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Patent Searching and Data


Matches 551 - 600 out of 35,875

Document Document Title
WO/2015/034404A1
Method and an apparatus (100, 500, 600, 800, 210) for application of distortion shaping when using Peak-to-Average Ratio, "PAR",reduction, The apparatus obtains (301) an input signal. The apparatus applies (302), on the input signal, the...  
WO/2015/032084A1
Disclosed are a data receiving method and receiver. A receiver determines the length of a front trailing and the length of a back trailing of a frame by synchronously obtaining a start time and an end time of the main part of the signal ...  
WO/2015/034245A1
A transmitting apparatus, a receiving apparatus and methods of controlling these apparatuses are provided. The transmitting apparatus includes: a baseband packet generator configured to, based on an input stream including a first type st...  
WO/2015/033233A3
A plurality of information bits are mapped to: (i) a first plurality of constellation symbols corresponding to a first plurality of OFDM subcarriers in an OFDM symbol, and (ii) a second plurality of constellation symbols corresponding to...  
WO/2015/032290A1
The present invention provides a method and a device for processing multi-carrier crest reduction. The method includes: obtaining, according to the carrier number of the configured multi-carrier, signal bandwidth and occupied bandwidth o...  
WO/2015/027675A1
Provided are a communication device, a baseband unit and a communication method. The device comprises: a baseband unit, an intermediate radio-frequency unit and a biserial cross-polarization antenna, wherein the baseband unit is used for...  
WO/2015/030638A1
A method performed by a network node (10) for finding a direction to a wireless device(20) in a wireless communication network is provided. The method comprises the step (S1) of the network node transmitting reference signal pairs on at ...  
WO/2015/028089A1
A method for transmitting a signal is described, wherein the method comprises a transforming of a signal into a frequency domain to obtain a spectrum, forming a filtered spectrum according to a filter spectrum and occupying a set of subc...  
WO/2015/030669A1
It is presented a method, performed in a network node, for enabling selection of modulation mode for a user equipment, UE. The method comprises: determining whether to provide higher order modulation, HOM, mode support for the UE; when H...  
WO/2015/030547A1
The present invention relates to a wireless access system supporting a full duplex radio (FDR) transmission environment. A method for receiving a signal by a terminal in a wireless access system according to an embodiment of the present ...  
WO/2015/030878A1
A method of sample offset adjustment comprises providing edges associated with an asynchronous input to a receiver (201 ). The waveform edges are densely distributed across an adjustment range. At least a portion of the adjustment range ...  
WO/2015/030917A1
A system can include a first section (110) with an ultra high speed digital sampler (112) configured to sample at a first rate, a scrambler (116) connected to the sampler, and a set of ultra high speed serial data outputs. The system can...  
WO/2015/026709A1
A system and method for testing lines to determine service-affecting conditions on a line, such as telephone wiring. Conditions may be identified from low frequency variations in a frequency spectrum measured on the line. The line may be...  
WO/2015/024856A1
Embodiments relate to a transmitter (71) for transmitting a signal comprising data symboIs and non-deterministic pilot symbols. The transmitter includes a mapper (712) operable to map one or more non-deterministic bits (u) to a non-deter...  
WO/2015/023895A1
In an asymmetric time-reversal wireless system, a base station includes an input circuit configured to, during a hand-shake period, receive a channel response signal derived from a probe signal sent from a first terminal device to the ap...  
WO/2015/023218A1
The teachings relate to a method 100 performed in a network node 2 for determining a link adaptation parameter, SINRLA,i, for a wireless device 3. The network node 2 supporting a multi-antenna transmission mode comprising spatial multipl...  
WO/2015/023290A1
Described is an apparatus including memory cell with retention using resistive memory. The apparatus comprises: a memory element including cross-coupled cells having a first node and a second node; a first transistor coupled to the first...  
WO/2015/022017A1
Protection of communication lines are described herein. In at least some examples herein, a communication line (102) interfaces an emitter terminal (104). A controllably conductive device (208) has a first main load terminal (218), a sec...  
WO/2015/018740A1
The present invention relates to a method and apparatus for estimating at least one crosstalk coefficient at a given carrier frequency (k) from at least one respective disturber line (Lm) towards a victim line (Ln) of a vectoring group. ...  
WO/2015/020401A1
A transmitting apparatus is provided. The transmitting apparatus includes: a baseband packet (BBP) generator configured to generate a BBP including a header and payload data; a frame generator configured to generate a frame including the...  
WO/2015/021262A1
System, methods and apparatus are described that facilitate transmission of data, particularly between two devices within electronic equipment. The apparatus may determine whether a run-length violation will occur or is likely to occur i...  
WO/2015/021257A1
System, methods and apparatus are described that facilitate transmission of data, particularly between two devices within an electronic apparatus. Information is transmitted in N-phase polarity encoded symbols. Drivers may be adapted or ...  
WO/2015/014535A1
The present invention relates to a subsea data communication interface unit (11) for enabling data communication over a subsea data transmission line (18, 18a). The subsea data communication interface unit (11) comprises at least an elec...  
WO/2015/015075A1
The invention relates to a communication device (10) comprising two electronic control units (100, 200) that each comprise a first electric terminal (101, 201), a second electric terminal (102, 202), and a communication terminal (103, 20...  
WO/2015/014226A1
A method and apparatus for allocating computing elements in a data receiving link are provided. The method for allocating computing elements in a data receiving link comprises: receiving baseband data in the data receiving link; allocati...  
WO/2015/014550A1
The invention relates to a participant station (10; 30; 50; 60) for a bus system (1; 2) and to a method for improving the error tolerance of a participant station (10; 30; 50; 60) of a bus system (1; 2). The participant station (10; 30; ...  
WO/2015/014552A1
The present invention relates to an arrangement having a master controller and a slave controller for a motor vehicle that use different reference-earth voltages and respectively comprise a transmission and reception unit for shared data...  
WO/2015/014243A1
Provided are a correction method for channels, and a mutual correction method, device and system for channels. The correction method for channels comprises: conducting downlink digitization processing on a correction sequence received fr...  
WO/2015/015533A1
To provide signal generating apparatus that is capable of controlling the DC bias of the optical modulator applicable to various kinds of modulation format, a signal processing apparatus includes a digital processing unit for deserializi...  
WO/2015/012753A1
The present disclosure concerns radio communication. More particularly, the present disclosure inter alia introduces methods for transmitting and/or receiving information about demodulation pilots (e.g., D-CPICHs).According to one embodi...  
WO/2015/010973A1
Cables (1, 2) comprise first and second conductors (1, 2) for transporting signals to be picked-up in contactless manners. At first / second locations (3, 4), the first and second conductors (1, 2) are at first / second distances from ea...  
WO/2015/012620A1
A filtering apparatus and method of a multimode multiband transceiver is provided for filtering a signal carrying an analog baseband signal. A filtering apparatus of a multimode multiband radio transceiver of the present invention includ...  
WO/2015/013254A1
System, methods and apparatus are described that facilitate transmission of data, particularly between two devices within an electronic apparatus. Information is transmitted in N-phase polarity encoded symbols. A clock recovery circuit m...  
WO/2015/013310A1
In described examples, a wireless device (101) includes a preamble detector configured to identify preambles transmitted via a random access channel of a wireless network (100). The preamble detector includes a noise floor estimator. The...  
WO/2015/013055A1
Computer assistance in interval management may be beneficial in a number of ways. For example, digital communication of interval management instructions or information related to interval management may beneficially be communicated to ai...  
WO/2015/012565A1
A transmitting apparatus includes: a baseband packet generator configured to generate a baseband packet including a header and payload data corresponding to an input stream; a frame generator configured to generate a frame including the ...  
WO/2015/010652A1
Disclosed in an embodiment of the present invention is an information transmission method, comprising: a base station acquires the ratio of the chip energy and power spectrum density of a pilot channel, that is, Ec/Ior information; and t...  
WO/2015/009711A1
Systems, methods, and devices for communicating in a wireless network are provided. In one aspect, a method for wireless communication is provided. The method includes inserting a plurality of scrambler seeds into a data unit comprising ...  
WO/2015/009708A1
Systems, methods, and devices for communicating in a wireless network are provided. In one aspect, a method for wireless communication is provided. The method includes inserting an indication of a scrambling sequence into a signal field ...  
WO/2015/007136A1
A multi-channel predistortion method and apparatus. The technical method provided by embodiments of the present invention comprises: determining a to-be-processed channel index of a current channel; switching to the current channel accor...  
WO/2015/006380A1
An approach for increasing transmission throughput of a non-linear wireless channel, and efficient decoding of the transmitted signal via a simplified receiver, is provided. A signal reflects a source signal, and includes linear inter-sy...  
WO/2015/002670A1
A multi-amplifier system includes a remote amplifier located near one or both system antennas. Locating the remote amplifier closer to the antenna improves the system performance while meeting regulatory limitations. The base unit may al...  
WO/2014/209540A1
The wireless communications device has a transmit signal path including a digital-to-analog converter and associated circuitry, a receive signal path including an analog-to-digital converter, and a magnitude detector sampling the transmi...  
WO/2014/205797A1
Disclosed is an identification method, comprising: receiving an injection signal produced by an injection unit, and taking the injection signal as a first input signal for linear identification; receiving a second input signal, wherein t...  
WO/2014/205716A1
Embodiments of the present invention provide a channel estimation method and a receiver. The method comprises: determining a channel space related matrix of each channel according to a first signal received by N antennas of a receiver in...  
WO/2014/205659A1
The present disclosure provides an apparatus (510) and a method (700) for canceling inter-modulation (IM) products in a transceiver. The apparatus (510) includes: a pre-distortion circuit (511 ) configured to estimate a first IM product ...  
WO/2014/205893A1
The present invention relates to a receiving end equalization method and system based on frequency domain channel estimation. The method comprises: first, inserting a training sequence with a flat spectrum characteristic into a transmiss...  
WO/2014/209765A1
A transmission line interface circuit includes a voltage regulator to control a voltage swing of the transmission line interface circuit for signal transmission. The transmission line interface circuit includes complementary driver eleme...  
WO/2014/206472A1
The solution according to embodiments of the present invention relates to a receiver (200; 300) for receiving in a cell (105c) at least first (a) and second (β) data streams included in at least first (y 1 ) and second (y 2 ) signals. T...  
WO/2014/207436A1
The invention generally relates to power converters, and more particularly to a communications method for controlling at least one power switching device of a power converter, a communications system for a power converter, and a power co...  

Matches 551 - 600 out of 35,875