公开(公告)号：US11800531B2

公开(公告)日：2023-10-24

申请号：US17258372

申请日：2019-04-26

Applicant: LG Electronics Inc.

Inventor： Seokmin Shin ,  Hanjun Park ,  Seonwook Kim ,  Changhwan Park ,  Joonkui Ahn ,  Suckchel Yang ,  Seunggye Hwang

IPC: H04W72/23 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/50

CPC classification number: H04W72/23 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/535

Abstract: The present specification provides a method for transmitting and receiving downlink control information (DCI) in a wireless communication system supporting narrow band-Internet of things (NB-IoT). Specifically, a terminal monitors at least one first candidate PDCCH in a first search space and at least one second candidate PDCCH in a second search space, wherein the first search space and the second search space may partially or entirely overlap each other on a time axis. Thereafter, the terminal may search for a first DCI in the at least one first candidate PDCCH and a second DCI in the at least one second candidate PDCCH, wherein the sum of the number of the at least one first candidate PDCCH and the number of the at least one second candidate PDCCH may be less than or equal to a specific number.

公开(公告)号：US11778608B2

公开(公告)日：2023-10-03

申请号：US17267491

申请日：2019-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Seokmin Shin ,  Seonwook Kim ,  Changhwan Park ,  Hanjun Park ,  Joonkui Ahn ,  Suckchel Yang ,  Seunggye Hwang

IPC: H04W72/1268 ,  H04W76/27 ,  G16Y10/80 ,  G16Y10/40 ,  G16Y10/60 ,  H04J11/00 ,  H04L5/14 ,  H04L27/26 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04W76/27 ,  G16Y10/40 ,  G16Y10/60 ,  G16Y10/80 ,  H04J11/0069 ,  H04L5/14 ,  H04L27/2602 ,  H04L27/2607 ,  H04W72/23

Abstract: According to an embodiment of the present disclosure, a method for transmitting, by a user equipment (UE), uplink data in a wireless communication system supporting a narrowband Internet of things (NB-IoT) system includes: receiving information related to a preconfigured uplink (UL) resource (PUR) for transmitting the uplink data in an RRC connected state; and transmitting the uplink data by using the preconfigured uplink resource (PUR) in an RRC idle state. In the transmitting of the uplink data, when the preconfigured UL resource (PUR) is a dedicated resource and there is no data to be transmitted in the preconfigured UL resource (PUR), transmission of the uplink data is skipped.

公开(公告)号：US11743900B2

公开(公告)日：2023-08-29

申请号：US17347739

申请日：2021-06-15

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyung Kim ,  Seonwook Kim ,  Joonkui Ahn ,  Suckchel Yang

IPC: H04W72/02 ,  H04W72/21 ,  H04L1/00 ,  H04L1/1812 ,  H04W72/0446 ,  H04L5/00 ,  H04W88/02 ,  H04L1/1829

CPC classification number: H04W72/21 ,  H04L1/0026 ,  H04L1/1819 ,  H04L1/1864 ,  H04L5/0057 ,  H04L5/0098 ,  H04W72/0446 ,  H04W88/02 ,  H04L5/0007

Abstract: A method for transmitting multiple uplink control information (UCI) on a physical uplink control channel (PUCCH) in a wireless communication system is disclosed. More specifically, the method performed by a user equipment (UE) includes receiving, from a base station, first control information related to the PUCCH for transmitting the multiple UCI; determining a first parameter representing a number of coded bits for the multiple UCI based on the first control information, wherein the multiple UCI includes channel state information (CSI) including at least one of a first part or a second part; determining a size of the first part based on the first parameter and second control information related to the size determination of the first part; and transmitting, to the base station, the multiple UCI on the PUCCH.

公开(公告)号：US11743831B2

公开(公告)日：2023-08-29

申请号：US17696254

申请日：2022-03-16

Applicant: LG Electronics Inc.

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

IPC: H04W4/00 ,  H04W52/06 ,  H04W74/08

CPC classification number: H04W52/06 ,  H04W74/0808 ,  H04W74/0833

Abstract: Performing a random-access channel procedure (RACH procedure) by a terminal in an unlicensed band. Specifically, a method may include: transmitting message A including a first physical random-access channel (PRACH) and a first physical uplink shared channel (PUSCH) to a base station; and receiving contention resolution-related message B from the base station in response to message A, wherein a power ramping counter is used to configure transmission power of message A, and the power ramping counter has a value which increases based on that a transmission spatial beam for transmission of message A is configured to be identical to a transmission spatial beam related to transmission of a PRACH preceding message A.

公开(公告)号：US11737137B2

公开(公告)日：2023-08-22

申请号：US17572340

申请日：2022-01-10

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui Ahn ,  Byounghoon Kim ,  Suckchel Yang ,  Yunjung Yi ,  Seonwook Kim

IPC: H04J3/00 ,  H04W74/08 ,  H04W56/00 ,  H04W16/14

CPC classification number: H04W74/0808 ,  H04W16/14 ,  H04W56/00 ,  H04W56/001 ,  H04W56/0045 ,  H04W74/08

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：US11638282B2

公开(公告)日：2023-04-25

申请号：US17735930

申请日：2022-05-03

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun Bae ,  Hyunho Lee ,  Seonwook Kim

IPC: H04W72/12 ,  H04W72/1268

Abstract: In the present specification, a user equipment may: receive RRC configuration including first configuration information relating to a first DCI format and second configuration information relating to a second DCI format; receive a configured grant configuration including a repetition scheme and resource allocation information; determine resource allocation of a configured grant on the basis of i) configuration information, which includes the same repetition scheme as the repetition scheme in the configured grant configuration, among the first configuration information and the second configuration information, and ii) the resource allocation information; and perform PUSCH transmission on the basis of the resource allocation. Each of the first configuration information and the second configuration information may include a TDRA table.

公开(公告)号：US11638266B2

公开(公告)日：2023-04-25

申请号：US17228246

申请日：2021-04-12

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Hanjun Park ,  Seonwook Kim

IPC: H04W4/00 ,  H04W72/08 ,  H04B7/06 ,  H04L1/1607 ,  H04W72/04

Abstract: The present disclosure provides a method for transmitting a first physical uplink shared channel (PUSCH) or a second PUSCH performed by a UE in a wireless communication system, the method comprising receiving control signal; and transmitting the first PUSCH or the second PUSCH after receiving the control information, wherein the first PUSCH includes a report on semi-persistent channel state information (CSI), the second PUSCH includes uplink data; and when transmission of the first PUSCH overlaps transmission of the second PUSCH in time, the UE does not transmit the first PUSCH but transmits the second PUSCH.

公开(公告)号：US11632795B2

公开(公告)日：2023-04-18

申请号：US17109939

申请日：2020-12-02

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Joonkui Ahn ,  Eunsun Kim ,  Hanjun Park

IPC: H04W74/08 ,  H04L5/00 ,  H04W72/0446 ,  H04W74/00 ,  H04W72/20

Abstract: Discloses are a method for a terminal for transmitting an uplink signal to a base station and an apparatus supporting the method in a licensed assisted access (LAA) system in which a base station or a terminal transmits listen-before-talk (LBT)-based signals. Specifically, disclosed are a method for a terminal transmitting an uplink signal by executing a particular LBT action and an apparatus supporting the method if the uplink signal is transmitted by the terminal by sharing a maximum channel occupancy time (MCOT) with a base station.

公开(公告)号：US11621821B2

公开(公告)日：2023-04-04

申请号：US17003449

申请日：2020-08-26

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Kijun Kim ,  Seonwook Kim ,  Changhwan Park ,  Joonkui Ahn ,  Hanjun Park ,  Seunggye Hwang

IPC: H04L5/00 ,  H04L1/00 ,  H04L1/16 ,  H04L1/18 ,  H04W76/27 ,  H04L1/1607 ,  H04L1/1829 ,  H04L1/1812

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for receiving information on a number N of a code block group defined for one transport block from a base station through an upper layer signal, receiving a first transport block including a plurality of code blocks from the base station through a physical layer channel, and transmitting HARQ-ACK payload including HARQ-ACK information on the first transport block to the base station. Preferably, a code block-based CRC is attached to each of the code blocks, a transport block-based CRC is attached to the first transport block, and the HARQ-ACK payload includes a plurality of HARQ-ACK bits corresponding to M code block groups for the first transport block.

公开(公告)号：US11606823B2

公开(公告)日：2023-03-14

申请号：US17670084

申请日：2022-02-11

Applicant: LG Electronics Inc.

Inventor： Seokmin Shin ,  Suckchel Yang ,  Joonkui Ahn ,  Hyunsoo Ko ,  Seonwook Kim ,  Jeongsu Lee

IPC: H04W74/08 ,  H04W56/00 ,  H04W72/04 ,  H04W72/044

Abstract: A method and apparatus for transmitting and receiving a signal in a wireless communication system, according to an embodiment of the present invention, transmit a PRACH through a specific RO from among a plurality of ROs on the basis of a selected SSB, wherein a starting RB index of the specific RO may be determined on the basis of (i) the lowest RB index of an RB set including the specific RO, (ii) a starting RB index of an RO located at the lowest frequency, and (iii) the lowest RB index of an RB set including the RO located at the lowest frequency.