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Optical Transceiver Using Duplex Media, Self-Homodyne Detection (SHD),
Coherent Detection, and Uncooled Laser
An apparatus comprises an uncooled laser; a splitter coupled to the laser; a first wavelength component coupled to the splitter; a local oscillator (LO) port...
METHOD FOR SETTING MAINTENANCE ASSOCIATION MA, APPARATUS, AND SYSTEM
The present invention relates to a method for setting a maintenance association (MA), an apparatus, and a system. A correspondence between an MA and a...
MITIGATION OF MULTI-PATH INTERFERENCE FROM QUASI-SINGLE-MODE FIBER USING
HYBRID SPAN CONFIGURATION AND DIGITAL...
Aspects of the present disclosure are directed to the mitigation of multi-path interference from quasi-single-mode fiber using hybrid span configuration and...
MITIGATION OF SPECTRAL OFFSET IN AN OPTICAL FILTER
Methods and systems for mitigating spectral offset may use a scanning optical filter to scan different frequencies (or wavelengths) in a signal bandwidth of an...
LIGHTING DEVICE AND LIGHTING SYSTEM
A Lighting device, which performs visible light communication with a receiver including an image sensor, includes: a dividing unit that divides identification...
Monolithic Integrated Laser Driver And Limiting Amplifier With
Micro-Programmed Controller And Flash Memory On...
A single-chip integrated circuit for high-speed optoelectronic transmitting and receiving is provided. The single-chip integrated circuit may include a laser...
IN-BAND OPTICAL SIGNAL-TO-NOISE RATIO MONITOR
Methods and systems for in-band OSNR monitoring include a tunable optical filter to scan a passband of a desired optical channel. The optical power over the...
MULTI-LANE TRANSMISSION DEVICE AND MULTI-LANE TRANSMISSION METHOD
A multilane transmission device that transmits data frames by using a plurality of lanes, comprising: a data frame allocating unit that allocates data frames...
APPARATUS AND METHODS FOR ENABLING RECOVERY IN OPTICAL NETWORKS
Apparatus for enabling an M:N recovery scheme in an optical network includes a set of N working DSP-enabled optical transceivers/transponders including at...
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...
METHOD FOR USING A BASE STATION TO SELECTIVELY UTILIZE CHANNELS TO SUPPORT
A PLURALITY OF COMMUNICATIONS
A method for using a code division multiple access (CDMA) subscriber unit to transmit a communication to a base station at a first data rate using at least one...
Wireless Communication System and Wireless Communication Receiver
A wireless communication system is provided that is capable of enabling more wireless devices to perform concurrent communication using a polarized wave...
MULTILAYER-BASED MULTIBEAM SATELLITE COMMUNICATION SYSTEM AND SIGNAL
TRANSMISSION METHOD USING THE SAME
Provided a method and a system for increasing system capacity in a multibeam satellite communication system. A signal transmission method of a multilayer-based...
Global Communication Network
A communication system allows communication between two users separated by a long distance includes a source ground station, a constellation, one or more...
PUSH-BASED RELAY SELECTION FOR DEVICE-TO-DEVICE COMMUNICATION
Techniques are described for wireless communication. One method includes estimating a pathloss from each of a plurality of relay candidates to a first...
Radio Access Node, Relay Node and Methods Performed Therein
Embodiments herein relate to a method performed by a relay node (13,14) for relaying user data from/to one or more communication devices (10,11) to/from a...
BEAMFORMING DEVICES AND METHODS
Devices and methods are provided for directionally receiving and/or transmitting acoustic waves and/or radio waves for use in applications such as wireless...
RECEPTION APPARATUS, RECEPTION METHOD, AND PROGRAM
The present technology relates to a reception apparatus, a reception method, and a program that are capable of improving performance in diversity. A reception...
METHOD AND APPARATUS FOR FEEDING BACK CHANNEL STATE INFORMATION FOR 3D
MIMO IN WIRELESS COMMUNICATION SYSTEM
A method of reporting channel state information to a base station at a user equipment (UE) in a wireless communication system is disclosed. The method includes...
METHODS AND APPARATUS FOR CHANNEL STATE INFORMATION SOUNDING AND FEEDBACK
Methods and apparatus for channel state information feedback are provided. In various aspects, a message is transmitted to one or more wireless communication...
METHOD AND APPARATUS FOR PROVIDING ELEVATION PLANE SPATIAL BEAMFORMING
In one embodiment, the present disclosure provides a method and apparatus for spatially filtering inter-cell co-channel interference in the elevation plane,...
METHOD AND APPARATUS FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION
The present invention relates to a wireless communication system. A base station for transmitting a signal in a wireless communication system supporting multi...
METHOD FOR OPTIMIZING RANK OF CHANNEL MATRIX, WIRELESS BASE AND MOBILE
Embodiments of present invention provide a method for optimizing the rank of channel matrix, a wireless base and a mobile station. The method for optimizing...
PRECODER FOR SPATIAL MULTIPLEXING, MULTIPLE ANTENNA TRANSMITTER
A method of spatially precoding data includes determining a transmission rank of a communication channel and selecting a set of one or more precoding filters...
METHOD FOR GENERATING BINARY CODES FOR UNEQUAL ERROR PROTECTION OF INPUT
A method and apparatus for encoding channel quality indicator (CQI) and precoding control information (PCI) bits are disclosed. Each of the input bits, such as...
MULTI-LEVEL ACK DEFINING DECODING MARGIN
The present disclosure relates to methods of transmitting and receiving transmission feedback in a radio network node. More particularly the disclosure...
SIGNAL SEQUENCE ESTIMATION
In a spatial modulation multiple-input-multiple-output (SM-MIMO) wireless communication system, multiple transmitting antennae and multiple receiving antennae...
CHANNEL ESTIMATION FOR BONDED CHANNELS
Certain aspects of the present disclosure provide methods for performing channel estimation of a bonded channel (across multiple channels). An example method...
METHOD AND APPARATUS FOR SPATIAL MODULATION
A method of transmitting signals by a transmitting side device having multiple antennas (hereinafter `N antennas`) is disclosed. In this method, the...
METHOD AND APPARATUS FOR TRANSMITTING DATA
Embodiments of the present invention disclose a method and an apparatus for transmitting data, and the method includes: first setting at least two second...
APPARATUS FOR AND METHOD OF CHANNEL QUALITY PREDICTION THROUGH COMPUTATION
OF MULTI-LAYER CHANNEL QUALITY METRIC
An apparatus and method for a transceiver are provided. The apparatus for the transceiver includes a multiple input multiple output (MIMO) antenna; a...
COMMUNICATION CONTROL METHOD AND BASE STATION
A communication control method used in a mobile communication system in which a plurality of cells managed by different eNBs 200 cooperate with one another to...
NEAR FIELD COMMUNICATIONS (NFC) MODULATION FEEDBACK APPARATUS FOR TUNED
Described herein are architectures, platforms and methods for calibrating a near field communication (NFC) reader/writer device using a modulation feedback...
TOY, METHOD FOR CONTROLLING A TOY, AND COMPUTER PROGRAM PRODUCT
There is disclosed a toy comprising a central unit and at least one peripheral unit which is operatively coupled to said central unit, wherein the central unit...
METHOD AND APPARATUS FOR SENSING A CONDITION IN A TRANSMISSION MEDIUM OF
Aspects of the subject disclosure may include, for example, a device that facilitates transmitting electromagnetic waves along a surface of a wire that...
BACKHAUL LINK FOR DISTRIBUTED ANTENNA SYSTEM
A distributed antenna and backhaul system provide network connectivity for a small cell deployment. Rather than building new structures, and installing...
MONITORING AND MITIGATING CONDITIONS IN A COMMUNICATION NETWORK
Aspects of the subject disclosure may include, for example, a system for receiving telemetry information from an apparatus that induces electromagnetic waves...
GUIDED WAVE COUPLERS AND METHODS THEREOF
A dielectric waveguide coupling system for launching and extracting guided wave communication transmissions from a wire. At millimeter-wave frequencies,...
ARCHITECTURE FOR CANCELLING SELF INTERFERENCE AND ENABLING FULL DUPLEX
Methods and systems are provided for cancelling self-interference in a wireless communication system is provided. One of the methods includes placing a first...
INTERMITTENT UWB RECEIVER
A UWB impulse receiver including an RF stage followed by a baseband processing stage. The baseband processing stage includes a Rake filter including a...
COMMUNICATION DEVICE AND METHOD IN THE CELLULAR BAND
A wireless communication method in a network comprising one or several beacons and a plurality of end-points, comprising: sending by a beacon a timing message...
TRANSCEIVER FRONT END WITH LOW LOSS T/R SWITCH
A transceiver or RF front end employing a transformer with a low loss transmit/receive (T/R) switch circuit in the ground path. In various embodiments,...
SIGNAL PROCESSING DEVICE, AMPLIFIER, AND METHOD
An active electronic device that enables bidirectional communication over a single antenna or path is disclosed. The device may be characterized by a forward...
WIRELESS COMMUNICATION CALIBRATION SYSTEM AND ASSOCIATED METHOD
A wireless communication calibration system has a radio chipset, an analog circuit set, and a calibration path. The radio chipset has a transmitter and a...
METALLIC CASE FOR PORTABLE PHONE FORMED THROUGH PRESS PROCESS AND METHOD
OF MANUFACTURING THE SAME
A metallic case for a portable phone is mounted thereon with a display part and a backlight part of the portable phone. A press process is performed with...
PORTABLE INFORMATION DEVICE CASE AND VIDEO PICTURE DISPLAY DEVICE CASE
A portable information device case according to the present invention includes three plate-like members: a holder part for housing a portable information...
SYSTEM AND METHOD FOR IMMERSIVE AND INTERACTIVE MULTIMEDIA GENERATION
A foldable apparatus is disclosed. The apparatus may comprise at least one camera configured to acquire an image of a physical environment, an orientation and...
WRISTBAND-TYPE HANDSET AND WRISTBAND-TYPE ALERTING DEVICE
Proposed is a bracelet-type transmission/reception device comprising: a cartilage conduction vibration source provided in a portion to be attached to a wrist;...
Harmonic Reject Receiver Architecture and Mixer
Receiver architectures and methods of processing harmonic rich input signals employing harmonic suppression mixers are disclosed herein. The disclosed...
Cancelling Intermodulation Interference
Cancelling of intermodulation interference is described. A digital signal sample (x) is received and a power of the received digital signal sample is obtained...