TY - GEN
T1 - Efficient bounded-distance decoding of the hexacode and associated decoders for the Leech lattice and the Golay code
AU - Amrani, Ofer
AU - Be'Ery, Yair
PY - 1994
Y1 - 1994
N2 - Two soft-decision algorithms for decoding the (6,3,4) quaternary code, the hexacode, are presented. Both algorithms have the same guaranteed error correction radius as that of maximum-likelihood decoding. In using them, bounded-distance decoding of the Golay code and the Leech lattice are performed in at most 187 and 519 real operations respectively. We present some simulation results for the Leech lattice decoder revealing near-optimal performance. A comparison to known trellis codes is also provided.
AB - Two soft-decision algorithms for decoding the (6,3,4) quaternary code, the hexacode, are presented. Both algorithms have the same guaranteed error correction radius as that of maximum-likelihood decoding. In using them, bounded-distance decoding of the Golay code and the Leech lattice are performed in at most 187 and 519 real operations respectively. We present some simulation results for the Leech lattice decoder revealing near-optimal performance. A comparison to known trellis codes is also provided.
UR - http://www.scopus.com/inward/record.url?scp=84894369805&partnerID=8YFLogxK
U2 - 10.1109/ISIT.1994.394619
DO - 10.1109/ISIT.1994.394619
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AN - SCOPUS:84894369805
SN - 0780320158
SN - 9780780320154
T3 - IEEE International Symposium on Information Theory - Proceedings
SP - 400
BT - Proceedings - 1994 IEEE International Symposium on Information Theory, ISIT 1994
T2 - 1994 IEEE International Symposium on Information Theory, ISIT 1994
Y2 - 27 June 1994 through 1 July 1994
ER -