Match Document Document Title
US20170019205 OPTICAL TRANSMISSION DEVICE, OPTICAL COMMUNICATION DEVICE, OPTICAL COMMUNICATION SYSTEM, AND OPTICAL TRANSMISSION METHOD  
It is intended to suppress the deterioration of the transmission quality of an optical signal propagating through an optical fiber due to the intensity variation of a control signal. An exemplary...
US20170019204 WAVELENGTH SELECTIVE SWITCH (WSS) FOR SHAPING OPTICAL SIGNALS  
A device may perform a set of sample measurements of a set of slices of spectrum utilized by an input optical signal. The device may perform an analysis of the input optical signal to determine an...
US20170019203 OPTICAL RECEIVER AND METHOD FOR UPDATING TAP COEFFICIENT OF DIGITAL FILTER  
An optical receiver, that receives wavelength division multiplexed light including a target channel, includes: a receiver configured to generate an electric signal from input light that includes...
US20170019202 INTERFACE CIRCUIT FOR COMMUNICATION, AND SYSTEM INCLUDING THE SAME  
A system may include a processor and a memory. The processor and the memory may communicate through a wire bus. The memory may include a receiver configured to generate phase symbols based on...
US20170019201 Network Devices, Methods and/or Systems for Use in A Media Network  
In certain aspects, the present disclosure is related to devices, methods, systems and/or computer-readable media for use in an isochronous media network in which media devices connected to a...
US20170019200 RECEPTION DEVICE, METHOD FOR CONTROLLING SAME, PROGRAM, AND RECORDING MEDIUM  
A receiving device includes a receiver that receives one or more map images, a tuning-information storage unit, a tuning screen generator, a display unit, and a tuning unit. The tuning-information...
US20170019199 Audio Broadcast Recording Device  
An audio broadcast recording device records live radio broadcasts. The device is similar in size and shape to a smartphone, with a large visual display occupying most of the front surface, and...
US20170019198 SYSTEM FOR SYNCHRONOUS PLAYBACK OF MEDIA USING A HYBRID BLUETOOTH™ AND WI-FI NETWORK  
A system and method for synchronous playback of media using a hybrid BLUETOOTH™ and Wi-Fi network, comprising a plurality of wireless media receivers configured to receive media content at a first...
US20170019197 SYSTEM FOR SYNCHRONOUS PLAYBACK OF MEDIA USING A HYBRID BLUETOOTH™ AND WI-FI NETWORK  
A system and method for synchronous playback of media using a hybrid BLUETOOTH™ and Wi-Fi network, comprising a plurality of wireless media receivers configured to receive media content at a first...
US20170019196 IDENTIFICATION OF CHANGED BROADCAST MEDIA ITEMS  
Small changes in a broadcast version of a base media item can be identified by performing a multi-level comparison of digital fingerprints. A fingerprint of a base media item is compared to a...
US20170019195 Fading simulator and method of producing fading signal  
According to one embodiment, a fading simulator which conducts a fading test on a mobile communications terminal configured to receive radio signals containing respective baseband signals,...
US20170019194 NOISE FLOOR LEVEL REDUCTION DEVICE AND NOISE FLOOR LEVEL REDUCTION METHOD  
Provided are a noise floor level reduction device and a noise floor level reduction method capable of reducing a noise floor level. A transmission power measurement system 10 is installed before a...
US20170019193 USE OF COHERENT SIGNAL DISPERSION FOR SIGNAL SOURCE ASSOCIATION  
A signal source association method and receiver. A receiver can be used to detect a plurality of signals transmitted from a plurality of transmission sources. The receiver can determine amplitude...
US20170019192 SYSTEM AND METHOD FOR DETERMINING PHASE CHANGE  
A system and method for measuring phase variations in signals are disclosed. The system and method may be integrated inside a circuit pack in the form of a built-in-self-test (BIST) unit. The BIST...
US20170019191 SELF-INTERFERENCE CANCELLATION ANTENNA SYSTEMS AND METHODS  
The present application describes systems and methods of performing self-interference cancellation. Such systems may include generating a transmit signal along a transmit path of a transceiver,...
US20170019190 DIGITAL SELF-INTERFERENCE RESIDUAL CANCELLATION  
The present application a digital self-interference residual cancellation method that adjusts a magnitude of a sampled transmit signal based on compared magnitude and phases associated with tones....
US20170019189 METHOD AND APPARATUS FOR LAUNCHING A WAVE MODE THAT MITIGATES INTERFERENCE  
Aspects of the subject disclosure may include, for example, a system that performs operations including receiving electromagnetic waves on an outer surface of a transmission medium having a...
US20170019188 System and Associated Methodology for Proximity Detection and Device Association Using Ultrasound  
In one embodiment, a method includes receiving ultrasound frequency sweeps in a sound receiving device. Each of the plurality of ultrasound frequency sweeps is centered on one of at least two...
US20170019187 AQUATIC TIME SYNCHRONISATION SYSTEM AND METHOD OF DETERMINING A TIME OFFSET  
An aquatic time synchronisation system includes an aquatic first acoustic communications apparatus capable of communicating acoustically with a dynamic aquatic second acoustic communications...
US20170019186 LOW-POWER MODE SIGNAL BRIDGE FOR OPTICAL MEDIA  
System, methods and apparatus are described that facilitate transmission of data between two devices. A data transfer method includes receiving first data from a first interface, the first data...
US20170019185 QUANTUM COMMUNICATIONS OF A TWO-QUBIT STATE  
In one aspect, there is provided a method for transmitting a two-qubit state. The method includes: propagating the two-qubit state onto a transmission waveguide, wherein the propagating includes...
US20170019184 BURST-SIGNAL RECEPTION CIRCUIT  
A burst-signal reception circuit that receives a differential signal of a burst signal input via a preamplifier. The burst-signal reception circuit includes a differential amplifier to which the...
US20170019183 FREQUENCY DOMAIN MULTIPLEX OPTICAL TRANSMISSION  
A transmitter comprises a complex mixer to generate a single I analog drive signal and a single Q analog drive signal, and a single multi-dimensional optical modulator configured to modulate an...
US20170019182 OPTICAL PAM MODULATION WITH DUAL DRIVE MACH ZEHNDER MODULATORS AND LOW COMPLEXITY ELECTRICAL SIGNALING  
The present invention is directed to data communication system and methods. More specifically, various embodiments of the present invention provide a communication interface that is configured to...
US20170019181 Optical Component  
Methods and apparatus for use in coherent transmission and reception of optical data signals. An integrated optics block (100) for use in a coherent optical transmitter comprising: a beam splitter...
US20170019180 OPTICAL COMMUNICATION AND CHARGING DEVICE AND METHOD OF USE  
Techniques for remote interactions with devices, such as charging, communications, and user interaction, are provided. Specifically, systems and methods to provide charging of devices, such as,...
US20170019179 METHOD AND SYSTEM FOR TRANSMITTER OPTIMIZATION OF AN OPTICAL PAM SERDES BASED ON RECEIVER FEEDBACK  
The present invention is directed to data communication system and methods. More specifically, various embodiments of the present invention provide a communication interface that is configured to...
US20170019178 NONLINEARITY CANCELLATION IN FIBER OPTIC TRANSMISSION BASED ON FREQUENCY-MUTUALLY-REFERENCED CARRIERS  
A system and method for mitigating nonlinearity in an optical communication link with multiple carriers uses mutual frequency referencing to stabilize at least a portion of the multiple carriers....
US20170019177 CIRCUIT ARRANGEMENT AND CORRESPONDING METHOD  
In order to enable Low Frequency Periodic Signalling (LFPS) over at least one optical link, a circuit arrangement (TC) for controlling at least one light-emitting component (LD) as well as a...
US20170019176 SYSTEM, APPARATUS AND METHOD FOR TWO-WAY TRANSPORT OF DATA OVER A SINGLE FIBER STRAND  
The systems, apparatuses and methods of the present invention set forth improvements to the problems of the current pairing or duplex paradigm, resulting in a dramatic increase in fiber...
US20170019175 Feedback-Based Configuration Of A Hybrid Fiber-Coaxial Network  
Circuitry of a fiber node which is configured to couple to an optical link and an electrical link may comprise an electrical-to-optical conversion circuit for transmitting on the optical link. The...
US20170019174 RECEIVING DEVICE AND METHOD FOR MONITORING CONTROL INFORMATION  
There is provided a receiving device including a receiver configured to receive a signal including at least data information and control information; a monitor configured to monitor the control...
US20170019173 APPARATUS AND METHOD FOR MONITORING OPTICAL PERFORMANCE PARAMETER, AND OPTICAL TRANSMISSION SYSTEM  
The present invention discloses an apparatus. The apparatus includes: a coherent receiving unit, configured to perform coherent synthesis on a received to-be-detected optical signal and a...
US20170019172 Using fractional Fourier transform nonlinear effects in optical fiber link monitoring methods  
The present invention proposes a method for monitoring the nonlinear effect of an optical fiber link by fractional Fourier transformation, FRFT, by calculating an optimal fractional order of the...
US20170019171 SYSTEMS AND METHODS USING A POLARIMETER TO LOCALIZE STATE OF POLARIZATION TRANSIENTS ON OPTICAL FIBERS  
Systems and methods using a polarimetric measurement device to localize a source of one or more State of Polarization (SOP) transients affecting one or more optical fibers are disclosed. The...
US20170019170 Dual-Directional Electro-Optic Probe  
A probe includes a main electro-optical modulator (130), first (150) and second (160) optical couplers each having a respective input (152, 162), through (154, 164) and isolated (156, 166) port,...
US20170019169 OPTICAL COMMUNICATION DEVICE AND OPTICAL COMMUNICATION METHOD  
Light signal transmitter units 21-1 to 21-n of a transmitter device 20 perform optical communication with a receiver device 40 via optical fiber cables 61-1 to 61-n of an optical interface cable...
US20170019168 METHODS AND SYSTEMS RELATING TO OPTICAL NETWORKS  
Data center interconnections, which encompass WSCs as well as traditional data centers, have become both a bottleneck and a cost/power issue for cloud computing providers, cloud service providers...
US20170019167 OPTICAL TRANSMISSION DEVICE AND PROTECTION WAVELENGTH SELECTION METHOD  
There is provided an optical transmission device including a light source configured to generate light used for coherent detection processing of reception light; a monitor configured to monitor a...
US20170019166 OPTICAL-ELECTRICAL INTERFACE DEVICES AND SYSTEMS WITH OPTICAL COMMUNICATION PATHWAY REDUNDANCY  
Electrical-optical interface devices and methods for use in optical communications systems are disclosed. The electrical-optical interface devices are configured to convert electrical signals to...
US20170019165 LOOP DETECTION/RESOLUTION AND LOAD BALANCING ON DUAL BAND DUAL CONCURRENT REPEATER  
A dual band dual concurrent (DBDC) repeater access point (AP) using two radios may detect a packet loop that has formed between a root AP and alter packet processing to resolve the loop. The DBDC...
US20170019164 RELAYING DEVICE, AUDIO COMMUNICATION SYSTEM, AND AUDIO SIGNAL RELAY METHOD  
[Problem] To provide an audio communication system wherein a relaying device is connected to terminal devices, which are communication devices, via a communication network and wherein the relaying...
US20170019163 TERMINAL APPARATUS AND BASE STATION APPARATUS  
A terminal apparatus and a base station apparatus are provided that make it possible to efficiently report reception quality information in transmitting the reception quality information. The...
US20170019162 METHOD AND APPARATUS FOR COMMUNICATING CHANNEL STATE INFORMATION IN FULL-DIMENSIONAL MIMO SYSTEM  
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system...
US20170019161 A METHOD AND DEVICE FOR DUAL LAYER BEAMFORMING  
A method and device for dual layer beamforming are disclosed to solve the problems of bad beam directivity and poor beamforming effect in current methods for beamforming wherein the method...
US20170019160 Estimating Frequency-Offsets and Multi-Antenna Channels in Mimo OFDM Systems  
Techniques are described for carrier frequency offset (CFO) and channel estimation of orthogonal frequency division multiplexing (OFDM) transmissions over multiple-input multiple-output (MIMO)...
US20170019159 METHOD AND APPARATUS FOR FLEXIBLE PRODUCT CODEBOOK SIGNALING  
A method and apparatus can be configured to transmit a number of azimuth antenna elements. The method can also comprise transmitting a number of elevation antenna elements. The method can also...
US20170019158 CODEBOOK SUB-SAMPLING FOR CSI FEEDBACK ON PUCCH FOR 4Tx MIMO  
Channel state information (CSI) feedback in a wireless communication system (100) is disclosed. User equipment (107) transmits a CSI feedback signal via a Physical Uplink Control CHannel (PUCCH)...
US20170019157 HYBRID PRECODING DESIGN FOR MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM WITH FEW-BIT ANALOG TO DIGITAL CONVERTERS  
A mobile device includes a receiver configured to perform hybrid precoding on signals received through a large bandwidth communication. The receiver includes a plurality of antennas configured to...
US20170019156 METHOD AND APPARATUS FOR EFFICIENT CHANNEL STATE INFORMATION DISSEMINATION FOR MU-MIMO TRANSMISSION SCHEMES BASED ON OUTDATED CHANNEL STATE INFORMATION  
A method and apparatus is disclosed herein for channel state information dissemination for multi-user (MU) multiple-input multiple-output (MIMO) (MU-MIMO) transmission schemes based on outdated...