公开(公告)号：US12207191B2

公开(公告)日：2025-01-21

申请号：US18764803

申请日：2024-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Jeongki Kim ,  Jinsoo Choi

IPC: H04W52/02 ,  H04W84/12

Abstract: A method and apparatus for identifying change sequence information in a wireless LAN system are proposed. In detail, an STA receives a DTIM beacon frame and a beacon frame from a first AP. The STA decodes the DTIM beacon frame in a first awake state and decodes the beacon frame in a second awake state. Both the DTIM beacon frame and the beacon frame include a CUF and a CSN. When a significant update of a second AP occurs, a value of the CUF is changed from 0 to 1 until transmission of a next DTIM beacon frame, the value of the CUF is changed from 1 to 0 after the transmission of the next DTIM beacon frame, and the CSN includes updated information. The updated information is decoded in the second awake state regardless of the value of the CUF.

公开(公告)号：US12206889B2

公开(公告)日：2025-01-21

申请号：US18240219

申请日：2023-08-30

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Lee

IPC: H04N19/52 ,  H04N19/176 ,  H04N19/573

Abstract: An image decoding method performed by means of a decoding device according to the present disclosure comprises the steps of: configuring an affine merge candidate list with respect to a current block; deriving CPMVs with respect to CPs of the current block on the basis of the affine merge candidate list; deriving prediction samples with respect to the current block on the basis of the CPMVs; and generating a reconstructed picture with respect to the current block on the basis of the derived prediction samples, wherein the maximum number of inherited affine candidates is two, a first inherited affine candidate is derived on the basis of a left block group of the current block, and a second inherited affine candidate is derived on the basis of an upper block group of the current block.

公开(公告)号：US12206885B2

公开(公告)日：2025-01-21

申请号：US18109644

申请日：2023-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Seung Wook Park ,  Jung Sun Kim ,  Yong Hee Choi ,  Byeong Moon Jeon ,  Joon Young Park

IPC: H04N11/02 ,  H04N19/107 ,  H04N19/11 ,  H04N19/172 ,  H04N19/176 ,  H04N19/18 ,  H04N19/44 ,  H04N19/51 ,  H04N19/61 ,  H04N19/86

Abstract: The present invention relates to a video signal decoding method for adding an intra prediction mode as a sub-macroblock type to prediction of a macroblock in coding a video signal. Some implementations may include obtaining a macroblock type, when a macroblock includes the intra prediction coded sub-macroblock and the inter prediction coded sub-macroblock based on the macroblock type, obtaining prediction mode flag information indicating whether the sub-macroblock is the intra prediction coded or the inter prediction coded, and obtaining a prediction value of the sub-macroblock. Accordingly, implementations disclosed herein may raise coding efficiency of video signal by adding an intra prediction mode as a sub-macroblock type in predicting a macroblock.

公开(公告)号：US12206613B2

公开(公告)日：2025-01-21

申请号：US17755767

申请日：2020-11-09

Applicant: LG ELECTRONICS INC.

Inventor： Eunsung Park ,  Jeongki Kim ,  Jinsoo Choi

IPC: H04L5/00 ,  H04L27/26 ,  H04W84/12

Abstract: Proposed are a method and device for receiving a PPDU in a wireless LAN system. Specifically, a reception STA receives a PPDU through a wide band from a transmission STA, and decodes the PPDU. The wide band is a 320/160+160 MHz band configured from a first band and a second band. When the first band is an 80 MHz band in which puncturing is performed in units of 20 MHz, the first band includes a first RU which is an aggregate of a 484RU and a 242RU. The second band is a 240 MHz band excluding the first band in the wide band, and includes a second RU which is an aggregate of three 996 RUs. The PPDU includes a control field and a data field. The data field is received via a first multi-RU which is an aggregate of the first and second RUs.

公开(公告)号：US12206540B2

公开(公告)日：2025-01-21

申请号：US17422132

申请日：2020-01-13

Applicant: LG ELECTRONICS INC.

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

IPC: H04L27/26 ,  H04L5/00 ,  H04W74/08 ,  H04W74/0816

Abstract: The present invention relates to a wireless communication system, and specifically, to a method and a device for the method, the method comprising: a step for receiving SRS configuration information; a step for performing a CAP for SRS transmission for each symbol, starting from the first symbol among a plurality of symbols, on the basis of the SRS configuration information; and a step for performing an SRS transmission process on the basis of a successful CAP in the Mth symbol among the plurality of symbols, wherein the SRS transmission is performed on the Mth symbol among the plurality of symbols on the basis of M being equal to or less than a reference value, and the SRS transmission is canceled even in all of the symbols after the Mth symbol among the plurality of symbols on the basis of M being greater than the reference value.

公开(公告)号：US12206536B2

公开(公告)日：2025-01-21

申请号：US18585684

申请日：2024-02-23

Applicant: LG ELECTRONICS INC.

Inventor： Eunsung Park ,  Jinyoung Chun ,  Jinsoo Choi ,  Dongguk Lim

IPC: H04L27/26 ,  H04L1/00 ,  H04W84/12

Abstract: Proposed are a method and device for receiving a PPDU in a wireless LAN system. Specifically, a reception STA receives the PPDU from a transmission STA through a wide band, and decodes the PPDU. The PPDU includes a legacy preamble, and first and second signal fields. The legacy preamble and the first and second signal fields are generated on the basis of a first phase rotation value. When the wide band is the 320 MHz band, the first phase rotation value is [1 −1 −1 −1 1 −1 −1 −1 1 −1 −1 −1 −1 1 1 1].

公开(公告)号：US12206503B2

公开(公告)日：2025-01-21

申请号：US17642069

申请日：2020-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Giwon Park ,  Jongyoul Lee

IPC: H04L1/18 ,  H04L1/1812 ,  H04W92/18

Abstract: An embodiment is a method for performing an operation for a first terminal in a wireless communication system, the method including the steps of: transmitting a PSCCH (Physical Sidelink Control Channel) including SCI (Sidelink Control Information) to a second terminal; and receiving an HARQ (Hybrid Automatic Repeat Request) feedback or a CSI (Channel State Information) report from the second terminal on the basis of the SCI, wherein the SCI includes information indicating that the second terminal is woken up during an OnDuration period, and information for requesting the HARQ feedback or the SCI report.

公开(公告)号：US12205332B2

公开(公告)日：2025-01-21

申请号：US17438814

申请日：2020-03-13

Applicant: LG ELECTRONICS INC.

Inventor： Sejin Oh ,  Jongseok Lee ,  Donggyu Sim

IPC: G06T9/00 ,  G06T17/00

Abstract: A method for processing point cloud data according to embodiments may encode and transmit point cloud data. The method for processing point cloud data according to embodiments may receive and decode the point cloud data.

公开(公告)号：US12203204B2

公开(公告)日：2025-01-21

申请号：US18508943

申请日：2023-11-14

Applicant: LG Electronics Inc.

Inventor： Sungwoon Jung ,  Hunjun Jang

IPC: D06F39/02 ,  D06F23/02 ,  D06F34/14 ,  D06F39/12

Abstract: Disclosed is a laundry treating apparatus including a cabinet having an opening defined therein; a tub disposed inside the cabinet; a drum rotatably disposed inside the tub; a detergent storage unit retractable into the cabinet through the opening, wherein detergent is stored in an storage space of the detergent storage unit; a detergent reservoir having a detergent injection hole defined therein communicating with the storage space of the detergent storage unit; and a detergent cap fitted into the detergent injection hole, wherein the detergent cap includes a ventilation path defined therein to communicate an outside of the detergent reservoir with the storage space of the detergent storage unit, wherein the ventilation path has an outer end communicating with the outside of the detergent reservoir, wherein the outer end is open and extends in a lateral direction of the detergent cap.

公开(公告)号：US20250024490A1

公开(公告)日：2025-01-16

申请号：US18687709

申请日：2022-09-16

Applicant: LG ELECTRONICS INC.

Inventor： Insun JANG ,  Jinsoo CHOI ,  Dongguk LIM ,  Sang Gook KIM

IPC: H04W74/06 ,  H04L5/00 ,  H04W74/00

Abstract: A method and a device for sensing-related polling in a wireless LAN system. A method by which a first station (STA) responds to sensing-related polling in a wireless LAN system, according to one embodiment of the present disclosure, comprises the steps of: receiving, from a second STA, a polling frame including information related to first type sounding and/or second type sounding; and transmitting, to the second STA, a response frame for the polling frame, wherein the response frame can be triggered by means of the polling frame with respect to one or more STAs including the first STA.