Abstract: A converter of a wireless communication system includes a first circuit configured to perform a buck operation, a second circuit configured to perform a boost operation, an inductor coupling the first circuit and the second circuit, and a third circuit including a first resistor and a first diode. The first circuit includes a first field effect transistor (FET), a second FET, a first capacitor, and a first drive circuit. The second circuit includes a third FET, a fourth FET, a second capacitor, a first Zener diode, and a second drive circuit, and the first Zener diode. The third circuit is coupled to a first node to which the first drive circuit and the first capacitor are coupled and is coupled to a second node to which the second drive circuit, the second capacitor, and the first Zener diode are coupled.

Abstract: A battery module including a battery cell stack, a busbar frame that is positioned in at least one end part of the battery cell stack, a housing that houses a cell block including the battery cell stack and the busbar frame, a pair of end plates that cover the front and rear surfaces of the cell block and are coupled to the housing, and an insulating cover that is positioned between the end plate and the battery cell stack. The insulating cover includes a first insulating cover and a second insulating cover. The first insulating cover covers the first busbar coupled to the busbar frame, and the second insulating cover covers the second busbar coupled to the busbar frame.

Abstract: Disclosed herein is a vehicle that includes a first communication module configured to receive a search signal of a user terminal through a data channel having a first frequency band, a second communication module configured to send a sensing signal to at least one of inside or outside of the vehicle through a second frequency band, and to receive a reflected signal corresponding to the sensing signal, and a controller configured to wake up the second communication module when the first communication module receives the search signal, determine a position of the user terminal based on the sensing signal and the reflected signal, and control the second communication module to operate in an operation mode that is determined based on at least one of the position of the user terminal or startup of the vehicle.

Abstract: Disclosed is a finger guard. In an example embodiment, the finger guard includes a rectangular reticulate or netlike pad networked in a movable manner such that a plurality of unit plate pieces are connected to one another in four directions by a plurality of connecting loop members, and at least a pair of fastening belt members provided to extend or protrude parallel with one side of the reticulate pad, wherein the finger guard is configured to be worn in the form of a protective armor such that the reticulate pad covers and wraps around the dorsal side of a finger, upon which the finger guard is to be worn, and the respective fastening belt members pass the volar side of the finger to then be connected to be hooked on to one of the unit plate pieces in a state in which a portion of the volar side of the finger is opened and exposed in a length direction of the finger.

Abstract: A method of operating a system running a virtual machine that executes an application and an operating system (OS) includes performing first address translation from first virtual addresses to first physical addresses, identifying faulty physical addresses among the first physical addresses, each faulty physical address corresponding to a corresponding first physical address associated with a faulty memory cell, analyzing a row address and a column address of each faulty physical address and specifying a fault type of the faulty physical addresses based on the analyzing of the row address and the column address of each faulty physical address, and performing second address translation from second virtual addresses to second physical addresses based on a faulty address, thereby excluding the faulty address from the second physical addresses.

Abstract: A battery modules includes a battery cell stack, in which a plurality of battery cells are stacked, a frame accommodating the battery cell stack, end plates covering front and rear surfaces of the battery cell stack, and busbar frames formed between the end plates and the battery cell stack, and a plurality of slots are formed in each of the busbar frames and a venting portion is formed at the center of each of the end plates, and the plurality of battery cells pass through the plurality of slots and are connected to the outside through a first passage part connected to the venting portion.

Abstract: A method of operating a system running a virtual machine that executes an application and an operating system (OS) includes performing first address translation from first virtual addresses to first physical addresses, identifying faulty physical addresses among the first physical addresses, each faulty physical address corresponding to a corresponding first physical address associated with a faulty memory cell, analyzing a row address and a column address of each faulty physical address and specifying a fault type of the faulty physical addresses based on the analyzing of the row address and the column address of each faulty physical address, and performing second address translation from second virtual addresses to second physical addresses based on a faulty address, thereby excluding the faulty address from the second physical addresses.

Abstract: A memory system includes a processor that includes cores and a memory controller, and a first semiconductor memory module that communicates with the memory controller. The cores receive a call to perform a first exception handling in response to detection of a first error when the memory controller reads first data from the first semiconductor memory module. A first monarchy core of the cores performs the first exception handling and the remaining cores of the cores return to remaining operations previously performed.

Abstract: Disclosed is a finger guard. In an example embodiment, the finger guard includes a rectangular reticulate or netlike pad networked in a movable manner such that a plurality of unit plate pieces are connected to one another in four directions by a plurality of connecting loop members, and at least a pair of fastening belt members provided to extend or protrude parallel with one side of the reticulate pad, wherein the finger guard is configured to be worn in the form of a protective armor such that the reticulate pad covers and wraps around the dorsal side of a finger, upon which the finger guard is to be worn, and the respective fastening belt members pass the volar side of the finger to then be connected to be hooked on to one of the unit plate pieces in a state in which a portion of the volar side of the finger is opened and exposed in a length direction of the finger.

Abstract: Disclosed herein is a vehicle that includes a first communication module configured to receive a search signal of a user terminal through a data channel having a first frequency band, a second communication module configured to send a sensing signal to at least one of inside or outside of the vehicle through a second frequency band, and to receive a reflected signal corresponding to the sensing signal, and a controller configured to wake up the second communication module when the first communication module receives the search signal, determine a position of the user terminal based on the sensing signal and the reflected signal, and control the second communication module to operate in an operation mode that is determined based on at least one of the position of the user terminal or startup of the vehicle.

Abstract: The vehicle includes: a plurality of vehicle antennas configured to receive a plurality of signals, respectively, from a remote control device; and a vehicle controller configured to: i) calculate an arrival distance between each of the plurality of vehicle antennas and the remote control device based on an arrival time of the plurality of signals received by the plurality of vehicle antennas, ii) extract an initial arrival pulse signal having a first reference value or higher from among at least one pulse signal contained in each of the plurality of signals, iii) extract at least one valid signal having a maximum value corresponding to a second reference value or higher from among the plurality of signals received by the plurality of vehicle antennas, iv) calculate an arrival distance of an initial arrival pulse signal contained in the at least one valid signal, and v) estimate a position of the remote control device based on the arrival distance.

Abstract: A memory system includes a processor that includes cores and a memory controller, and a first semiconductor memory module that communicates with the memory controller. The cores receive a call to perform a first exception handling in response to detection of a first error when the memory controller reads first data from the first semiconductor memory module. A first monarchy core of the cores performs the first exception handling and the remaining cores of the cores return to remaining operations previously performed.

Abstract: A vehicle includes a communicator for performing a radio frequency communication and another radio frequency communication with a smart key, and a controller for setting a plurality of vehicle controlled regions each having a preset range from a vehicle, estimating a position of a driver by using the radio frequency communication and the other radio frequency communication with the smart key, and setting a detection period of a Radio Frequency (RF) signal to be transmitted to the smart key based on a vehicle controlled region in which the driver is positioned, among the plurality of vehicle controlled regions.

Abstract: A vehicle includes: a timer measuring a time; a receiver receiving data from a remote control device; a storage storing a unique value of a vehicle, a timer count value of the vehicle, and a timer difference value between the remote control device and the vehicle; and a controller increasing the timer count value of the vehicle after lapse of a predetermined time. In particular, the controller compares a unique value of the remote control device contained in the data with the unique value of the vehicle stored in the storage, and determines whether a user command contained in the data is approved based on a result of the comparison.

Abstract: The vehicle includes: a plurality of vehicle antennas configured to receive a plurality of signals, respectively, from a remote control device; and a vehicle controller configured to: i) calculate an arrival distance between each of the plurality of vehicle antennas and the remote control device based on an arrival time of the plurality of signals received by the plurality of vehicle antennas, ii) extract an initial arrival pulse signal having a first reference value or higher from among at least one pulse signal contained in each of the plurality of signals, iii) extract at least one valid signal having a maximum value corresponding to a second reference value or higher from among the plurality of signals received by the plurality of vehicle antennas, iv) calculate an arrival distance of an initial arrival pulse signal contained in the at least one valid signal, and v) estimate a position of the remote control device based on the arrival distance.

Abstract: A vehicle includes: a timer measuring a time; a receiver receiving data from a remote control device; a storage storing a unique value of a vehicle, a timer count value of the vehicle, and a timer difference value between the remote control device and the vehicle; and a controller increasing the timer count value of the vehicle after lapse of a predetermined time. In particular, the controller compares a unique value of the remote control device contained in the data with the unique value of the vehicle stored in the storage, and determines whether a user command contained in the data is approved based on a result of the comparison.

Abstract: A vehicle includes: a Low Frequency (LF) communication unit transmitting an authentication request signal to a smart key through an LF communication network; a Radio Frequency (RF) communication unit receiving an authentication response signal from the smart key through an RF communication network; and a controller measuring an authentication response time period based on a time at which the authentication request signal is transmitted and a time at which the authentication response signal is received and determining whether authentication with the smart key is successful based on the authentication response time period.

Abstract: A vehicle includes a communicator for performing a radio frequency communication and another radio frequency communication with a smart key, and a controller for setting a plurality of vehicle controlled regions each having a preset range from a vehicle, estimating a position of a driver by using the radio frequency communication and the other radio frequency communication with the smart key, and setting a detection period of a Radio Frequency (RF) signal to be transmitted to the smart key based on a vehicle controlled region in which the driver is positioned, among the plurality of vehicle controlled regions.

Abstract: A vehicle includes: a Low Frequency (LF) communication unit transmitting an authentication request signal to a smart key through an LF communication network; a Radio Frequency (RF) communication unit receiving an authentication response signal from the smart key through an RF communication network; and a controller measuring an authentication response time period based on a time at which the authentication request signal is transmitted and a time at which the authentication response signal is received and determining whether authentication with the smart key is successful based on the authentication response time period.

Abstract: The present invention provides a method and apparatus for assigning a channel in an ad-hoc network, which can minimize beacon collision in the ad-hoc network and prevent channel overlapping or collision, and thus a channel can be efficiently assigned.