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    Method for transmitting control information and device therefor
    1.
    发明授权
    Method for transmitting control information and device therefor 有权
    用于发送控制信息的方法及其装置

    公开(公告)号：US09084153B2

    公开(公告)日：2015-07-14

    申请号：US13992131

    申请日：2011-12-23

    申请人： Hanbyul Seo ,  Daewon Lee ,  Hyungtae Kim ,  Jonghyun Park ,  Kijun Kim

    发明人： Hanbyul Seo ,  Daewon Lee ,  Hyungtae Kim ,  Jonghyun Park ,  Kijun Kim

    IPC分类号： H04W4/00 ,  H04W24/10 ,  H04L5/00 ,  H04W48/08

    CPC分类号： H04W24/10 ,  H04L5/0057 ,  H04L5/0064 ,  H04W48/08

    摘要： The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for reporting channel state information, wherein the method comprises the steps of: receiving configuration information for a period report of CSI from a first transmission point; and transmitting, to said first transmission point, a CSI report for the downlink of a transmission point corresponding to a corresponding subframe among a plurality of transmission points through each subframe that is periodically set according to said configuration information, wherein: one or more subframes corresponding to a second transmission point are used to transmit a CSI report for multi-transmission point cooperative transmission, if rank information reported to said first transmission point prior to said CSI report is a critical value or less; and one or more subframes corresponding to said second transmission point are used to transmit a CSI report for single-transmission point transmission, if the rank information reported to said first transmission point prior to said CSI report is said critical value or more.

    摘要翻译： 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及一种用于报告信道状态信息的方法和装置，其中该方法包括以下步骤：从第一传输点接收CSI周期报告的配置信息; 以及通过根据所述配置信息周期性地设置的每个子帧，向所述第一传输点发送对应于多个传输点中的对应子帧的传输点的下行链路的CSI报告，其中：对应于一个或多个子帧 如果在所述CSI报告之前报告给所述第一传输点的等级信息是临界值或更小，则将第二传输点用于传输用于多传输点协作传输的CSI报告; 如果在所述CSI报告之前报告给所述第一传输点的等级信息是所述临界值或更多，则将与所述第二传输点相对应的一个或多个子帧用于传送用于单传输点传输的CSI报告。

    Method and device for sending and receiving precoded signals on a wireless communication system
    3.
    发明授权
    Method and device for sending and receiving precoded signals on a wireless communication system 有权
    用于在无线通信系统上发送和接收预编码信号的方法和装置

    公开(公告)号：US08885754B2

    公开(公告)日：2014-11-11

    申请号：US13812218

    申请日：2011-07-28

    申请人： Hyungtae Kim ,  Hanbyul Seo ,  Kijun Kim ,  Daewon Lee

    发明人： Hyungtae Kim ,  Hanbyul Seo ,  Kijun Kim ,  Daewon Lee

    IPC分类号： H04B7/02 ,  H04L25/03 ,  H04B7/04 ,  H04B7/06 ,  H04B7/10 ,  H04L5/00

    CPC分类号： H04B7/0456 ,  H04B7/0465 ,  H04B7/0469 ,  H04B7/0478 ,  H04B7/0639 ,  H04B7/065 ,  H04B7/10 ,  H04L1/0026 ,  H04L1/0031 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0053 ,  H04L25/0391

    摘要： The present invention relates to a method for transmitting a precoded signal, the method comprising: determining a precoding matrix on the basis of the first matrix, which is determined from a first codebook including precoding matrices indicated by a first precoding matrix index (PMI), and the second matrix, which is determined from a second codebook including precoding matrices indicated by a second PMI; and transmitting the precoded signal using the determined precoding matrix to the receiver, wherein each precoding matrix contained in the first codebook is comprised of a block diagonal matrix, and individual blocks of the block diagonal matrix are configured independently of each other, and each precoding matrix contained in the second codebook is comprised of an upper element and a lower element, where the lower element includes a phase rotation value.

    摘要翻译： 本发明涉及一种用于发送预编码信号的方法，所述方法包括：基于由包括由第一预编码矩阵索引（PMI）指示的预编码矩阵的第一码本确定的第一矩阵来确定预编码矩阵， 以及第二矩阵，其从包括由第二PMI指示的预编码矩阵的第二码本确定; 以及使用所确定的预编码矩阵将所述预编码信号发送到所述接收机，其中包含在所述第一码本中的每个预编码矩阵由块对角矩阵组成，并且所述块对角矩阵的各个块彼此独立地配置，并且每个预编码矩阵 包含在第二码本中的包含上元件和下元件，其中下元件包括相位旋转值。

    Method and apparatus for transceiving an uplink HARQ in a wireless communication system
    5.
    发明授权
    Method and apparatus for transceiving an uplink HARQ in a wireless communication system 有权
    用于在无线通信系统中收发上行链路HARQ的方法和装置

    公开(公告)号：US09288013B2

    公开(公告)日：2016-03-15

    申请号：US14130859

    申请日：2012-07-06

    申请人： Hyungtae Kim ,  Hanbyul Seo ,  Kijun Kim ,  Daewon Lee

    发明人： Hyungtae Kim ,  Hanbyul Seo ,  Kijun Kim ,  Daewon Lee

    IPC分类号： H04W4/00 ,  H04L1/18

    CPC分类号： H04L1/1825 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1845 ,  H04L1/1887

    摘要： The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transceiving an uplink hybrid automatic repeat request (HARQ). According to one embodiment of the present invention, a method for performing a HARQ operation in a terminal of a wireless communication system comprises the steps of: receiving, in a subframe n, an uplink grant message for first uplink data from a base station; determining a first HARQ process from among a plurality of HARQ processes associated with the subframe n; and transmitting, in a subframe n+k, the first uplink data to the base station through the first HARQ process.

    摘要翻译： 无线通信系统技术领域本发明涉及一种无线通信系统，更具体地，涉及用于收发上行链路混合自动重传请求（HARQ）的方法和装置。 根据本发明的一个实施例，一种用于在无线通信系统的终端中执行HARQ操作的方法包括以下步骤：在子帧n中接收来自基站的第一上行链路数据的上行链路许可消息; 从与所述子帧n相关联的多个HARQ进程中确定第一HARQ进程; 以及通过所述第一HARQ处理在所述子帧n + k中向所述基站发送所述第一上行链路数据。

    METHOD FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME
    8.
    发明申请
    METHOD FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME 有权
    用于在无线通信系统中报告信道状态信息的方法及其设备

    公开(公告)号：US20130258897A1

    公开(公告)日：2013-10-03

    申请号：US13993000

    申请日：2011-12-22

    申请人： Jonghyun Park ,  Daewon Lee ,  Hanbyul Seo ,  Kijun Kim ,  Hyungtae Kim

    发明人： Jonghyun Park ,  Daewon Lee ,  Hanbyul Seo ,  Kijun Kim ,  Hyungtae Kim

    IPC分类号： H04W24/10

    CPC分类号： H04W24/10 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0639 ,  H04L5/0007 ,  H04L5/0057

    摘要： The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus for reporting channel state information, the method and the apparatus comprising the following steps: measuring downlink signals from a plurality of base stations; feeding back a first channel state information on a first base station in subband units, wherein the first channel state information includes identification information for indicating a corresponding subband; and feeding back a second channel state information on a second base station in subband units, wherein the subband which corresponds to the second channel state information is set to be identical to the subband which corresponds to the first channel state information, and wherein the second channel state information does not include identification information for indicating the corresponding subband.

    摘要翻译： 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及用于报告信道状态信息的方法和装置，该方法和装置包括以下步骤：测量来自多个基站的下行链路信号; 在子带单元中在第一基站上反馈第一信道状态信息，其中第一信道状态信息包括用于指示相应子带的标识信息; 并以子频带单位在第二基站上反馈第二信道状态信息，其中对应于第二信道状态信息的子带被设置为与对应于第一信道状态信息的子带相同，并且其中第二信道 状态信息不包括用于指示相应子带的识别信息。

    Method and apparatus for transceiving a downlink HARQ in a wireless communication system
    9.
    发明授权
    Method and apparatus for transceiving a downlink HARQ in a wireless communication system 有权
    用于在无线通信系统中收发下行链路HARQ的方法和装置

    公开(公告)号：US09374811B2

    公开(公告)日：2016-06-21

    申请号：US14127450

    申请日：2012-07-06

    申请人： Hyungtae Kim ,  Daewon Lee ,  Seungmin Lee ,  Hanbyul Seo ,  Kijun Kim

    发明人： Hyungtae Kim ,  Daewon Lee ,  Seungmin Lee ,  Hanbyul Seo ,  Kijun Kim

    IPC分类号： H04W72/04 ,  H04L5/00 ,  H04L1/18

    CPC分类号： H04W72/042 ,  H04L1/1822 ,  H04L1/1893 ,  H04L5/0073

    摘要： The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transceiving a downlink hybrid automatic repeat (HARQ). According to one embodiment of the present invention, a method for setting an HARQ process by a terminal in a wireless communication system may comprise the steps of: receiving, from a base station, limited-resource information indicating a resource the use of which for downlink transmission to the terminal is limited; determining an HARQ process to be activated on the basis of the limited-source information; and performing an HARQ operation for the downlink transmission by means of the HARQ process to be activated.

    摘要翻译： 本发明涉及一种无线通信系统，更具体地说，涉及用于收发下行链路混合自动重传（HARQ）的方法和装置。 根据本发明的一个实施例，一种用于在无线通信系统中由终端设置HARQ过程的方法可以包括以下步骤：从基站接收指示资源的有限资源信息，所述资源用于下行链路 传输到终端是有限的; 基于有限源信息确定要激活的HARQ进程; 以及通过要激活的HARQ进程来执行用于下行链路传输的HARQ操作。

    Method for reporting channel state information in wireless communication system and apparatus for same
    10.
    发明授权
    Method for reporting channel state information in wireless communication system and apparatus for same 有权
    用于在无线通信系统中报告信道状态信息的方法及其装置

    公开(公告)号：US09357419B2

    公开(公告)日：2016-05-31

    申请号：US13993000

    申请日：2011-12-22

    申请人： Jonghyun Park ,  Daewon Lee ,  Hanbyul Seo ,  Kijun Kim ,  Hyungtae Kim

    发明人： Jonghyun Park ,  Daewon Lee ,  Hanbyul Seo ,  Kijun Kim ,  Hyungtae Kim

    IPC分类号： H04W24/10 ,  H04B7/06 ,  H04L5/00

    CPC分类号： H04W24/10 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0639 ,  H04L5/0007 ,  H04L5/0057

    摘要： The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus for reporting channel state information, the method and the apparatus comprising the following steps: measuring downlink signals from a plurality of base stations; feeding back a first channel state information on a first base station in subband units, wherein the first channel state information includes identification information for indicating a corresponding subband; and feeding back a second channel state information on a second base station in subband units, wherein the subband which corresponds to the second channel state information is set to be identical to the subband which corresponds to the first channel state information, and wherein the second channel state information does not include identification information for indicating the corresponding subband.

    摘要翻译： 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及用于报告信道状态信息的方法和装置，该方法和装置包括以下步骤：测量来自多个基站的下行链路信号; 在子带单元中在第一基站上反馈第一信道状态信息，其中第一信道状态信息包括用于指示相应子带的标识信息; 并以子频带单位在第二基站上反馈第二信道状态信息，其中对应于第二信道状态信息的子带被设置为与对应于第一信道状态信息的子带相同，并且其中第二信道 状态信息不包括用于指示相应子带的识别信息。