公开(公告)号：US09544885B2

公开(公告)日：2017-01-10

申请号：US14418306

申请日：2013-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  Dongyoun Seo ,  Yunjung Yi ,  Joonkui Ahn ,  Suckchel Yang

IPC: H04W72/04 ,  H04J11/00 ,  H04L1/18 ,  H04L5/00 ,  H04L5/14 ,  H04W88/08

CPC classification number: H04W72/0413 ,  H04J11/00 ,  H04L1/1861 ,  H04L5/0055 ,  H04L5/14 ,  H04W88/08

Abstract: The present invention relates to a method and user device for transmitting first ACK/NACK information on a first cell group including a primary cell and one or more secondary cells from among a plurality of serving cells on a physical uplink control channel (PUCCH) of a specific cell in the first cell group, and to a method and base station for receiving the first ACK/NACK information on the PUCCH of the specific cell. When the first ACK/NACK information includes only ACIQNACK for the primary cell, the specific cell is the primary cell, and, when the first ACK/NACK information includes ACK/NACK on at least one of the one or more secondary cells, the specific cell is a secondary cell from among the one or more secondary cells of the first cell group that is set for the ACK/NACK transmission.

Abstract translation: 本发明涉及一种方法和用户设备，用于在第一小区组上发送第一ACK / NACK信息，所述第一小区组包括主体小区和来自多个服务小区中的多个服务小区中的一个或多个辅助小区的物理上行链路控制信道（PUCCH） 第一小区组中的特定小区，以及用于在特定小区的PUCCH上接收第一ACK / NACK信息的方法和基站。 当第一ACK / NACK信息仅包括用于主要小区的ACIQNACK时，特定小区是主小区，并且当第一ACK / NACK信息在一个或多个二级小区中的至少一个上包括ACK / NACK时， 小区是被设置用于ACK / NACK传输的第一小区组的一个或多个二级小区中的二级小区。

公开(公告)号：US20160373229A1

公开(公告)日：2016-12-22

申请号：US14901294

申请日：2014-06-20

Applicant: LG Electronics Inc.

Inventor： Hyangsun You ,  Yunjung Yi ,  Kijun Kim

IPC: H04L5/00 ,  H04L1/00 ,  H04W4/00

CPC classification number: H04L5/0057 ,  H04B7/0456 ,  H04L1/0026 ,  H04W4/70 ,  H04W72/0453

Abstract: Provided is an operational method for a machine-type communication (MTC) device. The operational method may comprise the steps of: if a bandwidth of a data channel has a reduced size in comparison to a bandwidth of a cell system, then determining the size of a precoding resource block group (PRG) with respect to the reduced bandwidth size of the data channel, instead of the bandwidth size of the system; and, if a bandwidth of a data channel has a reduced size in comparison to a bandwidth of a cell system, then determining the size of a sub-band for a channel quality indicator (CQI) feedback with respect to the reduced bandwidth size of the data channel, instead of the bandwidth size of the system.

Abstract translation: 提供了一种用于机器型通信（MTC）设备的操作方法。 操作方法可以包括以下步骤：如果数据信道的带宽与小区系统的带宽相比具有减小的大小，则相对于减小的带宽大小来确定预编码资源块组（PRG）的大小 的数据信道，而不是系统的带宽大小; 并且如果数据信道的带宽与小区系统的带宽相比具有减小的大小，则确定相对于减少的带宽大小的信道质量指示符（CQI）反馈的子带的大小 数据通道，而不是系统的带宽大小。

公开(公告)号：US09510220B2

公开(公告)日：2016-11-29

申请号：US14388602

申请日：2013-03-28

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi ,  Joonkui Ahn ,  Byounghoon Kim ,  Dongyoun Seo ,  Suckchel Yang ,  Hyangsun You

IPC: H04W24/08 ,  H04L5/00 ,  H04L5/14

CPC classification number: H04W24/08 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/14

Abstract: A method for measuring a channel in a wireless communication system is provided. A terminal receives a first reference signal from a primary cell. The terminal receives a second reference signal from a secondary cell corresponding to the primary cell. The terminal measures a channel for the secondary cell on the basis of the second reference signal. A subframe in which the second reference signal is received is signaled from the primary cell.

Abstract translation: 提供了一种用于测量无线通信系统中的信道的方法。 终端从主小区接收第一参考信号。 终端从对应于主小区的二级小区接收第二参考信号。 终端根据第二参考信号测量辅助小区的信道。 从主小区发信号通知接收第二参考信号的子帧。

公开(公告)号：US12279280B2

公开(公告)日：2025-04-15

申请号：US17768604

申请日：2020-10-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  Haewook Park

IPC: H04W72/231 ,  H04W72/0446 ,  H04W76/28 ,  H04W88/08

Abstract: Disclosed are a method and a device for configuring resource availability for an IAB node, in which, on the basis of first availability information commonly applied to a plurality of child nodes and second availability information applied to a specific child node, availability of a specific resource for the specific child node is configured to be an unavailable resource.

公开(公告)号：US12069670B2

公开(公告)日：2024-08-20

申请号：US18386164

申请日：2023-11-01

Applicant: LG Electronics Inc.

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

IPC: H04W72/21 ,  H04L1/08 ,  H04L5/00 ,  H04W56/00 ,  H04W72/0446

CPC classification number: H04W72/21 ,  H04L1/08 ,  H04L5/0051 ,  H04W56/005 ,  H04W72/0446

Abstract: The present disclosure proposes various methods for improving coverage. According to an embodiment of the present disclosure, when an unavailable resource exists in a resource set configured for repeated transmission of a physical uplink channel, the UE may determine a resource capable of actually performing repeated transmission of a physical uplink channel within the resource set. According to another embodiment of the present disclosure, when the terminal receives the TPC command within the resource corresponding to the DMRS bundle, the terminal may perform power control based on the TPC command after the resource.

公开(公告)号：US12058636B2

公开(公告)日：2024-08-06

申请号：US17783596

申请日：2020-12-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  Haewook Park

IPC: H04W56/00

CPC classification number: H04W56/0045

Abstract: The present specification provides a method and an apparatus therefor, in which, in a method for performing an integrated access and backhaul (JAB) operation performed by a node in a wireless communication system, an initial access operation is performed with another node, information about a capability supported by the node is transmitted to the other node, wherein the information about the capability is information informing about at least one timing alignment case supported by the node among a plurality of timing alignment cases, and the IAB operation is performed on the basis of the at least one timing alignment case.

公开(公告)号：US12058619B2

公开(公告)日：2024-08-06

申请号：US17291429

申请日：2019-12-09

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  Daesung Hwang ,  Yunjung Yi

IPC: H04W52/02 ,  H04W72/0446 ,  H04W72/23 ,  H04W76/28

CPC classification number: H04W52/0232 ,  H04W52/0235 ,  H04W72/0446 ,  H04W72/23 ,  H04W76/28

Abstract: The present specification relates to a method for monitoring a physical downlink control channel (PDCCH) performed by a terminal in a wireless communication system, in which a discontinuous reception (DRX) inactivity timer is started and a PDCCH is monitored while the DRX inactivity timer is in operation, wherein the terminal performs a power saving operation on the basis of receiving a go to sleep signal (GTS) while the DRX inactivity timer is in operation.

公开(公告)号：US12052592B2

公开(公告)日：2024-07-30

申请号：US17288673

申请日：2019-11-04

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  Yunjung Yi ,  Daesung Hwang ,  Jonghyun Park

IPC: H04W24/08 ,  H04B7/06 ,  H04B7/08 ,  H04L5/00 ,  H04W16/28 ,  H04W52/02 ,  H04W72/23 ,  H04W76/19 ,  H04W76/27 ,  H04W76/28

CPC classification number: H04W24/08 ,  H04L5/0048 ,  H04W72/23 ,  H04W76/28

Abstract: Provided are a method for managing a beam performed by a terminal in a wireless communication system and a device using the method. According to the method, the terminal performs a power saving operation on a first cell and receives a PDCCH through a second cell, wherein the PDCCH requests to measure a reference signal transmitted aperiodically in the first cell. The reference signal is received at a particular time for a DRX cycle related to the power saving operation. The terminal generates beam related information to be used in the first cell by measuring the reference signal in the first cell.

公开(公告)号：US11751177B2

公开(公告)日：2023-09-05

申请号：US17735405

申请日：2022-05-03

Applicant: LG Electronics Inc.

Inventor： Hyangsun You ,  Yunjung Yi ,  Huayue Song

IPC: H04W72/12 ,  H04W72/21 ,  H04W72/0446 ,  H04W84/04 ,  H04W72/23

CPC classification number: H04W72/0446 ,  H04W72/12 ,  H04W72/21 ,  H04W72/23 ,  H04W84/04

Abstract: The present disclosure provides a method for data transmission or reception performed by a first node in a wireless communication system, the method including: performing a first data transmission or reception to or from a UE on an access link on the basis of a first timing case in an access time duration; and performing a second data transmission or reception to or from a second node or a donor base station on a backhaul link on the basis of a second timing case in a backhaul time duration, wherein downlink transmission timings over the donor base station, the first node, the second node and the UE are aligned in the first timing case, and downlink and uplink transmission timings or downlink and uplink reception timings are aligned in the first node in the second timing case.

公开(公告)号：US11563609B2

公开(公告)日：2023-01-24

申请号：US16985897

申请日：2020-08-05

Applicant: LG Electronics Inc.

Inventor： Yunjung Yi ,  Hyangsun You ,  Kijun Kim ,  Hyunho Lee

IPC: H04W72/04 ,  H04L27/26 ,  H04L5/00

Abstract: A user equipment is provided with puncturing information indicating a resource to which downlink data is punctured among time-frequency resources to which the downlink data is allocated. The user equipment may decode the downlink data received in the time-frequency resource on the basis of the puncturing information. The downlink data may be mapped to the time-frequency resource by a combined method of a time-first resource mapping method and a frequency-first resource mapping method, or by a distributed resource mapping method.