e-ISSN:0976-5166
p-ISSN:2231-3850


INDIAN JOURNAL OF COMPUTER SCIENCE AND ENGINEERING

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ABSTRACT

Title : A REVIEW OF CONSTRUCTION METHODS FOR REGULAR LDPC CODES
Authors : Rutuja Shedsale, Nisha Sarwade
Keywords : Low-Density parity-check (LDPC) codes, Reed-Solomon (RS) Codes, SPA, Tanner graph, Progressive Edge Growth(PEG).
Issue Date : Apr-May 2012
Abstract :
Low-Density parity-check (LDPC) codes are one of the most powerful error correcting codes available today. Their Shannon capacity approaching performance and lower decoding complexity have made them the best choice for many wired and wireless applications. This paper gives an overview about LDPC codes and compares the Gallagerís method, Reed-Solomon based algebraic method and the Progressive edge growth (PEG) combinatorial method for the construction of regular LDPC codes.
Page(s) : 380-385
ISSN : 0976-5166
Source : Vol. 3, No.2