公开(公告)号：US10708895B2

公开(公告)日：2020-07-07

申请号：US16585986

申请日：2019-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Daesung Hwang ,  Suckchel Yang ,  Seungmin Lee

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

Abstract: A method for performing uplink transmission is discussed. The method performed by a wireless communication device includes receiving first information, related to a Physical Uplink Control Channel (PUCCH) configuration, wherein the first information includes second information related to frequency hopping, wherein the first information includes third information on a plurality of PUCCH resources, and wherein the second information is included for each of the plurality of the PUCCH resources; determining at least one PUCCH resources among the plurality of the PUCCH resource; and transmitting PUCCH signal based on the second information and the at least one of the plurality of the PUCCH resources.

公开(公告)号：US10686542B2

公开(公告)日：2020-06-16

申请号：US16160331

申请日：2018-10-15

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Seungmin Lee ,  Kijun Kim ,  Hanbyul Seo ,  Byounghoon Kim

IPC: H04B17/345 ,  H04W24/10 ,  H04W72/12 ,  H04L5/00 ,  H04W76/15 ,  H04W16/14

Abstract: A method for transmitting channel state information (CSI) on a transmission opportunity (TxOP) duration by a user equipment (UE) in a wireless communication system supporting a unlicensed band, includes measuring CSI of the TxOP duration based on CSI interference measurement (CSI-IM) and/or CSI reference signal (CSI-RS) in one or more time intervals via the unlicensed band, wherein the one or more time intervals are determined based on a starting point of the TxOP duration; and transmitting the CSI to a base station.

公开(公告)号：US10673598B2

公开(公告)日：2020-06-02

申请号：US16404038

申请日：2019-05-06

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：US10602499B2

公开(公告)日：2020-03-24

申请号：US15874736

申请日：2018-01-18

Applicant: LG ELECTRONICS INC.

Inventor： Jihyun Lee ,  Seungmin Lee ,  Hakseong Kim ,  Hanbyul Seo ,  Bonghoe Kim

IPC: H04W72/04 ,  H04L5/00

Abstract: Provided is a method for receiving a downlink signal by a user equipment (UE) in a wireless communication system according to one embodiment of the present disclosure, comprising: receiving a plurality of parameter sets for Semi Persistent Scheduling (SPS)-physical downlink shared channel (PDSCH) through higher layer signaling; receiving a downlink control information (DCI) configuring the SPS-PDSCH; and decoding the SPS-PDSCH using one of the received plurality of parameter sets, wherein the parameter set to be used for decoding is determined based on whether an indicator indicating the parameter set to be used for decoding is included in the DCI.

公开(公告)号：US10588039B2

公开(公告)日：2020-03-10

申请号：US15533298

申请日：2015-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Kijun Kim ,  Joonkui Ahn ,  Hanbyul Seo ,  Seungmin Lee ,  Jonghyun Park

IPC: H04W4/00 ,  H04W24/10

Abstract: A method for reporting channel state for an unlicensed band in a wireless communication system, according to an embodiment of the present invention, is performed by a terminal, and may comprises the steps of: blind-detecting a reference signal in an unlicensed band cell (UCell) subframe according to the setting of a plurality of channel state reports; determining, according to the blind detection result, whether or not the UCell subframe is an available resource for the channel state reports; and if the UCell subframe is determined to be an available resource for the channel state reports, calculating a value for the channel state reports using the reference signal detected in the UCell subframe.

公开(公告)号：US10582490B2

公开(公告)日：2020-03-03

申请号：US16532115

申请日：2019-08-05

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul Seo ,  Seungmin Lee

IPC: H04W72/04 ,  H04W72/14

Abstract: The present application discloses a method for enabling a terminal to transceive a signal with a base station in a TDD (Time Division Duplex) communications system. Specifically, the method includes the steps of: receiving reference sub-frame set information through the system information and active sub-frame set information through dynamic signaling; receiving an uplink grant for transmitting an uplink signal in a downlink sub-frame defined in the active sub-frame set information; judging the effectiveness of a particular uplink sub-frame for transmitting the uplink signal commanded by the uplink grant; and transmitting the uplink signal to the base station if the particular uplink sub-frame is effective.

公开(公告)号：US10581562B2

公开(公告)日：2020-03-03

申请号：US15954446

申请日：2018-04-16

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Suckchel Yang ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04L5/14

Abstract: According to one embodiment of the present invention, a method for transmitting a hybrid automatic repeat request (HARQ)-ACK in a wireless communication system, comprises the steps of: determining a physical uplink control channel (PUCCH) resource for a plurality of downlink subframes using a HARQ-ACK resource offset (ARO); and transmitting HARQ-ACK from one uplink subframe via the PUCCH resource.

公开(公告)号：US10575296B2

公开(公告)日：2020-02-25

申请号：US16017470

申请日：2018-06-25

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Hakseong Kim

IPC: H04W72/00 ,  H04W72/04 ,  H04L5/00 ,  H04B7/26 ,  H04W8/00 ,  H04W72/12

Abstract: A method of receiving control information for a device-to-device (D2D) communication by a user equipment (UE) in a wireless communication system. The method includes receiving a configuration for radio resources for the D2D communication; and receiving a downlink control information (DCI) on a specific radio resource among the radio resources, according to the configuration. If the DCI configured with a DCI format 0 is scrambled with a semi-persistent scheduling (SPS)-radio network temporary identifier (RNTI) for the UE specific, the DCI is considered as a valid semi-persistent activation or release.

公开(公告)号：US10575294B2

公开(公告)日：2020-02-25

申请号：US15947173

申请日：2018-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul Seo ,  Seungmin Lee ,  Joonkui Ahn ,  Suckchel Yang ,  Inkwon Seo

IPC: H04W4/00 ,  H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04J11/00 ,  H04L27/26

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device therefor, wherein the method comprises the steps of: receiving a PDCCH signal that contains scheduling information from a base station on a first subframe; receiving a PDSCH signal corresponding to said PDCCH signal from said base station on a second subframe; and decoding said PDSCH signal, wherein an interval between said first subframe and said second subframe is varied.

公开(公告)号：US10548106B2

公开(公告)日：2020-01-28

申请号：US15742870

申请日：2016-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04W56/00 ,  H04W8/00 ,  H04J3/06 ,  H04B1/7083 ,  H04W4/46 ,  H04W76/14 ,  H04L5/00

Abstract: An embodiment of the present invention relates to a method in which a terminal transmits a sidelink synchronization signal (SLSS) in a wireless communication system, the method including: selecting an SLSS ID by means of a terminal which directly receives a signal from Global Navigation Satellite Systems (GNSS) to obtain synchronization; and transmitting the SLSS generated on the basis of the selected SLSS ID, wherein the selected SLSS ID is selected from an SLSS ID set, which is identical to one used when a terminal, which directly receives a synchronization signal from a base station and selects a base station timing as synchronization, transmits the SLSS.