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    • 7. 发明公开
    • 무선 전력 송신기, 무선 전력 수신기 및 각각의 제어 방법
    • 无线电力发电机,无线电力接收机及其控制方法
    • KR1020140115898A
    • 2014-10-01
    • KR1020130053450
    • 2013-05-10
    • 삼성전자주식회사
    • 권혁춘김남윤정희원정수연
    • H02J17/00
    • H02J7/007H02J7/025H02J50/12H02J50/40H02J50/80
    • Provided is a method for controlling a wireless power transmitter which transmits charging power to a wireless power receiver. The method for controlling a wireless power transmitter according to the present invention comprises: a step of receiving a first signal from one or more wireless power receivers; a step of firstly selecting wireless power receivers, which are to be connected for communications, among the one or more wireless power receivers based on the reception strength of the received, one or more first signals; a step of changing transmission power; a step of receiving a second signal containing voltage information of the firstly selected wireless power receivers from the firstly selected wireless power receivers; and a step of secondly selecting wireless power receivers, which are to be connected for communications, among the firstly selected wireless power receivers based on the changed transmission power and the voltage information of the second signal.
    • 提供了一种用于控制向无线电力接收器发送充电电力的无线电力发送器的方法。 根据本发明的用于控制无线电力发射机的方法包括:从一个或多个无线电力接收器接收第一信号的步骤; 基于所接收的一个或多个第一信号的接收强度,首先选择要连接用于通信的无线功率接收机的步骤; 改变传输功率的一个步骤; 从所述第一选择的无线功率接收器接收包含所述第一选择的无线功率接收机的电压信息的第二信号的步骤; 以及基于改变的发送功率和第二信号的电压信息,在所选择的第一无线电力接收机之间二次选择要连接的无线电力接收机的步骤。
    • 8. 发明公开
    • 이용 가능한 서비스를 탐색할 수 있는 디바이스 및 방법
    • 搜索可用服务的设备和方法
    • KR1020130068795A
    • 2013-06-26
    • KR1020110136171
    • 2011-12-16
    • 삼성전자주식회사
    • 권혁춘정수연김호동전해영박승훈
    • H04W48/16H04W76/02H04W92/18
    • H04L65/1066H04L67/141H04L67/16H04W48/16H04W92/18
    • PURPOSE: A device capable of searching an available service and a method thereof are provided to efficiently search a device in the vicinity based on a desired service. CONSTITUTION: A D2D(Device to Device) connection unit(420) transmits a service search request including information about a target service to devices in the vicinity. The D2D connection unit receives a service search response from an opponent device supporting the target service in the devices in the vicinity. A control unit(440) analyzes service information of the opponent device included in the service search response. The control unit selects the opponent device supporting the target service based on the service information analysis result. The control unit performs the target service by performing session connection with the selected opponent device. [Reference numerals] (410) User interface; (420) D2D(Device to Device) connection unit; (430) Service information saving unit; (440) Control unit
    • 目的:提供一种能够搜索可用服务的设备及其方法,以便根据期望的服务有效地搜索附近的设备。 构成:D2D(设备到设备)连接单元(420)将包括关于目标服务的信息的服务搜索请求发送到附近的设备。 D2D连接单元从附近的设备中支持目标服务的对手设备接收服务搜索响应。 控制单元(440)分析服务搜索响应中包括的对手设备的服务信息。 控制单元根据服务信息分析结果选择支持目标服务的对手装置。 控制单元通过与选择的对手设备进行会话连接来执行目标服务。 (附图标记)(410)用户界面; (420)D2D(设备到设备)连接单元; (430)服务信息保存单元; (440)控制单元