TY - GEN
T1 - A new interconnection structure method for QC-LDPC codes
AU - Ghani, Farid
AU - Yahya, Abid
AU - Kader, Md Abdul
AU - Islam, Md Anamul
PY - 2011
Y1 - 2011
N2 - A new technique for constructing the Quasi Cyclic Low density Parity Check (QC-LDPC) codes based on splitting rows into sub rows method is proposed. The proposed QC-LDPC code, at BER of 10 -6 achieves 0.1dB coding gain over the PEG-LDPC codes. Moreover, in the high E b / N 0 region, the proposed code with girths 16 and 20 respectively, achieve 0.056 dB and 0.27 dB at a BER of 10 -5 over the randomly constructed code. Simulation results portray that large girth QC-LDPC codes achieve a 0.1dB coding gain over randomly constructed codes and perform 1.3dB from the Shannon-limit at a BER of 10 -6 with a code rate of 0.89 for block length of 1332.
AB - A new technique for constructing the Quasi Cyclic Low density Parity Check (QC-LDPC) codes based on splitting rows into sub rows method is proposed. The proposed QC-LDPC code, at BER of 10 -6 achieves 0.1dB coding gain over the PEG-LDPC codes. Moreover, in the high E b / N 0 region, the proposed code with girths 16 and 20 respectively, achieve 0.056 dB and 0.27 dB at a BER of 10 -5 over the randomly constructed code. Simulation results portray that large girth QC-LDPC codes achieve a 0.1dB coding gain over randomly constructed codes and perform 1.3dB from the Shannon-limit at a BER of 10 -6 with a code rate of 0.89 for block length of 1332.
UR - http://www.scopus.com/inward/record.url?scp=84858013759&partnerID=8YFLogxK
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U2 - 10.1109/MSPCT.2011.6150451
DO - 10.1109/MSPCT.2011.6150451
M3 - Conference contribution
AN - SCOPUS:84858013759
SN - 9781457711053
T3 - 2011 International Conference on Multimedia, Signal Processing and Communication Technologies, IMPACT 2011
SP - 114
EP - 117
BT - 2011 International Conference on Multimedia, Signal Processing and Communication Technologies, IMPACT 2011
T2 - 2011 International Conference on Multimedia, Signal Processing and Communication Technologies, IMPACT 2011
Y2 - 17 December 2011 through 19 December 2011
ER -