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    METHOD AND APPARATUS FOR DETECTING CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM
    44.
    发明申请
    METHOD AND APPARATUS FOR DETECTING CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM 有权
    用于检测无线通信系统中的控制信道的方法和装置

    公开(公告)号：US20140286299A1

    公开(公告)日：2014-09-25

    申请号：US14358000

    申请日：2012-11-16

    Applicant: LG ELECTRONICS INC.

    Inventor： Bin Chul Ihm ,  Ki Tae Kim ,  Su Nam Kim ,  Ji Won Kang ,  Jin Young Chun ,  Sung Ho Park

    IPC: H04W72/04

    CPC classification number: H04W72/042 ,  H04B7/022 ,  H04L5/0007 ,  H04L5/0053

    Abstract: Provided are a method for searching for a control channel by a terminal in a wireless communication system and a terminal for using the method. The method determines whether an allocation unit constituting an enhanced-physical downlink control channel (E-PDCCH) is one or plural in number; and, if the allocation unit constituting the E-PDCCH is plural in number, searches for the E-PDCCH using a user equipment specific reference signal (URS) of an antenna port defined in one allocation unit from among the plurality of allocation units.

    Abstract translation: 提供了一种用于在无线通信系统中的终端搜索控制信道的方法和用于使用该方法的终端。 该方法确定构成增强物理下行链路控制信道（E-PDCCH）的分配单元是否为一个或多个; 并且如果构成E-PDCCH的分配单元数量多个，则从多个分配单元中的一个分配单元中定义的天线端口的用户设备专用参考信号（URS）搜索E-PDCCH。

    METHOD AND APPARATUS FOR CONTROL CHANNEL DECODING IN MULTI-NODE SYSTEM
    45.
    发明申请
    METHOD AND APPARATUS FOR CONTROL CHANNEL DECODING IN MULTI-NODE SYSTEM 有权
    多节点系统中控制信道解码的方法与装置

    公开(公告)号：US20140286285A1

    公开(公告)日：2014-09-25

    申请号：US14353466

    申请日：2012-10-23

    Applicant: LG ELECTRONICS INC.

    Inventor： Sung Ho Park ,  Jin Young Chun ,  Ki Tae Kim ,  Su Nam Kim ,  Ji Won Kang ,  Bin Chul Ihm

    IPC: H04W72/04

    CPC classification number: H04W72/0406 ,  H04L1/0025 ,  H04L1/0038 ,  H04L5/0053 ,  H04L27/0008

    Abstract: Provided are a method and an apparatus for control channel decoding of a terminal in a multi-node system. The method sets a search space for searching a control channel and can perform the decoding by using different demodulation methods according to aggregation levels capable of constituting the control channel within the search space. In addition, the method determines the DCI format to be searched according to a transmission mode and can use different demodulation methods according to the determined DCI format. Furthermore, the method modulates DCI format to a first modulation degree when demodulating the DCI format, and can demodulate the DCI format to a second modulation degree when the DCI format is not detected.

    Abstract translation: 提供了一种用于控制多节点系统中的终端的信道解码的方法和装置。 该方法设置用于搜索控制信道的搜索空间，并且可以根据能够构成搜索空间内的控制信道的聚合级别，通过使用不同的解调方法来执行解码。 此外，该方法根据传输模式确定要搜索的DCI格式，并且可以根据确定的DCI格式使用不同的解调方法。 此外，当解调DCI格式时，该方法将DCI格式调制为第一调制度，并且当未检测到DCI格式时，可以将DCI格式解调为第二调制度。

    METHOD AND APPARATUS FOR MEASURING INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM
    46.
    发明申请
    METHOD AND APPARATUS FOR MEASURING INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    用于测量无线通信系统干扰的方法和装置

    公开(公告)号：US20140286188A1

    公开(公告)日：2014-09-25

    申请号：US14354891

    申请日：2012-10-30

    Applicant: LG ELECTRONICS INC.

    Inventor： Ji Won Kang ,  Jin Young Chun ,  Ki Tae Kim ,  Su Nam Kim ,  Bin Chul Ihm ,  Sung Ho Park

    IPC: H04W24/10

    CPC classification number: H04W24/10 ,  H04B7/0417 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04B17/345 ,  H04W24/06 ,  H04W52/244 ,  H04W52/283 ,  H04W52/325

    Abstract: Provided is a method for measuring interference by a user equipment (UE) in a multi-node system comprising inside a cell a base station and a plurality of nodes that are controlled by the base station, and the user equipment for same. The method comprises: receiving from the base station a node set-specific interference measurement region (NSIR) setting message from a node set that comprises a portion of the nodes from the plurality of nodes; and measuring the interference in a resource region that is indicated by the NSIR setting message, wherein the NSIR setting message is characterized by all of the nodes in the node set comprising information for setting an interference measurement region for transmitting a zero-power channel state information (CSI) reference signal (RS).

    Abstract translation: 提供了一种用于在多节点系统中测量用户设备（UE）的干扰的方法，该多节点系统包括基站内的小区内的基站和由基站控制的多个节点，以及用于其的用户设备。 该方法包括：从基站接收节点集专用干扰测量区域（NSIR）设置消息，该节点集合干扰测量区域（NSIR）设置消息包括来自多个节点的节点的一部分的节点集合; 以及测量由所述NSIR设置消息指示的资源区域中的干扰，其中所述NSIR设置消息的特征在于包括用于设置用于发送零功率信道状态信息的干扰测量区域的信息的所述节点集合中的所有节点 （CSI）参考信号（RS）。

    METHOD AND APPARATUS OF PRIMARY CELL INDICATION FOR ENHANCED CONTROL CHANNEL DEMODULATION
    48.
    发明申请
    METHOD AND APPARATUS OF PRIMARY CELL INDICATION FOR ENHANCED CONTROL CHANNEL DEMODULATION 有权
    用于增强控制通道解调的主要细胞指示的方法和装置

    公开(公告)号：US20140233663A1

    公开(公告)日：2014-08-21

    申请号：US14005735

    申请日：2012-10-12

    Applicant: LG ELECTRONICS INC.

    Inventor： Ji Won Kang ,  Jin Young Chun ,  Ki Tae Kim ,  Su Nam Kim ,  Bin Chul Ihm ,  Sung Ho Park

    IPC: H04L27/26 ,  H04L5/00

    CPC classification number: H04L27/2649 ,  H04B7/024 ,  H04B7/0456 ,  H04B7/0617 ,  H04L1/0046 ,  H04L1/0072 ,  H04L5/0037 ,  H04L5/0053 ,  H04L25/03904 ,  H04L25/03949 ,  H04L27/2602 ,  H04L27/2666

    Abstract: Method and apparatus of primary cell indication for enhanced control channel demodulation method and apparatus are disclosed. Control information receiving method in a multi-distributed node system includes demodulating a first cell identification (ID) based on a synchronization signal (SS), demodulating information indicating a second cell ID based on a radio resource control (RRC) message and demodulating enhanced physical downlink control channel (e-PDCCH) based on the second cell ID, Accordingly, it may be possible to reduce complexity that occurs when the optimal prediction motion vector is induced and to enhance efficiency.

    Abstract translation: 公开了用于增强控制信道解调方法和装置的主小区指示的方法和装置。 多分布式节点系统中的控制信息接收方法包括基于同步信号（SS）对第一小区识别（ID）进行解调，基于无线资源控制（RRC）消息解调指示第二小区ID的信息，并解调增强物理 基于第二小区ID的下行链路控制信道（e-PDCCH）。因此，可以降低在最佳预测运动矢量被引导时发生的复杂度，并且提高效率。

    METHOD AND APPARATUS FOR ALLOCATING REFERENCE SIGNAL PORT IN WIRELESS COMMUNICATION SYSTEM
    49.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING REFERENCE SIGNAL PORT IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    在无线通信系统中分配参考信号端口的方法和装置

    公开(公告)号：US20140112287A1

    公开(公告)日：2014-04-24

    申请号：US14126388

    申请日：2012-06-20

    Applicant: LG ELECTRONICS INC.

    Inventor： Jin Young Chun ,  Ki Tae Kim ,  Su Nam Kim ,  Ji Won Kang ,  Bin Chul Ihm ,  Sung Ho Park

    IPC: H04L5/00

    CPC classification number: H04L5/0048 ,  H04L5/0023 ,  H04L5/005 ,  H04L5/0073

    Abstract: Provided are a method and apparatus for allocating a DMRS (DeModulation Reference Signal) port in a wireless communication system. A base station: respectively allocates the DMRS port to a plurality of nodes by the number of layers used in each node; maps the DMRS port allocated to each node to a resource element within a RB (Resource Block); and transmits DMRS through the DMRS port allocated to each node. The plurality of nodes have the same cell ID (identifier) and the DMRS ports allocated to neighboring nodes in the plurality of nodes do not overlap each other.

    Abstract translation: 提供了一种用于在无线通信系统中分配DMRS（去调制参考信号）端口的方法和装置。 基站：通过在每个节点中使用的层数分别分配多个节点的DMRS端口; 将分配给每个节点的DMRS端口映射到RB（资源块）内的资源元素; 并通过分配给每个节点的DMRS端口发送DMRS。 多个节点具有相同的小区ID（标识符），并且分配给多个节点中的相邻节点的DMRS端口彼此不重叠。

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