Abstract:
다양한 실시 예에 따르면, 무선 전력 송신 장치는, 전자 장치로의 전력 전송을 위한 전력 신호를 발생시키도록 구성된 코일 회로, 직류 전력을 교류 전력으로 변환하고, 상기 교류 전력을 상기 코일 회로에 제공하도록 구성된 인버터, 상기 코일 회로와 인접하게 배치되고, 상기 전력 신호에 대응되는 신호를 검출하도록 구성된 코일 타입의 검출부 및 상기 검출된 신호에 근거하여, 상기 인버터로부터 출력되는 교류 전력을 변경하기 위해 상기 인버터의 스위칭 주파수를 조절하도록 구성된 제어 회로를 포함할 수 있다. 다른 실시 예가 가능하다.
Abstract:
채널 상태 정보에 따라 기지국의 셀 커버리지가 조절되는 통신 방법 및 이를 수행하는 장치가 개시된다. 통신 방법은 수신 단말에 데이터를 전송하는 단계; 상기 수신 단말과 관련된 채널 상태 정보를 수집하는 단계; 및 상기 채널 상태 정보에 기초하여 기지국의 전송 파워를 조절하는 단계를 포함할 수 있다.
Abstract:
PURPOSE: Communication method having cell coverage of a base station controlled and device performing the same are provided to control the cell coverage of a base station according to channel state information related to data transmission. CONSTITUTION: A data transmission unit (302) transmits data to a reception terminal. An information collection unit (303) collects channel state information related to the reception terminal. A transmission power control unit (304) controls transmission power based on the channel state information. When the quality of service included in the channel state information exceeds the reference quality, the transmission power control unit reduces transmission power of the base station based on the exceeded range. [Reference numerals] (301) Base station; (302) Data transmission unit; (303) Information collection unit; (304) Transmission power control unit; (305) Receiving terminal; (306) Relaying terminal
Abstract:
A communication method using an energy efficient TDMA MAC protocol for hierarchical cooperative communication is provided. A energy efficiency-based hierarchical cooperative communication method in an ad hoc network environment includes a step of comprising a cluster for hierarchical cooperative communication using TDMA MAC wherein the step of comprising the hierarchical cooperative communication can select hierarchical cooperative communication for a lower layer and a higher layer in consideration of energy consumption of the lower layer formed by clustering nodes and the higher layer structured by clustering the lower layers.
Abstract:
A service interface adapter chain providing method and a system thereof are provided to generate the fastest chain while minimizing function loss, thereby providing the optimized adapter chain. An adapter chain database(105) stores adapter chain information. A user connection module(106) performs communication with a user for service interface connection. An adapter search module(107) performs an adapter search process for forming an adapter chain. An adapter chain generation module(108) forms an adapter chain. An adapter chain service providing module(111) operates adapters connected by a chain according to the adapter chain information.
Abstract:
A method for measuring an energy efficiency ratio of network equipment and a device thereof are disclosed. The method for measuring an energy efficiency ratio comprises; a step of calculating actual used energy consumed in the network equipment; and a step of measuring the energy efficiency ratio using ingress power of the network equipment and the actual used energy. [Reference numerals] (S101) Calculation of energy consumption of network equipment; (S102) Measurement of an energy efficiency ratio of equipment using energy consumption and ingress power