System for precoding parity bits to meet predetermined...

Details System for precoding parity bits to meet predetermined... System for precoding parity bits to meet predetermined...

2007-07-02

2011-10-11

Rizk, Sam (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Error/fault detection technique

C714S794000, C714S799000

Reexamination Certificate

active

08037398

ABSTRACT:
A system includes an encoder that manipulates postcoded data and produces parity bits, and a parity bit encoder that produces encoded parity bits by inserting into the parity bits one or more flags with polarities, or states, that are selected to produce, after precoding, precoded parity bits that meet predetermined modulation constraints.

REFERENCES:
patent: 4775985 (1988-10-01), Busby
patent: 6282690 (2001-08-01), McClellan et al.
patent: 6581184 (2003-06-01), Saeki et al.
patent: 6917313 (2005-07-01), Burd et al.
patent: 6943708 (2005-09-01), Suh et al.
patent: 6989776 (2006-01-01), Tsang
patent: 7119721 (2006-10-01), Coene
patent: 7218254 (2007-05-01), Kahlman
patent: 2003/0066020 (2003-04-01), Morita et al.
patent: 2006/0174185 (2006-08-01), Krachkovsky et al.
patent: 2006/0220926 (2006-10-01), Ito et al.
J. Hagenauer and P. Hoeher, “A Viterbi Algorithm With Soft-Decision Outputs and Its Applications,” in Proc. IEEE Globecom '89 (Dallas, TX, Nov. 1989), pp. 1680-1686.
L.R. Bahl, J. Cocke, F. Jelinek, and J. Raviv, “Optimal Decoding of Linear Codes for Minimizing Symbol Error Rate,” IEEE Trans. Infor. Theory, vol. IT-20, pp. 284-287.
J. Haegnauer, E. Offer and L. Papke, “Iterative Decoding of Binary Block and Convolutional Codes,” IEEE Trnasf. Infor. Theory, vol. 42, pp. 429-445, Mar. 1996.

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