公开(公告)号：US10944454B2

公开(公告)日：2021-03-09

申请号：US16272763

申请日：2019-02-11

Applicant: LG Electronics Inc.

Inventor： Seonwook Kim ,  Suckchel Yang ,  Kijun Kim ,  Joonkui Ahn ,  Hyukjin Chae ,  Youngtae Kim ,  Seunggye Hwang ,  Seungmin Lee ,  Daesung Hwang ,  Kyuhwan Kwak

IPC: H04B7/06 ,  H04L5/00 ,  H04L27/26 ,  H04W72/04 ,  H04B7/0452

Abstract: Disclosed are a method for transmitting and receiving a signal by a terminal and a base station and a device supporting same. More particularly, disclosed are a method for transmitting and receiving a signal by a base station or a terminal by means of applying a beam-forming method which varies for each predetermined resource region, and a device supporting same.

公开(公告)号：US10819372B2

公开(公告)日：2020-10-27

申请号：US16347508

申请日：2017-11-03

Applicant: LG Electronics Inc.

Inventor： Kwangseok Noh ,  Bonghoe Kim ,  Jinwoo Kim ,  Ilmu Byun ,  Jongwoong Shin ,  Seunggye Hwang

IPC: H03M13/15 ,  H03M13/11

Abstract: Disclosed are a method for dividing a transport block of a low density parity check (LDPC) code and an apparatus therefor. A method for dividing a transport block of an LDPC code according to the present disclosure can improve the performance of the LDPC code by dividing the transport block using a minimum number of code blocks. In addition, it is possible to minimize shortening bits by making the size of some of the code blocks smaller than the size of the other code blocks. Further, it is possible to prevent performance degradation due to a minimum size code block by minimizing the number of the code blocks and performing shortening on a large size code block.

公开(公告)号：US10686578B2

公开(公告)日：2020-06-16

申请号：US16262373

申请日：2019-01-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04W76/27 ,  H04L1/00

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：US10581557B2

公开(公告)日：2020-03-03

申请号：US16263616

申请日：2019-01-31

Applicant: LG Electronics Inc.

Inventor： Seunggye Hwang ,  Kijun Kim ,  Soocheol Kyeong ,  Bonghoe Kim ,  Jinwoo Kim ,  Kwangseok Noh ,  Jongwoong Shin ,  Joonkui Ahn ,  Hyangsun You

IPC: H04L1/00 ,  H03M13/13

Abstract: A disclosure of the present specification provides a method for transmitting data by a transmitter. The method may comprise the steps of: when a transport block (TB) is divided into n data blocks, adding additional information after each of the n data blocks; and adding a cyclic redundancy check (CRC) after the last additional information. Here, the CRC may be generated on the basis of the n data blocks, and the n pieces of additional information added after each of data blocks.

公开(公告)号：US12120639B2

公开(公告)日：2024-10-15

申请号：US18377489

申请日：2023-10-06

Applicant: LG Electronics Inc.

Inventor： Seunggye Hwang ,  Changhwan Park ,  Joonkui Ahn ,  Hanjun Park ,  Suckchel Yang ,  Sukhyon Yoon ,  Seokmin Shin

IPC: H04W68/02 ,  H04W52/02 ,  H04W84/12

CPC classification number: H04W68/02 ,  H04W52/0216 ,  H04W52/0229 ,  H04W84/12 ,  Y02D30/70

Abstract: One disclosure in the present specification presents a method for a wireless device to receive a paging message. The method may comprise: a step of deciding a wake up signal occasion (WUSO) window for attempting to receive a wake up signal (WUS); and a step of monitoring a downlink control channel during a paging window so as to attempt to receive a paging message, if the WUS is received within the decided WUSO window. Here, the WUSO window may be decided according to a duration size and offset.

公开(公告)号：US12082209B2

公开(公告)日：2024-09-03

申请号：US17417359

申请日：2020-01-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/23 ,  H04L1/00 ,  H04L1/08 ,  H04L1/1812 ,  H04L1/1822 ,  H04L5/00 ,  H04L27/06

CPC classification number: H04W72/23 ,  H04L1/1812

Abstract: The present invention relates to a method and apparatus for scheduling multiple transport blocks in a wireless communication system, and more particularly, the present invention relates to a method and an apparatus therefor, the method comprising: receiving downlink control information (DCI) for scheduling multiple transport blocks; and receiving or transmitting one or more transport blocks on the basis of the received DCI, wherein the DCI includes bit information in which first information and second information are joint coded, the first information is determined on the basis of an index of a bit in which a specific bit pattern first appears in the bit information, and the second information is determined on the basis of bits after the specific bit pattern in the bit information.

公开(公告)号：US12041627B2

公开(公告)日：2024-07-16

申请号：US17440948

申请日：2020-03-30

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyung Kim ,  Changhwan Park ,  Seokmin Shin ,  Seunggye Hwang

IPC: H04W72/12 ,  H04W68/00 ,  H04W72/23

CPC classification number: H04W72/23 ,  H04W68/005

Abstract: Disclosed is a method for performing preconfigured uplink resource (PUR) transmission by means of a PUR in a wireless communication system. The method performed by a terminal comprises the steps of: receiving information relating to PUR transmission from a base station; receiving information relating to a first paging SS from the base station; performing the PUR transmission to the base station; and receiving downlink control information (DCI) in accordance with the PUR transmission from the base station.

公开(公告)号：US12022479B2

公开(公告)日：2024-06-25

申请号：US17265848

申请日：2019-08-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/23 ,  H04W4/70 ,  H04W72/0453

CPC classification number: H04W72/23 ,  H04W4/70 ,  H04W72/0453

Abstract: The present specification provides a method for transmitting a PBCH by a base station in a wireless communication system, the method comprising: mapping a PBCH to a plurality of resource elements (REs); and transmitting the PBCH to a terminal on the plurality of REs, wherein the PBCH mapping comprises copying PBCH orthogonal frequency division multiplexing (OFDM) symbols included in PBCH repetition into an LTE control region, in consideration of a frame structure type.

公开(公告)号：US11968156B2

公开(公告)日：2024-04-23

申请号：US17044565

申请日：2019-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Chang Hwan Park ,  Seokmin Shin ,  Seunggye Hwang ,  Joonkui Ahn ,  Suckchel Yang

IPC: H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04L67/12

CPC classification number: H04L5/14 ,  H04L5/0048 ,  H04L67/12

Abstract: The present disclosure provides a method for receiving system information in a wireless communication system supporting a TDD narrowband. More specifically, a method performed by a terminal includes receiving first system information from a base station through an anchor carrier, the first system information including operation mode information on an operation mode of the system; determining a location of a non-anchor carrier for receiving second system information based on the operation mode information; and receiving the second system information from the base station through the non-anchor carrier, in which the operation mode information is configured in a guard band or an in-band. In this way, SIB1-NB is also transmitted and received on the non-anchor carrier.

公开(公告)号：US11968037B2

公开(公告)日：2024-04-23

申请号：US17267194

申请日：2019-08-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/1812 ,  H04L1/00 ,  H04L1/1825 ,  H04L1/1867 ,  H04W4/40 ,  H04W8/24

CPC classification number: H04L1/0027 ,  H04L1/1819 ,  H04L1/1825 ,  H04L1/1896 ,  H04W4/40 ,  H04W8/24

Abstract: The present invention relates to a wireless communication system and, more specifically, to a method and an apparatus therefor, the method comprising the steps of: receiving information for scheduling a plurality of transport blocks (TBs); receiving the plurality of TBs on the basis of the information; and transmitting HARQ-ACK information relating to the plurality of TBs, wherein whether HARQ-ACK bundling is applied and/or a structure in which HARQ-ACK bundling is applied is determined on the basis of a specific condition. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.