公开(公告)号：US11751256B2

公开(公告)日：2023-09-05

申请号：US17966440

申请日：2022-10-14

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Seonwook Kim ,  Changhwan Park

IPC: H04W74/08 ,  H04W56/00 ,  H04W72/0453 ,  H04W74/00 ,  H04W72/23 ,  H04W72/53

CPC classification number: H04W74/0833 ,  H04W56/001 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/53 ,  H04W74/006 ,  H04W74/0808

Abstract: The present disclosure relates to a wireless communication system. More specifically, the present disclosure relates to: a method for transmitting a physical random access channel (PRACH) in at least one carrier from among a first carrier group on the basis of a channel sensing result, receiving a random access response (RAR) in at least one carrier from among a second carrier group in response to the transmission of the PRACH, and transmitting a physical uplink shared channel (PUSCH) on the basis of the RAR; and an apparatus therefor.

公开(公告)号：US11751241B2

公开(公告)日：2023-09-05

申请号：US17960606

申请日：2022-10-05

Applicant: LG Electronics Inc.

Inventor： Seonwook Kim ,  Sukhyon Yoon ,  Joonkui Ahn ,  Inkwon Seo ,  Suckchel Yang ,  Changhwan Park

IPC: H04W74/08

CPC classification number: H04W74/08

Abstract: Disclosed in various embodiments of the present disclosure are a method for transmitting and receiving a signal in a wireless communication system and an apparatus for supporting same.

公开(公告)号：US11751194B2

公开(公告)日：2023-09-05

申请号：US17974136

申请日：2022-10-26

Applicant: LG Electronics Inc.

Inventor： Seokmin Shin ,  Suckchel Yang ,  Seonwook Kim ,  Joonkui Ahn

IPC: H04L12/28 ,  H04W72/1268 ,  H04W72/0453 ,  H04W74/08 ,  H04J1/16

CPC classification number: H04W72/1268 ,  H04W72/0453 ,  H04W74/08

Abstract: Provided are a method and device for transmitting and receiving a signal in a wireless communication system according to an embodiment of the present invention, the method comprising: receiving DCI for scheduling a PUSCH; and transmitting the PUSCH on the basis of the DCI. An FDRA field in the DCI includes LSBs of K bits including information about an RB set. The K bits are converted into L bits on the basis of the number N of RB sets set in the current active BWP being different from the number M of RB sets set in a specific BWP.

公开(公告)号：US11716723B2

公开(公告)日：2023-08-01

申请号：US17992576

申请日：2022-11-22

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Sukhyon Yoon ,  Hyunsoo Ko ,  Suckchel Yang ,  Manyoung Jung

IPC: H04W72/12 ,  H04W72/1273 ,  H04W56/00 ,  H04W16/14

CPC classification number: H04W72/1273 ,  H04W56/0015 ,  H04W16/14

Abstract: The present disclosure relates to a wireless communication system and, more particularly, to a method and an apparatus therefor, the method comprising the steps of: detecting an SSB in an unlicensed band, the SSB including an index related to a CORESET configuration; determining, on the basis of the index, an RB offset used for identifying the position of a CORESET frequency associated with the SSB; and monitoring the CORESET in the unlicensed band on the basis of the RB offset.

公开(公告)号：US11690065B2

公开(公告)日：2023-06-27

申请号：US17707827

申请日：2022-03-29

Applicant: LG ELECTRONICS INC.

Inventor： Seokmin Shin ,  Suckchel Yang ,  Joonkui Ahn ,  Seonwook Kim

IPC: H04W72/04

CPC classification number: H04W72/0413

Abstract: A method and device for transmitting and receiving signals in a wireless communication system according to one embodiment of the present invention stay awake by means of a DRX operation and transmit a PUCCH including UCI. An interlace for transmitting the PUCCH is on the basis of (i) an index of a first interlace being set lower than an index of a second interlace, and (ii) the number of PRBs for transmitting the UCI being less than or equal to the number of PRBs of the first interlace, so that the PUCCH is determined as the first interlace among the first interlace and the second interlace.

公开(公告)号：US11683785B2

公开(公告)日：2023-06-20

申请号：US17274250

申请日：2019-09-26

Applicant: LG ELECTRONICS INC.

Inventor： Jeongsu Lee ,  Seonwook Kim ,  Hyunsoo Ko ,  Sukhyon Yoon

IPC: H04W68/00 ,  H04W76/28 ,  H04W74/08

CPC classification number: H04W68/005 ,  H04W74/0816 ,  H04W76/28

Abstract: The present disclosure proposes a method for transmitting and receiving paging message in a wireless communication system by using unlicensed band, and a device therefore.
Specifically, the method performed by a user equipment (UE) may include: receiving, from a base station, paging occasion (PO) configuration information including paging frame (PF) set information; receiving, from the base station, control information related to paging based on the PO configuration information; and receiving, from the base station, a paging message based on the control information, in which the PF set information may be information for bundling of PFs, and POs related to the PFs may be consecutively configured in a time domain.

公开(公告)号：US11678320B2

公开(公告)日：2023-06-13

申请号：US17020656

申请日：2020-09-14

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Joonkui Ahn ,  Suckchel Yang ,  Daesung Hwang

IPC: H04W72/1268 ,  H04W74/08

CPC classification number: H04W72/1268 ,  H04W74/0808

Abstract: Disclosed in the present invention are a method for a terminal transmitting a physical uplink control channel to a base station in a licensed assisted access (LAA) system in which the base station or the terminal performs a listen-before-talk (LBT)-based signal transmission, and a device supporting same.

公开(公告)号：US20230163895A1

公开(公告)日：2023-05-25

申请号：US18101481

申请日：2023-01-25

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Suckchel Yang ,  Seonwook Kim

IPC: H04L1/1829 ,  H04L1/1812

CPC classification number: H04L1/1854 ,  H04L1/1812

Abstract: A method performed by a terminal in a wireless communication system according to an embodiment of the present disclosure comprises the steps of: receiving a group-common transmission regarding a TB from a network; transmitting hybrid automatic repeat request (HARQ) acknowledgement (ACK) or non-acknowledgement (NACK) information regarding the group-common transmission to the network, on the basis of whether the TB is successfully decoded; and receiving first transmission from the network after a first round trip time (RTT) has lapsed since transmission of the HARQ ACK/NACK information regarding the group-common transmission. The first transmission corresponds to group-common transmission or terminal-specific transmission. The first transmission may correspond to retransmission of the TB on the basis that the first transmission is terminal-specific transmission associated with the same HARQ process as the group-common transmission, and that a new data indicator (NDI) value is not toggled.

公开(公告)号：US11647546B2

公开(公告)日：2023-05-09

申请号：US17278184

申请日：2019-09-23

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Hyunsoo Ko ,  Seonwook Kim ,  Changhwan Park ,  Joonkui Ahn ,  Sukhyon Yoon

IPC: H04W74/08 ,  H04W74/00

CPC classification number: H04W74/0841 ,  H04W74/006 ,  H04W74/0816 ,  H04W74/0891

Abstract: A method and a device for transmitting and receiving signals in a wireless communication system according to one embodiment of the present invention are characterized by transmitting a PRACH on a RO, receiving, in response to the PRACH, a PDCCH for receiving a RAR, and receiving the RAR on the basis of the PDCCH, wherein the RAR includes a portion of the bits of a frame index of the RO on which the PRACH was transmitted.

公开(公告)号：US11638310B2

公开(公告)日：2023-04-25

申请号：US17704868

申请日：2022-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Jeongsu Lee ,  Sukhyon Yoon ,  Hyunsoo Ko ,  Suckchel Yang ,  Seonwook Kim ,  Youngdae Lee ,  Seokmin Shin

IPC: H04W74/08 ,  H04W52/36 ,  H04W72/04 ,  H04W72/044

Abstract: Disclosed is a method for transmitting and receiving signals to enable a terminal to perform a random access channel procedure (RACH procedure) in an unlicensed band. In particular, the method comprises: transmitting an uplink signal including a first physical random access channel (PRACH) and a first physical uplink shared channel (PUSCH) to a base station; and receiving, from the base station, a downlink signal related to contention resolution in response to the uplink signal, wherein a power ramping counter is used to set the transmission power of the uplink signal, and the value of the power ramping counter may be increased on the basis of a transmission spatial beam for the transmission of the uplink signal being configured in the same manner as a transmission spatial beam for the transmission of a PRACH prior to the uplink signal.