摘要:
Disclosed in the present invention are a method for transmitting/receiving a PDSCH in a wireless communication system, and a device therefor. Particularly, a method by which a terminal receives a PDSCH comprises the steps of: receiving configuration information, the configuration information including (i) first information for configuring semi-persistent downlink transmission and (ii) second information related to control resource sets (CORESETs), the first information including a plurality of configurations related to downlink semi-persistent scheduling (SPS), and (i) a first CORESET, which corresponds to a first CORESET group index, and (ii) a second CORESET, which corresponds to a second CORE SET group index, being configured on the basis of the second information; receiving first downlink control information (DCI) based on the first CORESET and second DCI based on a second CORESET, the semi-persistent downlink transmission being activated on the basis of the first DCI and/or the second DCI; and receiving a semi-persistent scheduling PDSCH on the basis of the activation, the SPS PDSCH being associated with a CORESET group index corresponding to a CORESET, which has received DCI by which the semi-persistent downlink transmission is activated.
摘要:
A hermetic compressor is provided that may include a vane that is inserted into a roller, rotates with the roller, and is pushed out toward an inner circumference of a cylinder by rotation of the roller to divide the compression chamber into a plurality of spaces. The vane may include a body having a sealing surface that contacts the inner circumference of the cylinder and inserted into the roller; and a guide that extends from an axial end of the body in a direction crossing a direction the vane slides out, and that is slidably inserted into a guide groove formed on at least one of the first bearing or the second bearing to restrain the vane from sliding out of the roller toward the inner circumference of the cylinder.
摘要:
The present invention proposes a method for transmitting a broadcast signal. The method for transmitting a broadcast signal according to the present invention proposes a system which may support a next generation broadcast service, in an environment supporting next generation hybrid broadcast that uses a terrestrial broadcast network and an internet network. Further, the present invention proposes an efficient signaling method which can cover both the terrestrial broadcast network and the internet network, in an environment supporting next generation hybrid broadcast.
摘要:
The present relates to a wireless power transmitter performing communication with a wireless power receiver, and a wireless power transfer method thereof. The wireless power transmitter includes a power conversion unit configured to transmit a wireless power signal transferred in a form of an energy field, such as an electric field, a magnetic field or an electromagnetic field, and a power transmission control unit configured to transfer power to the wireless power receiver using the wireless power signal, wherein the power transmission control unit is configured to control the power conversion unit to transmit a near-field communication (NFC) detection signal, other than the wireless power signal, when a preset condition is satisfied, and wherein the power transmission control unit controls the wireless conversion unit in a different manner according to whether or not a response signal to the NFC detection signal is detected.
摘要:
A digital device and a method of processing data in a digital device are disclosed. The digital device includes a user interface (UI) for receiving a signal for executing an application and a signal for requesting to provide a keyboard during execution of the application, a controller for transmitting a first control command for requesting the external device for keyboard input data, if it is paired with an external device having a high priority related to providing a keyboard more than the digital device, outputting keyboard input data received from the external device in response to the first control command, controlling an operation based on the output keyboard input data, and controlling the keyboard input termination, and an output unit for outputting text data corresponding to an application execution image and text data corresponding to the received keyboard input data.
摘要:
The present disclosure relates to an image comparison device using a personal video recorder, the device comprising: a display unit configured to output a reference image; at least one camera configured to obtain a comparison image by taking a picture of a present scene of a subject chasing a movement of an object included in the reference image while the reference image is displayed on the screen of the display unit; and a controller configured to display the comparison image along with the reference image on the screen, and a method using the image comparison device.
摘要:
A mobile terminal and controlling method thereof are disclosed, by which image data of a counterpart having triggered an event can be displayed. The present invention may include a display unit configured to display information, a wireless communication unit configured to communicate with an external server that stores first image data and to communicate with a counterpart terminal, a memory to store a second image data, and a controller, in response to an event triggered by the counterpart terminal, to extract an image data related to a counterpart from one of the first image data and the second image data, and the controller to output the extracted image data on a portion of the display unit to notify an occurrence of the event.
摘要:
A method of transmitting an acknowledgment (ACK)/non-acknowledgement (NACK) signal in a wireless communication system includes assigning at least one ACK channel among a plurality of ACK channels which share an ACK channel region for transmitting the ACK/NACK signal, and transmitting the ACK/NACK signal through the at least one ACK channel, wherein the ACK channel region includes at least one tile including a plurality of data subcarriers, and the ACK/NACK signal of each ACK channel is indicated by mapping different orthogonal vectors respectively to the plurality of ACK channels in the tile.
摘要:
A method for transmitting feedback information in a codebook-based multiple-input multiple-output (MIMO) system is disclosed. To transmit the feedback information, a signal is received to discern channel characteristics of the received signal, and a codebook is updated using an extended matrix including a plurality of vector components and using previous feedback information. Feedback information is selected for transmission from the updated codebook in consideration of the channel characteristics of the received signal.
摘要:
An optical disc and a method and apparatus for recording digital data streams and management information on the disc, are provided. The method includes recording a digital data stream including at least one predetermined-sized unit, each unit carrying header information and at least one packet, the header information being represented in at least one header entry, selectively appending an additional header entry based on whether a number of the at least one header entry corresponds to a number of the at least one packet, and recording an indication information that indicates whether or not the additional header entry is appended.