公开(公告)号：US11082962B2

公开(公告)日：2021-08-03

申请号：US16610275

申请日：2018-05-03

Applicant: LG Electronics Inc.

Inventor： Hanjun Park ,  Seonwook Kim ,  Suckchel Yang ,  Changhwan Park

IPC: H04W72/04 ,  H04B1/713 ,  H04L5/00

Abstract: Provided are: a method by which a terminal and a base station transmit/receive a signal in a wireless communication system; and a communication device using the method. The method allocates, to a plurality of antenna ports, resources for transmitting a physical uplink control channel (PUCCH) composed of two or less symbols, and transmits, to the base station, the PUCCH through the plurality of antenna ports, wherein the resources allocated to the plurality of antenna ports are multiplexed with each other.

公开(公告)号：US11051250B2

公开(公告)日：2021-06-29

申请号：US17006156

申请日：2020-08-28

Applicant: LG Electronics Inc.

Inventor： Seunggye Hwang ,  Changhwan Park ,  Joonkui Ahn ,  Sukhyon Yoon

IPC: H04B7/185 ,  H04W52/02 ,  H04W4/80 ,  H04W76/28 ,  H04W76/11 ,  H04L29/12 ,  H04W68/00

Abstract: The present invention relates to a method for receiving a paging signal in a wireless communication system, and a device therefor, the method comprising the steps of: determining index information indicating a wake up signal (WUS) resource; and monitoring a WUS on the basis of the determined index information, wherein, when a user equipment (UE) supports machine type communication (MTC), the index information indicating the WUS resource is determined on the basis of identification information of the UE, parameters related to a discontinuous reception (DRX) cycle of the UE, information related to the number of paging narrowbands, and information related to the number of UE groups for the WUS.

公开(公告)号：US20210160911A1

公开(公告)日：2021-05-27

申请号：US16633683

申请日：2018-08-10

Applicant: LG Electronics Inc.

Inventor： Changhwan Park ,  Seokmin Shin ,  Joonkui Ahn ,  Suckchel Yang ,  Seunggye Hwang

IPC: H04W72/12 ,  H04W72/04 ,  H04W76/27 ,  H04W4/80 ,  H04W80/02 ,  H04L5/00

Abstract: Disclosed are a method for a base station and a UE transmitting/receiving a signal in a wireless communication system, and a device supporting same. According to one embodiment, a method for a UE transmitting/receiving a signal in a wireless communication system comprises the steps of: receiving, from a base station, configuration information about a carrier for one or more channel; and, on the basis of the received configuration information, transmitting and then receiving one or more channel. Therein, the one or more channel comprises at least one among a downlink control channel, a downlink shared channel and an uplink shared channel, and the carrier may be configured differently based on the channel being transmitted therethrough.

公开(公告)号：US11012992B2

公开(公告)日：2021-05-18

申请号：US16877725

申请日：2020-05-19

Applicant: LG Electronics Inc.

Inventor： Seonwook Kim ,  Changhwan Park ,  Joonkui Ahn ,  Suckchel Yang ,  Sukhyon Yoon

IPC: H04W72/04 ,  H04W16/14

Abstract: Disclosed are a method for transmitting and receiving downlink signals between a terminal and a base station in a wireless communication system supporting an unlicensed band, and a device supporting same. More specifically, as one applicable embodiment in the present disclosure, the terminal can control/change a monitoring period of a physical downlink control channel on the basis of whether a downlink signal transmission burst is transmitted from a base station, and in response thereto, the base station sets a transmission period of the physical downlink control channel in the downlink signal transmission burst so as to transmit the same to the terminal.

公开(公告)号：US10972887B2

公开(公告)日：2021-04-06

申请号：US16299606

申请日：2019-03-12

Applicant: LG Electronics Inc.

Inventor： Changhwan Park ,  Seokmin Shin ,  Joonkui Ahn ,  Seunggye Hwang ,  Oanyong Lee

IPC: H04W4/80 ,  H04L5/00 ,  H04L27/26 ,  H04W72/04

Abstract: Various embodiments provide a method for transceiving a signal by a terminal and a base station in a wireless communication system and a device supporting same.

公开(公告)号：US10965510B2

公开(公告)日：2021-03-30

申请号：US16535551

申请日：2019-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Seunggye Hwang ,  Joonkui Ahn ,  Changhwan Park ,  Suckchel Yang ,  Seokmin Shin

IPC: H04L27/26 ,  H04W4/70 ,  H04L5/00 ,  H04L1/00 ,  H04L5/14 ,  H04L5/22 ,  H04L12/46

Abstract: One disclosure of the present specification proposes a method for receiving a Narrowband Reference Signal (NRS) by a Narrow band Internet of Things (NB-IoT) device. The method may comprise receiving the NRS on at least one or more orthogonal frequency division multiplexing (OFDM) symbols. The one or more OFDM symbols are in a time division duplex (TDD) subframe. If the TDD subframe corresponds to a TDD special subframe, the one or more OFDM symbols for receiving the NRS is determined based on which TDD special subframe configuration index among a plurality of TDD special configuration indexes is used by the TDD special subframe.

公开(公告)号：US10952251B2

公开(公告)日：2021-03-16

申请号：US16491982

申请日：2018-03-12

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Changhwan Park ,  Joonkui Ahn ,  Suckchel Yang

IPC: H04W74/08 ,  H04W16/14 ,  H04W52/04 ,  H04W72/04

Abstract: The present invention provides a method for performing a random access procedure by a terminal in a wireless communication system supporting an unlicensed band and a terminal for performing the same. Particularly, the present invention provides a method for, when a terminal and a base station can transmit or receive a signal using various beam resources, performing a random access procedure for the base station by the terminal via an unlicensed band, and the terminal for performing the same.

公开(公告)号：US10939271B2

公开(公告)日：2021-03-02

申请号：US16570759

申请日：2019-09-13

Applicant: LG Electronics Inc.

Inventor： Seunggye Hwang ,  Changhwan Park ,  Seokmin Shin ,  Joonkui Ahn ,  Suckchel Yang

IPC: H04W4/80 ,  H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04L27/26 ,  H04W72/12

Abstract: One disclosure of the present specification provides a method for receiving a downlink physical channel by a narrowband Internet of things (NB-IoT) device. The method may comprise the steps of: determining whether to receive a signal of a downlink physical channel from an NB-IoT cell, on a downlink pilot time slot (DwPTS) of a time division duplex (TDD) special subframe; and receiving the signal of the downlink physical channel on the TDD special subframe including the DwPTS, on the basis of the determination.

公开(公告)号：US10917205B2

公开(公告)日：2021-02-09

申请号：US16814002

申请日：2020-03-10

Applicant: LG Electronics Inc.

Inventor： Jaehyung Kim ,  Seonwook Kim ,  Changhwan Park ,  Hanjun Park ,  Joonkui Ahn ,  Suckchel Yang

IPC: H04L5/00 ,  H04W56/00 ,  H04W72/04

Abstract: Disclosed is a method for transmitting, by a user equipment, an uplink signal using carrier aggregation in a wireless communication system. More specifically, the method includes transmitting a first uplink signal to a base station on a first component carrier included in a first timing advance group (TAG); and transmitting a second uplink signal to the base station on a second component carrier included in a second TAG.

公开(公告)号：US10862531B2

公开(公告)日：2020-12-08

申请号：US16425323

申请日：2019-05-29

Applicant: LG Electronics Inc.

Inventor： Hanjun Park ,  Suckchel Yang ,  Joonkui Ahn ,  Jaehyung Kim ,  Changhwan Park

IPC: H04B1/7143 ,  H04W72/04

Abstract: The present invention relates to a method for transmitting a physical uplink control channel, the method comprising: determining a sequence hopping pattern on the basis of a frequency hopping index determined based on whether or not frequency hopping is configured in a slot; and transmitting a first PUCCH including a demodulation reference signal to which the determined sequence hopping pattern is applied, or a second PUCCH to which the determined sequence hopping pattern is applied.