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METHOD AND APPARATUS FOR REPORTING FEEDBACK INFORMATION IN WIRELESS
The present invention relates to a wireless communication system. A method for reporting feedback information on a multicast broadcast multimedia service...
System, Method and Apparatus for Phase Hits and Microphonics Cancellation
A system and method for system, method and apparatus for phase hits and microphonics cancellation. In addition to a first RF synthesizer source, a device also...
ADAPTIVE MULTI-RATE PARTIAL DECODE
Aspects of the disclosure are directed to a method, apparatus, and computer software for wireless communication. In various examples, a method of wireless...
TECHNIQUES FOR MANAGING SOFT BUFFERS IN WIRELESS COMMUNICATIONS
Various aspects described herein relate to managing a soft buffer for decoding hybrid automatic repeat/request (HARQ) based transmissions in wireless...
HYBRID AUTOMATIC REPEAT REQUEST ACKNOWLEDGEMENT TRANSMISSION METHOD, USER
EQUIPMENT, AND BASE STATION
The present invention provides a hybrid automatic repeat request acknowledgement transmission method, a user equipment, and a base station. The transmission...
METHOD FOR TRANSMITTING MULTIPLEXED HARQ FEEDBACKS IN A CARRIER
AGGREGATION SYSTEM AND A DEVICE THEREFOR
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting...
Service Message Transmitting Method and Device
Provided are a method and device for transmitting a service message. The method for transmitting a service message includes that: a copy of processed service...
TERMINAL APPARATUS, FEEDBACK CONTROL METHOD, BASE STATION, PAIRING CONTROL
METHOD, PROGRAM, AND WIRELESS...
Provided is a terminal apparatus including an estimation unit that estimates a channel to a base station by using a reference signal transmitted from the base...
MAXIMUM LIKELIHOOD DECODING
In a coherent receiver of an optical communication system, a method of processing a detected symbol estimate to determine a most likely value of a...
SYSTEMS AND METHODS FOR LDPC CODED MODULATION
Typical forward error correction methods employ Trellis Code Modulation. By substituting low density parity check coding in place of the convolution code as...
Robust Low Rate Data Channel in LPI Mode for Energy-Efficient Ethernet
A communication technique for energy efficient Ethernet (EEE) employs a systematic block forward error correcting code (FEC). The technique aligns a low power...
Adaptive Error Correction Code for Optical Super-Channels
A method for transmitting data over an optical super-channel partitions the data unequally into a set of data streams for transmission over the set of...
SIGNALING TECHNIQUES TO SUPPORT DOWNLINK (DL) MULTI-USER MULTIPLE-INPUT
MULTIPLE-OUTPUT (MU-MIMO) IN 60 GHZ...
Signaling techniques to support DL MU-MIMO in 60 GHz wireless networks are described. According to various such techniques, a transmitting 60 GHz-capable...
METHOD AND SYSTEM FOR UNIFIED RATE ADAPTATION FOR SU-BF AND MU-MIMO
A method of providing rate adaptation in a multi-user wireless communication system including single-user beamforming (SU-BF) and multi-user multiple-input...
TIME DIVISION MULTIPLEXED ORBITAL ANGULAR MOMENTUM BASED COMMUNICATION
Optical signals with different orbital angular momentum (OAM) modes are used to multiplex data directed to different receiver together using time division...
METHOD AND APPARATUS FOR MAPPING AND DE-MAPPING IN AN OPTICAL TRANSPORT
The embodiments of the present invention disclose methods and apparatuses for mapping processing and de-mapping processing in an optical transport network. a...
STOKES-VECTOR-BASED TRANSMISSION AND DETECTION OF OPTICAL
We disclose an optical transport system configured to transport data using a PDM-modulation format, in which each of two orthogonal polarizations is...
Transport Functions Virtualization for Wavelength Division Multiplexing
(WDM)-based Optical Networks
A method for virtualizing an optical network, comprising: abstracting optical resource information corresponding to resources within the optical network,...
Optical Switch, Optical Add-Drop Multiplexer, Communication Network Node
and Communication Network
An optical switch (10) comprising: input ports (12, 14) arranged to receive optical signals from directions D1 to Dn; output ports (16, 18) arranged to output...
WAVELENGTH CONTROL OF TWO-CHANNEL DEMUX/MUX IN SILICON PHOTONICS
Method and devices of controlling wavelengths in two-channel DEMUX/MUX in silicon photonics are provided. The two-channel DEMUX/MUX includes a waveguide-based...
COMMUNICATION SYSTEM, BASE STATION, MOBILE STATION, METHOD FOR MOBILE
STATION, AND METHOD FOR COMMUNICATION SYSTEM
A device and method in which plurality of Zadoff-Chu sequences is allocated to a frame, a value of a parameter in the Zadoff-Chu sequence is different among...
COMMUNICATION SYSTEMS AND METHODS
Example communication systems and methods are described. In one implementation, a method receives a first chaotic sequence of a first temporal length, and a...
DATA-MODULATED PILOTS FOR PHASE AND GAIN DETECTORS
Methods, systems, and devices are described for mitigating an unwanted increase in a coding rate of a wireless communication signal. A plurality of symbols...
APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING
BROADCAST SIGNALS, METHOD FOR...
The broadcast signal transmitting apparatus includes a signaling encoder for generating signaling information indicating whether a broadcast signal including...
METHOD AND APPARATUS OF RADIO INTERFERENCE ESTIMATION BASED ON RECEIVED
SIGNAL STRENGTH IN WIRELESS...
The present invention relates to a method for performing an interference management based on received interference signal strength, the interference management...
Signal Quality Measurement for Device-To-Device Communication
According to some embodiments, a method in a wireless device comprises measuring power of a Device-to-Device (D2D) signal used by the wireless device for D2D...
DATA INTEGRITY VIA GALVANICALLY ISOLATED ANALOG-TO-DIGITAL CONVERTER FOR
Devices, systems, and methods for verifying integrity of a signal path across an isolation barrier are discloses. The devices, systems, and methods insert a...
METHOD AND SYSTEM FOR GAIN CONTROL FOR TIME-INTERLEAVED ANALOG-TO-DIGITAL
Method and systems are provided for controlling adjustments of reception functions. Communication links may be setup between a transmitter and a receiver along...
RF DEVICE AND POWER CONTROL PERFORMED THEREIN
In an RF device, an RF circuit includes an RF circuit connector optionally coupling thereto an RF element for transmitting or receiving an RF signal; and a...
RF TESTING SYSTEM USING INTEGRATED CIRCUIT
An integrated circuit (IC) is provided. The IC includes an RF transmitter and an RF receiver. The RF transmitter is configured to generate an RF signal in...
SOUND WAVE COMMUNICATION SYSTEM EQUIPPED WITH SOUND WAVE SIGNAL OUTPUT
DEVICE, AND PORTABLE TERMINAL DEVICE...
ID transmitters, each of which can output a sound wave signal comprising sine waves of different frequencies, are installed apart from one another so that...
ULTRASONIC COMMUNICATIONS FOR WIRELESS BEACONS
Beacon devices transmit wireless beacon messages to alert an application on a mobile phone of the Beacon device's proximity. Contemplated beacon devices may...
OPTICAL POWER SYSTEM FOR DIGITAL-TO-ANALOG LINK
An optical power supply includes a plurality of lasers each providing an output at a respective optical wavelength and optical power and a plurality of optical...
METHODS AND APPARATUS FOR REMOVING BEAT INTERFERENCE FROM
Methods and apparatus for removing beat interference from the splitting and/or combining of signals. In one embodiment, an active splitter/combiner receives...
OPTICAL TRANSMISSION APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND
TRANSMISSION WAVELENGTH CONTROL METHOD
An optical transmission apparatus for transmitting wavelength-multiplexed light, the optical transmission apparatus includes: an optical transmitter configured...
OPTICAL TRANSMISSION SYSTEM, WAVELENGTH CONTROL METHOD AND NODE
An optical transmission system includes: a transmission node to transmit wavelength-multiplexed light of a plural wavelengths arranged in a predetermined...
INTEGRATED CONTROL MODULE FOR COMMUNICATION SYSTEM ON A CHIP FOR SILICON
In an example, an integrated system-on-chip device is configured on a single silicon substrate member. The device has a data input/output interface provided on...
TWO-LEVEL COSET CODING SCHEME FOR GIGABIT ETHERNET OVER PLASTIC OPTICAL
An efficient coding and modulation system for transmission of digital data over plastic optical fibers with low latency. In particular, the digital signal is...
METHOD AND APPARATUS FOR GENERATING OPTICAL POLAR RETURN-to-ZERO AMPLITUDE
MODULATION SIGNAL USING REFLECTIVE...
The present invention can operate a reflective semiconductor optical amplifier at ultrahigh speed using a polar return-to-zero (RZ) modulation method, and...
METHOD AND SYSTEM FOR DISCRETE MULTI-TONE TRANSMISSION WITH MULTIPLE
Optical network devices and method for optical network communications in discrete multi-tone (DMT) are provided. A serial information signal is converted to...
METHOD OF FABRICATING AND OPERATING AN OPTICAL MODULATOR
A method of making an optical modulator by determining the material composition of the quantum well region in the waveguide portion of the modulator so that...
TRANSMISSION DEVICE, TRANSMITTER, AND TRANSMISSION METHOD
An optical transmitter includes a DMT modulating unit that allocates information signals to SCs and that generates a DMT signal by performing multi-level...
Summation of Parallel Modulated Signals of Different Wavelengths
An optical transmitter is provided. The optical transmitter includes a first optical modulator configured to modulate a first optical carrier signal having a...
POWER MANAGEMENT IMPLEMENTATION IN AN OPTICAL LINK
An optical link power management scheme takes the best advantage of a dynamic connection environment, where ports may be connected and disconnected at any...
GROUND TERMINAL DESIGN FOR HIGH RATE DIRECT TO EARTH OPTICAL
Challenges of direct-to-Earth (DTE) laser communications (lasercom) between spacecraft in low-Earth orbit (LEO) or medium-Earth orbit (MEO) and ground...
LINK ARCHITECTURE AND SPACECRAFT TERMINAL FOR HIGH RATE DIRECT TO EARTH
A satellite in low-Earth orbit (LEO) or medium-Earth orbit (MEO) with a modern image sensor and/or other remote sensing device can collect data at rates of 10...
FIBRE NETWORK PROXY
In an FTTDP optical fibre network, Distribution point units are reverse powered by customer premises equipment and therefore liable to power failure. When the...
FIBER-OPTIC COMMUNICATION DEVICE AND FIBER-OPTIC COMMUNICATION SYSTEM
A fiber-optic communication device includes a modulator, a combiner and an electronic-to-optical transducer. The modulator is to modulate a number (N) of...
SYSTEM AND METHOD FOR COMMUNICATING HIGH AND LOW SPEED DATA VIA OPTICAL
SIGNALS AND POWER VIA ELECTRICAL SIGNALS
A data communication system is disclosed including a cable medium and modulator adapted to carry data and power between a high speed data source and a high...
NETWORK OF EXTREMELY HIGH BURST RATE OPTICAL DOWNLINKS
Traditional satellite-to-earth data transmission systems are constrained by inefficient relay schemes and/or short-duration data transfers at low data rates....