Abstract: A method of operating a terminal and a base station in a wireless communication system and apparatus supporting them are disclosed. A method of operating a first apparatus in a wireless communication system comprises transmitting a pilot signal to a second apparatus, determining at least one coding rate and modulation order based on channel information generated based on the pilot signal, channel-coding a transport block according to the at least one coding rate and modulation order, and transmitting at least one modulation symbol generated based on a second part of the transport block to the second apparatus through a transmit antenna combination determined based on a first part of the channel-coded transport block.

Abstract: The present disclosure relates to a device and a method for controlling autonomous driving. The device may include a processor, and a memory storing instructions, when executed by the processor, may cause the device to create a driving route based on a map, determine, based on an amount of change in a heading angle of the driving route, a curved section, change the driving route to reduce the amount of change in the heading angle, and control autonomous driving of a vehicle along the changed driving route.

Abstract: A phase locked loop includes a main voltage-controlled oscillator for which an oscillation frequency is adjusted by an offset current and a control voltage (Vctrl), the offset current being set by an offset current setting code (VCO_CON), a phase frequency detector configured to adjust the control voltage by comparing an output signal (mCLK) of the main voltage-controlled oscillator and an input data signal (Data), and an offset current setter configured to generate the offset current setting code for setting the offset current of the main voltage-controlled oscillator. The offset current setter includes n sample voltage-controlled oscillators configured to generate n signals with different frequencies, respectively, and n counters configured to compare frequencies of each of the signals (sCLK) output from the n sample voltage-controlled oscillators and the input data signal, and is configured to generate the offset current setting code based on a comparison result of the n counters.

Abstract: A coupling bushing includes a bushing body and a retainer for locking a coupling plug into the bushing body. The bushing body has a connecting section and a coupling section, wherein the connecting section and the coupling section are fluidically connected with each other via an inner channel. A bushing valve is arranged in the inner channel (8), wherein the bushing valve (10a) comprises a valve holder, an axially movable valve body and a valve seat. The retainer has at least one latching element, wherein the at least one latching element has a resiliently elastic design. The at least one latching element is designed to engage with a coupling plug.

Abstract: The present disclosure is directed to a film for a cell pouch and a manufacturing method thereof. A cell pouch film and a manufacturing method thereof according to an example embodiment of the present disclosure has good mechanical strength, low deviation in mechanical strength due to low stress on the film, and good formability.

Abstract: The present invention relates to a method for mass purifying high-purity bacterial extracellular vesicles and, more specifically, the present invention relates to a method for quickly and conveniently isolating and purifying high-purity bacterial extracellular vesicles from a large amount of bacterial cell culture product by means of calcium or cobalt. The purification method of the present invention is appropriate for obtaining high-purity bacterial extracellular vesicles in a commercial scale by treating a large amount of bacterial cell culture product and, particularly, when using calcium which is innocuous to the human body, is more advantageous in purifying bacterial extracellular vesicles to be used in a drug for human body.

Abstract: A method for operating a base station, according to the present disclosure, for performing retransmission in a wireless communication system, comprises the steps of: transmitting a first downlink control signal (DCI); and transmitting a first type transport block and a second type transport block through resources within a first transmission time interval (TTI) indicated by the first DCI, wherein the first DCI may comprise at least one of a first hybrid automatic repeat request (HARQ) process number, a first new data indicator (NDI), and a first redundancy version (RV) for the first type transport block, and the first type transport block may comprise at least one of a second HARQ process number, a second NDI, and a second RV for the second type transport block.

Abstract: In order to transmit and receive data in a wireless communication system, a method performed by a base station comprises transmitting a downlink control information (DCI) and transmitting a plurality of transport blocks through resources indicated by the DCI. The plurality of transport blocks may comprise a first-type transport block and at least one second-type transport block, the DCI may comprise modulation order and coding rate information of the first-type transport block, and the first-type transport block may comprise coding rate information of the at least one second-type transport block.

Abstract: A communication device is disclosed. The present communication device may include a master including a communication modem, and multiple slaves including antennas. The communication device may execute an artificial intelligence (AI) algorithm and/or a machine learning algorithm, and may communicate with other electronic devices in a 5G communication environment. Therefore, user convenience can be enhanced.

Abstract: A clock and data recovery device includes an equalizer that compensates for channel loss of input data, a phase detector that compares data output from the equalizer and a fed back clock and outputs an up signal and a down signal, a charge pump that operates according to the up signal and the down signal to output a control signal, a loop filter that removes a high-frequency component included in the control signal output from the charge pump, a voltage-controlled oscillator that changes a frequency of the clock and outputs the clock according to the control signal from which the high-frequency component is removed, and a voltage-controlled oscillator buffer that adjusts a slew rate of the clock output by the voltage-controlled oscillator according to the up signal and the down signal directly received from the phase detector and transmits the clock to the phase detector.

Abstract: A clock and data recovery device includes an equalizer that compensates for channel loss of input data, a phase detector that compares a data output from the equalizer with a clock fed back and outputs an up signal and a down signal, a charge pump that operates according to the up signal and the down signal and outputs a control signal, a loop filter that removes high-frequency components included in the control signal, a voltage controlled oscillator that changes a frequency of the clock and outputs a clock with changed frequency, and a data phase adjuster that synchronizes the clock output from the voltage controlled oscillator and the data output from the equalizer by adjusting a phase of the data output from the equalizer by receiving the up signal and the down signal output from the phase detector.

Abstract: A semiconductor device includes a crack detection ring and a crack detection structure. The semiconductor device comprises a first seal-ring surrounding a circuit region; a crack detection ring surrounding the first seal-ring; a second seal-ring surrounding the first seal-ring and the crack detection ring; a connection part connecting the first seal-ring and the crack detection ring; and a crack detection structure disposed in the circuit region and electrically connected to the crack detection ring.

Abstract: Disclosed is an image sensor including: a center pixel group including 2x2 pixels having different colors in a center area of a 6x6 unit pixel group; and first to fourth color pixel groups having the same color as one pixel of the center pixel group, disposed as units of 2x4 pixels or 4x2 pixels to have a shape surrounding the center pixel group, and having different colors.

Abstract: An image sensor device is disclosed, which blocks noise of a pad area. The image sensor device includes a substrate, a pad, and an impurity area. The substrate includes a first surface and a second surface, and includes first conductive impurities. The pad is disposed at the first surface of the substrate. The impurity area is formed in the substrate to overlap with the pad in a first direction, the impurity area being includes second conductive impurities different from the first conductive impurities.

Abstract: A compressor vane is provided. The compressor vane may include a first surface directed toward air introduced into a compressor, a second surface directed in a direction opposite to the first surface, and two tangent lines in which the first and second surfaces meet, wherein a rate of change, with respect to a height of the compressor vane, of a maximum separation distance, between the first surface and the second surface, divided by a distance from one to the other of the two tangent lines in a cross-section at one position of the height of the compressor vane in a direction starting from a portion of the compressor vane closest to a center tie rod and toward a compressor housing varies with the height of the compressor vane away from the portion of the compressor vane closest to the center tie rod.

Abstract: An image sensor device is disclosed, which blocks noise of a pad area. The image sensor device includes a substrate, a pad, and an impurity area. The substrate includes a first surface and a second surface, and includes first conductive impurities. The pad is disposed at the first surface of the substrate. The impurity area is formed in the substrate to overlap with the pad in a first direction, the impurity area being includes second conductive impurities different from the first conductive impurities.

Abstract: An image sensor device is disclosed, which blocks noise of a pad region. The image sensor device includes a substrate including a first surface and a second surface that are arranged to face each other, a pad disposed over the first surface of the substrate, and a through silicon via (TSV) formed to penetrate the substrate, and disposed at both sides of the pad in a first direction.

Abstract: An image sensor device is disclosed, which blocks noise of a pad region. The image sensor device includes a substrate including a first surface and a second surface that are arranged to face each other, a pad disposed over the first surface of the substrate, and a through silicon via (TSV) formed to penetrate the substrate, and disposed at both sides of the pad in a first direction.

Abstract: A semiconductor device includes a crack detection ring and a crack detection structure. The semiconductor device comprises a first seal-ring surrounding a circuit region; a crack detection ring surrounding the first seal-ring; a second seal-ring surrounding the first seal-ring and the crack detection ring; a connection part connecting the first seal-ring and the crack detection ring; and a crack detection structure disposed in the circuit region and electrically connected to the crack detection ring.

Abstract: A delay cell includes first and second delay elements coupled in series between an input terminal and an output terminal, and a switch having one terminal coupled to a common node of the first and second delay elements, and another terminal that is floating, and turned on according to a delay control signal.