公开(公告)号：US20210359735A1

公开(公告)日：2021-11-18

申请号：US16323073

申请日：2017-08-02

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 ,  H04W72/12 ,  H04W72/04

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：US11178658B2

公开(公告)日：2021-11-16

申请号：US16888587

申请日：2020-05-29

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Daesung Hwang

IPC: H04W72/04 ,  H04W72/12

Abstract: Proposed is a method of performing wireless communication by a first apparatus. The method may include receiving first control information on a first search space related to the first control information, and receiving second control information on a second search space related to the second control information. For example, the first search space related to the first control information may overlap with the second search space related to the second control information, based on that a base station allocates a resource related to sidelink transmission to the first apparatus in a carrier in which Uu communication is performed.

公开(公告)号：US11122582B2

公开(公告)日：2021-09-14

申请号：US16346407

申请日：2017-11-02

Applicant: LG ELECTRONICS INC.

Inventor： Kyuhwan Kwak ,  Yunjung Yi ,  Daesung Hwang ,  Hyunho Lee

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04W72/10 ,  H04W88/02

Abstract: Disclosed are a method for transmitting an uplink channel in a wireless communication system, and an apparatus therefor. Specifically, a method by which a terminal transmits uplink control information comprises the steps of: identifying a resource region allocated to a first uplink control channel for transmitting first uplink control information, and a resource region allocated to a second uplink control channel for transmitting second uplink control information; and transmitting a specific modulation symbol to a base station using a specific uplink resource, if the transmission of the first uplink control channel and the transmission of the second uplink control channel overlap.

公开(公告)号：US11122576B2

公开(公告)日：2021-09-14

申请号：US16065096

申请日：2018-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Daesung Hwang ,  Ilmu Byun ,  Yunjung Yi

IPC: H04W72/04 ,  H04L5/00

Abstract: A method for receiving a signal in a user equipment (UE) from a base station (BS) in a wireless communication system is disclosed. The method comprises the steps of configuring a plurality of intervals of a specific time region for indicating whether to transmit the signal, through a higher layer; receiving an indicator for indicating whether to transmit the signal, for each of the plurality of intervals; and receiving a signal in each of the plurality of intervals in accordance with indication of the received indicator, wherein at least one of the plurality of intervals of the specific time region may have a first size, and the other intervals except the at least one interval may have a second size.

公开(公告)号：US11082994B2

公开(公告)日：2021-08-03

申请号：US16090571

申请日：2017-04-03

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Suckchel Yang ,  Hanbyul Seo ,  Daesung Hwang ,  Youngdae Lee

IPC: H04W72/12 ,  H04W4/40 ,  H04L5/00 ,  H04W92/18

Abstract: The present invention relates to a method for V2X (vehicle-to-everything) communication performed by means of a terminal in a wireless communication system, the method characterized by: determining whether or not the transmission points of feedback information for sidelink semi-persistent scheduling (SPS) information and feedback information for a wide area network (WAN) physical downlink shared channel (PDSCH) overlap; and transmitting the feedback information for the sidelink SPS information and the feedback information for the WAN PDSCH on the basis of the determination, wherein, if the transmission points of the feedback information for the sidelink SPS information and the feedback information for the WAN PDSCH overlap, the feedback information for the sidelink SPS information and the feedback information for the WAN PDSCH are transmitted by means of multiplexing or transmitted on the basis of priority.

公开(公告)号：US11082170B2

公开(公告)日：2021-08-03

申请号：US16322269

申请日：2017-08-14

Applicant: LG ELECTRONICS INC.

Inventor： Kyuhwan Kwak ,  Yunjung Yi ,  Daesung Hwang ,  Seungmin Lee ,  Hyunho Lee

IPC: H04L5/00 ,  H04W72/04 ,  H04W72/12 ,  H04W72/14 ,  H04W74/00

Abstract: Disclosed are a method for transmitting and receiving data in a wireless communication system supporting a short transmission time interval (TTI) and an apparatus therefor. Specifically, the method may comprise the steps of: receiving a downlink control channel for which a first TTI is configured; and transmitting a specific uplink channel for which a second TTI is configured, on the basis of the received downlink control channel, wherein the first TTI and the second TTI are configured to have different lengths, the specific uplink channel is transmitted through a subframe after a specific processing time from the end point of a resource region allocated to the downlink control channel, and the specific processing time is set according to at least one of a first processing time for the downlink control channel and a second processing time for the specific uplink control channel.

公开(公告)号：US10999021B2

公开(公告)日：2021-05-04

申请号：US16483368

申请日：2018-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho Lee ,  Yunjung Yi ,  Daesung Hwang ,  Seungmin Lee

IPC: H04L1/18 ,  H04L5/00 ,  H04W80/08

Abstract: A method for transmitting uplink control information for a terminal supporting multiple transmission time interval (TTI) lengths, multiple subcarrier intervals, or multiple processing time intervals in a wireless communication system according to one embodiment of the present disclosure is performed by the terminal, and may comprise the steps of: receiving a configuration for repeated transmission of HARQ-acknowledgement (ACK)/non-acknowledgement information for a downlink transmission block; and when the repeated transmission is triggered according to the configuration therefor, transmitting the HARQ-ACK information to a base station, wherein the repeated transmission is triggered when a predetermined condition is satisfied.

公开(公告)号：US10993266B2

公开(公告)日：2021-04-27

申请号：US16097201

申请日：2017-04-27

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok Kim ,  Kilborn Lee ,  Kijun Kim ,  Ilmu Byun ,  Daesung Hwang ,  Minki Ahn

IPC: H04W74/08 ,  H04W56/00 ,  H04B7/0408 ,  H04W76/11 ,  H04B7/06 ,  H04W16/28 ,  H04W72/04 ,  H04W88/02 ,  H04B7/0404

Abstract: The present invention relates to a method for user equipment to perform random access in a wireless communication system and a device therefor. The present invention can provide a method and device which: select a predetermined preamble among multiple preamble sets configured according to predetermined conditions; repeatedly transmit the selected predetermined preamble to a base station via one or multiple mutually different neighboring beams; and receive, from the base station and in response to the preamble, a response message containing a temporary identifier of user equipment, wherein the selected predetermined preamble is repeatedly transmitted on resources which constitute a subframe and are distinguished according to the one or multiple mutually different beams.

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：US10944613B2

公开(公告)日：2021-03-09

申请号：US16064817

申请日：2018-04-13

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi ,  Daesung Hwang

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

Abstract: Provided are a method and an apparatus for performing physical resource block (PRB) indexing in a wireless communication system. A user equipment (UE) receives information on an offset between a synchronization signal (SS) block and a system bandwidth from a network through the SS block and performs the PRB indexing on the system bandwidth on the basis of the information on the offset.