公开(公告)号：US20240243881A1

公开(公告)日：2024-07-18

申请号：US18560038

申请日：2022-05-12

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon CHUNG ,  Hyungtae KIM ,  Seongwon GO ,  Kyuseok KIM ,  Jiwon KANG

IPC: H04L5/00

CPC classification number: H04L5/0053

Abstract: A method of transmitting and receiving a PUCCH in a wireless communication system and a device therefor are disclosed. The method performed by a UE may comprise receiving DCI, the DCI including at least one SRI information or TCI state information, updating at least one spatial relation information of a PUCCH resource based on the at least one SRI information or the TCI state information, and transmitting the PUCCH based on the at least one spatial relation information in the PUCCH resource.

公开(公告)号：US20240204953A1

公开(公告)日：2024-06-20

申请号：US18557807

申请日：2022-05-02

Applicant: LG ELECTRONICS INC.

Inventor： Seongwon GO ,  Hyungtae KIM ,  Jiwon KANG ,  Kyuseok KIM

IPC: H04L5/00 ,  H04B17/318 ,  H04B17/336 ,  H04W24/10

CPC classification number: H04L5/0051 ,  H04B17/328 ,  H04B17/336 ,  H04W24/10

Abstract: Disclosed are a method and a device for transmitting or receiving channel state information in a wireless communication system. A 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, first configuration information related to a CSI report and second configuration information related to a CSI resource, wherein the second configuration information includes information on M (M is a natural number) CSI resource sets associated with the first configuration information on the basis of a group-based report being configured by the first configuration information; receiving, from the base station, a CSI-reference signal (CSI-RS) on a plurality of CSI resources of the M CSI resource sets on the basis of the second configuration information; and transmitting the CSI to the base station on the basis of the first configuration information.

公开(公告)号：US20240039602A1

公开(公告)日：2024-02-01

申请号：US18380015

申请日：2023-10-13

Applicant: LG Electronics Inc.

Inventor： Hyungtae KIM ,  Jiwon KANG

IPC: H04B7/06 ,  H04B7/024 ,  H04L5/00 ,  H04W24/10 ,  H04B7/0456 ,  H04W76/27 ,  H04W72/542

CPC classification number: H04B7/0626 ,  H04B7/024 ,  H04L5/0048 ,  H04W24/10 ,  H04B7/0456 ,  H04B7/0639 ,  H04W76/27 ,  H04L5/0057 ,  H04L5/0078 ,  H04L5/0091 ,  H04W72/542 ,  H04L5/0007 ,  H04W72/23

Abstract: The present invention provides a method of reporting, by a UE, CSI in a wireless communication system, the method comprising: receiving, from a base station, a RRC signaling that comprises a plurality of reporting settings, wherein each reporting setting comprises a corresponding list of first values representing time offsets for transmitting a CSI report, forming a plurality of lists of first values; receiving, from the base station, DCI triggering the CSI report, wherein the DCI comprises an index value related to a time at which to transmit the CSI report on a PUSCH; determining, based on the DCI, a plurality of list entries; determining a second value that is largest among the plurality of list entries; and transmitting, to the base station, the CSI report on the PUSCH based on the second value.

公开(公告)号：US20230353314A1

公开(公告)日：2023-11-02

申请号：US18138673

申请日：2023-04-24

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Jiwon KANG ,  Seongwon GO

IPC: H04L5/00

CPC classification number: H04L5/0051

Abstract: A method and an apparatus for uplink transmission in a wireless communication system are disclosed. A method performed by a terminal in a wireless communication system according to an embodiment of the present disclosure may comprise: receiving transmission reference information related to a plurality of uplink channels from a network; and transmitting at least one of the plurality of uplink channels in one time unit, based on the transmission reference information.

公开(公告)号：US20230198594A1

公开(公告)日：2023-06-22

申请号：US18110635

申请日：2023-02-16

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok KIM ,  Hyungtae KIM ,  Jiwon KANG ,  Haewook PARK

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04L5/0048

Abstract: 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：US20230164782A1

公开(公告)日：2023-05-25

申请号：US18151791

申请日：2023-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok KIM ,  Hyungtae KIM ,  Jiwon KANG

IPC: H04W72/1273 ,  H04L1/1607 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04L1/1642 ,  H04W72/0446 ,  H04W72/23

Abstract: Disclosed in the present invention are a method for transmitting/receiving downlink data in a wireless communication system, and a device therefor. Specifically, a method of receiving downlink data by user equipment (UE) in a wireless communication system comprises the steps of: receiving configuration information; receiving downlink control information (DCI), the DCI comprising a transmission configuration indication (TCI) field, and multiple TCI states being indicated on the basis of the TCI field; and receiving multiple transmission occasions of an identical transport bloc k on the basis of the DCI. The multiple transmission occasions are received through a time-domain resource on the basis of time division multiplexing (TDM), and the number of the multiple transmission occasions is determined on the basis of the number of the multiple TCI states.

公开(公告)号：US20230163825A1

公开(公告)日：2023-05-25

申请号：US17990122

申请日：2022-11-18

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Jiwon KANG

IPC: H04B7/06 ,  H04B7/024 ,  H04L5/00 ,  H04W24/10 ,  H04B7/0456 ,  H04W76/27 ,  H04W72/08

CPC classification number: H04B7/0626 ,  H04B7/024 ,  H04B7/0456 ,  H04B7/0639 ,  H04L5/0048 ,  H04L5/0057 ,  H04L5/0078 ,  H04L5/0091 ,  H04W24/10 ,  H04W72/085 ,  H04W76/27 ,  H04W72/042

Abstract: The present invention provides a method of reporting, by a UE, CSI in a wireless communication system, the method comprising: receiving, from a base station, a RRC signaling that comprises a plurality of reporting settings, wherein each reporting setting comprises a corresponding list of first values representing time offsets for transmitting a CSI report, forming a plurality of lists of first values; receiving, from the base station, DCI triggering the CSI report, wherein the DCI comprises an index value related to a time at which to transmit the CSI report on a PUSCH; determining, based on the DCI, a plurality of list entries; determining a second value that is largest among the plurality of list entries; and transmitting, to the base station, the CSI report on the PUSCH based on the second value.

公开(公告)号：US20230096196A1

公开(公告)日：2023-03-30

申请号：US17802452

申请日：2021-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok KIM ,  Hyungtae KIM ,  Jiwon KANG

IPC: H04W72/1273 ,  H04W72/231

Abstract: Disclosed are a method and apparatus for transmitting and receiving a physical downlink control channel (PDCCH) in a wireless communication system. A method for receiving a PDCCH, according to an embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, configuration information related to a control resource set (CORESET); and receiving, from the base station, a PDCCH within the CORESET. The configuration information may include transmission control indicator (TCI) state information related to the CORESET, the TCI state information may include information about one or more reference signals which are in a quasi-co-location (QCL) relationship with one or more antenna ports of a demodulation reference signal (DMRS) of the PDCCH, and a plurality of TCI states may be configured for the CORESET.

公开(公告)号：US20230050015A1

公开(公告)日：2023-02-16

申请号：US17788504

申请日：2021-02-09

Applicant: LG Electronics Inc.

Inventor： Jiwon KANG ,  Hyungtae KIM

IPC: H04W72/12

Abstract: Disclosed are a method and device for transmitting/receiving a downlink channel from multiple transmission/reception points in a wireless communication system. A method for a terminal to receive a downlink channel in a wireless communication system according to an embodiment of the present disclosure comprises the steps of: receiving a downlink control channel on the basis of two or more transmission configuration indicator (TCI) states associated with one or more control resource sets (CORESETs); and receiving a downlink data channel on the basis of the two or more TCI states associated with one or more CORESETs, on the basis of TCI information not being included in downlink control information (DCI) received through the downlink control channel, wherein the two or more TCI states may be mapped to the downlink data channel on the basis of a prescribed mapping scheme.

公开(公告)号：US20230036012A1

公开(公告)日：2023-02-02

申请号：US17787498

申请日：2021-03-23

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon CHUNG ,  Hyungtae KIM ,  Jiwon KANG ,  Seongwon GO

IPC: H04W72/04 ,  H04L5/00

Abstract: A method and an apparatus for uplink transmission and reception based on a spatial parameter in a wireless communication system are disclosed. A method for performing uplink transmission by a user equipment (UE) in a wireless communication system according to an embodiment of the present disclosure may comprise: receiving, from a base station (BS), information on a specific spatial parameter among spatial parameter candidates including at least one of a first set of spatial parameters or a second set of spatial parameters; and performing the uplink transmission, to the BS, based on the specific spatial parameter, and the first set of spatial parameter may include at least one spatial parameter candidate related to a first cell and a first type of a reference signal (RS).