MAP equivalent SOVA for non-binary Turbo codes

IEEE International Conference on Communications

Volumn 2, Issue , 2000, Pages 602-606

  Tan, Jun ^a   Stuber, Gordon L ^a  

^a GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

MAXIMUM A POSTERIORI (MAP) ALGORITHM; SOFT-OUTPUT VITERBI ALGORITHM (SOVA); TURBO CODES; TURBO TRELLIS CODED MODULATION (TTCM);

ALGORITHMS; COMPUTER SIMULATION; DECODING; ENCODING (SYMBOLS); TRELLIS CODES;

COMMUNICATION CHANNELS (INFORMATION THEORY);

EID: 0033716254     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (15)

1. G. D. Forney, "The Viterbi Algorithm," Proc. Of the IEEE, Vol. 61, No. 3, pp. 268-278, Mar. 1973.
2. L. R.Bahl, J. Cocke,F. Jelinek, and J. raviv,"Optimal decoding of linear codes for minimizing symbol error rate," IEEE Trans. Inform. Theory, Vol. IT-20, pp. 284-287, Mar. 1974.
3. G.Battail, "Pondération des symboles décodés par l'algorithme de Viterbi," Ann. Télécommun., Vol.42, pp.31-38, Jan. 1987.
4. J. Hagenauer and P. Hoeher, "A Viterbi algorithm with softdecision outputs and its applications," in IEEE GLOBECOM '89, Dallas, Texas, pp. 47.1.1-47.1.7, Nov. 1989.
5. C. Berrou, A. Glavieux and P. Thitimajhima,"Near Shannon limit error correcting coding and decoding: turbo-codes," in IEEE Int. Conf. on Commun., pp. 1064-1070, May 1993.
6. J. Hagenauer and L. Papke, "Decoding turbo codes with the soft output Viterbi algorithm (SOVA)," IEEE Int. Symp. on Info. Theory, p. 164, 1994.
7. Y. Li, B. Vucetic, and Y. Sato, "Optimum soft-output detection for channels with intersymbol interference," IEEE Trans. on Info. Theory, Vol. 41, No. 3, pp. 704-713, May 1995.
8. P. Robertson, E. Villebrun, and P. Hoeher, "A comparison of optimal and sub-optimal MAP decoding algorithms operating in the log domain," in IEEE Int. Conf. on Communications(Seattle, WA, June 1995), pp. 1009-1013.
9. J. Hagenauer, "Source-Controlled Channel Decoding," IEEE Trans. on Commun., Vol. 43, No. 9, pp. 2449-57, September 1995.
10. S. Benedetto, D. Divsalar, G. Montorsi and F. Pollara, "Algorithm for continuous decoding of turbo codes," Electronics Letters, Vol. 32, No. 4, pp. 314-315, Feb. 15 1996.
11. J. Hagenauer, E. Offer and L. Papke, "Iterative decoding of binary block and convolutional codes," IEEE Trans. Info. Theory, Vol 42, No. 2, pp. 429-445, March 1996.
12. P. Robertson and T. Worz, "Bandwidth-efficient turbo trelliscoded modulation using punctured component codes," IEEE J. on Sel. Area an Comm., Vol. 16, No. 2, pp. 206-218, February 1998.
13. A. J. Viterbi, "An intuitive justification and a simplified implementation of the MAP decoder for convolutional codes," IEEE J. on Sel. Areas in Comm., Vol. 16, No. 2, pp. 260-264, Feb. 1998.
14. M. P. C. Fossorier, F. Burkert, S. Lin, and J. Hagenauer, "On the equivalence between SOVA and Max-Log-MAP decodings," IEEE Comm. Letters, Vol. 2, No. 5, pp. 137-139, May 1998.
15. Ling Cong, Wu Xiaofu and Yi Xiaoxin, "On SOVA for nonbinary codes," IEEE Comm. Letters, Vol. 3, No. 12, pp. 335-337, Dec. 1999.