Identification of LDPC Code Length and Code Word Starting Point Based on Minimum Error Judgment Criterion

LIU Renxin; ZHANG limin; ZHONG Zhaogen; SUN Xueli

doi:10.3969/j.issn.1671-637x.2021.08.017

[2] XIA TWU H C.Novel blind identification of LDPC codes using average LLR of syndrome a posteriori probability［C］//The 12th International Conference on ITS Telecommunications2012:12-16.

[5] WU Z JZHANG L MZHONG Z Get al.Blind recognition of LDPC codes over candidate set［J］.IEEE Communications Letters202024(1):11-14.

[8] PLANQUETTE G.Identification of binary code streams［D］.Rennes:University of Rennes,1996.

[9] BARBIER JSICOT GHOUCKE S.Algebraic approach for the reconstruction of linear and convolutional error correcting codes［J］.International Journal of Applied Mathematics and Computer Science20062(3):113-118.

[10] CHABOT C.Recognition of a code in a noisy environment ［C］//IEEE International Symposium on Information Theory2007:2211-2215.

[11] KARIMIAN YATTARI M A.Recognition of channel encoder parameters from intercepted bitstream［C］//The 21st Iranian Conference on Electrical Engineering2013:1-5.

[12] BUREL GGAUTIER R.Blind estimation of encoder and interleaver characteristics in a non cooperative context［C］//IASTED International Conference on CommunicationsInternet and Information Technology2003:275-280.

[13] CLUZEAU MFINIASZ M.Recovering a codes length and synchronization from a noisy intercepted bitstream［C］//IEEE International Symposium on Information Theory2009:2737-2741.