New Constructions of Quasi-Cyclic LDPC Codes Based on Special Classes of BIBDs for the AWGN and Binary Erasure Channels.

Lan Lan Ying Yu Tai Shu Lin Behshad Memari Bahram Honary New Constructions of Quasi-Cyclic LDPC Codes Based on Special Classes of BIBDs for the AWGN and Binary Erasure Channels. 2381 2007 55 IEEE Transactions on Communications 12 http://dx.doi.org/10.1109/TCOMM.2007.910579 db/journals/tcom/tcom55.html#LanTLMH07