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Transmitting And Receiving patents

      

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




 Scheduling and feedback method and apparatus in mobile communication system patent thumbnailScheduling and feedback method and apparatus in mobile communication system
The present disclosure relates to a 5g or pre-5g communication system which will be provided in order to support a higher data transmission rate than a 4g communication system such as lte. In addition, a method for transmitting and receiving signals in a terminal of a mobile communication system, according to one embodiment of the present specification, comprises the steps of: receiving, from a base station, control information including scheduling information about a plurality of subframes; transmitting data to the base station or receiving data from the base station through resources decided based on the control information; and receiving, from the base station, feedback information about the transmitted data, or transmitting, to the base station, feedback information about the received data.
Samsung Electronics Co., Ltd.


 Data flow relay device and communication device patent thumbnailData flow relay device and communication device
A data flow relay device includes a mobile communications device, a proprietary grand master and a transmitting and receiving device. The mobile communications device generates multiple wireless signals for communicating with a peer communications device and generates a clock signal and obtains information regarding a signal of a start phase of a frame and information regarding a total propagation delay according to the wireless signals.
Quanta Computer Inc.


 Electronic apparatus, wireless signal receiving method thereof and systems having the same patent thumbnailElectronic apparatus, wireless signal receiving method thereof and systems having the same
Disclosed are an electronic apparatus, a wireless signal receiving method thereof and systems having the same, which can prevent a problem in that when a first wireless module receives a first wireless signal, the first wireless signal is distorted due to an interference by a second wireless module for transmitting and receiving a second wireless signal, thereby resulting in malfunctions or errors in data reception. The electronic apparatus includes a first wireless module configured to receive, or transmit and receive a first wireless signal corresponding to a user's input from, or to and from an external apparatus, a second wireless module configured to transmit and receive a second wireless signal different from the first wireless signal via a network, and a controller configured to determine whether the first wireless signal received is a normal signal, and control a power supplied to the second wireless module, based on the determination..
Samsung Electronics Co., Ltd.


 Method and  steering traffic between cellular network and wireless local area network (lan) network in mobile communication system patent thumbnailMethod and steering traffic between cellular network and wireless local area network (lan) network in mobile communication system
The present disclosure relates to a 5g or pre-5g communication system to be provided for supporting a higher data transmission rate beyond 4g communication systems such as lte. More specifically, a method for transmitting and receiving signals by a base station of a mobile communication system according to one embodiment of the present specification comprises: a step of determining whether to steer a traffic related to a terminal to a wireless lan; a step for determining a traffic to be steered to the wireless lan; a step for transmitting, to the terminal, a first message including information for an uplink transmission of the traffic to be steered; and a step for transmitting, to a gateway, a second message including information for a downlink transmission of the traffic to be steered.
Samsung Electronics Co., Ltd


 Method and system to transmit and receive data packets through at least one end-to-end connection patent thumbnailMethod and system to transmit and receive data packets through at least one end-to-end connection
A method and system for transmitting and receiving data packets between two network nodes via one or more end-to-end connections. An interface is provided for selecting one or more possible end-to-end connection(s) or established end-to-end connection(s).
Pismo Labs Technology Limited


 Methods and systems for reducing network congestion patent thumbnailMethods and systems for reducing network congestion
The present invention discloses methods and systems carried out at a network device for reducing network congestion by establishing an aggregated connection, wherein the aggregated connection comprise a plurality of virtual private network (vpn) tunnels. The system further comprises assigning default weights to the plurality of vpn tunnels along with transmitting and receiving data packets of a data session through the aggregated connection.
Pismo Labs Technology Limited


 Method for configuring transmission opportunity section in wireless access system supporting unlicensed band, and device for supporting same patent thumbnailMethod for configuring transmission opportunity section in wireless access system supporting unlicensed band, and device for supporting same
The present invention relates to a wireless access system supporting an unlicensed band, and provides a method for configuring a transmission opportunity (txop) section, and devices for supporting the same. The method for configuring a transmission opportunity (txop) section in a wireless access system supporting carrier aggregation (ca) with an unlicensed band, in one embodiment of the present invention, comprises the steps of: receiving, by a terminal, txop start information for indicating the start of the txop section; receiving orthogonal frequency division multiplexing (ofdm) symbol position information for indicating an ofdm symbol starting data transmission and reception in the txop section; and transmitting and receiving the data in a subframe (sf) of an s cell indicated by the txop start information on the basis of the ofdm symbol position information..
Lg Electronics Inc.


 Method and device for supporting 256qam in wireless access system patent thumbnailMethod and device for supporting 256qam in wireless access system
The present invention relates to a wireless access system, and relates to methods for supporting a 256 quadrature amplitude modulation (qam) modulation mode and devices for supporting the same. In one embodiment of the present invention, the method for supporting a 256qam in a wireless access system can comprise the steps of: performing, by a terminal, a serving cell adding step of adding a serving cell; receiving, by the terminal, an upper layer signal including a 256qam indicator for indicating whether a 256qam is supported in the serving cell; and transmitting and receiving, by the terminal, data by using a first table or a second table according to the 256qam indicator.
Lg Electronics Inc.


 Apparatus and  transmitting and receiving of cyclic shift parameter for supporting orthogonality in mimo environment patent thumbnailApparatus and transmitting and receiving of cyclic shift parameter for supporting orthogonality in mimo environment
A method includes: determining a cyclic shift (cs) parameter that implicitly indicates an orthogonality allocation rule and orthogonality-related information, by determining a multiple access state of a user equipment (ue), and transmitting the determined cs parameter to the ue, wherein the orthogonality-related information includes an orthogonal cover code indicated by the cs parameter, the orthogonality allocation rule is determined as a uniform scheme or a non-uniform scheme according to the cs parameter, determining the cs parameter by which the non-uniform scheme is applied if the ue is in a single user multiple input multiple output state, and determining the cs parameter by which the uniform scheme is applied if the ue is in a multiple user multiple input multiple output state.. .
Pantech Inc.


 Method and  transmitting and receiving information by electronic device patent thumbnailMethod and transmitting and receiving information by electronic device
An electronic apparatus for transmitting and receiving information includes a transceiver configured to transmit and receive data, and a controller configured to cause the transceiver to receive display related information from at least one display, select at least one of the at least one display, and receive data from the selected at least one display based on the at least one display related information. An electronic apparatus for transmitting and receiving data includes a transceiver, and a controller configured to cause the transceiver to detect an image of a screen displayed on a display, determine whether a region including code information exists on a screen, decrypt the code information in the region, and receive data based on the decrypted code information..
Samsung Electronics Co., Ltd


Method and transmitting and receiving packet in communication system

The present invention relates to a method for transmitting a packet in a communication system, the method comprising: generating drop information indicating at least one source packet to be dropped among source packets to be transmitted and whether or not to drop each of the other source packets except the at least one source packet; performing forward error correction (fec) encoding on the drop information and the other source packets except the at least one source packet; generating a repair packet comprising repair data for restoring the drop information and a repair symbol for restoring the other source packets except the at least one source packet; and transmitting the other source packets except the at least one source packet and the repair packet.. .
Samsung Electronics Co., Ltd.

Communication device, communication method, program, and communication system

There is provided a communication device that performs communication through a bus, including: a transmitting and receiving unit configured to transmit and receive a signal to and from at least one other communication device; and an error detection unit configured to, when the transmitting and receiving unit transmits and receives the signal, detect whether an error has occurred in the signal using a specific error detection method according to transmission and reception of the signal. The signal is transmitted and received between a first communication device, which is the communication device having a communication initiative through the bus, and a second communication device, which is the communication device configured to perform communication under control of the first communication device..
Sony Corporation

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 unitx (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.

Synchronized multiple-radio antenna systems and methods

Multi-radio antenna apparatuses and stations for wireless networks including multiple radios coupled to a single transmit/receive antenna, in which the antenna is highly synchronized by an external (e.g., gps) signal. These multi-radio antenna systems may provide highly resilient links.

Method and transmitting and receiving of the object-based audio contents

The present invention relates to a system for transmitting and receiving audio, particularly, to a method and apparatus for transmitting and receiving of object-based audio contents, which packetizes audio objects having the same characteristic. To achieve the above, the present invention includes filtering a plurality of ess according to common information, adding a packet header to the respective filtered ess and generate es packets, aggregating all the generated es packets and then adding a multi-object packet header to the aggregated es packets to generate an object packet, and multiplexing the generated object packet, packetizing the multiplexed object packet according to a transmitting media and transmitting the packetized object packet..
Electronics And Telecommunications Research Institute

Motor drive having rf tag

A motor drive according to an embodiment of the present invention, which is a motor drive for driving a motor, includes a detection circuit for detecting the state of the inside of the motor drive; a first memory and a second memory for storing information including a detection value indicating the state detected by the detection circuit; an rf tag having the first memory; an interface circuit for transmitting and receiving information to and from external equipment; and a controller for transmitting at least a part of the information stored in the second memory to the outside through the rf tag or the interface circuit.. .
Fanuc Corporation

Method and device for improving voice call service quality

The present disclosure relates to a communication technique for convergence of an iot technology and a 5g communication system for supporting higher data transmission rates after a 4g system, and a system therefor. The present disclosure can be applied to an intelligent service on the basis of a 5g communication technology and an iot-related technology (e.g., a smart home, a smart building, a smart city, a smart car or a connected car, healthcare, digital education, retail business, security, and a safety-related service).
Samsung Electronics Co., Ltd.

Method and device for transmitting and receiving data in mesh network using bluetooth

The present invention relates to a method and apparatus for transmitting and receiving a message in a bluetooth mesh network performed by a first node, the method includes receiving a message including type information indicating a transmission method from a second node included in the bluetooth mesh network; and transmitting the message to one or more nodes according to the type information, where the type information includes one of routing type information indicating a method for transmitting a message through a specific path or flooding type information indicating a flooding method.. .
Lg Electronics Inc.

Method of transmitting and receiving device-to-device ue signal in wireless communication system and apparatus therefor

According to one embodiment of the present invention, a method of transmitting a d2d (device-to-device) signal, which is transmitted by a user equipment in a wireless communication system, comprising the steps of determining a sequence group, determining a base sequence in the sequence group, generating a reference signal sequence by applying cyclic shift to the base sequence, generating a demodulation reference signal sequence from the reference signal sequence and transmitting a subframe to which the demodulation reference signal sequence is mapped, wherein id information, which is used for at least one selected from the group consisting of determination of the sequence group, determination of the base sequence and application of the cyclic shift, corresponds to one of an ssid (synchronization id) and an l1 id (layer 1 id) changing according to time.. .
Lg Electronics Inc.

Apparatus and transmitting and receiving based on faster-thannyquist

A faster-than-nyquist (ftn)-based transmitting apparatus segments an input data bit string into a plurality of partial bit strings, simultaneously channel-encodes each of the plurality of partial bit strings, simultaneously modulates each of the plurality of channel encoded bit strings to generate a plurality of modulation symbol sequences, and then pulse-shapes and transmits the plurality of modulation symbol sequences at a speed faster than a nyquist rate.. .
Electronics And Telecommunications Research Institute

Beam-change indication for channel estimation enahncement

A method of transmitting and receiving a he ppdu and perform channel estimation enhancement is proposed. The he ppdu comprises legacy preamble, he-stf, he-ltf, and data.
Mediatek Inc.

Method for transmitting and receiving data using wlan carriers and apparatus thereof

The present embodiment relates to a method and an apparatus for controlling a base station and a terminal to transmit ad/or receive specific user plane data through a wlan carrier while transmitting the user plane data by adding the wlan carrier to the e-utran carrier in the ran (wireless access network) level. In particular, a method may be provided for transmitting and receiving data by a terminal.
Kt Corporation

Method and transmitting and receiving data using wlan radio resources

Provided is a method and apparatus for processing control plane data to enable an evolve node b (enb) and a user equipment (ue) to transmit and/or receive user plane data through a wlan carrier when the user plane data is transmitted by adding a wlan radio resource to an e-utran carrier in a radio access network (ran) level. Particularly, provided is a method for a ue to transmit and receive data, the method including: receiving, from an enb, wireless local area network (wlan) cell configuration information which is for transmitting and receiving data using a wlan radio resource; performing wlan association based on the wlan cell configuration information; transmitting a wlan access confirmation message to the enb; and receiving, from the enb through a higher layer signaling, tunnel configuration information which is for the ue to set up a tunnel with the enb through the wlan radio resource..
Kt Corporation

Method, apparatus and system for transmitting and receiving control information

Provided are a method, apparatus and system for transmitting and receiving control information. The method for transmitting control information includes that: a base station determines, according to predefined information, resources used for repeatedly sending control information, wherein the predefined information at least includes one of: a start sub-frame k0, a system frame number (sfn), a repetition number or a repetition level n and a user equipment (ue) identity (id); and the base station repeatedly sends the control information on the resources..
Zte Corporation

Method of transmitting and receiving downlink control information and apparatuses thereof

The present disclosure relates to a method of transmitting and receiving downlink control information and an apparatus thereof. Particularly, the present disclosure relates to a method and apparatus for configuring aue-uss when a downlink control search space is configured for a ue that supports a coverage enhancement operation or a low complexity ue category/type for a machine type communication (mtc) operation.
Kt Corporation

Method for transmitting and receiving downlink signal in wireless communication system, and device therefor

The present invention relates to a method and a device for receiving a downlink signal by a terminal in a time division duplex (tdd) wireless communication system supporting a wireless resource usage change. Specifically, the present invention comprises the steps of: configuring system information block (sib)-based uplink-downlink configuration 0 as an uplink (ul) reference configuration; and receiving downlink control information including a first field which defines an uplink (ul) index or a downlink assignment index, wherein the downlink control information is received through a common search space, and the first field is determined as the uplink (ul) index when a downlink control information (dci) format relating to the dl control information is dci format 0..
Lg Electronics Inc.

Communication terminal

A communication terminal in an ad hoc network has a wireless communication part, a lower layer protocol part operating on a lower layer of the network, and an upper layer protocol part operating on an upper layer of the network. The lower layer protocol part has a routing table holding route information including a destination ip address and a next hop ip address associated with each other.
Nec Corporation

Method and device for service continuity of terminal

Disclosed are: a communication method for incorporating an iot technique with a 5g communication system for supporting a higher data transmission rate than that of a 4g system or a subsequent system; and a system therefor. The present invention can be applied to intelligent services (for example, services related to smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security, safety, and the like) on the basis of a 5g communication technique and iot-related techniques.
Samsung Electronics Co., Ltd

Method and transmitting and receiving client signal in optical transport network

Embodiments of the present invention provide a method and an apparatus for transmitting and receiving a client signal in an optical transport network. In the transmission method, a received client signal is mapped into a variable-rate container otu-n, wherein a rate of the otu-n is n times as high as a preset reference rate; and then, the variable-rate container otu-n is split into n optical sub-channel transport units otusubs by column, where a rate of each otusub equals to the reference rate; next, the n optical sub-channel transport units otusubs are modulated onto one or more optical carriers; at last, the one or more optical carriers is transmitted through a fiber..
Huawei Technologies Co., Ltd.

Device and transmitting and receiving data using hdmi

The present invention discloses a method for transmitting and receiving data of a sink device by using hdmi (high definition media interface). A method for transmitting and receiving data of a source device by using hdmi comprises requesting a sink device to read out edid (extended display identification data) when the sink device is connected; receiving from the sink device edid including decompression capability information of the sink device; transmitting operation parameter information determined on the basis of the edid, where the operation parameter information includes compression metadata; and transmitting the compressed video data..
Lg Electronics Inc.

Imaging apparatus and controlling the apparatus

The present invention relates to an imaging apparatus capable of mounting multiple storages and transmitting and receiving data to and from the multiple storages. The imaging apparatus includes a first interface configured to receive detailed information necessary for the mounting and an instruction to mount a specific storage from the outside and a second interface configured to receive an instruction to mount an arbitrary storage with at least part of the detailed information necessary for the mounting being omitted from the outside..
Canon Kabushiki Kaisha

Wavelength division multiplexing and demultiplexing transistor outline (to)-can assemblies for use in optical communications, and methods

Wavelength division multiplexing and demultiplexing (wdm) tosa and rosa to-can assemblies are provided that are capable of transmitting and receiving optical data signals, respectively, having more than three wavelengths, that can be packaged in smaller packages than those used for existing bosas and tri-osas, that can be manufactured without requiring a large amount of plant retooling or capital investment, and that can be made available in the market relatively quickly.. .
Avago Technologies General Ip (singapore) Pte. Ltd

Device for determining a level of the surface of a fluid in a fluid container

The present disclosure relates to a device for determining a height of a fluid surface in a fluid container. In some embodiments, the device comprises: a first sound transducer and a second sound transducer for transmitting and receiving sound signals; a reference element disposed at a predetermined distance from the second sound transducer in a fluid space of the fluid container; a deflection element in the fluid space to deflect sound signals by a predetermined angle in the direction of the reference element; and a control unit.
Continental Automotive Gmbh

Non-imaging low frequency ultrasonic testing and diagnostic evaluation system

Disclosed are non-imaging low frequency ultrasound apparatus and methods that extend the range of ultrasonic applications to medical testing and diagnostics. More particularly, apparatus and methods for generating, transmitting and receiving low frequency ultrasound through a test body can be used to generate non-imaging medical mapping of ultrasound signals and medical diagnostics.
Ultrasonic Medical Mapping, Llc

Method and transmitting and receiving signal by device-to-device terminal in wireless communication system

One embodiment of the present invention is a method for a device-to-device (d2d) terminal to transmit and receive a signal in a wireless communication system, the method comprising: receiving downlink control information (dci) comprising resource allocation information; checking the cyclic redundancy check (crc) of the dci by using a d2d radio network temporary identifier (rnti); and, if there is no error in the result of the crc check, performing d2d communication on resources denoted in the resource allocation information, wherein if the tpc field of the dci is a pre-set value, a downlink signal is received from a base station on resources denoted in the resource allocation information.. .
Lg Electronics Inc.

Method and device for transmitting and receiving data by using bluetooth low energy technology in wireless communication system

The present invention is related to a method and an apparatus for transmitting and receiving activity data of a user through bluetooth le (low energy) in a wireless communication system. A method according to the present invention comprises transmitting an advertising message indicating support of a measurement service for a user's activity to a second device; receiving a first request message requesting measurement of a specific activity of the user from the second device; transmitting a first response message to the second device in response to the first request message, when the specific activity is supported by the first device; and measuring the specific activity, wherein the first request message includes activity type indicating type of the specific activity..
Lg Electronics Inc.

Electronic device and content transmitting and receiving method thereof

An electronic device is provided. The electronic device includes a communication module configured to communicate with an external electronic device and a processor configured to determine a size of content, transmit or receive the content at a first speed if the size of the content is less than a specific size, and transmit or receive the content at a second speed, which is slower than the first speed, if the size of the content is greater than or equal to the specific size..
Samsung Electronics Co., Ltd.

Method and transmitting and receiving data in communication system

Disclosed is a technology for a sensor network, machine to machine (m2m), machine type communication (mtc), and internet of things (iot). The present disclosure can be used for intelligent services (for example, services related to smart homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, retail businesses, security, and safety) based on the technology.
Samsung Electronics Co., Ltd.

Transpositional modulation systems, methods and devices

Systems, methods and devices for transmitting and receiving and demodulating transpositional modulated signals, for increasing information bandwidth of defined communication channels, and for time-delay shifting an input signal in accordance to an input control signal are provided. One such method of increasing the information bandwidth of a defined communication channel includes receiving a first modulated signal having a first carrier signal frequency; receiving a second modulated signal having a second carrier signal frequency, the second modulated signal being modulated with information independent of information modulating the first carrier signal, the second carrier signal frequency being harmonically or sub-harmonically related to the first carrier signal frequency; and combining the first and second signals..
Tm Ip Holdings, Llc

Apparatus and transmitting and receiving signal in communication system

A terminal in a communication system is provided. The terminal includes a transmitter configured to transmit a data frame including one preamble and a plurality of data blocks to another terminal by considering whether a preset signal is received, and a receiver configured to detect the preset signal from a signal received through an antenna while the data frame is transmitted by the transmitter..
Samsung Electronics Co., Ltd.

Method and transmitting diversity

According to a method for transmitting diversity, implemented at a transmitting end, space-time precoding is performed for a digital signal to obtain at least two coded signal streams, and then each coded signal stream is transmitted using a respective transmitting and receiving unit (txru) equipped with a multi-antenna array, in which an antenna array weight used by the respective txru to transmit each coded signal stream is one of two sets of antenna array weights, and at least two txrus use two different sets of antenna array weights. The present disclosure also discloses a corresponding transmitter.

Method for transmitting and receiving signal in wireless communication system supporting device-to-device communication and apparatus therefor

The present invention provides a method for transmitting and receiving a signal for device-to-device (d2d) communication and an apparatus therefor, which are used in a wireless access system supporting d2d communication. A method for a device transmitting and receiving a signal according to one aspect of the present invention may comprise the steps of: identifying signals that are scheduled for a particular subframe configured for d2d transmission and reception; determining whether the scheduled signals overlap; and transmitting the scheduled signals on the basis of a pre-determined priority if the scheduled signals overlap.
Lg Electronics Inc.

Method for transmitting and receiving uplink control information, terminal, base station

A method for transmitting and receiving uplink control information (uci), a terminal, and a base station are provided. The transmitting method includes: calculating the number (q′) of modulation symbols occupied by the uci to be transmitted; dividing the information bit sequence of the uci to be transmitted into two parts; using reed muller (rm) (32, 0) codes to encode each part of information bit sequence of the uci to be transmitted to obtain a 32-bit coded bit sequence respectively, and performing rate matching so that the rate of the first 32-bit coded bit sequence is ┌q′/2┐×qm bits and that the rate of the second 32-bit coded bit sequence is (q′−┌q′/2┐)×qm bits; and mapping the two parts of coded bit sequences that have undergone rate matching onto a public uplink shared channel (pusch), and transmitting the coded bit sequences to a base station..
Huawei Technologies Co.,ltd.

Method and generating connection in wireless communication system

A method for transmitting and receiving a signal in a packet data network gateway (pgw) of a mobile communication system according to an embodiment of the present specification comprises the steps of: receiving a first request message which includes an identifier of a terminal and is associated with a packet data network connection; sending a second request message to a policy and charging rules function (pcrf) server on the basis of the received first request message; and if quality of service (qos) related information is included in a response message received in response to the second request message from the pcrf, performing a control associated with the packet data network connection on the basis of the qos related information. In a wireless communication system using a pmip according to the present invention, it is possible to generate a pdn connection in accordance with the default qos..
Samsung Electronics Co., Ltd.

Method and transmitting and receiving audio streams in wireless communication system

In a method for transceiving audio streams in a wireless communication system according to the present invention, a method performed by a first device comprises performing an audio link connection procedure related to transceiving an audio stream with a second device, the audio link including at least one isochronous channel; transceiving an audio stream to and from the second device through the at least one isochronous channel; and transmitting a command message to the second device to perform a specific function related to the audio stream.. .
Lg Electronics Inc.

Device and transmitting and receiving data using hdmi

A method for transmitting and receiving data of a sink device by using hdmi is disclosed. A method for transmitting and receiving data of a sink device by using hdmi according to the present invention comprises receiving at least one of video data or audio data from a source device through hdmi wherein the audio data include multi-stream audio data; transmitting a cec message requesting multi-stream audio information to the source device; and receiving a response cec message including multi-stream audio information from the source device..
Lg Electronics Inc.

Multimedia signal transmission device and transmission method thereof

A multimedia signal transmission device includes: a clock signal detector for detecting a clock signal from a signal source and generating a clock index which specifies a frequency of the clock signal; a first microcontroller unit for receiving the clock index and for receiving multiple differential signals from the signal source and generating packets containing these signals; first and second photoelectric modules for transmitting and receiving the multiple minimized differential data signals and the packets as optical signals; a second microcontroller unit for generating the clock index and the multiple differential signals from the packets; and a clock data recovery circuit for receiving one of the multiple minimized differential data signals and receiving the clock index from the second microcontroller unit, and for recovering the clock signal having the specified frequency and synchronized to the multiple minimized differential data signals.. .
Aten International Co., Ltd.

Method for transmitting and receiving a signal to protect against erroneous feedback information

A method for providing precoding weights for data symbols of data control subframes includes generating a downlink frame having control subframes which individually correspond to one of a plurality of downlink data subframes, and inserting weight information into each of the control subframes, such that the weight information is to be applied to data symbols present in the corresponding one of the data subframes. The method further includes transmitting the control subframes and the inserted weight information to a receiving device..
Lg Electronics Inc.

Device for power line communication, transmitting signals, and receiving signals

A device for power line communication is provided, including a transmitter adapted to transmit signals on at least two of a plurality of power line transmission paths of a power line network; a sensor adapted to determine one or a plurality of reflection parameters of one of the plurality of power line transmission paths; and a transmission impedance matching unit adapted to match the output impedance of at least two output ports of the device which each couple to one of the plurality of transmission paths to the impedance of the at least two of the power line transmission paths based on the one or the plurality of reflection parameters. Further, a device including a corresponding reception impedance matching unit is provided and corresponding methods for transmitting and receiving signals..
Sony Corporation

Active antenna associated device and system, and transmitting and receiving calibration method

An active antenna associated device and system, and a transmitting and receiving calibration method, used for implementing extensible design of an antenna array, reducing construction implementation difficulty, and ensuring construction implementation reliability. The active antenna unit comprises: n active antenna arrays, a main calibration coupling circuit unit, a transmitting and receiving calibrating unit, a calibration parameter storage unit, and a radio over fiber (rof) photoelectric conversion unit, wherein n is larger than 1.
China Academy Of Telecommunications Technology

Diagnostic imaging catheter

A diagnostic imaging catheter is disclosed which includes a drive shaft, of which a distal portion is provided with a signal transmitting and receiving unit, and which can be rotated; a sheath including a lumen into which the drive shaft is inserted such that the drive shaft can be moved forward and backward; a communicating hole which is provided in a distal portion of the sheath, and through which the inside and the outside of the sheath communicate with each other; and a valve body capable of opening and closing the communicating hole. The valve body is configured to be capable of switching between a closed state in which the communicating hole is covered and blocked with the valve body and an open state which the valve body enters by being moved to the outside of the sheath from the closed state, and in which the communicating hole is open..
Terumo Kabushiki Kaisha

Method and device for patient monitoring using dynamic multi-function device

The present invention is directed to an improved method, system and product to provide wireless ecg patient monitoring. Although embodiments make specific reference to monitoring electrocardiogram signal with an adherent patch, the system methods, and device herein may be applicable to any application in which physiological monitoring is used.
Cardiac Technologies International, Inc.



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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