Abstract: An electronic device, a control method thereof, and a wireless power transceiving system are proposed. The electronic device, the control method thereof, and the wireless power transceiving system are provided with a battery and a converter configured to receive wireless power to output the wireless power to a load, and control the power to be supplied to the load through an output of any one of the battery and the converter in response to a power change of a load. Accordingly, stable power may be supplied to the electronic device even with small output wireless power.

Abstract: According to an embodiment of the present disclosure, an electronic device may comprise a housing including a first surface facing in a first direction and a second surface facing in a second direction opposite the first direction, the housing including a transparent cover that comprises at least part of the first surface, a display disposed between the first surface and the second surface of the housing and configured to display information through the transparent cover to an outside, an illumination part comprising light emitting circuitry disposed at an inner side of an end of the first surface of the housing and configured to emit light to the transparent cover, an optical coupler disposed between the illumination part and the transparent cover and configured to reflect light from the illumination part to the transparent cover, and a biometric sensor disposed under the transparent cover and the display.

Abstract: An electronic device is provided. The electronic device includes a housing including a radiating conductor forming a portion of a side wall thereof, an electronic component disposed adjacent to the radiating conductor, a circuit board including an integrated circuit (IC) chip, and a shielding member attached to the circuit board and surrounding the IC chip.

Abstract: Provided is a method for transmitting a transmission symbol in a transmitting device supporting a filter bank multi carrier (FBMC) scheme. The method includes generating a training symbol by including a training signal in at least one of an odd symbol and an even symbol constituting the training symbol; generating the transmission symbol by delay-overlapping the training symbol and at least one data symbol; and transmitting the transmission symbol.

Abstract: An electronic device is provided. The electronic device includes a housing including a radiating conductor forming a portion of a side wall thereof, an electronic component disposed adjacent to the radiating conductor, a circuit board including an integrated circuit (IC) chip, and a shielding member attached to the circuit board and surrounding the IC chip.

Abstract: According to an embodiment of the present disclosure, an electronic device may comprise a housing including a first surface facing in a first direction and a second surface facing in a second direction opposite the first direction, the housing including a transparent cover that comprises at least part of the first surface, a display disposed between the first surface and the second surface of the housing and configured to display information through the transparent cover to an outside, an illumination part comprising light emitting circuitry disposed at an inner side of an end of the first surface of the housing and configured to emit light to the transparent cover, an optical coupler disposed between the illumination part and the transparent cover and configured to reflect light from the illumination part to the transparent cover, and a biometric sensor disposed under the transparent cover and the display.

Abstract: A method and apparatus for controlling battery charging in an electronic device are provided. The electronic device may include a charging module, a connector, and one or more processors. Upon detecting charging by a power source, the one or more processors control the charging module to perform the charging of a battery cell by a first charging current through a first port of the connector. The one or more processors detect whether a voltage is applied through a second port of the connector, and if so, the one or more processors control the charging module to perform the charging of the battery cell using a second charging current through the first port and the second port of the connector.

Abstract: An electronic device that accommodates a plurality of cards is provided. The electronic device includes a first contact area connected to a first card among the plurality of cards and a second contact area selectively connected to one of a second card or a third card among the plurality of cards.

Abstract: An electronic device that accommodates a plurality of cards is provided. The electronic device includes a first contact area connected to a first card among the plurality of cards and a second contact area selectively connected to one of a second card or a third card among the plurality of cards.

Abstract: Provided is a method for transmitting a transmission symbol in a transmitting device supporting a filter bank multi carrier (FBMC) scheme. The method includes generating a training symbol by including a training signal in at least one of an odd symbol and an even symbol constituting the training symbol; generating the transmission symbol by delay-overlapping the training symbol and at least one data symbol; and transmitting the transmission symbol.

Abstract: A method and apparatus for controlling battery charging in an electronic device are provided. The electronic device may include a charging module, a connector, and one or more processors. Upon detecting charging by a power source, the one or more processors control the charging module to perform the charging of a battery cell by a first charging current through a first port of the connector. The one or more processors detect whether a voltage is applied through a second port of the connector, and if so, the one or more processors control the charging module to perform the charging of the battery cell using a second charging current through the first port and the second port of the connector.

Abstract: A frequency-efficient antenna operation method is provided in a multiuser beamforming system. The method includes determining channel correlations and channel gain differences between channels using channel information received from multiple terminals, classifying the multiple terminals into at least one or more clusters using the channel correlations and channel gain differences, selecting a beamforming vector for each of the one or more clusters using the channel information of at least one or more terminals in the one or more clusters, allocating power to the terminals in each of the one or more clusters, and forming a beam based on the allocated power and the selected beamforming vector. According to the method, interference due to sharing space resources may be reduced and more efficient data communication may be achieved.

Abstract: An apparatus and a method for controlling power in an electronic device are provided. The apparatus includes a switching unit configured to selectively supply a load with one of a first power, which is continuously generated, and a second power, which is discontinuously generated, during operation of the electronic device, and a control unit configured to control switching of the switching unit such that the second power is supplied to the electronic device after a delay of a predetermined time upon generation of the second power.