Abstract:
본발명은여러개의케리어콤포넌트(CC)를통해자원을전송및 수신하는다중케리어통신시스템에관한것이다. 이를위해, 단말이 CC별 PDSCH 자원영역의링크품질과 PDCCH 자원영역의링크품질을측정하는과정과단말이측정된링크품질관련정보를기지국에게피드백하는과정과기지국이피드백정보를이용하여적응적으로제어정보전송 CC SET(PDCCH CC SET)과데이터정보전송 CC SET(DL CC SET)을선택하는과정을포함한다.
Abstract:
The present invention relates to a temperature measuring device and a microwave equipped with the temperature measuring device and ha a purpose of measuring the temperature of a cooking object and providing a concrete and accurate temperature measuring device. For this purpose, the microwave according to the present invention comprises a tray which is installed in order to rotate itself inside a cooking chamber and has the cooking object placed on; a measuring device including a driving unit which generates torque, and a sensing unit which can measure different temperatures of an upper part of the tray according to changes in temperature measuring angles based on the torque of the driving unit; and a control unit which controls the temperature measuring device to measure various measuring points of the upper part of the tray based on the pre-set temperature measuring patterns on each rotational cycle of the tray and desynchronizes the temperature measuring patterns of the temperature measuring device and the rotational cycles of the tray in order to differently form the temperature measuring patterns within at least neighboring rotational cycles of the tray.
Abstract:
PURPOSE: A water level sensing apparatus, a feeding hose including the same, and a washing machine are provided to accurately sense the water level of the water supplied to a washing machine. CONSTITUTION: A main body(169) has an internal wall and an exterior wall. The water supplied within the internal wall of the main body is filled. A plurality of electrodes(167) is inserted in order to be face between the internal wall and the exterior wall of the main body. A microcomputer determines the water level within the main body through the variation of capacitance values.
Abstract:
PURPOSE: A channel quality information feedback method in an MIMO(Multiple Input Multiple Output) communication system and apparatus thereof are provided to give determined average SINR(Signal-to-Interference plus Noise Ratio) low limitation values feedback on a base station by determining low limitation values for the SINR of a reception side. CONSTITUTION: A portable terminal receives a data stream from a base stations(300). The portable terminal calculates low limitation values of average SINR for the received data stream(305). The portable terminal transmits the low limitation values of the calculated average SINR as information to the base stations(310). The real SINR is accurately predicted through the low limitation value of the calculated average SINR.