Cycle-stealing decoding apparatus, systems, and methods

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

Reexamination Certificate

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Details

C375S341000, C714S755000, C714S786000

Reexamination Certificate

active

07631248

ABSTRACT:
Apparatus and systems, as well as methods and articles, may operate to buffer a state of an iterative decoder operating on a codeword associated with a partially decoded forward error correction-encoded data block, and to restore the state to perform additional decoding iterations on the block during a period when the decoder is idle.

REFERENCES:
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patent: 1156588 (2001-11-01), None
patent: WO-2006/038829 (2006-04-01), None
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Dielissen, J., et al., “State Vector Initialization of sliding Window MAP”,Proc. International Symposium on Turbo codes and Related Topics, Topics, France,(Sep. 4, 2000),387-390.
Shao, R. Y., et al., “Two Simple Stopping Criteria for Turbo Decoding”,IEEE Transactions on Communications, IEEE Inc., 47 (8), (Aug. 1999),1117-1120.
Uhlemann, E., et al., “Packet Combining and Doping in Concatenated Hybrid ARQ Schemes Using Iterative Decoding”,Proc. of Wireless communications and Networking 2003(WCNC 2003), 2, Piscataway, USA,(Mar. 16, 2003),849-854.
“PCT Application No. PCT/RU2004/000380, International Search Report mailed Jul. 29, 2005”, 5 pgs.
“PCT Application No. PCT/RU2004/000380, Preliminary Report on Patentability mailed Apr. 12, 2007”, 21 pgs.
“PCT Application No. PCT/RU2004/000380, Written Opinion mailed Jul. 29, 2005”, 19 pgs.

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