公开(公告)号：US11742981B2

公开(公告)日：2023-08-29

申请号：US17573065

申请日：2022-01-11

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/00 ,  H04L1/1607 ,  H04W72/1268 ,  H04L1/06 ,  H04L5/00 ,  H04L27/26 ,  H04W72/21

CPC classification number: H04L1/0026 ,  H04L1/00 ,  H04L1/0067 ,  H04L1/0693 ,  H04L1/1607 ,  H04L5/00 ,  H04L27/2602 ,  H04W72/1268 ,  H04W72/21 ,  H04L5/0051 ,  H04L27/26025 ,  H04L27/26035

Abstract: The present invention discloses a method of transmitting uplink control information by a user equipment in a wireless communication system and device for supporting the same. Specifically, the present invention discloses a method by which a user equipment maps uplink control information to a physical uplink shared channel when the user equipment intends to transmit the uplink control information on the physical uplink shared channel and transmission operation for the uplink control information based on the same.

公开(公告)号：US20230269032A1

公开(公告)日：2023-08-24

申请号：US18019352

申请日：2021-08-04

Applicant: LG ELECTRONICS INC.

Inventor： Haewook Park ,  Kijun Kim ,  Joonkui Ahn ,  Jiwon Kang

IPC: H04L1/1812

CPC classification number: H04L1/1812

Abstract: The present invention relates to a method and an apparatus therefor, the method comprising the steps of: receiving control information for deactivating hybrid automatic repeat and request (HARQ) feedback; receiving a downlink signal on the basis of the HARQ feedback being deactivated; and transmitting, as channel state information (CSI), information on whether or not the downlink signal has been successfully decoded on the basis of a preset time point.

公开(公告)号：US11736234B2

公开(公告)日：2023-08-22

申请号：US17690693

申请日：2022-03-09

Applicant: LG Electronics Inc.

Inventor： Suckchel Yang ,  Byounghoon Kim ,  Kijun Kim ,  Joonkui Ahn ,  Changhwan Park ,  Seonwook Kim

IPC: H04W72/04 ,  H04L1/18 ,  H04W72/0446

CPC classification number: H04L1/18 ,  H04W72/0446

Abstract: The present invention relates to a wireless communication system and, more particularly, to a method and an apparatus therefor, the method comprising the steps of: identifying a minimum storing area per data in a HARQ buffer on the basis of a TTI length; storing data for transmission of a wireless signal in the HARQ buffer on the basis of the minimum storing area per data; and transmitting the data in the HARQ buffer during a first TTI, wherein, when the data is retransmitted data, the minimum storing area per data is based on the length of a second TTI used for initial transmission of the data, and the length of the second TTI is different from the length of the first TTI.

公开(公告)号：US11706803B2

公开(公告)日：2023-07-18

申请号：US17261428

申请日：2019-08-05

Applicant: LG Electronics Inc.

Inventor： Sukhyon Yoon ,  Seonwook Kim ,  Joonkui Ahn ,  Kijun Kim

IPC: H04W74/08 ,  H04W74/00 ,  H04W24/08 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04W74/0816 ,  H04B7/0626 ,  H04L5/0051 ,  H04W24/08 ,  H04W74/008

Abstract: The present invention discloses a method for a base station to transmit a radio link monitoring-reference signal (RLM-RS) in an unlicensed band. In particular, the method may divide a frequency band for the RLM-RS into a plurality of sub-bands, perform a channel clearance assessment (CCA) for each of the plurality of sub-bands, and transmit the RLM-RS via each of the plurality of sub-bands on the basis of the result of performing the CCA.

公开(公告)号：US11706782B2

公开(公告)日：2023-07-18

申请号：US17711366

申请日：2022-04-01

Applicant: LG Electronics Inc.

Inventor： Inkwon Seo ,  Joonkui Ahn ,  Suckchel Yang ,  Seonwook Kim

IPC: H04W72/23

CPC classification number: H04W72/23

Abstract: The present disclosure provides a method and an apparatus, wherein a terminal, for which a primary cell and a secondary cell are configured, performs a random access procedure, and a specific BWP on the secondary cell is activated on the basis that DCI received from a base station indicates non-dormancy.

公开(公告)号：US11706742B2

公开(公告)日：2023-07-18

申请号：US17957531

申请日：2022-09-30

Applicant: LG Electronics Inc.

Inventor： Sukhyon Yoon ,  Hyunsoo Ko ,  Byounghoon Kim ,  Joonkui Ahn

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/044

CPC classification number: H04W72/044 ,  H04L5/0048

Abstract: Various embodiments relate to a next generation wireless communication system for supporting a higher data transfer rate and the like beyond 4th generation (4G) wireless communication systems. Provided according to various embodiments are a method for transmitting/receiving a signal in a wireless communication system and a device supporting same, and various other embodiments may also be provided.

公开(公告)号：US11671295B2

公开(公告)日：2023-06-06

申请号：US17077731

申请日：2020-10-22

Applicant: LG Electronics Inc.

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

IPC: H04W72/12 ,  H04L27/26 ,  H04W72/044 ,  H04L1/1812 ,  H04L1/1867 ,  H04L1/1607 ,  H04L1/08 ,  H04L1/1829 ,  H04L5/00 ,  H04L27/36

CPC classification number: H04L27/26035 ,  H04L1/08 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04L1/1896 ,  H04L5/00 ,  H04L5/0053 ,  H04L27/26 ,  H04L27/2602 ,  H04L27/36 ,  H04W72/0466 ,  H04W72/12 ,  H04L27/2603 ,  H04L27/26025

Abstract: One disclosure of the present application provides a method for a narrowband (NB) wireless device to determine whether or not to transmit a scheduling request (SR). The method may comprise a step of determining whether or not to transmit an SR by using a resource for the transmission of a hybrid automatic retransmit request (HARQ) acknowledgement/negative acknowledgement (ACK/NACK) signal. The step of determination may be performed if one or more HARQ processes are run. The resource for the HARQ ACK/NACK signal may include a narrowband physical uplink shared channel (NPUSCH).

公开(公告)号：US11665749B2

公开(公告)日：2023-05-30

申请号：US17692958

申请日：2022-03-11

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/08 ,  H04L27/26 ,  H04W72/04 ,  H04W74/00 ,  H04L5/00 ,  H04W16/14 ,  H04W72/12 ,  H04W72/0453 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/20 ,  H04W72/23

CPC classification number: H04W74/0841 ,  H04L5/0044 ,  H04L5/0094 ,  H04L27/2602 ,  H04L27/26025 ,  H04W16/14 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1268 ,  H04W72/20 ,  H04W72/23 ,  H04W74/002 ,  H04W74/006 ,  H04W74/0808 ,  H04W74/0833 ,  H04W74/0866

Abstract: A method and an apparatus for transmitting/receiving signals in a wireless communication system, according to one embodiment of the present invention, perform a 2- or 4-step random access process in a shared spectrum. In a method for interpreting an FDRA field for PUSCH transmissions corresponding to an RAR in a 4-step random access process or a fallback RAR in a 2-step random access process, the FDRA field is truncated to its X LSB, or the FDRA field is padded with Y MSB, on the basis of whether interlace allocation for a PUSCH for access to a shared spectrum channel is provided, and the FDRA field is interpreted as the FDRA field of downlink control information (DCI) format 0_0.

公开(公告)号：US20230164781A1

公开(公告)日：2023-05-25

申请号：US17923040

申请日：2021-05-17

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyung Kim ,  Youngdae Lee ,  Joonkui Ahn ,  Hyunsoo Ko ,  Suckchel Yang ,  Seonwook Kim ,  Seunggye Hwang

IPC: H04W72/1273 ,  H04W72/51 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04W72/51 ,  H04W72/23

Abstract: A terminal performing initial cell access, according to an embodiment of the present disclosure, receives a PBCH signal through an SSB, receives SIB1-scheduling information for a first CORESET on the basis of the PBCH signal, and receives an SIB1 through a PDSCH, wherein the terminal is a second type terminal with reduced capability to support a maximum bandwidth smaller than that of a first type terminal among different types of terminals supported in a 3GPP-based wireless communication system, and even though the PBCH signal received by the terminal is set to be the same as a PBCH signal received by the first type terminal, the SIB1 received by the terminal may include a second type SIB1 different from a first type SIB1 that the first type terminal receives.

公开(公告)号：US11653382B2

公开(公告)日：2023-05-16

申请号：US17394643

申请日：2021-08-05

Applicant: LG ELECTRONICS INC.

Inventor： Seokmin Shin ,  Changhwan Park ,  Joonkui Ahn ,  Daesung Hwang ,  Seunggye Hwang

IPC: H04W74/00 ,  H04L5/00 ,  H04L27/26 ,  H04W72/0453 ,  H04W74/08

CPC classification number: H04W74/004 ,  H04L5/001 ,  H04L5/0012 ,  H04L5/0053 ,  H04L27/2607 ,  H04W72/0453 ,  H04W74/0833

Abstract: The present specification provides a method for transmitting a narrowband physical random access channel (NPRACH) preamble in a narrow band (NB)-Internet of things (IoT) system supporting a frame structure type 2. More specifically, the method performed by a user equipment includes receiving, from a base station, control information related to an uplink-downlink configuration; and transmitting, to the base station, the NPRACH preamble based on parameters related to a NPRACH preamble transmission related to the received control information.