Unequal error protection apparatus, systems, and methods

Details Unequal error protection apparatus, systems, and methods Unequal error protection apparatus, systems, and methods

2005-03-30

2010-12-21

Abraham, Esaw T (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S790000

Reexamination Certificate

active

07856584

ABSTRACT:
Apparatus and systems, as well as methods and articles, encode a data word into an unequal error protection (UEP) codeword and transmit first and second portions of the UEP codeword associated with first and second protection levels across first and second sub-channel subsets associated with first and second error probabilities and a multi-channel communications link, respectively.

REFERENCES:
patent: 3806883 (1974-04-01), Weisbecker
patent: 5467132 (1995-11-01), Fazel et al.
patent: 5691992 (1997-11-01), Molnar et al.
patent: 6031874 (2000-02-01), Chennakeshu et al.
patent: 6292917 (2001-09-01), Sinha et al.
patent: 6665831 (2003-12-01), Yoshida et al.
patent: 6694474 (2004-02-01), Ramprashad et al.
patent: 6854082 (2005-02-01), Rhee
patent: 7168033 (2007-01-01), Wu et al.
patent: 7190732 (2007-03-01), Chung et al.
patent: 2003/0033570 (2003-02-01), Khannanov et al.
patent: 2007/0271496 (2007-11-01), Krouk et al.
patent: 2008/0086670 (2008-04-01), Krouk et al.
patent: 2008/0320362 (2008-12-01), Taubin et al.
patent: 985959 (1982-12-01), None
patent: WO-2006/073322 (2006-07-01), None
patent: WO-2006/073324 (2006-07-01), None
patent: WO-2006/075929 (2006-07-01), None
patent: WO-2006/130033 (2006-12-01), None
“China Application Serial No. 200480044722.1, Office Action mailed Aug. 7, 2009”, 33 pgs.
“Chinese Application Serial No. 200480044783.8, Office Action dated Jun. 26, 2009”, 25 pgs.
“Chinese Application Serial No. 200480044783.8, Office Action Mailed Jan. 8, 2010”, 9 pages.
Fan, John L., “Array codes as Low density parity check codes”,Gigabites Wireless Inc, 4 pgs.
Isaka, M., et al., “On the Iterative Decoding of Multilevel Codes”,IEEE Journal on selected areas in communication, 19(5), , vol. 19,No. 5, (May 2001), 935-943.
Rao, S., “The 4D-PAM8 proposal for 10GBASE-T”,P802.3 Task Force Meeting, URL:http://www.ieee802.org/3/IOGBT/public
ov03/rao—1—1103.pdf>, (Nov. 10, 2003), 1-21.
Yi, Y., et al., “Design of Semi-Algebraic Low-Density Parity-Check (SA-LDPC) Codes for Multilevel Coded Modulation”,Proc. 4th IEEE International Conference on Parallel and Distributed Computing, Applications and Technologies, (Aug. 27, 2003), 931-934.
Kousa, M. A., et al., “Multichannel Adaptive System”,IEEE Proceedings I. Solid-State&Electron Devices, Institution of Electrical Engineers, 140(5) Part-I, (Oct. 1, 1993),357-364.
Kumar, V., et al., “On Unequal Errol TProtection LDPC Codes Based on Plotkin-type Constructions”,Globecom 2004, Global Telecommunications Conference, IEEE Communications Society, (Nov. 29, 2004),493-497.
“International Search Report for Application No. PCT/RU2005/000152, date mailed Feb. 6, 2006,” 5 pgs.
“Written Opinion of the International Search Authority for Application No. PCT/RU2005/000152, date mailed Feb. 6, 2006,” 5 pgs.
“European Application Serial No. 02768734.2, Office Action mailed Dec. 15, 2008”, 4 pgs.
“International Application Serial No. PCT/RU2004/000536, Search Report dated May 10, 2005”, 3 pgs.
“International Application Serial No. PCT/RU2004/000536, Written Opinion dated May 10, 2005 Written Opinion”, 6 pgs.
Gilbert, E N, “A problem in binary coding”,In Proceedings of the Symposium in Applied Mathematics, vol. 10, (1960), 291-97.
Krouk, E A, et al., “Low-density parity-check burst error-correcting codes”,In 2nd International Workshop Algebraic and combinatorial coding theory, Leningrad, 1990., 3 pgs.
“U.S. Appl. No. 11/664,147, Non-Final Office Action mailed Jun. 10, 2010”, 15 pgs.
“Chinese Application Serial No. 200480044785.7, Office Action mailed Apr. 21, 2010”, 11 pgs.
Kou, Y, et al., “Low-density parity-check codes based on finite geometries: a rediscovery and new results”,IEEE Transactions on Information Theory, 47(7), (2001), 2711-2736.

Affiliated with

Also associated with

Rating

Unequal error protection apparatus, systems, and methods does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Unequal error protection apparatus, systems, and methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Unequal error protection apparatus, systems, and methods will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4214746