ClassID:

222906

H03M13/6306 - page 2 - 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 Automatic Repeat reQuest [ARQ] and diversity transmission, e.g. coding schemes for the multiple transmission of the same information or the transmission of incremental redundancy

Recent Application in this class:
#301
20100034321
2010-02-11

Sharing logic circuitry for a maximum likelihood MIMO decoder and a viterbi decoder

#302
20100031112
2010-02-04

Method and device for determining indices assigned to correction symbols

#303
20100023834
2010-01-28

Coding schemes for wireless communication transmissions

#304
20100005361
2010-01-07

RETRANSMISSION CONTROL METHOD AND COMMUNICATIONS DEVICE

#305
20100005356
2010-01-07

Method and apparatus for combining hybrid automatic repeat request data in wireless communication system

#306
20090313520
2009-12-17

Method of encoding/decoding using low density check code matrix

#307
20090307560
2009-12-10

Coding apparatus, coding processing target sequence forming method and viterbi decoding apparatus

#308
20090300461
2009-12-03

DEVICE, METHOD AND COMPUTER PROGRAM PRODUCT FOR COMMUNICATION

#309
20090290544
2009-11-26

COMMUNICATION METHOD AND COMMUNICATION APPARATUS

#310
20090276679
2009-11-05

Hybrid ARQ transmission method with effective channel matrix and decision statistics resetting

#311
20090252242
2009-10-08

Apparatus and method for detecting signal based on lattice reduction to support different coding scheme for each stream in multiple input multiple output wireless communication system

#312
20090249157
2009-10-01

Method of encoding/decoding using low density check code matrix

#313
20090249133
2009-10-01

Systems and methods for protecting DSL systems against impulse noise

#314
20090228756
2009-09-10

Diversity combining iterative decoder

#315
20090204868
2009-08-13

Method and apparatus for signal transmission/reception in a communication system using an HARQ scheme

#316
20090199062
2009-08-06

Virtual limited buffer modification for rate matching

#317
20090177852
2009-07-09

DATA BLOCK RECEIVER AND METHOD FOR DECODING DATA BLOCK

#318
20090175377
2009-07-09

Digital signal transmitting apparatus

#319
20090135965
2009-05-28

Flexible rate matching

#320
20090128377
2009-05-21

Incremental redundancy with resegmentation

#321
20090106618
2009-04-23

Turbo encoder and HARQ processing method applied for the turbo encoder

#322
20090067527
2009-03-12

Data puncturing ensuring orthogonality within communication systems

#323
20090052544
2009-02-26

Staggercasting of DTV signals that employ concatenated convolutional coding

#324
20090049364
2009-02-19

Nonvolatile memory device, system, and method providing fast program and read operations

#325
20090049362
2009-02-19

Method and system for decoding a data burst in a communication system

#326
20090049361
2009-02-19

Protected communication link with improved protection indication

#327
20090044082
2009-02-12

Method and system for data-rate control by randomized bit-puncturing in communication systems

#328
20090037797
2009-02-05

Rate matching for a wireless communications systems

#329
20090019337
2009-01-15

Methods and apparatus to compute CRC for multiple code blocks

#330
20090006906
2009-01-01

Method and system for encoding data using rate-compatible irregular LDPC codes based on edge growth and parity splitting

#331
20080320355
2008-12-25

System for identifying localized burst errors

#332
20080307427
2008-12-11

Methods and apparatus for channel interleaving in OFDM systems

#333
20080301518
2008-12-04

LDPC check matrix generation method, check matrix generator, and code retransmission method

#334
20080288845
2008-11-20

Range extension and noise mitigation for wireless communication links utilizing a CRC based single and multiple bit error correction mechanism

#335
20080282127
2008-11-13

Hybrid automatic repeat request system and method

#336
20080279312
2008-11-13

Apparatus and methods for jointly decoding messages based on apriori knowledge of modified codeword transmission

#337
20080195912
2008-08-14

METHOD OF COMMUNICATOIN

#338
20080172593
2008-07-17

Broadcasting of digital video to mobile terminals

#339
20080165889
2008-07-10

Methods, systems, and computer program products for rateless coding

#340
20080141103
2008-06-12

Transmission device, encoding device and decoding device

#341
20080126916
2008-05-29

Method of executing LDPC coding using parity check matrix

#342
20080098273
2008-04-24

Method and apparatus for encoding and decoding data

#343
20080092024
2008-04-17

System for identifying localized burst errors

#344
20080086672
2008-04-10

Unequal error protection apparatus, systems, and methods

#345
20080049865
2008-02-28

Method and apparatus for generating a punctured symbol vector for a given information vector

#346
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

#347
20070277082
2007-11-29

Retransmission control method and communications device

#348
20070255993
2007-11-01

Automatic retransmission request control system and retransmission method in MIMO-OFDM system

#349
20070234186
2007-10-04

Packet transmission apparatus and method using optimized punctured convolution codes

#350
20070223602
2007-09-27

Orthogonal frequency division multiplexing (OFDM) system receiver using low-density parity-check (LDPC) codes

#351
20070217541
2007-09-20

Compress-forward coding with N-PSK modulation for the half-duplex Gaussian relay channel

#352
20070168834
2007-07-19

Method and system for routing in low density parity check (LDPC) decoders

#353
20070162834
2007-07-12

Devices and system for exchange of digital high-fidelity audio and voice through a wireless link

#354
20070133620
2007-06-14

Mobile communications terminal for supporting extended link adaptation techniques and method thereof

#355
20070118786
2007-05-24

Method and apparatus for receiving data in a communication system

#356
20070113147
2007-05-17

Apparatus and method for transmitting/receiving a signal in a communication system using a low density parity check code

#357
20070101243
2007-05-03

Method for puncturing a low density parity check code

#358
20070089027
2007-04-19

Apparatus and method for transmitting/receiving signal in a communication system using low density parity check code

#359
20070089025
2007-04-19

Apparatus and method for encoding/decoding block low density parity check codes having variable coding rate

#360
20070071140
2007-03-29

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

#361
20070033507
2007-02-08

Efficient error code correction

#362
20070030917
2007-02-08

Methods of channel coding for communication systems

#363
20060291440
2006-12-28

Communication relay apparatus and communication receiver

#364
20060270369
2006-11-30

Wireless terminal baseband processor high speed turbo decoding module

#365
20060206781
2006-09-14

Method for puncturing low density parity check code

#366
20060206777
2006-09-14

Memory efficient streamlined transmitter with a multiple instance hybrid ARQ

#367
20060195756
2006-08-31

Radio transmitter apparatus, radio receiver apparatus, and radio transmission method

#368
20060179401
2006-08-10

Low complexity hybrid ARQ scheme based on rate compatible zigzag codes

#369
20060179387
2006-08-10

Dynamic retransmission mode selector

#370
20060107192
2006-05-18

Hybrid automatic repeat request system and method

#371
20060107161
2006-05-18

Flexible rate and punctured zigzag codes

#372
20060064627
2006-03-23

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

#373
20060059401
2006-03-16

Design of rate-compatible LDPC codes using optimal extending

#374
20060053362
2006-03-09

Forward error correction method and communication method, and forward error correction code addition apparatus and communication apparatus

#375
20060039409
2006-02-23

Code domain bit interleaving and reordering in DS-CDMA MIMO

#376
20060023815
2006-02-02

Method for iterative decoder scheduling

#377
20050289434
2005-12-29

HARQ device and method for mobile communication system

#378
20050283701
2005-12-22

HARQ device and method for mobile communication system

#379
20050271160
2005-12-08

Bit labeling for amplitude phase shift constellation used with low density parity check (LDPC) codes

#380
20050262423
2005-11-24

Majority detection in error recovery

#381
20050251730
2005-11-10

Method and apparatus for encoding and decoding data

#382
20050251722
2005-11-10

Method and apparatus for assigning hybrid-automatic repeat request processes

#383
20050210365
2005-09-22

Apparatus and method for generating codes in a communications system

#384
20050210355
2005-09-22

Retransmission ordering method, wireless communication system, receiver and transmitter

#385
20050190762
2005-09-01

Transmission/reception system, transmission apparatus and method, reception apparatus and method, transmission/reception apparatus and method, and computer-readable storage medium

#386
20050166129
2005-07-28

Error control apparatus

#387
20050160346
2005-07-21

Transmission apparatus and method, reception apparatus and method, storage medium, and program

#388
20050138530
2005-06-23

Data compression with incremental redundancy

#389
20050050427
2005-03-03

Method of rate matching for link adaptation and code space management

#390
20050005225
2005-01-06

Fade-resistant forward error correction method for free-space optical communications systems

#391
16050082
2020-05-05

Efficient ethernet multi-mode coding and modulation for twisted-pair

#392
15967138
2019-06-04

Method and system for retransmitting data using systematic polar coding