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Patent # Description
US-9,461,776 Selecting a data unit for retransmission
An event is detected relating to failure to receive an acknowledgment of a particular data unit transmitted by the first wireless node. According to a...
US-9,461,775 Method, apparatus and system for transmitting information bits
A method, an apparatus, and a system for transmitting information bits, where the method for transmitting information bits includes: dividing the information...
US-9,461,774 Reception circuit of image data, electronic device using the same, and method of transmitting image data
A reception circuit for receiving serial data including first pixel data constituting image data from a transmission circuit, wherein the serial data has a...
US-9,461,773 Method and a node for detecting phase noise in MIMO communication systems
A method for phase noise detection in a MIMO communication system comprises the step of computing an initial estimate of phase using received pilot symbols. A...
US-9,461,772 Communication apparatus, communication state detecting method, and communication state detecting program
A packet interval (a time difference between sequentially received packets) in a certain previous time is calculated and a cumulative distribution function of...
US-9,461,771 Method and apparatus for transmitting and receiving downlink control information
The present disclosure relates to a method and an apparatus for transmitting and receiving DCI for supporting 256QAM. Particularly, the method for receiving DCI...
US-9,461,770 Method and system for floating grid transceiver
A multi-channel transceiver using a floating frequency grid for multi-channel, optical communication is presented. Transmitter frequencies are permitted to...
US-9,461,769 Optical demultiplexer and method of controlling an optical demultiplexer
An optical demultiplexer includes an interleaver with at least four ports including a first port adapted to receive the sum of two optical signals A and B, a...
US-9,461,768 Terabit top-of-rack switch
One embodiment of the present invention provides a switch. The switch includes a printed circuit board (PCB), a number of multi-channel optical transceivers...
US-9,461,767 Code generating apparatus, reference signal generating apparatus, and methods thereof
A code generating apparatus, demodulation reference signal generating apparatus, and methods thereof. The demodulation reference signal generator includes...
US-9,461,766 Method and apparatus for setting reference signal
Disclosed are a method and an apparatus for setting a reference signal. A wireless apparatus receives a primary synchronization signal (PSS) transmitted by a...
US-9,461,765 Method and system for providing scrambled coded multiple access (SCMA)
A multiple access scheme is described. A first bit stream is scrambled from a first terminal according to a first scrambling signature. A second bit stream is...
US-9,461,764 Apparatus and method for communicating data over a communication channel
Provided is an apparatus and method for transmitting data over a communication channel having at least one physical lane for transmitting data. The apparatus...
US-9,461,763 Method and apparatus for reformatting and retiming digital telecommunications data for reliable retransmission...
A method for retiming digital telecommunications data received by a digital logger from a plurality of T-carrier type telephone lines respectively having...
US-9,461,762 Method and system for compensating for a time discrepancy
A method and system for compensating for a time discrepancy. A first and a second vehicle-to-X communication system resort to an external time base. The first...
US-9,461,761 Ski area conditions reporting system
The techniques described herein comprise functionality (e.g., an application) that executes on a user device (e.g., a smartphone) and that is used to submit a...
US-9,461,760 Remediation of television signals using a network back-channel
A method for remediating broadcast digital television signals is disclosed. A television signal is buffered by a multimedia client, and analyzed for errors. If...
US-9,461,759 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...
US-9,461,758 Method and system for monitoring various signals in a continuous processing circuit for a single channel in a...
A method and system for monitoring a broadcast signal includes a transfer switch and a first receiver decoder circuit for a first channel coupled to the first...
US-9,461,757 Method and device for processing a signal based on a first and a second covariance measure
A method includes receiving a signal representing a two-dimensional time-frequency signal pattern, determining a first covariance measure based on a...
US-9,461,756 Calibration apparatus and method of terminal in wireless communication system
A method and apparatus for calibrating a terminal is provided. The apparatus includes a modem; a transmission chain configured to process a signal input from...
US-9,461,755 Enhanced voltage standing wave ratio measurement
Enhanced RF system measurement including measurement of reflected power of a transmission system using two directional couplers configured to couple reflected...
US-9,461,754 Optical receiving apparatus, optical transmitter and receiver module, and optical transmitting and receiving...
A housing accommodates an optical waveguide substrate, plural signal light receiving elements, and a signal-light-level monitoring light receiving element....
US-9,461,753 Optical receiver circuit
An optical receiver circuit includes a polarization beam splitter configured to split input signal light into two different polarized wave components; two...
US-9,461,752 Methods and arrangements for generating a waveform for frequency shift keying communications
Embodiments may provide a way of communicating via an electromagnetic radiator, or light source, that can be amplitude modulated such as light emitting diode...
US-9,461,751 Frequency domain multiplex optical transmission
A method of transmitting a data signal in an optical communications system. The method includes processing the data signal to generate an analog drive signal,...
US-9,461,750 Optical transmitter
The optical transmitter includes a FP-LD, generating multiple-longitudinal mode light wave. The FP-LD is also driven by an electrical signal, modulates the...
US-9,461,749 Optical line terminal transmitting device for next generation optical access networks
An Optical Line Terminal (OLT) transmitting device is provided, the device comprising an IQ modulator having a first input, a second input and an output, a...
US-9,461,748 LED light fixture
An LED light fixture includes one or more optical transceivers that have a light support having a plurality of light emitting diodes and one or more...
US-9,461,747 Optical transceiver including separate signal lines in addition to an SPI bus between a processor device and a...
A compact optical transceiver is provided by using a serial communication bus as a communication bus connecting a logic device and a microcomputer. This optical...
US-9,461,745 Optimizing optical network simulations
According to an aspect of an embodiment, a method of modeling an optical signal transmission path may include obtaining first transmission characteristics of an...
US-9,461,744 CATV video and data transmission system with signal insertion
Improved systems and methods for delivering CATV content over a fiber optic network from a transmitter.
US-9,461,743 Pulse to digital detection circuit
A circuit relies on the natural time constant presented to a pulse input signal which drops the signal level to a very low value "zero state," less than 0.1...
US-9,461,742 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...
US-9,461,741 Signal transmission method and apparatus
Provided are a signal transmission method and apparatus. In the signal transmission method, a terminal device obtains a signal to be sent; and the terminal...
US-9,461,740 Building illumination apparatus with integrated communications, security and energy management
An LED light and communication system includes one or more optical transceivers that have a light support having a plurality of light emitting diodes and one or...
US-9,461,739 Wireless communication method, base station and system
Embodiments of the present invention provide a wireless communication method, base station and system. The base station includes several LED lights and/or...
US-9,461,738 Burst marker scheme in a communication system
An apparatus comprising a receiver configured to couple to an Ethernet Passive Optical network over Coaxial (EPoC) network, and receive an upstream Orthogonal...
US-9,461,737 Method for detecting fiber jumper connection and apparatus for detecting fiber jumper connection
Embodiments of the present invention provide a method and an apparatus for detecting a fiber jumper connection. The method includes: receiving first...
US-9,461,736 Method and apparatus for sub-slot packets in wireless communication
Techniques for efficiently sending and receiving data in a wireless communication system are described herein. The techniques utilize a slot structure that is...
US-9,461,735 System and method for communicating over an 802.15.4 network
A method of reducing data transfer while increasing image information over an 802.15.4 network includes obtaining an image with a sensor, modulating a...
US-9,461,734 Communication system, base station apparatus, data transmission method and non-transitory computer readable...
A communication system, (a base station apparatus, a data transmission method, and a program) in which unnecessary signalings do not occur in a large quantity...
US-9,461,733 Device and method for optimizing the ground coverage of a hybrid space system
A telecommunications system for intermittent data transfer from and to at least one user located substantially on the surface of a celestial body. The system...
US-9,461,732 Integrated mixed-signal ASIC with ADC, DAC, and DSP
An integrated analog to digital converting and digital to analog converting (ADDA) RF transceiver for satellite applications, configured to replace conventional...
US-9,461,731 Bent-pipe relay communication system with automatic gain control and methods of using same
A bent-pipe relay communication system and method of using same. The bent-pipe relay communication system includes a plurality of bent-pipe relay channels, each...
US-9,461,730 Self-interference suppression control for a relay node
A technique for controlling suppression of self-interference in a relay node configured to transmit and receive simultaneously using the same frequency channel...
US-9,461,729 Software-defined network infrastructure having virtual range extenders
An embodiment method includes selecting, by a network infrastructure manager, a first user equipment (UE) as a destination UE and selecting a second UE as a...
US-9,461,728 Method and apparatus for transmitting signal in wireless communication system
A method of transmitting a signal of a base station in a wireless communication system is provided. The method includes transmitting a first signal to the relay...
US-9,461,727 Adaptive sectorization of a spational region for parallel multi-user transmissions
Technology to adaptively sectorize a spatial region for parallel multi-user transmissions is disclosed. In an example, a node (e.g., evolved Node B (eNB)) can...
US-9,461,726 Method for generating codebook, method and apparatus for data transmission
A method for generating a codebook and a method and an apparatus for data transmission are provided. The method includes: receiving a label of a codeword sent...
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