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    METHOD FOR ALLOCATING REFERENCE SIGNALS OF A BACKHAUL LINK IN A RELAY COMMUNICATION SYSTEM, AND METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA USING THE SAME
    1.
    发明申请
    METHOD FOR ALLOCATING REFERENCE SIGNALS OF A BACKHAUL LINK IN A RELAY COMMUNICATION SYSTEM, AND METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA USING THE SAME 审中-公开
    用于在继电器通信系统中分配反向链路的参考信号的方法，以及用于发送/接收数据的方法和装置

    公开(公告)号：US20130272188A1

    公开(公告)日：2013-10-17

    申请号：US13917125

    申请日：2013-06-13

    Applicant: LG ELECTRONICS INC.

    Inventor： Han-Byul SEO ,  Byoung-Hoon KIM

    IPC: H04W72/04

    CPC classification number: H04W72/04 ,  H04B7/15557 ,  H04L5/0044 ,  H04L5/0048

    Abstract: The present invention relates to a method and to an apparatus for transmitting/receiving data in a relay communication system. The method comprises the steps of: setting, as a guard band, the first predetermined number of symbol transmission slots of a data transmission period in a subframe resource element of a downlink channel constituted by a control signal transmission period to which a control signal is allocated and the data transmission period to which downlink data is allocated; allocating reference signals to symbols of the data transmission period; puncturing the symbols corresponding to the guard band from among the symbols to which said reference signals are allocated; and transmitting signals to which said reference signals are allocated.

    Abstract translation: 本发明涉及在中继通信系统中发送/接收数据的方法和装置。 该方法包括以下步骤：将由控制信号分配到的控制信号发送周期构成的下行链路信道的子帧资源元素中的数据发送周期的第一预定数量的符号发送时隙 和分配下行链路数据的数据传输周期; 将参考信号分配给数据传输周期的符号; 从分配了所述参考信号的符号中删除与保护频带对应的符号; 以及发送分配了所述参考信号的信号。

    METHOD FOR PERFORMING HARQ FOR RELAY STATION
    3.
    发明申请
    METHOD FOR PERFORMING HARQ FOR RELAY STATION 有权

    公开(公告)号：US20160028470A1

    公开(公告)日：2016-01-28

    申请号：US14878668

    申请日：2015-10-08

    Applicant: LG ELECTRONICS INC.

    Inventor： Hanbyul SEO ,  Byoung-Hoon KIM

    IPC: H04B7/155 ,  H04L1/18

    CPC classification number: H04B7/15542 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1887 ,  H04L1/1893 ,  H04L2001/0097 ,  H04W24/02

    Abstract: A method for performing HARQ includes: receiving information to determine downlink subframes used for a relay station to receive scheduling information from a BS; determining uplink subframes for performing a HARQ with the DL subframes, each of the UL subframes corresponding to each of the DL subframes; assigning sequentially each of a plurality of HARQ processes to each of the UL subframes one by one; and performing HARQ with the BS at at least one of the HARQ processes. An n-th subframe is configured for a corresponding UL subframe if an (n−4)-th subframe is configured for one of the DL subframes, n denoting an integer. The HARQ processes are equal in number to the UL subframes. The DL subframes are configured in at least one radio frame having 10 subframes indexed from 0 to 9. Subframes having indexes 0, 4, 5 and 9 are not configured as a DL subframe.

    METHOD FOR PERFORMING HARQ FOR RELAY STATION
    5.
    发明申请
    METHOD FOR PERFORMING HARQ FOR RELAY STATION 有权
    用于执行中继站的HARQ的方法

    公开(公告)号：US20150131522A1

    公开(公告)日：2015-05-14

    申请号：US14602965

    申请日：2015-01-22

    Applicant: LG ELECTRONICS INC.

    Inventor： Hanbyul SEO ,  Byoung-Hoon KIM

    IPC: H04B7/155 ,  H04L1/18

    CPC classification number: H04B7/15542 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1887 ,  H04L1/1893 ,  H04L2001/0097 ,  H04W24/02

    Abstract: A method for performing HARQ includes: receiving information to determine downlink subframes used for a relay station to receive scheduling information from a BS; determining uplink subframes for performing a HARQ with the DL subframes, each of the UL subframes corresponding to each of the DL subframes; assigning sequentially each of a plurality of HARQ processes to each of the UL subframes one by one; and performing HARQ with the BS at at least one of the HARQ processes. An n-th subframe is configured for a corresponding UL subframe if an (n−4)-th subframe is configured for one of the DL subframes, n denoting an integer. The HARQ processes are equal in number to the UL subframes. The DL subframes are configured in at least one radio frame having 10 subframes indexed from 0 to 9. Subframes having indexes 0, 4, 5 and 9 are not configured as a DL subframe.

    Abstract translation: 一种用于执行HARQ的方法包括：接收信息以确定用于中继站从BS接收调度信息的下行链路子帧; 确定用于执行具有DL子帧的HARQ的上行链路子帧，每个DL子帧对应于每个DL子帧; 将多个HARQ处理中的每一个依次分配给每个UL子帧逐个; 以及在所述HARQ进程中的至少一个上与所述BS一起执行HARQ。 如果对于DL子帧中的一个配置了第（n-4）个子帧，则n个子帧被配置用于对应的UL子帧，n表示整数。 HARQ进程的数量等于UL子帧。 DL子帧被配置在具有从0到9索引的10个子帧的至少一个无线电帧中。索引为0,4,5和9的子帧不被配置为DL子帧。

    METHOD FOR PERFORMING HARQ FOR RELAY STATION
    6.
    发明申请
    METHOD FOR PERFORMING HARQ FOR RELAY STATION 有权
    用于执行中继站的HARQ的方法

    公开(公告)号：US20130343260A1

    公开(公告)日：2013-12-26

    申请号：US13941803

    申请日：2013-07-15

    Applicant: LG ELECTRONICS INC.

    Inventor： Hanbyul SEO ,  Byoung-Hoon KIM

    IPC: H04W24/02

    CPC classification number: H04B7/15542 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1887 ,  H04L1/1893 ,  H04L2001/0097 ,  H04W24/02

    Abstract: A method for performing HARQ includes: receiving information to determine downlink subframes used for a relay station to receive scheduling information from a BS; determining uplink subframes for performing a HARQ with the DL subframes, each of the UL subframes corresponding to each of the DL subframes; assigning sequentially each of a plurality of HARQ processes to each of the UL subframes one by one; and performing HARQ with the BS at at least one of the HARQ processes. An n-th subframe is configured for a corresponding UL subframe if an (n-4)-th subframe is configured for one of the DL subframes, n denoting an integer. The HARQ processes are equal in number to the UL subframes. The DL subframes are configured in at least one radio frame having 10 subframes indexed from 0 to 9. Subframes having indexes 0, 4, 5 and 9 are not configured as a DL subframe.

    Abstract translation: 一种用于执行HARQ的方法包括：接收信息以确定用于中继站从BS接收调度信息的下行链路子帧; 确定用于执行具有DL子帧的HARQ的上行链路子帧，每个DL子帧对应于每个DL子帧; 将多个HARQ处理中的每一个依次分配给每个UL子帧逐个; 以及在所述HARQ进程中的至少一个上与所述BS一起执行HARQ。 如果对于DL子帧中的一个配置了第（n-4）个子帧，则n个子帧被配置用于对应的UL子帧，n表示整数。 HARQ进程的数量等于UL子帧。 DL子帧被配置在具有从0到9索引的10个子帧的至少一个无线电帧中。索引为0,4,5和9的子帧不被配置为DL子帧。

    METHOD AND APPARATUS FOR TRANSMITTING A REFERENCE SIGNAL IN A RELAY COMMUNICATION SYSTEM
    9.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING A REFERENCE SIGNAL IN A RELAY COMMUNICATION SYSTEM 有权
    用于在继电器通信系统中发送参考信号的方法和装置

    公开(公告)号：US20150327109A1

    公开(公告)日：2015-11-12

    申请号：US14805089

    申请日：2015-07-21

    Applicant: LG ELECTRONICS INC.

    Inventor： Han-Byul SEO ,  Byoung-Hoon KIM

    IPC: H04W24/10 ,  H04B7/06 ,  H04B7/155 ,  H04L5/00

    CPC classification number: H04W24/10 ,  H04B7/0626 ,  H04B7/155 ,  H04B7/1555 ,  H04B7/2606 ,  H04L5/0048

    Abstract: A method and apparatus for transmitting reference signals in a relay communication system are provided. The method transmits reference signals via a type 2 relay node in a relay communication system and includes a base station (BS) allocating a plurality of antenna ports in a mutually exclusive manner so that the antenna port of the BS and the antenna port of a peripheral relay node do not overlap each other, the BS and relay node transmitting reference signals to a user equipment (UE) via the corresponding antenna ports that are mutually exclusively allocated and the BS receiving channel state information from the UE to obtain channel state information between the BS and the UE and channel state information between the relay node and the UE.

    Abstract translation: 提供一种用于在中继通信系统中发送参考信号的方法和装置。 该方法经由中继通信系统中的类型2中继节点发送参考信号，并且包括以互斥方式分配多个天线端口的基站（BS），使得BS的天线端口和外设的天线端口 中继节点不相互重叠，BS和中继节点通过相互独立分配的相应天线端口向用户设备（UE）发送参考信号，并且BS从UE接收信道状态信息，以获得信道状态信息 BS和UE以及中继节点与UE之间的信道状态信息。

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