ClassID:

222937

H03M13/6544 - 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; Intended application, e.g. transmission or communication standard IEEE 802.16 (WIMAX and broadband wireless access)

Recent Application in this class:
#1
20230198550
2023-06-22

ANALOG FORWARD ERROR CORRECTION

#2
20220271776
2022-08-25

Method and apparatus for performing encoding on basis of parity check matrix of low density parity check code generated from protograph in wireless communication system

#3
20170250848
2017-08-31

Peak to average power ratio (PAPR) reduction in a wireless network

#4
20170244427
2017-08-24

Fully parallel turbo decoding

#5
20170070239
2017-03-09

Decoding algorithm with enhanced parity check matrix and re-encoding scheme for LDPC code

#6
20160226636
2016-08-04

Method and apparatus of transmitting uplink signal

#7
20160119000
2016-04-28

Method of codifying data including generation of a quasi-cyclic code

#8
20150381211
2015-12-31

Multimode decoder implementation method and device

#9
20150280743
2015-10-01

Apparatus and method for transmitting and receiving a quasi-cyclic low density parity check code in a multimedia communication system

#10
20150244498
2015-08-27

Data Alignment over Multiple Physical Lanes

#11
20150128013
2015-05-07

Transmission device, reception device, transmission method, and reception method for suppressing the degrading of decoding performance due to combinations of eliminations at the bit level

#12
20140304571
2014-10-09

Device and method for transmitting data using convolutional turbo code (CTC) encoder in mobile communication system

#13
20140304569
2014-10-09

Method of codifying data or generating a block of data based on matrix with a triple diagonal structure

#14
20140254520
2014-09-11

Method and apparatus of transmitting uplink signal

#15
20130322567
2013-12-05

Generation and application of a sub-codebook of an error control coding codebook

#16
20130262941
2013-10-03

Data alignment over multiple physical lanes

#17
20130198590
2013-08-01

Method of reducing peak-to-average power ratio, cubic metric and block error rate in OFDM systems using network coding

#18
20130124938
2013-05-16

Apparatus and method for transmitting and receiving a quasi-cyclic low density parity check code in a multimedia communication system

#19
20130086456
2013-04-04

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

#20
20130061114
2013-03-07

Freezing-based LDPC decoder and method

#21
20130055043
2013-02-28

Two low complexity decoding algorithms for LDPC codes

#22
20130034072
2013-02-07

Method and device for receiving downlink signal

#23
20130007554
2013-01-03

Decoding low-density parity check (LDPC) codewords

#24
20120320852
2012-12-20

Method and apparatus of transmitting uplink signal

#25
20120290892
2012-11-15

High throughput LDPC decoder

#26
20120272125
2012-10-25

Stopping methods for iterative signal processing

#27
20120266039
2012-10-18

Method and device for communicating data across noisy media

#28
20120246534
2012-09-27

Apparatus and method for transmitting signal using bit grouping in wireless communication system

#29
20120226966
2012-09-06

System and Method for Device Identification in a Communications System

#30
20120192041
2012-07-26

Pre-decoded tail-biting convolutional code decoder and decoding method thereof

#31
20120185745
2012-07-19

Multi-CSI (cyclic shifted identity) sub-matrix based LDPC (low density parity check) codes

#32
20120151295
2012-06-14

Device and method for turbo-encoding a block of data

#33
20120147988
2012-06-14

Encoding module, apparatus and method for determining a position of a data bit within an interleaved data stream

#34
20120144274
2012-06-07

Radix-4 viterbi forward error correction decoding

#35
20120137190
2012-05-31

Reconfigurable encoding per multiple communications standards

#36
20120134325
2012-05-31

Branch metrics calculation for multiple communications standards

#37
20120128102
2012-05-24

L-value generation in a decoder

#38
20120079341
2012-03-29

Iterative decoding of LDPC codes with iteration scheduling

#39
20120066562
2012-03-15

Increasing hybrid automatic repeat request (HARQ) throughput

#40
20120060069
2012-03-08

Generation and application of a sub-codebook of an error control coding codebook

#41
20120054576
2012-03-01

Method and system for decoding

#42
20120036410
2012-02-09

Techniques to control power consumption in an iterative decoder by control of node configurations

#43
20120033752
2012-02-09

WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD

#44
20120030541
2012-02-02

Transmission device and reception device for communication in an environment with strong external noise, and transmission method and reception method for the same

#45
20120014480
2012-01-19

Method for soft modulation in a wireless telecommunication network

#46
20110292849
2011-12-01

SMU architecture for turbo decoder

#47
20110283161
2011-11-17

Multi-code LDPC (low density parity check) decoder

#48
20110271169
2011-11-03

Techniques for cyclic redundancy check encoding in communication system

#49
20110258521
2011-10-20

Interleaving scheme for an LDPC coded QPSK/8PSK system

#50
20110246850
2011-10-06

Techniques to control power consumption in an iterative decoder by control of node configurations

#51
20110246849
2011-10-06

Reducing power consumption in an iterative decoder

#52
20110231731
2011-09-22

Method and system for decoding

#53
20110173518
2011-07-14

Apparatus and method for determining reliability of decoded data in communication system

#54
20110161778
2011-06-30

Method and apparatus for transmitting and receiving data in resource allocation in wireless communication system

#55
20110161771
2011-06-30

Method and apparatus for providing resource unit based data block partition

#56
20110154168
2011-06-23

EFFECTIVE HIGH-SPEED LDPC ENCODING METHOD AND APPARATUS USING THE SAME

#57
20110087949
2011-04-14

RECONFIGURABLE TURBO INTERLEAVERS FOR MULTIPLE STANDARDS

#58
20110083052
2011-04-07

Method and system for encoding and decoding low-density-parity-check (LDPC) codes

#59
20110066916
2011-03-17

System and method for structured LDPC code family

#60
20110066913
2011-03-17

Apparatus and method for high throughput unified turbo decoding

#61
20110047433
2011-02-24

System and method for structured LDPC code family with fixed code length and no puncturing

#62
20110043391
2011-02-24

Method and apparatus of generating codewords in wireless communication system

#63
20110029756
2011-02-03

Method and system for decoding low density parity check codes

#64
20100332938
2010-12-30

Transceiver that serves LDPC codewords for decoding including clock cycle budgeting based on block transmission length

#65
20100318878
2010-12-16

Communications channel parallel interleaver and de-interleaver

#66
20100318872
2010-12-16

Decoding method for LDPC code based on BP arithmetic

#67
20100313098
2010-12-09

Method for transmitting control information in wireless communication system

#68
20100287453
2010-11-11

Encoding and decoding methods for expurgated convolutional codes and convolutional turbo codes

#69
20100284454
2010-11-11

System and method for outer loop link adaptation for a wireless communications system

#70
20100251083
2010-09-30

Method and apparatus for transmitting and receiving control information in a wireless communication system

#71
20100251059
2010-09-30

Shuffled LDPC decoding

#72
20100241911
2010-09-23

ADDRESS GENERATOR OF COMMUNICATION DATA INTERLEAVER AND COMMUNICATION DATA DECODING CIRCUIT

#73
20100218075
2010-08-26

Apparatus and method for transmitting signal using bit grouping in wireless communication system

#74
20100207789
2010-08-19

Extended turbo interleavers for parallel turbo decoding

#75
20100169748
2010-07-01

Convolutional turbo coding method and device for implementing the coding method

#76
20100169735
2010-07-01

LOW DENSITY PARITY CHECK CODE ROW UPDATE INSTRUCTION

#77
20100162074
2010-06-24

APPARATUS AND METHOD FOR CODING QC-LDPC CODE

#78
20100153819
2010-06-17

Decoding Method and System for Low-Density Parity Check Code

#79
20100146362
2010-06-10

Contention-free parallel processing multimode LDPC decoder

#80
20100115359
2010-05-06

Method of encoding/decoding using low density check code matrix

#81
20100111210
2010-05-06

Communication methods and systems having permutation schemes

#82
20100095189
2010-04-15

Methods and systems for modified maximum-likelihood based TBCC decoding

#83
20100077277
2010-03-25

Multi-CSI (Cyclic Shifted Identity) sub-matrix based LDPC (Low Density Parity Check) codes

#84
20100037119
2010-02-11

APPARATUS AND METHOD FOR UPDATING CHECK NODE OF LOW-DENSITY PARITY CHECK CODES

#85
20100023844
2010-01-28

Method for interleaving continuous length sequence

#86
20090309770
2009-12-17

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

#87
20090296850
2009-12-03

Encoded control channel information interleaving

#88
20090282315
2009-11-12

LDPC coding systems for 60 GHz millimeter wave based physical layer extension

#89
20090177951
2009-07-09

Methods and systems for a-priori decoding based on MAP messages

#90
20090175389
2009-07-09

Methods and systems for turbo decoding in a wireless communication system

#91
20090172493
2009-07-02

METHOD AND DEVICE FOR DECODING LOW DENSITY PARITY CHECK CODE

#92
20090164868
2009-06-25

Method and apparatus for buffering an encoded signal for a turbo decoder

#93
20090138785
2009-05-28

COMMUNICATION DEVICE, DECODING DEVICE, INFORMATION TRANSMISSION METHOD, AND DECODING METHOD

#94
20090113174
2009-04-30

Sign Operation Instructions and Circuitry

#95
20090077431
2009-03-19

Devices and methods for bit-level coding and decoding of turbo codes

#96
20090060068
2009-03-05

Method and apparatus for bit interleaving and deinterleaving in wireless communication systems

#97
20090013238
2009-01-08

Multi-code LDPC (low density parity check) decoder

#98
20080301383
2008-12-04

Multiple access for parallel turbo decoder

#99
20080243974
2008-10-02

ELECTRONIC DATA SHIFT DEVICE, IN PARTICULAR FOR CODING/DECODING WITH AN LDPC CODE

#100
20080198843
2008-08-21

Method and apparatus for switching data in communication system

#101
20080163022
2008-07-03

Efficient CTC encoders and methods

#102
20080126916
2008-05-29

Method of executing LDPC coding using parity check matrix

#103
20080109701
2008-05-08

Turbo interference suppression in communication systems

#104
20080086671
2008-04-10

System and method for reducing power consumption in a low-density parity-check (LDPC) decoder

#105
20080065956
2008-03-13

Method and apparatus for encoding and decoding data

#106
20080059772
2008-03-06

Method and system for increasing decoder throughput

#107
20080016433
2008-01-17

Structured puncturing of irregular low-density parity-check (LDPC) codes

#108
20080008083
2008-01-10

Apparatus, method and computer program product providing low-density parity-check block length selection

#109
20070283219
2007-12-06

Apparatus and method for transmitting/receiving signal in communication system

#110
20070058676
2007-03-15

System and method for transmitting/receiving a signal in a communication system

#111
15139291
2018-05-08

Wireless communication network adaptation based on collaborative data analysis