公开(公告)号：US11206117B2

公开(公告)日：2021-12-21

申请号：US16645309

申请日：2018-09-10

Applicant: LG Electronics Inc.

Inventor： Inkwon Seo ,  Yunjung Yi

IPC: H04L5/00 ,  H04L1/00

Abstract: A method by a terminal includes: receiving configuration information for each of CORESETs; mapping each CCE of a control channel candidate to at least one REG bundle by interleaving on a first CORESET; and attempting detection of downlink control information of the terminal from the control channel candidate based on the mapping between each CCE and the REG bundle. When the first CORESET overlaps a second CORESET and an aggregation level of the control channel candidate is 2 or greater, the terminal performs interleaving so that at least one REG bundle of a first CCE configuring the control channel candidate and at least one REG bundle of a second CCE are consecutive to each other in the frequency domain. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.

公开(公告)号：US11129162B2

公开(公告)日：2021-09-21

申请号：US16746147

申请日：2020-01-17

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Inkwon Seo

IPC: H04W72/04 ,  H04L5/00

Abstract: The present invention relates to a method and an apparatus for transmitting and receiving a signal by a terminal in a wireless communication system supporting reconfiguration of wireless resources. Specifically, the method comprises a step of monitoring wireless resource reconfiguration control information on a number of sub-frames within a set monitoring cycle in order to reconfigure wireless resources, wherein a first uplink-downlink setting in accordance with wireless resource reconfiguration control information is valid only if equally detected on a number of sub-frames, and wherein a number of sub-frames are sub-frames set to monitor wireless resource reconfiguration control information of a terminal.

公开(公告)号：US11129156B2

公开(公告)日：2021-09-21

申请号：US16619395

申请日：2018-06-07

Applicant: LG ELECTRONICS INC.

Inventor： Daesung Hwang ,  Yunjung Yi ,  Inkwon Seo

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04W64/00

Abstract: Provided are a physical downlink control channel (PDCCH) reception method performed by a terminal in a wireless communication system, and a terminal using same. The method comprises receiving, from a base station, allocation information for allocating a plurality of control resource sets (CORESETs), wherein the CORESETs are resources limited to some bands among system bands of the base station in a frequency region, and a single PDCCH is received via the plurality of CORESETs indicated by the allocation information.

公开(公告)号：US11115938B2

公开(公告)日：2021-09-07

申请号：US15739878

申请日：2016-06-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Hanbyul Seo ,  Inkwon Seo ,  Seungmin Lee

IPC: H04W52/36 ,  H04L5/00 ,  H04W72/12 ,  H04W52/38 ,  H04L27/26 ,  H04W76/14 ,  H04W72/04 ,  H04W74/04 ,  H04W52/34 ,  H04W52/32

Abstract: An embodiment of the present invention provides a method in which a terminal transmits a device-to-device (D2D) signal in a wireless communication system. The D2D signal transmission method includes: transmitting D2D control information; and transmitting D2D data corresponding to the D2D control information, wherein the D2D control information and the D2D data are transmitted in the same subframe, and the D2D control information and the D2D data are always adjacent to each other in the frequency axis.

公开(公告)号：US11071156B2

公开(公告)日：2021-07-20

申请号：US16458661

申请日：2019-07-01

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae Kim ,  Hanbyul Seo ,  Inkwon Seo ,  Hyukjin Chae ,  Seungmin Lee

IPC: H04W76/14 ,  H04W72/04 ,  H04W72/12 ,  H04L5/00

Abstract: The present invention relates to a method and an apparatus for D2D signal transmission of a first terminal in a wireless communication system. Specifically, the method comprises the steps of: receiving a resource pool configuration indicating a D2D resource pool; and transmitting a D2D data channel on the basis of a D2D slot number which is re-indexed within the D2D resource pool.

公开(公告)号：US11018919B2

公开(公告)日：2021-05-25

申请号：US16659118

申请日：2019-10-21

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Suhwan Lim ,  Hanbyul Seo ,  Hakseong Kim ,  Inkwon Seo

IPC: H04L27/26 ,  H04J11/00 ,  H04W76/14 ,  H04W52/54 ,  H04W4/70

Abstract: A terminal apparatus for a device-to-device (D2D) terminal in a wireless communication system, according to an embodiment of the present invention, comprises a transmission device and a reception device; and a processor, wherein the processor generates and transmits a primary sidelink synchronization signal (PSSS) and a secondary sidelink synchronization signal (SSSS), wherein, if a PSBCH is transmitted in a subframe in which the PSSS and the SSSS are being transmitted and is normal CP, the PSSS and a PSBCH on power is the average power of a period, in the subframe in which the PSSS and the SSSS are being transmitted, not including a transient period, wherein the transient period of a starting part of the period for the PSSS and PSBCH ON power is not overlapped with an OFDM symbol on which the PSSS is transmitted.

公开(公告)号：US10965509B2

公开(公告)日：2021-03-30

申请号：US15580606

申请日：2016-06-20

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae Kim ,  Hanbyul Seo ,  Inkwon Seo ,  Hyukjin Chae ,  Kijun Kim

IPC: H04L27/26 ,  H04L5/00 ,  H04W4/46 ,  H04L27/00

Abstract: The present invention relates to a method and a device for receiving a reference signal of a first vehicle-to-vehicle (V2V) device for V2V communication in a wireless communication system. Particularly, the present invention comprises the steps of: receiving a reference signal configuration defined for the offset correction of a center frequency for V2V communication; and decoding a reference signal defined according to the reference signal configuration in a specific resource region, wherein the reference signal configuration is set such that a time interval between orthogonal frequency division multiple access (OFDM) symbol indexes, to which the reference signal is allocated, has a pre-defined size.

公开(公告)号：US10805872B2

公开(公告)日：2020-10-13

申请号：US16619382

申请日：2019-02-21

Applicant: LG Electronics Inc.

Inventor： Yunjung Yi ,  Inkwon Seo ,  Jiwon Kang ,  Jonghyun Park ,  Hyunsoo Ko ,  Sukhyon Yoon

IPC: H04L5/00 ,  H04W16/28 ,  H04W48/16 ,  H04W72/04 ,  H04W74/08

Abstract: According to one embodiment of the present disclosure, a method and an apparatus for allowing a user equipment (UE) to effectively monitor a control resource set (CORESET) in order to read remaining minimum system information (RMSI) in a wireless communication system are provided. The UE receives a media access control (MAC) control element (CE) indication, performs a random access channel (RACH) procedure, determines a transmission configuration indicator (TCI) state of CORESET 0 on the basis of the most recent of either the MAC CE indication or the RACH procedure, and monitors CORESET 0 on the basis of the determined TCI state.

公开(公告)号：US10798698B2

公开(公告)日：2020-10-06

申请号：US16395034

申请日：2019-04-25

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：US10785782B2

公开(公告)日：2020-09-22

申请号：US16256613

申请日：2019-01-24

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Lee ,  Inkwon Seo ,  Hanbyul Seo

IPC: H04W72/00 ,  H04W72/12 ,  H04W52/02 ,  H04W76/28 ,  H04W24/08 ,  H04L12/24

Abstract: A method for transmitting a first physical downlink control channel (PDCCH) by a base station (BS) in a wireless communication system is discussed. The method includes transmitting first information related to a first uplink-downlink (UL-DL) configuration via a system information block (SIB); transmitting second information related to a second UL-DL configuration via a second PDCCH; and transmitting the first PDCCH during an on-duration time based on the second UL-DL configuration. Further, the on-duration timer is counted based on the first UL-DL configuration.