An Efficient Layered Decoding Architecture for Nonbinary QC-LDPC Codes. - Yeong-Luh Ueng; Chen-Yap Leong; Chung-Jay Yang; Chung-Chao Cheng; Kuo-Hsuan Liao; Shu-Wei Chen (IEEE Trans. Circuits Syst. I Regul. Pap., 2012)