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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 124. Отображено 100.
16-11-2016 дата публикации

무선 통신시스템에서 제어 채널 송수신 방법

Номер: KR0101676910B1
Автор: 노태균, 안재영
Принадлежит: 한국전자통신연구원

... 하향 링크를 이용하여 제어 채널을 전송하는 통신 시스템에 제공된다. 상기 통신 시스템은 햐향 링크를 이용하여 상향 링크 할당 정보가 전송되는지 여부를 나타내는 상향 링크 할당 정보 전송 여부 정보를 단말기로 전송하고, 단말기는 상향 링크 할당 정보 전송 여부 정보에 기반하여 하향 링크 프레임에 상향 링크 할당 정보가 포함되었는지 여부를 판단한다. 또한 기지국은 하향 링크 물리 제어 채널이 전송될 수 있는 자원에 대한 정보를 단말기로 전송하고, 단말기는 하향 링크 물리 제어 채널이 전송될 수 있는 자원 내에서만 하향 링크 제어 채널을 디코딩한다.

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12-04-2024 дата публикации

특정한 조성 조건을 가지는 리튬 이차전지용 전극 및 이를 포함하는 리튬 이차전지

Номер: KR102657553B1
Принадлежит: 주식회사 엘지에너지솔루션

... 본 발명은, 전류 집전체; 및 상기 전류 집전체의 적어도 일면에는 활물질 및 바인더를 포함하는 전극재층이 형성되고, 상기 전극재층을 두께 기준으로 반으로 나누어, 집전체와 멀리 위치하고 1/2 두께에 해당하는 상층은 A전극재층, 집전체와 가까이 위치하고 1/2 두께에 해당하는 하층은 B전극재층이라고 할 때, 상기 A전극재층 및 B전극재층은, 각각 1 이상의 활물질층을 포함하고, 청구항에 기재된 특정 조건 (1) 내지 (3)을 모두 만족하는 리튬 이차전지용 전극 및 이를 포함하는 리튬 이차전지에 관한 것이다.

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15-03-2012 дата публикации

LED POWER SUPPLY DEVICE AND LED POWER SUPPLY METHOD TO MINIMIZE POWER LOSS AND HEAT GENERATION

Номер: WO2012033295A3
Автор: JUNG, Hun, NOH, Tae Kyun
Принадлежит:

The present invention relates to an LED power supply device and an LED power supplying method to minimize power loss and heat generation. The LED power supply device includes an LED module having at least one LED device, an LED driving module receiving power outputted from SMPS to allow constant current to be applied to the LED device constituting the LED module and then applying voltage to the LED module, and a control unit controlling an output voltage of the SMPS to minimize power loss by detecting a voltage value, which exceeds a minimum operating voltage of the LED driving module that uniformly adjusts a value of current supplied to the LED module. Thus, in order to resolve issues such as deterioration of efficiency and excess heat in a power supply device for an LED, which includes an LED driving circuit having an applied constant current control circuit of a switching or linear method, the voltage of power supplied to an LED according to a change of an LED voltage is automatically ...

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16-01-2014 дата публикации

DISCOVERY METHOD FOR DEVICE TO DEVICE COMMUNICATION BETWEEN TERMINALS

Номер: WO2014010956A1
Принадлежит:

A discovery method for device to device communication between terminals is disclosed. The discovery method for the device to device communication between terminals comprises the steps of: performing transmission in a first sub-frame; transmitting a discovery channel through a preset section in a second sub-frame located next to the first sub-frame; and performing transmission in a third sub-frame next to the second sub-frame. Therefore, the present invention can transmit and receive the discovery channel without colliding with other data.

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06-08-2020 дата публикации

OVEN AND COOKING METHOD THEREFOR

Номер: WO2020159281A1
Принадлежит:

An oven is disclosed. The present oven comprises: a sensor including a light-emitting portion for outputting light in a first wavelength band and light in a second wavelength band and a light-receiving portion for receiving light reflected from a cooking product in the oven; and a processor for, when a user command for initiating cooking is input, outputting the light in the first wavelength band through the light-emitting portion, when the light output from the light-emitting portion is reflected from the cooking product and received by the light-receiving portion, determining the size of the cooking product on the basis of the received light in the first wavelength band, outputting the light in the second wavelength band through the light-emitting portion while the cooking product is being cooked on the basis of a cooking time determined according to the determined size of the cooking product, when the output light is reflected from the cooking product and received by the light-receiving ...

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14-07-2011 дата публикации

CARRIER AGGREGATION IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2011084038A3
Принадлежит:

Disclosed is a data transmission system using carrier aggregation. The data transmission system can assign radio resources using a corresponding relationship between downlink and uplink, and transmit data using the assigned radio resources.

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19-08-2010 дата публикации

RELAY SYSTEM BASED ON RESOURCE ALLOCATION

Номер: WO2010093202A3
Принадлежит:

The present invention relates to a communication field, more particularly to a communication system that transmits data using a relay. The invention enables the efficient allocation of wireless resources for transmission and reception links between a base station and a relay, the base station and a terminal, and the relay and the terminal.

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22-12-2022 дата публикации

사용자 중심 무선 네트워크의 자원 관리 방법 및 장치

Номер: KR102480496B1
Принадлежит: 한국전자통신연구원

C-RAN 시스템에서 CP에 의해 수행되는 자원 관리 방법은, 복수의 AN들로 개의 단말들을 위한 개의 사용자 중심 셀들을 구성하고, 동일한 직교 자원을 공유하는 직교 자원 공유 그룹들의 개수 를 결정하는 단계; 개의 사용자 중심 셀들을 개의 직교 자원 공유 그룹들에 대한 그룹 헤더들로 선택하고 상기 선택된 개의 사용자 중심 셀들을 상기 개의 직교 자원 공유 그룹들에 상기 그룹 헤더들로서 추가하는 단계; 그룹핑되지 않은 사용자 중심 셀들을 상기 개의 직교 자원 공유 그룹들에 순차적으로 추가하여 상기 개의 직교 자원 공유 그룹을 설정하는 단계; 및 전체 시스템 자원을 개의 직교 자원들로 분할하고, 분할된 개의 직교 자원들을 상기 개의 직교 자원 공유 그룹들에 각각 매핑하는 단계를 포함할 수 있다.

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04-04-2023 дата публикации

탑승수단을 갖는 보행용 동력 제초기

Номер: KR20230044571A
Принадлежит:

... 본 발명은 탑승수단을 갖는 보행용 동력 제초기에 관한 것으로, 제초지역이 갖는 작업여건에 따라 운전자가 보행을 하거나 또는 프레임(12) 후방에 절첩가능하도록 연결설치된 발판(22)에 올라선 상태에서 조작하여 엔진(14)의 동력에 의한 캐터필러(18)와 제초수단(20)의 구동으로 제초작업이 이루어질 수 있도록 구성하여 제초작업 시 운전자의 피로도를 줄여줄 수 있도록 하고 또 작업능률을 향상시켜줄 수 있도록 한 것이다.

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14-03-2019 дата публикации

WASHING MACHINE AND CONTROL METHOD THEREFOR

Номер: WO2019050211A1
Принадлежит:

A washing machine and a control method therefor are disclosed. The washing machine comprises: a sensor for emitting white light, which includes infrared (IR) light, at washing water and receiving, from the white light emitted at the washing water, visible light of a specific wavelength and infrared light of a specific wavelength, which are reflected by the washing water or penetrate the washing water; and a processor for determining turbidity and the color of the washing water on the basis of the intensity and patterns of the visible light and the infrared light of the specific wavelengths, which are received from the sensor, and controlling an operation of the washing machine on the basis of the turbidity and the color of the washing water.

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09-05-2019 дата публикации

METHOD FOR PROVIDING NETWORK SECURITY SERVICE AND APPARATUS THEREFOR

Номер: WO2019088671A1
Принадлежит:

Disclosed is a security management system for managing a network security function (NSF) through a registration interface. Specifically, a method performed by a security controller comprises the steps of: transmitting an instantiation request message for the NSF necessary for a security management system to a developer's management system; and receiving, from the developer's management system, a registration message indicating registration of an NSF instance for the necessary NSF in response to the request message, wherein the NSF instance may be generated by the developer's management system on the basis of the instantiation request message.

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03-06-2011 дата публикации

RELAY METHOD FOR INCREASING FREQUENCY SELECTIVE CHARACTERISTIC OF WIRELESS CHANNEL AND RELAY DEVICE USING SAME

Номер: WO2011065773A3
Принадлежит:

A relay method of a wireless communication system according to one embodiment of the present invention relates to a relay method of a wireless communication system in which at least one relay device communicates with a base station. The relay method comprises the steps of: each relay device setting information about a frequency band to be relayed, composing a control signal including the information about the set frequency band, and transmitting the control signal to at least one relay device; and receiving the control signal, extracting the information about the frequency band included in the control signal, amplifying the signal according to the information about the frequency band set in each relay device, and transmitting the amplified signal to at least one terminal.

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01-02-2019 дата публикации

무대용 조명 장치 및 그 설정 방법

Номер: KR0101944752B1
Автор: 노태균, 임준
Принадлежит: 주식회사 루닉스

... 무대용 조명 장치 및 그 설정 방법이 제공된다. 본 발명의 실시예에 따른 무대용 조명 장치는 복수의 발광모듈; 및 복수의 발광모듈이 설치되고 외부의 원격제어 장치에 의해 복수의 발광모듈 각각을 제어하기 위한 적어도 하나의 제어모듈이 내장되는 고정봉;을 포함한다. 여기서, 적어도 하나의 제어모듈은 임의의 발광모듈의 교체시, 교체된 발광모듈의 발광특성을 인식하고, 기저장된 조명설정 및 원격제어를 위한 주소로 교체된 발광모듈을 자동으로 재설정한다.

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29-12-2010 дата публикации

METHOD FOR TRANSMITTING RETRANSMISSION REQUEST INFORMATION FOR AN ERROR PACKET IN A MULTIMEDIA BROADCAST/MULTICAST SERVICE, AND METHOD FOR RETRANSMITTING A PACKET IN RESPONSE TO THE RETRANSMISSION REQUEST

Номер: KR2010151037A2
Принадлежит:

Disclosed is a method in which a terminal transmits retransmission request information for an error packet of a multimedia broadcast/multicast service (MBMS), and a base station retransmits a packet in the multimedia broadcast/multicast service. The method in which the terminal transmits retransmission request information for an error packet comprises: a step of receiving an MBMS packet from the base station; a step of checking whether or not an error exists in the received MBMS packet; and a step of transmitting retransmission request information for the error packet using at least one of PUSCH, PUCCH and a random access preamble for a random access process if an error exists in the received MBMS packet. The present invention achieves improved service satisfaction among terminals located on an intercell boundary, an MBSFN boundary, and regions with a poor wireless environment.

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07-04-2011 дата публикации

METHOD FOR REDUCING POWER CONSUMPTION OF TERMINAL IN MOBILE COMMUNICATION SYSTEM USING MULTI-CARRIER STRUCTURE

Номер: WO2011040791A3
Принадлежит:

A method for reducing power consumption of a terminal that communicates with a base station in a mobile communication system using a multi-carrier structure composed of a primary component carrier and at least one secondary component carrier comprises: receiving a discontinuous reception (DRX) parameter group for multi carriers from the base station; and setting the multi carriers to the same parameter value, by using the received parameter group value. The method for reducing power consumption of the terminal further comprises: performing a downlink control channel receive operation on each carrier according to a DRX cycle. As the base station in the mobile communication system using the multi-carrier structure simplifies the DRX process for reducing power consumption of a terminal by reducing signaling load for the multi-carrier control of the terminal, it becomes possible to reduce power consumption of the terminal.

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23-02-2016 дата публикации

CARRIER AGGREGATION IN WIRELESS COMMUNICATION SYSTEMS

Номер: KR0101597005B1
Принадлежит: 한국전자통신연구원

... 캐리어 집성을 이용한 데이터 전송 시스템이 개시된다. 데이터 전송 시스템은 하향 링크와 상향 링크간의 대응 관계를 이용하여 무선 자원을 할당하고, 할당된 무선 자원을 이용하여 데이터를 전송할 수 있다.

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23-02-2016 дата публикации

CARRIER AGGREGATION IN WIRELESS COMMUNICATION SYSTEMS

Номер: KR0101596984B1
Принадлежит: 한국전자통신연구원

... 캐리어 집성을 이용한 데이터 전송 시스템이 개시된다. 데이터 전송 시스템은 하향 링크와 상향 링크간의 대응 관계를 이용하여 무선 자원을 할당하고, 할당된 무선 자원을 이용하여 데이터를 전송할 수 있다.

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26-06-2018 дата публикации

SEPARABLE DISC PLATE HAVING DAMPING FUNCTION

Номер: KR1020180070120A
Принадлежит:

The present invention relates to a separable disc plate having a damping function, which is mounted around a clutch disc and provides cushioning at the time of clutch connection to improve gear shift performance and to reduce rotational inertia. The separable disc plate (12) having a damping function according to the present invention fastens a friction plate (13) along the periphery of a disc body (11) of a clutch disc. The disc plate (12) includes a plate body (12a) formed in a plate shape and fastened to the disc body (11) and a fastening unit provided on the plate body (12a) to elastically couple a pair of disc plates (12) facing each other such to each other by pushing the disc plates (12) against each other. COPYRIGHT KIPO 2018 ...

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09-03-2017 дата публикации

STEERING DEVICE OF AGRICULTURAL CULTIVATOR

Номер: KR101714532B1
Принадлежит: PARK, CHANG HYUN, LEE, KI HO, NO, TAE GYUN

The present invention relates to a steering device of an agricultural cultivator, comprising: In a state where axles (18, 20) are coupled to left and right coupling pipes (46, 48) of an axle sprocket (16) connected to an engine (14), respectively, balls (22, 24) are coupled to locking grooves (58, 60) of connection portions (54, 56) of the axles (18, 20) through a plurality of locking holes (42, 44) of the coupling pipes (46, 48), and clutch cones (38, 40) having concave grooves (70, 72) and support jaws (74, 76) are elastically installed at the left and right axles (18, 20) by springs (26, 28). When the locking jaws (74, 76) and the concave grooves (70, 72) selectively face the balls (22, 24) by a sliding operation of the clutch cones (38, 40) based on clutch hooks (34, 36) connected to an operation lever (32) of the handle (30) and elasticity of the springs (26, 28), power is transferred or blocked. In a state where axles (18, 20) are coupled to left and right coupling pipes (46, 48) ...

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05-10-2016 дата публикации

APPARATUS FOR TESTING LEAKAGE OF SECONDARY BATTERY

Номер: KR1020160114367A
Автор: NOH, TAE GYUN
Принадлежит:

The present invention relates to an apparatus for testing leakage of a secondary battery which can prevent the deformation of the battery during the leakage test of the battery. In addition, the present invention comprises: a stack tray in which a plurality of stack trays are stacked and which accommodates a battery by finishing an accommodating unit where any one is formed on the other; a transferring unit for transferring the stack trays; and a detection unit which detects the leakage of the battery accommodated in the stack tray, wherein the stack tray has a battery fixing unit for limiting the movement of the battery by being inserted in the accommodating unit of the neighboring stack tray. COPYRIGHT KIPO 2016 ...

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19-01-2023 дата публикации

상이한 조성의 활물질층을 포함하는 이차전지용 음극, 이를 포함하는 전극조립체 및 이차전지

Номер: KR20230010502A
Автор: 노태균
Принадлежит:

... 본 발명은 음극 집전체의 적어도 일면에 음극 활물질층이 형성되어 있는 이차전지용 음극으로서, 상기 음극 활물질층은, 평면상 제1 음극 활물질층, 및 상기 제1 음극 활물질층의 일측 또는 양측에 형성되어 있는 제2 음극 활물질층을 포함하고, 상기 제1 음극 활물질층은 미코팅 흑연을 제1 음극 활물질로서 포함하고, 상기 제2 음극 활물질층은 카본 코팅 흑연을 제2 음극 활물질로서 포함하는 이차전지용 음극, 이를 포함하는 전극조립체 및 이차전지에 관한 것이다.

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23-09-2010 дата публикации

SYSTEM FOR TRANSMITTING REFERENCE SIGNAL WITH INFORMATION ON STATE OF CHANNEL

Номер: WO2010107267A3
Принадлежит:

Disclosed is a transmission system for transmitting reference signals with information on the state of a channel for extracting channel state information to a relay and a macro terminal. A base station transmits to the relay or the macro terminal the information on a sub-frame, which includes the channel state information reference signal. The relay and the macro terminal receive the channel state information reference signal using the information on the sub-frame. The relay and the macro terminal extract the channel state information using the channel state information reference signal, and transmit the extracted channel state information to the base station.

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26-05-2017 дата публикации

다중 송수신 포인트를 사용하는 무선 통신 시스템

Номер: KR0101740465B1
Принадлежит: 한국전자통신연구원

... 다중 송수신 포인트를 사용하는 무선 통신 시스템이 개시된다. 동일 셀에 속한 제1 송수신 포인트 및 적어도 하나의 제2 송수신 포인트를 구비한 무선 통신 시스템에서, 제1 송수신 포인트는 적어도 하나의 제2 송수신 포인트보다 더 넓은 전송 영역을 가지며, 제1 송수신 포인트 및 적어도 하나의 제2 송수신 포인트는 동일한 물리계층 셀 아이디 또는 단말별로 할당한 가상 셀 아이디를 이용하여 하향링크 전송 신호를 생성하고, 단말은 할당받은 가상 셀 아이디를 이용하여 상향링크 전송 신호를 생성한다.

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14-06-2017 дата публикации

TRANSMISSION METHOD AND APPARATUS IN MOBILE COMMUNICATION SYSTEM

Номер: KR1020170066040A
Принадлежит:

A transmission apparatus in a mobile communication system, defines a time required for transmitting one sub-slot in a sub-frame including a plurality of sub-slots as a short transmission time interval (TTI), transmits a reference signal by using one transmission symbol shared between two sub-slots corresponding to an odd-numbered sub-slot and an even-numbered sub-slot, and transmits transmission data by using the remaining transmission symbols except the one transmission symbol in the two sub-slots. So, the transmission apparatus is appropriate for services requiring a short transmission delay time less than 1 ms. COPYRIGHT KIPO 2017 (AA) Frame (10 ms) (BB) Interlaced RS (CC) sRB of the even-numbered sub-slot (DD) sRB of the odd-numbered sub-slot (EE) Data (even-numbered sub-slot) (FF) Data (odd-numbered sub-slot) (GG) Data ...

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24-01-2024 дата публикации

식품 관리를 위한 전자 장치 및 이의 제어 방법

Номер: KR102628210B1
Принадлежит: 삼성전자주식회사

... 식품 관리를 위한 전자 장치 및 이의 제어 방법이 개시된다. 본 발명에 따른 식품을 관리하기 위한 전자 장치의 제어 방법은 적외선 센서를 이용하여 식품에 조사되어 반사된 광의 파장별 세기를 측정하는 단계, 측정된 광 세기 정보를 바탕으로 식품에 대한 상태 정보를 획득하는 단계 및 획득한 상태 정보 및 기설정된 식품의 이용 계획 정보 중 적어도 하나에 기초하여 전자 장치 내에 식품이 배치된 영역의 온도 및 습도 중 적어도 하나를 조절하는 단계를 포함한다. 이에 따라, 전자 장치 내에 보관된 식품의 상태 및 식품에 대한 이용 방식(섭취 기간, 섭취 방법)을 고려하여 최적의 상태로 관리된 식품을 사용자에게 제공할 수 있다.

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30-12-2021 дата публикации

DRYING DEVICE AND METHOD FOR CONTROLLING SAME

Номер: WO2021261777A1
Принадлежит:

The present disclosure provides a drying device and a method for controlling same. The drying device of the present disclosure may comprise: a drum; a driving unit; a heater for heating air supplied to the interior of the drum; a communication interface; and a processor that: when a user command for a drying cycle is received, controls the driving unit so as to rotate the drum in a preset pattern; when data generated on the basis of motion of a sensing device is received through the communication interface from at least one sensing device, identifies a sensing device that has a motion corresponding to the preset pattern among the at least one sensor device; and controls the driving unit and the heater so as to perform a drying cycle on the basis of humidity data received through the communication interface from the identified sensing device.

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23-09-2010 дата публикации

DATA TRANSMISSION METHOD FOR WIRELESS COMMUNICATION SYSTEM INVOLVING RELAY

Номер: WO2010107234A3
Принадлежит:

The present invention can effectively perform data transceiving between a relay station and a base station in a wireless communication system in which the relay station is positioned by determining transmission timing and frame configuration of backhaul downlink and backhaul uplink in consideration of at least one of the signal transmission times and the transceiving switch times of the relay station, and by conducting a transceiving process according to the determined timing and frame configuration.

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22-07-2010 дата публикации

A DEVICE AND METHOD FOR TRANSMITTING RELAY SYNCHRONIZATION SIGNAL ON LTE-A SYSTEM BASED ON ORTHOGONAL FREQUENCY DIVISION HAVING A MULTI-HOP RELAY

Номер: KR2010082797A2
Принадлежит:

The present invention provides a device and method for transmitting a relay synchronization signal on an LTE-A system based on orthogonal frequency division having a multi-hop relay. In one example of the present invention, the device for transmitting a relay synchronization signal employs a synchronization signal for synchronization between a relay and a base station, and for synchronising one relay and a lower relay, and also for synchronization with a terminal for the purpose of having one relay monitor a neighbouring base station or relay; the synchronization signal being employed in such a way as to generate a relay synchronization signal having low correlation properties and having the same PAPR characteristics as the synchronization signal, and also to generate a frame comprising a relay synchronization signal.

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21-04-2022 дата публикации

NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY

Номер: WO2022080836A1
Принадлежит:

A negative electrode according to the present invention has, as a negative electrode active material, a combination of carbon-coated artificial graphite and non-coated artificial graphite and has the effect of preventing, due to the introduction of the non-coated artificial graphite, degradation due to deformation of the carbon-coated artificial graphite occurring during pressing. The negative electrode is appropriate for manufacturing a fast-charging battery, as electrochemical characteristics such as prevention of degradation of the carbon-coated artificial graphite are well maintained. Also, the negative electrode according to the present invention is manufactured in dual layers, can have a different negative electrode active material composition in the upper layer and the lower layer of the electrode, and, in particular, can further increase the carbon-coated artificial graphite content in the upper layer, and, thus, can provide a negative electrode more appropriate for fast charging ...

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07-03-2016 дата публикации

CARRIER AGGREGATION IN WIRELESS COMMUNICATION SYSTEMS

Номер: KR0101597027B1
Принадлежит: 한국전자통신연구원

... 캐리어 집성을 이용한 데이터 전송 시스템이 개시된다. 데이터 전송 시스템은 하향 링크와 상향 링크간의 대응 관계를 이용하여 무선 자원을 할당하고, 할당된 무선 자원을 이용하여 데이터를 전송할 수 있다.

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14-12-2016 дата публикации

METHOD AND APPARATUS FOR TRANSMITTING PHYSICAL UPLINK CONTROL CHANNEL

Номер: KR1020160143567A
Принадлежит:

Provided is a method and an apparatus for transmitting a physical uplink control channel, including an uplink control channel represented by a product of uplink control information and a sequence and a demodulation reference signal represented by a sequence having different cyclic prefixes, through a short resource block (sRB). COPYRIGHT KIPO 2016 (AA) 12 sub carrier (BB) 2 symbol (CC) Uplink control channel (DD) Demodulation reference signal ...

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29-06-2016 дата публикации

WIRELESS COMMUNICATION SYSTEM USING MULTIPLE TRANSMISSION AND RECEPTION POINTS

Номер: KR1020160075401A
Принадлежит:

Disclosed is a wireless communication system using multiple transmission and reception points, which enables communication using a plurality of points in an environment in which the points belong to the same cell and have the same physical layer cell ID. According to the present invention, provided is a wireless communication system comprising a first transmission and reception point and at least one second transmission and reception point which belong to the same cell, wherein the first transmission and reception point has a wider transmission area than the at least one second transmission and reception point, the first transmission and reception point and the at least one second transmission and reception point generate a downlink transmission signal using the same physical layer cell ID or a virtual cell ID assigned for each terminal, and the terminal generates an uplink transmission signal using the assigned virtual cell ID. COPYRIGHT KIPO 2016 ...

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30-07-2020 дата публикации

LITHIUM SECONDARY BATTERY

Номер: WO2020153822A1
Принадлежит:

The present invention provides a lithium secondary battery comprising: a positive electrode comprising aluminum-doped bimodal lithium cobalt oxide which comprises a first lithium cobalt oxide and a second lithium cobalt oxide having different average particle sizes (D50) from each other; a negative electrode comprising a bimodal graphite which comprises a first graphite and a second graphite having different average particle sizes (D50) from each other; and a first additive which is a nitrile-based compound, wherein the first lithium cobalt oxide and the second lithium cobalt oxide each independently comprise aluminum with a concentration of 2500 to 4000 ppm.

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11-04-2017 дата публикации

METHOD AND APPARATUS FOR ENCODING USING BLOCK CODE HAVING VARIABLE I/O LENGTH

Номер: KR1020170039589A
Принадлежит:

Provided are an encoding method for encoding through the steps of: generating a first output message by encoding an input message based on a first block code; generating a second output message by encoding a part of the input message based on a second block code; and matching the first output message and the second output message, and an encoder. COPYRIGHT KIPO 2017 ...

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18-06-2020 дата публикации

BATTERY CELL STORAGE CASE AND STORAGE DEVICE INCLUDING SAME

Номер: WO2020122474A1
Принадлежит:

A battery cell storage case according to the present invention may comprise: a case in which battery cells are stored; and a discharge unit which is electrically connected to the case, is disposed outside the case, and discharges the battery cells, wherein the case comprises: an upper case which has a hollow structure and is open on one side thereof; and a lower case which has a hollow structure and is open on the side facing the open portion of the upper case.

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12-05-2016 дата публикации

Infrared ray detection device, heating cooker and method of measuring a temperature of a cooking chamber thereof

Номер: KR0101619738B1
Принадлежит: 삼성전자주식회사

... 적외선검출장치를 구비하는 가열조리장치를 개시한다. 가열조리장치는 본체와, 상기 본체의 내부에 배치되고, 그 내부에 음식물이 조리되는 조리실이 마련되는 내부케이스와, 상기 조리실에서 발생하는 적외선이 상기 조리실의 외부로 빠져나가도록 상기 내부케이스의 일 측벽에 형성되는 검출구와, 상기 검출구를 통과한 적외선의 진행 경로를 변경하도록 상기 검출구 주위에 회전 가능하게 배치되고, 오목한 곡률을 가지는 경로변경유닛과, 진행 경로가 변경된 적외선이 수광되도록 상기 경로변경유닛과 이격되어 배치되는 적외선센서와, 상기 경로변경유닛을 회전시키도록 상기 경로변경유닛과 연결되는 구동장치와, 상기 적외선센서 및 상기 구동장치가 장착되는 하우징을 포함하고, 상기 구동장치는 상기 경로변경유닛을 일정 각도씩 회전시키는 스텝모터(step motor)와, 상기 스텝모터와 상기 경로변경유닛을 연결하고, 상기 하우징에 형성되는 회전가이드홈을 따라 회전하는 연결부재를 포함하고, 상기 경로변경유닛은 회전 가능하게 배치되어 상기 조리실의 서로 다른 영역에서 발생하여 서로 다른 진행 경로를 갖는 적외선이 상기 적외선센서에 수광되게 하는 것을 특징으로 한다.

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31-08-2018 дата публикации

BATTERY CELL HAVING CRACK PREVENTING FILLER ATTACHED TO INNER SURFACE OF BATTERY CASE

Номер: KR1020180097231A
Принадлежит:

The present invention relates to a battery cell in which an electrode assembly stacking an anode and a cathode while interposing a separator is received in a pouch type battery case. The pouch type battery case includes: a main body having a receiving unit on which the electrode assembly is mounted formed therein; and a cover for sealing an opening surface of the receiving unit while the electrode assembly is mounted on the receiving unit. The receiving unit is composed of a bottom surface facing an outermost surface on one side of the electrode assembly and a plurality of side surfaces extended along outer circumferential end units of the bttom surface in a stacking direction of the electrode assembly. A crack preventing filler is attached to an inner surface of at least one lower corner unit among lower corner units simultaneously intersecting the side surfaces and the bottom surface while tightly attaching to the edge of the electrode assembly. COPYRIGHT KIPO 2018 ...

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03-06-2011 дата публикации

RELAY METHOD FOR INCREASING FREQUENCY SELECTIVE CHARACTERISTIC OF WIRELESS CHANNEL AND RELAY DEVICE USING SAME

Номер: KR2011065773A2
Принадлежит:

A relay method of a wireless communication system according to one embodiment of the present invention relates to a relay method of a wireless communication system in which at least one relay device communicates with a base station. The relay method comprises the steps of: each relay device setting information about a frequency band to be relayed, composing a control signal including the information about the set frequency band, and transmitting the control signal to at least one relay device; and receiving the control signal, extracting the information about the frequency band included in the control signal, amplifying the signal according to the information about the frequency band set in each relay device, and transmitting the amplified signal to at least one terminal.

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13-04-2023 дата публикации

짧은 TTI를 이용한 데이터 송수신 방법 및 장치

Номер: KR102521210B1
Автор: 이안석, 노태균, 장성철
Принадлежит: 한국전자통신연구원

... 짧은 전송 시간 간격(short transmission time interval, sTTI) 단위로 수시한 제어 채널을 디코딩하는 단계, 그리고 디코딩 결과를 바탕으로 단말과 매칭하는 제1 제어 채널이 결정되면, 제1 제어 채널을 포함하는 짧은 자원 블록 세트(short Resource Block Set, sRBS)에서 데이터를 수신하는 단계를 통해서 데이터를 수신하는 방법 및 장치가 제공된다.

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23-09-2010 дата публикации

DATA TRANSMISSION METHOD FOR WIRELESS COMMUNICATION SYSTEM INVOLVING RELAY

Номер: KR2010107234A2
Принадлежит:

The present invention can effectively perform data transceiving between a relay station and a base station in a wireless communication system in which the relay station is positioned by determining transmission timing and frame configuration of backhaul downlink and backhaul uplink in consideration of at least one of the signal transmission times and the transceiving switch times of the relay station, and by conducting a transceiving process according to the determined timing and frame configuration.

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06-04-2016 дата публикации

METHOD AND DEVICE TO TRANSCEIVE PHYSICAL CHANNEL AND SIGNAL

Номер: KR1020160037797A
Принадлежит:

Provided are a method to transmit a control channel and a method to execute a shortened HARQ process. The method to transmit a control channel includes the steps of: receiving information about a format of a control channel from a base station through upper layer signaling; and transmitting the control channel, mapped with at least one among multiple source blocks placed in both end parts of a system band, to the base station through one slot based on the information about the format of the control channel. Therefore, the present invention is capable of making an HARQ timing quicker and reducing a data transceiving delay. COPYRIGHT KIPO 2016 (AA) Frame (BB) Slot #0 (CC) Slot #1 (DD) Slot #2 (EE) Slot #3 (FF) Slot #4 (GG) Slot #5 (HH) Slot #6 (II) Slot #7 (JJ) Slot #8 (KK) Slot #9 ...

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21-12-2018 дата публикации

온도 측정 장치 및 이를 구비하는 전자레인지

Номер: KR0101931361B1
Принадлежит: 삼성전자주식회사

... 본 발명은 온도 측정 장치 및 이를 구비한 전자레인지에 관한 것으로, 조리물의 온도를 정확히 측정하고, 또한 견고하고 정확한 온도 측정 장치를 제공하는데 그 목적이 있다. 이를 위해 본 발명에 따른 전자레인지는, 조리실 내에 회전 가능하도록 설치되고, 그 위에 조리물이 놓이는 트레이와; 회전력을 발생시키기 위한 구동부와, 구동부의 회전력에 의해 온도 측정 각도가 변화하여 트레이 위쪽의 복수의 온도 측정 지점의 온도를 측정하는 센싱부를 포함하는 온도 측정 장치와; 트레이의 매 회전 주기마다 미리 설정된 온도 측정 패턴을 따라 트레이 위쪽의 복수의 온도 측정 지점의 온도를 측정하도록 온도 측정 장치를 제어하되, 트레이의 적어도 이웃한 회전 주기에서의 온도 측정 패턴이 서로 다르게 형성되도록 트레이의 회전 주기와 온도 측정 장치의 온도 측정 패턴을 비동기화하는 제어부를 포함할 수 있다.

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22-06-2016 дата публикации

Data Transmission Method In Communication Systems and Relay Performing the Method

Номер: KR0101632739B1
Принадлежит: 한국전자통신연구원

... 본 발명, 통신 시스템의 데이터 전송 방법 및 이를 수행하는 릴레이 장치는, 릴레이가 단말로부터 단말의 상향링크 버퍼상태 정보를 수신하고, 상기 릴레이가 수신한 상기 단말의 상향링크 버퍼 상태 정보를 릴레이가 기지국으로 전송할 상향링크 버퍼 상태 정보에 포함시켜 상향링크 통합 버퍼 상태 정보를 구성하고, 릴레이가 상기 단말로부터 단말의 상향링크 버퍼에 저장되어 있던 데이터를 수신하기 전이라도 상기 상향링크 통합 버퍼 상태 정보를 상기 기지국으로 전송함으로써, 릴레이를 포함하는 통신 시스템의 전송 지연을 감소시키는 효과를 얻을 수 있다.

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15-03-2012 дата публикации

LED POWER SUPPLY DEVICE AND LED POWER SUPPLY METHOD TO MINIMIZE POWER LOSS AND HEAT GENERATION

Номер: KR2012033295A2
Автор: JUNG, Hun, NOH, Tae Kyun
Принадлежит:

The present invention relates to an LED power supply device and an LED power supplying method to minimize power loss and heat generation. The LED power supply device includes an LED module having at least one LED device, an LED driving module receiving power outputted from SMPS to allow constant current to be applied to the LED device constituting the LED module and then applying voltage to the LED module, and a control unit controlling an output voltage of the SMPS to minimize power loss by detecting a voltage value, which exceeds a minimum operating voltage of the LED driving module that uniformly adjusts a value of current supplied to the LED module. Thus, in order to resolve issues such as deterioration of efficiency and excess heat in a power supply device for an LED, which includes an LED driving circuit having an applied constant current control circuit of a switching or linear method, the voltage of power supplied to an LED according to a change of an LED voltage is automatically ...

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29-03-2023 дата публикации

무선 통신 시스템에서 핸드오버 방법 및 장치

Номер: KR102514379B1
Принадлежит: 한국전자통신연구원

... 단말은 소스 기지국과 타겟 기지국간 수행되는 핸드오버 준비 단계에서, 상기 단말이 현재 접속한 소스 기지국으로부터 사전 랜덤 접속 명령을 L2(Layer2) 시그널링을 통해 수신하면, 상기 핸드오버 준비 단계에서, 상기 사전 랜덤 접속 명령에 따라서 타겟 기지국과 랜덤 접속 절차를 수행한다.

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05-07-2012 дата публикации

DEVICE-TO-DEVICE COMMUNICATION AND TERMINAL RELAY METHOD

Номер: WO2012091418A3
Принадлежит:

Disclosed are a method for checking whether D2D communication between devices for performing D2D communication is possible, and a method for estimating the proximity of devices to base stations and the proximity of devices to one another for reusing wireless resources in device-to-device communication and terminal relay communication. The method according to the present invention may enable the verification of whether D2D communication is possible between devices to establish a D2D connection, and may enable the wireless resources allocated to a cellular link and to other D2D links to be reused. Further, the method of the present invention may enable variations in a link state caused by terminal mobility to be handled, as well as D2D communication between new UEs and D2D communication between a new UE and a legacy UE, to be handled.

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29-12-2010 дата публикации

METHOD FOR TRANSMITTING RETRANSMISSION REQUEST INFORMATION FOR AN ERROR PACKET IN A MULTIMEDIA BROADCAST/MULTICAST SERVICE, AND METHOD FOR RETRANSMITTING A PACKET IN RESPONSE TO THE RETRANSMISSION REQUEST

Номер: WO2010151037A3
Принадлежит:

Disclosed is a method in which a terminal transmits retransmission request information for an error packet of a multimedia broadcast/multicast service (MBMS), and a base station retransmits a packet in the multimedia broadcast/multicast service. The method in which the terminal transmits retransmission request information for an error packet comprises: a step of receiving an MBMS packet from the base station; a step of checking whether or not an error exists in the received MBMS packet; and a step of transmitting retransmission request information for the error packet using at least one of PUSCH, PUCCH and a random access preamble for a random access process if an error exists in the received MBMS packet. The present invention achieves improved service satisfaction among terminals located on an intercell boundary, an MBSFN boundary, and regions with a poor wireless environment.

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10-05-2018 дата публикации

다중 송수신 포인트를 사용하는 무선 통신 시스템

Номер: KR0101856235B1
Принадлежит: 한국전자통신연구원

... 다중 송수신 포인트를 사용하는 무선 통신 시스템이 개시된다. 동일 셀에 속한 제1 송수신 포인트 및 적어도 하나의 제2 송수신 포인트를 구비한 무선 통신 시스템에서, 제1 송수신 포인트는 적어도 하나의 제2 송수신 포인트보다 더 넓은 전송 영역을 가지며, 제1 송수신 포인트 및 적어도 하나의 제2 송수신 포인트는 동일한 물리계층 셀 아이디 또는 단말별로 할당한 가상 셀 아이디를 이용하여 하향링크 전송 신호를 생성하고, 단말은 할당받은 가상 셀 아이디를 이용하여 상향링크 전송 신호를 생성한다.

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20-05-2015 дата публикации

SIGNAL TRANSMISSION METHOD BASED ON REPEATED TRANSMISSION IN DEVICE-TO-DEVICE COMMUNICATION SYSTEM AND APPARATUS THEREOF

Номер: KR1020150054660A
Принадлежит:

Provided are a signal transmission method in the network environment communicating device-to-device in which a plurality of devices are consisting as a group, and an apparatus thereof. The signal transmission method of the present invention measures the content of interference based on the same sub-channel interference and the different sub-channel interference with respect to sub-channels of each time slot, and predicts an outage rate of a receiver based on the measured content of interference, selects at least one sub-channel based on the predicted outage rate, and transmits a signal through the selected sub-channel. COPYRIGHT KIPO 2015 (AA) No (BB) Yes (S100) Measure the content of interference based on the same sub-channel interference and the different sub-channel interference with respect to sub-channels of each time slot (S110) Predict an outage rate of a receiver based on measured the content of interference (S120) Select a sub-channel of which the smallest outage rate is predicted ...

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05-07-2012 дата публикации

METHOD FOR ESTABLISHING A DEVICE-TO-DEVICE LINK CONNECTION AND SCHEDULING FOR DEVICE-TO-DEVICE COMMUNICATION AND TERMINAL RELAYING

Номер: WO2012091420A3
Принадлежит:

Disclosed is a method for establishing a device-to-device link connection and scheduling for device-to-device communication and terminal relaying. The method for operating a terminal according to the present invention comprises the following steps: receiving information on the establishment of a D2D link; reporting a state of a D2D buffer of the D2D link to a base station; and receiving information on the D2D link resource allocation based on the report on the D2D buffer state. The scheduling method for D2D communication according to the present invention enables dynamic scheduling to be performed on a subframe unit basis, and enables semi-continuous scheduling for continuous data transmission for a D2D communication link.

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23-01-2018 дата публикации

이차전지의 누설검사 장치

Номер: KR0101821454B1
Автор: 노태균
Принадлежит: 주식회사 엘지화학

... 본 발명은 전지의 누설검사 중에 전지의 변형을 방지할 수 있는 이차전지의 누설검사 장치에 관한 것이다. 또한, 본 발명은 복수 개가 적층되며, 어느 하나가 다른 하나에 형성되는 수용부를 마감함으로써 전지를 수용하는 적층 트레이, 상기 복수 개의 적층 트레이를 이송시키는 이송부 및 상기 적층 트레이 내에 수용되는 전지의 누설 여부를 검출하는 검출부를 포함하며, 상기 적층 트레이에는 이웃하는 적층 트레이의 수용부 내에 삽입되어 상기 전지의 이동을 제한하는 전지 고정부가 형성되는 것을 특징으로 한다.

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23-06-2017 дата публикации

SEPARATOR FOR ELECTROCHEMICAL DEVICE INCLUDING ACTIVE LAYER COMPRISING PARTICLES OF CORE-SHELL STRUCTURE AND MANUFACTURING METHOD THEREOF

Номер: KR1020170071204A
Принадлежит:

The present invention relates to a separator for an electrochemical device which includes: a porous substrate; and an active layer which coats one side or both sides of the porous substrate and comprises particles of a core-shell structure composed of a core of an inorganic particle and a shell of a decomposing polymer, a manufacturing method thereof, and the electrochemical device including the same. Accordingly, the present invention can secure the safety of a battery and suppress swelling. COPYRIGHT KIPO 2017 (AA) Positive electrode (BB) Separator (CC) Negative electrode ...

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03-02-2022 дата публикации

CLOTHING TREATMENT APPARATUS

Номер: WO2022025406A1
Принадлежит:

A clothing treatment apparatus according an embodiment of the present invention may comprise: a cabinet; a door for opening and closing the cabinet; a drum, disposed inside the cabinet, for accommodating clothing; a sensing apparatus comprising sensors for measuring temperature and humidity inside the drum; and a holder provided on at least one of the door and drum to allow the sensing apparatus to be detachably attached thereto.

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12-02-2019 дата публикации

조광기를 이용하는 LED 조명장치

Номер: KR1020190014403A
Автор: 노태균
Принадлежит:

... 본 발명은 조광기를 이용하는 LED 조명장치에 관한 것으로, 보다 상세하게는 교류전원을 사용하는 백열등 조명 혹은 교류전원을 사용하는 형광등 조명의 밝기를 조절하는 교류용 조광기를 이용하여, 직류전원을 사용하는 LED 조명의 밝기를 조절하는, 조광기를 이용하는 LED 조명장치에 관한 것으로서, 위상제어(phase control) 방식에 따라 입력 교류전원을 출력 교류전원으로 변환하는 조광기; 상기 출력 교류전원을 해석하고, 해석결과에 따라 LED구동제어신호를 생성하는 LED구동제어신호생성부; 상기 출력 교류전원 및 상기 LED구동제어신호를 입력 받고, 상기 LED구동제어신호에 따라 상기 출력 교류전원을 LED부 공급전원으로 변환하는 LED구동부; 및 상기 LED부 공급전원이 인가되어 발광하는 LED부;를 포함한다.

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09-08-2018 дата публикации

OPERATION METHOD OF COMMUNICATION NODE FOR SUPPORTING COOPERATION TRANSMISSION IN COMMUNICATION NETWORK

Номер: KR1020180089865A
Принадлежит:

Disclosed is an operation method of a communication node for supporting cooperation transmission in a communication network. According to one embodiment of the present invention, the operation method of a communication node for supporting cooperation transmission of a terminal based on a plurality of transmission points included in a communication network comprises the steps of: allocating resources for transmitting a pilot signal of the terminal; determining a transmission point cluster for supporting cooperation transmission of the terminal based on a state of a channel among the plurality of transmission points; transmitting a message including information on the allocated resources and information on the transmission point cluster to the terminal and the transmission point cluster; and supporting cooperation transmission of the terminal based on the allocated resources and the transmission point cluster. COPYRIGHT KIPO 2018 ...

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07-06-2018 дата публикации

DEVICE FOR RECOGNIZING DIGITAL CODE AND METHOD THEREOF

Номер: KR1020180060092A
Автор: LIM, JUN, NOH, TAE KYUN
Принадлежит:

The present invention provides a device for recognizing a digital code which converts a binary digital code into an analogue signal, recognizes the corresponding digital code and minimizes a wiring used for recognizing the digital code, and a method thereof. According to an embodiment of the present invention, the device for recognizing a digital code comprises: a code input part to which the binary digital code is input; an analogue signal conversion part converting the digital code into the analogue signal wherein the digital code is input by a power applied to composite resistance in which a plurality of resistors having different resistance values of a constant ratio are combined in parallel according to the code input to the code input part; and a code recognizing part detecting voltage for the converted analogue signal, and recognizing the binary digital code, input according to the digital code determined in advance based on a detected voltage. COPYRIGHT KIPO 2018 (110) Code input ...

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16-08-2012 дата публикации

WIRELESS COMMUNICATION SYSTEM USING MULTIPLE TRANSMISSION AND RECEPTION POINTS

Номер: WO2012108716A2
Принадлежит:

Disclosed is a wireless communication system using multiple transmission and reception points. In a wireless communication system having a first transmission and reception point and at least one second transmission and reception point belonging to the same cell, the first transmission and reception point has a wider transmission area than the at least one second transmission and reception point, and the first transmission and reception point and the at least one second transmission and reception point generate downlink transmission signals by using the same physical layer cell ID or virtual cell IDs allocated to each terminal, and then the terminals generate uplink transmission signals by using the allocated virtual cell IDs.

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20-05-2015 дата публикации

TRANSMISSION METHOD FOR DISCOVERY SIGNALS IN DEVICE-TO-DEVICE COMMUNICATIONS

Номер: KR1020150054658A
Принадлежит:

Disclosed is a discovery signal transmission device in device-to-device communications. In the first step, discovery signals are transmitted by dividing the bandwidth in ways like an orthogonal frequency division multiple access (OFDMA) technology for distant devices. In the second step, discovery signals are transmitted using the whole frequency bandwidth for nearby devices. COPYRIGHT KIPO 2015 ...

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23-02-2016 дата публикации

METHOD AND APPARATUS FOR TRANSMISSION AND RECEPTION OF CYCLIC SUBCARRIER SHIFT TRANSMIT ANTENNA DIVERSITY

Номер: KR0101596957B1
Принадлежит: 한국전자통신연구원

... 본 발명은 무선 통신 시스템에서 다중 송신 안테나를 적용하는 기술에 관한 것이다. 본 발명은 변조된 심볼을 이산 푸리에 변환하여, 주파수 영역 심볼을 생성하는 이산 푸리에 변환 스프레드부, 상기 주파수 영역 심볼을 복수의 주파수 영역 스트림에 매핑하는 리소스 맵퍼, 상기 각 주파수 영역 스트림에 대하여 개별적으로 결정된 순환 천이값에 따라서 상기 각 주파수 영역 스트림을 순환 천이(cyclic shift) 시키는 순환 천이부 및 상기 순환 천이된 주파수 영역 스트림 각각을 역 이산 푸리에변환(IDFT: Inverse Discrete Fourier Transform)하여 복수의 시간 영역 스트림을 생성하고, 상기 각 시간영역 스트림에 상응하는 안테나를 이용하여 상기 시간 영역 스트림을 수신 장치로 전송하는 신호 전송부를 포함하는 것을 특징으로 하는 전송 장치를 제공한다. 본 발명에 따르면 단일 캐리어 주파수 분할 다중 접속(SC-FDMA : Single Carrier Frequency Division Multiple Access)방식의 이동 통신 시스템에서, 최대/평균 전력 비율(PAPR: Peak to Average Power Ratio)을 낮게 유지하면서 다중 안테나를 이용하여 데이터를 전송할 수 있으며, 또 한 직교주파수분할 다중접속 및 코드분할 다중접속 방식등을 포함하는 일반적인 무선통신시스템서도 새로운 형태의 송신 다이버시티 전송이 가능하다.

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25-02-2010 дата публикации

METHOD AND APPARATUS FOR TRANSMITTING ACKNOWLEDGEMENT AND NEGATIVE ACKNOWLEDGEMENT

Номер: KR2010021489A2
Принадлежит:

A technology enabling a base station to transmit acknowledgement (ACK) / negative ACK (NACK) information about data received from a terminal is provided. A cyclic shift value difference of each terminal may be maximized and a radio resource for transmitting the ACK/ NACK information may be assigned without collision.

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08-05-2015 дата публикации

DEVICE TO DEVICE COMMUNICATION METHOD AND D2D COMMUNICATION CONTROL METHOD

Номер: KR1020150050340A
Принадлежит:

A first terminal of a first cell in a first base station receives a synchronization channel and a synchronization signal broadcasted through a downlink by the first base station. The first terminal obtains synchronization for device to device (D2D) communication using the synchronization signal and the synchronization channel. If the first terminal is connected to the first base station, the first terminal transmits first information for the D2D communication to the first base station through a first data channel for cellular communication to request the allocation of a first resource for the D2D communication. The first terminal receives D2D control information including information about the first resource allocated to the first terminal from the first base station. And, the first terminal broadcasts a second data channel for the D2D communication by using the D2D control information. COPYRIGHT KIPO 2015 ...

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08-09-2022 дата публикации

통신 시스템에서의 빠른 접속 방법 및 장치, 그리고 빠른 접속 지원 방법

Номер: KR102441529B1
Принадлежит: 한국전자통신연구원

... 통신 시스템의 단말은 상향링크 접속을 위한 제1 단계에서 제1 시간 길이를 가지는 제1 TTI(Transmission Time Interval)에 기반한 제1 무선 자원 내에서 할당된 상향링크 전용 채널을 통해 제1 신호를 전송하고, 상기 단말이 상기 제1 시간 길이보다 짧은 제2 시간 길이를 가지는 제2 TTI를 기반으로 동작할 수 있는 경우, 기지국으로부터 상기 제2 TTI에 기반한 제2 무선 자원을 이용하여 상기 상향링크 접속을 위한 나머지 단계들을 수행한 후, 상향링크 데이터를 전송한다.

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03-04-2024 дата публикации

클라우드 무선 액세스 네트워크 시스템에서 통신 방법 및 장치

Номер: KR102654401B1
Автор: 홍승은, 최인경, 노태균
Принадлежит: 한국전자통신연구원

... 하이브리드 빔포밍 기반 협력 전송을 위한 액세스 노드의 동작 방법은 서비스 대상이 되는 모든 단말들과의 공간적 채널 공분산을 획득하는 단계; 상기 서비스 대상이 되는 모든 단말들 중에서 서비스가 제공되는 단말들의 집합을 선택하는 단계; 상기 서비스가 제공되는 단말들 간의 간섭이 최소화되는 RF 프리코딩 행렬을 결정하는 단계; 상기 결정된 RF 프리코딩 행렬에 대한 정보를 CP에 전달하는 단계; 및 상기 결정된 RF 프리코딩 행렬에 기반하여 RF 프리코더를 설정하여 유효 채널을 생성하는 단계를 포함할 수 있다.

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14-01-2019 дата публикации

다중 송수신 포인트를 사용하는 무선 통신 시스템

Номер: KR0101938222B1
Принадлежит: 한국전자통신연구원

... 다중 송수신 포인트를 사용하는 무선 통신 시스템이 개시된다. 동일 셀에 속한 제1 송수신 포인트 및 적어도 하나의 제2 송수신 포인트를 구비한 무선 통신 시스템에서, 제1 송수신 포인트는 적어도 하나의 제2 송수신 포인트보다 더 넓은 전송 영역을 가지며, 제1 송수신 포인트 및 적어도 하나의 제2 송수신 포인트는 동일한 물리계층 셀 아이디 또는 단말별로 할당한 가상 셀 아이디를 이용하여 하향링크 전송 신호를 생성하고, 단말은 할당받은 가상 셀 아이디를 이용하여 상향링크 전송 신호를 생성한다.

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08-12-2022 дата публикации

세탁기 및 그 제어 방법

Номер: KR102475297B1
Принадлежит: 삼성전자주식회사

... 세탁기 및 그 제어 방법이 개시된다. 본 세탁기는 적외선(IR, Infrared light)이 포함된 백색광을 세탁수에 조사하고, 세탁수에 조사된 백색광 중에서 세탁수에 의해 반사되거나 세탁수를 투과한, 특정 파장의 가시광선 및 특정 파장의 적외선을 수신하는 센서 및 센서에서 수신한 특정 파장의 가시광선 및 적외선의, 강도(Intensity) 및 패턴(Pattern)에 기초하여 세탁수의 탁도 및 색상을 판단하고, 세탁수의 탁도 및 색상에 기초하여 세탁기의 행정을 제어하는 프로세서를 포함한다.

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13-12-2012 дата публикации

METHOD FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION OF A MOBILE COMMUNICATION SYSTEM

Номер: WO2012169800A3
Принадлежит:

Disclosed is a method for transmitting and receiving control information. The method for transmitting control information according to the present invention, in a mobile communication system in which a control channel region and a data channel region are separated from each other, comprises the steps of: determining a control channel resource for transmitting control information by means of the data channel region; and transmitting the control information using the determined control channel resource. According to the present invention, a capacity for control information, which increases for multiple user multiple-input multiple-out (MIMOs) in a heterogeneous network environment, for heterogeneous network interference control using carrier aggregation, for frequent use of a multicast-broadcast single frequency network (MBSFN) subframe, and for a CoMP transmission control, may be satisfied. Further, an adaptive resource allocation based on a requested capacity for control information may ...

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07-04-2011 дата публикации

METHOD FOR REDUCING POWER CONSUMPTION OF TERMINAL IN MOBILE COMMUNICATION SYSTEM USING MULTI-CARRIER STRUCTURE

Номер: KR2011040791A2
Принадлежит:

A method for reducing power consumption of a terminal that communicates with a base station in a mobile communication system using a multi-carrier structure composed of a primary component carrier and at least one secondary component carrier comprises: receiving a discontinuous reception (DRX) parameter group for multi carriers from the base station; and setting the multi carriers to the same parameter value, by using the received parameter group value. The method for reducing power consumption of the terminal further comprises: performing a downlink control channel receive operation on each carrier according to a DRX cycle. As the base station in the mobile communication system using the multi-carrier structure simplifies the DRX process for reducing power consumption of a terminal by reducing signaling load for the multi-carrier control of the terminal, it becomes possible to reduce power consumption of the terminal.

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24-05-2017 дата публикации

METHOD AND DEVICE FOR CONFIGURING SHORT RANDOM ACCESS CHANNEL IN COMMUNICATIONS SYSTEM

Номер: KR1020170057134A
Принадлежит:

The present invention relates to a method for configuring a short random access channel in a base station of a communications system. A plurality of random access channels in one wireless frame are configured on the basis of the total time length of a random access channel, the length of a random access sequence, the length of a cyclic prefix (CP), and the length of a guard time, and configuration information of the random access channels is transmitted to a terminal. When one uplink sub-frame is composed of a symbol having a first number. The total time length of the random access channel is two or more, and is determined by a symbol length having a second number which is less than the first number. The length of the random access sequence is determined by multiples of a valid symbol length in one symbol, and the valid symbol length is 2048×T_S. The length of the CP is determined by multiples of 48×T_S, and the T_S refers to a sampling time. The first number is 12 or 14, and the second ...

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07-03-2016 дата публикации

METHOD FOR ALLOCATING PHYSICAL LAYER CONTROL INFORMATION FOR MBMS AND METHOD FOR RECEIVING PHYSICAL LAYER CONTROL INFORMATION FOR MBMS THEREFOR

Номер: KR0101597142B1
Автор: 노태균, 김재흥, 안재영
Принадлежит: 한국전자통신연구원

... 무선 통신 시스템에서 MBMS(Multimedia Broadcast Multicast Service)를 위한 물리계층 제어정보 할당 방법 및 MBMS를 위한 물리계층 제어정보 수신 방법에 관한 기술이 개시된다. 이러한 기술에 따르면, MBMS를 위한 물리계층 제어정보를 생성하는 단계; 및 상기 물리계층 제어정보를 공용 탐색 공간 및 전용 탐색 공간에 할당하는 단계를 포함하는 MBMS를 위한 물리계층 제어정보 할당 방법이 제공된다.

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12-04-2012 дата публикации

DEVICE AND METHOD FOR ALLOCATING RADIO RESOURCES IN WIRELESS COMMUNICATION NETWORK

Номер: WO2012046970A3
Принадлежит:

Disclosed is a method for allocating radio resources in a wireless communication system. Subframes that use only a particular terminal or a particular terminal group are allocated through the period, offset, and number of subframes that are consecutively used, or the subframes are allocated through the period, offset, and bitmap for subframes that are available within one or a plurality of frames, whereby radio resources are effectively allocated.

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26-12-2022 дата публикации

이차전지

Номер: KR20220168998A
Автор: 조미루, 노태균
Принадлежит:

... 본 발명은 이차전지에 관한 것으로서, 본 발명에 따른 이차전지는 전극 및 분리막이 교대로 적층된 전극 조립체; 상기 전극 조립체가 수용되는 전지 케이스; 상기 전극의 단부에 구비된 전극 탭; 및 상기 전극 탭과 연결되는 전극 리드를 포함하고, 상기 전극 리드는 상기 전극 탭과 접촉되는 접촉부 및 상기 전지 케이스의 외부로 연장되는 비접촉부를 포함하며, 상기 전극 리드의 접촉부의 폭은 비접촉부의 폭 보다 넓게 형성된다.

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12-02-2015 дата публикации

DEVICE TO DEVICE DISCOVERY METHOD IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2015020431A1
Принадлежит:

A device to device discovery method in a wireless communication system is disclosed. A device determines whether a first subframe for a physical layer uplink channel or a signal is the same as a second subframe for a discovery signal. At this time, when the first subframe and the second subframe are the same, the device transmits, in the same subframe, the physical layer uplink channel or the signal instead of transmitting or receiving the discovery signal.

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12-04-2012 дата публикации

DEVICE AND METHOD FOR ALLOCATING RADIO RESOURCES IN WIRELESS COMMUNICATION NETWORK

Номер: KR2012046970A2
Принадлежит:

Disclosed is a method for allocating radio resources in a wireless communication system. Subframes that use only a particular terminal or a particular terminal group are allocated through the period, offset, and number of subframes that are consecutively used, or the subframes are allocated through the period, offset, and bitmap for subframes that are available within one or a plurality of frames, whereby radio resources are effectively allocated.

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31-10-2013 дата публикации

DEVICE TO DEVICE COMMUNICATION METHOD USING PARTIAL DEVICE CONTROL

Номер: WO2013162333A1
Принадлежит:

A device to device (D2D) communication method based on a partial device control is disclosed. According to the present invention, the D2D communication method and, particularly, to a partial device control method for D2D communication a relates to, and provides a D2D resource allocation and release method, a D2D HARQ process operating method, a link adaptation method comprising D2D link power control and adaptive modulation and coding (AMC), a D2D control information signaling method, a CSI reporting method for D2D communication, and contents of a CSI report. The present invention can enhance the advantages of and compensate for the disadvantages of both methods through the combination of a base station control a base station control type D2D communication method and a device control type D2D communication method.

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16-08-2012 дата публикации

WIRELESS COMMUNICATION SYSTEM USING MULTIPLE TRANSMISSION AND RECEPTION POINTS

Номер: WO2012108716A3
Принадлежит:

Disclosed is a wireless communication system using multiple transmission and reception points. In a wireless communication system having a first transmission and reception point and at least one second transmission and reception point belonging to the same cell, the first transmission and reception point has a wider transmission area than the at least one second transmission and reception point, and the first transmission and reception point and the at least one second transmission and reception point generate downlink transmission signals by using the same physical layer cell ID or virtual cell IDs allocated to each terminal, and then the terminals generate uplink transmission signals by using the allocated virtual cell IDs.

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01-04-2010 дата публикации

METHOD FOR ALLOCATING PHYSICAL LAYER CONTROL INFORMATION FOR MBMS AND METHOD FOR RECEIVING PHYSICAL LAYER CONTROL INFORMATION FOR MBMS THEREFOR

Номер: KR2010036079A2
Принадлежит:

Provided are a method for allocating physical layer control information for multimedia broadcast multicast service (MBMS) and a method for receiving physical layer control information in a wireless communication system for MBMS. The method for allocating physical layer control information for MBMS includes generating physical layer control information for MBMS, and allocating the physical layer control information to a common search space and a specific search space.

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04-05-2015 дата публикации

AIR CONDITIONER AND CONTROL METHOD THEREOF

Номер: KR1020150047287A
Принадлежит:

The present invention relates to a snow detection sensor of an air conditioner. According to an embodiment of the present invention, the air conditioner comprises: an inner unit; an outer unit having an outer fan; a sensor unit provided in an upper portion of the outer unit and detecting snow deposited on the outer unit; and a control unit determining whether or not snow is deposited based on the output of the sensor unit and controlling the drive of the outer fan in order to remove the deposited snow when snow is detected, wherein the sensor unit includes a light sensor and a temperature sensor. COPYRIGHT KIPO 2015 ...

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23-09-2010 дата публикации

SYSTEM FOR TRANSMITTING REFERENCE SIGNAL WITH INFORMATION ON STATE OF CHANNEL

Номер: KR2010107267A2
Принадлежит:

Disclosed is a transmission system for transmitting reference signals with information on the state of a channel for extracting channel state information to a relay and a macro terminal. A base station transmits to the relay or the macro terminal the information on a sub-frame, which includes the channel state information reference signal. The relay and the macro terminal receive the channel state information reference signal using the information on the sub-frame. The relay and the macro terminal extract the channel state information using the channel state information reference signal, and transmit the extracted channel state information to the base station.

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13-12-2012 дата публикации

DISTRIBUTED ANTENNA WIRELESS COMMUNICATION SYSTEM AND METHOD THEREOF

Номер: WO2012169799A3
Принадлежит:

Disclosed are a distributed antenna wireless communication system and a method thereof. The present invention provides a method for transmitting and receiving a physical channel and a reference signal by using a plurality of points in a distributed antenna wireless communication environment in which the plurality of points have mutually different physical layer cell IDs or the plurality of points belong to a same cell and have the same physical layer cell ID; provides a method for transmitting the physical channel and the reference signal from an uplink and a downlink by introducing a virtual cell ID; and is capable of improving communication efficiency of the distributed antenna wireless communication system by providing a coordinated transmitting method which uses the plurality of points.

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07-06-2018 дата публикации

LIGHTING APPARATUS FOR STAGE AND SETTING METHOD THEREOF

Номер: KR1020180060093A
Автор: NOH, TAE KYUN, LIM, JUN
Принадлежит:

A lighting apparatus for a stage and a setting method thereof are provided. The lighting apparatus for a stage according to an embodiment of the present invention includes a plurality of light emitting modules; and a fixing bar in which the plurality of light emitting modules are installed and at least one control module for controlling each of the plurality of light emitting modules by an external remote control device is embedded. When an arbitrary light emitting module is replaced, the at least one control module recognizes the light emission characteristic of a replaced light emitting module and automatically resets the replaced light emitting module to a previously stored address for lighting setting and remote control. Accordingly, the present invention can provide convenience to a user by solving inconvenience of manually performing setting for lighting. COPYRIGHT KIPO 2018 (110a) Control module (120) Light emitting module (AA) Power line (BB) Communication line ...

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04-04-2023 дата публикации

의류 건조기

Номер: KR20230045213A
Принадлежит:

... 본 개시의 일 실시예에 따른 의류 건조기는, 투입구가 형성되는 전면패널을 포함하는 캐비닛과, 상기 캐비닛 내에 회전 가능하게 배치되며, 전방 개구 및 후방 개구를 가지는 드럼과, 상기 캐비닛의 투입구와 상기 드럼의 전방 개구를 연통시키며, 상기 드럼의 전방 개구로부터 상기 캐비닛의 투입구로 갈수록 직경이 작아지는 경사부를 포함하는 프론트 커버와, 상기 드럼의 후방 개구에 연결되며 상기 드럼의 후방 개구를 향해 공기가 공급될 수 있도록 공기 유입구가 형성되는 리어 커버 및 상기 드럼의 전방 개구로부터 배출되는 공기의 습도를 센싱하도록 상기 경사부에 배치되는 센싱장치를 포함할 수 있다.

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30-12-2021 дата публикации

SENSING DEVICE FOR DRYER

Номер: WO2021261773A1
Принадлежит:

A sensing device for a dryer comprises: an energy harvester that generates electric power; a humidity sensor that senses humidity by receiving the electric power generated by the energy harvester; a circuit board on which the humidity sensor is mounted; a case that supports the circuit board; and a damper that surrounds at least a portion of the case and protects the case from external impact.

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11-06-2018 дата публикации

ELECTRODE ASSEMBLY

Номер: KR1020180062850A
Принадлежит:

The present invention relates to an electrode assembly for improving safety of a cell. Moreover, the electrode assembly comprises: an electrode having polarity; and an electrode tap unit formed by being extended from the electrode. The electrode tap unit includes a first metal unit forming a body and a second metal unit formed in the middle of the first metal unit and oxidized at a predetermined voltage or higher. COPYRIGHT KIPO 2018 ...

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03-08-2018 дата публикации

ELECTRONIC APPARATUS FOR FOOD MANAGEMENT AND CONTROL METHOD THEREOF

Номер: KR1020180088116A
Принадлежит:

Disclosed are an electronic apparatus for food management and a control method thereof. The control method of the electronic apparatus for food management according to the present invention comprises: a step of measuring intensity of light reflected and irradiated on food by using an infrared sensor; a step of acquiring status information on the food based on the measured light intensity information; and a step of adjusting at least one of temperature and humidity of an area in which the food is placed in the electronic apparatus based on at least one of the obtained status information and predetermined food use plan information. Accordingly, the food managed in an optimal status can be provided to a user in consideration of the status of the food stored in the electronic apparatus and a manner of using the food (intake period, intake method). COPYRIGHT KIPO 2018 (AA) Start (BB) End (S1010) Measure intensity by wavelength of light (S1020) Obtain status information on food (S1030) Adjust ...

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23-09-2022 дата публикации

리튬 이차전지용 음극, 및 이를 구비하는 리튬 이차전지

Номер: KR20220129493A
Принадлежит:

... 본 발명은 제1 흑연 및 상기 제1 흑연의 표면에 위치하는 비정질 탄소층을 포함하는 제1 음극 활물질, 및 제2 흑연을 포함하고 상기 제2 흑연의 표면에 탄소층을 포함하지 않는 제2 음극 활물질을 포함하는 음극 활물질층을 포함하고, 상기 제1 음극 활물질과 제2 음극 활물질의 중량비는 4:6 내지 6:4이고, 상기 음극 활물질층의 BET 비표면적이 1.1 m2/g 내지 1.7 m2/g인 것을 특징으로 하는 리튬 이차전지용 음극 및 이를 구비한 리튬 이차전지에 관한 것이다. 본 발명에 따른 리튬 이차전지용 음극을 구비하는 리튬 이차전지는 급속 충전이 가능하고, 고온 특성 및 안전성이 개선될 수 있다.

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13-12-2012 дата публикации

DISTRIBUTED ANTENNA WIRELESS COMMUNICATION SYSTEM AND METHOD THEREOF

Номер: WO2012169799A9
Принадлежит:

Disclosed are a distributed antenna wireless communication system and a method thereof. The present invention provides a method for transmitting and receiving a physical channel and a reference signal by using a plurality of points in a distributed antenna wireless communication environment in which the plurality of points have mutually different physical layer cell IDs or the plurality of points belong to a same cell and have the same physical layer cell ID; provides a method for transmitting the physical channel and the reference signal from an uplink and a downlink by introducing a virtual cell ID; and is capable of improving communication efficiency of the distributed antenna wireless communication system by providing a coordinated transmitting method which uses the plurality of points.

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19-08-2010 дата публикации

RELAY SYSTEM BASED ON RESOURCE ALLOCATION

Номер: KR2010093202A2
Принадлежит:

The present invention relates to a communication field, more particularly to a communication system that transmits data using a relay. The invention enables the efficient allocation of wireless resources for transmission and reception links between a base station and a relay, the base station and a terminal, and the relay and the terminal.

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14-06-2017 дата публикации

TRANSMISSION METHOD IN MOBILE COMMUNICATION SYSTEM AND APPARATUS THEREOF

Номер: KR1020170066038A
Принадлежит:

A transmitter in a mobile communication system constructs a short transmission time interval (TTI) with a part of transmission symbols in a subframe including a plurality of transmission symbols, and multiplexes a reference signal in a first symbol of the transmission symbols of the short TTI and part of transmission data to transmit the multiplexed signal and data, and transmits the remaining part of the transmission data in the remaining symbols except for the first symbol. According to the embodiment of the present invention, a delay time of a service can be reduced by providing a transmission scheme having the short TTI in an uplink of the mobile communication system. COPYRIGHT KIPO 2017 (AA) Frame (10 ms) (BB) Data with interlaced RS (CC) Data (DD) Data RE ...

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01-08-2018 дата публикации

DUST COLLECTING UNIT AND AIR PURIFYING DEVICE INCLUDING SAME

Номер: KR1020180086899A
Принадлежит:

The present invention provides a dust collecting unit which collects charged fine particles by an electrostatic force to maintain high efficiency dust collection performance for a long time and has a long maintenance period, and an air purifying device including the same. The dust collecting unit according to the present invention comprises: a frame having one surface forming an air inlet, and having the other surface forming an air outlet separated from the air inlet; a dust collecting part rotated at the inside of the frame; a first discharging part ionizing dust particles in the air introduced through the air inlet to have a first polarity; a second discharging part charging the dust collecting part with a second polarity opposite to the first polarity; and a cleaning part removing the dust particles attached on the dust collecting part. COPYRIGHT KIPO 2018 ...

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22-07-2010 дата публикации

A DEVICE AND METHOD FOR TRANSMITTING RELAY SYNCHRONIZATION SIGNAL ON LTE-A SYSTEM BASED ON ORTHOGONAL FREQUENCY DIVISION HAVING A MULTI-HOP RELAY

Номер: WO2010082797A3
Принадлежит:

The present invention provides a device and method for transmitting a relay synchronization signal on an LTE-A system based on orthogonal frequency division having a multi-hop relay. In one example of the present invention, the device for transmitting a relay synchronization signal employs a synchronization signal for synchronization between a relay and a base station, and for synchronising one relay and a lower relay, and also for synchronization with a terminal for the purpose of having one relay monitor a neighbouring base station or relay; the synchronization signal being employed in such a way as to generate a relay synchronization signal having low correlation properties and having the same PAPR characteristics as the synchronization signal, and also to generate a frame comprising a relay synchronization signal.

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07-11-2013 дата публикации

SCHEDULING METHOD AND APPARATUS FOR DEVICE TO DEVICE COMMUNICATION

Номер: WO2013165145A1
Принадлежит:

A scheduling method and apparatus for a device to device communication are disclosed. The device to device communication method comprises the steps of: transmitting first data to a second terminal through a pre-assigned first sub-frame; and receiving a response corresponding to the first data and second data from the second terminal through a pre-assigned second sub-frame. Therefore, the present invention can prevent a collision of transmitted and received data between the devices.

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05-07-2012 дата публикации

METHOD FOR ESTABLISHING A DEVICE-TO-DEVICE LINK CONNECTION AND SCHEDULING FOR DEVICE-TO-DEVICE COMMUNICATION AND TERMINAL RELAYING

Номер: WO2012091420A2
Принадлежит:

Disclosed is a method for establishing a device-to-device link connection and scheduling for device-to-device communication and terminal relaying. The method for operating a terminal according to the present invention comprises the following steps: receiving information on the establishment of a D2D link; reporting a state of a D2D buffer of the D2D link to a base station; and receiving information on the D2D link resource allocation based on the report on the D2D buffer state. The scheduling method for D2D communication according to the present invention enables dynamic scheduling to be performed on a subframe unit basis, and enables semi-continuous scheduling for continuous data transmission for a D2D communication link.

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03-11-2011 дата публикации

METHOD FOR TRANSMITTING AND RECEIVING CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2011136505A2
Принадлежит:

Provided is a communication system for transmitting a control channel using a downlink. The communication system transmits, to a terminal, uplink-allocation-information transmission or non-transmission information representing whether or not uplink allocation information is transmitted using a downlink; and the terminal determines whether or not a downlink frame includes uplink allocation information on the basis of the uplink-allocation-information transmission or non-transmission information. In addition, a base station transmits, to the terminal, information on resources through which a downlink physical control channel can be transmitted; and the terminal decodes a downlink control channel only within available resources through which a downlink physical control channel can be transmitted.

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06-09-2018 дата публикации

USB TERMINAL CONNECTION DEVICE

Номер: KR101887195B1
Принадлежит: GNST CO., LTD.

The present invention relates to a USB terminal connection device. Especially, the present invention relates to a USB terminal connection device which provides a light diffusion plate and a lamp inside a front case constituting a front surface of the connection device. The light diffusion plate and the lamp are separated from the front case by a predetermined distance and improve brightness by injecting light into the entire lighting part, thereby being more conveniently used even at night. The USB terminal connection device comprises: the front case; a rear case; a printed circuit board; at least one terminal part; an LED element; the lighting part; and the lamp. COPYRIGHT KIPO 2018 ...

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01-07-2016 дата публикации

BASE STATION AND TERMINAL OF WIRELESS COMMUNICATION SYSTEM

Номер: KR1020160077005A
Принадлежит:

Provided are a base station and a terminal of a wireless communication system. According to the present invention, the terminal is configured to perform a step of receiving and transmitting scheduling information related to a data channel through a first carrier and a step of receiving and transmitting the data channel corresponding to the scheduling information through a second carrier having a different carrier type from the first carrier. According to the present invention, a carrier aggregation process is efficiently performed. COPYRIGHT KIPO 2016 (AA) First carrier (BB) Second carrier (CC) Time ...

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13-12-2012 дата публикации

METHOD FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION OF A MOBILE COMMUNICATION SYSTEM

Номер: WO2012169800A2
Принадлежит:

Disclosed is a method for transmitting and receiving control information. The method for transmitting control information according to the present invention, in a mobile communication system in which a control channel region and a data channel region are separated from each other, comprises the steps of: determining a control channel resource for transmitting control information by means of the data channel region; and transmitting the control information using the determined control channel resource. According to the present invention, a capacity for control information, which increases for multiple user multiple-input multiple-out (MIMOs) in a heterogeneous network environment, for heterogeneous network interference control using carrier aggregation, for frequent use of a multicast-broadcast single frequency network (MBSFN) subframe, and for a CoMP transmission control, may be satisfied. Further, an adaptive resource allocation based on a requested capacity for control information may ...

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19-07-2018 дата публикации

단말간 직접 통신 및 단말 릴레잉 방법

Номер: KR0101879593B1
Автор: 안재영, 고영조, 노태균
Принадлежит: 한국전자통신연구원

... 단말간 직접 통신 및 단말 릴레이 통신에 있어서 D2D 통신을 수행하고자 하는 단말들간의 D2D 통신의 가능여부를 확인하는 방법과, 무선 자원 재사용을 위해 단말들의 기지국과의 근접도 및 단말들간의 근접도를 파악하는 방법이 개시된다. 본 발명에 따른 방법을 이용하면, 단말들간에 D2D 통신이 가능한지 여부를 판단하여 D2D 연결을 설정할 수 있고, 셀룰러 링크 및 다른 D2D 링크에 할당된 무선 자원을 재사용할 수 있다. 또한, 단말의 이동성에 따라서 링크 상태의 변동에도 대응할 수 있으며, new UE간의 D2D 통신뿐만 아니라, new UE와 legacy UE간의 D2D 통신에도 대응할 수 있다.

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09-08-2018 дата публикации

적외선 검출 장치 및 이를 포함하는 가열 조리 장치

Номер: KR0101887054B1
Принадлежит: 삼성전자주식회사

... 본체; 본체의 내부에 배치되고, 그 내부에 음식물이 조리되는 조리실이 마련되는 내부 케이스; 조리실에서 발생하는 적외선이 상기 조리실의 외부로 빠져나가도록 상기 내부 케이스의 일측 벽에 형성되는 검출구; 및 복수의 반사면을 가지며, 입사되는 적외선의 진행 경로를 변경하는 반사경과, 진행 경로가 변경된 적외선을 수광하여 적외선의 세기를 검출하는 적외선 센서로 이루어지는 적외선 검출 장치를 포함함으로써, 조리실 내부에서 발생된 적외선을 조리실 외부로 통과시키기 위한 검출구의 크기를 줄여, 전자파 누설로 인한 악영향을 최소화할 수 있다.

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17-10-2017 дата публикации

APPARATUS FOR CONNECTING AGRICULTURAL CULTIVATOR AND POWER-DRIVEN WORKING MACHINE

Номер: KR101785328B1
Принадлежит: PARK, CHANG HYUN, LEE, KI HO, NO, TAE GYUN

The present invention relates to an apparatus for connecting a cultivator and a power-driven working machine. While a stopper bar (52) formed on a rear upper part of a power-driven working machine (46) is coupled to a stopper groove (14) provided on a front upper part of a cultivator (10), the power-driven working machine (46) is rotated on the stopper rod (52) acting as an axis, such that a coupling rod (16) provided on a rear lower part of the power-driven working machine (46) is coupled to a coupling groove (54) provided on a front lower part of the cultivator (10). In a close contact process between the cultivator (10) and the power-driven working machine (46), a male gear (30) of a drive shaft (28) of the cultivator (10) and a female gear (60) of the power-driven working machine (46) become engaged with each other. After that, if a hook (24) installed between right and left coupling grooves (54) of the cultivator (10) is hung on a coupling rod (54) of the power-driven working machine ...

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17-05-2017 дата публикации

HANDOVER METHOD IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREOF

Номер: KR1020170054261A
Принадлежит:

In a handover preparation step performed between a source base station and a target base station, if a terminal receives a pre-random access command from the currently accessed source base station through layer2 (L2) signaling, the terminal performs a random access procedure with the target base station in accordance with the pre-random access command in the handover preparation step. COPYRIGHT KIPO 2017 (100) Terminal (200) Source base station (300) Target base station (AA,CC) Data stop time (BB) Handover preparation step (DD) Handover performance step (S204) Determine handover (S210) Random access preamble (S212) Accept the handover (S218) Detach from a source base station (S222) Transmit and receive a data packet ...

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