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Patent Searching and Data


Matches 1 - 50 out of 21,335

Document Document Title
WO/2014/148758A1
Disclosed is a wideband signal transmission apparatus including an equivalent power amplifier model for linearizing the nonlinear behavior of a power amplifier included in the transmission apparatus by using baseband predistortion. The w...  
WO/2014/146467A1
A physical frame sending method and system are applied to a base station side and/or a terminal side in an Orthogonal Frequency Division Multiplexing (OFDM) system. The method comprises: sending a physical frame, a preamble code of the p...  
WO/2014/146303A1
Disclosed are a power control method, apparatus, and system. The method comprises: obtaining, by using a vectoring control entity, a power control factor Dii k of an ith transmit end on a kth subcarrier, the ith transmit end being a tran...  
WO/2014/149581A1
A LIN receiver includes a single, low power structure for both sleep and silent modes, with a single comparator for detecting LIN signaling during both sleep and silent modes as well as during active mode. In some embodiments, full recei...  
WO/2014/150984A1
System, methods and apparatus are described that facilitate transmission of data over a multi-wire data communications link, particularly between two devices within an electronic apparatus. A sequence of data bits is converted into M tra...  
WO/2014/149570A1
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 procedure extracts training information from re...  
WO/2014/153058A1
Systems and methods are disclosed for optimizing the sounding interval in a MLMO communications system. Following a channel sounding protocol, net throughput may be estimated over time. The sounding interval may correspond to the period ...  
WO/2014/150070A2
Techniques are disclosed for turbo decoding orthogonal frequency division multiplexing OFDM symbols. Techniques for combined turbo decoding and equalization are disclosed. The disclosed techniques can be implemented in receivers that rec...  
WO/2014/150021A1
An OFDM receiver generates an initial channel impulse response in response to a received OFDM signal. The receiver determines the time span within the initial channel impulse response in which significant paths are present. An intermedia...  
WO/2014/139432A1
An apparatus comprising a circuit configured to determine whether a data sequence comprises a pre-defined data pattern, regulate an output current based on the pre-defined data pattern, and feed the output current to a transmitter config...  
WO/2014/143573A1
An OFDM receiver receives OFDM symbols in the frequency domain and comb filters and then punctures the OFDM symbols to leave symbols with actual pilot information and with null values at the data symbols. The receiver provides the punctu...  
WO/2014/139953A1
A method implemented by a receiver of a telecommunication device comprising receiving a signal y corresponding to an intended signal u being turbo-encoded, bits-to-symbols converted, and then sent on a MIMO time-dispersive channel having...  
WO/2014/140660A1
Embodiments of the invention are generally directed driving data of multiple protocols through a single set of pins. An embodiment of an apparatus includes a transmitter connected to two pads on an IC the transmitter including a differen...  
WO/2014/145831A1
Methods and apparatus for scrambling symbols over multi-lane serial interfaces in order to improve undesired electromagnetic emissions. In one embodiment the scrambling is based on a seed value associated with each lane. In a second embo...  
WO/2014/141675A1
In the present invention, a transmission base unit (base unit) and a plurality of communication terminals (extension units) are connected to a communication line (first communication line), the transmission base unit supplying drive powe...  
WO/2014/146124A1
An accurate and fast method for estimation of noise power in digital communication systems is presented. Exemplary embodiments of the present invention do not rely upon the need for embedding reference sequences in the transmitted data. ...  
WO/2014/142009A1
Provided is an encoding apparatus for encoding information data according to prescribed signal rules, the encoding apparatus generating encoding data for which a reception circuit is unlikely to cause an incorrect recognition of a bit va...  
WO/2014/144283A1
A termination network for a receiver device is provided to support both D-PHY signaling and N-factorial signaling. The first end of each of a plurality dynamically configurable switches is coupled to a common node. A first end of each of...  
WO/2014/140659A1
Embodiments of the invention are generally directed to elements to counter transmitter circuit performance limitations. An embodiment of an apparatus for driving data on a differential channel including a first output terminal and a seco...  
WO/2014/135204A1
A method of a wireless communication device for a cellular communication system is disclosed. According to the method, a signal comprising a first known signal sequence and a second known signal sequence for each of one or more first cel...  
WO/2014/138640A1
A clock recovery circuit is provided comprising a receiver circuit and a clock extraction circuit. The receiver circuit may be adapted to decode a differentially encoded signal on a plurality of data lines, where at least one data symbol...  
WO/2014/138658A1
A termination network circuit for a differential signal transmitter comprises a plurality of n resistance elements and a plurality of differential signal drivers. A first end of each of the resistance elements is coupled at a common node...  
WO/2014/134974A1
Provided in an embodiment of the present invention are a polar code decoding method and decoder, the decoding method comprising: dividing a first polar code having a length of N into m mutually coupled second polar codes, each second pol...  
WO/2014/135190A1
A verification device (200) for a LOS MIMO/SIMO system (100) which comprises a transmitter unit (110) connected to a first (120) and a second (121) transmit antenna and a first receive antenna (131) connected to a first down-converter (1...  
WO/2014/136178A1
A database for converting data transmitted within a communication system is provided, said database being capable of both increasing data transmission efficiency and DC balance. A first and second table (TB1, TB2), pre-conversion 8-bit t...  
WO/2014/138644A1
A method for performing multi-wire signaling encoding is provided in which a clock signal is encoded within symbol transitions. A sequence of data bits is converted into a plurality of m transition numbers. Each transition number is conv...  
WO/2014/138334A1
A system for determining a unit time of a serial transmission protocol, wherein the serial transmission protocol defines a unit time (UT) by transmitting a calibration pulse having a predetermined length of N*UT and wherein a receiver is...  
WO/2014/138656A2
Various communication systems may benefit from codebook methods and devices for multiple transmitters. For example, a codebook for four transmitters (4Tx) may provide further enhancement for downlink multiple-input multiple-output (DL-MI...  
WO/2014/138581A1
A serial transmission peripheral device for transmitting serial transmission data with a variable data length includes a pulse forming unit; and a register programmable to set a desired transmission length. The peripheral device is opera...  
WO/2014/134805A1
The present invention relates to a data compression method, and a reduction method, device and system. The method comprises: acquiring a first digital signal; down-sampling the first digital signal, and acquiring a first compression sign...  
WO/2014/132241A1
The present invention relates to inspection apparatus for use in wellbores in the oil and gas industries. In particular the invention relates in general to the field of transmission of data between downhole module in a wellbore and a con...  
WO/2014/129706A1
An analog baseband filter for a radio transceiver is provided. An analog baseband filter for a multi-mode multi-band radio transceiver includes a current-voltage conversion amplifier converting a current received at the analog baseband f...  
WO/2014/127824A1
The present invention relates to an equalizing method in a receiver node of a cellular wireless communication system, said cellular wireless communication system using time/frequency resource elements for transmission of radio signals co...  
WO/2014/127407A1
A method for estimating a time offset of a transmitted signal which comprises pilot symbols and data symbols, the method comprising: receiving the transmitted signal to produce a received signal; and processing an optimising function of ...  
WO/2014/130797A1
A distributed base station radio system includes first channelized to broadband conversion unit that receives first downlink channelized data for first radio frequency band from first channelized radio frequency source; and first univers...  
WO/2014/126572A1
Described herein is a network element with a processor. The processor is configured to promote transmitting a first physical resource block (PRB) pair that contains a first demodulation reference signal (DMRS) pattern. The processor is f...  
WO/2014/124930A1
An OFDM encoding apparatus (10') for encoding OFDM symbols into an OFDM signal comprises a pre-distortion unit (12) that pre-distorts OFDM symbols into pre-distorted OFDM symbols, said OFDM symbols comprising payload data and each being ...  
WO/2014/125264A1
A scheme for indicating the presence of stealing or other information in a digital mobile radio communications system. A sequence of pilot symbols and/or synchronisation symbols that can be distinguished from a normal sequence of pilot s...  
WO/2014/127260A1
A data acquisition circuit may isolate control and data decode logic elements from data acquisition elements such as sensors through the use of a single transformer. A control signal may be supplied to a primary winding of a transformer ...  
WO/2014/127109A1
According to some embodiments, a receiving device: receives a radio frequency (RF) signal from a transmitting device over a wireless channel; performs a channel estimation of the wireless channel based on the RF signal; obtains a direct ...  
WO/2014/127324A1
An integrated ultra wideband transceiver. The transceiver comprises a transmitter, a receiver, and at least one on-chip monopole antenna electrically connected to at least one of the transmitter or receiver for transmitting and/or receiv...  
WO/2014/126519A1
The present disclosure relates to Reference Signal (RS) patterns. Certain aspects of the disclosure relate to a transmitting node, such as an eNodeB, that selects 410 a demodulation reference signal (DM-RS) pattern from a plurality of DM...  
WO/2014/125207A1
Method and device for predicting the performance of a system for communication over a transmission channel. The invention is aimed at a method of predicting the performance of a communication system over a transmission channel, this syst...  
WO/2014/124661A1
An apparatus (UEA) may generate a zero-tail signal to be transmitted in an LTE/LTE-A cell, by introducing time domain samples with zero power or very low power in specific positions of a time symbol tail. The apparatus (UEA) may transmit...  
WO/2014/123926A1
A method and apparatus for performing pulse shaping using different windowing functions for different sub-bands of a transmission is disclosed. A method for use in a wireless transmit/receive unit (WTRU) may include the WTRU receiving da...  
WO/2014/121837A1
A frequency-shift-keying (FSK) transceiver for use in a hearing aid system and having a resonant circuit comprising a transceiver inductance (LI), said resonant circuit having a resonance frequency, and a transfer function where gain and...  
WO/2014/123743A1
A system, hybrid common mode choke, and method are described herein. The system includes a differential signal transmitter and a differential signal receiver. A differential signal transmitter ground and a differential signal receiver gr...  
WO/2014/120515A1
The present invention provides for a differential driver for transmitting a differential signal including: a first power source to supply a first voltage; a second power source to supply a second voltage that is less than the first volta...  
WO/2014/121057A1
A rotational synchronizer for metastability resolution is disclosed. A synchronizer includes a plurality of M+1 latches each coupled to receive data through a common data input. The synchronizer further includes a multiplexer having a N ...  
WO/2014/121135A3
Methods and apparatus for the selection and/or configuration of scrambling operations to accommodate e.g., both scrambling and non-scrambling connections (such as to e.g., legacy type devices). In one embodiment, media interface devices ...  

Matches 1 - 50 out of 21,335