公开(公告)号：US11368910B2

公开(公告)日：2022-06-21

申请号：US16964718

申请日：2019-01-28

申请人： LG Electronics Inc.

发明人： Seunggye Hwang ,  Jaehyung Kim ,  Changhwan Park ,  Joonkui Ahn

IPC分类号： H04W52/02 ,  H04W76/11 ,  H04J13/00 ,  H04L27/26 ,  H04W72/04

摘要： The present invention relates to a wireless communication system and, particularly, to a method and a device therefor, the method comprising the steps of: receiving a WUS sequence in a WUS resource on a carrier, wherein the WUS resource is defined as a plurality of consecutive OFDM symbols and a plurality of consecutive subcarriers; and attempting to detect a physical channel corresponding to the WUS, wherein the WUS sequence exists in the same pattern regardless of the position of a frequency band of the carrier, in the Nth (N>1) to last OFDM symbols of the WUS resource, and the WUS sequence exists selectively on the basis of the position of the frequency band of the carrier, in the first to (N−1)th OFDM symbols of the WUS resource.

公开(公告)号：US11316615B2

公开(公告)日：2022-04-26

申请号：US16706516

申请日：2019-12-06

申请人： LG ELECTRONICS INC.

发明人： Hanjun Park ,  Suckchel Yang ,  Joonkui Ahn ,  Seonwook Kim ,  Changhwan Park

IPC分类号： H04L1/00 ,  H04L1/16 ,  H04W72/12 ,  H04L1/06 ,  H04W72/04 ,  H04L5/00

摘要： The present invention discloses a method of transmitting uplink control information by a user equipment in a wireless communication system and device for supporting the same. Specifically, the present invention discloses a method by which a user equipment maps uplink control information to a physical uplink shared channel when the user equipment intends to transmit the uplink control information on the physical uplink shared channel and transmission operation for the uplink control information based on the same.

公开(公告)号：US11271708B2

公开(公告)日：2022-03-08

申请号：US16789582

申请日：2020-02-13

申请人： LG Electronics Inc.

发明人： Seunggye Hwang ,  Seonwook Kim ,  Changhwan Park ,  Joonkui Ahn ,  Suckchel Yang

IPC分类号： H04W4/00 ,  H04L5/14 ,  H04W72/04

摘要： The present invention relates to a method for receiving a signal in a wireless communication system supporting narrowband Internet of things (NB-IoT) operated in time division duplex (TDD) and a device therefor, the method comprising the steps of: configuring a search space for a physical downlink control channel; and monitoring the physical downlink control channel on the basis of the configured search space, wherein the search space is configured by a TDD special subframe from which aggregation level 1 has been excluded, and the TDD special subframe indicates a subframe including a downlink period, a guard period, and an uplink period.

公开(公告)号：US20210297999A1

公开(公告)日：2021-09-23

申请号：US17265848

申请日：2019-08-09

申请人： LG ELECTRONICS INC.

发明人： Jaehyung Kim ,  Seonwook Kim ,  Changhwan Park ,  Seokmin Shin ,  Joonkui Ahn ,  Suckchel Yang ,  Seunggye Hwang

IPC分类号： H04W72/04 ,  H04W4/70

摘要： The present specification provides a method for transmitting a PBCH by a base station in a wireless communication system, the method comprising: mapping a PBCH to a plurality of resource elements (REs); and transmitting the PBCH to a terminal on the plurality of REs, wherein the PBCH mapping comprises copying PBCH orthogonal frequency division multiplexing (OFDM) symbols included in PBCH repetition into an LTE control region, in consideration of a frame structure type.

公开(公告)号：US11082962B2

公开(公告)日：2021-08-03

申请号：US16610275

申请日：2018-05-03

申请人： LG Electronics Inc.

发明人： Hanjun Park ,  Seonwook Kim ,  Suckchel Yang ,  Changhwan Park

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

摘要： 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

申请人： LG Electronics Inc.

发明人： Seunggye Hwang ,  Changhwan Park ,  Joonkui Ahn ,  Sukhyon Yoon

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

摘要： 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

申请人： LG Electronics Inc.

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

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

摘要： 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

申请人： LG Electronics Inc.

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

IPC分类号： H04W72/04 ,  H04W16/14

摘要： 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

申请人： LG Electronics Inc.

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

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

摘要： 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

申请人： LG ELECTRONICS INC.

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

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

摘要： 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.