公开(公告)号：US12113730B2

公开(公告)日：2024-10-08

申请号：US17541968

申请日：2021-12-03

Applicant: LG Electronics Inc.

Inventor： Kyuhwan Kwak ,  Hyunho Lee ,  Seungmin Lee ,  Yunjung Yi ,  Daesung Hwang

IPC: H04L5/00 ,  H04L1/00 ,  H04L1/08

CPC classification number: H04L5/0044 ,  H04L1/0013 ,  H04L1/08 ,  H04L5/0007 ,  H04L5/0042 ,  H04L5/0094

Abstract: Disclosed is a method by which a terminal receives a physical downlink shared channel (PDSCH) in a wireless communication system. Particularly, the method comprises: receiving a physical downlink control channel (PDCCH) for scheduling the PDSCH; acquiring, from the PDCCH, rate matching information for the PDSCH; and receiving the PDSCH at a plurality of transmission time intervals (TTIs) on the basis of the rate matching information, wherein the rate matching information is identically used for the plurality of TTIs.

公开(公告)号：US12074742B2

公开(公告)日：2024-08-27

申请号：US18090958

申请日：2022-12-29

Applicant: LG Electronics Inc.

Inventor： Yunjung Yi ,  Hyangsun You ,  Kijun Kim ,  Hyunho Lee

IPC: H04L27/26 ,  H04L5/00 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04L27/2602 ,  H04L5/00 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0048 ,  H04L27/26 ,  H04W72/044 ,  H04W72/23 ,  H04L27/26025 ,  H04L27/2603

Abstract: A user equipment is provided with puncturing information indicating a resource to which downlink data is punctured among time-frequency resources to which the downlink data is allocated. The user equipment may decode the downlink data received in the time-frequency resource on the basis of the puncturing information. The downlink data may be mapped to the time-frequency resource by a combined method of a time-first resource mapping method and a frequency-first resource mapping method, or by a distributed resource mapping method.

公开(公告)号：US12015509B2

公开(公告)日：2024-06-18

申请号：US17844503

申请日：2022-06-20

Applicant: LG ELECTRONICS INC.

Inventor： Seunggye Hwang ,  Hyunsoo Ko ,  Yunjung Yi ,  Bonghoe Kim ,  Kijun Kim

IPC: H04L27/00 ,  H04L1/00 ,  H04L1/1607 ,  H04L5/00 ,  H04L27/22 ,  H04L27/26 ,  H04L27/34 ,  H04W4/70 ,  H04W4/80 ,  H04W72/0446 ,  H04W72/0453 ,  H04W92/10

CPC classification number: H04L27/0008 ,  H04L1/0061 ,  H04L5/0007 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0083 ,  H04L27/22 ,  H04L27/2607 ,  H04L27/2613 ,  H04L27/2614 ,  H04L27/3444 ,  H04W4/70 ,  H04W4/80 ,  H04W72/0446 ,  H04W72/0453 ,  H04W92/10 ,  H04L1/1664 ,  H04L5/0062

Abstract: The present specification relates to a method for transmitting, by a terminal, a demodulation reference signal (DMRS) in a wireless communication system supporting narrow-band (NB)-Internet of things (IOT), the method comprising: generating, for single tone transmission, a reference signal sequence to be used for demodulation; mapping the reference signal sequence to a plurality of symbols; and transmitting, in the plurality of symbols, the demodulation reference signal to a base station by using a single tone, wherein phase rotation is applied to each of the plurality of symbols.

公开(公告)号：US12004215B2

公开(公告)日：2024-06-04

申请号：US17717574

申请日：2022-04-11

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook Kim ,  Joonkui Ahn ,  Yunjung Yi ,  Hanjun Park ,  Kijun Kim ,  Suckchel Yang

IPC: H04W72/04 ,  H04W8/00 ,  H04W16/28 ,  H04W24/10 ,  H04W74/0816 ,  H04W76/00 ,  H04W88/08

CPC classification number: H04W74/0816 ,  H04W8/005 ,  H04W16/28 ,  H04W24/10

Abstract: A method for transmitting and receiving a signal between a terminal and a base station in a wireless communication system supporting an unlicensed band, and devices supporting same. More particularly, a method for transmitting a PUSCH based on combination of the information about the interlaces and the one or more RB sets included in the DCI. and devices supporting same.

公开(公告)号：US11962356B2

公开(公告)日：2024-04-16

申请号：US17714610

申请日：2022-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Dongkyu Kim ,  Yunjung Yi

IPC: H04B15/00 ,  H04B17/345 ,  H04B17/354

CPC classification number: H04B15/00 ,  H04B17/345

Abstract: A method for a transmission and reception point (TRP) for controlling cross-link interference comprises the steps of: determining a timing advance (TA) value, for measuring or eliminating cross-link interference, in a set subframe if a section in which cross-link interferences occur between the TRP and one or more adjacent TRPs is configured; and transmitting the determined TA value in the set subframe to a terminal, wherein the section in which cross-link interference occurs can correspond to a section that is configured as an uplink section for the TRP, and as a downlink transmission section for the one or more adjacent TRPs.

公开(公告)号：US11910403B2

公开(公告)日：2024-02-20

申请号：US18093563

申请日：2023-01-05

Applicant: LG Electronics Inc.

Inventor： Kyuhwan Kwak ,  Inkwon Seo ,  Yunjung Yi ,  Hyunho Lee ,  Daesung Hwang

IPC: H04W72/23 ,  H04L5/00 ,  H04L1/00

CPC classification number: H04W72/23 ,  H04L1/00 ,  H04L5/00 ,  H04L5/0007 ,  H04L5/0048

Abstract: A method of receiving a downlink control channel at a user equipment (UE) in a wireless communication system is disclosed. The method includes receiving information on a resource element group (REG) bundle size and information on a size of a matrix for interleaving a plurality of REGs configuring at least one control channel element (CCE) through a higher layer, determining the matrix for interleaving the plurality of REGs based on the information on the size of the matrix and the information on the REG bundle size, interleaving the plurality of REGs bundled into one or more REG bundles according to the REG bundle size using the matrix, and receiving the downlink control channel based on the plurality of interleaved REGs.

公开(公告)号：US11882067B2

公开(公告)日：2024-01-23

申请号：US17685769

申请日：2022-03-03

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi

IPC: H04W72/04 ,  H04W88/08 ,  H04W76/00 ,  H04L5/00

CPC classification number: H04L5/0048

Abstract: A user equipment (UE) for receiving information on a length of a reference signal (RS) sequence and information on an offset of the RS sequence and performing an RS sequence mapping to map the RS sequence to a physical resource block 0 (PRB0) of the UE within a bandwidth part (BWP) based on the length of the RS sequence and the offset of the RS sequence. The UE also transmits, to the network, the RS sequence.

公开(公告)号：US11864197B2

公开(公告)日：2024-01-02

申请号：US17519941

申请日：2021-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho Lee ,  Kyuhwan Kwak ,  Yunjung Yi

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04W72/0446

Abstract: A method for transmitting/receiving data in a wireless communication system and a device for supporting same are presented. Particularly, a method by which a terminal receives a physical downlink shared channel (PDSCH) in a wireless communication system comprises the steps of: receiving, from a base station, downlink control information (DCI) for scheduling the PDSCH in a nth transmission time unit; and determining whether the PDSCH is received on the basis of the DCI, wherein the DCI includes information for indicating whether a demodulation reference signal (DMRS) for the PDSCH exists in the nth transmission time unit.

公开(公告)号：US11864138B2

公开(公告)日：2024-01-02

申请号：US17292932

申请日：2019-08-12

Applicant: LG Electronics Inc.

Inventor： Youngtae Kim ,  Yunjung Yi

IPC: H04W56/00

CPC classification number: H04W56/0015

Abstract: The present application discloses a method for transmitting a downlink signal by a child node in a next generation wireless communication system. Specifically, the method comprises the steps of: receiving information on a timing advanced value from a parent node; determining a reception timing of a first downlink signal transmitted from the parent node; calculating a transmission timing of a second downlink signal preceding the reception timing of the first downlink signal by a timing correction value based on a preconfigured offset value and the timing advanced value; and according to the transmission timing of the second downlink signal, transmitting the second downlink signal to another child node.

公开(公告)号：US11804942B2

公开(公告)日：2023-10-31

申请号：US17735814

申请日：2022-05-03

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi ,  Byounghoon Kim ,  Kijun Kim ,  Kyuseok Kim

IPC: H04W4/00 ,  H04L5/00 ,  H04L1/1607 ,  H04L27/26 ,  H04W72/0446

CPC classification number: H04L5/0094 ,  H04L1/1642 ,  H04L5/0082 ,  H04L27/2607 ,  H04W72/0446

Abstract: The disclosure of the present invention proposes a wireless communication method. The method may comprise: performing a downlink (DL) reception on a DL resource; and performing an uplink (UL) transmission on a UL resource. The UL resource and the DL resource may use different numerologies each other. The numerologies may be defined by a subcarrier spacing and a cyclic prefix (CP) length.