precoding apparatus and method in a wireless communication system using multiple input multiple output 有权
    一种使用多输入多输出的无线通信系统中的预编码装置和方法

    公开(公告)号：US08576937B2

    公开(公告)日：2013-11-05

    申请号：US12055811

    申请日：2008-03-26

    申请人： Jin-Kyu Han ,  Clerckx Bruno ,  Ju-Ho Lee

    发明人： Jin-Kyu Han ,  Clerckx Bruno ,  Ju-Ho Lee

    IPC分类号： H04B7/02 ,  H04L1/02

    CPC分类号： H04B7/0417 ,  H04B7/0617 ,  H04B7/0632 ,  H04B7/0634 ,  H04B7/0639 ,  H04B7/0691 ,  H04B7/0697

    摘要： A transmission apparatus in a Multiple Input Multiple Output (MIMO)-based wireless communication system. The transmission apparatus includes at least two antenna groups each having at least two antennas, wherein the antenna groups are spaced apart by a first distance and transmit antennas in each antenna group are spaced apart by a second distance which is shorter than the first distance. A channel coding and modulation unit channel-codes and modulates a desired transmission data stream. A precoding unit precodes the channel-coded and modulated signal separately for each antenna group and each antenna in the same antenna group. Thereafter, a transmission processing unit transmission-processes the output signal from the precoding unit.

    摘要翻译： 一种基于多输入多输出（MIMO）的无线通信系统中的传输装置。 发送装置包括至少两个天线组，每个天线组具有至少两个天线，其中天线组间隔开第一距离，并且每个天线组中的发射天线间隔开比第一距离短的第二距离。 信道编码和调制单元对所需的传输数据流进行信道编码和调制。 预编码单元对于同一天线组中的每个天线组和每个天线分别对信道编码和调制信号进行预编码。 此后，发送处理单元发送 - 处理来自预编码单元的输出信号。

    Method and apparatus for receiving a control channel in a mobile communication system
    108.
    发明授权
    Method and apparatus for receiving a control channel in a mobile communication system 有权
    用于在移动通信系统中接收控制信道的方法和装置

    公开(公告)号：US08948092B2

    公开(公告)日：2015-02-03

    申请号：US12052226

    申请日：2008-03-20

    申请人： Youn-Hyoung Heo ,  Joon-Young Cho ,  Yujian Zhang ,  Ju-Ho Lee ,  Jin-Kyu Han

    发明人： Youn-Hyoung Heo ,  Joon-Young Cho ,  Yujian Zhang ,  Ju-Ho Lee ,  Jin-Kyu Han

    IPC分类号： H04W4/00 ,  H04L1/00 ,  H04L5/00 ,  H04W28/04

    CPC分类号： H04L1/0039 ,  H04L1/0004 ,  H04L1/0038 ,  H04L1/0046 ,  H04L5/0007 ,  H04W28/04

    摘要： A method and apparatus for receiving control information in a mobile communication system. A controller acquires information indicating variable Control Channel Elements (CCEs) allocated for first User Equipments (UEs) among CCEs constituting control channels, acquires information indicating fixed CCEs allocated for second UEs, selects the variable CCEs when a UE receiving the control information is included in the first UEs, and selects the fixed CCEs when the UE is included in the second UEs. A control information receiver receives the control information through the selected CCEs.

    摘要翻译： 一种用于在移动通信系统中接收控制信息的方法和装置。 控制器获取指示在构成控制信道的CCE中分配给第一用户设备（UE）的可变控制信道元素（CCE）的信息，获取指示为第二UE分配的固定CCE的信息，当接收到控制信息的UE包括在 第一UE，并且当UE包括在第二UE中时选择固定CCE。 控制信息接收器通过所选择的CCE接收控制信息。