公开(公告)号：US11683807B2

公开(公告)日：2023-06-20

申请号：US17749383

申请日：2022-05-20

Applicant: LG ELECTRONICS INC.

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

IPC: H04W28/04 ,  H04W72/12 ,  H04W72/21 ,  H04W72/566

CPC classification number: H04W72/21 ,  H04W72/569

Abstract: A method and a device for allowing a terminal to transmit a signal in a wireless communication system, according to one embodiment of the present invention, map first uplink control information (UCI) and second UCI to one specific uplink channel if a resource region for transmitting the first UCI and a resource region for transmitting the second UCI are overlapped in a time domain, and transmit the specific uplink channel. Particularly, the specific uplink channel comprises a first bit payload for the first UCI and a second bit payload for the second UCI, wherein the number of bits of the first bit payload and the number of bits of the second bit payload are determined on the basis of preset ratio information.

公开(公告)号：US11678154B2

公开(公告)日：2023-06-13

申请号：US17264600

申请日：2019-07-24

Applicant: LG ELECTRONICS INC.

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

IPC: H04W56/00 ,  H04W4/40 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/1263

CPC classification number: H04W4/40 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/1263

Abstract: The present invention relates to a method, performed by a terminal supporting bundling of a plurality of transmission time intervals (TTIs), for transmitting vehicle-to-X (V2X) data in a wireless communication system, the method comprising: transmitting scheduling information related to transmission of the V2X data; and transmitting the V2X data through bundling of the plurality of the TTIs, wherein, when there is a change in the plurality of bundled TTIs, the terminal transmits the scheduling information which further includes information related to the change.

公开(公告)号：US11510231B2

公开(公告)日：2022-11-22

申请号：US16982245

申请日：2019-04-18

Applicant: LG Electronics Inc.

Inventor： Kyuhwan Kwak ,  Seungmin Lee ,  Hyunho Lee

IPC: H04W72/12 ,  H04W72/04 ,  H04W72/14

Abstract: The present invention provides a method for receiving downlink data by a terminal in a wireless communication system. Specifically, the method may comprise: receiving, in a first transmission time interval (TTI), downlink control information (DCI) for scheduling the downlink data repeatedly transmitted in a plurality of TTIs; obtaining rate matching information for the downlink data from the DCI; and receiving the downlink data in the first TTI and a second TTI subsequent to the first TTI on the basis of the rate matching information, wherein the first TTI and the second TTI are included in the plurality of TTIs.

公开(公告)号：US20220369349A1

公开(公告)日：2022-11-17

申请号：US17749383

申请日：2022-05-20

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/12

Abstract: A method and a device for allowing a terminal to transmit a signal in a wireless communication system, according to one embodiment of the present invention, map first uplink control information (UCI) and second UCI to one specific uplink channel if a resource region for transmitting the first UCI and a resource region for transmitting the second UCI are overlapped in a time domain, and transmit the specific uplink channel. Particularly, the specific uplink channel comprises a first bit payload for the first UCI and a second bit payload for the second UCI, wherein the number of bits of the first bit payload and the number of bits of the second bit payload are determined on the basis of preset ratio information.

公开(公告)号：US11368945B2

公开(公告)日：2022-06-21

申请号：US16647800

申请日：2018-09-18

Applicant: LG Electronics Inc.

Inventor： Kyuhwan Kwak ,  Seungmin Lee ,  Hyunho Lee

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

Abstract: The present invention may provide a method for receiving a physical downlink control channel (PDCCH) by a terminal in a wireless communication system, the method comprising: receiving at least one piece of parameter information for acquisition of a control channel element (CCE) index corresponding to a candidate PDCCH, and period information on at least one period during which a configuration related to each of the at least one piece of parameter information is maintained; acquiring the CCE index, using an identical parameter based on each of the at least one piece of parameter information, for each of the at least one period; and receiving the PDCCH by monitoring the candidate PDCCH on the basis of the CCE index.

公开(公告)号：US11251927B2

公开(公告)日：2022-02-15

申请号：US16710489

申请日：2019-12-11

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04W72/04 ,  H04W72/00 ,  H04W76/11

Abstract: A method of receiving Downlink (DL) data by a User Equipment (UE) in a wireless communication system. The method includes: receiving information related to a number of repetitions of the DL data which is repeatedly transmitted in (i) at least one first Transmission Time Interval (TTI) included in a first subframe, and in (ii) at least one second TTI included in a second subframe that is after the first subframe; and receiving the DL data based on the number of repetitions of the DL data. If a Transmission Mode (TM) for the first subframe is different from a TM for the second subframe, then the UE does not receive the DL data in the at least one second TTI.

公开(公告)号：US11218279B2

公开(公告)日：2022-01-04

申请号：US16855651

申请日：2020-04-22

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04W72/04 ,  H04W76/27 ,  H04W76/11 ,  H04W72/12

Abstract: A method of receiving, by a user equipment (UE) that is configured to operate in transmission mode 10, downlink data in a wireless communication system. The method includes: receiving, in a transmission time interval (TTI), downlink control information (DCI) that includes resource element (RE) mapping information. The method also includes receiving, in a plurality of TTIs subsequent to the TTI in which the DCI was received, repeated transmissions of the downlink data to which the RE mapping information has been applied.

公开(公告)号：US11196526B2

公开(公告)日：2021-12-07

申请号：US16633928

申请日：2018-08-06

Applicant: LG ELECTRONICS INC.

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

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

Abstract: Disclosed is a method by which a terminal transmits an acknowledgement (ACK)/negative ACK (NACK) signal in a wireless communication system. In particular, the method is characterized by receiving data from a base station, generating an ACK signal or a NACK signal corresponding to the data, transmitting the ACK signal to the base station on the basis of a first hopping pattern when the ACK signal is generated according to the data, and transmitting the NACK signal to the base station on the basis of a second hopping pattern different from the first hopping pattern when the NACK signal is generated according to the data. The terminal is capable of communicating with at least one of another terminal, a terminal related to an autonomous driving vehicle, the base station or a network.

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：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.