公开(公告)号：US20220353879A1

公开(公告)日：2022-11-03

申请号：US17713783

申请日：2022-04-05

Applicant: LG Electronics Inc.

Inventor： Seunghwan CHOI ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/12 ,  H04W24/10 ,  H04L5/00 ,  H04L1/18

Abstract: The method and apparatus for transmitting and receiving a signal in a wireless communication system disclosed herein operate based on a timeline configuration different from that in the prior art. Specifically, a timeline related to physical downlink control channel (PDCCH) reception, physical downlink shared channel (PDSCH) reception, and hybrid automatic repeat request acknowledgement (HARQ-ACK) transmission, a timeline related to PDCCH reception and physical uplink shared channel (PUSCH) transmission, and a timeline related to PDCCH reception, channel state information reference signal (CSI-RS) reception, channel state information (CSI) reporting may be modified for a subcarrier spacing (SCS) configuration of 5 or 6.

公开(公告)号：US20240163901A1

公开(公告)日：2024-05-16

申请号：US18551120

申请日：2022-03-31

Applicant: LG Electronics Inc.

Inventor： Seunghwan CHOI ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/232 ,  H04L5/00

CPC classification number: H04W72/232 ,  H04L5/0051

Abstract: A method and a device for transmitting and receiving signals in a wireless communication system, disclosed in the present specification, can transmit and receive multiple physical channels on the basis of DCI. The multiple physical channels include a physical channel to which DMRS is not assigned. With regard to a DMRS-less physical channel, a position configuration method, a TBS determination method, a method for resolving an overlap with another channel, and a PTRS configuration method are disclosed.

公开(公告)号：US20220225388A1

公开(公告)日：2022-07-14

申请号：US17576617

申请日：2022-01-14

Applicant: LG Electronics Inc.

Inventor： Hyangsun YOU ,  Hyunsoo KO ,  Suckchel YANG ,  Seunghwan CHOI ,  Seonwook KIM

IPC: H04W72/12 ,  H04W72/04

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 (NE) allocated for the PUSCH, in this case, considers the number of slots for the TBoMS.

公开(公告)号：US20250097745A1

公开(公告)日：2025-03-20

申请号：US18962313

申请日：2024-11-27

Applicant: LG Electronics Inc.

Inventor： Seunghwan CHOI ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W24/08 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/23

Abstract: A method and apparatus for monitoring a signal in a wireless communication system disclosed herein may perform multi-slot physical downlink control channel (PDCCH) monitoring for a subcarrier spacing (SCS) of 480 kHz or 960 kHz. The multi-slot PDCCH monitoring refers to PDCCH monitoring configured to include a slot interval between PDCCH monitoring occasions in consideration of an increase in a user equipment (UE) burden when monitoring a PDCCH in consecutive slots.

公开(公告)号：US20250081202A1

公开(公告)日：2025-03-06

申请号：US18726260

申请日：2023-01-06

Applicant: LG ELECTRONICS INC.

Inventor： Seunghwan CHOI ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/23 ,  H04W72/0446

Abstract: A method and device for monitoring a control channel in a wireless communication system disclosed herein perform PDCCH monitoring within a BD/CCE limit. The BD/CCE limit is computed per unit time in which the PDCCH monitoring is performed.

公开(公告)号：US20240349292A1

公开(公告)日：2024-10-17

申请号：US18294058

申请日：2022-08-04

Applicant: LG Electronics Inc.

Inventor： Seunghwan CHOI ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/231 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/51

CPC classification number: H04W72/231 ,  H04L27/26025 ,  H04W72/0446 ,  H04W72/51

Abstract: A method and an apparatus for monitoring a signal in a wireless communication system disclosed in the present specification comprise a combination configuration of X and Y different from the prior art. More specifically, according to whether information related to a PDCCH monitoring capability with respect to a serving cell is provided, a method for configuring a combination of X and Y is provided. Furthermore, a method for reconfiguring the number of BD/CCEs on the basis of a slot group is provided.

公开(公告)号：US20230300846A1

公开(公告)日：2023-09-21

申请号：US18108538

申请日：2023-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Seunghwan CHOI ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/23

CPC classification number: H04W72/23

Abstract: A method and an apparatus for monitoring a signal in a wireless communication system, disclosed in the present disclosure, perform PDCCH monitoring based on a configuration regarding a search space set. The PDCCH monitoring may be performed in units of slot-groups and performed only in a certain number of consecutive slots in a period given by a periodicity and an offset. When a duration related parameter indicating the number of consecutive slots in which the search space may exist is absent in the configuration, the certain number is determined based on the size of a slot-group configured for the search space set.

公开(公告)号：US20230224807A1

公开(公告)日：2023-07-13

申请号：US18111190

申请日：2023-02-17

Applicant: LG ELECTRONICS INC.

Inventor： Seunghwan CHOI ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W48/18 ,  H04W24/02 ,  H04W72/232

CPC classification number: H04W48/18 ,  H04W24/02 ,  H04W72/232

Abstract: A UE performs PDCCH monitoring for at least one serving cell by switching a search space set of a first SSSG to a search space of a second SSSG at a search space set group (SSSG) switching time. When PDCCH monitoring is performed in a unit of a slot-group for the at least one serving cell, the UE determines the SSSG switching time based on a largest Xs value among Xs values for the at least one serving cell.

公开(公告)号：US20230224736A1

公开(公告)日：2023-07-13

申请号：US17978118

申请日：2022-10-31

Applicant: LG ELECTRONICS INC.

Inventor： Seunghwan CHOI ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W24/08 ,  H04W72/04 ,  H04L27/26

CPC classification number: H04W24/08 ,  H04W72/042 ,  H04W72/0446 ,  H04L27/26025

Abstract: A method and device for monitoring a signal in a wireless communication system includes a PDCCH monitoring operation based on a combination of X and Y. In detail, in order to monitor a PDCCH in Y slots, a duration of a search space is restricted to be an integer multiple of L.

公开(公告)号：US20220329366A1

公开(公告)日：2022-10-13

申请号：US17711527

申请日：2022-04-01

Applicant: LG Electronics Inc.

Inventor： Seonwook KIM ,  Suckchel YANG ,  Seunghwan CHOI

IPC: H04L1/18 ,  H04W72/12

Abstract: A method and an apparatus of transmitting and receiving control information in a wireless communication system is disclosed. A method of transmitting control information in a wireless communication system according to an embodiment of the present disclosure may include receiving, from a base station, first configuration information for configuring HARQ (Hybrid Automatic Repeat and request)-ACK (acknowledgement) bundling for one or more serving cells among a plurality of serving cells configured for the terminal; receiving, from the base station, downlink control information (DCI) for scheduling one or more physical downlink shared channels (PDSCH) on each of the plurality of serving cells; receiving, from the base station, a plurality of PDSCHs on the plurality of serving cells; and transmitting, to the base station, control information including a HARQ-ACK codebook generated based on HARQ-ACK information for the plurality of PDSCHs.