A method is provided for transmitting downlink data in a wireless access system. An evolved node b (enb) transmits a higher layer signal including an indication that 256 quadrature amplitude modulation (256qam) is to be enabled. The enb transmits, via a physical downlink control channel (pdcch), downlink control information (dci) for scheduling a physical downlink shared channel (pdsch). The enb transmits, ...

Disclosed herein are a method for performing, by a first node, a relay function in a bluetooth mesh network and an apparatus performing the method. The method includes transmitting a first message for activating or deactivating the relay function of the first node to a plurality of neighboring nodes when a specific event is generated and activating or deactivating the ...

Techniques for multiband radio frequency (rf) signal communications using integrated multiple-input multiple-output (mimo) multiband bandpass filter bank based on concentric dielectric ring resonators are described. The integrated mimo multiband bandpass filter bank includes a plurality of transmission line structures for transmitting and receiving radio frequency (rf) signals, and a plurality of ring resonators with different sizes and different resonant frequencies ...

Provided are a battery charging method and an electronic device. The electronic device includes a connector that includes a first terminal to which a voltage is applied by an external charger and a second terminal for transmitting and receiving data, and a first charging circuit configured to charge a battery of the electronic device by using the voltage applied to ...

An electrical asset for distributing power for use with a radio frequency identification (“rfid”) tracking system and middleware. The electrical asset includes at least one attachable identifier defining an external surface and at least one radially extending portion or axially extending portion. An rfid transponder is molded into the attachable identifier and embedded within the radially ...

A vehicle trailer backup assist control module for positioning in an open area of a vehicle is disclosed, comprising a control device configured to mate electrically and mechanically with a modular adapter for removable positioning the module in the open area of the vehicle, a user interface for receiving gestures from a user and for providing feedback to the user, ...

The present disclosure relates to a pre-5th-generation (5g) or 5g communication system to be provided for supporting higher data rates beyond 4th-generation (4g) communication system such as long term evolution (lte). In a feedback method of a terminal, receiving a first subframe from a base station, detecting, from the first subframe, downlink control information (dci) including transmission timing information ...

Embodiments of the present invention provide methods for transmitting and receiving a control channel, a base station, and a user equipment, which relate to the communication field, and can solve a transmission problem of available changing transmission resources caused by introduction of an e-pdcch. A method includes determining, by a terminal device, a resource set and resource elements (res) of ...

A method for receiving additional information from a device in a broadcast communication system is provided. The method includes receiving broadcast information provided from a broadcast service provider over a broadcast channel, extracting application information from the broadcast information, acquiring location information for the additional information associated with a broadcast content from the application information, and transmitting the location information ...

Disclosed are a method and an apparatus for transmitting and receiving data in a wireless local area network (wlan) system. A method for transmitting data may comprise generating a physical layer (phy) frame including a payload in which a plurality of medium access control protocol data units (mpdus) are multiplexed; and transmitting the phy frame, wherein the phy frame includes ...

A method for transmitting, by a base station, a demodulation reference signal (dmrs) in a wireless communication system according to one embodiment of the present invention comprises the steps of generating a dmrs sequence; mapping the dmrs sequence to resource elements of respective layers; and transmitting, through respective antenna ports corresponding to the respective layers, the dmrs sequence mapped to ...

The present disclosure relates to a fifth generation (5g) or pre-5g communication system to be provided to support a higher data transmission rate since fourth generation (4g) communication systems like long-term evolution (lte). A method of a receiver in a wireless communication system is provide. The method includes receiving at least one packet, identifying whether there is a non-received ...

A base station includes a controller configured to configure an mrs resource set comprising a group of mrs resources, each mrs resource comprising a set of mrs antenna ports. If at least two mrs antenna ports belong to a same mrs resource, then the at least two mrs antenna ports are quasi co-located with respect to a first set of ...

Embodiments of the invention include a tunable radio frequency (rf) communication module that includes a transmitting component having at least one tunable component and a receiving component having at least one tunable component. The tunable rf communication module includes at least one piezoelectric switching device coupled to at least one of the transmitting and receiving components. The at least one ...

A radiating system for transmitting and receiving signals in first and second frequency regions includes a radiating structure, a radiofrequency system, and an external port. The radiating structure has first and second isolated radiation boosters coupled to a ground plane layer. A first internal port of the radiating structure is between the first radiation booster and the ground plane layer, ...

The resent invention relates to a wireless communication system, and particularly to a method and device for same, the method including the steps of: receiving, from a base station, l1 information about m number of ucells (m≦n) on which downlink resources are temporarily configured, wherein m number of ucells (m≦n) are a subset of n number ...

The present disclosure relates to a device and method for transmitting and receiving data to and from a terminal in a wireless communication system. The method of operating the terminal in the wireless communication system may include the processes of comparing pre-stored domain name service (dns) cache information with dns inquiry information in a dns inquiry if the dns inquiry ...

A method of signal transmitting in a filtering-based carrier modulation system, includes determining, by a transmitter, a reference signal pattern for each subband of an available frequency band of a system, and transmitting reference signal pattern information to a receiver, inserting, by the transmitter, reference signals on corresponding time-frequency resources according to the reference signal pattern of each subband, performing ...

An ultrasound probe is described that comprises a transducer for transmitting and receiving ultrasound. The probe also includes a coupling element, such as a spherical ball of self-lubricating or hydrogel material, for contacting and acoustically coupling to an object to be inspected. The ultrasound probe also includes an analyser that is arranged to analyse the ultrasound signal received by the ...

Methods and apparatus are provided for transmitting and receiving data in a wireless communication system. Resource allocation information is received and hopping-related information is identified. A resource for transmitting data is determined based on the resource allocation information and hopping-related information, and data is transmitted on the determined resource. A sub-band is determined from a plurality of sub-bands based on ...

The present specification relates to a method in which a base station efficiently notifies a transmitting terminal of a resource domain for transmitting control information and data in a wireless communication system supporting device-to-device (d2d) communication. To this end, the transmitting terminal receives resource allocation information associated with d2d communication from the base station, and transmits, to a ...