Abstract: A multi-channel transmission method of a V2X communication apparatus is disclosed. A multi-channel transmission method of a V2X communication apparatus according to an embodiment of the present disclosure includes acquiring CBR values for each of a plurality of channels; setting a CBR threshold on the basis of the CBR values; selecting a channel candidate group on the basis of the CBR threshold; and transmitting data through a channel included in the channel candidate group.
Abstract: A method for performing wireless communication by a first device, and a device for supporting same are provided. The method may comprise: transmitting, to a second device, at least one physical sidelink control channel (PSCCH) and at least one physical sidelink shared channel (PSSCH) related to the at least one PSCCH; receiving, from the second device, at least one sidelink (SL) hybrid automatic repeat request (HARQ) feedback information through at least one physical sidelink feedback channel (PSFCH) related to the at least one PSSCH; and determining a priority value of physical uplink control channel (PUCCH) transmission for reporting the at least one SL HARQ feedback information to a base station, based on at least one priority value of the at least one SL HARQ feedback information.
Abstract: According to an embodiment of the present invention a UE may receive a first system information block (SIB) including a system information (SI) request-related configuration including a physical random access channel configuration; transmit a random access (RA) preamble for an SI request based on the PRACH configuration; and receive, in response to the RA preamble, a second SIB different from the first SIB, wherein the SI request-related configuration may include first information related only to a first type UE with reduced capability to support a smaller bandwidth than a second type UE, and second information common for the first type UE and the second type UE, and the UE may be the first type UE and may perform the RA preamble transmission by determining an RA association period and an RA occasion based on both of the first information and the second information in the SI request-related configuration.
Type:
Grant
Filed:
October 14, 2021
Date of Patent:
March 7, 2023
Assignee:
LG Electronics Inc.
Inventors:
Youngdae Lee, Jaehyung Kim, Seunggye Hwang
Abstract: An image decoding method performed by a decoding device according to the present document is characterized by comprising the steps of: acquiring a flag indicating whether a picture header (PH) network abstraction layer (NAL) unit including a PH for the current picture is present; acquiring a video coding layer (VCL) NAL unit including a slice header and slice data for the current slice of the current picture; acquiring the PH on the basis of the flag; and decoding the current picture on the basis of the PH, the slice header, and the slice data.
Abstract: Provided are a delinking method implemented by a remote UE in a wireless communication system, and a device using said method. The method is characterized by: receiving a disconnect message for disconnecting a link between a relay UE and the remote UE; disconnecting the link on the basis of the disconnect message; and not attempting to establish a link between the remote UE and the relay UE in a UE-specified time section.
Type:
Grant
Filed:
March 19, 2020
Date of Patent:
March 7, 2023
Assignee:
LG Electronics Inc.
Inventors:
Sunghoon Jung, Jaewook Lee, Hanbyul Seo
Abstract: A first device performing wireless communication receives, from a base station, information related to physical uplink control channel (PUCCH) resources and information related to M sidelink (SL) slots; performs N physical sidelink shared channel (PSSCH) transmissions based on N SL slots from among the M SL slots; determines one physical sidelink feedback channel (PSFCH) slot related to the PSSCH transmissions; and in response to the N PSSCH transmissions, receives information on K pieces of SL hybrid automatic repeat request feedback on the one PSFCH slot. The first device transmits information on L pieces of HARQ feedback to the base station based on the PUCCH resources, wherein the one PSFCH slot is associated with L SL slots, M, N, K and L are positive integers, L is greater than or equal to M, M is greater than or equal to N, and N is greater than or equal to K.
Type:
Grant
Filed:
March 2, 2022
Date of Patent:
March 7, 2023
Assignee:
LG Electronics Inc.
Inventors:
Seungmin Lee, Hanbyul Seo, Daesung Hwang
Abstract: A laundry processing apparatus includes a wall defining a condensed water collecting space configured to collect condensed water. The wall has an opening hole that is open to communicate with an inside of a cabinet of the laundry processing apparatus and that is configured to open and close by an opening and closing unit. Therefore, when the laundry processing apparatus is not operated, the condensed water remaining in the condensed water collecting space is quickly removed by air inside the cabinet, and during drying operation or drainage operation, the opening hole is closed by the opening and closing unit, pressure leakage is prevented for a space where air flows or a space where the condensed water is pumped.
Abstract: The present invention provides a method for transmitting a broadcasting signal. A method for transmitting a broadcasting signal according to the present invention suggests a system capable of supporting a next generation broadcasting service in an environment which supports a next generation hybrid broadcast using a terrestrial broadcast network and an internet network. Furthermore, in an environment which supports a next generation hybrid broadcast, suggested is an efficient signaling scheme which can embrace both a terrestrial broadcast network and an internet network.
Abstract: A compressor, more particularly, a scroll compressor provides structures that may enhance centrifugal stiffness at a contact point between a fixed scroll and an orbiting scroll. The compressor may include an orbiting scroll having an orbiting scroll wrap wound around a radial-direction inner area from a radial-direction outer area; and a fixed scroll having a fixed scroll wrap wound around the radial-direction inner area from the radial-direction outer area. A surfacing part may be configured to narrow a distance between the orbiting scroll wrap and the fixed scroll wrap may be formed in a predetermined section of the orbiting scroll or fixed scroll wrap.
Type:
Grant
Filed:
July 10, 2020
Date of Patent:
March 7, 2023
Assignee:
LG Electronics Inc.
Inventors:
Jungsun Choi, Cheolhwan Kim, Sangbaek Park
Abstract: A vacuum adiabatic body may include: a first plate member; a second plate member; a sealing part sealing the first plate member and the second plate member to provide a third space; a supporting unit maintaining the third space; a heat resistance unit at least including a conductive resistance sheet capable of resisting heat conduction flowing along a wall for the third space to decrease a heat transfer amount between the first plate member and the second plate member; and an exhaust port through which a gas in the third space is exhausted. A side frame may be fastened to the conductive resistance sheet and the second plate member, and the side frame is fastened to an edge portion of the second plate member. Accordingly, the formation of dews may be prevented and an adiabatic effect may be improved.
Type:
Grant
Filed:
December 8, 2020
Date of Patent:
March 7, 2023
Assignee:
LG Electronics Inc.
Inventors:
Wonyeong Jung, Deokhyun Youn, Sungsub Lee
Abstract: The present disclosure provides a three-phase AC/DC converter aiming for low input current harmonic. The converter includes an input stage for receiving a three-phase AC input voltage, an output stage for at least one load, and one or more switching conversion stages, each stage including a plurality of half bridge modules. The switches in each module operate with a substantially fixed 50% duty cycle and are connected in a specific pattern to couple a DC-link and a neutral node of the input voltage. The AC/DC converter further includes one or more controllers adapted to vary the switching frequency of the switches in the switching conversion stages based on at least one of load voltage, load current, input voltage, and DC-link voltage. The converter can also include one or more decoupling stages, such as, inductive components adapted to decouple the output stage from the switching conversion stages.
Type:
Grant
Filed:
March 22, 2021
Date of Patent:
March 7, 2023
Assignee:
Delta Electronics, Inc.
Inventors:
Chi Zhang, Zhiyu Shen, Yungtaek Jang, Sheng-Hua Li, Ruxi Wang, Peter Mantovanelli Barbosa
Abstract: Disclosed herein are a point cloud data transmission method including encoding point cloud data, and transmitting a bitstream containing the point cloud data, and a point cloud data processing method including receiving a bitstream containing point cloud data, and decoding the point cloud data.
Abstract: The disclosure relates to a wireless communication system. Particularly, the disclosure relates to a method including determining a first uplink control information (UCI) of a highest priority among a plurality of UCIs, the plurality of UCIs corresponding to a plurality of non-overlapped physical uplink control channel (PUCCH) resources within the same time period, determining a second UCI of a highest priority in a UCI set, based on a format of a PUCCH resource corresponding to the first UCI, and transmitting the first UCI and the second UCI, respectively in PUCCH resources corresponding to the first UCI and the second UCI, and an apparatus for the same.
Type:
Grant
Filed:
February 12, 2021
Date of Patent:
March 7, 2023
Assignee:
LG Electronics Inc.
Inventors:
Suckchel Yang, Hanjun Park, Jaehyung Kim
Abstract: Provided is a method of operating a transmitting user equipment (UE) in a wireless communication system. The method includes receiving a first radio resource control (RRC) configuration-related message by the transmitting UE (Tx UE), and transmitting a message to a receiving UE by the Tx UE. The first RRC configuration-related message includes sidelink hybrid automatic repeat request (HARQ) enable or HARQ disable configuration information.
Type:
Grant
Filed:
March 26, 2021
Date of Patent:
March 7, 2023
Assignee:
LG Electronics Inc.
Inventors:
Giwon Park, Hanbyul Seo, Youngdae Lee, Jongyoul Lee
Abstract: Embodiments described herein provide a tree-based key management protocol with enhanced computational and bandwidth efficiency. A tree structure including a plurality of nodes is formulated according to modules in a vehicle. A group key and a blinded key are computed for a leaf node from the plurality of nodes based at least in part on a multiplication operation defined in an ecliptic curve group. Or a group key and a blinded key are recursively computed for a non-leaf node based at least in part on a key derivation function and the multiplication operation involving a group key and a blinded key corresponding to nodes that is one level down to the non-leaf node.
Type:
Grant
Filed:
May 16, 2019
Date of Patent:
March 7, 2023
Assignees:
LG Electronics Inc., UNIVERSITY OF SAO PAULO
Inventors:
Marcos A. Simplicio, Eduardo Lopes Cominetti, Harsh Kupwade-Patil, Jefferson E. Ricardini, Marcos Vinicius M. Silva
Abstract: The present invention relates to a wireless communication system and particularly to a method and a device therefor, the method comprising the steps of: detecting an SSB, the SSB comprising 15 kHz-granularity-based offset information; determining, on the basis of the 15 kHz-granularity-based offset information, a subcarrier offset used to identify the frequency position of a CORESET linked to the SSB; and monitoring, on the basis of the subcarrier offset, the CORESET linked to the SSB.
Abstract: An image decoding method performed by means of a decoding device according to the present invention comprises the steps of: deriving quantized transform coefficients with respect to a target block from a bitstream; performing inverse quantization with respect to the quantized transform coefficients with respect to the target block and deriving transform coefficients; deriving residual samples with respect to the target block on the basis of reduced inverse transform with respect to the transform coefficients; and generating a reconstructed picture on the basis of the residual samples with respect to the target block and prediction samples with respect to the target block. The reduced inverse transform is performed on the basis of a reduced inverse transform matrix. The reduced inverse transform matrix is a non-square matrix of which the number of columns is smaller than the number of rows.
Type:
Grant
Filed:
October 21, 2021
Date of Patent:
March 7, 2023
Assignee:
LG Electronics Inc.
Inventors:
Mehdi Salehifar, Seunghwan Kim, Moonmo Koo, Jaehyun Lim
Abstract: The present disclosure provides a transformer including at least one magnetic core each having at least one window; one primary side winding passing through the at least one window, a wire forming the primary side winding being sequentially covered with a first solid insulating layer, a grounded shielding layer and a second solid insulating layer from inside to outside along a radial direction of the wire, the grounded shielding layer being connected to a reference ground; and at least one secondary side winding, each passing through the at least one window, the primary side winding having a first voltage with respect to the reference ground, the secondary side winding having a second voltage with respect to the reference ground, and the second voltage being greater than 50 times of the first voltage.
Type:
Grant
Filed:
May 6, 2019
Date of Patent:
March 7, 2023
Assignee:
Delta Electronics, Inc.
Inventors:
Peng Ma, Yicong Xie, Lin Lan, Weiqiang Zhang
Abstract: Disclosed herein is a point cloud data transmission method. The point cloud data transmission method may include encoding point cloud data, encapsulating a bitstream that includes the encoded point cloud data into a file, and transmitting the file, the bitstream is stored in one or more tracks of the file, the file further includes signaling data, the point cloud data is composed of one or more objects, and the signaling data includes at least one parameter set and information for partial access of the point cloud data.