TY - GEN
T1 - Generalized LDPC codes and turbo-product codes with reed-muller component codes
AU - Djordjević, Ivan B.
PY - 2007
Y1 - 2007
N2 - A forward error correction (FEC) scheme based on generalized low-density parity-check (GLDPC) codes can improve overall characteristics of LDPC codes by decreasing the decoding complexity. We consider the GLDPC codes with Reed-Muller (RM) and Bose-Chaudhuri-Hocquenghem (BCH) component codes. GLDPC codes with RM codes as component codes is an attractive option for high-speed applications, such as optical communications, because they provide excellent coding gains, while the RM codes can be decoded using low-complexity maximum a posteriori probability (MAP) decoding algorithm due to Ashikhmin and Lytsin, based on Walsh-Hadamard transform. Several classes of GLDPC codes (with component RM or BCH codes) outperforming the turbo product codes are presented. Several turbo product codes suitable for use in high-speed transmission are identified as well.
AB - A forward error correction (FEC) scheme based on generalized low-density parity-check (GLDPC) codes can improve overall characteristics of LDPC codes by decreasing the decoding complexity. We consider the GLDPC codes with Reed-Muller (RM) and Bose-Chaudhuri-Hocquenghem (BCH) component codes. GLDPC codes with RM codes as component codes is an attractive option for high-speed applications, such as optical communications, because they provide excellent coding gains, while the RM codes can be decoded using low-complexity maximum a posteriori probability (MAP) decoding algorithm due to Ashikhmin and Lytsin, based on Walsh-Hadamard transform. Several classes of GLDPC codes (with component RM or BCH codes) outperforming the turbo product codes are presented. Several turbo product codes suitable for use in high-speed transmission are identified as well.
KW - BCH codes
KW - Forward error correction (FEC)
KW - Generalized low-density parity-check (GDLPC) codes
KW - Optical communications
KW - Reed-muller (RM) codes
KW - Turbo-product codes
KW - Walsh-hadamard transform
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U2 - 10.1109/TELSKS.2007.4375955
DO - 10.1109/TELSKS.2007.4375955
M3 - Conference contribution
AN - SCOPUS:47649092231
SN - 1424414687
SN - 9781424414680
T3 - 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2007, Proceedings of Papers
SP - 127
EP - 134
BT - 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2007, Proceedings of Papers
T2 - TELSIKS 2007 - 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services
Y2 - 26 September 2007 through 28 September 2007
ER -