TY - GEN
T1 - A class of irregular repeat accumulate code with flexible code length and without short circles
AU - Chen, Xiang
AU - Liu, Huanbing
AU - Jiang, Hui
PY - 2011
Y1 - 2011
N2 - Based on the good degree distribution of a kind of irregular repeat accumulate (IRA) code, the base check matrix is designed according to quasi-cyclic method, and the length-4 short circles are eliminated. The obtained IRA code has flexible code length from 150 to 6000, with link-level performance close to the LDPC code specified by IEEE802.16e standard. The proposed IRA code family is suitable for multimedia communication system.
AB - Based on the good degree distribution of a kind of irregular repeat accumulate (IRA) code, the base check matrix is designed according to quasi-cyclic method, and the length-4 short circles are eliminated. The obtained IRA code has flexible code length from 150 to 6000, with link-level performance close to the LDPC code specified by IEEE802.16e standard. The proposed IRA code family is suitable for multimedia communication system.
KW - Irregular Repeat Accumulate (IRA) code
KW - Low-Density Parity Check (LDPC) Code
KW - quasi-cyclic (QC) code
UR - http://www.scopus.com/inward/record.url?scp=80955148001&partnerID=8YFLogxK
U2 - 10.1109/ICECENG.2011.6057895
DO - 10.1109/ICECENG.2011.6057895
M3 - Conference contribution
AN - SCOPUS:80955148001
SN - 9781424481637
T3 - 2011 International Conference on Electrical and Control Engineering, ICECE 2011 - Proceedings
SP - 2825
EP - 2828
BT - 2011 International Conference on Electrical and Control Engineering, ICECE 2011 - Proceedings
T2 - 2nd Annual Conference on Electrical and Control Engineering, ICECE 2011
Y2 - 16 September 2011 through 18 September 2011
ER -