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Matches 1 - 50 out of 22,417

Document Document Title
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
WO/2019/171676A1
The purpose of the present invention is to provide a decoding device which is capable of reducing a processing time required for a decoding process for coded data encoded by using a Polar code. A decoding device (50) of the present discl...  
WO/2019/164515A1
Various communication systems may benefit from suitable coding schemes. For example, certain wireless communication systems may benefit from using low density parity check and other reliability mechanisms. A method can include communicat...  
WO/2019/164416A1
The present invention relates to a device (202b, 204b) for generating a polar code of length N and dimension K on the basis of an original polar code being defined by a code sequence S having N max bit indices sorted from least reliab...  
WO/2019/161777A1
Disclosed are a signal processing method and device, the method comprising: acquiring the position of expected successive error bits in a data block to be transmitted; acquiring the position of target interleaving bits in the data block ...  
WO/2019/160766A1
An adaptive downlink control channel structure is utilized for control channel transmission for 5G and other next generation wireless systems. Moreover, the adaptive downlink control channel structure can utilize a reduced length/size to...  
WO/2019/160863A1
Systems, methods, and instrumentalities are disclosed for data transmission schemes for vehicle/platooning scenarios, e.g., in NR vehicle-to-everything (V2X). V2X communications may support network coding based data transmissions. Channe...  
WO/2019/104345A3
A method and apparatus for efficient data decoding is described. Data is encoded by an LDPC encoder using a G matrix. An LDPC decoder uses a modified H matrix to decode encoded blocks of data, the modified H matrix having at least two co...  
WO/2019/158031A1
The present application provides an encoding method, a decoding method, an encoding device, and a decoding device. The encoding method comprises: determining a parameter of a polar code according to the length K of information bits and/o...  
WO/2019/158112A1
Methods, systems, and devices for wireless communications are described. A transmitting device, such as a base station or a user equipment (UE), may generate a first set of encoded bits using a polar code. The transmitting device may tra...  
WO/2019/159430A1
In this wireless communication system which transmits data from a transmission device to a receiving device, the transmission device has a modulator which outputs DPSK signals in parallel by using OFDM, and the receiving device is compos...  
WO/2019/153232A1
A method, apparatus, and computer-readable medium for transmitting coded messages to a receiving device including constructing a data vector including a plurality of data bits, transforming the data vector into a u-domain vector, applyin...  
WO/2019/157194A1
Aspects of the present disclosure relate to low density parity check (LDPC) encoding. At least a portion of the parity bits generated by an LDPC encoder for an initial transmission may be stored for use in generating subsequent hybrid au...  
WO/2019/156980A1
A computer-implemented method for using invertible, shortened codewords is described. The method includes receiving a request to store user data bits in a set of memory devices; expanding the user data bits and an inversion bit to bit lo...  
WO/2019/152987A1
Methods, systems, and devices for wireless communications are described. An encoder of a wireless device may receive a number of information bits and a block size for transmission. If the block size is not a power of two, the encoder may...  
WO/2019/145021A1
The present invention provides a code generator (400) for generating a {N', K'} code (102) for encoding and/or decoding data transmitted in a communication channel (101) from a {N, K} code (103), wherein N and N' are code lengths, K and ...  

Matches 1 - 50 out of 22,417