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WO/2021/154801A1 |
In certain aspects, a method for sending data over a bus comprises: calculating a parity check code for a new data code, wherein the new data code comprises a number of bits in the new data code; calculating a Hamming distance between th...
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WO/2021/154334A1 |
A saturation metric that represents a degree of saturation in a low-density parity-check (LDPC) decoding system that uses a fixed-point number representation is determined. The saturation metric is compared against a saturation threshold...
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WO/2021/151463A1 |
The present invention relates to a device for encoding an input sequence comprising message bits into a codeword using a polar code. The device is configured to sequentially encode each of a plurality of blocks of the input sequence, by ...
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WO/2021/146859A1 |
Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for data encryption and decryption. In example embodiments, a first cipher key and a second cipher key are obtained...
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WO/2021/146967A1 |
Provided are a low density parity check code encoding method and an encoder, relating to the technical field of chips. Same can solve the problems of a large computation delay and high computation complexity in LDPC encoding. The method ...
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WO/2021/145631A1 |
Disclosed are a method and a device for restoring a signal using compressive sensing. The disclosed method for restoring a signal using compressive sensing comprises the steps of: receiving input of measurement signals; reconstructing th...
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WO/2021/145211A1 |
The present disclosure relates to an encoding device and an encoding method, a decoding device and a decoding method, and a program which make it possible to perform highly accurate error correction. An error correcting process for corre...
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WO/2021/145914A1 |
Examples described herein relate generally to content aware bit flipping decoders. An example device includes a decoder. The decoder is configured to: process one or more flip thresholds based on statistics of data to be decoded; and per...
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WO/2021/141727A1 |
A method of reading from a storage medium to recover a group of information sectors, each comprising a respective information payload. The medium stores redundancy data comprising a plurality of separate redundancy codes for the group, e...
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WO/2021/136539A1 |
A convolutional code rate matching method and a communication apparatus, obtaining a puncturing pattern of a second codeword having a second code rate according to a puncturing pattern of a first codeword having a first code rate, a seco...
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WO/2021/135426A1 |
The present invention relates to the field of communications, and more particularly, relates to a decoding method, a decoder, and a decoding device. The method comprises: performing soft-decision decoding on a first subcode in multiple s...
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WO/2021/137998A1 |
Methods, systems, and devices for wireless communications are described that allow for a first user equipment (UE) to forward a transmission from a second UE to a base station. The forwarding techniques may include the first UE performin...
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WO/2021/136540A1 |
The present application provides an LDPC code encoding method and a communication device, which can satisfy the requirement of reducing the channel encoding rate by increasing the number of redundant bits by means of retransmission in an...
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WO/2021/138182A1 |
This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for encoding data for wireless transmissions. In one aspect, a wireless device may encode a number (M) of systematic ...
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WO/2021/137328A1 |
A method for transmitting a signal to a second device by using a polar code, by a first device, may comprise: on the basis of an input bit sequence of length N including a data bit sequence of length K and a known bit sequence of length ...
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WO/2021/135281A1 |
A multi-layer feature fusion-based endpoint detection method, apparatus, device, and a medium. The method comprises: separately inputting a sample dataset having a label into an encoder of an initial endpoint detection network, and input...
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WO/2021/132983A1 |
The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a post-4th generation (4G) communication system such as Long Term Evolution (LTE). The pre...
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WO/2021/129877A1 |
The present application provides a decoding method and apparatus, a network device, and a storage medium. The method comprises: receiving data before de-interleaving and a soft bit encoding location; dividing the data before de-interleav...
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WO/2021/126718A1 |
Apparatuses, systems, and techniques to perform signal processing operations in a fifth generation (5G) new radio (NR) network using one or more parallel processing units (PPUs). In at least one embodiment, one or more PPUs implement sig...
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WO/2021/120322A1 |
A circuit implementation method for searching for the L maximum path metric values in a Polar code decoder. The method comprises: respectively storing, by using L registers, L path metric values corresponding to L paths; at the beginning...
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WO/2021/127683A1 |
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may generate a Reed Muller generating matrix for an information bit vector that includes a plurality o...
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WO/2021/126206A1 |
Systems, methods, apparatuses, and computer program products for error probability feedback are provided. One method may include transmitting, to at least one user equipment, a configuration for protocol data unit error probability calcu...
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WO/2021/123483A1 |
Described is a device formed by at least two layers, one of which is invariable and contains a visual code with error correction capacity, and at least one layer that is variable according to particular physical or chemical conditions. T...
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WO/2021/120729A1 |
A decoding method and device, a readable storage medium, a chip, and a computer program product, relating to the technical field of communications. According to the method, the decoding result of a subcode in the previous soft decision d...
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WO/2021/120489A1 |
An adaptive fault tolerance processing method and system for spatial information data. Said method comprises: sequentially arranging point entities in vector spatial data according to appearance frequencies of geometric central points of...
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WO/2021/115670A1 |
The present application concerns an iterative bit-flipping decoding method using symbol or bit reliabilities, which is a variation of GRAND decoding and is denoted by ordered reliability bits GRAND (ORBGRAND). It comprises receiving a pl...
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WO/2021/115618A1 |
The invention relates to first and second communication devices for pilot-less transmissions in a communication system. The first communication device obtains bits for transmission (B c ) and uses a linear mapping function (f) to a vecto...
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WO/2021/118395A1 |
The present disclosure provides an encoding and decoding device implementing an improved forward error correction, FEC, coding/ decoding method. In particular, the encoding device is configured to encode a stream of data symbols using a ...
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WO/2021/115142A1 |
A serial data encoding method and apparatus, and an embedded device and a communication system. The serial data encoding method comprises: acquiring serial data, the serial data comprising at least one message format section (S10); conve...
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WO/2021/110054A1 |
The present application provides a multi-layer neural network assisted penalty dual decomposition channel decoding method, which is mainly oriented to binary linear codes. Said method comprises the following steps: (1) constructing a max...
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WO/2021/110678A1 |
The invention relates to a subscriber station (10; 30) for a serial bus system (1) and to a method for a communication in a serial bus system (1). The subscriber station (10; 30) has a communication controller (11; 31) for controlling a ...
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WO/2021/109683A1 |
A decoding method and device, an apparatus, and a storage medium. The method comprises: decoding grouped original data in parallel by means of a first decoding unit, so as to obtain grouped decoded data (110); combining the grouped decod...
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WO/2021/111218A1 |
A systematic encoder 300 reliably transferring a source data block (SDB) 311 is configured for an outer transform matrix U and an inner transform matrix L. An inner encoder 301 receives the SDB and generates an output constraint block (O...
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WO/2021/105548A1 |
A method, an apparatus and a computer program relating to a design of fixed length coding scheme for probabilistic shaping applied to new radio (NR) physical layer are disclosed, wherein an initialization of a lookup table with inconstan...
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WO/2021/107697A1 |
Embodiments herein provide a method for predicting iterations for decoding an encoded data at an electronic device (100). The method includes receiving, by the electronic device (100), the encoded data. The method includes detecting, by ...
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WO/2021/104480A1 |
The present application provides coding and decoding methods and devices. In the method, a sending-end device determines a first low density parity check (LDPC) matrix according to the number of bits of first transmission bits, codes inf...
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WO/2021/106432A1 |
A conversion method according to the present disclosure is a conversion method for converting an objective function of combination optimization related to encoding/decoding to an Ising model format, wherein: a first transformation is use...
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WO/2021/105974A1 |
A molecular data storage system is presented for encoding data-block(s). The system includes one or more populations of molecular sequences, each population encoding a respective one of the data-blocks. Each molecular sequence comprises ...
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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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