LG ELECTRONICS INC. patent applications published on September 28th, 2023

HAIR DRYER (17766612)

Abstract

A hair dryer is disclosed. The hair dryer according to an embodiment of the present invention comprises: a main body unit comprising a gas outlet part through which gas is discharged; a grip unit extending from the main body unit; a gas inlet part which is positioned in the main body unit or the grip unit, through which gas is introduced from the outside, and which is in communication with the gas outlet part; a fan unit provided in the main body unit or the grip unit to flow the gas; and an illumination unit provided in the main body unit to emit light, wherein the luminous characteristics of the illumination unit vary with the properties of the gas discharged from the gas outlet part.

Inventor

Sunjung PARK

ROBOT CLEANER (18018681)

Abstract

The present invention relates to a robot cleaner and, more particularly, to a robot cleaner comprising: a main body forming the outer appearance; a suction unit provided in the main body; a dust collecting unit which is provided in the main body and collects dust introduced through the suction unit; a driving motor which provides rotating power to move the main body, and includes a driving shaft and a driving gear coupled to one end portion of the driving shaft; a driving wheel rotating according to driving of the driving motor; a deceleration gear unit which connects the driving motor to the driving wheel and transmits the rotating power generated by the driving motor to the driving wheel; a first housing which is coupled to the driving motor and covers at least a part of the driving wheel; and a second housing which is provided between the driving wheel and the first housing to be respectively coupled to the driving wheel and the first housing, and has a wheel accommodation unit provided at one side thereof for accommodating the driving wheel, and a gear accommodation unit provided at the other side for accommodating the deceleration gear unit. The first housing may be fixed by being coupled to the driving motor, and the second housing and the driving wheel coupled to the second housing may be provided to pivotably rotate together by using, as a rotary shaft, a gear shaft of a deceleration gear included in the deceleration gear unit.

Inventor

Hyunsup SONG

NOZZLE FOR CLEANER (18143339)

Abstract

A nozzle for a cleaner includes a nozzle housing having a suction flow path through which air containing dust flows, a first rotation cleaning unit and a second rotation cleaning unit located on a bottom side of the nozzle housing, the first rotation cleaning unit and the second rotation cleaning unit being spaced apart from each other in a left-right direction of the nozzle housing, each of the first rotation cleaning unit and the second rotation cleaning unit having a rotation plate, a driving device located in the nozzle housing, and a water tank located on the nozzle housing, the water tank being configured to store water to be supplied to the first rotation cleaning unit and the second rotation cleaning unit. The water tank includes a first chamber, and a second chamber spaced apart from the first chamber in the left-right direction of the nozzle housing.

Inventor

Jinhyouk SHIN

MOVING ROBOT (18204103)

Abstract

A moving robot includes a voice input unit configured to receive a voice input of a user; a first display capable of receiving a touch input; a second display larger than the first display; and a controller configured to perform control such that a screen to be displayed in response to the voice input or the touch input is displayed on at least one of the first display or the second display based on a type and an amount of information included in the screen. Accordingly, it is possible to provide information and services more effectively using the two displays.

Inventor

Eunji ROH

HIGH-ENTROPY ALLOY AND METHOD OF HEAT-TREATING SAME (18011915)

Abstract

A high-entropy alloy, according to the present embodiment, comprises a first phase and a second phase respectively comprising iron and copper, and iron and a first metal other than copper, and having mutually different compositions. A reinforcement compound formed by the chemical bonding of the first metal and a non-metal can be selectively included in the first phase.

Inventor

Hyunkwon SHIN

LAUNDRY TREATING APPARATUS (18326570)

Abstract

A laundry treating apparatus includes a cabinet including a front panel having a detergent opening defined therein; a tub disposed inside the cabinet; a drum rotatably disposed inside the tub; and a detergent storage unit retracting into the cabinet through the detergent opening. A detergent to be supplied to the drum is stored in the detergent storage unit. The front panel has an opening extension portion extending from a periphery of the detergent opening toward an inside of the cabinet. The apparatus further includes a protective casing disposed inside the cabinet and coupled to the opening extension portion. The protective casing surrounds at least a portion of the detergent storage unit retracting into the cabinet through the detergent opening. The protective casing includes an opening protection wall constructed to cover an inner face of the opening extension portion facing toward the detergent opening to protect the opening extension portion.

Inventor

Donghyun JIN

LAUNDRY TREATING APPARATUS (18199266)

Abstract

Disclosed is a laundry treating apparatus including a detergent storage unit retractable into a cabinet through an opening, wherein detergent is stored in the detergent storage unit; a supply case disposed in the cabinet and receiving the detergent storage unit retracted through the opening; and a dispenser disposed inside the cabinet, and located above the detergent storage unit, wherein the dispenser includes a water supply portion from which water is discharged and drops downwards, wherein the water supply portion includes shower portion for supplying water to a bottom of the supply case.

Inventor

Sungwoon JUNG

DOOR HANDLE (18020357)

Abstract

The present invention relates to a door handle and, more specifically, to a door handle which may comprise: a housing which is fixed to a door and has an inner space; a drive part which supplies rotational power; a rotating guide which is connected to the drive part to receive rotational power therefrom and rotate within the housing; and a handle part which is disposed within the rotating guide, and protrudes out of the housing by forward rotation of the rotating guide and is retracted into the housing by reverse rotation of the rotating guide.

Inventor

Jaeyong PARK

SCROLL COMPRESSOR (18004254)

Abstract

A scroll compressor having an orbiting scroll and an Oldham ring is disclosed. According to various embodiments of the present invention, if an orbiting scroll and an Oldham ring are made from the same material, the orbiting scroll has a first key made from a material different therefrom to improve friction characteristics, wherein the first key is accommodated so as to be slidable along a slot formed at the Oldham ring. The first key can be press-fitted into and coupled to the orbiting scroll. Therefore, the first key is supported by the orbiting scroll without a reduction in size of the cross sectional area thereof, and thus the support stiffness of the first key can be reinforced.

Inventor

Byungkil YOO

TURBO COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING TURBO COMPRESSOR (18013230)

Abstract

A turbo compressor and a refrigeration cycle device having a turbo compressor are provided. The turbo compressor includes a housing having a motor chamber; a drive motor having a stator and a rotor in the motor chamber of the housing; a first compression portion and a second compression portion, respectively, provided on opposite ends of a rotary shaft; a connecting passage that connects an exit of the first compression portion and an entrance of the second compression portion; an inlet passage that penetrates a first side of the housing to communicate with an inside of the motor chamber and guide a refrigeration fluid to the motor chamber; and an outlet passage that penetrates a second side of the housing to communicate with the inside of the motor chamber and guide the refrigeration fluid in the motor chamber out of the housing. Thus, a gas foil bearing provided in the motor chamber may be quickly actuated by supplying the refrigeration fluid to the motor chamber, and at a same time, heat generated from the motor chamber may be quickly dissipated even in a highspeed operation, thereby improving efficiency of the turbo compressor and a refrigeration cycle device having a turbo compressor.

Inventor

Changgook MOON

REFRIGERATOR WITH VACUUM INSULATION HOUSING A HEAT INTERCHANGER (18325544)

Abstract

A refrigerator includes an inner case, an outer case, a vacuum space, and a liquid-gas interchanger. The inner case defines an exterior appearance of a storage space. The outer case is spaced apart a predetermined distance from the inner case. The vacuum space is provided between the inner case and the outer case, and maintains a vacuum to insulate the inner case from the outer case. The liquid-gas interchanger is arranged in the vacuum space to generate heat exchange between a refrigerant after it is exhausted from an evaporator and a refrigerant before it is drawn into an evaporator.

Inventor

Wonyeong JUNG

REFRIGERATOR (18204515)

Abstract

A refrigerator includes a cabinet including a refrigerating compartment and an evaporation chamber, a first door, a housing in the first door, an ice making room defining a cool air inflow hole and a cool air discharge hole, a chiller room defining a cool air discharge hole, a second door connected to the first door, a partition wall defining the ice making room, the chiller room, and a communication hole, a damper opening and closing the communication hole, a cool air supply duct connecting an outlet of the evaporation chamber and the cool air inflow hole to supply cool air of the evaporation chamber to the ice making room, and a cool air return duct having a first inlet connected to the cool air discharge hole of the ice making chamber and a second inlet connected to the cool air discharge hole of the chiller room.

Inventor

Donghoon LEE

REFRIGERATOR (18110490)

Abstract

A refrigerator includes a freezer compartment, a refrigerator compartment, a flow path duct assembly being disposed at a rear of the refrigerator compartment and comprising a cold air flow path, a grille fan assembly disposed at a rear of the freezer compartment, and a supply duct assembly that fluidly communicates with the flow path duct assembly and the grille fan assembly and supplies cold air that is blown from the grille fan assembly to the flow path duct assembly. The flow path duct assembly includes a flow path duct cold air inlet depressed to fluidly communicate with the supply duct assembly, and the cold air flow path exposed by the flow path duct cold air inlet is open in an upward direction of the flow path duct assembly and closed in a downward direction of the flow path duct assembly.

Inventor

Dong Hwi KIM

REFRIGERATOR (18019337)

Abstract

A refrigerator is configured such that a controller may control the frost detecting operation to be differently performed on the basis of at least one of a room temperature and a set reference temperature. Thus, precise frosting detection may be performed and power consumption due to the frosting detection may be minimized, and power consumption efficiency may be improved.

Inventor

Kyong Bae PARK

REFRIGERATOR (18020057)

Abstract

A refrigerator includes: a cabinet having a storage space; a hinge bracket coupled to the cabinet; a door which is rotatably coupled to a shaft provided at the hinge bracket, and which open/close the storage space; and an automatic closing device which is provided at the door at a position spaced from the rotational center line of the door, and which operates together with the hinge bracket during closing of the door, so that the door automatically closes, where the automatic closing device includes: a lever that rotates around a rotational center line spaced from the rotational center line of the door; an elastic member connected to the lever; and a body which is provided at the door and which rotatably supports the lever.

Inventor

Sanggyun LEE

VACUUM ADIABATIC BODY AND REFRIGERATOR (18143378)

Abstract

Provided is a vacuum adiabatic body. To reduce a heat transfer amount between two plates, the vacuum adiabatic body includes: a conductive resistance sheet connecting plate members to each other, an exhaust port through which a gas of a third space is exhausted, and a sealing frame covering a conductive resistance sheet. A virtual line connecting both end portions of the conductive resistance sheet to each other is installed to be obliquely inclined when at least one extension direction of a first plate member or a second plate member is viewed in a horizontal direction.

Inventor

Myoungju KANG

REFRIGERATOR (18204804)

Abstract

A refrigerator includes a cabinet defining a storage chamber, a door configured to open and close the storage chamber, a cooling device configured to cool the storage chamber, an elevation device configured to move a container in the storage chamber upward and downward, a locking device disposed at the elevation device and configured to, based on the elevation device being rotated about a front end of the elevation device in a folded state, lock the elevation device to the folded state and maintain the folded state, and a support plate that is disposed at the elevation device and includes a handle disposed at a rear portion of the support plate.

Inventor

Kwanghyun CHOI

DIGITAL SIGNAGE PLATFORM PROVIDING DEVICE, OPERATING METHOD THEREOF, AND SYSTEM INCLUDING DIGITAL SIGNAGE PLATFORM PROVIDING DEVICE (18019065)

Abstract

Disclosed are a digital signage platform providing apparatus, an operating method thereof, and a system including the same. By calculating a reference point of a building area for displaying content information related to a plurality of pieces of POI information based on sensing data of a vehicle and floor number information and spatial coordinates for the building area, rendering AR digital signage corresponding to the content information in one or more AR display areas determined based on the calculated reference point, and providing the rendering result to a user terminal, the result may be mapped, on a floor-by-floor basis, to an AR display area of a building in a driving image acquired through a vision sensor. Accordingly, it is possible to overcome the limitation of displaying only one advertisement and maximize an advertisement effect to provide a plurality of various advertisements in one building.

Inventor

Jinsang LEE

ROUTE GUIDANCE DEVICE AND ROUTE GUIDANCE METHOD THEREOF (18018847)

Abstract

The present invention provides a route guidance device mounted on a vehicle to implement augmented reality, and a route guidance method thereof. A route guidance device, according to one embodiment of the present invention, comprises: a communication unit that receives a first image captured through a camera; and a processor that performs calibration on the first image, overlaps a graphic object for guiding driving of the vehicle on a second image obtained by the calibration, and outputs same.

Inventor

Kihyung LEE

DISPLAY APPARATUS (18021984)

Abstract

A display apparatus according to embodiments may comprise: a PCB comprising a plurality of layers having a circuit printed thereon; a plurality of driver ICs which transmit at least one signal and are attached to the inside of the PCB; a driver circuit connecting the driver ICs in a first direction; scan ICs included in the driver ICs, respectively; a scan circuit connecting the scan ICs in the first direction and not crossing the driver circuit; and a controller that controls at least one of the driver ICs, the driver circuit, and the scan circuit.

Inventor

Jinyeol KIM

IMAGE DISPLAY APPARATUS (18187085)

Abstract

The present disclosure relates to an image display apparatus. An image display apparatus according to an embodiment of the present disclosure includes a panel, a plurality of light sources for outputting light to the panel, a plurality of data drivers for outputting data signals to the plurality of light sources, and a plurality of gate drivers for outputting gate signals to the plurality of light sources, and among the plurality of light sources, light sources disposed in a first vertical line and light sources disposed in a second vertical line are connected to a first data line. Accordingly, it is possible to display an image by efficiently using the data drivers.

Inventor

Moongu JUNG

DISPLAY DEVICE USING MICRO LED (18013744)

Abstract

The present invention can be applied to the technical field of display devices, and relates to a display device using, for example, a micro light emitting diode (LED). A display device using a light emitting diode according to the present invention may comprise: a thin film transistor (TFT) substrate which includes a TFT for driving an active matrix and a connection pad connected to the TFT; a light emitting package including a unit pixel which is positioned on the TFT substrate and electrically connected to the connection pad, wherein the light emitting package includes a transparent resin layer, a wiring layer positioned on the TFT substrate, and at least two light emitting diodes which are connected to each other in series and are each positioned between the TFT substrate and the transparent resin layer and electrically connected to the wiring layer to form a sub pixel; and a connection wire electrically connecting the wiring layer and the connection pad.

Inventor

Jaegwang UM

DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING ELEMENT (18021130)

Abstract

A display device can include a base part; first electrodes which extend in one direction and which are formed on the base part at certain intervals; an insulating layer formed on the base part to cover the first electrodes; second electrodes which extend in the same direction as the first electrodes and which are formed on the insulating layer so as to be arranged between the first electrodes; a partition part stacked on the insulating layer and the second electrodes while forming assembly holes so as to be overlapped on the first electrodes and the second electrodes; semiconductor light-emitting elements placed in the assembly holes; and third electrodes arranged on the partition part. The semiconductor light-emitting elements are not electrically connected to the first electrodes and are electrically connected to the second electrodes and the third electrodes.

Inventor

Sungyun PARK

METHOD FOR GENERATING BEAM OF ANTENNA IN WIRELESS COMMUNICATION SYSTEM SUPPORTING THZ BAND, AND APPARATUS THEREFOR (18022065)

Abstract

The present specification provides a method for generating a beam of an antenna in a wireless communication system supporting a THz band. More particularly, the method comprises the steps of: generating the direction of a first beam by applying a specific configuration set to antenna elements in an antenna group on the basis of pre-configured information, wherein the pre-configured information includes one or more configuration sets consisting of configuration values respectively applied to the antenna elements in the antenna group in order to control the direction of the first beam; and generating the direction of a second beam by controlling the phase between antenna groups.

Inventor

Sunam KIM

METHOD AND APPARATUS FOR PAUSING RADIO LINK FAILURE DETECTION FOR NON-TERRESTRIAL NETWORKS (18017559)

Abstract

A method and apparatus for pausing Radio Link Failure detection for Non-Terrestrial Networks is provided. A wireless device establishes a connection with a Radio Access Node (RAN) node. A wireless device initiating a Radio Link Failure (RLF) detection for the connection. A wireless device receives, from the RAN node, information on feeder link switching which informs that an NTN gateway for the RAN node is switched. A wireless device stops the initiated RLF detection based on the information on the feeder link switching.

Inventor

Oanyong LEE

METHOD AND DEVICE FOR SETTING 1X EHT-STF SEQUENCE FOR BROADBAND IN WIRELESS LAN SYSTEM (18131285)

Abstract

Proposed is a method and device for receiving a PPDU in a wireless LAN system. Specifically, a receiving STA receives the PPDU from a transmitting STA through a broadband and decodes the PPDU. The PPDU includes an STF signal. The STF signal is generated on the basis of a first STF sequence for the broadband. The first STF sequence is obtained on the basis of a first preamble puncturing pattern of the broadband. When the broadband is a 320 MHz band, the first preamble puncturing pattern includes a pattern in which a 40 MHz or 80 MHz band is punctured in the broadband. The first STF sequence is a sequence including an M sequence and is defined as {M 1 -M 0 -M 1 -M 0 M 1 -M 0 -M 1 -M 0 -M -1 M 0 M -1 M 0 -M -1 M 0 M -1 M} * (1+j) / sqrt(2).

Inventor

Eunsung PARK

METHOD AND APPARATUS FOR PERFORMING DRX OPERATION IN NR V2X (18106727)

Abstract

Proposed are a method by which a first device performs wireless communication, and an apparatus supporting same. For example, the first device may obtain a DRX configuration including information related to a HARQ RTT timer. For example, the first device may obtain information related to a sidelink (SL) resource pool. For example, the first device may start the HARQ RTT timer. For example, the HARQ RTT timer may be a minimum duration before an SL retransmission grant is expected by the first device. For example, based on (i) a physical uplink control channel (PUCCH) configuration not being configured, and (ii) a physical sidelink feedback channel (PSFCH) resource not being configured in the SL resource pool, a value of the HARQ RTT timer may be 0.

Inventor

Giwon PARK

METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS SUPPORTING SAME (18019074)

Abstract

Various embodiments relate to a next generation wireless communication system for supporting a data transmission rate or the like higher than that of a 4th generation (4G) wireless communication system. According to various embodiments, a method for transmitting and receiving a signal in a wireless communication system and an apparatus supporting same may be provided, and various other embodiments may be provided.

Inventor

Hyunsu CHA

METHOD AND DEVICE FOR MANAGING RESOURCE POOL IN NR V2X (18011414)

Abstract

According to one embodiment according to the present disclosure, a method for a first device to perform sidelink communication is provided. The method may comprise the steps of: transmitting at least one PSCCH to at least one device; transmitting data to the at least one device through at least one PSSCH related to the at least one PSCCH; determining a plurality of PSFCH resources for receiving a plurality of sidelink HARQ feedbacks related to the data on the basis of an index of a slot related to the at least one PSSCH and an index of a subchannel; and receiving at least one HARQ feedback related to the data from the at least one device on the basis of at least one PSFCH resource among the plurality of PSFCH resources, wherein the at least one PSCCH and the at least one PSSCH are transmitted to the at least one device on the basis of at least one first resource pool for transmission, the plurality of PSFCH resources are determined within at least one second resource pool for reception, and connection information between the at least one first resource pool and the at least one second resource pool may be set in the first device.

Inventor

Daesung HWANG

METHOD FOR ACK/NACK TRANSMISSION AND RECEPTION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR (18204463)

Abstract

The present invention relates to a method and apparatus for transmitting and receiving an acknowledgement/negative-acknowledgement (ACK/NACK) by a terminal for vehicle-to-everything (V2X) communication in a wireless communication system. Particularly, the method comprises the steps of: receiving a configuration for a resource pool for V2X communication; for a particular wireless resource in a resource pool, when a reception time point of a first ACK/NACK and a transmission time of a second ACK/NACK have been simultaneously configured, determining a use of the particular wireless resource; and transmitting and receiving one ACK/NACK selected from the first ACK/NACK and the second ACK/NACK, on the basis of the use of the particular wireless resource. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.

Inventor

Youngtae Kim

METHOD AND APPARATUS FOR SETTING MULTIPLE CONTROLLERS IN WIRELESS LAN SYSTEM IN SMART HOME ENVIRONMENT (18018531)

Abstract

Proposed are a method and an apparatus in which a plurality of CHIP controllers control an accessory STA in a wireless LAN system in a smart home environment. Particularly, the accessory STA performs a connection procedure for a first CHIP network to which a first controller belongs. The accessory STA receives a set configuration request message from the first controller. The accessory STA transmits a set configuration response message to the first controller. The accessory STA performs a connection procedure for a second CHIP network to which a second controller belongs.

Inventor

Byungjoo LEE

METHOD AND APPARATUS FOR PERFORMING INITIAL ACCESS PROCEDURE FOR LOW COST USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM (18204003)

Abstract

A method and apparatus for performing an initial access procedure in a wireless communication system is provided. A low cost user equipment (UE) transmits a list of capabilities to a network, and receives a reject message from the network when at least one of the capabilities is not supported by the network. The list of capabilities may be transmitted during a random access procedure via a random access preamble on a physical random access channel (PRACH) or a lmessage 3 on a physical uplink shared channel (PUSCH). The reject message may be received during the random access procedure a random access response or an acknowledge message for the message 3.

Inventor

Yunjung YI

IMAGE CODING METHOD AND APPARATUS BASED ON INTRA PREDICTION USING MPM LIST (18131767)

Abstract

An image decoding method performed by a decoding apparatus according to the present disclosure includes receiving intra prediction information including at least one of most probable mode (MPM) flag information representing whether to derive an intra prediction mode for a current block based on MPM candidates for the current block or planar flag information representing whether to determine the intra prediction mode for the current block as a planar mode, deriving the intra prediction mode for the current block based on the MPM flag information and the planar flag information, deriving a predicted block for the current block based on the intra prediction mode for the current block, and generating a reconstructed picture based on the predicted block.

Inventor

Ling LI

IMAGE/VIDEO CODING METHOD BASED ON INTRA PREDICTION INVOLVING PARSING OF MPM INDEX, AND APPARATUS THEREOF (18202004)

Abstract

Disclosed is an image decoding method which includes obtaining, from a bitstream, information relating to the intra prediction type of a current block, information relating to the intra prediction mode of the current block, and residual information of the current block; performing intra prediction based on of the information relating to the intra prediction type and the information relating to the intra prediction mode; performing residual processing based on of the residual information; and reconstructing the current block based on of a result of the intra prediction and a result of the residual processing.

Inventor

Jin HEO

CONVERSION FACTOR LEVEL CODING METHOD AND DEVICE THEREFOR (18203931)

Abstract

A method for decoding an image by a decoding device according to the present disclosure comprises the steps of: receiving a bit stream including residual information; deriving a quantized conversion factor of a current block on the basis of the residual information included in the bit stream; deriving a residual sample of the current block on the basis of the quantized conversion factor; and generating a reconstructed picture on the basis of the residual sample of the current block.

Inventor

Jungah CHOI

MODIFIED TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE FOR SAME (18326550)

Abstract

An image decoding method according to the present document is characterized by including: a step for receiving a bitstream including residual information; a step for deriving transform coefficients for a target block on the basis of the residual information; a step for deriving corrected transform coefficients on the basis of an inverse non-separable transform of the transform coefficients; and a step for deriving residual samples for the target block on the basis of an inverse primary transform of the corrected transform coefficients, wherein the inverse non-separable transform is performed when the size of the target block is equal to or smaller than the size of a prescribed maximum transform application block.

Inventor

Moonmo KOO

METHOD AND DEVICE FOR ENTROPY CODING/DECODING (18201977)

Abstract

The present invention relates to an entropy decoding method which includes: generating context related to a bin that forms a codeword of a syntax element; and performing arithmetic decoding of the bin based on the context.

Inventor

Jaehyun LIM

METHOD FOR PROCESSING IMAGE ON BASIS OF INTER-PREDICTION MODE AND DEVICE THEREFOR (18134808)

Abstract

Disclosed herein are a method for decoding a video signal and a device therefor. Specifically, a method for decoding an image based on an inter prediction mode may include: if a merge mode is applied to a current block, generating a merge candidate list by using a spatial neighboring block and a temporal neighboring block of the current block; obtaining a merge index indicating a candidate to be used for an inter prediction of the current block in the merge candidate list; deriving a motion vector of each of subblocks included in the current block based on a motion vector of the candidate used for the inter prediction of the current block; and generating a prediction sample of the current block by using the motion vector of each of subblocks.

Inventor

Hyeongmoon JANG

VIDEO OR IMAGE CODING BASED ON MAPPING OF LUMA SAMPLES AND SCALING OF CHROMA SAMPLES (18139479)

Abstract

According to the disclosure of the present document, the granularity of value(s) of a chroma residual scaling factor can be controlled through explicit signaling of information on the value(s) of the chroma residual scaling factor. In addition, chroma residual scaling can be efficiently performed through implicit derivation of the information on the value(s) of the chroma residual scaling factor.

Inventor

Jie ZHAO

METHOD FOR DECODING IMAGE ON BASIS OF CCLM PREDICTION IN IMAGE CODING SYSTEM, AND DEVICE THEREFOR (18202023)

Abstract

A video decoding method performed by a decoding apparatus according to the present disclosure includes deriving one of a plurality of cross-component linear model (CCLM) prediction mode as a CCLM prediction mode of the current chroma block, deriving a sample number of neighboring chroma samples of the current chroma block based on the CCLM prediction mode of the current chroma block, a size of the current chroma block, and a specific value; deriving the neighboring chroma samples of the sample number, calculating CCLM parameters based on the neighboring chroma samples and the down sampled neighboring luma samples, deriving prediction samples for the current chroma block based on the CCLM parameters and the down sampled luma samples and generating reconstructed samples for the current chroma block based on the prediction samples, wherein the specific value is derived as 2.

Inventor

Jangwon Choi

METHOD FOR ENCODING/DECODING VIDEO SIGNALS AND DEVICE THEREFOR (18143950)

Abstract

A method and a device for processing a video signal are disclosed. In particular, a method for decoding a video signal includes parsing a first syntax element indicating a primary transform kernel applied to a primary transform of a current block; determining whether a secondary transform is applicable to the current block based on the first syntax element; if the secondary transform is applicable to the current block, parsing a second syntax element indicating a secondary transform kernel applied to a secondary transform of the current block; deriving a secondary inverse-transformed block, by performing a secondary inverse-transform for a top-left specific region of the current block using a secondary transform kernel indicated by the second syntax element; and deriving a residual block of the current block, by performing a primary inverse-transform for the secondary inverse-transformed block using a primary transform kernel indicated by the first syntax element.

Inventor

Moonmo KOO

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE ON BASIS OF CPI SEI MESSAGE, AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREIN (18021599)

Abstract

An image encoding/decoding method and apparatus are provided. The image encoding method comprises deriving information for a composite picture generated from one or more source pictures and generating a bitstream by encoding a single composite picture information (CPI) supplemental enhancement information (SEI) message including the information for the composite picture. The composite picture may comprise one or more patches obtained from the source pictures, the information for the composite picture may comprise first information for a source area corresponding to each of the patches in the source pictures and second information for a patch area covered by each of the patches in the composite picture, and each layer including the source pictures may be an output layer.

Inventor

Hendry HENDRY

IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SIGNALING PICTURE OUTPUT TIMING INFORMATION, AND COMPUTER-READABLE RECORDING MEDIUM STORING BITSTREAM (18011054)

Abstract

An image encoding/decoding method and apparatus are provided. An image decoding method according to the present disclosure may comprise obtaining a first flag specifying whether a network abstraction layer (NAL) hypothetical reference decoder (HRD) parameter is present in a bitstream and a second flag specifying whether a video coding layer (VCL) HRD parameter is present in the bitstream, obtaining a third flag specifying whether a temporal distance between output times of consecutive pictures in the bitstream has a fixed value, deriving output times of the pictures in the bitstream, based on at least one of the first flag, the second flag or the third flag, and processing the pictures in the bitstream based on the derived output times. Based on the first flag having a second value specifying that the NAL HRD parameter is not present in the bitstream and the second flag having a second value specifying that the VCL HRD parameter is not present in the bitstream, it may be constrained that the third flag has a first value specifying that the temporal distance between the output times of the consecutive pictures in the bitstream has a fixed value.

Inventor

Hendry HENDRY

METHOD OF PROVIDING EXTERNAL DEVICE LIST AND IMAGE DISPLAY DEVICE (18204157)

Abstract

An image display device including a tuner configured to receive a RF broadcast signal; a display; a first input configured to receive a first image signal input from a first external device connected to the image display device; a second input configured to receive a second image signal input from a second external device connected to the image display device; and a controller coupled with the display, the first input and the second input, wherein the controller is configured to display, on the display, a plurality of icons including a first icon and a second icon, wherein the first icon comprises a first default image identifying the first input and the second icon comprises a second default image identifying the second input, change the first default image to a first video image currently being played on the first external device and corresponding to the first image signal received from the first external device in response to the first icon being selected if the first external device is connected to the image display device, and change the first video image back to the first default image in response to the second icon being selected, wherein the first video image is displayed at a position corresponding to an area where the first icon is displayed, and wherein the controller is further configured to change the second default image to a second video image currently being played on the second external device and corresponding to the second image signal received from the second external device in response to the second icon being selected if the second external device is connected to the image display device.

Inventor

Jinyoung CHOI

DISPLAY DEVICE AND METHOD FOR PROVIDING CONTENT USING SAME (18023066)

Abstract

The present disclosure provides a display device comprising a processor configured to: receive EPG channel map information including a plurality of channel numbers and information on content providers corresponding to the plurality of channel numbers; receive URL information that is a web content providing address of each of the plurality channel numbers included in the EPG channel map information through a communication interface; acquire IP channel information that is a media content providing address of each of the plurality of channel numbers; generate integrated channel information according to the presence or absence of an IP channel of each of the plurality of channel numbers on the basis of the EPG channel map information, the URL information, and the IP channel information to generate integrated channel map information including the integrated channel information; and receive a predetermined channel number through a user input interface unit and output, through a display unit, media content or web content provided from the predetermined channel number.

Inventor

Sangseok LEE

IMAGE DISPLAY DEVICE AND METHOD FOR CONTROLLING SAME (18020872)

Abstract

A mobile terminal according to an example embodiment of the present disclosure includes a camera, a display positioned at a first side of the mobile terminal and a second side facing the first side, and a controller, and the controller is configured to display an image identified through the camera and one or more icons related to the camera in a first area of the display positioned at the first side, and when a second area of the display positioned at the second side is positioned at the first side, display the image in at least a portion of the first area and the second area and display at least one of the one or more icons in an area distinguished from an area in which the image is displayed.

Inventor

Hye Rim KU

COMMUNICATION RELATED TO FEDERATED LEARNING (17983112)

Abstract

The present disclosure provides a method for an AS to perform FL related communication. The method includes transmitting a request message requesting assistance information to the NF node; and receiving a response message including the derived assistance information from the NF node.

Inventor

Jaewoo KIM

METHOD AND APPARATUS FOR RECOVERING FROM BEAM FAILURE ON BASIS OF SIDELINK IN WIRELESS COMMUNICATION SYSTEM (18015673)

Abstract

In order to recover a beam failure based on sidelink in a wireless communication system, a method of operating a first terminal comprises performing communication with a second terminal using a first beam, transmitting a request signal including information related to a second beam to replace the first beam as a beam failure of the first beam is detected, receiving a response signal corresponding to the request signal from the second terminal, and performing communication with the second terminal using the second beam. The request signal may be transmitted through a resource associated with the second beam among resources related to discovery

Inventor

Byounggill KIM

OPERATING METHOD RELATED TO SELECTION OF RELAY UE IN WIRELESS COMMUNICATION SYSTEM (18018454)

Abstract

An embodiment relates to a method for selecting a sidelink relay in a wireless communication system. The method comprises: selecting, by remote UE, at least one candidate relay UE; and selecting, by the remote UE, relay UE from among the at least one candidate relay UE, wherein the selection of the at least one candidate relay UE is on the basis of sidelink signal strength of each of the at least one candidate relay UE, and the selection of the relay UE is on the basis of comparison between a cell ID of each of the at least one candidate relay UE and a cell ID selected according to Uu link signal strength.

Inventor

Seoyoung BACK

METHOD FOR APPLYING MSD AND APPARATUS THEREOF (18011415)

Abstract

A disclosure of this specification provides A device configured to operate in a wireless system, the device comprising: a transceiver configured with a V2X (Vehicle to Everything), a processor operably connectable to the transceiver, wherein the processer is configured to: control the transceiver to transmit an uplink signal via operation band 20, control the transceiver to receive a sidelink signal vis operation band n38, wherein a value of Maximum Sensitivity Degradation (MSD) is applied to a reference sensitivity for receiving the sidelink signal, wherein based on bandwidth for receiving the sidelink signal being 10 MHz, the value of the MSD is 10.7 dB, wherein based on bandwidth for receiving the sidelink signal being 20 MHz, the value of the MSD is 7.7 dB, wherein based on bandwidth for receiving the sidelink signal being 30 MHz, the value of the MSD is 5.8 dB, wherein based on bandwidth for receiving the sidelink signal being 40 MHz, the value of the MSD is 4.7 dB.

Inventor

Suhwan LIM

COMMUNICATION RELATED TO LOCALIZED SERVICE (18059769)

Abstract

One disclosure of the present specification provides a method for a UE to perform communication. The method includes transmitting a NAS request message to a first AMF; receiving a NAS response message from the first AMF; transmitting a registration request message to a second AMF; and receiving a registration acceptance message including LADN information from the second AMF.

Inventor

Myungjune YOUN

METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS SUPPORTING SAME (18021340)

Abstract

Various embodiments relate to a next-generation wireless communication system for supporting higher data transmission rates than that of a 4th generation (4G) system. According to various embodiments, a method for transmitting and receiving a signal in a wireless communication system, and an apparatus supporting same can be provided, and various other embodiments can also be provided.

Inventor

Hyunsu Cha

OPERATING METHOD OF RELAY UE RELATED TO BWP IN WIRELESS COMMUNICATION SYSTEM (18018474)

Abstract

One embodiment relates to an operating method of a remote UE in a wireless communication system, in which the remote UE transmits a PC5-S connection request message to a relay UE, the remote UE receives a PC5-S response message from the relay UE, and the remote UE transmits a PC5-S completion message to the relay UE, wherein the PC5-S connection request message is transmitted through a first BWP, the PC5-S response message is received through the first BWP, the PC5-S response message includes one or more BWPs recommended by the relay UE, and the PC5-S completion message is transmitted through a BWP selected by the remote UE from among the one or more BWPs.

Inventor

Seoyoung BACK

METHOD FOR OPERATING IAB NODE IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE USING METHOD (18019753)

Abstract

Provided are a method and device for operating an IAB node including an MT and a DU in a wireless communication system. The method involves receiving first slot format information, time domain HSNA information, and frequency domain HSNA information about the DU, receiving second slot format information about the MT, and determining operation resources of the MT and the DU on the basis of at least one of the first slot format information, the time domain HSNA information, the frequency domain HSNA information, and the second slot format information. Whether to apply the frequency domain HSNA information may be determined according to whether a slot supports the simultaneous operation of the MT and the DU. In addition, provided are a method and device for notifying availability information about soft resources in a time domain and availability information about soft resources in a frequency domain by using an existing DCI format.

Inventor

Hyangsun YOU

METHOD AND DEVICE FOR ALLOCATING SIDELINK RESOURCE IN NR V2X (17918190)

Abstract

Proposed is a method for performing wireless communication by a first device. The method may comprise the steps of: receiving, from a base station, information related to a configured grant (CG) for scheduling a sidelink resource; and on the basis of the information related to the CG, performing sidelink transmission to a second device on the basis of a sidelink resource allocated by the CG. For example, the information related to the CG may include information relating to an offset related to the CG and information relating to a period related to the CG. For example, the sidelink resource allocated by the CG may be positioned in a slot spaced apart by the offset related to the CG from the closest logical sidelink slot after a time point at which a system frame number (SFN) corresponds to 0. For example, the sidelink resource allocated by the CG may repeat at the period related the CG. For example, the period related to the CG and the offset related to the CG may be in units of logical sidelink slots. For example, the logical sidelink slot may be a resource within a sidelink resource pool.

Inventor

Woosuk KO

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK CHANNEL IN WIRELESS COMMUNICATION SYSTEM (18012389)

Abstract

A method and apparatus for transmitting and receiving an uplink channel in a wireless communication system are disclosed. A method for transmitting a physical uplink shared channel (PUSCH) according to one embodiment of the present disclosure may comprise steps of: receiving downlink control information (DCI) for PUSCH scheduling from a base station; and transmitting the PUSCH to the base station on the basis of a transmission precoding matrix indicator (TPMI) and a transmission rank given by the DCI.

Inventor

Hyungtae KIM

METHOD FOR TRANSMITTING UPLINK CHANNEL, USER DEVICE, PROCESSING DEVICE, STORAGE MEDIUM AND COMPUTER PROGRAM, AND METHOD FOR RECEIVING UPLINK CHANNEL, AND BASE STATION (18019661)

Abstract

A UE can receive a UL grant setting for set UL grants. The UE determines hybrid automatic repeat request (HARQ) process identifiers (IDs) for cycles of the set UL grants on the basis of the UL grant setting, and can perform UL channel transmission in at least one of transmission periods corresponding to the set UL grants within the cycles on the basis of the determined HARQ process IDs. Determining the HARQ process IDs for the cycles can include determining start HARQ process IDs of the HARQ process IDs on the basis of HARQ process ID intervals. The HARQ process ID intervals are the minimum differences among the start HARQ process IDs for different cycles.

Inventor

Duckhyun Bae

METHOD FOR TRANSMITTING AND RECEIVING UPLINK CONTROL INFORMATION AND DEVICES SUPPORTING THE SAME (18075944)

Abstract

Disclosed herein are a method for transmitting and receiving uplink control information between a terminal and a base station in a wireless communication system and devices supporting the same. Particularly, disclosed herein are a method for transmitting and receiving uplink control information between a terminal and a base station on a physical uplink shared channel (PUSCH) without data (e.g., UL-SCH) and operation of devices supporting the same.

Inventor

Hanjun PARK

BWP ACTIVATION METHOD FOR TERMINAL (18202708)

Abstract

The present disclosure provides a method and an apparatus, wherein a terminal, for which a primary cell and a secondary cell are configured, performs a random access procedure, and a specific BWP on the secondary cell is activated on the basis that DCI received from a base station indicates non-dormancy.

Inventor

Inkwon SEO

METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM (18203407)

Abstract

A method and apparatus for monitoring downlink control information (DCI) in a wireless communication system, especially in a new radio access technology (NR) is provided. A user equipment (UE) monitors first DCI having a first size in a UE specific search space (USS). The first size is determined based on an active bandwidth part (BWP). The UE further monitors second DCI having a second size in a common search space (CSS). The second size is determined based on a default BWP.

Inventor

Yunjung YI

METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM SUPPORTING FULL DUPLEX COMMUNICATION, AND APPARATUS THEREFOR (18021390)

Abstract

The present document relates to a method for transmitting and receiving a signal by a terminal in a wireless communication system, the method comprising the steps of: receiving, from a base station, a message for requesting capability information; transmitting the capability information to the base station on the basis of the message for requesting the capability information; establishing an RRC connection to the base station; and transmitting uplink control information (UCI) to the base station, wherein the message for requesting the capability information includes information on a full-duplex (FD) mode support degree of the terminal, which is classified into two or more levels, the capability information includes information on whether the terminal supports the FD mode, and the UCI includes information related to a timing difference between an uplink (UL) signal and a downlink (DL) signal.

Inventor

Yonghak SUH

SIDELINK COMMUNICATION RELAY METHOD AND APPARATUS THEREFOR (17954809)

Abstract

A method of relaying, by a first user equipment (UE), sidelink communication between a base station (BS) and a second UE in a wireless communication system, and an apparatus therefor are disclosed. The first UE receives assistance information for determining a sidelink discontinuous reception (DRX) configuration from the second UE, transmits the assistance information to the BS regardless of a resource allocation mode of the first UE, receives Uu link DRX configuration information and sidelink DRX configuration information from the BS, and transmits the sidelink DRX configuration information to the second UE.

Inventor

Seoyoung BACK