Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 251 - 300 out of 22,605

Document Document Title
WO/2019/015743A1
The present invention relates to a communication apparatus (110) for encoding a message to be transmitted over a communication channel. The communication apparatus (110) comprises a precoder (102) configured to generate on the basis of t...  
WO/2019/016734A1
According to some embodiments, a method of operation of a transmit node in a wireless communication system comprises performing polar encoding of a set of K information bits to thereby generate a set of polar-encoded information bits. Th...  
WO/2019/011555A1
An electronic device configured to perform polar coding is described. The electronic device includes a bit pattern generator (3403) configured to successively perform a bit pattern generation process over a series (t = [n/w]) of clock cy...  
WO/2019/011352A1
Disclosed are a staircase code decoding method and a staircase code decoding apparatus. The method comprises: step 1, obtaining the length L of a sliding window, and continuously obtaining, from a Pth start, L subcode blocks to act as fi...  
WO/2019/013662A1
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/2019/011348A1
Provided are a staircase code decoding method and a staircase code decoding apparatus. The method comprises: step 1, obtaining the length L of a sliding window, and according to a receiving time sequence, continuously obtaining L subcode...  
WO/2019/011344A1
Disclosed are a staircase code decoding method and a staircase code decoding apparatus. The method comprises: step 1, continuously obtaining L subcode blocks as subcode blocks to be decoded in a sliding window; step 2, grouping and decod...  
WO/2019/012457A1
Systems and methods are disclosed for performing polar encoding of a number of information bits for transmission in a wireless communication system in a manner that is optimized for a specific code length. In some embodiments, a method o...  
WO/2019/013459A1
A method by which a STA receives a WUR signal in a WLAN, according to one embodiment of the present invention, comprises the steps of: performing synchronization on a WUR PPDU on the basis of a synchronization sequence included in a WUR ...  
WO/2019/013663A1
Provided is a system and method for determining a generalized LDPC code for forward error correction channel coding that has a repeat-accumulate code structure to allow for easy encoding. Cordaro-Wagner component code check matrices may ...  
WO/2019/011351A1
A staircase code decoding method, comprising: step 1, continuously obtaining L subcode blocks to act as subcode blocks to be decoded in a sliding window, L being a positive integer; step 2, grouping the subcode blocks to be decoded to ob...  
WO/2018/203958A3
Systems and methods for implementing robust, reliable distributed data storage across satellites and or among terrestrial and space-based assets are described. In some examples, data is erasure encoded prior to storage to improve reliabi...  
WO/2019/010524A1
A method for imaging a scene, the method comprising: generating a field to illuminate the scene; sensing, by a sensor directed at the scene, a response from the scene; and determining an image of the scene based on the response sensed by...  
WO/2019/007495A1
Provided is a procedure for sequentially decoding a polar code. The procedure comprises propagating statistical values representing initial estimates of codeword bits received via a noisy channel through multiple decoding stages comprisi...  
WO/2019/001338A1
Disclosed in the present application are an encoding method and apparatus, a communications device and a communication system. The method comprises: using a low-density parity-check (LDPC) matrix to encode an input bit sequence; the LDPC...  
WO/2019/001441A1
Disclosed in the present application is an encoding method, an apparatus, a communication device and a communication system. The method comprises: encoding an input bit sequence using a Low Density Parity Check LDPC matrix; the LDPC matr...  
WO/2019/001515A1
A processor of an apparatus establishes a wireless communication link with at least one other apparatus via a transceiver of the apparatus. The processor wirelessly communicates with the other apparatus via the wireless communication lin...  
WO/2019/000190A1
A method for encoding a sequence of control information bits, the method comprising: generating a first sequence of bits comprising a sequence of predetermined bits for an encoder and a sequence of control information bits; generating a ...  
WO/2019/001449A1
Disclosed is a channel interleaving method for a polar code. The method comprises: determining a matrix with M_r rows and M_c columns used for interleaving, wherein a column serial number of the matrix is expressed as: [0, 1…, ic, …M...  
WO/2019/001482A1
A processor of an apparatus establishes a wireless communication link with at least one other apparatus via a transceiver of the apparatus. The processor wirelessly communicates with the other apparatus via the wireless communication lin...  
WO/2019/003888A1
The present disclosure relates to an information processing device and method which allow an increase in circuit scale to be suppressed. Multiple pieces of information to be used for decoding are stored in mutually different regions of a...  
WO/2019/000196A1
The embodiments of the present application provide a tail-biting convolutional code encoding method, device and system, relating to the field of communications. Regardless of the length of an inputted information bit stream, the inventio...  
WO/2019/001477A1
The present application discloses an encoding method, a device, a communication device and a communication system. The method comprises: encoding an input bit sequence using a low density parity check (LDPC) matrix, wherein the LDPC matr...  
WO/2019/002284A1
According to some embodiments, a method for use in a wireless transmitter of a wireless communication network comprises encoding information bits using a parity check matrix (PCM) and transmitting the encoded information bits to a wirele...  
WO/2019/001046A1
Disclosed in the present application are an encoding method and 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; the LDPC ...  
WO/2019/004581A1
A method for performing encoding on the basis of a parity check matrix of a LDPC code, according to one embodiment of the present invention, comprises the steps of: generating, by a terminal, a parity check matrix, wherein the parity che...  
WO/2019/003375A1
The purpose of the present invention is to provide a wireless transmitting device, a wireless receiving device, a wireless transmitting method, and a wireless receiving method, whereby encryption and decryption are carried out with highe...  
WO/2019/005807A1
Certain aspects of the present disclosure provide techniques for an improved encoder for reducing repetition in polar codewords. An apparatus for wireless communication is provided. The apparatus includes at least one processor. The at l...  
WO/2019/001159A1
An encoding method and apparatus, and a computer storage medium, wherein same are used to improve the LDPC encoding performance, and are thus suitable for 5G systems. The encoding method comprises: determining a base graph of a low densi...  
WO/2019/001090A1
Disclosed in the present application are an encoding method and 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; the LDPC ...  
WO/2018/235050A1
Methods (100, 200, 300, 400) and apparatus (500, 900, 1000) for training a Neural Network to recover a codeword and for decoding a received signal using a Neural Network are disclosed. According to examples of the disclosed methods, a sy...  
WO/2018/233414A1
The present application discloses a polar code encoding method and device for optimizing a solution for determining a position of a check bit and enhancing the overall performance of a polar code. The method comprises: determining inform...  
WO/2018/235396A1
In the present invention, an interleaver 104 interleaves the first through Nth codewords, an OFDM modulation circuit 105 converts the interleaved first through Nth codewords into OFDM signals, and a transmission RF circuit 106 transmits ...  
WO/2018/234052A1
Embodiments of the invention provide an Extended Min-Sum (EMS) decoder for non-binary LDPC codes comprising at least one check node processing unit configured to receive at least three variable node messages from one or more variable nod...  
WO/2018/236114A1
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) are provided. The disclosure ...  
WO/2018/021926A8
The invention relates to a decoding apparatus (110) for decoding a codeword (I) of length n using a (n = 2 m , k) polar code or polar subcode C having a set of frozen bit indices F, wherein m is a positive integer number, wherein (II) de...  
WO/2018/237312A1
Methods, systems, and devices for wireless communication employing polar code techniques are described. In some examples, polar codes with a cross-referenceable nested structure for hierarchical signaling may be used in a wireless commun...  
WO/2018/234053A1
Embodiments of the invention provide a check node processing unit (25-cn) configured to determine at least two check node messages in an Extended Min-Sum, EMS, decoder to decode a signal encoded using a Non-Binary LDPC, NB-LDPC code, the...  
WO/2018/234054A1
Low complexity architecture for syndrome-based check node, SB- CN, processing in Extended Min-Sum, EMS, decoders for Non-Binary LDPC, NB-LDPC, codes using the principle of pre-sorting the variable messages based on a reliability criteria...  
WO/2018/236173A1
A pre-5th-generation (pre-5G) or 5G communication system for supporting higher data rates beyond a 4th-generation (4G) communication system, such as long term evolution (LTE) is provided. A channel encoding method in a communication or b...  
WO/2018/228357A1
In a layered coding approach, a code configuration parameter of a polar code is determined, and encoding graph parameters are determined based on the determined code configuration parameter. The encoding graph parameters identify inputs ...  
WO/2018/231026A1
A transmission apparatus: encodes information into a first bit sequence, using a polar code; outputs a second bit sequence by inputting the first bit sequence to an interleaver; modulates the second bit sequence into modulation symbols a...  
WO/2018/231348A1
An apparatus are provided for wireless communication at a base station with improved PBCH construction and decoding. The base station apparatus constructs a PBCH payload, wherein a bit location is selected for encoding a plurality of bit...  
WO/2018/228514A1
Disclosed are an encoding method, a device, communication equipment, and a communication system. The method comprises: using a low-density parity-check (LDPC) matrix to encode an input bit sequence, where the LDPC matrix is produced on t...  
WO/2018/231023A1
This disclosure relates to a communication technique which fuses a 5G communication system with IoT technology to support higher data transmission rates after a 4G system, and system thereof. This disclosure can be applied to intelligent...  
WO/2018/228592A1
An interleaving processing method and device for polar codes. The method comprises: determining N bits to be encoded, where N is a positive integer (S210); acquiring a first sequence of serial numbers of N polarization channels, wherein ...  
WO/2018/229064A1
A polar encoder kernal (102) is described. The polar encoder kernal (102) is configured to receive one or more bits from a kernal information block (105) having a kernal block size of N; and output one or more bits from a kernal encoded ...  
WO/2018/227744A1
A method to explicitly indicate the version information while still supporting soft combining is disclosed. A polar code encoder maps q bits to q positions of q sub-channels, q is a positive integer; wherein the q bits are used to indica...  
WO/2018/227604A1
A method to explicitly indicate the version information while still supporting soft combining is disclosed. A polar code encoder maps q bits to q positions of q sub-channels, q is a positive integer; wherein the q bits are used to indica...  
WO/2018/229068A1
A polar decoder kernal (111) is described. The polar decoder kernal (111) is configured to: receive one or more soft bits from a soft kernal encoded block (113) having a block size of N and output one or more recovered kernal information...  

Matches 251 - 300 out of 22,605