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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 for reporting channel state information in wireless communication system and apparatus for same
    2.
    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。

    METHOD FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME
    3.
    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 FOR TRANSMITTING CONTROL INFORMATION AND DEVICE THEREFOR
    4.
    发明申请
    METHOD FOR TRANSMITTING CONTROL INFORMATION AND DEVICE THEREFOR 有权
    发送控制信息的方法及其设备

    公开(公告)号：US20140321359A1

    公开(公告)日：2014-10-30

    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： H04W24/10

    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。