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Patent # Description
US-1,014,2056 Transmission method, transmitter, reception method, and receiver
In a transmission method according to one aspect of the present disclosure, a cyclic shift is applied to each row of an interleaver matrix in which each of a...
US-1,014,2055 Transmitter and method for 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...
US-1,014,2054 Transmission apparatus, control method, and program
A communication unit (2020) performs directly wireless communicates with a portable terminal (3000). A collection information acquisition unit (2040) acquires...
US-1,014,2053 Method and apparatus for transmitting control information to remove and suppress interference in wireless...
A communication method and an apparatus for transferring interference-related control information in order to enhance reception performance of a user terminal...
US-1,014,2052 Methods and apparatus for communication over an isolation barrier with monitoring
Methods and apparatus embodiments to communicate data via a digital isolator by receiving an input data stream having first and second states, generating a...
US-1,014,2051 Transmission device and reception device
A transmission device (100) transmits transmission information to a reception device (200) via a radio channel. The transmission device (100) includes: a...
US-1,014,2050 Encoding modulation method and transmitter
An encoding modulation method and transmitter are described. The method includes: oversampling and noise-shaping received multi-bit data to obtain N bits of...
US-1,014,2049 Near optimal forward error correction system and method
A method of determining a near optimal forward error correction scheme for the transmission of audio data over a lossy packet switched network having...
US-1,014,2048 Optical transmission device, optical communication device, optical communication system, and optical...
It is intended to suppress the deterioration of the transmission quality of an optical signal propagating through an optical fiber due to the intensity...
US-1,014,2047 Optical transmission apparatus and optical transmission method
An optical transmission apparatus includes a receiver configured to receive a wavelength division multiplexing optical signal including a first optical signal...
US-1,014,2046 SWDM OSAs
In an example embodiment, an N-channel WDM OSA includes active optical devices coupled to a carrier, an optical block, and a MUX or a DEMUX. The optical block...
US-1,014,2045 Interference coordination method, apparatus, and system
The present application discloses an interference coordination method and an apparatus, which are applied to the communications field and can determine, among...
US-1,014,2044 Managed timing engine
A Managed Timing Engine (MTE) provides a primary timing output synchronized to a selected input reference from a multiplicity of input references. Additional...
US-1,014,2043 Time differential digital circuit
A time differential digital circuit can detect a time difference between first and second event signals. The time difference measurement can be calibrated to...
US-1,014,2042 Method and system for a distributed receiver
A first semiconductor die may comprise an interface circuit and a demodulation circuit. The interface circuit may be operable to receive an externally generated...
US-1,014,2041 Homodyne receiver calibration
There is disclosed mechanisms for calibrating a homodyne receiver in a signal distribution network for time division duplex; a corresponding method is performed...
US-1,014,2040 Apparatus for reducing an amplitude imbalance and a phase imbalance between an in-phase signal and a quadrature...
An apparatus for reducing an amplitude imbalance and a phase imbalance between an in-phase signal and a quadrature signal is provided. The in-phase signal and...
US-1,014,2039 Integrated circuit calibration architecture
A calibration architecture that enables accurate calibration of radio frequency (RF) integrated circuits (ICs) chips used in transceiver RF systems in a...
US-1,014,2038 MIMO signal generator with frequency multiplexing
A MIMO signal generator is adapted to generate a MIMO signal is provided. The MIMO signal generator comprises a signal generator, a signal divider and a...
US-1,014,2037 Measurement device and measurement method
A measurement device 100 includes a measurement section 10 and the like, and the measurement section 10 includes an SA 14 that receives a signal for measuring...
US-1,014,2036 Configuration sub-system for telecommunication systems
Certain aspects are directed to a configuration sub-system for telecommunication systems. The configuration sub-system can include a test signal generator, a...
US-1,014,2035 Information transmission method, apparatus and system
An information transmission method, apparatus and system, which relate to the field of terminal information interaction provides a cross-terminal information...
US-1,014,2034 Optically transmissive electronic device having an optically transmissive light emitting device to transmit...
An electronic device (101, 200, 300, 400) is provided comprising optically transmissive electrical components (102, 103, 205-210, 303, 304, 405-410, 413-418)...
US-1,014,2033 Communication apparatus and communication method for successive quantum key distribution
Disclosed is a communication apparatus including a synchronization signal detector configured to detect a synchronization signal received from other...
US-1,014,2032 Temperature insensitive delay line interferometer
A silicon photonics based temperature-insensitive delay line interferometer (DLI). The DLI includes a first arm comprising a first length of a first material...
US-1,014,2031 Apparatus, method and computer program for a receiver of an optical signal
A technique is provided for a receiver of an optical signal. The technique includes an apparatus that is configured to input digitized samples of the optical...
US-1,014,2030 M-ARY frequency presence modulation communication system and method
An optical communication system that includes a data transmitter. The data transmitter includes at least one optical emission device configured to output light...
US-1,014,2029 Device for modulating the intensity of an optical signal on four different levels
Device for modulating the intensity of an optical signal on four levels, this device comprising: a first resonant ring modulator comprising an output port...
US-1,014,2028 Signaling method for leveraging power attenuation in a mandrel-wrapped optical fiber
A method includes monitoring a parameter of an optical signal transmitted between two endpoints via an optical fiber. The optical fiber may be manipulated to...
US-1,014,2027 Communication device and communication system
A communication device of the disclosure includes: a first terminal that outputs a power supply voltage; a second terminal coupled directly or indirectly to the...
US-1,014,2026 Raman pumping arrangement with improved OSC sensitivity
A Raman pumping arrangement for amplifying a data optical signal (40) has a Raman pump (12) for generating a Raman pump signal (44;45), an optical supervisory...
US-1,014,2025 High-directivity directional coupler, and related methods and systems
Embodiments of the disclosure relate to a high-directivity directional coupler, and related methods and systems. The high-directivity directional coupler...
US-1,014,2024 Higher-level clock and data recovery (CDR) in passive optical networks (PONs)
An apparatus comprises: a CDR sub-system comprising: an FFE; a decision component coupled to the FFE; a subtractor coupled to the FFE and the decision...
US-1,014,2023 Antenna system and methods for wireless optical network termination
Optical network termination systems, devices and methods including an optical network terminal (ONT) having a processor in communication with an external...
US-1,014,2022 Adjustment of control parameters of section of optical fiber network
Adjustment of one or more control parameters of a section of an optical fiber network involves taking measurements of optical signals in the section, deriving...
US-1,014,2021 Satellite system using optical gateways and ground based beamforming
Described herein are ground based subsystems, and related methods, for use in transmitting an optical feeder uplink beam to a satellite that includes a multiple...
US-1,014,2020 Reproduction method for reproducing contents
In one embodiment, such a method may include receiving a visible light signal by a sensor of a terminal device from a transmitter which transmits the visible...
US-1,014,2019 End user device and associated method for selecting visible light communication personal area network coordinator
An End User Device (EUD) and an associated method for selecting Visible light communication Personal Area Network Coordinators (VPANCs) is disclosed. The method...
US-1,014,2018 Visible light communication via solid state lighting devices
A solid-state lighting fixture includes a first group of solid-state light elements, a second group of solid-state light elements, and a light control module....
US-1,014,2017 Beacon demodulation with background subtraction
Aspects of the disclosure provide for a method for determining a position of a beacon. A plurality of frames comprising pixel values is collected. Each frame is...
US-1,014,2016 Techniques for high-resolution line monitoring with a standardized output and an optical communication system...
Techniques for providing high-resolution, standard-format output for line monitoring equipment (LME) of a wavelength division multiplexed (WDM) communication...
US-1,014,2015 Method and apparatus for detecting shared risk link groups
A method and device for detecting shared risk link groups is disclosed. The method comprises injecting a probe beam, respectively, into a first test link and a...
US-1,014,2014 Multi-function device and terminal device
A system and method for providing network information using a short-range wireless communication path between a communication device and a terminal device is...
US-1,014,2013 Method of optimizing an interplanetary communications network
A method of designing an interplanetary communications network with an Artificial Neural Network (ANN) at each node. Object functions are generated that relate...
US-1,014,2012 Co-orbiting laser communications relay satellite
A dedicated satellite to reduce the cost and increase the rate and reliability of data transmission from space to ground is provided. For each client satellite...
US-1,014,2011 Ground network with access node clusters for end-to-end beamforming
Methods and systems are described for providing end-to-end beamforming. For example, end-to-end beamforming systems include end-to-end relays and ground...
US-1,014,2009 Interface module for a unit of an antenna distribution system, and antenna distribution system
A distributed antenna system includes at least one master unit communicatively coupled to at least one base station and a plurality of remote units located...
US-1,014,2008 Data compression for wireless relays in a data communication network
In a wireless relay, an eNodeB exchanges user data between User Equipment (UE) and a Local Gateway (L-GW). The L-GW separates the user data into Radio Area...
US-1,014,2007 Radio communication devices and methods for controlling a radio communication device
A device a radio communication device may be provided. The radio communication device may include: an antenna configured to operate in a plurality of operation...
US-1,014,2006 Amplitude and phase calibration at a receiver chip in an antenna array
A calibration system, in a receiver chip, receives a plurality of receive signals at a plurality of receive paths. A first receive path and a second receive...
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