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Patent Searching and Data


Matches 401 - 450 out of 33,540

Document Document Title
WO/2013/109237A2
Described herein is a low power high-speed digital receiver. The apparatus of the receiver comprises: a sampling unit operable to sample a differential input signal and to boost input signal gain, the sampling unit to generate a sampled ...  
WO/2013/108392A1
[Problem] To provide, in a control/monitoring signal transfer system which employs a transfer synchronization scheme in which data transfer is carried out with a master which is connected to a single control unit and a plurality of slave...  
WO/2013/107756A1
There is disclosed a method of controlling an envelope tracking amplification stage comprising an envelope modulated power supply, the method comprising: determining a shaping function to be applied to an envelope signal for controlling ...  
WO/2013/109237A3
Described herein is a low power high-speed digital receiver. The apparatus of the receiver comprises: a sampling unit operable to sample a differential input signal and to boost input signal gain, the sampling unit to generate a sampled ...  
WO/2013/109620A1
Methods and apparatus are described for interference cancellation of interference components of a time domain signal in the frequency domain. A time domain sequence is received, and a plurality of overlapping time domain segments is gene...  
WO/2013/109617A1
Methods and apparatus are described for interference cancellation of interference components of a time domain signal in the frequency domain. A communications device receives a time domain sequence and generates overlapping time domain s...  
WO/2013/104184A1
A signal processing method based on single carrier-frequency domain equalization(SC-FDE), includes: an optical transmitter generating unique words(UW) sequence and a synchronous data block, providing a data frame with the unique words se...  
WO/2013/104758A1
The invention relates to a device for electrical energy supply and/or data supply of end devices via inductive (coupling,) comprising an oblong holding apparatus (1) and a plurality of transmitting coils (20) arranged next to each other ...  
WO/2013/106091A1
A driver circuit of an integrated circuit is described. The driver circuit comprises a signal node (122) coupled to receive an output signal of the integrated circuit; an inductor circuit (106) having a resistor (1 6) coupled in series w...  
WO/2013/106599A1
The described aspects include a user equipment (UE) apparatus and corresponding method of equalizing samples of received signals in wireless communication. A plurality of samples of a signal received in wireless communication can be obta...  
WO/2013/104759A1
Device for supplying electrical energy and/or supplying data to an electronic module, comprising an emitting coil (20) that has a coil axis and at least two energy receiving parts (34, 35) that are arranged side by side and have receivin...  
WO/2013/105405A1
A transmission device that establishes an efficient match with respect to an impedance mismatch section of a differential transmission system is obtained. The transmission device is provided with a differential driver (1), a differential...  
WO/2013/103077A1
A method equalizes and decodes a received signal including a sequence of symbols. Subsequences of the signal are selected, wherein the subsequences are overlapping and time shifted. For each subsequence, statistics of the channel corresp...  
WO/2013/102730A1
The invention comprises a method for transmission of an acknowledgement frame (AF1) by a receiving entity (ER1), characterised in that the method comprises, following reception of a data frame (DF1) transmitted by a transmitting entity (...  
WO/2013/103543A1
Systems, methods, and devices for communicating long packets are described herein. In one aspect, an apparatus for wireless communication includes a receiver and a processor. The receiver wirelessly receives via wireless local area netwo...  
WO/2013/100781A1
Frequency domain based methods and systems to perform adaptive multi-mode pre-decoding linear equalization, adaptive channel estimation, turbo equalization, turbo equalization iteration control, and noise variance estimation. An adaptive...  
WO/2013/101583A1
Aspects of the present Invention include devices and methods for receiving signals in communication systems. A partial response equalizer includes a full response linear equalizing device for equalizing a received signal; and a partial r...  
WO/2013/101934A1
A tri-state control mechanism can be implemented for a line driver of a transmitter unit to switch the output impedance of the transmitter unit between a low impedance state in the transmit mode and a high impedance state in the receive ...  
WO/2013/097455A1
The embodiments of the present invention relate to the technical field of wireless communications, and more particularly to a method, a system, and a device for transmitting and receiving uplink data, so as to solve the problem in the pr...  
WO/2013/098344A1
Problems arising from a pre-emphasis filter, particularly an infinite-impulse-response filter, in a signal modulator are solved by detecting sequences of the same bit or symbol in a modulation signal and compensating the corresponding d....  
WO/2013/100005A1
Provided is a communication system with which highly reliable communication with low loss is implemented even in an inferior noise environment. The communication system (1) comprises a transmission unit (2), a receiving unit (3), and a s...  
WO/2013/101924A1
Multiple level signals are constructed from more than one level of component sequences each having correlation properties. A receiver (18) receives the multiple level signal. A signal detector (66) in the receiver performs correlation or...  
WO/2013/097071A1
Systems, apparatus, articles, and methods are described including operations to communicate synchronization notifications between a co-processor graphic data producer and a co-processor graphic data consumer via a direct link without pas...  
WO/2013/101200A1
In some embodiments, a differential amplifier with duty cycle correction is provided.  
WO/2013/095335A1
Some embodiments include a first differential signal pair and a second differential signal pair. The first and second differential signal pairs are arranged relative to each other in a manner to intentionally reduce or cancel crosstalk i...  
WO/2013/093171A1
The exemplary embodiments of this invention improve channel state information (CSI) feedback quality from a user equipment (UE) by using two different reference signals, such as cell-specific reference signals(CRS) and channel state info...  
WO/2013/095768A2
Methods are provided for mitigating interference due to pilot contamination in a cellular network in which there is reuse of pilot signals. In embodiments, forward- link signals are precoded, using knowledge of slow-fading coefficients, ...  
WO/2013/095228A1
A method in a first radio network controller, RNC, (105, 405) for handling a reuse of a scrambling code in a cellular network (100) is provided. The first RNC (105, 405) defines a set of scrambling codes. Each scrambling code in the defi...  
WO/2013/093336A1
The invention relates to a method for communicating between at least one first system (2) and at least one second system (3) via a full-duplex synchronous serial link (4) capable of simultaneously routing data between said systems (2, 3)...  
WO/2013/095768A3
Methods are provided for mitigating interference due to pilot contamination in a cellular network in which there is reuse of pilot signals. In embodiments, forward- link signals are precoded, using knowledge of slow-fading coefficients, ...  
WO/2013/095449A1
Systems and methods provided may involve arranging a first differential pair and a second differential pair and adjusting spacing arrangements between the first differential pair and the second differential pair to minimize crosstalk.  
WO/2013/096295A1
Method and apparatus for transmitting combined power and data. In one embodiment, the apparatus comprises an isolation barrier; a drive controller for generating a first waveform comprising a plurality of data signals for transmitting di...  
WO/2013/093274A1
The invention relates to a method for a transmitter device comprising M transmitting antennas to transmit to a receiving device comprising N+C receiving antennas, M, N and C being integers no lower than 1, including: a step (E10) of spat...  
WO/2013/088173A1
This application relates to methods and apparatus for transfer of multiple digital data streams, especially of digital audio data over a single communications link such as a single wire. The application describes audio interface circuitr...  
WO/2013/089743A1
Described herein are an apparatus, system, and method for generating pulse modulated (PWM) signals. The apparatus (e.g., input-output transmitter) comprises: an edge detector to detect one of a rising or falling edges of a clock signal; ...  
WO/2013/088174A1
This application relates to methods and apparatus for transfer of multiple digital data streams, especially of digital audio data over a single communications link such as a single wire. The application describes audio interface circuitr...  
WO/2013/089773A1
Described herein are apparatus, system, and method for improving output signal voltage swing of a voltage mode transmitter (Tx) driver. The Tx driver may use a single power supply which is the same as the power supply of the core process...  
WO/2013/085451A1
A transmitting node uses different reference signal sequences for different types of enhanced control channels. An example method begins with generating (1410) a first reference signal sequence, from a first initialization value, and gen...  
WO/2013/085811A1
A receiver integrated circuit is disclosed that includes a filter and a linear equalization circuit. The filter has an input to receive a signal symbols a main tap and a pre-cursor tap to reduces a pre-cursor ISI acting on the data symbo...  
WO/2013/084517A1
This signal transmission circuit that transmits signals via an insulating element is provided with: a pulse conversion means, which receives input signals, and converts the input signals into pulse signals; a thin film transformer, which...  
WO/2013/084329A1
Provided are: a multiplex communication system capable of reducing power consumption for signal transmission using a data transmission method when transmitting; a transmission device; and a receiving device. When a state-transition detec...  
WO/2013/085568A1
An embodiment of a method for decoding is disclosed. For this embodiment of the method, a decoder is limited (301) to a set number of iterations for a decoding sequence. The set number of iterations is selected to be less than an optimal...  
WO/2013/078587A1
Disclosed in the embodiments of the present invention is a method for adjusting predistortion coefficients, and the method comprises: adjusting the predistortion coefficients corresponding to the transmission power set currently for a tr...  
WO/2013/080086A1
Demodulation methods and apparatus for a multi-stage SLI demodulator are disclosed. Residual signals from each demodulation stage are modeled as finite sets of unresolved signals and a new metric is introduced for use in search of best c...  
WO/2013/078897A1
The present invention relates to a packet decoding method for an aircraft communication addressing and reporting system (ACARS), the packet comprising a packet header and a packet body; the method comprises the following steps: acquiring...  
WO/2013/078995A1
A downlink channel estimation method and system, and a mobile terminal. In the method, a first mobile terminal is located in a central area of a cell, a second mobile terminal is located in an edge area of the cell, and a resource block ...  
WO/2013/079192A1
This method for the estimation of a channel between an emitter and a receiver, where the said emitter emits a signal comprising symbol frames distributed in time and frequency, among which pilot symbols known to the receiver, is characte...  
WO/2013/078854A1
Disclosed are a signal detection method and device in VAMOS mode. The method comprises: receiving multiple multi-user signals, and performing space-time interference rejection for several times on the multiple multi-user signals to obtai...  
WO/2013/079094A1
A method (10) of converting an optical communications signal having a differentially encoded multilevel modulation format into communications traffic bits, the multilevel modulation format having a plurality, N, of constellation points, ...  
WO/2013/077507A1
An apparatus and a method of compensating for an I/Q imbalance in a direct up-conversion system prevents the performance of the system from being deteriorated by efficiently compensating for an I/Q timing skew, an I/Q phase imbalance, an...  

Matches 401 - 450 out of 33,540