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Transmitting And Receiving patents

      

This page is updated frequently with new Transmitting And Receiving-related patent applications.




 Method and  transmitting and receiving signal for device-to-device terminal in wireless communication system patent thumbnailnew patent Method and transmitting and receiving signal for device-to-device terminal in wireless communication system
Disclosed is a method for transmission and reception of a device-to-device (d2d) signal by a terminal in a wireless communication system. The method for transmission and reception of a d2d signal, according to an embodiment of the present invention, comprises the steps of: receiving a scheduling assignment comprising a resources pattern for transmission (rpt); and receiving a d2d signal in a subframe indicated in the rpt, wherein each bit of the rpt indicates whether or not the d2d signal is permitted to be transmitted in the subframe within a scheduling assignment period, and wherein, if the number of the subframes comprised in the scheduling assignment period is greater than the number of the bits of the rpt, at least one bit of the rpt indicates whether or not the d2d signal is permitted to be transmitted in two or more subframes..
Lg Electronics Inc.


 Method for transmitting and receiving downlink control channel, and apparatus therefor patent thumbnailnew patent Method for transmitting and receiving downlink control channel, and apparatus therefor
Provided are a method for transmitting and receiving a downlink control channel and to an apparatus therefor. The method of a base station may include determining a starting subframe of a plurality of downlink subframes for repeatedly transmitting a downlink control channel; determining a search space including at least one of a control channel element (cce) indexes or an enhanced cce (ecce) indexes constituting a physical downlink control channel (pdcch) candidate or an enhanced physical downlink control channel (epdcch) candidate which are repeatedly transmitted through the plurality of downlink subframes; and repeatedly transmitting the downlink control channel through the plurality of downlink subframes, on the basis of the determined starting subframe and the cce index(es) or ecce index(es)..
Kt Corporation


 Method and  transmit signal power control and discovery signal resource multiplexing in wireless communication system patent thumbnailnew patent Method and transmit signal power control and discovery signal resource multiplexing in wireless communication system
A method for transmitting and receiving a signal in a base station of a mobile communication system according to an embodiment of the present specification comprises the steps of: generating power control information for device to device (d2d) communication for a terminal; and transmitting, to the terminal, a message including an indicator indicative of a power control mode of the terminal in accordance with the generated power control information. In accordance with a method for controlling transmit power of a terminal and a method for selecting a transmit resource in a mobile communication system provided in an embodiment of the present specification, mutual interference between the device to device communication and cellular communication can be reduced, and the communication efficiency can be improved..
Samsung Electronics Co., Ltd.


 Wireless communication terminal patent thumbnailnew patent Wireless communication terminal
To achieve the above objectives, a wireless communication terminal of the present invention comprises: a case having a bent hole formed in one side thereof; an antenna carrier disposed in the case such that a side thereof faces the bent hole, and including a duct passing through one side and the other side thereof; a fan disposed on the other side of the antenna carrier; and an antenna disposed on the antenna carrier and the top surface of the fan and having an antenna pattern for transmitting and receiving wireless signals, wherein the wireless communication terminal has the antenna and a heat dissipating structure disposed in proximity such that one member performs two or more functions, so as to provide a wireless communication terminal making good use of internal space.. .
Lg Electronics Inc.


 Non-contact power reception  non-contact charging and electronic settlement performed in a single portable terminal patent thumbnailnew patent Non-contact power reception non-contact charging and electronic settlement performed in a single portable terminal
A non-contact power reception apparatus is provided, in which a power reception coil for a charging system and a loop antenna for an electronic settlement system are mounted on a battery pack and a cover case of a portable terminal such that the power reception coil is arranged in the center thereof and the loop antenna is disposed outside the power reception coil, so that a mode of receiving a wireless power signal and a mode of transmitting and receiving data are selectively performed, thereby preventing interference from harmonic components and enabling non-contact charging and electronic settlement using a single portable terminal. A jig for fabricating a core to be mounted to the non-contact power reception apparatus is provided..
Hanrim Postech Co., Ltd.


 Printed circuit board design device patent thumbnailnew patent Printed circuit board design device
A printed circuit board (pcb) design device is provided for designing a pcb of an electronic device. The pcb design device includes a communication unit transmitting and receiving circuit design information, a user input unit receiving a user input for a pcb pattern or arrangement of components included in the electronic device on the basis of the circuit design information, and a controller simulating electromagnetic interference (emi) on the basis of the user input..
Lsis Co., Ltd.


 Distance measuring  calculating a distance in a conducting structure patent thumbnailnew patent Distance measuring calculating a distance in a conducting structure
A distance measuring apparatus and method for calculating a distance in a conducting structure are provided. One distance measuring apparatus provides for calculating a distance between a reflection body in a conducting structure and an injection point provided on an end section of the conducting structure for electromagnetic waves is provided.
Astyx Gmbh


 Acoustic signal transmission couplants and coupling mediums patent thumbnailnew patent Acoustic signal transmission couplants and coupling mediums
Devices, systems, and methods are disclosed for use in tomographic ultrasound imaging, large aperture ultrasound imaging and therapeutic ultrasound that provide for coupling acoustic signal transducers to body structures for transmitting and receiving acoustic signals. The acoustic signal transmission couplants can conform to the receiving medium (e.g., skin) of the subject such that there is an acoustic impedance matching between the receiving medium and the transducer.
Decision Sciences Medical Company, Llc


 Data transmission method and data transmission device for densely located receivers in wireless communication system patent thumbnailData transmission method and data transmission device for densely located receivers in wireless communication system
A method for transmitting and receiving a signal in a terminal of a mobile communication system, according to one embodiment of the present specification, comprises the steps of: receiving information of another terminal from the other terminal; transmitting, to a base station, a message requesting allocation of an identifier for the other terminal on the basis of the received information of the other terminal; and receiving, from the base station, the message including the identifier allocated for the other terminal. The provided present invention, according to one embodiment of the present specification, allows only the arbitrary receiver to access the base station and receive data therefrom when a plurality of densely located receivers are neighboring each other.
Samsung Electronics Co., Ltd.


 Method of error recovery in transmitting and receiving voice service in packet based mobile communication systems patent thumbnailMethod of error recovery in transmitting and receiving voice service in packet based mobile communication systems
Provided is a method of transmitting and receiving data using a persistent allocation scheme in order to effectively support a voice service between a base station and a mobile terminal in a packet based mobile communication system. When an error occurs in transmitting control information that indicates whether to use a radio resource using the persistent allocation scheme, the base station may retransmit the control information and thereby maintain a communication quality..
Electronics And Telecommunications Research Institute


Data reception and transmission power saving in communication system using multiple carriers


The present invention relates to a multi-carrier resource utilization method and apparatus for power saving in a communication system using a multi-carrier, in which the activation of a secondary carrier for transmitting and receiving data traffic between a terminal and a base station is determined according to the qos (quality of service) requirements such as a data traffic status between the terminal and the base station, a maximum sustained traffic rate, a maximum traffic burst size, or the like, and an indication message (indication) indicating this is transferred to the terminal through a primary carrier to transmit and receive data traffic through the activated secondary carrier.. .
Lg Electronics Inc.


Apparatus and feeding back data receiving status


An apparatus and a method for feeding back data receiving status, applied to a system, are provided. The method includes sequencing, by a user equipment (ue), downlink subframes for transmitting data with respect to each component carrier (cc), generating receiving status feedback information for the first x downlink subframes with respect to each cc according to the result of the sequencing, where x≦m, wherein m is the number of downlink subframes on each cc, and transmitting the receiving status feedback information generated with respect to each cc to a base station.
Samsung Electronics Co., Ltd.


Digital contents receiver, digital contents receiving method and digital contents transmitting and receiving method


In a digital contents receiver for receiving transmitted digital contents, the digital contents include at least component information indicating an element which constitutes a program of the contents. When the component information indicates that the received digital contents are a 3d component, it is determined whether a display part corresponds to display of the 3d component.
Hitachi Maxell, Ltd.


Apparatus for transmitting and receiving a signal and transmitting and receiving a signal


A method for transmitting and receiving a signal and an apparatus for transmitting and receiving a signal are disclosed. The method includes receiving the signal from a first frequency band in a single frame including at least one frequency band, demodulating the received signal by an orthogonal frequency division multiplexing (ofdm) method and parsing the signal frame, acquiring a symbol stream of a service stream from the at least one frequency band included in the parsed signal frame, demapping symbols included in the symbol stream and outputting the demapped symbols to sub streams, multiplexing the output sub streams and outputting one bit stream, and deinterleaving and error-correction-decoding the output bit stream..
Lg Electronics Inc.


Method for transmitting and receiving packets in communication system using error correction code


A method by which a signal transmission device transmits packets in a communication system is provided. The method includes the operations of, generating a source symbol block including one or more source symbols having the same length by using a source packet block including one or more source packets; generating a restoration symbol block generated using one or more restoration symbols by performing a forward error correction (fec) coding operation on the source symbol block; generating an fec source packet including the source packets and an fec payload identifier (id) and transmitting the fec source packet to a lower protocol; generating an fec restoration packet including one or more of the restoration symbols and the fec payload id and transmitting the fec restoration packet to the lower protocol; and transmitting fec configuration information including information on the source symbol block generation operation to a receiver..
Samsung Electronics, Co., Ltd.


Relay device, relay method, and optical communication system which uses relay device


A relay device includes a first transmitting and receiving unit connected to a pon line on the upper-level side and performing mutual conversion between optical and electrical signals; a second transmitting and receiving unit connected to a pon line on the lower-level side and performing mutual conversion between optical and electrical signals; a relay processing unit relaying a downstream frame received by the first unit to the second unit, and relays an upstream frame received by the second unit to the first unit; and a control unit. The control unit follows upstream multiple access control performed by a station side device, for transmission of the upstream frame to be transmitted by the first unit to the station side device, and independently performs upstream multiple access control for reception of the upstream frame received by the second unit from a home side device..
Sumitomo Electric Industries, Ltd.


Apparatus and transmitting and receiving beam information in wireless communication system


The present disclosure relates to transmitting and receiving beam information in a wireless communication system. An operation of a receiving end includes: generating a signal indicating two or more analogue transmission beams which are allocable to the receiving end; and transmitting the signal.
Samsung Electronics Co, Ltd.


Wireless power transmission device and control method therefor


The present specification which relates to a wireless power transmission device and a control method, capable of transmitting and receiving power wirelessly comprises a power supply unit for supplying power to a receiving device to transmit power wirelessly; and a power transmission control unit for, periodically generating a waveform with a particular frequency, measuring an attenuation coefficient of the waveform at each cycle, measuring a variation in the attenuation coefficient at each cycle, and determining the type of an external material. The present invention has a technical feature wherein the power transmission control unit determines whether to transmit power wirelessly to the receiving device on the basis of the type of the external material..
Lg Electronics Inc.


Low loss antenna switch


The present invention relates to a low loss antenna switch. The antenna switch comprises a plurality of switch module and a plurality of transmitting/receiving terminals, wherein one end of each switch module is connected to an antenna unit and the other end of each switch module is connected to each transmitting and receiving end respectively.
Airoha Technology Corp.


Microwave motion sensing technology and its application thereof


A microwave motion sensor has a circuit assembly for intrusion detection in a predetermined space. The microwave motion sensor comprising a control unit, a microwave sensing unit and a microwave confining unit.

Method and device-specific communication between application programs


A method for providing communication between application programs running via devices connected to a same network is provided. The method includes an operation for connecting a first application program, which is running in a first device via a web socket server in the first device, with a second application program, which is running in a second device, and an operation for transmitting and receiving data between the second application program and the first application program via the web socket server..
Samsung Electronics Co., Ltd.


Warning message with respect to the use of head-mounted displays in a vehicle


A device for a vehicle is disclosed, including: a transmitting and receiving unit for wireless data transmission; an electronic computing unit which is operatively coupled to the transmitting and receiving unit; wherein the computing unit is configured to execute: receiving of radio signals from data glasses using the transmitting and receiving unit, from which glasses no signals had previously been received; recognition that the data glasses are in use relative to the vehicle, including recognition of a temporal relation between an operation of the vehicle and the reception of radio signals of the data glasses, wherein the operation of the vehicle includes in particular the unlocking of the vehicle, the movement of windows of the vehicle, the opening of a door of the vehicle, or the activation of operating elements of the vehicle: in response to the recognition of the temporal relation, execution of a specified function.. .
Bayerische Motoren Werke Aktiengesellschaft


Transmission and medium access control techniques for ultrasonic communications in the body


Methods and devices for transmitting and receiving data through biological tissue using ultrasonic pulses are described. Methods of the present invention may set an initial time-hopping frame length and an initial spreading code length for data transmission.
The Research Foundation For The State University Of New York


Method and transmitting and receiving signal in communication system supporting device to device scheme


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 a long term evolution (lte). A method for transmitting a device to device (d2d) discovery signal by a user equipment (ue) in a communication system supporting a d2d scheme is provided.
Samsung Electronics Co., Ltd.


Broadcast transmission apparatus, operation broadcast transmission apparatus, broadcast reception apparatus, and operation broadcast reception apparatus


Methods and apparatuses for transmitting and receiving a broadcast signal are disclosed. The broadcast signal transmission method includes encoding broadcast data and fast information for rapid scanning and acquisition of a broadcast service, generating a broadcast signal comprising the encoded broadcast data and fast information, and transmitting the generated broadcast signal..
Lg Electronics Inc.


Transmission and receiving method in a wireless communication system


A method and a device for transmitting and receiving data in a wireless communication system are disclosed. In an embodiment the method includes receiving transmission data, dividing the received transmission data into k>1 data streams, where k is a positive integer, feeding each data stream into its associated parallel processing path so as to obtain k modulated data packets j=1, .
Huawei Technologies Co., Ltd.


Method and transmitting and receiving r-pdcch


A method and apparatus for transmitting and receiving a relay physical downlink control channel (r-pdcch) being a control channel for a relay node (rn) in a wireless communication system are disclosed. To transmit an r-pdcch to a rn, a bs includes a processor for interleaving a predetermined number of control channel elements (cces), mapping the interleaved cces to at least one virtual resource block (vrb) configured for r-pdcch transmission, mapping the at least one vrb to at least one physical resource block (prb), and a transmitter for transmitting the r-pdcch to the rn through the at least one prb..
Lg Electronics Inc.


Apparatus and transmitting and receiving streaming data using multiple paths


The present invention relates to an apparatus and method for transmitting/receiving streaming data using multiple paths, in which the streaming data is smoothly reproduced without being interrupted, and more particularly, to an apparatus and method for transmitting/receiving streaming data using multiple paths, in which exchange of the streaming data is performed in real-time using the multiple paths regardless of obstacles. The method for transmitting streaming data using multiple paths includes managing and maintaining a path list including sequence information about a transmission path capable of transmitting data, framing the streaming data, and transmitting the framed streaming data via the transmission path according to the sequence information..
Electronics And Telecommunications Research Institute


Methods and systems for transmitting and receiving packets


A method carried out at a network node for managing aggregated virtual private network (vpn) connection. The network node establishes an aggregated vpn connection with a network element and determines a first uplink bandwidth limit and/or a first downlink bandwidth limit.
Pismo Labs Technology Limited


Method for determining validity of scheduling information in wireless communication system supporting usage change of wireless resource and apparatus therefor


The present invention relates to a method for transmitting and receiving signals to/from a plurality of coordinated multiple-point transmission (comp) cells of a terminal in a wireless communication system supporting the usage change of a wireless resource. Specifically, the method comprises the steps of receiving, at a first subframe, uplink scheduling information indicating a second subframe from a plurality of comp cells; and if it is determined that the uplink scheduling information is valid, transmitting a physical uplink shared channel (pusch) at the second subframe..
Lg Electronics Inc.


Coordination between multiple wlan cores that are using the same frequency band


A system and method to communicate in a wireless local area network (wlan) device having a first media access control (mac) and a second mac is provided. The method includes determining whether the first mac and the second mac are transmitting and receiving on the same frequency band, determining whether transmission by the first mac overlaps with reception by the second mac, and relaxing a reception criteria by the second mac when transmission by the first mac overlaps with reception by the second mac..
Broadcom Corporation


Antennaless wireless device capable of operation in multiple frequency regions


The present invention refers to an antenna less wireless handheld or portable device comprising a communication module including a radiating system capable of transmitting and receiving electromagnetic wave signals in a first frequency region and in a second frequency region, wherein the highest frequency of the first frequency region is lower than the lowest frequency of the second frequency region. The radiating system comprising a radiating structure and at least one internal port, wherein the input impedance of the radiating structure at the/each internal port when disconnected from the radiofrequency system has an imaginary part not equal to zero for any frequency of the first frequency region; and wherein said radiofrequency system modifies the impedance of the radiating structure, providing impedance matching to the radiating system in the at least two frequency regions of operation of the radiating system..
Fractus Antennas, S.l.


Method and transmitting and receiving reference signal using unlicensed band


There are provided a method and apparatus for transmitting a discovery reference signal (drs) through transmitting the drs to a user equipment through a channel of an unlicensed band, receiving measurement report for measurement performed based on the drs from the user equipment, and scheduling the cell of the unlicensed band based on the measurement report and providing a service to the user equipment through the cell of the unlicensed band.. .
Electronics And Telecommunications Research Institute


Techniques for managing heterogenous nodes configured to support a homogeneous communication protocol


A wireless mesh network includes heterogeneous types of nodes, including continuously-powered nodes and battery-powered nodes. The battery-powered nodes may reside in a sleeping state most of the time to conserve power.
Silver Spring Networks, Inc.


Wireless communication system, terminal apparatus, wireless communication method, and integrated circuit


In a wireless communication system in which information for selecting a communication system is notified from a base station apparatus to a terminal apparatus, the base station apparatus broadcasts broadcast information containing all or part of the information as information for each group, and the terminal apparatus includes an rrc control unit that analyzes a message of an rrc layer and an interface selecting unit that selects a communication system for transmitting and receiving user data. The rrc control unit selects, from the information broadcasted from the base station apparatus as the message of the rrc layer, information on the group to which the terminal apparatus belongs, and the interface selecting unit selects, on the basis of threshold information contained in the information selected, a measured value to be compared with the threshold information, and a policy for communication system selection containing the comparison as a condition, a communication system through which all or part of the user data is transmitted and received..
Sharp Kabushiki Kaisha


Method for transmitting and receiving the broadcast signals, and broadcast reception device using said method


Disclosed are a method and device for transmitting and receiving broadcast signals. The disclosed reception method comprises a step for extracting second programme table information which indicates the association properties between a plurality of programmes, the programmes being obtained by using a broadcast stream which comprises at least one programme, programme table information which indicates the broadcast stream, and at least one broadcast service, from a received broadcast signal.
Lg Electronics Inc.


Apparatus for transmitting broadcast signals, receiving broadcast signals, transmitting broadcast signals and receiving broadcast signals


The present invention provides an apparatus for transmitting broadcast signals, an apparatus for receiving broadcast signals and methods for transmitting and receiving broadcast signals. An apparatus for transmitting a broadcast signal including multimedia content using a broadcast network includes: an encoder configured to generate signaling information, wherein the signaling information indicates whether the multimedia content is to be transmitted in real time; a transmission block generator, if the signaling information indicates real-time transmission of the multimedia content, configured to divide a file contained in the multimedia content into at least one transmission block (tb) indicating a data unit that is independently encoded and transmitted; and a transmitter configured to transmit the transmission block (tb).
Lg Electronics Inc.


Server for authenticating smart chip and method thereof


The present invention provides a server for authenticating a smart chip, which is connected to a terminal transmitting and receiving data to and from the smart chip through a network, the server including: a server transceiving unit receiving a card identifier identifying a user from the terminal; and an authentication unit generating an authentication key from the card identifier and authenticating the smart chip from the authentication key, in which the smart chip receives the encrypted text to generate the decrypted text from a private key, and the card identifier is a public key corresponding to the private key. Accordingly, the present invention has the advantages of increasing the safety of a transaction to confirm whether a user has a medium in possession during online and offline transactions..

Techniques for managing heterogenous nodes configured to support a homogeneous communication protocol


A wireless mesh network includes heterogeneous types of nodes, including continuously-powered nodes and battery-powered nodes. The battery-powered nodes may reside in a sleeping state most of the time to conserve power.
Silver Spring Networks, Inc.


System for contactless energy and data transfer


A system for contactless energy and data transfer has mobile and base parts. The mobile part contains a mobile part transmitter/receiver device transmitting and receiving a data signal, a mobile part transceiver and a current supply having a mobile part resonant circuit receiving an energy signal.
Balluff Gmbh


Cooperative multi-antenna transmitting and receiving mobile communication system, and configuring cluster for the same


A target terminal in a mobile communication system transmits a first uplink cooperative mimo signal in a first uplink subframe to a cooperating device selected from among a plurality of repeaters for relaying signals and a plurality of terminals except a target terminal for cooperative mimo transmission and reception, and transmits a second uplink cooperative mimo signal directly in a second uplink subframe to a base station. The cooperating device amplifies the first uplink cooperative mimo signal and transmits an amplified first uplink cooperative mimo signal in the second uplink subframe to the a base station..
Electronics And Telecommunications Research Institute


Systems and methods for providing communications within wireless sensor networks based on a periodic beacon signal


In one embodiment, a system includes a hub having one or more processing units and rf circuitry for transmitting and receiving communications in a wireless network architecture. The system includes a plurality of sensor nodes each having a wireless device with a transmitter and a receiver to enable bi-directional communications with the hub in the wireless network architecture.
Dragonfly Technology Inc.


Apparatus for transmitting broadcast signals, receiving broadcast signals, transmitting broadcast signals and receiving broadcast signals


The present invention relates to an apparatus for transmitting broadcast signals, an apparatus for receiving broadcast signals and methods for transmitting and receiving broadcast signals. The method of transmitting broadcast signals includes encoding data corresponding to each of data transmission channel which carries at least one service data or service component data, building at least one signal frame including the encoded data, modulating the at least one signal frame by an ofdm (orthogonal frequency division multiplex) scheme; and transmitting the broadcast signals carrying the at least one modulated signal frame..
Lg Electronics Inc.


Apparatus for transmitting broadcast signals, receiving broadcast signals, transmitting broadcast signals and receiving broadcast signals


The present invention provides an apparatus for transmitting broadcast signals, an apparatus for receiving broadcast signals and methods for transmitting and receiving broadcast signals. A broadcast signal transmission apparatus includes a delivery object generator configured to divide a file into at least one delivery object corresponding to a part of the file, a signaling encoder configured to encode signaling information including metadata for the delivery object, the signaling information including real time information indicating whether the at least one delivery object is transmitted in real time via a unidirectional channel using at least one layered coding transport (lct) packet, and a transmitter configured to transmit the at least one delivery object and the signaling information.
Lg Electronics Inc.


Apparatus and methods for storing electronic access clients


Apparatus and methods for storing and controlling access control clients. In one embodiment, transmitting and receiving devices ensure that only one copy of an esim is active at any time.
Apple Inc.


Multi-utp femto distribution/relay device and method


The present invention relates to distributing and relaying a signal from two or more femtocells to several antennas by using a utp line. That is, the present invention relates to a dual-band utp femto distribution/relay device for combining two or more femtocells into a single signal, transmitting the signal through a utp cable and wirelessly transmitting and receiving the signal remotely with a terminal..
Contela, Inc.


Wireless handheld devices, radiation systems and manufacturing methods


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.
Fractus Antennas, S.l.


System for transmitting information when a motor vehicle driving in the wrong direction has been detected, corresponding transmitting and receiving devices and corresponding transmitting and receiving methods


A system for transferring information upon detection of wrong-way driving of a motor vehicle includes a transmitting device and a receiving device. The transmitting device encompasses a light source that is embodied to emit a light-coded signal, as well as a recognition unit that is embodied to detect wrong-way driving of a motor vehicle.
Robert Bosch Gmbh


Optical coupling apparatus including optical transmitting and receiving module


An optical coupling apparatus includes a shell in which a sleeve that guides optical coupling is inserted; a ferrule into which an optical fiber collimator stub is inserted, wherein the optical fiber collimator stub is integrated into one with an optical fiber inserted inside the sleeve and converts an optical signal into a collimated beam; and a housing that surrounds the ferrule.. .
Electronics And Telecommunications Research Institute


Device and monitoring an object in an explosion-protected zone by means of ultrasound


The present invention relates to a device and related method that includes an ultrasonic transducer, an acoustic waveguide acoustically coupled to the ultrasonic transducer and transmitting and receiving electronics for transmitting and receiving ultrasound waves via the ultrasonic transducer in an explosion-protected housing. The transmitting and receiving electronics has an energy storage connected to an amplifier circuit, wherein control signals for the ultrasonic transducer transmitted from outside can be amplified to such an extent that ultrasonic signals significantly strong for monitoring can be generated.
Fraunhofer-gesellschaft Zur FÖrderung Der Angewandten Forschung E.v.


Ultrasound transducer assembly and transmitting and receiving ultrasound waves


An ultrasound transducer assembly (10) is disclosed comprising a plurality of transducer elements (32) for transmitting and receiving ultrasound waves (24) each having a substrate (40) and a flexible membrane (46) disposed in a distance from a substrate. An ac voltage control unit (56) is provided for controlling an ac voltage provided to each of the transducer elements, and a dc voltage control unit (60) for controlling a dc bias voltage provided to the transducer elements in order to bring the flexible membranes in a collapse mode into contact with the substrate.
Koninklijke Philips N.v.


Method and signaling between enbs in a wireless communication system supporting dual connectivity


In the present invention, the method and apparatus for direct or indirect signaling between enbs in a wireless communication system that support dual connectivity are disclosed. In particular, the method for signaling between enbs in a wireless communication system that support dual connectivity, comprising transmitting, by a first enb, information indicating whether the first enb supports the dual connectivity function to a second enb, and transmitting and receiving, by the first enb, signaling for the dual connectivity with the second enb, if the first enb supports the dual connectivity..
Lg Electronics Inc.


Energy efficient management of heterogeneous multi-hop wireless networks


A wireless multi-hope network of nodes including data nodes and at least one sink node. The data nodes include battery-powered nodes (bpns) having active and sleep periods and mains-powered nodes (mpns) having only active periods, wherein each data node transmits the packets only within corresponding active periods.
Mitsubishi Electric Research Laboratories, Inc.


Method and transmitting and receiving data


A method and apparatus for transmitting/receiving multimedia data in the form of divided data segments. The data transmission method of the present disclosure includes detecting a multimedia data transmission request, segmenting multimedia data into data segments according to a predetermined condition in response to the multimedia data transmission request, and transmitting the data segments selectively or as a whole.
Samsung Electronics Co., Ltd.


Method and device for transmitting and receiving signal on basis of multiple antennas


A transmitting device may include a radio frequency (rf) module transmitting a quadrature amplitude modulation (qam) signal of a first symbol corresponding to a hybrid frequency shift keying and quadrature amplitude modulation (fqam) mode and transmitting a qam signal of a second symbol corresponding to a qam mode through a second antenna; and a modulation module mapping the qam signal of the first symbol to one frequency tone among the preset number of frequency tones according to a frequency shift keying (fsk) signal of the first symbol and mapping the second symbol to the frequency tone to which the first symbol is mapped.. .

Method for transmitting and receiving uplink/downlink data with mtc device


According to an embodiment of the present specification, a method for transmitting uplink data in a machine type communication (mtc) device is provided. The method may comprise the steps of: initially transmitting repetitive bundles of physical uplink shared channel (pusch) data including identical uplink data in a plurality of uplink subframes to a base station; receiving a hybrid automatic repeat request (harq) response signal with respect to the repetitive bundles of pusch; if the harq response signal is a negative-acknowledgement (nack), determining the number of repetitions of the pusch including identical uplink data; and re-transmitting the pusch bundles repeatedly for the determined number of times on the plurality of uplink subframes to the base station..
Lg Electronics Inc.


Optical transmitting and receiving unit


An optical transmitting and receiving unit includes: an optical transmitting module having a light emitting element and having a metal case that stores the light emitting element; an optical connector having a ferrule for holding an optical fiber and having a flange portion provided at one end of the ferrule, the ferrule being inserted into a sleeve of the metal case to connect the optical connector with the optical transmitting module; and a tubular waterproof cap that has a bottom, with one end open and the other end closed, and caps the optical connector to seal an optical connecting portion between the optical connector and the optical transmitting module in a watertight manner. The metal case has step portions with different outside diameters.
Olympus Corporation


Visible light signal transmitting and receiving processing method, transmitting terminal, receiving terminal, and system


The present invention discloses a visible light signal transmitting and receiving processing method, a transmitting terminal, a receiving terminal, and a system. The method includes: performing, by a transmitting terminal, an operation between data to be sent and a pseudocode signal of the transmitting terminal to output a scrambled code signal; combining, by the transmitting terminal, the scrambled code signal with a light guide signal to obtain a signal to be sent, where the light guide signal includes identity information of the transmitting terminal; and transmitting, by the transmitting terminal, the signal to be sent in light form.
Kuang-chi Innovative Technology Ltd.


Method and device for transmitting and receiving channel state information for supporting 256 qam in wireless access system


The present invention relates to a wireless access system, and to methods for transmitting and receiving channel state information (csi) for supporting a 256 quadrature amplitude modulation (qam) modulation mode, and devices for supporting the same. The method by which a terminal transmits a channel quality indication (cqi) index for 256 qam in a wireless access system, according to one embodiment of the present invention, can comprise the steps of: measuring channel quality for one or more csi subframe aggregation; and transmitting a cqi index for the channel quality respectively measured for the one or more csi subframe aggregation according to a first cqi table or a second cqi table.
Lg Electronics


Wireless power charging apparatus using superconducting coil


Wireless power transmitting and receiving apparatuses are described, using a superconducting coil for a resonant coil, and wireless power charging systems using the same. Wireless power charging systems described include a power source, a wireless power transmitter connected with the power source, a wireless power receiver, and a battery connected with the wireless power receiver.
Industry-academic Cooperation Foundation Chosun University


Method for transmitting and receiving sound waves using time-varying frequency-based symbol, and apparatus using the same


A method for transmitting sound waves using a time-varying frequency-based symbol includes the steps of: storing waveform data in a digital form; converting the waveform data in the digital form into an analogue signal; and outputting the analogue signal as sound waves through a speaker. Herein, the waveform data in the digital form includes a symbol the frequency of which changes with time within a sound wave band..
Soundlly Inc.


Ultrasound transducer assembly and manufacturing an ultrasound transducer assembly


The present invention relates to an ultrasound transducer assembly (10), in particular for intra vascular ultrasound systems. The assembly (10) comprises a transducer array (12) including a plurality of transducer elements (14) for transmitting and receiving ultrasound waves.
Koninklijke Philips N.v.


Time of flight animal monitoring


A system and method are provided for monitoring the movement of an animal. An animal transceiver unit is placed on the animal for transmitting and receiving signals.
Perimeter Technologies, Inc.


Method and device for transmitting and receiving downlink control channel for controlling inter-cell interference in wireless communication system


The present invention relates to a wireless communication system, and more particularly, to a method and device for transmitting and receiving a downlink control channel for controlling inter-cell interference in a wireless communication system. An embodiment of the present invention provides a method for transmitting a downlink control channel from a base station to a terminal, and the method may comprise: a step of determining whether a downlink subframe is of a first type or a second type; and a step in which if the downlink subframe is of the first type, the number of ofdm symbols for transmitting the downlink control channel is set to a preset value (n), and the downlink control channel is transmitted using n ofdm symbols..
Lg Electronics Inc.


Method and device for transmitting and receiving data packets in wireless communication system


A method by which a proxy server of a wireless communication system transmits and receives packets, according to one embodiment of the present specification, comprises the steps of: receiving a data request from a terminal; receiving a packet corresponding to the data request from a data server; receiving feedback related to a transmission state from a network entity comprising a base station and/or an access point (ap); determining a redundancy rate on the basis of the feedback; encoding the received packet on the basis of the determined redundancy rate; and transmitting the encoded packet to the network entity. According to the embodiment of the present description, limited wired and wireless resources can be efficiently used, and loads to be applied to the base station or the ap can be efficiently controlled..
Samsung Electronics Co., Ltd.


Transmit/receive system, transmitting device, receiving device, and control method and program therein


A code for authentication is shared between or among a plurality of transmitting devices or a plurality of receiving devices in a transmit/receive system which implements authentication using a code between transmitting and receiving devices. Each transmitting device includes a variable code retaining unit, a control signal transmitting unit, a variable code updating unit, and a unit for transmitting variable code for synchronization.
Aplix Ip Holdings Corporation


Method and transmitting and receiving channel state information in wireless communication system


A method and an apparatus are provided for transmitting channel state information of a terminal is provided. A first channel state information reference signal (csi-rs) and a second csi-rs are received.
Samsung Electronics Co., Ltd.


Method for transmitting and receiving random access request and transmitting and receiving random access response


A base station transmits a random access response in response to a random access request (random access preamble) of a user equipment. The random access response includes information about a time when the random access request is transmitted and sequence number information of the random access request (random access preamble).
Pantech Co., Ltd.


Aggregated carrier synchronization and reference signal transmitting and receiving methods, devices and systems


A node of a wireless network transmits information to a user equipment over an aggregated carrier that includes a primary carrier having a first set of primary carrier time/frequency resources and a secondary carrier having a second set of secondary carrier time/frequency resources. Synchronization signals and/or reference symbols are transmitted to the user equipment on the secondary carrier less often than on the primary carrier.
Telefonaktiebolaget Lm Ericsson (publ)


Method of transmitting and receiving control information in a wireless communication system


A method of transmitting control information for a multimedia broadcast/multicast service (mbms) in a wireless communication system, and a method of receiving control information for an mbms are discussed. The method of transmitting control information according to one embodiment includes transmitting first control information including an mbms related identifier and a fixed size of a notification bitmap to at least one user equipment; and transmitting second control information which has been changed to the at least one user equipment after the transmission of the first control information.
Lg Electronics Inc.


System and communicating data


A system and a method for communicating data between a central module and a peripheral module includes the steps of determining a first communication port from at least one first port of the central module, the first communication port being currently available for transmitting and receiving data; displaying a first port identification code identifying the determined first communication port on a display of the central module; scanning the first port identification code displayed on the display of by the central module by a code scanner of a peripheral module; and transmitting a unique second port identification code identifying a second communication port of the peripheral module from the second communication port of the peripheral module to the determined first communication port of the central module. It is possible to pair the central module and the peripheral module from at least one peripheral module in an easy and fast manner..
Agfa Healthcare


Method and transmitting and receiving message using customized tag


A message receiving method and apparatus using a customized tag including: receiving a message including a first customized tag from a message transmitting device; determining whether the first customized tag is included in the message, and, if the first customized tag is determined to be included in the message, extracting the first customized tag from the message; analyzing the first customized tag based on an extraction result; and controlling a message receiving device based on a control operation described in the first customized tag.. .
Samsung Electronics Co., Ltd.


Broadcast signal transmitting apparatus, broadcast signal receiving method, broadcast signal transmitting method, and broadcast signal receiving method


The present invention relates to a broadcast signal transmitting apparatus for transmitting a broadcast signal, a broadcast signal receiving apparatus for receiving a broadcast signal, and a method for transmitting and receiving a broadcast signal. A broadcast signal transmitting method according to the present invention may comprise the steps of: encoding data pipe (dp) data corresponding to each of a plurality of dps that transmit one or more service components; mapping the encoded dp data to data symbols to generate one or more signal frames; modulating data existing in the one or more signal frames through an ofdm scheme; and transmitting a broadcast signal having the modulated data..
Lg Electronics Inc.


Imaging apparatus, video data transmitting apparatus, video data transmitting and receiving system, image processing method, and program


An imaging apparatus includes an imaging section, a signal processor that analyses video data obtained from the imaging section, calculates a most suitable exposure condition for an entire area of the video data to set the most suitable exposure condition to the imaging section, and outputs most suitable video data imaged on the most suitable exposure condition, a partial area clipping section that clips area video data from a partial area of the most suitable video data to output the area video data, and an exposure condition calculator that calculates a most suitable area exposure condition based on the area video data. The exposure condition calculator sets the most suitable area exposure condition to the imaging section and the signal processor..

Method and transmitting and receiving interface signals of distributed base station


The disclosures provide a method and apparatus for transmitting and receiving interface signals of a distributed base station. At least one channel of common public radio interface (cpri) signals of a distributed base station are encapsulated into optical transport unit x (otux) signals in a frame structure of otux by adopting generic mapping procedure (gmp) mapping scheme, wherein the x represents a transmission capacity and wherein the otux is adopted for providing a bandwidth required by the at least one channel of cpri signals, and then the otux signals that bear the at least one channel of cpri signals are sent..
Huawei Technologies Co., Ltd.


Method and user equipment for simultaneously accessing plurality of cells


The present specification provides a method by which a user equipment (ue) simultaneously accesses a plurality of cells. The simultaneously access method can comprise the steps of: setting connections with a first cell of a frequency division duplex (fdd) scheme and a second cell of a time division duplex (tdd) scheme; and transmitting and receiving a control signal and data to and from the first cell of the fdd scheme and the second cell of the tdd scheme.
Lg Electronics Inc.


Method and transmitting and receiving reference signal through beam grouping in wireless communication system


A method for transmitting a reference signal by a base station in a wireless communication system is provided. The method includes transmitting configuration information for a reference signal to a terminal, performing a scrambling operation which multiplies the reference signal by a sequence on the basis of a beam group identifier for each of at least two beam groups set on a single cell, and transmitting the reference signal, to which the scrambling operation has been performed on the basis of the configuration information, to the terminal..
Samsung Electronics Co., Ltd.


Method for transmitting and receiving random access channel signal in wireless communication system


Provided is a method of transmitting and receiving a signal in a wireless communication. The method of transmitting and receiving a signal in a wireless communication includes: transmitting a transmission beam to a terminal in an area which exists within a preset cluster; receiving a random access channel signal including a random access code mapped to the cluster; and detecting the random access code by using the random access channel signal..

Method and processing signal in a mobile device


The present disclosure relates to a sensor network, machine type communication (mtc), machine-to-machine (m2m) communication, and technology for internet of things (iot). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.

Methods for transmitting and receiving physical downlink channel, base station and user equipment


The present disclosure provides a method performed by a base station. The method comprises: obtaining a coverage enhancement level of a user equipment (ue); determining physical downlink control channel (pdcch) configuration information for the ue based on the coverage enhancement level of the ue; determining physical downlink shared channel (pdsch) configuration information for the ue based on the coverage enhancement level of the ue; and modifying a downlink control information (dci) configuration parameter to add the pdcch configuration information and the pdsch configuration information.

Method and network synchronization


A method and an apparatus for network synchronization are provided. The apparatus comprises a radio frequency (rf) unit for transmitting and receiving a radio signal and a processor operatively coupled to the rf unit, wherein the processor is configured for transmitting signals via the rf unit, wherein the processor performs network synchronization with neighboring cells..

Beacons for wireless communication


A system and method for wireless devices to efficiently receive communications by transmitting and receiving specialized beacon messages. Particularly, a wireless device may await reception of a synchronizing beacon message from a transmitting device.

Device and transmitting and receiving video data


A device and method for transmitting/receiving video data is disclosed. A sink device configured to receive video data from a source device includes communication circuitry configured to communicate with the source device; and a controller configured to transmit a probe request frame for detecting the source device, to receive a probe response frame from the source device receiving the probe request frame via the communication circuitry, and to obtain information regarding at least one external input source of the source device from the probe response frame..

Method and device for transmitting and receiving advanced uhd broadcasting content in digital broadcasting system


The present invention relates to a method and a device for transmitting and receiving advanced uhd broadcasting content in a digital broadcasting system. The method for transmitting and receiving advanced uhd broadcasting content, according to one embodiment of the present invention, comprises the steps of: encoding data of a base layer; encoding data of one or more enhancement layers; encoding broadcast network program metadata including information on an advanced uhd broadcast program transmitted through a broadcast network, and encoding ip network program metadata including information on an advanced uhd broadcast program transmitted through an ip network; packetizing the encoded data of the base layer and/or the data of a first enhancement layer into a broadcast packet; packetizing the encoded data of a second enhancement layer into an ip packet; transmitting the broadcast packet through the broadcast network; and transmitting the ip packet through the ip network..

Method for transmitting and receiving stereo information about a viewed space


The invention relates to stereoscopic television. Technical result of it is an increase in accuracy with which the transmission of stereoscopic video images is controlled as a result of the automatic real-time measurement of the physical space being photographed.

Method and transmitting/receiving signal in distributed-array massive mimo system


An apparatus for transmitting and receiving signal and a method thereof are provided. The apparatus for transmitting signals selects at least one array of a plurality of arrays connected to the apparatus based on a spatial covariance matrix of an uplink from a terminal to the plurality of arrays, wherein the spatial covariance matrix ensures channel reciprocity at downlink from the plurality of arrays with the terminal, and forms a transmission beam to be transmitted to the terminal through the at least one selected array..

Antenna system and electronic apparatus


The present disclosure discloses an antenna system that includes a first antenna for transmitting and receiving data and having an electrical length that is equal to its resonant electrical length; a second antenna for receiving data and having an electrical length that is less than its resonant electrical length. The present disclosure also discloses a corresponding electronic apparatus..

Antenna device


An antenna array for receiving and transmitting signals may include a printed circuit board, a first dual frequency band element for transmitting and receiving the signals being mounted on a first end of the printed circuit board and a second dual frequency band element for transmitting and receiving the signals being mounted on a second end of the printed circuit board.. .

Multimode antenna structure


One or more embodiments are directed to a multimode antenna structure for transmitting and receiving electromagnetic signals in a communications device. The communications device includes circuitry for processing signals communicated to and from the antenna structure.

System, method, and locating a bluetooth enabled transaction card


A system for transmitting and receiving proximity data associated with a transaction card may include a bluetooth-enabled microchip transaction card, an account provider system, and a mobile device. When a user device and a card are paired, the user device may receive a notification when the card is outside of a specified distance from the user device.

Library real-time process, and transmitting and receiving method thereof


A library transmission method for a real-time process in a client, which includes extracting a next target address (nexttargetaddress) from workflow data, and transmitting data to an agent of a library apparatus that corresponds to a corresponding target address.. .

Method and transmitting and receiving data using bluetooth


A method for transmitting and receiving data by a client device with a fitness device using bluetooth, includes receiving an advertising message including at least one of type information of the fitness device or service information indicating whether a fitness service is provided, from the fitness device, performing a connection procedure with the fitness device, transmitting a request message requesting feature information that may be provided by the fitness device from the fitness device, receiving a response message including the feature information from the fitness device, transmitting a first write request message including first control information for controlling the fitness device on the basis of the feature information, and receiving a first write response message with respect to the first write request message, wherein the feature information is information related to the fitness service.. .

Method and device for transmitting and receiving downlink control information


Provided are a method and a device for transmitting and receiving downlink control information. In particular, a method and device may be provided for configuring a downlink control information transmission format in a carrier aggregation situation among serving cells having different duplex modes.

Method for transmitting and receiving signal in wireless communication system and same


A method for transmitting a signal from a transmitting end to a receiving end in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: transmitting a preamble; and transmitting the signal. Hence, the length of the preamble is determined on the basis of the bandwidth of the wireless communication system, and the preamble can be used for automatic gain control of the signal..

Method and fast scanning for wireless lan ap search having low network load


The present invention relates to a method and an apparatus enabling a terminal to obtain information required for a wireless lan ap search from a cellular base station in order to use a wireless lan service, and to access a wireless lan ap having a low network load in a short time. The communication method of a terminal according to one embodiment of the present invention may comprise the steps of: switching a channel to an ap scanning channel, which is a channel for searching for a wireless lan ap between the terminal and the wireless lan ap; transmitting a wireless lan ap search signal from the ap scanning channel; receiving, from the wireless lan ap, a wireless lan ap response signal, transmitted after an offset time set in accordance with the load state of the wireless lan ap; and switching the channel to a data transmitting and receiving channel for data communications with the wireless lan ap.

Method and transmitting and receiving resource allocation information in a wireless communication system


A method and an apparatus for transmitting and receiving resource allocation information in a wireless communication system are provided. The method includes allocating resources for each of one or more device-to-device (d2d) discovery resources pools, generating information related to resources allocated for each of the one or more d2d discovery resource pools, and transmitting the generated information..

Method and device for transmitting and receiving data in wireless lan system


Disclosed are a method and a device for transmitting and receiving data in a wireless lan system. A connection method performed in a terminal comprises the steps of: transmitting a probe request frame; receiving, from a main-access point, a probe response frame which is a response to the probe request frame; and transmitting, to the main-access point, an ack frame which is a response to the probe response frame if it is determined that an operation is performed in an uplink relay mode on the basis of information included in the probe response frame.

Scheme for transmitting and receiving information in wireless communication system


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 a long term evolution (lte). An operating method of a user equipment (ue) in a mobile communication system is provided.

Information processing device, server device, data communication system, data communication method, and computer-readable storage medium storing data communication program


An example mobile terminal is a terminal for transmitting and receiving data to and from a server device via an access point by wireless communication. The mobile terminal includes an identification information storage unit configured to store a terminal id, a signal receiver configured to receive a broadcast signal containing a plurality of terminal ids transmitted from the server device via the access point, an id determiner configured to determine whether or not any of the terminal ids contained in the received signal corresponds to the terminal id of this mobile terminal, a connection requester configured to, when the id determiner determines that one of the terminal ids corresponds to the terminal id of this mobile terminal, request a wireless connection to the access point, and a data communicator configured to transmit or receive data to or from the server device via the access point by wireless communication..

Power information transmitting and receiving system in smart grid


A power information transmitting and receiving system in a smart grid comprises: a plurality of home appliances for creating power information by matching consumed power to home appliance identification information; a plurality of smart meters for receiving and storing the power information, creating a first hash value (hsm) for verifying integrity of the stored power information, encrypting the power information using a symmetric key, matching the encrypted data to smart meter identification information; a plurality of data collecting units for decrypting the received data, verifies integrity of the data, collecting the data, creating an integrity verification value for each smart meter, encrypting the smart meter identification information, a total power consumption, a collection time and a third hash value (hdcu), matching the encrypted data to data collecting unit identification information; and an ami head-end for decrypting the data, performing integrity verification, collecting data for each data collecting unit.. .

Electronic device and transmitting and receiving wireless power


An electronic device and method for transmitting and receiving a wireless power are provided. An electronic device for transmitting and receiving wireless power may include a resonator configured to operate, based on a plurality of operating modes of the electronic device including a power reception mode, a relay mode, and a power transmission mode, wherein: (i) in the power reception mode, the resonator is configured to receive power from a wireless power transmitter, (ii) in the relay mode, the resonator is configured to relay power received from the wireless power transmitter to a wireless power receiver, and (iii) in the power transmission mode, the resonator is configured to transmit power to the wireless power receiver; and a path controller configured to control at least one electrical pathway of electronic device based on the operating mode..



Transmitting And Receiving topics:
  • Transmitting And Receiving
  • Communication System
  • Communications
  • Base Station
  • Compliance
  • Message Format
  • Phase Modulation
  • Modulation
  • Data Channel
  • Channel Status
  • Allocation
  • Multiplexing
  • Relay Node
  • Coded Data
  • Sleep Mode


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