Abstract: Provided is a method for receiving a downlink signal by a user equipment (UE) in a wireless communication system supporting Coordinated Multi-point transmission and reception includes: receiving a list of candidate seeds for generating a sequence of a downlink demodulation reference signal (DM-RS) and downlink control information, and detecting the DCI; if a format of the detected DCI corresponds to a unique operation of a transmission mode configured to the UE, generating a sequence of the downlink DM-RS using one seed value selected from among the list of the candidate seeds on the basis of specific information included in the DCI; and if a format of the detected DCI corresponds to a fall-back operation of the transmission mode, generating a sequence of the downlink DM-RS using a specific seed value selected from among the list of the candidate seeds or an identifier (ID) of a serving cell.

Abstract: A method and a user equipment (UE) are described for transmitting power headroom (PH) information in a wireless communication system. A primary cell and at least one secondary cell are configured with the UE. One logical channel identifier (LCID) field is configured in a medium access control (MAC) sub-header. The one LCID field indicates a presence of a PH MAC control element (CE). A MAC protocol data unit (PDU) comprising the MAC sub-header and the PH MAC CE is transmitted. The PH MAC CE includes PH information for both the primary cell and the at least one secondary cell.

Abstract: The present invention is directed to a method and an apparatus for use in a wireless communication system, in which the method comprises: receiving a broadcast signal including a first country code; obtaining first key input related with requesting an emergency call in a home country, wherein the home country corresponds to a second country code that is registered for the UE; and making the emergency call using a phone number based on the first key input, wherein if the first country code is identical with the second country code, an emergency phone number used in the home country is mapped to the phone number or the first key input is used as the phone number, wherein if the first country code is different from the second country code, an emergency phone number used in a current country corresponding to the first country code is mapped to the phone number.

Abstract: The present invention provides a data transmission device and method in a wireless communication system. The device comprises a processor which is connected with the M antennas and which is formed so as to generate data to be transmitted through the M antennas, on the basis of a precoding matrix; the precoding matrix is generated based on a plurality of matrices; and a first matrix, which is one matrix among the plurality of matrices, is selected from within a codebook for N antennas (where N<M).

Abstract: A head mounted display (HMD) device according to one embodiment comprises a communication unit configured to transmit and receive data; a display unit configured to display visual information; a camera unit configured to capture an image; and a processor configured to control the communication unit, the display unit and the camera unit, wherein the processor is further configured to: detect an object image from a first image, which includes the object image, the first image being displayed in an external device located in an angle of view area of the camera unit, display information related to the object image, and display the first image in addition to the information when detecting that the first image is switched to a second image, which does not include the object image.

Abstract: A mobile terminal and controlling method thereof are disclosed, by which a water mode can be automatically entered in a manner of periodically monitoring a capacitance value of a touchscreen. The present invention includes an electrostatic touchscreen and a controller, if at least one of a size of a capacitance value detected through the touchscreen and a variation of a per-region capacitance value detected through the touchscreen meets a first condition, entering a water mode for disabling a touch control function of the touchscreen.

Abstract: Provided are a method and an apparatus for transmitting a positioning reference signal (PRS) in a wireless communication system. A terminal obtains positioning subframe configuration information to determine at least one positioning subframe among a plurality of downlink subframes in a wireless frame, obtains downlink subframe configuration information to determine the type of each downlink subframe in the wireless frame, receives PRSs in at least one positioning subframe from a plurality of cells, and reports measured time differences between the PRSs received from the plurality of the cells. The type of each downlink subframe of the wireless frame is classified into a 1st type subframe and a 2nd type subframe, and the type of at least one positioning subframe is either the 1st type subframe or the 2nd type subframe. In addition, the PRSs are mapped into at least one positioning subframe on the basis of a single PRS pattern.

Abstract: One embodiment of the present invention provides a method for enabling a terminal to receive control information in a wireless communication system, comprising the steps of: determining resource units for Enhanced Physical Downlink Control Channel (EPDCCH) of a plurality of resource units, with respect to each of one or more resource sets; and blind-decoding the resource units for the EPDCCH with respect to each of the one or more resource sets, wherein each of the one or more resource sets is set for one of localized EPDCCH transmission or distributed EPCCH transmission.

Abstract: A method and a communication device are described for transmitting uplink control information in a wireless communication system supporting carrier aggregation. At least one of a plurality of physical downlink control channels (PDCCHs) indicating downlink semi-persistent scheduling (SPS) release or physical downlink shared channels (PDSCHs) is received in a plurality of downlink subframes according to an uplink (UL) downlink (DL) configuration for time division duplex (TDD). A PDCCH with a downlink control information (DCI) format for UL scheduling including a 2-bit field is received. Acknowledgement (ACK)/negative acknowledgement (NACK) information corresponding to the at least one PDCCH indicating downlink SPS release or the PDSCHs is transmitted through a physical uplink shared channel (PUSCH) based on the received PDCCH with the DCI format for UL scheduling.

Abstract: A method for controlling a display device according to an embodiment of the specification may include displaying a digital image including a first region to which a first tactile feedback is allocated, detecting a control input applied to the first region of the digital image, determining whether the first region of the digital image is smaller than a size threshold, zooming in on the first region to which the first tactile feedback is allocated to a size larger than the size threshold with a first magnification when the first region is smaller than the size threshold, and generating the first tactile feedback in the zoomed in on first region.

Abstract: Provided is a mobile terminal including a wireless communication unit that is configured to communicate with an air conditioner, a camera that captures an image of at least one photographic subject, a display unit to which the image that includes at least one graphic object corresponding to the at least one photographic subject, respectively, is output, and a controller that, if the at least one photographic subject is the air conditioner, outputs state information on the air conditioner, which includes operation information relating to a wind that is output from the air conditioner, to the vicinity of the graphic object corresponding to the air conditioner.

Abstract: One embodiment of the present invention relates to a method for a terminal to report channel state information in a wireless communication system, comprising the steps of: calculating one or more pieces of channel quality information from a signal measurement resource configuration and a plurality of interference measurement resource configurations associated with the signal measurement resource configuration; and transmitting a channel state report including the calculated channel quality information.

Abstract: A method for setting an operating channel in a white space band and a device therefore are disclosed. Specifically, a method for setting an operating channel in a white space band by a device comprises the following steps: receiving a white space map including information on a an available TV channel and an offset value in the available TV channel; and setting an operating channel on the basis of the information on the available TV channel and the offset value in the available TV channel, wherein the offset value indicates a shift amount of the center frequency of the operating channel from the center frequency of the available TV channel.

Abstract: Disclosed are a display device and a control method thereof. More particularly, disclosed is a method of providing various notification modes based on a folding angle of a foldable display device and a bending angle of a flexible display device.

Abstract: The present specification relates to a digital device and a method of controlling therefor, and more particularly, to a method of displaying a sensed image according to a photographing angle of a camera unit and a photographing angular speed of the camera unit.

Abstract: A method is described for receiving data from a base station by a first type user equipment (UE) capable of using a plurality of frequency bands based on resource allocation in a first wireless mobile communication system capable of using the plurality of frequency bands. Each of the plurality of frequency bands has a respective bandwidth for a second wireless mobile communication system. Specific control information is received from the base station indicating whether a specific frequency band among the plurality of frequency bands is used for downlink resource allocation or not. Control information reception resources comprise a common resource area and a first type UE-specific resource area. The common resource area is for both the first type UE and a second type UE, the second type UE adapted for the second wireless mobile communication system not capable of using the plurality of frequency bands.

Abstract: Provided is a mobile terminal including: a terminal body that has a first side and a second side; a first display that is located at the first side; a second display that is located at the second side; a sensor that is configured to detect rotation of the mobile terminal; and a controller that is configured to: cause the first display to display a first information; and cause the second display to display a second information when the sensor detects that the mobile terminal is rotated a threshold amount, such that a general direction that the first side faced prior to the rotating of the mobile terminal is generally the same as a general direction that the second side faces after the rotating of the mobile terminal, wherein the second information is related to the first information.

Abstract: The present invention relates to a mobile terminal and a method of controlling therefor, and more particularly, to a mobile terminal capable of seamlessly performing a same function in a manner of being synchronized with an external device and a method of controlling therefor. A method of controlling the mobile terminal according to one embodiment of the present invention can include the steps of establishing a data path with an external device, receiving application execution information of the external device from the external device, displaying a lock screen corresponding to the application execution information on a touch screen and if the lock screen is cancelled corresponding to a first application among the application execution information, executing the first application.

Abstract: A method and apparatus for changing a physical cell identity (PCI) of a mobile relay node (MRN) cell in a wireless communication system is provided. When a donor eNodeB (DeNB) changes the PCI of the MRN cell, the DeNB transmits a message indicating a change of the PCI of the MRN cell to an MRN if it is determined that the PCI of the MRN cell collides with the PCI of a DeNB cell or a PCI of neighbor cells. When the MRN changes the PCI of the MRN cell, the MRN transmits a message including the changed PCI of the MRN cell to user equipments (UEs) served by the MRN.

Abstract: A method of reducing transmission power. The method is performed by a user equipment and includes calculating a maximum power reduction (MPR) on maximum output power for transmission with non-contiguous resource allocation in a single component carrier; and transmitting a signal based on the MPR. The MPR is determined according to the following equation: MPR=CEIL {MA, 0.5}, the CEIL being a function of rounding up by 0.5. The MA is determined according to the following equations: MA=(8.0?10.12*A) when 0<A?0.33, MA=(5.67?3.07*A) when 0.33<A?0.77, and MA=(3.31) when 0.77<A?1.0, the A being a ratio of a number of simultaneously transmitted resource blocks in a channel bandwidth to a number of aggregated resource blocks in a fully allocated aggregated channel bandwidth.