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Audio Processing Device
A modular audio processing apparatus that joins channels together such that four digital audio channels can be transmitted over a single connection, where the...
LTE CARRIER AGGREGATION CONFIGURATION ON TV WHITE SPACE BANDS
An apparatus, method and computer program product comprise controlling cellular network based communication in a primary cell on a frequency band related to...
SIGNAL BOOSTER FOR A CONTROLLABLE ANTENNA SYSTEM
A controllable antenna system is disclosed. The system comprises a directional antenna configured to be directed in a selected direction. A radio frequency...
A receiver circuit includes: a local signal generation circuit that generates a local signal; and a test signal generation circuit that generates a test signal...
RADIO FREQUENCY SYSTEMS AND METHODS FOR CONTROLLING SPURIOUS EMISSIONS
Systems and method for improving performance of a radio frequency system are provided. One embodiment describes a radio frequency system, which includes an...
TECHNIQUES FOR LINEARIZING PHASE INDEPENDENTLY OF AMPLITUDE IN A
The present disclosure, for example, relates to one or more techniques for linearizing a signal in a communications system. An input signal may be obtained at...
TRANSMITTER AND RECEIVER AUDIO DEVICES AND ASSOCIATED METHODS
A receiver-audio-device and a transmitter-audio-device. The receiver-audio-device comprises a receiver-ultrasound-receiver, configured to receive...
HYBRID FIBER MILLIMETER WAVE WIRELESS SYSTEM FOR MULTI-GIGABIT
Embodiments of the present disclosure include methods, devices and systems for a millimeter wave (MMW) last mile delivery system. A multi-wavelength fiber link...
High Speed Isolated and Optical USB
A system and method are disclosed for providing electrically isolated communications between two USB2 devices. Two isolating eUSB2 repeaters are utilized to...
SINGLE LINE PASSIVE OPTICAL NETWORK CONVERTER MODULE
A single line converter module comprises a housing; an environmentally hardened fiber optic connector located in the housing and configured to be optically...
REALIZING COARSE WAVELENGTH-DIVISION MULTIPLEXING USING STANDARD MULTIMODE
Tuning parameters of individual wavelength channels transmitted over a multimode optical fiber is provided. Characteristics of the multimode optical fiber used...
OPTICAL TRANSMITTER, OPTICAL TRANSMISSION SYSTEM AND OPTICAL COMMUNICATION
An optical transmitter has an electrical signal generator configured to generate an electrical drive signal based upon input data; an optical modulator...
QAM VECTOR SIGNAL GENERATION BY EXTERNAL MODULATOR
An optical signal transmitter produces optical signals comprising QAM modulated vector signals generated using a single external electro-optical modulator...
Modulator Biasing For Optical Transmission
An apparatus includes an optical modulator and an electrical driver. The electrical driver is configured to provide to the modulator an input drive signal...
CIRCUIT ARRANGEMENT, LIGHT-EMITTING DIODE ASSEMBLY, AND METHOD OF
ACTUATING AN OPTOELECTRONIC COMPONENT
A circuit arrangement that actuates an optoelectronic component includes a first node, a second node, a third node, and a fourth node, wherein a supply voltage...
SYSTEM AND METHOD FOR REDUCED POWER CONSUMPTION AND HEAT REMOVAL IN
OPTICAL AND OPTOELECTRONIC DEVICES AND...
A heat removal system for use in optical and optoelectronic devices and subassemblies is provided. The heat removal system lowers the power consumption of one...
TRANSCEIVER AND INTERFACE FOR IC PACKAGE
An interconnect system includes a first circuit board, first and second connectors connected to the first circuit board, and a transceiver including an optical...
OPTICAL COMMUNICATION DEVICE
An optical communication device includes: a heat-dissipation base; an insulating housing disposed on the heat-dissipation base, made of a heat-insulating...
SATELLITE LASER COMMUNICATIONS RELAY NETWORK
A system for reducing the cost and increasing the rate and reliability of data transmission from space to ground includes a network of relay satellites in low...
HYBRID FIBER/CU DISTRIBUTION POINT WITH EXTERNAL ONU-TO-DSL CONVERSION
A hybrid service terminal for use in a passive fiber optic network comprises a plurality of optical fiber connectors, each coupled to a respective optical...
A DEVICE FOR SIMULTANEOUS DATA AND POWER TRANSMISSION OVER AN OPTICAL
A device and a method for simultaneous full-duplex data and power transmission over a single optical waveguide, which connects a base station and a remote...
METHODS AND APPARATUS FOR EFFICIENT JOINT POWER LINE AND VISIBLE LIGHT
A hybrid communications system implements different communication technologies to communicate data and information for particular communications directions in...
Methods and Devices for Transmitting/Obtaining Identification Information
and Positioning by Visible Light Signal
The present invention discloses methods and devices for transmitting/obtaining identification information and positioning by visible light signal. The method...
METHOD AND SYSTEM FOR ACHIEVING COMMUNICATION BETWEEN MOBILE DEVICE AND
A method and a system for achieving communication between a mobile device and an electronic device are disclosed. The system includes a mobile device, having a...
CHANNEL PERFORMANCE MONITORING AND AN OPTICAL COMMUNICATION SYSTEM USING
A method is provided for carrying out channel performance monitoring in an optical communication system. The method comprising: receiving an optical signal;...
COMMUNICATIONS CONTROLLER AND METHOD FOR WAVELENGTH CONTROL
A communications controller, and corresponding method therein, for wavelength control of a first and second channel. The first and second channels are...
Method and Device for Estimation of Chromatic Dispersion in Optical
Disclosed are a chromatic dispersion estimation method and device in optical coherent communication, wherein, the method includes: performing a fast Fourier...
FIBER OPTIC TELECOMMUNICATIONS CARD WITH ENERGY LEVEL MONITORING
A transceiver card for a telecommunications box for transmitting data over a first optical fiber and receiving data over a second optical fiber. The card has...
WIRELESS INSPECTION SOLUTION
A method of conducting wireless fiber inspection includes obtaining a video stream from an inspection probe and transmitting the video stream over a Wi-Fi...
OPTICAL COMMUNICATION SYSTEM AND OPTICAL COMMUNICATION
In an optical communication abnormality-recovery system and method, when an abnormality occurs in transmission and reception of one wavelength of an optical...
DOWNLINK SIGNAL TRANSMISSION/RECEPTION METHOD IN WIRELESS COMMUNICATION
SYSTEM AND APPARATUS FOR SAME
The present invention relates to a method and an apparatus for receiving a downlink signal by a user equipment in a time division duplex (TDD) wireless...
METHOD FOR REALIZING BLUETOOTH-BINDING BETWEEN SMART KEY DEVICE AND MOBILE
The present invention discloses a method for realizing bluetooth-binding between a smart key device and a mobile device, which belongs to the field of...
APPARATUS FOR TRANSMITTING AND RECEIVING DATA USING NETWORK CODING IN
MULTIPLE TRANSMISSION PATHS
An apparatus for transmitting and receiving data in multiple transmission paths including a satellite network path and a wired network path, the apparatus that...
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...
SATELLITE LASER COMMUNICATIONS RELAY NODE
A relay satellite node is provided. The relay satellite node may enable separate pointing of a receive portion and transmit portion of the node, enabling...
SATELLITE TRANSMITTER SYSTEM
A satellite transmitter module for accepting input signals and emitting output signals for uplink transmission. The module includes a transmitter unit that...
RING CONSTELLATIONS FOR DECREASED DATA LATENCY AND INCREASED DOWNLOAD
A plurality of spacecraft may be dispersed into a ring constellation or structure. Data may be wirelessly relayed between spacecraft similar to data flowing in...
RESOURCE PARTITIONING IN MILLIMETER WAVE NETWORKS
Techniques are described for backhaul operations in a millimeter wave wireless communication system. A first base station of the millimeter wave wireless...
PARENT DEVICE ALLOCATION OF RETRANSMIT SLOT TO CHILD NETWORK DEVICE ON
BEHALF OF PEER CHILD DEVICE IN A...
In one embodiment, a method comprises receiving, by a parent network device in a wireless deterministic network, a retransmit capabilities message from a first...
COMMUNICATION DEVICE, RECEIVING DEVICE, AND COMMUNICATION SYSTEM FOR
TRANSMITTING INFORMATION IN DAISY CHAIN...
A communication device is included in a daisy chain connection. A receiver receives a first signal from a preceding device in the daisy chain connection. A...
INTERFERENCE MANAGEMENT FOR MOBILE RELAY IN FULL-DUPLEX RADIO
In this disclosure, methods and apparatus for managing interference are disclosed. In one example, the first station receives the first signal from the base...
COMMUNICATION METHOD AND APPARATUS USING ANALOG AND DIGITAL HYBRID
A communication method and apparatus using analog and digital hybrid beamforming are provided. The method includes receiving a first message including a...
TRANSMITTER METHOD FOR MULTIPLE ANTENNA SYSTEMS, TRANSMITTER APPARATUS AND
NETWORK NODE THEREOF
The embodiments of the invention relate to a transmitter method for multiple antenna systems. The transmitter method contains the step of operating at least...
WIRELESS COMMUNICATION DEVICE, CONTROL METHOD OF WIRELESS COMMUNICATION
DEVICE AND PHASE SHIFTER
A wireless communication device includes a delay circuit to generate four or more delay signals, an amplifier circuit amplifying the four or more delay signals...
PRE-COMPENSATION OF THE PHASE SHIFTING ERROR
In this disclosure, methods for pre-compensation of the phase shifting error, and apparatuses for the same are disclosed. In one example, a device performs...
Method for Feeding Back Channel State Information and an Apparatus
Embodiments relate to a feedback method channel state information. The method includes acquiring, by user equipment, first channel state information based on a...
METHOD AND APPARATUS FOR PERFORMING EFFECTIVE FEEDBACK IN WIRELESS
COMMUNICATION SYSTEM SUPPORTING MULTIPLE...
A method for transmitting channel status information (CSI) of downlink multi-carrier transmission includes generating the CSI including at least one of a rank...
SIGNALING FOR MILLIMETER WAVE INTERFERENCE AND SCHEDULING
Methods, systems, and devices are described for wireless communication. A serving base station may transmit a signal to user equipment (UE) using directional...
COMMUNICATIONS TERMINAL, AND A METHOD FOR SELECTING A TRANSMIT ANTENNA FOR
A TRANSMISSION TO A RADIO...
A communications terminal may include: a plurality of antennas; and a selection circuit configured to select at least one antenna of the plurality of antennas...
Explicit feedback format within single user, multiple user, multiple
access, and/or MIMO wireless communications
Explicit feedback format within single user, multiple user, multiple access, and/or MIMO wireless communications. A beamformer provides a first communication...