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Searching: communication





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Patent # Description
US-9,768,885 Pilot-aided feedforward data recovery in optical coherent communications
A method and a system for pilot-aided feedforward data recovery are provided. The method and system include a receiver including a strong local oscillator...
US-9,768,881 Devices and techniques for integrated optical data communication
Devices and techniques for integrated optical data communication. An optical receiver may include a photodetector and a differential amplifier. The...
US-9,768,880 Method and system for nonlinear interference mitigation
A method for preventing nonlinear interference in an optical communication system. The method may include selecting an optical signal of a first optical...
US-9,768,876 Method of suppressing polarization-dependent loss in polarization-modulated photonic links
A method of suppressing polarization-dependent loss in a signal. A constant-intensity, analog, optical signal with modulating polarization is transmitted...
US-9,768,875 Optical modulation schemes having reduced nonlinear optical transmission impairments
A method of transmitting a data signal using an optical transmitter of an optical communications system. The optical transmitter is configured to modulate an...
US-9,768,869 Information communication method
An information communication method is provided that determines a pattern of a change in luminance by modulating a signal to be transmitted, and outputs the...
US-9,768,868 LED light dongle communication system
A Universal Serial Bus (USB) dongle may include an optical transceiver having a USB interface for engagement to an electronic device such as a laptop computer...
US-9,768,866 Optical wavelength and power measurement device
An optical wavelength and optical power measurement device is provided. The optical wavelength and optical power measurement device includes: an input unit in...
US-9,768,862 Slave station apparatus, master station apparatus, control device, communication system, and wavelength...
An ONU communicates with an OLT that can transmit optical signals having different wavelengths simultaneously and receive optical signals having different...
US-9,768,861 Input device and short-range wireless communication converter thereof
A short-range wireless communication converter of an input device has a micro-controller unit (MCU), a first-protocol connection port, a second-protocol...
US-9,768,860 Method and system for high bandwidth and low power body channel communication
A system and method for body channel communication is provided. The system includes a transceiver which encodes multiple bits per symbol when operating in a...
US-9,768,859 Forward and reverse calibration for ground-based beamforming
Methods and systems for calibrating the return and forward links of a satellite communication system are provided according to embodiments of the invention. The...
US-9,768,856 Method and apparatus for transmitting and receiving service in wireless communication system
A method for sending a service by a first gateway (GW) among multiple GWs includes, upon reception of a request for a service from a terminal, determining...
US-9,768,852 Transceiver array
Each of a plurality of modules comprises a respective one of a plurality of antenna elements, and each of a subset of the plurality of modules comprising a...
US-9,768,850 Method and apparatus for scheduling in a multi-input multi-output system
The present disclosure relates to a pre-5.sup.th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond...
US-9,768,849 Method and apparatus for reporting channel status information in wireless communication system
The present invention relates to a wireless communication system and, more specifically, to a method and an apparatus for reporting channel status information...
US-9,768,847 Methods and network nodes for enabling accurate measurements
The disclosure relates to a method performed in a network node for enabling accurate measurement results for a communication device. The method comprises...
US-9,768,843 Massive MIMO (M-MIMO) support for heterogeneous networks (HetNets)
Systems and methods for enabling a wireless backhaul network between access points (APs) in a wireless network are provided. In an embodiment, the wireless...
US-9,768,842 Pre-coding in multi-user MIMO
In a multi-user communication system, a pre-coder in a transmitter comprises a Discrete Fourier Transform (DFT) spreader configured to spread data symbols with...
US-9,768,841 Apparatus, system and method of multi-input-multi-output (MIMO) beamformed communication with space block coding
Some demonstrative embodiments include devices, systems and/or methods of beamformed communication with space block coding. For example, an apparatus may...
US-9,768,840 Distributed antenna system for MIMO communications
A method and apparatus for determining placement of a plurality of antennas of a distributed antenna system for handling MIMO signals includes, at a first...
US-9,768,838 Reconfigurable RF receive diplexer
A reconfigurable RF receive diplexer, which includes a first hybrid RF coupler, a second hybrid RF coupler, and reconfigurable RF filter circuitry, is...
US-9,768,835 Method and electronic equipment for near field communication
A method is provided that establishes a communication link of a common wireless communication function between a first electronic equipment and a second...
US-9,768,832 Power electronics device, cooperative control method and non-transitory computer readable medium
According to one embodiment, there is provided a power electronics device in which a selects a first power electronics device and a second power electronics...
US-9,768,831 Power outlet and method for use
A power outlet for controlling power to an external device and transmitting data to the external device, the power outlet including: a housing containing at...
US-9,768,830 Method and apparatus for reducing noise in a communication system
A system that incorporates teachings of the present disclosure may include, for example, a controller to: determine crosstalk coupling characteristics between a...
US-9,768,828 Communication system and method of data communications
A communication system includes a carrier generator configured to generate a first carrier signal and a demodulator configured to demodulate a modulated signal...
US-9,768,826 Self-interference cancellation method, transceiver, and communications device for transmit/receive shared antenna
Embodiments of the present invention provide a self-interference cancellation method, a transceiver, and a communications device for a transmit/receive shared...
US-9,768,825 Wi-Fi adaptive transmit antenna selection
Wireless communication devices (UEs) may include multiple receive (RX) chains and associated antennas, and at least one transmit (TX) chain co-located with one...
US-9,768,823 Convertible data carrier cradle for electronic mobile device
A data carrier is convertible into a cradle for a mobile communications device. The data carrier includes a first manipulation line downstream of a cutout in...
US-9,768,818 Functional flip cover protective case with physical keypad for smart phone devices
A functional flip cover protective case having a physical keypad and a transparent viewing window for touch-based smart phone device is being disclosed. The...
US-9,768,814 Apparatus and method for conversion between analog and digital domains with a time stamp for a digital control...
An apparatus and method is disclosed with embodiments of a: 1. digital to analog and reference time converter; 2. analog and reference time to digital...
US-9,768,810 Method and apparatus for adjusting the timing of radio antenna tuning
A system that incorporates teachings of the present disclosure may include, for example, determining, by a controller of a mobile communication device, a phase...
US-9,768,796 Method and system for gain control for time-interleaved analog-to-digital convertor (ADC)
Method and systems are provided for controlling adjustments of reception functions. Communication links may be setup between a transmitter and a receiver along...
US-9,768,783 Methods for operating configurable storage and processing blocks at double and single data rates
Integrated circuits such as application specific circuits or programmable logic devices may include specialized blocks such as configurable storage blocks and...
US-9,768,751 Audio system including multiband audio dynamics processor
An audio system includes a level controller receiving an input audio signal from an audio medium. The level controller includes a gain adjust module producing...
US-9,768,739 Digital hybrid mode power amplifier system
A RF-digital hybrid mode power amplifier system for achieving high efficiency and high linearity in wideband communication systems is disclosed. The present...
US-9,768,696 Direct current transmission inverter side frequency control method
A high voltage/ultrahigh voltage direct current transmission inverter side frequency control implementing method includes: transmitting a deviation between the...
US-9,768,667 Electric motor with outer radiator and two separate cooling circuits
A motor includes a frame defining an internal volume in which are housed a rotor and a stator; at least one cooling circuit, which includes a primary inlet and...
US-9,768,644 System and method for wireless AED docking
According to an embodiment of the present invention, a system comprises a removable interface module and wireless dock for an automated external defibrillator....
US-9,768,635 Managing battery power utilization in a mobile computing device
A mobile computing device has a processor and storage, connected to the processor and storing computer program instructions for an operating system for the...
US-9,768,634 Facility for controlling charge current for storage units in electrical energy supply grids connecting...
The invention essentially relates to a facility for charge current control of storage units in an electrical energy supply grid including, among others,...
US-9,768,613 Layered and distributed grid-specific network services
In one embodiment, a layered/distributed grid-specific network services system comprises grid sensors in the utility grid configured to generate grid data...
US-9,768,586 Compact WDM optical modules
Methods, systems, and apparatus, for optical communication. One apparatus includes a Fabry-Perot (FP) laser diode assembly coupled to a first port of a...
US-9,768,572 Quick-connector conversion system for safety controller
Apparatus and associated methods relate to a quick-connector conversion system having a front cover and a rear module. In an illustrative example, the front...
US-9,768,565 Quick mount connector for a coaxial cable
A coaxial cable connector includes a body, a shell, a compression ring, and a coupling portion. The shell may have a collapsible groove that, when the coaxial...
US-9,768,546 Wired pipe coupler connector
A connector for use in connecting a communication element to a transmission line in a wired pipe segment includes a first female end adapted to surround and...
US-9,768,544 Connector with waterproof structure
An electrical connector includes an insulative housing and a plurality of contacts retained in the housing to commonly form a terminal module, a metallic shield...
US-9,768,519 Wireless communication device and wireless communication method
According to one embodiment, a wireless communication device includes a first antenna. The wireless communication device includes a second antenna which...
US-9,768,511 Antenna device and wireless communication device
An antenna device includes a feed coil and a sheet conductor. The feed coil includes a magnetic core and a coil-shaped conductor, which is provided around the...
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