公开(公告)号：US10972887B2

公开(公告)日：2021-04-06

申请号：US16299606

申请日：2019-03-12

Applicant: LG Electronics Inc.

Inventor： Changhwan Park ,  Seokmin Shin ,  Joonkui Ahn ,  Seunggye Hwang ,  Oanyong Lee

IPC: H04W4/80 ,  H04L5/00 ,  H04L27/26 ,  H04W72/04

Abstract: Various embodiments provide a method for transceiving a signal by a terminal and a base station in a wireless communication system and a device supporting same.

公开(公告)号：US10965510B2

公开(公告)日：2021-03-30

申请号：US16535551

申请日：2019-08-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04L27/26 ,  H04W4/70 ,  H04L5/00 ,  H04L1/00 ,  H04L5/14 ,  H04L5/22 ,  H04L12/46

Abstract: One disclosure of the present specification proposes a method for receiving a Narrowband Reference Signal (NRS) by a Narrow band Internet of Things (NB-IoT) device. The method may comprise receiving the NRS on at least one or more orthogonal frequency division multiplexing (OFDM) symbols. The one or more OFDM symbols are in a time division duplex (TDD) subframe. If the TDD subframe corresponds to a TDD special subframe, the one or more OFDM symbols for receiving the NRS is determined based on which TDD special subframe configuration index among a plurality of TDD special configuration indexes is used by the TDD special subframe.

公开(公告)号：US20210084600A1

公开(公告)日：2021-03-18

申请号：US17108211

申请日：2020-12-01

Applicant: LG Electronics Inc.

Inventor： Joonkui Ahn ,  Daesung Hwang ,  Hyunsoo Ko ,  Yunjung Yi ,  Hyunho Lee ,  Seonwook Kim ,  Suckchel Yang ,  Hanjun Park

IPC: H04W52/36 ,  H04W74/08 ,  H04W72/12 ,  H04W72/04

Abstract: Provided are a method and a device for reporting a power headroom in a wireless communication system. The device receives initial downlink control information (DCI) for physical uplink shard channel (PUSCH) transmission in a first subframe and receives triggering DCI in a second subframe. The device calculates a power headroom on the assumption that the PUSCH transmission is not performed.

公开(公告)号：US10952253B2

公开(公告)日：2021-03-16

申请号：US16885913

申请日：2020-05-28

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Joonkui Ahn ,  Hanbyul Seo ,  Byounghoon Kim ,  Hanjun Park

IPC: H04W74/08 ,  H04L1/00 ,  H04L1/18 ,  H04L5/00 ,  H04W16/14

Abstract: The disclosure describes a method for transmitting a signal in a wireless access system and a device supporting the same. More particular, to carrier sensing methods, specifically methods for performing a channel access procedure (CAP), methods for selecting a representative frequency resource, methods for transmitting a data burst, and devices supporting the same.

公开(公告)号：US10952251B2

公开(公告)日：2021-03-16

申请号：US16491982

申请日：2018-03-12

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/08 ,  H04W16/14 ,  H04W52/04 ,  H04W72/04

Abstract: The present invention provides a method for performing a random access procedure by a terminal in a wireless communication system supporting an unlicensed band and a terminal for performing the same. Particularly, the present invention provides a method for, when a terminal and a base station can transmit or receive a signal using various beam resources, performing a random access procedure for the base station by the terminal via an unlicensed band, and the terminal for performing the same.

公开(公告)号：US10952239B2

公开(公告)日：2021-03-16

申请号：US16073615

申请日：2017-01-26

Applicant: LG ELECTRONICS INC.

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

IPC: H04W16/14 ,  H04W74/08 ,  H04W74/00 ,  H04W88/06

Abstract: Disclosed are a method for transmitting/receiving an uplink signal between a terminal and a base station and a device supporting same in a licensed assisted access (LAA) system in which the base station or the terminal executes listen-before-talk (LBT)-based signal transmission. Specifically, disclosed are: a method for a terminal transmitting an uplink signal by executing an uplink LBT operation which is based on LBT-related information if the base station provides the LBT-related information for the uplink LBT operation of the terminal; and a device supporting same.

公开(公告)号：US10939271B2

公开(公告)日：2021-03-02

申请号：US16570759

申请日：2019-09-13

Applicant: LG Electronics Inc.

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

IPC: H04W4/80 ,  H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04L27/26 ,  H04W72/12

Abstract: One disclosure of the present specification provides a method for receiving a downlink physical channel by a narrowband Internet of things (NB-IoT) device. The method may comprise the steps of: determining whether to receive a signal of a downlink physical channel from an NB-IoT cell, on a downlink pilot time slot (DwPTS) of a time division duplex (TDD) special subframe; and receiving the signal of the downlink physical channel on the TDD special subframe including the DwPTS, on the basis of the determination.

公开(公告)号：US20210050933A1

公开(公告)日：2021-02-18

申请号：US16993739

申请日：2020-08-14

Applicant: LG ELECTRONICS INC.

Inventor： Sechang Myung ,  Seonwook Kim ,  Joonkui Ahn ,  Suckchel Yang ,  Hyunho Lee

IPC: H04L1/00 ,  H04W72/14 ,  H04W72/04 ,  H04L12/24

Abstract: A method of a user equipment (UE) in a wireless communication system includes receiving resource allocation information related to a configured grant (CG)-based uplink transmission, receiving configuration information indicating multiplexing between CG uplink control information (CG UCI) and hybrid automatic repeat request acknowledgement (HARQ-ACK) information, performing joint encoding of the CG UCI and the HARQ-ACK information based on the configuration information, and transmitting a CG physical uplink shared channel (CG PUSCH) based on the resource allocation information. The joint-encoded information is multiplexed in the CG PUSCH. A beta offset value corresponding to one of a first index, a second index, or a third index related to a beta offset for the HARQ-ACK information is applied to the joint encoding.

公开(公告)号：US10917214B2

公开(公告)日：2021-02-09

申请号：US15756954

申请日：2016-09-08

Applicant: LG ELECTRONICS INC.

Inventor： Daesung Hwang ,  Joonkui Ahn ,  Yunjung Yi

IPC: H04L5/00 ,  H04W4/00 ,  H04W4/50 ,  H04W4/70 ,  H04W48/16 ,  H04W72/04 ,  H04W74/08 ,  H04W76/27

Abstract: One disclosure of the present specification provides a method for performing, by a machine type communication (MTC) device, communication using a narrowband. The method may comprise the steps of: receiving setting information on a narrowband which can be used for communication, wherein the setting information comprises at least one narrowband which can be used according to at least one physical channel; determining a narrowband for a physical channel for communication on the basis of the setting information; and performing communication with respect to the physical channel using the determined narrowband.

公开(公告)号：US10917205B2

公开(公告)日：2021-02-09

申请号：US16814002

申请日：2020-03-10

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04W56/00 ,  H04W72/04

Abstract: Disclosed is a method for transmitting, by a user equipment, an uplink signal using carrier aggregation in a wireless communication system. More specifically, the method includes transmitting a first uplink signal to a base station on a first component carrier included in a first timing advance group (TAG); and transmitting a second uplink signal to the base station on a second component carrier included in a second TAG.