公开(公告)号：US10812151B2

公开(公告)日：2020-10-20

申请号：US16478577

申请日：2018-01-23

Applicant: LG Electronics Inc.

Inventor： Heejin Kim ,  Jiwon Kang ,  Sunam Kim ,  Hanbyul Seo ,  Sangwook Lee

IPC: H04B7/04 ,  H04B7/0404 ,  H04B7/0417 ,  H04B7/08 ,  H04L1/00 ,  H04W52/36 ,  H04W52/42

Abstract: Disclosed in the present application is a method by which a terminal having a plurality of distributed antenna groups transmits and receives a signal in a wireless communication system. Particularly, the method comprises the steps of: calculating channel quality indicators for each of distributed antenna groups; selecting a preferred distributed antenna group among the distributed antenna groups on the basis of the channel quality indicators; and reporting information on the channel quality indicators to a base station, wherein the method further comprises a step for reporting information on the preferred distributed antenna group to the base station when the preferred distributed antenna group differs from the preselected specific distributed antenna group.

公开(公告)号：US20200313828A1

公开(公告)日：2020-10-01

申请号：US16759774

申请日：2018-11-15

Applicant: LG Electronics Inc.

Inventor： Kukheon Choi ,  Suckchel Yang ,  Jiwon Kang ,  Kyuseok Kim ,  Kilbom Lee

IPC: H04L5/00 ,  H04B7/06

Abstract: A method for transmitting an SRS resource by a terminal when all cyclic shifts (CSs) of a sounding reference signal (SRS) resource are not used for SRS comprises the steps of: receiving information on the usage of a CS that is not used for a SRS; receiving information on an SRS resource index, a CS index that is not used for the SRS, and a usage specifying index; and transmitting the SRS resource by using the CS index, wherein the usage of the SRS resource is determined on the basis of information on the usage of the CS and the usage specifying index

公开(公告)号：US10778386B2

公开(公告)日：2020-09-15

申请号：US16403418

申请日：2019-05-03

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon Kang ,  Inkwon Seo ,  Minki Ahn

IPC: H04L5/00 ,  H04B7/0452 ,  H04B7/06 ,  H04W72/04 ,  H04B7/0417 ,  H04B7/0408

Abstract: The present invention provides a method for downlink channel reception by a terminal in a wireless communication system and a device therefor. Specifically, a method for downlink channel reception by a terminal in a wireless communication system may comprise the steps of: receiving, from a base station, beam configuration information relating to a plurality of transmission beams of the base station; receiving, from the base station, beam indication information indicating one or more transmission beams among the plurality of transmission beams of the base station; and receiving a downlink control channel through a specific transmission beam among the one or more transmission beams, on the basis of the received beam configuration information and the received beam indication information.

公开(公告)号：US10778347B2

公开(公告)日：2020-09-15

申请号：US16329884

申请日：2017-07-25

Applicant: LG Electronics Inc.

Inventor： Heejin Kim ,  Jiwon Kang ,  Sunam Kim ,  Hanbyul Seo ,  Sangwook Lee

IPC: H04B17/21 ,  H04B17/318 ,  H04W4/44 ,  H01Q1/32 ,  H03L7/093 ,  H03M1/66 ,  H04B7/04 ,  H04W88/08

Abstract: A vehicle communication apparatus includes a plurality of remote units (RUs) configured to transmit signals to a mobile communication network and to receive signals from the mobile communication network, and a central unit (CU) configured to provide data based on the signals received through the plurality of remote units to one or more devices located in a vehicle. The plurality of remote units includes an array antenna attached to a body of the vehicle.

公开(公告)号：US10763947B2

公开(公告)日：2020-09-01

申请号：US16579783

申请日：2019-09-23

Applicant: LG ELECTRONICS INC.

Inventor： Kijun Kim ,  Sukhyon Yoon ,  Jiwon Kang ,  Eunsun Kim

IPC: H04B7/02 ,  H04B7/08 ,  H04W76/28 ,  H04L25/02 ,  H04W56/00 ,  H04W72/04 ,  H04W72/12 ,  H04W74/08 ,  H04W76/27

Abstract: The user equipment transmits a scheduling request by means of a scheduling request channel resource configured in the user equipment for beam recovery when uplink data is generated in the user equipment or when paging data is received therefor from a base station while the user equipment is in a discontinuous reception (DRX) mode. The user equipment receives an uplink grant in response to the scheduling request.

公开(公告)号：US10756794B2

公开(公告)日：2020-08-25

申请号：US16091940

申请日：2016-10-17

Applicant: LG ELECTRONICS INC.

Inventor： Heejin Kim ,  Jiwon Kang ,  Heejeong Cho ,  Genebeck Hahn ,  Ilmu Byun ,  Hyunjin Shim

IPC: H04B7/0456 ,  H04L1/00 ,  H04B7/022 ,  H04B7/0404 ,  H04B7/0413 ,  H04B7/08 ,  H04L5/00

Abstract: Disclosed herein is a method for reporting channel state information to a base station by a terminal having distributed antenna units in a wireless communication system. Specifically, the method for reporting channel state information comprises the steps of: receiving a reference signal from the base station; and reporting multi-channel state information on the basis of the reference signal, wherein the multi-channel state information includes a channel quality indicator for each of the distributed antenna units.

公开(公告)号：US10743268B2

公开(公告)日：2020-08-11

申请号：US16099630

申请日：2017-05-24

Applicant: LG ELECTRONICS INC.

Inventor： Ilmu Byun ,  Jiwon Kang ,  Heejeong Cho ,  Genebeck Hahn ,  Heejin Kim ,  Hyunjin Shim

IPC: H04W56/00 ,  H04W76/30 ,  H04J11/00 ,  H04W24/10 ,  H04W68/02 ,  H04W72/14 ,  H04W74/08

Abstract: Provided are a method and an apparatus for obtaining downlink synchronization in a wireless communication system. The wireless communication system that is proposed has an environment in which the resource location of a downlink synchronization signal changes due to the application of multiple numerology. Particularly, a terminal receives synchronization signal information from a base station. The synchronization signal information includes candidate resources from which synchronization signals with respect to a tracking area can be transmitted, and the order of detecting the synchronization signals from the candidate resource win respect to the tracking area. The terminal detects the synchronization signal on the basis of the synchronization signal information.

公开(公告)号：US20200120584A1

公开(公告)日：2020-04-16

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: H04W48/16 ,  H04W74/08 ,  H04L5/00 ,  H04W72/04

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：US10582559B2

公开(公告)日：2020-03-03

申请号：US15773814

申请日：2016-08-26

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong Cho ,  Eunjong Lee ,  Ilmu Byun ,  Genebeck Hahn ,  Jiwon Kang

IPC: H04W76/22 ,  H04L29/08 ,  H04W36/00 ,  H04L29/06 ,  H04W28/02 ,  H04W28/24 ,  H04W72/10 ,  H04W72/12

Abstract: The present invention relates to a method and apparatus for transmitting and receiving data performed by a base station in a wireless communication system. According to the present invention may provide a method and apparatus for establishing a first session for transmitting and receiving data with a network node, receiving a message through the first session from a device or the network node, and transmitting the message to the device or the network node through the first session, and the first session indicates a logical path for transmitting one or more messages having different Quality of Services.

公开(公告)号：US10554360B2

公开(公告)日：2020-02-04

申请号：US16383138

申请日：2019-04-12

Applicant: LG Electronics Inc.

Inventor： Kilbom Lee ,  Jiwon Kang ,  Haewook Park

IPC: H04L5/00 ,  H04W52/34 ,  H04W72/04

Abstract: The present invention proposes a method of transmitting and receiving an uplink phase tracking reference signal between a user equipment and a base station in a wireless communication system and an apparatus therefore. According to one embodiment applicable to the present invention, the user equipment can transmit an uplink phase tracking reference signal to the base station using a power boosting level determined based on first information and second information received from the base station.