公开(公告)号：US20230131373A1

公开(公告)日：2023-04-27

申请号：US18146196

申请日：2022-12-23

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Hanjun PARK ,  Seonwook KIM

IPC: H04W72/1268

Abstract: The present invention relates to a wireless communication system and, specifically, to a method and an apparatus therefor, the method comprising the steps of: receiving scheduling information for a plurality of consecutive transmission time intervals (TTIs) and transmitting data on the basis of the scheduling information, wherein the scheduling information includes a combination of a first symbol index and the number of consecutive symbols, the data is transmitted from a starting symbol of a first TTI (starting TTI) among the plurality of consecutive TTIs to an ending symbol of the last TTI on the basis of the scheduling information, and the index of the starting symbol and the index of the ending symbol are determined on the basis of the combination of the first symbol index and the number of the consecutive symbols.

公开(公告)号：US20230113205A1

公开(公告)日：2023-04-13

申请号：US17949948

申请日：2022-09-21

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook KIM ,  Suckchel YANG

IPC: H04W52/14 ,  H04L1/18 ,  H04W72/04

Abstract: A method and apparatus for transmitting a PUCCH in a wireless communication system are disclosed. According to an embodiment of the present disclosure, the method includes receiving, from a base station, first configuration information related to time domain bundling, receiving, from the base station, at least one PDSCH in at least one PDSCH reception occasion, and transmitting, to the base station, a PUCCH including HARQ-ACK information for the at least one PDSCH, and transmission power for the PUCCH is based on a specific PDSCH among the at least one PDSCH, and the specific PDSCH is associated with a last SLIV among at least one SLIV included in a TDRA row indicated by DCI.

公开(公告)号：US20230070204A1

公开(公告)日：2023-03-09

申请号：US17968317

申请日：2022-10-18

Applicant: LG Electronics Inc.

Inventor： Seonwook KIM ,  Hyunsoo KO ,  Changhwan PARK ,  Suckchel YANG ,  Sukhyon YOON

IPC: H04L27/26 ,  H04L5/00 ,  H04W16/14 ,  H04W48/10 ,  H04W56/00 ,  H04W74/08

Abstract: Disclosed in various embodiments are a method for transmitting/receiving a signal in a wireless communication system, and a device supporting same. More particularly, disclosed in various embodiments are a method for transmitting/receiving a synchronization signal block (SSB) in an unlicensed band, and a device supporting same.

公开(公告)号：US20230043814A1

公开(公告)日：2023-02-09

申请号：US17958824

申请日：2022-10-03

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Seonwook KIM

IPC: H04W72/12 ,  H04W76/28 ,  H04L1/18

Abstract: The present invention relates to a wireless communication system and, in particular, to a method and an apparatus therefor, the method comprising: receiving first downlink control information (DCI) including downlink scheduling information and information on a HARQ-ACK feedback type; transmitting a HARQ-ACK feedback regarding a first physical downlink shared channel (PDSCH) corresponding to the downlink scheduling information, on the basis of the HARQ-ACK feedback type indicating a first type; and delaying transmission of the HARQ-ACK feedback regarding the first PDSCH or transmitting a previously-received HARQ-ACK feedback regarding a second PDSCH, on the basis of the HARQ-ACK feedback type indicating a second type.

公开(公告)号：US20230032154A1

公开(公告)日：2023-02-02

申请号：US17951041

申请日：2022-09-22

Applicant: LG ELECTRONICS INC.

Inventor： Seunggye HWANG ,  Youngdae LEE ,  Jaehyung KIM ,  Hyunsoo KO ,  Inkwon SEO ,  Seonwook KIM

IPC: H04W76/20 ,  H04W68/00 ,  H04L5/00

Abstract: User equipment according to an embodiment of the present invention may obtain a configuration of a reference signal for an RRC idle mode or an RRC inactive mode, determine the availability of the configured reference signal, and receive the reference signal in the RRC idle mode or the RRC inactive mode.

公开(公告)号：US20230028341A1

公开(公告)日：2023-01-26

申请号：US17945753

申请日：2022-09-15

Applicant: LG ELECTRONICS INC.

Inventor： Hanjun PARK ,  Seonwook KIM ,  Joonkui AHN

IPC: H04W74/08 ,  H04W72/04

Abstract: A method of performing a channel access procedure (CAP) for a physical uplink shared channel (PUSCH) by a user equipment (UE) in a wireless communication system, is discussed. The method can include performing a CAP based on a first channel access priority class value; receiving, from a base station, downlink control information including (i) first information for scheduling the PUSCH and (ii) second information related to a second channel access priority class value; and based on the first channel access priority class value being same or larger than the second channel access priority class value, performing the CAP based on the first channel access priority class value, and transmitting the PUSCH based on the first information.

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：US20220330378A1

公开(公告)日：2022-10-13

申请号：US17754295

申请日：2020-09-02

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon SEO ,  Joonkui AHN ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W76/28 ,  H04W24/08 ,  H04W72/04 ,  H04L5/00

Abstract: The present specification discloses a DRX operation method performed, by a terminal in which a PCell and a SCell are configured, in a wireless communication system. The DRX operation method comprises: receiving DRX configuration information from a base station; monitoring a PDCCH on the PCell based on the DRX configuration information; receiving dormant BWP configuration information from the base station, wherein the dormant BWP configuration information is information about a downlink BWP used as a dormant BWP on the SCell, from among at least one downlink BWP configured for the terminal; receiving, from the base station, DCI for notifying activation of the dormant BWP; and stopping monitoring a second PDCCH in the dormant BWP on the SCell, wherein a BWP inactivity timer is not used based on the activation of the dormant BWP, and the BWP inactivity timer may be a timer for transition to a default BWP.

公开(公告)号：US20220312483A1

公开(公告)日：2022-09-29

申请号：US17635615

申请日：2020-08-13

Applicant: LG Electronics Inc.

Inventor： Duckhyun BAE ,  Hyunho LEE ,  Suckchel YANG ,  Seonwook KIM ,  Changhwan PARK

IPC: H04W74/08 ,  H04W72/04 ,  H04L1/08

Abstract: A transmission device may perform listen-before-talk (LBT) with regard to an unlicensed band. The transmission device may determine M LBT sub-bands which are in an idle state, on the basis of the performing of the LBT for the unlicensed band. The transmission device may perform N repetitive transmissions of a transport block (TB) over the M LBT sub-bands. The N repetitive transmissions of the TB may include performing M repetitive transmissions over the M LBT sub-bands, respectively.

公开(公告)号：US20220304040A1

公开(公告)日：2022-09-22

申请号：US17638404

申请日：2021-07-26

Applicant: LG Electronics Inc.

Inventor： Sechang MYUNG ,  Seonwook KIM ,  Suckchel YANG

IPC: H04W72/12 ,  H04L5/00

Abstract: Disclosed is a method of transmitting a sounding reference signal (SRS) by a user equipment in a wireless communication system. The method includes receiving downlink control information (DCI) for scheduling an uplink channel and the SRS, obtaining a channel access parameter included in the DCI, and transmitting, based on the DCI scheduling the SRS without scheduling the uplink channel, the SRS based on the channel access parameter