公开(公告)号：US20150180569A1

公开(公告)日：2015-06-25

申请号：US14408912

申请日：2013-06-17

Applicant: LG ELECTRONICS INC.

Inventor： Youngsoo Yuk ,  Jaehoon Chung ,  Hyunsoo Ko

IPC: H04B7/26 ,  H04L5/14 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04B7/2656 ,  H04B7/2643 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0069 ,  H04L5/0073 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/0426 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/082 ,  H04W72/1268

Abstract: Apparatus for transceiving signals in accordance with a frame structure supportive of a plurality of carriers in a wireless communication system and method thereof are disclosed. The method includes transceiving the signal using at least one carrier in accordance with the frame structure supportive of the carriers. The frame structure includes the carriers. First carrier among the carriers includes a downlink static assignment region assigned statically for a user equipment to receive the signal from a base station, a downlink dynamic assigned region assigned in a manner of being flexibly changed and an uplink transmitting region for the user equipment to transmit an uplink signal. Second carrier among the carriers includes an uplink transmitting region for the user equipment to transmit the uplink signal. The first or second carrier includes an uplink static assignment region assigned statically for an uplink transmission of the user equipment.

Abstract translation: 公开了一种用于在无线通信系统中根据支持多个载波的帧结构收发信号的装置及其方法。 该方法包括根据支持载波的帧结构使用至少一个载波来收发信号。 帧结构包括载波。 载波之间的第一载波包括静态分配给用户设备从基站接收信号的下行静态分配区域，以灵活改变的方式分配的下行链路动态分配区域和用于用户设备发送的上行链路发射区域 上行链路信号。 载波之间的第二载波包括用于用户设备发送上行链路信号的上行链路发送区域。 第一或第二载波包括用于用户设备的上行链路传输的静态分配的上行链路静态分配区域。

公开(公告)号：US20150124736A1

公开(公告)日：2015-05-07

申请号：US14407897

申请日：2013-06-24

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo Ko ,  Kitae Kim ,  Jaehoon Chung

IPC: H04L5/00

CPC classification number: H04W24/10 ,  H04B7/0413 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0626 ,  H04L5/0053

Abstract: The present invention relates to a method and an apparatus for reporting channel status information (CSI). According to one embodiment of the present invention, the method comprises receiving a first CSI-reference signal (CSI-RS) based on CSI-RS configuration information with respect to a first domain antenna group of a two-dimensional antenna structure; reporting a first piece of CSI with respect to the first domain antenna group, which is generated using the first CSI-RS; receiving a second CSI-RS, based on CSI-RS configuration information with respect to a second domain antenna group of the two-dimensional antenna structure; and reporting a second piece of CSI with respect to the second domain antenna group, which is generated using the second CSI-RS, wherein the CSI-RS configuration information with respect to the second domain antenna group can be determined based on the first piece of CSI.

Abstract translation: 本发明涉及用于报告信道状态信息（CSI）的方法和装置。 根据本发明的一个实施例，该方法包括基于相对于二维天线结构的第一域天线组的CSI-RS配置信息来接收第一CSI参考信号（CSI-RS）; 报告相对于使用第一CSI-RS生成的第一域天线组的第一片CSI; 基于关于所述二维天线结构的第二域天线组的CSI-RS配置信息，接收第二CSI-RS; 以及使用所述第二CSI-RS报告相对于所述第二域天线组的第二片CSI，其中所述相对于所述第二域天线组的所述CSI-RS配置信息可以基于所述第二CSI- CSI。

公开(公告)号：US20150043406A1

公开(公告)日：2015-02-12

申请号：US14375528

申请日：2013-02-18

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo Ko ,  Jinmin Kim ,  Jaehoon Chung

IPC: H04W52/32 ,  H04W52/38

CPC classification number: H04W52/325 ,  H04L27/2601 ,  H04W52/143 ,  H04W52/38

Abstract: In a method for a transmission point to transmit a downlink signal to a user equipment in a wireless communication system, the method includes determining transmission power of first resource elements for data transmission of an OFDM symbol which does not include a Cell specific Reference Signal (CRS) and transmission power of second resource elements for data transmission of an OFDM symbol which includes the CRS, wherein a first parameter related to the determination of the transmission power of the first resource elements and a second parameter related to the determination of the transmission power of the second resource elements are determined by one of a first configuration and a second configuration, and wherein the first configuration and the second configuration are selectively applied according to one or more of a subframe and a transmission mode.

Abstract translation: 在用于在无线通信系统中用于向用户设备发送下行链路信号的发送点的方法中，所述方法包括确定不包括小区特定参考信号（CRS）的OFDM符号的数据传输的第一资源元素的发送功率 ）和用于包括CRS的OFDM符号的数据传输的第二资源元素的发送功率，其中与确定第一资源元素的发送功率有关的第一参数和与确定发送功率的第二参数有关的第二参数 第二资源元素由第一配置和第二配置之一确定，并且其中根据子帧和传输模式中的一个或多个选择性地应用第一配置和第二配置。

公开(公告)号：US20140269594A1

公开(公告)日：2014-09-18

申请号：US14348552

申请日：2012-09-28

Applicant: LG ELECTRONICS INC.

Inventor： Jiwoong Jang ,  Hyunsoo Ko ,  Hangyu Cho

IPC: H04L5/00

CPC classification number: H04L5/0053 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0094 ,  H04W72/042 ,  H04W72/048

Abstract: The present invention relates to a method of transmitting downlink control information (DCI) for a low-cost machine type communication (MTC) used for a wireless access system, and apparatuses for supporting same. A method of receiving DCI for low-cost MTC equipment includes the steps of: receiving a signal including DCI format information about DCI; and receiving a physical downlink control channel (PDCCH) signal including the DCI by using the DCI formation information.

Abstract translation: 本发明涉及用于无线接入系统的低成本机型通信（MTC）的下行链路控制信息（DCI）的发送方法以及用于无线接入系统的装置。 一种接收低成本MTC设备的DCI的方法包括以下步骤：接收包含有关DCI的DCI格式信息的信号; 以及通过使用DCI形成信息来接收包括DCI的物理下行链路控制信道（PDCCH）信号。

公开(公告)号：US20140233523A1

公开(公告)日：2014-08-21

申请号：US14347578

申请日：2012-09-26

Applicant: LG ELECTRONICS INC.

Inventor： Jiwoong Jang ,  Hangyu Cho ,  Hyunsoo Ko ,  Jaehoon Chung

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04W72/0413 ,  H04B7/0626 ,  H04B7/0636 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/0031 ,  H04L1/0073 ,  H04L1/0079 ,  H04L1/1671 ,  H04L5/0057

Abstract: The present invention relates to various apparatuses and methods for encoding Channel State Information (CSI) and transmitting the encoded CSI in a wireless access system supporting a multi-cell or multi-carrier environment. The method for user equipment to transmit CSI about two or more cells in a wireless access system includes the steps of: generating CSI bits for two or more cells; encoding each CSI bit for the two or more cells; and periodically transmitting the encoded CSI bit using physical uplink control channel (PUCCH) format 3.

Abstract translation: 本发明涉及用于编码信道状态信息（CSI）并在支持多小区或多载波环境的无线接入系统中发送编码的CSI的各种装置和方法。 用户设备在无线接入系统中传送关于两个或多个小区的CSI的方法包括以下步骤：为两个或更多小区生成CSI比特; 对两个或更多个单元的每个CSI位进行编码; 并使用物理上行链路控制信道（PUCCH）格式3周期性地发送编码的CSI比特。

公开(公告)号：US20140185578A1

公开(公告)日：2014-07-03

申请号：US14240000

申请日：2012-11-21

Applicant: LG ELECTRONICS INC.

Inventor： Kyujin Park ,  Hangyu Cho ,  Hyunsoo Ko

IPC: H04L5/00

CPC classification number: H04L5/0053 ,  H04L1/0038 ,  H04L1/0046 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0094 ,  H04L27/2666

Abstract: An embodiment of the present invention relates to a method of obtaining control information through an enhanced physical downlink control channel (E-PDCCH) by a terminal in a wireless communication system. The method includes performing blind decoding on a common searching space in a set of first resource blocks on a subframe; and performing blind decoding on a terminal-specific searching space in a set of second resource blocks on the subframe, wherein a first start orthogonal frequency division multiplexing (OFDM) symbol of an E-PDCCH resource region including the common searching space in the set of first resource blocks and a second start OFDM symbol of an E-PDCCH resource region including the terminal-specific searching space in the set of second resource blocks are set individually.

Abstract translation: 本发明的实施例涉及一种通过无线通信系统中的终端通过增强物理下行链路控制信道（E-PDCCH）获得控制信息的方法。 该方法包括对子帧上的一组第一资源块中的公共搜索空间执行盲解码; 对所述子帧的一组第二资源块中的终端特定搜索空间执行盲解码，其中，包括所述一组中的所述公共搜索空间的E-PDCCH资源区域的第一起始正交频分复用（OFDM）符号 分别设定第一资源块和包含第二资源块集合中的终端特定搜索空间的E-PDCCH资源区域的第二起始OFDM符号。

公开(公告)号：US08619941B2

公开(公告)日：2013-12-31

申请号：US13920935

申请日：2013-06-18

Applicant: LG Electronics Inc.

Inventor： Minseok Noh ,  Hyunsoo Ko ,  Jaehoon Chung ,  Moon-il Lee

IPC: H04L27/28 ,  H04K1/10

CPC classification number: H04B7/0606 ,  H04B7/0413 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0091 ,  H04L27/2605 ,  H04L27/2607 ,  H04W28/06 ,  H04W28/18 ,  H04W48/08 ,  H04W48/16 ,  H04W72/0406 ,  H04W88/02

Abstract: A method for transmitting a sounding reference signal from a user equipment in a MIMO antenna wireless communication system is disclosed. The method comprises receiving sounding reference signal setup information from a base station, the sounding reference signal setup information including an initial cyclic shift value nSRScs and an initial transmissionComb parameter value kTC; setting an interval between cyclic shift values corresponding to each antenna port based on the initial cyclic shift value, to reach a maximum interval; setting a transmissionComb parameter value corresponding to a specific one of the antenna ports to a value different from the initial transmissionComb parameter value if the initial cyclic shift value is a previously set value and the number of antenna ports is 4; and transmitting the sounding reference signal to the base station through each antenna port by using the set cyclic shift value and transmissionComb parameter value.

Abstract translation: 公开了一种用于在MIMO天线无线通信系统中从用户设备发送探测参考信号的方法。 所述方法包括从基站接收探测参考信号建立信息，所述探测参考信号建立信息包括初始循环移位值nSRScs和初始传输容量参数值kTC; 基于初始循环移位值设置与每个天线端口对应的循环移位值之间的间隔，以达到最大间隔; 如果初始循环移位值为预先设定的值且天线端口数为4，则将与特定天线端口相对应的transmitComb参数值设置为与初始传输容量参数值不同的值; 以及通过使用所设置的循环移位值和transmissionComb参数值，通过每个天线端口向所述基站发送所述探测参考信号。

公开(公告)号：US12289704B2

公开(公告)日：2025-04-29

申请号：US17912748

申请日：2021-03-22

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu Cha ,  Byounghoon Kim ,  Jeongsu Lee ,  Youngdae Lee ,  Kijun Kim ,  Sukhyon Yoon ,  Hyunsoo Ko ,  Suckchel Yang ,  Hyangsun You ,  Haewook Park

IPC: H04W64/00 ,  H04L5/00

Abstract: Various embodiments relate to a next generation wireless communication system for supporting a data transmission rate higher than that of a 4th generation (4G) wireless communication system. According to various embodiments, provided are a method for transmitting/receiving a signal in a wireless communication system, and an apparatus for supporting same, and various other embodiments can also be provided.

公开(公告)号：US12225523B2

公开(公告)日：2025-02-11

申请号：US17576568

申请日：2022-01-14

Applicant: LG Electronics Inc.

Inventor： Jaenam Shim ,  Hyunsoo Ko ,  Suckchel Yang ,  Hyangsun You

IPC: H04W72/12 ,  H04L1/08 ,  H04W72/1268 ,  H04W72/23

Abstract: The present disclosure proposes a synchronization method for the DU transmission timing of the IAB node.

公开(公告)号：US12167418B2

公开(公告)日：2024-12-10

申请号：US18241422

申请日：2023-09-01

Applicant: LG Electronics Inc.

Inventor： Youngsub Kim ,  Hyunsoo Ko ,  Sukhyon Yoon ,  Kijun Kim ,  Seonwook Kim

IPC: H04W72/23 ,  H04L5/00 ,  H04L27/26 ,  H04W56/00 ,  H04W72/0446

Abstract: The present invention discloses a method for a user equipment to receive system information in a wireless communication system. Particularly, the method is characterized in detecting a first synchronization signal block configured with a Primary Synchronization Signal (PSS), a Secondary Synchronization Signal (SSS) and a Physical Broadcasting Channel (PBCH) at a specific frequency position, determining a presence or non-presence of system information corresponding to the first synchronization signal block within a first synchronization raster corresponding to a specific frequency position based on a system information indicator included in the PBCH, and if the system information corresponding to the first synchronization signal block is determined as not existing, determining a second synchronization raster having system information exist therein based on the system information indicator.