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    Method and apparatus for transmitting channel state information in wireless communication system
    161.
    发明授权
    Method and apparatus for transmitting channel state information in wireless communication system 有权
    用于在无线通信系统中发送信道状态信息的方法和装置

    公开(公告)号：US09509383B2

    公开(公告)日：2016-11-29

    申请号：US14784422

    申请日：2014-04-29

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyungtae Kim ,  Hanjun Park ,  Kijun Kim ,  Hyunho Lee ,  Kunil Yum

    IPC: H03D1/04 ,  H04B7/00 ,  H04B7/204 ,  H04B7/04 ,  H04B7/06

    CPC classification number: H04B7/0486 ,  H04B7/0478 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639

    Abstract: The present invention relates to a wireless communication system. According to one embodiment of the present invention, a method for transmitting, by a terminal, channel state information (CSI) in a wireless communication system comprises the steps of: subsampling a code book for four antenna ports, including sixteen precoding matrixes; and feeding back the CSI on the basis of the subsampled code book, wherein the CSI includes at least one of a rank indicator (RI), a precoding matrix indicator (PMI) and a channel quality indicator (CQI), and if the RI is 3, the subsampled code book can be determined so as to minimize a chordal distance between subsampled code words.

    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。 根据本发明的一个实施例，一种用于通过终端在无线通信系统中发送信道状态信息（CSI）的方法包括以下步骤：对包括十六个预编码矩阵的四个天线端口进行二次采样; 并且基于子采样码本反馈CSI，其中CSI包括秩指示符（RI），预编码矩阵指示符（PMI）和信道质量指示符（CQI）中的至少一个，并且如果RI是 如图3所示，可以确定子采样代码簿，以便使二次采样码字之间的弦距离最小化。

    Method for reporting downlink channel state and apparatus therefor
    162.
    发明授权
    Method for reporting downlink channel state and apparatus therefor 有权
    报告下行链路信道状态的方法及其装置

    公开(公告)号：US09490947B2

    公开(公告)日：2016-11-08

    申请号：US14445191

    申请日：2014-07-29

    Applicant: LG Electronics Inc.

    Inventor： Hyunho Lee ,  Dongyoun Seo ,  Suckchel Yang ,  Hanjun Park ,  Kijun Kim ,  Hyungtae Kim

    IPC: H04L5/00 ,  H04W72/12

    CPC classification number: H04L5/0035 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0057 ,  H04L5/0064 ,  H04L5/0087 ,  H04W72/1226

    Abstract: Provided is a method for reporting, by a user equipment, channel state to an eNodeB in a wireless communication system, the method comprising: receiving a request for an aperiodic channel state report and information on a configuration of a mode of the aperiodic channel state report; and transmitting the aperiodic channel state report through an uplink data channel according to the request and the configuration, wherein, if a bandwidth allocated for uplink is less than a predetermined bandwidth, only the aperiodic channel state report is transmitted through the uplink data channel, and wherein the predetermined bandwidth is set per mode of the aperiodic channel state report.

    Abstract translation: 提供了一种用于通过用户设备向无线通信系统中的eNodeB报告信道状态的方法，所述方法包括：接收对非周期性信道状态报告的请求和关于非周期信道状态报告的模式的配置的信息 ; 以及根据所述请求和所述配置通过上行链路数据信道发送所述非周期性信道状态报告，其中，如果分配给上行链路的带宽小于预定带宽，则仅通过所述上行链路数据信道发送所述非周期性信道状态报告，以及 其中，针对非周期性信道状态报告的每个模式设置预定带宽。

    METHOD OF PERFORMING INTERFERENCE CANCELLATION AND APPARATUS THEREFOR
    164.
    发明申请
    METHOD OF PERFORMING INTERFERENCE CANCELLATION AND APPARATUS THEREFOR 有权
    执行干扰消除的方法及其设备

    公开(公告)号：US20150296540A1

    公开(公告)日：2015-10-15

    申请号：US14670445

    申请日：2015-03-27

    Applicant: LG ELECTRONICS INC.

    Inventor： Kunil Yum ,  Hyungtae Kim ,  Hyunho Lee

    IPC: H04W74/04 ,  H04W72/04 ,  H04B7/02

    CPC classification number: H04B7/024 ,  H04J11/00 ,  H04J11/0053

    Abstract: A method of cancelling interference of a terminal is disclosed. The method includes receiving interference parameter configuration information including a transmission timing of interference parameter information indicating a restricted set of a plurality of interference parameters to be used by one or more interference base stations associated with the terminal and interference parameter release information including a transmission timing of an indicator indicating release of the interference parameter information, receiving the interference parameter information according to the interference parameter configuration information, performing interference cancellation using the received interference parameter information, attempting detection of the indicator according to the interference parameter release information, and performing the interference cancellation without the received interference parameter information or suspending the interference cancellation when the indicator is detected.

    Abstract translation: 公开了消除终端干扰的方法。 所述方法包括：接收干扰参数配置信息，所述干扰参数配置信息包括指示要由与所述终端相关联的一个或多个干扰基站使用的多个干扰参数的受限制集合的干扰参数信息的传输定时和包括所述终端的传输定时的干扰参数释放信息 指示发布干扰参数信息的指示符，根据干扰参数配置信息接收干扰参数信息，使用接收到的干扰参数信息进行干扰消除，根据干扰参数释放信息尝试检测指示符，并执行干扰 在没有接收到的干扰参数信息的情况下取消或者当检测到指示符时暂停干扰消除。

    Backlight unit and display device
    165.
    发明授权
    Backlight unit and display device 有权
    背光单元和显示设备

    公开(公告)号：US08643804B2

    公开(公告)日：2014-02-04

    申请号：US13718914

    申请日：2012-12-18

    Applicant: LG Electronics Inc.

    Inventor： Hyunkwon Shin ,  Sangcheon Kim ,  Moongoo Choi ,  Seongman Jeon ,  Hyunho Lee ,  Joodo Park ,  Ilhwan Kim

    IPC: G02F1/1335

    CPC classification number: G09F13/04 ,  F21V11/00 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0058 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/133611

    Abstract: A light generating device which may be used as a backlight unit and a display device including the light generating device are discussed. According to an embodiment, the light generating device can include a base layer; light source devices disposed on the base layer and configured to emit light, the light source devices being spaced apart from each other, at least one of the light source devices including a light emitting diode for generating the light; and a light shielding layer covering the light source devices and configured to control an amount of the light being transmitted through the light shielding layer, wherein the light shielding layer includes slits disposed spaced apart from each other.

    Abstract translation: 讨论了可用作背光单元的发光装置和包括发光装置的显示装置。 根据实施例，发光装置可以包括基底层; 设置在基底层上并被配置为发光的光源装置，光源装置彼此间隔开，至少一个光源装置包括用于产生光的发光二极管; 以及覆盖光源装置并被配置为控制透过遮光层的光量的遮光层，其中遮光层包括彼此间隔开设置的狭缝。

    Method, user equipment, device and storage medium for performing uplink transmission and method and base station for performing uplink reception
    166.
    发明授权
    Method, user equipment, device and storage medium for performing uplink transmission and method and base station for performing uplink reception 有权

    公开(公告)号：US12267815B2

    公开(公告)日：2025-04-01

    申请号：US17428176

    申请日：2020-02-14

    Applicant: LG Electronics Inc.

    Inventor： Duckhyun Bae ,  Hyunho Lee ,  Changhwan Park ,  Seonwook Kim

    IPC: H04W72/0446

    Abstract: Provided are a method, a user equipment, a device and a recording medium in which: resource allocation information associated with a plurality of symbols is received; symbols which cannot be used for uplink transmission among the plurality of symbols are determined on the basis of the resource allocation information; and the uplink transmission is performed in at least one of the remaining symbols from the plurality of symbols excluding the symbols which cannot be used. The symbols which cannot be used comprise a symbol (DL symbol) in which a slot format is instructed as downlink (DL) and K non-DL symbols immediately after the DL symbol among the plurality of symbols. Each of the K non-DL symbols is a symbol in which a slot format is not instructed as DL, and K is an integer greater than 0.

    Method for transmitting data on physical shared channel in wireless communication system, and device for same
    168.
    发明授权
    Method for transmitting data on physical shared channel in wireless communication system, and device for same 有权

    公开(公告)号：US12113735B2

    公开(公告)日：2024-10-08

    申请号：US17282466

    申请日：2019-11-04

    Applicant: LG ELECTRONICS INC.

    Inventor： Duckhyun Bae ,  Huayue Song ,  Yunjung Yi ,  Hyunho Lee

    IPC: H04W72/0446 ,  H04L5/00

    CPC classification number: H04L5/0048 ,  H04W72/0446

    Abstract: A user equipment (UE), configured to transmit data on a physical shared channel, transmits the data using the allocated first physical shared channel to the base station, the data may be transmitted repeatedly as much as the number of the first physical shared channel on a physical shared channel group including a predetermined number of the first physical shared channels, a first dedicated demodulation-Reference Signal (DMRS) for the data may be mapped to a symbol constructing the physical shared channel group according to the mapping information and transmitted to the base station, and the mapping information may be information for mapping a second DMRS for a second physical shared channel including symbols of a same number as a symbol number constructing the physical shared channel group.

    Display device manufacturing method, and substrate for manufacture of display device
    169.
    发明授权
    Display device manufacturing method, and substrate for manufacture of display device 有权

    公开(公告)号：US12074047B2

    公开(公告)日：2024-08-27

    申请号：US17618108

    申请日：2020-02-11

    Applicant: LG ELECTRONICS INC.

    Inventor： Bongchu Shim ,  Jinsung Kim ,  Hyunho Lee ,  Gunho Kim

    IPC: H01L21/68 ,  H01L21/683 ,  H01L25/075

    CPC classification number: H01L21/68 ,  H01L21/6833 ,  H01L25/0753

    Abstract: Discussed is an assembly board for use in a method for manufacturing a display device which allows semiconductor light emitting diodes to be seated at preset positions on the assembly board using an electric field and a magnetic field, the assembly board including a base portion; a plurality of assembly electrodes extending in one direction and disposed on the base portion; a dielectric layer stacked on the base portion to cover the plurality of assembly electrodes; and barrier ribs having a plurality of grooves for guiding the semiconductor light emitting diodes to the preset positions and formed on the base portion, wherein each of the plurality of grooves is arranged to overlap only one assembly electrode of the plurality of assembly electrodes such that an electric field is formed between the plurality of grooves adjacent to each other.

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