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Matches 1 - 50 out of 37,225

Document Document Title
WO/2018/009801A1
Embodiments of the present disclosure include an OFDM receiver circuit, which includes an FFT circuit configured to calculate an FFT of a plurality of sample values received by the receiver circuit, and a smoothing circuit configured to ...  
WO/2018/006974A1
The disclosure relates to methods, devices, and computer programs in mobile communications. More specifically, the proposed technique relates to estimating channels using measurement signals transmitted by the network for use by wireless...  
WO/2018/006423A1
Provided is a digital pre-distortion processing device. The device comprises an analogue-to-digital conversion unit and n digital pre-distortion elements. The analogue-to-digital conversion unit is connected to the n digital pre-distorti...  
WO/2018/009470A1
The embodiments provide cryptography that is performed in each of two communicating devices and is based on information known only to the devices. The information is determined in each of the devices at the time of communications. Each o...  
WO/2018/006973A1
The present invention relates to a receiving device for a MIMO, communication system (500), the receiving device (100) comprising a receiver (102) configured to receive a MIMO signal (y) comprising a plurality of transmit symbols (x) ove...  
WO/2018/009472A1
The embodiments provide a cryptography key for two communicating devices that is based on information known only to the devices. The information may only be determined by the devices. Each device determines the information without commun...  
WO/2018/004968A1
A transceiver for reducing a distortion component within a baseband receive signal is provided. The distortion component is caused by a baseband transmit signal. The transceiver includes a filter configured to filter the baseband transmi...  
WO/2018/000914A1
The present invention relates to the technical field of channel encoding and modulation, and particularly relates to a single-carrier channel estimation method, comprising: performing carrier equalization with respect to an inputted curr...  
WO/2018/005005A1
Some embodiments include apparatus and methods using an input unit including a first transistor to receive a first signal of a differential signal pair, a second transistor to receive a second signal of the differential signal pair, and ...  
WO/2018/004013A1
The invention relates to a method and decoding device for receiving an input bit-stream comprising a sequence of n-bit pattern symbols as well as a unique n-bit comma symbol for synchronization, and for generating therefrom a synchronize...  
WO/2018/003057A1
The present invention has: an addition circuit (101) that adds together an input signal and a compensation signal; a comparison circuit (102) that compares the outputs of the addition circuit; first latch circuits (103) that hold the out...  
WO/2018/003231A1
According to the present disclosure, a coefficient adjusting unit (6) of this transmission circuit (2) variably sets a coefficient of a transmission filter (5) which forms a waveform of a symbol represented by a baseband signal. In that ...  
WO/2018/002694A1
Embodiments provide a pre-distortion circuit and apparatus, a method and computer program for pre-distorting, a transmitter, a radio transceiver, a communication device, a mobile transceiver, a base station transceiver and a storage. The...  
WO/2018/004012A1
The present invention relates to a method and encoding device for encoding a sequence of m-bit pattern words and outputting as a bit-stream a frame comprising corresponding n-bit symbols as well as a predetermined comma symbol, wherein m...  
WO/2018/004986A1
A transmitter (100) is provided with a plurality of pull-up legs (165) and a plurality of pull-down legs (170). A controller (140) controls the pull-up legs and the pull-down legs so that a constant output impedance is provided while sup...  
WO/2018/000929A1
Disclosed is a sub-frame configuration method and relevant devices, which are used for solving the problem that the prior art cannot satisfy channel measurement requirements and network capacity is low, so as to improve the network capac...  
WO/2018/005018A1
Disclosed herein are devices and methods to facilitate compensating for intra-pair skew in a high-definition multimedia interface (HDMI) system. One or more skew training pattern may be transmitted on a signal line including a differenti...  
WO/2018/005137A1
A continuous time linear equalizer comprises an input (311) of a first equalizer path configured to receive a first differential input signal; an input (323) of a second equalizer path configured to receive a second differential input si...  
WO/2018/004515A1
A technology is described for designing a pulse shaping filter for single carrier (SC) waveforms. A pulse shaping filter can be configured to include an odd pulse shaping filter to output data with a first power metric and an even pulse ...  
WO/2017/221508A1
A ringing suppression circuit (5, 21, 31, 41) is provided in a node (2) equipped with a communication circuit (6) that communicates with another node (2) by transmitting a differential signal via a pair of communication lines (3P, 3N), a...  
WO/2017/223352A1
System and method of timing recovery for recovering a clock signal with reduced interaction between an adaptive channel estimator and the overall timing loop for correcting clock phase. The channel response estimation in the timing recov...  
WO/2017/219565A1
A slicer circuit for use in a N-tap, S-bit symbol look-ahead decision feedback equalizer (DFE) wherein the slicer comprises overflow adders and sign adders, the slicer circuit including a first processing path for generating, based on a ...  
WO/2017/219204A1
Embodiments of the present application provide an information transmission method and device, capable of transmitting reference signals and data by using different sub-carrier intervals, so as to support data having different sub-carrier...  
WO/2017/222776A1
A plurality of drivers for driving corresponding differential data output signals are arranged in series such that a first current discharged by a first one of the drivers is recycled through remaining ones of the drivers.  
WO/2017/219265A1
Embodiments of the present invention relate to the technical field of communications and provide a channel correction method and device. The method comprises: obtaining an initial correction coefficient value of a channel; correcting the...  
WO/2017/222578A1
Systems, apparatuses, and methods for utilizing training sequences on a replica lane are described. A transmitter is coupled to a receiver via a communication channel with a plurality of lanes. One of the lanes is a replica lane used for...  
WO/2017/219533A1
Circuits, devices, methods for decision feedback equalization are described. A decision feedback circuit can include L N-tap decision feedback equalizer (DFE) branch input lines and an unfolding multiplexer array network. The network is ...  
WO/2017/220150A1
A device (102) controls each antenna to transmit at least one first UL pilot signal (411, 412) and to receive, for each first UL pilot signals (411, 412) DL data (421, 422) encoded according to the respective first UL pilot signal (411, ...  
WO/2017/223358A1
A system comprising: a host device comprising at least, an electrical interface configured for connection to a powerline; a first releasable interface; a powerline communication module for transmitting and receiving information over the ...  
WO/2017/215343A1
The present invention relates to the technical field of equalizers, and particularly to a single carrier equalizer and a receiver system comprising same. The performance of a frequency domain equalizer is gradually improved in an iterati...  
WO/2017/217721A1
Disclosed is a method for a transmission mode configuration apparatus for configuring a transmission mode for providing an internet service to a customer in-residence apparatus in an access network structure in which one or more network ...  
WO/2017/217683A1
The present invention comprises: a step in which a receiving unit receives surrounding wireless signals of a location from which an illegal wireless signal is to be detected; a step in which a detecting unit constructs a reference multis...  
WO/2017/215411A1
Provided are a self-adaptive equalization method and device, and an equalizer, which relate to the field of communications. The self-adaptive equalization method comprises: acquiring frame positioning information about polarization state...  
WO/2017/218687A1
There are disclosed radio frequency multiplexers and methods of designing radio frequency multiplexers. A radio frequency multiplexer includes three or more band-pass filters having respective passbands, each band-pass filter comprising ...  
WO/2017/215342A1
The present invention relates to the technical field of equalizers, and particularly to a signal decision device and a signal decision method. The present invention decides to output an equalizing time domain signal or a hard decision si...  
WO/2017/217899A1
The present disclosure relates to radio link reporting in mobile communications. More specifically, the proposed technique relates to radio link reporting using multiple reference sequences to represent one selected radio link. The discl...  
WO/2017/211159A1
Provided are a clock synchronization method and apparatus. The method comprises: a first node of a cluster system acquiring an external clock, wherein the cluster system comprises one or more nodes; the cluster system establishing, accor...  
WO/2017/213138A1
In the present invention a correction processing unit (144) of a receiver (140) learns a correction amount by comparing an output signal from an ADC (142) and an ideal waveform during an arbitration phase of a communication frame. Then, ...  
WO/2017/213382A1
Disclosed are a signal transmission method and a base station, the signal transmission method comprising: generating a PTRS used for estimating phase noise in a downlink signal; transmitting, to a terminal, at least one from among inform...  
WO/2017/213561A1
There is provided a method for enabling inter-carrier interference cancellation in a wireless multi-carrier system. The method comprises obtaining (S1) a time-domain carrier aggregation involving at least two different carriers, wherein ...  
WO/2017/211615A1
Examples relate to a concept generating at least one RF signal based on at least one digital baseband signal at a first clock rate. At least one digital pulse sequence at a second clock rate corresponding to a center frequency of the RF ...  
WO/2017/212943A1
The present invention realizes a configuration with which it is possible to avoid malfunctions in bus communication even when a wireless signal transmitted from a transmitter of a host device is received by a receiver of the host device....  
WO/2017/211103A1
Embodiments of the present application relate to the technical field of wireless communications, and particularly relate to an uplink receiving and detection method and apparatus, used to address the problem of the prior art in which IRC...  
WO/2017/211403A1
The invention relates to a receiving device for a communication system (500). The receiving device (100) comprises a receiver (102) configured to receive a MIMO communication signal (y ) comprising a plurality of transmit symbols belongi...  
WO/2017/209921A1
According to various aspects, a memory controller may schedule ZQ commands to periodically calibrate individual memory ranks in a multi-rank memory. The memory controller may schedule a ZQ short command at each ZQ interval and record tha...  
WO/2017/209884A1
An integrated circuit for supporting a high-speed communications link is provided. The integrated circuit may include equalization circuitry having a continuous time linear equalizer (CTLE) circuit, a decision feedback equalizer (DFE) ci...  
WO/2017/208612A1
A ringing suppression circuit (8, 61) is provided in a node (2) equipped with a communication circuit (7, 51) for performing communication with another node (2) by transmitting a differential signal via a pair of communication lines (3P,...  
WO/2017/206527A1
Disclosed in the present invention is a beam-forming method, comprising: a signal transmitter acquiring a downlink pilot symbol sequence and an MUB codebook, and weighting the downlink pilot symbol sequence on the basis of the MUB codebo...  
WO/2017/207655A1
A method of converting a stream of samples at a first sampling rate to a stream of samples at a second sampling rate is disclosed, comprising: measuring the first sampling rate; determining a first upsampling factor from a basis comprisi...  
WO/2017/208841A1
Provided is a transmission device including: a first transmitter that has a plurality of drivers that each enable transmission of a signal using a plurality of voltages including a first voltage, a second voltage, and a third voltage bet...  

Matches 1 - 50 out of 37,225