Abstract: In an assembly system of an aircraft including a fuselage and a wing, the aircraft assembly system may include: a jig unit coupled to the wing to move integrally with the wing; a transfer unit connected to the jig unit and transferring the wing toward the fuselage; a position adjusting unit detachably connected to the jig unit and adjusting a position of the jig unit; and a measuring unit configured for measuring positions of the fuselage and the wing, wherein the fuselage may be relatively fixed to the movement of the wing, wherein the measuring unit may be configured to set a fuselage coordinate system and a wing coordinate system for the fuselage and the wing, respectively, wherein the position adjusting unit may be configured to move the jig unit so that the wing coordinate system coincides with the fuselage coordinate system.

Abstract: An example electronic device includes a display, a communication circuit, a memory, and at least one processor configured to, based on a signal for requesting transmission of identification information including a call word for using first mode of an artificial intelligence assistant function of the electronic device being received, from another electronic device, through the communication circuit using first communication method, control the display to display a user interface for requesting user confirmation for transmission of the identification information; control the communication circuit to transmit the identification information to the another electronic device as a result of user confirmation through the user interface; and receive information for using a second communication method from the another electronic device.

Abstract: An electronic device and a control method therefor are disclosed. The disclosed electronic device includes an input part, a communication part, a processor, and a memory, wherein the memory may include instructions for controlling the communication part such that the processor requests identification information including a call word for using an artificial intelligence assistant function to another electronic device when an event for requesting configuration of a first mode in which the artificial intelligence assistant function of the other electronic device can be used occurs, for controlling the communication part to receive the identification information from the other electronic device through the communication part in response to the request, and transmit a user command to the other electronic device based on the identification information if the user command is received during operation of the first mode of the artificial intelligence assistant.

Abstract: An electronic device and a control method therefor are disclosed. The disclosed electronic device includes an input part, a communication part, a processor, and a memory, wherein the memory may include instructions for controlling the communication part such that the processor requests identification information including a call word for using an artificial intelligence assistant function to another electronic device when an event for requesting configuration of a first mode in which the artificial intelligence assistant function of the other electronic device can be used occurs, for controlling the communication part to receive the identification information from the other electronic device through the communication part in response to the request, and transmit a user command to the other electronic device based on the identification information if the user command is received during operation of the first mode of the artificial intelligence assistant.

Abstract: A controlling method of an electronic device is provided. The method includes receiving a search request for a searching object device from a terminal device, broadcasting a pre-defined search signal in response to the search request, in response to a response signal being received from an external device in response to the pre-defined search signal, analyzing a pattern of the received response signal and determining whether the external device is the searching object device, and in response to the external device being determined as the searching object device, transmitting intensity information of the received response signal to the terminal device to determine a position of the external device which is determined as the searching object device.

Abstract: A controlling method of an electronic device is provided. The method includes receiving a search request for a searching object device from a terminal device, broadcasting a pre-defined search signal in response to the search request, in response to a response signal being received from an external device in response to the pre-defined search signal, analyzing a pattern of the received response signal and determining whether the external device is the searching object device, and in response to the external device being determined as the searching object device, transmitting intensity information of the received response signal to the terminal device to determine a position of the external device which is determined as the searching object device.

Abstract: Provided is a joint pattern beam sectorization method and apparatuses for performing the same, wherein the joint pattern beam sectorization method including generating, in a service target region, a pattern sector corresponding to an antenna array including antennas having an identical radiation pattern by using the antenna array and generating pattern beam sectors in the pattern sector through a beamforming using the antennas.

Abstract: Provided is a joint pattern beam sectorization method and apparatuses for performing the same, wherein the joint pattern beam sectorization method including generating, in a service target region, a pattern sector corresponding to an antenna array including antennas having an identical radiation pattern by using the antenna array and generating pattern beam sectors in the pattern sector through a beamforming using the antennas.

Abstract: Disclosure relates to a board block for vehicles. A housing forms an outer appearance of the board block of the present invention. The housing includes a housing body and a housing cover. A interior space is formed in the housing body, and a first connection unit is formed at one side of an upper end of the housing body. The housing cover covers the upper end of the housing body and the first connection unit.

Abstract: Provided is a cooperative communication technology of a target terminal and a cooperative terminal. In an environment in which interference exists between cells, cooperation between terminals may be performed in order to improve quality of signals that are received from a base station.

Abstract: Disclosure relates to a board block for vehicles. A housing forms an outer appearance of the board block of the present invention. The housing includes a housing body and a housing cover. A interior space is formed in the housing body, and a first connection unit is formed at one side of an upper end of the housing body. The housing cover covers the upper end of the housing body and the first connection unit.

Abstract: Provided is a cooperative communication technology of a target terminal and a cooperative terminal. In an environment in which interference exists between cells, cooperation between terminals may be performed in order to improve quality of signals that are received from a base station.

Abstract: Disclosed is an apparatus and a method for controlling automatic gain in a wireless communication system using a Time Division Duplex (TDD) scheme. The apparatus comprises a power detecting unit for detecting a power of a TDD frame signal on a receive path; an Automatic Gain Control (AGC) synchronizing signal generating unit for generating an AGC synchronizing signal enabled or disabled either during a Down Link (DL) frame or during an Up Link (UL) frame of a TDD frame; an automatic gain calculating unit for calculating a gain control value based on the power detected by the power detecting unit either during the DL frame or during the UL frame of the TDD frame in response to the AGC synchronizing signal; and an AGC unit for performing gain control for the TDD frame signal on the receive path on the basis of the calculated gain control value. Hence, as AGC is performed during only an actual receive frame, the optimized demodulation performance can be maintained.

Abstract: There is provided a UTOPIA level interface in an ATM multiplexing/demultiplexing assembly, in which a multiplexer supporting UTOPIA level 2 and a processor supporting UTOPIA level 1 in the ATM multiplexing/demultiplexing assembly of the BIS are constructed of a single electrically programmable logic device (EPLD) to realize high-speed information exchange and simplify the configuration of the assembly. The ATM multiplexing/demultiplexing assembly includes the multiplexer for supporting the UTOPIA level 2 and executing an ATM layer function and the processor for performing the ATM layer function and supporting the UTOPIA level 1. The UTOPIA level interface comprises a UTOPIA interface controller for carrying out an ATM physical layer function to interface the layers of the multiplexer and the processor with each other and for performing level interface between the UTOPIA level 1 and UTOPIA level 2 to provide a 16-bit data path.