公开(公告)号：US20200163095A1

公开(公告)日：2020-05-21

申请号：US16631158

申请日：2018-07-23

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae KIM ,  Yunjung YI ,  Seonwook KIM ,  Changhwan PARK ,  Duckhyun BAE ,  Inkwon SEO ,  Joonkui AHN ,  Sukhyon YOON ,  Hyunho LEE

IPC: H04W72/12 ,  H04W76/15 ,  H04W72/04

Abstract: The present invention relates to a signal transceiving method and device for a terminal dual-connected to a first radio access technology (RAT) and a second RAT in a wireless communication system, wherein the method includes: a step for scheduling a first signal according to the first RAT and a second signal according to the second RAT so that the first signal and second signal are temporally separated; and a step for transceiving the first signal and the second signal, wherein the first signal is dropped when the first signal and the second signal overlap in a first time domain due to timing advance (TA). The present invention relates to a signal transceiving method and device for a terminal dual-connected to a first radio access technology (RAT) and a second RAT in a wireless communication system, wherein the method includes: a step for scheduling a first signal according to the first RAT and a second signal according to the second RAT so that the first signal and second signal are temporally separated; and a step for transceiving the first signal and the second signal, wherein the first signal is dropped when the first signal and the second signal overlap in a first time domain due to timing advance (TA). The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.

公开(公告)号：US20240413951A1

公开(公告)日：2024-12-12

申请号：US18702622

申请日：2022-11-04

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun BAE ,  Suckchel YANG

IPC: H04L5/00 ,  H04W72/0446 ,  H04W72/21

Abstract: A UE: determines to defer from a first slot to a third slot which is later than the first slot, the first slot being for transmitting first HARQ-ACK information for a SPS PDSCH associated with a SPS configuration including a configuration related to HARQ deferral; receives DCI including a retransmission request requesting for the transmission of second HARQ-ACK information, scheduled for a second slot, to be carried out in the third slot which is later than the second slot; determines UCI on the basis of the first HARQ-ACK information and the second HARQ-ACK information; and may transmit the UCI in the third slot. The UCI includes HARQ-ACK information acquired by adding the first HARQ-ACK information to the second HARQ-ACK information.

公开(公告)号：US20240089956A1

公开(公告)日：2024-03-14

申请号：US18272297

申请日：2022-01-17

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun BAE ,  Seokmin SHIN ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/1268 ,  H04W16/14 ,  H04W72/50

CPC classification number: H04W72/1268 ,  H04W16/14 ,  H04W72/50

Abstract: A UE performs operations for: receiving a configuration for a reference resource region for an uplink cancellation indication; receiving scheduling information for scheduling uplink transmission on a frequency band including the reference resource region; receiving uplink cancellation indication information related to the reference resource region; and determining whether to cancel the uplink transmission on the basis of whether a first resource for the uplink transmission overlaps with a second resource, indicated by the uplink cancellation indication information, among resources in the reference resource region. The reference resource region may include one or more RB sets, each including a plurality of interlaced RBs. The uplink cancellation indication information may include a first information part pertaining to at least one of the plurality of interlaced RBs in the one or more RB sets.

公开(公告)号：US20230389066A1

公开(公告)日：2023-11-30

申请号：US18245940

申请日：2021-10-22

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Seonwook KIM ,  Duckhyun BAE

IPC: H04W72/563 ,  H04W72/21 ,  H04W72/1268

CPC classification number: H04W72/563 ,  H04W72/21 ,  H04W72/1268

Abstract: A terminal performing uplink transmission according to an embodiment of the present disclosure performs multiplexing for a plurality of uplink channels satisfying minimum processing time, wherein, on the basis that simultaneous transmission of PUCCH-PUSCH is configured and multiplexing of uplink channels having different priorities from one another is configured, a first PUCCH is obtained by multiplexing PUCCHs having the same first priority from among the plurality of uplink channels, and at least one uplink signal can be obtained on the basis of the remaining channels from among the plurality of uplink channels and the first PUCCH.

公开(公告)号：US20230300829A1

公开(公告)日：2023-09-21

申请号：US18019078

申请日：2021-08-06

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun BAE ,  Suckchel YANG ,  Seonwook KIM ,  Sechang MYUNG

IPC: H04W72/1268 ,  H04W72/0446 ,  H04L5/14

CPC classification number: H04W72/1268 ,  H04W72/0446 ,  H04L5/1469

Abstract: UE may: receive resource allocation; determine a plurality of physical uplink shared channel (PUSCH) periods on the basis of the resource allocation; when a predetermined condition is satisfied, perform PUSCH transmission on a PUSCH period whose time length is less than or equal to a certain length from among the plurality of PUSCH periods; and when the predetermined condition is not satisfied, omit the PUSCH transmission.

公开(公告)号：US20230224100A1

公开(公告)日：2023-07-13

申请号：US18047404

申请日：2022-10-18

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun BAE ,  Suckchel YANG

IPC: H04L1/1867 ,  H04W72/11 ,  H04W72/232 ,  H04W72/21 ,  H04L5/00 ,  H04L1/1812

CPC classification number: H04L1/1887 ,  H04W72/11 ,  H04W72/232 ,  H04W72/21 ,  H04L5/0055 ,  H04L1/1812

Abstract: A UE may determine a target slot for HARQ deferral for transmission of first HARQ-ACK information, based on transmission of the first HARQ-ACK information overlapping with a downlink symbol in a first slot, transmit a second HARQ-ACK codebook including a first HARQ-ACK codebook in a second slot for retransmission of the first HARQ-ACK codebook, based on DCI triggering retransmission of the first HARQ-ACK codebook scheduled to be transmitted in the first slot, and transmit uplink control information in the target slot. The uplink control information does not include the first HARQ-ACK information, based on the second HARQ-ACK codebook including the first HARQ-ACK information.

公开(公告)号：US20230224095A1

公开(公告)日：2023-07-13

申请号：US17971316

申请日：2022-10-21

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun BAE ,  Suckchel YANG ,  Seonwook KIM

IPC: H04L1/18 ,  H04L5/00

CPC classification number: H04L1/1861 ,  H04L1/1854 ,  H04L5/0055 ,  H04L1/1812

Abstract: A UE may receive, in a slot n, DCI for triggering retransmission of a first HARQ-ACK codebook scheduled for transmission in a slot m, determine a slot n+k for retransmission of the first HARQ-ACK codebook based on the DCI, determine a second HARQ-ACK codebook, including the first HARQ-ACK codebook, to be transmitted in the slot n+k, and, based on transmission of the second HARQ-ACK codebook overlapping in time with transmission of another UCI in the slot n+k, drop transmission of the other UCI and perform transmission of the second HARQ-ACK codebook in the slot n+k.

公开(公告)号：US20230155744A1

公开(公告)日：2023-05-18

申请号：US17909280

申请日：2021-03-26

Applicant: LG Electronics Inc.

Inventor： Duckhyun BAE ,  Hyunho LEE ,  Suckchel YANG

IPC: H04L1/1829 ,  H04L5/00 ,  H04L5/14

CPC classification number: H04L1/1854 ,  H04L5/0055 ,  H04L5/1469

Abstract: UE performs operations including: receiving a TDD UL-DL configuration and an SPS configuration; performing SPS PDSCH reception on the basis of the SPS configuration; and transmitting an HARQ-ACK for the SPS PDSCH reception. The transmitting of the HARQ-ACK for the SPS PDSCH reception may include transmitting the HARQ-ACK for the SPS PDSCH reception on a second PUCCH resource that satisfies conditions, on the basis that a first PUCCH resource for the HARQ-ACK for the SPS PDSCH reception does not satisfy the conditions. The conditions may include that: i) symbols of a corresponding PUCCH resource do not include symbols indicated in downlink by the TDD UL-DL configuration; and ii) a time from a last symbol of the SPS PDSCH reception to a start symbol of the corresponding PUCCH resource is greater than or equal to a predetermined minimum time.

公开(公告)号：US20230143581A1

公开(公告)日：2023-05-11

申请号：US17917883

申请日：2021-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Sechang MYUNG ,  Suckchel YANG ,  Seonwook KIM ,  Youngdae LEE ,  Duckhyun BAE

IPC: H04W72/1268 ,  H04W72/23 ,  H04L1/1812 ,  H04L1/1607

CPC classification number: H04W72/1268 ,  H04W72/23 ,  H04L1/1812 ,  H04L1/1614

Abstract: Disclosed in the present disclosure is a method by which a terminal receives downlink control information (DCI) in a wireless communication system. In particular, the method is characterized by transmitting at least one configured granted-physical uplink shared channel (CG-PUSCH), transmitting at least one dynamic granted-PUSCH (DG-PUSCH), and receiving DCI comprising a HARQ-ACK bitmap for the at least one DG-PUSCH and the at least one CG-PUSCH, wherein the HARQ-ACK bitmap may comprise N bits, an M bit included in the HARQ-ACK bitmap may be for at least one CG-PUSCH, and an N-M bit included in the HARQ-ACK bitmap may be for the at least one DG-PUSCH.

公开(公告)号：US20230006776A1

公开(公告)日：2023-01-05

申请号：US17787569

申请日：2021-08-04

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel YANG ,  Seonwook KIM ,  Duckhyun BAE

IPC: H04L1/18 ,  H04W72/04

Abstract: A terminal according to an embodiment of the present invention can: encode a plurality of UCIs comprising a first UCI and a second UCI; perform resource mapping on the encoded bits of the plurality of UCIs on a single physical uplink channel; and perform uplink transmission on the basis of the resource mapping. Even when the first UCI and the second UCI have different priorities, the terminal can separately encode the first UCI and the second UCI on the basis that the first UCI and the second UCI are configured to be multiplexed on the single physical uplink channel, and perform the resource mapping on the second UCI having the lower priority on the basis of the resource mapping of the first UCI having the higher priority.