ClassID:

222729

H03M13/1154 - CPC Classification

Classification description:

Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes; Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits; Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes; Structural properties of the code parity-check or generator matrix Low-density parity-check convolutional codes [LDPC-CC]

Recent Application in this class:
#1
20250350302
2025-11-13

Using Erasure Coding on Partial Code Block Communication Interruption

#2
20250183918
2025-06-05

Using Erasure Coding on Partial Code Block Communication Interruption

#3
20250007644
2025-01-02

RECEIVING METHOD WITH ERROR CORRECTION CODING WITH GENERATED DUMMY DATA

#4
20240264995
2024-08-08

Method for Transmitting a Bloom Filter From a Transmitter Unit to a Receiver Unit

#5
20230353278
2023-11-02

Receiving method with error correction coding with generated dummy data

#6
20230006696
2023-01-05

DECODING APPARATUS, RECEPTION APPARATUS, ENCODING METHOD AND RECEPTION METHOD

#7
20220360281
2022-11-10

FPGA-based rate-adaptive spatially-coupled LDPC codes for optical communications

#8
20220263523
2022-08-18

PARALLEL BIT INTERLEAVER

#9
20220215284
2022-07-07

Quantum belief propagation for low density parity checks

#10
20210306090
2021-09-30

Transmitting method with error correction coding

#11
20210144040
2021-05-13

Device for generating broadcast signal frame and method for generating broadcast signal frame corresponding to time interleaver for supporting plurality of operation modes

#12
20210083692
2021-03-18

Parallel bit interleaver

#13
20200313700
2020-10-01

Transmission apparatus including encoder, reception apparatus including decoder, and associated methods

#14
20200295782
2020-09-17

Apparatus and method for offset optimization for low-density parity-check (LDPC) code

#15
20200266833
2020-08-20

Decoding apparatus, reception apparatus, encoding method and reception method

#16
20200244286
2020-07-30

Error correction device and optical transmission/reception device

#17
20200220556
2020-07-09

Generalized low-density parity check codes in digital communication system

#18
20200177204
2020-06-04

Apparatus and method for offset optimization for low-density parity-check (LDPC) code

#19
20200162110
2020-05-21

Transmission method, transmission apparatus, reception method and reception apparatus

#20
20200162109
2020-05-21

Method and device of selecting base graph of low-density parity-check code

#21
20200099398
2020-03-26

SC-LDPC code encoding method and device therefor

#22
20200007272
2020-01-02

Transmitting device with erasure correction coding and transmitting method with erasure correction coding

#23
20190393898
2019-12-26

Transmitting apparatus and transmission method, receiving apparatus and reception method, and program

#24
20190334550
2019-10-31

Decoding apparatus, reception apparatus, encoding method and reception method

#25
20190327121
2019-10-24

Device for generating broadcast signal frame and method for generating broadcast signal frame corresponding to time interleaver for supporting plurality of operation modes

#26
20190296772
2019-09-26

Parallel bit interleaver

#27
20190188078
2019-06-20

Method of operating memory controller for performing encoding and decoding by using a convolution-type low density parity check code

#28
20190158129
2019-05-23

Transmission apparatus including encoder, reception apparatus including decoder, and associated methods

#29
20190155687
2019-05-23

Variable length CLDPC encoder and method of operation in an autonomous vehicle

#30
20190149170
2019-05-16

Transmission apparatus and associated method of encoded data

#31
20190089375
2019-03-21

Convolutional LDPC decoding method and apparatus, decoder, and system

#32
20190068320
2019-02-28

Systems and methods for advanced iterative decoding and channel estimation of concatenated coding systems

#33
20190052401
2019-02-14

Transmission apparatus and error correction method

#34
20190044545
2019-02-07

Parallel bit interleaver

#35
20190007249
2019-01-03

Device for generating broadcast signal frame and method for generating broadcast signal frame corresponding to time interleaver for supporting plurality of operation modes

#36
20180351576
2018-12-06

Method and data storage device to estimate a number of errors using convolutional low-density parity-check coding

#37
20180343017
2018-11-29

Deep learning for low-density parity-check (LDPC) decoding

#38
20180337692
2018-11-22

Decoding apparatus, reception apparatus, encoding method and reception method

#39
20180323800
2018-11-08

Reception apparatus and associated method of receiving encoded data

#40
20180226991
2018-08-09

Systems and methods for soft decision generation in a solid state memory system

#41
20180167085
2018-06-14

Transmission method, transmission apparatus, reception method and reception apparatus

#42
20180109269
2018-04-19

Adjusted min-sum decoder

#43
20180062667
2018-03-01

Encoding method, decoding method

#44
20170272102
2017-09-21

Method and data storage device using convolutional low-density parity-check coding with a long page write and a short page read granularity

#45
20170257118
2017-09-07

Method and data storage device to estimate a number of errors using convolutional low-density parity-check coding

#46
20170257117
2017-09-07

Convolutional low-density parity-check coding

#47
20170149524
2017-05-25

Transmission apparatus including encoder, reception apparatus including decoder, and associated methods

#48
20170141796
2017-05-18

System and method of belief propagation decoding

#49
20170134050
2017-05-11

Channel coding framework for 802.11AY and larger block-length LDPC codes for 11AY with 2-step lifting matrices and in-place property

#50
20170134047
2017-05-11

Coding method, decoding method, coder, and decoder

#51
20170104495
2017-04-13

Transmission apparatus and associated method of encoding transmission data

#52
20170047946
2017-02-16

Parallel bit interleaver

#53
20160373133
2016-12-22

Systems and methods for interleaved coded modulation with convolutional coding-based low-density parity check codes

#54
20160352463
2016-12-01

Systems and methods for advanced iterative decoding and channel estimation of concatenated coding systems

#55
20160294415
2016-10-06

Error correction decoding apparatus

#56
20160269048
2016-09-15

Encoding method, decoding method

#57
20160248443
2016-08-25

Transmitting method and transmitting apparatus

#58
20160233979
2016-08-11

Method and system for reliable data communications with adaptive multi-dimensional modulations for variable-iteration decoding

#59
20160233887
2016-08-11

Encoding apparatus, transmission apparatus, encoding method and transmission method

#60
20160204807
2016-07-14

Reception apparatus and associated method of receiving encoded data

#61
20160197626
2016-07-07

Parallel bit interleaver

#62
20160182086
2016-06-23

Systems and methods for soft decision generation in a solid state memory system

#63
20160173132
2016-06-16

Construction of Structured LDPC Convolutional Codes

#64
20160164538
2016-06-09

SC-LDPC codes for wireless communication systems: framework and zigzag-window decoder

#65
20160142074
2016-05-19

Decoder architecture for cyclically-coupled quasi-cyclic low-density parity-check codes

#66
20160126979
2016-05-05

Encoding method, and decoding method

#67
20160112065
2016-04-21

Method for implementing turbo equalization compensation, turbo equalizer and system

#68
20160087649
2016-03-24

Digital television broadcasting system using coded orthogonal frequency-division modulation with multilevel low-density-parity-check coding

#69
20160072657
2016-03-10

Systems and methods for advanced iterative decoding and channel estimation of concatenated coding systems

#70
20160062828
2016-03-03

Data accessing method, memory storage device and memory controlling circuit unit

#71
20160049961
2016-02-18

Encoding method, decoding method

#72
20160013808
2016-01-14

Reception apparatus and associated method of receiving encoded data

#73
20150365105
2015-12-17

Transmitter and receiver, and method of varying a coding rate

#74
20150349803
2015-12-03

Encoding method, decoding method

#75
20150341051
2015-11-26

Coding method, decoding method, coder, and decoder

#76
20150341049
2015-11-26

Method and apparatus for transmission and reception of in-band on-channel radio signals including complementary low density parity check coding

#77
20150333771
2015-11-19

Parallel bit interleaver

#78
20150333767
2015-11-19

Encoding apparatus and encoding method thereof

#79
20150311918
2015-10-29

Efficient storage architecture for low-density parity-check decoding

#80
20150288386
2015-10-08

Coding method and decoding method

#81
20150256198
2015-09-10

Encoding method, decoding method

#82
20150236719
2015-08-20

Transmission apparatus including encoder, reception apparatus including decoder, and associated methods

#83
20150180509
2015-06-25

Methods, apparatus, and systems for coding with constrained interleaving

#84
20150155884
2015-06-04

Method of and apparatus for generating spatially-coupled low-density parity-check code

#85
20150121162
2015-04-30

Encoding method, encoder, decoding method and decoder

#86
20150095746
2015-04-02

Transmitting apparatus with erasure correction coding, receiving apparatus with erasure correction decoding, transmitting method with erasure correction coding, and receiving method with erasure correction decoding

#87
20150039974
2015-02-05

Transmission apparatus and associated method of encoding transmission data

#88
20150039964
2015-02-05

Methods, apparatus, and systems for coding with constrained interleaving

#89
20150039963
2015-02-05

Encoding and decoding using constrained interleaving

#90
20150039962
2015-02-05

Methods, apparatus, and systems for coding with constrained interleaving

#91
20140376650
2014-12-25

Systems and methods for advanced iterative decoding and channel estimation of concatenated coding systems

#92
20140325304
2014-10-30

Encoding method, encoder, and decoder

#93
20140317477
2014-10-23

Coding and decoding method, apparatus, and system for forward error correction

#94
20140310567
2014-10-16

Transmission apparatus including encoder, reception apparatus including decoder, and associated methods

#95
20140281833
2014-09-18

Method and apparatus for transmission and reception of in-band on-channel radio signals including complementary low density parity check coding

#96
20140223254
2014-08-07

QC-LDPC convolutional codes enabling low power trellis-based decoders

#97
20140215293
2014-07-31

Transmission apparatus and transmission method

#98
20140136921
2014-05-15

Encoding method, decoding method

#99
20140089754
2014-03-27

Soft message-passing decoder with efficient message computation

#100
20140082450
2014-03-20

Systems and Methods for Efficient Transfer in Iterative Processing

#101
20140068389
2014-03-06

Optimized scheme and architecture of hard drive queue design

#102
20140068370
2014-03-06

Convolutional code encoding method

#103
20140032988
2014-01-30

Communication apparatus, terminal apparatus and communication method

#104
20130311857
2013-11-21

Encoding method, decoding method

#105
20130297993
2013-11-07

Encoding method, and decoding method

#106
20130227372
2013-08-29

Encoding apparatus and communication apparatus

#107
20130212450
2013-08-15

High throughput decoder architecture for low-density parity-check convolutional codes

#108
20130145238
2013-06-06

Encoding and decoding in flash memories using convolutional-type low-density parity check codes

#109
20130139025
2013-05-30

Construction of multi rate low density parity check convolutional codes

#110
20130132803
2013-05-23

Encoding method, decoding method, encoding device, and decoding device

#111
20130086456
2013-04-04

System and method for determining quasi-cyclic low-density parity-check codes having high girth

#112
20130086455
2013-04-04

Method and apparatus of QC-LDPC convolutional coding and low-power high throughput QC-LDPC convolutional encoder and decoder

#113
20130086445
2013-04-04

Quasi-cyclic low-density parity-check codes

#114
20130061117
2013-03-07

Time-varying low-density parity-check convolutional codes

#115
20130055049
2013-02-28

Encoding method, decoding method, encoder, and decoder

#116
20120317459
2012-12-13

Systems and methods for operating on a storage device using a life-cycle dependent coding scheme

#117
20110320906
2011-12-29

Encoder, decoder, and encoding method

#118
20110283162
2011-11-17

Encoding method, decoding method, coder and decoder

#119
20110087948
2011-04-14

Loss correction encoding device and loss correction encoding method

#120
20110047445
2011-02-24

Method for recovery of lost and/or corrupted data

#121
20110041044
2011-02-17

Encoder, decoder, and encoding method

#122
20100205511
2010-08-12

Low-density parity-check convolutional code (LDPC-CC) encoding method, encoder and decoder

#123
20100199153
2010-08-05

Low-density parity check convolution code (LDPC-CC) encoder and LDPC-CC decoder

#124
20080195913
2008-08-14

Decoder for low-density parity-check convolutional codes

#125
20070288825
2007-12-13

Method and device for decoding low-density parity check code and optical information reproducing apparatus using the same

#126
16351190
2020-04-21

High efficiency data decoder