Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Hyundai Motor Company

Kia Motors Corporation

Seoul National University

Hyundai Autron Company Ltd.

Magnachip Mixed-signal, Ltd.

Youngjoon Kim

Hyojin Lee

Jinhae Choi

Jonghyun Park

Dongil Yang

Jinpyo Hong

Seungil Park

Byoungzoo Jeong

Yoonchan Won

Jongseok Park

Younghoon Lee

Nayeoung Kim

Soohyun Lee

Hangshin Cho

Jaeyoung Ji

Jihee Kang

Gijae Yi

Kitaek Bae

Bokun Choi

Jaeyung Yeo

Soyoung Kim

Gajin Song

Dae Hwan Chun

Youngkyun Jung

Jongseok Lee

Taehoon Cho

Bongjae Rhee

Soyeon Yim

Hyunsuk Kim

Hyuk Woo

Jonghoon Kim

Daewoong Lee

Byonghyo Shim

Minkyoung Shin

Sunho Park

Kyungjung Kim

Jiyun Kim

Wonseok Joung

Ilju Na

JeongHun Kim

Jungmin Yoon

Kyungbin Lee

Youjin Jeon

Yujeong Jeon

Jungju Kim

Hyejeon Jung

Ilhyun Kim

Gilsung Roh

Bonjoon Koo

Hyungyu Ju

Taeyeop Kim

Weonbog Bae

Changhyun Ahn

Junghyun Bae

Hyeoncheol Oh

Yongsup Lee

Kwonyoung Oh

Jinseok Yang

Sangkyung Kim

A directional coupler according to various embodiment and an electronic device having the same are provided. The directional coupler includes a first layer having at least one conductive portion, a second layer disposed adjacent to the first layer in a first direction and having at least one conductive plate corresponding to the conductive portion of the first layer, a third layer disposed adjacent to the second layer in the first direction and including an RF signal transmission line, a fourth layer disposed adjacent to the third layer in the first direction and having a conductive line wound with at least one turn, and at least one conductive via electrically connecting the at least one conductive plate of the second layer and the conductive line of the fourth layer which is wound with at least one turn.

Directional coupler and electronic device having the same

The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate beyond a 4th generation (4G) communication system, such as long term evolution (LTE). A method and an apparatus for transmitting and receiving channel coding-related information between a base station and a user equipment (UE) in a communication system are provided.

Method and apparatus for transmitting and receiving of adaptive polar coding configuration

A coupler includes: a first layer including a first conductive flat plate; a second layer including a signal transmission line electrically connected to the first conductive flat plate, the second layer including a first line port configured to input a signal output from a wireless communication circuit, and a second line port electrically connected to an antenna; a third layer electrically connected to the first conductive flat plate and including a first conductive pattern electrically connected to the signal transmission line; and a capacitor electrically connected to the first conductive flat plate.

Printed circuit board and electronic device comprising coupler

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system or a 6th-Generation (6G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system. Provided is a method, system, and apparatus for sharing a dynamic frequency in a wireless communication system. A method, performed by a network entity, of assigning a frequency channel, includes: receiving a frequency channel assignment request from a first device; identifying a device cluster including the first device; and assigning, to the first device, at least one frequency channel included in a frequency channel set assigned to the device cluster including the first device. The device cluster may satisfy a certain condition and may be a set of a plurality of devices sharing at least one frequency channel included in the frequency channel set.

Method, system, and apparatus for sharing dynamic frequency in mobile communication system

The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a data transmission rate higher than a 4th generation (4G) communication system such as long term evolution (LTE). A user equipment (UE) in a communication system is provided. The UE includes a transceiver, and a controller configured to receive, from a base station, system information including information related to transmission of a random access preamble, and to transmit, to the base station, a physical random access channel (PRACH) including the random access preamble. The PRACH includes at least one primary signal part including a first sequence for measuring a first delay within a symbol, and at least one secondary signal part including a second sequence for measuring a second delay in units of symbols, and a round trip delay (RTD) between the UE and the base station may be determined based on the first delay within the symbol and the second delay in units of symbols.

Method and apparatus for random access using PRACH in multi-dimensional structure in wireless communication system

The present disclosure relates to a temperature sensor provided in a display driver circuit and an operating method thereof. Disclosed is a temperature sensor provided in a display driver circuit including: a reference voltage generating unit configured to output a set reference voltage; a proportional voltage generating unit configured to output a proportional voltage proportional to a temperature of the circuit; a comparison unit configured to output a flag voltage by comparing magnitudes of the reference voltage and the proportional voltage; and a sensor control unit configured to control the reference voltage generating unit and the proportional voltage generating unit.

Temperature sensor for display driver circuit and operating method thereof

A beverage maker may include a fermentation tank including a space in which a beverage is made, a refrigerant cycle device to cool the fermentation tank, a temperature sensor to detect a temperature of the fermentation tank, and a controller to drive the refrigerant cycle device to decrease a temperature of the fermentation tank which accommodates a mixture including an ingredient of the beverage to a fermentation temperature while the beverage is being made, to stop driving of the refrigerant cycle device when the temperature detected by the temperature sensor reaches a first step temperature of a plurality of step temperatures set higher than the fermentation temperature, and to re-drive the refrigerant cycle device after a predetermined period of time has elapsed.

Beverage maker and method for controlling beverage maker

A method, performed by a first base station, of sharing a frequency resource with a second base station in a wireless communication system is provided. The method includes transmitting, to channel measurement target terminals determined from among terminals communicating with the first base station using first frequency resources, information instructing to transmit a signal for channel measurement to the second base station; transmitting, to the second base station, information indicating that the signal for channel measurement is to be transmitted from the channel measurement target terminals; receiving, from the second base station, measurement information about channels between the second base station and the channel measurement target terminals; determining a shared frequency resource to be shared with the second base station from among the first frequency resources, based on the measurement information about the channels between the second base station and the channel measurement target terminals; and transmitting information about the shared frequency resource to the second base station.

Method and apparatus for sharing frequency resource dynamically in wireless communication system

The disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). The disclosure relates to a technique for controlling a base station power using an artificial intelligence based technology to improve an energy efficiency of a communication network. A method performed by a base station of a communication system according to an embodiment of the disclosure may include acquiring state information, determining an active/sleep request indicator (ASRI) based on at least a part of the state information, transmitting at least one of the state information and the ASRI to a central unit, receiving, from the central unit, power control information determined based on the at least one of the state information and the ASRI, and performing a power control based on the received power control information.

Method and apparatus for power control for network energy optimization

A beverage maker may include a fermenter having an opening; a fermentation lid hinged to the fermenter and configured to open and close the opening from above; a hinge shaft connected to the fermentation lid and configured to rotate with the fermentation lid; a rotary gear connected to the hinge shaft; and a gear damper provided at the fermenter and engaged with the rotary gear.

Beverage maker

The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system or a 6th-Generation (6G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system. A method of communicating with a user equipment by using a frequency resource of a second mobile communication provider in a mobile communication system, the method being performed by a first base station of a first mobile communication provider is provided. The method includes requesting to permit the first base station to use a second frequency resource of the second mobile communication provider, transmitting, to the user equipment, setting information, for establishing communication using the second frequency resource of the second mobile communication provider, through a first frequency resource of the first mobile communication provider, and communicating with the user equipment through the second frequency resource, based on the setting information.

Method and apparatus for sharing frequency resources between mobile communication providers in wireless communication system

A decompression mechanism may include a decompression case having an inlet that receives a beverage and an outlet that discharges the beverage; a decompression inner member including an inner body positioned inside of the decompression case and a guide formed in a spiral shape on an outer circumference of the inner body and in contact with an inner face of the decompression case; and a decompression channel defined between the decompression case and the decompression inner member. The decompression channel may have an input opening in communication with the inlet and an output opening in communication with the outlet, and a cross-sectional area of the decompression channel may increase as the decompression channel extends from the input opening to the output opening.

Decompression mechanism and beverage maker having decompression mechanism

A hydraulic pressure supply system of an automatic transmission includes: a first hydraulic pump forming a first hydraulic pressure from a hydraulic fluid stored in an oil pan; a second hydraulic pump pressurizing a received hydraulic pressure to a higher pressure, where the received hydraulic pressure may be received from the first hydraulic pump and from the oil pan; a regulator valve which is disposed at an upstream side of a low pressure portion and regulates hydraulic pressures supplied from the first and second hydraulic pumps so as to supply the regulated pressure to the low pressure portion; and a plurality of hydraulic lines that supplies the hydraulic pressure of the first hydraulic pump to the regulator valve and a high pressure portion and supplies the hydraulic pressure of the second hydraulic pump to the high pressure portion and the regulator valve.

Hydraulic pressure supply system of automatic transmission for vehicle

The present invention relates to a mobile terminal having a display unit, at least a part of which can be curved or bent. The mobile terminal according to one embodiment of the present invention comprises: a main body formed such that at least a part thereof can be folded; a flexible display provided on the front side of the main body and formed such that a part thereof is exposed to the outside with the main body folded; a touch pad provided on the rear side of the main body and disposed to face in the same direction as the part of the flexible display that is exposed to the outside in the state in which the main body is folded; and a controller that controls a part of the flexible display to output screen information associated with a preset type of touch when the preset type of touch is performed on the touch pad in the state in which the main body is folded.

Mobile terminal and control method therefor

Growing community of inventors

Seoul, South Korea

Youngjoon Kim