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Patent Searching and Data


Matches 201 - 250 out of 21,275

Document Document Title
WO/2013/189833
In a system using spatial precoding, in the event that reliable channel state information is unavailable, a transmitting node artificially creates a randomization of the precoders applied to the transmitted signal. Different precoding ve...  
WO/2013/189073
The embodiments of the present invention relate to a decision feedback equalizer and a receiver. The equalizer comprises: a receiving end for receiving a first data signal; a first adjusting unit for performing phase adjustment on a squa...  
WO/2013/188506
A wake-up function is provided for a low power radio. The radio includes: an antenna, a rectifier, and a comparator. The rectifier is configured to receive an RF signal from the antenna and generates an output having a magnitude that dec...  
WO/2013/185276
The present invention provides an equalization method and an equalizer for receiving a signal in a microwave MIMO system. The method comprises: performing longitudinal spatial filtering and internal sub-signal superposition on n received...  
WO/2013/187942
A method for removing distortions in a transmitted signal transmitted by a high power amplifier in a satellite communications system. The method characterizes the high power amplifier to define a series of Volterra coefficients and uses ...  
WO/2013/185845
The invention relates to a method (100) for adapting an equalizer to equalize a composite characteristic of an optical communication channel comprising a first impulse response characteristic (CD) of a first impulse response length (M) a...  
WO/2013/186660
A method, apparatus and computer program product are provided for reference symbol sequence allocation. In this regard, a method is provided that comprises determining a modulation type used in a transmission of received data. In some ex...  
WO/2013/181983
Disclosed are a method, device and system for transmitting a physical layer signal. The method for transmitting a physical layer signal comprises: constructing a signal frame of the physical layer signal, the signal frame comprising a si...  
WO/2013/182471
The invention relates to a method for parameterizing a signal modifying unit in order to modify received signals (r(n)) in a data transmission system (1) comprising at least two electronic devices (A, B). The method has the following ste...  
WO/2013/183319
The present invention relates to a reception device (20) that receives, by time-division from a plurality of transmission origins, burst signals that include a synchronization section and a subsequent data section. The reception device (...  
WO/2013/183317
[Problem] To appropriately shape the waveform of a signal even in cases where the wiring length of a wiring pattern is long. [Solution] This high-frequency wiring structure (1) comprises a branched wiring pattern (3) that is formed by be...  
WO/2013/183550
A signal conversion device equipped with: a converter that outputs a 1-bit quantization signal representing a band-transmission system analog signal; and an encoding unit that executes a base band transmission path encoding process with ...  
WO/2013/181932
Provided are a satellite navigation signal and a generation method, generation device, receiving method and receiving device for a satellite navigation signal. The satellite navigation signal generation device comprises a baseband signal...  
WO/2013/179238
A method, apparatus and computer program are provided for access point scheduling. In this regard, a method is provided that comprises determining a channel quality indication corresponding to a transmission (302). The channel quality in...  
WO/2013/178734
The invention relates, according to a first aspect, to a method for encoding data with a view to the transmission thereof over a communication channel, implementing a one-to-one conversion of a binary sequence of P bits representing an i...  
WO/2013/178090
Provided are a channel estimation method, a channel estimation device and a receiver. The method includes: performing channel estimation on a received reference signal to acquire a first channel response of the reference signal in a freq...  
WO/2013/178448
Light speed camera system (1), with a camera module (300), which has a light speed photo sensor (22), preferably based on mixed photo detection, having at least one reception pixel, and with an illumination module (100) which has an illu...  
WO/2013/179255
A method, apparatus and computer program product are provided to suppress interference, such as interference attributable to increased network density, interference attributable to interference between uplink and downlink transmissions i...  
WO/2013/175598
A system to which the present invention is applied is provided with a data transmission device and a data receiving device for data transmission and receiving through a transfer line, and this system has: a setting circuit that can exter...  
WO/2013/174378
The invention concerns a circuit arrangement which is intended for five bit/six bit (= 5b/6b) coding and decoding, an associated coding device and corresponding methods by means of which a high coded data transfer rate can be attained. T...  
WO/2013/175577
The objective of the invention is to increase the signal transmission amount per unit time without increasing the clock rate and the number of signal lines. A control unit (22) causes the output impedance of an output unit (20) to match ...  
WO/2013/174850
A method in a receiver for demodulating data signals transmitted over a radio channel is disclosed. The receiver receives (301 ) a reference signal sent from the transmitter, the transmitted reference signal is denoted by a vector X and ...  
WO/2013/174351
Disclosed are a beam forming method and device. The method comprises: a base station receiving an uplink feedback signal from a terminal, and recovering parameters of channels from of various transmitting antennas of the base station to ...  
WO/2013/174351
Disclosed are a beam forming method and device. The method comprises: a base station receiving an uplink feedback signal from a terminal, and recovering parameters of channels from of various transmitting antennas of the base station to ...  
WO/2013/176597
A radio network node (28) comprises a transmitter/receiver (48, 82, 93) configured to communicate over an air interface (32) with a wireless terminal (30); a scheduler (46, 84); and a order signal determination means (46, 62, 84). The sc...  
WO/2013/172763
One aspect of the present invention concerns the management of processing resource allocations for a Turbo receiver, where such resources are consumed from a finite resource budget within a defined processing time interval. The contempla...  
WO/2013/171341
A method comprising: sending information relating to at least one parameter with which an apparatus is configured to transmit a signal on an extension carrier in a communication system; and said information being based upon at least one ...  
WO/2013/172748
There is disclosed a method for estimating a frequency offset between a mobile communication terminal and a network node. The method is based on processing, by means of a matched filter, a preamble sequence for random access received on ...  
WO/2013/170991
The invention relates to a method for interference suppression of a scanning process, wherein the method comprises the method steps of scanning an analogue signal (16) using a scanning frequency f (17) and determining whether an interfer...  
WO/2013/171417
The present invention relates to a method for transmitting data between a transmitter having M ≥ 1 transmit antenna(s), and one or more receivers having a total of N ≥ 2 receive antennas. In said method, the data are transmitted by m...  
WO/2013/172808
A method for equalization in a code-division multiple access radio receiver adapts a pilot-aided equalizer more than once every primary common pilot channel (PCPICH) period for tracking fast time -varying channels. It then uses partial-d...  
WO/2013/169514
A microwave radio receiver includes a first down-converter, a second down- converter, and a combined receiver signal level (RSL) and interference detector. The first down-converter is configured to convert a RF signal into a first IF sig...  
WO/2013/167498
There is provided a filter network arrangement comprising a filter network; and one or more correction networks, wherein the one or more correction networks is arranged to substantially equalise the passband gain and group delay of the f...  
WO/2013/169510
A blind equalizer apparatus includes a decision-directed (DD) least mean squares (LMS) blind equalizer. A blind equalizer apparatus includes: a DD LMS blind equalizer, wherein: the blind equalizer uses a finite impulse response filter wi...  
WO/2013/166984
Disclosed are a pilot signal transmission method, and a channel estimation method, device and system. The method comprises: transmitting a first pilot signal CPICH1 on a first antenna and transmitting a second pilot signal CPICH2 on a se...  
WO/2013/166984
Disclosed are a pilot signal transmission method, and a channel estimation method, device and system. The method comprises: transmitting a first pilot signal CPICH1 on a first antenna and transmitting a second pilot signal CPICH2 on a se...  
WO/2013/165429
In accordance with embodiments disclosed herein, there are provided apparatus, systems and methods for DSM energy management. For example, in one embodiment such means include: means for adjusting transmit power on a Digital Subscriber L...  
WO/2013/166147
Apparatus and methods are also disclosed related to tuning a quality factor of an LC circuit and/or tuning a resonant frequency of an LC circuit. In some implementations, the LC circuit can be embodied in a low-noise amplifier (LNA). A q...  
WO/2013/165229
Invention relates to Ultra-Wideband (UWB) sharpener for excitation a symmetric antenna, wherein sharpener (1), comprising typical sharpener elements, further comprises a base resistor (5) where it is connected to the avalanche transistor...  
WO/2013/166522
A receiver architecture is disclosed which employs an RC double-sampling front-end and dynamic offset modulation technique. A low-voltage double-sampling technique provides high power efficiency by avoiding linear high-gain elements conv...  
WO/2013/165085
A method of operation of a communication system includes: receiving an input signal having an input primary codeword and an input parallel codeword; calculating a primary codeword signal by removing a parallel soft information average of...  
WO/2013/164533
An electronic control unit (ECUAUTO) having a configurable line termination for a digital communication network having at least two signal transmission lines (LH, LL), said electronic control unit comprising a line termination (RTA, RTB,...  
WO/2013/166245
A method comprising transmitting a delay value to each of a plurality of digital subscriber line (DSL) transceivers, by a distribution point unit (DPU), and receiving a plurality of signals at substantially the same time, wherein each of...  
WO/2013/164193
An electric circuit arrangement for galvanic isolated communication comprises a transmitter circuit (120) having an input side (E120) for applying a digital signal (PWM) and an output side (A120) for generating an output signal (AS) in d...  
WO/2013/161302
From among transmission signals, a superimposition terminal uses, for superimposing a superimposition signal, a reply band in which no return data is sent from a communication terminal to a transmission unit as a superimposable band suit...  
WO/2013/163255
A joint soft output ML receiver that is able to reduce interference based on partial transmission information (i.e., without knowing the existence of other layers or other users and their modulation schemes) is described. In one implemen...  
WO/2013/161301
From among transmission signals, a superimposition terminal uses, for superimposing a superimposition signal, a reply band in which no return data is sent from a communication terminal to a transmission unit as a superimposable band suit...  
WO/2013/157196
A multilevel-signal transmission device (100) determines a voltage level representing an original data signal for each unit interval, and generates a multilevel data signal including a plurality of unit intervals having determined voltag...  
WO/2013/157195
A multilevel-signal transmission device (100) transmits a multilevel data signal having a number of voltages equal to M, which is an even number that is 4 or higher, and a multilevel clock signal having M-2 voltage levels, to a multileve...  
WO/2013/155831
The present invention provides a WLAN device and a method for interference suppression by the WLAN device, and belongs to the communication technology field. The device comprises: an antenna, a band pass filtering unit, a transmitting-re...  

Matches 201 - 250 out of 21,275