Abstract: Disclosed are a method and a device for performing uplink transmission and reception in a wireless communication system.

Abstract: A display device includes a substrate including a plurality of pixels, and semiconductor light emitting device in each of the plurality of pixels. The substrate may include an electrode pad part, and the semiconductor light emitting device includes electrodes. The electrode is disposed on the electrode pad part, and at least one of the electrode pad part or the electrode may have a texture structure.

Abstract: A method and a device for transmitting/receiving a group common PDSCH in a wireless communication system are disclosed. A method for receiving a group common PDSCH, according to one embodiment of the present disclosure, may comprise the steps of: transmitting, to a base station, a first message about a procedure for switching from a non-connected mode to a connected mode while receiving a group common PDSCH from the base station in the non-connected mode; receiving, from the base station, a second message about the procedure for switching from the non-connected mode to the connected mode in response to the first message; and continuously receiving the group common PDSCH from the base station after switching to the connected mode.

Abstract: The present disclosure provides a method for one user equipment (UE) to perform federated learning with a plurality of UEs in a wireless communication system. More specifically, the method performed by the one UE comprises receiving, from a server, a channel state information reference signal (CSI-RS); transmitting, to the server, channel state information (CSI) calculated based on the CSI-RS; receiving, from the server, compression state information for determining a weight compression method of the one UE based on (i) information on a global parameter for the federated learning and (ii) channel state information of each of channels between the server and the plurality of UEs; determining the weight compression method based on (i) a difference between the global parameter and a global parameter received before a reception of the global parameter and (ii) the compression state information; and transmitting, to the server, a local parameter updated based on the determined weight compression method.

Abstract: The present invention relates to a device of controlling an electron emission device generating X-rays, the device comprising: an electron emission device including at least one of at least one cathode electrode, an anode electrode paired with the cathode electrode, and a gate electrode for controlling a current flowing through the anode electrode; a cathode current detection part for detecting a current flowing through the cathode electrode of the electrode emission device; a reference voltage generation part for generating a reference voltage; and a gate voltage control part which receives the reference voltage and a detection voltage of the cathode current detection part, determines a gate voltage for controlling the electron emission device so that the detection voltage of the cathode current detection part becomes equal to the reference voltage, and applies the determined gate voltage to the gate electrode of the electron emission device.

Abstract: The present disclosure relates to an image display apparatus and a video wall including the same. The image display apparatus according to an embodiment of the present disclosure includes: a panel including a plurality of light emitting diodes; and a driving controller configured to output a scan signal to the plurality of light emitting diodes for each of a plurality of subframe periods, in which the driving controller outputs a scan signal and a data signal to the light emitting diode during the plurality of subframe periods in a first mode corresponding to a display mode, and outputs only any one of the scan signal and the data signal during some subframe periods among the plurality of subframe periods in a second mode for sensing a pointer light. Accordingly, the pointer light can be stably sensed without a separate optical sensor.

Abstract: Provided are a method by which a terminal transmits a physical uplink shared channel in a wireless communication system, and an apparatus. The terminal receives a logical channel MCS-related value for each of a plurality of logical channels and a physical channel MCS value for each of a plurality of PUSCHs. The terminal uses the logical channel MCS-related value and the physical channel MCS value so as to transmit each of the plurality of logical channels only through a PUSCH having a physical channel MCS value not exceeding a corresponding logical channel MCS value.

Abstract: A display device and a method of manufacturing the same according to an embodiment include a substrate, first assembly wiring and second assembly wiring alternately arranged on the substrate and overlapping each other, an insulating layer disposed between the first assembly wiring and the second assembly wiring, a planarization layer disposed on the first assembly wiring and the second assembly wiring, and having a first opening, and a light emitting device disposed inside the first opening, wherein the first electrode overlaps the first assembly wiring and the second assembly wiring. And, the first electrode is bonded to one of the first assembly wiring and the second assembly wiring.

Abstract: Provided are a method for a first device to perform wireless communication, and a device supporting same. The method may comprise the steps of: acquiring a first sidelink (SL) discontinuous reception (DRX) configuration including information related to a first SL DRX timer; acquiring a second SL DRX configuration including information related to a second SL DRX timer; receiving first sidelink control information (SCI), for scheduling second SCI and a physical sidelink shared channel (PSSCH), from a second device through a physical sidelink control channel (PSCCH) within a first activation time of the first SL DRX configuration; receiving the second SCI and data from the second device through the PSSCH within the first activation time; and starting the second SL DRX timer on the basis that the data relates to the second SL DRX configuration.

Abstract: The object of the present disclosure aims to reduce power consumption and improve resolution and contrast ratio by implementing a smaller unit block for dimming in the area that the user perceives as the main area.

Abstract: A method for authenticating a UE in a wireless communication system disclosed herein may comprise: a step in which a first UE receives authentication mode information, wherein a second UE relaying the first UE also receives the authentication mode information, and the first UE, on the basis of the authentication mode information, requests information necessary for direct search between UEs; a step in which the first UE receives the information necessary for direct searches between UEs; and a step for connecting to a network and performing authentication via the second UE on the basis of the received information necessary for direct searches between the UEs.

Abstract: The present invention relates to a method by which a device transmits a signal in a communication system and the device for same, and to a method and a device for same, the method comprising the steps of: applying a pre-code to an information bit sequence so as to generate a first encoded bit sequence including an information set, a frozen set, and a parity set; additionally changing some of the information sets of the first encoded bit sequence into the frozen set and the parity set so as to generate a second encoded bit sequence corresponding to the first encoded bit sequence; applying a polar code to the second encoded bit sequence so as to generate a third encoded bit sequence; and transmitting the third encoded bit sequence.

Abstract: Discussed is a driving module including a PCB having a plurality of circuit printed layers, a plurality of driver ICs attached to the PCB to transmit at least one signal, a plurality of scan ICs attached to the PCB in a manner of being located at positions different from those of a plurality of the driver ICs, a driver circuit connecting a first driver IC and a second driver IC among a plurality of the driver ICs together in a first direction, a scan circuit connecting a first scan IC and a second scan IC among a plurality of the scan ICs together in the first direction, and a controller controlling at least one of a plurality of the driver ICs, a plurality of the scan ICs, the driver circuit, or the scan circuit.

Abstract: Disclosed is a multimedia device including a display that outputs at least one skin theme, a memory storing therein a pre-specified skin theme option, a sensor that detects surrounding environment information around the multimedia device, and a controller that controls the display, the memory, and the sensor, wherein the controller controls the display to output a first skin theme corresponding to device model information, with reference to the memory, and controls the display to output a second skin theme corresponding to the surrounding environment information sensed in real time by the sensor.

Abstract: Disclosed herein are a mode switching system and an exercise bike comprising the same that switches a non-freewheel mode and a freewheel mode automatically, ensuring improvement in user convenience. The exercise bike comprise a step motor, a first limit sensor sensing a first part of the face gear and outputting a first sensing signal, a second limit sensor sensing a second part of the face gear and outputting a second sensing signal, and a controller determining a current power transfer mode by using the first sensing signal and the second sensing signal, and rotating the step motor forward or reversely, based on the current power transfer mode, to switch the power transfer mode to the non-freewheel mode or the freewheel mode, in a case where a mode switching signal is input.

Abstract: The present disclosure relates to: an image display device having an EOTF for an HDR image which can maximize the expression or vividness of an HDR image output in the image display device even if the output brightness range according to the hardware performance of the image display device is narrower than the brightness range of the HDR image; and a control method therefor. According to one aspect of the present disclosure, an image display device may be provided, the image display device comprising: a display; a storage unit for storing a plurality of EOTF curves for displaying an HDR content image; and a control unit for causing the content image to be displayed by using EOTF curves, from among the plurality of EOTF curves, corresponding to the maximum output brightness of the display and the maximum content brightness of the content.

Abstract: A shock-absorbing tray module includes a tray housing, a tray plate located on a top surface of the tray housing, a bottom casing located under the tray plate and mounted in the tray housing, a guide plate coupled to the bottom casing to be movable within a predetermined range, a damper located between the tray plate and the guide plate and whose length varies depending on a movement of the tray plate, and a return spring located between the tray plate and the bottom casing.

Abstract: An embodiment of the present disclosure relates to a shoe holding device configured to hold a shoe in a shoe care device having a steam inlet configured to supply steam into an inner cabinet and a nozzle configured to supply air into the inner cabinet, wherein the shoe holding device includes a holding base and a holding pipe. The holding base is detachably coupled to the inner cabinet, and includes therein a first channel. The holding pipe includes therein a second channel. A shoe may be held on the holding pipe, and steam may be intensively and effectively supplied to the shoe through the first channel and the second channel.

Abstract: Provided are a method for accessing a channel in an unlicensed band and a device using same method. The method is configured such that a wireless device transmits data units, receives feedback information about the data units, and adjusts a contention window size used in a determination of whether there is an access to the channel in the unlicensed band on the basis of the feedback information. The wireless device can adjust the contention window size by using feedback information about, from among the data units, data units which at least partially overlap in reference duration.

Abstract: The present invention relates to a method whereby user equipment (UE) transmits channel state information (CSI) in a wireless communication system and to a device therefor. According to the present invention, a terminal receives configuration information for CSI reporting from a base station and receives a reference signal from the base station on the basis of the configuration information. The terminal may receive downlink control information (DCI) via a physical downlink control channel (PDCCH), calculate CSI about a particular channel on the basis of the configuration information and the DCI, and report same to the base station.