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WO/2021/107746A1 |
The present disclosure proposes a technique for achieving validity determination performance of a suitable level in a communication and broadcasting system using a polar code. The polar code is a channel code where it is difficult to use...
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WO/2021/101393A1 |
An aspect of the invention provides a method of performing a distributed task over a network comprising a plurality of nodes. The method comprises: a plurality of network nodes observing (300) data; applying a first linear code function ...
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WO/2021/101315A1 |
Embodiments herein provide a method for decoding user data by an apparatus (100) in a wireless network (1000). The method includes receiving, by the apparatus (100), user data associated with a plurality of network parameters. The method...
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WO/2021/096743A1 |
A method for data retrieval for a storage system having non-Gaussian outputs, such as a glass storage system, includes receiving a set of probability metrics corresponding to trellis coded modulation, TCM, symbols. A set of probability m...
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WO/2021/096757A1 |
Methods and apparatuses for generating optimized LDPC codes are proposed. One of the methods is a method for generating an optimized LDPC code for an asymmetric transmis¬ sion channel. The method includes receiving an initial LDPC code ...
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WO/2021/097261A1 |
Apparatuses, systems, and techniques to correct errors in information received from a plurality of fifth-generation new radio antennas. In at least one embodiment, codeword information is decoded by a plurality of variable (or vector) no...
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WO/2021/093866A1 |
The present application provides a deep learning channel decoding method based on an alternating direction method of multipliers, mainly targeted at a binary linear code. The method comprises the following steps: 1) constructing a maximu...
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WO/2021/091217A1 |
The present embodiments relate to a method and an apparatus for detecting a sequence and data in a direct sequence spread spectrum system. One embodiment provides an efficient method for simultaneously detecting two pieces of information...
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WO/2021/088403A1 |
A data error-correction method and apparatus, a device and a readable storage medium. The method disclosed by the present application comprises: S11, acquiring target data to undergo error correction; S12, using an error-correcting code ...
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WO/2021/092617A1 |
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may perform interleaving of parts of a plurality of transport blocks for a broadcast or multicast transmission across a...
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WO/2021/091589A1 |
An illustrative embodiment of this disclosure is an apparatus, including a memory, a processor in communication with the memory, and a decoder. The processor is configured to train a classifier, calculate one or more features of a codewo...
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WO/2021/083682A1 |
An encoder encodes input data utilizing a binary symmetry-invariant product code. The encoder includes circuitry including a half-size data array including D rows each having storage for H data bits (D=2×H+1). The encoder is configured ...
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WO/2021/083365A1 |
Disclosed in the embodiments of the present application are an encoding method and apparatus for LDPC, used for performing IR-HARQ transmission by using a rate-compatible LDPC code check matrix, and improving the transmission performance...
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WO/2021/084890A1 |
[Problem] To improve a CNR required by a wireless communication system for wirelessly transmitting a signal from a transmission device to a reception device. [Solution] A coded bit LLR calculation unit 32 demodulates a signal received ...
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WO/2021/084342A1 |
A system is configured to measure (602) a forward error correction (FEC) decoding property (216) associated with applying FEC decoding (214) to FEC-encoded bits or symbols at a receiver device (202) deployed in a communication network (1...
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WO/2021/083488A1 |
The present invention provides a distribution matcher. The distribution matcher is configured to map an input sequence onto an output sequence based on a plurality of target probability distributions, wherein each element of the output s...
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WO/2021/077874A1 |
Disclosed in the present invention are a de-interleaving method and device, belonging to the field of communications. In the present invention, a channel processing module divides first symbol information sent by a sending end into at le...
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WO/2021/080740A1 |
A receiver for a passive optical network is provided. The receiver includes an analog-to- digital converter circuitry configured generate a digital receive signal based on an analog receive signal. The analog receive signal is based on a...
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WO/2021/078389A1 |
The present disclosure relates to an apparatus for encoding an input sequence of N bits u = (u 0,..., u N-1 ) into a codeword c of length N, wherein the codeword c is for transmission over a communication channel comprising K parallel ch...
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WO/2021/073752A1 |
A data processing system having a binary neural network architecture for receiving a binary network input and in dependence on the network input propagating signals via a plurality of binary processing nodes, in accordance with respectiv...
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WO/2021/073338A1 |
A cascade decoder (600) and a decoding method. The cascade decoder (600) comprises a parallel decoder (620) and a serial decoder (630), and iterative decoding is performed for a maximum of T iterations; the parallel decoder (620) is conf...
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WO/2021/076216A1 |
A method of authenticating an item is disclosed which includes applying light to an item, wherein the item includes a random distribution of fluorescent particles disposed thereon, capturing one or more images from the item, generating a...
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WO/2021/068782A1 |
Embodiments of the present application provide an SCL decoding method, apparatus and device, applied to a butterfly-shaped decoding network. The butterfly-shaped decoding network comprises n+1 layers of nodes, the (n-1)th layer of nodes ...
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WO/2021/069076A1 |
The present invention relates to an apparatus for encoding a sequence including information bits into a sequence of matrices. The apparatus is configured to generate a MxN matrix UNh, wherein M≤N/2, wherein in each row 0≤i
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WO/2021/069942A1 |
The present disclosure relates to a memory device comprising a hybrid memory portion in turn comprising a main nonvolatile memory and an auxiliary nonvolatile memory, and a controller configured to store data information in the main nonv...
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WO/2021/063091A1 |
A data processing method and a decoder, which are used to decode a code word sequence. The method comprises: receiving a code word sequence of which the digital number is n (201); determining an m×n-order check matrix, wherein the basic...
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WO/2021/063217A1 |
A decoding method and apparatus. The method comprises: acquiring an LLR sequence corresponding to a bit sequence to be decoded (401), wherein the LLR sequence comprises 2w LLRs, the bit sequence is obtained by means of performing polar c...
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WO/2021/063181A1 |
A data coding method and apparatus, and a computer storage medium. The data coding method comprises: once Polar code data to be coded is acquired, sending the Polar code data to at least two pre-configured independent U value calculation...
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WO/2021/066950A1 |
Described herein is a system and method for coded streaming data to facilitate recovery from failed or slow processor(s). A batch of processing stream data can be partitioned into a plurality of data chunks. Parity chunk(s) for the plura...
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WO/2021/062551A1 |
There is provided methods and associated base station and user equipment, for facilitating transmissions in a wireless communication system. The mapping between an index and its corresponding HARQ ID or HARQ ID & NDI pair can be done usi...
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WO/2021/063218A1 |
The present application relates to the field of image processing, and provides an image signal processing method and apparatus, which are simple to implement, have a low compression rate, and effectively control error propagation at the ...
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WO/2021/061574A1 |
Apparatuses, systems, and techniques to decode QC-LDPC encoded data. In at least one embodiment, parts of information for decoding the QC-LDPC encoded data is provided to a plurality of processors to perform in parallel a plurality of pa...
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WO/2021/061058A1 |
The invention relates to Noise and Cyclic Redundancy Check aided List Decoding of Error Correcting Codes that uses forward error correction to enhance bit error rate at the receiver side of any communication system.
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WO/2021/059498A1 |
Provided is a wireless communication system comprising a wireless transmitting device including a plurality of transmitting antennas, and a wireless receiving device including a plurality of receiving antennas. The wireless transmitting ...
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WO/2021/060406A1 |
The purpose of the present invention is to provide a transmission-side relay device, system, method, and program that make it possible to appropriately use communication resources in communication that uses a network and to reduce commun...
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WO/2021/055610A1 |
Methods, systems, and devices for interleaved mapping are described. A transmitting device may identify a set of virtual resource blocks (VRBs) corresponding to at least one code block to be transmitted to a receiving device. The transmi...
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WO/2021/052229A1 |
Disclosed is a polar code BP decoding unit based on the transmission of data of different types. The unit comprises: N I-type calculation units, N II-type calculation units, and a left output queue and a right output queue which are resp...
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WO/2021/055293A1 |
A reliable high-throughput data transmission may be accomplished using a multi-path message distribution and a message reassembly with a forward error correction protection. An incoming flow of data from a source is received at an input ...
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WO/2021/055451A1 |
An apparatus (e.g., receive chain) for wireless communications may perform de-interleaving, de-rate matching, and hybrid automatic repeat request (HARQ) combining in a single step. The apparatus may include a data pool configured to stor...
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WO/2021/051367A1 |
Methods, systems, and devices for wireless communications are described. A communication device may divide a set of information bits into a first subset of information bits associated with a first forward error correction stream and a se...
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WO/2021/047839A1 |
Some embodiments are directed to estimating a plurality of random variables (X i ). The random variables and local dependencies among the random variables may be represented in a graphical model. Belief-messages may be iteratively refine...
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WO/2021/049024A1 |
A transmission device (2) characterized by comprising: a transmission module (22) which is a fixed circuit not capable of changing an internal processing procedure, and performs modulation processing of transmission data; and an external...
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WO/2021/049888A1 |
The disclosure relates to a communication technique for converging a 5G communication system for supporting a higher data transfer rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to in...
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WO/2021/051076A1 |
Methods, apparatuses and systems are provided for constructing and modulating polar codes. Such procedures may involve identifying nonuniform channel conditions, selecting a modulation order, configuring a plurality of component codes an...
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WO/2021/045978A1 |
Apparatuses, systems, and techniques to compute cyclic redundancy checks use a graphics-processing unit (GPU) to compute cyclic redundancy checks. For example, in at least one embodiment, an input data sequence is distributed among GPU t...
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WO/2021/044765A1 |
Provided are a communication system and a communication method which can greatly reduce the implementation scale and delay time in the performance of tail-biting convolution encoding with a large encoding size. In the communication sys...
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WO/2021/036595A1 |
A data encoding method and device, which are used for improving the encoding and decoding performance under non-coherent detection and improving the accuracy of decoding. The method comprises: acquiring the column weight and row weight o...
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WO/2021/039099A1 |
The present technology relates to an encoding device, an encoding method, a decoding device, a decoding method, and a program which enable encoding in which running disparity is controlled and transmission efficiency is high. The present...
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WO/2021/033488A1 |
Provided are a reception device, a wireless system, and a reception method with which it is possible to obtain an excellent decoded output without increasing a device scale or a computation amount. The reception device, the wireless sy...
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WO/2021/033981A1 |
A flexible information-based decoding method of a DNA storage device, a program and an apparatus are provided. A flexible information-based decoding method of a DNA storage device, according to one embodiment of the present invention, co...
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