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    Method for allocating PHICH and generating reference signal in system using single-user MIMO based on multiple codewords when transmitting uplink
    172.
    发明授权
    Method for allocating PHICH and generating reference signal in system using single-user MIMO based on multiple codewords when transmitting uplink 有权
    用于在发送上行链路时基于多个码字分配PHICH并在使用单用户MIMO的系统中产生参考信号的方法

    公开(公告)号：US09444596B2

    公开(公告)日：2016-09-13

    申请号：US14575505

    申请日：2014-12-18

    Applicant: LG Electronics Inc.

    Inventor： Jae Hoon Chung ,  So Yeon Kim ,  Yeong Hyeon Kwon ,  Hyun Soo Ko ,  Seung Hee Han ,  Moon Il Lee

    IPC: H04W4/00 ,  H04L5/00 ,  H04W72/04 ,  H04L25/02 ,  H04L27/26 ,  H04L1/06 ,  H04L1/18 ,  H04W74/00

    CPC classification number: H04L5/0048 ,  H04L1/06 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0026 ,  H04L5/0051 ,  H04L5/0055 ,  H04L25/0226 ,  H04L27/2613 ,  H04W72/042 ,  H04W74/004

    Abstract: The present invention relates to a method for generating an uplink reference signal in a system supporting plural uplink-access transmission modes. The method comprises: a step for transmitting the reference signal configuration information about the configuration of a reference signal from a base station to a user device through an uplink grant PDCCH (Physical Downlink Control Channel), and a step for receiving from the user device a sub-frame including the reference signal that is generated based on the reference signal configuration information. The reference signal configuration information is prepared for plural uplink access transmission modes and includes a cyclic shift value for the sequence of the reference signal. The reference signal is supposed to be transmitted to an uplink, and the user device is set up to be operated in the uplink-access transmission mode that corresponding to the reference signal configuration information.

    Abstract translation: 本发明涉及在支持多个上行链路接入传输模式的系统中生成上行链路参考信号的方法。 该方法包括：通过上行链路授权PDCCH（物理下行链路控制信道）从基站向参考信号的配置发送参考信号配置信息的步骤，以及从用户设备接收的步骤 子帧包括基于参考信号配置信息生成的参考信号。 为多个上行接入传输模式准备参考信号配置信息，并且包括用于参考信号序列的循环移位值。 假设参考信号被发送到上行链路，并且用户设备被设置为以对应于参考信号配置信息的上行链路接入传输模式操作。

    CHANNEL-SOUNDING METHOD USING A PLURALITY OF ANTENNAS, AND APPARATUS FOR SAME
    176.
    发明申请
    CHANNEL-SOUNDING METHOD USING A PLURALITY OF ANTENNAS, AND APPARATUS FOR SAME 有权
    使用多个天线的通道声音方法及其设备

    公开(公告)号：US20160119100A1

    公开(公告)日：2016-04-28

    申请号：US14986282

    申请日：2015-12-31

    Applicant: LG Electronics Inc.

    Inventor： Jae Hoon Chung ,  Yeong Hyeon Kwon ,  Seung Hee Han ,  Min Seok Noh

    IPC: H04L5/00 ,  H04W76/04 ,  H04W72/04

    CPC classification number: H04L5/0048 ,  H04B7/0684 ,  H04B7/0693 ,  H04L1/0026 ,  H04L1/1671 ,  H04W72/0406 ,  H04W72/0446 ,  H04W72/0453 ,  H04W76/27

    Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and to an apparatus for transmitting an SRS in a multi-antenna system. The method comprises the steps of: acquiring specific information for discriminating a first antenna group and a second antenna group from among a plurality of antennas, wherein said first antenna group includes one or more antennas which are set to a turned-on state to perform communication with a base station, and said second antenna group includes one or more other antennas which are set to a turned-off state; transmitting an SRS to the base station if a predetermined condition is satisfied, under the condition that the second antenna group is set to the turned-off state; and setting the second antenna group to a turned-off state after the transmission of the SRS.

    Abstract translation: 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，本发明涉及在多天线系统中发送SRS的方法和装置。 该方法包括以下步骤：从多个天线中获取用于鉴别第一天线组和第二天线组的特定信息，其中所述第一天线组包括被设置为导通状态的一个或多个天线以进行通信 并且所述第二天线组包括设置为关闭状态的一个或多个其他天线; 在第二天线组被设置为关闭状态的条件下，如果满足预定条件，则向基站发送SRS; 并且在发送SRS之后将第二天线组设置为关闭状态。

    Method and apparatus for wireless resource allocation for relay in wireless communication system
    179.
    发明授权
    Method and apparatus for wireless resource allocation for relay in wireless communication system 有权
    无线通信系统中中继无线资源分配方法及装置

    公开(公告)号：US09185699B2

    公开(公告)日：2015-11-10

    申请号：US13925633

    申请日：2013-06-24

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyu Jin Park ,  Sung Ho Moon ,  So Yeon Kim ,  Jae Hoon Chung ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Hyun Soo Ko ,  Seung Hee Han ,  Moon Il Lee

    IPC: G01R31/08 ,  H04W72/04 ,  H04L5/00 ,  H04W84/18

    CPC classification number: H04W72/0446 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/04 ,  H04W72/044 ,  H04W84/18

    Abstract: According to one embodiment, a method of allocating a radio resource for a relay station includes: transmitting configuration information through a higher layer signal, the configuration information including information regarding an OFDM symbol at which a relay zone begins; allocating the relay zone to the relay station in a subframe based on the configuration information; and transmitting a relay control channel to the relay station in the relay zone. The subframe includes OFDM symbols in a time domain and subcarriers in a frequency domain. The relay zone includes a subset of the OFDM symbols in the time domain and a portion of the subcarriers in the frequency domain. The configuration information indicates an OFDM symbol from among a second OFDM symbol, a third OFDM symbol and a fourth OFDM symbol. The relay control channel is transmitted from the fourth OFDM symbol of the subframe.

    Abstract translation: 根据一个实施例，一种为中继站分配无线电资源的方法包括：通过较高层信号发送配置信息，配置信息包括关于中继区开始的OFDM符号的信息; 基于配置信息在子帧中向中继站分配中继区; 以及向所述中继区中的中继站发送中继控制信道。 子帧包括时域中的OFDM符号和频域中的子载波。 中继区域包括时域中的OFDM符号的子集和频域中的子载波的一部分。 配置信息表示从第二OFDM符号，第三OFDM符号和第四OFDM符号中的OFDM符号。 从子帧的第四个OFDM符号发送中继控制信道。

    Apparatus and method for transmitting data using a plurality of carriers
    180.
    发明授权
    Apparatus and method for transmitting data using a plurality of carriers 有权
    使用多个载波发送数据的装置和方法

    公开(公告)号：US09130809B2

    公开(公告)日：2015-09-08

    申请号：US14491307

    申请日：2014-09-19

    Applicant: LG Electronics Inc.

    Inventor： Yeong Hyeon Kwon ,  Seung Hee Han ,  Min Seok Noh ,  Young Woo Yun

    IPC: H04L27/34 ,  H04L27/26

    CPC classification number: H04L27/2604 ,  H04L27/262 ,  H04L27/2621 ,  H04L27/3483 ,  H04L27/3488 ,  H04W72/0446

    Abstract: An apparatus for receiving signals includes a receiver for receiving a time domain signal from a transmitter, wherein at least one first information bit is mapped, resulting in at least one first mapped symbol; at least one second information bit is mapped, resulting in at least one second mapped symbol; the at least one second mapped symbol is multiplied by at least one third information bit; and the time domain signal is generated from the at least one first mapped symbol and the at least one second mapped symbol.

    Abstract translation: 一种用于接收信号的装置包括用于从发射机接收时域信号的接收机，其中至少一个第一信息比特被映射，产生至少一个第一映射符号; 至少一个第二信息位被映射，产生至少一个第二映射符号; 将至少一个第二映射符号乘以至少一个第三信息位; 并且所述时域信号是从所述至少一个第一映射符号和所述至少一个第二映射符号生成的。

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