Error correction coding apparatus and error correction...

Details Error correction coding apparatus and error correction... Error correction coding apparatus and error correction...

2011-08-02

2011-08-02

Chase, Shelly A (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

Reexamination Certificate

active

07992069

ABSTRACT:
An error correction coding apparatus divides transmission information sequences in n subframes (n is an arbitrary natural number) into n1 subframes (n1 is a natural number<n) and n2 subframes (n2 is a natural number which satisfies n1+n2=n), block-codes the n1 subframes for every m1 subframes (m1 is a factor of n1) so as to generate a first error correction code, and block-codes the n2 subframes for every m2 subframes (m2 is a factor of n2) so as to generate a second error correction code.

REFERENCES:
patent: 6345375 (2002-02-01), Kelkar et al.
patent: 6658605 (2003-12-01), Yoshida et al.
patent: 6868514 (2005-03-01), Kubo et al.
patent: 2004/0225944 (2004-11-01), Brueggen
patent: 2005/0229085 (2005-10-01), Van Dijk et al.
patent: 2001-168734 (2001-06-01), None
patent: 2003-273841 (2003-09-01), None
patent: 3549788 (2004-04-01), None
patent: 2004-328175 (2004-11-01), None
patent: 2005-522138 (2005-07-01), None
patent: WO-03/085840 (2003-03-01), None
Lin, C., “Linear Block Codes,” Error Control Coding. Fundamentals and Applications, Englewood Cliffs, Prentice Hall, US, 1983, pp. 51-57.
“Forward error correction for submarine systems”, ITU-T Recommendation G.975(Oct. 2000), Series G: Transmission Systems and Media, Digital Systems and Networks, Digital sections and digital line system-Optical fibre submarine cable systems.
ITU: “Series G: Transmission Systems and Media, Digital Systems and Networks Digital sections and digital line system? Optical fibre submarine cable systems forward error correction for high bit-rate DWDM submarine systems ITU-T Recommendation G.975.1”Internet Article, Feb. 2004, XP002474600.
Tomizawa et al. “43-Gbit/s OTN Interface Prototype” Internet Article, 2000, XP002474601.
Altera: “Enhancing High-Speed Telecommunications Networks with FEC” Internet Article, Feb. 2001, XP002474602.
Simon Keeton: “Standards for optical transport demand semiconductor solutions” Internet Article, 2000, XP002474603.
Lin S et al: “Error Control Coding, Passage” Error Control Coding. Fundamentals and Applications, Englewood Cliffs, Prentice Hall, US, 1983, pp. 170-171, XP002239877.

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