Abstract: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.

Abstract: There is provided an optical navigation device including an image sensor and a processing unit. The image sensor outputs successive image frames. The processing unit calculates a contamination level and a motion signal based on filtered image frames, and determines whether to update a fixed pattern noise (FPN) stored in a frame buffer according to a level of FPN subtraction, the calculated contamination level and the calculated motion signal to optimize the update of the fixed pattern noise.

Abstract: Disclosed are a negative electrode for a rechargeable battery and a rechargeable battery including the same. The negative electrode for a rechargeable battery according to an exemplary embodiment of the present invention includes a substrate and an active material layer including graphite formed on at least one surface of the substrate, wherein the active material layer includes an internal layer relatively adjacent to the substrate and a surface layer relatively away from the substrate and the internal layer and the surface layer have a degree of divergence (DD) defined by Equation 1 below, and the DD value of the surface layer is 6% to 50% of the DD value of the internal layer. DD(Degree of Divergence)=(Ia/Itotal)×100??[Equation 1] (Ia is a sum value of peak intensities appearing at a non-planar angle when XRD is measured using a CuK? line, and Itotal is a sum value of peak intensities appearing at every angle when XRD is measured using the CuK? line).

Abstract: An electronic device and method are disclosed. The device includes a foldable housing including a hinge connecting a first and second housing, a first bendable display, a second display oriented facing the first display, at least one sensor for detecting the bending, a memory and a processor. The processor implements the method, including: detecting bending by the sensor while displaying an application, determining to pre-generate another screen of the application based on the bending angle, pre-generating the second execution screen before the change in the angle is reaches a threshold value, and active a deactivated display and display the second execution screen on the activated display when the angle surpasses the predetermined threshold value.

Abstract: An electronic device is provided. The electronic device includes a first wireless communication circuit supporting near-field communication with APs, a second wireless communication circuit supporting cellular communication with base stations, a processor, and a memory.

Abstract: The present invention pertains to methods of producing polypeptide of interest in cell cultures lacking glutamine. The present invention further pertains to a method of producing a protein of interest in a large scale cell culture, comprising supplementing the cell culture with nucleic acid synthesis precursors and/or corticosteroids.

Abstract: Disclosed is a magnetic memory device including a line pattern on a substrate, a magnetic tunnel junction pattern on the line pattern, and an upper conductive line that is spaced apart from the line pattern across the magnetic tunnel junction pattern and is connected to the magnetic tunnel junction pattern. The line pattern provides the magnetic tunnel junction pattern with spin-orbit torque. The line pattern includes a chalcogen-based topological insulator.

Abstract: A method for setting the motion vector list and the apparatus using the same may include determining the presence of a first motion vector or a second motion vector by a sequential determination process in a first spatial candidate prediction group; and setting the first motion vector or the second motion vector produced through the sequential determination process as the candidate prediction motion vector. Thus, the encoding/decoding time and the complexity can be reduced by restricting the scaling number in a process for scanning the candidate prediction motion vector.

Abstract: The present disclosure relates generally to the methods of treatment of mammalian subjects by an enhanced cell-based therapeutic approach in order to facilitate tissue and neuronal repair, regeneration and/or reparation. Medicaments useful in the treatment of mammalian subjects and methods of production of the medicaments are also encompassed by the present disclosure.

Abstract: An image encoding/decoding method and apparatus for performing intra prediction are provided. An image decoding method of the present invention comprises deriving an intra-prediction mode for a current block, determining whether or not a left boundary or an upper boundary of the current block is a boundary of a predetermined image region, configuring a reference sample by using at least one reconstructed sample included in at least one reconstructed sample line adjacent to the current block based on the determination result, and performing intra-prediction for the current block based on the intra-prediction mode and the reference sample.

Abstract: A semiconductor device includes a cell semiconductor pattern disposed on a semiconductor substrate. A semiconductor dummy pattern is disposed on the semiconductor substrate. The semiconductor dummy pattern is co-planar with the cell semiconductor pattern. A first circuit is disposed between the semiconductor substrate and the cell semiconductor pattern. A first interconnection structure is disposed between the semiconductor substrate and the cell semiconductor pattern. A first dummy structure is disposed between the semiconductor substrate and the cell semiconductor pattern. Part of the first dummy structure is co-planar with part of the first interconnection structure. A second dummy structure not overlapping the cell semiconductor pattern is disposed on the semiconductor substrate. Part of the second dummy structure is co-planar with part of the first interconnection structure.

Abstract: A denitrification catalyst using ceramic nanotubes grown on a porous metal structure, including: a porous metal structure having a plurality of pores formed between metal supports such that exhaust gas penetrates through the pores in multiple directions; ceramic nanotubes grown on the porous metal structure through anodic oxidation; and an active material uniformly and highly dispersed as a nano-thin film layer on inner and outer surfaces of the ceramic nanotubes through a deposition or supporting process.

Abstract: An electronic device and method thereof are provided. The electronic device includes a communication circuit configured to communicate with an external device, a memory configured to store at least one card information, and a processor configured to electrically connect with the communication circuit and the memory. The processor is configured to receive a first request to verify whether it is possible to pay from the external device, send a response to the first request to the external device, and receive a second request, including transaction information associated with a payment, from the external device.

Abstract: A method of operating a decoder, which has variable nodes and check nodes, includes receiving variable-to-check (V2C) messages from the variable nodes using a first check node among the check nodes. The number of messages having a specific magnitude among the V2C messages is counted. The magnitude of a check-to-variable (C2V) message to be transmitted to a first variable node, among the variable nodes, is determined based on the count value and the magnitude of a V2C message of the first variable node.

Abstract: A driving controller of a display device includes a driving frequency controller for receiving an image signal, determining a driving frequency based on the image signal, and outputting a masking enable signal corresponding to the driving frequency, and an image processor for converting the image signal into a data signal and outputting the data signal, wherein the image processor sequentially converts, based on the masking enable signal being at an active level, a part of bits of the image signal into the data signal corresponding to a plurality of dither patterns.

Abstract: A method for IP traceback is provided comprising receiving a traceback request including the identity of a traceback-deployed autonomous system closest to the destination node in a network routing path, recursively querying a traceback server associated with the traceback-deployed autonomous system to receive the identity of a preceding traceback-deployed autonomous system in the network routing path, and determining the network routing path based on the received identities of traceback-deployed autonomous systems. Additionally, authentication for traceback request is achieved using token delivery, wherein token is fragmented and marking of a packet is performed when a field on the packet matches at least one token fragment.

Abstract: The present invention relates to an intra prediction method and apparatus. The image decoding method according to the present invention may comprise decoding information on intra prediction; and generating a prediction block by performing intra prediction for a current block based on the information on intra prediction. The information on intra prediction may include information on an intra prediction mode, and the intra prediction mode may include a curved intra prediction mode.

Abstract: A coupled torsion beam axle apparatus of a vehicle includes: a left torsion bar and a right torsion bar arranged in an internal space of the torsion beam so to be separated from each other in a horizontal direction of a torsion beam. Torsion stiffness of the torsion beam is tuned by replacing the left torsion bar and the right torsion bar, and particularly, warping stiffness is tuned by changing a position where the left torsion bar is coupled to the torsion beam and a position where the right torsion bar is coupled to the torsion beam.

Abstract: The present invention provides a method of performing a position measurement on the basis of a signal from a global navigation satellite system (GNSS). The method includes: receiving initial position information; estimating an initial value of a multipath error through a measurement of the GNSS signal on the basis of the received initial position information; estimating a multipath error from the initial value of the multipath error on the basis of a change in the measurement; removing the estimated multipath error from the measurement of the GNSS signal; and performing the position measurement on the basis of the GNSS measurement from which the multipath error is removed.