公开(公告)号：US12058675B2

公开(公告)日：2024-08-06

申请号：US17630427

申请日：2020-08-13

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun Bae ,  Sukhyon Yoon ,  Hyunsoo Ko ,  Suckchel Yang

IPC: H04W72/1268 ,  H04L1/1812 ,  H04W72/23 ,  H04W74/0833

CPC classification number: H04W72/1268 ,  H04L1/1812 ,  H04W72/23 ,  H04W74/0833

Abstract: A UE can perform first uplink transmission on the basis of a first scheduling message without NDI, receive a second scheduling message including an NDI field, and perform i) retransmission for the first uplink transmission or ii) new uplink transmission on the basis of the NDI field in the second scheduling message. Performing the retransmission for the first uplink transmission or the new uplink transmission can comprise: determining, in a state in which an NDI value for the first scheduling message is considered a specific value, whether the value of the NDI field is toggled in comparison to the specific value; performing the retransmission for the first uplink transmission on the basis of the non-toggling of the value of the NDI field in comparison to the specific value; and performing the new uplink transmission on the basis of the toggling of the value of the NDI field in comparison to the specific value.

公开(公告)号：US12052730B2

公开(公告)日：2024-07-30

申请号：US17701159

申请日：2022-03-22

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun Bae ,  Yunjung Yi ,  Daesung Hwang

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/1268

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04W72/1268

Abstract: The present disclosure provides an operation method, associated with uplink (UL) transmission, of a terminal in a wireless communication system supporting dynamic resource sharing between an eMBB and a URLLC. More specifically, the method carried out by a terminal comprises receiving, from a base station, a UL grant for scheduling a UL transmission; receiving, from the base station, a control message including first information indicating the stopping of the UL transmission, and second information on a resource for which the UL transmission is to be stopped; and on the basis of the control message, determining whether a demodulation reference signal (DMRS) for the UL transmission is included in the resource for which the UL transmission is to be stopped.

公开(公告)号：US12028140B2

公开(公告)日：2024-07-02

申请号：US18097966

申请日：2023-01-17

Applicant: LG Electronics Inc.

Inventor： Duckhyun Bae ,  Jiwon Kang ,  Yunjung Yi ,  Daesung Hwang

IPC: H04B7/06 ,  H04L5/00 ,  H04W24/10 ,  H04W72/50 ,  H04W76/11

CPC classification number: H04B7/0626 ,  H04L5/0092 ,  H04L5/0098 ,  H04W24/10 ,  H04W72/535 ,  H04W76/11

Abstract: Disclosed are a method for transmitting and receiving a radio signal in a wireless communication system and an apparatus therefor. Particularly, a method for performing, by a terminal, channel state information (CSI) reporting in a wireless communication system comprises the steps of: receiving, from a base station, bandwidth part (BWP) configuration information on a BWP for uplink and/or downlink transmission; receiving, from the base station, reporting configuration information including a reporting configuration for the CSI reporting; and performing the CSI reporting on the basis of the BWP configuration information and the reporting configuration information, wherein the reporting configuration is associated with the BWP, and whether or not the reporting configuration is activated may be determined on the basis of whether or not the BWP is activated.

公开(公告)号：US12021633B2

公开(公告)日：2024-06-25

申请号：US18461942

申请日：2023-09-06

Applicant: LG Electronics Inc.

Inventor： Duckhyun Bae ,  Suckchel Yang

IPC: H04L1/18 ,  H04L1/1812 ,  H04W72/0446 ,  H04W72/11

CPC classification number: H04L1/1812 ,  H04W72/0446 ,  H04W72/11

Abstract: UE can: determine to delay transmission of first HARQ-ACK information of a first SPS PDSCH to a second resource later than a first resource scheduled for the transmission of the first HARQ-ACK information; and drop the delayed transmission of the first HARQ-ACK information and receive a second SPS PDSCH, on the basis that the end of a PUCCH for the delayed transmission of the first HARQ-ACK information is temporally later than the start of the second SPS PDSCH using a HARQ process which is same as the first SPS PDSCH.

公开(公告)号：US11882564B2

公开(公告)日：2024-01-23

申请号：US18153677

申请日：2023-01-12

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Seonwook Kim ,  Duckhyun Bae

IPC: H04W72/21 ,  H04L5/00 ,  H04L1/1829 ,  H04W72/56

CPC classification number: H04W72/21 ,  H04L1/1854 ,  H04L5/0057 ,  H04W72/56

Abstract: A user equipment (UE) operation related to at least one of embodiments of the disclosure may include multiplexing a plurality of UCIs on a single physical uplink shared channel (PUSCH), and transmitting the single PUSCH in which the plurality of UCIs are multiplexed. Based on that the UE is configured to multiplex UCIs having different priorities on the same PUSCH, that a priority of a first UCI included in the plurality of UCIs is Priority-H higher than Priority-L, and that the first UCI with the Priority-H includes 2-part channel state information (CSI), the UE may drop all hybrid automatic repeat request-acknowledgement (HARQ-ACK) information of a second UCI with the Priority-L lower than the Priority-H, and map a first part of the CSI and a second part of the CSI onto the single PUSCH.

公开(公告)号：US11855783B2

公开(公告)日：2023-12-26

申请号：US17280850

申请日：2019-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho Lee ,  Hanjun Park ,  Yunjung Yi ,  Seonwook Kim ,  Changhwan Park ,  Duckhyun Bae ,  Suckchel Yang

IPC: H04L1/1812 ,  H04W72/21 ,  H04W72/543

CPC classification number: H04L1/1812 ,  H04W72/21 ,  H04W72/543

Abstract: The present specification relates to a wireless communication system, and to a method and a device therefore, the method comprising: determining, in a state in which a first PUCCH resource related to a first UCI overlaps, in a time domain, a plurality of PUCCH resources related respectively to a plurality of HARQ-ACK payloads, a third PUCCH resource for multiplexing a first HARQ-ACK payload and the first UCI on the basis of the first UCI and the first HARQ-ACK payload related to one (a second PUCCH resource) of the plurality of PUCCH resources; and transmitting the first HARQ-ACK payload and the first UCI on the third PUCCH resource.

公开(公告)号：US20230354291A1

公开(公告)日：2023-11-02

申请号：US18138263

申请日：2023-04-24

Applicant: LG Electronics Inc.

Inventor： Duckhyun Bae ,  Jaehyung Kim ,  Seunggye Hwang

IPC: H04W72/232 ,  H04W72/11

CPC classification number: H04W72/11 ,  H04W72/232

Abstract: The present disclosure provides a method and apparatus for transmitting and receiving a signal in a wireless communication system. When a user equipment (UE) is configured with M resources within one periodicity based on a semi-persistent scheduling (SPS) configuration, a base station may configure N resources actually available to the UE in downlink control information (DCI). The UE may select some of the N resources to receive data. Accordingly, resources may be flexibly allocated to a plurality of UEs without delay due to data jitter.

公开(公告)号：US11791949B2

公开(公告)日：2023-10-17

申请号：US18159490

申请日：2023-01-25

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Seonwook Kim ,  Duckhyun Bae

IPC: H04W72/00 ,  H04L1/1829 ,  H04W72/21 ,  H04L5/00 ,  H04L1/1812

CPC classification number: H04L1/1854 ,  H04L1/1861 ,  H04L5/0053 ,  H04W72/21 ,  H04L1/1812

Abstract: A UE according to an embodiment of the present disclosure may receive information about a plurality of beta offset values for determining the number of REs for UCI to be transmitted on a PUSCH, receive DCI scheduling a first PUSCH, and transmit a first HARQ-ACK on the first PUSCH, and transmit the first PUSCH. The plurality of beta offset values may include first beta offset values for a case where the priority of the first HARQ-ACK is identical to the priority of the first PUSCH, and second beta offset values for a case where the priority of the first HARQ-ACK is different from the priority of the first PUSCH.

公开(公告)号：US20230309090A1

公开(公告)日：2023-09-28

申请号：US18019661

申请日：2021-08-06

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun Bae ,  Suckchel Yang ,  Seonwook Kim

IPC: H04W72/1268 ,  H04L1/1812

CPC classification number: H04W72/1268 ,  H04L1/1812

Abstract: A UE can receive a UL grant setting for set UL grants. The UE determines hybrid automatic repeat request (HARQ) process identifiers (IDs) for cycles of the set UL grants on the basis of the UL grant setting, and can perform UL channel transmission in at least one of transmission periods corresponding to the set UL grants within the cycles on the basis of the determined HARQ process IDs. Determining the HARQ process IDs for the cycles can include determining start HARQ process IDs of the HARQ process IDs on the basis of HARQ process ID intervals. The HARQ process ID intervals are the minimum differences among the start HARQ process IDs for different cycles.

公开(公告)号：US11737119B2

公开(公告)日：2023-08-22

申请号：US18054716

申请日：2022-11-11

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho Lee ,  Duckhyun Bae ,  Seonwook Kim

IPC: H04W72/23 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L5/0092

Abstract: A base station and a user equipment may determine whether to determine a start symbol value representing a start symbol of a physical downlink shared channel (PDSCH) on the basis of a reference point which is different from the start of a slot allocated for the PDSCH of a cell and is based on the subcarrier spacing of the cell and the subcarrier spacing of a scheduling cell for the cell. The base station/user equipment may transmit/receive, through the scheduling cell, the DCI including symbol information on the start symbol value for the PDSCH on the basis of the determination.