公开(公告)号：US20220039017A1

公开(公告)日：2022-02-03

申请号：US17290970

申请日：2019-11-15

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Inkwon SEO ,  Yunjung YI ,  Daesung HWANG

IPC: H04W52/02 ,  H04W76/28

Abstract: The present specification provides a method of performing physical downlink control channel (PDCCH) monitoring by a terminal in a wireless communication system, comprising the steps of: receiving, from a network, information related to power saving; and performing the PDCCH monitoring on the basis of the received information related to the power saving, wherein the information related to the power saving, which is a single piece of information, is information indicating at least one of whether the terminal is to perform a wake-up operation or whether the terminal is to perform a sleep operation.

公开(公告)号：US20210243708A1

公开(公告)日：2021-08-05

申请号：US17049946

申请日：2020-05-17

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae KIM ,  Hyangsun YOU ,  Yunjung YI

IPC: H04W56/00 ,  H04W72/14 ,  H04W4/40

Abstract: The present invention relates to a wireless communication system, and specifically, provides a communication method and a device therefor, the communication method comprising: transmitting, to a terminal, an uplink grant comprising first information for changing a timing advance (TA) value; receiving, from the terminal, a first uplink signal which is based on the first information; and receiving a first downlink signal from a base station, wherein the transmission timing of the first uplink signal from the terminal is determined on the basis of the first information so that the first uplink signal and the first downlink signal may be received simultaneously at a relay node.

公开(公告)号：US20210105683A1

公开(公告)日：2021-04-08

申请号：US17033643

申请日：2020-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Hyunsoo KO ,  Seonwook KIM ,  Duckhyun BAE ,  Joonkui AHN ,  Sukhyon YOON

IPC: H04W36/06 ,  H04W72/04 ,  H04W76/15 ,  H04W68/00

Abstract: The present document provides a method for receiving information informing a transmission configuration indicator (TCI) change in a wireless communication system, the method performed by a user equipment (UE) and comprising: performing an initial access procedure with a network, receiving the information informing the TCI change from a first transmission reception point (TRP) in the network, performing a physical downlink control channel (PDCCH) monitoring based on the information informing the TCI change.

公开(公告)号：US20210099898A1

公开(公告)日：2021-04-01

申请号：US17035570

申请日：2020-09-28

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Sukhyon YOON ,  Joonkui AHN ,  Hyunsoo KO ,  Seonwook KIM ,  Duckhyun BAE

IPC: H04W24/08 ,  H04W72/04 ,  H04W76/11 ,  H04W72/14

Abstract: Provided are a method and apparatus for monitoring a physical downlink control channel (PDCCH) of a user equipment (UE) in a wireless communication system. The method includes receiving information which reports one configuration among a plurality of configurations related to the PDCCH monitoring through a first transmit-receive point (TRP), and performing the PDCCH monitoring, based on the one configuration. The one configuration reports a combination of a resource pattern index and a PDCCH control resource set (CORESET) index. The one configuration may be for a second TRP.

公开(公告)号：US20200351062A1

公开(公告)日：2020-11-05

申请号：US16932411

申请日：2020-07-17

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Hyangsun YOU

IPC: H04L5/00 ,  H04W4/70 ,  H04W76/27 ,  H04W72/04

Abstract: A method and apparatus for transmitting a control channel to a machine-type communication (MTC) user equipment (UE) in a wireless communication system is provided. A base station (BS) configures a period of a control channel by using a first set of subframes which can be used for a MTC UE and a second set of subframes which cannot be used for the MTC UE, and transmits the control channel to the MTC UE in the first set of subframes within the period. A user equipment (UE) derives a starting subframe of the control channel among starting subframe sets of the control channel within the period of the control channel, and monitors the control channel from the starting subframe of the control channel.

公开(公告)号：US20200296707A1

公开(公告)日：2020-09-17

申请号：US16887816

申请日：2020-05-29

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook KIM ,  Suckchel YANG ,  Kijun KIM ,  Yunjung YI ,  Eunsun KIM ,  Hyangsun YOU ,  Jaehyung KIM

IPC: H04W72/04 ,  H04W72/12 ,  H04L5/00 ,  H04W72/14 ,  H04W76/27

Abstract: Disclosed are a method for transmitting/receiving an uplink signal between a base station and a terminal, and a device for supporting the same. More specifically, disclosed are a method for transmitting/receiving a signal between a terminal and a base station for the coexistence of terminals to which different transmission time intervals (TTIs) are applied when the terminals to which the different TTIs are applied send an uplink signal on the same resource, and a device for supporting the same.

公开(公告)号：US20200076560A1

公开(公告)日：2020-03-05

申请号：US16677476

申请日：2019-11-07

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Hyangsun YOU ,  Daesung HWANG

IPC: H04L5/00

Abstract: A method and apparatus for allocating resources for a machine type communication user equipment (MTC UE) in a wireless communication system is provided. A base station indicates a transport block size (TBS) directly, adapts a code rate according to repetition numbers across multiple subframes in a MTC physical downlink shared channel (M-PDSCH) for the MTC UE, and allocates resources for the M-PDSCH by using the indicated transport block size and the adapted code rate. The TBS may be determined based on a modulation and coding scheme (MCS) only.

公开(公告)号：US20200022156A1

公开(公告)日：2020-01-16

申请号：US16580482

申请日：2019-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook KIM ,  Joonkui AHN ,  Seungmin LEE ,  Kijun KIM ,  Suckchel YANG ,  Hanbyul SEO ,  Jonghyun PARK ,  Hyangsun YOU

IPC: H04W72/12 ,  H04B7/06 ,  H04W72/04 ,  H04L5/00 ,  H04W24/10 ,  H04W16/14

Abstract: A method for receiving a signal by an apparatus in a wireless communication system is discussed. The method includes receiving, in a first time resource within a second time resource configured as 14 number of symbols, a physical channel carrying downlink control information within resource element groups (REGs), and receiving a physical downlink shared channel based on the downlink control information. Further, the REGs are indexed starting from a symbol included in the first time resource, and a starting boundary of the first time resource is determined independently from a starting boundary of the second time resource.

公开(公告)号：US20190223197A1

公开(公告)日：2019-07-18

申请号：US16324288

申请日：2017-08-09

Applicant: LG Electronics Inc.

Inventor： Seokmin SHIN ,  Hyangsun YOU ,  Joonkui AHN ,  Yunjung YI ,  Seunggye HWANG

IPC: H04W72/12 ,  H04W4/80 ,  H04W24/08 ,  H04W72/04 ,  H04W80/08 ,  H04W88/06 ,  H04W68/00 ,  H04W76/11 ,  H04W76/27 ,  H04L1/00

CPC classification number: H04W72/1252 ,  H04L1/0061 ,  H04W4/80 ,  H04W24/08 ,  H04W68/005 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W76/11 ,  H04W76/27 ,  H04W80/08 ,  H04W88/06

Abstract: The present invention discloses a method for transmitting/receiving data in a wireless communication system supporting NB-IoT and a device for the method. More specifically, the method comprises monitoring a first search space configured for a first NPDCCH, wherein the first NPDCCH includes first control information for scheduling a first NPDSCH carrying an SC-MCCH; receiving the first NPDSCH based on the first control information; monitoring a second search space configured for a second NPDCCH by using a group identifier acquired through the SC-MCCH, wherein the second NPDCCH includes second control information for scheduling a second NPDSCH carrying an SC-MTCH; and receiving the second NPDSCH based on the second control information, wherein the second NPDCCH and the second NPDSCH are transmitted on one carrier, and carrier configuration information representing the one carrier is carried through the SC-MCCH.

公开(公告)号：US20190165889A1

公开(公告)日：2019-05-30

申请号：US16263616

申请日：2019-01-31

Applicant: LG Electronics Inc.

Inventor： Seunggye HWANG ,  Kijun KIM ,  Soocheol KYEONG ,  Bonghoe KIM ,  Jinwoo KIM ,  Kwangseok NOH ,  Jongwoong SHIN ,  Joonkui AHN ,  Hyangsun YOU

IPC: H04L1/00 ,  H03M13/13

Abstract: A disclosure of the present specification provides a method for transmitting data by a transmitter. The method may comprise the steps of: when a transport block (TB) is divided into n data blocks, adding additional information after each of the n data blocks; and adding a cyclic redundancy check (CRC) after the last additional information. Here, the CRC may be generated on the basis of the n data blocks, and the n pieces of additional information added after each of data blocks.