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.

公开(公告)号：US10813140B2

公开(公告)日：2020-10-20

申请号：US16373239

申请日：2019-04-02

Applicant: LG Electronics Inc.

Inventor： Seokmin Shin ,  Jaehyung Kim ,  Changhwan Park ,  Joonkui Ahn ,  Seunggye Hwang

IPC: H04W74/08 ,  H04W74/00

Abstract: This specification provides a method for transmitting a random access preamble by a user equipment (UE) in a wireless communication system supporting a narrow band-Internet of things (NB-IoT). Specifically, the UE receives a downlink control channel (Physical Downlink Control Channel (PDCCH)) including downlink control information (DCI) from an eNB and the DCI includes an indicator indicating whether a preamble format of a random access preamble allocated to the UE is format 0/1 or format 2. Then, the UE transmits the random access preamble to the eNB in a subcarrier allocated to the UE according to the preamble format and receives a random access response from the eNB in response to the random access preamble.