Rashidpour, M.Shokrollahi, A.Jamali, S. H.2007-01-162007-01-162007-01-16200510.1109/LCOMM.2005.1437366https://infoscience.epfl.ch/handle/20.500.14299/239445We prove that for any given R between 0 and 1 the best threshold value for a regular LDPC code of rate R with common variable degree v and common check degree c occurs when v is at least 3 and is minimal subject to the condition $R=1-v/c$algoweb_ldpctext::journal::journal article::research article