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    Wireless Communication System for High-Speed Vehicle Travelling Over Fixed Path
    2.
    发明申请
    Wireless Communication System for High-Speed Vehicle Travelling Over Fixed Path 有权
    用于高速车辆在固定路径上行驶的无线通信系统

    公开(公告)号：US20120184317A1

    公开(公告)日：2012-07-19

    申请号：US13498726

    申请日：2010-10-15

    申请人： Bin Chul Ihm ,  Hyun Soo Ko ,  Moon II Lee ,  Jin Young Chun ,  Wook Bong Lee

    发明人： Bin Chul Ihm ,  Hyun Soo Ko ,  Moon II Lee ,  Jin Young Chun ,  Wook Bong Lee

    IPC分类号： H04W72/04

    CPC分类号： H04L5/0048 ,  H04B7/04 ,  H04B7/2606 ,  H04L5/0023 ,  H04W48/12

    摘要： The present invention discloses a method for transmitting a same pilot sequence from a transmitting end to a receiving end in a multi-antenna wireless communication system. In particular, the method comprises the steps of: setting an identical pilot pattern in a plurality of transmitting antennas, allocating respectively different pilot sequences to the set pilot patterns, and transmitting the allocated pilot sequences to the receiving end, wherein at least one of the transmitting antennas forms a valid communication link with one of the receiving antennas. Here, when there is a plurality of valid communication links, the plurality of communication links are mutually independent.

    摘要翻译： 本发明公开了一种在多天线无线通信系统中从发送端向接收端发送相同导频序列的方法。 特别地，该方法包括以下步骤：在多个发送天线中设置相同的导频模式，将不同的导频序列分配给所述设定的导频模式，以及将所分配的导频序列发送到所述接收端，其中， 发射天线与接收天线之一形成有效的通信链路。 这里，当存在多个有效的通信链路时，多个通信链路是相互独立的。

    Method for transmitting and receiving downlink control information
    5.
    发明申请
    Method for transmitting and receiving downlink control information 有权
    发送和接收下行链路控制信息的方法

    公开(公告)号：US20090262854A1

    公开(公告)日：2009-10-22

    申请号：US12382999

    申请日：2009-03-27

    申请人： Moon II Lee ,  Hyun Soo Ko ,  Bin Chul Ihm ,  Wook Bong Lee ,  Jae Hoon Chung ,  Jin Young Chun

    发明人： Moon II Lee ,  Hyun Soo Ko ,  Bin Chul Ihm ,  Wook Bong Lee ,  Jae Hoon Chung ,  Jin Young Chun

    IPC分类号： H04B7/02

    CPC分类号： H04B7/0456 ,  H04B7/0417 ,  H04B7/0634 ,  H04B7/0636 ,  H04B7/0639 ,  H04B7/0665 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/0072 ,  H04L1/0618 ,  H04L1/1664 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0053 ,  H04L25/06 ,  H04L27/2607 ,  H04W72/0413 ,  H04W72/042

    摘要： A method for efficiently transmitting and receiving downlink control information is disclosed. The method includes, at an base station, receiving feedback information including a preceding matrix index (PMI) from an user equipment (UE) and transmitting precoding information having a predetermined bit number according to the number of antenna ports and a transmission mode of the base station. The preceding information of a predetermined transmission mode in the preceding information includes confirmation information indicating that the base station uses a PMI which is recently received from the UE. At this time, if the confirmation information is transmitted via a specific resource block (RB) of an nth subframe, the PMI which is recently received is received via a resource block of an n−xth subframe or a subframe prior to the n−xth subframe corresponding to the specific resource block. In addition, “x” is a predetermined integer or an integer determined by upper layer signaling of a physical layer or higher.

    摘要翻译： 公开了一种高效地发送和接收下行链路控制信息的方法。 该方法包括：在基站处，从用户设备（UE）接收包括前述矩阵索引（PMI）的反馈信息，并根据天线端口的数量和基站的传输模式发送具有预定比特数的预编码信息 站。 先前信息中的预定传输模式的前述信息包括指示基站使用最近从UE接收的PMI的确认信息。 此时，如果通过第n个子帧的特定资源块（RB）发送确认信息，则经由n-x个子帧的资源块或第n-xth个子帧之前的子帧接收最近接收到的PMI 子帧对应于特定的资源块。 此外，“x”是由物理层或更高层的上层信令确定的预定整数或整数。

    Method for multiplexing control signals in a mobile communication system
    10.
    发明授权
    Method for multiplexing control signals in a mobile communication system 有权
    一种用于在移动通信系统中复用控制信号的方法

    公开(公告)号：US08705459B2

    公开(公告)日：2014-04-22

    申请号：US12448692

    申请日：2008-01-04

    申请人： Jin Young Chun ,  Bin Chul Ihm ,  Wook Bong Lee ,  Jae Won Chang ,  Moon II Lee

    发明人： Jin Young Chun ,  Bin Chul Ihm ,  Wook Bong Lee ,  Jae Won Chang ,  Moon II Lee

    IPC分类号： H04W72/04

    CPC分类号： H04L27/2613 ,  H04L5/0016 ,  H04L5/0051 ,  H04L5/0053

    摘要： Disclosed is a method for multiplexing control signals between a plurality of users when control signals for the plurality of users are allocated within one resource block. That is, a method for multiplexing control signals includes coding control signals for at least one user signals to correspond to a structure of a transmission block for the control signals among one or more dedicated resource block, multiplexing the control signals for the at least one user signals in the dedicated resource block, and transmitting the control signals, wherein the dedicated resource block is allocated for transmitting the control signals separately from data signals among a plurality of transmission resource blocks. A frequency division multiplexing (FDM) mode and a code division multiplexing (CDM) mode are used to multiplex the control signals for the plurality of users.

    摘要翻译： 公开了一种在多个用户的控制信号被分配在一个资源块内时在多个用户之间复用控制信号的方法。 也就是说，一种多路复用控制信号的方法包括至少一个用户信号的编码控制信号，以对应于一个或多个专用资源块之间的控制信号的传输块的结构，对至少一个用户的控制信号进行多路复用 信号，并且发送控制信号，其中专用资源块被分配用于与多个传输资源块中的数据信号分开发送控制信号。 使用频分复用（FDM）模式和码分复用（CDM）模式来复用多个用户的控制信号。