公开(公告)号：US20150341866A1

公开(公告)日：2015-11-26

申请号：US14759399

申请日：2014-03-04

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun PARK ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W52/14 ,  H04L1/18 ,  H04L5/14 ,  H04W72/04

CPC classification number: H04W72/0413 ,  H04L1/1812 ,  H04L5/14 ,  H04W52/06 ,  H04W52/146 ,  H04W52/228 ,  H04W52/38 ,  H04W52/54 ,  H04W72/042 ,  H04W72/0473 ,  H04W72/1289 ,  H04W88/08

Abstract: The present invention relates to a wireless communication system and, more specifically, provides a method for controlling uplink power and a device therefor. The method whereby user equipment controls uplink transmission power in a wireless communication system according to one embodiment of the present invention may comprise the steps of: receiving first uplink-downlink (UL-DL) configuration information from a base station through a system information block; receiving second UL-DL configuration information for a downlink hybrid automatic repeat and request (HARQ) operation from the base station; receiving a transmission power control (TPC) command from the base station; and determining uplink transmission power for a first uplink channel on the basis of the first UL-DL configuration information and the TPC command and determining uplink transmission power for a second uplink channel on the basis of the second UL-DL configuration information and the TPC command.

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，具体而言，提供一种控制上行链路功率的方法及其装置。 根据本发明的一个实施例的用户设备控制无线通信系统中的上行链路传输功率的方法可以包括以下步骤：通过系统信息块从基站接收第一上行链路下行链路（UL-DL）配置信息; 从基站接收下行链路混合自动重发和请求（HARQ）操作的第二UL-DL配置信息; 从基站接收发送功率控制（TPC）命令; 基于第一UL-DL配置信息和TPC命令确定第一上行链路信道的上行链路发送功率，并且基于第二UL-DL配置信息和TPC命令确定第二上行链路信道的上行链路发送功率 。

公开(公告)号：US20150289211A1

公开(公告)日：2015-10-08

申请号：US14679829

申请日：2015-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Suckchel YANG ,  Inkwon SEO ,  Hyukjin CHAE

IPC: H04W52/14 ,  H04W72/12

CPC classification number: H04W52/146 ,  H04L5/0091 ,  H04L5/14 ,  H04W24/08 ,  H04W36/0083 ,  H04W40/246 ,  H04W48/14 ,  H04W52/16 ,  H04W52/243 ,  H04W52/325 ,  H04W52/36 ,  H04W72/0413 ,  H04W72/0446 ,  H04W72/1278

Abstract: The present invention relates to a method of transmitting uplink control information (UCI), which is transmitted by a user equipment in a wireless communication system. In particular, the method includes the steps of receiving first offset information associated with uplink control information (UCI) transmission in uplink subframes according to uplink-downlink configuration of a serving cell and receiving a power control parameter configuring a first uplink power control subframe set and a second uplink power control subframe set for the uplink subframes. In this case, the first uplink power control subframe set and the second uplink power control subframe set are configured to be independently applied by an offset for transmitting the uplink control information.

Abstract translation: 本发明涉及一种在无线通信系统中发送由用户设备发送的上行链路控制信息（UCI）的方法。 特别地，该方法包括以下步骤：根据服务小区的上行链路 - 下行链路配置接收与上行链路子帧中的上行链路控制信息（UCI）传输相关联的第一偏移信息，接收配置第一上行链路功率控制子帧组的功率控制参数， 为上行链路子帧设置的第二上行链路功率控制子帧。 在这种情况下，第一上行链路功率控制子帧组和第二上行链路功率控制子帧组被配置为通过用于发送上行链路控制信息的偏移来独立地应用。

公开(公告)号：US20250151157A1

公开(公告)日：2025-05-08

申请号：US18838196

申请日：2023-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Seoyoung BACK ,  Seungmin LEE ,  Giwon PARK

IPC: H04W76/28 ,  H04W72/25

Abstract: One embodiment relates to a method for operating a transmitting user equipment (TX UE) related to sidelink discontinuous reception (SL DRX) in a wireless communication system, the method comprising: a step in which the TX UE establishes a PC5 connection with a receiving user equipment (RX UE); a step in which the TX UE receives information requesting sidelink capability from the RX UE; a step in which the TX UE transmits information related to sidelink capability to the RX UE, wherein the information related to the sidelink capability informs the RX UE of whether the TX UE supports the SL DRX, and on the basis of a serving base station of the TX UE not supporting the SL DRX, the information related to the sidelink capability informs the RX UE that the TX UE does not support the SL DRX.

公开(公告)号：US20250142645A1

公开(公告)日：2025-05-01

申请号：US19004034

申请日：2024-12-27

Applicant: LG ELECTRONICS INC.

Inventor： Seoyoung BACK ,  Seungmin LEE ,  Giwon PARK ,  Jongwoo HONG

IPC: H04W76/10 ,  H04W76/20 ,  H04W88/04 ,  H04W92/18

Abstract: An embodiment relates to an operation method related to sidelink of a relay user equipment (UE) in a wireless communication system, including establishing PC5 RRC connection with a remote UE by the relay UE, transmitting a message related to RRC connection to a base station (BS) by the relay UE, and receiving an RRCReject message from the BS by the relay UE, wherein, based on reception of the RRCReject message, the relay UE transmits a message informing Uu RRC connection failure to the remote UE.

公开(公告)号：US20250133537A1

公开(公告)日：2025-04-24

申请号：US18694339

申请日：2022-09-26

Applicant: LG ELECTRONICS INC.

Inventor： Seoyoung BACK ,  Giwon PARK ,  Seungmin LEE ,  Jongwoo HONG

IPC: H04W68/02 ,  H04W76/27 ,  H04W76/28 ,  H04W88/04

Abstract: One embodiment relates to a method for operating a remote UE related to paging in a wireless communication system, comprising: a step in which the remote UE establishes a connection with a relay UE; a step in which the remote UE transitions to a radio resource control (RRC) idle state; and a step in which the remote UE receives a paging message through the relay UE, wherein paging monitoring of the remote UE is performed by the relay UE in an RRC connected state, and the remote UE transmits information related to the paging monitoring of the remote UE to the relay UE on the basis of the fact that information related to the paging monitoring of the remote UE does not exist.

公开(公告)号：US20250119922A1

公开(公告)日：2025-04-10

申请号：US18982534

申请日：2024-12-16

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Hakseong KIM

IPC: H04W72/23 ,  H04B7/26 ,  H04L5/00 ,  H04W4/02 ,  H04W4/70 ,  H04W8/00 ,  H04W72/04 ,  H04W72/12

Abstract: A method of transmission by a user equipment (UE) in a wireless communication system, the method including receiving, by the UE from a eNB, a physical downlink control channel (PDCCH) which is scrambled with one of a semi-persistent scheduling (SPS) Cell-radio network temporary identifier (RNTI) or a sidelink RNTI, wherein the PDCCH includes a downlink control information (DCI) format 0 including a three bit-field; and transmitting, by the UE, a signal based on the DCI format 0, wherein the three bit-field is related to a cyclic shift DMRS based on that the PDCCH is scrambled with the SPS C-RNTI, and wherein the three bit-field is used as a resource information for a sidelink communication, based on that the PDCCH is scrambled with the sidelink RNTI.

公开(公告)号：US20250063627A1

公开(公告)日：2025-02-20

申请号：US18722934

申请日：2022-12-21

Applicant: LG Electronics Inc.

Inventor： Giwon PARK ,  Hanbyul SEO ,  Seungmin LEE ,  Seoyoung BACK

IPC: H04W76/28 ,  H04W28/26 ,  H04W72/25

Abstract: An operation method of a first device (100) in a wireless communication system is presented. The method comprises the steps of: acquiring information related to an SL DRX activation time of a second device (200); and performing resource selection on a plurality of resources for the transmission of a plurality of MAC PDUs, wherein the step of performing the resource selection can comprise the steps of selecting, within the SL DRX activation time, at least one first resource in a first period; and selecting at least one second resource in a second period on the basis of the at least one first resource and a resource reservation period.

公开(公告)号：US20250047439A1

公开(公告)日：2025-02-06

申请号：US18280010

申请日：2023-04-24

Applicant: LG Electronics Inc.

Inventor： Woosuk KO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04L5/00 ,  H04W72/0446 ,  H04W72/25

Abstract: Provided are a method for performing wireless communication by a first device, and an apparatus for supporting same. The method may comprise: obtaining sidelink (SL) Positioning Reference Signal (PRS) configuration information including information related to a SL PRS resource; transmitting a first SL PRS on the SL PRS resource to the second device, based on the SL PRS configuration information; and receiving information related to a PRS on a first SL resource after the SL PRS resource from the second device. For example, a switching gap for receiving the information related to the PRS is determined based on the SL PRS resource and the first SL resource.

公开(公告)号：US20250024367A1

公开(公告)日：2025-01-16

申请号：US18556067

申请日：2022-04-19

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Hanbyul SEO ,  Seoyoung BACK ,  Seungmin LEE ,  Jongwoo HONG

IPC: H04W52/02 ,  H04W28/02 ,  H04W72/121 ,  H04W72/25 ,  H04W72/543

Abstract: Provided are a method by which a first apparatus carries out wireless communication, and an apparatus supporting same. The method comprises the steps of: acquiring information related to a plurality of sidelink (SL) DRX timers being mapped to a plurality of SL quality of service (QOS) profiles related to a destination identifier (ID); receiving, via a physical sidelink control channel (PSCCH), second sidelink control information (SCI), and first SCI for scheduling of a physical sidelink shared channel (PSSCH); receiving the second SCI and a medium access control (MAC) protocol data unit (PDU) via the PSSCH; acquiring the destination ID on the basis of at least one of the second SCI and the MAC PDU; selecting, on the basis of the destination ID, one SL DRX timer from among the plurality of SL DRX timers; and monitoring SCI on the basis of the one SL DRX timer, wherein the one SL DRX timer may be an SL DRX timer having the longest length from among the plurality of SL DRX timers.

公开(公告)号：US20250016799A1

公开(公告)日：2025-01-09

申请号：US18704732

申请日：2022-11-03

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Seungmin LEE ,  Seoyoung BACK

IPC: H04W72/25 ,  H04W76/28

Abstract: Provided are a method for a first device to perform wireless communication, and a device supporting same. The method may comprise the steps of: acquiring a first sidelink (SL) discontinuous reception (DRX) configuration including information related to a first SL DRX timer; acquiring a second SL DRX configuration including information related to a second SL DRX timer; receiving first sidelink control information (SCI), for scheduling second SCI and a physical sidelink shared channel (PSSCH), from a second device through a physical sidelink control channel (PSCCH) within a first activation time of the first SL DRX configuration; receiving the second SCI and data from the second device through the PSSCH within the first activation time; and starting the second SL DRX timer on the basis that the data relates to the second SL DRX configuration.