公开(公告)号：US12232151B2

公开(公告)日：2025-02-18

申请号：US17772070

申请日：2020-11-02

Applicant: LG Electronics Inc.

Inventor： Hyangsun You ,  Haewook Park ,  Hyunsoo Ko ,  Jaenam Shim

IPC: H04W72/53 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/29

Abstract: Provided are an operating method for an IAB node including a DU and an MT in a wireless communication system, and a device. The method receives first resource direction information about the DU and second resource direction information about the MT, wherein each of the first and second resource direction information indicates the direction of each resource as being downlink, uplink or flexible. The IAB node determines, for a certain resource from among the resources, whether the DU and the MT can operate at the same time on the basis of the direction indicated by the first resource direction information and the direction indicated by the second resource direction information.

公开(公告)号：US12074742B2

公开(公告)日：2024-08-27

申请号：US18090958

申请日：2022-12-29

Applicant: LG Electronics Inc.

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

IPC: H04L27/26 ,  H04L5/00 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04L27/2602 ,  H04L5/00 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0048 ,  H04L27/26 ,  H04W72/044 ,  H04W72/23 ,  H04L27/26025 ,  H04L27/2603

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.

公开(公告)号：US11962450B2

公开(公告)日：2024-04-16

申请号：US17969156

申请日：2022-10-19

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  Sukhyon Yoon ,  Haewook Park ,  Hyunsoo Ko ,  Gyeongcheol Lee

IPC: H04L27/26 ,  H04W40/34

CPC classification number: H04L27/2613 ,  H04W40/34

Abstract: The present specification provides a method for receiving gap symbol information, the method being performed by a node in a wireless communication system. The method is characterized by including: receiving the gap symbol information, wherein the gap symbol information indicates the number of gap symbols pertaining to switching between a mobile terminal (MT) operation and a distributed unit (DU) operation; and performing an integrated access and backhaul (IAB) operation on the basis of the gap symbol information, wherein the node does not perform the IAB operation on the symbol indicated by the gap symbol information.

公开(公告)号：US11856543B2

公开(公告)日：2023-12-26

申请号：US17788278

申请日：2020-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Haewook Park ,  Hyangsun You ,  Sukhyon Yoon

IPC: H04W56/00

CPC classification number: H04W56/0045

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：US11843935B2

公开(公告)日：2023-12-12

申请号：US17957829

申请日：2022-09-30

Applicant: LG Electronics Inc.

Inventor： Hyangsun You ,  Hyunsoo Ko ,  Suckchel Yang ,  Seunghwan Choi ,  Seonwook Kim

IPC: H04W72/12 ,  H04W72/23 ,  H04W72/0446

CPC classification number: H04W72/23 ,  H04W72/0446

Abstract: Provided are a method and apparatus for determining a transport block size (TBS) when transmitting a transport block through a PUSCH by applying transport block processing over multiple slots (TBoMS) in a wireless communication system. The UE determines the TBS based on the number of resource elements (NRE) allocated for the PUSCH, in this case, considers the number of slots for the TBoMS.

公开(公告)号：US11646930B2

公开(公告)日：2023-05-09

申请号：US17969291

申请日：2022-10-19

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  Sukhyon Yoon ,  Haewook Park ,  Hyunsoo Ko ,  Gyeongcheol Lee

IPC: H04W84/04 ,  H04L27/26 ,  H04L5/00 ,  H04B7/0413

CPC classification number: H04L27/2666 ,  H04L5/0048 ,  H04L27/2646 ,  H04B7/0413 ,  H04W84/047

Abstract: The present specification provides a method for transmitting guard symbol information, which is performed by a node in a wireless communication system, the method comprising: determining the guard symbol information, the guard symbol information indicating the number of guard symbols, desired by the node, associated with switching between a mobile terminal (MT) operation and a distributed unit (DU) operation; and transmitting the guard symbol information to a parent node, the guard symbol being a symbol not used on the basis of a transition between the MT operation and the DU operation.

公开(公告)号：USRE49324E1

公开(公告)日：2022-11-29

申请号：US17089623

申请日：2020-11-04

Applicant: LG Electronics Inc.

Inventor： Daesung Hwang ,  Hakseong Kim ,  Suckchel Yang ,  Seungmin Lee ,  Hyangsun You ,  Yunjung Yi ,  Dongyoun Seo ,  Hanbyul Seo

IPC: H04B7/00 ,  H04W74/08 ,  H04W36/00 ,  H04L5/00 ,  H04W74/00

Abstract: The present invention relates to a method for random access to a small cell by means of a terminal. The method can include the steps of: receiving a plurality of settings for a random access preamble; selecting one of the plurality of settings; and transmitting the random access preamble according to the one selected setting. Here, a resource on which the random access preamble can be transmitted can be provided in plurality in one subframe, and the preamble transmitted on each resource is distinguishable.

公开(公告)号：US11496952B2

公开(公告)日：2022-11-08

申请号：US17038834

申请日：2020-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  Yunjung Yi

IPC: H04W48/16 ,  H04W16/28 ,  H04W56/00

Abstract: Proposed is a method for performing detection by a first node in a wireless communication system. The method comprises: receiving detection configuration information from a second node; and when detection request information is received from the second node, transmitting a detection signal to a neighboring node on the basis of the detection configuration information, wherein the detection signal is aperiodically transmitted and is transmitted on the basis of beam sweeping.

公开(公告)号：US11330637B2

公开(公告)日：2022-05-10

申请号：US16988209

申请日：2020-08-07

Applicant: LG Electronics Inc.

Inventor： Youngtae Kim ,  Hyunsoo Ko ,  Hyangsun You ,  Sukhyon Yoon

IPC: H04W74/08

Abstract: The present disclosure relates to a wireless communication system. Particularly, a communication method and an apparatus for the same are provided, in which configuration information related to random access of a user equipment (UE) is received from an upper node, first time resource information related to random access of the relay node is received from the upper node, and random access is performed to the upper node based on the configuration information and the first time resource information. The configuration information includes second time resource information including a periodicity of the random access of the UE and a plurality of random access occasions within the periodicity, and the first time resource information and the second time resource information do not overlap with each other in time resources.

公开(公告)号：US11252713B2

公开(公告)日：2022-02-15

申请号：US16841765

申请日：2020-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  Yunjung Yi

IPC: H04L5/00 ,  H04W74/08 ,  H04W88/06 ,  H04W72/04 ,  H04L1/00

Abstract: A method for a user equipment (UE) in a wireless communication system includes determining a coverage enhancement (CE) mode, wherein the CE mode is determined as one of a plurality of predetermined CE modes, wherein the plurality of predetermined CE modes comprise CE mode A and CE mode B; receiving downlink control information (DCI) related to scheduling a data channel, wherein a format of the DCI is related to the CE mode; and communicating the data channel based on the DCI. Further, determining the CE mode includes based on information related to indicating the CE mode being received, determining the CE mode as identical to the CE mode indicated based on the information.