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Optical transmission system and optical receiving apparatus
An optical transmission system includes an optical transmission apparatus and an optical receiving apparatus. The optical transmission apparatus includes a...
Method and apparatus for performing path protection for rate-adaptive
A method and apparatus for performing path protection for rate-adaptive optics is provided. As part of the method, an aggregate input bit stream is received....
Method and system for protecting against communication loss in an optical
A method and system for protecting against communication loss or disruption in an optical network system includes a signal state detector, which can measure...
Satellite network service sharing
Methods, systems, and devices are described for providing network access services to mobile users via multi-user network access terminals over a multi-beam...
Method and apparatus for configuring a transmission mode for a backhaul
A method and a base station are described for transmitting a signal. The base station transmits control information to a relay node through a relay-physical...
Handover signaling for beamforming communications
A first base station receives a first message comprising one or more parameters indicating whether a wireless device supports configuration of a number of...
Low complexity soft output MIMO decoder
A method and processing block for receiving data transmitted in a MIMO system is provided. Data is transmitted as a transmit vector of values from multiple...
Uplink multi-user multiple-input and multiple-output (UL MU-MIMO)
transmission request method in UL MU-MIMO...
Provided is a method of transmitting and receiving a frame for a multi-user multiple-input and multiple-output (MU-MIMO) communication in an access point (AP),...
System and method for network uplink measurement based operation using UE
Embodiments are provided for uplink measurement based mechanism and control using user equipment (UE) centric sounding signals. The mechanism provides an...
System and method for close proximity communication
A system and method for close proximity communication is disclosed. The method comprises detecting a signal transmitted by a close proximity communication (CPC)...
Inductive-coupling system and method with compensation to prevent
In a related transmitting circuit employing electromagnetic induction that is used in a communication system, there is a problem in that, because only one...
RFID communication system
An RFID communication system comprises an interrogator including a signal generator for generating an interrogation signal at a predetermined frequency f.sub.0...
Communications device, method and system for establishing wireless
communications between communications devices
A device, method, and system are disclosed for establishing wireless communications between communications devices comprising respective magnets and magnetic...
Method of monitoring a power transmission line and measuring device
A method and a measuring device for monitoring a power transmission line are disclosed. Measured data are acquired by means of the measuring device at a...
Radio frequency leakage detection in a cable plant
Embodiments described provide detection of RF leaks in a coaxial cable of a cable plant. One embodiment comprises a mobile device that includes an antenna, a...
Communications connectors having frequency dependent communications paths
and related methods
Communications connectors are provided that include a plurality of inputs that are arranged as differential pairs of inputs and a plurality of outputs that are...
Wireless communication system
A method for communication includes transmitting a first uplink message from a first remote node (200, 300, 400) to a central node (100) in a wireless...
Evaluation of compressed sensing in UWB systems with NBI
A method of mitigating narrow band interference (NBI) in ultra wide band (UWB) systems operating around 10 GHz mitigates multiuser interference from IEEE 802.22...
System and method for positioning using hybrid spectral compression and
cross correlation signal processing
The present invention relates to a system and method for positioning and navigation using hybrid spectral compression and cross correlation signal processing of...
Systems and methods for multi-rate digital self-interference cancellation
A system for multi-rate digital self-interference cancellation including a signal component generation system coupled to a digital transmit signal of a...
Waveform adaptable digital predistortion
Apparatus, method therefor, generally related to signal preconditioning. In such an apparatus, a signal classifier block and a delay block are commonly coupled...
Protection device capable of rotatably supporting a portable electronic
A protection device for rotatably supporting a portable electronic device includes a cover, a holder and a transmission cable. The holder has a first surface...
Ultra-low power long range transceiver
A low power long range transceiver is presented. The transceiver includes: an antenna configured to receive an RF signal; an analog front-end circuit configured...
Circuits and methods for performing harmonic rejection mixing
Circuits and methods for performing harmonic rejection mixing are provided. In some embodiments, the circuit comprises: a first amplifier that amplifies a...
Systems and methods for frequency independent analog self-interference
A system and method for analog self-interference cancellation that includes receiving an RF transmit signal of a full-duplex radio; frequency downconverting the...
Aggregate signal amplification device and method
A surface acoustic wave (SAW) filter that receives an aggregate circuit and outputs two or more sub-signals on outputs each of a different frequency band. The...
Retrofit automobile radio
A replacement radio which can be used to replace a wide range of older automobile radios and fit into an almost unlimited number of dashboard configurations...
Non-linear capacitance based parametric mixer
A method and apparatus for frequency conversion. The apparatus includes a mixer configured to provide an output signal with a converted frequency, a local...
Apparatus and method for adaptive common mode noise decomposition and
Described is an apparatus which comprises: a pre-driver coupled to a transmitter, the transmitter having a differential output; and a tuning circuit operable to...
Circuit arrangement and method for transmitting signals
On the basis of single-ended signals based on logic levels, and of differential, in particular common-mode-based, signals, a circuit arrangement and a...
Source block size selection
Methods, apparatuses, and computer-readable media for determining a source block size are presented. A sender transmits received media as source blocks. The...
Combination error and erasure decoding for product codes
In one embodiment, a method for combination error and erasure decoding for product codes includes receiving, using a hardware processor, captured data. The...
Apparatus for transmitting and receiving a signal and method of
transmitting and receiving a signal
The present invention relates to a method of transmitting and a method of receiving signals and corresponding apparatus. One aspect of the present invention...
Parallel chien search with folding and a symbolized minimal polynomial
combinational network (S-MPCN)
A hinge path is used to determine if a first possible root is a root of an error location polynomial. A positive limb path is used to determine if a second...
Variable speed Chien search architecture
Examples are disclosed for using or designing Chien search circuitry to locate errors for error correction code (ECC) encoded data. In some examples, an error...
Encoding with integrated error-detection
A method of encoding a data set including one or more n-bit pre-coded symbols in an encoder of a computing system includes determining a plurality of n+2-bit...
Context initialization in entropy coding
A decoder includes an entropy decoder configured to derive a number of bins of the binarizations from the data stream using binary entropy decoding by selecting...
Dedicated arithmetic encoding instruction
A method includes executing, at a processor, a dedicated arithmetic encoding instruction. The dedicated arithmetic encoding instruction accepts a plurality of...
Compression ratio for a compression engine
An output sequence of data elements is processed. The output sequence of data elements represents a sequence of input data elements in a compressed format. An...
Method for collecting signal with sampling frequency lower than Nyquist
A method for collecting a signal with a frequency lower than a Nyquist frequency includes, by a data transmitting end, selecting a suitable transformation base...
Data compression apparatus and method
A data compression apparatus generates a global symbol table for an overlapping data using a part of the entire data to be compressed and a local symbol table...
Code amount estimating method and apparatus, and program and storage
In a code amount estimating method, when encoding quantized values of coefficients of a larger-sized orthogonal transformation than an orthogonal transformation...
Decoding a Manchester code without a PLL for short data sequences
In a decoding device for a Manchester-encoded signal, at least one moving data average and/or one moving clock average is/are formed relative to mutually...
Delta-sigma analog-to-digital converter (ADC) with time-interleaved (TI)
or two-step successive approximation...
Certain aspects of the present disclosure provide a delta-sigma modulator (DSM) using time-interleaved (TI) successive approximation register (SAR) ...
.DELTA..SIGMA. modulator and program of .DELTA..SIGMA. modulator
There is provided a .DELTA..SIGMA. modulator including a loop filter for inputting an m-value digital signal into a subtractor, an n-value quantizer for...
High speed sampling front-end circuit
A high-speed sampling front-end circuit is presented that includes a MDAC sampling network, a reference voltage generator circuit, a comparator array, an...
Sensor system using multiple modes for analog to digital conversion
A device for converting analog to digital is disclosed. The device includes a dual mode converter and a control unit. The dual mode converter has a coarse mode...
System and method for spread spectrum ADC noise reduction
Methods, systems, and apparatuses, including electrical circuits, are described for spread spectrum ADC noise reduction. An analog-to-digital converter may...
Method and device for analog-to-digital conversion of signals,
One or more first signals and one or more second signals, wherein the second signal(s) are slowly varying or low frequency signals in comparison with the first...
Digital-to-analog converter with digital charge sharing components
A method and a digital-to-analog converter (DAC) circuit involve forming an analog signal using charge sharing operations. The DAC circuit includes a plurality...