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Patent Searching and Data


Matches 201 - 250 out of 33,540

Document Document Title
WO/2014/038448A1
This interface circuit is provided with: a differential output circuit in which the output of a potential level of a differential signal stabilizes after a prescribed period from a start signal; and a counter circuit (11) that performs c...  
WO/2014/037321A1
The invention concerns an improved method of operating an receiver (2) configured to receive a signal transmitted from an transmitter (1) and said receiver (2) and said transmitter (1) being connected to a control system (4) configured t...  
WO/2014/036802A1
The present invention provides a method for estimating interference and noise power in an LTE/LTE-A system. A primary synchronization signal or a secondary synchronization signal is used to estimate interference and noise power; or the p...  
WO/2014/038121A1
This digital signal processing device, which performs digital signal processing on a digital signal, is provided with a statistical analysis means that computes a moving average and a standard deviation from a digital signal, performs a ...  
WO/2014/038542A1
This wiring board is provided with: a substrate having a first surface, and a second surface inverse with respect to the first surface; and a transmission line having two parallel through wires formed inside the substrate and exposed at ...  
WO/2014/039359A1
An optical transmitter may include a sample rate converter and a digital-to-analog converter operable to convert an inputted digital electrical signal to an analog optical signal. The signal converter may include a first interface operab...  
WO/2014/035744A1
A wireless communication device is provided that is capable of suppressing out-of-channel emissions. The wireless communication device includes an upsampled broadband multicarrier signal generator and multiple upsampled sidelobe signal g...  
WO/2014/032693A1
The invention refers to switching a physical quantity, wherein the switching is performed by a switching element (SW) according to a control signal received from a control circuit (1 1 ), comprising detecting from the control signal (CS)...  
WO/2014/035770A1
A method includes detecting one or more of an upward transition of a single-ended data signal via a first driver path to a pre-emphasis transmitter or a downward transition of the single-ended data signal via a second driver path to the ...  
WO/2014/032271A1
Methods and apparatuses for calibrating antennas among multiple BS (Base Stations) s have been disclosed. A method for calibrating antennas between a first BS and a second BS is provided. The method comprises: obtaining UL (Uplink ) CSI ...  
WO/2014/035578A1
Certain aspects of the present disclosure relate to techniques for generating likely demodulation candidates using Vector Candidate Sampling (VCS). VCS is used to generate high likelihood candidates for Multiple Input Multiple Output (MI...  
WO/2014/031059A1
A network node (105) for an EGPRS system, arranged (115, 110, 105) to transmit bursts to a receiving node in the EGPRS system, where a burst comprises a training sequence with training information for use by the receiving node. The netwo...  
WO/2014/029074A1
Disclosed are a signal correction method and receiver. The present invention relates to the field of wireless communication. The method comprises: obtaining M first signals; performing adaptation processing on each first signal among sai...  
WO/2014/029425A1
A signal method of processing in a receiver a signal that has been encoded and interleaved in a transmitter comprising: receiving a signal, process the signal to obtain a stream of soft metrics representing bit probability of symbols in ...  
WO/2014/029585A1
The invention relates to a circuit for transmitting signals and for galvanic isolation between a first and a second digital signal processing unit (S1, S2), a first signal path (Q1) being provided between the first and the second signal ...  
WO/2014/028430A1
Apparatus and methods perform gain, clipping, and phase compensation in the presence of I/Q mismatch in quadrature RF receivers. Gain and phase mismatch are exacerbated by differences in clipping between I & Q signals in low resolution A...  
WO/2014/027239A3
An apparatus includes an input, an output, an equalizer configured to receive an input signal at the input and to output an output signal for the output, and a reset block coupled to the equalizer and the output. The reset block is confi...  
WO/2014/027239A2
An apparatus includes an input, an output, an equalizer configured to receive an input signal at the input and to output an output signal for the output, and a reset block coupled to the equalizer and the output. The reset block is confi...  
WO/2014/026650A1
Disclosed are a channel estimation method and a channel estimation device in a multiple-receiving antenna system. The method comprises: performing channel estimation on a received pilot signal by using a least square channel estimation a...  
WO/2014/023800A1
A receiver receives a desired radio sub-channel transmitted with an unwanted radio sub-channel by producing signal branches from a received radio signal by treating orthogonal components of the received signal separately and also by usin...  
WO/2014/023355A1
A method for phase noise detection in a MIMO communication system, comprises the step of computing an initial estimate of phase using received pilot symbols (91). A phase follows (92) for interpolating between successive pilot symbol pha...  
WO/2014/026026A1
Methods and apparatus for wireless communication in a wireless communication network that includes receiving a synchronization channel (SCH) signal (including a primary synchronization channel (PSCH) signal, a secondary synchronization c...  
WO/2014/022719A1
A pre-driver circuit generates a driver bias signal based on a swing command, a driver impedance characteristic, and an input signal. A driver receives the driver bias signal and generates, in response, a driver signal having a swing and...  
WO/2014/022825A1
A method of wireless communication includes receiving a wireless signal at a linear receiver, and iteratively computing an inverted covariance matrix in frequency domain, one channel code at a time. The method also includes computing rec...  
WO/2014/022468A1
A system generates a set of candidate signals (506) based on a received signal, whereby each candidate signal represents an adjustment of the signal for a different amount of potential noise. The system selects one of the candidate signa...  
WO/2014/020580A1
Systems and methods are disclosed for estimating one or more channel properties of a downlink from a cellular communications network based on quasi co- located antenna ports with respect to the one or more channel properties. In one embo...  
WO/2014/022603A1
A communication system where first and second devices communicate concurrently and bidirectionally over a single wire, in addition to a ground. The second device can be a computing device having a powered component which requires a certa...  
WO/2014/022421A1
A population of drivers is provided in parallel to a driver output and a population of pre-emphasis path drivers is provided in parallel to the driver output. The population of drivers is updated and the population of pre-emphasis path d...  
WO/2014/018204A1
A method includes modulating, at a first wireless device, a first signal based on a Gaussian minimum shift keying (GMSK) modulation scheme to generate a modulated signal. The method also includes amplifying, at the first wireless device,...  
WO/2014/015836A1
A method and an apparatus for eliminating interference between baseband boards. A baseband board receives antenna data and stores the received antenna data; the baseband board obtains reconstructed data of the present baseband board by u...  
WO/2014/017704A1
To control data transmission in an environment in which one or more digital units and one or more radio units are linked, a system for controlling data transmission receives traffic state information respectively transmitted from the one...  
WO/2014/015700A1
Disclosed in the embodiments of the present invention are a method, a device and a system for estimating in-phase component and quadrature component IQ imbalances. The method for estimating in-phase component and quadrature component IQ ...  
WO/2014/017723A1
A method of operation of a wireless communication system includes: receiving a desired input signal and an interference input signal; activating a first symbol detector for generating a desired log-likelihood ratio from the desired input...  
WO/2014/015660A1
Embodiments of the present invention provide a baseband processing device, system, and method for a wireless communication system. The device comprises a first unit and a second unit for implementing different baseband processing functio...  
WO/2014/018303A1
A system (55-1) for correcting gain imbalance and phase imbalance between first (Iουτ) and second (QOUT) signals which are 90° out of phase, including circuitry (32) for estimating the phase mismatch (ϕ) and gain mismatch (Δ) betwe...  
WO/2014/012352A1
Disclosed are a channel estimation method and device, comprising: conducting channel estimation on a received pilot frequency sequence to obtain the first sequence of the frequency domain channel estimation; duplicating the first sequenc...  
WO/2014/012366A1
A precoding matrix determination method, a related device and communications system. A precoding matrix determination method may comprise: a wireless coordinated transmission point obtaining, according to an uplink reference signal sent ...  
WO/2014/014677A1
A method, an apparatus, and a computer program product for wireless communication are provided in connection with dynamic selection of a UE receiver. In one example, a communications device is equipped to obtain one or more channel impul...  
WO/2014/015101A1
In a cellular communication system, pre-codlng MIMO parameters are assigned for transmission of device-to-device (D2D) signals between D2D mobile devices to minimize interference at unintended recipient devices (receiving proximate devic...  
WO/2014/014597A1
The present disclosure sets forth a method for managing the power reduction of an uplink signal, e.g. an LTE PUSCH (416) or PUCCH (418). The method involves determining a convolution of a first function of Sz(f) and a second function of ...  
WO/2014/009825A1
In one aspect, the present disclosure provides an advantageous generalization of a SLIC receiver structure, by allowing multiple solutions to survive at any one or more of the serial stages included in the SLIC receiver. Where any given ...  
WO/2014/008914A1
A transmitter (200) comprising a baseband modulator (105) arranged to modulate a complex baseband signal and to output a complex modulated signal xin(n) with amplitude g and phase q, i.e. xin(n)=g(n)ejq(n), to the input port of a filter ...  
WO/2014/010236A1
A data reception apparatus (3) determines an integrated number of bits by integrating the number of bits of a bit sequence, determines an integrated number of samples by integrating the number of samples obtained by oversampling each bit...  
WO/2014/011848A2
A method for adaptive streaming of a media content, wherein the method comprises receiving a media presentation description that provides presentation information for the media content, determining a plurality of representations from the...  
WO/2014/009158A1
The invention relates to a method for communication via a transmission line between a master unit and a slave unit which is connected to at least one actuator (H1, H2, H3, H4) by means of a control line (4.1, 4.2, 4.3, 4.4) in order to c...  
WO/2014/008751A1
A method, device and system for sending a signal. The method is applicable to a system with a remote radio unit (RRU) and a baseband processing unit (BBU), and comprises steps of: receiving a common public radio interface CPRI signal sen...  
WO/2014/009116A1
The invention relates to a method for communication via at least three lines between a master unit and a slave unit which is connected to at least one actuator (H1, H2, H3, H4) by means of a control line (4.1, 4.2, 4.3, 4.4) in order to ...  
WO/2014/011482A1
Disclosed are methods and apparatus for initializing an equalizer in a diversity receiver. The initialization includes estimating a channel impulse response (CIR) for each receiver chain of the diversity receiver; determining noise power...  
WO/2014/005994A1
Device for linking an electrical member 3 to a communication line 4 comprising at least two conductors for carrying differential signals, the linking device comprising at least one data exchanger interface component 8, 12 connected to th...  
WO/2014/006515A3
Circuitry for use in a receiver may comprise: a front-end circuit operable to receive an orthogonal frequency division multiplexing (OFDM) symbol on a first number of physical subcarriers. The circuitry may comprise a decoding circuit op...  

Matches 201 - 250 out of 33,540