Abstract: The method of performing a positioning of a first apparatus by the first apparatus, transmitting a first signal to a second apparatus through at least one antenna; receiving a second signal from the second apparatus through each of the at least one antenna, wherein the second signal includes a bit related with a tag identifier(ID) of the second apparatus; obtaining the tag ID of the second apparatus, which is related with absolute location information of the second apparatus, based on the bit; and performing the positioning of the first apparatus, based on the first signal, the second signal, and the tag ID of the second apparatus.

Abstract: The present disclosure provides a method whereby a terminal transmits and receives signals for carrying out a random access channel (RACH) procedure in a wireless communication system. In particular, the method comprises: receiving first information about a transform precoder related to a physical uplink shared channel (PUSCH) transmitted via message A; on the basis of the first information, transmitting message A including the PUSCH and a physical random access channel (PRACH); and in response to message A, receiving message B including contention resolution information, wherein the first information may be used to indicate transform precoding for the PUSCH on the basis that the PUSCH is transmitted via message A.

Abstract: The present invention relates to a transmission apparatus and reception apparatus for parallel data streams. The present specification discloses a wireless stream transmission apparatus comprising: an encoder for dividing an inputted picture into multiple areas and performing, for each area, encoding so as to generate a bitstream including a header and data; a DS generating unit for removing or modifying at least a portion of headers related to the multiple areas into compact headers, and combining, with the data, at least the remaining headers which have not been removed or the compact headers so as to generate a data stream for each area; and a communication unit for packing the data stream so as to generate a packet, and transmitting, on the basis of wireless communication, the packet to a wireless stream reception apparatus. By using modified headers in applications where real time is important, it is possible to reduce a traffic burden and satisfy low-latency requirements.

Abstract: The present invention relates to a rotary type display device comprising a fixed module and a rotation module, wherein the rotation module comprises: a rotating body frame; a light source module; a first sensor for sensing a rotational speed and a phase of the rotation module; and an image output control unit for controlling an image output using the light source module, by using a first sensing value obtained through the first sensor, and the fixed module comprises: a fixed body frame; a motor for rotating the rotating body frame; a second sensor for sensing the rotational speed and the phase of the rotation module; and a motor control unit for controlling at least one of the rotational speed and phase of the motor by using a second sensing value obtained through the second sensor.

Abstract: An image decoding method performed by a decoding device, according to the present document, comprises the steps of: obtaining a flag indicating whether one chroma quantization parameter table is applied to chroma components; obtaining chroma quantization parameter data on the basis of the flag; deriving the chroma quantization parameter table on the basis of the chroma quantization parameter data; deriving a chroma quantization parameter for the chroma components on the basis of the chroma quantization parameter table; deriving residual samples for the chroma components on the basis of the chroma quantization parameter; and generating a reconstructed picture on the basis of the residual samples.

Abstract: In a method for decoding an image by a decoding apparatus according to the present disclosure, a current picture is configured to include a single slice, on the basis of a flag indicating whether information on a subpicture exists and a flag indicating whether the subpicture includes a single slice.

Abstract: The present invention relates to a firmware provision apparatus and a provision method therefor. The firmware provision apparatus according to the present invention comprises: a memory that stores firmware data of a specific device; and a processor that divides the firmware data into two or more logical blocks, and generates a firmware image including the logical blocks obtained from the division, wherein the logical blocks include data areas in which the corresponding divided firmware data is stored and buffer areas in which data about changed details of the corresponding divided firmware data is stored.

Abstract: A transverse flux reciprocating motor and a linear compressor including the same are described. The transverse flux reciprocating motor includes an outer stator including a stator core, a teeth portion extended from the stator core to an inside, and a teeth shoe extended from an inner end of the teeth portion in a circumferential direction; a coil disposed on the teeth portion; an inner stator disposed in the outer stator and configured to reciprocate in an axial direction due to an electromagnetic interaction with the coil; and a magnet disposed on the teeth shoe and facing the inner stator. The stator core includes a plurality of core plates stacked in the axial direction. The magnet includes first and second magnets that are spaced from each other in the axial direction.

Abstract: An image decoding method performed by a decoding device according to the present document comprises the steps of: obtaining image information including an output layer set (OLS) decoded picture buffer (DPB) parameter index for a target OLS and DPB parameter information; deriving DPB parameter information for the target OLS on the basis of the OLS DPB parameter index; performing a picture management process on pictures of a DPB on the basis of the DPB parameter information for the target OLS; configuring a reference picture list for a current picture on the basis of the pictures of the DPB; and performing an inter prediction on a block in the current picture on the basis of the reference picture list.

Abstract: A motor detection method includes the following steps. An excitation current command is provided to a motor device, and the motor device is driven to rotate at the first angle. The first feedback angle of the motor device in the first resting position is detected and obtained. The motor device is driven to rotate at the second angle according to the excitation current command. The second feedback angle of the motor device in the second resting position is detected and obtained. The magnetic pole offset angle of the motor device is calculated according to the first feedback angle and the second feedback angle.

Abstract: A deblocking filtering method, a boundary strength (bS) deriving method, and encoding/decoding method and apparatus using the methods are provided. The bS deriving method includes the steps of: deriving a boundary of a deblocking filtering unit block which is a unit block on which deblocking filtering is performed; and setting a bS for each bS setting unit block in the deblocking filtering unit block. Here, the step of setting the bS includes setting a bS value of a target boundary corresponding to the boundary of the deblocking filtering unit block as the bS setting unit block.

Abstract: An electronic device having a 5G antenna, according to the present invention, is provided. The electronic device has the antenna comprising: a metal pattern in which metal having a predetermined length and width is printed and disposed on the front surface of a substrate, and which is configured to emit a first signal; and a feeding pattern which is disposed in an area in which the metal pattern is separated and spaced apart from the feeding pattern, and which is configured to coupling-feed the first signal to the metal pattern. In addition, the electronic device further comprises a second antenna which has a metal pattern and a second feeding pattern that are disposed to be symmetrical to those of the first antenna on the front surface of the substrate, and which is configured to emit a second signal.

Abstract: An image encoding/decoding method and apparatus are provided. An image decoding method performed by an image decoding apparatus may include obtaining a current block by splitting an image, determining a prediction mode of the current block, generating an intra prediction block of the current block, based on the prediction mode of the current block being an intra prediction mode, generating a residual block of the current block, and reconstructing the current block based on the prediction block and the residual block of the current block.

Abstract: A method by which a decoding device performs image decoding, according to the present invention, comprises the steps of: deriving an intra prediction mode of a current block; deriving neighboring samples including left neighboring samples and upper neighboring samples of the current block; deriving reference samples for prediction of a target sample among the neighboring samples on the basis of the position of the target sample of the current block and the prediction angle of the intra prediction mode; determining an interpolation filter for the target sample; and deriving the prediction sample of the target sample on the basis of the interpolation filter and the reference samples.

Abstract: A vehicular trailer assist system includes a plurality of vehicle cameras disposed at a vehicle, a trailer camera disposed at a rear portion of a trailer and viewing at least rearward of the trailer, and an electronic control unit (ECU) having a processor operable to process image data captured by the cameras. A display screen displays images of a region rearward of the trailer and includes a touch screen. Responsive to a touch input that is representative of a target location, the ECU, via processing of image data captured by the cameras, determines a path of travel for the vehicle and trailer to follow to maneuver the vehicle and trailer toward the target location. The ECU, responsive to an input indicative of an updated target location, updates the path of travel for the vehicle and trailer to follow to maneuver the vehicle and trailer toward the updated target location.

Abstract: A picture decoding method performed by a decoding device according to an embodiment of the present disclosure comprises the steps of: deriving a context index for a split flag syntax element on the basis of split availability information of a current block; determining a context model on the basis of the derived context index; decoding a value of the split flag syntax element on the basis of a CABAC, using the determined context model; deriving a current coding unit from the current block on the basis of the value of the split flag syntax element; deriving a predicted block on the basis of inter prediction or intra prediction for the current coding unit; and generating a reconstructed block on the basis of the predicted block.

Abstract: One embodiment of the present disclosure provides a method by which a first apparatus transmits a sidelink-synchronization signal block (SL-SSB). The method is characterized in comprising the steps of: determining a first resource considered that a first SL-SSB is transmittable; and transmitting the first SL-SSB to a second apparatus based on the first resource. Accordingly, apparatuses based on V2X communication in wireless communication system may efficiently relay or transmit and receive SL-SSB based on a slot format.

Abstract: An image decoding method comprises the steps of: determining whether or not an application condition of decoder-side motion vector refinement (DMVR) for applying motion vector refinement for a current block is satisfied; deriving a minimum sum of absolute differences (SAD) on the basis of L0 and L1 motion vectors of the current block if the application condition of the DMVR is satisfied; deriving refined L0 and L1 motion vectors of the current block based on the minimum SAD; deriving prediction samples of the current block based on the refined L0 and L1 motion vectors; and generating reconstructed samples of the current block based on the prediction samples. With respect to whether or not the application condition of the DMVR is satisfied, the application condition of the DMVR is determined to be satisfied if a prediction mode, in which inter-prediction and intra-prediction are combined, is not applied to the current block.

Abstract: A method for a first device to perform wireless communication based on partial sensing and an apparatus supporting the same are provided. The method may comprise: triggering a resource selection procedure; determining a selection window within a packet delay budget (PDB) based on the triggering of the resource selection procedure; selecting Y candidate slots in the selection window; performing sensing within a contiguous partial sensing (CPS) window related to the Y candidate slots; and selecting a sidelink (SL) resource based on random selection within the selection window, based on the number of slots included in the CPS window which is less than a minimum number of slots, wherein Y is a positive integer.

Abstract: A method and corresponding broadcast reception device that includes: an impedance matching circuit for adjusting an input impedance value of the broadcast reception device; and a control unit, wherein the control unit can control the impedance matching circuit so as to adjust the input impedance value to a predetermined reference impedance value when the mode of the broadcast reception device is a mode for receiving a broadcast signal through a cable, and control the impedance matching circuit so as to adjust the input impedance value to be less than the predetermined reference impedance value when the mode of the broadcast reception device is not the mode for receiving a broadcast signal through a cable.