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：US20210235403A1

公开(公告)日：2021-07-29

申请号：US17258700

申请日：2019-08-05

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Kyuhwan Kwak ,  Hanbyul Seo ,  Hyukjin Chae

IPC: H04W56/00 ,  H04W72/04 ,  H04W72/10 ,  H04W4/40

Abstract: A method by which a first device (100) performs sidelink communication is provided. The method can comprise the steps of: determining, from among a plurality of bandwidth parts (BWPs) included in a first carrier, one or more BWPs to be used in order to acquire a priority of the first carrier; selecting one or more synchronization references on the one or more BWPs; and determining a specific priority from among priorities of the one or more synchronization references to be the priority of the first carrier.

公开(公告)号：US10986623B2

公开(公告)日：2021-04-20

申请号：US16790642

申请日：2020-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho Lee ,  Kyuhwan Kwak ,  Seungmin Lee

IPC: H04W4/00 ,  H04W72/04 ,  H04W8/24

Abstract: Disclosed are a method of transmitting and receiving a physical downlink shared channel in a wireless communication system and an apparatus supporting the method. More specifically, the method performed by a user equipment may comprise transmitting, to a base station (BS), capability information including first information indicating support for a PDSCH repetition-related operation; receiving, from the BS, an higher layer signal including second information for configuring whether to enable the PDSCH repetition-related operation; receiving Downlink Control Information (DCI) related to reception of a PDSCH repetition from the BS when the second information is configured as enable; and receiving the PDSCH repeatedly from the BS based on the DCI.

公开(公告)号：US10932241B2

公开(公告)日：2021-02-23

申请号：US16346797

申请日：2017-11-02

Applicant: LG Electronics Inc.

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

IPC: H04W72/04 ,  H04L1/16 ,  H04L1/18

Abstract: Disclosed are a method for uplink transmission in a wireless communication system, and an apparatus therefor. Specifically, a method by which a terminal performs an uplink transmission using tail biting convolution coding (TBCC) in a wireless communication system comprises the steps of: encoding a coded bit using a plurality of bits; and transmitting the coded bit, which has been encoded, to a base station using an uplink control channel, wherein the plurality of bits are generated by repeating odd number of times at least one bit corresponding to uplink control information, and the number of the plurality of bits may be set to be equal to or larger than a predetermined threshold for the TBCC.

公开(公告)号：US20210051596A1

公开(公告)日：2021-02-18

申请号：US16964049

申请日：2019-01-31

Applicant: LG ELECTRONICS INC.

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

IPC: H04W52/14 ,  H04W52/32 ,  H04W52/10 ,  H04W52/24

Abstract: A method for a terminal for transmitting a signal in a wireless communication system according to one embodiment of the present invention comprises: receiving repeated transmission related information comprising the count N by which an uplink signal transmission is to be repeated from a base station; determining the transmission power of the uplink signal; and transmitting repeatedly the uplink signal N times by the determined transmission power on the basis of the repeated transmission related information, wherein the terminal can determine the transmission power of the uplink signal on the basis of the count N by which the transmission of the uplink signal is to be repeated. The terminal is capable of communicating with at least one of another terminal, a terminal related to an autonomous driving vehicle, a base station or a network.

公开(公告)号：US10389505B2

公开(公告)日：2019-08-20

申请号：US16146793

申请日：2018-09-28

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hyunho Lee ,  Kyuhwan Kwak

IPC: H04L5/00 ,  H04W24/10 ,  H04W72/02 ,  H04W72/04 ,  H04W92/18

Abstract: The present invention provides a method of transmitting a channel quality indicator (CQI) in a wireless communication system. The method performed by a user equipment supporting a relatively shorter transmission time interval (S-TTI) than a legacy transmission time interval (L-TTI) includes determining predefined control channel-related overhead depending on whether S-TTI-based communication is performed and transmitting the CQI based on the determined predefined control channel-related overhead. If the S-TTI-based communication is performed, the predefined control channel-related overhead is identically determined between an S-TTI including a legacy physical downlink control channel (PDCCH) region and a S-TTI not including a legacy PDCCH region.

公开(公告)号：US12095566B2

公开(公告)日：2024-09-17

申请号：US17424679

申请日：2020-01-21

Applicant: LG Electronics Inc.

Inventor： Daesung Hwang ,  Seungmin Lee ,  Hanbyul Seo ,  Kyuhwan Kwak

IPC: H04L1/18 ,  H04L1/1812 ,  H04L1/1829 ,  H04W72/23

CPC classification number: H04L1/1812 ,  H04L1/1864 ,  H04W72/23

Abstract: A method by which a terminal transmits a sidelink hybrid automatic repeat request (HARQ) feedback in a wireless communication system, of one embodiment, comprises the steps of: receiving a physical sidelink feedback channel (PSFCH) from another terminal; and transmitting, to a 178 base station, the sidelink HARQ feedback related to the PSFCH on the basis of a sidelink HARQ codebook, wherein the sidelink HARQ feedback is determined on the basis of the number of one or more transport blocks and the number of one or more sidelink resources for the transmission of the one or more transport blocks.

公开(公告)号：US12010654B2

公开(公告)日：2024-06-11

申请号：US17267589

申请日：2019-08-02

Applicant: LG Electronics Inc.

Inventor： Kyuhwan Kwak ,  Seungmin Lee ,  Hyukjin Chae

IPC: H04W72/02 ,  H04W4/40 ,  H04W72/0446 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04W4/40 ,  H04W72/0446 ,  H04W92/18

Abstract: The present disclosure provides a method for performing a vehicle-to-everything (V2X) operation by a terminal in a wireless communication system, the method comprising: restructuring a plurality of uplink resources in order to configure a resource pool associated with the V2X operation; and performing the V2X operation on the plurality of restructured uplink resources.

公开(公告)号：US11968704B2

公开(公告)日：2024-04-23

申请号：US17290981

申请日：2019-09-03

Applicant: LG ELECTRONICS INC.

Inventor： Kyuhwan Kwak ,  Hanbyul Seo ,  Seungmin Lee ,  Hyukjin Chae

IPC: H04W72/40 ,  H04W28/08 ,  H04W28/16 ,  H04W28/26 ,  H04W52/28 ,  H04W72/04 ,  H04W72/044 ,  H04W72/25 ,  H04W72/53 ,  H04W72/543 ,  H04W72/56 ,  H04W52/54

CPC classification number: H04W72/56 ,  H04W28/0875 ,  H04W28/16 ,  H04W28/26 ,  H04W52/281 ,  H04W72/04 ,  H04W72/046 ,  H04W72/0473 ,  H04W72/25 ,  H04W72/40 ,  H04W72/53 ,  H04W72/543 ,  H04W52/54

Abstract: Provided are a method for a terminal stopping information transmission in a wireless communication system, and a device supporting same. The method may comprise the steps of: receiving first power control information for setting a transmission power to zero; and stopping information transmission on a resource on the basis of the first power control information.

公开(公告)号：US11929830B2

公开(公告)日：2024-03-12

申请号：US17424693

申请日：2020-01-21

Applicant: LG Electronics Inc.

Inventor： Daesung Hwang ,  Seungmin Lee ,  Hanbyul Seo ,  Kyuhwan Kwak

IPC: H04W72/20 ,  H04L1/00 ,  H04L1/1812 ,  H04L1/1829 ,  H04L1/1867 ,  H04L5/00 ,  H04W4/40 ,  H04W72/1268 ,  H04W72/23 ,  H04W72/566 ,  H04W76/28 ,  H04W92/18

CPC classification number: H04L1/0064 ,  H04L1/1812 ,  H04W72/20 ,  H04W72/23 ,  H04W92/18

Abstract: An embodiment relates to a method for transmitting sidelink hybrid automatic repeat request (HARQ) feedback by a terminal in a wireless communication system, the method comprising the steps of: receiving a physical sidelink feedback channel (PSFCH) from another terminal; and transmitting, on the basis of a Uu link HARQ codebook and a sidelink HARQ codebook, Uu link HARQ feedback and sidelink HARQ feedback associated with the PSFCH to a base station, wherein the codebook type of the sidelink HARQ codebook is configured to be the same as the codebook type of the Uu link HARQ codebook, on the basis of the multiplexing of the Uu link HARQ feedback and the sidelink HARQ feedback.