公开(公告)号：US20210083365A1

公开(公告)日：2021-03-18

申请号：US17103635

申请日：2020-11-24

Applicant: LG ELECTRONICS INC.

Inventor： Kiwon HAN ,  Youngtae KIM ,  Gwanghoon LEE

IPC: H01Q1/24 ,  H04B5/00 ,  H01Q7/06 ,  H01Q9/04 ,  H04B1/3888

Abstract: There is disclosed a mobile terminal including a first case comprising a battery loading portion, a battery loaded in the battery loading portion, a second case coupled to the first case and configured to cover the battery, a coil antenna module arranged between the second case and the battery, and a controller electrically connected to the coil antenna module and configured to transmit and receive a signal or receive an electric power, wherein the coil antenna module includes an insulating sheet, a first coil arranged in a surface of the insulating sheet, a second coil arranged in the first coil, a third coil arranged in the second coil, and a magnetic sheet disposed on the surface of the insulating sheet, and ends of the first, second and third coils are arranged in the surface of the insulating sheet or dividedly arranged in both surfaces of the insulating sheet. The mobile terminal may realize the coil antenna module including a plurality of coils configured to perform diverse manners of wireless communication in a limited area.

公开(公告)号：US20200236728A1

公开(公告)日：2020-07-23

申请号：US16631130

申请日：2018-07-30

Applicant: LG Electronics Inc.

Inventor： Yunjung YI ,  Youngtae KIM ,  Duckhyun BAE

IPC: H04W76/16 ,  H04W88/06 ,  H04W8/24 ,  H04L1/18 ,  H04L5/00

Abstract: A method and apparatus for handling a soft buffer size in a wireless communication system is provided. It is assumed that a user equipment (UE) is connected to both a long-term evolution (LTE) system and a new radio access technology (NR) system in dual connectivity. The UE determines a first UE capability for the LTE system and a second UE capability for the NR system, determines a total soft buffer size based on the first UE capability and the second UE capability, and shares the total soft buffer size between the LTE system and the NR system based on at least one of a maximum transport block size (TBS) per transmission time interval (TTI) and a number of carriers used in the NR system.

公开(公告)号：US20200235961A1

公开(公告)日：2020-07-23

申请号：US16486147

申请日：2017-02-15

Applicant: LG ELECTRONICS INC.

Inventor： Heejin KIM ,  Youngtae KIM ,  Jiwon KANG ,  Ilmu BYUN

IPC: H04L25/02 ,  H04L5/00 ,  H04W24/10 ,  H04W72/04 ,  H04W76/11

Abstract: The present invention provides a method for measuring a channel between terminals in a wireless communication system, and a device for the method. Particularly, a method for a first terminal to measure a channel in a wireless communication system may comprise: a step of transmitting, to a base station, a first message requesting sounding reference signal (SRS) configuration information associated with a second terminal; a step of receiving, from the base station, a second message including at least one of the SRS configuration information associated with the second terminal and identification information of the second terminal; a step of receiving at least one SRS from the second terminal, by using an SRS configuration associated with the second terminal identified based on the received second message; and a step of measuring a channel with the second terminal by using the received at least one SRS.

公开(公告)号：US20200169998A1

公开(公告)日：2020-05-28

申请号：US16638364

申请日：2018-08-13

Applicant: LG Electronics Inc.

Inventor： Youngtae KIM ,  Yunjung YI ,  Inkwon SEO ,  Jaehyung KIM ,  Hyunsoo KO

IPC: H04W72/04 ,  H04W4/06

Abstract: The present invention relates to a method and a device for a New Radio (NR) access technology base station transmitting a signal in a wireless communication system. Specifically, the method comprises the steps of: checking a configuration associated with a subframe assigned to a Long Term Evolution (LTE) band; according to the checked configuration, determining a resource region in which a NR downlink signal may be assigned in the LTE band in a specific subframe shared for NR communication; and transmitting a control resource set (CORSET) via the resource region. The NR 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：US20200153496A1

公开(公告)日：2020-05-14

申请号：US16744807

申请日：2020-01-16

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun PARK ,  Kijun KIM ,  Haewook PARK ,  Youngtae KIM

IPC: H04B7/06 ,  H04W24/10 ,  H04L5/00 ,  H04B7/04

Abstract: A method for reporting a channel state information (CSI) based on CSI-reference signal (CSI-RS) to a base station (BS) in a wireless communication system, by a user equipment (UE), includes receiving, from the base station, CSI-RS resource configuration information related to a numbering for a plurality of CSI-RS resources through a radio resource control (RRC) signaling, wherein the CSI-RS resource configuration information includes first CSI-RS configuration information and at least one second CSI-RS configuration information; and determining numbers for the plurality of CSI-RS resources based on the received CSI-RS resource configuration information, wherein a first CSI-RS resource among the plurality of CSI-RS resources corresponds to a first number configured in the first CSI-RS configuration information, and at least one second CSI-RS resource except the first CSI-RS resource among the plurality of CSI-RS resources corresponds to at least one second number configured in the second CSI-RS configuration information.

公开(公告)号：US20200059946A1

公开(公告)日：2020-02-20

申请号：US16664610

申请日：2019-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hyukjin CHAE ,  Youngtae KIM ,  Kijun KIM ,  Hanbyul SEO ,  Hanjun PARK

IPC: H04W72/12 ,  H04W72/04 ,  H04W72/02 ,  H04W4/40 ,  H04L5/00 ,  H04W4/44 ,  H04W4/90 ,  H04W72/10

Abstract: The present invention relates to a Vehicle-to-X (V2X) communication method performed by a terminal in a wireless communication system. The method comprises: determining priority of information related to the V2X communication; selecting a transmission time interval (TTI) on the basis of the priority; and transmitting the information on the basis of the selected TTI. If the information related to the V2X communication is information having high priority, a first TTI is selected, and if the information related to the V2X communication is information having relatively lower priority than the information having high priority, a second TTI is selected.

公开(公告)号：US20200044814A1

公开(公告)日：2020-02-06

申请号：US16499111

申请日：2018-03-29

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae KIM ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04L5/00 ,  H04W74/08 ,  H04W72/04 ,  H04W24/10 ,  H04W52/52 ,  H04B17/318 ,  H04W4/40

Abstract: The present invention relates to a method and an apparatus for allocating a resource for multiple frequency-division multiplexed (FDM) signals of a terminal in a wireless communication system. Specifically, the method comprises the steps of: when a first signal having a first transmission time interval (TTI) is FDM with a second signal having a second TTI during a first cycle, performing sensing on a time resource corresponding to the second TTI; and allocating a time resource for the first signal according to a sensing result during a second cycle, wherein the first and second TTIs occupy time resources having different lengths. 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：US20190394665A1

公开(公告)日：2019-12-26

申请号：US16560519

申请日：2019-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae KIM ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W24/10 ,  H04W4/40 ,  H04W72/08 ,  H04W74/08

Abstract: The present invention relates to a signal transmission method and apparatus of a user equipment for vehicle to everything (V2X) communication in a wireless communication system. Specifically, the method comprises the steps of: feeding back measurement information related to a dedicated carrier configured to be used for the V2X communication, to a serving cell through a serving carrier; receiving, from the serving cell, a control message including carrier selection information transmitted from a network node controlling the dedicated carrier; and transmitting a V2X signal through at least one of the dedicated carrier or the serving carrier according to the carrier selection information.

公开(公告)号：US20190306678A1

公开(公告)日：2019-10-03

申请号：US16341507

申请日：2017-07-18

Applicant: LG Electronics Inc.

Inventor： Ilmu BYUN ,  Heejin KIM ,  Jiwon KANG ,  Youngtae KIM ,  Heejeong CHO ,  Genebeck HAHN

IPC: H04W4/40 ,  H04W72/04 ,  H04L5/00 ,  H04W76/11 ,  H04L27/26 ,  H04L1/00

Abstract: Provided are a method for transmitting a relay signal for V2X communication in a wireless communication system and a device using the same. Specifically, a terminal receives allocation information of a first relay resource and a second relay resource for a communication group from a base station. A first terminal receives a data signal through a reception beam for the first relay resource from a second terminal. The first terminal transfers the data signal to a third terminal through a transmission beam for the first relay resource. Further, the first terminal transmits an ACK/NACK for the data signal to the second terminal through a transmission beam for the second relay resource. The reception beam for the first relay resource is symmetrical to the transmission beam for the second relay resource. The transmission beam for the first relay resource is symmetrical to a reception beam for the second relay resource.

公开(公告)号：US20190222283A1

公开(公告)日：2019-07-18

申请号：US16245704

申请日：2019-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Kunil YUM ,  Daesung HWANG ,  Youngtae KIM ,  Haewook PARK ,  Jiwon KANG

IPC: H04B7/06 ,  H04W72/04 ,  H04W80/02 ,  H04W76/27

CPC classification number: H04B7/0626 ,  H04B7/0632 ,  H04B7/0639 ,  H04W72/0413 ,  H04W72/042 ,  H04W76/27 ,  H04W80/02

Abstract: Provided are a method and apparatus for reporting channel state information (CSI) by a user equipment in a wireless communication system. A user equipment may receive first configuration information related to the reporting of CSI from a base station receive, and may report CSI to the base station based on the first configuration information. In this case, the first configuration information includes resource configuration information related to a physical uplink shared channel (PUCCH) resource for reporting the CSI. The PUCCH resource may be configured for each of at least one bandwidth part (BWP) activated for the reporting of the CSI.