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WO/2019/233897A1 |
The invention relates to a method and a system for fault-correcting transfer of a dataset (D) from a first network (NW1) into a second network (NW2) via a unidirectional communication unit (UC), the receiving apparatus having merely a li...
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WO/2019/236253A1 |
A technique for hybrid automatic repeat request (HARQ) transmissions using low-density parity-check (LDPC) coding with self-decodable retransmissions is disclosed. Data is encoded using a low-density parity check code to obtain encoded d...
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WO/2019/237060A1 |
Apparatuses and methods suitably configured to utilize at least one algorithm for generating log-likelihood-ratio (LLR) values for low-density-parity-check (LDPC) codes used in flash memory-based systems. Additionally, at least one algor...
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WO/2019/234923A1 |
A transmission apparatus provided with: a fixed-value insertion unit (11) that, when a check matrix of L + K rows and N columns for encoding a to-be-encoded bit sequence constituted by an information bit sequence of L bits and a fixed va...
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WO/2019/234903A1 |
A decoding apparatus (10) according to the present disclosure is provided with: a multi-input branch metric calculation unit (11) for calculating a branch metric of state S by using a branch label corresponding to a path directed toward ...
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WO/2019/229728A1 |
A system includes a neural network encoder, an environmental filter and a neural network decoder. The neural network encoder is configured to generate encoded data from input data. The environmental filter is communicably connected with ...
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WO/2019/229846A1 |
This transmitter (10) is characterized by comprising a coding unit (11) and a transmission unit (12), the transmission unit (12) transmitting a codeword, and the coding unit (11): generating a codeword by coding a low-density parity-chec...
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WO/2019/231789A1 |
In some embodiments, a bandwidth constrained equalized transport (BCET) communication system comprises a transmitter that transmits a signal, a communication channel that transports the signal, and a receiver that receives the signal. Th...
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WO/2019/230371A1 |
The purpose of the present invention is to provide an ALP decoding method in which decoding by ALP of a hamming code is achieved, and as a result, implementation load of the decoding method can be reduced and computation time can be shor...
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WO/2019/225343A1 |
This signal processing device is provided with a distribution unit and a plurality of correction units which have different processing performances. The distribution unit distributes a bit series of a first bit amount to a first correcti...
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WO/2019/226064A1 |
The present invention in particular provides a variable-length rate-adaptive quasi cyclic (QC) low density parity check (LDPC) code with linear time encoding and low error floor. To this end, the present invention provides a data enco...
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WO/2018/141240A9 |
Disclosed in the present application are an information processing method and device, a communication device, and a communication system. The communication device is used to acquire the starting position of an output bit sequence in an e...
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WO/2019/222561A1 |
The present disclosure provides systems and methods for storing digital information into nucleic acid molecules in various ways. Digital information may be received as a sting of symbols, wherein each symbol in the string of symbols has ...
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WO/2019/221937A1 |
A bandwidth efficient way to improve reliability without introducing additional latency is provided for Ultra- Reliable and Low Latency Communications (URLLC) service in 5G NR. In particular, using rateless fountain codes in conjunction ...
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WO/2019/218130A1 |
A Turbo encoding method, a Turbo encoder and an unmanned aerial vehicle. Said method acquires a code block used for Turbo encoding, stores data sub-blocks in the code block in a plurality of parallel buffers (101), and acquires parallel ...
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WO/2019/213947A1 |
Certain aspects of the present disclosure provide techniques for wireless communication. An exemplary method generally includes receiving a low-density parity-check (LDPC) -encoded codeword and decoding the codeword using a tanner base g...
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WO/2019/214265A1 |
A solution for calculating a cyclic redundancy check (CRC) code. In the solution, an information sequence is processed based on multiples of a source polynomial, and a CRC code is calculated from the processed information sequence based ...
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WO/2019/217835A1 |
Systems and methods for training photonic neural networks in accordance with embodiments of the invention are illustrated. One embodiment includes a method for training a set of one or more optical interference units (OIUs) of a photonic...
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WO/2019/216514A1 |
A data compression method and a data decompression method are provided. The method includes pruning an original data including a plurality of weight parameters, identifying at least one first weight parameter of which at least one first ...
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WO/2019/024555A8 |
The present application relates to the technical field of communications and discloses a method and a device for encoding a Polar code. The method improves the accuracy of reliability calculation and sorting for polarized channels. The m...
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WO/2019/211674A1 |
A hybrid automatic repeat request (HARQ) transmitter 13, 60 in a communications system employing a HARQ process, wherein a primary codeword from an arbitrary forward error correction (FEC) code is sent over a communications channel 11 an...
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WO/2019/210193A1 |
Aspects of the disclosure relate to mechanisms for mapping a physical downlink control channel (PDCCH) across multiple transmission configuration indication (TCI) states. In some examples, the PDCCH may then be encoded using a common mot...
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WO/2019/207348A1 |
According to some embodiments, a method for use in a wireless transmitter of interleaving coded bits comprises: determining an integer number (M) of polar coded bits {e(0),..., e(M-1)} for wireless transmission; determining a smallest in...
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WO/2019/205313A1 |
The present invention relates to the technical field of digital communications, and in particular, to an LDPC decoder based on random bitstream update. The decoder comprises a decoding control unit, an input buffer unit, an information c...
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WO/2019/201227A1 |
Systems and methods are disclosed for detecting sequences of symbols in a received signal in the presence of inter-symbol interference. Maximum Likelihood Sequence Detection (MLSD) is a known method for optimum detection of such sequence...
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WO/2019/203706A1 |
There is provided mechanisms for decoding an encoded sequence into a decoded sequence. A method is performed by an information decoder. The method comprises obtaining a channel output. The channel output represents the encoded sequence a...
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WO/2019/202586A1 |
A method for performing, in a single round of communication and by a distributed computational system, Secure MultiParty Computation (SMPC) of the arithmetic function (I) represented as a multivariate polynomial over secret shares for a ...
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WO/2019/201233A1 |
A method for decoding a polar code. The method comprises: obtaining a first bit sequence of a code to be decoded (310); in the case that a selected first candidate decoding path does not pass CRC, reading, from a first data structure and...
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WO/2019/197482A1 |
The present invention relates to a method for coding (k, r) data and to a method for reconstructing data. The coding method comprises steps involving: - dividing an initial data item a into k blocks of data ai; - grouping the k blocks of...
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WO/2019/197657A1 |
Method for processing an encoded signal (S) received from a noisy channel, in particular with impulsive noise in wireless transmission, prior to the decoding of the signal by a decoder, the method comprising: - applying to the encoded si...
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WO/2019/198127A1 |
An error correction decoding circuit according to the present invention is included in an optical transmission/reception system in which soft decision error correction codes are used, and is provided with a soft decision value adjustment...
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WO/2019/194635A1 |
The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). Th...
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WO/2019/192740A1 |
Apparatuses, methods and computer programs are described comprising receiving a sequence of messages at a correction module of a transmission system, wherein the transmission system comprises a transmitter, a channel, the correction modu...
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WO/2019/191923A1 |
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an encoding device may determine a least reliable subset of information bits included in a set of information bits that includes a pre...
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WO/2019/193380A1 |
A method, apparatus and computer program are described comprising: obtaining or generating a transmitter-training sequence of messages for a first transmitter of a first module of a transmission system, wherein the transmission system co...
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WO/2019/190281A1 |
A pre-5th generation (5G) or 5G communication system supports higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE) is provided. A method for operating a first device in a wireless communicat...
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WO/2019/116106A3 |
There may be provided a non-uniform Benes network, that may include a first Benes network portion that has a first number (k) of first inputs and k first outputs; a second Benes network portion that has a second number (j) of second inpu...
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WO/2019/191398A1 |
Methods, systems, and devices for wireless communications are described. Efficient low-density parity-check (LDPC) scheduling of layered decoding may include receiving a message encoded as an LDPC code that includes a number of check nod...
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WO/2019/190410A1 |
There is provided a method of transmitting data based on single-carrier wireless communication. The method includes: producing a plurality of data blocks based on an input data, each data block comprising a data block sequence; cyclicall...
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WO/2019/183601A1 |
Coded access communication systems and methods are described. In one embodiment, the communication system includes a plurality of transmitters that transmit signals via a random access channel, where each transmitter includes: an encoder...
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WO/2019/179404A1 |
Provided in the present application are a communication method, a communication apparatus, and a system, which are capable of improving decoding performance. The method comprises: on the basis of a first check matrix, performing low dens...
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WO/2019/183309A1 |
Systems, methods, and instrumentalities are described herein that may be used for reduced complexity polar encoding and decoding. There may be a set of encoding nodes to be used for polar encoding. An encoding node may be associated with...
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WO/2019/177698A1 |
Numerous embodiments of decoders for use with a vector-by-matrix multiplication (VMM) array in an artificial neural network are disclosed. The decoders include bit line decoders, word line decoders, control gate decoders, source line dec...
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WO/2019/013662A8 |
Provided is an encoder, a decoder, a computer-readable medium and methods of forward error correction channel encoding/decoding within a HARQ scheme, based on a generalized quasi-cyclic low-density parity-check code comprising a Corda...
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WO/2019/178107A1 |
A system includes a transmitter configured to transmit an original packet. The system also includes a receiver comprising a processing device. The processing device is configured to receive a corrupted Bluetooth® packet of the original ...
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WO/2019/174739A1 |
There is provided mechanisms for decoding an encoded sequence into a decoded sequence. A method is performed by an information decoder. The method comprises obtaining the encoded sequence. The encoded sequence has been encoded using a po...
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WO/2019/177796A1 |
A method for facilitating efficient reading of radio frequency identification (RFID) tags may include encoding a sequence of information bits using an error-correcting code to generate encoded information. The sequence of information bit...
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WO/2019/176147A1 |
The present invention improves a required C/N of a wireless communication system in which a transmission device wirelessly transmits a signal to a receiving device. A BCJR decoder 22 decodes information bits so as to maximize a posterior...
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WO/2019/172856A1 |
The invention relates to a soft successive cancellation algorithm for polar codes that uses the soft likelihood ratios of the predecessor information bits for the determination of current bit being decoded. In classical successive cancel...
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WO/2019/173651A1 |
A method for obtaining a plurality of entangled qubits represented by a lattice structure that includes a plurality of contiguous lattice cells. A respective edge of a respective lattice cell corresponds to one or more edge qubits, and a...
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