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Unified rules for voice and messaging
The claimed subject matter provides a system and/or a method that facilitates managing an incoming data communication in connection with unified communications....
Nationwide table routing of voice over internet protocol (VOIP) emergency
The present invention is used in an emergency network to identify and provide the correct public safety access point (PSAP) to service an emergency call...
Determining a local emergency dial-string
Determining a local emergency dial-string includes determining location information of an endpoint in a network. The location information indicates a current...
Checking of broadband network components
Systems and methods for checking broadband network components are provided in which an automated interactive system permits a field technician to check various...
System and method for selecting a profile for a digital subscriber line
A method for selecting a profile for a digital subscriber line is disclosed, the method including collecting code violation data for a plurality of digital...
X-ray analysis apparatus and X-ray analysis method
Provided is an X-ray analysis apparatus including: an X-ray tubular bulb for irradiating a sample with a radiation beam; an X-ray detector for detecting a...
Methods and systems for the directing and energy filtering of X-rays for
Systems and methods are disclosed herein for lenses based on crystal X-ray diffraction and reflection to be used to direct and energy filter X-ray beams.
Method for representing interventional instruments in a 3D data set of an
anatomy to be examined as well as a...
The invention relates to a method for presenting interventional instruments in a 3D data set of an anatomy to be treated. A 3D data set of the anatomy is...
Methods and devices for quantitative analysis of x-ray images
The present invention relates to network enabled analysis of x-ray images. Also described are devices comprising calibration phantoms; methods of using these...
Process for examining mineral samples with X-ray microscope and projection
A process to determine the porosity and/or mineral content of mineral samples with an x-ray CT system is described. Based on the direct-projection techniques...
Method for recognizing and marking contrast agents in blood vessels of the
lung with the aid of a CT...
A method and an image evaluation unit are disclosed for recognizing and marking contrast agents in blood vessels of the lung with the aid of a CT examination...
Pull-down control circuit and shift register of using same
The present invention relates to a pull-down control circuit and a shift register of using same. In one embodiment, the pull-down control circuit includes a...
Counters and exemplary applications
Embodiments described herein are related to a counter. In some embodiments, the counter can be used as a divider, e.g., in a fractional PLL. In some...
Acoustic load mitigator
A system for reducing an acoustic load of a fluid flow includes a first pipe to carry the fluid flow; a standpipe connected to the first pipe at an opening in...
Systems, apparatus, and methods for performing digital pre-distortion with
feedback signal adjustment
In an embodiment, a digital pre-distortion apparatus processes an input signal to produce a pre-distorted signal, and processes the pre-distorted signal to...
Phase dithered digital communications system
The present invention is a phase dithered digital communications system that includes a digital receiver, and uses phase dithering to spread the energy of one...
Self-timing method for adjustment of a sampling phase in an oversampling
receiver and circuit
This invention discloses a self-timing method for phase adjustment. An analog signal is digitized at a first and second phase with respect to the symbols...
Featureless coherent chaotic amplitude modulation
Systems (400, 500, 600) and methods (300) for generating a chaotic amplitude modulated signal absent of cyclostationary features by preserving a constant...
Weight generation method for multi-antenna communication systems utilizing
RF-based and baseband signal...
A method for processing communication signals is disclosed and may include, in a receiver and/or a baseband processor coupled to the receiver, the receiver...
Method and apparatus for signal processing and encoding and decoding
Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps...
Method and system for a sliding window phase estimator for wideband code
division multiple access (WCDMA)...
Aspects of a method and system for a sliding window phase estimator for wideband code division multiple access (WCDMA) automatic frequency correction are...
Phase and frequency control of an ODFM receiver by means of pilot
A common phase value of pilot subcarriers of a received data symbol (n) is estimated and used for correcting the phase of all subcarriers of the data symbol,...
Unified multi-mode receiver detector
In general, in one aspect, the disclosure describes a unified simplified maximum likelihood detector to be utilized with multiple input multiple output (MIMO)...
Digital broadcasting trasmission/reception system having improved
receiving performance and signal processing...
A digital broadcasting transmission/reception system having improved receiving performance and signal processing method thereof. A digital broadcasting...
Detection and mitigation of temporary impairments in a communications
Systems and methods are disclosed for detecting temporary high level impairments, such as noise or interference, for example, in a communications channel, and...
Systems and methods for frequency offset correction in a digital radio
Methods and systems for correcting a frequency error in a digital portion of a radio broadcast signal are disclosed. The methods and systems include the steps...
Signal processing for multiple chains including barker code correlation
A method of processing a signal in a wireless network including multiple chains is provided. This method can include receiving the signal in a receiver and, for...
DTV receiving system and method of processing DTV signal
A broadcast receiver and a method of processing broadcast data in the broadcast receiver are disclosed. The broadcast receiver includes a tuner for receiving a...
QR decomposition apparatus and method for MIMO system
Provided is a QR decomposition apparatus and method that can reduce the number of computers by sharing hardware in an MIMO system employing OFDM technology to...
Pulse width modulation (PWM) clock and data receiver and method for
recovering information from received data...
The present disclosure generally relates to pulse width modulation (PWM) clock and data receivers and methods for recovering data and timing information from...
Selective peak power reduction
The present invention provides a technique for reducing the peak power of a combined signal that has a first signal of a first modulation type and a second...
An IQ-modulator pre-distorter includes an iteratively updated digital filter (gQ.sub.0, gQ.sub.1) for filtering one of the branches of an IQ-signal to...
Flexible, reconfigurable, power efficient transmitter and method
A flexible, reconfigurable, power efficient transmitter device and method is provided. In one embodiment, the method includes receiving outbound data and...
Methods and systems for combined cyclic delay diversity and precoding of
In a transmitter or transceiver, signals can be precoded by multiplying symbol vectors with various matrices. For example, symbol vectors can be multiplied with...
Multiple input, multiple output wireless communication system, associated
methods and data structures
Briefly, in accordance with one or more embodiments, in response to receiving a wireless communication signal, a non-uniform codebook is generated based at...
System and method for evaluating performance of a MIMO antenna system
A performance evaluation system for a multiple-input multiple-output (MIMO) antenna system receives simulation parameters from an input device, and simulates a...
Method and system for achieving spatial diversity of a wireless
A method and system are provided for achieving spatial diversity of a wireless communications network. The method comprises arranging antennas on a transmitting...
Systems and methods for designing a reference signal to be transmitted in
a multiplexed cellular system
A method for designing a reference signal to be transmitted in a multiplexed cellular system is described. A first set of matrices that comprises a plurality of...
Initiation of a MIMO communication
The present invention provides a method and apparatus for initiating a multiple input multiple output (MIMO) communication. The method and apparatus includes...
Trellis decoder for decoding data stream including symbols coded with
multiple convolutional codes
A trellis decoder decodes a stream of encoded symbols, including symbols of a first type (e.g. symbols encoded with a first trellis code) and symbols of a...
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...
Embodiments related to communication of data in a first and second transmission mode are depicted and described herein.
Method and apparatus for transmitting video signals
Disclosed is a method and apparatus for transmitting, multicasting, or broadcasting video signals from a video source to one or more remotely located computers...
Method and apparatus for processing image data
An MPEG decoder (100-180) can use different formats (linear tiled etc) for image data memory (150) for reference pictures when decoding subsequent pictures....
Compression with doppler enhancement
Methods, medium, and machines which compress, enhance, encode, transmit, decode, decompress and display digital video images. Real time compression is achieved...
Method and system for determining the reliability of estimated motion
A method and system for determining a measure of reliability of a computed motion estimate based on the histogram of the error block obtained based on the...
Motion picture encoding device and motion picture decoding device
When a prediction is made between fields with different parity, the predicative efficiency of a chrominance vector is improved by adaptively switching the...
Systems and methods for transcoding bit streams
A data processing system including a buffer configured to temporarily maintain a portion of a plurality of compressed data streams and a switch. Each portion of...
Cartesian modulation system via multi-level pulse width modulation
A system and method for Cartesian modulation achieved via generation of a three-level pulse width modulated signal. The system in overview comprises two binary...
Adaptive interference cancellation algorithm using speech mode dependent
Adaptive interference cancellation algorithm using speech mode dependent thresholds. A method of processing radio frequency (RF) bursts dependent on a speech...