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Modulation

Modulation-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Phototherapy process including dynamic led driver with programmable waveform
Applied Biophotonics Ltd.
May 24, 2018 - N°20180146520

A phototherapy or photobiomodulation process employing the application of electromagnetic radiation (emr) to a living organism, typically a human being. The emr is generated by one or more strings of leds and is programmed to emit one or more wavelengths, typically in the visible and infrared portions of the spectrum, the emr in each wavelength being delivered in pulses having ...
NEW Non-orthogonal transmission method and apparatus in communication system
Electronics And Telecommunications Research Institute
May 24, 2018 - N°20180146493

A non-orthogonal transmission method of a terminal in a communication system may comprise generating data based on a signature used to identify the terminal among a plurality of terminals belonging to the communication system; generating an uplink signal including the data and a demodulation reference signal (dm-rs); and transmitting the uplink signal to a base station without an uplink grant.. .
NEW Terminal apparatus, base station apparatus, and integrated circuit
Sharp Kabushiki Kaisha
May 24, 2018 - N°20180146486

A terminal apparatus, a base station apparatus, a communication method, an integrated circuit, and a radio communication system are provided that enable a base station apparatus and a terminal apparatus to determine parameters relating to an uplink reference signal and efficiently communicate with each other. A terminal apparatus that transmits a demodulation reference signal, the terminal apparatus comprising: means for ...
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NEW Signal sending method, signal demodulation method, device, and system
Huawei Technologies Co., Ltd.
May 24, 2018 - N°20180146436

A signal sending and demodulation method, a device, and a system are provided, relate to the field of communications technologies, and can resolve a prior-art problem of a low user throughput caused by mismatch between poor pdcch signal demodulation performance and pdsch signal demodulation performance. A specific solution is as follows: a base station of a serving cell obtains a ...
NEW Determination of multicast and coding rate
Aruba Networks, Inc.
May 24, 2018 - N°20180146423

According to one embodiment of the invention, wireless spectrum and battery power conservation is achieved through an adaptable multicast group communication scheme. This involves a method for controlling the multicast transmission rate based on a first operation of receiving information from a multicast receiving device that is a member of a multicast group.
NEW Hybrid automatic repeat request acknowledge resource allocation for enhanced physical downlink control channel
Texas Instruments Incorporated
May 24, 2018 - N°20180146397

A method and apparatus of wireless communication between a base station and at least one user equipment. The method includes: transmitting an enhanced physical downlink control channel from the base station to the at least one user equipment using a demodulation reference signal antenna port; transmitting message from the base station to the at least one user equipment which is ...
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Modulation Patent Applications
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  • 202+ full patent PDF documents of Modulation-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
NEW Device and method for transmitting and receiving wi-fi parameter
Hon Hai Precision Industry Co., Ltd.
May 24, 2018 - N°20180146372

A wi-fi parameter transmitting device can transmit a wi-fi parameter in the form of a broadcast signal, and includes an encryption module, a configuration module, a modulation module, and a play module. The encryption module obtains and encrypts the wi-fi parameter and the configuration module configures an encrypted wi-fi parameter and authorization information to generate wi-fi configuration information.
NEW Method and apparatus for inductive communication
Nxp B.v.
May 24, 2018 - N°20180146324

A radio-frequency identification (rfid) transponder device is disclosed. The rfid transponder device includes an antenna component for inductive communication with at least one basestation transceiver device and an interface component coupled to the antenna component.
NEW Image processing device, image processing method, program, and imaging device
Sony Semiconductor Solutions Corporation
May 24, 2018 - N°20180146144

The present disclosure relates to an image processing device, an image processing method, a program, and an imaging device, which are capable of improving the quality of an image generated using an image obtained in a state in which infrared light is radiated and an image obtained in a state in which infrared light is not radiated. A modulation coefficient ...
NEW Phase ambiguity processing method and device for quadrature amplitude modulation signal
Zte Corporation
May 24, 2018 - N°20180145865

A phase ambiguity processing method and device are provided. The phase ambiguity processing method includes: deciding symbols on a y polarization state and an x polarization state of a received signal, and mapping to obtain first bit information, where the received signal includes a plurality of first signals; checking and analyzing the first bit information to generate a first check ...
NEW Receiver and method of receiving
Sony Corporation
May 24, 2018 - N°20180145864

A receiver comprises a radio frequency demodulation circuit configured to detect and to recover a received signal. The received signal includes in one or more frames a preamble comprising a plurality of bootstrap ofdm symbols.
NEW Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals ...
Lg Electronics Inc.
May 24, 2018 - N°20180145862

A method and apparatus are provided for receiving/transmitting broadcast signals. One method includes receiving broadcast signals; demodulating the received broadcast signals by an ofdm (orthogonal frequency division multiplex) scheme, wherein signal frames in the received broadcast signals include physical signaling data and service data; mimo (multi input multi output) processing the demodulated broadcast signals based on at least one ...
NEW System and method for providing improved non-orthogonal multiple access in a wireless communication network
Wipro Limited
May 24, 2018 - N°20180145855

This disclosure relates generally to communication network, and more particularly to a system and method for providing an improved non-orthogonal multiple access (noma) in a wireless communication network. In one embodiment, a method is provided for providing an improved noma in a wireless communication network.
NEW Modulation Patent Pack
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  • 202+ full patent PDF documents of Modulation-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
NEW Apparatus for converting broadcast signal and method for using the same
Electronics And Telecommunications Research Institute
May 24, 2018 - N°20180145777

Disclosed herein are an apparatus and method for converting a broadcast signal. The apparatus for converting a broadcast signal includes a demultiplexer unit for receiving a terrestrial broadcast signal and generating a terrestrial signaling signal, a signaling conversion unit for converting the terrestrial signaling signal into a cable signaling signal by parsing the terrestrial signaling signal, a cable multiplexer unit ...
NEW Phase demodulation method and circuit
Coriant Advanced Technology, Llc
May 24, 2018 - N°20180145766

An electrical circuit and method for de-modulation and carrier recovery of psk modulated carrier signals in analog domain are described. A portion of the received psk-modulated carrier signal is passed through a signal multiplication circuit to obtain a frequency-multiplied carrier that is absent of the psk modulation, which is then passed through a frequency dividing circuit to obtain a reference ...
NEW Demodulation of qam modulated optical beam using fabry-perot etalons and microring demodulators
Raytheon Company
May 24, 2018 - N°20180145764

Optical signal receivers and methods are provided that include multiple optical resonators, each of which receives a portion of an arriving optical signal. Various of the optical resonators are tuned or detuned from a carrier wavelength, and produce an intensity modulated output signal in response to modulation transitions in the arriving optical signal.
NEW System and method for communication using orbital angular momentum with multiple layer overlay modulation
Nxgen Partners Ip, Llc
May 24, 2018 - N°20180145753

A communications system comprises first circuitry for receiving and processing a plurality of data streams to associate with each of the plurality of data streams an orthogonal function to cause each of the plurality of data streams to be mutually orthogonal to each other on a link to enable transmission of each of the plurality of data streams on the ...
NEW Light fixtures and/or light fixture installations with differing visible light communication capabilities
Abl Ip Holding Llc
May 24, 2018 - N°20180145749

Lighting installations having improved visible light communication capabilities. A lighting installation includes a plurality of led segments.
NEW Data processing apparatus, data processing method, and program
Sony Corporation
May 24, 2018 - N°20180145704

A data processing apparatus, a data processing method, and a program are disclosed. They improve communication performance by performing bit interleaving suitable for a modulation method that is a non-uniform constellation.
NEW Method for operating and inverter, inverter, and photovoltaic system
Sma Solar Technology Ag
May 24, 2018 - N°20180145610

A method for operating an inverter, the dc voltage input of which is connected to a positive pole (pv+) and to a negative pole (pv−) of a pv generator and the ac voltage output of which is connected to an ac grid via a transformer, is disclosed. The method includes determining a potential of the positive pole and/or ...
NEW Optical storage system divider based draw verification with high frequency writing strategy pattern
Oracle International Corporation
May 24, 2018 - N°20180144770

An optical storage system includes an optical head configured to split a light beam into a higher power main beam and at least one lower power side beam. The optical storage system also includes a controller configured to alter an optical medium, via modulation of the higher power main beam according to a writing strategy waveform that defines at least ...
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