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Matches 301 - 350 out of 22,475

Document Document Title
WO/2018/201377A1
It is provided a method, comprising generating J addon bits if K information bits are sequentially inputted into a generating means comprising J registers; retrieving J*addon bits from the J registers after at least one of the K informat...  
WO/2018/201553A1
An encoding method, an apparatus, a communication device and a communication system. The method comprises: using a low-density parity-check (LDPC) matrix to encode an input bit sequence, a base graph of the LDPC matrix being expressed as...  
WO/2018/202143A1
An apparatus determines a code block size (CBS) of information bits contained in a codeword of low-density parity check (LDPC) coding. The apparatus compares the CBS with at least one threshold, determines, based on a result of the compa...  
WO/2018/202195A1
Provided in the present invention are a method, a sending device, and a receiving device for use in polar code encoding and decoding, which may improve encoding and decoding performance of a polar code. The method comprises: according to...  
WO/2018/201609A1
An encoding method, an apparatus, a communication device and a communication system. The method comprises: using a low-density parity-check (LDPC) matrix to encode an input bit sequence, a base graph of the LDPC matrix being expressed as...  
WO/2018/202142A1
The present application provides a sequence determining method and apparatus, a device, and a storage medium. The sequence determining method comprises: mapping, according to M index, a first bit sequence having a length of K bits to a s...  
WO/2018/204505A1
A method for generating a code, a method for encoding and decoding data, and an encoder and a decoder performing the encoding and decoding are disclosed. In an embodiment, a method for lifting a child code from a base code for encoding a...  
WO/2018/201404A1
Methods, systems, and devices for wireless communication are described. A transmitter may generate a first segmentation based on a first subset of control information and a second segmentation based on jointly encoding the first subset a...  
WO/2018/204418A1
Methods, systems, and devices for wireless communication are described. The examples described herein may enable a successive cancellation decoder to determine path metrics for various decoding paths based on identified frozen bit locati...  
WO/2018/203164A1
According to certain embodiments, a method for use in a transmitter comprises selecting an information set or sequence of information sets for polar encoding. The information set or sequence of information sets are selected from a plural...  
WO/2018/201554A1
An encoding method, an apparatus, a communication device and a communication system. The method comprises: using a low-density parity-check (LDPC) matrix to encode an input bit sequence, a base graph of the LDPC matrix being expressed as...  
WO/2018/201540A1
An encoding method, an apparatus, a communication device and a communication system. The method comprises: using a low-density parity-check (LDPC) matrix to encode an input bit sequence, a base graph of the LDPC matrix being expressed as...  
WO/2018/201597A1
An encoding method, an apparatus, a communication device and a communication system. The method comprises: using a low-density parity-check (LDPC) matrix to encode an input bit sequence, a base graph of the LDPC matrix being expressed as...  
WO/2018/201408A1
A method comprising: determining a cyclic redundancy check (CRC) generator sequence defining a one to one mapping between a sequence of control information values and cyclic redundancy check (CRC) sequence values; and determining a combi...  
WO/2018/204667A1
Methods, systems, and devices for wireless communication are described. In a new radio (NR) system, a wireless device may identify a candidate codeword for a channel employing polar coding. The wireless device may perform a decoding oper...  
WO/2018/201671A1
An iterative polar code receiver, and iterative polar code decoding method. The receiver comprises: a detector (101), a first addition and subtraction device (102), a deinterleaver (103), an iterative polar code decoder (104), a second a...  
WO/2018/201547A1
An encoding method, an apparatus, a communication device and a communication system. The method comprises: using a low-density parity-check (LDPC) matrix to encode an input bit sequence, a base graph of the LDPC matrix being expressed as...  
WO/2018/202097A1
Provided are an encoding method and device, used for providing a new means of checking encoding. The method is: a transmitting terminal checking and encoding to-be-encoded information to obtain a check encoding codeword, K being the leng...  
WO/2018/202854A1
According to some embodiments, a method in a wireless transmitter comprises: obtaining a first set of bits (comprising a non-time-varying component) for wireless transmission; concatenating a second set of bits (comprising a time-varying...  
WO/2018/204758A1
Fountain codes require side information for decoding. In an example, the use of an encoding symbol ID (ESI) is modified by an IoT device, so as to implicitly encrypt message data by preventing the correct reconstruction of data by an eav...  
WO/2018/196683A1
The present application provides an encoding method and device, a decoding method and device, and apparatuses. The encoding method comprises: a transmitting apparatus determines information bit positions, fixed bit positions, and auxilia...  
WO/2018/200132A1
Disclosed are techniques for generating a parity check matrix representing an error correcting code (ECC) for protecting a plurality of bits of a message. In an aspect, a method includes initializing a matrix M to store selected three-bi...  
WO/2018/192640A1
The present invention concerns encoding devices and methods, and decoding devices and methods, wherein an encoding device comprises a first coder FC (31) configured to generate m FC-output- bit-sequences by in m polar coding blocks (31 1...  
WO/2018/191908A1
Methods, systems, and devices for wireless communication are described for dynamic frozen bits of polar codes for early termination and performance improvement. A wireless device may receive a signal comprising a codeword encoded using a...  
WO/2018/190915A1
This disclosure describes systems, methods, and devices related to acknowledgement in bonded channels. A device may determine one or more code words. The device may determine an interleaver configuration. The device may divide symbols ov...  
WO/2018/189312A1
A transmission apparatus, in particular for use in a Low Throughput Network, comprises an FEC encoder configured to encode payload data into FEC code words each having a predetermined code word length, and a frame forming section configu...  
WO/2018/189332A1
A transmission apparatus, in particular for use in a Low Throughput Network, comprises an FEC encoder configured to obtain payload data structured as information words each having a predetermined first number of information bits and to e...  
WO/2018/184334A1
A maximum likelihood two-way priority search algorithm for a tail-biting convolutional code, said algorithm comprising the following steps: (A) a backward two-way priority search algorithm guided by path metrics of a backward path is app...  
WO/2018/185402A1
The present invention relates to a method for encoding data packets, comprising the following steps: receiving r ≥1 l useful data packets Y i each made up of a linear combination in which the coefficients of the linear combination are ...  
WO/2018/184493A1
Disclosed in an embodiment of the present invention is a data encoding method characterized by comprising: performing polar code encoding on multiple data blocks to be encoded to obtained encoded data blocks, wherein each of the multiple...  
WO/2018/184159A1
Certain aspects of the present disclosure relate to techniques and apparatus for improving performance of Polar codes. An exemplary method generally includes obtaining information bits, generating first cyclic redundancy check (CRC) bits...  
WO/2018/184672A1
The present invention relates to a device – a seed matrix generator – and a corresponding method, both configured to generate a seed matrix that is arranged to be used for encoding an information and/or for decoding an encoded inform...  
WO/2018/176495A1
Embodiments of the application provide a Polar code transmission method, the method comprising: encoding, by a network device, a bit sequence into a code sequence using Polar code, wherein the bit sequence contains a control signaling an...  
WO/2018/182369A1
A method for performing encoding on the basis of a parity check matrix of a low density parity check code according to the present embodiment comprises the steps of: generating a parity check matrix by a terminal, wherein the parity chec...  
WO/2018/179246A1
A communication device includes: an encoder that encodes an input vector to output a codeword using a generator matrix of polar code; a memory that stores a frozen set including frozen bit indices and a non-frozen set including non-froze...  
WO/2018/177152A1
Provided are a coding method, a decoding method, an apparatus and a system for improving the encoding and decoding efficiency. The method comprises: determining a frame of an outer code of data to be coded, wherein the frame of the outer...  
WO/2018/183572A1
A method, system and computer program product for reducing the amount of helper data that needs to be stored using two innovative techniques. The first technique uses bit-error-rate (BER)-aware lossy compression. By treating a fraction o...  
WO/2018/183924A1
Various aspects described herein relate to techniques for rate matching and interleaving in wireless communications (e.g., 5G NR). In an example, a method described herein includes encoding one or more information bits to generate a firs...  
WO/2018/177386A1
The present application provides a polar code decoding and encoding method, a sending device and a receiving device, helping to address the deficiencies in the prior art in code rate, reliability and complexity during short/medium packet...  
WO/2018/182371A1
A method for channel encoding in a communication or broadcasting system is provided. The method includes determining a block size Z, and performing encoding based on the block size and a parity check matrix corresponding to the block siz...  
WO/2018/171393A1
The embodiments of the present application relate to the technical field of communications, and especially to a method and device for encoding and decoding a polar code. The method comprises: according to a segmentation policy having bee...  
WO/2018/171110A1
A maximum likelihood decoding algorithm for a tail-biting convolutional code, said algorithm comprising the following steps: (A) executing a Viterbi algorithm (VA) on a backward surrounding grid; obtaining information retained from a pre...  
WO/2018/172992A1
The application relates to the adaptation of the length of the cyclic redundancy check (CRC) code in the context of 3GPP NR. In 3GPP NR, the length of the uplink and downlink control information (UCI, DCI) significantly varies. Therefore...  
WO/2018/172973A1
Systems and methods are disclosed herein for puncturing Polar-encoded bits. In some embodiments, a method of operation of a radio node that utilizes a Polar encoder comprising performing Polar encoding of a plurality of bits to provide a...  
WO/2018/175557A1
Systems, methods, and instrumentalities are disclosed for interleaving coded bits. A wireless transmit/receive unit (WTRU) may generate a plurality of polar encoded bits using polar encoding. The WTRU may divide the plurality of polar en...  
WO/2018/171510A1
Aspects of the disclosure provide an apparatus and a method for error correction based on a matrix. The apparatus includes memory and processing circuitry. The memory is configured to store the matrix associated with a set of parity bits...  
WO/2018/171627A1
Provided are a method for segmenting a transmission block, and a wireless communication device and a chip. The method comprises: acquiring a transmission block to be encoded, wherein the transmission block to be encoded comprises a trans...  
WO/2018/171788A1
Provided in the present invention is a method for encoding a Polar code, the method comprising: a sending device determining a sub-channel of a puncturing bit; in combination with a lookup table, determining a sub-channel of J' second ty...  
WO/2018/171790A1
Provided in embodiments of the present application are a polar coding method and a coding device. The method comprises: acquiring information block to be transmitted and a target code length M of a polar code; determining the code length...  
WO/2018/171516A1
An improved method of computer communication and networking with error-correction encoding and transmission using a punctured polar code construction that is based on polar code decomposition is provided. Advantageously, this allows sort...  

Matches 301 - 350 out of 22,475