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Class Information
Number: 714/755
Name: Error detection/correction and fault detection/recovery > Pulse or data error handling > Digital data error correction > Forward correction by block code > Double encoding codes (e.g., product, concatenated)
Description: Subject matter including calculation and independent decoding of two independent sets of check words for enhancement of error correction.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7434137 |
Retransmission ordering method, wireless communication system, receiver and transmitter |
Oct. 7, 2008 |
| 7434138 |
Structured interleaving/de-interleaving scheme for product code encoders/decorders |
Oct. 7, 2008 |
| 7434140 |
Apparatus for accessing and transferring optical data |
Oct. 7, 2008 |
| 7434148 |
Track buffer in a parallel decoder |
Oct. 7, 2008 |
| 7434136 |
Method of and apparatus for reading recording medium, harddisk controller |
Oct. 7, 2008 |
| 7430705 |
Data recording and reproducing system, and data recording and reproducing method |
Sep. 30, 2008 |
| 7430701 |
Methods and systems for generating error correction codes |
Sep. 30, 2008 |
| 7430702 |
Data recording/reproducing apparatus and data recording/reproducing method |
Sep. 30, 2008 |
| 7424000 |
Time slot reservation scheme in wireless meshed networks |
Sep. 9, 2008 |
| 7421032 |
Serial concatenation of interleaved convolutional codes forming turbo-like codes |
Sep. 2, 2008 |
| 7421034 |
Parallel concatenated code with soft-in soft-out interactive turbo decoder |
Sep. 2, 2008 |
| 7421626 |
Method of recording/reproducing digital data and apparatus for same |
Sep. 2, 2008 |
| 7421627 |
Method of recording/reproducing digital data and apparatus for same |
Sep. 2, 2008 |
| 7421638 |
Enhanced turbo product code decoder system |
Sep. 2, 2008 |
| 7418644 |
System for error correction coding and decoding |
Aug. 26, 2008 |
| 7418468 |
Low-voltage CMOS circuits for analog decoders |
Aug. 26, 2008 |
| 7418052 |
Iterative turbo decision feedback receiver |
Aug. 26, 2008 |
| 7418051 |
Nonsystematic repeat-accumulate codes for encoding and decoding information in a communication system |
Aug. 26, 2008 |
| 7415047 |
Methods for determining multiplex patterns |
Aug. 19, 2008 |
| 7415075 |
Multi-rate encoding and decoding system |
Aug. 19, 2008 |
| 7415651 |
Data communication system with multi-dimensional error-correction product codes |
Aug. 19, 2008 |
| 7409622 |
System and method for reverse error correction coding |
Aug. 5, 2008 |
| 7409006 |
Parallel concatenated code with soft-in-soft-out interactive turbo decoder |
Aug. 5, 2008 |
| 7409000 |
Data transmission/reception apparatus and method for improving performance in a mobile communication system using space-time trellis code |
Aug. 5, 2008 |
| 7406636 |
Method of recording/reproducing digital data and apparatus for same |
Jul. 29, 2008 |
| 7406649 |
Semiconductor memory device and signal processing system |
Jul. 29, 2008 |
| 7406654 |
Coding circuit for recording data on DVD disk |
Jul. 29, 2008 |
| 7401285 |
Error correction method for high density disc |
Jul. 15, 2008 |
| 7401284 |
Module for generating circuits for decoding convolutional codes, related method and circuit |
Jul. 15, 2008 |
| 7398446 |
Low power operation of an address interleaver |
Jul. 8, 2008 |
| 7395461 |
Low complexity pseudo-random interleaver |
Jul. 1, 2008 |
| 7395491 |
Decoding device for decoding product code and decoding method using the same |
Jul. 1, 2008 |
| 7395487 |
Common circuitry supporting both bit node and check node processing in LDPC (Low Density Parity Check) decoder |
Jul. 1, 2008 |
| 7391826 |
Decoding method and apparatus |
Jun. 24, 2008 |
| 7392455 |
Error correction coding method using at least twice a same elementary code, coding method, corresponding coding and decoding devices |
Jun. 24, 2008 |
| 7389468 |
Writing and reading of data in probe-based data storage devices |
Jun. 17, 2008 |
| 7389465 |
Error detection and correction scheme for a memory device |
Jun. 17, 2008 |
| 7389464 |
Apparatus and method for encoding and decoding a space-time low density parity check code with full diversity gain |
Jun. 17, 2008 |
| 7386766 |
Address generation apparatus for turbo interleaver and deinterleaver in W-CDMA systems |
Jun. 10, 2008 |
| 7386779 |
Systems and methods for correcting errors in a received frame |
Jun. 10, 2008 |
| 7383491 |
Error correction method for high density disc |
Jun. 3, 2008 |
| 7380196 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using the same method |
May. 27, 2008 |
| 7376882 |
Adaptable channel compensation for reliable communication over fading communication links |
May. 20, 2008 |
| 7373582 |
Apparatus and method for turbo decoding using a variable window size |
May. 13, 2008 |
| 7370258 |
Iterative concatenated convolutional Reed-Solomon decoding method |
May. 6, 2008 |
| 7370259 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using the same method |
May. 6, 2008 |
| 7370267 |
Error correction method for high density disc |
May. 6, 2008 |
| 7370332 |
Arrangement and method for iterative decoding |
May. 6, 2008 |
| 7363571 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using the same method |
Apr. 22, 2008 |
| 7356754 |
Data processing method and apparatus, recording medium, reproducing method and apparatus using the same method |
Apr. 8, 2008 |
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