Abstract: A motor driven power steering control method may include setting a virtual steering system model including a column connecting a steering wheel to a rack gear, determining a column stiffness torque using torsional displacement of the column in the set virtual steering system model, and determining a target steering torque based on the determined column stiffness torque.

Abstract: A motor driven power steering control method may include setting a virtual friction model to a column connected between a steering wheel and a rack gear; calculating a frictional torque of the column by taking a steering angular speed of the steering wheel as an input parameter in the set virtual friction model; and calculating a target steering torque on the basis of a virtual steering system model using the frictional torque of the column as a parameter.

Abstract: An aerosol generation system includes a tobacco medium accommodation portion and a moisturizer accommodation portion located at an upstream end or a downstream end of the tobacco medium accommodation portion. In addition, an aerosol generation system includes an aerosol generation device including an elongated cavity for accommodating the cigarette, a first heater for heating the tobacco medium accommodation portion, and a second heater for heating the moisturizer accommodation portion.

Abstract: Provided is a method for transmitting a packet in a communication system, comprising the steps of: identifying the packet according to a packet identification criterion; reallocating frames included in the identified packet and encrypting the packet in which the frames have been rearranged; and transmitting the encrypted packet.

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system. Disclosed is a method of receiving a video segment from at least one streaming server by a client device using hypertext transfer protocol (HTTP) adaptive streaming in a wireless network. The method includes: acquiring media presentation description (MPD) information by receiving an MPD file from the streaming server and parsing the received MPD file; determining a first parameter to minimize a cost function considering both energy consumption required for receiving a video segment and video quality of the segment based on the MPD information; requesting at least one video segment to the at least one streaming server during a first segment request round based on the first parameter; and receiving the at least one video segment from the at least one streaming server.

Abstract: Provided is a method for transmitting a packet in a communication system, comprising the steps of: identifying the packet according to a packet identification criterion; reallocating frames included in the identified packet and encrypting the packet in which the frames have been rearranged; and transmitting the encrypted packet

Abstract: A refrigerator in which a storage box can be sufficiently drawn by placing a sliding shelf at the bottom of the storage box, and the storage box is easily inserted when it is inserted into inside the storage chamber, and less noise is generated, is provided.

Abstract: The present invention relates to a hybrid storage system combining a cloud storage system and a P2P storage system. The hybrid storage system comprises: a node management unit for measuring bandwidths for a cloud storage system server and a P2P storage peer; a variable control unit for calculating a packet distribution vector for determining the unit of data to be dispersed in the sever and the peer and a fountain coding rate for determining encoding for data to be stored in the server and the peer; an encoding unit for fountain-encoding data to be stored in the server and the peer, according to the foundation coding rate; and a scheduler for calculating a transmission time which is the time required for data transmission to the server and the peer on the basis of the measured bandwidths and the packet distribution vector, and transmitting information on the transmission time to the variable control unit.

Abstract: A refrigerator in which a storage box can be sufficiently drawn by placing a sliding shelf at the bottom of the storage box, and the storage box is easily inserted when it is inserted into inside the storage chamber, and less noise is generated, is provided.

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system. Disclosed is a method of receiving a video segment from at least one streaming server by a client device using hypertext transfer protocol (HTTP) adaptive streaming in a wireless network. The method includes: acquiring media presentation description (MPD) information by receiving an MPD file from the streaming server and parsing the received MPD file; determining a first parameter to minimize a cost function considering both energy consumption required for receiving a video segment and video quality of the segment based on the MPD information; requesting at least one video segment to the at least one streaming server during a first segment request round based on the first parameter; and receiving the at least one video segment from the at least one streaming server.

Abstract: Disclosed herein are an ice maker and method including an ice container to store ice, and a refrigerator having the same. The ice maker includes an ice making unit that receives water and produces ice from the water, a first ice container that receives the ice separated from the ice making unit, and an ice forwarding unit disposed at one side of the first ice container to guide the ice to be discharged to the outside.

Abstract: Disclosed herein are an ice maker and method including an ice container to store ice, and a refrigerator having the same. The ice maker includes an ice making unit that receives water and produces ice from the water, a first ice container that receives the ice separated from the ice making unit, and an ice forwarding unit disposed at one side of the first ice container to guide the ice to be discharged to the outside.

Abstract: A refrigerator includes a sliding rail assembly of a triple rail type, which is slidably installed to a sidewall of a storage compartment, a rail cover to cover the sliding rail assembly, and a sliding shelf removably coupled at one end thereof to the rail cover so as to slide forward or rearward relative to the storage compartment, which prevents sagging of the sliding shelf despite an increased withdrawal distance of the shelf, and results in enhanced quality.

Abstract: A refrigerator capable of preventing a cool air from being released when a door is open by having an accommodation container, including a bottom wall, a front side wall, a rear side wall, and lateral side walls to form an accommodation space, stored in a storage compartment together with a food storage container while accommodating the food storage container, the lateral side walls being spaced from the food storage container to form a space that allows a cool air to remain around the food storage container, the front side wall having a height corresponding to a height of the food storage container to prevent the cool air around the food storage container from being released, and the rear side wall and the lateral side walls having heights lower than the height of the front side wall to allow the cool air to flow around the food storage container.

Abstract: Disclosed herein is a refrigerator which improves the structure of a sliding apparatus to reduce noise and warpage generated when a storage unit slides. The refrigerator includes storage units inserted into and extracted out of storage chambers in a sliding manner, cover rails combined with both side walls of the insides of the storage chambers and provided with rack gears and planar parts, slide units combined with both side surfaces of the storage units and including pinion gears moving in a state in which the pinion gears are engaged with the rack gears and moving in a state in which the pinion gears are suspended above the planar parts, a connection bar connected between the pinion gears to prevent movement of the storage units, and a reinforcing frame connected between the slide units to prevent warpage of the storage units generated when the pinion gears move above the planar parts.

Abstract: A refrigerator capable of preventing a cool air from being released when a door is open by having an accommodation container, including a bottom wall, a front side wall, a rear side wall, and lateral side walls to form an accommodation space, stored in a storage compartment together with a food storage container while accommodating the food storage container, the lateral side walls being spaced from the food storage container to form a space that allows a cool air to remain around the food storage container, the front side wall having a height corresponding to a height of the food storage container to prevent the cool air around the food storage container from being released, and the rear side wall and the lateral side walls having heights lower than the height of the front side wall to allow the cool air to flow around the food storage container.

Abstract: A refrigerator includes a sliding rail assembly of a triple rail type, which is slidably installed to a sidewall of a storage compartment, a rail cover to cover the sliding rail assembly, and a sliding shelf removably coupled at one end thereof to the rail cover so as to slide forward or rearward relative to the storage compartment, which prevents sagging of the sliding shelf despite an increased withdrawal distance of the shelf, and results in enhanced quality.

Abstract: Disclosed herein are an ice maker and method including an ice container to store ice, and a refrigerator having the same. The ice maker includes an ice making unit that receives water and produces ice from the water, a first ice container that receives the ice separated from the ice making unit, and an ice forwarding unit disposed at one side of the first ice container to guide the ice to be discharged to the outside.

Abstract: A mold unit manufacturing a plastic edged glass shelf includes a first mold including a first support frame forming groove; a second mold including a second support frame forming groove; a support frame forming portion formed by the first and second support frame forming grooves; a seating portion receiving a glass sheet; and support pins formed in the support frame forming portion forming the edge of the glass sheet.

Abstract: A web pad includes an LCD module having an LCD and a touch screen; a main board driving the LCD module; a case unit containing the LCD module and the main board therein; fixing bosses formed on the case unit fixing the LCD module; nuts, each of which is inserted into a corresponding fixing boss, providing reinforcement of the fixing bosses preventing damage to the fixing bosses due to impact; and screws connecting the LCD module to the nuts. The web pad prevents damage to internal components, including the LCD panel installed in the web pad, due to breakage of the fixing bosses from external impact.