公开(公告)号：US20250062886A1

公开(公告)日：2025-02-20

申请号：US18721563

申请日：2022-12-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Hyunsoo KO

IPC: H04L5/14 ,  H04B7/06 ,  H04L5/00 ,  H04W74/0833

Abstract: Provided are a device operation method and a device in a wireless communication system. device may be a terminal, a chipset, or a base station. The terminal receives a CSI-RS configuration message, notifying CSI-RS frequency resources on which a CSI-RS is transmitted, and a full duplex configuration message, notifying an FD time resource operating at full duplex and at least one of a DL frequency resource used for downlink and a UL frequency resource used for uplink in the FD time resource, from the base station, and then receives and measures the CSI-RS. The terminal receives/measures the CSI-RS on the basis of a corresponding method at the FD time resource and a time resource other than the FD time resource.

公开(公告)号：US20250047536A1

公开(公告)日：2025-02-06

申请号：US18681756

申请日：2022-08-05

Applicant: LG Electronics Inc.

Inventor： Hyangsun YOU ,  Hyunsoo KO ,  Jaenam SHIM

IPC: H04L27/26

Abstract: Provided are a method for receiving first guard symbol information and a device using same, the method being performed by a node in a wireless communication system and comprising the steps of: receiving the first guard symbol information; and applying the first guard symbol information, wherein the first guard symbol information indicates the number of guard symbols for a first portion of combinations among all combinations of mobile terminal (MT) operations and distributed unit (DU) operations, the number of guard symbols for the first portion of combinations is the number of guard symbols related to a timing alignment case 6, and the guard symbols are not used on the basis of switching between the MT operations and the DU operations.

公开(公告)号：US20240323936A1

公开(公告)日：2024-09-26

申请号：US18578983

申请日：2022-07-13

Applicant: LG Electronics Inc.

Inventor： Hyangsun YOU ,  Hyunsoo KO ,  Kijun KIM ,  Seonwook KIM ,  Jaenam SHIM

IPC: H04W72/0453 ,  H04L5/14 ,  H04W48/16

CPC classification number: H04W72/0453 ,  H04L5/14 ,  H04W48/16

Abstract: An operation method of a device in a wireless communication system and a device are provided. The device may be a terminal, a chipset, or a base station. A base station may provide, to a terminal, information related to a time resource for full duplex operation, a time resource for half duplex operation, each frequency resource for downlink or uplink operation, and a guard frequency resource. A terminal may determine, on the basis of this information, whether a guard frequency resource is available according to a time resource.

公开(公告)号：US20230284155A1

公开(公告)日：2023-09-07

申请号：US18019422

申请日：2021-08-06

Applicant: LG ELECTRONICS INC.

Inventor： Jaenam SHIM ,  Hyunsoo KO ,  Hyangsun YOU ,  Haewook PARK

IPC: H04W52/36 ,  H04W56/00 ,  H04L5/14

CPC classification number: H04W52/365 ,  H04W56/0015 ,  H04L5/14 ,  H04W72/0457

Abstract: The present disclosure proposes a power headroom report method and a device using the same method. A method for performing a power headroom report (PHR) procedure by a first wireless device according to an embodiment of the present disclosure comprises: receiving PHR information from a second wireless device, the PHR configuration information providing a first timer value of a first periodic timer and a second timer value of a second periodic timer; and triggering the PHR procedure on the basis of the expiration of at least one of the first periodic timer and the second periodic timer, wherein the first timer value comprises a transmission period of a synchronization signal block transmitted by the second wireless device, and the first timer value is smaller than the second timer value.

公开(公告)号：US20230269662A1

公开(公告)日：2023-08-24

申请号：US18015217

申请日：2021-07-09

Applicant: LG Electronics Inc.

Inventor： Hyangsun YOU ,  Hyunsoo KO ,  Jaenam SHIM

IPC: H04W48/20 ,  H04W48/12

CPC classification number: H04W48/20 ,  H04W48/12

Abstract: The present specification provides a method by which an integrated access and backhaul (IAB) node performs a mobile terminal (MT) operation and a distributed unit (DU) operation in a wireless communication system, the method performing initial access operations with a parent node and a child node, respectively, an MT operation with the parent node, and a DU operation with the child node, wherein a first demodulation reference signal (DMRS) is applied to the MT operation, a second DMRS is applied to the DU operation, and DMRS ports belonging to different code division multiplexing (CDM) groups are applied to the first DMRS and the second DMRS, respectively.

公开(公告)号：US20230117298A1

公开(公告)日：2023-04-20

申请号：US17909546

申请日：2021-03-05

Applicant: LG ELECTRONICS INC.

Inventor： Haewook PARK ,  Byounghoon KIM ,  Joonkui AHN ,  Hyangsun YOU

IPC: H04L5/14 ,  H04W72/044

Abstract: According to various embodiments, disclosed are a method and a device for performing a mobile terminal (MT) operation and a distributed unit (DU) operation by an IAB node in a wireless communication system in which frequency division duplex (FDD) is supported. Disclosed are the method and the device for the method, the method comprising the steps of: receiving first resource configuration information relating to the MT operation and second resource configuration information relating to the DU operation; and performing the MT operation on the basis of the first resource configuration information and performing the DU operation on the basis of the second resource configuration information, wherein, on the basis that there is no report on a multiplexing capability between the MT operation and the DU operation, the first resource configuration information and the second resource configuration information: support simultaneously performing an MT reception operation and a DU reception operation and simultaneously performing an MT transmission operation and a DU transmission operation; and prohibit to support simultaneously performing the MT transmission operation and the DU reception operation and simultaneously performing the MT reception operation and the DU transmission operation.

公开(公告)号：US20230046073A1

公开(公告)日：2023-02-16

申请号：US17955848

申请日：2022-09-29

Applicant: LG Electronics Inc.

Inventor： Jaenam SHIM ,  Hyunsoo KO ,  Suckchel YANG ,  Hyangsun YOU

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/08 ,  H04W56/00

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：US20230037808A1

公开(公告)日：2023-02-09

申请号：US17788278

申请日：2020-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Haewook PARK ,  Hyangsun YOU ,  Sukhyon YOON

IPC: H04W56/00

Abstract: The present specification provides a method for performing an integrated access and backhaul (IAB) operation performed by a node in a wireless communication system, and an apparatus therefor, the method comprising: performing an initial access operation with another node; receiving, from the other node, at least one piece of timing advance (TA) information or T delta information, wherein downlink transmission timing of the node and uplink transmission timing of the node are aligned or determined on the basis of the at least one piece of TA information or T_delta information; and performing the IAB operation on the basis of the downlink transmission timing and the uplink transmission timing.

公开(公告)号：US20220007290A1

公开(公告)日：2022-01-06

申请号：US17291429

申请日：2019-12-09

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Daesung HWANG ,  Yunjung YI

IPC: H04W52/02 ,  H04W72/04

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：US20190320434A1

公开(公告)日：2019-10-17

申请号：US16455372

申请日：2019-06-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Kijun KIM ,  Soocheol KYEONG ,  Bonghoe KIM ,  Kwangseok NOH

IPC: H04W72/04 ,  H04L1/00 ,  H04L1/18

Abstract: A method for transmitting uplink data by a user equipment in a wireless communication system, the method including receiving, by the user equipment, downlink control information including information on a target code rate for the uplink data, determining, by the user equipment, a channel code among a plurality of channel codes based on the target code rate, encoding, by the user equipment, the uplink data based on the determined channel code and transmitting, by the user equipment, the encoded uplink data, wherein the plurality of channel codes support different ranges of code rates, respectively, and wherein the plurality of channel codes are low density parity check codes.