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Antenna Calibration in Communications
A method is disclosed for antenna calibration in communications, the method co icing creating an uplink calibration signal for active antenna or antenna array...
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...
METHODS AND SYSTEMS FOR SUPERCHANNEL POWER PRE-EMPHASIS
Methods and systems for superchannel power pre-emphasis may adjust power levels of selected subcarriers of the superchannel. The power pre-emphasis may be...
CHIP-BASED ADVANCED MODULATION FORMAT TRANSMITTER
In various embodiments, a monolithic integrated transmitter, comprising an on-chip laser source and a modulator structure capable of generating advanced...
Distributed Outdoor Network Apparatus and Methods
Novel tools and techniques providing for the robust wireless distribution of communications signals from a provider to multiple customer premises. Certain...
MULTIMODE FIBER FOR MODULATABLE SOURCE
Examples include generating a signal using a modulatable source. The signal may be propagated using a multi-mode fiber to receive the signal from the...
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...
LED LIGHT COMMUNICATION SYSTEM
An LED light and communication system includes at least one optical transceiver, the optical transceiver including a light support and a processor. The light...
HANDHELD DEVICE AND METHOD FOR MEASURING QUALITY OF OPTICAL LINK
Disclosed herein are a handheld device and method for measuring the quality of an optical link, which are capable of simultaneously measuring the strength of...
METHODS AND SYSTEMS FOR TESTING A FIBER OPTIC NETWORK
The present disclosure relates to a method for testing a fiber optic network including a fiber distribution hub. The method includes providing a test splitter...
Shooting Long Fiber Spans with High Loss Fiber
A method of tracing a complete span of a fiber includes inferring a reference point on the fiber based on a measured length of the fiber, setting a pulse width...
Method and Device for Channel Switching, Optical Network Unit, and Time
Wavelength Division Multiplexing System
The present disclosure discloses a method and device for channel switching, an Optical Network Unit (ONU) and a system for Time Wavelength Division...
ADAPTIVE PRECONFIGURATION IN OPTICAL TRANSPORT NETWORK
A network element operating in an Optical Transport Network (OTN) network and configured to adaptively preconfigure OTN connections includes one or more ports,...
AUTOMATIC BANDWIDTH ADJUSTMENT ON MULTI-FIBER OPTICS
A device is configured to store information indicating a threshold bandwidth with which a multi-lane link is permitted to operate. The device may establish the...
METHOD FOR HANDLING AN ID COLLISION FOR D2D COMMUNICATION SYSTEM AND
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting,...
AUGMENTED AIRCRAFT COMMUNICATION SYSTEM
Subject matter disclosed herein relates to aircraft communication, and more particularly to a non line-of-sight communication path to augment a line-of-sight...
MULTIBAND WIRELESS DATA TRANSMISSION BETWEEN AIRCRAFT AND GROUND SYSTEMS
Provided are methods and systems for multiband wireless data transmission between aircraft and ground systems. The transmission uses different wavelength...
APPARATUS AND METHODS FOR RADIO FREQUENCY SIGNAL BOOSTERS
Provided herein are apparatus and methods for radio frequency signal boosters for cellular and broadcast television signals with Wi-Fi signals transmission...
METHOD FOR FEEDING BACK CHANNEL STATE INFORMATION, USER EQUIPMENT, AND
Embodiments of the present invention provide a method for feeding back channel state information, a user equipment, and a base station, to improve feedback...
SCHEDULING METHOD AND APPARATUS FOR BEAMFORMING IN A MOBILE COMMUNICATION
A scheduling method for beamforming in a mobile communication system is provided. The scheduling method includes determining whether to transmit an aperiodic...
METHOD OF PERFORMING A HYBRID BEAMFORMING IN A WIRELESS COMMUNICATION
SYSTEM AND APPARATUS THEREFOR
A method of performing a beamforming in a base station of a wireless communication system according to one embodiment of the present invention may include...
METHOD FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN MULTIPLE ANTENNA
WIRELESS COMMUNICATION SYSTEM AND...
A method and a user equipment (UE) for transmitting sounding reference signals via multiple antenna ports in a wireless communication system are discussed. The...
SYSTEM AND METHODS FOR OPTIMZING ANTENNA PRECODER SELECTION WITH COUPLED
A method and apparatus optimize antenna precoder selection with coupled antennas. A data signal can be received. The data signal can be precoded. The precoded...
METHOD AND APPARATUS FOR OPTIMZING ANTENNA PRECODER SELECTION WITH COUPLED
A method and apparatus optimize antenna precoder selection with coupled antennas. A power metric corresponding to each precoder of a plurality of precoders can...
ADAPTIVE MIMO SIGNAL DEMODULATION USING DETERMINANT OF COVARIANCE MATRIX
Techniques to adaptively apply interference rejection combining (IRC) for signal demodulation, include estimating an impairment covariance matrix, computing an...
Method and Device for Processing Channel State Information, User Equipment
and Evolved Node B
Provided are a method and device for processing Channel State Information (CSI), User Equipment (UE) and an Evolved Node B (eNodeB). The method includes:...
SYSTEM FOR EVALUATION OF MIMO ANTENNA DEPLOYMENT
The present disclosure relates to a radio receiver, a radio transmitter, and methods for evaluating multiple-input multiple-output, MIMO, antenna deployment....
Systems And Methods Of Dynamic Mimo Antenna Configuration And/Or
Reconfiguration For Portable Information...
Systems and methods may be implemented with MIMO antenna architectures (e.g., such as 2.times.2, 3.times.3, 4.times.4, etc.) of a given mobile information...
METHOD AND APPARATUS FOR TRANSMITTING DATA SIGNAL BY USING MASSIVE MIMO IN
A WIRELESS ACCESS SYSTEM
The present invention relates to a wireless access system, and more particularly, to a method and apparatus for transmitting data signal by using a massive...
METHOD AND APPARATUS FOR CONTROLLING ANTENNA IN COMMUNICATION SYSTEM
A User Equipment (UE) apparatus in a communication system is provided. The UE apparatus includes a first cellular antenna, a second cellular antenna mounted on...
POWER TRANSMISSION DEVICE, POWER TRANSMISSION METHOD, AND POWER
A power transmission device includes a communication unit that transmits a power capability information transmission request via a communication channel and...
RF SYSTEM USING PR-ASK WITH ORTHOGONAL OFFSET
An RF system using PR-ASK with orthogonal offset is disclosed. In some embodiments, the system includes a PR-ASK signal generator and an orthogonal offset...
Configurable, Power Supply Voltage Referenced Single-Ended Signaling with
A single-ended data transmission system transmits a signal having a signal voltage that is referenced to a power supply voltage and that swings above and below...
MULTI-LENGTH CYCLIC PREFIX FOR OFDM TRANSMISSION IN PLC CHANNELS
Embodiments of the invention provide multiple cyclic prefix lengths for either both the data-payload and frame control header or only the data payload. Frame...
COMMUNICATION HUB SYSTEM
A communication hub system is provided, which includes a wireless communication unit, a power line communication unit and a host unit. The wireless...
Simultaneous Launching of Multiple Signal Channels in a Dielectric
Waveguide Using Different Electromagnetic Modes
A device is configured for transmitting multiple channels of information through a dielectric waveguide (DWG). The device generates at least a first radio...
Attenuator and signal generator for stepwise attenuating a radio frequency
The invention relates to an attenuator for stepwise attenuating a radio frequency signal. The attenuator comprises a first attenuation module that is...
METHOD, APPARATUS AND SYSTEM FOR SUPPORTING NON-VECTOR LINE
Embodiments of the present invention provide a method, and an apparatus for supporting a non-vector line. The method includes: selecting n non-vector lines...
COEFFICIENT DETERMINATION FOR DIGITAL SUBSCRIBER LINE VECTORING
Methods, systems, and devices are described for wired communication. In one aspect, a method relates to an approach to determine a coefficient based at least...
CIRCUIT PROTECTION STRUCTURE AND ELECTRONIC DEVICE
A circuit protection structure and a device including the same are provided. The circuit protection structure includes: a printed circuit board (PCB)...
ENHANCED CHANNEL HOPPING SEQUENCE
A system and method for enhanced channel hopping sequence is described. A pseudo random channel hopping sequence is redistributed using certain system specific...
WIRELESS TRANSMISSION DEVICE, WIRELESS RECEPTION DEVICE, WIRELESS
COMMUNICATION SYSTEM, AND WIRELESS...
Stable clock synchronization is ensured even under a multi fading environment such as the non-line-of-sight communication. On a transmission side, multiplying a...
MODULAR COMPACT COMMUNICATION AND COMPUTING METHOD AND SYSTEM
A modular compact communication and computer system with wirelessly connected input/output peripherals is disclosed. The system comprises a personal computing...
DROP COUNTERMEASURES FOR ELECTRONIC DEVICE
An electronic device comprises a housing, a motion sensor configured to sense motion of the housing, and a processor configured to determine an impact geometry...
ELECTRONIC DEVICE WITH ANTENNA DEVICE
An electronic device with an antenna device is provided. The electronic device includes a case member that includes a first face, a second face disposed...
PROTECTIVE CASE FOR TABLET COMPUTER
Disclosed is a protective case for tablet computer, which includes a base body for holding a tablet computer and a cover body covering on the base body. The...
HANDLER FOR ELECTRONIC HANDHELD DEVICES
A handle for mobile phone attached to a mobile phone or mobile phone case comprises of an elastic strip having a finger sleeve on one end of the elastic strip...
BLUETOOTH HEADSET AND WRISTWATCH INCLUDING THE SAME
A wristwatch includes a watch body having a display part on an upper surface thereof and having a seating part at an outline part of the display part, and a...
SIGNAL PROCESSING USING QUANTIZED SYMBOLS
According to the present disclosure, there is provided methods of processing a signal using quantized symbols. More particularly, in one example, the method...
MULTI-CHANNEL ARRAY DISTORTION COMPENSATION APPARATUS AND METHOD
The present invention provides a multi-channel array distortion compensation apparatus and method. The apparatus determines, according to a status of a first...