公开(公告)号：US20250089031A1

公开(公告)日：2025-03-13

申请号：US18721521

申请日：2022-12-27

Applicant: LG ELECTRONICS INC.

Inventor： Jaenam SHIM ,  Hyunsoo KO ,  Hyangsun YOU

IPC: H04W72/0453

Abstract: Disclosed are a method and apparatus for performing uplink or downlink transmission and reception in a wireless communication system. The method by which a terminal performs uplink or downlink transmission and reception, according to an embodiment of the present disclosure, comprises the steps of: receiving, from a base station, configuration information related to at least one bandwidth part (BWP); receiving, from the base station, first information indicating frequency domain resource allocation; and performing, on the basis of the configuration information and the first information, the uplink transmission or the downlink reception within the at least one BWP, wherein the configuration information may include second information related to an index of at least one physical resource block (PRB) that is not used for the at least one BWP or third information indicating that a discontinuous PRB duration is present on the at least one BWP.

公开(公告)号：US20240340803A1

公开(公告)日：2024-10-10

申请号：US18578605

申请日：2022-08-04

Applicant: LG Electronics Inc.

Inventor： Jaenam SHIM ,  Hyunsoo KO ,  Hyangsun YOU

IPC: H04W52/14 ,  H04W52/34

CPC classification number: H04W52/143 ,  H04W52/34

Abstract: A method and a device for adjusting downlink power in a wireless communication system are disclosed. A method for receiving control information according to an embodiment of the present disclosure may comprise the steps of: receiving, from a base station, first configuration information related to a serving cell and second configuration information related to a CSI-RS resource, the first configuration information including information on energy per resource element (EPRE) of a secondary synchronization signal (SSS), the second configuration information including information on a first power offset of EPRE of the CSI-RS resource against the EPRE of the SSS; and receiving control information for adjustment of downlink transmission power from the base station. The control information may include an index of a CSI-RS resource related to the adjustment of the downlink transmission power.

公开(公告)号：US20230300755A1

公开(公告)日：2023-09-21

申请号：US18019456

申请日：2021-08-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04W52/14 ,  H04W52/24

CPC classification number: H04W52/146 ,  H04W52/243

Abstract: The present disclosure proposes a power control method that can be used when performing simultaneous transmission and reception, such as full duplex. A power control method performed by a first wireless device, according to an embodiment of the present disclosure, comprises: measuring self-interference for uplink reception of the first wireless device; and transmitting power control request information to a second wireless device on the basis of the self-interference exceeding the allowable range, wherein the power control request information includes power control information for uplink transmission of the first wireless device.

公开(公告)号：US20240340808A1

公开(公告)日：2024-10-10

申请号：US18004483

申请日：2021-07-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04W52/36 ,  H04B7/06 ,  H04W76/20 ,  H04W88/08

CPC classification number: H04W52/367 ,  H04B7/0626 ,  H04W76/20 ,  H04W88/08

Abstract: The purpose of the present invention is to provide a method for controlling power of an IAB node, and a device using the method. A power control method performed by an IAB node for the purpose comprises: receiving power information, wherein the power information informs the IAB node of a configured power control method; and on the basis that the sum of an MT power for MT transmission and a DU power for DU transmission is greater than the maximum transmission power allocated to the LAB node, performing power control on at least one of the MT power and the DU power on the basis of the power information, wherein an MT resource on which the MT transmission is performed and a DU resource on which the DU transmission is performed overlap in a time domain.

公开(公告)号：US20240195545A1

公开(公告)日：2024-06-13

申请号：US18285948

申请日：2022-04-06

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04L25/02 ,  H04W72/232

CPC classification number: H04L5/0012 ,  H04L5/0051 ,  H04L25/0228 ,  H04W72/232

Abstract: The present specification presents a method for transmit-ting a PUCCH in a wireless communication system. A method performed by means of a terminal comprises the steps of: receiving, from a base station, configuration information about a time domain window; receiving, from the base station, downlink control information (DCI) including scheduling information for a PUSCH and frequency hopping information for the PUSCH; transmitting the PUSCH to the base station at a first frequency hop having the same length as a first time domain window; and transmitting the PUSCH to the base station at a second frequency hop having the same length as a second time domain window.

公开(公告)号：US20230309067A1

公开(公告)日：2023-09-28

申请号：US18019753

申请日：2021-08-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/044 ,  H04W72/232

CPC classification number: H04W72/044 ,  H04W72/232 ,  H04W88/085

Abstract: Provided are a method and device for operating an IAB node including an MT and a DU in a wireless communication system. The method involves receiving first slot format information, time domain HSNA information, and frequency domain HSNA information about the DU, receiving second slot format information about the MT, and determining operation resources of the MT and the DU on the basis of at least one of the first slot format information, the time domain HSNA information, the frequency domain HSNA information, and the second slot format information. Whether to apply the frequency domain HSNA information may be determined according to whether a slot supports the simultaneous operation of the MT and the DU. In addition, provided are a method and device for notifying availability information about soft resources in a time domain and availability information about soft resources in a frequency domain by using an existing DCI format.

公开(公告)号：US20230180248A1

公开(公告)日：2023-06-08

申请号：US17911932

申请日：2021-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Jaenam SHIM ,  Hyangsun YOU ,  Hyunsoo KO ,  Suckchel YANG ,  Seonwook KIM ,  Haewook PARK

IPC: H04W72/23 ,  H04W72/04

CPC classification number: H04W72/23 ,  H04W72/04 ,  H04W88/08

Abstract: Provided are a method for operating an IAB node connected to a plurality of parent nodes in a wireless communication system, and an apparatus using the method. The method comprises: monitoring all pieces of AI-DCI respectively received from the plurality of parent nodes; and determining whether or not a soft resource is available to a DU of the IAB node, in consideration of all results of the monitoring.

公开(公告)号：US20250106796A1

公开(公告)日：2025-03-27

申请号：US18727897

申请日：2023-01-04

Applicant: LG ELECTRONICS INC.

Inventor： Jaenam SHIM ,  Hyunsoo KO ,  Hyangsun YOU

IPC: H04W56/00 ,  H04L5/00

Abstract: Disclosed are a method and device for transmitting and receiving uplink in a wireless communication system. The method performed in a wireless communication system by a terminal according to an embodiment disclosed herein may comprise the steps of: receiving information indicating that demodulation reference signal (DMRS) bundling for a physical uplink shared channel is enabled; performing, in a specific slot, transmission timing adjustment for uplink transmission; and transmitting at least one PUSCH in a time domain window related to the DMRS bundling on the basis of at least one symbol being excluded from a subsequent slot adjacent to the specific slot.

公开(公告)号：US20250105895A1

公开(公告)日：2025-03-27

申请号：US18723675

申请日：2022-12-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04B7/06 ,  H04W24/10

Abstract: An apparatus and method for operation of an apparatus in a wireless communication system are provided. The apparatus may be a terminal, a chipset, or a base station. A terminal receives, from a base station, a configuration of a frequency band in which a reference signal is to be measured, and measures the reference signal in the corresponding frequency band. In this step, a case may occur in which the reference signal cannot be measured in the entire frequency band that has been received as a configuration. In this case, the terminal distinguishes between a case in which the reference signal can be measured in the entire frequency band that has been received as a configuration and a case in which it cannot, and reports independent channel state information to the base station.

公开(公告)号：US20240064745A1

公开(公告)日：2024-02-22

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.