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    DATA-RECEIVING METHOD AND APPARATUS FOR RELAY STATION IN WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    DATA-RECEIVING METHOD AND APPARATUS FOR RELAY STATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20170104519A1

    公开(公告)日：2017-04-13

    申请号：US15385591

    申请日：2016-12-20

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyu Jin PARK ,  Jae Hoon CHUNG ,  Han Gyu CHO ,  Yeong Hyeon KWON ,  Sung Ho MOON

    IPC: H04B7/155 ,  H04L27/26 ,  H04L5/00

    CPC classification number: H04B7/155 ,  H04B7/2606 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/26 ,  H04L27/2602

    Abstract: A method for receiving data by a relay station (RS) in a wireless communication system includes: receiving radio resource allocation information via an R-PDCCH (R-Physical Downlink Control Channel); and receiving data from a base station (BS) via an R-PDSCH (R-Physical Downlink Shared Channel) indicated by the radio resource allocation information, wherein the radio resource allocation information includes information regarding an allocation of resource blocks in a frequency domain and information regarding an allocation of OFDM symbols in a time domain. Since the radio resource allocation information providing information regarding a time relationship between a control channel transmitted by the BS to a UE and a control channel transmitted by the RS to a UE connected to the RS is provided, the RS can reliably receive a signal transmitted from the BS in a backhaul link between the BS and the RS in a wireless communication system including the RS.

    METHOD OF TRANSMITTING DATA USING HARQ
    3.
    发明申请
    METHOD OF TRANSMITTING DATA USING HARQ 审中-公开
    使用HARQ发送数据的方法

    公开(公告)号：US20170041104A1

    公开(公告)日：2017-02-09

    申请号：US15332633

    申请日：2016-10-24

    Applicant: LG Electronics Inc.

    Inventor： Doo Hyun SUNG ,  Hyung Ho PARK ,  Jin Soo CHOI ,  Jae Hoon CHUNG ,  Jong Young HAN ,  Kyu Jin PARK ,  Eun Jong LEE ,  Han Gyu CHO

    IPC: H04L1/18 ,  H04W72/04 ,  H04L1/16

    CPC classification number: H04L1/1812 ,  G06F11/1443 ,  H04L1/1607 ,  H04L1/1822 ,  H04L1/1829 ,  H04L1/1874 ,  H04L1/1887 ,  H04L1/1896 ,  H04L2001/125 ,  H04W72/042

    Abstract: A method is provided for performing data transmission using a hybrid automatic repeat request (HARQ) scheme performed by a transmitter. The transmitter transmits uplink data to a receiver, and receives an acknowledgement (ACK) signal for the data from the receiver. The transmitter determines whether or not an uplink grant associated with the ACK signal is received. The transmitter keeps the uplink data in an HARQ buffer of the transmitter without flushing the uplink data if it is determined that the uplink grant associated with the ACK signal is not received within a certain time period from the receiver.

    Abstract translation: 提供一种用于使用由发射机执行的混合自动重复请求（HARQ）方案来执行数据传输的方法。 发射机向接收机发送上行链路数据，并从接收机接收数据的确认（ACK）信号。 发射机确定是否接收到与ACK信号相关联的上行链路许可。 如果确定在与接收机一定时间段内没有接收到与ACK信号相关联的上行链路许可，则发射机将上行链路数据保持在发射机的HARQ缓冲器中，而不刷新上行链路数据。

    METHOD FOR TRANSMITTING AN UPLINK SIGNAL AND FEEDBACK INFORMATION, AND RELAY APPARATUS USING THE METHOD
    5.
    发明申请
    METHOD FOR TRANSMITTING AN UPLINK SIGNAL AND FEEDBACK INFORMATION, AND RELAY APPARATUS USING THE METHOD 审中-公开
    用于发送上行信号和反馈信息的方法，以及使用该方法的继电器装置

    公开(公告)号：US20150188621A1

    公开(公告)日：2015-07-02

    申请号：US14657636

    申请日：2015-03-13

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyu Jin PARK ,  Han Gyu CHO ,  Yeong Hyeon KWON ,  Jae Hoon CHUNG

    IPC: H04B7/155 ,  H04L27/26 ,  H04W72/04

    CPC classification number: H04B7/15528 ,  H04B7/155 ,  H04B7/15585 ,  H04B7/2606 ,  H04J1/14 ,  H04L27/2601 ,  H04W28/06 ,  H04W72/042 ,  H04W84/047

    Abstract: A method for receiving control information by a relay node in a wireless communication system. The method according to one embodiment includes receiving first information indicating downlink subframes assigned for a base station (BS)-to-the relay node transmission as a bitmap; receiving second information related to resource blocks (RBs) for a relay physical downlink control channel (R-PDCCH) transmission; and receiving an R-PDCCH during a number of orthogonal frequency division multiplexing (OFDM) symbols from a fourth OFDM symbol of a corresponding RB of a corresponding downlink subframe n of the downlink subframes.

    Abstract translation: 一种用于在无线通信系统中由中继节点接收控制信息的方法。 根据一个实施例的方法包括：将指定给基站（BS）的下行链路子帧的第一信息接收到作为位图的中继节点传输; 接收与用于中继物理下行链路控制信道（R-PDCCH）传输的资源块（RB）有关的第二信息; 以及在下行链路子帧的相应下行链路子帧n的对应RB的第四OFDM符号的多个正交频分复用（OFDM）符号期间接收R-PDCCH。

    METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM INCLUDING RELAY STATION
    8.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM INCLUDING RELAY STATION 审中-公开
    用于在包括继电器站的无线通信系统中发送参考信号的方法和装置

    公开(公告)号：US20160080125A1

    公开(公告)日：2016-03-17

    申请号：US14949215

    申请日：2015-11-23

    Applicant: LG ELECTRONICS INC.

    Inventor： Min Seok NOH ,  Sung Ho MOON ,  Kyu Jin PARK ,  Jae Hoon CHUNG

    IPC: H04L5/00 ,  H04B7/26 ,  H04W72/04

    CPC classification number: H04W72/042 ,  H04B7/14 ,  H04B7/155 ,  H04B7/15507 ,  H04B7/2606 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0091 ,  H04L5/0094 ,  H04L25/0204 ,  H04L25/0226 ,  H04L25/0242

    Abstract: A method for transmitting, by a base station (BS), reference signals in a wireless communication system, and the BS therefore are discussed. The method according to one embodiment includes transmitting cell-specific reference signals on at least one first antenna port to a relay node (RN); and transmitting user equipment (UE)-specific reference signals on a second antenna port to the BS. A relay physical downlink control channel (R-PDCCH) is demodulated, by the RN, based on either the cell-specific reference signals or the UE-specific reference signals. A type of reference signals among the cell-specific reference signals or the UE-specific reference signals, which is being used to demodulate the R-PDCCH, is configured by a higher layer.

    Abstract translation: 因此，讨论了由基站（BS）在无线通信系统和BS中发送参考信号的方法。 根据一个实施例的方法包括将至少一个第一天线端口上的小区特定参考信号发送到中继节点（RN）; 以及在第二天线端口上向BS发送用户设备（UE）特定参考信号。 中继物理下行链路控制信道（R-PDCCH）由RN根据小区特定参考信号或UE专用参考信号进行解调。 用于解调R-PDCCH的小区特定参考信号或UE专用参考信号中的一种参考信号由较高层配置。

    RELAY NODE DEVICE FOR RECEIVING CONTROL INFORMATION FROM A BASE STATION AND METHOD THEREFOR
    10.
    发明申请
    RELAY NODE DEVICE FOR RECEIVING CONTROL INFORMATION FROM A BASE STATION AND METHOD THEREFOR 有权
    用于从基站接收控制信息的继电器节点装置及其方法

    公开(公告)号：US20150173059A1

    公开(公告)日：2015-06-18

    申请号：US14632676

    申请日：2015-02-26

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyu Jin PARK ,  Sung Ho MOON ,  Jae Hoon CHUNG

    IPC: H04W72/04

    CPC classification number: H04W72/0406 ,  H04B7/155 ,  H04W84/047

    Abstract: The present invention relates to a relay node device for receiving control information from a base station and a method therefor. The relay node device according to the present invention comprises: a receiver, which receives information about an area where a relay-physical downlink control channel (R-PDCCH), the channel for transmitting control information for the relay node from a base station, is allocated; a processor, which searches for at least one R-PDCCH for the relay node based on the R-PDCCH allocation information received; and an R-PDCCH receiver, which receives the at least one R-PDCCH from the fourth symbol of the first slot in a downlink backhaul subframe of the area where the at least one R-PDCCH searched for by the processor has been allocated.

    Abstract translation: 本发明涉及一种用于从基站接收控制信息的中继节点设备及其方法。 根据本发明的中继节点设备包括：接收器，其接收关于中继物理下行链路控制信道（R-PDCCH）的区域的信息，用于从基站发送用于中继节点的控制信息的信道是 分配 处理器，其基于接收的R-PDCCH分配信息搜索用于所述中继节点的至少一个R-PDCCH; 以及R-PDCCH接收器，其从已经分配了由处理器搜索的至少一个R-PDCCH的区域的下行链路回程子帧中的第一时隙的第四符号接收所述至少一个R-PDCCH。

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