公开(公告)号：US20230027824A1

公开(公告)日：2023-01-26

申请号：US17953841

申请日：2022-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Jaehyung KIM ,  Suckchel YANG ,  Seonwook KIM ,  Seunggye HWANG

IPC: H04W74/08

Abstract: According to one embodiment of the present invention, a terminal can acquire an RACH configuration for at least one from among a plurality of UL BWPs, select an initial UL BWP from among the plurality of UL BWPs, and transmit a random access preamble on the basis of the RACH configuration on the selected initial UL BWP, the plurality of UL BWPs can include: a first UL BWP related to only a first type terminal of which the capability is reduced to support a bandwidth that is less than a predetermined bandwidth; and a second UL BWP related to a second type terminal that is different from the first type terminal, and the terminal, as the first type terminal, can be configured to select the first UL BWP or the second UL BWP as the initial UL BWP according to whether a predetermined condition is satisfied.

公开(公告)号：US20230026196A1

公开(公告)日：2023-01-26

申请号：US17954819

申请日：2022-09-28

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Joonkui AHN ,  Hanjun PARK ,  Seonwook KIM

IPC: H04W74/08 ,  H04W72/12 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04W76/28 ,  H04W76/27 ,  H04B7/06 ,  H04L25/02 ,  H04W72/14

Abstract: The present invention relates to a wireless communication system, and specifically, to a method and a device for the method which comprises the steps of: receiving a PDCCH including uplink scheduling information; and transmitting, at a UL SF, a PUSCH indicated by the uplink scheduling information, wherein, if the PDCCH requests a transmission of an ACK, the PUSCH includes ACK information about a SF set corresponding to the UL SF, wherein the SF set includes a plurality of SFs.

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.

公开(公告)号：US20220346128A1

公开(公告)日：2022-10-27

申请号：US17766163

申请日：2020-10-05

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Seonwook KIM ,  Sukhyon YOON

IPC: H04W72/12 ,  H04W48/10 ,  H04W56/00

Abstract: The various embodiments relate to a method carried out by a terminal in a wireless communication system, and a device supporting same, and more specifically relates to a method comprising: a step of receiving first information relating to the time domain position of a synchronization signal/physical broadcast channel (SS/PBCH) block transmitted in a pre-set time domain comprising a plurality of candidate SS/PBCH blocks; and a step of obtaining a physical downlink shared channel (PDSCH) on the basis of the first information, wherein the PDSCH is not obtained in a resource area where SS/PBCH transmission resources and a PDSCH resource allocation relating to the PDSCH overlap, and the SS/PBCH transmission resources are related to the remaining candidate SS/PBCH blocks other than one or more candidate SS/PBCH blocks set such that the PDSCH is obtainable in the resource area overlapping with the PDSCH, among all the candidate SS/PBCH blocks corresponding with the transmitted SS/PBCH blocks among the plurality of candidate SS/PBCH blocks. The present disclosure also relates to a device supporting the method.

公开(公告)号：US20220330335A1

公开(公告)日：2022-10-13

申请号：US17807486

申请日：2022-06-17

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui AHN ,  Byounghoon KIM ,  Suckchel YANG ,  Yunjung YI ,  Seonwook KIM

IPC: H04W74/08 ,  H04W56/00 ,  H04W16/14

Abstract: Provided are a method for performing a random access process in an unlicensed band, and a device using the same. The device receives a random access preamble (RAP) order instructing the transmission of a RAP. The device performs a clear channel assessment (CCA) in an unlicensed cell during an RAP window so as to transmit the RAP when the device succeeds in CCA.

公开(公告)号：US20220330213A1

公开(公告)日：2022-10-13

申请号：US17658142

申请日：2022-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/18

Abstract: Various embodiments of the present disclosure relate to a next-generation wireless communication system for supporting high data transfer rates beyond the 4th generation (4G) wireless communication system. According to the various embodiments, a method of transmitting and receiving signals in a wireless communication system and apparatus for supporting the same may be provided.

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.

公开(公告)号：US20220303064A1

公开(公告)日：2022-09-22

申请号：US17716401

申请日：2022-04-08

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel YANG ,  Seonwook KIM

IPC: H04L1/18 ,  H04W72/14 ,  H04W72/12 ,  H04L5/00

Abstract: A UE according to an embodiment of the present disclosure receives DCI of a DL grant format through a PDCCH and transmits a HARQ-ACK report, in a state in which the DCI of the DL grant format indicates a specific type codebook-based HARQ-ACK report for one-shot-based transmission of ACK/NACKs for all HARQ processes of serving cells, the UE may determine a time resource for the specific type codebook-based HARQ-ACK report based on whether a PDSCH is scheduled by the DCI.

公开(公告)号：US20220287035A1

公开(公告)日：2022-09-08

申请号：US17431008

申请日：2020-02-17

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Joonkui AHN ,  Seonwook KIM ,  Changhwan PARK ,  Seokmin SHIN

IPC: H04W72/04

Abstract: The present invention relates to a wireless communication system, specifically to a method and an apparatus therefore, the method comprising the steps of: receiving resource allocation (RA) information for transmitting a PUSCH in a BWP, wherein the BWP comprises a plurality of sub-bands (SB), each SB comprises a plurality of consecutive RBs, a guard band (GB) is provided between the plurality of SBs, and the RA information indicates one or more non-consecutive SB indexes, and transmitting the PUSCH in an RB interlace in SBs corresponding to the non-consecutive SB indexes on the basis of the RA information.

公开(公告)号：US20220256354A1

公开(公告)日：2022-08-11

申请号：US17734617

申请日：2022-05-02

Applicant: LG Electronics Inc.

Inventor： Seonwook KIM ,  Jonghyun PARK ,  Changhwan PARK ,  Joonkui AHN ,  Suckchel YANG ,  Sukhyon YOON

IPC: H04W16/14 ,  H04W72/04 ,  H04W72/12 ,  H04W72/14 ,  H04W74/08

Abstract: Disclosed are a method for a terminal for transmitting an uplink signal in a wireless communication system supporting an unlicensed band, and an apparatus supporting the method. The present invention includes specific examples, such as an embodiment in which, if a terminal is transmitting a signal in the direction of a particular beam, then, on the basis of the direction of a beam of a base station sharing the unlicensed band, the terminal adaptively transmits an uplink signal in the unlicensed band.