ClassID:

222916

H03M13/6368 - 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; Joint error correction and other techniques; Error control coding in combination with rate matching by puncturing using rate compatible puncturing or complementary puncturing

Sub-classes:
Recent Application in this class:
#1
20250279845
2025-09-04

FAST CONVERGING LOW-DENSITY PARITY-CHECK TECHNIQUES

#2
20250226918
2025-07-10

POLAR CODING SYSTEMS, PROCEDURES, AND SIGNALING

#3
20250062857
2025-02-20

Fast converging low-density parity-check techniques

#4
20240291591
2024-08-29

Polar coding systems, procedures, and signaling

#5
20230275697
2023-08-31

Polar coding systems, procedures, and signaling

#6
20220376826
2022-11-24

Polar coding systems, procedures, and signaling

#7
20210385016
2021-12-09

POLAR CODING SYSTEMS, PROCEDURES, AND SIGNALING

#8
20210119648
2021-04-22

Soft decoding of rate-compatible polar codes

#9
20200099471
2020-03-26

Sub-block wise interleaving for polar coding systems, procedures, and signaling

#10
20200052819
2020-02-13

Puncturing and retransmission techniques for encoded transmissions

#11
20200021315
2020-01-16

Polar code rate matching method and apparatus, and a communications apparatus

#12
20200014405
2020-01-09

Polar code interleaving and bit selection

#13
20190319647
2019-10-17

Soft decoding of rate-compatible polar codes

#14
20190296857
2019-09-26

Methods and apparatus for transmission and reception with polar codes

#15
20190280829
2019-09-12

Techniques for hybrid chase combining and incremental redundancy HARQ with polar codes

#16
20190260398
2019-08-22

DESIGN OF PUNCTURING PATTERN FOR POLAR CODES

#17
20180262214
2018-09-13

Soft decoding of rate-compatible polar codes

#18
20180226995
2018-08-09

Polar code interleaving and bit selection

#19
20170047947
2017-02-16

Rate-compatible polar codes

#20
20160321137
2016-11-03

Error protection key generation method and system

#21
20160285479
2016-09-29

HARQ rate-compatible polar codes for wireless channels

#22
20130013983
2013-01-10

STRUCTURED LOW-DENSITY PARITY-CHECK (LDPC) CODE

#23
20130013973
2013-01-10

Low density parity check (LDPC) code

#24
20120177100
2012-07-12

Data puncturing ensuring orthogonality within communication systems

#25
20120117440
2012-05-10

Low density parity check (LDPC) code

#26
20110307755
2011-12-15

Structured low-density parity-check (LDPC) code

#27
20110258522
2011-10-20

Encoding apparatus, decoding apparatus, and encoding and decoding system

#28
20110185267
2011-07-28

Encoding device, controller and system including the same

#29
20110107177
2011-05-05

Low density parity check (LDPC) code

#30
20110022933
2011-01-27

Apparatus and method of early decoding in communication systems

#31
20100251065
2010-09-30

Low density parity check (LDPC) code

#32
20100211847
2010-08-19

Structured low-density parity-check (LDPC) code

#33
20090259915
2009-10-15

Structured low-density parity-check (LDPC) code

#34
20090235147
2009-09-17

Rate matching method in mobile communication system

#35
20090177950
2009-07-09

Rate matching method in mobile communication system

#36
20090175298
2009-07-09

Rate matching method in mobile communication system

#37
20090067527
2009-03-12

Data puncturing ensuring orthogonality within communication systems

#38
20090016352
2009-01-15

Multiplexing method and apparatus thereof for data switching

#39
20080301523
2008-12-04

Method of improving the iterative decoding of codes

#40
20080040649
2008-02-14

Apparatus and method of early decoding in communication systems

#41
20070283223
2007-12-06

SYSTEMS, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR PROVIDING A TWO-BIT SYMBOL BUS ERROR CORRECTING CODE WITH ALL CHECKBITS TRANSFERRED LAST

#42
20070234186
2007-10-04

Packet transmission apparatus and method using optimized punctured convolution codes

#43
20070094580
2007-04-26

Method for selecting low density parity check (LDPC) code used for encoding of variable length data

#44
20070071140
2007-03-29

Method and apparatus for non-linear scaling of log likelihood ratio (LLR) values in a decoder

#45
20070019687
2007-01-25

Technique for converting bit rates

#46
20060251001
2006-11-09

Rate matching method in mobile communication system

#47
20060206781
2006-09-14

Method for puncturing low density parity check code

#48
20060190271
2006-08-24

Method for forming rate compatible code using high dimensional product codes

#49
20060179401
2006-08-10

Low complexity hybrid ARQ scheme based on rate compatible zigzag codes

#50
20060064627
2006-03-23

Method and device for delivering punctured code words encoded with a LDPC code