Title :
A systematic construction of capacity-achieving irregular low-density parity-check codes
Author :
Sankaranarayan, S. ; Vasic, B. ; Kurtas, E.
Author_Institution :
Arizona Univ., Tucson, AZ, USA
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, we propose symmetric method to split column and rows of parity-check matrix (H/sup reg/) of regular LDPC code in order to construct capacity-achieving irregular LDPC code with a given distribution (/spl Lambda//sup req/, /spl Omega//sup req/).
Keywords :
parity check codes; LDPC code; low-density parity-check codes; systematic construction; Cyclic redundancy check; Equations; Magnetic recording; Optimization methods; Parity check codes; Partitioning algorithms;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230516
