Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for generating a MAC CE in a carrier aggregation system, the method comprising: configuring a plurality of serving cells, wherein each of the plurality of serving cells respectively corresponds to a cell index; determining whether a Medium Access Control (MAC) Control Element (CE) includes four octets for a cell index field depending on a highest cell index among the cell indexes of the plurality of serving cells; and generating the MAC CE according to the determining.

Abstract: A backlight device includes a light guide plate on which a plurality of different light exiting patterns are formed and a display device. According to the backlight device and the display device, positions at which light is extracted on the light guide plate are changed, and thus, a 3-dimensional image of a high resolution may be provided.

Abstract: One embodiment of the present invention relates to a method for a terminal attaining device-to-device (D2D) synchronization in a wireless communication system, the method comprising the steps of: receiving a sub-frame containing a D2D synchronization signal; and attaining time/frequency synchronization on the basis of the sub-frame, wherein if an apparatus for transmitting the D2D synchronization signal is a D2D terminal, then the sub-frame may include information regarding the frequency stability.

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting a power headroom reporting in the wireless communication system, the method comprising: generating a PHR MAC CE (Power Headroom Reporting MAC Control Element) to be transmitted to the first BS; and transmitting a power headroom reporting through the PHR MAC CE to the first BS, wherein the PHR MAC CE includes only first PH (Power Headroom) information for activated cells served by the first BS such that second PH information for activated cells served by the second BS is not included.

Abstract: A portable device and a method for controlling brightness thereof are provided. The portable device includes a display, a sensor and a controller. The display provides a display region that is displayed with a first brightness. The sensor senses a surrounding brightness of the portable device. The controller controls the display to display a partial region corresponding to a User Interaction (UI) element in the display region with a second brightness based on the sensed surrounding brightness.

Abstract: An electrical connector includes an insulative housing, a plurality of contacts and a circuit board. The insulative housing has a body portion and a mating portion forwardly extending from the body portion. The contacts include a plurality of ground contacts and a plurality of pairs of differential signal contacts located between the ground contacts. Each contact has a retaining portion retained in the insulative housing, a contact portion extending to the mating portion from one end of the retaining portion, and a tail portion extending to a rear side of the body portion from another end of the retaining portion. The circuit board is arranged at a rear side of the body portion, and has a plurality of ground connections and a conductive path connecting the ground connections together. The ground connections connect with the tail portions of the ground contacts.

Abstract: The invention relates to an image capturing device (1) for a motor vehicle, including an image sensor (2) formed for capturing light in the visible spectral range and for providing photographic image data, and including a thermal infrared sensor (3) formed for capturing thermal radiation in the far infrared range and for providing thermographic image data, wherein the image sensor (2) and the thermal infrared sensor (3) are integrated in a common chip package (4).

Abstract: In this disclosure, methods for pre-compensation of the phase shifting error, and apparatuses for the same are disclosed. In one example, a device performs precoding of a digital signal, while acquiring information on an error caused by a phase shifting of the precoding. Then, the device performs phase compensation on the digital signal based on the acquired information. Here, the phase compensation may compensate different amount of phase based on an amount of the phase shifting of the precoding. This phase compensated-digital signal is converted to an analogue signal, and is transmitted to a receiver.

Abstract: A method and a user equipment (UE) for routing a data packet in a wireless communication network are discussed. The method according to an embodiment includes establishing, by the UE, a packet data network (PDN) connection via a 3rd Generation Partnership Project (3GPP) cellular network; obtaining, by the UE from an Access Network Discovery and Selection Function (ANDSF) server, a routing rule including information on an access point name (APN) and a priority of the APN, the APN identifying a packet data network (PDN) connection; and performing, by the UE, an offload function by selecting a gateway via the 3GPP cellar network based on the priority of the APN. The routing rule comprises identification information in the form of an IP 5-tuple allowing the UE to route the data packet.

Abstract: A vehicle control apparatus includes: a vehicle-mounted transmitter which transmits a first response request signal; a vehicle-mounted receiver which receives, from a portable device, a response signal to the first response request signal; and a controller which allows an operation for welcoming a user carrying the portable device to a vehicle according to a reception state of the response signal. When intermittently transmitting the first response request signal at predetermined intervals via the vehicle-mounted transmitter, the controller determines whether condition set in advance is established. When the condition is established, the controller transmits a second response request signal different from the first response request signal. When the vehicle-mounted receiver receives a response signal which is transmitted from the portable device as a response to the second response request signal, the controller continues to transmit the second response request signal via the vehicle-mounted transmitter.

Abstract: A semiconductor device and a circuit arrangement are provided so as to reduce an on resistance. A first power MOS transistor and a second power MOS transistor are formed on the same semiconductor substrate. A first power MOS transistor formed in a first element formation region has a columnless structure including no columns. The second power MOS transistor formed in a second element formation region has an SJ structure including columns.

Abstract: Disclosed is an antenna array, including: a first antenna; a second antenna; and a dielectric substance, of which a height is determined based on a distance between the first and second antennas and forms of beam patterns of the first and second antennas. According to the antenna array according to the exemplary embodiments of the present invention, it is possible to decrease coupling between the antennas.

Abstract: Provided herein is a device and a method for recognizing an obstacle and a parking slot to support an unmanned autonomous parking function. The device includes a motion measurement unit measuring a vehicle motion using an in-vehicle sensor, an inverse perspective transform unit performing inverse perspective transformation of an image, which is obtained using a wide-angle camera, to obtain an inverse perspective image, and an obstacle detection unit detecting the obstacle using the inverse perspective image.

Abstract: Disclosed is a photo detector. The photo detector includes: a conductive substrate; an insulating layer formed on the conductive substrate; a single-layer graphene formed at one part of an upper end of the insulating layer and formed in one layer; a multi-layer graphene formed at the other part of the upper end of the insulating layer and formed in multiple layers; a first electrode formed at an end of the single-layer graphene; and a second electrode formed at an end of the multi-layer graphene.

Abstract: Embodiments provided herein describe methods and chemical solutions for cleaning photomasks. A photomask is provided. The photomask is exposed to a chemical solution. The chemical solution includes a quaternary ammonium hydroxide. The quaternary ammonium hydroxide may include at least one of tetraethyl ammonium hydroxide (TEAH), tetrapropyl ammonium hydroxide (TPAH), or a combination thereof. The photomask may be an extreme ultraviolet (EUV) lithography photomask.

Abstract: It is an object of the present invention to improve light source efficiency of “a light-emitting device capable of realizing a natural, vivid, highly visible and comfortable appearance of colors or an appearance of objects” already arrived at by adopting a spectral power distribution having a shape completely different from the shape of conventionally known spectral power distributions while maintaining favorable color appearance characteristics.

Abstract: A hybrid generator using a thermoelectric generation and a piezoelectric generation are provided. The hybrid generator includes first and second insulating layers spaced apart from each other; a thermoelectric structure disposed between the first and second insulating layers; a first electrode disposed on the second insulating layer; a piezoelectric structure disposed on the first electrode; a third insulating layer disposed on the piezoelectric structure; and a second electrode disposed on the third insulating layer.

Abstract: An apparatus and method of estimating an image optical flow are provided. The method includes receiving temporally-consecutive first and second images; calculating rates of change of brightness values of pixels in the received temporally-consecutive first and second images; calculating a first optical flow estimation result value of a first pixel within the first image and a second optical flow estimation result value of a second pixel within the second image by using the calculated rates of change; comparing the first optical flow estimation result value with the second optical flow estimation result value; and correcting the first optical flow estimation result value and the second optical flow estimation result value by using a result of the comparison.

Abstract: A method is provided for receiving a signal by a user equipment (UE) using time division multiplexing (TDD) in a wireless communication system. The UE receives uplink (UL) grant information on a first cell, the UL grant information scheduling a UL transmission on a second cell. The UE transmits UL data in a UL subframe on the second cell via a physical UL shared channel based on the UL grant information. The UE receives hybrid automatic repeat and request acknowledgement (HARQ-ACK) information in a downlink (DL) subframe on the first cell. The first cell and the second cell have different TDD UL-DL configurations. The DL subframe on the first cell is determined based on a TDD UL-DL configuration of the second cell.

Abstract: According to example embodiments, a semiconductor device may include a substrate having an upper surface defining a groove and an active region, a device isolation layer in the groove, and a contact structure on the active region. The device isolation exposes the active region and may have a top surface that is higher than a top surface of the active region. The contact structure may include a first portion filling a gap region delimited by a sidewall of the device isolation layer and the top surface of the active region, the contact structure may include and a second portion on the device isolation layer so the second portion overlaps with the device isolation layer in a plan view.