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Patent Searching and Data


Matches 401 - 450 out of 37,107

Document Document Title
WO/2016/198845A1
Apparatus and methods for finding a vector solution to a tree search problem are disclosed. In some embodiments, the apparatus and methods can be used for sphere decoding. The tree search is performed by: obtaining a tree graph; identify...  
WO/2016/193342A1
RADIO CHANNEL SOUNDING A downstreamsounding packet (201) is transmitted and a downstream channel state (499) of a radio channel is determined based on at least onereceive propertyof the preamble of the downstream sounding packet (209). A...  
WO/2016/195202A1
A method for transmitting reference signal (RS) allocation mode information by a device operating in a full duplex radio (FDR) mode comprises the steps of: determining to change an RS allocation mode from a first RS allocation mode to a ...  
WO/2016/197107A1
In described examples, a decision feedback equalizer (DFE) (100) includes a first summing node (112), a first synchronization latch (114), a second synchronization latch (116), a first feedback latch (118), and a first feedback shift reg...  
WO/2016/191851A1
Ultra-Wideband (UWB) technology exploits modulated coded impulses over a wide frequency spectrum with very low power over a short distance for digital data transmission. Today's leading edge modulated sinusoidal wave wireless communicati...  
WO/2016/192520A1
Disclosed are a channel information acquiring method, sending method, acquiring device, and sending device, the channel information acquiring method comprising: receiving a number N of segment frames sent from a channel feedback station,...  
WO/2016/192112A1
The embodiments of the present invention belonging to the technical field of series communications provide a method and apparatus for processing high-speed serial signal. The method comprises: receiving a data stream transmitted by a tra...  
WO/2016/191984A1
Embodiments of the present invention relate to the field of wireless communications. Disclosed is a radio frequency power amplifier, capable of guaranteeing that a radio frequency power amplifier has a large working bandwidth and has a h...  
WO/2016/195315A1
A method for performing self-interference cancellation by a device using an FDR mode comprises a step for performing nonlinear digital self-interference cancellation on the basis of a condition defined for the nonlinear digital self-inte...  
WO/2016/195204A1
A method for performing self-interference cancellation by a communication device which uses an FDR mode can comprise the steps of: measuring the strength of a residual self-interference signal, after antenna and analog self-interference ...  
WO/2016/191993A1
An APD correction system and method, easy to implement. The system comprises a core unit, a gain adjustment unit, an error generation unit, and a training unit, wherein the core unit delays a system input signal so as to obtain N delay s...  
WO/2016/188147A1
Provided are an uplink multiple user-multiple input and multiple output (MU-MIMO) transmission method and device. The method comprises: determining a first terminal and a second terminal in MU-MIMO paired terminals; acquiring a current t...  
WO/2016/190799A1
A radio access node selects an initialization value for a scrambling sequence to be applied to a message based on whether the message is intended for a non-standard device. The initialization value is selected from among at least a first...  
WO/2016/189185A1
Disclosed in this specification is a method comprising inserting an anti-whitened data portion into a data packet that is to be whitened by whitening to yield a whitened data packet for transmission (44) from a first radio communications...  
WO/2016/190710A1
The present invention relates to not only a 4th-generation (4G) communication system such as long term evolution (LTE), but also a 5th-generation (5G) or pre-5G communication system which is provided to support a higher data rate. The pr...  
WO/2016/190860A1
An example device in accordance with an aspect of the present disclosure includes a non-linear compensator, an interpolator, a demultiplexer, and a demodulator. The non-linear compensator is to correct a non-linearity of the input bitstr...  
WO/2016/190923A1
A receiver (100) relates generally to channel adaptation. In this receiver (100), a first signal processing block (101) is coupled to a communications channel (20). The first signal processing block (101) includes: an AGC block (102) and...  
WO/2016/190633A1
An embodiment of the present description provides a method for transmitting an uplink data channel in a wireless communication system. The method can comprise the steps of: repeatedly arranging, on a plurality of first OFDM symbols, a fi...  
WO/2016/185847A1
[Problem] To provide an I/O circuit which is high speed and has low power consumption. [Solution] A differential-type I/O circuit is provided with: a driver 10 which outputs complementary signals corresponding to an input signal; a pair ...  
WO/2016/184187A1
A base station and a method for updating pre-distortion parameters thereof are provided in the present invention. Within the base station are set an on-off switch module, used for establishing a connection between a diversity reception m...  
WO/2016/184200A1
A method and device for acquiring channel response. The method comprises: acquiring channel estimations of all carriers from a (n-m)th frame to a (n-1)th frame by means of a sounding reference signal (SRS); carrying out conjugate multipl...  
WO/2016/185273A1
The invention relates to a method, in a base station of a Multiuser Superposition Transmission (MUST) system, for indicating power allocation information in a Demodulation-Reference Signal (DM-RS) based transmission mode, wherein the MUS...  
WO/2016/183187A1
A detector in a mobile device receives input from a modem, determines whether the mobile device is indoor or outdoor based on the modem-supplied input, and stores in memory a binary value to indicate an indoor-outdoor state of the mobile...  
WO/2016/182922A1
A wireless transmit/receive unit (WTRU) may combine an alignment component with an FDM based symbol to produce a signal such that it is aligned to a duration of a CP of the FDM based symbol at a receiver upon reception. A component may b...  
WO/2016/182609A1
In a receiver (100), a decision feedback equalizer (120) provides weighted postcursor decisions (121) to a subtraction block (122) for subtraction from an analog input signal (101) to provide an analog output signal (123). A postcursor d...  
WO/2016/181758A1
This transmission path is provided with: a first line; a second line having a characteristic impedance that is higher than the characteristic impedance of the first line; and a third line. The transmission path transmits a symbol in acco...  
WO/2016/178281A1
The present invention addresses the problem of reducing reflection between wires during high-speed operation. Provided is an electric signal transmission apparatus comprising: a first circuit board which includes a first signal transmiss...  
WO/2016/178551A1
The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as a long term evolution (LTE). A method for canc...  
WO/2016/177522A1
A method of estimating a channel for mobile systems with insufficient cyclic prefix length, wherein the channel comprises a plurality of multipath components (α, τ), includes: receiving a signal (Yn) comprising a plurality of contribut...  
WO/2016/179021A1
One embodiment is directed to a multiple input, multiple output ("MIMO") telecommunications system comprising a plurality of signal paths. The system further comprises mixers located in the plurality of signal paths, the mixers being cou...  
WO/2016/178982A1
Methods, systems, and devices are described for wireless communication. In one aspect, a method of wireless communication includes generating a null data packet (NDP) frame comprising a physical layer preamble having a legacy preamble po...  
WO/2016/177108A1
Provided in the present invention are an antenna merging method and apparatus, the method comprising: by means of channel estimation, determining the channel response of each channel; on the basis of the channel response of a channel and...  
WO/2016/177161A1
Provided in the present invention are a downlink carrier flatness compensation method and device. The method comprises: determining a coarse-tuning compensation factor of each carrier in a plurality of downlink carriers according to a fl...  
WO/2016/174508A1
Embodiments herein disclose a method and system for designing a waveform for data communication. The method includes applying, by a phase rotation applying unit, a constellation specific phase rotation between consecutive data symbols in...  
WO/2016/175911A1
A high-efficiency wireless local-area network (HEW) device including physical layer and medium access control layer circuitry is disclosed. The physical layer and medium access control layer circuitry may be configured to encode data wit...  
WO/2016/172980A1
Provided are a channel estimation method and device, and a terminal. The method comprises: acquiring a correlation matrix of a reception signal according to a maximum Doppler frequency shift of a channel; acquiring a cross-correlation ma...  
WO/2016/172849A1
Provided are a channel estimation method, apparatus and system. The method comprises: a receiving end respectively receiving a first channel estimation sequence sent by a first sending unit of a sending end and a second channel estimatio...  
WO/2016/176534A1
A comparator system (100) may include a comparator circuit (102) and input circuitry (104) coupled to a communication line (120, 122). The circuitry may include resistors (RA, RB) that are used to generate input voltages supplied to inpu...  
WO/2016/175609A1
The present disclosure relates to a 5G or pre-5G communication system to be provided to support a higher data transmission rate beyond the 4G communication system, such as LTE. The present invention provides a method for estimating a dow...  
WO/2016/176097A1
Some demonstrative embodiments include apparatuses, devices, systems and methods of wireless communication according to a band plan and channelization. For example, an apparatus may include circuitry configured to cause a wireless statio...  
WO/2016/175035A1
The present feature pertains to an encoding device and method, a decoding device and method, and a program configured to make it possible to improve the performance of a DC-free code. An encoder encodes an information word into a code wo...  
WO/2016/175798A1
A device receives an analog voltage signal over a single physical electrical connection. The analog voltage signal can be converted into a digital value which can then be correlated to (i) an indication of a connection state of the prima...  
WO/2016/169062A1
Provided in the embodiments of the present invention are an uplink random access method and related device, for at least addressing the problem in prior art in which a success rate of uplink random access is significantly reduced when up...  
WO/2016/172271A1
A method for providing electromagnetic compatibility to a motor control circuit is provided. A base pulse width modulated signal is selected to apply to a motor control circuit, and comprises a duty cycle for controlling an affiliated mo...  
WO/2016/169230A1
A data processing device and method. A solution for starting parallel interference elimination early is provided. In a data processing device 20 provided in the embodiments of the present invention, a control channel model simple estimat...  
WO/2016/169492A1
A network-wide interference cancellation scheme estimates channel impulse responses related to Self Interference and the Mutual Interference, then reduces both the Self Interference and the Mutual Interference in the receiver of an Full ...  
WO/2016/167614A1
One disclosure of the present specification provides a method for mapping data symbols in a wireless communication system. The method comprises the steps of: generating a first symbol sequence in which first symbols among data symbols to...  
WO/2016/167973A1
A method and an apparatus are provided. The apparatus may includes a clock recovery circuit having a plurality of input latches configured to assume a first state when a first pulse is received in one or more of a plurality of input sign...  
WO/2016/167891A1
Certain aspects of the present disclosure provide an apparatus for wireless communication. The apparatus may generally include a processing system configured to generate a frame comprising a first sequence and a conjugate of the first se...  
WO/2016/167454A1
A method for performing self-interference removal by a communication device using a full-duplex radio (FDR) mode, according to an embodiment of the present invention, comprises a step for branching a residual self-interference signal, af...  

Matches 401 - 450 out of 37,107