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Patent Searching and Data


Matches 451 - 500 out of 34,773

Document Document Title
WO/2013/178734A1
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/2013/178090A1
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/2013/178448A1
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/2013/179255A1
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/2013/175598A1
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/2013/174378A3
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/2013/175577A1
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/2013/174850A1
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/2013/174351A2
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/2013/174351A3
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/2013/176597A1
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/2013/172763A2
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/2013/171341A1
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/2013/172748A1
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/2013/170991A1
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/2013/171417A1
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/2013/172808A1
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/2013/169514A1
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/2013/167498A1
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/2013/169510A1
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/2013/166984A1
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/2013/166984A9
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/2013/165429A1
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/2013/166147A1
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/2013/165229A1
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/2013/166522A1
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/2013/165085A1
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/2013/164533A1
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/2013/166245A1
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/2013/164193A1
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/2013/161302A1
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/2013/163255A1
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/2013/161301A1
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/2013/157196A1
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/2013/157195A1
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/2013/155831A1
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...  
WO/2013/158101A1
A system for amplifying a signal with active power management according to one embodiment includes a first digital to analog converter (DAC) circuit configured to provide a modulated carrier signal; a amplifier circuit coupled to the fir...  
WO/2013/155105A1
The present disclosure provides methods and apparatuses for performing channel estimation in a wireless environment using a Primary Physical Common Control Channel (P-CCPCH) to aid in channel estimation. For example, according to an exam...  
WO/2013/154847A1
Transceiver calibration is a critical issue for proper transceiver operation. The transceiver comprises at least one RF transmit chain and one RF receive chain. A closed loop path is formed from the digital block, the RF transmit chain, ...  
WO/2013/153922A1
This invention is provided with: a modulation signal convertor (1) for generating, in accordance with transmitted data, a modulation signal that uses a Manchester code with a 50% duty cycle; a clock generator (6) for generating a clock, ...  
WO/2013/152563A1
A half-rate pre-emphasis circuit comprises: (i+1) current sources I 0, I 1,..., and I i,(i+1) selection circuits: a first selection circuit, a second selection circuit,..., and a (i+1)th selection circuit, and a load circuit. The first s...  
WO/2013/155482A3
Methods and apparatus for adjusting adaptive control loop behavior based on, for example measured artifacts of the radio environment. In one embodiment, a Long Term Evolution (LTE) user equipment (UE) adjusts one or more Automatic Gain C...  
WO/2013/154924A1
An apparatus is disclosed. The apparatus includes a circuit configured to transmit a signal as a serial protocol over a pair of electrical conductors. The serial protocol is defined as a series of pulses distributed over at least one tra...  
WO/2013/153269A1
One embodiment is directed to a method for enhanced multiple transmit antenna sounding. The method includes constructing, for example by a UE, an extended precoding matrix with mutually orthogonal column vectors, generating a reference s...  
WO/2013/154589A1
Certain embodiments provide methods that may allow for improvements in performance and/or power consumption by dynamically switching between demodulation schemes for a downlink time slot.  
WO/2013/155482A2
Methods and apparatus for adjusting adaptive control loop behavior based on, for example measured artifacts of the radio environment. In one embodiment, a Long Term Evolution (LTE) user equipment (UE) adjusts one or more Automatic Gain C...  
WO/2013/152046A1
A transmitter includes : a digital modulator configured to modulate a base-band signal in a digital domain into a modulated signal; a synchronization module configured to synchronize the modulated signal with a clock signal; and an analo...  
WO/2013/150704A1
This video data transmission device: separates video data into 1st to Nth pixel data; calculates a prescribed number (N-1) of difference information units on the basis of the separated 1st to Nth pixel data; and performs multilevel ampli...  
WO/2013/150387A1
Systems and methods for estimating characteristics of a channel are provided. A transmission of known reference data is received at a receiving device. The reference data is transmitted over the channel that includes one or more desired ...  
WO/2013/150705A1
This video data transmission device: separates video data into 1st to Nth pixel data; calculates a prescribed number (N-1) of difference information units on the basis of the separated 1st to Nth pixel data; and, when the 1st pixel data ...  

Matches 451 - 500 out of 34,773