ClassID:

222946

H03M13/6569 - 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; Purpose and implementation aspects Implementation on processors, e.g. DSPs, or software implementations

Recent Application in this class:
#1
20250117257
2025-04-10

ACCELERATOR DEVICE AND METHOD OF CONTROLLING ACCELERATOR DEVICE

#2
20220263522
2022-08-18

Optimized implementation of (DE−)interleaving and rate (DE−)matching for 3GPP new radio

#3
20210320675
2021-10-14

Optimized implementation of (de-)interleaving and rate (de-)matching for 3GPP new radio

#4
20210191860
2021-06-24

Storage system and method for interleaving data for enhanced quality of service

#5
20200295781
2020-09-17

Verifying the correctness of a deflate compression accelerator

#6
20200295780
2020-09-17

Verifying the correctness of a deflate compression accelerator

#7
20200293377
2020-09-17

Verifying the correctness of a deflate compression accelerator

#8
20200153455
2020-05-14

Program flow monitoring for deterministic firmware functions

#9
20180183465
2018-06-28

Flexible error correction

#10
20180131387
2018-05-10

Program flow monitoring for deterministic firmware functions

#11
20170123675
2017-05-04

Method for layered storage of enterprise data

#12
20170115885
2017-04-27

Self-addressing memory

#13
20160233883
2016-08-11

Low power low-density parity-check decoding

#14
20160140037
2016-05-19

Systems, methods, and computer readable media for digital radio broadcast receiver memory and power reduction

#15
20160070499
2016-03-10

Configuring circuitry with memory access constraints for a program

#16
20160070498
2016-03-10

Memory system configured to avoid memory access hazards for LDPC decoding

#17
20160070485
2016-03-10

Self-addressing memory

#18
20150301940
2015-10-22

Self-configurable device for interleaving/deinterleaving data frames

#19
20150180607
2015-06-25

Parallel processing of overlapping subsequences to generate soft estimates

#20
20140247910
2014-09-04

Parallel execution of trellis-based methods using overlapping sub-sequences

#21
20140050286
2014-02-20

Recursion unit scheduling

#22
20140040700
2014-02-06

Multicore type error correction processing system and error correction processing apparatus

#23
20130067297
2013-03-14

Systems and methods for non-binary decoding biasing control

#24
20120324318
2012-12-20

Processor instructions to accelerate Viterbi decoding

#25
20120177152
2012-07-12

Low latency SIMD architecture for iterative decoders

#26
20120096333
2012-04-19

Data input and output method of NAND flash memory and embedded system using the same

#27
20110231741
2011-09-22

System and method for Viterbi decoding using application specific extensions

#28
20110026640
2011-02-03

Systems, methods, and computer readable media for digital radio broadcast receiver memory and power reduction

#29
20100322358
2010-12-23

Parallel execution of trellis-based methods

#30
20100313104
2010-12-09

Programmable cyclic redundancy check CRC unit

#31
20100313103
2010-12-09

Receiver equipped with a trellis viterbi decoder

#32
20100299583
2010-11-25

Optimized Viterbi decoder and GNSS receiver

#33
20100268918
2010-10-21

ASIP architecture for executing at least two decoding methods

#34
20100177615
2010-07-15

MAXIMUM LIKELIHOOD DECODER AND INFORMATION REPRODUCTION APPARATUS

#35
20100146362
2010-06-10

Contention-free parallel processing multimode LDPC decoder

#36
20090319857
2009-12-24

Method and apparatus for parallel processing multimode LDPC decoder

#37
20090319856
2009-12-24

Method and apparatus for software-defined radio LDPC decoder

#38
20090309770
2009-12-17

Methods and apparatus for programmable decoding of a plurality of code types

#39
20090259912
2009-10-15

LDPC codes and stochastic decoding for optical transmission

#40
20090187813
2009-07-23

Methods and apparatus for reduced complexity soft-output viterbi detection

#41
20080320373
2008-12-25

Rate matching device and method for a date communication system

#42
20080320371
2008-12-25

Efficient chien search method in reed-solomon decoding, and machine-readable recording medium including instructions for executing the method

#43
20080307289
2008-12-11

Method for efficiently calculating syndromes in reed-solomon decoding, and machine-readable storage medium storing instructions for executing the method

#44
20080201689
2008-08-21

Vector Crc Computatuion on Dsp

#45
20080195913
2008-08-14

Decoder for low-density parity-check convolutional codes

#46
20080178064
2008-07-24

Rate matching device and method for a data communication system

#47
20080123781
2008-05-29

Apparatus and method using reduced memory for channel decoding in a software-defined radio system

#48
20080072129
2008-03-20

COMMUNICATIONS DIGITAL SIGNAL PROCESSOR AND DIGITAL SIGNAL PROCESSING METHOD

#49
20070230606
2007-10-04

Viterbi traceback

#50
20070205921
2007-09-06

Four-Symbol Parallel Viterbi Decoder

#51
20070198901
2007-08-23

CONFIGURABLE INTERFACE FOR CONNECTING VARIOUS CHIPSETS FOR WIRELESS COMMUNICATION TO A PROGRAMMABLE (MULTI-)PROCESSOR

#52
20070168847
2007-07-19

Equalization techniques using viterbi algorithms in software-defined radio systems

#53
20070165453
2007-07-19

Reconfigurable bit-manipulation node

#54
20070162833
2007-07-12

Reconfigurable bit-manipulation node

#55
20070136646
2007-06-14

Error correction device, error correction program and error correction method

#56
20060280254
2006-12-14

In-place transformations with applications to encoding and decoding various classes of codes

#57
20060195773
2006-08-31

Viterbi decoder architecture for use in software-defined radio systems

#58
20060195770
2006-08-31

System and method for multi-mode multi-state path metric addressing

#59
20060107190
2006-05-18

Even-load software Reed-Solomon decoder

#60
20060036932
2006-02-16

Method and apparatus for encoding and decoding data

#61
20050163233
2005-07-28

Communications digital signal processor and digital signal processing method

#62
20050149832
2005-07-07

Methods and apparatus for coding and decoding data using Reed-Solomon codes

#63
20050071734
2005-03-31

Methods and systems for Viterbi decoding

#64
20050010855
2005-01-13

Reduced complexity decoding for trellis coded modulation