公开(公告)号：US20240298333A1

公开(公告)日：2024-09-05

申请号：US17768604

申请日：2020-10-26

申请人： LG ELECTRONICS INC.

发明人： Hyangsun You ,  Haewook Park

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

CPC分类号： H04W72/231 ,  H04W72/0446 ,  H04W76/28 ,  H04W88/08

摘要： 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：US12075396B2

公开(公告)日：2024-08-27

申请号：US17642119

申请日：2020-09-18

申请人： LG ELECTRONICS INC.

发明人： Sukhyon Yoon ,  Kijun Kim ,  Suckchel Yang ,  Seonwook Kim ,  Haewook Park

IPC分类号： H04W72/0453

CPC分类号： H04W72/0453

摘要： Various embodiments relate to a next generation wireless communication system for supporting a higher data transmission rate, etcetera, than a 4th generation wireless (4G) communication system. Provided in various embodiments are a method for transmitting and receiving a signal in a wireless communication system and an apparatus supporting same, and various other embodiments may be provided.

公开(公告)号：US12074817B2

公开(公告)日：2024-08-27

申请号：US17431259

申请日：2020-02-17

申请人： LG Electronics Inc.

发明人： Hyunsu Cha ,  Sukhyon Yoon ,  Kilbom Lee ,  Haewook Park

IPC分类号： H04L5/00

CPC分类号： H04L5/0048

摘要： The present disclosure provides a method for transmitting a demodulation reference signal. Specifically, the method performed by the terminal comprising: receiving, from a base station, a radio resource control (RRC) signaling including control information representing that transform precoding for an uplink is enabled; generating a low peak to average power ratio (PAPR) sequence based on a length-6 sequence; generating a sequence used for the demodulation reference signal based on the low PAPR sequence; and transmitting, to the base station, the demodulation reference signal based on the sequence used for the demodulation reference signal, wherein the length-6 sequence has an 8-Phase Shift Keying (PSK) symbol as each element of the sequence.

公开(公告)号：US12063090B2

公开(公告)日：2024-08-13

申请号：US17310524

申请日：2020-02-10

申请人： LG ELECTRONICS INC.

发明人： Seongwon Go ,  Jiwon Kang ,  Jonghyun Park ,  Haewook Park

IPC分类号： H04B7/06 ,  H04L5/00 ,  H04W72/02 ,  H04W72/044 ,  H04W72/23

CPC分类号： H04B7/0695 ,  H04L5/0051 ,  H04W72/02 ,  H04W72/046 ,  H04W72/23

摘要： The present specification relates to a method which is for transmitting a Physical Uplink Shared Channel (PUSCH) in a wireless communication system, and is performed by a terminal. The method is characterized by including: a step for receiving, from a base station, information about a plurality of beam candidates for transmitting a PUSCH through a Sounding Reference Signal Resource Indicator (SRI) field or a Transmission Configuration Indicator (TCI) field of Downlink Control Information (DCI); a step for selecting any one beam among the plurality of beam candidates on the basis of a predefined criterion; and a step for transmitting the PUSCH by using the selected one beam.

公开(公告)号：US12057910B2

公开(公告)日：2024-08-06

申请号：US17427461

申请日：2020-01-28

申请人： LG Electronics Inc.

发明人： Kilbom Lee ,  Jiwon Kang ,  Haewook Park

IPC分类号： H04B7/06 ,  H04B7/08 ,  H04B17/318 ,  H04W24/10

CPC分类号： H04B7/0626 ,  H04B7/0639 ,  H04B7/0643 ,  H04B7/0695 ,  H04B7/088 ,  H04B17/318 ,  H04W24/10

摘要： Disclosed are: a method by which a terminal reports state information, relating to one or more cells from among a plurality of cells set in the terminal, in a wireless communication system including the terminal and a base station having the plurality of cells; and a terminal and a base station for supporting same. According to one embodiment applicable to the present disclosure, a terminal can efficiently report, to a base station, state information related to one or more cells in which beam failure has occurred and, in response thereto, the base station can recognize the beam failure in the one or more cells.

公开(公告)号：US12028922B2

公开(公告)日：2024-07-02

申请号：US18158193

申请日：2023-01-23

申请人： LG Electronics Inc.

发明人： Jiwon Kang ,  Hyungtae Kim ,  Haewook Park ,  Seongwon Go

IPC分类号： H04W76/19 ,  H04B7/0408 ,  H04B7/06 ,  H04L5/00 ,  H04W8/22

CPC分类号： H04W76/19 ,  H04B7/0408 ,  H04B7/06968 ,  H04L5/0051 ,  H04W8/22

摘要： A method and apparatus for performing beam failure recovery in a wireless communication system are disclosed. A method for performing beam failure recovery by a user equipment according to embodiment of the present disclosure may include transmitting, to a base station, capability information including a maximum number of BFD-RSs per a BFD-RS set supported by the UE and receiving, from the base station, configuration information including information related to at least one BFD-RS set, and each of the at least one BFD-RS set may include the maximum number of BFD-RSs or less.

公开(公告)号：US11937267B2

公开(公告)日：2024-03-19

申请号：US18230935

申请日：2023-08-07

申请人： LG ELECTRONICS INC.

发明人： Jaehoon Chung ,  Jiwon Kang ,  Seongwon Go ,  Kyuseok Kim ,  Haewook Park

IPC分类号： H04W72/23 ,  H04L1/1812

CPC分类号： H04W72/23 ,  H04L1/1812

摘要： Disclosed are a method and a device for dynamically indicating and applying spatial parameters in a wireless communication system. A method for applying spatial parameters by means of a terminal in a wireless communication system, according to one embodiment of the present disclosure, comprises the steps of: receiving, from a base station, downlink control information (DCI) including first information on one or more spatial parameters, second information on time domain resource allocation, and third information on whether to schedule a data channel; transmitting, on the basis of the second information, hybrid automatic repeat request-acknowledgement (HARQ-ACK) information to the base station on the basis of the third information indicating that the data channel is not scheduled; and after transmitting the HARQ-ACK information, performing uplink transmission to the base station or downlink reception from the base station on the basis of the one or more spatial parameters based on the first information.

公开(公告)号：US11929808B2

公开(公告)日：2024-03-12

申请号：US18110635

申请日：2023-02-16

申请人： LG ELECTRONICS INC.

发明人： Kyuseok Kim ,  Hyungtae Kim ,  Jiwon Kang ,  Haewook Park

IPC分类号： H04B7/06 ,  H04L5/00

CPC分类号： H04B7/0626 ,  H04L5/0048

摘要： Disclosed are a method and apparatus for transmitting and receiving channel state information in a wireless communication system. The method for transmitting channel state information (CSI) according to an embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, configuration information related to the CSI, wherein the configuration information includes information about a CSI-RS resource set; receiving a CSI-reference signal (CSI-RS) from the base station; and transmitting the CSI, to the base station, on the basis of the configuration information and the CSI-RS. The CSI-RS resource set may include M CSI-RS resource groups (M is a natural number), and the CSI may include N first CSI sets generated on the basis of a single CSI-RS resource in N mutually different CSI-RS resource groups (N≤M, N is a natural number) from among the M CSI-RS resource groups.

公开(公告)号：US11917647B2

公开(公告)日：2024-02-27

申请号：US18238372

申请日：2023-08-25

申请人： LG Electronics Inc.

发明人： Haewook Park ,  Jiwon Kang ,  Jonghyun Park ,  Kijun Kim ,  Sukhyon Yoon

IPC分类号： H04W72/04 ,  H04W72/23 ,  H04W52/28

CPC分类号： H04W72/23 ,  H04W52/28

摘要： Disclosed herein are a method and a device for transmitting and receiving uplink data in a wireless communication system. According to the present disclosure, a UE may transmit to a base station information related to a capability of the UE and the information may include a subset including at least one transmit precoding matrix indicator (TPMI) supported by the UE. The UE may receive Downlink Control Information (DCI) for transmitting the uplink data from the base station and the DCI may include a TPMI used for the UE to transmit the uplink data. Thereafter, the UE may transmit to the base station the uplink data by using transmission power determined based on the TPMI and the transmission power may be determined according to whether the TPMI is included in the at least one TPMI.

公开(公告)号：US11888558B2

公开(公告)日：2024-01-30

申请号：US17374567

申请日：2021-07-13

申请人： LG ELECTRONICS INC.

发明人： Haewook Park ,  Jonghyun Park

IPC分类号： H04B7/06 ,  H04B7/0456 ,  H04B7/0426 ,  H04W72/23

CPC分类号： H04B7/0486 ,  H04B7/0447 ,  H04B7/0626 ,  H04B7/0639 ,  H04W72/23

摘要： A method for transmitting an uplink signal based on a codebook by a UE in a wireless communication system includes: receiving, from a base station, downlink control information (DCI) for determining a precoding matrix applied to transmission of the uplink signal; determining the precoding matrix applied to the transmission of the uplink signal from a codebook subset related to the transmission of the uplink signal based on the DCI; and transmitting, to the base station, the uplink signal based on the determined precoding matrix, I which based on that a difference between phase values applied to antenna ports for the transmission of the uplink signal is maintained in some antenna ports among all antenna port pairs, the codebook subset includes at least one specific precoding matrix applying different phase values to antenna ports included in all or some of the some antenna ports.