LG ELECTRONICS INC. patent applications published on October 5th, 2023

Summary of the patent applications from LG ELECTRONICS INC. on October 5th, 2023

LG ELECTRONICS INC. has recently filed several patents related to display devices, wireless communication systems, and wireless local area networks. These patents cover various methods and devices for improving the functionality and performance of these technologies.

In terms of display devices, LG has filed a patent for a device that includes a display panel, a frame, a PCB, and a vapor chamber. The PCB has heating elements, and the vapor chamber consists of two separate chambers with different fluids. This design allows for efficient heat dissipation and temperature control in the display device.

In the field of wireless communication systems, LG has filed a patent for a method of recovering from a beam failure. This method involves a user equipment (UE) receiving configuration information related to beam failure recovery, detecting a beam failure based on measurements, and transmitting a request message for recovery using a specific resource. This ensures reliable communication even in the event of a beam failure.

LG has also filed a patent for a method of requesting partial information on Access Points (APs) in a wireless local area network (WLAN) system. This method involves sending probe request frames with profile fields containing information about the receiving device. By setting specific subfields in the profile field, the receiving device can request only partial information on a second link.

Other notable applications include a method for transmitting a signal in a wireless communication system, a method for wireless communication using a first device, a method for operating a terminal in a wireless communication system, and a method for reconfiguring settings and resource allocation in wireless communication between devices.

Overall, LG ELECTRONICS INC. has recently filed patents that focus on improving display devices, wireless communication systems, and wireless local area networks. These patents aim to enhance performance, reliability, and functionality in these technologies.

• Display device with efficient heat dissipation and temperature control.
• Method for recovering from a beam failure in wireless communication systems.
• Method for requesting partial information on Access Points in a wireless local area network.
• Method for transmitting a signal in a wireless communication system.
• Method for wireless communication using a first device.
• Method for operating a terminal in a wireless communication system.
• Method for reconfiguring settings and resource allocation in wireless communication between devices.
• Method for transmitting a physical uplink control channel in a wireless communication system.

Patent applications for LG ELECTRONICS INC. on October 5th, 2023

METHOD FOR CONTROLLING HAIR DRYER (17766623)

Inventor Sunjung PARK

Brief explanation

The abstract describes a method for controlling a hair dryer. The method includes different operation modes, including an auto mode with multiple individual modes. The individual modes are performed consecutively, with different settings for temperature and speed of the discharged gas. The heating unit and fan unit of the hair dryer adjust the temperature and speed according to the settings of each individual mode.

Abstract

Disclosed is a method for controlling a hair dryer, the method for controlling a hair dryer, which comprises a main body part, a handle part, an operation part, a heating unit and a fan unit, according to one embodiment of the present invention comprising: an auto mode selection step in which a user operates the operation part so as to select, among a plurality of operation modes, an auto mode including a plurality of individual modes; and an auto mode performance step in which the plurality of individual modes are consecutively performed, wherein at least one among the temperature and speed of discharged gas is set to be different for each of the plurality of individual modes, and in the auto mode performance step, the heating unit and the fan unit control the temperature and speed of the discharged gas according to the respective settings of the plurality of individual modes.

VACUUM CLEANER (18023469)

Inventor Moo Hyun KO

Brief explanation

This abstract describes a vacuum cleaner that has a rotating cleaner located in front of a suction port. The vacuum cleaner also has a first motor that generates suction force and a distance sensor attached to the suction nozzle. The distance sensor detects the distance from a wall surface in front of the nozzle. When the distance is equal to or less than a certain value, the rotation speed of the motor increases. This allows the vacuum cleaner to effectively suck in dust and other debris from the edge of the wall surface when it comes into contact with it. This feature also helps in conserving battery power.

Abstract

A vacuum cleaner is disclosed. The vacuum cleaner comprises: a suction nozzle including a rotating cleaner located in front of a suction port; a cleaning main body provided with a first motor that generates a suction force; and a distance sensor coupled to the suction nozzle. The distance sensor detects a distance from a wall surface located in front of the suction nozzle, and when the distance (distance value) is less than or equal to a reference value, the rotation speed of the first motor is increased. Accordingly, when the suction nozzle touches the wall surface and cannot move forward, the suction force is momentarily increased such that foreign substances such as dust can be effectively sucked in from the edge of the wall surface, and effective use of a battery can be achieved.

ROBOT (18021681)

Inventor Haklim LEE

Brief explanation

The abstract describes a robot that has a main body with recessed parts on both surfaces. A flexible plate is attached to the recessed parts and can slide vertically. The flexible plate has ultraviolet lamps attached to it or to a chain connected to it. The robot also includes a rotator with a gear part that is connected to the chain.

Abstract

A robot according to an embodiment of the present invention can comprise: a pair of recessed parts formed on both surfaces of a main body, vertically extended, and opened with respect to the upper side thereof; a flexible plate including a pair of vertical parts vertically sliding along the pair of recessed parts, and a connecting part connecting the pair of vertical parts to each other and being convexly bent downward; a chain coupled to both edges of the flexible plate and extended in the longitudinal direction of the flexible plate; a plurality of ultraviolet lamps connected to the flexible plate or the chain and spaced from each other in parallel; and a rotator which includes a gear part gear-coupled to the chain and which is disposed in the inner space of the main body.

VARIABLE EXERCISE APPARATUS (17790858)

Inventor Won Seok KANG

Brief explanation

The abstract describes a variable exercise apparatus that consists of a main body part, a first side frame, and a second side frame. The main body part is polygonal prismatic and contains a driving part that generates an exercise load. The first side frame can be accommodated in or drawn out from the main body part and can rotate when drawn out. The second side frame is symmetric to the first side frame. The first side frame includes a vertical first handle adjustment pillar and a first handle that can move along the adjustment pillar.

Abstract

Provided is a variable exercise apparatus including a main body part that is polygonal prismatic, and includes a driving part configured to generate an exercise load, a first side frame that is arranged to be accommodated in or drawn out from the main body part, and configured to rotate with respect to the main body part when drawn out from the main body part, and a second side frame that is arranged to be symmetric with the first side frame about the main body part, wherein the first side frame includes a first handle adjustment pillar that is arranged in a vertical direction, and a first handle configured to move along the first handle adjustment pillar.

ROBOT (18024905)

Inventor Haklim LEE

Brief explanation

The abstract describes a robot that consists of a base, a driving wheel, a plate, a suspension bar, a slider, a bushing top, a spring, and a motor. The robot is designed to have vertical movement through the rotation of the suspension bar. The motor is connected to the suspension bar and allows it to rotate, causing the bushing top to move up and down along a screw part. The slider, connected to the driving wheel, slides along the suspension bar. A spring is located between the bushing top and the slider.

Abstract

A robot according to an embodiment of the present disclosure may comprise: a base; a driving wheel protruding downward from the base; a plate spaced upward from the base; a through hole formed at the plate; a suspension bar including a shaft part rotatably connected to the base and vertically extending upward, and a screw part vertically extending from an upper end of the shaft part toward the through hole; a slider sliding along the shaft part and connected to the driving wheel; a bushing top configured to move up and down along the screw part when the suspension bar rotates; a spring located on an outer circumference of the suspension bar and located between the bushing top and the slider; and a motor disposed above the plate and connected to the screw part through the through hole to rotate the suspension bar.

ENAMEL COMPOSITION, METHOD FOR PREPARATION THEREOF AND COMPONENT FOR COOKING APPLIANCE (18117025)

Inventor Suyeon CHOI

Brief explanation

The abstract describes a new enamel composition that can be used to coat various components of a cooking appliance, such as a burner cap, grate, and griddle. This enamel composition has excellent cleaning performance and adhesion. It contains specific percentages of different ingredients, including SiO, PO, BO, NaO, LiO, KO, NaF, AlO, TiO, ZrO, FeO, CoO, and NiO. This enamel is suitable for coating cooking appliance components that come into contact with food and are exposed to high temperatures.

Abstract

There is disclosed a novel enamel composition that may be applied to all diverse components for a cooking appliance, with excellent cleaning performance and adhesion. The enamel composition of the present disclosure may include 10 to 25% by weight of SiO, 15 to 30% by weight of PO, 1 to 15% by weight of BO, 10 to 25% of at least one of NaO, LiO and KO, 1 to 5% by weight of NaF, 15 to 35% by weight of at least one of AlO, TiO and ZrO, and 1 to 10% by weight of at least one of FeO, CoO and NiO, thereby being applicable to coating of components for a cooking appliance such as a burner cap, a grate and a griddle in which food is vulnerable to contamination and subject to thermal shock.

NANOCELLULOSE SUPPORT AND METHOD FOR PRODUCING SAME (18005988)

Inventor Koun PARK

Brief explanation

The abstract describes a method for producing a nanocellulose support. This involves coating a container with a solution of nanocellulose that has been treated on the surface. The coated solution is then dried to form a nanocellulose film. The surface properties of the film are modified using electron beam irradiation. This method allows for the coating of substrates of different shapes and enables mass production and production of larger supports.

Abstract

The method for producing a nanocellulose support comprises coating a container with surface-treated nanocellulose solution, forming a nanocellulose film by drying the coated nanocellulose solution, and modifying the surface properties of the nanocellulose film by means of electron beam irradiation. According to an embodiment, the production of nanocellulose supports using the drying method allows substrates of various shapes to be coated and has simple processes, thus allowing mass production and production of over-sized supports.

BEVERAGE MAKER (18131238)

Inventor Yeongdon JEONG

Brief explanation

This abstract describes a system that is used to make beverages. The system includes a fermentation tank, a temperature regulator to control the temperature of the tank, a beverage dispenser to pour the beverage outside of the tank, a user interface that allows users to choose between a simple mode and an expert mode, and a controller that carries out the chosen mode. In the expert mode, the beverage is made faster compared to the simple mode.

Abstract

A system for making a beverage includes a fermentation tank, a temperature regulator configured to regulate a temperature of the fermentation tank, a beverage dispenser configured to dispense the beverage from the fermentation tank to an outside, a user interface configured to receive user input among a simple mode and an expert mode, where a beverage making time in the expert mode is less than a beverage making time in the simple mode, and a controller configured to selectively perform the simple mode and the expert mode according to the user input.

LAUNDRY TREATMENT APPARATUS (18328304)

Inventor Jaehyung KIM

Brief explanation

The present disclosure describes a laundry treating apparatus that includes a cabinet with a laundry inlet, a first chamber inside the cabinet to hold laundry, and a second chamber below the first chamber. The second chamber contains a steamer that generates steam and supplies it to the first chamber. The apparatus also includes a door that opens and closes the laundry inlet, with an inner surface facing the first chamber. A base plate is attached to the inner surface of the door. There are two shafts, one parallel to the width of the door and another parallel to the first shaft. A first pressurizing plate is pivotably attached to the inner surface of the door or the base plate through the first shaft, and it presses and holds pants. A second pressurizing plate is pivotably attached to the inner surface of the door or the base plate through the second shaft, and it faces the first pressurizing plate.

Abstract

The present disclosure relates to a laundry treating apparatus including a cabinet having a laundry inlet defined in one surface thereof, a first chamber positioned inside the cabinet to accommodate laundry therein through the laundry inlet, a second chamber positioned underneath the first chamber to define a space separated from a space of the first chamber, a steamer disposed inside the second chamber to generate steam and supply the generated steam to the first chamber, a door pivotably coupled to the cabinet to open and close the laundry inlet, a door inner surface facing the first chamber among both surfaces of the door, a base plate coupled to the door inner surface, a first shaft disposed parallel to a width direction of the door, a second shaft disposed parallel to the first shaft, a first pressurizing plate pivotably coupled to the door inner surface or the base plate through the first shaft and disposed to face the base plate, wherein the first pressurizing plate mounts and pressurizes pants, and a second pressurizing plate pivotably coupled to the door inner surface or the base plate through the second shaft and disposed to face the first pressurizing plate.

LAUNDRY TREATMENT APPARATUS (18330046)

Inventor Jaehyung KIM

Brief explanation

The present disclosure describes a laundry treating apparatus that includes a cabinet with a laundry inlet, a first chamber for holding laundry, a second chamber separated from the first chamber, and a steamer that generates steam for the first chamber. The apparatus also includes a door with a base plate, a first pressurizing plate for pressing pants, and a second pressurizing plate that presses the pants. The first pressurizing plate is pivotably coupled to the door or the base plate, while the second pressurizing plate is pivotably coupled to the door or the base plate and faces the first pressurizing plate.

Abstract

The present disclosure relates to a laundry treating apparatus including a cabinet having a laundry inlet defined in one surface thereof, a first chamber positioned inside the cabinet to accommodate laundry therein through the laundry inlet, a second chamber positioned underneath the first chamber to define a space separated from a space of the first chamber, a steamer disposed inside the second chamber to generate steam and supply the generated steam to the first chamber, a door pivotably coupled to the cabinet to open and close the laundry inlet, a door inner surface facing the first chamber among both surfaces of the door, a base plate coupled to the door inner surface, a first shaft disposed parallel to a height direction of the door, a second shaft disposed perpendicular to the height direction of the door, a first pressurizing plate pivotably coupled to the door inner surface or the base plate through the first shaft and disposed to face the base plate, wherein the first pressurizing plate mounts and pressurizes pants, and a second pressurizing plate pivotably coupled to the door inner surface or the base plate through the second shaft and disposed to face the first pressurizing plate, wherein the second pressurizing plate pressurizes the pants.

DISPLAY DEVICE (18024332)

Inventor Yunjoo KIM

Brief explanation

The abstract describes a display device that consists of a rail, a moving wall with a display panel, and a rod positioned between the rail and the moving wall. The rod is connected to the rail at one end and fixed to the moving wall at the other end. This allows the moving wall to move along the length of the rail.

Abstract

Disclosed is a display device. The display device of the present disclosure includes: a rail which extends long; a moving wall which extends long in a direction intersecting the rail and has a display panel; and a rod which is positioned between the rail and the moving wall; wherein one end of the rod is coupled to the rail to be movable in a length direction of the rail, and the other end of the rod is fixed to the moving wall, wherein the moving wall is movable in the length direction of the rail.

REFRIGERATOR (18023887)

Inventor Sanggoo PARK

Brief explanation

The abstract describes a refrigerator that has a storage space and an evaporator. The evaporator is responsible for cooling the cold air that is supplied to the storage space. The evaporator consists of two headers that face each other, multiple flat tubes that are connected to the headers and allow refrigerant to flow through them, and several plate-shaped heat dissipation fins that are penetrated by the flat tubes. Each flat tube has a plate shape and is connected to the headers at a specific angle.

Abstract

Provided is a refrigerator. The refrigerator includes a main body having a storage space and an evaporator accommodated in the main body and configured to cool cold air supplied to the storage space. The evaporator includes a pair of headers facing each other, a plurality of flat tubes which have both ends respectively connected to the pair of headers and through which a refrigerant flows, and a plurality of plate-shaped heat dissipation fins penetrated by the plurality of flat tubes. Each of the flat tubes has a plate shape and is coupled to each of the headers in a state of being inclined at a set angle.

REFRIGERATOR (18023057)

Inventor Dongrim WOO

Brief explanation

The abstract describes a refrigerator that has a storage space and a door filled with insulating material. The door has an outer plate with an opening, a panel assembly to cover the opening while allowing visibility inside the door, and a supporter frame to support the opening and panel assembly. The door also has a display device with multiple LEDs mounted on a substrate. The display device has a transmission portion to transmit light emitted from the LEDs.

Abstract

Provided is a refrigerator. The refrigerator includes a cabinet in which a storage space is defined and a door which is configured to open and close the storage space and into which an insulating material is filled. The door includes an outer plate which is configured to define a front surface of the door and in which an opening is defined, a panel assembly configured to shield the opening so that the inside of the door is seen therethrough, a supporter frame mounted on a rear surface of the outer plate and configured to support a circumference of the opening and a circumference of the panel assembly, and a display device which is mounted on the supporter frame in which a plurality of LEDs are continuously disposed on a substrate. A transmission portion through which light irradiated from the display is transmitted is provided in the display device.

REFRIGERATOR (18023503)

Inventor Joongkeun LEE

Brief explanation

The abstract describes a refrigerator with multiple doors and cameras. The refrigerator has a main storage chamber with a first door for access. There is also a second door, located horizontally apart from the first door, which includes a storage unit and a smaller sub-door that opens and closes the storage unit. The sub-door has two cameras that capture images of the storage unit when it is opened. The refrigerator also has a controller that is connected to one of the cameras and a USB hub that connects the controller to the other camera and a camera inside the storage chamber.

Abstract

A refrigerator, according to the present embodiment, comprises: a cabinet having a storage chamber; a storage chamber camera provided in the cabinet to photograph the storage chamber; a first door for opening and closing the storage chamber; a second door spaced apart from the first door in a horizontal direction and including a main door including a door storage unit and a sub-door that opens and closes the door storage unit and is rotatable about a hinge with respect to the main door; a first camera and a second camera which are provided in the sub-door and photograph the door storage unit when the sub-door is opened; a controller to which the second camera is independently connected; and a USB hub which is connected to the controller and to which the first camera and the storage chamber camera are connected.

REFRIGERATOR (18023592)

Inventor Kyungho HA

Brief explanation

The abstract describes a refrigerator that has a storage space with a door. Inside the refrigerator, there is an accommodation member that can hold food. The accommodation member is made of a transparent base resin and contains an antibacterial agent. The antibacterial agent is made up of a zirconium phosphate-based carrier that carries a silver component.

Abstract

The present disclosure relates to a refrigerator and the refrigerator includes a cabinet configured to form a storage space, a door configured to open and close the storage space, and an accommodation member configured to be provided inside the cabinet and to accommodate food therein, in which the accommodation member includes a transparent base resin, and an antibacterial agent consisting of a zirconium phosphate-based carrier on which a silver (Ag) component is carried.

REFRIGERATOR (18117090)

Inventor Jihong SHIN

Brief explanation

This abstract describes a refrigerator that has a water sensor unit attached to the case. The sensor unit overlaps with the lower surface of a water tank, ensuring that it remains in a fixed position even when the tank is removed. This design increases the stability of the sensor unit and reduces operational errors caused by leftover water. Additionally, the upper surface of the sensor unit is slanted towards the front, further minimizing any inaccuracies caused by residual water.

Abstract

A refrigerator includes a water sensor unit secured to a case to overlap with a lower surface of a water tank, so that the water level sensor unit may maintain a constant position and operational stability may be increased, regardless of whether the water tank is mounted or demounted, and the upper surface of the water level sensor unit is inclined toward the front surface of the water level sensor unit, thereby reducing an operational error due to residual water.

REFRIGERATOR (18206169)

Inventor Jimin YOU

Brief explanation

This abstract describes a refrigerator that has an upper storage space, a lower storage space, and a machine room at the bottom. The refrigerator has a dispenser on the upper door of the upper storage space for dispensing water or liquid, and an ice maker inside the upper door for making ice. Inside the machine room, there is a pump assembly that pumps water from a water tank through a water supply passage to the dispenser and ice maker. The water supply passage goes down from the water tank, passes through the back of the refrigerator, connects to the pump assembly in the machine room, and then goes up through the top of the refrigerator to connect to the dispenser and ice maker.

Abstract

A refrigerator includes a cabinet defining an upper storage space, a lower storage space and a machine room provided at a lower end of the cabinet. A dispenser is provided in an upper door of the upper storage space to dispense water or liquid, and an ice maker is provided inside the upper door to make ice. A pump assembly is provided inside the machine room to pump water through a water supply passage from a water tank to the dispenser and the ice maker. The water supply passage extends downward from the water tank after passing through a rear surface of the cabinet to connect to the pump assembly inside the machine room and extends upward from the pump assembly and passes through an upper surface of the cabinet to connect to the dispenser and the ice maker.

DISPLAY DEVICE (18142267)

Inventor Dongsoo SHIN

Brief explanation

The abstract describes a display device that consists of a display panel, an optical layer, and a frame. The frame supports the optical layer and includes a flange that supports a part of the back surface of the optical layer. It also has two ribs - one that contacts and supports a side surface of the optical layer, and another that is positioned at a distance from the side surface.

Abstract

A display device including a display panel; an optical layer behind the display panel; and a frame behind the optical layer. Further, the frame includes a flange supporting a portion of a back surface of the optical layer; a first rib extended from the flange and configured to contact and support a side surface of the optical layer; and a second rib extended from the flange and positioned to be spaced apart from the side surface of the optical layer.

METHOD FOR RECOGNIZING ANOTHER ELECTRONIC DEVICE BY USING PLURALITY OF INTERFACES, AND ELECTRONIC DEVICE THEREFOR (17754528)

Inventor Hyoung Kyu CHOI

Brief explanation

The abstract describes an electronic device that has two interfaces - one for receiving information about another electronic device and another for communicating with the processor of that device. The device also has at least one processor. 

When the information storage device of the other electronic device is identified through the first interface, the device acquires the information about the other device through that interface. If the information storage device is not identified through the first interface, the device checks if the other electronic device is identified through the second interface. If it is, the device acquires the information about the other device through the second interface by communicating with its processor.

Abstract

Disclosed is an electronic device including a first interface configured to receive information about a device information storage device configured to store information about another electronic device, a second interface configured to communicate with a processor of the other electronic device, and at least one processor, wherein the at least one processor is configured to, when the device information storage device is identified through the first interface, acquire the information about the other electronic device from the device information storage device through the first interface, when the device information storage device is not identified through the first interface, check whether the other electronic device is identified through the second interface, and when the other electronic device is identified through the second interface, acquire the information about the other electronic device through the second interface based on communication with the processor of the other electronic device.

POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEPTION DEVICE, AND POINT CLOUD DATA RECEPTION METHOD (17924503)

Inventor Sooyeon LEE

Brief explanation

The abstract describes a method for transmitting and receiving point cloud data. In the transmission method, the data is encoded, and in the reception method, the data is decoded.

Abstract

A point cloud data transmission method according to an embodiment may comprise the steps of: encoding point cloud data; and transmitting the point cloud data. A point cloud data reception method according to an embodiment may comprise the steps of: receiving point cloud data; and decoding the point cloud data.

POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEPTION DEVICE, AND POINT CLOUD DATA RECEPTION METHOD (18017760)

Inventor Hyunmook OH

Brief explanation

The abstract describes a method and device for transmitting and receiving point cloud data. The method involves encoding the data and transmitting it as a bitstream, while the device includes a receiver to receive the bitstream and a decoder to decode the point cloud data.

Abstract

A point cloud data transmission method according to embodiments may comprise the steps of: encoding point cloud data; and transmitting a bitstream including the point cloud data. A point cloud data reception device according to embodiments may comprise: a receiver which receives a bitstream including point cloud data; and a decoder which decodes the point cloud data.

REFRIGERATOR (18023470)

Inventor Jeongyo HA

Brief explanation

This abstract describes a refrigerator with a sliding drawer and a camera installed inside. The refrigerator also has a sensing unit to detect the position of the drawer and a controller to control the camera and display unit. The camera captures images of the storage chamber and drawer when it is opened or closed. The controller selects one image from the captured images and displays it on the display unit. It also extracts a region of interest (ROI) image corresponding to the drawer from each captured image and determines the movement direction and amount of the drawer based on these ROI images. The controller then selects one ROI image based on the determined movement direction and amount, and this selected image is displayed on the display unit.

Abstract

A refrigerator according to the present embodiment comprises: a cabinet comprising a storage chamber; a drawer that is provided in the storage chamber and can slide in and out; a drawer sensing unit that is provided in the cabinet and can sense whether the drawer is in or out; a refrigerator door for opening and closing the storage chamber; a camera that is installed in the cabinet and captures an image of the storage chamber including the drawer during the opening and closing of the drawer; and a controller that controls so that one image is selected from among a plurality of images sequentially captured by the camera, and a result image including at least a portion of the selected image is displayed in a display unit, wherein the controller extracts a region of interest (ROI) image corresponding to the drawer from each of the plurality of images, determines a movement direction and movement amount of the drawer on the basis of the plurality of extracted ROI images, selects one ROI image from among the plurality of ROI images on the basis of the determined movement direction and movement amount of the drawer, and determines the selected one ROI image as an image to be displayed.

DISPLAY DEVICE AND OPERATING METHOD THEREOF (18112117)

Inventor Beduero HONG

Brief explanation

The abstract describes a display device that prevents a decrease in screen brightness as the average picture level (APL) increases. It does this by controlling the luminance of the image using a peak luminance control (PLC) curve. The device includes a display unit and a controller. The controller measures the APL of a first image and determines if the APL of a second image is higher when the first image is switched to the second image. If the APL is higher, the controller adjusts the image quality of the second image to reduce its output level.

Abstract

In order to prevent a rapid decrease in luminance of a screen as an average picture level (APL) increases, a display device for controlling luminance of an image through a peak luminance control (PLC) curve may comprise a display unit and a controller configured to obtain a first average picture level (APL) of a first image, to determine whether a second APL of a second image is increased compared to the first APL as the first image is switched to the second image, and to control image quality of the second image to reduce an output level of the second image when the second APL is increased compared to the first APL.

APPARATUS AND METHOD FOR SELF-ASSEMBLING SEMICONDUCTOR LIGHT EMITTING DIODES (18024371)

Inventor Kisu KIM

Brief explanation

The present invention is a self-assembling device for semiconductor light emitting diodes (LEDs). It includes an assembly chamber where fluid and LEDs are placed. A magnetic chuck is positioned above the assembly chamber and applies a magnetic force while moving horizontally, causing the LEDs to move within the chamber. A substrate chuck supports an assembly substrate, on which the LEDs are seated, between the assembly chamber and the magnetic chuck. A control part regulates the operation of the magnetic chuck and the substrate chuck. The magnetic chuck consists of magnets that generate the magnetic force and a vacuum forming part that uses vacuum pressure to correct any bending of the assembly substrate, maintaining a specific distance between one side of the magnetic chuck and the assembly substrate.

Abstract

A semiconductor light emitting diode self-assembling device according to the present invention comprises: an assembly chamber in which fluid and semiconductor light emitting diodes are received; a magnetic chuck disposed above the assembly chamber and applying, while moving in a horizontal direction, a magnetic force thereto so as to induce movement of the semiconductor light emitting diodes in the assembly chamber; a substrate chuck for placing an assembly substrate, on which the semiconductor light emitting diodes in the assembly chamber are seated, between the assembly chamber and the magnetic chuck and supporting the assembly substrate; and a control part for controlling the driving of the magnetic chuck and the substrate chuck, wherein the magnetic chuck includes: a magnetic force forming part including a plurality of magnets; and a vacuum forming part for correcting a bending phenomenon of the assembly substrate by using vacuum pressure between the plurality of magnets so as to maintain a predetermined interval between one side of the magnetic chuck and the assembly substrate.

DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING ELEMENT, AND METHOD FOR MANUFACTURING SAME (18020516)

Inventor Jinhyung LEE

Brief explanation

The abstract describes a display device that includes a base part, assembly electrodes, a dielectric layer, a barrier rib part, semiconductor light-emitting elements, and wiring electrodes. The assembly electrodes are made of aluminum (Al) and are covered by a dielectric layer. The barrier rib part is stacked on top of the dielectric layer, forming holes that overlap with the assembly electrodes. Inside these holes, semiconductor light-emitting elements are placed, and they are electrically connected to wiring electrodes. The holes are made of aluminum oxide (AlO).

Abstract

A display device according to the present invention is characterized by comprising: a base part; assembly electrodes extending in one direction and formed on the base part; a dielectric layer formed so as to cover the assembly electrodes; a barrier rib part stacked on the dielectric layer while forming holes so as to overlap the assembly electrodes; semiconductor light-emitting elements disposed inside the holes; and wiring electrodes electrically connected to the semiconductor light-emitting elements, wherein the assembly electrodes are formed so as to include Al, and the holes include AlO.

WIRELESS POWER TRANSMITTING DEVICE AND METHOD OF DETECTING FOREIGN SUBSTANCES BY WIRELESS POWER TRANSMITTING DEVICE (18024675)

Inventor Hyoungseok KIM

Brief explanation

The abstract describes a wireless power transmitting device that can transmit power wirelessly to a receiving device. The device includes a power conversion circuit with a primary coil for transmitting power and a communication/control circuit for communicating with the receiving device and controlling the power conversion circuit. 

To detect any foreign substances between the transmitting and receiving devices, the communication/control circuit temporarily stops the power transmission for a specific time period called the slot time. During this slot time, it monitors the voltage or current of the primary coil. If there is any change in the voltage or current, it indicates the presence of foreign substances. The slot time starts from the moment when the current of the primary coil reaches 0.

Abstract

A wireless power transmitting device according to an embodiment of the present specification transmits wireless power to a wireless power receiving device, and includes a power conversion circuit including a primary coil for transmitting the wireless power to the wireless power receiving device and a communication/control circuit for communicating with the wireless power receiving device and controlling the power conversion circuit, wherein, to detect foreign substances between the wireless power receiving device and the wireless power transmitting device, the communication/control circuit stops the transmission of the wireless power for a slot time, detects the foreign substances on the basis of a change in the voltage or current of the primary coil within the slot time, and sets the slot time to start from a point in time when the current of the primary coil is 0.

METHOD FOR CONTROLLING CALCULATIONS OF DEEP NEURAL NETWORK IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR (18042107)

Inventor Kijun JEON

Brief explanation

This abstract describes a method for a terminal in a wireless communication system to control the calculations of a deep neural network. The method involves receiving a downlink from a base station using a multi input multi output (MIMO) operation, preprocessing the downlink based on the calculations of a deep neural network in the terminal, and determining the number of transmission and reception antennas connected to the terminal. The method also involves forming multiple overlapping neural networks within the deep neural network based on a preset number of reference antennas, the number of transmission antennas, and the number of reception antennas. The terminal can be connected to various devices such as an artificial intelligence module, a drone, a robot, an augmented reality device, a virtual reality device, and devices related to 6G services.

Abstract

Disclosed is a method by which a terminal controls the calculations of a deep neural network in a wireless communication system. A method according to one embodiment of the present disclosure receives a downlink from a base station of a wireless communication system by using a multi input multi output (MIMO) operation, pre-processes the downlink on the basis of a result of calculations of a deep neural network in a terminal, acquires the number of a plurality of transmission antennas connected to the terminal, acquires the number of a plurality of reception antennas connected to the terminal, and forms a plurality of overlapping neural networks overlapping in the deep neural network, on the basis of a preset number of reference antennas, the number of transmission antennas, and the number of reception antennas. The terminal of the present disclosure can be linked to an artificial intelligence module, a drone (unmanned aerial vehicle (UAV)), a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to 6G services, and the like.

METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM (18011731)

Inventor Kyuseok Kim

Brief explanation

This abstract describes a method and apparatus for transmitting and receiving signals in a wireless communication system. The method involves receiving transmission configuration indicator (TCI) state information from a base station, which includes quasi co-location (QCL) information for configuring the relationship between a downlink signal and a reference signal. The downlink signal is then received based on the TCI state information. The reference signal is configured based on a non-serving cell and includes measurement object information for radio resource management (RRM) measurement.

Abstract

A method and an apparatus for transmitting/receiving a signal in a wireless communication system are disclosed. A method for receiving a downlink signal according to one embodiment of the present disclosure, may comprise steps of: receiving transmission configuration indicator (TCI) state information of a downlink signal from a base station, the TCI state information including quasi co-location (QCL) information for configuring QCL relation between the downlink signal and a reference signal; and receiving the downlink signal based on the TCI state information from the base station. The reference signal for the downlink signal may be configured based on a non-serving cell other than a serving cell of the terminal, a signal of a non-serving cell, measurement object information for radio resource management (RRM) measurement configured by the QCL information.

METHOD FOR PREPROCESSING DOWNLINK IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR (18022436)

Inventor Kijun JEON

Brief explanation

This abstract describes a method for controlling the operation of a deep neural network in a wireless communication system. The method involves receiving a downlink from a base station and preprocessing it based on the result of the terminal's deep neural network operation. The downlink is modified using at least one reference signal while maintaining statistical features related to the noise of the downlink. The terminal mentioned in this abstract can be connected to various devices such as artificial intelligence modules, drones, robots, augmented reality devices, virtual reality devices, and devices related to 6G services.

Abstract

Disclosed is a method for controlling, by a terminal, an operation of a deep neural network in a wireless communication system. The method according to an embodiment of the present disclosure receives a downlink from abase station in a wireless communication system; and preprocesses the downlink on the basis of the result of an operation of a deep neural network of a terminal, wherein at least one reference signal is applied to the downlink while a statistical feature related to noise of the downlink are maintained. The terminal of the present disclosure may be linked to an artificial intelligence module, a drone (unmanned aerial vehicle (UAV)), a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to 6G services, and the like.

METHOD FOR CAUSING SMF TO EFFECTIVELY PERFORM REDUNDANT TRANSMISSION BY IMPROVING FUNCTION OF NWDAF (18007687)

Inventor Hyunsook KIM

Brief explanation

The abstract describes a method for managing a protocol data unit (PDU) session using a session management function (SMF) node. The method involves acquiring analysis information from a network data analytics function (NWDAF) node, which includes information about redundant transmission. Based on this analysis information, the method determines which PDU session should be redundantly transmitted through two tunnels during a specific procedure.

Abstract

One disclosure of the present specification may provide an operation method of a session management function (SMF) node for managing a protocol data unit (PDU) session. The method may comprise a step of acquiring analysis information from a network data analytics function (NWDAF) node. The acquired analysis information may include experience analysis information for redundant transmission. The method may comprise a step of determining, on the basis of the analysis information, the PDU session to be redundantly transmitted through two tunnels during a procedure related to the PDU session.

METHOD AND APPARATUS FOR REPORTING HARQ FEEDBACK INFORMATION TO BASE STATION IN NR V2X (17754696)

Inventor Seungmin LEE

Brief explanation

This abstract describes a method and apparatus for wireless communication. The method involves receiving information from a base station about a sidelink resource and a physical uplink control channel (PUCCH) resource. The first apparatus then transmits a medium access control packet data unit (MAC PDU) to a second apparatus, with hybrid automatic repeat request (HARQ) feedback disabled, using the sidelink resource. The first apparatus generates acknowledgement (ACK) information for the transmission of the MAC PDU, assuming that HARQ feedback is disabled and retransmission is not needed. Finally, the ACK information is transmitted to the base station using the PUCCH resource.

Abstract

Provided are a method for performing, by a first apparatus, wireless communication, and an apparatus for supporting same. The method may comprise the steps of: receiving, from a base station, information related to a sidelink (SL) resource and information related to a physical uplink control channel (PUCCH) resource; transmitting, to a second apparatus, a medium access control packet data unit (MAC PDU) in which hybrid automatic repeat request (HARQ) feedback is disabled, on the basis of the SL resource; generating ACK information related to the transmission of the MAC PDU on the basis that the HARQ feedback is disabled for the MAC PDU and retransmission for the MAC PDU is not required; and transmitting, to the base station, the ACK information on the basis of the PUCCH resource.

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING PUSCH IN WIRELESS COMMUNICATION SYSTEM (18110717)

Inventor Seongwon Go

Brief explanation

The abstract describes a method and apparatus for transmitting and receiving a Physical Uplink Shared Channel (PUSCH) in a wireless communication system. The method involves receiving configuration information related to a sounding reference signal (SRS) from a base station. The configuration information includes details about multiple SRS resource sets, each containing several SRS resources. The method also includes transmitting the SRS on multiple SRS resources within each SRS resource set to the base station. Additionally, the method involves receiving Downlink Control Information (DCI) from the base station, which is used to schedule the PUSCH for non-codebook based transmission. The DCI includes one or more SRI fields. Finally, the method includes transmitting the PUSCH based on the received DCI to the base station.

Abstract

Disclosed are a method and an apparatus for transmitting and receiving a PUSCH in a wireless communication system. A method of transmitting a PUSCH in a wireless communication system according to an aspect of the present disclosure may include: receiving, from a base station, configuration information related to an SRS, wherein the configuration information includes information on one or more SRS resource sets, and each of the one or more SRS resource sets includes a plurality of SRS resources; transmitting, to the base station, the SRS on a plurality of SRS resources in each of the one or more SRS resource sets; receiving, from the base station, DCI for scheduling the PUSCH for non-codebook based transmission, wherein the DCI includes one or more SRI fields; and transmitting, to the base station, the PUSCH based on the DCI.

COMMUNICATION DEVICE, PROCESSING DEVICE AND METHOD FOR TRANSMITTING DATA UNIT (18330863)

Inventor Gyeongcheol LEE

Brief explanation

The abstract describes a method used by a communication device or processing device to send data packets. The device constructs multiple packets, each containing a portion of the data. Only a subset of these packets, specifically the ones with the lowest sequence numbers, are sent to the receiving device. One of these packets includes a special signal to request status updates from the receiving device. If the timer for this special packet expires and no new data can be sent, a new packet is constructed with the highest sequence number.

Abstract

A communication device, processing device or method constructs M RLC PDUs including M RLC SDUs, respectively, where M is larger than 1; submits, for a transmission opportunity, only L RLC PDUs for L RLC SDUs with lowest L SNs among the M RLC PDUs to a MAC layer, where L<M and the L RLC PDUs include a first RLC PDU having a poll to trigger status reporting at a receiving device; transmits the L RLC PDUs to the receiving device; constructs a second RLC PDU including a second RLC SDU having a highest SN among SNs of RLC SDUs submitted to the MAC layer, when the poll retransmission timer started upon submitting the first RLC PDU having the poll expires and no new RLC SDU or RLC SDU segment can be transmitted.

METHOD AND DEVICE FOR REMOVING OVERLAPPING SIGNALING IN VIDEO/IMAGE CODING SYSTEM (18206411)

Inventor Hyeongmoon Jang

Brief explanation

This abstract describes a method for decoding video data using a decoding device. The method involves acquiring certain parameters from the video data, such as a sequence parameter set and a combined inter-picture merge and intra-picture prediction (CIIP) enable flag. Based on these parameters and the size of the current block being processed, the method determines whether a regular merge flag is present in the video data. If the conditions are met, the regular merge flag is parsed from the data. Prediction samples for the current block are then generated based on the regular merge flag, and a restoration picture is generated using these prediction samples.

Abstract

A decoding method performed by a decoding device, according to the present document, may comprise the steps of: acquiring a sequence parameter set from a bitstream; acquiring a combined inter-picture merge and intra-picture prediction (CIIP) enable flag from the sequence parameter set; determining, on the basis of the CIIP enable flag and the size of a current block, whether a regular merge flag is included in the bitstream; parsing the regular merge flag in the bitstream on the basis that a condition based on the CIIP enable flag and a condition based on the size of the current block are satisfied; generating prediction samples of the current block on the basis of the regular merge flag; and generating a restoration picture on the basis of the prediction samples.

RESIDUAL CODING METHOD AND DEVICE FOR SAME (18201700)

Inventor Jungah CHOI

Brief explanation

The abstract describes a method for decoding a picture using a decoding apparatus. The method involves receiving a bitstream that contains residual information. The quantized transform coefficient for a current block is derived based on this residual information. Then, a transform coefficient is derived from the quantized transform coefficient using a dequantization process. An inverse transform is applied to the derived transform coefficient to obtain a residual sample for the current block. Finally, a reconstructed picture is generated based on this residual sample.

Abstract

A method for decoding a picture performed by a decoding apparatus according to the present disclosure includes receiving a bitstream including residual information, deriving a quantized transform coefficient for a current block based on the residual information included in the bitstream, deriving a transform coefficient from the quantized transform coefficient based on a dequantization process, deriving a residual sample for the current block by applying an inverse transform to the derived transform coefficient, and generating a reconstructed picture based on the residual sample for the current block.

SCALING LIST DATA-BASED IMAGE OR VIDEO CODING (18135291)

Inventor Seethal PALURI

Brief explanation

The abstract states that the document discusses a method for reducing the amount of data needed to signal scaling list data in video/image coding. This is achieved by using a hierarchical structure to signal the data and placing restrictions on it. The purpose of this method is to make implementation easier while still achieving efficient coding.

Abstract

According to the disclosure of the present document, scaling list data transferred from an adaptation parameter set (APS) can be signaled through a hierarchical structure, and restrictions are placed on the scaling list data transferred from the APS, whereby the amount of data to be signaled for video/image coding can be reduced, and easiness in implementation can be provided.

IMAGE ENCODING/DECODING METHOD, DEVICE, AND COMPUTER-READABLE RECORDING MEDIUM FOR SIGNALING PURPOSE OF VCM BITSTREAM (18022067)

Inventor Chul Keun KIM

Brief explanation

This abstract describes a method and apparatus for encoding and decoding images. The image decoding method involves reconstructing a VCM bitstream, which is generated by video coding for machine (VCM). The method includes determining the purpose of the VCM bitstream and reconstructing it based on this purpose. The purpose can be either a machine task or a human task.

Abstract

An image encoding/decoding method and apparatus are provided. An image decoding method performed by an image decoding apparatus according to the present disclosure is an image decoding method performed by an image decoding apparatus which reconstructs a VCM bitstream generated by video coding for machine (VCM), and may comprise the steps of determining a purpose of the VCM bitstream; and reconstructing the VCM bitstream on the basis of the determined purpose of the VCM bitstream, wherein the purpose of the VCM bitstream comprises at least one of a machine task and a human task.

IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR DETERMINING SUBLAYER ON BASIS OF WHETHER OR NOT TO MAKE REFERENCE BETWEEN LAYERS, AND METHOD FOR TRANSMITTING BITSTREAM (17915928)

Inventor Hendry HENDRY

Brief explanation

The abstract describes a method and apparatus for encoding and decoding images. The decoding process involves determining inter-layer direct reference, which is a way to reference information from different layers of the image. Based on this reference, the number of sublayers in the current layer is determined.

Abstract

An image encoding/decoding method and apparatus is provided. The image decoding method performed by the image decoding apparatus may comprise determining inter-layer direct reference and determining the number of sublayers of a current layer based on the inter-layer direct reference.

PROCESS AND APPARATUS FOR CONTROLLING COMPRESSED MOTION VECTORS (18205862)

Inventor Hyeongmoon JANG

Brief explanation

This document describes a method for decoding images using a decoding apparatus. The method involves several steps, including deriving a temporary reference motion vector for a current block of the image based on a reference candidate block, compressing the temporary reference motion vector to obtain a reference motion vector, deriving a motion vector for the current block based on the reference motion vector, deriving prediction samples for the current block based on the motion vector, and generating reconstructed samples for the current block based on the prediction samples. The key aspect of this method is that the binary code representing the reference motion vector requires fewer bits than the binary code representing the temporary reference motion vector.

Abstract

An image decoding method performed by the decoding apparatus according to this document comprising deriving a temporary reference motion vector for a current block based on a reference candidate block of the current block, deriving a reference motion vector by compressing the temporary reference motion vector based on a shifting operation, deriving a motion vector for the current block based on the reference motion vector, deriving prediction samples for the current block based on the motion vector for the current block, and generating reconstructed samples for the current block based on the prediction samples for the current block, wherein a total number of bits of the binary code representing the reference motion vector is less than a total number of bits of the binary code representing the temporary reference motion vector.

METHOD FOR PERFORMING TRANSFORM INDEX CODING ON BASIS OF INTRA PREDICTION MODE, AND DEVICE THEREFOR (18133799)

Inventor Seunghwan KIM

Brief explanation

This abstract describes a method for decoding a video signal. The method involves checking if a transform skip is applied to a current block. If not, a transform index is obtained from the video signal, indicating the types of transforms applied to the horizontal and vertical directions of the current block. Finally, an inverse primary transform is performed on the current block using the transform types indicated by the transform index. The transform types used are determined based on the intra prediction mode of the current block.

Abstract

The present disclosure, in a method of decoding a video signal, provides a method including checking whether a transform skip is applied to a current block; acquiring a transform index indicating transform types applied to a horizontal direction and a vertical direction of the current block from among a plurality of predefined transform types from the video signal when the transform skip is not applied to the current block; and performing an inverse primary transform on the current block using the transform types indicated by the transform index, wherein the transform types applied to the horizontal direction and the vertical direction of the current block are determined from among transform types defined according to an intra prediction mode of the current block based on the transform index.

VIDEO ENCODING AND DECODING METHOD AND APPARATUS USING SAME (18205372)

Inventor Hendry HENDRY

Brief explanation

The abstract describes a new method and apparatus for video encoding and decoding. The video encoding method involves encoding quantized transform information using entropy encoding. The encoded information is then transmitted as a bitstream. The bitstream includes information that indicates how the information should be parallel decoded in byte units.

Abstract

The present invention relates to video encoding and decoding method and apparatus, and a video encoding method according to the present invention comprises the steps of: entropy-encoding quantized transform information; and transmitting the entropy-encoded information as a bitstream, wherein the bitstream includes information indicating pieces of information to be parallel decoded in byte units.

METHOD AND DEVICE FOR CREATING/RECEIVING MEDIA FILE CONTAINING LAYER INFORMATION, AND MEDIA FILE TRANSFER METHOD (18024860)

Inventor Hendry HENDRY

Brief explanation

This abstract describes a method and device for creating and receiving a media file that includes information about different layers or sublayers. It also explains a method for transmitting the media file. The receiving method involves obtaining tracks and sample groups from the media file and processing the video data by reconstructing the samples based on the sample groups. If a track contains multiple layers or sublayers and a specific sample group is present, the track may include information about these layers or sublayers.

Abstract

A method and apparatus for generating/receiving a media file including layer/sublayer information and a method of transmitting the media file are provided. The media file receiving method comprises obtaining one or more tracks and sample groups from a media file and processing video data in the media file, by reconstructing samples included in the tracks based on the sample groups. Based on that a current track of the tracks comprises a plurality of layers or sublayers and a predetermined first sample group is present for the current track, the current track may comprise layer information for the plurality of layers or sublayers.

DISPLAY DEVICE AND OPERATING METHOD THEREOF (18012210)

Inventor Huisang YOO

Brief explanation

The abstract describes a display device that can generate and display summarized content based on a user's favorite content and preferences. The device analyzes the user's viewing history and selects their favorite content. It then processes this content to match the user's preferences and generates a summarized version of it. The device includes a controller to acquire the user's preferences and a display to show the generated summarized content. The controller can extract specific frames from the original content based on the user's preferences and use them to create the summarized content.

Abstract

A display device according to an embodiment of the present disclosure can generate and provide summarized content by selecting a user's favorite content based on a user viewing history and processing the selected favorite content to suit a user preference. The display device includes a controller configured to acquire user preference, and a display configured to display summarized content generated based on the user preference. The controller can be configured to extract some frames from original content based on the user preference, and to generate summarized content including the extracted frames.

MULTICAST-RELATED COMMUNICATION (17905382)

Inventor Laeyoung KIM

Brief explanation

The abstract describes a method for a network function called SMF to handle multicast communication. The method involves receiving a request from a user equipment (UE) to join a multicast communication, sending a request to an AMF node to allocate a specific identifier (EBI) for a unicast quality of service (QoS) flow that corresponds to the multicast communication, and receiving the allocated EBI information from the AMF node.

Abstract

A disclosure of the present specification provides a method for performing multicast-related communication by an SMF. The method may comprise the steps of: receiving, from a UE, a join request message for requesting participation in multicast communication; transmitting, to an AMF node, an allocation request message for requesting allocation of an EBI to a unicast QoS flow corresponding to a multicast QoS flow related to the multicast communication; and receiving information of the EBI allocated to the unicast QoS flow from the AMF node.

WIRELESS POWER TRANSMISSION APPARATUS AND WIRELESS POWER RECEPTION APPARATUS (18025161)

Inventor Minsoo LEE

Brief explanation

This abstract describes a wireless power transmission apparatus that is capable of transmitting power wirelessly to a wireless power reception apparatus. The transmission is achieved through magnetic coupling at a specific operating frequency. The apparatus can communicate with the power reception device using either in-band communication at the operating frequency or out-band communication using Bluetooth. To ensure secure transmission, an authentication step is performed between the two devices, which increases the power level being transmitted. The authentication message required for this step is included in a Bluetooth packet and transmitted to the power reception apparatus via Bluetooth communication.

Abstract

A wireless power transmission apparatus for transmitting wireless power to a wireless power reception apparatus, according to an embodiment of the present specification: transmits wireless power to the wireless power reception apparatus by means of magnetic coupling to the wireless power reception apparatus at an operating frequency; communicates with the wireless power reception apparatus by using at least one of in-band communication using the operating frequency and out-band communication using Bluetooth communication; performs an authentication step with the wireless power reception apparatus to increase the level of the wireless power being transmitted to the wireless power reception apparatus; and includes, in a Bluetooth packet, an authentication message required in the authentication step, and transmits the included authentication message to the wireless power reception apparatus via the Bluetooth communication.

METHOD FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR (17768056)

Inventor Haewook PARK

Brief explanation

The abstract describes a method for transmitting and receiving Channel State Information (CSI) in a wireless communication system. The method involves a User Equipment (UE) receiving configuration information from a base station, receiving a reference signal based on this configuration information, measuring crosslink interference using the reference signal, and transmitting the measured crosslink interference as part of the CSI report to the base station. The configuration information provided by the base station includes details about the crosslink interference.

Abstract

The present invention provides a method for transmitting or receiving CSI in a wireless communication system and an apparatus therefor. Specifically, a method for reporting CSI by a UE in a wireless communication system may comprise the steps of: receiving CSI-related configuration information from a base station; receiving a reference signal on the basis of the configuration information from the base station; measuring a crosslink interference on the basis of the reference signal; and transmitting CSI including a report about the measured crosslink interference to the base station, wherein the configuration information includes information related to the crosslink interference.

TRAFFIC CONTROL (18022729)

Inventor Myungjune YOUN

Brief explanation

The abstract describes a method in which a User Equipment (UE) device communicates with a Service Management Function (SMF) node for traffic control purposes. The UE sends capability information to the SMF node regarding its ability to support validity criteria for ATSSS (Access Traffic Steering, Switching, and Splitting) rules. The UE then receives one or more ATSSS rules from the SMF node and applies them accordingly.

Abstract

Provided in one embodiment of the present specification is a method by which a UE performs communication related to traffic control. The method may comprise steps in which: the UE transmits, to an SMF node, capability information related to supporting validity criteria for ATSSS rules; the UE receives one or more ATSSS rules from the SMF node; and the UE applies the one or more ATSSS rules.

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING WIRELESS SIGNAL IN WIRELESS COMMUNICATION SYSTEM (17912939)

Inventor Ikjoo JUNG

Brief explanation

The abstract describes a method for a terminal in a wireless communication system to transmit and receive data. The terminal receives configuration information from a base station, which includes details about a receiver model and a zone to which the base station belongs. The zone consists of one or more adjacent base stations. The receiver model is created using machine learning techniques by combining receiver models trained by the base stations within the zone. The terminal then uses this configuration information to receive data.

Abstract

Disclosed is a method for transmitting and receiving data by a terminal in a wireless communication system according to the present document, the method comprising the steps of: receiving configuration information from a base station; and receiving data, on the basis of the configuration information. The configuration information includes information about a first receiver model and a first zone to which the base station belongs, the first zone includes one or more base stations adjacent to the base station, and the first receiver model is generated on the basis of a combination of receiver models that are trained by the base stations within the first zone, according to a machine learning step.

APPARATUS AND METHOD FOR HANDOVER IN WIRELESS COMMUNICATION SYSTEM (18024481)

Inventor Jae Yong PARK

Brief explanation

This abstract describes a method and apparatus for operating a terminal and a base station in a wireless communication system. The method involves receiving handover-related information from an access point, which includes a parameter for a handover learning model and quality of service (QoS) information. The first parameter is then updated to a second parameter using the handover learning model and the QoS information. Finally, handover is performed based on the updated second parameter.

Abstract

A method of operating a terminal and a base station in a wireless communication system and an apparatus supporting the same are disclosed. The method comprises receiving handover-related information from an access point (AP), the handover-related information including at least one first parameter for a handover learning model and quality of service (QoS) information; updating the first parameter to a second parameter through the handover learning model based on the QoS information; and performing handover based on the updated at least one second parameter.

COMMUNICATION RELATED TO NETWORK SLICE (18021146)

Inventor Seokjung KIM

Brief explanation

The abstract describes a method for a first RAN node (Radio Access Network) to handle communication related to a network slice. The method involves receiving a request message from an AMF (Access and Mobility Management Function) that includes information about a second PDU (Packet Data Unit) session. If the first RAN node does not support the second network slice, it determines to move the UE (User Equipment) to a second RAN node that does support it. Once this decision is made, the first RAN node sends a response message to the AMF confirming the establishment of the PDU session resources.

Abstract

A disclosure of the present specification provides a method for performing, by a first RAN node, communication related to a network slice. The method may comprise the steps of: receiving, from an AMF, a PDU session resource establishment request message including information regarding a second PDU session; on the basis of the first RAN node not supporting a second network slice, determining to move UE to a second RAN node that supports the second network slice; and on the basis of being determined to move the UE to the second node, transmitting a PDU session resource establishment response message to the AMF.

METHOD AND APPARATUS FOR PERFORMING SENSING IN WIRELESS LAN SYSTEM (18010673)

Inventor Sanggook KIM

Brief explanation

The abstract describes a system in a wireless network where one device (transmitting STA) can send information to another device (receiving STA) to wake it up at a specific time. The transmitting STA sends a start frame to the receiving STA during the wake-up time, followed by a sensing frame. It then requests feedback from the receiving STA for the sensing frame. The wake-up time information includes how long the receiving STA should stay awake to monitor signals from the transmitting STA, as well as information on when to transition to the awake state.

Abstract

In a wireless local area network (WLAN) system, a transmitting STA may transmit wake-up time information related to a receiving STA to the receiving STA. The transmitting STA may transmit a sensing start frame to the receiving STA during a wake-up time. The transmitting STA may transmit a sensing frame to the receiving STA. The transmitting STA may transmit a feedback requesting frame for the sensing frame to the receiving STA. The transmitting STA may receive a feedback frame for the sensing frame from the receiving STA. The wake-up time information may include duration information for maintaining an awake state in which the receiving STA can monitor a signal received from the transmitting STA, and period information for transitioning to the awake state.

METHOD AND DEVICE FOR DETERMINING SIDELINK TRANSMIT POWER IN NR V2X (18200964)

Inventor Seungmin LEE

Brief explanation

The abstract describes a method for wireless communication between two devices. The first device transmits reference signals (RSs) to the second device using a certain power level. The second device measures the channel state based on these RSs and sends the information back to the first device. The first device then adjusts its transmit power based on this information and retransmits the RSs to the second device using the new power level.

Abstract

Provided are a method by which a first device performs wireless communication, and a device for supporting same. The method can comprise the steps of: transmitting one or more reference signals (RSs) to a second device on the basis of first transmit power; receiving, from the second device, information related to a channel state measured on the basis of the one or more RSs; changing the first transmit power to second transmit power on the basis of the information related to the channel state; and transmitting the one or more RSs to the second device on the basis of the second transmit power.

METHOD AND APPARATUS FOR HANDLING RESOURCE COLLISION BETWEEN MULTIPLE NETWORKS IN WIRELESS COMMUNICATION SYSTEM (18019072)

Inventor Sunghoon JUNG

Brief explanation

The abstract describes a method for handling a situation where multiple wireless networks collide with each other. In this method, a wireless device registers itself in two different networks. It then receives timing information from the second network, which includes a specific time period. During this time period, the device enters an idle mode in the first network and does not monitor any scheduling information from the second network. The idle mode operation can involve tasks such as monitoring for incoming calls, initiating connections, or measuring network quality while not actively transmitting or receiving data.

Abstract

The present disclosure relates to handling a resource collision between multiple networks in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: performing a registration procedure to be registered in a first network and a second network; receiving, from the second network, timing information related to the second network comprising a time period; and performing an idle mode operation in the first network in the time period while skipping to monitor scheduling information for the second network in the time period, wherein the idle mode operation comprises at least one of: monitoring a paging; performing a random access; or performing an idle mode measurement.

METHOD AND APPARATUS FOR PROVIDING COMMUNICATION SERVICE IN WIRELESS COMMUNICATION SYSTEM (18044039)

Inventor Sung Duck CHUN

Brief explanation

The present invention provides a method for offering a communication service in a wireless communication system. The method involves a user equipment (UE) receiving information about a network that supports a temporary communication service. The UE also receives additional information related to the temporary communication service. The UE then sends a message to the network requesting the temporary communication service. Upon receiving authorization from the network in the form of a second message, the UE proceeds to establish a connection for the temporary communication service based on the additional information. The temporary communication service is initiated by the UE's request and can be a service that is valid for a limited time and expires when the temporary communication service is terminated.

Abstract

The objective of the present invention is to provide a method for providing a communication service in a wireless communication system, and a method for operating user equipment (UE) comprising the steps of: receiving information on a network supporting a temporary communication service; receiving additional information for the temporary communication service; transmitting a first message requesting the temporary communication service to the network; receiving a second message authorizing the temporary communication service from the network; and performing a connection establishment procedure for the temporary communication service on the basis of the additional information, wherein the temporary communication is generated by a request by means of the first message, and may be a communication service based on a temporary subscription which expires by termination of the temporary communication service.

POSITIONING METHOD USING SIDELINK, AND DEVICE THEREFOR (17754818)

Inventor Jongseob BAEK

Brief explanation

The abstract describes a method for positioning using a sidelink, which is a communication link between devices. In this method, a vehicle terminal receives a request for a positioning reference signal (PRS) from a positioning terminal. The vehicle terminal then determines the direction angle of the positioning terminal based on the request PRS. Using this direction angle, the vehicle terminal determines a response PRS ID that corresponds to the request PRS ID. Finally, the vehicle terminal transmits a response PRS that corresponds to the determined response PRS ID. The vehicle terminal can communicate with other vehicle terminals, autonomous driving vehicles, base stations, or networks.

Abstract

The present disclosure relates to a positioning method using a sidelink, and a device. According to one aspect, a method of performing positioning through a sidelink by a vehicle terminal can comprise the steps of: receiving a request positioning reference signal (PRS) from a positioning terminal; determining the positioning terminal-based direction angle on the basis of the request PRS; determining a response PRS ID corresponding to the request PRS ID of a request RRS, on the basis of the determined direction angle; and transmitting a response PRS corresponding to the determined response PRS ID. The vehicle terminal is capable of communicating with at least one of another vehicle terminal, a UE related to an autonomous driving vehicle, the BS or a network.

METHOD AND APPARATUS FOR OPERATING HARQ PROCESS IN NR V2X (17917975)

Inventor Seungmin LEE

Brief explanation

This abstract describes a proposed method for wireless communication between devices. The method involves a first device receiving a grant from a base station through a control channel. The first device then transmits data to a second device using a specific resource allocated by the grant. The second device sends back information indicating that the data was not received correctly. The first device then sends this information to the base station through another control channel. This process may involve starting a timer and flushing a buffer if necessary.

Abstract

Proposed is a method by which a first device performs wireless communication. The method may comprise the steps of: receiving, from a base station, a first dynamic grant through a physical downlink control channel (PDCCH); transmitting, to a second device, a transport block on the basis of a sidelink resource allocated by the first dynamic grant; receiving, from the second device, sidelink hybrid automatic repeat request negative acknowledgment (SL HARQ NACK) information related to the transport block; and transmitting, to the base station, the SL HARQ NACK information through a physical uplink control channel (PUCCH). For example, on the basis of transmitting the SL HARQ NACK information to the base station, a timer related to the first dynamic grant may be initiated. For example, on the basis of the timer expiring, a buffer related to the transport block may be flushed.

METHOD AND APPARATUS FOR PERFORMING COMMUNICATION BASED ON COT IN NR V2X (18128488)

Inventor Giwon PARK

Brief explanation

This abstract describes a method and apparatus for wireless communication between two devices. The method involves determining the amount of time a channel is occupied, transmitting this information to the second device, and using this information to schedule the transmission of control information and data through different channels. The method also includes terminating the channel occupancy time and notifying the second device of this termination.

Abstract

Provided are a method for performing wireless communication by a first device, and an apparatus for supporting same. The method may comprise: determining a channel occupancy time (COT) based on sensing for channel access; transmitting, to a second device, information related to the COT; transmitting, within the COT, first sidelink control information (SCI) for scheduling of a physical sidelink shared channel (PSSCH) and second SCI through a physical sidelink control channel (PSCCH); transmitting, within the COT, the second SCI and a medium access control (MAC) protocol data unit (PDU) through the PSSCH; determining to terminate the COT; and transmitting, to the second device, information related to COT termination based on the determination.

METHOD FOR RECEIVING DOWNLINK SIGNAL BY TERMINAL IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR (18002465)

Inventor Haewook PARK

Brief explanation

The abstract describes a method and device for a terminal in a wireless communication to receive a physical downlink shared channel (PDSCH) from a non-terrestrial network (NTN). The method involves receiving semi-persistent scheduling configuration information, receiving first downlink control information (DCI) to activate a specific configuration related to the scheduling information, receiving the PDSCH based on the configuration, and determining whether to perform hybrid automatic repeat and request (HARQ) feedback for the PDSCH based on the configuration.

Abstract

Various embodiments provide a method for receiving a physical downlink shared channel (PDSCH) from a non-terrestrial network (NTN) by a terminal in a wireless communication, and a device therefor. Disclosed are a method and a device therefor, the method comprising the steps of: receiving semi-persistent scheduling configuration information; receiving first downlink control information (DCI) for activating an SPS configuration related to the SPS configuration information; receiving the PDSCH on the basis of the SPS configuration; and determining, on the basis of the SPS configuration, whether to perform hybrid automatic repeat and request (HARQ) feedback of an HARQ process for the PDSCH.

METHOD OF TRANSMITTING AND RECEIVING UPLINK CONTROL CHANNEL AND APPARATUS THEREFOR (17771700)

Inventor Sechang Myung

Brief explanation

The abstract describes a method for a user equipment (UE) in a wireless communication system to transmit a physical uplink control channel (PUCCH). The method involves receiving information about the index of a PUCCH resource set and the number of resource blocks (RBs) for the PUCCH. The UE then transmits the PUCCH using a PUCCH resource with a first RB offset. The second RB offset of the PUCCH resource set is determined based on the index, and the first RB offset is calculated by multiplying the number of RBs by the second RB offset.

Abstract

Disclosed is a method of transmitting a physical uplink control channel (PUCCH) by a user equipment (UE) in a wireless communication system. The method includes receiving information related to an index of a PUCCH resource set for the PUCCH and to the number of resource blocks (RBs) for the PUCCH, and transmitting the PUCCH through a PUCCH resource based on a first RB offset. A second RB offset of the PUCCH resource set is obtained based on the index, and the first RB offset is obtained by multiplying the number of RBs by the second RB offset.

RECONFIGURATION OF SIDELINK CONFIGURATION AND SIDELINK RESOURCE ALLOCATION (17753983)

Inventor Youngdae LEE

Brief explanation

This abstract describes a method and device for reconfiguring the settings and allocation of resources for communication between two wireless devices in a wireless communication system. When one device transitions from a connected state to a new state, it continues to transmit data to the other device using the initial configuration it received. However, it also receives a new configuration from the network through broadcast signals and adjusts its transmission based on this new configuration.

Abstract

A method and apparatus for reconfiguration of sidelink configuration and sidelink resource allocation in a wireless communication system is provided. Upon leaving a connected state and entering a new state, while in the new state, a first wireless device configured to operate in a wireless communication system keeps performing sidelink transmission to a second wireless device based on a first sidelink configuration received via dedicated signaling, receives, from a network via broadcast signaling, a second sidelink configuration, and performs the sidelink transmission to the second wireless device based on the second sidelink configuration.

METHOD AND APPARATUS FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM (17997084)

Inventor Jungyong PARK

Brief explanation

The abstract describes a method for operating a terminal in a wireless communication system. The terminal receives information about its location and uses this information to generate a zone ID. Based on the zone ID, the terminal determines a discovery slot mapping set. The terminal then transmits a discovery signal using the discovery slot mapping set.

Abstract

Disclosed herein is a method of operating a terminal in a wireless communication system, including: receiving information on a location of the terminal; generating a zone identify (zone ID) based on the information on the location of the terminal; determining a discovery slot mapping set based on the zone identify; and transmitting a discovery signal based on the discovery slot mapping set.

METHOD AND APPARATUS FOR PERFORMING COMMUNICATION BASED ON CAPC IN NR V2X (18123640)

Inventor Giwon PARK

Brief explanation

This abstract describes a method and apparatus for wireless communication using a first device. The method involves selecting a priority class for a sidelink channel access, selecting a destination for a logical channel with the highest priority, generating a data unit based on the logical channel, transmitting control information for scheduling a shared channel, and transmitting the data unit with an identifier related to the destination.

Abstract

Provided are a method for performing wireless communication by a first device, and an apparatus for supporting same. The method may comprise: selecting a first sidelink (SL) channel access priority class (CAPC) from among a plurality of SL CAPCs; selecting a destination related to a logical channel with a highest priority from among one or more logical channels related to the first SL CAPC; generating a medium access control (MAC) protocol data unit (PDU) based on at least one first logical channel related to the destination; transmitting, through a physical sidelink control channel (PSCCH), first sidelink control information (SCI) for scheduling of a physical sidelink shared channel (PSSCH) and second SCI; and transmitting, through the PSSCH, the second SCI including an identifier (ID) related to the destination and the MAC PDU.

METHOD FOR PERFORMING CHANNEL ACCESS PROCEDURE AND APPARATUS THEREFOR (17907460)

Inventor Sechang MYUNG

Brief explanation

The disclosed method is for transmitting a signal in a wireless communication system. It involves performing a first listen before talk (LBT) for a second bandwidth, which includes multiple smaller bandwidths. If the first LBT is successful, the signal is transmitted using the second bandwidth. If the first LBT fails, a second LBT is performed for at least one of the smaller bandwidths. If the second LBT is successful, the signal is transmitted using that smaller bandwidth.

Abstract

Disclosed is a method for transmitting a signal by an apparatus in a wireless communication system. In particular, the method may be characterized by: performing a first listen before talk (LBT) for the entire second bandwidth including a plurality of first bandwidths; on the basis of the first LBT having succeeded, transmitting the signal via the second bandwidth; on the basis of the first LBT having failed, performing a second LBT for at least one first bandwidth that is some of the plurality of first bandwidths; and on the basis of the second LBT having succeeded, transmitting the signal via the at least one first bandwidth.

METHOD AND DEVICE FOR PERFORMING SENSING IN WIRELESS LAN SYSTEM (18010649)

Inventor Sanggook KIM

Brief explanation

The abstract describes a system in a wireless local area network where a device called a transmission STA can send a special frame called a sensing start frame. This frame contains information about the frequency band being used for the network, details about other devices participating in the network, and information about how many frequency bands each device is monitoring and the bandwidth of each band. The transmission STA can also send a sounding signal to the other devices, and receive a feedback frame from them. This feedback frame contains information about the quality of the wireless channel for each frequency band, ordered from best to worst.

Abstract

In a wireless local area network system, a transmission STA may transmit a sensing start frame. The sensing start frame may include information related to the entire band in which WLAN sensing is performed, information related to a reception STA participating in the WLAN sensing, and information related to the number of bands K sensed by each reception STA and the bandwidth of the band sensed by the each reception STA. A transmission STA may transmit a sounding signal to the reception STA. A transmission STA may receive a feedback frame for the sounding signal from the reception STA. The feedback frame may include channel state information for K bands in the order of better channel state among the entire band.

METHOD AND DEVICE FOR REQUESTING PARTIAL INFORMATION ON APS IN TRANSMISSION MLD IN WIRELESS LAN SYSTEM (18136263)

Inventor Namyeong KIM

Brief explanation

The abstract describes a method and device for requesting partial information on Access Points (APs) in a wireless local area network (WLAN) system. In this method, a receiving device sends a probe request frame to another device through a first link. The receiving device then receives a probe response frame from the other device through the first link. The probe request frame includes a profile field that contains information about the second receiving device. This profile field includes a subfield called the first full information profile subfield. When the first receiving device wants to request only partial information on a second link, it sets the value of the first full information profile subfield to 0. Additionally, the profile field of the second receiving device includes a first request element. The partial information on the second link is then requested based on this first request element.

Abstract

Proposed are a method and a device for requesting partial information on APs in a transmission MLD in a WLAN system. Specifically, a receiving MLD transmits a probe request frame to a transmission MLD through a first link. The receiving MLD receives a probe response frame from the transmission MLD through the first link. The probe request frame includes a profile field of the second receiving STA. The profile field of the second receiving STAincludes a first full information profile subfield. When the first receiving STA requests partial information on the second link, the value of the first full information profile subfield is set to 0, and the profile field of the second receiving STA further includes a first request element. The partial information on the second link is requested on the basis of the first request element.

METHOD FOR PERFORMING BEAM FAILURE RECOVERY PROCEDURE IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR (17758868)

Inventor Seongwon GO

Brief explanation

This abstract describes a method for recovering from a beam failure in a wireless communication system. The method involves a user equipment (UE) receiving configuration information related to the beam failure recovery (BFR), a downlink reference signal (DL RS) based on the configuration information, and detecting a beam failure based on measurements for the DL RS. The UE then transmits a request message for the BFR using a PUCCH resource related to a scheduling request (SR). The PUCCH resource related to the SR is one of several configured for the beam failure recovery, and the specific PUCCH resource used is determined based on a preconfigured criterion among the available resources.

Abstract

A method for performing a beam failure recovery procedure in a wireless communication system according to an embodiment of the present disclosure, the method performed by a user equipment (UE) includes receiving configuration information related to the BFR, receiving a downlink reference signal (DL RS) based on the configuration information, detecting a beam failure based on measurement for the DL RS, and transmitting a request message for the BFR. The request message for the BFR is transmitted based on a PUCCH resource related to a scheduling request (SR). 1) The PUCCH resource related to the SR is one of a plurality of PUCCH resources configured for the beam failure recovery, and 2) the beam failure is based on being related to one or more cells: the PUCCH resource related to the SR is a specific PUCCH resource determined based on a preconfigured criterion among the plurality of PUCCH resources.

DISPLAY DEVICE (18093453)

Inventor Junghun Lee

Brief explanation

The abstract describes a display device that consists of several components. These include a display panel, a plate located at the back of the display panel and connected to it, a frame positioned at the back of the plate, and a mount plate situated at the back of the frame. The plate features a fixing part that extends backward from its rear surface, passes through the frame, and connects to the mount plate.

Abstract

Disclosed is a display device. The display device of the present disclosure may include: a display panel; a plate disposed at a rear of the display panel, and coupled to the display panel; a frame disposed at a rear of the plate; and a mount plate disposed at a rear of the frame, wherein the plate may include a fixing part protruding rearward from a rear surface of the plate, passing through the frame, and coupled to the mount plate.

DISPLAY DEVICE (18022449)

Inventor Ingyu LEE

Brief explanation

The abstract describes a display device that includes a display panel, a frame, a PCB (printed circuit board), and a vapor chamber. The PCB has two heating elements, and the vapor chamber is in contact with these heating elements. The vapor chamber consists of two separate chambers, each containing a different fluid. A coupling portion divides the two chambers, and there are wicks inside each chamber that allow the fluids to move.

Abstract

Disclosed is a display device. The display device of the present disclosure includes: a display panel; a frame located in a rearward direction of the display panel; a PCB which is coupled to the frame, and has a first heating element and a second heating element that are spaced apart from each other; and a vapor chamber in contact with the first heating element and the second heating element, wherein the vapor chamber includes: a first vapor chamber which contacts the first heating element, contains a first fluid, and provides a first space in which the first fluid convects; a second vapor chamber which contacts the second heating element, contains a second fluid, and provides a second space in which the second fluid convects; a coupling portion which partitions the first space and the second space at between the first vapor chamber and the second vapor chamber; a first wick which is adjacent to the coupling portion inside the first vapor chamber, and extends along the coupling portion, and through which the first fluid moves; and a second wick which is adjacent to the coupling portion inside the second vapor chamber, and extends along the coupling portion, and through which a flow path of the second fluid moves.