System correcting random and/or burst errors using RS...

Details System correcting random and/or burst errors using RS... System correcting random and/or burst errors using RS...

2005-12-01

2008-11-04

Chase, Shelly A (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S800000

Reexamination Certificate

active

07447981

ABSTRACT:
System correcting random and/or burst errors using RS (Reed-Solomon) code, turbo/LDPC (Low Density Parity Check) code and convolutional interleave. A novel approach is presented that combines different coding types within a communication system to perform various types of error correction. This combination of accommodating different coding types may be employed at either end of a communication channel (e.g., at a transmitter end when performing encoding and/or at a receiver end when performing decoding). By combining different coding types within a communication system, the error correcting capabilities of the overall system is significantly improved. The appropriate combination of turbo code and/or LDPC code along with RS code allows for error correction or various error types including random error and burst error (or impulse noise).

REFERENCES:
patent: 3542756 (1970-11-01), Gallager
patent: 3665396 (1972-05-01), Forney, Jr.
patent: 4295218 (1981-10-01), Tanner
patent: 5406570 (1995-04-01), Berrou et al.
patent: 5446747 (1995-08-01), Berrou
patent: 5563897 (1996-10-01), Pyndiah et al.
patent: 6044116 (2000-03-01), Wang
patent: 6065147 (2000-05-01), Pyndiah et al.
patent: 6119264 (2000-09-01), Berrou et al.
patent: 6122763 (2000-09-01), Pyndiah et al.
patent: 6430233 (2002-08-01), Dillon et al.
patent: 6473010 (2002-10-01), Vityaev et al.
patent: 6567465 (2003-05-01), Goldstein et al.
patent: 6633856 (2003-10-01), Richardson et al.
patent: 6704368 (2004-03-01), Nefedov
patent: 6769093 (2004-07-01), Krieger
patent: 6903665 (2005-06-01), Akhter et al.
patent: 2003/0104788 (2003-06-01), Kim
patent: 0 735 696 (1996-10-01), None
patent: 0 735 696 (1999-01-01), None
patent: 91 05278 (1992-10-01), None
R. G. Gallager, “Low density parity check codes,” IRE Trans. Info. Theory, vol. IT-8, pp. 21-28, Jan. 1962.
R. Gallager, Low-Density Parity-Check Codes, Cambridge, MA: MIT Press, 1963.
M. Luby, M. Mitzenmacher, M. A. Shokrollahi, D. A. Spielman, and V. Stemann, “Practical Loss-Resilient Codes”, Proc. 29th Symp. on Theory of Computing, 1997, pp. 150-159.
T. J. Richardson and R. L. Urbanke, “The capacity of low-density parity-check code under message-passing decoding,” IEEE Trans. Inform. Theory, vol. 47, pp. 599-618, Feb. 2001.

Affiliated with

Also associated with

Rating

System correcting random and/or burst errors using RS... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System correcting random and/or burst errors using RS..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System correcting random and/or burst errors using RS... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4024044