Decoding method, medium, and apparatus

Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital logic testing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C714S715000, C714S776000, C375S224000

Reexamination Certificate

active

07487423

ABSTRACT:
A decoding method, medium, and apparatus capable of preventing error propagation and implementing parallel processing. A decoding method includes comparing encoding information with decoding information at synchronization points for detecting a transmission error, and continuing to decode the encoded data if both the encoding and decoding information match, or continuing to decode remaining data located beyond the corresponding synchronization point by limiting a transmission error region to between the corresponding synchronization point and an immediately previous synchronization point, with reference to the encoding information if the encoding and decoding information do not match. Furthermore, the encoded data of a plurality of regions are simultaneously decoded in parallel, with reference to the encoding information of a plurality of synchronization points. Therefore, it is possible to prevent error propagation by limiting the transmission error within a smallest possible length and to reduce a decoding time by using a parallel processing.

REFERENCES:
patent: 5944851 (1999-08-01), Lee
patent: 6192073 (2001-02-01), Reader et al.
patent: 6557137 (2003-04-01), Park et al.
patent: 2002/0157044 (2002-10-01), Byrd
patent: 2003/0101408 (2003-05-01), Martinian et al.
patent: 2003/0196158 (2003-10-01), Leung
patent: 2003/0206557 (2003-11-01), Chen et al.
patent: 2004/0153952 (2004-08-01), Sharma et al.
patent: 1190292 (1998-08-01), None
patent: 1999-66827 (1999-08-01), None
patent: 10-316785 (2001-06-01), None
Error Detection in the Presence of Synchronization Loss by Hellman, M. This paper appears in: Communications, IEEE Transactions on [legacy, pre-1988] Publication Date: May 1975 vol. 23, Issue: 5 On pp. 538-539 ISSN: 0096-2244.
Arithmetic coding algorithm with embedded channel coding by Elmasry, G.F. This paper appears in: Electronics Letters Publication Date: Sep. 25, 1997 vol. 33, Issue: 20 On pp. 1687-1688 ISSN: 0013-5194 Inspec Accession No. 5733345.
“Early resynchronization, error detection and error concealment for reliable video decoding” Shaoshuai et al. This paper appears in: Communication Technology Proceedings, 2003. ICCT 2003. International Conference on Publication Date: Apr. 9-11, 2003 vol. 2, On pp. 1133-1136 vol. 2 ISBN: 7-5635-0686-1 Inspec Accession No. 7824360.
Chinese Office Action dated Dec. 29, 2006 and issued in correspondence to the Chinese Patent Application No. 2005100054002.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Decoding method, medium, and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Decoding method, medium, and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Decoding method, medium, and apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4127560

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.