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WO/2019/206474A1 |
The invention relates to a radar sensor head (100) for a radar system, comprising: at least one transmitting antenna (10) for generating and at least one receiving antenna (20) for receiving radar waves; a pre-processing unit (50) for th...
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WO/2019/195920A1 |
Methods and devices for encoding a point cloud. A bit sequence signaling an occupancy pattern for sub-volumes of a volume is coded using binary entropy coding. Contexts may be based on neighbour configuration and a partial sequence of pr...
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WO/2019/197043A1 |
The present invention relates to the technical field of signal shaping, specifically distribution matching. The invention presents a device for probabilistic signal shaping, and a transmitter or receiver employing said device. The device...
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WO/2019/198383A1 |
The present invention aims to encode and decode a sequence of integer values, by effectively allocating a fractional number of bits per sample. An integer conversion unit 11 selects, for a set comprising the L number of input integer val...
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WO/2019/195921A1 |
Methods and devices for encoding a point cloud. A bit sequence signaling an occupancy pattern for sub-volumes of a volume is coded. Predictive coding is used to find a set of predicted points, from which a corresponding predicted occupan...
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WO/2019/199729A1 |
Systems and methods are provided for reducing error in data compression and decompression when data is transmitted over low bandwidth communication links, such as satellite links. Embodiments of the present disclosure provide systems and...
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WO/2019/195922A1 |
Methods and devices for encoding a point cloud. A bit sequence signaling an occupancy pattern for sub-volumes of a volume is coded. Predictive coding is used to find a set of predicted points, from which a corresponding predicted occupan...
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WO/2019/195515A1 |
Certain aspects of the present disclosure provide techniques for compact downlink control information (DCI) signaling design for ultra-reliable low-latency communications (URLLC). A method for wireless communications performed by a base ...
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WO/2019/193241A1 |
Certain embodiments may relate to communication systems, and, for example, some embodiments may relate to carrier aggregation band combinations. According to a first embodiment, a method may include receiving (501), by a first network en...
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WO/2019/185987A1 |
This invention relates generally to neural networks and their use and, more specifically, relates to training and use of neural networks such as auto encoders for compressing and de-compressing data. An autoencoder may comprise a neural ...
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WO/2019/186316A1 |
Techniques described herein may be utilised to implement methods and systems for lossless compression and serialisation of arithmetic circuits to a bit stream using compression techniques such as the arithmetic coding. An arithmetic circ...
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WO/2019/186040A1 |
The present invention relates to a method for transmitting measurements performed by a sensor to a receiver via a wireless communication link, said sensor comprising a sensitive element, a microcontroller a modulator and an emitter modul...
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WO/2019/185992A1 |
A method is provided for decompressing images captured by a compressive imaging system in conjunction with a compressive imaging application. The method comprises determining an estimation error et based on a difference between: (i) a me...
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WO/2019/183020A1 |
There are provided systems, methods, and interfaces for optimization of the fronthaul interface bandwidth for Radio Access Networks and Cloud Radio Access Networks.
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WO/2019/177792A1 |
A decoder network is trained to regenerate content based upon latent vectors associated with the content. The trained decoder network is pre-deployed to a device. The device can make a request to a second device for the content. Responsi...
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WO/2019/173147A1 |
Techniques are described for controlling image display via compression of image data in some image regions while performing less or no compression in other (e.g., peripheral view) regions, with color-specific compression preserving chrom...
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WO/2019/161770A1 |
Methods and apparatuses for implementing error-correction in communication systems, particularly wireless communication systems. Input bits are encoded according to a chained generator matrix to generate a codeword, and the codeword is t...
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WO/2019/155064A1 |
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for training an encoder neural network, a decoder neural network, and a prior neural network, and using the trained networks for generativ...
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WO/2019/155681A1 |
This frame identifier encoding device is provided with a move-to-front encoder which encodes, with the move-to-front algorithm, a frame identifier acquired from a communication network, and an entropy encoder which encodes with entropy c...
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WO/2019/153700A1 |
Disclosed are an encoding and decoding method, an apparatus and an encoding and decoding device; the method comprising: acquiring source data to be compressed, and determining a source character string and description information accordi...
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WO/2019/155682A1 |
This vehicle is provided with a first calculation processing unit which performs control processing of a communication network mounted in a vehicle, and a second calculation processing unit which generates communication data which is tra...
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WO/2019/152943A1 |
Methods and systems for predicting functions of molecular sequences, comprising: generating an array that represents a sequence of molecules; determining a projection of the sequence of molecules, wherein the determining comprises multip...
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WO/2019/146140A1 |
A communication system includes a data source to receive a block of bits, a memory to store a set of distribution matchers. Each distribution matcher is associated with a probability mass function (PMF) to match equally likely input bits...
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WO/2019/140508A1 |
Methods and devices for coding point clouds using direct coding mode to code coordinates of a point within a sub-volume associated with a current node instead of a pattern of occupancy for child nodes. Eligibility for use of direct codin...
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WO/2019/140510A1 |
Methods and devices for encoding a point cloud. A current node associated with a sub-volume is split into further sub-volumes, each further sub-volume corresponding to a child node of the current node, and, at the encoder, an occupancy p...
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WO/2019/143149A1 |
An RF device, a digital device, and a method for transmitting/receiving data in a wireless communication system, according to various embodiments, are provided. A digital device according to one embodiment can comprise: a transmission/re...
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WO/2019/134244A1 |
A method for calling a compression tool, a device, and a storage medium. The method comprises: analyzing, in response to a user operation initiating file compression, a file to be compressed to obtain the type and the size thereof, and r...
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WO/2019/129368A1 |
A method or enabling compression context setup for Internet-of-Thing, IoT, devices in a communication network is presented. The method is performed in an application server node (3) for IoT devices, and comprises sending (S300) a get con...
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WO/2019/131486A1 |
A signal processing device (10) comprises: a memory (12) for storing the time-series data of a physical quantity detected in a time-series manner by a sensor element (11) or a measurement instrument (1); a computation unit (13) that comp...
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WO/2019/125241A1 |
Disclosed is a method performed by an encoder of a base station system (100), for handling a data stream for transmission over a transmission connection (165) between a remote unit (160) and a base unit (170) of the base station system, ...
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WO/2019/119336A1 |
Multi-thread compression and decompression methods in generic data gz format, applicable to the field of data processing technology. The step of compression is as follows (S1): inputting original data, and performing block division proce...
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WO/2019/121381A1 |
The invention relates to a method for testing a software program (AP), comprising: receiving, by a computing device (EMR), a compressed trace (CTR) obtained by executing the software program by a target processor at least once from a fir...
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WO/2019/120977A1 |
An apparatus comprising:circuitry configured to classify a signal; and circuitry configured to control saving of the signal to a memory with a conditional resolution, wherein a signal that is classified as anomalous is saved at higher re...
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WO/2019/111703A1 |
The present technology relates to a signal processing device, a signal processing method and a program which can improve the modulation rate of a Pulse Width Modulation (PWM) signal. PWM modulation is performed in which: either one of 0 ...
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WO/2019/111446A1 |
This ΔΣ modulator is provided with: a first adder that adds a first input signal and a second input signal having frequencies adjacent to each other; a loop filter; a second adder that adds an output of the first adder and an output of...
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WO/2019/111884A1 |
A second-order ΔΣ modulator according to the present invention has a two-stage integrator, a first arithmetic operation unit, and a second arithmetic operation unit. The two-stage integrator includes a plurality of adder sequences each...
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WO/2019/106222A1 |
A source encoding apparatus configured to one or more of derive or convert a series of data elements of a data element set, the data elements representing respective partial portions of a complete data item to be transmitted, into a corr...
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WO/2019/096837A1 |
A computer-implemented method of performing format-preserving encryption of a data object of variable size utilizing an inner encryption algorithm which is capable of taking a variable size input and of outputting, as its output, an encr...
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WO/2019/099043A1 |
A method includes receiving compressed data representing a page of a document that is associated with a plurality of cell lines. A given cell line of the plurality of cell lines includes a given cell, and the given cell is associated wit...
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WO/2019/092055A1 |
The present invention relates to a method for coding at least one texture of an object in the form of a code, each texture being formed by a plurality of points each having a colour described by colourimetric data, the method comprising ...
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WO/2019/079890A1 |
A computer-implemented method, which comprises: receiving an input message comprising N-bit input segments, N being an integer greater than one; converting the N-bit input segments into corresponding N-bit output segments using a 2N-by-2...
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WO/2019/081217A1 |
The invention relates to a method for providing a digital sensor signal (DS) of an ultrasonic sensor (16) for a signal transmission, in particular a signal transmission with a limited transmission rate, to a signal receiver (26), wherein...
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WO/2019/076781A1 |
The invention relates to improved convolutions of digital signals. When a first digital signal is convoluted with a second digital signal to obtain an output digital signal, to be converted afterwards using a limited number of bits. In o...
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WO/2019/076783A1 |
The invention relates to the representation of digital signals. In order to improve the perception by a user of the quality of a digital signal, a first sample of first digital signal is approximated to a second sample of a second digita...
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WO/2019/076177A1 |
Disclosed in the present invention are a gene sequencing data compression preprocessing, compression and decompression method, a system, and a computer-readable medium. The preprocessing method implementation steps comprise: obtaining re...
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WO/2019/076784A1 |
The invention relates to the representation of digital signals. In order to improve the perception by a user of the quality of a digital signal, a first sample of first digital signal is approximated to a second sample of a second digita...
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WO/2019/074744A1 |
Methods and apparatus for bit prediction and data compression are provided. In the bit prediction method and apparatus, a specific Suffix Trie is used to maintain a statistical model to predict the next bit in a bit-stream. The statistic...
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WO/2019/075175A1 |
A computer-implemented method for content-agnostic referencing of a binary data file, the method comprising: determining a length of the binary data file, the length comprising the number of bits of the binary data file; for the determin...
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WO/2019/070345A1 |
A general-purpose lossless data compressor that uses a recurrent neural network probability estimator to generate probability estimates for symbols of a binarized format of an original content item to be losslessly compressed. The probab...
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WO/2019/069711A1 |
This disclosure relates to an information processing device and method that enable partial control of the resolution of a data set which can be made into a tree structure. Octree pattern data, which is data in an Octree pattern, is encod...
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