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Transmitter patents

      

This page is updated frequently with new Transmitter-related patent applications.




 Radio frequency coexistence in a multimodal device through channel blacklisting patent thumbnailnew patent Radio frequency coexistence in a multimodal device through channel blacklisting
Systems and methods are disclosed for improving radio frequency coexistence in a multimodal device. The multimodal device may select a subset comprising at least one transmitter frequency channel (tfc) from among a set of tfcs associated with the multimodal device, transmit a transmission signal on each tfc of the selected subset, generate a power level measurement based on a signal received during transmitting of the transmission signal at a receiving frequency channel (rfc) associated with the multimodal device, and identify a self-interfering tfc from among the set of tfcs based on the selected subset and the generated power level measurement..
Qualcomm Incorporated


 Method and  transmitting signals via miso broadcast channel with imperfect csit patent thumbnailnew patent Method and transmitting signals via miso broadcast channel with imperfect csit
A system and method for transmitting signals via multi-input single-output (miso) broadcast channel with imperfect channel state information at the transmitter (csit). The transmitter receives each csi of from the plural receivers, determines a transmit power and a transmission rate based on the csi qualities of the plural receivers calculated from the each csi, and transmits the signal using the transmit power and the transmission rate.
Imperial Innovations Limited


 Measurement procedures for operation in unlicensed spectrum patent thumbnailnew patent Measurement procedures for operation in unlicensed spectrum
A novel way for transmitting physical signals by a transmitter node (20, 40) based on the lbt principle, and informing a receiver node (30, 50) in cases where the transmission of the physical signals has been deferred or does not occur in a certain time resource, is presented. A transmitter node (20, 40) listens to a wireless radio channel during a first time resource.
Telefonaktiebolaget Lm Ericsson (publ)


 Battery-operated stationary sensor arrangement with unidirectional data transmission patent thumbnailnew patent Battery-operated stationary sensor arrangement with unidirectional data transmission
Embodiments of the present invention provide a battery-operated stationary sensor arrangement with a unidirectional data transmission. The battery-operated stationary sensor arrangement has a sensor, a means for generating data packets and a means for transmitting data packets.
Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v


 Mapping schemes for secondary synchronization signal scrambling patent thumbnailnew patent Mapping schemes for secondary synchronization signal scrambling
Embodiments of the present disclosure provide a transmitter, a receiver and methods of operating a transmitter and a receiver. In one embodiment, the transmitter includes a synchronization unit configured to provide a primary synchronization signal and a secondary synchronization signal having first and second segments.
Texas Instruments Incorporated


 Envelope tracking (et) closed-loop on-the-fly calibration patent thumbnailnew patent Envelope tracking (et) closed-loop on-the-fly calibration
Apparatus and methods are provided to calibrate a closed-loop envelop tracking system for a power amplifier of a wireless transmitter using standardized modulation signals. In one novel aspect, a closed-loop adaptive method is used to track changes in pa nonlinearity due to environmental or circuitry changes during operating condition using standardized modulation signals.
Mediatek Inc.


 Adaptable coil-nfc antenna for powered and unpowered applications patent thumbnailnew patent Adaptable coil-nfc antenna for powered and unpowered applications
Technologies are generally described to provide adaptable near field communication (nfc) in portable devices to enable a portable device to provide wireless power transfer (wpt) functionality and nfc functionality. According to some examples, a wireless power antenna installed on the portable device may be configured to function as a wpt antenna and as an nfc antenna.
Empire Technology Development Llc


 Video sender and video receiver patent thumbnailnew patent Video sender and video receiver
According to one embodiment, a video sender comprises: a video processor and a communication module. The video processor creates video.
Toshiba Lifestyle Products & Services Corporation


 System and  live streaming a first person view of a player in a sports event patent thumbnailnew patent System and live streaming a first person view of a player in a sports event
A system and method for streaming a first person view of a player in a sports event is provided. The system and method may include sports apparel formed to fit on at least a portion of a human body, such as the player.

 Transmission and reception signal processor and method patent thumbnailnew patent Transmission and reception signal processor and method
A transmission apparatus includes a plurality of orthogonal frequency division multiplexing (ofdm) modulation signal generators, which generate a first ofdm modulation signal and a second ofdm modulation signal. The transmission apparatus also includes a transmitter that transmits the first ofdm modulation signal from a first antenna and the second ofdm modulation signal from a second antenna, in an identical frequency band.
Panasonic Intellectual Property Corporation Of America


new patent

Streaming authentication and multi-level security for communications networks using quantum cryptography


Message authenticators for quantum-secured communications facilitate low-latency authentication with assurances of security. Low-latency message authenticators are especially valuable in infrastructure systems where security and latency constraints are difficult to satisfy with conventional non-quantum cryptography.
Los Alamos National Security, Llc


new patent

Method and preventing transmitter leakage


Method and transceiver arrangements for reducing a leakage signal's impact on a receiver part 320 of the transceiver arrangement 300. The leakage signal originates from a transmitter part 310 of the transceiver arrangement 300.
Telefonaktiebolaget L M Ericsson (publ)


new patent

Transmission method, reception method, transmitter, and receiver


When transmitting signals from a plurality of base stations (broadcasting stations), the base stations include at least a first base station having a first antenna with a first polarization and a second base station having a second antenna with a second polarization that is different from the first polarization. Then, when the first base station transmits a signal from the first antenna having the first polarization, the second base station transmits the same signal as the first antenna of the first base station from a second antenna having the second polarization, at the same time..
Sun Patent Trust


new patent

Devices and methods for handling blind (re) transmissions in a network


The embodiments described herein relate to a receiver device, a method therein, and a transmitter device and a method therein for handling (re) transmissions of packets in a network. The method performed by the receiver device comprises: receiving, from a transmitter device, a packet on at least one resource defined by a resource pattern that is known to both the transmitter device and receiver device; attempting to decode the received packet; and, if, one or more retransmissions/receptions of the same packet occur before the decoding of process is completed; storing the one or more received packet or packets..
Telefonaktiebolaget Lm Ericsson (publ)


new patent

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


A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an encoder encoding service data, a time interleaver interleaving the encoded service data, a mapper mapping the interleaved service data into a plurality of ofdm (orthogonal frequency division multiplex) symbols to build at least one signal frame, a frequency interleaver frequency interleaving data in the at least one signal frame by using a different interleaving-seed which is used for every ofdm symbol pair comprised of two sequential ofdm symbols, wherein the frequency interleaving is performed by using two memories, a modulator modulating the frequency interleaved data by an ofdm scheme and a transmitter transmitting the broadcast signals having the modulated data, wherein an interleaving-seed is generated based on a cyclic shift value and an fft size of the modulating..
Lg Electronics Inc.


new patent

Transmitter and generating additional parity thereof


A transmitter is provided. The transmitter includes: a low density parity check (ldpc) encoder configured to encode input bits to generate an ldpc codeword including the input bits and parity bits to be transmitted in a current frame; a parity permutator configured to perform by group-wise interleaving a plurality of bit groups configuring the parity bits based on a group-wise interleaving pattern comprising a first pattern and a second pattern; a puncturer configured to puncture some of the parity-permutated parity bits; and an additional parity generator configured to select at least some of the punctured parity bits to generate additional parity bits to be transmitted in a previous frame of the current frame, based on the first pattern and the second pattern..
Samsung Electronics Co., Ltd.


new patent

Transmitter and repetition method thereof


A transmitter is provided. The transmitter includes: a low density parity check (ldpc) encoder configured to encode input bits to generate an ldpc codeword including the input bits and parity bits; a repeater configured to select at least a part of bits constituting the ldpc codeword and add the selected bits after the input bits; and a puncturer configured to puncture at least a part of the parity bits..
Samsung Electronics Co., Ltd.


new patent

Secure open-air communication system utilizing multi-channel decoyed transmission


A secure communication system utilizes multiple “decoy” data signals to hide one or more true data signals. The true data signal(s) are encrypted, and received at a scrambling unit according to an original set of channel assignments.
At&t Intellectual Property Ii, Lp


new patent

Method for processing optical signal, optical module and optical line terminal


The embodiments of the present disclosure disclose a method for processing optical signals, an optical module, an optical line terminal (olt) optical signal processing method and an olt. The optical module includes two photoelectric transmitter and receiver units and a wavelength division multiplexing (wdm) unit.
Zte Corporation


new patent

Undersea laser communication using polarization and wavelength modulation


A communications method comprising the following steps: emitting a series of pulses from a transmitter through water, wherein each pulse comprises a plurality of electromagnetic component signals, wherein each component signal has a fixed combination of wavelength and polarization state that differs from the wavelength and polarization state combinations corresponding to the other component signals; encoding data onto each pulse by varying the amplitude of selected component signals of each pulse; receiving each pulse with a receiver; and retrieving the data by detecting the component signals based on the component signals' wavelength, polarization state, and amplitude.. .

new patent

Optical transmitter, subscriber side device, and light source temperature change suppression method


An optical signal generation section and a transmitter control section are provided. The optical signal generation section includes a light source, a temperature adjuster that adjusts a temperature of the light source, and a light amplifier that amplifies light generated by the light source and generates burst signals.
Oki Electric Industry Co., Ltd.


new patent

Current-mode driver with built-in continuous-time linear equalization


According to one embodiment of the present disclosure, a current-mode driver with built-in ctle provides signal correction for a transmitter. The current-mode driver includes a digital current source operable to use a data signal to produce a main current signal.
Fujitsu Limited


new patent

Current-mode driver


According to one embodiment, a current-mode driver provides pre-emphasis for a transmitter. The current-mode driver includes a filtering circuit comprising a resistor, an inductor, and a capacitor.
Fujitsu Limited


new patent

Visible light transmitter, visible light receiver, visible light communication system, and visible light communication method


A visible light communication system having a transmission apparatus for modulating a transmission signal to a multiple-value number and a reception apparatus for demodulating a multiple-value modulated transmission signal is provided. The transmission apparatus includes a plurality of light emitters for emitting light in different colors, a chromaticity coordinates calculator for mapping a digital value to a chromaticity coordinates value, and a light intensity controller for controlling a light intensity of each of the light emitters based on the chromaticity coordinates value corresponding to the digital value.
Samsung Electronics Co., Ltd.


new patent

Pre-coding method and transmitter


Disclosed is a transmission scheme for transmitting a first modulated signal and a second modulated signal over the same frequency at the same time. According to the transmission scheme, a precoding weight multiplying unit multiplies a baseband signal after a first mapping and a baseband signal after a second mapping by a precoding weight and outputs the first modulated signal and the second modulated signal.
Sun Patent Trust


new patent

Multiple spatial channel transmission with rate control


A mimo arc transmitter derives demux streams (15, 20) carrying different parts of the information, at given data rates, processes each demux stream by coding and modulation (25, 30) before transmission over the channels, and varies (50, 165) the coding or modulation according to channel conditions, and controls the data rates (50, 155) according to conditions of the channels independently of the variations in coding and modulation. The separate control of processing and of data rates for each demux stream can provide a better balance of rapid response to changing conditions and efficiency in less rapidly changing conditions.
Koninklijke Philips N.v.


new patent

Radiation hardened 10base-t ethernet physical layer (phy)


Embodiments may provide a radiation hardened 10base-t ethernet interface circuit suitable for space flight and in compliance with the ieee 802.3 standard for ethernet. The various embodiments may provide a 10base-t ethernet interface circuit, comprising a field programmable gate array (fpga), a transmitter circuit connected to the fpga, a receiver circuit connected to the fpga, and a transformer connected to the transmitter circuit and the receiver circuit.
U.s.a. As Represented By The Adminstrator Of The National Aeronautics And Space Administration


new patent

Transmitter/receiver apparatus, transmitter apparatus and transmitting/receiving method


A transmitter/receiver apparatus including: a transmitter/receiver terminal; a switching amplifier that includes a low-side switching element connected between a ground terminal and a pulse output terminal and a high-side switching element connected between the pulse output terminal and a power supply terminal and that outputs a pulse signal from the pulse output terminal; a filter that passes therethrough and outputs as a transmitted signal a predetermined frequency component of the pulse signal from a transmitter terminal; and a transmit/receive switch unit that switches the connection status between the transmitter/receiver terminal and the transmitter terminal and also switches the connection status between the transmitter/receiver terminal and a receiver terminal. During receiving, on the basis of the connection status between the transmitter/receiver terminal and the transmitter terminal, the low-side and high-side switching elements are fixed to conductive and non-conductive states, respectively, to non-conductive and conductive states, respectively, or both to non-conductive states..
Nec Corporation


new patent

Radio with asymmetrical directional antenna sub-arrays


An intelligent backhaul radio that has an advanced antenna system for use in ptp or pmp topologies. The antenna system provides a significant diversity benefit.
Cbf Networks, Inc.


new patent

Transmitter and generating additional parity thereof


A transmitter is provided. The transmitter includes: a low density parity check (ldpc) encoder configured to encode input bits to generate an ldpc codeword including the input bits and parity bits to be transmitted in a current frame; a parity permutator configured to perform parity-permutation by interleaving the parity bits and group-wise interleaving a plurality of bit groups configuring the interleaved parity bits based on a group-wise interleaving pattern including a first pattern and a second pattern; a puncturer configured to puncture some of the parity-permutated parity bits; and an additional parity generator configured to select at least some of the punctured parity bits to generate additional parity bits to be transmitted in a previous frame of the current frame, based on the first pattern and the second pattern, wherein the first pattern determines parity bits to remain after the puncturing and then to be transmitted in the current frame..
Samsung Electronics Co., Ltd.


new patent

Transmitter and generating additional parity thereof


A transmitter is provided. The transmitter includes: a low density parity check (ldpc) encoder configured to encode input bits to generate an ldpc codeword including the input bits and parity bits to be transmitted in a current frame; a parity permutator configured to interleave the parity bits and group-wise interleave a plurality of parity bit groups configuring the interleaved parity bits based on a group-wise interleaving pattern including a first pattern and a second pattern to perform parity permutation; a puncturer configured to puncture at least some of the group-wise interleaved parity bit groups; and an additional parity generator configured to select at least some of the punctured parity bit groups to generate additional parity bits to be transmitted in a previous frame of the current frame, based on the first pattern and the second pattern..
Samsung Electronics Co., Ltd.


new patent

Transmitter and generating additional parity thereof


A transmitter is provided. The transmitter includes: a low density parity check (ldpc) encoder configured to encode input bits to generate an ldpc codeword including the input bits and parity bits to be transmitted in a current frame; a parity permutator configured to perform parity-permutation by interleaving the parity bits and group-wise interleaving a plurality of bit groups configuring the interleaved parity bits based on a group-wise interleaving pattern including a first pattern and a second pattern; a puncturer configured to puncture some of the parity-permutated parity bits; and an additional parity generator configured to select at least some of the punctured parity bits to generate additional parity bits to be transmitted in a previous frame of the current frame, based on the first pattern and the second pattern, wherein the first pattern determines parity bits to remain after the puncturing and then to be transmitted in the current frame..
Samsung Electronics Co., Ltd.


new patent

Transmitter and repetition method thereof


A transmitter is provided. The transmitter includes: a low density parity check (ldpc) encoder configured to encode input bits to generate an ldpc codeword including the input bits and parity bits; a repeater configured to select at least a part of bits constituting the ldpc codeword and add the selected bits after the input bits; and a puncturer configured to puncture at least a part of the parity bits..
Samsung Electronics Co., Ltd.


new patent

Phase locked loop having fractional vco modulation


An integrated circuit comprises a dual port modulator and a voltage controlled oscillator (vco). The dual port modulator has a first input for receiving a transmitter modulation signal, a first output for providing a fractional portion of a high port modulation signal, a second output for providing a integer portion of the high port modulation signal, and a third output for providing a low port modulation signal.
Freescale Semiconductor, Inc.


new patent

Photovoltaic system


A photovoltaic system is provided. A data collection device for the photovoltaic system includes a receiver receiving, from a photovoltaic device, generation that absorbed solar energy is converted into electrical energy, and photovoltaic power generation related information, a control unit determining estimated generation based on the photovoltaic power generation related information received from the receiver, and determining a specific value based on the estimated generation and received actual generation, a storage unit storing photovoltaic power generation data that includes the generation and the photovoltaic power generation related information, and a transmitter transmitting, to an external device, the specific value determined by the control unit and the photovoltaic power generation related information..
Lsis Co., Ltd.


new patent

System and triggering power transfer across an inductive power coupling and non resonant transmission


A triggerable power transmitter for power transmission from a primary coil to an inductively coupled secondary coil in a power receiver has a primary coil; a driver for electrically driving the primary coil; a probing coil receives analog signals indicative of resonance properties of the primary coil; analog filters may be used to filter frequencies, and a processor capable of generating digital information in response to the analog signal and determining if said primary coil is coupled to a secondary coil based on the digital information, and triggering power from the primary coil to said secondary coil when said primary coil is inductively coupled to said secondary coil. A resistor may be selectably connected in series with the primary coil and shorted out when power is transmitted..
Powermat Technologies Ltd.


new patent

Apparatus for testing fire alarm systems


An apparatus for testing fire alarm systems allows for the remote resetting of a fire alarm system without being present proximal to a fire alarm control panel (facp). The apparatus may also be used to test one or multiple notification appliances.

new patent

Method for pairing an actuator with at least one wireless transmitter, controlling such an actuator and closing installation comprising such an actuator


Method for pairing an actuator with at least one wireless transmitter within a closing installation including a receiver receiving signals transmitted by the transmitter, wherein the method includes steps of placing the transmitter at a determined distance from the receiver and sending, from the transmitter and to the receiver, an initial configuration signal; using the receiver, collecting an identifier of the transmitter contained in the configuration signal and determining the power of that signal; and comparing the determined power of the signal with a pre-established threshold value; if the determined power of the signal is above the pre-established threshold value, storing the identifier of the transmitter and the value of this power in a memory associated with the actuator; and if the determined power of the signal is lower than the pre-established threshold value, rejecting the transmitter as being incompatible with a desired operation of the installation.. .
Simu


new patent

Information presentation apparatus


An information presentation apparatus includes a transmitter and receiver that transmits and receives a plurality of pieces of advertisement information regarding respective places along a movement route of a movable body as the movable body moves, a memory that accumulates the plurality of pieces of advertisement information received by the transmitter and receiver, and a display that displays the plurality of pieces of advertisement information. The information presentation apparatus also includes a controller that controls preferential display of advertisement information on the display with predetermined timing, the advertisement information being among the plurality of pieces of advertisement information accumulated in the memory, and regarding each of the places at a short distance from the movable body that acquires the plurality of pieces of advertisement information along the movement route of the movable body, or regarding each of the places where time after acquisition is short..
Panasonic Intellectual Property Management Co., Ltd.


new patent

Magnetic tracking of glove fingertips


A glove interface object is provided, comprising: a plurality of electromagnets positioned at a wrist area of the glove interface object; a plurality of magnetic sensors respectively positioned at fingertip areas of the glove interface object, wherein each magnetic sensor is configured to generate data indicating distances to each of the electromagnets when each of the electromagnets is activated; a controller configured to control activation of the electromagnets and reading of the magnetic sensors in a time-division multiplexed arrangement, wherein each of the magnetic sensors is read during activation of a single magnetic sensor; a transmitter configured to transmit data derived from the reading of the magnetic sensors to a computing device for processing to generate data representing a pose of a virtual hand, the virtual hand capable of being rendered in a virtual environment presented on a head-mounted display.. .
Sony Computer Entertainment Inc.


new patent

Methods and apparatuses to generate a formation model


Systems, methods, and apparatuses to generate a formation model are described. In one aspect, a logging system includes a transmitter to produce an electromagnetic field in a borehole, a receiver in the borehole to detect a first field signal induced by the electromagnetic field at a first depth of investigation and a second field signal induced by the electromagnetic field at a second depth of investigation, and a modeling unit to perform a first one-dimensional inversion on the first field signal and a second one-dimensional inversion on the second field signal, build a two-dimensional model from the first one-dimensional inversion and the second one-dimensional inversion, and perform a two-dimensional inversion on the two-dimensional model to generate a two-dimensional formation model..
Schlumberger Technology Corporation


new patent

Apparatus and measuring precipitation in the atmosphere using k-band frequency-modulated continuous wave (fmcw) weather radar system


A k-band frequency modulated continuous wave (fmcw) weather radar system is provided for measuring precipitation in the atmosphere. The apparatus includes a rf transmitter which modulates the input signal of the first baseband unit, this transmitted baseband signal is scattered by the target.
Korea Advanced Institute Of Science And Technology


new patent

Optoelectronic sensor and the detection of objects


An optoelectronic sensor (10) for the detection of objects in a monitoring area (20) comprises a light transmitter (12) for transmitting a light signal (16) into the monitoring area (20), a light receiver (26) for converting the light signal (22) reflected or remitted by an object into an electrical reception signal, a supplementary circuit (38) for operating the light receiver (26), and an evaluation (32) which is configured to determine a reception level of the reception signal and to determine object information about the object from the reception signal, wherein the evaluation unit (32) is further configured to determine the reception level from measurement information in the supplementary circuit (36, 38).. .
Sick Ag


new patent

System for the detection and classification of buried unexploded ordnance


A sensor system for detecting buried metal objects such as unexploded ordnance and the collection of data for the classification of the detected objects based on parameters extracted from the collected data includes a wheeled cart, positioned on which is an array of transmitter coils for transmitting a series of excitation signals onto the area of interest and a sensor array of receiver coils and preamplifiers for receiving back the resultant eddy current decays emitted by the buried objects, a computer, and data acquisition electronics for acquiring and storing the received decays as decay data within the computer. The incoming emi data are digitized and a data fitting process is performed to extract fit location and shape parameters.
The Government Of The United States Of America, As Represented By The Secretary Of The Navy


new patent

Safety enhancing pet collar device


A safety enhancing pet collar device enhances visibility, tracks, and monitors surroundings of a pet. The device includes a band having a first end couplable to a second end defining a loop for positioning around a neck of a pet.

new patent

Harmonic pin ring gearing


A harmonic pin ring gear system comprises an input shaft, an output shaft, two outer gears each with internal toothing and a single inner gear with external toothing. The inner gear is arranged concentrically to a first outer gear and in axial direction inside the first outer gear.
Tq-systems Gmbh


new patent

Apparatus, generating power in a wellbore


An apparatus, system and method provides electrical power in a subterranean well. A radioisotope thermoelectric generator may be positioned and installed in a downhole location in a wellbore.
California Institute Of Technology


new patent

Electronic lockset with multi-source energy harvesting circuit


An electronic lockset with a radio frequency harvesting circuit. In one embodiment, the electronic lockset includes a mechanical locking portion movable between a locked position and an unlocked position.
Spectrum Brands, Inc.


new patent

Air flow pressure compensator system for clothes dryers


An air flow pressure compensator system maintains substantially constants air flow within a clothes dryer system and adjusts the speed of one or more exhaust fans by monitoring one or more sensors/transmitters positioned in one or more exhaust ducts and/or one or more incoming air ducts. The system includes a compensator controller; a variable frequency drive electrically coupled to the compensator controller; and an anemometer and/or a differential pressure sensor/transmitter electrically coupled to the compensator controller that allow for real-time monitoring and system adjusting, which improve clothing drying time and dryer efficiency..
Whirlpool Corporation


new patent

Gas injector and cover plate assembly for semiconductor equipment


The invention provides a gas injector and cover plate assembly comprising a cover plate, a gas injector and a ceiling. The cover plate comprises a plurality of cooling fluid channels.
Hermes-epitek Corporation


new patent

Material processing systems and methods


A method of processing material includes positioning a transmitter to engage an ore sample with a sub-millisecond electromagnetic pulse, the ore sample including a conductive mineral particle and a volume of a gangue, specifying a characteristic of the electromagnetic pulse based on a desired energy deposition for the conductive mineral particle using a processing circuit, and selectively depositing energy with the electromagnetic pulse to at least one of melt and vaporize the conductive mineral particle by controlling the transmitter with the processing circuit.. .
Elwha Llc


new patent

Fuel dispenser locking arrangement


The present invention provides a lockable fuel pump dispenser comprising a fuel outflow nozzle, locking means a transferring unit and a converter unit. The converter unit transferring a mechanical motion rendering a locking unit that is having locking means on the fuel outflow nozzle to fixate the fuel outflow nozzle securely inside a fuel tank of a vehicle.
Ngc Innovation Ab


new patent

Method and arrangement for wireless energy transfer


An arrangement, system and method are described which enhance efficiency, reduce the stray field of wireless power transfer, and make use of special coil geometries for transmitter and receiver. The coil geometry is an approximation of a multipole current.

Communications device, infrastructure equipment and methods for receiving downlink control information


A communications device transmitting/receiving data to/from a mobile communications network includes a transmitter to transmit data to the mobile communications network via a wireless access interface, a receiver to receive data from the mobile communications network via the wireless access interface, and a controller. The wireless access interface includes plural time divided temporal units and in each temporal unit a down-link control channel and a down-link shared channel.
Sony Corporation


Lte-based wireless communication system for the m-lms band


A receiver capable of receiving and a transmitter capable of transmitting lte (long-term evolution) signals. The receiver is capable of executing firmware to determine position location from a received lte-like position waveform over signals modulated on a carrier in a positioning frequency band.
Nextnav, Llc


Transmitter, receiver and generating synchronisation signals


Also, a receiver configured for detecting a received synchronization signal for d2d communications utilizing an sc-fdma waveform is disclosed.. .

Base station


A base station includes: a controller configured to perform coordinated multi-point (comp) communication with a user terminal; and a transmitter configured to transmit, to a neighbor base station, transmission power information that indicates restriction of downlink transmission power related to the comp communication. The transmission power information comprises: a threshold; a bit string that indicates, for each resource block, whether the downlink transmission power exceeds the threshold; and start subframe information that indicates a start subframe at which the restriction becomes valid..
Kyocera Corporation


Power saving transceiver switch configuration


Wireless transceiver includes a plurality of rf filters. A first band switching network includes a first plurality of rf switches to selectively direct transmitter rf energy to a selected rf filter.
Harris Corporation


Wireless network free push data


A system includes a transmitter, a device and a wireless network. The device is coupled to the transmitter by a set of wireless communication protocols.
Gainspan Corporation


Base station, mobile station, reference signal transmission method, and channel quality measurement method


A base station that communicates with a mobile station by using a plurality of antenna ports includes a mapping information communication unit configured to generate mapping of reference signals for measuring channel state information of the antenna ports by combining, within a resource block, mappings of reference signals for measuring the channel state information, the mappings being defined for a predetermined number or less of the antenna ports, and configured to communicate information indicating the generated mapping to the mobile station; a multiplexer configured to multiplex the reference signals for measuring the channel state information in one or more resource elements in the resource block in accordance with the generated mapping; and a transmitter configured to transmit the reference signals for measuring the channel state information.. .
Ntt Docomo, Inc.


Method and providing service


A mobile device and a method performed by the mobile device for receiving a service from a server are provided. The mobile device includes communication circuitry configured to receive a signal transmitted from a wireless transmitter, wherein the mobile device is located within a detectable range from the wireless transmitter; and a processor configured to determine signal intensity information based on an intensity of the received signal, and send, to a server, a request for information based on the determined signal intensity information..
Samsung Electronics Co., Ltd.


Cross-platform automated perimeter access control system and method adopting selective adapter


Integrated cross-platform perimeter access control system with a rfid-to-bluetooth selective adapter configured with a rfid lock, a wireless communication conversion unit configured for operating under a first wireless communication platform and a second wireless communication platform, and a smartphone is disclosed. Rfid-to-bluetooth selective adapter is installed above sensor area of rfid lock to facilitate rfid lock to interrogate the rfid-to-bluetooth selective adapter.
Polaris Tech Global Limited


Wireless communications headset system employing a loop transmitter that fits around the pinna


A wireless communications headset system for double hearing protection systems that eliminates the problems associated with typical wireless communications systems. The system employs a magnetic-field coupled wireless link from a loop transmitter to a magnetic field receiver.
Red Tail Hawk Corporation


Communication device, circuit and confirming receipt of messages sent through unidirectional communication channels


An electronic communication device for facilitating communication between one or more remote devices for voice communication over a unidirectional radio communication channel, the device comprising a receiver for receiving an incoming voice message from a first remote device, a speaker for playing the incoming voice message, a microphone for receiving an output to generate an outgoing voice message, a transmitter for sending the outgoing voice message to a second remote device, an indicator to indicate whether the receiver is in a passive mode or an active mode, and a confirmation circuit to be connected to the receiver, the transmitter, the speaker and the indicator for recording the incoming voice message when the receiver is in an active mode, playing the recorded voice message and sending the played voice message to the remote device as a confirmation receipt of the incoming voice message when the receiver is in a passive mode.. .

Enabling social interactive wireless communications


A transfer system from transferring a media file includes a vehicle media system and a wireless mobile device. The vehicle media system includes a wireless receiver, a security measure, and a processor configured to wirelessly detect the wireless mobile device, and receive, using the wireless receiver, the media file from the wireless mobile device.
Display Technologies, Llc


Device and characterization and optimization of multiple simultaneous real-time data connections


A computer implemented system is provided for improving performance of transmission in real-time or near real-time applications from at least one transmitter unit to at least one receiver unit. The system includes an intelligent data connection manager utility that generates or accesses performance data for two or more data connections associated with the two or more communication networks, and based on the current performance data determining current network transmission characteristics associated the two or more data connections, and bonds the two or more data connections based on: a predetermined system latency requirement; and dynamically allocating different functions associated with data transmission between the two or more data connections based on their respective current network transmission characteristics.
Dejero Labs Inc.


A receiver and estimating large-scale channel properties


A receiver and a method performed by the receiver for estimating first large-scale channel properties associated to a first channel of a first transmitter and a second large-scale channel properties associated to a second channel of a second transmitter are provided. The method includes receiving a first signal transmitted by the first transmitter and further receiving at least a second signal transmitted by the second transmitter.
Telefonaktiebolaget Lm Ericsson (publ)


High-speed can communication system using passband modulation


Disclosed is a high-speed controller area network (can) communication system, which is compatible with a can communication system, using passband modulation. The system includes: a high-speed can controller configured to provide a standard can transmission bit stream and a high-speed can transmission bit stream; and a high-speed can transmitter configured to synthesize a passband can signal obtained by modulating the high-speed can transmission bit stream in a passband and a standard can signal based on the standard can transmission bit stream and to transmit it to a can bus..

Full duplex transmission high speed backplane system


A system for a backplane serializer/deserializer (serdes) including first and second integrated circuits (ic). The first and second ics include transmitters and receivers coupled to each other through first and second bidirectional links.
Futurewei Technologies, Inc.


Transmitter signal shaping


A transmitter comprises at least one nonlinear circuit, and a power spectral density (psd) shaping circuit. The psd shaping circuit is operable to receive a symbol of a modulated signal, wherein the symbol corresponds to a first one or more frequency bins.
Magnacom Ltd.


Transmitter and additional parity generating method thereof


A transmitter is provided. The transmitter includes: a low density parity check (ldpc) encoder which encodes input bits including outer encoded bits to generate an ldpc codeword including the input bits and parity bits to be transmitted to a receiver in a current frame; a puncturer which punctures a part of the parity bits which is not transmitted in the current frame; and an additional parity generator which selects at least a part of the parity bits to generate additional parity bits transmitted to the receiver in a previous frame of the current frame, wherein a number of the additional parity bits is determined based on a number of the outer encoded bits and a number of the parity bits left after the puncturing..
Samsung Electronics Co., Ltd.


Determining information of objects


Methods and apparatuses for providing information for use in determining a data map of objects are disclosed. Measurement information is provided by a receiver associated with a mobile communication system for objects in an area based on signals from transmitters with known positions.
Nokia Solutions And Networks Gmbh & Co. Kg


Methods, optical transmitter, optical module, and optical communication system for improving the monitoring and/or reporting accuracy of a laser transmitting power


The present application discloses a method and circuitry that improves the monitoring and/or reporting accuracy and of a tosa transmitter output power. In the method, the output power of an optical transmitter is measured at 25° c.
Source Photonics (chengdu) Co., Ltd.


Self-identifying one-way authentication method using optical signals


In one aspect, the present disclosure relates to a self-identifying optical transmitter for broadcasting a one-way authentication code using light-based communication. The transmitter may include a memory for storing an identifier of the transmitter, a processor for generating a data signal including an identifier of the transmitter, a modulator for receiving the data signal and generating an electrical signal, the modular generating the electrical signal by modulating the data signal.
Abl Ip Holding Llc


Multiple antenna transmission with variable diversity gain


A mimo transmitter including a modulator, a demultiplexer arranged to divide the information into one or more demux streams for transmission over different ones of the channels, and a diversity splitter to derive one or more sub-streams of the same information. A decorrelator such as a scrambler decorrelates the sub-streams before or after the modulation.
Koninklijke Philips N.v.


Enhanced pre-ordered pre-weighted transmission


Systems and methods for uplink (ul) and downlink (dl) communications can improve channel capacity between one or more access nodes and one or more terminal nodes. The communications may utilize, for example, multi-user multiple-input multiple-output techniques with cooperation between access nodes.
Wi-lan Labs, Inc.


Method and apparatus to avoid noise figure degradation of a wireless receiver by a blocker


In some aspects, the disclosure is directed to methods and systems for improving noise figure of a wireless receiver. A wireless transmitter up-converts a first signal using a shared clock source in one or more embodiments.
Broadcom Corporation


Method, system, and spectrum sensing of radar signals


An improved technique for detecting the presence or absence of one or more predetermined signals in a shared spectrum. In accordance with the disclosed embodiments, a received rf signal may be down-converted to a baseband signal, which is subsequently processed by a spectrum sensor to detect the presence or absence of a predetermined signal, such as a predetermined radar signal.
Federated Wireless, Inc.


Input driver for power amplifier and transmitter


An input driver includes a power converting unit and a level adjusting unit. The power converting unit is configured to generate a first power and a second power having an anti-phase relationship based on input power, and process the first power and the second power as differential inputs to output a third power.
Research & Business Foundation Sungkyunkwan University


Power receiver control circuit for wireless power receiver apparatus


A control circuit is provided for a power receiver apparatus. A target voltage range setting unit sets an upper limit voltage vh and a lower limit voltage vl that define a target voltage range ref to be set for a rectified voltage vrect that develops across a smoothing capacitor.
Rohm Co., Ltd.


Protocols for wireless sound power transmission


The present disclosure provides control protocols for wireless sound power transmission. An embodiment is presented where wireless sound power transmission may be carried out through pocket-forming where at least one transmitter, which may further include at least one micro-controller for digital signal processing, and one receiver may be utilized.
Energous Corporation


Methodology for multiple pocket-forming


The present disclosure describes a methodology for wireless power transmission based on multiple pocket-forming. This methodology may include one transmitter and two or more receivers, being the transmitter the source of energy and the receivers the devices that are desired to charge or power.
Energous Corporation


Controlling current or mitigating electromagnetic or radiation interference effects using multiple and different semi-conductive channel regions generating structures


Systems and methods for controlling current or mitigating electromagnetic or radiation interference effects using multiple different semi-conductive channel regions generating structures formed by multiple different semi-conductive electrical current or voltage control structures. One embodiment includes providing a first and second metal oxide semiconductor field effect transistor (mosfet) sections formed on opposite sides of a junction field effect transistor (jfet) such that operation of the jfet modulates or controls current otherwise controlled by an electrical path of the mosfet sections.
The United States Of America As Represented By The Secretary Of The Navy


Tracking surface for determining optimal charging position


The present disclosure describes a methodology for tracking position and orientation of one or more electronic devices, which may receive charge through wireless sound power transmission based on pocket-forming. This methodology may include one transmitter and at least one or more receivers, being the transmitter the source of energy and the receiver the device that is desired to charge or power.
Energous Corporation


Object proximity alarm system


An object proximity alarm system comprising: a receiving bracelet, wherein said receiving bracelet includes a plurality of led indicators; a plurality of transmitters, where each transmitter is associated with a led indicator on the receiving bracelet and each transmitter transmit a signal to the receiving bracelet; a predetermined range associated with each signal transmitted; and an alarm on the receiving bracelet, where the alarm is triggered when on of the transmitter signal goes beyond the predetermined range associated with the transmitter. The alarm may include at least one of audio alarm, visual alarm associated with each led indicator and a vibrating alarm.

Portable security system


A portable alarm system designed for unoccupied unsecured locations, such as construction sites, machinery, campsites and the like. The alarm system defines a continuous monitoring line about the perimeter of the unsecured location using a plurality of wireless sensors attached to a flexible non-stretchable tape suspended between to vertical poles.

Electronic component for an id transmitter of a vehicle


The invention relates to an electronic component (10) for an id transmitter (100) of a vehicle, having at least one radio module (30) for communicating for an authorization request of the vehicle, wherein at least one near-field communication module (40) is provided for communicating in the near field (12) of the electronic component (10).. .
Huf Hüisbeck & Fürst Gmbh & Co. Kg


System for calculating desired estimated time of arrival


A system for calculating a desired time of arrival to a target destination for a vehicle includes a device mountable to a first vehicle. The device includes a transmitter, a receiver, and a logic unit configured to receive signals for determining a current position and a current vehicle speed of the first vehicle, the logic unit being further configured to determine an estimated time of arrival at a target destination for the first vehicle based on predetermined route information, the current position of the first vehicle and the target destination of the first vehicle.
Volvo Construction Equipment Ab


Coupling device having a structured reflective surface for coupling input/output of an optical fiber


A coupling device for physically and optically coupling an input/output end of an optical fiber for routing optical signals, to and from optical receiver and/or transmitter. The coupling device includes a structured reflective surface that functions as an optical element that directs light to/from the input/output ends of the optical fiber by reflection, and an optical fiber retention groove structure that positively receives the optical fiber in a manner with the end of the optical fiber at a defined distance to and aligned with the structured reflective surface.
Nanoprecision Products, Inc.


Apparatus and simultaneously obtaining quantitative measurements of formation resistivity and permittivity in both water and oil based mud


An apparatus and method for simultaneously obtaining quantitative measurements of vertical and horizontal resistivity and permittivity formation parameters by firing, using at least one transmitter in each of a horizontally and vertically polarized array on opposite sides of a drill collar, signals in the direction of a downhole formation, the fired signals from the transmitters in the arrays being fired simultaneously and engaging the downhole formation. The apparatus and method continues by receiving, using at least one receiver in each of the arrays, signals associated with the fired signals after the fired signals have engaged the downhole formation, where the received signals represent apparent formation data.
Weatherford Technology Holdings, Llc


Tunable acoustic transmitter for downhole use


The resonant frequency of an example transducer can be adjusted by changing the effective mass of a backing mass using a tuning module. The tuning module includes a electrical source, a switch, and an electromagnetic coil connected in series as an electrical circuit.
Halliburton Energy Services, Inc.


Gaze recognition system and method


A gaze recognition method includes: a signal sensing step of sensing sound wave signals output from one or more sound wave transmitters disposed on a head of a user; a signal analyzing step of analyzing the sensed sound wave signals; and a gaze recognizing step of sensing relative displacement of the sound wave transmitters through signal analysis results for the sound wave signals to recognize a gaze change of the user.. .
Hyundai Motor Company


Object detection apparatus and object detection system


An object detection apparatus mounted to a vehicle includes a transmitter, a receiver, a filter, a threshold calculator, and an object determinator. The transmitter transmits a probe wave in pulse form.
Denso Corporation


Accurate geographic tracking of mobile devices


A tracking system is described having at least two mobile transmitter/receivers (“transceivers”) which sense and respond to at least one tracking transceiver. The signals sent to and received from the mobile transceivers are analyzed to get a distance (range) that each is from the tracking transceiver.
Position Imaging, Inc.


Enhanced indoor localization method


The present invention relates to a method for indoor localization of a user equipped with a localization device having electromagnetic signal receiver means and means for detecting the orientation in a predetermined spatial reference system, wherein the indoor space is divided up into a plurality of rooms each of which includes a plurality of spatial volumes or areas, nodes, which are connected together in a directed-graph arrangement, and wherein a plurality of radio transmitters each designed to emit a respective localization signal are arranged inside this space. The method is based on the synergic use of three localization methods, i.e.
Nextome S.r.l.


Trace data recording system, trace data recording server, trace data recording method, and information storage medium


Provided is a trace data recording system, including: a trace data generator configured to generate trace data of equipment relating to motor control; a trace data transmitter configured to transmit the generated trace data to a server via a network; and a trace data recorder configured to record the transmitted trace data in the server.. .
Kabushiki Kaisha Yaskawa Denki


Communication interface clip for a handheld medical device


A communication interface apparatus is provided for use with a handheld medical test device. The communication interface apparatus is comprised of an attachment member configured to detachably couple to a housing of the medical test device, where the attachment member substantially overlays a rear side of the medical test device.
Roche Diagnostics Operations, Inc.


Method for determining properties of a medium and device for determining properties of a medium


A method for determining physical and/or chemical properties of a medium on the basis of at least one first and one second acoustic wave, which each have at least partly propagated through the medium from at least one transmitter to at least one receiver, is provided. From receive signals generated at least two receivers a runtime difference of the acoustic waves and/or an absolute runtime of an acoustic wave is determined and by means of a determined runtime difference and/or a determined absolute runtime physical and/or chemical properties of the medium are determined, such as for example a mean flow velocity..
Sensaction Ag


Falling weight deflectometer


A falling weight deflectometer is disclosed. The falling weight deflectometer includes a load plate adapted to engage a test surface, a force transmitter adapted to transmit a force to the load plate, a buffer, and a weight adapted to impact the force transmitter via said buffer so as to provide a force to be transmitted to the load plate via the force transmitter.
Dynatest International A/s


Optical fiber cable monitoring apparatus and optical fiber cable monitoring method using dual light source


Disclosed is an optical fiber cable monitoring apparatus using a dual light source. The optical fiber cable monitoring apparatus includes: an optical transmitter configured to comprise a first light source and a second light source, which output light of different wavelengths, and to operate the first light source and the second light source to propagate first probe light and second probe light to an optical fiber cable; and an optical receiver configured to comprise a first light receiving module and a second light receiving module, each receiving first reflected light and second reflected light which are reflected from the optical fiber cable..
Electronics And Telecommunications Research Institute


Electronic level gauge having improved noise rejection and power transmission


An electronic level gauge (elg) for measuring a level of a material in a tank. The elg includes a transmitter, an antenna and a receiver.
Honeywell International Inc.


Automatic determination of user direction based on direction reported by mobile device


Wearable electronic devices having corresponding apparatus and methods comprise: a direction sensor configured to determine directions of the electronic device; and a transmitter configured to transmit indications of the directions; wherein a calibration offset angle is determined between one of the directions of the electronic device and a direction of motion of the electronic device; and wherein a corrected device direction of the electronic device is determined based on the calibration offset angle and a subsequent direction of the electronic device.. .
Plantronics, Inc.


Apparatus and driving gyro sensor


There is provided is an apparatus for driving a gyro sensor including: a driving circuit generating a first clock signal based on a driving displacement signal output from the gyro sensor; an oscillator generating a start signal for an initial driving of the gyro sensor; a resonance determiner determining a driving state of the gyro sensor and generating a select signal depending on the determination of the driving state; and a signal transmitter selectively transmitting any one of the first clock signal or the start signal to the driving circuit depending on the select signal, wherein the driving circuit generates a driving signal for driving the gyro sensor based on a transmission signal of the signal transmitter.. .
Samsung Electro-mechanics Co., Ltd.


Measuring device for relection measurements of test objects and measuring radiation reflected by test objects


A measuring device for reflection measurements of test objects includes a transmitter for emitting radiation, a first collimation element for aligning the emitted radiation, a first focusing element for focusing emitted radiation in relation to the test object, and a receiver for detecting radiation reflected by the test object. There is a second collimation element for aligning the reflected radiation, and a second focusing element for focusing the reflected radiation in relation to the receiver.
Inoex Gmbh


Target system transmitting feedback to shooter


An active target has a target face that is backlit by leds, where a detection layer behind the target face detects a new projectile hole in the target, such as from a gun or an arrow. The detection layer may be formed of one or more resistive layers, and the detected increase in resistance due to a new projectile hole being created is sensed and correlated to an xy position of the hole.
Nthdegree Technologies Worldwide Inc.


Transmitter for a manual transmission for a motor vehicle, assembly with transmitter, transmission shaft and transmission gear as well as transmission


A transmitter for producing a rotationally fixed connection between a transmission shaft and a transmission gear rotatably mounted on the transmission shaft comprises a transmitter disk and a clutch toothing associated with the transmitter disk. The transmitter disk is provided with a transmitter toothing on its outside..
Hoerbiger Antriebstechnik Holding Gmbh




Transmitter topics:
  • Transmitter
  • Wireless Power
  • Magnetic Field
  • Pressure Sensor
  • Microprocessor
  • Imaging System
  • Single Photon
  • Control Code
  • Remote Control
  • Wireless Communication Device
  • Rfid Reader
  • Processing Device
  • Appliances
  • Battery Life
  • Addressing


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