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9042491 Systems, apparatus, and methods for receiving paging messages by creating fat paths in fast fading scenarios  
This disclosure provides systems, methods, and apparatus for receiving paging messages in fast fading scenarios. In one aspect, a method of demodulating a paging message during an assigned time...
9042462 Differential signal transmission  
Transport of differential signals is provided. In one aspect, a telecommunications system includes a first unit and a second unit. The first unit can calculate a differential signal from an...
9042503 Data recovery circuit and operation method thereof  
In a data recovery circuit, a sampling circuit is configured to sample data using a plurality of sampling clock signals having different phases relative to one another and to output a plurality of...
9042488 Phase offset compensator  
A phase offset compensator for compensating a phase offset is provided. The phase offset includes a first phase sub-offset and a second phase sub-offset. The phase offset compensator includes a...
9042498 DM-CM diversity receiver for a wireline communication system  
In general, the present invention provides methods and apparatuses for exploiting the extra degree of freedom provided by the sensing of the CM signal along with the DM signal at the receiver end...
9042497 Method and apparatus for mitigating signal interference in a feedback system  
A system that incorporates the subject disclosure may include, for example, a process that includes adjusting a filter in electrical communication between an input terminal and a demodulator. The...
9042436 Asymmetric multi-channel adaptive equalizer  
An apparatus is disclosed to compensate for non-linear effects resulting from the transmitter, the receiver, and/or the communication channel in a communication system. A receiver of the...
9042476 Methods and a device for multi-resolution precoding matrix indicator feedback  
Disclosed are methods and a device for Multi-resolution PMI Feedback. In one implementation, a user equipment finds a rank 1 or rank 2 Precoding Matrix Indicator based on the signal channel matrix...
9036688 Rapid modulation scheme determination for linear digital signals  
Various embodiments associated with modulation scheme determination for an unknown signal with noise are described. An unknown signal can have an unknown modulation scheme to a system. In order to...
9036720 Systems and methods for transmitting and receiving additional data over legacy satellite digital audio radio signals  
Systems and methods for transmitting and receiving additional data, such as video data, over legacy satellite digital audio radio signals are provided. In exemplary embodiments, hierarchical...
9036756 Receiver and methods for calibration thereof  
There is disclosed a receiver and associated methods in which a received signal can be sampled at the symbol rate rather than oversampled. This reduction in the sampling frequency compared with...
9036753 Calibration method and calibration apparatus for calibrating mismatch between I-path and Q-path of transmitter/receiver  
A method for calibrating mismatches of an in-phase signal path and a quadrature signal path of a transmitter, including: additionally configuration at least one mixer calibration coefficient at a...
9036751 Skew compensation based on equalizer coefficients  
A receiver applies a calibration method to compensate for skew between input channels. The receiver skew is estimated by observing the coefficients of an adaptive equalizer which adjusts the...
9036724 Data signal correction circuit, receiver, and data signal correction method  
A data signal correction circuit includes a channel characteristic calculator unit configured to calculate a channel characteristic estimate value of a received data signal on the basis of a pilot...
9036740 Performing image rejection on bandpass signals  
An image rejection (IR) circuit is configured to receive a complex signal from a radio frequency (RF) mixer, where the complex signal includes an in-phase signal portion and a quadrature signal...
9031123 Communication system and method using subspace interference cancellation  
A receiver performs interference mitigation under blind or semi-blind conditions using diversity present in the signal of interest or in the interferer. A first path interference mitigation...
9031176 Signal selection  
Repeatedly: pre-processing a received signal using feedback to obtain a pre-processed signal, the feedback being based on a previous signal, the previous signal being received prior to the...
9031152 Communication apparatus and communication method  
A communication level table storage unit stores a communication level table that defines correspondence between a communication level at least defined by MCS (modulation scheme and coding rate)...
9031181 Method and apparatus for controlling clocking of transceivers in a multi-port networking device  
A multi-port information communication system includes a reference clock signal generator configured to generate a reference clock signal. The system also includes a phase controller configured to...
9031117 Methods and apparatus for handling fingers with large delay spread through utility optimization  
Techniques for handling fingers with large delay spread through utility optimization are described. A first signal may be received, through a finger of a plurality of fingers in a receiver, at a...
9031139 Communication apparatus, signal superimposing circuit, and method for superimposing signals  
A communication apparatus according to the present invention comprises first communication means configured to transmit differential signals serving as first information over a first wire pair;...
9025684 Method for generating and transmitting a reference signal for uplink demodulation in a clustered DFT-spread OFDM transmission scheme  
Disclosed is a method for generating and transmitting a reference signal in a clustered DFT-spread OFDM transmission scheme. A method for generating and transmitting a DM-RS in a clustered...
9025702 Method and apparatus for implementing slice-level adjustment  
In one embodiment, a receiver may receive a signal from a transmitter. The receiver may include a first sampler that may sample the signal when the value of the signal is zero. The receiver may...
9025701 Receiver and transmission and reception system  
A receiver is composed of a receiver-side amplifier which receives a clock signal, a receiver-side amplifier which receives a data signal, a variable delay circuit which generates a delay-adjusted...
RE45506 Enhanced VSB Viterbi decoder  
An enhanced VSB receiver includes a tuner which tunes an RF signal and converts it into an IF signal, an IF mixer which converts the IF signal into a baseband signal, and a demodulator which...
9025690 Apparatus for performing channel equalization on a MIMO signal  
The present invention relates to a receiver in a 2×2 Line of Sight Multiple Input Multiple Output, LoS MIMO, system. The receiver is arranged to estimate a first (Ŝ1) and a second (Ŝ2) signal on...
9025674 Method for reconstructing digital video data stream and apparatus thereof  
An apparatus for reconstructing digital video data stream reconstructs a transport stream from a first data stream and a second data stream. Both of the first data stream and the second data...
9025641 Distributed transmission involving cooperation between a transmitter and a relay  
The present invention provides, in one embodiment, a method of transmitting a message. The method includes transmitting a first codeword from a transmitter to a relay. The method also includes...
9025686 Method, radio unit and radio base station for adjusting thresholds for crest factor reduction  
The present invention relates to clipping thresholds adjustment for Crest Factor Reduction CFR in a radio unit, wherein the radio unit comprises one or more clipping stages that apply respective...
9025644 Transmitting/receiving system  
A transmitting/receiving system including a transmitter/receiver and a retransmitter. The transmitter/receiver includes an antenna, a multiplexer, a mixer, a receiver, a transmitter, an IF...
9025695 Network interface apparatus, system and method for wireless ethernet  
A network interface apparatus for wireless Ethernet is provided. The network interface apparatus includes: a Network Interface Card (NIC) control unit for converting a gigabit wired Ethernet...
9025680 Encoding information in beacon signals  
Systems and methodologies are described that facilitate transmitting at least two different types of information in a single signal, whereby the different types of information can be encoded and...
9025683 Channel state information transmission method appraratus and system  
A precoding method, a precoding apparatus, a Frequency Domain Equalization (FDE) method, and an FDE apparatus are provided in the embodiments of the present invention. The precoding method...
9025699 Methods and apparatus for all digital multi-level outphasing using bandwidth reduction  
For use in a transmitter in a wireless network, a transmitter apparatus is configured for digital multi-level outphasing. The apparatus includes a bandwidth reduction (BWR) modulator block...
9025773 Undetectable combining of nonaligned concurrent signals  
The approach shown provides for an efficient implementation of time response, level response and frequency response alignment between two audio sources such as DAB and FM that may be time offset...
9025709 Receiver front-end circuit, communication unit and method therefor  
A receiver front end circuit includes a low-noise amplifier including: a first receiver path having: a first low-noise transconductor to amplify a received signal and output the amplified received...
9025651 Simplified polarization mode dispersion equalization  
Methods, systems, and devices are described for equalizing data from an optical signal. Samples are filtered with at least one filter to compensate for polarization mode dispersion in an optical...
9020087 All digital burst-mode clock and data recovery (CDR)  
The present invention relates to a clock and data recovery (CDR) unit comprising of a bang-bang phase detector to receive data and a recovered clock from a phase selector multiplexer. The phase...
9020080 Method and system to adaptively cancel sinusoidal interference from a signal processing system  
A method of canceling sinusoidal interference from a received signal includes identifying a block of signal-free data containing sinusoidal interference. A model of the significant interference in...
9020050 Accounting for inter-carrier interference in determining a response of an OFDM communication channel  
In an embodiment, a channel estimator includes first and second stages. The first stage is operable to generate a respective one-dimensional array of first channel-estimation coefficients for each...
9020073 Low intermediate frequency receiver  
One embodiment relates to a low intermediate frequency (IF) receiver. The low-IF receiver includes an analog front end that is configured to receive a modulated IQ data signal and provide an...
9020074 Apparatus and method for antenna diversity reception  
An apparatus provides a baseband signal for exploiting receive antenna diversity by means of a digital baseband processor. The apparatus includes a combiner configured to temporally delay a first...
9020075 Data signal improvement using signal peak detectors in a receiver  
Methods and systems are described for improving a data at a receiver using one or more signal peak detectors. A signal is received having an initial signal level from the transmitter, the signal...
9020020 System and method for a Krylov Method Symbol equalizer  
Disclosed are various embodiments for a symbol level Krylov method equalizer implemented in a wireless communications device. An HSDPA or WCDMA signal is input to the wireless communications...
9014253 Apparatus and method for detecting communications from multiple sources  
A method, apparatus, and computer program for detecting sequences of digitally modulated symbols transmitted by multiple sources are provided. A real-domain representation that separately treats...
9014239 Transmission-reception device of a node of a radio network  
In one embodiment, a method comprising receiving at a first node a first data frame having a first frequency and a first phase, receiving at the first node a second data frame having a second...
9014312 Multi-band direct sampling transmitter  
A radio signal transmission technique includes selecting a sample rate from a plurality of predefined sample rates so that the radio signal is contained entirely within a Nyquist zone...
9014237 Multiple-in-multiple-out network-coded amplify-and-forward relaying scheme for three node bidirectional cooperation  
A method and apparatus are described including receiving a first signal including first data in a first time slot of a first channel (705), receiving a second signal including second data in a...
9014307 Radio to analog-to-digital sample rate decoupled from digital subsystem  
A multichannel radio receiver may include a radio frequency (RF) subsystem and a digital subsystem. The RF subsystem may be configured to provide analog information associated with a radio band to...
9014303 Receiver apparatus and method for carrier state modulation  
A carrier state modulator system is described in which a stream of digital data bits is encoded by modulating the amplitude or phase of a carrier wave. A transmitter modulates the amplitude of a...