ClassID:

222931

H03M13/6527 - 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 802.11 [WLAN]

Recent Application in this class:
#1
20260149469
2026-05-28

DECODING SCHEMES FOR UNEQUAL MESSAGE PROTECTION USING NESTED SUBCODES IN REED-MULLER CODES

#2
20250266850
2025-08-21

METHODS AND SYSTEMS OF PERFORMING LOW-DENSITY PARITY-CHECK (LDPC) CODING

#3
20250253973
2025-08-07

SYSTEMS AND METHODS FOR COMMUNICATION AND SENSING IN MULTI-STATIC SENSING

#4
20240080047
2024-03-07

RECEPTION APPARATUS

#5
20230421179
2023-12-28

Methods and systems of performing low-density parity-check (LDPC) coding

#6
20230253987
2023-08-10

Wireless communication device and wireless communication method

#7
20230253986
2023-08-10

Method for auto-detection of WLAN packets using STF

#8
20230109889
2023-04-13

Transmission apparatus

#9
20210288665
2021-09-16

Integrated circuit for reception apparatus

#10
20210243650
2021-08-05

Wireless communication device and wireless communication method

#11
20210007092
2021-01-07

Method for auto-detection of WLAN packets using STF

#12
20210006266
2021-01-07

Integrated circuit for transmission apparatus

#13
20200412387
2020-12-31

Puncturing for structured low density parity check (LDPC) codes

#14
20200412378
2020-12-31

Communication of user specific control information in a wireless network

#15
20200221341
2020-07-09

Wireless communication device and wireless communication method

#16
20190222229
2019-07-18

Methods and systems for encoding and decoding for LDPC codes

#17
20190207623
2019-07-04

Communication of user specific control information in a wireless network

#18
20190149170
2019-05-16

Transmission apparatus and associated method of encoded data

#19
20190149167
2019-05-16

Transmission apparatus, transmission method, reception apparatus and reception method

#20
20190141717
2019-05-09

TECHNIQUES FOR INTERLEAVING IN SINGLE USER PREAMBLE PUNCTURING

#21
20180323800
2018-11-08

Reception apparatus and associated method of receiving encoded data

#22
20180262778
2018-09-13

Method for optimising the transmission of video data streams in a wireless network

#23
20170366200
2017-12-21

Transmission apparatus, transmission method, reception apparatus, and reception method

#24
20170280354
2017-09-28

Wireless communication device and wireless communication method

#25
20170141798
2017-05-18

Puncturing for structured low density parity check (LDPC) codes

#26
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

#27
20170104495
2017-04-13

Transmission apparatus and associated method of encoding transmission data

#28
20170047945
2017-02-16

Data sending method and apparatus

#29
20170012643
2017-01-12

Low density parity check decoding method performing on general graphic processing unit and decoding apparatus

#30
20160302213
2016-10-13

Method and apparatus for transmitting data in very high throughput wireless local area network system

#31
20160249332
2016-08-25

System and method for auto-detection of WLAN packets using header

#32
20160241425
2016-08-18

System and method for auto-detection of WLAN packets using STF

#33
20160226636
2016-08-04

Method and apparatus of transmitting uplink signal

#34
20160204807
2016-07-14

Reception apparatus and associated method of receiving encoded data

#35
20160182093
2016-06-23

Soft decision decoding method and system thereof

#36
20160119000
2016-04-28

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

#37
20160013808
2016-01-14

Reception apparatus and associated method of receiving encoded data

#38
20150358183
2015-12-10

Receiver apparatus and frequency selectivity interference correction method

#39
20150312002
2015-10-29

Recovery from burst packet loss in internet protocol based wireless networks using staggercasting and cross-packet forward error correction

#40
20150288385
2015-10-08

Encoder and coding method

#41
20150264407
2015-09-17

Recovery from burst packet loss in internet protocol based wireless networks using staggercasting and cross-packet forward error correction

#42
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

#43
20150113362
2015-04-23

Encoder, transmitting apparatus, coding method and transmitting method

#44
20150039974
2015-02-05

Transmission apparatus and associated method of encoding transmission data

#45
20140351676
2014-11-27

Recovery from burst packet loss in internet protocol based wireless networks using staggercasting and cross-packet forward error correction

#46
20140348049
2014-11-27

Rate adaptive transmission of wireless broadcast packets

#47
20140304569
2014-10-09

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

#48
20140254520
2014-09-11

Method and apparatus of transmitting uplink signal

#49
20140233483
2014-08-21

Method and device for transmitting frame

#50
20140215287
2014-07-31

Decoder, reception apparatus, decoding method, and reception method

#51
20140086229
2014-03-27

Wireless communication device and method to detect header information errors

#52
20140082455
2014-03-20

Decoding device

#53
20140068370
2014-03-06

Convolutional code encoding method

#54
20140040693
2014-02-06

Rate adaptive transmission of wireless broadcast packets

#55
20130339817
2013-12-19

Updating variable nodes associated with an iterative decoder

#56
20130339816
2013-12-19

Conserving computing resources during error correction

#57
20130315254
2013-11-28

Real-time packet transforms to avoid re-transmissions

#58
20130198590
2013-08-01

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

#59
20130145236
2013-06-06

Wireless transmission reliability

#60
20130139038
2013-05-30

Error correcting decoding device and error correcting decoding method

#61
20130086456
2013-04-04

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

#62
20130055043
2013-02-28

Two low complexity decoding algorithms for LDPC codes

#63
20130034072
2013-02-07

Method and device for receiving downlink signal

#64
20130007554
2013-01-03

Decoding low-density parity check (LDPC) codewords

#65
20120320852
2012-12-20

Method and apparatus of transmitting uplink signal

#66
20120266039
2012-10-18

Method and device for communicating data across noisy media

#67
20120254700
2012-10-04

Mechanisms and techniques for providing cache tags in dynamic random access memory

#68
20120246539
2012-09-27

WIRELESS SYSTEM WITH DIVERSITY PROCESSING

#69
20120230448
2012-09-13

Method and apparatus for transmitting data in very high throughput wireless local area network system

#70
20120185745
2012-07-19

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

#71
20120106575
2012-05-03

Apparatus and method for transmitting/receiving data in communication system

#72
20120079341
2012-03-29

Iterative decoding of LDPC codes with iteration scheduling

#73
20120066562
2012-03-15

Increasing hybrid automatic repeat request (HARQ) throughput

#74
20120063429
2012-03-15

METHODS AND APPARATUS OF FREQUENCY INTERLEAVING FOR 80 MHz TRANSMISSIONS

#75
20120036410
2012-02-09

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

#76
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

#77
20110292849
2011-12-01

SMU architecture for turbo decoder

#78
20110283161
2011-11-17

Multi-code LDPC (low density parity check) decoder

#79
20110258521
2011-10-20

Interleaving scheme for an LDPC coded QPSK/8PSK system

#80
20110246850
2011-10-06

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

#81
20110214037
2011-09-01

Coding device, decoding device, coding method, decoding method, and communication system

#82
20110197105
2011-08-11

Encoder, transmission device, and encoding method

#83
20110154168
2011-06-23

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

#84
20110138259
2011-06-09

High performance digital signal processing in software radios

#85
20110138258
2011-06-09

Encoding device and decoding device

#86
20110119567
2011-05-19

SIGNAL PROCESSING METHOD AND COMMUNICATION SYSTEM USING THE SAME

#87
20110110352
2011-05-12

Method and system for redundancy-based decoding of voice content in a wireless LAN system

#88
20110083052
2011-04-07

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

#89
20110041044
2011-02-17

Encoder, decoder, and encoding method

#90
20100332938
2010-12-30

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

#91
20100318872
2010-12-16

Decoding method for LDPC code based on BP arithmetic

#92
20100284454
2010-11-11

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

#93
20100281335
2010-11-04

Communication device architecture for in-place constructed LDPC (low density parity check) code

#94
20100281330
2010-11-04

Low complexity communication device employing in-place constructed LDPC (low density parity check) code

#95
20100269009
2010-10-21

Encoder, decoder, encoding method, and decoding method

#96
20100251059
2010-09-30

Shuffled LDPC decoding

#97
20100185913
2010-07-22

METHOD FOR DECODING LDPC CODE AND THE CIRCUIT THEREOF

#98
20100162074
2010-06-24

APPARATUS AND METHOD FOR CODING QC-LDPC CODE

#99
20100153828
2010-06-17

Method and apparatus for error detection in a communication system

#100
20100146362
2010-06-10

Contention-free parallel processing multimode LDPC decoder

#101
20100128725
2010-05-27

Real time packet transforms to avoid re-transmission

#102
20100111054
2010-05-06

System and method for robust data loss recovery in a wireless local area network

#103
20100077277
2010-03-25

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

#104
20100037121
2010-02-11

LOW POWER LAYERED DECODING FOR LOW DENSITY PARITY CHECK DECODERS

#105
20100037119
2010-02-11

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

#106
20090327842
2009-12-31

Recovery from burst packet loss in internet protocol based wireless networks using staggercasting and cross-packet forward error correction

#107
20090313523
2009-12-17

Encoders and methods for encoding digital data with low-density parity check matrix

#108
20090213952
2009-08-27

METHOD FOR DEINTERLEAVING OFDM SIGNALS AND APPARATUS USING THE SAME

#109
20090138785
2009-05-28

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

#110
20090113174
2009-04-30

Sign Operation Instructions and Circuitry

#111
20090060068
2009-03-05

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

#112
20090019333
2009-01-15

Generation of parity-check matrices

#113
20090013238
2009-01-08

Multi-code LDPC (low density parity check) decoder

#114
20080243974
2008-10-02

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

#115
20080204286
2008-08-28

Methods and systems for LDPC coding

#116
20080198843
2008-08-21

Method and apparatus for switching data in communication system

#117
20080109699
2008-05-08

Method, apparatus and computer program product providing for data block encoding and decoding

#118
20080086671
2008-04-10

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

#119
20080065956
2008-03-13

Method and apparatus for encoding and decoding data

#120
20080059772
2008-03-06

Method and system for increasing decoder throughput

#121
20080052604
2008-02-28

Method and system for redundancy-based decoding of voice content in a wireless LAN system

#122
20080025204
2008-01-31

Method to utilize physical layer channel state information to improve video quality

#123
20080016433
2008-01-17

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

#124
20080008083
2008-01-10

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

#125
20070283219
2007-12-06

Apparatus and method for transmitting/receiving signal in communication system

#126
20070268972
2007-11-22

Method and apparatus for transmitting/receiving uncompressed AV data

#127
20070174745
2007-07-26

Error checking using a field of a frame

#128
20070165674
2007-07-19

Apparatuses and methods for transmitting and receiving uncompressed AV data

#129
20070140364
2007-06-21

Interleaver for IEEE 802.11n standard

#130
20050180332
2005-08-18

Low latency interleaving and deinterleaving

#131
15185828
2018-07-10

Method and system for efficient block synchronization scheme on a scrambled cyclic code bit stream

#132
14801273
2017-05-30

Generic encoder for low-density parity-check (LDPC) codes